โ†Back to Exoplanets
๐Ÿช

TOI-1789 b

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

TOI-1789

Discovery

Transit

Year

2021

Period

3.21 day

Radius

โ€”

Mass

โ€”

Eq. Temp

โ€”

๐ŸงพRecords(3 rows)

Record 1

Transit โ€ข 2021 โ€ข Transiting Exoplanet Survey Satellite (TESS)

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec26.54 deg
decstr+26d32m23.98s Dec [sexagesimal]
default_flag0
disc_facilityTransiting Exoplanet Survey Satellite (TESS) Discovery Facility
disc_instrumentTESS CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2022-01 Discovery Publication Date
disc_refname<a refstr=KHANDELWAL_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022MNRAS.509.3339K/abstract target=ref>Khandelwal et al. 2022</a> Discovery Reference
disc_telescope0.1 m TESS Telescope Discovery Telescope
disc_year2021
discoverymethodTransit Discovery Method
dkin_flag0
elat11.22 deg
elon136.54 deg
etv_flag0
gaia_dr2_idGaia DR2 646125297938578944 Gaia DR2 ID
gaia_dr3_idGaia DR3 646125297938578944 Gaia DR3 ID
glat45.59 deg
glon201.72 deg
hd_nameHD 82139 HD ID
hip_nameโ€” HIP ID
hostnameTOI-1789 Host Name
htm202070472096
ima_flag0
micro_flag0
obm_flag0
pl_bmasseโ€”
pl_bmasseerr1โ€”
pl_bmasseerr2โ€”
pl_bmasselimโ€”
pl_bmassestrโ€” Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassjโ€”
pl_bmassjerr1โ€”
pl_bmassjerr2โ€”
pl_bmassjlimโ€”
pl_bmassjstrโ€” Planet Mass or Mass*sin(i) [Jupiter Mass]
pl_bmassprovโ€” Planet Mass or Mass*sin(i) Provenance
pl_cmasseโ€”
pl_cmasseerr1โ€”
pl_cmasseerr2โ€”
pl_cmasselimโ€”
pl_cmassestrโ€” Planet Mass*sin(i)/sin(i) [Earth Mass]
pl_cmassjโ€”
pl_cmassjerr1โ€”
pl_cmassjerr2โ€”
pl_cmassjlimโ€”
pl_cmassjstrโ€” Planet Mass*sin(i)/sin(i) [Jupiter Mass]
pl_controv_flag0
pl_densโ€”
pl_denserr1โ€”
pl_denserr2โ€”
pl_denslimโ€”
pl_densstrโ€” Planet Density [g/cm**3]
pl_eqtโ€”
pl_eqterr1โ€”
pl_eqterr2โ€”
pl_eqtlimโ€”
pl_eqtstrโ€” Equilibrium Temperature [K]
pl_impparโ€”
pl_impparerr1โ€”
pl_impparerr2โ€”
pl_impparlimโ€”
pl_impparstrโ€” Impact Parameter
pl_insolโ€”
pl_insolerr1โ€”
pl_insolerr2โ€”
pl_insollimโ€”
pl_insolstrโ€” Insolation Flux [Earth Flux]
pl_letterb Planet Letter
pl_masseโ€”
pl_masseerr1โ€”
pl_masseerr2โ€”
pl_masselimโ€”
pl_massestrโ€” Planet Mass [Earth Mass]
pl_massjโ€”
pl_massjerr1โ€”
pl_massjerr2โ€”
pl_massjlimโ€”
pl_massjstrโ€” Planet Mass [Jupiter Mass]
pl_msinieโ€”
pl_msinieerr1โ€”
pl_msinieerr2โ€”
pl_msinielimโ€”
pl_msiniestrโ€” Planet Mass*sin(i) [Earth Mass]
pl_msinijโ€”
pl_msinijerr1โ€”
pl_msinijerr2โ€”
pl_msinijlimโ€”
pl_msinijstrโ€” Planet Mass*sin(i) [Jupiter Mass]
pl_nameTOI-1789 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccenโ€”
pl_orbeccenerr1โ€”
pl_orbeccenerr2โ€”
pl_orbeccenlimโ€”
pl_orbeccenstrโ€” Eccentricity
pl_orbincl78.41 deg
pl_orbinclerr10.36 deg
pl_orbinclerr2-0.58 deg
pl_orbincllim0
pl_orbinclstr<div><span class="supersubNumber">78.41</span><span class="superscript">+0.36</span><span class="subscript">-0.58</span></div> Inclination [deg]
pl_orblperโ€”
pl_orblpererr1โ€”
pl_orblpererr2โ€”
pl_orblperlimโ€”
pl_orblperstrโ€” Argument of Periastron [deg]
pl_orbper3.21 day
pl_orbpererr13.30e-6 day
pl_orbpererr2-3.30e-6 day
pl_orbperlim0
pl_orbperstr3.2087183&plusmn;0.0000033 Orbital Period [day]
pl_orbsmaxโ€”
pl_orbsmaxerr1โ€”
pl_orbsmaxerr2โ€”
pl_orbsmaxlimโ€”
pl_orbsmaxstrโ€” Orbit Semi-Major Axis [au]
pl_orbtperโ€”
pl_orbtpererr1โ€”
pl_orbtpererr2โ€”
pl_orbtperlimโ€”
pl_orbtperstrโ€” Epoch of Periastron [day]
pl_projobliqโ€”
pl_projobliqerr1โ€”
pl_projobliqerr2โ€”
pl_projobliqlimโ€”
pl_projobliqstrโ€” Projected Obliquity [deg]
pl_pubdate2023-03 Planetary Parameter Reference Publication Date
pl_radeโ€”
pl_radeerr1โ€”
pl_radeerr2โ€”
pl_radelimโ€”
pl_radestrโ€” Planet Radius [Earth Radius]
pl_radjโ€”
pl_radjerr1โ€”
pl_radjerr2โ€”
pl_radjlimโ€”
pl_radjstrโ€” Planet Radius [Jupiter Radius]
pl_ratdor4.83
pl_ratdorerr10.11
pl_ratdorerr2-0.16
pl_ratdorlim0
pl_ratdorstr<div><span class="supersubNumber">4.83</span><span class="superscript">+0.11</span><span class="subscript">-0.16</span></div> Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.07
pl_ratrorerr10.01
pl_ratrorerr2-0.01
pl_ratrorlim0
pl_ratrorstr0.068&plusmn;0.011 Ratio of Planet to Stellar Radius
pl_refname<a refstr=KOKORI_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023ApJS..265....4K/abstract target=ref>Kokori et al. 2023</a> Planetary Parameter Reference
pl_rvampโ€”
pl_rvamperr1โ€”
pl_rvamperr2โ€”
pl_rvamplimโ€”
pl_rvampstrโ€” Radial Velocity Amplitude [m/s]
pl_trandepโ€”
pl_trandeperr1โ€”
pl_trandeperr2โ€”
pl_trandeplimโ€”
pl_trandepstrโ€” Transit Depth [%]
pl_trandurโ€”
pl_trandurerr1โ€”
pl_trandurerr2โ€”
pl_trandurlimโ€”
pl_trandurstrโ€” Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr12.80e-4 day
pl_tranmiderr2-2.80e-4 day
pl_tranmidlim0
pl_tranmidstr2459383.83993&plusmn;0.00028 Time of Conjunction (Transit Midpoint) [day]
pl_trueobliqโ€”
pl_trueobliqerr1โ€”
pl_trueobliqerr2โ€”
pl_trueobliqlimโ€”
pl_trueobliqstrโ€” True Obliquity [deg]
pl_tsystemrefBJD-TDB Time Reference Frame and Standard
ptv_flag0
pul_flag0
ra142.74 deg
rastr09h30m58.42s RA [sexagesimal]
releasedate2024-03-04 Release Date
rowupdate2024-03-04 Date of Last Update
rv_flag1
soltypePublished Confirmed Solution Type
st_age2.73 Gyr
st_ageerr11.30 Gyr
st_ageerr2-0.51 Gyr
st_agelim0
st_agestr<div><span class="supersubNumber">2.73</span><span class="superscript">+1.30</span><span class="subscript">-0.51</span></div> Stellar Age [Gyr]
st_dens0.21 g/cm**3
st_denserr10.01 g/cm**3
st_denserr2-0.02 g/cm**3
st_denslim0
st_densstr<div><span class="supersubNumber">0.208</span><span class="superscript">+0.014</span><span class="subscript">-0.020</span></div> Stellar Density [g/cm**3]
st_logg3.94 log(cm/s**2)
st_loggerr10.02 log(cm/s**2)
st_loggerr2-0.04 log(cm/s**2)
st_logglim0
st_loggstr<div><span class="supersubNumber">3.943</span><span class="superscript">+0.023</span><span class="subscript">-0.043</span></div> Stellar Surface Gravity [log(cm/s**2)]
st_lum0.74 log(Lsun)
st_lumerr10.01 log(Lsun)
st_lumerr2-0.01 log(Lsun)
st_lumlim0
st_lumstr<div><span class="supersubNumber">0.736</span><span class="superscript">+0.012</span><span class="subscript">-0.011</span></div> Stellar Luminosity [log(Solar)]
st_mass1.51 Msun
st_masserr10.06 Msun
st_masserr2-0.14 Msun
st_masslim0
st_massstr<div><span class="supersubNumber">1.507</span><span class="superscript">+0.059</span><span class="subscript">-0.140</span></div> Stellar Mass [Solar mass]
st_met0.37 dex
st_meterr10.07 dex
st_meterr2-0.09 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr<div><span class="supersubNumber">0.373</span><span class="superscript">+0.071</span><span class="subscript">-0.086</span></div> Stellar Metallicity [dex]
st_nphot0
st_nrvc0
st_nspec0
st_rad2.17 Rsun
st_raderr10.04 Rsun
st_raderr2-0.03 Rsun
st_radlim0
st_radstr<div><span class="supersubNumber">2.168</span><span class="superscript">+0.036</span><span class="subscript">-0.034</span></div> Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=KHANDELWAL_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022MNRAS.509.3339K/abstract target=ref>Khandelwal et al. 2022</a> Stellar Parameter Reference
st_rotp15.70 day
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplim0
st_rotpstr15.7 Stellar Rotational Period [day]
st_spectypeF Spectral Type
st_teff5991 K
st_tefferr155 K
st_tefferr2-55 K
st_tefflim0
st_teffstr5991&plusmn;55 Stellar Effective Temperature [K]
st_vsin7 km/s
st_vsinerr10.50 km/s
st_vsinerr2-0.50 km/s
st_vsinlim0
st_vsinstr7.0&plusmn;0.5 Stellar Rotational Velocity [km/s]
sy_bmag10.30 mag
sy_bmagerr10.06 mag
sy_bmagerr2-0.06 mag
sy_bmagstr10.299&plusmn;0.063 B (Johnson) Magnitude
sy_dist229.07 pc
sy_disterr12.39 pc
sy_disterr2-2.34 pc
sy_diststr<div><span class="supersubNumber">229.067</span><span class="superscript">+2.388</span><span class="subscript">-2.340</span></div> Distance [pc]
sy_gaiamag9.58 mag
sy_gaiamagerr12.98e-4 mag
sy_gaiamagerr2-2.98e-4 mag
sy_gaiamagstr9.584390&plusmn;0.000298 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag8.41 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr8.410&plusmn;0.021 H (2MASS) Magnitude
sy_icmagโ€”
sy_icmagerr1โ€”
sy_icmagerr2โ€”
sy_icmagstrโ€” I (Cousins) Magnitude
sy_imagโ€”
sy_imagerr1โ€”
sy_imagerr2โ€”
sy_imagstrโ€” i (Sloan) Magnitude
sy_jmag8.67 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr8.672&plusmn;0.024 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag8.35 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr8.345&plusmn;0.018 Ks (2MASS) Magnitude
sy_mnum0
sy_plx4.34 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr4.3371600&plusmn;0.0447081 Parallax [mas]
sy_pm40.35 mas/yr
sy_pmdec-39.54 mas/yr
sy_pmdecerr10.06 mas/yr
sy_pmdecerr2-0.06 mas/yr
sy_pmdecstr-39.5448000&plusmn;0.0640862 Proper Motion (Dec) [mas/yr]
sy_pmerr10.06 mas/yr
sy_pmerr2-0.06 mas/yr
sy_pmra-8.00 mas/yr
sy_pmraerr10.07 mas/yr
sy_pmraerr2-0.07 mas/yr
sy_pmrastr-7.9987100&plusmn;0.0727382 Proper Motion (RA) [mas/yr]
sy_pmstr40.3456388&plusmn;0.0644482 Total Proper Motion [mas/yr]
sy_pnum1
sy_refname<a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> System Parameter Reference
sy_rmagโ€”
sy_rmagerr1โ€”
sy_rmagerr2โ€”
sy_rmagstrโ€” r (Sloan) Magnitude
sy_snum1
sy_tmag9.18 mag
sy_tmagerr16.20e-3 mag
sy_tmagerr2-6.20e-3 mag
sy_tmagstr9.1824&plusmn;0.0062 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag9.72 mag
sy_vmagerr14.00e-3 mag
sy_vmagerr2-4.00e-3 mag
sy_vmagstr9.721&plusmn;0.004 V (Johnson) Magnitude
sy_w1mag8.30 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr8.297&plusmn;0.023 W1 (WISE) Magnitude
sy_w2mag8.35 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr8.348&plusmn;0.020 W2 (WISE) Magnitude
sy_w3mag8.31 mag
sy_w3magerr10.02 mag
sy_w3magerr2-0.02 mag
sy_w3magstr8.311&plusmn;0.024 W3 (WISE) Magnitude
sy_w4mag8.00 mag
sy_w4magerr10.23 mag
sy_w4magerr2-0.23 mag
sy_w4magstr7.996&plusmn;0.226 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 172518755 TIC ID
tran_flag1
ttv_flag0
x-0.71
y0.54
z0.45

Record 2

Transit โ€ข 2021 โ€ข Transiting Exoplanet Survey Satellite (TESS)

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec26.54 deg
decstr+26d32m23.98s Dec [sexagesimal]
default_flag1
disc_facilityTransiting Exoplanet Survey Satellite (TESS) Discovery Facility
disc_instrumentTESS CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2022-01 Discovery Publication Date
disc_refname<a refstr=KHANDELWAL_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022MNRAS.509.3339K/abstract target=ref>Khandelwal et al. 2022</a> Discovery Reference
disc_telescope0.1 m TESS Telescope Discovery Telescope
disc_year2021
discoverymethodTransit Discovery Method
dkin_flag0
elat11.22 deg
elon136.54 deg
etv_flag0
gaia_dr2_idGaia DR2 646125297938578944 Gaia DR2 ID
gaia_dr3_idGaia DR3 646125297938578944 Gaia DR3 ID
glat45.59 deg
glon201.72 deg
hd_nameHD 82139 HD ID
hip_nameโ€” HIP ID
hostnameTOI-1789 Host Name
htm202070472096
ima_flag0
micro_flag0
obm_flag0
pl_bmasse222.48 Mearth
pl_bmasseerr150.85 Mearth
pl_bmasseerr2-50.85 Mearth
pl_bmasselim0
pl_bmassestr222&plusmn;51 Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.70 Mjupiter
pl_bmassjerr10.16 Mjupiter
pl_bmassjerr2-0.16 Mjupiter
pl_bmassjlim0
pl_bmassjstr0.70&plusmn;0.16 Planet Mass or Mass*sin(i) [Jupiter Mass]
pl_bmassprovMass Planet Mass or Mass*sin(i) Provenance
pl_cmasseโ€”
pl_cmasseerr1โ€”
pl_cmasseerr2โ€”
pl_cmasselimโ€”
pl_cmassestrโ€” Planet Mass*sin(i)/sin(i) [Earth Mass]
pl_cmassjโ€”
pl_cmassjerr1โ€”
pl_cmassjerr2โ€”
pl_cmassjlimโ€”
pl_cmassjstrโ€” Planet Mass*sin(i)/sin(i) [Jupiter Mass]
pl_controv_flag0
pl_dens0.28 g/cm**3
pl_denserr10.14 g/cm**3
pl_denserr2-0.12 g/cm**3
pl_denslim0
pl_densstr<div><span class="supersubNumber">0.28</span><span class="superscript">+0.14</span><span class="subscript">-0.12</span></div> Planet Density [g/cm**3]
pl_eqt1927 K
pl_eqterr127 K
pl_eqterr2-17 K
pl_eqtlim0
pl_eqtstr<div><span class="supersubNumber">1927</span><span class="superscript">+27</span><span class="subscript">-17</span></div> Equilibrium Temperature [K]
pl_imppar0.97
pl_impparerr10.02
pl_impparerr2-0.01
pl_impparlim0
pl_impparstr<div><span class="supersubNumber">0.972</span><span class="superscript">+0.017</span><span class="subscript">-0.011</span></div> Impact Parameter
pl_insol2300 Searth
pl_insolerr1130 Searth
pl_insolerr2-81 Searth
pl_insollim0
pl_insolstr<div><span class="supersubNumber">2300</span><span class="superscript">+130</span><span class="subscript">-81</span></div> Insolation Flux [Earth Flux]
pl_letterb Planet Letter
pl_masse222.48 Mearth
pl_masseerr150.85 Mearth
pl_masseerr2-50.85 Mearth
pl_masselim0
pl_massestr222&plusmn;51 Planet Mass [Earth Mass]
pl_massj0.70 Mjupiter
pl_massjerr10.16 Mjupiter
pl_massjerr2-0.16 Mjupiter
pl_massjlim0
pl_massjstr0.70&plusmn;0.16 Planet Mass [Jupiter Mass]
pl_msinie216.12 Mearth
pl_msinieerr150.85 Mearth
pl_msinieerr2-50.85 Mearth
pl_msinielim0
pl_msiniestr216&plusmn;51 Planet Mass*sin(i) [Earth Mass]
pl_msinij0.68 Mjupiter
pl_msinijerr10.16 Mjupiter
pl_msinijerr2-0.16 Mjupiter
pl_msinijlim0
pl_msinijstr0.68&plusmn;0.16 Planet Mass*sin(i) [Jupiter Mass]
pl_nameTOI-1789 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccenโ€”
pl_orbeccenerr1โ€”
pl_orbeccenerr2โ€”
pl_orbeccenlimโ€”
pl_orbeccenstrโ€” Eccentricity
pl_orbincl78.41 deg
pl_orbinclerr10.36 deg
pl_orbinclerr2-0.58 deg
pl_orbincllim0
pl_orbinclstr<div><span class="supersubNumber">78.41</span><span class="superscript">+0.36</span><span class="subscript">-0.58</span></div> Inclination [deg]
pl_orblperโ€”
pl_orblpererr1โ€”
pl_orblpererr2โ€”
pl_orblperlimโ€”
pl_orblperstrโ€” Argument of Periastron [deg]
pl_orbper3.21 day
pl_orbpererr11.50e-5 day
pl_orbpererr2-1.50e-5 day
pl_orbperlim0
pl_orbperstr3.208664&plusmn;0.000015 Orbital Period [day]
pl_orbsmax0.05 au
pl_orbsmaxerr16.30e-4 au
pl_orbsmaxerr2-1.60e-3 au
pl_orbsmaxlim0
pl_orbsmaxstr<div><span class="supersubNumber">0.04882</span><span class="superscript">+0.00063</span><span class="subscript">-0.00160</span></div> Orbit Semi-Major Axis [au]
pl_orbtperโ€”
pl_orbtpererr1โ€”
pl_orbtpererr2โ€”
pl_orbtperlimโ€”
pl_orbtperstrโ€” Epoch of Periastron [day]
pl_projobliqโ€”
pl_projobliqerr1โ€”
pl_projobliqerr2โ€”
pl_projobliqlimโ€”
pl_projobliqstrโ€” Projected Obliquity [deg]
pl_pubdate2022-01 Planetary Parameter Reference Publication Date
pl_rade16.14 Rearth
pl_radeerr12.69 Rearth
pl_radeerr2-1.57 Rearth
pl_radelim0
pl_radestr<div><span class="supersubNumber">16.1</span><span class="superscript">+2.7</span><span class="subscript">-1.6</span></div> Planet Radius [Earth Radius]
pl_radj1.44 Rjupiter
pl_radjerr10.24 Rjupiter
pl_radjerr2-0.14 Rjupiter
pl_radjlim0
pl_radjstr<div><span class="supersubNumber">1.44</span><span class="superscript">+0.24</span><span class="subscript">-0.14</span></div> Planet Radius [Jupiter Radius]
pl_ratdor4.83
pl_ratdorerr10.11
pl_ratdorerr2-0.16
pl_ratdorlim0
pl_ratdorstr<div><span class="supersubNumber">4.83</span><span class="superscript">+0.11</span><span class="subscript">-0.16</span></div> Ratio of Semi-Major Axis to Stellar Radius
pl_ratror0.07
pl_ratrorerr10.01
pl_ratrorerr2-6.10e-3
pl_ratrorlim0
pl_ratrorstr<div><span class="supersubNumber">0.0680</span><span class="superscript">+0.0110</span><span class="subscript">-0.0061</span></div> Ratio of Planet to Stellar Radius
pl_refname<a refstr=KHANDELWAL_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022MNRAS.509.3339K/abstract target=ref>Khandelwal et al. 2022</a> Planetary Parameter Reference
pl_rvamp72 m/s
pl_rvamperr117 m/s
pl_rvamperr2-16 m/s
pl_rvamplim0
pl_rvampstr<div><span class="supersubNumber">72</span><span class="superscript">+17</span><span class="subscript">-16</span></div> Radial Velocity Amplitude [m/s]
pl_trandep0.46 %
pl_trandeperr10.16 %
pl_trandeperr2-0.08 %
pl_trandeplim0
pl_trandepstr<div><span class="supersubNumber">0.463</span><span class="superscript">+0.160</span><span class="subscript">-0.080</span></div> Transit Depth [%]
pl_trandur2.30 hour
pl_trandurerr10.04 hour
pl_trandurerr2-0.04 hour
pl_trandurlim0
pl_trandurstr2.30&plusmn;0.04 Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr16.20e-4 day
pl_tranmiderr2-6.20e-4 day
pl_tranmidlim0
pl_tranmidstr2458873.65374&plusmn;0.00062 Time of Conjunction (Transit Midpoint) [day]
pl_trueobliqโ€”
pl_trueobliqerr1โ€”
pl_trueobliqerr2โ€”
pl_trueobliqlimโ€”
pl_trueobliqstrโ€” True Obliquity [deg]
pl_tsystemrefBJD-TDB Time Reference Frame and Standard
ptv_flag0
pul_flag0
ra142.74 deg
rastr09h30m58.42s RA [sexagesimal]
releasedate2021-10-19 Release Date
rowupdate2021-10-19 Date of Last Update
rv_flag1
soltypePublished Confirmed Solution Type
st_age2.73 Gyr
st_ageerr11.30 Gyr
st_ageerr2-0.51 Gyr
st_agelim0
st_agestr<div><span class="supersubNumber">2.73</span><span class="superscript">+1.30</span><span class="subscript">-0.51</span></div> Stellar Age [Gyr]
st_dens0.21 g/cm**3
st_denserr10.01 g/cm**3
st_denserr2-0.02 g/cm**3
st_denslim0
st_densstr<div><span class="supersubNumber">0.208</span><span class="superscript">+0.014</span><span class="subscript">-0.020</span></div> Stellar Density [g/cm**3]
st_logg3.94 log(cm/s**2)
st_loggerr10.02 log(cm/s**2)
st_loggerr2-0.04 log(cm/s**2)
st_logglim0
st_loggstr<div><span class="supersubNumber">3.943</span><span class="superscript">+0.023</span><span class="subscript">-0.043</span></div> Stellar Surface Gravity [log(cm/s**2)]
st_lum0.74 log(Lsun)
st_lumerr10.01 log(Lsun)
st_lumerr2-0.01 log(Lsun)
st_lumlim0
st_lumstr<div><span class="supersubNumber">0.736</span><span class="superscript">+0.012</span><span class="subscript">-0.011</span></div> Stellar Luminosity [log(Solar)]
st_mass1.51 Msun
st_masserr10.06 Msun
st_masserr2-0.14 Msun
st_masslim0
st_massstr<div><span class="supersubNumber">1.507</span><span class="superscript">+0.059</span><span class="subscript">-0.140</span></div> Stellar Mass [Solar mass]
st_met0.37 dex
st_meterr10.07 dex
st_meterr2-0.09 dex
st_metlim0
st_metratio[Fe/H] Stellar Metallicity Ratio
st_metstr<div><span class="supersubNumber">0.373</span><span class="superscript">+0.071</span><span class="subscript">-0.086</span></div> Stellar Metallicity [dex]
st_nphot0
st_nrvc0
st_nspec0
st_rad2.17 Rsun
st_raderr10.04 Rsun
st_raderr2-0.03 Rsun
st_radlim0
st_radstr<div><span class="supersubNumber">2.168</span><span class="superscript">+0.036</span><span class="subscript">-0.034</span></div> Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=KHANDELWAL_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022MNRAS.509.3339K/abstract target=ref>Khandelwal et al. 2022</a> Stellar Parameter Reference
st_rotp15.70 day
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplim0
st_rotpstr15.7 Stellar Rotational Period [day]
st_spectypeF Spectral Type
st_teff5991 K
st_tefferr155 K
st_tefferr2-55 K
st_tefflim0
st_teffstr5991&plusmn;55 Stellar Effective Temperature [K]
st_vsin7 km/s
st_vsinerr10.50 km/s
st_vsinerr2-0.50 km/s
st_vsinlim0
st_vsinstr7.0&plusmn;0.5 Stellar Rotational Velocity [km/s]
sy_bmag10.30 mag
sy_bmagerr10.06 mag
sy_bmagerr2-0.06 mag
sy_bmagstr10.299&plusmn;0.063 B (Johnson) Magnitude
sy_dist229.07 pc
sy_disterr12.39 pc
sy_disterr2-2.34 pc
sy_diststr<div><span class="supersubNumber">229.067</span><span class="superscript">+2.388</span><span class="subscript">-2.340</span></div> Distance [pc]
sy_gaiamag9.58 mag
sy_gaiamagerr12.98e-4 mag
sy_gaiamagerr2-2.98e-4 mag
sy_gaiamagstr9.584390&plusmn;0.000298 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag8.41 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr8.410&plusmn;0.021 H (2MASS) Magnitude
sy_icmagโ€”
sy_icmagerr1โ€”
sy_icmagerr2โ€”
sy_icmagstrโ€” I (Cousins) Magnitude
sy_imagโ€”
sy_imagerr1โ€”
sy_imagerr2โ€”
sy_imagstrโ€” i (Sloan) Magnitude
sy_jmag8.67 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr8.672&plusmn;0.024 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag8.35 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr8.345&plusmn;0.018 Ks (2MASS) Magnitude
sy_mnum0
sy_plx4.34 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr4.3371600&plusmn;0.0447081 Parallax [mas]
sy_pm40.35 mas/yr
sy_pmdec-39.54 mas/yr
sy_pmdecerr10.06 mas/yr
sy_pmdecerr2-0.06 mas/yr
sy_pmdecstr-39.5448000&plusmn;0.0640862 Proper Motion (Dec) [mas/yr]
sy_pmerr10.06 mas/yr
sy_pmerr2-0.06 mas/yr
sy_pmra-8.00 mas/yr
sy_pmraerr10.07 mas/yr
sy_pmraerr2-0.07 mas/yr
sy_pmrastr-7.9987100&plusmn;0.0727382 Proper Motion (RA) [mas/yr]
sy_pmstr40.3456388&plusmn;0.0644482 Total Proper Motion [mas/yr]
sy_pnum1
sy_refname<a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> System Parameter Reference
sy_rmagโ€”
sy_rmagerr1โ€”
sy_rmagerr2โ€”
sy_rmagstrโ€” r (Sloan) Magnitude
sy_snum1
sy_tmag9.18 mag
sy_tmagerr16.20e-3 mag
sy_tmagerr2-6.20e-3 mag
sy_tmagstr9.1824&plusmn;0.0062 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag9.72 mag
sy_vmagerr14.00e-3 mag
sy_vmagerr2-4.00e-3 mag
sy_vmagstr9.721&plusmn;0.004 V (Johnson) Magnitude
sy_w1mag8.30 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr8.297&plusmn;0.023 W1 (WISE) Magnitude
sy_w2mag8.35 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr8.348&plusmn;0.020 W2 (WISE) Magnitude
sy_w3mag8.31 mag
sy_w3magerr10.02 mag
sy_w3magerr2-0.02 mag
sy_w3magstr8.311&plusmn;0.024 W3 (WISE) Magnitude
sy_w4mag8.00 mag
sy_w4magerr10.23 mag
sy_w4magerr2-0.23 mag
sy_w4magstr7.996&plusmn;0.226 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 172518755 TIC ID
tran_flag1
ttv_flag0
x-0.71
y0.54
z0.45

Record 3

Transit โ€ข 2021 โ€ข Transiting Exoplanet Survey Satellite (TESS)

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec26.54 deg
decstr+26d32m23.98s Dec [sexagesimal]
default_flag0
disc_facilityTransiting Exoplanet Survey Satellite (TESS) Discovery Facility
disc_instrumentTESS CCD Array Discovery Instrument
disc_localeSpace Discovery Locale
disc_pubdate2022-01 Discovery Publication Date
disc_refname<a refstr=KHANDELWAL_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022MNRAS.509.3339K/abstract target=ref>Khandelwal et al. 2022</a> Discovery Reference
disc_telescope0.1 m TESS Telescope Discovery Telescope
disc_year2021
discoverymethodTransit Discovery Method
dkin_flag0
elat11.22 deg
elon136.54 deg
etv_flag0
gaia_dr2_idGaia DR2 646125297938578944 Gaia DR2 ID
gaia_dr3_idGaia DR3 646125297938578944 Gaia DR3 ID
glat45.59 deg
glon201.72 deg
hd_nameHD 82139 HD ID
hip_nameโ€” HIP ID
hostnameTOI-1789 Host Name
htm202070472096
ima_flag0
micro_flag0
obm_flag0
pl_bmasseโ€”
pl_bmasseerr1โ€”
pl_bmasseerr2โ€”
pl_bmasselimโ€”
pl_bmassestrโ€” Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassjโ€”
pl_bmassjerr1โ€”
pl_bmassjerr2โ€”
pl_bmassjlimโ€”
pl_bmassjstrโ€” Planet Mass or Mass*sin(i) [Jupiter Mass]
pl_bmassprovโ€” Planet Mass or Mass*sin(i) Provenance
pl_cmasseโ€”
pl_cmasseerr1โ€”
pl_cmasseerr2โ€”
pl_cmasselimโ€”
pl_cmassestrโ€” Planet Mass*sin(i)/sin(i) [Earth Mass]
pl_cmassjโ€”
pl_cmassjerr1โ€”
pl_cmassjerr2โ€”
pl_cmassjlimโ€”
pl_cmassjstrโ€” Planet Mass*sin(i)/sin(i) [Jupiter Mass]
pl_controv_flag0
pl_densโ€”
pl_denserr1โ€”
pl_denserr2โ€”
pl_denslimโ€”
pl_densstrโ€” Planet Density [g/cm**3]
pl_eqt1287 K
pl_eqterr1โ€”
pl_eqterr2โ€”
pl_eqtlim0
pl_eqtstr1287 Equilibrium Temperature [K]
pl_impparโ€”
pl_impparerr1โ€”
pl_impparerr2โ€”
pl_impparlimโ€”
pl_impparstrโ€” Impact Parameter
pl_insol455.48 Searth
pl_insolerr1โ€”
pl_insolerr2โ€”
pl_insollim0
pl_insolstr455.479 Insolation Flux [Earth Flux]
pl_letterb Planet Letter
pl_masseโ€”
pl_masseerr1โ€”
pl_masseerr2โ€”
pl_masselimโ€”
pl_massestrโ€” Planet Mass [Earth Mass]
pl_massjโ€”
pl_massjerr1โ€”
pl_massjerr2โ€”
pl_massjlimโ€”
pl_massjstrโ€” Planet Mass [Jupiter Mass]
pl_msinieโ€”
pl_msinieerr1โ€”
pl_msinieerr2โ€”
pl_msinielimโ€”
pl_msiniestrโ€” Planet Mass*sin(i) [Earth Mass]
pl_msinijโ€”
pl_msinijerr1โ€”
pl_msinijerr2โ€”
pl_msinijlimโ€”
pl_msinijstrโ€” Planet Mass*sin(i) [Jupiter Mass]
pl_nameTOI-1789 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccenโ€”
pl_orbeccenerr1โ€”
pl_orbeccenerr2โ€”
pl_orbeccenlimโ€”
pl_orbeccenstrโ€” Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblperโ€”
pl_orblpererr1โ€”
pl_orblpererr2โ€”
pl_orblperlimโ€”
pl_orblperstrโ€” Argument of Periastron [deg]
pl_orbper3.21 day
pl_orbpererr11.50e-5 day
pl_orbpererr2-1.50e-5 day
pl_orbperlim0
pl_orbperstr3.2087149&plusmn;0.0000150 Orbital Period [day]
pl_orbsmaxโ€”
pl_orbsmaxerr1โ€”
pl_orbsmaxerr2โ€”
pl_orbsmaxlimโ€”
pl_orbsmaxstrโ€” Orbit Semi-Major Axis [au]
pl_orbtperโ€”
pl_orbtpererr1โ€”
pl_orbtpererr2โ€”
pl_orbtperlimโ€”
pl_orbtperstrโ€” Epoch of Periastron [day]
pl_projobliqโ€”
pl_projobliqerr1โ€”
pl_projobliqerr2โ€”
pl_projobliqlimโ€”
pl_projobliqstrโ€” Projected Obliquity [deg]
pl_pubdate2017-07 Planetary Parameter Reference Publication Date
pl_rade12.39 Rearth
pl_radeerr10.58 Rearth
pl_radeerr2-0.58 Rearth
pl_radelim0
pl_radestr12.3921&plusmn;0.5772 Planet Radius [Earth Radius]
pl_radj1.11 Rjupiter
pl_radjerr10.05 Rjupiter
pl_radjerr2-0.05 Rjupiter
pl_radjlim0
pl_radjstr1.10555&plusmn;0.05149 Planet Radius [Jupiter Radius]
pl_ratdorโ€”
pl_ratdorerr1โ€”
pl_ratdorerr2โ€”
pl_ratdorlimโ€”
pl_ratdorstrโ€” Ratio of Semi-Major Axis to Stellar Radius
pl_ratrorโ€”
pl_ratrorerr1โ€”
pl_ratrorerr2โ€”
pl_ratrorlimโ€”
pl_ratrorstrโ€” Ratio of Planet to Stellar Radius
pl_refname<a refstr=EXOFOP href=https://exofop.ipac.caltech.edu/tess/view_toi.php target=ref>ExoFOP</a> Planetary Parameter Reference
pl_rvampโ€”
pl_rvamperr1โ€”
pl_rvamperr2โ€”
pl_rvamplimโ€”
pl_rvampstrโ€” Radial Velocity Amplitude [m/s]
pl_trandep0.20 %
pl_trandeperr19.05e-3 %
pl_trandeperr2-9.05e-3 %
pl_trandeplim0
pl_trandepstr0.19600000&plusmn;0.00904639 Transit Depth [%]
pl_trandur1.64 hour
pl_trandurerr10.11 hour
pl_trandurerr2-0.11 hour
pl_trandurlim0
pl_trandurstr1.639&plusmn;0.112 Transit Duration [hour]
pl_tranmid2.46e6 day
pl_tranmiderr13.58e-3 day
pl_tranmiderr2-3.58e-3 day
pl_tranmidlim0
pl_tranmidstr2460279.0712130&plusmn;0.0035805 Time of Conjunction (Transit Midpoint) [day]
pl_trueobliqโ€”
pl_trueobliqerr1โ€”
pl_trueobliqerr2โ€”
pl_trueobliqlimโ€”
pl_trueobliqstrโ€” True Obliquity [deg]
pl_tsystemrefBJD Time Reference Frame and Standard
ptv_flag0
pul_flag0
ra142.74 deg
rastr09h30m58.42s RA [sexagesimal]
releasedate2024-02-05 Release Date
rowupdate2024-02-05 Date of Last Update
rv_flag1
soltypeTESS Project Candidate Solution Type
st_ageโ€”
st_ageerr1โ€”
st_ageerr2โ€”
st_agelimโ€”
st_agestrโ€” Stellar Age [Gyr]
st_densโ€”
st_denserr1โ€”
st_denserr2โ€”
st_denslimโ€”
st_densstrโ€” Stellar Density [g/cm**3]
st_logg3.77 log(cm/s**2)
st_loggerr10.07 log(cm/s**2)
st_loggerr2-0.07 log(cm/s**2)
st_logglim0
st_loggstr3.77&plusmn;0.07 Stellar Surface Gravity [log(cm/s**2)]
st_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_massโ€”
st_masserr1โ€”
st_masserr2โ€”
st_masslimโ€”
st_massstrโ€” Stellar Mass [Solar mass]
st_metโ€”
st_meterr1โ€”
st_meterr2โ€”
st_metlimโ€”
st_metratioโ€” Stellar Metallicity Ratio
st_metstrโ€” Stellar Metallicity [dex]
st_nphot0
st_nrvc0
st_nspec0
st_rad2.26 Rsun
st_raderr10.10 Rsun
st_raderr2-0.10 Rsun
st_radlim0
st_radstr2.26&plusmn;0.10 Stellar Radius [Solar Radius]
st_radvโ€”
st_radverr1โ€”
st_radverr2โ€”
st_radvlimโ€”
st_radvstrโ€” Systemic Radial Velocity [km/s]
st_refname<a refstr=EXOFOP href=https://exofop.ipac.caltech.edu/tess/view_toi.php target=ref>ExoFOP</a> Stellar Parameter Reference
st_rotpโ€”
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplimโ€”
st_rotpstrโ€” Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teff5971.40 K
st_tefferr1110.40 K
st_tefferr2-110.40 K
st_tefflim0
st_teffstr5971.4&plusmn;110.4 Stellar Effective Temperature [K]
st_vsinโ€”
st_vsinerr1โ€”
st_vsinerr2โ€”
st_vsinlimโ€”
st_vsinstrโ€” Stellar Rotational Velocity [km/s]
sy_bmag10.30 mag
sy_bmagerr10.06 mag
sy_bmagerr2-0.06 mag
sy_bmagstr10.299&plusmn;0.063 B (Johnson) Magnitude
sy_dist229.07 pc
sy_disterr12.39 pc
sy_disterr2-2.34 pc
sy_diststr<div><span class="supersubNumber">229.067</span><span class="superscript">+2.388</span><span class="subscript">-2.340</span></div> Distance [pc]
sy_gaiamag9.58 mag
sy_gaiamagerr12.98e-4 mag
sy_gaiamagerr2-2.98e-4 mag
sy_gaiamagstr9.584390&plusmn;0.000298 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag8.41 mag
sy_hmagerr10.02 mag
sy_hmagerr2-0.02 mag
sy_hmagstr8.410&plusmn;0.021 H (2MASS) Magnitude
sy_icmagโ€”
sy_icmagerr1โ€”
sy_icmagerr2โ€”
sy_icmagstrโ€” I (Cousins) Magnitude
sy_imagโ€”
sy_imagerr1โ€”
sy_imagerr2โ€”
sy_imagstrโ€” i (Sloan) Magnitude
sy_jmag8.67 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr8.672&plusmn;0.024 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag8.35 mag
sy_kmagerr10.02 mag
sy_kmagerr2-0.02 mag
sy_kmagstr8.345&plusmn;0.018 Ks (2MASS) Magnitude
sy_mnum0
sy_plx4.34 mas
sy_plxerr10.04 mas
sy_plxerr2-0.04 mas
sy_plxstr4.3371600&plusmn;0.0447081 Parallax [mas]
sy_pm40.35 mas/yr
sy_pmdec-39.54 mas/yr
sy_pmdecerr10.06 mas/yr
sy_pmdecerr2-0.06 mas/yr
sy_pmdecstr-39.5448000&plusmn;0.0640862 Proper Motion (Dec) [mas/yr]
sy_pmerr10.06 mas/yr
sy_pmerr2-0.06 mas/yr
sy_pmra-8.00 mas/yr
sy_pmraerr10.07 mas/yr
sy_pmraerr2-0.07 mas/yr
sy_pmrastr-7.9987100&plusmn;0.0727382 Proper Motion (RA) [mas/yr]
sy_pmstr40.3456388&plusmn;0.0644482 Total Proper Motion [mas/yr]
sy_pnum1
sy_refname<a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> System Parameter Reference
sy_rmagโ€”
sy_rmagerr1โ€”
sy_rmagerr2โ€”
sy_rmagstrโ€” r (Sloan) Magnitude
sy_snum1
sy_tmag9.18 mag
sy_tmagerr16.20e-3 mag
sy_tmagerr2-6.20e-3 mag
sy_tmagstr9.1824&plusmn;0.0062 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag9.72 mag
sy_vmagerr14.00e-3 mag
sy_vmagerr2-4.00e-3 mag
sy_vmagstr9.721&plusmn;0.004 V (Johnson) Magnitude
sy_w1mag8.30 mag
sy_w1magerr10.02 mag
sy_w1magerr2-0.02 mag
sy_w1magstr8.297&plusmn;0.023 W1 (WISE) Magnitude
sy_w2mag8.35 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr8.348&plusmn;0.020 W2 (WISE) Magnitude
sy_w3mag8.31 mag
sy_w3magerr10.02 mag
sy_w3magerr2-0.02 mag
sy_w3magstr8.311&plusmn;0.024 W3 (WISE) Magnitude
sy_w4mag8.00 mag
sy_w4magerr10.23 mag
sy_w4magerr2-0.23 mag
sy_w4magstr7.996&plusmn;0.226 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 172518755 TIC ID
tran_flag1
ttv_flag0
x-0.71
y0.54
z0.45