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DMPP-8 b

Exoplanet Records

๐Ÿ“ŠKey Properties

Host Star

DMPP-8

Discovery

Radial Velocity

Year

2026

Period

62.91 day

Radius

โ€”

Mass

81.09 Mearth

Eq. Temp

โ€”

๐ŸงพRecords(1 rows)

Record 1

Radial Velocity โ€ข 2026 โ€ข Multiple Observatories

๐Ÿช
โ–ถAll Properties
PropertyValueDescription
ast_flag0
cb_flag0
dec-81.62 deg
decstr-81d37m00.00s Dec [sexagesimal]
default_flag1
disc_facilityMultiple Observatories Discovery Facility
disc_instrumentMultiple Instruments Discovery Instrument
disc_localeGround Discovery Locale
disc_pubdate2026-02 Discovery Publication Date
disc_refname<a refstr=STANDING_ET_AL_2026 href=https://ui.adsabs.harvard.edu/abs/2026arXiv260218207S/abstract target=ref>Standing et al. 2026</a> Discovery Reference
disc_telescopeMultiple Telescopes Discovery Telescope
disc_year2026
discoverymethodRadial Velocity Discovery Method
dkin_flag0
elat-59.36 deg
elon279.51 deg
etv_flag0
gaia_dr2_idGaia DR2 6349054822860923008 Gaia DR2 ID
gaia_dr3_idGaia DR3 6349054822860923008 Gaia DR3 ID
glat-30.04 deg
glon311.89 deg
hd_nameHD 191122 HD ID
hip_nameHIP 100359 HIP ID
hostnameDMPP-8 Host Name
htm201259970421
ima_flag0
micro_flag0
obm_flag0
pl_bmasse81.09 Mearth
pl_bmasseerr17.09 Mearth
pl_bmasseerr2-7.10 Mearth
pl_bmasselim0
pl_bmassestr<div><span class="supersubNumber">81.09</span><span class="superscript">+7.09</span><span class="subscript">-7.10</span></div> Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj0.26 Mjupiter
pl_bmassjerr10.02 Mjupiter
pl_bmassjerr2-0.02 Mjupiter
pl_bmassjlim0
pl_bmassjstr<div><span class="supersubNumber">0.2551</span><span class="superscript">+0.0223</span><span class="subscript">-0.0223</span></div> Planet Mass or Mass*sin(i) [Jupiter Mass]
pl_bmassprovMsini 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_msinie81.09 Mearth
pl_msinieerr17.09 Mearth
pl_msinieerr2-7.10 Mearth
pl_msinielim0
pl_msiniestr<div><span class="supersubNumber">81.09</span><span class="superscript">+7.09</span><span class="subscript">-7.10</span></div> Planet Mass*sin(i) [Earth Mass]
pl_msinij0.26 Mjupiter
pl_msinijerr10.02 Mjupiter
pl_msinijerr2-0.02 Mjupiter
pl_msinijlim0
pl_msinijstr<div><span class="supersubNumber">0.2551</span><span class="superscript">+0.0223</span><span class="subscript">-0.0223</span></div> Planet Mass*sin(i) [Jupiter Mass]
pl_nameDMPP-8 b Planet Name
pl_ndispec0
pl_nespec0
pl_nnotes0
pl_ntranspec0
pl_occdepโ€”
pl_occdeperr1โ€”
pl_occdeperr2โ€”
pl_occdeplimโ€”
pl_occdepstrโ€” Occultation Depth [%]
pl_orbeccen0.28
pl_orbeccenerr10.05
pl_orbeccenerr2-0.05
pl_orbeccenlim0
pl_orbeccenstr0.275&plusmn;0.049 Eccentricity
pl_orbinclโ€”
pl_orbinclerr1โ€”
pl_orbinclerr2โ€”
pl_orbincllimโ€”
pl_orbinclstrโ€” Inclination [deg]
pl_orblper187 deg
pl_orblpererr112 deg
pl_orblpererr2-13 deg
pl_orblperlim0
pl_orblperstr<div><span class="supersubNumber">187</span><span class="superscript">+12</span><span class="subscript">-13</span></div> Argument of Periastron [deg]
pl_orbper62.91 day
pl_orbpererr10.04 day
pl_orbpererr2-0.03 day
pl_orbperlim0
pl_orbperstr<div><span class="supersubNumber">62.915</span><span class="superscript">+0.041</span><span class="subscript">-0.033</span></div> Orbital Period [day]
pl_orbsmax0.31 au
pl_orbsmaxerr19.80e-3 au
pl_orbsmaxerr2-0.01 au
pl_orbsmaxlim0
pl_orbsmaxstr<div><span class="supersubNumber">0.3098</span><span class="superscript">+0.0098</span><span class="subscript">-0.0108</span></div> Orbit Semi-Major Axis [au]
pl_orbtper2.45e6 day
pl_orbtpererr12.34 day
pl_orbtpererr2-2.12 day
pl_orbtperlim0
pl_orbtperstr<div><span class="supersubNumber">2454205.20</span><span class="superscript">+2.34</span><span class="subscript">-2.12</span></div> Epoch of Periastron [day]
pl_projobliqโ€”
pl_projobliqerr1โ€”
pl_projobliqerr2โ€”
pl_projobliqlimโ€”
pl_projobliqstrโ€” Projected Obliquity [deg]
pl_pubdate2026-02 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_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=STANDING_ET_AL_2026 href=https://ui.adsabs.harvard.edu/abs/2026arXiv260218207S/abstract target=ref>Standing et al. 2026</a> Planetary Parameter Reference
pl_rvamp13.58 m/s
pl_rvamperr10.64 m/s
pl_rvamperr2-0.69 m/s
pl_rvamplim0
pl_rvampstr<div><span class="supersubNumber">13.58</span><span class="superscript">+0.64</span><span class="subscript">-0.69</span></div> 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_tranmidโ€”
pl_tranmiderr1โ€”
pl_tranmiderr2โ€”
pl_tranmidlimโ€”
pl_tranmidstrโ€” 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
ra305.31 deg
rastr20h21m14.00s RA [sexagesimal]
releasedate2026-03-05 Release Date
rowupdate2026-03-05 Date of Last Update
rv_flag1
soltypePublished Confirmed 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_loggโ€”
st_loggerr1โ€”
st_loggerr2โ€”
st_logglimโ€”
st_loggstrโ€” Stellar Surface Gravity [log(cm/s**2)]
st_lumโ€”
st_lumerr1โ€”
st_lumerr2โ€”
st_lumlimโ€”
st_lumstrโ€” Stellar Luminosity [log(Solar)]
st_mass0.99 Msun
st_masserr10.04 Msun
st_masserr2-0.04 Msun
st_masslim0
st_massstr0.990&plusmn;0.040 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_rad1.24 Rsun
st_raderr10.01 Rsun
st_raderr2-0.01 Rsun
st_radlim0
st_radstr1.24&plusmn;0.01 Stellar Radius [Solar Radius]
st_radv12.53 km/s
st_radverr16.20e-4 km/s
st_radverr2-6.20e-4 km/s
st_radvlim0
st_radvstr12.53429&plusmn;0.00062 Systemic Radial Velocity [km/s]
st_refname<a refstr=STANDING_ET_AL_2026 href=https://ui.adsabs.harvard.edu/abs/2026arXiv260218207S/abstract target=ref>Standing et al. 2026</a> Stellar Parameter Reference
st_rotp24.20 day
st_rotperr1โ€”
st_rotperr2โ€”
st_rotplim0
st_rotpstr24.2 Stellar Rotational Period [day]
st_spectypeโ€” Spectral Type
st_teffโ€”
st_tefferr1โ€”
st_tefferr2โ€”
st_tefflimโ€”
st_teffstrโ€” Stellar Effective Temperature [K]
st_vsin2.13 km/s
st_vsinerr10.83 km/s
st_vsinerr2-0.83 km/s
st_vsinlim0
st_vsinstr2.13&plusmn;0.83 Stellar Rotational Velocity [km/s]
sy_bmag9.27 mag
sy_bmagerr10 mag
sy_bmagerr20 mag
sy_bmagstr9.266&plusmn;0.000 B (Johnson) Magnitude
sy_dist76.13 pc
sy_disterr10.19 pc
sy_disterr2-0.19 pc
sy_diststr<div><span class="supersubNumber">76.1335</span><span class="superscript">+0.1902</span><span class="subscript">-0.1892</span></div> Distance [pc]
sy_gaiamag8.49 mag
sy_gaiamagerr13.74e-4 mag
sy_gaiamagerr2-3.74e-4 mag
sy_gaiamagstr8.494410&plusmn;0.000374 Gaia Magnitude
sy_gmagโ€”
sy_gmagerr1โ€”
sy_gmagerr2โ€”
sy_gmagstrโ€” g (Sloan) Magnitude
sy_hmag7.22 mag
sy_hmagerr10.03 mag
sy_hmagerr2-0.03 mag
sy_hmagstr7.220&plusmn;0.027 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_jmag7.48 mag
sy_jmagerr10.02 mag
sy_jmagerr2-0.02 mag
sy_jmagstr7.48&plusmn;0.02 J (2MASS) Magnitude
sy_kepmagโ€”
sy_kepmagerr1โ€”
sy_kepmagerr2โ€”
sy_kepmagstrโ€” Kepler Magnitude
sy_kmag7.19 mag
sy_kmagerr10.03 mag
sy_kmagerr2-0.03 mag
sy_kmagstr7.191&plusmn;0.026 Ks (2MASS) Magnitude
sy_mnum0
sy_plx13.11 mas
sy_plxerr10.03 mas
sy_plxerr2-0.03 mas
sy_plxstr13.1060000&plusmn;0.0324765 Parallax [mas]
sy_pm203.27 mas/yr
sy_pmdec-172.49 mas/yr
sy_pmdecerr10.05 mas/yr
sy_pmdecerr2-0.05 mas/yr
sy_pmdecstr-172.4850000&plusmn;0.0471422 Proper Motion (Dec) [mas/yr]
sy_pmerr10.05 mas/yr
sy_pmerr2-0.05 mas/yr
sy_pmra107.55 mas/yr
sy_pmraerr10.05 mas/yr
sy_pmraerr2-0.05 mas/yr
sy_pmrastr107.554000&plusmn;0.053654 Proper Motion (RA) [mas/yr]
sy_pmstr203.2706032&plusmn;0.0490525 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_tmag8.07 mag
sy_tmagerr16.00e-3 mag
sy_tmagerr2-6.00e-3 mag
sy_tmagstr8.073&plusmn;0.006 TESS Magnitude
sy_umagโ€”
sy_umagerr1โ€”
sy_umagerr2โ€”
sy_umagstrโ€” u (Sloan) Magnitude
sy_vmag8.65 mag
sy_vmagerr10.03 mag
sy_vmagerr2-0.03 mag
sy_vmagstr8.65&plusmn;0.03 V (Johnson) Magnitude
sy_w1mag7.14 mag
sy_w1magerr10.05 mag
sy_w1magerr2-0.05 mag
sy_w1magstr7.136&plusmn;0.049 W1 (WISE) Magnitude
sy_w2mag7.18 mag
sy_w2magerr10.02 mag
sy_w2magerr2-0.02 mag
sy_w2magstr7.18&plusmn;0.02 W2 (WISE) Magnitude
sy_w3mag7.16 mag
sy_w3magerr10.02 mag
sy_w3magerr2-0.02 mag
sy_w3magstr7.156&plusmn;0.017 W3 (WISE) Magnitude
sy_w4mag7.15 mag
sy_w4magerr10.09 mag
sy_w4magerr2-0.09 mag
sy_w4magstr7.154&plusmn;0.094 W4 (WISE) Magnitude
sy_zmagโ€”
sy_zmagerr1โ€”
sy_zmagerr2โ€”
sy_zmagstrโ€” z (Sloan) Magnitude
tic_idTIC 318042295 TIC ID
tran_flag0
ttv_flag0
x0.08
y-0.12
z-0.99