🪐

NGTS-25 b

Exoplanet Records

📊Key Properties

Host Star

NGTS-25

Discovery

Transit

Year

2022

Period

2.82 day

Radius

11.47 Rearth

Mass

203.09 Mearth

Eq. Temp

1101 K

🧾Records(1 rows)

Record 1

Transit • 2022 • Next-Generation Transit Survey (NGTS)

🪐

▶All Properties

Property	Value	Description
ast_flag	0
cb_flag	0
dec	-39.03 deg
decstr	-39d01m56.48s	Dec [sexagesimal]
default_flag	1
disc_facility	Next-Generation Transit Survey (NGTS)	Discovery Facility
disc_instrument	NGTS CCD array	Discovery Instrument
disc_locale	Ground	Discovery Locale
disc_pubdate	2022-11	Discovery Publication Date
disc_refname	<a refstr=JACKSON_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022arXiv221101044J/abstract target=ref>Jackson et al. 2022</a>	Discovery Reference
disc_telescope	20 cm NGTS telescope	Discovery Telescope
disc_year	2022
discoverymethod	Transit	Discovery Method
dkin_flag	0
elat	-19.41 deg
elon	300.03 deg
etv_flag	0
gaia_dr2_id	Gaia DR2 6682513094425008640	Gaia DR2 ID
gaia_dr3_id	Gaia DR3 6682513094425008640	Gaia DR3 ID
glat	-35.06 deg
glon	2.61 deg
hd_name	—	HD ID
hip_name	—	HIP ID
hostname	NGTS-25	Host Name
htm20	355831039
ima_flag	0
micro_flag	0
obm_flag	0
pl_bmasse	203.09 Mearth
pl_bmasseerr1	18.43 Mearth
pl_bmasseerr2	-16.53 Mearth
pl_bmasselim	0
pl_bmassestr	<div><span class="supersubNumber">203</span><span class="superscript">+18</span><span class="subscript">-17</span></div>	Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj	0.64 Mjupiter
pl_bmassjerr1	0.06 Mjupiter
pl_bmassjerr2	-0.05 Mjupiter
pl_bmassjlim	0
pl_bmassjstr	<div><span class="supersubNumber">0.639</span><span class="superscript">+0.058</span><span class="subscript">-0.052</span></div>	Planet Mass or Mass*sin(i) [Jupiter Mass]
pl_bmassprov	Mass	Planet Mass or Mass*sin(i) Provenance
pl_cmasse	—
pl_cmasseerr1	—
pl_cmasseerr2	—
pl_cmasselim	—
pl_cmassestr	—	Planet Mass*sin(i)/sin(i) [Earth Mass]
pl_cmassj	—
pl_cmassjerr1	—
pl_cmassjerr2	—
pl_cmassjlim	—
pl_cmassjstr	—	Planet Mass*sin(i)/sin(i) [Jupiter Mass]
pl_controv_flag	0
pl_dens	—
pl_denserr1	—
pl_denserr2	—
pl_denslim	—
pl_densstr	—	Planet Density [g/cm**3]
pl_eqt	1101 K
pl_eqterr1	15 K
pl_eqterr2	-14 K
pl_eqtlim	0
pl_eqtstr	<div><span class="supersubNumber">1101</span><span class="superscript">+15</span><span class="subscript">-14</span></div>	Equilibrium Temperature [K]
pl_imppar	0.11
pl_impparerr1	0.10
pl_impparerr2	-0.07
pl_impparlim	0
pl_impparstr	<div><span class="supersubNumber">0.113</span><span class="superscript">+0.097</span><span class="subscript">-0.072</span></div>	Impact Parameter
pl_insol	—
pl_insolerr1	—
pl_insolerr2	—
pl_insollim	—
pl_insolstr	—	Insolation Flux [Earth Flux]
pl_letter	b	Planet Letter
pl_masse	203.09 Mearth
pl_masseerr1	18.43 Mearth
pl_masseerr2	-16.53 Mearth
pl_masselim	0
pl_massestr	<div><span class="supersubNumber">203</span><span class="superscript">+18</span><span class="subscript">-17</span></div>	Planet Mass [Earth Mass]
pl_massj	0.64 Mjupiter
pl_massjerr1	0.06 Mjupiter
pl_massjerr2	-0.05 Mjupiter
pl_massjlim	0
pl_massjstr	<div><span class="supersubNumber">0.639</span><span class="superscript">+0.058</span><span class="subscript">-0.052</span></div>	Planet Mass [Jupiter Mass]
pl_msinie	—
pl_msinieerr1	—
pl_msinieerr2	—
pl_msinielim	—
pl_msiniestr	—	Planet Mass*sin(i) [Earth Mass]
pl_msinij	—
pl_msinijerr1	—
pl_msinijerr2	—
pl_msinijlim	—
pl_msinijstr	—	Planet Mass*sin(i) [Jupiter Mass]
pl_name	NGTS-25 b	Planet Name
pl_ndispec	0
pl_nespec	0
pl_nnotes	0
pl_ntranspec	0
pl_occdep	—
pl_occdeperr1	—
pl_occdeperr2	—
pl_occdeplim	—
pl_occdepstr	—	Occultation Depth [%]
pl_orbeccen	0
pl_orbeccenerr1	—
pl_orbeccenerr2	—
pl_orbeccenlim	0
pl_orbeccenstr	0	Eccentricity
pl_orbincl	89.34 deg
pl_orbinclerr1	0.42 deg
pl_orbinclerr2	-0.58 deg
pl_orbincllim	0
pl_orbinclstr	<div><span class="supersubNumber">89.34</span><span class="superscript">+0.42</span><span class="subscript">-0.58</span></div>	Inclination [deg]
pl_orblper	—
pl_orblpererr1	—
pl_orblpererr2	—
pl_orblperlim	—
pl_orblperstr	—	Argument of Periastron [deg]
pl_orbper	2.82 day
pl_orbpererr1	3.30e-6 day
pl_orbpererr2	-3.30e-6 day
pl_orbperlim	0
pl_orbperstr	2.8230930±0.0000033	Orbital Period [day]
pl_orbsmax	0.04 au
pl_orbsmaxerr1	1.40e-3 au
pl_orbsmaxerr2	-2.00e-3 au
pl_orbsmaxlim	0
pl_orbsmaxstr	<div><span class="supersubNumber">0.0388</span><span class="superscript">+0.0014</span><span class="subscript">-0.0020</span></div>	Orbit Semi-Major Axis [au]
pl_orbtper	—
pl_orbtpererr1	—
pl_orbtpererr2	—
pl_orbtperlim	—
pl_orbtperstr	—	Epoch of Periastron [day]
pl_projobliq	—
pl_projobliqerr1	—
pl_projobliqerr2	—
pl_projobliqlim	—
pl_projobliqstr	—	Projected Obliquity [deg]
pl_pubdate	2022-11	Planetary Parameter Reference Publication Date
pl_rade	11.47 Rearth
pl_radeerr1	0.39 Rearth
pl_radeerr2	-0.58 Rearth
pl_radelim	0
pl_radestr	<div><span class="supersubNumber">11.47</span><span class="superscript">+0.39</span><span class="subscript">-0.58</span></div>	Planet Radius [Earth Radius]
pl_radj	1.02 Rjupiter
pl_radjerr1	0.04 Rjupiter
pl_radjerr2	-0.05 Rjupiter
pl_radjlim	0
pl_radjstr	<div><span class="supersubNumber">1.023</span><span class="superscript">+0.035</span><span class="subscript">-0.052</span></div>	Planet Radius [Jupiter Radius]
pl_ratdor	9.78
pl_ratdorerr1	0.12
pl_ratdorerr2	-0.16
pl_ratdorlim	0
pl_ratdorstr	<div><span class="supersubNumber">9.78</span><span class="superscript">+0.12</span><span class="subscript">-0.16</span></div>	Ratio of Semi-Major Axis to Stellar Radius
pl_ratror	0.12
pl_ratrorerr1	1.10e-3
pl_ratrorerr2	-1.30e-3
pl_ratrorlim	0
pl_ratrorstr	<div><span class="supersubNumber">0.1231</span><span class="superscript">+0.0011</span><span class="subscript">-0.0013</span></div>	Ratio of Planet to Stellar Radius
pl_refname	<a refstr=JACKSON_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022arXiv221101044J/abstract target=ref>Jackson et al. 2022</a>	Planetary Parameter Reference
pl_rvamp	100 m/s
pl_rvamperr1	6 m/s
pl_rvamperr2	-6 m/s
pl_rvamplim	0
pl_rvampstr	100±6	Radial Velocity Amplitude [m/s]
pl_trandep	—
pl_trandeperr1	—
pl_trandeperr2	—
pl_trandeplim	—
pl_trandepstr	—	Transit Depth [%]
pl_trandur	2.47 hour
pl_trandurerr1	0.03 hour
pl_trandurerr2	-0.03 hour
pl_trandurlim	0
pl_trandurstr	2.466±0.025	Transit Duration [hour]
pl_tranmid	2.46e6 day
pl_tranmiderr1	5.00e-4 day
pl_tranmiderr2	-5.00e-4 day
pl_tranmidlim	0
pl_tranmidstr	2458204.26373±0.00050	Time of Conjunction (Transit Midpoint) [day]
pl_trueobliq	—
pl_trueobliqerr1	—
pl_trueobliqerr2	—
pl_trueobliqlim	—
pl_trueobliqstr	—	True Obliquity [deg]
pl_tsystemref	BJD	Time Reference Frame and Standard
ptv_flag	0
pul_flag	0
ra	307.42 deg
rastr	20h29m40.39s	RA [sexagesimal]
releasedate	2023-01-04	Release Date
rowupdate	2023-01-04	Date of Last Update
rv_flag	0
soltype	Published Confirmed	Solution Type
st_age	3.49 Gyr
st_ageerr1	3.49 Gyr
st_ageerr2	-3.37 Gyr
st_agelim	0
st_agestr	<div><span class="supersubNumber">3.49</span><span class="superscript">+3.49</span><span class="subscript">-3.37</span></div>	Stellar Age [Gyr]
st_dens	2.22 g/cm**3
st_denserr1	0.09 g/cm**3
st_denserr2	-0.11 g/cm**3
st_denslim	0
st_densstr	<div><span class="supersubNumber">2.219</span><span class="superscript">+0.085</span><span class="subscript">-0.110</span></div>	Stellar Density [g/cm**3]
st_logg	4.48 log(cm/s**2)
st_loggerr1	0.14 log(cm/s**2)
st_loggerr2	-0.14 log(cm/s**2)
st_logglim	0
st_loggstr	4.48±0.14	Stellar Surface Gravity [log(cm/s**2)]
st_lum	-0.29 log(Lsun)
st_lumerr1	0.04 log(Lsun)
st_lumerr2	-0.05 log(Lsun)
st_lumlim	0
st_lumstr	<div><span class="supersubNumber">-0.292</span><span class="superscript">+0.037</span><span class="subscript">-0.047</span></div>	Stellar Luminosity [log(Solar)]
st_mass	0.91 Msun
st_masserr1	0.03 Msun
st_masserr2	-0.04 Msun
st_masslim	0
st_massstr	<div><span class="supersubNumber">0.91</span><span class="superscript">+0.03</span><span class="subscript">-0.04</span></div>	Stellar Mass [Solar mass]
st_met	0.12 dex
st_meterr1	0.05 dex
st_meterr2	-0.05 dex
st_metlim	0
st_metratio	[Fe/H]	Stellar Metallicity Ratio
st_metstr	0.12±0.05	Stellar Metallicity [dex]
st_nphot	0
st_nrvc	0
st_nspec	0
st_rad	0.86 Rsun
st_raderr1	0.02 Rsun
st_raderr2	-0.05 Rsun
st_radlim	0
st_radstr	<div><span class="supersubNumber">0.86</span><span class="superscript">+0.02</span><span class="subscript">-0.05</span></div>	Stellar Radius [Solar Radius]
st_radv	—
st_radverr1	—
st_radverr2	—
st_radvlim	—
st_radvstr	—	Systemic Radial Velocity [km/s]
st_refname	<a refstr=JACKSON_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022arXiv221101044J/abstract target=ref>Jackson et al. 2022</a>	Stellar Parameter Reference
st_rotp	—
st_rotperr1	—
st_rotperr2	—
st_rotplim	—
st_rotpstr	—	Stellar Rotational Period [day]
st_spectype	K0 V	Spectral Type
st_teff	5321 K
st_tefferr1	58 K
st_tefferr2	-58 K
st_tefflim	0
st_teffstr	5321±58	Stellar Effective Temperature [K]
st_vsin	1.96 km/s
st_vsinerr1	0.68 km/s
st_vsinerr2	-0.68 km/s
st_vsinlim	0
st_vsinstr	1.96±0.68	Stellar Rotational Velocity [km/s]
sy_bmag	15.14 mag
sy_bmagerr1	0.09 mag
sy_bmagerr2	-0.09 mag
sy_bmagstr	15.137±0.086	B (Johnson) Magnitude
sy_dist	521.23 pc
sy_disterr1	8.37 pc
sy_disterr2	-8.11 pc
sy_diststr	<div><span class="supersubNumber">521.233000</span><span class="superscript">+8.367000</span><span class="subscript">-8.112001</span></div>	Distance [pc]
sy_gaiamag	14.09 mag
sy_gaiamagerr1	3.49e-4 mag
sy_gaiamagerr2	-3.49e-4 mag
sy_gaiamagstr	14.086400±0.000349	Gaia Magnitude
sy_gmag	—
sy_gmagerr1	—
sy_gmagerr2	—
sy_gmagstr	—	g (Sloan) Magnitude
sy_hmag	12.42 mag
sy_hmagerr1	0.02 mag
sy_hmagerr2	-0.02 mag
sy_hmagstr	12.417±0.022	H (2MASS) Magnitude
sy_icmag	—
sy_icmagerr1	—
sy_icmagerr2	—
sy_icmagstr	—	I (Cousins) Magnitude
sy_imag	—
sy_imagerr1	—
sy_imagerr2	—
sy_imagstr	—	i (Sloan) Magnitude
sy_jmag	12.82 mag
sy_jmagerr1	0.02 mag
sy_jmagerr2	-0.02 mag
sy_jmagstr	12.818±0.023	J (2MASS) Magnitude
sy_kepmag	—
sy_kepmagerr1	—
sy_kepmagerr2	—
sy_kepmagstr	—	Kepler Magnitude
sy_kmag	12.32 mag
sy_kmagerr1	0.02 mag
sy_kmagerr2	-0.02 mag
sy_kmagstr	12.324±0.023	Ks (2MASS) Magnitude
sy_mnum	0
sy_plx	1.89 mas
sy_plxerr1	0.03 mas
sy_plxerr2	-0.03 mas
sy_plxstr	1.8902900±0.0300914	Parallax [mas]
sy_pm	7.93 mas/yr
sy_pmdec	6.01 mas/yr
sy_pmdecerr1	0.03 mas/yr
sy_pmdecerr2	-0.03 mas/yr
sy_pmdecstr	6.0130300±0.0335956	Proper Motion (Dec) [mas/yr]
sy_pmerr1	0.04 mas/yr
sy_pmerr2	-0.04 mas/yr
sy_pmra	5.17 mas/yr
sy_pmraerr1	0.04 mas/yr
sy_pmraerr2	-0.04 mas/yr
sy_pmrastr	5.1744900±0.0434075	Proper Motion (RA) [mas/yr]
sy_pmstr	7.9329614±0.0380805	Total Proper Motion [mas/yr]
sy_pnum	1
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_rmag	—
sy_rmagerr1	—
sy_rmagerr2	—
sy_rmagstr	—	r (Sloan) Magnitude
sy_snum	1
sy_tmag	13.55 mag
sy_tmagerr1	6.00e-3 mag
sy_tmagerr2	-6.00e-3 mag
sy_tmagstr	13.546±0.006	TESS Magnitude
sy_umag	—
sy_umagerr1	—
sy_umagerr2	—
sy_umagstr	—	u (Sloan) Magnitude
sy_vmag	14.33 mag
sy_vmagerr1	0.11 mag
sy_vmagerr2	-0.11 mag
sy_vmagstr	14.333±0.114	V (Johnson) Magnitude
sy_w1mag	12.29 mag
sy_w1magerr1	0.02 mag
sy_w1magerr2	-0.02 mag
sy_w1magstr	12.287±0.023	W1 (WISE) Magnitude
sy_w2mag	12.33 mag
sy_w2magerr1	0.02 mag
sy_w2magerr2	-0.02 mag
sy_w2magstr	12.328±0.024	W2 (WISE) Magnitude
sy_w3mag	12.14 mag
sy_w3magerr1	0.38 mag
sy_w3magerr2	-0.38 mag
sy_w3magstr	12.137±0.381	W3 (WISE) Magnitude
sy_w4mag	9.03 mag
sy_w4magerr1	—
sy_w4magerr2	—
sy_w4magstr	9.03	W4 (WISE) Magnitude
sy_zmag	—
sy_zmagerr1	—
sy_zmagerr2	—
sy_zmagstr	—	z (Sloan) Magnitude
tic_id	TIC 290742484	TIC ID
tran_flag	1
ttv_flag	0
x	0.47
y	-0.62
z	-0.63