🪐

NGTS-16 b

Exoplanet Records

📊Key Properties

Host Star

NGTS-16

Discovery

Transit

Year

2021

Period

4.85 day

Radius

14.57 Rearth

Mass

211.99 Mearth

Eq. Temp

1177 K

🧾Records(1 rows)

Record 1

Transit • 2021 • Next-Generation Transit Survey (NGTS)

🪐

▶All Properties

Property	Value	Description
ast_flag	0
cb_flag	0
dec	-30.80 deg
decstr	-30d48m16.71s	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	2021-03	Discovery Publication Date
disc_refname	<a refstr=TILBROOK_ET_AL__2021 href=https://ui.adsabs.harvard.edu/abs/2021MNRAS.tmp..893T/abstract target=ref>Tilbrook et al. 2021</a>	Discovery Reference
disc_telescope	20 cm NGTS telescope	Discovery Telescope
disc_year	2021
discoverymethod	Transit	Discovery Method
dkin_flag	0
elat	-49.50 deg
elon	45.91 deg
etv_flag	0
gaia_dr2_id	Gaia DR2 4886825544715697792	Gaia DR2 ID
gaia_dr3_id	Gaia DR3 4886825544715697792	Gaia DR3 ID
glat	-50.37 deg
glon	229.40 deg
hd_name	—	HD ID
hip_name	—	HIP ID
hostname	NGTS-16	Host Name
htm20	2054854051
ima_flag	0
micro_flag	0
obm_flag	0
pl_bmasse	211.99 Mearth
pl_bmasseerr1	49.90 Mearth
pl_bmasseerr2	-41.00 Mearth
pl_bmasselim	0
pl_bmassestr	<div><span class="supersubNumber">212</span><span class="superscript">+50</span><span class="subscript">-41</span></div>	Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj	0.67 Mjupiter
pl_bmassjerr1	0.16 Mjupiter
pl_bmassjerr2	-0.13 Mjupiter
pl_bmassjlim	0
pl_bmassjstr	<div><span class="supersubNumber">0.667</span><span class="superscript">+0.157</span><span class="subscript">-0.129</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	0.38 g/cm**3
pl_denserr1	0.19 g/cm**3
pl_denserr2	-0.12 g/cm**3
pl_denslim	0
pl_densstr	<div><span class="supersubNumber">0.38</span><span class="superscript">+0.19</span><span class="subscript">-0.12</span></div>	Planet Density [g/cm**3]
pl_eqt	1177 K
pl_eqterr1	59 K
pl_eqterr2	-59 K
pl_eqtlim	0
pl_eqtstr	1177±59	Equilibrium Temperature [K]
pl_imppar	0.81
pl_impparerr1	0.05
pl_impparerr2	-0.04
pl_impparlim	0
pl_impparstr	<div><span class="supersubNumber">0.807</span><span class="superscript">+0.049</span><span class="subscript">-0.036</span></div>	Impact Parameter
pl_insol	480 Searth
pl_insolerr1	115 Searth
pl_insolerr2	-115 Searth
pl_insollim	0
pl_insolstr	480±115	Insolation Flux [Earth Flux]
pl_letter	b	Planet Letter
pl_masse	211.99 Mearth
pl_masseerr1	49.90 Mearth
pl_masseerr2	-41.00 Mearth
pl_masselim	0
pl_massestr	<div><span class="supersubNumber">212</span><span class="superscript">+50</span><span class="subscript">-41</span></div>	Planet Mass [Earth Mass]
pl_massj	0.67 Mjupiter
pl_massjerr1	0.16 Mjupiter
pl_massjerr2	-0.13 Mjupiter
pl_massjlim	0
pl_massjstr	<div><span class="supersubNumber">0.667</span><span class="superscript">+0.157</span><span class="subscript">-0.129</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-16 b	Planet Name
pl_ndispec	0
pl_nespec	0
pl_nnotes	1
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	—
pl_orbinclerr1	—
pl_orbinclerr2	—
pl_orbincllim	—
pl_orbinclstr	—	Inclination [deg]
pl_orblper	—
pl_orblpererr1	—
pl_orblpererr2	—
pl_orblperlim	—
pl_orblperstr	—	Argument of Periastron [deg]
pl_orbper	4.85 day
pl_orbpererr1	2.00e-5 day
pl_orbpererr2	-2.00e-5 day
pl_orbperlim	0
pl_orbperstr	<div><span class="supersubNumber">4.84532</span><span class="superscript">+0.00002</span><span class="subscript">-0.00002</span></div>	Orbital Period [day]
pl_orbsmax	0.05 au
pl_orbsmaxerr1	6.40e-3 au
pl_orbsmaxerr2	-6.40e-3 au
pl_orbsmaxlim	0
pl_orbsmaxstr	0.0523±0.0064	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	2021-03	Planetary Parameter Reference Publication Date
pl_rade	14.57 Rearth
pl_radeerr1	1.46 Rearth
pl_radeerr2	-1.35 Rearth
pl_radelim	0
pl_radestr	<div><span class="supersubNumber">14.6</span><span class="superscript">+1.5</span><span class="subscript">-1.3</span></div>	Planet Radius [Earth Radius]
pl_radj	1.30 Rjupiter
pl_radjerr1	0.13 Rjupiter
pl_radjerr2	-0.12 Rjupiter
pl_radjlim	0
pl_radjstr	<div><span class="supersubNumber">1.30</span><span class="superscript">+0.13</span><span class="subscript">-0.12</span></div>	Planet Radius [Jupiter Radius]
pl_ratdor	9.29
pl_ratdorerr1	0.83
pl_ratdorerr2	-0.83
pl_ratdorlim	0
pl_ratdorstr	9.290±0.830	Ratio of Semi-Major Axis to Stellar Radius
pl_ratror	0.11
pl_ratrorerr1	5.00e-3
pl_ratrorerr2	-5.00e-3
pl_ratrorlim	0
pl_ratrorstr	0.110±0.005	Ratio of Planet to Stellar Radius
pl_refname	<a refstr=TILBROOK_ET_AL__2021 href=https://ui.adsabs.harvard.edu/abs/2021MNRAS.tmp..893T/abstract target=ref>Tilbrook et al. 2021</a>	Planetary Parameter Reference
pl_rvamp	74 m/s
pl_rvamperr1	14 m/s
pl_rvamperr2	-12 m/s
pl_rvamplim	0
pl_rvampstr	<div><span class="supersubNumber">74</span><span class="superscript">+14</span><span class="subscript">-12</span></div>	Radial Velocity Amplitude [m/s]
pl_trandep	—
pl_trandeperr1	—
pl_trandeperr2	—
pl_trandeplim	—
pl_trandepstr	—	Transit Depth [%]
pl_trandur	3.06 hour
pl_trandurerr1	0.14 hour
pl_trandurerr2	-0.14 hour
pl_trandurlim	0
pl_trandurstr	<div><span class="supersubNumber">3.061</span><span class="superscript">+0.143</span><span class="subscript">-0.136</span></div>	Transit Duration [hour]
pl_tranmid	2.46e6 day
pl_tranmiderr1	1.30e-3 day
pl_tranmiderr2	-1.30e-3 day
pl_tranmidlim	0
pl_tranmidstr	2458435.6054±0.0013	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	58.26 deg
rastr	03h53m03.34s	RA [sexagesimal]
releasedate	2021-04-23	Release Date
rowupdate	2021-04-23	Date of Last Update
rv_flag	1
soltype	Published Confirmed	Solution Type
st_age	10.29 Gyr
st_ageerr1	1.57 Gyr
st_ageerr2	-1.48 Gyr
st_agelim	0
st_agestr	<div><span class="supersubNumber">10.29</span><span class="superscript">+1.57</span><span class="subscript">-1.48</span></div>	Stellar Age [Gyr]
st_dens	—
st_denserr1	—
st_denserr2	—
st_denslim	—
st_densstr	—	Stellar Density [g/cm**3]
st_logg	4.35 log(cm/s**2)
st_loggerr1	0.18 log(cm/s**2)
st_loggerr2	-0.16 log(cm/s**2)
st_logglim	0
st_loggstr	<div><span class="supersubNumber">4.35</span><span class="superscript">+0.18</span><span class="subscript">-0.16</span></div>	Stellar Surface Gravity [log(cm/s**2)]
st_lum	—
st_lumerr1	—
st_lumerr2	—
st_lumlim	—
st_lumstr	—	Stellar Luminosity [log(Solar)]
st_mass	1.00 Msun
st_masserr1	0.03 Msun
st_masserr2	-0.03 Msun
st_masslim	0
st_massstr	1.002±0.031	Stellar Mass [Solar mass]
st_met	0.35 dex
st_meterr1	0.10 dex
st_meterr2	-0.10 dex
st_metlim	0
st_metratio	[Fe/H]	Stellar Metallicity Ratio
st_metstr	0.35±0.10	Stellar Metallicity [dex]
st_nphot	0
st_nrvc	0
st_nspec	0
st_rad	1.21 Rsun
st_raderr1	0.11 Rsun
st_raderr2	-0.11 Rsun
st_radlim	0
st_radstr	<div><span class="supersubNumber">1.213</span><span class="superscript">+0.110</span><span class="subscript">-0.107</span></div>	Stellar Radius [Solar Radius]
st_radv	29.13 km/s
st_radverr1	0.01 km/s
st_radverr2	-0.01 km/s
st_radvlim	0
st_radvstr	29.13±0.01	Systemic Radial Velocity [km/s]
st_refname	<a refstr=TILBROOK_ET_AL__2021 href=https://ui.adsabs.harvard.edu/abs/2021MNRAS.tmp..893T/abstract target=ref>Tilbrook et al. 2021</a>	Stellar Parameter Reference
st_rotp	—
st_rotperr1	—
st_rotperr2	—
st_rotplim	—
st_rotpstr	—	Stellar Rotational Period [day]
st_spectype	G7 V	Spectral Type
st_teff	5550 K
st_tefferr1	150 K
st_tefferr2	-150 K
st_tefflim	0
st_teffstr	5550±150	Stellar Effective Temperature [K]
st_vsin	2.50 km/s
st_vsinerr1	0.80 km/s
st_vsinerr2	-0.80 km/s
st_vsinlim	0
st_vsinstr	2.5±0.8	Stellar Rotational Velocity [km/s]
sy_bmag	15.14 mag
sy_bmagerr1	6.00e-3 mag
sy_bmagerr2	-6.00e-3 mag
sy_bmagstr	15.140±0.006	B (Johnson) Magnitude
sy_dist	898.17 pc
sy_disterr1	17.70 pc
sy_disterr2	-17.04 pc
sy_diststr	<div><span class="supersubNumber">898.168</span><span class="superscript">+17.701</span><span class="subscript">-17.042</span></div>	Distance [pc]
sy_gaiamag	14.23 mag
sy_gaiamagerr1	2.15e-4 mag
sy_gaiamagerr2	-2.15e-4 mag
sy_gaiamagstr	14.231100±0.000215	Gaia Magnitude
sy_gmag	—
sy_gmagerr1	—
sy_gmagerr2	—
sy_gmagstr	—	g (Sloan) Magnitude
sy_hmag	12.73 mag
sy_hmagerr1	0.03 mag
sy_hmagerr2	-0.03 mag
sy_hmagstr	12.735±0.027	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	13.09 mag
sy_jmagerr1	0.02 mag
sy_jmagerr2	-0.02 mag
sy_jmagstr	13.090±0.024	J (2MASS) Magnitude
sy_kepmag	—
sy_kepmagerr1	—
sy_kepmagerr2	—
sy_kepmagstr	—	Kepler Magnitude
sy_kmag	12.65 mag
sy_kmagerr1	0.03 mag
sy_kmagerr2	-0.03 mag
sy_kmagstr	12.647±0.033	Ks (2MASS) Magnitude
sy_mnum	0
sy_plx	1.08 mas
sy_plxerr1	0.02 mas
sy_plxerr2	-0.02 mas
sy_plxstr	1.0841900±0.0213777	Parallax [mas]
sy_pm	10.83 mas/yr
sy_pmdec	-4.67 mas/yr
sy_pmdecerr1	0.04 mas/yr
sy_pmdecerr2	-0.04 mas/yr
sy_pmdecstr	-4.673430±0.042917	Proper Motion (Dec) [mas/yr]
sy_pmerr1	0.03 mas/yr
sy_pmerr2	-0.03 mas/yr
sy_pmra	9.77 mas/yr
sy_pmraerr1	0.03 mas/yr
sy_pmraerr2	-0.03 mas/yr
sy_pmrastr	9.7722400±0.0310152	Proper Motion (RA) [mas/yr]
sy_pmstr	10.832249±0.033552	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	13.74 mag
sy_tmagerr1	6.80e-3 mag
sy_tmagerr2	-6.80e-3 mag
sy_tmagstr	13.7428±0.0068	TESS Magnitude
sy_umag	—
sy_umagerr1	—
sy_umagerr2	—
sy_umagstr	—	u (Sloan) Magnitude
sy_vmag	14.53 mag
sy_vmagerr1	0.10 mag
sy_vmagerr2	-0.10 mag
sy_vmagstr	14.529±0.103	V (Johnson) Magnitude
sy_w1mag	12.65 mag
sy_w1magerr1	0.02 mag
sy_w1magerr2	-0.02 mag
sy_w1magstr	12.647±0.023	W1 (WISE) Magnitude
sy_w2mag	12.71 mag
sy_w2magerr1	0.02 mag
sy_w2magerr2	-0.02 mag
sy_w2magstr	12.707±0.023	W2 (WISE) Magnitude
sy_w3mag	12.05 mag
sy_w3magerr1	0.32 mag
sy_w3magerr2	-0.32 mag
sy_w3magstr	12.046±0.316	W3 (WISE) Magnitude
sy_w4mag	9.28 mag
sy_w4magerr1	—
sy_w4magerr2	—
sy_w4magstr	9.283	W4 (WISE) Magnitude
sy_zmag	—
sy_zmagerr1	—
sy_zmagerr2	—
sy_zmagstr	—	z (Sloan) Magnitude
tic_id	TIC 166806344	TIC ID
tran_flag	1
ttv_flag	0
x	0.45
y	0.73
z	-0.51