TOI-2136

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-2136
TOI-2136 b	7.85 d	2.19 R_⨁	Transit	2022	Beard et al. 2022	Confirmed Planet

Exoplanet Archive Notes (3)

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TOI-2136 b

Planet also independently announced in this ref. (Gan et al. 2022)
Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Kawauchi et al. 2022)
Planet also independently announced in this ref. (Kawauchi et al. 2022)

TOI-2136 Stellar Parameters (5 Solutions)

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RA: 18h44m42.32s

Dec: +36d33m47.27s

Distance: 33.36310±0.06425 pc

Parallax: 29.9445000±0.0572815 mas

Ecliptic Latitude: 59.31516 deg

Ecliptic Longitude: 287.75875 deg

Galactic Latitude: 17.01545 deg

Galactic Longitude: 65.83323 deg

Total Proper Motion: 180.549919±0.111966 mas/yr

Proper Motion (RA): -33.799600±0.102614 mas/yr

Proper Motion (Dec): 177.358000±0.112291 mas/yr

Photometry: m_V
14.32±0.20; m_TESS
11.7371000±0.0073769; m_J
10.184±0.024; m_H
9.604±0.028; m_Ks
9.343±0.022; m_W1
9.194±0.022; m_W2
9.050±0.021; m_W3
8.924±0.027; m_W4
8.763±0.328; m_Gaia
12.964300±0.000916

Tools: Planetary Systems; ExoFOP Target Overview Page; IRSA Finding Chart; TOI; Stellar Hosts

Source	Kawauchi et al. 2022	Gan et al. 2022	Beard et al. 2022	TICv8	ExoFOP
T_eff (K)	3373±108	3342±100	3366+39-41	3384.0±157.0	3384±157
L_✶ (log₁₀(L_⦿))	-1.86+0.06-0.06	-1.9+0.1-0.1	-1.89+0.01-0.02	-1.85477+0.09587-0.12321	---
ρ_✶ (g/cm³)	11.38+0.70-0.71	12.20±2.53	12.68+0.88-0.85	11.34150±0.31888	---
M_✶ (M_⦿)	0.3272±0.0082	0.34±0.02	0.34±0.02	0.3271340±0.0202642	---
R_✶ (R_⦿)	0.3440±0.0099	0.34±0.02	0.335±0.009	0.3438800±0.0103308	0.343879997730255±0.010330800000000
log g (log₁₀(cm/s²))	4.881±0.026	4.91±0.03	4.92±0.03	4.8799800±0.0008348	4.879980000±0.000834811
Metallicity (dex)	0.020±0.140 [Fe/H]	0.03±0.07 [Fe/H]	-0.02+0.07-0.03 [Fe/H]	---	---
γ (km/s)	---	-28.8±6.0	0±0	---	---
v sin i (km/s)	---	---	<2	---	---
Age (Gyr)	---	4.6±1.0	7.50+4.20-4.80	---	---
Sp. T	---	M4.5 V	---	---	---
P_rot (days)	82.56±0.45	75±5	---	---	---

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TOI-2136 b Planetary Parameters (4 Solutions)

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Status: Confirmed Planet

Detected By: Radial Velocity, Transit

Tools: Planetary Systems; Transit Prediction Service; TOI; Transit

Source	Gan et al. 2022	Kawauchi et al. 2022	Beard et al. 2022	ExoFOP
a/R_✶	35.75+1.98-2.01	33.35+0.67-0.71	35.0±1.3	---
T_eq (K)	395+24-22	378±13	403±5	379.277755825568
b	0.35+0.20-0.18	0.462+0.067-0.078	0.41±0.10	---
S (S_⨁)	4.0+2.1-1.5	4.82±0.72	4.4±0.2	4.89046879575074
ω (deg)	90	-18.240+160.320-140.290	90	---
M_p (M_⨁)	6.37+2.45-2.29	4.7+3.1-2.6	<15.0	---
M_p (M_Jup)	0.0200+0.0077-0.0072	0.015+0.010-0.008	<0.0472	---
e	0	0.070+0.090-0.050	0	---
i (deg)	89.4+0.3-0.4	89.20+0.12-0.09	88.441±0.003	---
P (days)	7.851928+0.000018-0.000016	7.851925±0.000016	7.85191±0.00004	7.85190820404635±0.00003674319300
ρ (g/cm³)	3.34+2.55-1.63	2.39+1.61-1.36	<9.53	---
R_p (R_⨁)	2.19±0.17	2.20±0.07	2.09±0.08	2.17058026165306±0.54467320000000
R_p (R_Jup)	0.195±0.015	0.196±0.006	0.186±0.007	0.193646533948717±0.048592571847322
R_p/R_✶	0.0591+0.0010-0.0009	0.0588±0.0006	0.058±0.001	---
K (m/s)	4.2±1.4	3.29+2.14-1.80	<9.63	---
a (au)	0.057±0.006	0.0533±0.0015	0.054±0.001	---
T_C (days)	2459017.7043+0.0009-0.0007 (BJD)	2459214.00322+0.00045-0.00042 (BJD)	2459017.7039±0.0006 (BJD-TDB)	2459394.59372600±0.00215587 (BJD)
T₁₄ (hours)	---	---	1.66±0.02	1.63187259568172±0.27211654000000
δ (%)	---	---	---	0.387395914916701±0.026678912000000

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Nearby Data (within 30 arcseconds) Browse Nearby Data

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Known Objects: 1 Confirmed Planets; 1 2MASS Point Source Catalog

Data Files: 1 SuperWASP Time Series; 1 Associated Literature Data

Bibliography (5 References)

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Validation and atmospheric exploration of the sub-Neptune TOI-2136b around a nearby M3 dwarf
Kawauchi et al. 2022 Reference Overview
TESS discovery of a sub-Neptune orbiting a mid-M dwarf TOI-2136
Gan et al. 2022 Reference Overview
TOI-1696 and TOI-2136: Constraining the Masses of Two Mini-Neptunes with the Habitable-Zone Planet Finder
Beard et al. 2022 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
ExoFOP TOI Table
ExoFOP

Legend

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System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

External Link
Search
Browse
Download

Debug Info

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https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/39/TOI-2136.json

Catalog Parameters

RA

ra

18h44m42.32s

Dec

dec

+36d33m47.27s

β

elat

59.31516

λ

elon

287.75875

b

glat

17.01545

l

glon

65.83323

m_V

sy_vmag

14.32±0.20

m_TESS

sy_tmag

11.7371000±0.0073769

m_J

sy_jmag

10.184±0.024

m_H

sy_hmag

9.604±0.028

m_Ks

sy_kmag

9.343±0.022

sy_kepmag

no_data

m_W1

sy_w1mag

9.194±0.022

m_W2

sy_w2mag

9.050±0.021

m_W3

sy_w3mag

8.924±0.027

m_W4

sy_w4mag

8.763±0.328

sy_icmag

no_data

m_Gaia

sy_gaiamag

12.964300±0.000916

sy_bmag

no_data

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

μ

sy_pm

180.549919±0.111966

μ_δ

sy_pmdec

177.358000±0.112291

μ_α

sy_pmra

-33.799600±0.102614

π

sy_plx

29.9445000±0.0572815

Distance

sy_dist

33.36310±0.06425

Set Parameters

R_✶

st_rad

0.3438800±0.0103308

T_eff

st_teff

3384.0±157.0

TOI-2136 Overview

TOI-2136 Architecture & Discovery Information

TOI-2136