K2-182 | NASA Exoplanet Archive

Host	Planet	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
K2-182	K2-182 b	4.74 d	2.71 R_⨁	Transit	2018	Mayo et al. 2018	Confirmed Planet

K2-182 Stellar Parameters (12 Solutions)

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RA: 08h40m43.21s

Dec: +10d58m58.62s

Distance: 154.830+1.256-1.236
pc

Parallax: 6.4303800±0.0515848 mas

Ecliptic Latitude: -7.09689 deg

Ecliptic Longitude: 129.65864 deg

Galactic Latitude: 29.20051 deg

Galactic Longitude: 215.28839 deg

Total Proper Motion: 65.1770947±0.0883979 mas/yr

Proper Motion (RA): -65.1617000±0.0884084 mas/yr

Proper Motion (Dec): 1.4165200±0.0624341 mas/yr

Photometry: m_V
11.833±0.069; m_TESS
11.1704±0.0061; m_J
10.408±0.021; m_H
9.9940±0.0220; m_Ks
9.913±0.023; m_Kep
11.742; m_W1
9.845±0.023; m_W2
9.917±0.020; m_W3
9.896±0.054; m_W4
9.044; m_Gaia
11.720200±0.000589; m_B
12.868±0.112; m_g
12.5567000±0.0011658; m_i
11.5542000±0.0013282; m_r
11.7948000±0.0010108; m_u
15.2470000±0.0064198; m_z
11.8530000±0.0033305

Mission: K2 : Observed in Campaigns 5, 18

Tools: Planetary Systems; ExoFOP Target Overview Page; IRSA Finding Chart; TOI; K2 Names; K2 Planets and Candidates; K2 Targets; Stellar Hosts; K2 Time Series

Source	Thygesen et al. 2023	Castro-González et al. 2022	Akana Murphy et al. 2021	TICv8	Livingston et al. 2018	Gaia DR2	Mayo et al. 2018	Kruse et al. 2019	Petigura et al. 2018	ExoFOP	Pope et al. 2016	Barros et al. 2016	Show Candidate Solutions >>	<< Hide Candidate Solutions
T_eff (K)	5128.0+79.0-80.0	5181+48-42	5170±100	5180.600+66.503-147.973	5165±50	5069.23+129.77-119.23	5159.0±50.0	---	---	5069.2±124.4	---	---
L_✶ (log₁₀(L_⦿))	-0.411+0.014-0.014	---	-0.408+0.015-0.014	-0.3915841+0.0112046-0.0168262	---	-0.39583521+0.00472966-0.00478174	---	---	---	---	---	---
γ (km/s)	---	---	---	---	---	22.98000720555371±0.38791596082164	---	---	---	---	---	---
R_✶ (R_⦿)	0.789+0.025-0.023	0.80±0.01	0.793+0.013-0.011	0.7908620+0.0518990-0.0297794	0.80±0.01	0.8219607+0.0400738-0.0405211	0.790138 +0.031997-0.020589	0.822 +0.041-0.040	0.82	0.79±0.04	---	---
Metallicity (dex)	0.022+0.077-0.066 [Fe/H]	-0.02+0.06-0.07 [Fe/H]	0.12±0.06 [Fe/H]	0.155±0.024 [M/H]	0.090±0.050 [Fe/H]	---	-0.01±0.08 [Fe/H]	---	---	---	---	---
ρ_✶ (g/cm³)	2.37+0.23-0.22	---	---	2.5024135+0.4938509-0.6220111	2.256+0.515-0.448	---	---	---	---	---	---	---
M_✶ (M_⦿)	0.823+0.036-0.033	0.84+0.03-0.04	0.865+0.016-0.018	0.8780000+0.1233240-0.0915254	0.88±0.02	---	0.846996 +0.023628-0.030788	---	---	---	---	---
log g (log₁₀(cm/s²))	4.560+0.029-0.032	4.56+0.02-0.03	4.61±0.10	4.5853600+0.0769315-0.0819991	4.58±0.01	---	4.59±0.1	---	---	4.46±2.00	---	---
Age (Gyr)	6.20+4.90-4.20	---	2.07+2.14-1.36	---	---	---	---	---	---	---	---	---

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K2-182 b Planetary Parameters (10 Solutions)

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Status: Confirmed Planet

Detected By: Radial Velocity, Transit

Tools: Planetary Systems; Transit Prediction Service; TOI; K2 Names; K2 Planets and Candidates; Transit

Source	Thygesen et al. 2023	Castro-González et al. 2022	Akana Murphy et al. 2021	Livingston et al. 2018	Mayo et al. 2018	Kruse et al. 2019	Petigura et al. 2018	ExoFOP	Barros et al. 2016	Pope et al. 2016	Show Candidate Solutions >>	<< Hide Candidate Solutions
a/R_✶	14.11+0.44-0.46	13.98+0.55-1.81	14.23±0.22	13.89+0.59-1.65	13.441361 +1.110092-2.348025	13.75 +1.91-0.73	---	---	---	---
T_eq (K)	965.8+10.0-9.8	982.0+9.0-22.0	969±20	885±10	---	---	---	1166	---	---
b	0.27+0.19-0.18	0.28+0.27-0.20	0.20+0.19-0.13	0.30+0.25-0.21	---	---	0.34 +0.30-0.24	---	---	0.042
P (days)	4.7369696±0.0000017	4.7369729±0.0000020	4.7369683±0.0000023	4.736837+0.000079-0.000081	4.736884 +0.000071-0.000075	4.736893 +0.000048-0.000050	4.736834 +0.000082-0.000084	4.7369669±0.0000024	4.73730765	4.737
R_p (R_⨁)	2.713+0.111-0.091	2.70+0.09-0.05	2.69+0.07-0.05	2.76±0.07	2.76720667853 +0.170926414782-0.100153819154	2.86 +0.15-0.22	2.9 +0.2-0.1	2.939240±0.156577	---	---
R_p (R_Jup)	0.2420+0.0099-0.0081	0.241+0.008-0.004	0.240+0.006-0.004	0.246±0.006	0.2468736443 +0.0152490333-0.0089351253	0.255 +0.013-0.020	0.26 +0.02-0.01	0.2622219±0.0139689	---	---
R_p/R_✶	0.03143+0.00068-0.00036	0.0308+0.0011-0.0004	0.03111+0.00063-0.00052	0.0317+0.0011-0.0004	0.032108 +0.001498-0.000807	0.03188 +0.00072-0.00192	0.0317 +0.0018-0.0006	---	---	0.031257
a (au)	0.05174+0.00075-0.00070	0.0519+0.0022-0.0067	0.0526±0.0003	0.0529±0.0003	---	---	---	---	---	---
T_C (days)	2457652.79755+0.00027-0.00028 (BJD-TDB)	2457145.9420111+0.0002707-0.0002661 (BJD)	2457719.11517±0.00028 (BJD)	2457141.20626+0.00073-0.00072 (BJD)	2457141.20585 +0.000645-0.000654	2457141.20525±0.00045 (BJD)	2457141.2063 +0.000761-0.000754 (BJD)	2460277.077587±0.001291 (BJD)	2457145.93966 (BJD)	2457141.205 (BJD)
δ (%)	0.09880+0.00430-0.00230	---	---	---	---	0.1178 +0.0012-0.0013	---	0.12380000±0.00298764	0.115±0.002	0.0977
T₁₄ (hours)	2.56632+0.02400-0.02112	---	2.561+0.056-0.143	---	---	2.58000+0.03600-0.04080	2.57040+0.04080-0.03120	2.580±0.099	2.83300+0.07700-0.07700	2.41008
ω (deg)	-160.0+110.0-130.0	---	210+110-130	---	---	---	---	---	---	---
M_p (M_⨁)	21+5-5	---	20±5	---	---	---	---	---	---	---
M_p (M_Jup)	0.066+0.017-0.016	---	0.063±0.016	---	---	---	---	---	---	---
e	0.0710+0.1100-0.0510	---	0.040+0.190-0.030	---	---	---	---	---	---	---
i (deg)	88.91+0.71-0.69	---	89.4±0.6	---	88.278964 +1.231581-1.690343	---	---	---	---	---
ρ (g/cm³)	5.7+1.6-1.5	---	5.6±1.4	---	---	---	---	---	---	---
K (m/s)	9.10±2.30	---	8.40±2.00	---	---	---	---	---	---	---
S (S_⨁)	---	---	146.9+12.6-11.8	---	---	---	---	307.522	---	---