IPAC Logo
NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

K2-183 Overview

  • Star: K2-183
    • Stellar Radius: 0.87 Solar Radius
    • Stellar Effective Temperature: 5482.00 K
    • Planet: K2-183 b
      • Disposition Confirmed
      • Planet Radius 0.098 Jupiter Radius
    • Planet: K2-183 c
      • Disposition Confirmed
      • Planet Radius 0.205 Jupiter Radius
    • Planet: K2-183 d
      • Disposition Confirmed
      • Planet Radius 0.205 Jupiter Radius

K2-183 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
K2-183
K2-183 b 0.47 d 1.1 R⨁ Transit 2018 Mayo et al. 2018 Confirmed Planet
K2-183 c 10.79 d 2.3 R⨁ Transit 2018 Mayo et al. 2018 Confirmed Planet
K2-183 d 22.62 d 2.3 R⨁ Transit 2018 Mayo et al. 2018 Confirmed Planet
K2-183
RA
08h20m01.72s
Dec
+14d01m10.05s
Distance
329.041+4.293-4.185
pc
Parallax
3.010760±0.038852 mas
Ecliptic Latitude
-5.38485 deg
Ecliptic Longitude
123.98684 deg
Galactic Latitude
25.84832 deg
Galactic Longitude
209.82242 deg
Total Proper Motion
4.0098553±0.0626781 mas/yr
Proper Motion (RA)
3.7943400±0.0649714 mas/yr
Proper Motion (Dec)
-1.2968900±0.0377188 mas/yr
Photometry
mV 12.867±0.080
mTESS 12.1741±0.0068
mJ 11.485±0.023
mH 11.152±0.023
mKs 11.021±0.020
mKep 12.754
mW1 10.997±0.022
mW2 11.058±0.021
mW3 11.082±0.183
mW4 8.356
mGaia 12.670200±0.000143
mB 13.632±0.035
mg 13.3815000±0.0018482
mi 12.5605000±0.0019494
mr 12.7163000±0.0014991
mu 15.4550000±0.0071347
mz 13.4304000±0.0094571
Abundances
(Hypatia Catalog)
[Fe/H] 0.12±0.04 dex
[Mg/H] 0.27±0.07 dex
Mission
K2: Observed in Campaigns 5, 18
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source Adams et al. 2021 TICv8 Livingston et al. 2018 Gaia DR2 Mayo et al. 2018 Kruse et al. 2019 Kruse et al. 2019 Kruse et al. 2019 Petigura et al. 2018 Petigura et al. 2018 Barros et al. 2016 Pope et al. 2016
Teff
(K)
5482±50
5436.4700+73.7056-125.0760
 5519±88
5374.000+73.000-40.045
 5482.0±50.0 --- --- --- --- --- --- ---
Metallicity
(dex)
0.090±0.080 [Fe/H] 0.0641981±0.0176353 [M/H] 0.090±0.060 [Fe/H] --- 0.09±0.08 [Fe/H] --- --- --- --- --- --- ---
M✶
(M⦿)
---
0.9500000+0.1259110-0.1185970
 0.93±0.04 ---
0.942219 +0.021244-0.024592
--- --- --- --- --- --- ---
R✶
(R⦿)
0.87±0.04
0.96855800+0.05205480-0.03586480
 0.97±0.02
0.984460830+0.014837200-0.026210400
0.873283 +0.037412-0.023483
0.984 +0.026-0.015
0.984 +0.026-0.015
0.984 +0.026-0.015
0.92 0.92 --- ---
log g
(log10(cm/s2))
4.6±0.1
4.4435400+0.0973294-0.0532867
 4.43±0.03 --- 4.6±0.1 --- --- --- --- --- --- ---
L✶
(log10(L⦿))
---
-0.1317863+0.0164485-0.0150315
 ---
-0.1377178+0.0084496-0.0086172
 --- --- --- --- --- --- --- ---
γ
(km/s)
--- --- --- 92.339175694233361±1.254687948145006 --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
---
1.4740580+0.3492859-0.2522800
 --- --- --- --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Adams et al. 2021 Mayo et al. 2018 Kruse et al. 2019
a/R✶
2.5+0.3-0.4
1.396227 +0.932866-0.287222
2.19 +0.47-0.24
i
(deg)
90.10+20.00-10.00
25.033548 +56.231689-9.949626
---
P
(days)
0.469285±0.000064
0.469269 +0.000026-0.000024
0.469287 +0.000015-0.000016
Rp
(R⨁)
1.10+0.10-0.08
2.59929570554 +25.5128773436-1.39070249846
1.46 +0.11-0.21
Rp
(RJup)
0.0981+0.0089-0.0071
0.2318936306 +2.2761064630-0.1240701667
0.130 +0.0098-0.019
Rp/R✶
0.01170+0.00098-0.00049
0.027288 +0.267836-0.014581
0.01359 +0.00093-0.00196
TC
(days)
2457196.91237+0.00190-0.00170
(HJD)
2457140.60339 +0.001927-0.002080
2457139.6618±0.0014
(BJD)
δ
(%)
--- ---
0.02152 +0.00089-0.00092
T14
(hours)
--- ---
1.54080+0.06960-0.09360
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Adams et al. 2021 Livingston et al. 2018 Mayo et al. 2018 Kruse et al. 2019 Petigura et al. 2018 Barros et al. 2016 Pope et al. 2016
a/R✶
22+1-3
19.60+2.53-6.21
19.048147 +2.973559-5.126892
11.7 +3.6-9.0
--- --- ---
i
(deg)
90.5±2.0 ---
88.413722 +1.057442-1.673183
--- --- --- ---
P
(days)
10.787992±0.000330
10.792635+0.001175-0.001054
10.793471 +0.000803-0.000730
10.79274 +0.00056-0.00057
10.792613 +0.001201-0.001130
10.79305290 10.792
Rp
(R⨁)
2.3+0.2-0.1
 2.87±0.21
2.51134497583 +0.26497954056-0.13651146917
3.45 +0.49-0.45
2.7 +0.3-0.2
--- ---
Rp
(RJup)
0.21+0.02-0.01
 0.256±0.019
0.2240471921 +0.0236398912-0.0121787375
0.308 +0.044-0.040
0.24 +0.03-0.02
--- ---
Rp/R✶
0.02420+0.00140-0.00065
0.0270+0.0027-0.0011
0.026365 +0.002542-0.001245
0.0321 +0.0045-0.0042
0.0268 +0.0024-0.0010
--- 0.022862
TC
(days)
2457212.47321+0.00260-0.00230
(HJD)
2457147.77450+0.00365-0.00391
(BJD)
2457147.77491 +0.003092-0.002847
2457147.7772±0.0022
(BJD)
2457147.77498 +0.003673-0.003993
(BJD)
2457147.773653
(BJD)
2457147.782
(BJD)
δ
(%)
--- --- ---
0.0901 +0.0023-0.0024
--- 0.068±0.004 0.0523
T14
(hours)
--- --- ---
4.17600+0.33600-0.36000
3.84960+0.16080-0.13920
3.94200+0.36200-0.36200
 3.58104
Teq
(K)
--- 787±15 --- --- --- --- ---
b
--- 0.49±0.32 --- ---
0.47 +0.31-0.32
--- 0.151
a
(au)
--- 0.0932±0.0012 --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Adams et al. 2021 Livingston et al. 2018 Mayo et al. 2018 Kruse et al. 2019 Petigura et al. 2018
a/R✶
49+5-10
44.41+7.47-17.67
45.146853 +6.119103-13.983911
12.9 +1.7-4.0
---
i
(deg)
89.9+0.8-0.7
 ---
89.375184 +0.454547-0.837390
--- ---
P
(days)
22.620344±0.000067
22.631964+0.004371-0.003094
22.629496 +0.001755-0.001949
22.6302 +0.0015-0.0016
22.634594 +0.003373-0.003450
Rp
(R⨁)
2.3±0.2 2.86±0.27
2.54112737961 +0.280369921683-0.14829042076
5.2 +1.3-3.2
17.4 +42.7-13.4
Rp
(RJup)
0.21±0.02 0.255±0.024
0.2267042002 +0.0250129290-0.0132295852
0.46 +0.12-0.29
1.55 +3.81-1.20
Rp/R✶
0.0244+0.0021-0.0011
0.0270+0.0035-0.0015
0.026677 +0.002712-0.001382
0.049 +0.012-0.030
0.1729 +0.4234-0.1331
TC
(days)
2457212.0276±0.0036
(HJD)
2457144.15064+0.00542-0.00819
(BJD)
2457144.15519 +0.003373-0.003684
2457144.1526±0.0028
(BJD)
2457144.14393 +0.006048-0.006202
(BJD)
Teq
(K)
--- 615±12 --- --- ---
b
---
0.50+0.35-0.34
 --- ---
1.14 +0.44-0.17
a
(au)
--- 0.1527±0.0020 --- --- ---
δ
(%)
--- --- ---
0.0947 +0.0035-0.0033
---
T14
(hours)
--- --- ---
4.92000+0.28800-0.24000
4.14000+0.44880-0.96000
Print
Known Objects
3 Confirmed Planets
2 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 KELT Praesepe Time Series
1 K2 Time Series
3 Associated Literature Data
  • 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

NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.