K2-188 Overview
K2-188
1.11
R⦿
5982.00
K
K2-188 b
0.120
RJup
K2-188 c
0.252
RJup
- Other Data
- Bibliography 12
- Exoplanet Archive Notes 3
- Nearby Data 7
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| K2-188 | K2-188 b | Transit | 2018 | Mayo et al. 2018 | Confirmed Planet |
| K2-188 | K2-188 c | Transit | 2018 | Mayo et al. 2018 | Confirmed Planet |
K2-188
- Multiple stellar densities are derived in ref. (Livingston et al. 2018)
- Candidate identifier changed to match previous publication. (Mayo et al. 2018)
- Candidate identifier changed to match previous publication. (Mayo et al. 2018)
- RA
- 08h39m15.29s
- Dec
- +23d21m26.77s
- Distance
-
446.821+8.707-8.385pc
- Parallax
- 2.2097300±0.0424739 mas
- Ecliptic Latitude
- 4.77514 deg
- Ecliptic Longitude
- 126.14767 deg
- Galactic Latitude
- 33.44489 deg
- Galactic Longitude
- 201.65994 deg
- Total Proper Motion
- 16.7652765±0.0625128 mas/yr
- Proper Motion (RA)
- 13.1762000±0.0702477 mas/yr
- Proper Motion (Dec)
- -10.366400±0.047422 mas/yr
- Photometry
-
mV12.657±0.092
-
mTESS12.0789±0.0069
-
mJ11.502±0.020
-
mH11.246±0.018
-
mKs11.149±0.022
-
mKep12.704
-
mW111.121±0.022
-
mW211.190±0.021
-
mW311.286±0.214
-
mW48.797
-
mGaia12.490300±0.000144
-
mB13.219±0.015
-
mg12.9520000±0.0009646
-
mi12.440500±0.001002
-
mr12.5372000±0.0009478
-
mu15.4736000±0.0102688
-
mz14.0147000±0.0141738
-
Mission
- K2 : Observed in Campaigns 5, 16, 18
| Source | TICv8 | Livingston et al. 2018 | Gaia DR2 | Mayo et al. 2018 | Kruse et al. 2019 | Petigura et al. 2018 | ExoFOP-TESS TOI | Pope et al. 2016 | Barros et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
5906.9000+99.5434-116.5890
|
5977±87 |
5904.500+232.865-48.000
|
5982.0±50.0 | --- | --- | 5906.9±108.1 | --- | --- | ||
|
Metallicity
(dex)
|
-0.0630±0.0410 [M/H] | -0.01±0.05 [Fe/H] | --- | 0.16±0.08 [Fe/H] | --- | --- | --- | --- | --- | ||
|
M✶
(M⦿)
|
1.070000+0.167147-0.119452
|
1.06±0.03 | --- |
1.106611 +0.031235-0.024977
|
--- | --- | --- | --- | --- | ||
|
R✶
(R⦿)
|
1.2172200+0.0525226-0.0626332
|
1.19±0.03 |
1.1811850+0.0194415-0.0879330
|
1.109202 +0.107813-0.063121
|
1.181 +0.088-0.019
|
1.19 | 1.22±0.06 | --- | --- | ||
|
log g
(log10(cm/s2))
|
4.2967100+0.0645080-0.0921618
|
4.31±0.03 | --- | 4.36±0.1 | --- | --- | 4.30±0.08 | --- | --- | ||
|
L✶
(log10(L⦿))
|
0.21087100+0.02408453-0.01968954
|
--- |
0.18406309+0.01182931-0.01216053
|
--- | --- | --- | --- | --- | --- | ||
|
γ
(km/s)
|
--- | --- | -34.20696890406417±1.37159489368993 | --- | --- | --- | --- | --- | --- | ||
|
ρ✶
(g/cm3)
|
0.83645560+0.21952550-0.13870410
|
--- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Livingston et al. 2018 | Mayo et al. 2018 |
|---|---|---|
|
a/R✶
|
4.67+0.74-1.07
|
4.724953 +0.757810-1.659174
|
|
Teq
(K)
|
1692+33-32
|
--- |
|
b
|
0.40+0.32-0.27
|
--- |
|
P
(days)
|
1.742169+0.000457-0.000365
|
1.742983 +0.000256-0.000260
|
|
Rp
(R⨁)
|
1.35±0.11 |
1.25908622223 +0.164118029845-0.112933410057
|
|
Rp
(RJup)
|
0.120±0.010 |
0.1123281490 +0.0146416299-0.0100752440
|
|
Rp/R✶
|
0.0104+0.0009-0.0008
|
0.010407 +0.000904-0.000722
|
|
a
(au)
|
0.0289±0.0003 | --- |
|
TC
(days)
|
2457140.47617+0.00719-0.00832
|
2457142.21335 +0.004960-0.004669
|
|
i
(deg)
|
--- |
83.928152 +4.435603-9.890217
|
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Livingston et al. 2018 | Mayo et al. 2018 | Kruse et al. 2019 | Petigura et al. 2018 | ExoFOP-TESS TOI | Barros et al. 2016 | Pope et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|
|
P
(days)
|
7.810253+0.000846-0.000844
|
7.807595 +0.000564-0.000597
|
7.80905±0.00054 |
7.809757 +0.000841-0.000827
|
7.8092052±0.0000171 | 7.81110453 | 7.809 | ||
|
δ
(%)
|
--- | --- |
0.052 +0.0021-0.0022
|
--- | 0.0480000000±0.0000101394 | 0.034±0.004 | 0.042 | ||
|
T14
(hours)
|
--- | --- |
3.69600+0.14400-0.16800
|
3.58080+0.13920-0.12960
|
3.393±0.534 |
3.43300+0.78000-0.78000
|
3.40296 | ||
|
TC
(days)
|
2457144.85447+0.00397-0.00419
|
2457144.86605 +0.002563-0.002623
|
2457144.8589 +0.0027-0.0026
|
2457144.85632 +0.004011-0.004260
|
2459550.0965640±0.0039616 | 2457144.859822 | 2457144.86 | ||
|
b
|
0.37+0.32-0.26
|
--- | --- |
0.46 +0.32-0.30
|
--- | --- | 0.204 | ||
|
Rp/R✶
|
0.0218+0.0012-0.0008
|
0.021697 +0.001430-0.000822
|
0.0217 +0.0013-0.0032
|
0.0224 +0.0025-0.0011
|
--- | --- | 0.020497 | ||
|
a/R✶
|
15.56+1.31-3.41
|
15.210352 +2.138244-4.824225
|
14.5 +4.5-2.0
|
--- | --- | --- | --- | ||
|
Teq
(K)
|
1026±20 | --- | --- | --- | 1085 | --- | --- | ||
|
Rp
(R⨁)
|
2.83±0.15 |
2.62511304037 +0.308255567914-0.179477909427
|
2.79 +0.27-0.41
|
2.9 +0.5-0.3
|
2.708890±0.135045 | --- | --- | ||
|
Rp
(RJup)
|
0.252±0.013 |
0.2341968990 +0.0275007198-0.0160119466
|
0.249 +0.024-0.037
|
0.26 +0.04-0.03
|
0.2416714±0.0120479 | --- | --- | ||
|
a
(au)
|
0.0785±0.0008 | --- | --- | --- | --- | --- | --- | ||
|
S
(S⨁)
|
--- | --- | --- | --- | 230.628 | --- | --- | ||
|
i
(deg)
|
--- |
88.097624 +1.399838-2.577581
|
--- | --- | --- | --- | --- |
- Known Objects
- 2 Confirmed Planets
- 3 K2 Targets
- 1 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 KELT Praesepe Time Series
- 2 K2 Time Series
- 2 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Detection of Hundreds of New Planet Candidates and Eclipsing Binaries in K2 Campaigns 0-8
Kruse et al. 2019 | Reference Overview -
Sixty Validated Planets from K2 Campaigns 5-8
Livingston et al. 2018 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
275 Candidates and 149 Validated Planets Orbiting Bright Stars in K2 Campaigns 0-10
Mayo et al. 2018 | Reference Overview -
Planet Candidates from K2 Campaigns 5─8 and Follow-up Optical Spectroscopy
Petigura et al. 2018 | Reference Overview -
ExoFOP-TESS TOI Table
ExoFOP-TESS TOI -
New planetary and eclipsing binary candidates from campaigns 1-6 of the K2 mission
Barros et al. 2016 | Reference Overview -
Transiting exoplanet candidates from K2 Campaigns 5 and 6
Pope et al. 2016 | Reference Overview -
The K2 Ecliptic Plane Input Catalog (EPIC) and Stellar Classifications of 138,600 Targets in Campaigns 1-8
EPIC Catalog | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
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