K2-51 Overview
K2-51
1.37
R⦿
5452.00
K
Χ
K2-51 b
1.790
RJup
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| K2-51 | K2-51 b | 13.01 d | 20.1 R⨁ | Transit | 2016 | Vanderburg et al. 2016 | False Positive Planet |
K2-51 b
- Confirmed planet demoted after planet mass revised >30 MJup in ref. (Shporer et al. 2017)
- RA
- 16h27m14.66s
- Dec
- -27d57m25.58s
- Distance
-
367.600+6.248-6.045pc
- Parallax
- 2.6927000±0.0451253 mas
- Ecliptic Latitude
- -6.15132 deg
- Ecliptic Longitude
- 249.51949 deg
- Galactic Latitude
- 14.40887 deg
- Galactic Longitude
- 350.43885 deg
- Total Proper Motion
- 20.3586785±0.0940187 mas/yr
- Proper Motion (RA)
- -13.162500±0.111797 mas/yr
- Proper Motion (Dec)
- -15.5314000±0.0788133 mas/yr
- Photometry
-
mV13.183±0.137
-
mTESS11.9218±0.0063
-
mJ10.686±0.023
-
mH10.225±0.024
-
mKs10.030±0.019
-
mKep12.303
-
mW19.912±0.023
-
mW29.954001±0.021000
-
mW39.697±0.088
-
mW48.241
-
mGaia12.681400±0.000888
-
mB14.256±0.040
-
Mission
- K2 : Observed in Campaign 2
| Source | TICv8 | Crossfield et al. 2016 | Kruse et al. 2019 | Mayo et al. 2018 | Vanderburg et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
4622.0±122.0 | 5452±85 | --- | 5526.0±58.0 | 4639 | ||
|
M✶
(M⦿)
|
--- | 1.010±0.050 | --- | --- | --- | ||
|
R✶
(R⦿)
|
1.95561 | 1.37±0.15 |
1.76 +0.17-0.10
|
1.420548 +0.271895-0.206452
|
0.71 | ||
|
log g
(log10(cm/s2))
|
--- | 4.166±0.085 | --- | 4.29±0.1 | --- | ||
|
Metallicity
(dex)
|
--- | --- | --- | 0.44±0.08 [Fe/H] | --- |
- Status
- False Positive Planet
- Detected By
- Transit
| Source | Kruse et al. 2019 | Mayo et al. 2018 | Crossfield et al. 2016 | Vanderburg et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
a/R✶
|
19.1±1.1 |
19.299148 +0.888649-1.180385
|
--- | --- | ||
|
i
(deg)
|
--- |
89.033457 +0.593563-0.529518
|
--- | --- | ||
|
P
(days)
|
13.00819±0.00010 |
13.008383 +0.000210-0.000214
|
13.0106±0.0014 | 13.008278 | ||
|
Rp
(R⨁)
|
20.1 +2.1-1.7
|
15.6513331498 +3.01571578098-2.28393891888
|
12.9±1.7 | 8.68 | ||
|
Rp
(RJup)
|
1.79 +0.19-0.15
|
1.40 +0.27-0.20
|
1.15±0.15 | 0.774 | ||
|
Rp/R✶
|
0.1047 +0.0032-0.0061
|
0.101010 +0.002239-0.001328
|
0.0853±0.0049 | 0.1015 | ||
|
TC
(days)
|
2456905.75787 +0.00033-0.00034
(BJD)
|
2456905.75711 +0.000574-0.000533
(BJD)
|
2456905.7531±0.0034
(BJD)
|
2456905.757
(BJD)
|
||
|
b
|
--- | --- | --- | 0.43 | ||
|
δ
(%)
|
1.2279 +0.007-0.0076
|
--- | --- | 1.25 | ||
|
T14
(hours)
|
5.39520+0.04080-0.03840
|
--- |
5.15040+0.16080-0.16080
|
5.52000 |
- Known Objects
- 1 K2 Targets
- 5 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 K2 Time Series
-
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 -
275 Candidates and 149 Validated Planets Orbiting Bright Stars in K2 Campaigns 0-10
Mayo et al. 2018 | Reference Overview -
Three Statistically Validated K2 Transiting Warm Jupiter Exoplanets Confirmed as Low-mass Stars
Shporer et al. 2017 | Reference Overview -
197 Candidates and 104 Validated Planets in K2’s First Five Fields
Crossfield 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 -
Planetary Candidates from the First Year of the K2 Mission
Vanderburg et al. 2016 | 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
- Search
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