K2-156 Overview
K2-156
0.66
R⦿
4597.00
K
K2-156 b
0.098
RJup
- Other Data
- Bibliography 8
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| K2-156 | K2-156 b | Transit | 2018 | Mayo et al. 2018 | Confirmed Planet |
- RA
- 12h10m47.92s
- Dec
- -06d17m39.68s
- Distance
-
150.210+1.085-1.069pc
- Parallax
- 6.6289000±0.0473754 mas
- Ecliptic Latitude
- -4.70162 deg
- Ecliptic Longitude
- 184.97893 deg
- Galactic Latitude
- 55.16088 deg
- Galactic Longitude
- 285.05869 deg
- Total Proper Motion
- 127.3340214±0.0927481 mas/yr
- Proper Motion (RA)
- -122.8250000±0.0945189 mas/yr
- Proper Motion (Dec)
- -33.5853000±0.0645529 mas/yr
- Photometry
-
mV13.400±0.114
-
mTESS12.2048±0.0061
-
mJ11.139±0.030
-
mH10.572±0.026
-
mKs10.391±0.023
-
mKep12.947
-
mW110.350±0.023
-
mW210.408±0.021
-
mW310.256±0.093
-
mW48.608
-
mGaia12.948400±0.000586
-
mB14.637±0.034
-
Mission
- K2 : Observed in Campaign 10
| Source | Adams et al. 2021 | TICv8 | Livingston et al. 2018 | Gaia DR2 | Mayo et al. 2018 |
|---|---|---|---|---|---|
|
Teff
(K)
|
4460±50 |
4331.000+111.760-134.156
|
4597±50 |
4477.8833+210.0920-159.8830
|
4460.0±50.0 |
|
Metallicity
(dex)
|
-0.33±0.08 [Fe/H] | --- | -0.25±0.06 [Fe/H] | --- | -0.33±0.08 [Fe/H] |
|
v sin i
(km/s)
|
--- | --- | 1.80±0.30 | --- | --- |
|
M✶
(M⦿)
|
--- |
0.6770000+0.0935559-0.0647965
|
0.66+0.02-0.01
|
--- |
0.642263 +0.022039-0.019211
|
|
R✶
(R⦿)
|
0.62±0.02 |
0.7084280+0.0645623-0.0594176
|
0.66±0.01 |
0.63313204+0.04775420-0.05547610
|
0.615543 +0.019037-0.016236
|
|
log g
(log10(cm/s2))
|
4.7±0.1 |
4.5680600+0.1058000-0.0911524
|
4.62+0.02-0.01
|
--- | 4.68±0.1 |
|
L✶
(log10(L⦿))
|
--- |
-0.7983612+0.0281687-0.0271376
|
--- |
-0.83802564+0.00502721-0.00508606
|
--- |
|
γ
(km/s)
|
--- | --- | --- | -6.792345639298513±0.745398133896983 | --- |
|
ρ✶
(g/cm3)
|
--- |
2.6845207+0.9022902-0.6350126
|
--- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Adams et al. 2021 | Livingston et al. 2018 | Mayo et al. 2018 |
|---|---|---|---|
|
a/R✶
|
4.4+0.4-0.8
|
4.1+0.6-0.9
|
4.420602 +0.671284-1.136385
|
|
i
(deg)
|
89.8+8.0-7.0
|
--- |
84.005459 +4.305580-7.625202
|
|
P
(days)
|
0.813143±0.000077 |
0.81314+0.00007-0.00008
|
0.813149 +0.000050-0.000049
|
|
Rp
(R⨁)
|
1.10+0.09-0.06
|
1.15+0.10-0.07
|
1.14414278758 +0.0999934085143-0.0825704874473
|
|
Rp
(RJup)
|
0.0981+0.0080-0.0054
|
0.103+0.009-0.006
|
0.1020735826 +0.0089208144-0.0073664455
|
|
Rp/R✶
|
0.0162+0.0013-0.0006
|
0.0161+0.0014-0.0010
|
0.017041 +0.001393-0.001145
|
|
TC
(days)
|
2457641.67248+0.00140-0.00120
|
2457583.1427+0.0041-0.0038
|
2457583.14093 +0.002797-0.002788
|
|
Teq
(K)
|
--- |
1347+18-19
|
--- |
|
b
|
--- |
0.41+0.32-0.27
|
--- |
|
a
(au)
|
--- | 0.0149±0.0001 | --- |
|
δ
(%)
|
--- | 0.029 | --- |
|
T14
(hours)
|
--- | 1.3 | --- |
- Known Objects
- 1 Confirmed Planets
- 1 K2 Targets
- 1 2MASS Point Source Catalog
- Data Files
- 1 K2 Time Series
- 1 Associated Literature Data
-
Ultra-short-period Planets in K2. III. Neighbors are Common with 13 New Multiplanet Systems and 10 Newly Validated Planets in Campaigns 0-8 and 10
Adams et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
44 Validated Planets from K2 Campaign 10
Livingston et al. 2018 | Reference Overview -
275 Candidates and 149 Validated Planets Orbiting Bright Stars in K2 Campaigns 0-10
Mayo et al. 2018 | 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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- Download
