K2-147 Overview
K2-147
0.58
R⦿
3690.00
K
K2-147 b
0.131
RJup
- Other Data
- Bibliography 9
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| K2-147 | K2-147 b | Transit | 2018 | Hirano et al. 2018 | Confirmed Planet |
- RA
- 19h35m19.93s
- Dec
- -28d29m54.51s
- Distance
-
90.5494+0.2767-0.2750pc
- Parallax
- 11.014900±0.033392 mas
- Ecliptic Latitude
- -6.77638 deg
- Ecliptic Longitude
- 290.94958 deg
- Galactic Latitude
- -21.497 deg
- Galactic Longitude
- 10.94419 deg
- Total Proper Motion
- 150.8428345±0.0494774 mas/yr
- Proper Motion (RA)
- -31.4257000±0.0548996 mas/yr
- Proper Motion (Dec)
- -147.5330000±0.0492172 mas/yr
- Photometry
-
mV14.044±0.038
-
mTESS12.1427000±0.0073057
-
mJ10.835±0.022
-
mH10.186±0.022
-
mKs9.9970±0.0210
-
mKep13.355
-
mW19.882±0.022
-
mW29.874±0.020
-
mW39.665±0.046
-
mW47.894
-
mGaia13.191300±0.000537
-
mB15.483±0.033
-
Mission
- K2 : Observed in Campaign 7
| Source | Thygesen et al. 2023 | Adams et al. 2021 | TICv8 | Gaia DR2 | Hirano et al. 2018 | Kruse et al. 2019 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
3690.0±300.0 | 3775±186 | 3693.0±157.0 |
4126.8574+199.4530-333.6070
|
3672±70 | --- | ||
|
L✶
(log10(L⦿))
|
-1.3+0.1-0.2
|
--- |
-1.25926+0.09009-0.11381
|
--- |
-1.3+0.1-0.1
|
--- | ||
|
Metallicity
(dex)
|
-0.0200+0.9600-1.0000
[Fe/H]
|
-0.10±0.15 [Fe/H] | --- | --- | 0.19±0.12 [Fe/H] | --- | ||
|
ρ✶
(g/cm3)
|
4.11+0.71-0.58
|
--- | 4.2353015±0.2256737 | --- | --- | --- | ||
|
M✶
(M⦿)
|
0.563±0.028 | --- | 0.565606±0.020278 | --- | 0.583±0.059 | --- | ||
|
R✶
(R⦿)
|
0.578±0.028 | 0.31±0.08 | 0.5731460±0.0170155 | --- | 0.554±0.055 |
0.311 +0.063-0.080
|
||
|
log g
(log10(cm/s2))
|
4.665±0.048 | 5.00±0.07 | 4.6740500±0.0102172 | --- | 4.720±0.048 | --- | ||
|
γ
(km/s)
|
--- | --- | --- | -24.148456636743180±1.589609107383255 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Thygesen et al. 2023 | Adams et al. 2021 | Hirano et al. 2018 | Kruse et al. 2019 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
a/R✶
|
5.86+0.32-0.29
|
7.9+0.8-2.0
|
8.80+1.40-2.10
|
6.49 +1.90-0.97
|
||
|
Teq
(K)
|
1077.0+93.0-92.0
|
--- | --- | --- | ||
|
b
|
0.50+0.24-0.34
|
--- | --- | --- | ||
|
ω
(deg)
|
40.00+100.00-150.00
|
--- | --- | --- | ||
|
e
|
0.38+0.26-0.22
|
--- | --- | --- | ||
|
i
(deg)
|
83.6+3.6-1.8
|
89.9+5.0-4.0
|
--- | --- | ||
|
P
(days)
|
0.961939±0.000029 | 0.961918±0.000013 | 0.961917±0.000026 | 0.961916±0.000019 | ||
|
Rp
(R⨁)
|
1.473+0.111-0.099
|
0.73±0.20 |
1.38+0.17-0.15
|
0.82 +0.18-0.25
|
||
|
Rp
(RJup)
|
0.1314+0.0099-0.0088
|
0.065±0.018 |
0.123+0.015-0.013
|
0.073 +0.016-0.022
|
||
|
Rp/R✶
|
0.0234+0.0012-0.0011
|
0.02130+0.00140-0.00072
|
0.0229+0.0016-0.0011
|
0.0243 +0.0018-0.0036
|
||
|
a
(au)
|
0.01575+0.00026-0.00027
|
--- | 0.0159±0.0005 | --- | ||
|
δ
(%)
|
0.0545+0.0059-0.0048
|
--- | --- |
0.0654 +0.0027-0.003
|
||
|
T14
(hours)
|
0.9024±0.0600 | --- | --- |
1.02960+0.06960-0.07680
|
||
|
TC
(days)
|
2457343.30907+0.00100-0.00099
|
2457327.91683+0.00089-0.00100
|
2457301.94616±0.00125 |
2457301.94672 +0.00098-0.00093
|
||
|
S
(S⨁)
|
--- | --- | 200.1±45.7 | --- |
- Known Objects
- 1 Confirmed Planets
- 1 K2 Targets
- 3 2MASS Point Source Catalog
- Data Files
- 1 K2 Time Series
- 1 Associated Literature Data
-
The K2 and TESS Synergy. II. Revisiting 26 Systems in the TESS Primary Mission
Thygesen et al. 2023 | Reference Overview -
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 -
Detection of Hundreds of New Planet Candidates and Eclipsing Binaries in K2 Campaigns 0-8
Kruse et al. 2019 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Exoplanets around Low-mass Stars Unveiled by K2
Hirano 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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