K2-57 Overview
K2-57
0.67
R⦿
4413.00
K
K2-57 b
0.206
RJup
- Other Data
- Bibliography 9
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| K2-57 | K2-57 b | Transit | 2016 | Crossfield et al. 2016 | Confirmed Planet |
- RA
- 22h50m46.04s
- Dec
- -14d04m12.00s
- Distance
-
264.213+2.060-2.029pc
- Parallax
- 3.7561500±0.0290665 mas
- Ecliptic Latitude
- -6.21467 deg
- Ecliptic Longitude
- 338.67398 deg
- Galactic Latitude
- -59.00541 deg
- Galactic Longitude
- 51.7416 deg
- Total Proper Motion
- 35.0495298±0.0495111 mas/yr
- Proper Motion (RA)
- 24.288100±0.052745 mas/yr
- Proper Motion (Dec)
- -25.2697000±0.0463233 mas/yr
- Photometry
-
mV14.414±0.103
-
mTESS13.3833±0.0063
-
mJ12.350±0.024
-
mH11.761±0.022
-
mKs11.645±0.023
-
mKep14.101
-
mW111.586±0.023
-
mW211.639±0.021
-
mW311.506±0.217
-
mW48.579001
-
mGaia14.103800±0.000494
-
mB15.660±0.037
-
Mission
- K2 : Observed in Campaign 3
| Source | Thygesen et al. 2023 | TICv8 | Gaia DR2 | Crossfield et al. 2016 | Kruse et al. 2019 | Vanderburg et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
4413.0±76.0 | 4443.0±122.0 |
4622.18+135.82-158.24
|
4434±61 | --- | 4388 | ||
|
L✶
(log10(L⦿))
|
-0.8122+0.0147-0.0146
|
-0.7768830 |
-0.83049247+0.00814354-0.00829917
|
--- | --- | --- | ||
|
Metallicity
(dex)
|
0.080+0.200-0.140
[Fe/H]
|
--- | --- | --- | --- | --- | ||
|
Age
(Gyr)
|
6.80+4.70-4.50
|
--- | --- | --- | --- | --- | ||
|
ρ✶
(g/cm3)
|
3.26+0.32-0.29
|
2.9867593 | --- | --- | --- | --- | ||
|
M✶
(M⦿)
|
0.699+0.034-0.031
|
0.696 | --- | 0.683±0.056 | --- | --- | ||
|
R✶
(R⦿)
|
0.671+0.023-0.022
|
0.690015 |
0.5993944+0.0432485-0.0337317
|
0.621±0.049 |
0.599 +0.034-0.043
|
0.68 | ||
|
log g
(log10(cm/s2))
|
4.629±0.028 | 4.60296 | --- | 4.680±0.050 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Thygesen et al. 2023 | Crossfield et al. 2016 | Kruse et al. 2019 | Vanderburg et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
b
|
0.39+0.24-0.26
|
--- | --- | 0.31 | ||
|
P
(days)
|
9.0073+0.0012-0.0011
|
9.0063±0.0013 |
9.0074 +0.0011-0.0010
|
9.0071560 | ||
|
Rp
(R⨁)
|
2.31+0.17-0.13
|
2.10±0.25 |
2.18 +0.22-0.51
|
2.53 | ||
|
Rp
(RJup)
|
0.206+0.015-0.012
|
0.187±0.022 |
0.194 +0.020-0.045
|
0.226 | ||
|
Rp/R✶
|
0.0315+0.0019-0.0014
|
0.0308±0.0028 |
0.0334 +0.0028-0.0074
|
0.03054 | ||
|
δ
(%)
|
0.09900+0.01200-0.00830
|
--- |
0.1254 +0.0096-0.0101
|
0.118 | ||
|
T14
(hours)
|
2.5800+0.1344-0.1440
|
2.29±0.18 |
2.42400+0.16800-0.24000
|
2.54000 | ||
|
TC
(days)
|
2457011.3568±0.0023 | 2456984.3360±0.0048 |
2456984.3335 +0.0032-0.0037
|
2456984.335 | ||
|
a/R✶
|
24.09+0.76-0.73
|
--- |
25.7 +9.6-4.2
|
--- | ||
|
Teq
(K)
|
635.8+6.8-6.7
|
--- | --- | --- | ||
|
ω
(deg)
|
-20.00+110.00-140.00
|
--- | --- | --- | ||
|
e
|
0.25+0.38-0.17
|
--- | --- | --- | ||
|
i
(deg)
|
88.95+0.67-0.46
|
--- | --- | --- | ||
|
a
(au)
|
0.0752+0.0012-0.0011
|
0.0746±0.0020 | --- | --- | ||
|
S
(S⨁)
|
--- | 24.1±4.3 | --- | --- |
- Known Objects
- 1 Confirmed Planets
- 1 K2 Targets
- 1 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 -
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 -
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
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