K2-317 Overview
K2-317
0.38
R⦿
3714.00
K
K2-317 b
0.261
RJup
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| K2-317 | K2-317 b | 6.22 d | 2.93 R⨁ | Transit | 2020 | Castro González et al. 2020 | Confirmed Planet |
- RA
- 15h14m28.53s
- Dec
- -21d01m21.80s
- Distance
-
176.291+3.395-3.271pc
- Parallax
- 5.647180±0.106375 mas
- Ecliptic Latitude
- -2.89688 deg
- Ecliptic Longitude
- 231.83663 deg
- Galactic Latitude
- 30.70086 deg
- Galactic Longitude
- 342.3074 deg
- Total Proper Motion
- 60.9320963±0.1655179 mas/yr
- Proper Motion (RA)
- -48.398300±0.176409 mas/yr
- Proper Motion (Dec)
- -37.017900±0.145019 mas/yr
- Photometry
-
mV17.74±0.20
-
mTESS15.39380±0.00825
-
mJ13.928±0.035
-
mH13.293±0.030
-
mKs12.990±0.036
-
mKep16.400
-
mW112.781±0.024
-
mW212.591±0.026
-
mW311.995
-
mW48.906
-
mGaia16.638700±0.001152
-
mB19.308±0.164
-
Mission
- K2 : Observed in Campaign 15
| Source | Castro González et al. 2020 | TICv8 | Gaia DR2 |
|---|---|---|---|
|
Teff
(K)
|
3387±5 | 3373.0±157.0 |
3714.0+324.3-309.5
|
|
M✶
(M⦿)
|
0.403±0.006 | 0.3224670±0.0214979 | --- |
|
R✶
(R⦿)
|
0.379±0.006 | 0.3398430±0.0119571 | --- |
|
log g
(log10(cm/s2))
|
4.885±0.011 | 4.8840000±0.0015771 | --- |
|
L✶
(log10(L⦿))
|
--- |
-1.87068+0.09972-0.12965
|
--- |
|
ρ✶
(g/cm3)
|
--- | 11.5828650±0.4497106 | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Castro González et al. 2020 |
|---|---|
|
Teq
(K)
|
432+48-24
|
|
b
|
0.43+0.29-0.28
|
|
i
(deg)
|
89.22+0.54-0.93
|
|
P
(days)
|
6.220±0.007 |
|
Rp
(R⨁)
|
2.93+0.19-0.17
|
|
Rp
(RJup)
|
0.261+0.017-0.015
|
|
a
(au)
|
0.0542+0.0065-0.0103
|
|
δ
(%)
|
0.119±0.013 |
|
TC
(days)
|
2457994.132
(BJD)
|
- Known Objects
- 1 Confirmed Planets
- 1 K2 Targets
- 2 2MASS Point Source Catalog
- Data Files
- 1 K2 Time Series
- 1 Associated Literature Data
-
Planetary candidates transiting cool dwarf stars from campaigns 12 to 15 of K2
Castro González et al. 2020 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | 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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