K2-315 Overview
K2-315
0.20
R⦿
3780.38
K
K2-315 b
0.085
RJup
- Other Data
- Bibliography 6
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| K2-315 | K2-315 b | Transit | 2020 | Niraula et al. 2020 | Confirmed Planet |
- RA
- 15h12m05.06s
- Dec
- -20d06m29.39s
- Distance
-
56.9686+0.2632-0.2608pc
- Parallax
- 17.5252000±0.0801134 mas
- Ecliptic Latitude
- -2.16314 deg
- Ecliptic Longitude
- 231.05402 deg
- Galactic Latitude
- 31.76781 deg
- Galactic Longitude
- 342.43152 deg
- Total Proper Motion
- 141.5462321±0.1527128 mas/yr
- Proper Motion (RA)
- -120.255000±0.160593 mas/yr
- Proper Motion (Dec)
- 74.659700±0.130061 mas/yr
- Photometry
-
mV17.67±0.20
-
mTESS14.327300±0.007731
-
mJ12.665±0.022
-
mH12.134±0.027
-
mKs11.838±0.023
-
mKep14.814
-
mW111.631±0.024
-
mW211.436±0.023
-
mW311.068±0.156
-
mW48.969
-
mGaia15.679100±0.000951
-
mB18.656±0.162
-
Mission
- K2 : Observed in Campaign 15
| Source | Niraula et al. 2020 | TICv8 | Gaia DR2 |
|---|---|---|---|
|
Teff
(K)
|
3300±30 | 3208.0±157.0 |
3780.3801+656.1470-458.7766
|
|
L✶
(log10(L⦿))
|
-2.4+0.0-0.0
|
-2.3936+0.0998-0.1298
|
--- |
|
Metallicity
(dex)
|
-0.24±0.09 [Fe/H] | --- | --- |
|
γ
(km/s)
|
6.25±0.17 | --- | --- |
|
v sin i
(km/s)
|
<5 | --- | --- |
|
Age
(Gyr)
|
>1 | --- | --- |
|
ρ✶
(g/cm3)
|
32.6±1.0 | 28.2705419±0.6718823 | --- |
|
M✶
(M⦿)
|
0.174±0.004 | 0.1747420±0.0201032 | --- |
|
R✶
(R⦿)
|
0.196±0.006 | 0.2057830±0.0062859 | --- |
|
log g
(log10(cm/s2))
|
5.094±0.006 | 5.0536500±0.0236452 | --- |
|
Sp. T
|
M(3.5+/-0.5) V | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Niraula et al. 2020 |
|---|---|
|
a/R✶
|
25.72+0.16-0.17
|
|
Teq
(K)
|
460±5 |
|
b
|
0.565+0.070-0.092
|
|
S
(S⨁)
|
7.45+0.48-0.44
|
|
i
(deg)
|
88.74+0.21-0.16
|
|
P
(days)
|
3.1443189±0.0000049 |
|
Rp
(R⨁)
|
0.9500±0.0580 |
|
Rp
(RJup)
|
0.08475±0.00517 |
|
Rp/R✶
|
0.0444±0.0024 |
|
T14
(hours)
|
0.821+0.047-0.043
|
|
TC
(days)
|
2457990.8620+0.0010-0.0011
|
- Known Objects
- 1 Confirmed Planets
- 1 K2 Targets
- 1 2MASS Point Source Catalog
- Data Files
- 1 K2 Time Series
- 1 Associated Literature Data
-
π Earth: A 3.14 day Earth-sized Planet from K2's Kitchen Served Warm by the SPECULOOS Team
Niraula 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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