K2-331 Overview
K2-331
1.06
R⦿
5797.00
K
K2-331 b
0.160
RJup
K2-331 c
0.243
RJup
- Other Data
- Bibliography 6
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| K2-331 | K2-331 b | Transit | 2021 | de Leon et al. 2021 | Confirmed Planet |
| K2-331 | K2-331 c | Transit | 2018 | Yu et al. 2018 | Confirmed Planet |
- RA
- 08h50m57.03s
- Dec
- +13d10m12.97s
- Distance
-
211.430+1.759-1.731pc
- Parallax
- 4.7011700±0.0387507 mas
- Ecliptic Latitude
- -4.3257 deg
- Ecliptic Longitude
- 131.50071 deg
- Galactic Latitude
- 32.3837 deg
- Galactic Longitude
- 214.18022 deg
- Total Proper Motion
- 20.9050377±0.0514828 mas/yr
- Proper Motion (RA)
- -5.8935000±0.0679067 mas/yr
- Proper Motion (Dec)
- -20.0571000±0.0498115 mas/yr
- Photometry
-
mV11.305±0.029
-
mTESS10.7578±0.0061
-
mJ10.159±0.021
-
mH9.893±0.022
-
mKs9.804±0.016
-
mKep11.617
-
mW19.775±0.023
-
mW29.815±0.020
-
mW39.773±0.053
-
mW48.833
-
mGaia11.19450±0.00077
-
mB12.310±0.329
-
mg11.8030000±0.0008881
-
mi11.0635000±0.0012641
-
mr11.1771000±0.0007651
-
mu15.5371000±0.0092262
-
mz13.6315000±0.0136534
-
Mission
- K2 : Observed in Campaign 16
| Source | de Leon et al. 2021 | TICv8 | Yu et al. 2018 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
Teff
(K)
|
5994+93-91
|
5797.000+121.161-109.808
|
6010±170 | ||
|
L✶
(log10(L⦿))
|
--- |
0.059426709+0.016823058-0.010988130
|
--- | ||
|
ρ✶
(g/cm3)
|
--- |
1.2266983+0.3167654-0.2078154
|
--- | ||
|
M✶
(M⦿)
|
1.10+0.03-0.04
|
1.041000+0.143286-0.117948
|
--- | ||
|
R✶
(R⦿)
|
1.06+0.03-0.02
|
1.0616000+0.0604663-0.0368804
|
1.043±0.015 | ||
|
log g
(log10(cm/s2))
|
4.43+0.02-0.03
|
4.4036000+0.0873745-0.0682872
|
4.426±0.031 | ||
|
Metallicity
(dex)
|
0.080±0.080 [Fe/H] | --- | --- | ||
|
Prot
(days)
|
9.980±0.710 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | de Leon et al. 2021 |
|---|---|
|
a/R✶
|
16.76+1.93-4.78
|
|
Teq
(K)
|
909±14 |
|
b
|
0.43+0.34-0.29
|
|
P
(days)
|
9.398977+0.001506-0.001348
|
|
Rp
(R⨁)
|
1.79+0.14-0.10
|
|
Rp
(RJup)
|
0.160+0.012-0.009
|
|
Rp/R✶
|
0.0155+0.0012-0.0007
|
|
T14
(hours)
|
3.92+0.22-0.19
|
|
TC
(days)
|
2458100.920192+0.005312-0.005582
|
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | de Leon et al. 2021 | Yu et al. 2018 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|
|
P
(days)
|
22.996591+0.001848-0.001859
|
22.995920 | ||
|
Rp
(R⨁)
|
2.72+0.14-0.10
|
2.5 | ||
|
Rp
(RJup)
|
0.243+0.012-0.009
|
.22 | ||
|
δ
(%)
|
--- | 0.0470 | ||
|
T14
(hours)
|
4.43+0.10-0.09
|
3.72000 | ||
|
TC
(days)
|
2458113.304754+0.002330-0.002335
|
2458113.30425 | ||
|
a/R✶
|
37.87+2.65-7.38
|
--- | ||
|
Teq
(K)
|
673+12-11
|
--- | ||
|
b
|
0.37+0.30-0.25
|
--- | ||
|
Rp/R✶
|
0.0235+0.0011-0.0007
|
--- |
- Known Objects
- 2 Confirmed Planets
- 1 K2 Targets
- 1 2MASS Point Source Catalog
- Data Files
- 1 K2 Time Series
- 2 Associated Literature Data
-
37 New Validated Planets in Overlapping K2 Campaigns
de Leon et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Planetary Candidates from K2 Campaign 16
Yu 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
- Search
- Browse
- Download
