K2-263 Overview
K2-263
0.88
R⦿
5340.50
K
K2-263 b
0.215
RJup
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| K2-263 | K2-263 b | 50.82 d | 2.41 R⨁ | Transit | 2018 | Mortier et al. 2018 | Confirmed Planet |
- RA
- 08h38m43.71s
- Dec
- +15d40m50.17s
- Distance
-
162.481+1.380-1.357pc
- Parallax
- 6.1262400±0.0514419 mas
- Ecliptic Latitude
- -2.68033 deg
- Ecliptic Longitude
- 127.97982 deg
- Galactic Latitude
- 30.65614 deg
- Galactic Longitude
- 210.10377 deg
- Total Proper Motion
- 55.6001025±0.0809971 mas/yr
- Proper Motion (RA)
- -55.3881000±0.0811856 mas/yr
- Proper Motion (Dec)
- -4.8507500±0.0507464 mas/yr
- Photometry
-
mV11.568±0.046
-
mTESS10.9027±0.0061
-
mJ10.216±0.020
-
mH9.814±0.022
-
mKs9.748±0.020
-
mKep11.407
-
mW19.709±0.022
-
mW29.765±0.020
-
mW39.649±0.056
-
mW48.112001
-
mGaia11.40550±0.00068
-
mB12.348±0.031
-
mg14.6406000±0.0099279
-
mi11.2809000±0.0009057
-
mr11.4548000±0.0006898
-
mu15.0835000±0.0077291
-
mz11.433900±0.002279
-
Mission
- K2 : Observed in Campaigns 5, 16, 18
| Source | Bonomo et al. 2023 | TICv8 | Mortier et al. 2018 | Gaia DR2 | Kruse et al. 2019 | Mayo et al. 2018 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
5368±44 |
5363.7300+134.5490-73.3877
|
5368±44 |
5340.5+206.5-70.1
|
--- | 5410.0±50.0 | ||
|
L✶
(log10(L⦿))
|
--- |
-0.2398038+0.0134064-0.0121581
|
-0.26+0.02-0.02
|
-0.2469965+0.0049542-0.0050114
|
--- | --- | ||
|
γ
(km/s)
|
--- | --- | 29.99984±0.00059 | 31.098683813682968±1.186558185081961 | --- | --- | ||
|
R✶
(R⦿)
|
0.85±0.02 |
0.8786520+0.0335151-0.0496457
|
0.85±0.02 |
0.8790034+0.0235297-0.0642277
|
0.879 +0.064-0.024
|
0.837459 +0.040069-0.027294
|
||
|
Metallicity
(dex)
|
-0.080±0.050 [Fe/H] | -0.00695410±0.01165120 [M/H] | -0.080±0.050 [M/H] | --- | --- | -0.04±0.08 [Fe/H] | ||
|
v sin i
(km/s)
|
--- | --- | <2.0 | --- | --- | --- | ||
|
Age
(Gyr)
|
7.0±4.0 | --- | 7.0±4.0 | --- | --- | --- | ||
|
ρ✶
(g/cm3)
|
--- |
1.9307712+0.5509813-0.2690470
|
2.02±0.16 | --- | --- | --- | ||
|
M✶
(M⦿)
|
0.88±0.03 |
0.92900000+0.13526900-0.09267190
|
0.88±0.03 | --- | --- | --- | ||
|
log g
(log10(cm/s2))
|
--- |
4.5184500+0.1042070-0.0486635
|
4.51±0.08 | --- | --- | 4.58±0.1 | ||
|
Sp. T
|
--- | --- | G9 V | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Bonomo et al. 2023 | Mortier et al. 2018 | Kruse et al. 2019 | Mayo et al. 2018 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
a/R✶
|
--- |
64.7+2.4-2.5
|
103 +27-13
|
103.857592 +14.558805-34.325822
|
||
|
Teq
(K)
|
470±7 | 470±10 | --- | --- | ||
|
b
|
--- |
0.84+0.03-0.06
|
--- | --- | ||
|
Mp
(M⨁)
|
14.9±2.1 | 14.8±3.1 | --- | --- | ||
|
Mp
(MJup)
|
0.0469±0.0066 | 0.0466±0.0098 | --- | --- | ||
|
e
|
<0.15 | <0.14 | --- | --- | ||
|
i
(deg)
|
89.240+0.050-0.070
|
89.24+0.05-0.07
|
--- |
89.723373 +0.202144-0.399914
|
||
|
P
(days)
|
50.818947±0.000094 | 50.818947±0.000094 | 50.8213±0.0023 |
50.819331 +0.002404-0.002537
|
||
|
ρ
(g/cm3)
|
5.8+1.3-1.1
|
5.7+1.6-1.4
|
--- | --- | ||
|
Rp
(R⨁)
|
2.41±0.12 | 2.41±0.12 |
2.18 +0.20-0.28
|
2.16538588721 +0.205713276335-0.118722438567
|
||
|
Rp
(RJup)
|
0.215±0.011 | 0.215±0.011 |
0.194 +0.02-0.025
|
0.19 +0.02-0.01
|
||
|
Rp/R✶
|
--- |
0.0260+0.0013-0.0010
|
0.0228 +0.0012-0.0029
|
0.023705 +0.001946-0.001045
|
||
|
K
(m/s)
|
2.83±0.39 | 2.82±0.58 | --- | --- | ||
|
a
(au)
|
0.2573±0.0030 | 0.2573±0.0029 | --- | --- | ||
|
T14
(hours)
|
--- | 3.487±0.091 |
3.40800+0.09600-0.12000
|
--- | ||
|
TC
(days)
|
2458111.1274±0.0012
(BJD-TDB)
|
2458111.1274±0.0012
(BJD-TDB)
|
2457145.566±0.0017
(BJD)
|
2457145.56759 +0.001737-0.001818
(BJD)
|
||
|
S
(S⨁)
|
8.17±0.52 | --- | --- | --- | ||
|
δ
(%)
|
--- | --- | 0.0582±0.0021 | --- |
- Known Objects
- 1 Confirmed Planets
- 3 K2 Targets
- 1 2MASS Point Source Catalog
- Data Files
- 1 KELT Praesepe Time Series
- 2 K2 Time Series
- 1 Associated Literature Data
-
Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems
Bonomo 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 -
K2-263 b: a 50 d period sub-Neptune with a mass measurement using HARPS-N
Mortier et al. 2018 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
275 Candidates and 149 Validated Planets Orbiting Bright Stars in K2 Campaigns 0-10
Mayo 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
