K2-275 Overview
K2-275
0.74
R⦿
4783.55
K
K2-275 b
0.209
RJup
K2-275 c
0.197
RJup
- Other Data
- Bibliography 13
- Exoplanet Archive Notes 1
- Nearby Data 7
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| K2-275 | K2-275 b | Transit | 2018 | Livingston et al. 2018 | Confirmed Planet |
| K2-275 | K2-275 c | Transit | 2018 | Livingston et al. 2018 | Confirmed Planet |
K2-275
- Multiple stellar densities are derived in ref. (Livingston et al. 2018)
- RA
- 08h48m40.77s
- Dec
- +20d27m18.06s
- Distance
-
123.438+0.714-0.706pc
- Parallax
- 8.0726700±0.0462617 mas
- Ecliptic Latitude
- 2.54522 deg
- Ecliptic Longitude
- 129.01842 deg
- Galactic Latitude
- 34.58078 deg
- Galactic Longitude
- 205.82396 deg
- Total Proper Motion
- 16.3822333±0.0474964 mas/yr
- Proper Motion (RA)
- -4.8717100±0.0739012 mas/yr
- Proper Motion (Dec)
- -15.6411000±0.0441014 mas/yr
- Photometry
-
mV11.974±0.069
-
mTESS11.1983±0.0062
-
mJ10.364±0.026
-
mH9.861±0.033
-
mKs9.749±0.024
-
mKep11.753
-
mW19.642±0.022
-
mW29.722±0.020
-
mW39.654±0.055
-
mW47.99
-
mGaia11.813900±0.000886
-
mB13.085±0.078
-
Mission
- K2 : Observed in Campaigns 5, 18
| Source | Castro-González et al. 2022 | TICv8 | Livingston et al. 2018 | Gaia DR2 | Kruse et al. 2019 | Kruse et al. 2019 | Mayo et al. 2018 | Petigura et al. 2018 | Petigura et al. 2018 | ExoFOP-TESS TOI | ExoFOP-TESS TOI | Barros et al. 2016 | Pope et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
4841+39-37
|
4783.5500+130.4190-75.5332
|
4812±59 |
4847.000+113.817-95.000
|
--- | --- | 4822.0±50.0 | --- | --- | 4783.6±103.0 | 4783.6±103.0 | --- | --- | ||
|
L✶
(log10(L⦿))
|
--- |
-0.5933212+0.0117713-0.0178411
|
--- |
-0.60880662+0.00349482-0.00352319
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | ||
|
Metallicity
(dex)
|
-0.06+0.04-0.03
[Fe/H]
|
-0.023±0.026 [M/H] | 0.0±0.1 [Fe/H] | --- | --- | --- | -0.08±0.08 [Fe/H] | --- | --- | --- | --- | --- | --- | ||
|
ρ✶
(g/cm3)
|
--- |
2.7372201+0.6779841-0.6077803
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||
|
M✶
(M⦿)
|
0.77±0.01 |
0.7720000+0.1207260-0.0575466
|
0.79±0.02 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||
|
R✶
(R⦿)
|
0.69±0.01 |
0.7353450+0.0303683-0.0564658
|
0.73±0.01 |
0.7035635+0.0284119-0.0319136
|
0.704 +0.032-0.028
|
0.704 +0.032-0.028
|
0.727072 +0.022621-0.021142
|
0.75 | 0.75 | 0.735345005989075±0.043417100000000 | 0.735345005989075±0.043417100000000 | --- | --- | ||
|
log g
(log10(cm/s2))
|
4.65±0.00 |
4.5927000+0.0808578-0.0835788
|
4.61±0.01 | --- | --- | --- | 4.44±0.1 | --- | --- | 4.59±0.08 | 4.59±0.08 | --- | --- | ||
|
γ
(km/s)
|
--- | --- | --- | -7.3484073076181282±0.4797939067718194 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Castro-González et al. 2022 | Livingston et al. 2018 | Kruse et al. 2019 | Mayo et al. 2018 | Petigura et al. 2018 | ExoFOP-TESS TOI | Pope et al. 2016 | Barros et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|---|
|
a/R✶
|
8.610+0.420-2.540
|
12.28+1.06-2.63
|
12.3 +2.8-1.2
|
12.296843 +1.412496-3.273552
|
--- | --- | --- | --- | ||
|
i
(deg)
|
--- | --- | --- |
88.019104 +1.430979-2.863874
|
--- | --- | --- | --- | ||
|
P
(days)
|
3.2809626±0.0000016 |
3.280961+0.000112-0.000107
|
3.280948±0.000045 |
3.280858 +0.000167-0.000169
|
3.280926 +0.000086-0.000090
|
3.2810298609871±0.0000157822270 | 3.281 | 3.28046294 | ||
|
Rp
(R⨁)
|
2.34+0.25-0.27
|
2.24±0.12 |
2.26 +0.13-0.23
|
2.12868799636 +0.14971939896-0.120883562756
|
2.3 +0.3-0.1
|
2.504482631775±1.936054200000 | --- | --- | ||
|
Rp
(RJup)
|
0.209+0.022-0.024
|
0.200±0.011 |
0.202 +0.012-0.021
|
0.19±0.01 |
0.21 +0.03-0.01
|
0.2234353594502±0.1727234841255 | --- | --- | ||
|
Rp/R✶
|
0.0311+0.0032-0.0036
|
0.0283+0.0022-0.0009
|
0.0294 +0.0011-0.0027
|
0.026841 +0.001693-0.001309
|
0.0285 +0.0029-0.0012
|
--- | 0.0278 | --- | ||
|
TC
(days)
|
2457142.1339592+0.0003369-0.0003349
|
2457142.13343±0.00142 | 2457142.13378±0.00057 |
2457142.13452 +0.002226-0.002096
|
2457142.13364 +0.001161-0.001080
|
2459501.14517900±0.00123152 | 2457142.135 | 2457142.13798 | ||
|
b
|
0.770+0.130-0.560
|
0.41+0.30-0.27
|
--- | --- |
0.43 +0.30-0.29
|
--- | 0 | --- | ||
|
δ
(%)
|
--- | --- | 0.0968±0.0016 | --- | --- | 0.11636040256791±0.00864521200000 | 0.077 | 0.083±0.004 | ||
|
T14
(hours)
|
--- | --- |
1.90800+0.03120-0.06720
|
--- |
1.92960+0.05040-0.04080
|
1.9734854290299±0.3763437000000 | 1.78992 |
2.26400+0.17500-0.17500
|
||
|
Teq
(K)
|
1166+0-216
|
905±13 | --- | --- | --- | 908.851749728448 | --- | --- | ||
|
a
(au)
|
0.0277+0.0141-0.0082
|
0.0400±0.0003 | --- | --- | --- | --- | --- | --- | ||
|
S
(S⨁)
|
--- | --- | --- | --- | --- | 161.247575135877 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Castro-González et al. 2022 | Livingston et al. 2018 | Kruse et al. 2019 | Petigura et al. 2018 | ExoFOP-TESS TOI | Pope et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|
|
a/R✶
|
27.50+1.45-3.26
|
26.78+1.67-4.67
|
20.5 +7.6-6.7
|
--- | --- | --- | ||
|
P
(days)
|
8.4388385+0.0000075-0.0000067
|
8.438756+0.000269-0.000271
|
8.43903±0.00016 | 8.438635±0.000334 | 8.43889970960843±0.00006152109000 | 8.438 | ||
|
Rp
(R⨁)
|
2.21+0.08-0.06
|
2.34±0.10 |
2.51 +0.28-0.37
|
2.5 +0.3-0.1
|
3.01612551147297±0.46864223000000 | --- | ||
|
Rp
(RJup)
|
0.197+0.007-0.005
|
0.209±0.009 |
0.224 +0.025-0.033
|
0.22 +0.03-0.01
|
0.269081158420852±0.041809531351945 | --- | ||
|
Rp/R✶
|
0.0293+0.0011-0.0006
|
0.0296+0.0017-0.0008
|
0.0327 +0.0033-0.0047
|
0.0299 +0.0036-0.0014
|
--- | 0.029 | ||
|
δ
(%)
|
--- | --- | 0.1095±0.0026 | --- | 0.126920307317387±0.014341447000000 | 0.084 | ||
|
T14
(hours)
|
--- | --- |
2.44800+0.12000-0.19200
|
2.34000+0.07920-0.06000
|
2.5274040797518±0.3636574100000 | 2.02896 | ||
|
TC
(days)
|
2457142.4867161+0.0004575-0.0005019
|
2457142.48782+0.00121-0.00128
|
2457142.48576 +0.00080-0.00082
|
2457142.48796 +0.001446-0.001429
|
2459572.8717650±0.0019385 | 2457142.495 | ||
|
b
|
0.33±0.23 |
0.35+0.29-0.25
|
--- |
0.48 +0.29-0.32
|
--- | 0.266 | ||
|
Teq
(K)
|
653+3-17
|
660±9 | --- | --- | 663.337424305664 | --- | ||
|
a
(au)
|
0.0881+0.0049-0.0104
|
0.0750±0.0005 | --- | --- | --- | --- | ||
|
S
(S⨁)
|
--- | --- | --- | --- | 45.75715376183 | --- |
- Known Objects
- 2 Confirmed Planets
- 2 K2 Targets
- 3 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 KELT Praesepe Time Series
- 1 K2 Time Series
- 2 Associated Literature Data
-
The K2-OjOS Project: New and revisited planets and candidates in K2 campaigns 5, 16, & 18
Castro-González et al. 2022 | 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 -
Sixty Validated Planets from K2 Campaigns 5-8
Livingston 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 -
Planet Candidates from K2 Campaigns 5─8 and Follow-up Optical Spectroscopy
Petigura et al. 2018 | Reference Overview -
ExoFOP-TESS TOI Table
ExoFOP-TESS TOI -
Transiting exoplanet candidates from K2 Campaigns 5 and 6
Pope et al. 2016 | Reference Overview -
New planetary and eclipsing binary candidates from campaigns 1-6 of the K2 mission
Barros 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 -
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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