K2-115 Overview
K2-115
0.83
R⦿
5761.33
K
K2-115 b
1.053
RJup
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| K2-115 | K2-115 b | 20.27 d | 11.8 R⨁ | Transit | 2017 | Shporer et al. 2017 | Confirmed Planet |
- RA
- 08h26m12.84s
- Dec
- +12d16m54.66s
- Distance
-
413.591+4.312-4.225pc
- Parallax
- 2.3891100±0.0247653 mas
- Ecliptic Latitude
- -6.7221 deg
- Ecliptic Longitude
- 125.86771 deg
- Galactic Latitude
- 26.5165 deg
- Galactic Longitude
- 212.27401 deg
- Total Proper Motion
- 26.6771291±0.0346463 mas/yr
- Proper Motion (RA)
- 15.5645000±0.0434809 mas/yr
- Proper Motion (Dec)
- -21.6660000±0.0290544 mas/yr
- Photometry
-
mV13.444±0.114
-
mTESS12.7462±0.0061
-
mJ12.108±0.021
-
mH11.760±0.022
-
mKs11.724±0.018
-
mKep13.192
-
mW111.658±0.022
-
mW211.700±0.022
-
mW311.723±0.249
-
mW48.567±0.414
-
mGaia13.200000±0.000252
-
mB14.008±0.017
-
mg13.8412000±0.0017899
-
mi13.1972000±0.0017826
-
mr13.2338000±0.0021643
-
mu15.4248000±0.0057196
-
mz13.3841000±0.0053865
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.15±0.04 dex
-
[C/H] -0.16±0.09 dex
-
Mission
- K2 : Observed in Campaigns 5, 18
| Source | Thygesen et al. 2023 | TICv8 | Livingston et al. 2018 | Gaia DR2 | Shporer et al. 2017 | Luo et al. 2018 | Kruse et al. 2019 | Petigura et al. 2018 | ExoFOP | Pope et al. 2016 | Barros et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
5870.0+170.0-150.0
|
5742.000+137.746-120.336
|
5657±60 |
5761.3335+238.7240-117.3330
|
5560+56-58
|
--- | --- | --- | 5742.000±129.041 | --- | --- | ||
|
L✶
(log10(L⦿))
|
-0.108+0.052-0.041
|
-0.1445717+0.0156131-0.0182560
|
--- |
-0.1641933+0.0110847-0.0113750
|
--- | --- | --- | --- | --- | --- | --- | ||
|
R✶
(R⦿)
|
0.855+0.024-0.021
|
0.8555400+0.0408608-0.0425010
|
0.88±0.01 |
0.8308258+0.0349033-0.0647969
|
0.881+0.049-0.050
|
--- |
0.831 +0.065-0.035
|
0.86 | 0.86±0.04 | --- | --- | ||
|
Sp. T
|
--- | --- | --- | --- | --- | G4 | --- | --- | --- | --- | --- | ||
|
Metallicity
(dex)
|
-0.198+0.043-0.049
[Fe/H]
|
--- | -0.10±0.05 [Fe/H] | --- |
-0.220+0.035-0.036
[Fe/H]
|
--- | --- | --- | --- | --- | --- | ||
|
Age
(Gyr)
|
2.2+3.5-1.6
|
--- | --- | --- |
10.7+1.7-4.2
|
--- | --- | --- | --- | --- | --- | ||
|
ρ✶
(g/cm3)
|
2.08+0.16-0.19
|
2.3098876+0.5231569-0.4455996
|
2.663+0.372-0.338
|
--- |
1.43+0.44-0.28
|
--- | --- | --- | --- | --- | --- | ||
|
M✶
(M⦿)
|
0.918+0.039-0.046
|
1.026000+0.137065-0.103944
|
0.95±0.02 | --- |
0.831+0.023-0.019
|
--- | --- | --- | --- | --- | --- | ||
|
log g
(log10(cm/s2))
|
4.538+0.024-0.033
|
4.5847300+0.0558897-0.0894290
|
4.53±0.02 | --- |
4.461+0.057-0.041
|
--- | --- | --- | 4.5847300±0.0726594 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Thygesen et al. 2023 | Kokori et al. 2023 | Patel & Espinoza 2022 | Ivshina & Winn 2022 | Livingston et al. 2018 | Shporer et al. 2017 | Kruse et al. 2019 | Petigura et al. 2018 | ExoFOP | Barros et al. 2016 | Pope et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Teq
(K)
|
696.0+19.0-15.0
|
--- | --- | --- | 619±8 |
682+22-24
|
--- | --- | 592 | --- | --- | ||
|
S
(S⨁)
|
--- | --- | --- | --- | --- | --- | --- | --- | 20.4393 | --- | --- | ||
|
P
(days)
|
20.2729914±0.0000050 | 20.2729861±0.0000070 |
20.2730170+0.0000600-0.0000590
|
20.272992±0.000012 |
20.272615+0.000356-0.000343
|
20.273034+0.000036-0.000037
|
20.27285±0.00018 |
20.272602 +0.000349-0.000351
|
20.2730282±0.0000073 | 20.27362337 | 20.272 | ||
|
Rp
(R⨁)
|
11.80+0.34-0.31
|
--- | --- | --- | 12.06±0.22 |
12.50+0.64-0.68
|
11.55 +0.95-0.53
|
11.5 +0.8-0.6
|
10.438600±0.555069 | --- | --- | ||
|
Rp
(RJup)
|
1.053+0.030-0.028
|
--- | --- | --- | 1.076±0.020 |
1.115+0.057-0.061
|
1.030 +0.085-0.047
|
1.03 +0.07-0.05
|
0.93127112±0.04952002 | --- | --- | ||
|
δ
(%)
|
1.603+0.019-0.021
|
--- | --- | --- | --- | --- | 1.7257±0.0078 | --- | 1.7182000±0.0524298 | 1.666±0.016 | 1.4508 | ||
|
T14
(hours)
|
3.8736±0.0264 | --- | --- | --- | --- |
4.030+0.065-0.110
|
3.85920+0.03360-0.03600
|
3.70080+0.06000-0.06960
|
3.651±0.089 |
3.67100+0.08100-0.08100
|
3.14088 | ||
|
TC
(days)
|
2457522.07014±0.00017
(BJD-TDB)
|
2457522.07056±0.00026
(BJD-TDB)
|
2459245.27590±0.00150
(BJD)
|
2458495.17449±0.00073
(BJD-TDB)
|
2457157.15804+0.00049-0.00050
(BJD)
|
2457157.15701±0.00025
(BJD)
|
2457157.1572±0.00021
(BJD)
|
2457157.15806 +0.000487-0.000500
(BJD)
|
2460238.6573580±0.0009997
(BJD)
|
2457157.155216
(BJD)
|
2457157.159
(BJD)
|
||
|
b
|
0.655+0.018-0.021
|
--- |
0.340+0.210-0.220
|
--- |
0.60+0.04-0.06
|
0.702+0.047-0.053
|
--- |
0.47 +0.08-0.15
|
--- | --- | 0.101 | ||
|
Rp/R✶
|
0.12659+0.00075-0.00084
|
0.1254±0.0011 |
0.1229+0.0043-0.0038
|
--- |
0.1255+0.0015-0.0018
|
0.1254±0.0011 |
0.1274 +0.0034-0.0023
|
0.1221 +0.0018-0.0021
|
--- | --- | 0.120449 | ||
|
a/R✶
|
35.62+0.91-1.10
|
32.4+0.7-0.4
|
39.53+2.44-4.10
|
--- |
38.68+1.91-1.57
|
38.8+2.3-1.7
|
37.29 +0.87-1.11
|
--- | --- | --- | --- | ||
|
a
(au)
|
0.1415+0.0020-0.0024
|
--- | --- | --- | 0.1430±0.0012 |
0.1367+0.0012-0.0010
|
--- | --- | --- | --- | --- | ||
|
ω
(deg)
|
137.0+46.0-87.0
|
104.0+41.0-52.0
|
--- | --- | --- |
104+41-52
|
--- | --- | --- | --- | --- | ||
|
e
|
0.0630+0.0610-0.0420
|
0.14±0.07 | --- | --- | --- |
0.137+0.072-0.074
|
--- | --- | --- | --- | --- | ||
|
i
(deg)
|
88.912+0.057-0.075
|
88.82±0.15 | --- | --- | --- | 88.82±0.15 | --- | --- | --- | --- | --- | ||
|
Mp
(M⨁)
|
321+70-73
|
--- | --- | --- | --- |
267+57-64
|
--- | --- | --- | --- | --- | ||
|
Mp
(MJup)
|
1.01+0.22-0.23
|
--- | --- | --- | --- |
0.840+0.180-0.200
|
--- | --- | --- | --- | --- | ||
|
ρ
(g/cm3)
|
1.07+0.26-0.27
|
--- | --- | --- | --- |
0.820+0.300-0.240
|
--- | --- | --- | --- | --- | ||
|
K
(m/s)
|
80.0+17.0-18.0
|
--- | --- | --- | --- |
77+17-16
|
--- | --- | --- | --- | --- |
- Known Objects
- 1 Confirmed Planets
- 2 K2 Targets
- 1 2MASS Point Source Catalog
- Data Files
- 1 K2 Time Series
- 1 Associated Literature Data
-
The K2 and TESS Synergy. II. Revisiting 26 Systems in the TESS Primary Mission
Thygesen et al. 2023 | Reference Overview -
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 | Reference Overview -
Empirical Limb-darkening Coefficients and Transit Parameters of Known Exoplanets from TESS
Patel & Espinoza 2022 | Reference Overview -
TESS Transit Timing of Hundreds of Hot Jupiters
Ivshina & Winn 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 -
Planet Candidates from K2 Campaigns 5─8 and Follow-up Optical Spectroscopy
Petigura et al. 2018 | Reference Overview -
K2-114b and K2-115b: Two Transiting Warm Jupiters
Shporer et al. 2017 | Reference Overview -
ExoFOP TOI Table
ExoFOP -
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 -
LAMOST DR4 catalogs
Luo et al. 2018 | 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
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