EPIC 249893012 Overview
EPIC 249893012
1.71
R⦿
5430.00
K
EPIC 249893012 b
0.174
RJup
EPIC 249893012 c
0.327
RJup
EPIC 249893012 d
0.352
RJup
- Architecture
- EPIC 249893012
- EPIC 249893012
- Other Data
- Bibliography 6
- Nearby Data 6
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| EPIC 249893012 | EPIC 249893012 b | Transit | 2020 | Hidalgo et al. 2020 | Confirmed Planet |
| EPIC 249893012 | EPIC 249893012 c | Transit | 2020 | Hidalgo et al. 2020 | Confirmed Planet |
| EPIC 249893012 | EPIC 249893012 d | Transit | 2020 | Hidalgo et al. 2020 | Confirmed Planet |
- RA
- 15h12m59.58s
- Dec
- -16d43m28.73s
- Distance
-
321.296+4.189-4.085pc
- Parallax
- 3.0842900±0.0397632 mas
- Ecliptic Latitude
- 1.15614 deg
- Ecliptic Longitude
- 230.36713 deg
- Galactic Latitude
- 34.30816 deg
- Galactic Longitude
- 345.11043 deg
- Total Proper Motion
- 36.8679057±0.0622373 mas/yr
- Proper Motion (RA)
- 13.5528000±0.0679005 mas/yr
- Proper Motion (Dec)
- -34.2865000±0.0613052 mas/yr
- Photometry
-
mV11.429±0.022
-
mTESS10.8872±0.0061
-
mJ10.216±0.026
-
mH9.800±0.023
-
mKs9.714±0.023
-
mKep11.364
-
mW19.691±0.023
-
mW29.728±0.022
-
mW39.716±0.056
-
mW48.611
-
mGaia11.401900±0.000495
-
mB12.333±0.284
-
Mission
- K2 : Observed in Campaign 15
| Source | Hidalgo et al. 2020 | TICv8 | Gaia DR2 |
|---|---|---|---|
|
Teff
(K)
|
5430±85 |
5230.800+123.076-111.824
|
5256+435-146
|
|
Metallicity
(dex)
|
0.20±0.05 [Fe/H] | 0.050±0.100 [M/H] | --- |
|
v sin i
(km/s)
|
2.1±0.5 | --- | --- |
|
Age
(Gyr)
|
9.0+0.5-0.6
|
--- | --- |
|
ρ✶
(g/cm3)
|
0.298+0.026-0.023
|
0.1711388+0.0508901-0.0297325
|
--- |
|
M✶
(M⦿)
|
1.05±0.05 |
0.8920000+0.1052360-0.1084410
|
--- |
|
R✶
(R⦿)
|
1.71±0.04 |
1.9441400+0.0930583-0.1294290
|
1.8162686+0.1052191-0.2669924
|
|
log g
(log10(cm/s2))
|
3.99±0.03 |
3.8109800+0.0682344-0.0935646
|
--- |
|
Sp. T
|
G8 IV/V | --- | --- |
|
Prot
(days)
|
41±10 | --- | --- |
|
L✶
(log10(L⦿))
|
--- |
0.4064218+0.0193113-0.0202045
|
0.35567627+0.00812557-0.00828052
|
|
γ
(km/s)
|
--- | --- | 22.356286296756746±0.551644541773005 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Hidalgo et al. 2020 |
|---|---|
|
a/R✶
|
5.93+0.96-0.60
|
|
Tp
(days)
|
2457994.67+1.20-1.70
|
|
Teq
(K)
|
1616+149-79
|
|
b
|
0.42+0.28-0.25
|
|
S
(S⨁)
|
1037+482-207
|
|
ω
(deg)
|
225+67-123
|
|
Mp
(M⨁)
|
8.75+1.09-1.08
|
|
Mp
(MJup)
|
0.0275+0.0034-0.0034
|
|
e
|
0.060+0.080-0.040
|
|
i
(deg)
|
86.14+2.60-3.50
|
|
P
(days)
|
3.5951±0.0003 |
|
ρ
(g/cm3)
|
6.39+1.19-1.04
|
|
Rp
(R⨁)
|
1.95+0.09-0.08
|
|
Rp
(RJup)
|
0.174+0.008-0.007
|
|
Rp/R✶
|
0.0104±0.0004 |
|
K
(m/s)
|
3.55±0.43 |
|
a
(au)
|
0.047+0.005-0.007
|
|
T14
(hours)
|
4.33+0.18-0.15
|
|
TC
(days)
|
2457994.396±0.005 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Hidalgo et al. 2020 |
|---|---|
|
a/R✶
|
15.79+1.58-2.56
|
|
Tp
(days)
|
2457998.3+4.4-3.7
|
|
Teq
(K)
|
990.0+92.0-49.0
|
|
b
|
0.60+0.15-0.21
|
|
S
(S⨁)
|
160+68-29
|
|
ω
(deg)
|
217+100-170
|
|
Mp
(M⨁)
|
14.67+1.84-1.89
|
|
Mp
(MJup)
|
0.04616+0.00579-0.00595
|
|
e
|
0.070+0.080-0.050
|
|
i
(deg)
|
87.94+0.74-1.05
|
|
P
(days)
|
15.624±0.001 |
|
ρ
(g/cm3)
|
1.62+0.30-0.29
|
|
Rp
(R⨁)
|
3.67+0.17-0.14
|
|
Rp
(RJup)
|
0.327+0.015-0.012
|
|
Rp/R✶
|
0.0197+0.0008-0.0006
|
|
K
(m/s)
|
3.66+0.45-0.46
|
|
a
(au)
|
0.13+0.01-0.02
|
|
T14
(hours)
|
6.37+0.15-0.12
|
|
TC
(days)
|
2457998.841+0.002-0.004
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Hidalgo et al. 2020 |
|---|---|
|
a/R✶
|
27.42+2.74-4.44
|
|
Tp
(days)
|
2458008.77+7.90-9.00
|
|
Teq
(K)
|
752+69-37
|
|
b
|
0.25+0.23-0.17
|
|
S
(S⨁)
|
53+23-10
|
|
ω
(deg)
|
181+81-61
|
|
Mp
(M⨁)
|
10.18+2.46-2.42
|
|
Mp
(MJup)
|
0.03203+0.00774-0.00761
|
|
e
|
0.15+0.21-0.11
|
|
i
(deg)
|
89.47+0.36-0.50
|
|
P
(days)
|
35.747±0.005 |
|
ρ
(g/cm3)
|
0.910+0.250-0.230
|
|
Rp
(R⨁)
|
3.94+0.13-0.12
|
|
Rp
(RJup)
|
0.352+0.012-0.011
|
|
Rp/R✶
|
0.0211+0.0005-0.0004
|
|
K
(m/s)
|
1.97+0.54-0.47
|
|
a
(au)
|
0.22+0.02-0.04
|
|
T14
(hours)
|
9.56+0.14-0.13
|
|
TC
(days)
|
2458008.652±0.003 |
- Known Objects
- 3 Confirmed Planets
- 1 K2 Targets
- 2 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 K2 Time Series
- 3 Associated Literature Data
-
Three planets transiting the evolved star EPIC 249893012: a hot 8.8-M⊕ super-Earth and two warm 14.7 and 10.2-M⊕ sub-Neptunes
Hidalgo 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
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