Temperature
5171 K
4987.5 to 5171
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Stellar HostProfile
EPIC 212297394
Unclassified star โข 418.4 pc
Records
7
literature rows
Planets
2
system count
References
7
distinct source labels
TIC: TIC 287331845
Approximate color
from effective temperature
Canonical Summary
Adopted host values from one source row
Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.
Stellar source: de Leon et al. 2021 โข System source: TICv8
Mass
0.83 Msun
0.83 to 0.83
Radius
0.80 Rsun
0.75 to 0.80
Distance
418.4 pc
single adopted value
Planets
2
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.80 Rโ (circles scaled linearly by radius)
Sun
1.0 Rโ baseline
EPIC 212297394
0.80 Rโ
System Layout
Known planets
2 planets linked to this host
EPIC 212297394 b
Transit
โ
Discovery
2019
Period
2.29 days
Radius
1.48 Rโ
Mass
โ
Eq. Temp
1149 K
EPIC 212297394 c
Transit
โ
Discovery
2021
Period
5.21 days
Radius
2.27 Rโ
Mass
โ
Eq. Temp
866 K
EPIC 212297394: A Star and Its Two Known Planets
EPIC 212297394 is a star located 1360 light-years away with a reported mass estimate of 0.83 solar masses, a radius estimate of 0.8 solar radii, and a temperature of 5170 K. Its reported mass and radius estimates are smaller than the Sun's, and its reported temperature is cooler than the Sun's. Two planets have been found orbiting this host: EPIC 212297394 b and EPIC 212297394 c.
EPIC 212297394 b is classified as Earth-like and was discovered by transit in 2019. Its reported radius estimate is 1.48 Earth radii, larger than Earth's, and it completes an orbit in 2.29 days. Among the listed planets, EPIC 212297394 b has the shortest year and the smallest radius by reported estimates.
EPIC 212297394 c is classified as a Super-Earth, discovered by transit in 2021. Its reported radius estimate is 2.27 Earth radii, larger than Earth's, with an orbital period of 5.21 days. Among the listed planets, EPIC 212297394 c has the longest year and the largest radius by reported estimates.
Provenance
Underlying measurements and references
Evidence Summary
Rows
7
Stellar refs
6
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitystable
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4987.5 | โ | 0.75 | โ | -0.51 | โ | 418.4 | Gaia DR2 | TICv8 |
| โ | โ | 0.75 | โ | โ | โ | 418.4 | Kruse et al. 2019 | TICv8 |
| โ | โ | 0.75 | โ | โ | โ | 418.4 | Kruse et al. 2019 | TICv8 |
| โ | โ | โ | โ | โ | โ | 418.4 | Pope et al. 2016 | TICv8 |
| 5008 | 0.83 | 0.78 | โ | -0.47 | โ | 418.4 | TICv8 | TICv8 |
| 5171 | 0.83 | 0.80 | โ | โ | โ | 418.4 | de Leon et al. 2021 | TICv8 |
| โ | 0.83 | โ | โ | โ | โ | 418.4 | Heller et al. 2019 | TICv8 |