Temperature
5385.2 K
5329 to 5517
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Stellar HostProfile
Kepler-1780
Unclassified star โข 790.5 pc
Records
10
literature rows
Planets
1
system count
References
11
distinct source labels
TIC: TIC 270862497
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: TICv8 โข System source: TICv8
Mass
0.93 Msun
0.82 to 0.93
Radius
0.90 Rsun
0.72 to 0.90
Luminosity
-0.22 log(Lsun)
single adopted value
Distance
790.5 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.90 Rโ (circles scaled linearly by radius)
Sun
1.0 Rโ baseline
Kepler-1780
0.90 Rโ
System Layout
Known planets
1 planets linked to this host
Kepler-1780 b
Transit
โ
Discovery
2021
Period
109.4 days
Radius
3.61 Rโ
Mass
โ
Eq. Temp
โ
Kepler-1780: A Distant Star With One Known Planet
Kepler-1780 is a star 2580 light-years away. Its reported mass estimate is 0.93 solar masses, its reported radius estimate is 0.895 solar radii, and its reported temperature is 5390 K. Each of these estimates is smaller or cooler than the Sun's corresponding value. One planet is known to orbit this star.
That planet, Kepler-1780 b, was discovered in 2021 by the transit method, in which a planet passes in front of its star from our viewpoint and causes a small dip in observed brightness. Repeated dips help establish orbital periods. Kepler-1780 b completes an orbit every 109 days. Its radius is 3.61 Earth radii, larger than Earth's. That radius places it among the Neptune-like planets, a size class reaching up to four times Earth's radius.
Provenance
Underlying measurements and references
Evidence Summary
Rows
10
Stellar refs
10
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agestable
Luminositystable
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5508 | 0.84 | 0.77 | โ | โ | โ | 790.5 | Q1-Q16 KOI Table | TICv8 |
| 5329 | โ | 0.76 | โ | โ | โ | 790.5 | Latham et al. 2005 | TICv8 |
| 5385.2 | 0.93 | 0.90 | โ | -0.22 | โ | 790.5 | TICv8 | TICv8 |
| 5329 | โ | 0.72 | โ | โ | โ | 790.5 | Q1-Q6 KOI Table | TICv8 |
| 5329 | 0.82 | 0.72 | โ | โ | โ | 790.5 | Batalha et al. 2013 | TICv8 |
| 5403 | 0.87 | 0.87 | โ | โ | โ | 790.5 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5508 | 0.84 | 0.77 | โ | โ | โ | 790.5 | Q1-Q12 KOI Table | TICv8 |
| 5517 | 0.90 | 0.80 | 0.60 | โ | โ | 790.5 | Q1-Q8 KOI Table | TICv8 |
| โ | โ | โ | โ | โ | โ | 790.5 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5508 | 0.84 | 0.77 | โ | โ | โ | 790.5 | Q1-Q17 DR24 KOI Table | TICv8 |