Temperature
5620 K
5541 to 5800
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Stellar HostProfile
Kepler-1772
Unclassified star โข 871.6 pc
Records
11
literature rows
Planets
1
system count
References
12
distinct source labels
TIC: TIC 122062591
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: Fulton & Petigura 2018 โข System source: TICv8
Mass
1.09 Msun
0.94 to 1.20
Radius
1.79 Rsun
0.93 to 2.23
Age
7.94 Gyr
5.10 to 7.94
Distance
871.6 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.79 Rโ โข circles scaled linearly by radius
Sun
1.0 Rโ baseline
Kepler-1772
1.79 Rโ
System Layout
Known planets
1 planets linked to this host
Kepler-1772 b
Transit
โ
Discovery
2021
Period
3.22 days
Radius
2.69 Rโ
Mass
โ
Eq. Temp
โ
Kepler-1772 and Its Neptune-Like Planet
Kepler-1772 is a single-star system located 2840 light-years away. The host star is 7.94 billion years old and contains 1.09 solar masses of material, with a radius of 1.79 solar radii and a temperature of 5620 K. Its reported mass and radius estimates are larger than the Sun's, while its reported temperature is cooler.
One planet is known to orbit this star. Kepler-1772 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. The planet completes one orbit every 3.22 days. With a radius of 2.69 Earth radii, it is classified as Neptune-like, a size class reaching up to four times Earth's radius, and its reported radius estimate is larger than Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
11
Stellar refs
11
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agedisputed
Luminositystable
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| โ | โ | โ | โ | โ | โ | 871.6 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5779 | 1.10 | 2.14 | โ | โ | โ | 871.6 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5582 | 0.99 | 1.84 | โ | 0.47 | โ | 871.6 | TICv8 | TICv8 |
| 5541 | 0.94 | 0.93 | โ | โ | โ | 871.6 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5800 | 1.20 | 2.16 | 5.10 | โ | โ | 871.6 | Q1-Q8 KOI Table | TICv8 |
| 5779 | 1.10 | 2.14 | โ | โ | โ | 871.6 | Q1-Q16 KOI Table | TICv8 |
| 5779 | 1.10 | 2.14 | โ | โ | โ | 871.6 | Q1-Q12 KOI Table | TICv8 |
| 5544 | โ | 2.12 | โ | โ | โ | 871.6 | Q1-Q6 KOI Table | TICv8 |
| 5544 | 1.07 | 2.12 | โ | โ | โ | 871.6 | Batalha et al. 2013 | TICv8 |
| 5544 | โ | 2.23 | โ | โ | โ | 871.6 | Latham et al. 2005 | TICv8 |
| 5620 | 1.09 | 1.79 | 7.94 | โ | โ | 871.6 | Fulton & Petigura 2018 | TICv8 |