UPSA Object Registry
Registry · exoplanet

Kepler-1177 b

Exoplanet 18 papers
harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.
Right ascension
19h 06m 41.16s
Declination
+49° 24′ 22.7″
Galactic l, b
79.903, 17.92
Magnitude V
14.77
Distance
1,300 pc

Also known as

1 identifiers

Kepler-1177b

Planet

NASA Exoplanet Archive, composite parameters
Host starKepler-1177
DiscoveryTransit, 2016 · Kepler
Orbital period106.248 d
Semi-major axis0.4301 au
Eccentricity0
Radius1.9 R⊕ · 0.1695 R♃
Mass4.27 M⊕ · 0.0134 M♃
Density3.42 g/cm³
Equilibrium temperature377 K
System distance1,300 pc

Published measurements

5 quantities measured more than once
One object can carry a dozen published estimates of the same quantity. The register keeps them side by side rather than picking a winner — the citation is part of the value.

Radius 7 values

ValueUnitUncertainty Band / methodSourceReferenceYear
3.167 R_earth ± 0.774 Transit NASA Exoplanet Archive Berger et al. 2018 2018
2.01 R_earth ± 0.27 Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2016
1.99 R_earth ± 0.79 Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2016
1.9 R_earth ± 0.16 Transit NASA Exoplanet Archive Morton et al. 2016 2016
1.99 R_earth ± 0.79 Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2016
2.2 R_earth ± 1.2 Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2016
1.99 R_earth ± 0.79 Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2016

Orbital period 9 values

ValueUnitUncertainty Band / methodSourceReferenceYear
106.256 d ± 0.0005664 Transit NASA Exoplanet Archive Gajdoš et al. 2019 2019
106.2479 d ± 0.001904 Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2016
106.2475 d ± 0.001822 Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2016
106.2475 d ± 0.001822 Transit NASA Exoplanet Archive Morton et al. 2016 2016
106.2475 d ± 0.001822 Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2016
106.2483 d ± 2.35e-05 Transit NASA Exoplanet Archive Holczer et al. 2016 2016
106.2479 d ± 0.001904 Transit NASA Exoplanet Archive Q1-Q17 DR25 Supplemental KOI Table 2016
106.249 d ± 0.0037 Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2016
106.2475 d ± 0.001822 Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2016

Semi-major axis 5 values

ValueUnitUncertainty Band / methodSourceReferenceYear
0.4301 au Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2016
0.4383 au Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2016
0.4383 au Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2016
0.439 au Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2016
0.4383 au Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2016

Eccentricity 5 values

ValueUnitUncertainty Band / methodSourceReferenceYear
0 Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2016
0 Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2016
0 Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2016
0 Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2016
0 Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2016

Equilibrium temperature 5 values

ValueUnitUncertainty Band / methodSourceReferenceYear
377 K Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2016
397 K Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2016
397 K Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2016
397 K Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2016
397 K Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2016

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
Kepler-1177 Star 0.0461″ —
2MASS J19064774+4924176 Star 64.62″ —
2MASS J19063801+4922247 Star 121.8″ —
TYC 3549-2704-1 HorBranch* 150″ 11.71
2MASS J19063587+4927371 HorBranch* 201.1″ —
TYC 3549-2815-1 Star 205.1″ 11.87
2MASS J19062065+4922497 HorBranch* 220.5″ —
2MASS J19063685+4928043 Star 225.6″ —
2MASS J19062480+4927231 RGB* 240.9″ —
2MASS J19065573+4920501 Star 255.8″ —
UCAC4 697-064112 RGB* 269.7″ 12.07

Provenance

where this card came from
ArchiveRead at (UTC)Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/kepler-1177-b · Registry entry updated 2026-08-14.