★ Star KOI-4777 | Nearby stars catalogue

KOI-4777

Red dwarf

Mass: 0.41 M Sun

Size: 0.4 R Sun

Temperature: 3515 K | 0.61 T Sun

Age: 3.5 billions years | 0.76 Sun

1 exoplanet:

KOI-4777 b

0.3 M⊕

n/a

0.4 days

Photometry

K
2.1

H
1.6

J
1.2

Grp
0.8

I
0.8

G
0.6

V
0.5

Gbp
0.5

B
0.4

U
0.3

More about KOI-4777

      Star KOI-4777 can be found in northern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope.  KOI-4777 is about 40 % of the size of Sun and temperature in its outer envelope is around 3515 K (3242 °C), which is about 61 % of Suns temperature.

Other designations of this star
2MASS J19090291+4201563, KIC 6592335, TIC 158427808, Gaia DR2 2102436351673656704

External sources

Scientific studies
Submitted: 07. 12. 2021

A hot Mars-sized exoplanet transiting an M dwarf

Class of stars Red dwarf

Red dwarfs are small reddish stars, that are by far the most common type of star in solar neighborhood. Their mass is usually between 10 and 50 % of solar mass.

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Star KOI-4777

Newly discovered KOI-4777 b is the smallest known ultra-short period exoplanet