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Stellar Catalog
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Nearby stars catalogue
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TOI 277
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Star TOI 277

Red dwarf TOI 277 is located 212 light years away from the Sun. It is a single star, that has 52 % of solar mass. There is at least one exoplanet in this system.
Sun distance
212 light years

TOI 277

Location

Ascension iconRight ascension: 1h 16m 18.406s
Declination iconDeclination: -20° 57' 11.923'' (southern hemisphere)
Parallax iconParallax: 15.406
Distance iconSun distance: 211.71 ly | 64.9 pc

Basic characteristic

icon weight
Mass: 52 % M Sun | 545 M Jupiter
radius icon
Size: 52 % R Sun | 5.2 R Jupiter
temperature iconTemperature: 3748 K | 0.65 T Sun

Photometry

Magnitude iconApparent magnitude (V): 13.6
Magnitude iconAbsolute magnitude (V): 9.6
5
10
15
20
25
30
35
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
Absolute stellar magnitude in different parts of the electromagnetic spectrum from infrared (K band) to ultraviolet (U band).

TOI 277 system structure

TOI 277
TOI 277 b 0.03 AU 9.8 M 3.1 R 4 days
More about TOI 277
Star TOI 277 is approximately 50 % of the size of Sun and temperature on its surface is around 3748 K (3475 °C), which is about 65 % of Sun's temperature.
       TOI 277 can be found in southern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope. 
Other designations of this star
Gaia DR3 2353440974955205632, TIC 439456714, Gaia DR3 2353440974955205632
External sources
icon study
VaTEST II: Statistical Validation of 16 Exoplanets of TESS
Scientific study, Accepted: 24. 01. 2023
gaia icon
Gaia database (Gaia DR3 2353440974955205632)
Archive from the Gaia mission
tess icon
TESS database (TOI 277.01)
Archive from the TESS mission
Class of stars Red dwarf
part of star image
part of star image
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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