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TOI 2490
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Star TOI 2490

Binary star TOI 2490 is located 873 light years away from the Sun. It consists of a yellow star and a orange star. There is at least one exoplanet in this system.
Sun distance
873 light years
galaxy map

TOI 2490 A

Yellow star

Location

Ascension iconRight ascension: 4h 52m 29.888s
Declination iconDeclination: -36° 15' 25.546'' (southern hemisphere)
Parallax iconParallax: 3.736
Distance iconSun distance: 872.969 ly | 267.7 pc

Basic characteristic

icon weight
Mass: 100.4 % M Sun | 1052 M Jupiter
radius icon
Size: 111 % R Sun | 11 R Jupiter
temperature iconTemperature: 5558 K | 0.96 T Sun
time iconAge: 7.9 billions years | 1.72 Sun
luminosity iconLuminosity: 1.053 L Sun

Photometry

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 2490 B

Orange star

Location

Distance iconDistance from the primary: 13382 AU

Basic characteristic

icon weight
Mass: 80 % M Sun | 806.6 M Jupiter (estimate)
radius icon
Size: 70 % R Sun | 6.8 R Jupiter (estimate)

Photometry

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 2490 system structure

 TOI 2490 A
TOI 2490 A b 0.31 AU 23398 M⊕ 11.2 R⊕ 60.3 days
TOI 2490 B 13382 AU
More about TOI 2490
       TOI 2490 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
TIC 77437543, Gaia DR3 4818818585874648320
External sources
icon study
TOI-2490b- The most eccentric brown dwarf transiting in the brown dwarf desert
Scientific study, Accepted: 08. 08. 2024
gaia icon
Gaia database (Gaia DR3 4818818482795434112)
Archive from the Gaia mission
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