★ Star Gliese 317 | Nearby stars catalogue

Gliese 317

Red dwarf (spectral class M2.5 V)

Mass: 0.42 M Sun

Size: 0.44 R Sun (estimate)

Temperature: 3432 K | 0.59 T Sun

Apparent magnitude (V): 11.97

2 exoplanets:

Gliese 317 b	-	1.15 AU	0 days
Gliese 317 c	489.6 M⊕	5.5 AU	5312 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 Gliese 317

      Nearby star Gliese 317 can be found in southern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope.  Gliese 317 is about 40 % of the size of Sun and temperature in its outer envelope is around 3432 K (3159 °C), which is about 59 % of Suns temperature.

Other designations of this star
LFT 538, LHS 2037, LPM 296, LTT 3215, NLTT 20047, L 675-81, CE 36, 2MASS J08405923-2327232, Gaia EDR3 5701750715316821248

External sources

Sources

Simbad database (L 675-81 )

Gaia database (Gaia EDR3 5701750715316821248)

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.

Closest stars

Distance (Light Years)		Mass (Solar mass)


3.2	LP 844-28	0 M_☉

4.9	2MASSI J0859-1949	0 M_☉

5.4	LP 845-23	0 M_☉

5.5	SCR J0827-2526	0 M_☉

6.6	UPM J0838-2843	0 M_☉

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