Star HU Delphini

Binary star HU Delphini is located 24 light years away from the Sun. It consists of 2 red dwarf stars. For now, there are no known exoplanets in this star system.

HU Delphini A

Red dwarf, flare star

Spectral class: M4.5V

Location

Right ascension: 20h 29m 48.344s

Declination: 9° 41' 20.25'' (equatorial region)

Parallax: 133.811

Sun distance: 24.374 ly | 7.5 pc

Basic characteristic

Mass: 23.7 % M Sun

Size: 27 % R Sun

Temperature: 3128 K | 0.54 T Sun

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

Absolute stellar magnitude in different parts of the electromagnetic spectrum from infrared (K band) to ultraviolet (U band).

HU Delphini B

Red dwarf, flare star

Spectral class: M3V

Basic characteristic

Mass: 11.4 % M Sun

Size: 10 % R Sun (estimate)

HU Delphini system structure

	HU Delphini A
	HU Delphini B

More about HU Delphini

       HU Delphini can be found in northern celestial hemisphere.

Other designations of this star
HU Del, Gliese 791.2, CCDM J20298+0941AB, LHS 3556, G 144-8, G 24-16, AST 2, HU Del, 2E 4369, LTT 15983, JP11 5099, TIC 374416052, UBV 17774, USNO 78

Closest stars

2MASS J20304235+0749358	-	3.1 ly
Gliese 1256	0.19 M☉	4.1 ly
LSPM J2044+1517	-	6.3 ly
WISE 2056+1459	0.02 M☉	7.2 ly
Gaia EDR3 4318384355378007424	-	8.4 ly

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