Star V1057 Cygni

Binary star V1057 Cygni is located 2959 light years away from the Sun. It consists of a bright giant and a orange star. For now, there are no known exoplanets in this star system.

V1057 Cygni A

Bright giant

Spectral class: F7/G3 I/IIe

Location

Right ascension: 20h 58m 53.738s

Declination: 44° 15' 28.323'' (northern hemisphere)

Parallax: 1.102

Sun distance: 2958.977 ly | 907.2 pc

Basic characteristic

Size: 1620 % R Sun

Temperature: 3565 K | 0.62 T Sun

Luminosity: 38.3 L Sun

Photometry

Apparent magnitude (V): 12.4

Absolute magnitude (V): 2.6

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

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

V1057 Cygni B

Orange star

Location

Distance from the primary: 30 AU

Basic characteristic

V1057 Cygni system structure


V1057 Cygni A
	V1057 Cygni A disk	n/a	-
V1057 Cygni B		30 AU

More about V1057 Cygni

       V1057 Cygni can be found in northern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope.

Other designations of this star
V1057 Cyg, LkHα 190, AAVSO 2055+43, , EM* LkHA 190, TIC 329612015, WISEA J205853.72+441528.3, GSC 03179-01055, Gaia DR3 2162235662383047040

External sources

Complex Organics Surrounding the FU Ori-Type Object V1057 Cyg Indicative of Sublimated Ices

Scientific study, Accepted: 06. 09. 2024

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