·

·

·

·

Sections

Catalogues

Tools and Links

Galactic Map

Show the direction and distance to this object on the Galactic Map.

SU Cygni

Bright yellow supergiant in Cygnus

Show on Sky Map

Proper Name	None
Bayer Designation	None
Flamsteed Number	None
HR (BSC)	7518
HD	186688
Variable Designation	SU Cygni
Constellation	Cygnus
Right Ascension	19h 44m 49s
Declination	+29° 15' 53"
Distance	c. 3,200 light years c. 1,000 parsecs
Magnitude	Apparent: +6.96 Absolute: -2.98
Spectral Class	Primary: F2Iab: bright yellow supergiant Companion: B8.0V blue main sequence star
Optimum Visibility	July / August

Imagery provided by Aladin sky atlas

Indexes

v2.1g

eSky © copyright Mark Fisher 1999-2025