Sections

Catalogues

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

Proper Name	None
Bayer Designation	Delta Serpentis
Flamsteed Number	13 Serpentis
HR (BSC)	5789 (A), 5788 (B)
HD	138918 (A), 138917 (B)
Constellation	Serpens
Right Ascension	15h 34m 48s (A), 15h 34m 48s (B)
Declination	+10° 32' 20" (A), +10° 32' 16" (B)
Distance	228 light years 70 parsecs
Magnitude	Apparent: +4.1 (A), +5.1 (B) Absolute: -0.1 (A), +0.9 (B)
Spectral Class	F0IV bright yellow subgiant (A), F0IV bright yellow subgiant (B)
Optimum Visibility	May / June

v2.1g