15540+2754 COU 802

 
 
15H 53M 57.86S +27 54' 20.8" P.A. 127 SEP 3.1 MAG 9.78,14.30 SP G0
 
 
Coord 2000
15540+2754
Discov num
COU 802
Comp
Coord arcsec 2000
15 53 57.86 +27 54 20.8
Date first
1972
Date last
2013
Obs
2
Pa first
32
Pa last
127
P.A. Now (θ)
127°
Sep first
2.9
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
9.78
Mag sec
14.30
delta mag (ΔM)
4.52
Spectral class
G0 (yellow)
Pri motion ra
-017
Sec motion ra
Pri motion dec
+051
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Borealis
SAO
84066
Tycho2
2040-00895-1
HD
142519
last precise pa
126.9
last precise sep
3.08