15255-7404 B  2784

 
 
15H 25M 28.76S -74 03' 33.1" P.A. 160 SEP 5.3 MAG 9.89,12.20 SP F2V
 
 
Coord 2000
15255-7404
Discov num
B  2784
Comp
Coord arcsec 2000
15 25 28.76 -74 03 33.1
Date first
1915
Date last
2010
Obs
5
Pa first
158
Pa last
160
P.A. Now (θ)
160°
Sep first
5.3
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
9.89
Mag sec
12.20
delta mag (ΔM)
2.31
Spectral class
F2V (yellow-white)
Pri motion ra
+008
Sec motion ra
+010
Pri motion dec
+027
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Apus
Tycho2
9271-01402-1
HD
136242
last precise pa
160.2
last precise sep
5.28