15500-0145 BAL 561

 
 
15H 49M 54.50S -01 44' 43.8" P.A. 354 SEP 6.8 MAG 10.23,11.80
 
 
Coord 2000
15500-0145
Discov num
BAL 561
Comp
Coord arcsec 2000
15 49 54.50 -01 44 43.8
Date first
1894
Date last
2012
Obs
7
Pa first
355
Pa last
354
P.A. Now (θ)
354°
Sep first
6.9
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
10.23
Mag sec
11.80
delta mag (ΔM)
1.57
Spectral class
Pri motion ra
-096
Sec motion ra
-121
Pri motion dec
+056
Sec motion dec
+311
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
Tycho2
5018-00303-1
last precise pa
354
last precise sep
6.81