15316-3037 BRT3019

 
 
15H 31M 36.09S -30 36' 24.5" P.A. 239 SEP 4.5 MAG 12.63,12.91
 
 
Coord 2000
15316-3037
Discov num
BRT3019
Comp
Coord arcsec 2000
15 31 36.09 -30 36 24.5
Date first
1913
Date last
2010
Obs
4
Pa first
234
Pa last
239
P.A. Now (θ)
239°
Sep first
4.0
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
12.63
Mag sec
12.91
delta mag (ΔM)
0.28
Spectral class
Pri motion ra
+000
Sec motion ra
-110
Pri motion dec
+004
Sec motion dec
-068
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lupus
last precise pa
238.9
last precise sep
4.52