15488-1857 GWP2555

 
 
15H 48M 48.91S -18 57' 06.7" P.A. 304 SEP 98.2 MAG 13.10,15.30
 
 
Coord 2000
15488-1857
Discov num
GWP2555
Comp
Coord arcsec 2000
15 48 48.91 -18 57 06.7
Date first
1991
Date last
2010
Obs
4
Pa first
305
Pa last
304
P.A. Now (θ)
304°
Sep first
98.1
Sep last
98.2
Sep. Now (ρ)
98.2"
Mag pri
13.10
Mag sec
15.30
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-045
Sec motion ra
-052
Pri motion dec
-018
Sec motion dec
-016
Notes
V (Proper motion indicates physical)
rPM=0.134 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Libra
last precise pa
304.4
last precise sep
98.18