15178+1148 GWP2510

 
 
15H 17M 49.36S +11 48' 25.8" P.A. 244 SEP 21.4 MAG 8.80,18.00 SP K2
 
 
Coord 2000
15178+1148
Discov num
GWP2510
Comp
Coord arcsec 2000
15 17 49.36 +11 48 25.8
Date first
1996
Date last
2000
Obs
2
Pa first
243
Pa last
244
P.A. Now (θ)
244°
Sep first
21.6
Sep last
21.4
Sep. Now (ρ)
21.4"
Mag pri
8.80
Mag sec
18.00
delta mag (ΔM)
9.2
Spectral class
K2 (yellow-orange)
Pri motion ra
+018
Sec motion ra
+019
Pri motion dec
-067
Sec motion dec
-062
Notes
V (Proper motion indicates physical)
rPM=0.073 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
SAO
101476
Tycho2
0923-00514-1
HD
135978
last precise pa
243.8
last precise sep
21.37