21510+1637 GWP3102

 
 
21H 50M 59.42S +16 36' 42.4" P.A. 92 SEP 28.1 MAG 12.10,17.90
 
 
Coord 2000
21510+1637
Discov num
GWP3102
Comp
Coord arcsec 2000
21 50 59.42 +16 36 42.4
Date first
1990
Date last
2010
Obs
3
Pa first
91
Pa last
92
P.A. Now (θ)
92°
Sep first
27.6
Sep last
28.1
Sep. Now (ρ)
28.1"
Mag pri
12.10
Mag sec
17.90
delta mag (ΔM)
5.8
Spectral class
Pri motion ra
+016
Sec motion ra
+016
Pri motion dec
-082
Sec motion dec
-074
Notes
V (Proper motion indicates physical)
rPM=0.096 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
Tycho2
1666-00112-1
last precise pa
91.6
last precise sep
28.08