21579+1759 GWP3109

 
 
21H 57M 55.83S +17 58' 49.7" P.A. 336 SEP 7.2 MAG 16.00,16.10
 
 
Coord 2000
21579+1759
Discov num
GWP3109
Comp
Coord arcsec 2000
21 57 55.83 +17 58 49.7
Date first
1990
Date last
2010
Obs
4
Pa first
341
Pa last
336
P.A. Now (θ)
336°
Sep first
7.4
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
16.00
Mag sec
16.10
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-052
Sec motion ra
-054
Pri motion dec
-016
Sec motion dec
-006
Notes
V (Proper motion indicates physical)
rPM=0.187 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
last precise pa
335.8
last precise sep
7.23