21457+2100 UC 4553

 
 
21H 45M 42.63S +21 00' 22.0" P.A. 184 SEP 63.7 MAG 15.40,16.10
 
 
Coord 2000
21457+2100
Discov num
UC 4553
Comp
Coord arcsec 2000
21 45 42.63 +21 00 22.0
Date first
1999
Date last
2010
Obs
3
Pa first
185
Pa last
184
P.A. Now (θ)
184°
Sep first
60.3
Sep last
63.7
Sep. Now (ρ)
63.7"
Mag pri
15.40
Mag sec
16.10
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-002
Sec motion ra
-019
Pri motion dec
-086
Sec motion dec
-062
Notes
V (Proper motion indicates physical)
rPM=0.342
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
last precise pa
184.2
last precise sep
63.65