21550+1849 UC 4596

 
 
21H 54M 59.72S +18 49' 18.9" P.A. 308 SEP 17.3 MAG 12.80,16.60
 
 
Coord 2000
21550+1849
Discov num
UC 4596
Comp
Coord arcsec 2000
21 54 59.72 +18 49 18.9
Date first
1999
Date last
2010
Obs
3
Pa first
308
Pa last
308
P.A. Now (θ)
308°
Sep first
17.2
Sep last
17.3
Sep. Now (ρ)
17.3"
Mag pri
12.80
Mag sec
16.60
delta mag (ΔM)
3.8
Spectral class
Pri motion ra
+019
Sec motion ra
+025
Pri motion dec
+057
Sec motion dec
+051
Notes
V (Proper motion indicates physical)
rPM=0.141 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
last precise pa
308.2
last precise sep
17.31