21498+0023 UC 4576

 
 
21H 49M 50.88S +00 22' 33.2" P.A. 339 SEP 13.2 MAG 15.30,16.50
 
 
Coord 2000
21498+0023
Discov num
UC 4576
Comp
Coord arcsec 2000
21 49 50.88 +00 22 33.2
Date first
1998
Date last
2010
Obs
4
Pa first
339
Pa last
339
P.A. Now (θ)
339°
Sep first
13.2
Sep last
13.2
Sep. Now (ρ)
13.2"
Mag pri
15.30
Mag sec
16.50
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+047
Sec motion ra
+052
Pri motion dec
-030
Sec motion dec
-031
Notes
V (Proper motion indicates physical)
rPM=0.08400000000000001 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquarius
last precise pa
339.3
last precise sep
13.23