21454+1312 UC 4551

 
 
21H 45M 26.87S +13 12' 05.0" P.A. 143 SEP 23.3 MAG 11.00,15.30
 
 
Coord 2000
21454+1312
Discov num
UC 4551
Comp
Coord arcsec 2000
21 45 26.87 +13 12 05.0
Date first
1998
Date last
2010
Obs
3
Pa first
143
Pa last
143
P.A. Now (θ)
143°
Sep first
23.3
Sep last
23.3
Sep. Now (ρ)
23.3"
Mag pri
11.00
Mag sec
15.30
delta mag (ΔM)
4.3
Spectral class
Pri motion ra
+083
Sec motion ra
+091
Pri motion dec
-004
Sec motion dec
-009
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.103 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
Tycho2
1133-01185-1
last precise pa
142.5
last precise sep
23.26