12529-1732 UC 2421

 
 
12H 52M 55.09S -17 31' 47.0" P.A. 257 SEP 19.8 MAG 12.20,13.70
 
 
Coord 2000
12529-1732
Discov num
UC 2421
Comp
Coord arcsec 2000
12 52 55.09 -17 31 47.0
Date first
1997
Date last
2014
Obs
6
Pa first
257
Pa last
257
P.A. Now (θ)
257°
Sep first
19.5
Sep last
19.8
Sep. Now (ρ)
19.8"
Mag pri
12.20
Mag sec
13.70
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-042
Sec motion ra
-046
Pri motion dec
-054
Sec motion dec
-076
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.252 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corvus
last precise pa
257
last precise sep
19.8