12529-1732 UC 2421

 
 
12h 52m 55.09s -17° 31' 47.0" P.A. 257.00 sep 19.7 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 1956 Date last 2016 Obs 14
Pa first 257 Pa last 256.8 P.A. Now (θ) 256.8°
Sep first 19.5 Sep last 19.706 Sep. Now (ρ) 19.706"
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 Gaia DR2 3522428990143947392