12313+1619 GWP 1822

12h 31m 20.22s +16° 19' 06.4" P.A. 54.00 sep 17.6 mag 11.10,17.60

Coord 2000 12313+1619 Discov num GWP1822 Comp Coord arcsec 2000 12 31 20.22 +16 19 06.4
Date first 1992 Date last 2016 Obs 10
Pa first 54 Pa last 53.8 P.A. Now (θ) 53.8°
Sep first 17.6 Sep last 17.617 Sep. Now (ρ) 17.617"
Mag pri 11.10 Mag sec 17.60 delta mag (ΔM) 6.5 Spectral class
Pri motion ra -100 Sec motion ra -098
Pri motion dec +024 Sec motion dec +028
Notes V (Proper motion indicates physical)




rPM=0.043 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Coma Berenices Tycho2 1445-01775-1 Gaia DR2 3933846346968721664