12317+4313 SKF 2648

12h 31m 41.65s +43° 13' 06.5" P.A. 142.00 sep 50.0 mag 10.20,17.40 Sp G5

Coord 2000 12317+4313 Discov num SKF2648 Comp Coord arcsec 2000 12 31 41.65 +43 13 06.5
Date first 1957 Date last 2015 Obs 11
Pa first 142 Pa last 142.3 P.A. Now (θ) 142.3°
Sep first 49.9 Sep last 50.016 Sep. Now (ρ) 50.016"
Mag pri 10.20 Mag sec 17.40 delta mag (ΔM) 7.2 Spectral class G5 (yellow)
Pri motion ra -049 Sec motion ra -049
Pri motion dec -011 Sec motion dec -006
Notes V (Proper motion indicates physical)




rPM=0.1 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Canes Venatici Tycho2 3020-00224-1 Gaia DR2 1535378622805391232