12248+3119 TDS 8370

12h 24m 45.23s +31° 19' 11.5" P.A. 128.00 sep 3.7 mag 11.15,11.53

Coord 2000 12248+3119 Discov num TDS8370 Comp Coord arcsec 2000 12 24 45.23 +31 19 11.5
Date first 1934 Date last 2019 Obs 13
Pa first 138 Pa last 128.4 P.A. Now (θ) 128.4°
Sep first 3.2 Sep last 3.675 Sep. Now (ρ) 3.675"
Mag pri 11.15 Mag sec 11.53 delta mag (ΔM) 0.38 Spectral class
Pri motion ra -065 Sec motion ra -065
Pri motion dec -020 Sec motion dec -019
Notes V (Proper motion indicates physical)




rPM=0.015 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Coma Berenices Tycho2 2528-00414-1 Gaia DR2 4015180005214883968