12457+1317 SKF 1740

 
 
12h 45m 41.99s +13° 16' 39.1" P.A. 129.00 sep 10.8 mag 18.50,19.30 Sp K/M+DA
 
 
Coord 2000 12457+1317 Discov num SKF1740 Comp Coord arcsec 2000 12 45 41.99 +13 16 39.1
Date first 1950 Date last 2016 Obs 7
Pa first 128 Pa last 129.2 P.A. Now (θ) 129.2°
Sep first 10.8 Sep last 10.8 Sep. Now (ρ) 10.8"
Mag pri 18.50 Mag sec 19.30 delta mag (ΔM) 0.8 Spectral class K/M+DA (yellow-orange/white dwarf)
Pri motion ra -199 Sec motion ra -202
Pri motion dec -017 Sec motion dec -021
Notes V (Proper motion indicates physical)
rPM=0.025 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo Gaia DR2 3929063123495222400