12492+2147 STF 1680

 
 
12h 49m 12.97s +21° 46' 30.0" P.A. 335.00 sep 2.9 mag 9.40,11.60 Sp G0
 
 
Coord 2000 12492+2147 Discov num STF1680 Comp Coord arcsec 2000 12 49 12.97 +21 46 30.0
Date first 1830 Date last 2015 Obs 21
Pa first 341 Pa last 335.3 P.A. Now (θ) 335.3°
Sep first 3.0 Sep last 2.94 Sep. Now (ρ) 2.94"
Mag pri 9.40 Mag sec 11.60 delta mag (ΔM) 2.2 Spectral class G0 (yellow)
Pri motion ra -090 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Tycho2 1455-00878-1 Gaia DR2 3955040601825164672