12398+7441 HJ 2618

 
 
12h 39m 45.22s +74° 41' 25.0" P.A. 202.00 sep 32.7 mag 10.53,10.95
 
 
Coord 2000 12398+7441 Discov num HJ 2618 Comp Coord arcsec 2000 12 39 45.22 +74 41 25.0
Date first 1831 Date last 2015 Obs 19
Pa first 205 Pa last 201.6 P.A. Now (θ) 201.6°
Sep first 20.0 Sep last 32.693 Sep. Now (ρ) 32.693"
Mag pri 10.53 Mag sec 10.95 delta mag (ΔM) 0.42 Spectral class
Pri motion ra -003 Sec motion ra -004
Pri motion dec +004 Sec motion dec +003
Notes
rPM=0.283 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4400-00159-1 Gaia DR2 1691610910055878784