12052+3851 ES 307

 
 
12h 05m 12.14s +38° 51' 23.1" P.A. 354.00 sep 4.5 mag 9.11,13.60 Sp A9III
 
 
Coord 2000 12052+3851 Discov num ES  307 Comp Coord arcsec 2000 12 05 12.14 +38 51 23.1
Date first 1906 Date last 2017 Obs 10
Pa first 359 Pa last 353.6 P.A. Now (θ) 353.6°
Sep first 4.7 Sep last 4.47 Sep. Now (ρ) 4.47"
Mag pri 9.11 Mag sec 13.60 delta mag (ΔM) 4.49 Spectral class A9III (white)
Pri motion ra -015 Sec motion ra
Pri motion dec +013 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major SAO 62832 Tycho2 3017-01832-1 Gaia DR2 4033964263726136960
HD 104975 ADS 8412