02541+3603 STF 322 (HD 17939)

 
 
02h 54m 07.43s +36° 02' 30.1" P.A. 321.00 sep 5.7 mag 8.92,10.70 Sp G5
 
 
Coord 2000 02541+3603 Discov num STF 322 Comp Coord arcsec 2000 02 54 07.43 +36 02 30.1
Date first 1831 Date last 2016 Obs 23
Pa first 320 Pa last 320.6 P.A. Now (θ) 320.6°
Sep first 5.4 Sep last 5.714 Sep. Now (ρ) 5.714"
Mag pri 8.92 Mag sec 10.70 delta mag (ΔM) 1.78 Spectral class G5 (yellow)
Pri motion ra +011 Sec motion ra +000
Pri motion dec -005 Sec motion dec +000
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 17939 Constellation Perseus SAO 55984 Tycho2 2338-00984-1
Gaia DR2 140617371006720640 HD 17939 GC 3469