04542+4935 COU 2577 Aa,Ab

 
 
04h 54m 13.68s +49° 34' 52.3" P.A. 106.00 sep 1.1 mag 8.50,9.00 Sp G0
 
 
Coord 2000 04542+4935 Discov num COU2577 Comp Aa,Ab Coord arcsec 2000 04 54 13.68 +49 34 52.3
Date first 1991 Date last 2010 Obs 2
Pa first 56 Pa last 105.9 P.A. Now (θ) 105.9°
Sep first 0.2 Sep last 1.13 Sep. Now (ρ) 1.13"
Mag pri 8.50 Mag sec 9.00 delta mag (ΔM) 0.5 Spectral class G0 (yellow)
Pri motion ra -011 Sec motion ra
Pri motion dec +003 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
04542+4935 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 39837 04 54 14 +49 34 52 COU 2577 Aa,Ab 2010 2 106 1.1 8.50 9.00 0.50 <===
Show HD 30924 39837 04 54 14 +49 34 52 STF 603 AB 2019 34 242 8.6 8.72 8.88 0.16
Show 04 54 13 +49 34 48 ORL 2 BC 2010 1 99 2.2 8.88
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Auriga SAO 39837 Tycho2 3352-02016-1 Gaia DR2 256500605176826624
HD 30924