04542+4935 STF 603 AB (HD 30924)

 
 
04h 54m 13.68s +49° 34' 52.3" P.A. 242.00 sep 8.6 mag 8.72,8.88 Sp G0
 
 
Coord 2000 04542+4935 Discov num STF 603 Comp AB Coord arcsec 2000 04 54 13.68 +49 34 52.3
Date first 1830 Date last 2019 Obs 34
Pa first 239 Pa last 241.5 P.A. Now (θ) 241.5°
Sep first 8.4 Sep last 8.606 Sep. Now (ρ) 8.606"
Mag pri 8.72 Mag sec 8.88 delta mag (ΔM) 0.16 Spectral class G0 (yellow)
Pri motion ra -009 Sec motion ra -011
Pri motion dec +002 Sec motion dec +003
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.196 (< 0.3, Physical double)
This double is physical.
 
 
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
 
 
Name HD 30924 Constellation Auriga SAO 39837 Tycho2 3352-02016-1
Gaia DR2 256500605176826624 HD 30924 GC 5953 DM BD+49 1265