03290+4011 AG 67 AB (HD 21449)

 
 
03h 28m 57.21s +40° 11' 11.3" P.A. 349.00 sep 23.5 mag 7.49,10.37 Sp G5
 
 
Coord 2000 03290+4011 Discov num AG   67 Comp AB Coord arcsec 2000 03 28 57.21 +40 11 11.3
Date first 1902 Date last 2016 Obs 15
Pa first 349 Pa last 349.2 P.A. Now (θ) 349.2°
Sep first 23.3 Sep last 23.544 Sep. Now (ρ) 23.544"
Mag pri 7.49 Mag sec 10.37 delta mag (ΔM) 2.88 Spectral class G5 (yellow)
Pri motion ra +029 Sec motion ra +030
Pri motion dec +001 Sec motion dec +003
Notes
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
03290+4011 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 21449 38870 03 28 57 +40 11 11 AG 67 AB 2016 15 349 23.5 7.49 10.37 2.88 <===
Show 38870 03 28 57 +40 11 11 AG 67 AC 2009 6 351 52.6 7.44 12.53 5.09
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 21449 Constellation Perseus SAO 38870 HIP 16218
Tycho2 2865-01370-1 Gaia DR2 236810241708097152 HD 21449 BD BD+39 790