04164+3317 HU 816 AB

 
 
04h 16m 25.29s +33° 17' 10.2" P.A. 121.00 sep 0.2 mag 10.20,11.20 Sp K2
 
 
Coord 2000 04164+3317 Discov num HU  816 Comp AB Coord arcsec 2000 04 16 25.29 +33 17 10.2
Date first 1902 Date last 2007 Obs 8
Pa first 154 Pa last 120.8 P.A. Now (θ) 120.8°
Sep first 0.3 Sep last 0.229 Sep. Now (ρ) 0.229"
Mag pri 10.20 Mag sec 11.20 delta mag (ΔM) 1 Spectral class K2 (yellow-orange)
Pri motion ra +010 Sec motion ra
Pri motion dec -019 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
04164+3317 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 57116 04 16 25 +33 17 10 HU 816 AB 2007 8 121 0.2 10.20 11.20 1.00 <===
Show HD 281720 57116 04 16 25 +33 17 10 HU 816 AB,C 2014 11 52 14.9 9.79 12.20 2.41
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus SAO 57116 Tycho2 2375-00530-1 Gaia DR2 169722989984424320
HD 281720 ADS 3092