21257+7233 HJ 3035 AB

 
 
21h 25m 41.07s +72° 32' 57.3" P.A. 127.00 sep 23.2 mag 10.32,11.30
 
 
Coord 2000 21257+7233 Discov num HJ 3035 Comp AB Coord arcsec 2000 21 25 41.07 +72 32 57.3
Date first 1831 Date last 2016 Obs 13
Pa first 132 Pa last 126.8 P.A. Now (θ) 126.8°
Sep first 18.0 Sep last 23.226 Sep. Now (ρ) 23.226"
Mag pri 10.32 Mag sec 11.30 delta mag (ΔM) 0.98 Spectral class
Pri motion ra -004 Sec motion ra -001
Pri motion dec -011 Sec motion dec -005
Notes
rPM=0.573
Nature of this double is uncertain.
 
 
21257+7233 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 25 41 +72 32 57 HJ 3035 AB 2016 13 127 23.2 10.32 11.30 0.98 <===
Show 21 25 41 +72 32 57 HJ 3035 AC 2016 10 202 24.2 10.32 12.80 2.48
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4469-00806-1 Gaia DR2 2273399071074943360