21462+5748 ABH 151 AE

 
 
21h 46m 11.07s +57° 47' 33.7" P.A. 277.00 sep 87.8 mag 9.60,15.70 Sp B2
 
 
Coord 2000 21462+5748 Discov num ABH 151 Comp AE Coord arcsec 2000 21 46 11.07 +57 47 33.7
Date first 1987 Date last 2015 Obs 7
Pa first 277 Pa last 276.8 P.A. Now (θ) 276.8°
Sep first 88.4 Sep last 87.779 Sep. Now (ρ) 87.779"
Mag pri 9.60 Mag sec 15.70 delta mag (ΔM) 6.1 Spectral class B2 (blue-white)
Pri motion ra -003 Sec motion ra -002
Pri motion dec -004 Sec motion dec -005
Notes U (Proper motion indicates non-physical)
rPM=0.263 (< 0.3, Physical double)
This double is not physical.
 
 
21462+5748 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 46 11 +57 47 34 HJ 1694 AB 2016 23 13 19.9 9.60 10.25 0.65
Show 21 46 11 +57 47 34 ABH 151 AD 2015 7 50 51.0 9.60 13.84 4.24
Show 21 46 11 +57 47 34 ABH 151 AE 2015 7 277 87.8 9.60 15.70 6.10 <===
Show 21 46 12 +57 47 53 ES 36 BC 2016 12 138 7.1 10.25 13.20 2.95
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 3975-00721-1 Gaia DR2 2178313786552704384