21310+1256 LDS 4891 AB

 
 
21h 31m 02.72s +12° 56' 04.1" P.A. 168.00 sep 90.7 mag 14.42,16.98
 
 
Coord 2000 21310+1256 Discov num LDS4891 Comp AB Coord arcsec 2000 21 31 02.72 +12 56 04.1
Date first 1960 Date last 2015 Obs 6
Pa first 167 Pa last 167.5 P.A. Now (θ) 167.5°
Sep first 90.0 Sep last 90.66 Sep. Now (ρ) 90.66"
Mag pri 14.42 Mag sec 16.98 delta mag (ΔM) 2.56 Spectral class
Pri motion ra +012 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
21310+1256 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 31 03 +12 56 04 LDS 4891 AB 2015 6 168 90.7 14.42 16.98 2.56 <===
Show 21 31 04 +12 54 36 LDS 4891 BC 2015 6 177 21.7 16.98 16.68 0.30
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1770210701358666240