21396+2322 AG 274 AB

 
 
21h 39m 34.26s +23° 21' 35.1" P.A. 153.00 sep 9.1 mag 9.66,10.50 Sp F8
 
 
Coord 2000 21396+2322 Discov num AG  274 Comp AB Coord arcsec 2000 21 39 34.26 +23 21 35.1
Date first 1892 Date last 2019 Obs 21
Pa first 154 Pa last 152.6 P.A. Now (θ) 152.6°
Sep first 9.3 Sep last 9.14 Sep. Now (ρ) 9.14"
Mag pri 9.66 Mag sec 10.50 delta mag (ΔM) 0.84 Spectral class F8 (yellow-white)
Pri motion ra -009 Sec motion ra -009
Pri motion dec -004 Sec motion dec -005
Notes
rPM=0.097 (< 0.3, Physical double)
This double is physical.
 
 
21396+2322 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 39 34 +23 21 35 AG 274 AB 2019 21 153 9.1 9.66 10.50 0.84 <===
Show 21 39 34 +23 21 35 AG 274 AC 2017 10 160 62.5 9.66 11.49 1.83
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2189-01302-1 Gaia DR2 1794497332668448384