19210+6521 UC 3897 BC

 
 
19h 21m 06.16s +65° 20' 34.3" P.A. 2.00 sep 30.1 mag 14.38,16.06
 
 
Coord 2000 19210+6521 Discov num UC 3897 Comp BC Coord arcsec 2000 19 21 06.16 +65 20 34.3
Date first 1999 Date last 2015 Obs 3
Pa first 2 Pa last 1.6 P.A. Now (θ) 1.6°
Sep first 30.1 Sep last 30.072 Sep. Now (ρ) 30.072"
Mag pri 14.38 Mag sec 16.06 delta mag (ΔM) 1.68 Spectral class
Pri motion ra -008 Sec motion ra -004
Pri motion dec -064 Sec motion dec -065
Notes V (Proper motion indicates physical)
rPM=0.063 (< 0.3, Physical double)
This double is physical.
 
 
19210+6521 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 21 01 +65 21 12 UC 3897 AB 2015 3 140 49.3 14.14 14.38 0.24
Show 19 21 01 +65 21 12 UC 3897 AC 2015 4 103 33.8 14.14 16.06 1.92
Show 19 21 06 +65 20 34 UC 3897 BC 2015 3 2 30.1 14.38 16.06 1.68 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 2254638275970949760