19138+6620 UC 3856 AB

 
 
19h 13m 46.54s +66 19' 42.4" P.A. 259.00 sep 42.3 mag 15.00,16.30
 
 
Coord 2000 19138+6620 Discov num UC 3856 Comp AB Coord arcsec 2000 19 13 46.54 +66 19 42.4
Date first 1999 Date last 2015 Obs 3
Pa first 259 Pa last 258.8 P.A. Now (θ) 258.8°
Sep first 42.1 Sep last 42.262 Sep. Now (ρ) 42.262"
Mag pri 15.00 Mag sec 16.30 delta mag (ΔM) 1.3 Spectral class
Pri motion ra +002 Sec motion ra -010
Pri motion dec +050 Sec motion dec +054
Notes V (Proper motion indicates physical)
rPM=0.23 (< 0.3, Physical double)
This double is physical.
 
 
19138+6620 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 13 47 +66 19 42 UC 3856 AB 2015 3 259 42.3 15.00 16.30 1.30 <===
Show 19 13 47 +66 19 42 UC 3856 AC 2015 5 299 45.4 15.00 16.50 1.50
Show 19 13 40 +66 19 34 UC 3856 BC 2015 3 3 30.4 16.30 16.50 0.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 2254929474752847488