19459+4629 GRF 10 AB (HD 187071)

 
 
19h 45m 51.58s +46° 29' 07.9" P.A. 19.00 sep 174.2 mag 7.10,10.02 Sp K2+G5 dist. 240.38 pc (784.12 l.y.)
 
 
Coord 2000 19459+4629 Discov num GRF  10 Comp AB Coord arcsec 2000 19 45 51.58 +46 29 07.9
Date first 1895 Date last 2015 Obs 7
Pa first 18 Pa last 18.7 P.A. Now (θ) 18.7°
Sep first 171.2 Sep last 174.217 Sep. Now (ρ) 174.217"
Mag pri 7.10 Mag sec 10.02 delta mag (ΔM) 2.92 Spectral class K2+G5 (yellow-orange/yellow)
Pri motion ra -001 Sec motion ra +012
Pri motion dec -001 Sec motion dec +018
Notes U (Proper motion indicates non-physical)
rPM=1.064
This double is not physical.
 
 
19459+4629 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 187071 48811 19 45 52 +46 29 08 GRF 10 AB 2015 7 19 174.2 7.10 10.02 2.92 <===
Show 48811 19 45 52 +46 29 08 GRF 10 AC 2010 6 50 253.8 7.10 9.38 2.28
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 187071 Constellation Cygnus SAO 48811 HIP 97243
Tycho2 3557-01453-1 Gaia DR2 2080239582734480256 HD 187071 GC 27366
BD BD+46 2778 Distance 240.38 Distance ly 784.12