17581+0651 GWP 2748

 
 
17h 58m 03.84s +06° 50' 55.6" P.A. 38.00 sep 13.2 mag 9.80,16.30 Sp G0
 
 
Coord 2000 17581+0651 Discov num GWP2748 Comp Coord arcsec 2000 17 58 03.84 +06 50 55.6
Date first 1991 Date last 2016 Obs 6
Pa first 38 Pa last 37.7 P.A. Now (θ) 37.7°
Sep first 13.5 Sep last 13.224 Sep. Now (ρ) 13.224"
Mag pri 9.80 Mag sec 16.30 delta mag (ΔM) 6.5 Spectral class G0 (yellow)
Pri motion ra +038 Sec motion ra +041
Pri motion dec -077 Sec motion dec -073
Notes V (Proper motion indicates physical)
rPM=0.058 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 122966 Tycho2 0429-00879-1 Gaia DR2 4475604966115246720
HD 163841 DM BD+06 3582