17091+8456 WFC 188

 
 
17h 09m 05.58s +84° 56' 12.9" P.A. 174.00 sep 11.3 mag 11.63,12.43 Sp G0?V
 
 
Coord 2000 17091+8456 Discov num WFC 188 Comp Coord arcsec 2000 17 09 05.58 +84 56 12.9
Date first 1991 Date last 2016 Obs 10
Pa first 178 Pa last 173.8 P.A. Now (θ) 173.8°
Sep first 10.3 Sep last 11.296 Sep. Now (ρ) 11.296"
Mag pri 11.63 Mag sec 12.43 delta mag (ΔM) 0.8 Spectral class G0?V (yellow)
Pri motion ra -027 Sec motion ra -007
Pri motion dec +051 Sec motion dec +000
Notes
rPM=0.949
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Minor Tycho2 4651-01824-1 Gaia DR2 1724456827071116416