20172+2321 POU 4340

 
 
20h 17m 16.35s +23 20' 24.1" P.A. 302.00 sep 7.9 mag 12.49,14.30
 
 
Coord 2000 20172+2321 Discov num POU4340 Comp Coord arcsec 2000 20 17 16.35 +23 20 24.1
Date first 1898 Date last 2015 Obs 9
Pa first 296 Pa last 302.2 P.A. Now (θ) 302.2°
Sep first 7.5 Sep last 7.911 Sep. Now (ρ) 7.911"
Mag pri 12.49 Mag sec 14.30 delta mag (ΔM) 1.81 Spectral class
Pri motion ra -002 Sec motion ra
Pri motion dec -014 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2155-00930-1 Gaia DR2 1830373980472713600