21176+2453 POU 5317

 
 
21h 17m 40.15s +24° 52' 40.5" P.A. 338.00 sep 14.7 mag 12.40,14.00
 
 
Coord 2000 21176+2453 Discov num POU5317 Comp Coord arcsec 2000 21 17 40.15 +24 52 40.5
Date first 1898 Date last 2015 Obs 9
Pa first 338 Pa last 337.5 P.A. Now (θ) 337.5°
Sep first 15.2 Sep last 14.685 Sep. Now (ρ) 14.685"
Mag pri 12.40 Mag sec 14.00 delta mag (ΔM) 1.6 Spectral class
Pri motion ra -001 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1840715334005310720