21139+2512 POU 5276

 
 
21h 13m 51.48s +25° 11' 44.4" P.A. 108.00 sep 5.8 mag 11.28,13.90
 
 
Coord 2000 21139+2512 Discov num POU5276 Comp Coord arcsec 2000 21 13 51.48 +25 11 44.4
Date first 1898 Date last 2015 Obs 11
Pa first 104 Pa last 107.9 P.A. Now (θ) 107.9°
Sep first 7.7 Sep last 5.8 Sep. Now (ρ) 5.8"
Mag pri 11.28 Mag sec 13.90 delta mag (ΔM) 2.62 Spectral class
Pri motion ra +012 Sec motion ra +019
Pri motion dec -010 Sec motion dec -010
Notes
rPM=0.326
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2190-01776-1 Gaia DR2 1840704819925375872