21259+5214 CVR 244

21h 25m 55.13s +52° 13' 52.0" P.A. 112.00 sep 54.4 mag 20.40,20.90 Sp M3+M4

Coord 2000 21259+5214 Discov num CVR 244 Comp Coord arcsec 2000 21 25 55.13 +52 13 52.0
Date first 2006 Date last 2015 Obs 3
Pa first 112 Pa last 111.9 P.A. Now (θ) 111.9°
Sep first 54.5 Sep last 54.447 Sep. Now (ρ) 54.447"
Mag pri 20.40 Mag sec 20.90 delta mag (ΔM) 0.5 Spectral class M3+M4 (red/red)
Pri motion ra -028 Sec motion ra -024
Pri motion dec +068 Sec motion dec +068
Notes V R (Proper motion indicates physical, Red magnitudes)




rPM=0.054 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Gaia DR2 2172526537156804864