21431+2413 CVR 252

21h 43m 04.92s +24° 12' 59.0" P.A. 39.00 sep 9.7 mag 16.60,19.80 Sp M4+M7

Coord 2000 21431+2413 Discov num CVR 252 Comp Coord arcsec 2000 21 43 04.92 +24 12 59.0
Date first 1999 Date last 2016 Obs 7
Pa first 39 Pa last 38.8 P.A. Now (θ) 38.8°
Sep first 9.7 Sep last 9.665 Sep. Now (ρ) 9.665"
Mag pri 16.60 Mag sec 19.80 delta mag (ΔM) 3.2 Spectral class M4+M7 (red/red)
Pri motion ra +116 Sec motion ra +121
Pri motion dec -071 Sec motion dec -068
Notes V R (Proper motion indicates physical, Red magnitudes)




rPM=0.042 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Pegasus Gaia DR2 1797649490771264000