21271+7822 UC 4469

21h 27m 05.72s +78° 22' 22.1" P.A. 188.00 sep 9.1 mag 12.00,16.40

Coord 2000 21271+7822 Discov num UC 4469 Comp Coord arcsec 2000 21 27 05.72 +78 22 22.1
Date first 1999 Date last 2015 Obs 3
Pa first 187 Pa last 187.5 P.A. Now (θ) 187.5°
Sep first 8.9 Sep last 9.067 Sep. Now (ρ) 9.067"
Mag pri 12.00 Mag sec 16.40 delta mag (ΔM) 4.4 Spectral class
Pri motion ra -025 Sec motion ra -030
Pri motion dec +070 Sec motion dec +054
Notes V (Proper motion indicates physical)




rPM=0.226 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Cepheus Gaia DR2 2284689852901999104