13022+7121 WFC 133

13h 02m 11.33s +71° 20' 40.7" P.A. 353.00 sep 4.1 mag 10.73,11.13

Coord 2000 13022+7121 Discov num WFC 133 Comp Coord arcsec 2000 13 02 11.33 +71 20 40.7
Date first 1894 Date last 2016 Obs 11
Pa first 354 Pa last 353.3 P.A. Now (θ) 353.3°
Sep first 3.3 Sep last 4.105 Sep. Now (ρ) 4.105"
Mag pri 10.73 Mag sec 11.13 delta mag (ΔM) 0.4 Spectral class
Pri motion ra -017 Sec motion ra -018
Pri motion dec +021 Sec motion dec +020
Notes V (Proper motion indicates physical)




rPM=0.052 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Draco Tycho2 4404-01018-1 Gaia DR2 1686435268305060480