12420-2202 DON 547

12h 41m 56.69s -22° 01' 35.7" P.A. 69.00 sep 2.6 mag 11.81,12.80

Coord 2000 12420-2202 Discov num DON 547 Comp Coord arcsec 2000 12 41 56.69 -22 01 35.7
Date first 1932 Date last 2015 Obs 4
Pa first 70 Pa last 68.8 P.A. Now (θ) 68.8°
Sep first 2.2 Sep last 2.575 Sep. Now (ρ) 2.575"
Mag pri 11.81 Mag sec 12.80 delta mag (ΔM) 0.99 Spectral class
Pri motion ra -037 Sec motion ra +021
Pri motion dec -005 Sec motion dec +022
Notes N (See Notes)




rPM=1.714

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Corvus Tycho2 6110-01128-1 Gaia DR2 3502897574825538432