12003+1633 GWP 1728

12h 00m 17.06s +16° 33' 21.2" P.A. 344.00 sep 21.4 mag 17.00,18.70

Coord 2000 12003+1633 Discov num GWP1728 Comp Coord arcsec 2000 12 00 17.06 +16 33 21.2
Date first 1989 Date last 2015 Obs 9
Pa first 344 Pa last 343.6 P.A. Now (θ) 343.6°
Sep first 21.4 Sep last 21.437 Sep. Now (ρ) 21.437"
Mag pri 17.00 Mag sec 18.70 delta mag (ΔM) 1.7 Spectral class
Pri motion ra -052 Sec motion ra -054
Pri motion dec +028 Sec motion dec +026
Notes V R (Proper motion indicates physical, Red magnitudes)




rPM=0.047 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Coma Berenices Gaia DR2 3925422129395265280