19473+3018 GRV 278

19h 47m 23.72s +30° 18' 28.7" P.A. 208.00 sep 13.4 mag 12.00,12.10

Coord 2000 19473+3018 Discov num GRV 278 Comp Coord arcsec 2000 19 47 23.72 +30 18 28.7
Date first 1895 Date last 2016 Obs 13
Pa first 208 Pa last 208.2 P.A. Now (θ) 208.2°
Sep first 13.2 Sep last 13.384 Sep. Now (ρ) 13.384"
Mag pri 12.00 Mag sec 12.10 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -019 Sec motion ra -019
Pri motion dec -020 Sec motion dec -020
Notes V (Proper motion indicates physical)




This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Tycho2 2656-00057-1 Gaia DR2 2032122338258019200