16564-1904 GWP 2680

 
 
16h 56m 24.84s -19° 04' 00.8" P.A. 53.00 sep 20.7 mag 15.80,16.80
 
 
Coord 2000 16564-1904 Discov num GWP2680 Comp Coord arcsec 2000 16 56 24.84 -19 04 00.8
Date first 1991 Date last 2015 Obs 5
Pa first 54 Pa last 52.6 P.A. Now (θ) 52.6°
Sep first 21.0 Sep last 20.69 Sep. Now (ρ) 20.69"
Mag pri 15.80 Mag sec 16.80 delta mag (ΔM) 1 Spectral class
Pri motion ra -084 Sec motion ra -070
Pri motion dec +018 Sec motion dec +004
Notes V (Proper motion indicates physical)
rPM=0.23 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4129168987017484160