19408-0738 GWP 2881

 
 
19h 40m 50.72s -07° 38' 03.1" P.A. 276.00 sep 27.9 mag 9.00,16.50 Sp G1V
 
 
Coord 2000 19408-0738 Discov num GWP2881 Comp Coord arcsec 2000 19 40 50.72 -07 38 03.1
Date first 1987 Date last 2016 Obs 7
Pa first 274 Pa last 276.2 P.A. Now (θ) 276.2°
Sep first 27.9 Sep last 27.904 Sep. Now (ρ) 27.904"
Mag pri 9.00 Mag sec 16.50 delta mag (ΔM) 7.5 Spectral class G1V (yellow)
Pri motion ra -078 Sec motion ra -072
Pri motion dec -082 Sec motion dec -092
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila SAO 143679 Tycho2 5724-00333-1 Gaia DR2 4195073542181770624
HD 185721 DM BD-07 5029