20046+1729 BPM 1978

 
 
20h 04m 35.93s +17° 29' 18.4" P.A. 315.00 sep 31.2 mag 13.75,14.82
 
 
Coord 2000 20046+1729 Discov num BPM1978 Comp Coord arcsec 2000 20 04 35.93 +17 29 18.4
Date first 1985 Date last 2015 Obs 9
Pa first 314 Pa last 315.3 P.A. Now (θ) 315.3°
Sep first 31.3 Sep last 31.212 Sep. Now (ρ) 31.212"
Mag pri 13.75 Mag sec 14.82 delta mag (ΔM) 1.07 Spectral class
Pri motion ra -011 Sec motion ra -007
Pri motion dec -009 Sec motion dec -012
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.352
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1821759448620520960