20139+1751 BPM 2067

 
 
20h 13m 54.36s +17 51' 12.6" P.A. 214.00 sep 113.1 mag 11.79,15.91
 
 
Coord 2000 20139+1751 Discov num BPM2067 Comp Coord arcsec 2000 20 13 54.36 +17 51 12.6
Date first 1990 Date last 2015 Obs 8
Pa first 213 Pa last 213.8 P.A. Now (θ) 213.8°
Sep first 113.1 Sep last 113.104 Sep. Now (ρ) 113.104"
Mag pri 11.79 Mag sec 15.91 delta mag (ΔM) 4.12 Spectral class
Pri motion ra +007 Sec motion ra +002
Pri motion dec -017 Sec motion dec -004
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.758
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Tycho2 1622-00887-1 Gaia DR2 1810011957149077632