20107+1750 BPM 2044

 
 
20h 10m 39.55s +17° 50' 02.9" P.A. 18.00 sep 88.9 mag 14.14,15.16
 
 
Coord 2000 20107+1750 Discov num BPM2044 Comp Coord arcsec 2000 20 10 39.55 +17 50 02.9
Date first 1996 Date last 2015 Obs 9
Pa first 18 Pa last 17.6 P.A. Now (θ) 17.6°
Sep first 88.9 Sep last 88.893 Sep. Now (ρ) 88.893"
Mag pri 14.14 Mag sec 15.16 delta mag (ΔM) 1.02 Spectral class
Pri motion ra +025 Sec motion ra +027
Pri motion dec -018 Sec motion dec -016
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.09 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1809813082983430272