20153+1807 BPM 2079

 
 
20h 15m 18.51s +18 07' 25.6" P.A. 251.00 sep 47.7 mag 14.59,14.91
 
 
Coord 2000 20153+1807 Discov num BPM2079 Comp Coord arcsec 2000 20 15 18.51 +18 07 25.6
Date first 1997 Date last 2015 Obs 7
Pa first 251 Pa last 251.3 P.A. Now (θ) 251.3°
Sep first 47.8 Sep last 47.672 Sep. Now (ρ) 47.672"
Mag pri 14.59 Mag sec 14.91 delta mag (ΔM) 0.32 Spectral class
Pri motion ra -048 Sec motion ra -023
Pri motion dec -053 Sec motion dec -015
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.636
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1810023364581961216