19506+1221 BPM 1691

 
 
19h 50m 34.09s +12 20' 46.5" P.A. 294.00 sep 110.6 mag 14.63,15.73
 
 
Coord 2000 19506+1221 Discov num BPM1691 Comp Coord arcsec 2000 19 50 34.09 +12 20 46.5
Date first 1991 Date last 2015 Obs 8
Pa first 293 Pa last 293.8 P.A. Now (θ) 293.8°
Sep first 110.8 Sep last 110.559 Sep. Now (ρ) 110.559"
Mag pri 14.63 Mag sec 15.73 delta mag (ΔM) 1.1 Spectral class
Pri motion ra -016 Sec motion ra +009
Pri motion dec -018 Sec motion dec -011
Notes N V (See Notes, Proper motion indicates physical)
rPM=1.078
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4304574145733328384