19507+1515 BPM 1697

 
 
19h 50m 40.77s +15° 15' 23.5" P.A. 355.00 sep 55.0 mag 15.11,15.48
 
 
Coord 2000 19507+1515 Discov num BPM1697 Comp Coord arcsec 2000 19 50 40.77 +15 15 23.5
Date first 1995 Date last 2015 Obs 9
Pa first 355 Pa last 354.8 P.A. Now (θ) 354.8°
Sep first 54.7 Sep last 54.976 Sep. Now (ρ) 54.976"
Mag pri 15.11 Mag sec 15.48 delta mag (ΔM) 0.37 Spectral class
Pri motion ra -025 Sec motion ra -008
Pri motion dec +034 Sec motion dec +022
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.493
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 1819556748891014784