19507+1530 BPM 1699

 
 
19h 50m 41.76s +15° 29' 42.4" P.A. 230.00 sep 55.5 mag 15.35,15.76
 
 
Coord 2000 19507+1530 Discov num BPM1699 Comp Coord arcsec 2000 19 50 41.76 +15 29 42.4
Date first 1989 Date last 2015 Obs 9
Pa first 230 Pa last 230 P.A. Now (θ) 230°
Sep first 55.8 Sep last 55.482 Sep. Now (ρ) 55.482"
Mag pri 15.35 Mag sec 15.76 delta mag (ΔM) 0.41 Spectral class
Pri motion ra -010 Sec motion ra +003
Pri motion dec -020 Sec motion dec -001
Notes N V (See Notes, Proper motion indicates physical)
rPM=1.03
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 1819775379906210432