19502+1617 BPM 1678

 
 
19h 50m 13.63s +16° 17' 18.0" P.A. 271.00 sep 91.8 mag 13.35,13.54
 
 
Coord 2000 19502+1617 Discov num BPM1678 Comp Coord arcsec 2000 19 50 13.63 +16 17 18.0
Date first 1972 Date last 2015 Obs 9
Pa first 271 Pa last 270.7 P.A. Now (θ) 270.7°
Sep first 91.9 Sep last 91.827 Sep. Now (ρ) 91.827"
Mag pri 13.35 Mag sec 13.54 delta mag (ΔM) 0.19 Spectral class
Pri motion ra -001 Sec motion ra -002
Pri motion dec -008 Sec motion dec -011
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.283 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 1819966042095452672