19213+0404 BAL 2509 (HD 181688)

 
 
19h 21m 17.55s +04° 04' 18.9" P.A. 213.00 sep 9.3 mag 10.20,11.70 Sp A0
 
 
Coord 2000 19213+0404 Discov num BAL2509 Comp Coord arcsec 2000 19 21 17.55 +04 04 18.9
Date first 1910 Date last 2020 Obs 9
Pa first 212 Pa last 213 P.A. Now (θ) 213°
Sep first 9.9 Sep last 9.3 Sep. Now (ρ) 9.3"
Mag pri 10.20 Mag sec 11.70 delta mag (ΔM) 1.5 Spectral class A0 (white)
Pri motion ra -003 Sec motion ra -004
Pri motion dec -006 Sec motion dec -007
Notes
rPM=0.175 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 181688 Constellation Aquila Tycho2 0472-02616-1 Gaia DR2 4292209415934021376
HD 181688