20121+0246 BAL 2018 (HD 191900)

 
 
20h 12m 05.18s +02 45' 39.8" P.A. 341.00 sep 17.2 mag 9.69,12.50 Sp A0
 
 
Coord 2000 20121+0246 Discov num BAL2018 Comp Coord arcsec 2000 20 12 05.18 +02 45 39.8
Date first 1909 Date last 2015 Obs 10
Pa first 343 Pa last 340.7 P.A. Now (θ) 340.7°
Sep first 16.9 Sep last 17.196 Sep. Now (ρ) 17.196"
Mag pri 9.69 Mag sec 12.50 delta mag (ΔM) 2.81 Spectral class A0 (white)
Pri motion ra +001 Sec motion ra -007
Pri motion dec -005 Sec motion dec -001
Notes
rPM=1.265
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 191900 Constellation Aquila Tycho2 0499-01171-1 Gaia DR2 4243790737743251072
HD 191900