20071+0759 A 609 (HD 190923)

 
 
20h 07m 06.00s +07 59' 14.7" P.A. 130.00 sep 0.4 mag 9.88,10.09 Sp A3
 
 
Coord 2000 20071+0759 Discov num A   609 Comp Coord arcsec 2000 20 07 06.00 +07 59 14.7
Date first 1903 Date last 2009 Obs 16
Pa first 144 Pa last 129.9 P.A. Now (θ) 129.9°
Sep first 0.3 Sep last 0.441 Sep. Now (ρ) 0.441"
Mag pri 9.88 Mag sec 10.09 delta mag (ΔM) 0.21 Spectral class A3 (white)
Pri motion ra +007 Sec motion ra +007
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 190923 Constellation Aquila SAO 125461 Tycho2 1072-01922-1
HD 190923