20051-0418 BU 56 (HD 190437)

 
 
20h 05m 07.26s -04 18' 29.3" P.A. 189.00 sep 1.3 mag 8.01,9.10 Sp F5 dist. 77.46 pc (252.67 l.y.)
 
 
Coord 2000 20051-0418 Discov num BU   56 Comp Coord arcsec 2000 20 05 07.26 -04 18 29.3
Date first 1871 Date last 2016 Obs 49
Pa first 180 Pa last 188.5 P.A. Now (θ) 188.5°
Sep first 2.0 Sep last 1.341 Sep. Now (ρ) 1.341"
Mag pri 8.01 Mag sec 9.10 delta mag (ΔM) 1.09 Spectral class F5 (yellow-white)
Pri motion ra +063 Sec motion ra +063
Pri motion dec +052 Sec motion dec +052
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 190437 Constellation Aquila HIP 98916 Tycho2 5168-01621-1
Gaia DR2 4221603555169281664 HD 190437 BD BD-04 5010 Distance 77.46
Distance ly 252.67