20092+1822 HU 354

 
 
20h 09m 12.64s +18 21' 48.2" P.A. 19.00 sep 0.6 mag 8.70,12.90 Sp A0
 
 
Coord 2000 20092+1822 Discov num HU  354 Comp Coord arcsec 2000 20 09 12.64 +18 21 48.2
Date first 1901 Date last 2009 Obs 3
Pa first 19 Pa last 18.8 P.A. Now (θ) 18.8°
Sep first 0.6 Sep last 0.594 Sep. Now (ρ) 0.594"
Mag pri 8.70 Mag sec 12.90 delta mag (ΔM) 4.2 Spectral class A0 (white)
Pri motion ra -010 Sec motion ra
Pri motion dec +009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta SAO 105759 Tycho2 1622-00439-1 Gaia DR2 1822274054419539072
HD 191426