20197+1522 A 1673 (HD 355509)

 
 
20h 19m 40.14s +15 21' 31.1" P.A. 55.00 sep 1.0 mag 9.89,10.82 Sp F8
 
 
Coord 2000 20197+1522 Discov num A  1673 Comp Coord arcsec 2000 20 19 40.14 +15 21 31.1
Date first 1907 Date last 2007 Obs 12
Pa first 49 Pa last 55 P.A. Now (θ) 55°
Sep first 0.8 Sep last 1.019 Sep. Now (ρ) 1.019"
Mag pri 9.89 Mag sec 10.82 delta mag (ΔM) 0.93 Spectral class F8 (yellow-white)
Pri motion ra +005 Sec motion ra +005
Pri motion dec +013 Sec motion dec +013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 355509 Constellation Delphinus SAO 105969 Tycho2 1631-00982-1
Gaia DR2 1805367443926132480 HD 355509