19398+5517 STI 2446

 
 
19h 39m 49.29s +55 16' 26.8" P.A. 279.00 sep 10.9 mag 11.14,13.10
 
 
Coord 2000 19398+5517 Discov num STI2446 Comp Coord arcsec 2000 19 39 49.29 +55 16 26.8
Date first 1905 Date last 2015 Obs 10
Pa first 279 Pa last 278.7 P.A. Now (θ) 278.7°
Sep first 10.2 Sep last 10.862 Sep. Now (ρ) 10.862"
Mag pri 11.14 Mag sec 13.10 delta mag (ΔM) 1.96 Spectral class
Pri motion ra +005 Sec motion ra +002
Pri motion dec -004 Sec motion dec -001
Notes
rPM=0.663
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3938-01347-1 Gaia DR2 2138931169821530880