19575+5442 STI 2487

 
 
19h 57m 26.52s +54 41' 49.4" P.A. 229.00 sep 6.7 mag 11.61,12.50
 
 
Coord 2000 19575+5442 Discov num STI2487 Comp Coord arcsec 2000 19 57 26.52 +54 41 49.4
Date first 1901 Date last 2015 Obs 11
Pa first 218 Pa last 228.8 P.A. Now (θ) 228.8°
Sep first 6.2 Sep last 6.725 Sep. Now (ρ) 6.725"
Mag pri 11.61 Mag sec 12.50 delta mag (ΔM) 0.89 Spectral class
Pri motion ra -008 Sec motion ra -020
Pri motion dec -014 Sec motion dec -020
Notes
rPM=0.474
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3939-00108-1 Gaia DR2 2137732014954630272