21585+5428 STI 2603

 
 
21h 58m 32.03s +54° 27' 42.6" P.A. 53.00 sep 5.0 mag 11.52,11.90
 
 
Coord 2000 21585+5428 Discov num STI2603 Comp Coord arcsec 2000 21 58 32.03 +54 27 42.6
Date first 1906 Date last 2018 Obs 6
Pa first 53 Pa last 52.6 P.A. Now (θ) 52.6°
Sep first 4.5 Sep last 4.97 Sep. Now (ρ) 4.97"
Mag pri 11.52 Mag sec 11.90 delta mag (ΔM) 0.38 Spectral class
Pri motion ra -002 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3972-00438-1 Gaia DR2 2173753115402728960