21405+5636 CON 41 AB

 
 
21h 40m 28.98s +56° 35' 55.7" P.A. 133.00 sep 0.7 mag 12.80,
 
 
Coord 2000 21405+5636 Discov num CON  41 Comp AB Coord arcsec 2000 21 40 28.98 +56 35 55.7
Date first 2003 Date last 2003 Obs 1
Pa first 133 Pa last 133.2 P.A. Now (θ) 133.2°
Sep first 0.7 Sep last 0.71 Sep. Now (ρ) 0.71"
Mag pri 12.80 Mag sec delta mag (ΔM) Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
21405+5636 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 40 29 +56 35 56 CON 41 AB 2003 1 133 0.7 12.80 <===
Show 21 40 29 +56 35 56 CON 41 CD 2003 1 48 2.5 12.80
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus