20330+4124 CAN 43 AH

 
 
20h 32m 59.19s +41° 24' 25.5" P.A. 111.00 sep 10.9 mag 8.30,15.50 Sp O8V
 
 
Coord 2000 20330+4124 Discov num CAN  43 Comp AH Coord arcsec 2000 20 32 59.19 +41 24 25.5
Date first 1998 Date last 2008 Obs 2
Pa first 110 Pa last 111.4 P.A. Now (θ) 111.4°
Sep first 10.3 Sep last 10.92 Sep. Now (ρ) 10.92"
Mag pri 8.30 Mag sec 15.50 delta mag (ΔM) 7.2 Spectral class O8V (blue)
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.
 
 
20330+4124 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 32 59 +41 24 26 CAN 43 AB 2008 2 157 3.1 8.30 14.70 6.40
Show 20 32 59 +41 24 26 CAN 43 AC 2008 1 276 5.2 8.30 16.80 8.50
Show 20 32 59 +41 24 26 CAN 43 AD 2008 1 283 7.9 8.30 16.80 8.50
Show 20 32 59 +41 24 26 CAN 43 AE 2008 1 8 8.2 8.30 16.40 8.10
Show 20 32 59 +41 24 26 CAN 43 AF 2013 4 224 9.3 8.30 13.00 4.70
Show 20 32 59 +41 24 26 CAN 43 AG 2008 1 257 10.3 8.30 16.60 8.30
Show 20 32 59 +41 24 26 CAN 43 AH 2008 2 111 10.9 8.30 15.50 7.20 <===
Octuple system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus