20326+4041 CAN  18AB

 
 
20h 32m 38.44s +40 40' 44.5" P.A. 63.00 sep 7.5 mag 7.40,15.90 Sp O8III
 
 
Coord 2000
20326+4041
Discov num
CAN  18
Comp
AB
Coord arcsec 2000
20 32 38.44 +40 40 44.5
Date first
2008
Date last
2008
Obs
1
Pa first
63
Pa last
63
P.A. Now (θ)
63°
Sep first
7.5
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
7.40
Mag sec
15.90
delta mag (ΔM)
8.5
Spectral class
O8III (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 Nature of this double is uncertain.
 
 
20326+4041 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20326+4041 CAN 18 AB 2008 2008 1 63 7.5 7.40 15.90 8.50 <===
Show 20326+4041 CAN 18 AC 2008 2008 1 130 8.1 7.40 16.20 8.80
Show 20326+4041 CAN 18 AD 2008 2008 1 117 8.8 7.40 15.60 8.20
Show 20326+4041 CAN 18 AE 2008 2008 1 179 9.1 7.40 15.00 7.60
Show 20326+4041 CAN 18 AF 1998 2014 5 132 9.4 7.40 12.80 5.40
Show 20326+4041 CAN 18 AG 2008 2008 1 305 10.8 7.40 15.80 8.40
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
62.9
Precise sep
7.52
Constellation
Cygnus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20326+4041 CAN 18 AB 2008 1 63 7.5 7.40 15.90 O8III K 203238.44+404044.5

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