20361+4056 CAN  23AB

 
 
20h 36m 04.52s +40 56' 13.0" P.A. 333.00 sep 4.8 mag 7.70,16.90 Sp O5V
 
 
Coord 2000
20361+4056
Discov num
CAN  23
Comp
AB
Coord arcsec 2000
20 36 04.52 +40 56 13.0
Date first
2008
Date last
2008
Obs
1
Pa first
333
Pa last
333
P.A. Now (θ)
333°
Sep first
4.8
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
7.70
Mag sec
16.90
delta mag (ΔM)
9.2
Spectral class
O5V (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.
 
 
20361+4056 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20361+4056 CAN 23 AB 2008 2008 1 333 4.8 7.70 16.90 9.20 <===
Show 20361+4056 CAN 23 AC 2008 2008 1 245 5.4 7.70 16.30 8.60
Show 20361+4056 CAN 23 AD 2008 2008 1 175 6.6 7.70 16.60 8.90
Show 20361+4056 CAN 23 AE 2008 2008 1 113 7.5 7.70 15.10 7.40
Show 20361+4056 CAN 23 AF 1998 2008 2 329 14.0 7.70 15.20 7.50
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.6
Precise sep
4.83
Constellation
Cygnus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20361+4056 CAN 23 AB 2008 1 333 4.8 7.70 16.90 O5V K 203604.52+405613.0

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