20326+4125 CAN  40AB

 
 
20h 32m 38.58s +41 26' 22.1" P.A. 235.00 sep 1.1 mag 7.70,13.50 Sp O7V
 
 
Coord 2000
20326+4125
Discov num
CAN  40
Comp
AB
Coord arcsec 2000
20 32 38.58 +41 26 22.1
Date first
2008
Date last
2008
Obs
2
Pa first
235
Pa last
235
P.A. Now (θ)
235°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
7.70
Mag sec
13.50
delta mag (ΔM)
5.8
Spectral class
O7V (blue)
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star
This double is physical.
 
 
20326+4125 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 32 39 +41 26 22 CAN 40 AB 2008 2 235 1.1 7.70 13.50 5.80 <===
Show 20 32 39 +41 26 22 CAN 40 AC 2008 2 305 2.3 7.70 15.60 7.90
Show 20 32 39 +41 26 22 CAN 40 AD 2008 2 206 5.8 7.70 14.00 6.30
Show 20 32 39 +41 26 22 CAN 40 AE 2008 2 25 7.8 7.70 9.00 1.30
Show 20 32 39 +41 26 22 CAN 40 AF 2008 2 84 8.6 7.70 14.90 7.20
Show 20 32 39 +41 26 22 CAN 40 AG 2008 1 9 10.7 7.70 13.60 5.90
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
234.7
Precise sep
1.08
Constellation
Cygnus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20326+4125 CAN 40 AB 2008 2 235 1.1 7.70 13.50 O7V V K 203238.58+412622.1

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