20328+4124 CAN  42AB

 
 
20h 32m 50.02s +41 23' 44.7" P.A. 165.00 sep 1.6 mag 8.00,16.70 Sp O8V
 
 
Coord 2000
20328+4124
Discov num
CAN  42
Comp
AB
Coord arcsec 2000
20 32 50.02 +41 23 44.7
Date first
2008
Date last
2008
Obs
1
Pa first
165
Pa last
165
P.A. Now (θ)
165°
Sep first
1.6
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
8.00
Mag sec
16.70
delta mag (ΔM)
8.7
Spectral class
O8V (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.
 
 
20328+4124 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20328+4124 CAN 42 AB 2008 2008 1 165 1.6 8.00 16.70 8.70 <===
Show 20328+4124 CAN 42 AC 2008 2008 1 30 2.5 8.00 16.80 8.80
Show 20328+4124 CAN 42 AD 2008 2008 1 330 3.9 8.00 16.70 8.70
Show 20328+4124 CAN 42 AE 2008 2008 1 75 5.7 8.00 15.10 7.10
Show 20328+4124 CAN 42 AF 2008 2008 1 162 5.7 8.00 15.10 7.10
Show 20328+4124 CAN 42 AG 2008 2008 1 126 8.1 8.00 16.10 8.10
Show 20328+4124 CAN 42 AH 2008 2008 1 266 8.8 8.00 16.70 8.70
Show 20328+4124 CAN 42 AI 2008 2008 1 173 10.8 8.00 14.20 6.20
Show 20328+4124 CAN 42 AJ 1998 2008 2 15 10.9 8.00 15.10 7.10
Show 20328+4124 CAN 42 AK 1998 2008 2 138 12.8 8.00 14.20 6.20
11-fold system
11 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
165.4
Precise sep
1.55
Constellation
Cygnus
Tycho2
3161-01136-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20328+4124 CAN 42 AB 2008 1 165 1.6 8.00 16.70 O8V V K 203250.02+412344.7

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