20335+4115 CAN  60AB

 
 
20h 33m 30.79s +41 15' 22.7" P.A. 73.00 sep 0.7 mag 5.60,10.40 Sp B1I
 
 
Coord 2000
20335+4115
Discov num
CAN  60
Comp
AB
Coord arcsec 2000
20 33 30.79 +41 15 22.7
Date first
2008
Date last
2008
Obs
1
Pa first
73
Pa last
73
P.A. Now (θ)
73°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
5.60
Mag sec
10.40
delta mag (ΔM)
4.8
Spectral class
B1I (blue-white)
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.
 
 
20335+4115 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 49781 20335+4115 CAN 60 AB 2008 2008 1 73 0.7 5.60 10.40 4.80 <===
Show 49781 20335+4115 CAN 60 AC 2008 2008 1 247 6.7 5.50 14.10 8.60
Show 49781 20335+4115 CAN 60 AD 2008 2008 2 43 9.6 5.50 12.90 7.40
Show 49781 20335+4115 CAN 60 AE 2008 2008 1 38 10.2 5.50 14.60 9.10
Show 49781 20335+4115 CAN 60 AF 2008 2014 5 200 10.4 5.50 12.80 7.30
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73.4
Precise sep
0.66
Constellation
Cygnus
SAO
49781
Tycho2
3161-00027-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20335+4115 CAN 60 AB 2008 1 73 0.7 5.60 10.40 B1I V K 203330.79+411522.7

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