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Doubles in session


Current system
20340+4106
CAN 67 AB


Nearby doubles
2' : 20341+4105
CAN 69AB

8' : 20334+4109
WSI 67AB

9' : 20334+4111
CAN 58AB

12' : 20335+4115
CAN 60AB

12' : 20336+4116
CAN 61AB

12' : 20332+4113
CAN 50AB

12' : 20332+4114
CAN 49AB

12' : 20340+4118
CAN 68AB

13' : 20344+4117
CAN 76AB

13' : 20331+4113
WSI 66AB

14' : 20332+4115
MZA 27AB

14' : 20333+4117
CAN 79AB

15' : 20334+4118
CAN 55AB

15' : 20337+4119
CAN 62AB

16' : 20338+4120
CAN 66AB

16' : 20333+4119
HJ 1539AB

16' : 20328+4115
CNT 8

16' : 20347+4052
CAN 17AB

17' : 20330+4118
CAN 44AB

17' : 20347+4051
CAN 20AB

17' : 20333+4120
CAN 53AB

18' : 20332+4120
MZA 28AB

18' : 20327+4114
CAN 78AB

18' : 20337+4123
CAN 8AB

18' : 20333+4121
CAN 54AB

19' : 20326+4056
CAN 24AB



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20340+4106 : COMPONENTS
 
 
  A B C D E F G H I
B pa=46.7°
sep=2.20"
 
C pa=216.1°
sep=2.81"
pa=220.8°
sep=4.99"
 
D pa=89.7°
sep=4.86"
pa=114.6°
sep=3.58"
pa=70.6°
sep=6.91"
 
E pa=23.0°
sep=8.89"
pa=15.7°
sep=6.93"
pa=26.2°
sep=11.64"
pa=350.3°
sep=8.28"
 
F pa=115.3°
sep=7.47"
pa=132.4°
sep=6.97"
pa=96.2°
sep=8.46"
pa=149.6°
sep=3.73"
pa=163.9°
sep=11.83"
 
G pa=227.0°
sep=8.88"
pa=226.9°
sep=11.08"
pa=231.9°
sep=6.14"
pa=241.8°
sep=12.88"
pa=215.0°
sep=17.38"
pa=257.8°
sep=13.55"
 
H pa=315.5°
sep=9.09"
pa=302.0°
sep=9.39"
pa=331.7°
sep=9.94"
pa=299.9°
sep=12.96"
pa=260.2°
sep=9.99"
pa=306.4°
sep=16.30"
pa=0.6°
sep=12.54"
 
I pa=289.4°
sep=9.03"
pa=278.4°
sep=10.23"
pa=307.6°
sep=8.65"
pa=282.6°
sep=13.71"
pa=246.7°
sep=13.06"
pa=292.1°
sep=16.48"
pa=347.4°
sep=9.28"
pa=211.7°
sep=4.09"
 
J pa=304.6°
sep=9.67"
pa=292.6°
sep=10.35"
pa=321.0°
sep=9.99"
pa=293.1°
sep=13.93"
pa=256.8°
sep=11.74"
pa=300.6°
sep=17.08"
pa=352.8°
sep=11.64"
pa=238.0°
sep=1.87"
pa=12.7°
sep=2.55"
 
 
20340+4106 A
 
 
Coord arcsec 2000 203359.25+410538.1 Mag 9.3 Spectral class B0V (blue-white)
 
 
20340+4106 B
 
 
Coord arcsec 2000 203359.39+410539.6 Mag 14.6 Calc delta mag 5.3 Calc coord yes
 
 
20340+4106 C
 
 
Coord arcsec 2000 203359.10+410535.8 Mag 14.1 Calc delta mag 4.8 Calc coord yes
 
 
20340+4106 D
 
 
Coord arcsec 2000 203359.68+410538.1 Mag 14.8 Calc delta mag 5.5 Calc coord yes
 
 
20340+4106 E
 
 
Coord arcsec 2000 203359.56+410546.3 Mag 15.9 Calc delta mag 6.6 Calc coord yes
 
 
20340+4106 F
 
 
Coord arcsec 2000 203359.85+410534.9 Mag 16.8 Calc delta mag 7.5 Calc coord yes
 
 
20340+4106 G
 
 
Coord arcsec 2000 203358.68+410532.0 Mag 17.1 Calc delta mag 7.8 Calc coord yes
 
 
20340+4106 H
 
 
Coord arcsec 2000 203358.69+410544.6 Mag 17.4 Calc delta mag 8.1 Calc coord yes
 
 
20340+4106 I
 
 
Coord arcsec 2000 203358.50+410541.1 Mag 15.7 Calc delta mag 6.4 Calc coord yes
 
 
20340+4106 J
 
 
Coord arcsec 2000 203358.55+410543.6 Mag 11 Calc delta mag 1.7 Calc coord yes