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Doubles in session


Current system
20331+4144
CAN 45 AC


Nearby doubles
9' : 20335+4136
CAN 59AB

11' : 20329+4154
BLA 8

11' : 20334+4133
CAN 7AB

12' : 20323+4152
BU 434

14' : 20338+4133
CAN 9AB

14' : 20341+4137
CAN 70

15' : 20337+4130
CAN 64AB

16' : 20342+4134
CAN 71AB

16' : 20342+4135
CAN 72AB

16' : 20324+4130
CAN 37AB

17' : 20317+4143
HJ 1530

17' : 20325+4129
CAN 39AB

18' : 20316+4149
TDT2338

18' : 20326+4125
CAN 40AB

19' : 20328+4126
CAN 41AB

19' : 20315+4148
BRT2265

19' : 20325+4126
CAN 38AB

20' : 20322+4127
MZA 24AB

20' : 20330+4124
CAN 43AB

20' : 20345+4132
CAN 73AB

21' : 20328+4124
CAN 42AB

21' : 20323+4126
CAN 36AB

21' : 20318+4128
CAN 34AB

21' : 20349+4143
STU 13

22' : 20332+4122
CAN 6AB

22' : 20337+4123
CAN 8AB



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 20331+4144 : COMPONENTS
 
 
  A B C D E F G H I J
B pa=170.5°
sep=1.81"
 
C pa=24.7°
sep=6.97"
pa=17.9°
sep=8.53"
 
D pa=229.5°
sep=6.65"
pa=244.7°
sep=5.93"
pa=216.8°
sep=13.31"
 
E pa=164.0°
sep=8.00"
pa=162.1°
sep=6.21"
pa=182.9°
sep=14.04"
pa=114.9°
sep=8.01"
 
F pa=162.9°
sep=7.98"
pa=160.7°
sep=6.19"
pa=182.3°
sep=13.97"
pa=114.1°
sep=8.11"
pa=65.4°
sep=0.16"
 
G pa=292.4°
sep=8.19"
pa=301.9°
sep=9.28"
pa=253.0°
sep=10.97"
pa=341.3°
sep=7.86"
pa=317.9°
sep=14.58"
pa=317.3°
sep=14.63"
 
H pa=120.5°
sep=9.13"
pa=110.6°
sep=8.09"
pa=155.7°
sep=12.03"
pa=91.4°
sep=12.94"
pa=61.6°
sep=6.44"
pa=61.5°
sep=6.29"
pa=116.7°
sep=17.28"
 
I pa=84.2°
sep=9.42"
pa=73.3°
sep=9.48"
pa=129.8°
sep=8.41"
pa=70.0°
sep=15.37"
pa=39.7°
sep=11.23"
pa=39.4°
sep=11.09"
pa=97.3°
sep=17.09"
pa=15.1°
sep=5.77"
 
J pa=130.4°
sep=10.15"
pa=122.8°
sep=8.84"
pa=159.5°
sep=13.77"
pa=100.0°
sep=12.99"
pa=78.5°
sep=5.64"
pa=78.9°
sep=5.49"
pa=122.4°
sep=18.12"
pa=184.2°
sep=1.95"
pa=192.4°
sep=7.70"
 
K pa=350.3°
sep=14.83"
pa=350.3°
sep=16.64"
pa=326.8°
sep=9.90"
pa=7.7°
sep=19.11"
pa=348.1°
sep=22.80"
pa=347.7°
sep=22.77"
pa=23.8°
sep=12.57"
pa=331.7°
sep=21.86"
pa=319.0°
sep=18.11"
pa=334.2°
sep=23.53"
 
 
20331+4144 A
 
 
Coord arcsec 2000 203305.27+414336.8 Mag 8.6 Spectral class B1V (blue-white)
 
 
20331+4144 B
 
 
Coord arcsec 2000 203305.30+414335.0 Mag 12.8 Calc delta mag 4.2 Calc coord yes
 
 
20331+4144 C
 
 
Coord arcsec 2000 203305.53+414343.1 Mag 14.9 Calc delta mag 6.3 Calc coord yes
 
 
20331+4144 D
 
 
Coord arcsec 2000 203304.82+414332.5 Mag 16.9 Calc delta mag 8.3 Calc coord yes
 
 
20331+4144 E
 
 
Coord arcsec 2000 203305.47+414329.1 Mag 16 Calc delta mag 7.4 Calc coord yes
 
 
20331+4144 F
 
 
Coord arcsec 2000 203305.48+414329.2 Mag 15 Calc delta mag 6.4 Calc coord yes
 
 
20331+4144 G
 
 
Coord arcsec 2000 203304.59+414339.9 Mag 15.5 Calc delta mag 6.9 Calc coord yes
 
 
20331+4144 H
 
 
Coord arcsec 2000 203305.97+414332.2 Mag 14.7 Calc delta mag 6.1 Calc coord yes
 
 
20331+4144 I
 
 
Coord arcsec 2000 203306.11+414337.7 Mag 15.6 Calc delta mag 7 Calc coord yes
 
 
20331+4144 J
 
 
Coord arcsec 2000 203305.96+414330.2 Mag 14.8 Calc delta mag 6.2 Calc coord yes
 
 
20331+4144 K
 
 
Coord arcsec 2000 203305.05+414351.4 Mag 15.8 Calc delta mag 7.2 Calc coord yes