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Doubles in session


Current system
18417-4520
TDT 1003
HD 172303


Nearby doubles
22' : 18396-4520
UC 3632

32' : 18417-4448
TDT1002

35' : 18395-4545
HU 1527

45' : 18424-4603
RST 998

48' : 18414-4433
CBL 172

48' : 18462-4520
DON 921

55' : 18374-4551
DON 912

56' : 18437-4611
B 1369

56' : 18367-4500
CPO 594

65' : 18366-4444
TDT 955

65' : 18428-4416
LDS 649

67' : 18354-4522
UC 3621

70' : 18387-4419
BRT1072

76' : 18478-4441
UC 3674

79' : 18345-4542
I 1371

79' : 18449-4630
SKF1150

81' : 18476-4430
KPP 425

82' : 18359-4426
HDS2638

83' : 18364-4419
TSN 50

84' : 18351-4606
RST 992

87' : 18490-4559
CPO 599

88' : 18366-4630
UC 3626

90' : 18345-4433
BRT1065

93' : 18503-4509
HDS2671

97' : 18362-4402
BRT1068

101' : 18392-4657
I 1376



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 18417-4520 TDT 1003 (HD 172303) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18417-4520 TDT1003 2000 2 116 8.3 9.50 10.95 D 184139.64-451943.4
18417-4520 TDT1003 2015 4 112 7.8 9.50 10.95 F5V 184139.64-451943.4

If you need more information about this double, apply for a data request form to the WDS.