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Doubles in session
Current system
18042-2544
RCH 4
Nearby doubles
5' : 18041-2540
OCC1037
13' : 18051-2543
OCC1038
14' : 18052-2544
RCH 5AB
16' : 18031-2545
RST3152
17' : 18040-2529
HDO 148
17' : 18031-2535
RCH 3
19' : 18043-2603
J 1735
19' : 18056-2541
OCC1040
21' : 18029-2533
OCC1033AB
21' : 18034-2526
OCC1034
22' : 18057-2541
OCC1042
22' : 18041-2523
OCC1036AB
22' : 18027-2550
OCC1032
23' : 18036-2523
OCC1035
24' : 18025-2539
OCC1031
27' : 18024-2556
OCC1030
30' : 18024-2601
B 372
36' : 18064-2525
RCH 6
37' : 18057-2514
OCC1041AB
39' : 18028-2617
B 373
45' : 18016-2612
TDT 640
47' : 18076-2534
OCC1043
54' : 18008-2611
I 1016
59' : 18023-2452
RST3148
60' : 18035-2643
BRT3057
66' : 18089-2528
WNO 21
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 18042-2544 : COMPONENTS
A
B
pa=354.6°
sep=3.94"
18042-2544 A
Componente originario normalizzato
AB
Coord arcsec 2000
180412.09-254425.7
Mag
5.59
18042-2544 B
Componente originario normalizzato
AB
Coord arcsec 2000
180412.06-254421.8
Mag
9.41
Calc delta mag
3.82
Calc coord
yes