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Doubles in session
Current system
20458-0454
UC 4282 AB
Nearby doubles
25' : 20447-0511
HJ 924
28' : 20456-0426
OCC9021
37' : 20468-0527
KPP 478
41' : 20469-0417
J 1709
52' : 20473-0408
LDS4858
56' : 20481-0410
J 1710
59' : 20428-0418
UC 4265
59' : 20419-0458
RST4676
60' : 20474-0359
TDT2540
66' : 20418-0430
HJ 921
69' : 20417-0424
BU 267
70' : 20439-0557
RST4679
77' : 20482-0601
TOK 341
79' : 20507-0529
BRT 507
83' : 20455-0332
AHD 29
84' : 20452-0331
AHD 28
88' : 20423-0344
KPP 476
95' : 20514-0538
STF2729AB
96' : 20421-0336
RST4677
96' : 20411-0558
BAR9004
97' : 20512-0401
UC 4308
99' : 20440-0631
GRV1138
101' : 20525-0438
TDS1106
103' : 20405-0349
RST4674
104' : 20424-0323
RST4678
109' : 20531-0450
GWP3010
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 20458-0454 : COMPONENTS
A
B
pa=208.7°
sep=41.08"
20458-0454 A
Coord arcsec 2000
204549.93-045347.2
Mag
11.5
PmRA
8.00
PmDE
-57.0
20458-0454 B
Coord arcsec 2000
204548.61-045423.2
Mag
16.1
PmRA
0.00
PmDE
-59.0
Calc delta mag
4.6
Calc coord
yes