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Doubles in session
Current system
21161-5421
TDT 2870
Nearby doubles
12' : 21174-5419
RST3282
29' : 21141-5428
LDS 735
31' : 21164-5451
HDS3026
45' : 21192-5455
BRT3188
50' : 21218-5428
UC 4458
52' : 21104-5434
HJ 5246
61' : 21199-5331
ARY 79
64' : 21233-5429
TVB 319
64' : 21199-5327
HJ 5258AB
66' : 21158-5316
FIN 329
74' : 21244-5435
HU 1537
83' : 21116-5533
UC 4398
90' : 21208-5302
LWR 18AB
92' : 21146-5552
HU 1535
92' : 21149-5552
WSP 46AB
98' : 21098-5302
UC 4393
103' : 21226-5547
HU 1536
104' : 21042-5423
HDS3000
105' : 21069-5529
HJ 5241
116' : 21143-5615
HU 1534
116' : 21282-5510
R 331
119' : 21042-5520
RST5552AB
120' : 21209-5229
UC 4449
121' : 21210-5229
CVN 66AB
124' : 21263-5257
RST1089
128' : 21114-5220
HU 1626
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 21161-5421 : COMPONENTS
A
B
pa=245.5°
sep=1.03"
21161-5421 A
Coord arcsec 2000
211606.13-542103.2
Mag
11.97
PmRA
6.00
PmDE
-1.0
21161-5421 B
Coord arcsec 2000
211606.02-542103.6
Mag
12.54
PmRA
6.00
PmDE
-1.0
Delta magnitude
0.57
Coordinate calculated
yes