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Doubles in session
Current system
16581-7304
UC 3264
Nearby doubles
23' : 17003-7243
TDT 179
24' : 16599-7325
I 100
27' : 16578-7237
HEI 547
37' : 16566-7340
B 2395
37' : 17057-7319
TDT 209
38' : 16535-7335
B 2822
46' : 17073-7326
TDT 222
46' : 16504-7234
LDS 568
47' : 16546-7220
TDT 137
50' : 17071-7333
UC 3291
51' : 17074-7235
HDS2419
54' : 17045-7219
LDS 578
55' : 17075-7228
TDT 223
58' : 16483-7226
UC 3235
60' : 16494-7218
TDT 105
64' : 16560-7407
UC 3256
71' : 17141-7312
TDT 279
71' : 17133-7243
HJ 4914
73' : 17000-7415
TDT 174
73' : 16422-7245
UC 3211
78' : 16466-7206
KPP 803
78' : 16405-7318
TDT 30
79' : 16525-7419
WFC 182
80' : 17090-7408
TDT 235
83' : 16422-7351
TDT 40
84' : 16389-7315
TDT 18
Selections
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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 16581-7304 : COMPONENTS
A
B
pa=331.9°
sep=36.69"
16581-7304 A
Coord arcsec 2000
165803.91-730342.2
Mag
14.7
PmRA
-66.00
PmDE
-19.0
16581-7304 B
Coord arcsec 2000
165759.95-730309.8
Mag
16.3
PmRA
-78.00
PmDE
-4.0
Calc delta mag
1.6
Calc coord
yes