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Computed Lists
Populars
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Doubles in session
Current system
19517+2223
CHE 171
Nearby doubles
1' : 19513+2222
BKO1005
5' : 19514+2227
BKO1009
6' : 19515+2217
NSN 723
10' : 19511+2228
CHE 163
15' : 19508+2235
BKO 994
15' : 19507+2233
BKO 993
17' : 19509+2235
CHE 160
17' : 19508+2234
CHE 159
17' : 19525+2227
HO 580
18' : 19518+2240
CHE 174
18' : 19515+2240
CHE 168
19' : 19517+2239
TDT1806AB
21' : 19522+2239
BKO1027
22' : 19521+2241
BKO1024
22' : 19514+2244
BKO1008
23' : 19532+2223
CHE 179AB
23' : 19497+2224
BKO 987
24' : 19503+2240
BU 361AB
24' : 19518+2245
BKO1018
24' : 19520+2244
BKO1023
25' : 19496+2228
BKO 986
25' : 19524+2242
BKO1029
26' : 19496+2230
BKO 985
28' : 19523+2249
CHE 176
28' : 19528+2246
CHE 178
28' : 19534+2246
CHE 180
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 19517+2223 : COMPONENTS
A
B
pa=22.3°
sep=20.80"
19517+2223 A
Coord arcsec 2000
195122.02+222202.7
Mag
12.5
PmRA
10.00
PmDE
-7.0
19517+2223 B
Coord arcsec 2000
195122.59+222222.0
Mag
13.1
PmRA
11.00
PmDE
-1.0
Calc delta mag
0.6
Calc coord
yes