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Computed Lists
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Doubles in session
Current system
20128+1504
CHE 200
Nearby doubles
2' : 20129+1503
CHE 203
5' : 20126+1506
CHE 194
5' : 20127+1508
CHE 196
5' : 20128+1508
CHE 199
6' : 20132+1503
CHE 208
7' : 20127+1458
CHE 197
8' : 20123+1501
CHE 192
10' : 20127+1514
BPM2058
11' : 20131+1455
CHE 206
12' : 20127+1516
CHE 195
13' : 20122+1512
CHE 188AB
14' : 20133+1516
CHE 210
16' : 20128+1520
CHE 198
18' : 20137+1452
CHE 217
18' : 20140+1503
CHE 222
20' : 20138+1450
CHE 218AB
21' : 20142+1508
BKO 538
22' : 20123+1524
CHE 191AB
22' : 20143+1507
CHE 225AB
23' : 20123+1525
BPM2055
23' : 20144+1505
BKO 541
24' : 20129+1441
CHE 204
24' : 20145+1503
CHE 232
25' : 20145+1502
TOB 309
26' : 20143+1451
CHE 226
26' : 20123+1529
CHE 190
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 20128+1504 : COMPONENTS
A
B
pa=148.2°
sep=13.14"
20128+1504 A
Coord arcsec 2000
201250.30+150411.9
Mag
12.5
PmRA
-9.00
PmDE
-3.0
20128+1504 B
Coord arcsec 2000
201250.78+150400.7
Mag
12.6
PmRA
5.00
PmDE
-6.0
Calc delta mag
0.1
Calc coord
yes