wds_id
large_stringlengths
10
10
discoverer_code
large_stringlengths
7
7
components
large_stringclasses
706 values
first_observation_year
int64
-1
2.03k
last_observation_year
int64
-1
2.03k
n_observations
int64
0
2.06k
position_angle_first
int64
-1
359
position_angle_last
int64
-1
639
separation_first_arcsec
float64
-1
1,000
separation_last_arcsec
float64
-1
1,000
magnitude_primary
float64
-1.47
24.1
magnitude_secondary
float64
0
31.1
spectral_type
large_stringlengths
1
9
ra_deg
float64
0
360
dec_deg
float64
-89.88
89.7
00000+0044
SKF1115
null
2,001
2,015
3
33
30
0.8
1
17.8
17.8
M1
359.999375
0.72575
00000+3852
BU 860
null
1,881
2,016
15
107
107
6.7
6.6
6.62
11.4
B9
0.005
38.859278
00000+4004
ES 2543
AB
1,931
2,015
6
252
253
4.8
4.4
12.1
13.1
null
0.01525
40.088722
00000+4004
ES 2543
AC
1,931
2,015
5
69
66
20
14.4
12.1
14.1
null
0.01525
40.088722
00000+7530
A 1248
null
1,904
1,982
5
246
235
0.8
0.6
10.27
11.5
A7IV
0.027667
75.483278
00000-0530
OCC 622
null
1,982
1,982
0
-1
-1
0.1
0.1
9.5
9.7
G5
0.000333
-5.494361
00001+0022
SKF1060
null
2,001
2,015
4
187
184
2.1
2.2
20.1
21.9
M3
0.013125
0.35925
00001+0638
SLW9012
null
2,005
2,005
2
29
29
4.2
4.2
17.3
23.7
M0+M6
0.014125
6.617083
00001+2329
SLW9018
null
2,009
2,016
5
91
92
2.1
2.1
16.7
17.1
M1+M1
0.033167
23.489806
00001+3617
GII 75
null
2,013
2,022
5
220
220
1
1
10.9
11.8
null
0.028375
36.283
00001+5400
ES 704
null
1,908
2,021
10
119
116
5.5
4.3
9.5
11.5
null
0.0285
54.000056
00001+7727
LOC 122
null
2,000
2,016
6
249
249
8.2
8.1
14.1
16.6
null
0.034667
77.443611
00001-0122
CLZ 1
null
1,994
2,016
9
347
347
6.2
6.2
12.3
16.4
null
0.015917
-1.373444
00001-2432
UC 301
null
1,954
2,015
5
283
283
46.9
47
10.49
12.99
null
0.0215
-24.529167
00001-5700
KPP4401
null
2,015
2,016
4
145
145
2.5
2.5
14.2
16.8
null
0.020583
-56.994306
00002+0014
SKF1061
null
2,001
2,016
5
174
173
1.4
1.4
17.3
18
M0
0.054167
0.234694
00002+0146
WEI 45
null
1,879
2,018
27
89
82
1.8
1.8
10.09
10.52
G0
0.050583
1.771444
00002+2855
TVB 17
null
1,906
2,016
8
320
322
11.7
11.9
12.51
12.42
null
0.041792
28.909056
00002+3613
TDS1236
null
1,991
2,015
6
345
334
0.8
0.5
11.79
11.88
null
0.047708
36.224028
00002+4119
TDS1235
AB
1,991
2,016
3
105
68
0.5
1.7
10.27
10.67
K2
0.044542
41.324694
00002+4119
FYM 352
AC
1,999
2,015
4
260
261
16.6
16.5
10.3
13.2
null
0.044542
41.324694
00002-0021
ITF 44
null
1,951
2,015
6
16
31
3.9
3.9
13
15.8
G1V+K5V
0.043292
-0.343778
00002-0309
SLN 48
null
2,006
2,015
3
265
265
6.1
6.1
20
20.2
null
0.048458
-3.142194
00002-2519
COO 273
null
1,910
2,023
15
10
11
9
8.4
10.13
10.2
G
0.040458
-25.324806
00002-3623
LDS5152
null
1,960
2,015
9
7
7
85
84.2
18.5
18.5
null
0.083333
-36.39675
00003+0800
UC 302
null
1,955
2,015
9
130
130
51.4
51.4
7.68
14.41
K2
0.066375
8.007222
00003+1642
HJ 318
null
1,954
2,016
13
63
61
28.6
25.9
9.56
12.88
G5
0.057375
16.682389
00003+5651
CTT 1
null
1,906
2,015
14
90
93
49.4
46.1
8.59
11.39
A2
0.085042
56.853167
00003+6024
TDS1237
null
1,991
1,991
1
217
217
1.8
1.8
11.98
12.17
null
0.074208
60.399528
00003+6557
MLR 280
null
1,971
2,016
10
8
9
1.1
1.5
8.57
10.9
F
0.078208
65.944694
00003-0257
DVG 8
null
1,893
2,024
9
351
356
7
7.6
9.7
11.2
null
0.069708
-2.947806
00003-0654
LDS6079
null
1,954
2,015
11
1
1
155.7
159.3
17.9
18.2
null
0.100875
-6.910083
00003-0941
RST4137
null
1,937
2,016
5
41
43
0.7
1
10.9
11.5
null
0.067958
-9.691139
00003-4118
SKF1140
null
1,964
2,016
9
290
290
17.4
17.3
9.3
18
G5V
0.085917
-41.297806
00003-4417
I 1477
null
1,926
2,022
33
261
183
0.5
0.2
6.8
7.56
G3IV
0.079583
-44.290556
00004+0830
BU 732
AB
1,878
2,017
17
152
153
6.1
6
10.05
12.2
K0
0.106208
8.502194
00004+0830
BU 732
AC
1,897
2,016
15
143
142
152.2
153.1
10.05
8.47
F2
0.106208
8.502194
00004+2430
SKF1062
null
2,004
2,016
3
128
126
1.5
1.4
14.9
15.8
K:+M0
0.110208
24.492
00004+2749
TDS1238
null
1,991
2,016
6
84
88
1
0.8
11.7
11.71
null
0.097625
27.811333
00004+3549
CRB 23
null
1,954
2,016
14
155
155
37.4
37.2
12.9
15.6
null
0.097208
35.811333
00004+5044
HJ 1923
null
1,828
2,015
16
276
279
6
11.5
11.65
12.14
null
0.098458
50.738972
00004+6026
STI1248
null
1,898
2,019
19
43
48
12.9
12.4
10.37
10.78
K
0.10325
60.425333
00004+7139
KPP 45
null
1,999
2,016
5
110
110
4.9
4.9
13.6
14.3
null
0.1035
71.645917
00004+7305
HJ 3231
AB
1,831
2,015
9
278
282
8
23.4
11.11
14
null
0.093417
73.08225
00004+7305
HJ 3231
AC
1,831
2,018
14
301
296
25
44.9
11.11
11.86
null
0.093417
73.08225
00004-0902
LDS6080
null
1,954
2,016
12
262
261
15.7
16
16.9
17.8
null
0.106792
-9.044556
00004-1052
SKF 496
null
1,954
2,016
6
16
16
16
16.1
18.9
20.1
DA5
0.093917
-10.861722
00004-4711
HDS 1
null
1,991
2,021
3
332
333
0.2
0.2
10.97
11.75
F0V
0.105333
-47.179583
00005+2031
COU 444
AB
1,968
2,016
8
39
40
3.9
4.3
10.1
13.4
F2
0.131083
20.5085
00005+2820
SLW9015
null
2,003
2,016
4
119
120
1.9
1.9
16.8
16.8
MO+M0
0.131333
28.32875
00005+3114
COU 645
null
1,970
2,015
5
150
150
4.7
4.9
8.12
13.9
K0
0.113792
31.225944
00005+4556
TDS1239
null
1,991
1,991
1
126
126
0.6
0.6
11.93
12.12
null
0.135875
45.939833
00005+4917
HU 700
null
1,902
2,016
7
341
339
4.7
4.7
9.6
14.5
A0
0.119083
49.288194
00005+4941
KPP1057
null
1,995
2,016
11
31
32
8.2
8.4
12.1
14.4
null
0.128333
49.682611
00005+5457
STI3076
null
1,907
2,015
10
270
277
6
8.4
11.5
13
null
0.126125
54.956028
00005+5515
KPP4402
null
2,015
2,016
3
18
18
2
2
11.9
12.4
null
0.115625
55.25825
00005+5609
STI3078
null
1,906
2,015
12
189
194
12.1
13.7
12.5
12.7
null
0.13675
56.159667
00005+5700
STI3077
null
1,917
2,015
10
116
116
6.7
6
13.5
13.4
null
0.129375
57.014333
00005+5902
STI3079
AB
1,910
2,015
9
123
124
14.4
14.3
13.9
13.9
null
0.135792
59.044333
00005+5902
MRI 51
AC
1,999
2,015
7
333
332
5.5
5.5
12.3
14.3
null
0.135792
59.044333
00005+6713
HJ 1924
null
1,828
2,016
19
225
225
6
8
10.83
11.05
B
0.121958
67.216778
00005+7822
HEI 901
null
1,978
1,995
3
145
146
0.2
0.2
11.7
11.8
null
0.131417
78.347583
00005-0124
ITF 164
null
1,951
2,017
3
209
210
3.3
3.3
14.8
18.6
G4V+M0V
0.135792
-1.398917
00005-0342
LDS6081
null
1,954
2,015
13
134
135
61.9
61
16
17.9
K:+M2
0.128708
-3.70225
00005-0916
GWP 1
null
1,954
2,016
12
63
63
7.7
7.4
15.5
17
null
0.113792
-9.266306
00005-7212
B 1902
null
1,931
2,016
8
244
242
2.8
2.8
9.82
11.95
G6/G8V:
0.134
-72.202722
00006+2101
AZC 1
null
1,954
2,016
9
342
342
14.1
14.3
13.3
18.7
null
0.154333
21.012917
00006+4539
UC 303
null
1,951
2,015
11
311
311
52.2
52.2
13.13
15.85
null
0.141333
45.657694
00006+5552
MRI 52
null
1,999
2,016
5
216
215
3.9
4
15.1
15.6
null
0.141917
55.870444
00006-2916
TDS1240
null
1,991
1,991
1
288
288
0.6
0.6
11.54
12.12
null
0.1475
-29.263444
00006-5238
FIN 294
null
1,930
2,016
4
27
29
0.6
0.8
9.48
10.43
K1/K2III+
0.145375
-52.637028
00006-5306
HJ 5437
null
1,836
2,019
30
296
340
2.5
1.4
6.55
9.85
G0/2IV
0.143125
-53.097722
00006-6641
GLI 289
null
1,851
2,021
21
270
274
2.3
3
7.69
9.17
G2IV/V
0.158875
-66.683194
00007+0013
RST5178
null
1,943
2,016
3
332
332
2.7
2.5
8.1
13.5
K0
0.162833
0.222944
00007+1745
SLW9016
null
2,008
2,015
3
31
31
1.7
1.6
18
19.3
K5+K7
0.148458
17.745444
00007+2434
TDS1244
null
1,991
1,991
1
236
236
2.3
2.3
12.23
12.36
null
0.174708
24.573556
00007+5417
TDS1243
null
1,991
1,991
1
109
109
0.5
0.5
11.04
11.05
null
0.176417
54.283111
00007+5600
TDS1242
null
1,991
1,991
1
359
359
0.5
0.5
11.29
11.41
null
0.164125
56.003667
00007+5614
TDS1241
null
1,991
1,991
1
236
236
0.6
0.6
11.31
11.62
null
0.16425
56.24075
00007+6103
STI1249
AB
1,913
2,015
9
263
258
11.4
21.5
10.08
12.33
null
0.178208
61.05725
00007+6103
NVL 8
AC
1,954
2,016
13
220
221
20.5
20.6
10.1
14.3
null
0.178208
61.05725
00007-0601
TDS1245
null
1,991
1,991
1
356
356
0.5
0.5
10.82
11.15
null
0.175917
-6.014972
00007-1216
SKF 137
null
1,998
2,016
4
353
355
2.5
2.7
15
17
M:
0.164458
-12.264694
00007-1410
KPP 46
null
1,998
2,016
5
74
75
3.4
3.4
14.1
14.1
null
0.177208
-14.169944
00007-1640
LDS5153
null
1,960
2,016
7
280
293
4
3.7
15.57
15.7
null
0.201417
-16.664111
00007-3044
LDS2069
null
1,954
2,015
5
324
352
7
6.3
15.7
18
null
0.177333
-30.723639
00007-5450
KPP2838
AB
2,015
2,016
2
322
322
3.8
3.8
11.23
16.12
null
0.187125
-54.830528
00007-5450
TOI 129
AC
1,999
2,015
2
162
162
73.6
73.6
10.6
18.6
null
0.187125
-54.830528
00008+0630
GWP 2
null
1,955
2,016
10
290
290
8.8
10.1
13.1
15.7
null
0.187667
6.4955
00008+1259
CVR 301
null
1,949
2,016
9
194
194
28.3
28.2
17.1
17.2
M2+M2
0.194333
12.990222
00008+1659
BAG 18
null
2,001
2,022
13
37
325
0.5
0.7
8.79
12.6
K0
0.200375
16.988194
00008+3647
ES 221
null
1,904
2,021
30
234
234
14.8
15.5
8.35
10.31
G5
0.207042
36.780111
00008+5016
TDS1246
null
1,991
2,015
2
209
200
0.6
0.5
11.28
11.62
null
0.204208
50.273944
00008-3244
I 1478
null
1,925
2,008
8
323
329
0.4
0.4
9.79
9.81
K2III
0.2085
-32.736
00009+5915
STI3081
null
1,906
2,015
8
80
87
6.1
4.6
11.2
12.5
null
0.213833
59.255222
00009+6023
MRI 4
null
1,954
2,015
10
0
359
21.3
21.4
12.09
12.44
K4V+K6V
0.214833
60.385167
00009-0118
ITF 70
null
1,951
2,016
3
317
321
2.7
2.3
12.8
13.4
G8V+G9V
0.212625
-1.299972
00009-0908
GRV1157
null
1,954
2,016
9
276
276
19.4
19.2
19
20.4
DC+M
0.226583
-9.135444
00009-1739
RST3339
null
1,935
2,016
6
66
66
1.2
1.2
10.6
10.8
null
0.218708
-17.647889
00009-2025
DON1056
null
1,929
2,016
5
29
34
0.7
0.9
10
13
A2V
0.230542
-20.424