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    EURONEAR - Tools - MASDS

Description: MASDS is the acronym for "Mega Archive Search of Double Stars".
It searches for double stars from the Washington Double Star (WDS) catalog in the Mega Archive (15 million images by Mar 2018).
Input: Object WDSID name or the WDS Discoverer code.
Output: List of images possible to hold the double star(s), including: name of the archieve/instrument, image ID, observing date/time (start), exposure time (s), some magnitude limit for the telescope/instrument, filter (plus eventually other comments from observer) and the distance between the object and the camera center (in degrees) with a percentage score.
Optional: The exact position of the double star(s) can be overlaid in the camera field by pushing the button "Position in CCD field".
Warning: Only a part of the fields are suported right now by this tool. The supported instruments (Mega-Archive) are growing continuously.


Current archieve info:

Searched object(s):
Please enter WDSID (ex: 13276+0655) or WDS Discoverer code (ex: STF 2727).
Searching for two or more objects is also possible, please separate them in a few lines.

   


Raw text output
Chose raw output mode to receive a CSV style output. Otherwise, a HTML table output will be produced.

Safety search border (deg):
The size in degrees of a band around the images to accommodate posible pointing errors.

Instrument Selection:
IDInstrument
AΩA (sq.m × sq.deg × nr.img)
FOV (sq.')
Start Date
End Date
Images
0ALL Instruments
1AAT-WFI
14830.83
1089.00
2000-08-21
2006-02-05
4453
2CADC/APASS
42241.94
31329.00
2010-04-11
2014-06-02
121350
3CADC/CFHT-aobir
183.68
1.44
1997-12-10
2011-11-23
45108
4CADC/CFHT-aobvis
6.41
1.44
1996-05-04
1999-03-30
1573
5CADC/CFHT-CFHTIR
1396.50
17.64
2001-01-10
2005-11-17
27996
6CADC/CFHT-Megacam
1464861.28
3600.00
2003-02-22
2013-05-09
143896
7CADC/CFHT-MOCAM
421.20
225.00
1995-05-28
1995-11-29
662
8CADC/CFHT-REDEYE
240.83
4.41
1993-02-04
1998-09-03
19312
9CADC/CFHT-WIRCam
437812.40
466.56
2005-11-18
2019-01-23
331845
10CADC/CTIO-CPAPIR
19130.71
348.20
2005-02-13
2019-02-10
111937
11CADC/CTIO-CPAPIRVIS
1615.57
348.20
2008-01-16
2018-10-27
9453
12CADC/DAO-E2VCCD
8707.03
253.61
2008-02-11
2019-02-06
49638
13CADC/GeminiN-GNIRS
190.29
1.44
2004-09-05
2015-03-15
9232
14CADC/GeminiN-GMOS
12200.42
30.47
2001-08-14
2015-12-01
27973
15CADC/GeminiN-NIRINIR
10436.36
3.24
2002-02-22
2015-12-02
225033
16CADC/GeminiN-NIRIVIS
101.15
3.24
2004-06-28
2015-10-07
2181
17CADC/GeminiS-Flamingos2
6439.19
36.00
2013-10-10
2015-11-29
12496
18CADC/GeminiS-GMOS
13298.65
30.47
2003-02-28
2015-11-29
30491
19CADC/HST-ACS
1276.50
11.70
2002-04-02
2018-03-19
88290
20CADC/HST-NICMOS
114.01
0.81
1997-03-21
2008-09-10
113867
21CADC/HST-NICMOS
1.73
0.81
1997-07-23
2008-08-21
1730
22CADC/HST-WFC3/NIR
186.07
4.93
2009-07-05
2012-11-15
30543
23CADC/HST-WFC3/Vis
185.87
7.29
2009-07-13
2012-11-15
20626
24CADC/HST-WFPC/OPT
41.06
9.00
1989-11-30
1993-12-03
3691
25CADC/HST-WFPC2/NIR
15.20
9.00
1994-03-05
2008-04-06
1366
26CADC/HST-WFPC2/OPT
1803.05
9.00
1993-12-20
2009-05-12
162072
27CADC/Mt.Stromlo-MACHO
114404.46
1794.37
1992-07-21
2002-11-19
197868
28CADC/UKIRT-Michelle
160.29
1.44
2001-10-04
2004-04-23
35337
29CADC/UKIRT-UFTINIR
1870.74
3.24
1999-10-16
2011-07-18
183298
30ESO/3.6m-TIMMI2
305.33
1.94
2004-05-08
2006-06-28
63817
31ESO/MPG-WFI
144864.61
1149.12
1999-04-15
2018-03-22
139642
32ESO/NTT-EMMI
3833.83
83.17
2004-03-17
2008-04-01
17541
33ESO/NTT-SOFI
17201.22
24.21
2006-03-30
2018-03-14
270421
34ESO/NTT-SUSI2
1365.74
30.47
2004-04-02
2008-12-29
17057
35ESO/VISTA-VIRCAM
22270114.15
4726.61
2009-10-16
2018-03-23
1414673
36ESO/VLT-EFOSC2
24864.03
16.65
2004-07-03
2018-03-12
103169
37ESO/VLT-FORS1
23860.23
45.97
1999-01-23
2009-03-26
35852
38ESO/VLT-FORS2
129968.79
45.97
1999-10-30
2018-03-21
195289
39ESO/VLT-HAWKI
105972.18
56.25
2007-08-01
2018-03-22
130127
40ESO/VLT-ISAAC
19153.33
6.35
1999-03-01
2013-12-13
208325
41ESO/VLT-NACO
4718.68
0.92
2001-12-02
2018-03-22
353652
42ESO/VLT-VIMOS
1134094.15
841.75
2002-10-30
2018-02-15
93060
43ESO/VLT-VISIR
137.10
0.13
2004-05-11
2015-11-22
73068
44ESO/VST-OMEGACAM
1142071.02
3664.48
2011-04-01
2018-03-23
240767
45ING/JKT-JAG
2157.61
100.40
2002-01-03
2003-08-01
98553
46ING/WHT-ACAM
24709.01
63.68
2009-06-10
2018-01-28
100827
47ING/WHT-LDSS
1275.81
100.40
1993-03-18
2000-03-24
3302
48ING/WHT-LIRIS
39347.09
18.15
2004-03-03
2018-01-29
563405
49ING/WHT-PFIP
20327.56
256.64
1993-12-03
2016-09-22
20582
50ING/WHT-WHIRCAM
12.71
1.04
1995-02-10
1999-06-28
3174
51ING/INT-PFCCD
221.08
120.96
1993-01-13
2014-05-17
1492
52ING/INT-WFC
921512.54
1169.64
2002-01-02
2017-11-24
643151
53KANATA/HONIR
2074.58
100.40
2014-03-05
2016-10-30
42098
54SMOKA/KANATA/HOWPol
11803.01
225.00
2008-12-06
2016-10-24
106875
55SMOKA/Kiso-1kCCD
1122.85
155.75
1993-02-26
2000-10-24
30004
56SMOKA/Kiso-2kCCD
70609.17
2498.00
1998-09-08
2012-02-27
117640
57SMOKA/Kiso-KWFC
373092.04
15620.00
2012-04-02
2017-04-30
99408
58NVO/CTIO0.9m-CCD
24679.38
182.25
2000-04-04
2017-05-17
826261
59NVO/Blanco-MOSAIC2
322955.79
1388.25
2004-08-11
2012-02-20
83665
60NVO/Blanco-NEWFIRM
126046.15
785.12
2010-07-03
2011-05-19
57738
61NVO/BLANCO-DECAM
15142159.83
17424.00
2012-09-12
2017-06-05
312542
62NVO/Mayall-MOSAIC
109051.79
1296.00
2004-09-01
2013-02-07
32998
63NVO/Mayall-NEWFIRM
260609.76
785.12
2007-06-30
2013-02-04
130171
64NVO/WIYN0.9m-MOSAIC
11534.48
3478.64
2004-11-25
2010-03-29
20232
65NVO/WIYN3.5m-MiniMosaic
2887.13
100.40
2004-12-18
2013-04-20
12989
66NVO/WIYN3.5m-WHIRC
6008.94
10.89
2008-04-15
2017-05-19
249238
67NVO/KPNO2.1m-CCD
858.79
29.16
2010-09-03
2014-07-02
35940
68NVO/Mayall-Misc
64.26
0.36
2007-02-21
2015-06-29
70005
69NVO/WIYN0.9m-S2KB
11704.76
416.16
2004-09-09
2014-11-17
171614
70NVO/CTIO1m-Y4KCam
22409.14
392.04
2006-12-14
2014-06-02
263817
71NVO/CTIO1.3m-ANDICAM
4523.69
5.76
2000-04-04
2017-06-01
2141898
72NVO/Blanco-ISPI
30116.72
104.04
2006-06-05
2014-04-10
104106
73NVO/Bok-CCD
197417.28
4844.16
2015-01-08
2017-06-04
35610
74NVO/SOAR-SAM
581.23
9.00
2014-03-05
2017-05-23
18689
75NVO/SOAR-OptImg
19149.64
27.25
2005-11-07
2017-06-14
203377
76NVO/SOAR-Spartan
7928.95
25.40
2011-08-16
2017-05-06
90331
77SMOKA/Okayama-ISLE
1146.35
17.14
2006-11-15
2016-04-24
86736
78SMOKA/Okayama-KOOLS
64.29
21.81
2008-01-04
2016-01-10
3822
79SMOKA/Okayama-OASIS
85.27
16.16
1998-08-14
1998-12-13
6843
80SDSS5
131305.80
140.76
1998-09-19
2009-11-18
938046
81SMOKA/Subaru-CAC
44.69
0.71
1999-01-06
2000-06-21
4318
82SMOKA/Subaru-COMICS
433.03
0.52
1999-12-14
2016-07-26
56943
83SMOKA/Subaru-CISCO
8046.24
3.69
1999-01-12
2007-04-09
148791
84SMOKA/Subaru-FOCAS
6039.88
36.00
2000-02-02
2016-10-11
11437
85SMOKA/Subaru-HSC
129397.70
8100.00
2014-03-26
2014-07-08
1089
86SMOKA/Subaru-ICRS
2273.64
1.04
2000-09-22
2016-09-26
148973
87SMOKA/Subaru-Kyoto
61.25
3.92
2004-04-08
2015-09-24
1065
88SMOKA/Subaru-MOIRCS
30416.59
28.22
2004-06-11
2016-10-31
73474
89SMOKA/Subaru-SuprimeCam
1133632.17
918.54
1999-01-05
2016-05-09
92447
90SMOKA/Subaru-SCExAO
405.43
0.23
2000-01-22
2008-07-15
119955
91LCO/SSO-0M4-03
575.97
582.12
2015-10-15
2019-02-15
29683
92LCO/SSO-0M4-05
420.33
582.12
2015-10-02
2019-02-15
21662
93LCO/SSO-1M0-03
3473.91
169.52
2014-05-01
2019-02-15
94581
94LCO/SSO-1M0-11
2365.53
169.52
2014-05-01
2019-02-15
62794
95LCO/SSO-2M0-02
2977.60
100.40
2014-05-01
2019-02-13
34002
96LCO/HLK-0M4-04
204.01
582.12
2016-03-31
2019-02-05
10514
97LCO/HLK-0M4-06
1412.86
582.12
2016-03-31
2019-02-06
72813
98LCO/HLK-2M0-01
5373.56
100.40
2014-05-04
2019-02-06
61362
99LCO/CTIO-0M4-09
214.16
582.12
2017-12-04
2019-02-16
11037
100LCO/CTIO-1M0-04
1605.22
696.96
2014-05-12
2019-02-16
10630
101LCO/CTIO-1M0-05
15829.11
696.96
2014-06-01
2019-02-15
104823
102LCO/CTIO-1M0-09
780.56
696.96
2014-05-31
2019-02-16
5169
103LCO/OT-0M4-10
251.62
582.12
2015-06-03
2019-02-14
11970
104LCO/OT-0M4-14
1831.08
582.12
2015-02-13
2019-02-14
87107
105LCO/OT-0M4-XX
54.17
582.12
2015-02-15
2015-06-02
2577
106LCO/SED-0M8-01
513.41
125.28
2014-05-02
2018-02-14
36883
107LCO/GOL-1M0-02
212.85
169.52
2014-05-02
2018-08-23
5795
108LCO/SAAO-1M0-10
17405.57
696.96
2014-05-01
2019-02-15
112381
109LCO/SAAO-1M0-12
10087.33
696.96
2014-05-01
2019-02-13
65130
110LCO/SAAO-1M0-13
15252.89
696.96
2014-05-01
2019-02-15
98482
111LCO/MDO-1M0-08
10144.42
696.96
2014-05-02
2019-02-16
67178


Reference: Please include the following acknowledgement in any publication using this service:
- Include in the acknowledgement: "This paper used the EURONEAR MASDS Tool \footnote{http://www.euronear.org/tools/dstars/masds.php}".

Authors: Lucian Curelaru (2018)