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    EURONEAR - Tools - MASFO

Description: MASFO is the acronym for "Mega Archive Search Fixed Objects".
It searches for one or few fixed celestial objects (stars, galaxies, nebulae, etc) in the Mega Archive (15 million images by Mar 2018).
Input: Object name (recognized by Simbad) or celestial coordinates (right ascension and declination).
Output: Table with images possible to hold the searched object(s), including the name of the archieve/instrument, image ID, observing date/time (start), exposure time (s), some estimated magnitude limit for the telescope/instrument (in best conditions), filter (and maybe other comments from observer) and the distance between the object and the camera center (in degrees) plus a percentage (compared with a circular field).


Current archieve info:

Searched object or coordinates:
Please enter coordinates (RA & DEC) in the following format: 12:34:56 +15:42:33
If you want to search at once for two objects or sets of positions, then 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.

Magnitude:
Approximate magnitude (V) of the object used in regard with estimated limitting magnitudes of the instrument. Leave empty to disregard magnitudes.

Instrument Selection:
Instrument
AΩA (sq.m × sq.deg × nr.img)
FOV (sq.')
Start Date
End Date
Images
ALL Instruments
AAT-WFI
14831
1089.0
2000-08-21
2006-02-05
4453
CADC/APASS
42242
31329.0
2010-04-11
2014-06-02
121350
CADC/CFHT-aobir
184
1.4
1997-12-10
2011-11-23
45108
CADC/CFHT-aobvis
6
1.4
1996-05-04
1999-03-30
1573
CADC/CFHT-CFHTIR
1396
17.6
2001-01-10
2005-11-17
27996
CADC/CFHT-Megacam
3124822
3600.0
2003-02-22
2025-05-05
306957
CADC/CFHT-MOCAM
421
225.0
1995-05-28
1995-11-29
662
CADC/CFHT-REDEYE
241
4.4
1993-02-04
1998-09-03
19312
CADC/CFHT-WIRCam
498334
466.6
2005-11-18
2025-03-12
377718
CADC/CTIO-CPAPIR
37513
348.2
2005-02-13
2025-05-13
219497
CADC/CTIO-CPAPIRVIS
2622
348.2
2008-01-16
2024-08-11
15344
CADC/DAO-E2VCCD
34590
253.6
2008-02-11
2025-05-13
197197
CADC/GeminiN-GMOS
18159
30.5
2001-08-14
2025-05-16
41634
CADC/GeminiN-GNIRS
225
1.4
2004-09-05
2025-04-29
10893
CADC/GeminiN-NIRINIR
11569
3.2
2002-02-22
2023-09-28
249464
CADC/GeminiN-NIRIVIS
101
3.2
2004-06-28
2015-10-07
2181
CADC/GeminiS-Flamingos2
45463
36.0
2013-10-10
2025-05-17
88226
CADC/GeminiS-GMOS
18213
30.5
2003-02-28
2025-05-13
41759
CADC/HST-ACS
1277
11.7
2002-04-02
2018-03-19
88290
CADC/HST-NICMOS-IR
114
0.8
1997-03-21
2008-09-10
113867
CADC/HST-NICMOS-VIS
2
0.8
1997-07-23
2008-08-21
1730
CADC/HST-WFC3/NIR
651
4.9
2009-07-05
2025-05-19
106915
CADC/HST-WFC3/Vis
1176
7.3
2009-07-13
2025-05-19
130514
CADC/HST-WFPC2NIR
15
9.0
1994-03-05
2008-04-06
1366
CADC/HST-WFPC2OPT
1803
9.0
1993-12-20
2009-05-12
162072
CADC/HST-WFPCOPT
41
9.0
1989-11-30
1993-12-03
3691
CADC/Mt.Stromlo-MACHO
114404
1794.4
1992-07-21
2002-11-19
197868
CADC/UKIRT-Michelle
160
1.4
2001-10-04
2004-04-23
35337
CADC/UKIRT-UFTINIR
1871
3.2
1999-10-16
2011-07-18
183298
ESO/3.6m-TIMMI2
305
1.9
2004-05-08
2006-06-28
63817
ESO/MPG-WFI
161815
1149.1
1999-04-15
2025-05-19
155981
ESO/NTT-EMMI
3834
83.2
2004-03-17
2008-04-01
17541
ESO/NTT-SOFI
22698
24.2
2006-03-30
2023-08-15
356843
ESO/NTT-SUSI2
1366
30.5
2004-04-02
2008-12-29
17057
ESO/VISTA-VIRCAM
31935563
4726.6
2009-10-16
2023-06-03
2028655
ESO/VLT-EFOSC2
32536
16.6
2004-07-03
2025-05-20
135002
ESO/VLT-FORS1
23860
46.0
1999-01-23
2009-03-26
35852
ESO/VLT-FORS2
169233
46.0
1999-10-30
2025-05-20
254287
ESO/VLT-HAWKI
141881
56.2
2007-08-01
2025-05-17
174221
ESO/VLT-ISAAC
19153
6.4
1999-03-01
2013-12-13
208325
ESO/VLT-NACO
5111
0.9
2001-12-02
2019-09-29
383061
ESO/VLT-VIMOS
1134679
841.8
2002-10-30
2018-03-24
93108
ESO/VLT-VISIR
137
0.1
2004-05-11
2015-11-22
73068
ESO/VST-OmegaCam
2075657
3664.5
2011-04-01
2025-05-20
437582
ING/INT-PFCCD
221
121.0
1993-01-13
2014-05-17
1492
ING/INT-WFC
1089054
1169.6
2002-01-02
2023-11-09
760083
ING/JKT-JAG
2158
100.4
2002-01-03
2003-08-01
98553
ING/WHT-ACAM
27330
63.7
2009-06-10
2020-02-10
111524
ING/WHT-LDSS
1276
100.4
1993-03-18
2000-03-24
3302
ING/WHT-LIRIS
44660
18.1
2004-03-03
2020-01-19
639484
ING/WHT-PFIP
20328
256.6
1993-12-03
2016-09-22
20582
ING/WHT-WHIRCAM
13
1.0
1995-02-10
1999-06-28
3174
LCO/CTIO-0M4-09
1149
582.1
2017-12-04
2024-03-06
59230
LCO/CTIO-1M0-04
4819
697.0
2014-05-12
2025-05-20
31914
LCO/CTIO-1M0-05
19411
697.0
2014-06-01
2025-05-20
128545
LCO/CTIO-1M0-09
3907
697.0
2014-05-31
2025-05-20
25876
LCO/GOL-1M0-02
213
169.5
2014-05-02
2020-06-30
5810
LCO/HLK-0M4-04
931
582.1
2016-03-31
2023-12-07
47974
LCO/HLK-0M4-06
2231
582.1
2016-03-31
2023-12-07
114974
LCO/HLK-2M0-01
8945
100.4
2014-05-04
2025-05-16
102143
LCO/MDO-1M0-08
13463
697.0
2014-05-02
2025-05-19
89152
LCO/OT-0M4-10
1336
582.1
2015-06-03
2023-10-30
63552
LCO/OT-0M4-14
2580
582.1
2015-02-13
2023-05-09
122728
LCO/OT-0M4-XX
54
582.1
2015-02-15
2015-06-02
2577
LCO/SAAO-1M0-10
19878
697.0
2014-05-01
2025-05-19
128344
LCO/SAAO-1M0-12
12387
697.0
2014-05-01
2025-05-19
79981
LCO/SAAO-1M0-13
17693
697.0
2014-05-01
2025-05-19
114237
LCO/SED-0M8-01
513
125.3
2014-05-02
2018-02-14
36883
LCO/SSO-0M4-03
1177
582.1
2015-10-15
2023-08-14
60656
LCO/SSO-0M4-05
999
582.1
2015-10-02
2023-09-19
51473
LCO/SSO-1M0-03
3966
169.5
2014-05-01
2025-05-17
107981
LCO/SSO-1M0-11
3019
169.5
2014-05-01
2025-05-17
80137
LCO/SSO-2M0-02
4979
100.4
2014-05-01
2025-05-09
56851
MAST/Pan-STARRS1-DR2
20318328
27922.3
2009-06-03
2015-02-25
374232
NVO/Blanco-DECam
21873144
17424.0
2012-09-12
2019-07-11
451473
NVO/Blanco-ISPI
30117
104.0
2006-06-05
2014-04-10
104106
NVO/Blanco-MOSAIC2
322956
1388.2
2004-08-11
2012-02-20
83665
NVO/Blanco-NEWFIRM
126046
785.1
2010-07-03
2011-05-19
57738
NVO/Bok-CCD
197417
4844.2
2015-01-08
2017-06-04
35610
NVO/CTIO0.9m-CCD
24679
182.2
2000-04-04
2017-05-17
826261
NVO/CTIO1.3m-ANDICAM
4524
5.8
2000-04-04
2017-06-01
2141898
NVO/CTIO1m-Y4KCam
22409
392.0
2006-12-14
2014-06-02
263817
NVO/KPNO2.1m-CCD
859
29.2
2010-09-03
2014-07-02
35940
NVO/Mayall-Misc
64
0.4
2007-02-21
2015-06-29
70005
NVO/Mayall-MOSAIC
109052
1296.0
2004-09-01
2013-02-07
32998
NVO/Mayall-NEWFIRM
260610
785.1
2007-06-30
2013-02-04
130171
NVO/SOAR-OptImg
19150
27.2
2005-11-07
2017-06-14
203377
NVO/SOAR-SAM
581
9.0
2014-03-05
2017-05-23
18689
NVO/SOAR-Spartan
7929
25.4
2011-08-16
2017-05-06
90331
NVO/WIYN0.9m-MOSAIC
11534
3478.6
2004-11-25
2010-03-29
20232
NVO/WIYN0.9m-S2KB
11705
416.2
2004-09-09
2014-11-17
171614
NVO/WIYN3.5m-MiniMosaic
2887
100.4
2004-12-18
2013-04-20
12989
NVO/WIYN3.5m-WHIRC
6009
10.9
2008-04-15
2017-05-19
249238
SDSS-DR9
131306
140.8
1998-09-19
2009-11-18
938046
SMOKA/KANATA-HONIR
11868
100.4
2014-03-05
2023-11-12
240824
SMOKA/KANATA-HOWPol
17569
225.0
2008-12-06
2023-11-12
159088
SMOKA/Kiso-1kCCD
1123
155.8
1993-02-26
2000-10-24
30004
SMOKA/Kiso-2kCCD
70609
2498.0
1998-09-08
2012-02-27
117640
SMOKA/Kiso-KWFC
415904
15620.0
2012-04-02
2018-02-14
110815
SMOKA/Okayama-ISLE
1219
17.1
2006-11-15
2017-04-03
92268
SMOKA/Okayama-KOOLS
64
21.8
2008-01-04
2016-01-10
3822
SMOKA/Okayama-OASIS
85
16.2
1998-08-14
1998-12-13
6843
SMOKA/Subaru-CAC
45
0.7
1999-01-06
2000-06-21
4318
SMOKA/Subaru-CISCO
8046
3.7
1999-01-12
2007-04-09
148791
SMOKA/Subaru-COMICS
510
0.5
1999-12-14
2020-07-31
67119
SMOKA/Subaru-FOCAS
7325
36.0
2000-02-02
2023-07-16
13870
SMOKA/Subaru-HSC
14502643
8100.0
2014-03-26
2023-09-16
122053
SMOKA/Subaru-ICRS
2706
1.0
2000-09-22
2023-08-02
177283
SMOKA/Subaru-Kyoto
61
3.9
2004-04-08
2015-09-24
1065
SMOKA/Subaru-MOIRCS
38422
28.2
2004-06-11
2023-08-26
92812
SMOKA/Subaru-SCExAO
405
0.2
2000-01-22
2008-07-15
119955
SMOKA/Subaru-SuprimeCam
1143209
918.5
1999-01-05
2017-05-30
93228


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

Author: Lucian Curelaru (2017)