Gemini Observatory Archive
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(no punctuation; separate with spaces) Matches all words. Write !word to reject results that contain it
(no punctuation; separate with spaces) Text search the program Title. Matches all words. Write !word to reject results that contain it
(bibliography code of related publication) Search for data related to a publication by it's bibliography code.
(Name of Target) Enter a target name here. If you don't Resolve the target name into a co-ordinate search, this will do a search on the target name as specified in the phase-II. Be aware that observers sometimes use a different target name to what you expect - this is only really useful if you set up the Phase-II, or otherwise know exactly what target name was used. If you set a Name Resolver and click resolve, we will fetch co-ordinates of your target from the resolver specified and then the search will disregard the target name and search only by co-ordinates. Note that the name resolvers will not work solar system bodies.

Searches on the target name are not case sensitive, and you can use the * character as a wildcard - for example mrk* will find e.g. Mrk42, and *io* will find e.g. Io, Io.eph, Orion, etc.

(Name Resolver) Choose a Name Resolver and click the resolve button to attempt to find the co-ordinates of your named source. If the form has both a target name and co-ordinates, the search will disregard the target name. Note: The name resolvers will only work for objects outside the solar system, there's no capability for meaningful use with moving objects, for example planets.
(HH:MM:SS.ss or decimal degrees) Right Ascension. You can use HH:MM:SS[.ss...] or decimal degrees. In either case you can specify a single value or a range, eg 11:22:33 - 12:34:56. If you enter a single value, also see the Search Radius field.
([+-]DD:MM:SS.ss or decimal degrees) Declination. You can use [+|-]DD:MM:SS[.ss...] or decimal degrees. In either case you can specify a single value or a range, eg 11:22:33 - 12:34:56 or -65:43:21 - -12:34:56. If you enter a single value, also see the Search Radius field.
(arcsecs or decimal degrees) Search radius in arcseconds, unless you specify "d" or "degs" to make it decimal degrees. i.e. 180 means 180 arcseconds, 10degs or 10d means 10 degrees.
If RA and/or dec has been given as a single value (as opposed to a range), this specifies the size of the box around it to search. This is actually a simple search in a square box (in the tangent plane), not a true cone search. Strange things may happen near the poles.

(click to show / hide) Click where it says "Advanced Options" to show or hide the advanced options. (click to show / hide) Click where it says "Column Selection" to show or hide the panel that lets you choose the columns to be shown in the results. You need to click on 'Search' to apply the changes
(or Obs. ID / Data Label. Exact Match) You can put a program ID, Observation ID or Data Label into this box. The search will be for an exact match to what you put in, substring type matches are not provided. Example: GN-2001A-Q-1
(YYYYMMDD or start - end) You can specify 1) an individual date in the form YYYYMMDD, 2) a date range in the form yyyymmdd-YYYYMMDD, or 3) a date-time range in the form yyyymmddThhmmss[.s...]-YYYYMMDDTHHMMSS[.S...]. Examples: 20101231 or 20100101 - 20100131 or 20101122T012345-20101231T231234. You can also specify whether to search strictly on UTC date (note tha Gemini South observing nights span two UTC dates) or on Observing Night, which will use the traditional Gemini scheme of labelling observing nights by the UTC date at the start of the night with a 1400 (+- daylight savings in Chile) local time date rollover.
(Select GMOS for GMOS-N and GMOS-S) Select the instrument you are looking for data from.
(help) Select an Observation Class here, or set it to Any to not search by Observation Class.
(help) Select an Observation Type here, or set it to Any to not search by Observation Type.
(Imaging / Spectroscopy etc) Select Imaging or various Spectroscopy modes here. Spectroscopy implies all spectroscopic modes. Note that not all instruments support all these modes, such searches will return no results.
(help) Select data did or did not use Adaptive Optics, or that used specifically LGS or NGS AO.
(Processing status of data) Reduced data in the archive can have different reduction status. Select here if you would like to search for a particular type or reduced data, or for raw data only.


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Key: [P]: Preview an image of the data in your browser. [H]: Provenance and History. [D]: Download that one file. [A]: Program Abstract and PI / Co-I details. [L]: observing Log entries. Use the check-boxes to select a subset of the results to download, or if available a download all link is at the end of the table. Click the filename to see the full header in a new tab. Click anything else to add that to your search criteria. You can also save these results as JSON.

Download Filename Data Label UT Date Time Inst Class Type Object WaveBand Binning ExpT QA
N20190911S0074.fits [A] GN-2019B-Q-324-23-001 2019-09-11 08:13:29 GMOS-N science OBJECT V450 Cyg Ha 2x2 10.00 Pass
N20190911S0075.fits [A] GN-2019B-Q-324-23-002 2019-09-11 08:13:58 GMOS-N science OBJECT V450 Cyg Ha 2x2 10.00 Pass
N20190911S0076.fits [A] GN-2019B-Q-324-23-003 2019-09-11 08:14:28 GMOS-N science OBJECT V450 Cyg Ha 2x2 10.00 Pass
N20190911S0077.fits [A] GN-2019B-Q-324-23-004 2019-09-11 08:14:57 GMOS-N science OBJECT V450 Cyg Ha 2x2 10.00 Pass
N20190911S0078.fits [A] GN-2019B-Q-324-23-005 2019-09-11 08:15:26 GMOS-N science OBJECT V450 Cyg Ha 2x2 10.00 Pass
N20190911S0079.fits [A] GN-2019B-Q-324-23-006 2019-09-11 08:15:55 GMOS-N science OBJECT V450 Cyg Ha 2x2 10.00 Pass
N20190911S0080.fits [A] GN-2019B-Q-324-23-007 2019-09-11 08:16:36 GMOS-N science OBJECT V450 Cyg HaC 2x2 10.00 Pass
N20190911S0081.fits [A] GN-2019B-Q-324-23-008 2019-09-11 08:17:05 GMOS-N science OBJECT V450 Cyg HaC 2x2 10.00 Pass
N20190911S0082.fits [A] GN-2019B-Q-324-23-009 2019-09-11 08:17:36 GMOS-N science OBJECT V450 Cyg HaC 2x2 10.00 Pass
N20191002S0046.fits [A] [L] GN-2019B-Q-324-17-001 2019-10-02 09:08:27 GMOS-N acq OBJECT QU Vul r 2x2 10.00 Undefined
N20191002S0047.fits [A] GN-2019B-Q-324-17-002 2019-10-02 09:10:12 GMOS-N acq OBJECT QU Vul r 1x1 20.00 Undefined
N20191002S0048.fits [A] [L] GN-2019B-Q-324-17-003 2019-10-02 09:13:19 GMOS-N acq OBJECT QU Vul r 1x1 30.00 Undefined
N20191002S0049.fits [A] GN-2019B-Q-324-17-004 2019-10-02 09:15:52 GMOS-N acq OBJECT QU Vul r 1x1 30.00 Undefined
N20191002S0050.fits [A] GN-2019B-Q-324-18-001 2019-10-02 09:18:53 GMOS-N science OBJECT QU Vul B600 : 0.550 2x2 900.00 Pass
N20191002S0051.fits [A] GN-2019B-Q-324-18-002 2019-10-02 09:34:12 GMOS-N science OBJECT QU Vul B600 : 0.550 2x2 900.00 Pass
N20191002S0052.fits [A] GN-2019B-Q-324-18-003 2019-10-02 09:49:31 GMOS-N science OBJECT QU Vul B600 : 0.550 2x2 900.00 Pass
N20191002S0053.fits [A] GN-2019B-Q-324-18-004 2019-10-02 10:05:06 GMOS-N partnerCal FLAT GCALflat B600 : 0.550 2x2 3.00 Pass
N20191002S0054.fits [A] [L] GN-2019B-Q-324-19-001 2019-10-02 10:12:07 GMOS-N acq OBJECT Wolf 1346 r 2x2 1.00 Pass
N20191002S0055.fits [A] GN-2019B-Q-324-19-002 2019-10-02 10:13:43 GMOS-N acq OBJECT Wolf 1346 r 1x1 20.00 Pass
N20191002S0056.fits [A] GN-2019B-Q-324-19-003 2019-10-02 10:16:19 GMOS-N acq OBJECT Wolf 1346 r 1x1 30.00 Pass
N20191002S0057.fits [A] GN-2019B-Q-324-20-001 2019-10-02 10:18:56 GMOS-N progCal OBJECT Wolf 1346 B600 : 0.550 2x2 14.00 Pass
N20191002S0058.fits [A] GN-2019B-Q-324-20-002 2019-10-02 10:19:57 GMOS-N partnerCal FLAT GCALflat B600 : 0.550 2x2 8.00 Pass
N20191002S0163.fits [A] GN-2019B-Q-324-29-001 2019-10-02 16:07:46 GMOS-N dayCal ARC CuAr ⚓↑ B600 : 0.550 2x2 40.00 Undefined
N20191002S0164.fits [A] GN-2019B-Q-324-29-002 2019-10-02 16:09:09 GMOS-N dayCal ARC CuAr ⚓↑ B600 : 0.560 2x2 40.00 Undefined
N20191002S0165.fits [A] GN-2019B-Q-324-27-001 2019-10-02 16:12:15 GMOS-N dayCal ARC CuAr ⚓↑ B600 : 0.550 2x2 40.00 Undefined
N20191003S0003.fits [A] [L] GN-2019B-Q-324-28-001 2019-10-03 07:28:49 GMOS-N acq OBJECT QU Vul r 2x2 10.00 Usable
N20191003S0004.fits [A] GN-2019B-Q-324-28-002 2019-10-03 07:30:35 GMOS-N acq OBJECT QU Vul r 1x1 20.00 Usable
N20191003S0005.fits [A] [L] GN-2019B-Q-324-32-001 2019-10-03 07:35:48 GMOS-N acq OBJECT QU Vul r 2x2 10.00 Pass
N20191003S0006.fits [A] GN-2019B-Q-324-32-002 2019-10-03 07:37:29 GMOS-N acq OBJECT QU Vul r 1x1 20.00 Pass
N20191003S0007.fits [A] GN-2019B-Q-324-32-003 2019-10-03 07:39:25 GMOS-N acq OBJECT QU Vul r 1x1 30.00 Pass
N20191003S0008.fits [A] GN-2019B-Q-324-18-005 2019-10-03 07:42:22 GMOS-N partnerCal FLAT GCALflat B600 : 0.560 2x2 3.00 Pass
N20191003S0009.fits [A] GN-2019B-Q-324-18-006 2019-10-03 07:43:00 GMOS-N science OBJECT QU Vul B600 : 0.560 2x2 900.00 Pass
N20191003S0015.fits [A] GN-2019B-Q-324-26-001 2019-10-03 14:46:44 GMOS-N dayCal ARC CuAr ⚓↑ B600 : 0.550 2x2 40.00 Undefined
N20191003S0016.fits [A] GN-2019B-Q-324-26-002 2019-10-03 14:48:08 GMOS-N dayCal ARC CuAr ⚓↑ B600 : 0.560 2x2 40.00 Undefined
N20191004S0002.fits [A] [L] GN-2019B-Q-324-33-001 2019-10-04 05:26:51 GMOS-N acq OBJECT QU Vul r 2x2 10.00 Usable
N20191004S0003.fits [A] [L] GN-2019B-Q-324-33-002 2019-10-04 05:28:37 GMOS-N acq OBJECT QU Vul r 1x1 20.00 Usable
N20191004S0004.fits [A] GN-2019B-Q-324-33-003 2019-10-04 05:32:21 GMOS-N acq OBJECT QU Vul r 1x1 30.00 Usable
N20191004S0005.fits [A] [L] GN-2019B-Q-324-33-004 2019-10-04 05:37:44 GMOS-N acq OBJECT QU Vul r 1x1 30.00 Usable
N20191004S0006.fits [A] [L] GN-2019B-Q-324-18-007 2019-10-04 05:41:35 GMOS-N science OBJECT QU Vul B600 : 0.560 2x2 900.00 Usable
N20191022S0409.fits [A] GN-2019B-Q-324-34-001 2019-10-22 18:58:58 GMOS-N dayCal ARC CuAr ⚓↑ B600 : 0.550 2x2 40.00 Undefined
N20191022S0410.fits [A] GN-2019B-Q-324-34-002 2019-10-22 19:00:22 GMOS-N dayCal ARC CuAr ⚓↑ B600 : 0.560 2x2 40.00 Undefined
N20191027S0035.fits [A] GN-2019B-Q-324-35-001 2019-10-27 05:54:20 GMOS-N acq OBJECT QU Vul r 2x2 10.00 Pass
N20191027S0036.fits [A] [L] GN-2019B-Q-324-35-002 2019-10-27 05:56:04 GMOS-N acq OBJECT QU Vul r 1x1 20.00 Pass
N20191027S0037.fits [A] GN-2019B-Q-324-35-003 2019-10-27 05:58:00 GMOS-N acq OBJECT QU Vul r 1x1 30.00 Pass
N20191027S0038.fits [A] GN-2019B-Q-324-18-008 2019-10-27 06:01:14 GMOS-N science OBJECT QU Vul B600 : 0.560 2x2 900.00 Pass
N20191027S0039.fits [A] GN-2019B-Q-324-18-009 2019-10-27 06:16:40 GMOS-N science OBJECT QU Vul B600 : 0.560 2x2 900.00 Pass
N20191027S0040.fits [A] GN-2019B-Q-324-18-010 2019-10-27 06:32:15 GMOS-N partnerCal FLAT GCALflat B600 : 0.560 2x2 3.00 Pass
N20191027S0299.fits [A] GN-2019B-Q-324-36-001 2019-10-27 16:18:37 GMOS-N dayCal ARC CuAr ⚓↑ B600 : 0.550 2x2 40.00 Undefined
N20191027S0300.fits [A] GN-2019B-Q-324-36-002 2019-10-27 16:20:00 GMOS-N dayCal ARC CuAr ⚓↑ B600 : 0.560 2x2 40.00 Undefined
- this is always available at this link

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