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
N20220610S0014.fits [A] GN-2022A-Q-321-47-001 2022-06-10 05:43:25 GMOS-N acq OBJECT DESI 3962... r 2x2 30.00 Pass
N20220610S0015.fits [A] GN-2022A-Q-321-47-002 2022-06-10 05:45:27 GMOS-N acq OBJECT DESI 3962... r 1x1 20.00 Pass
N20220610S0016.fits [A] GN-2022A-Q-321-47-003 2022-06-10 05:48:13 GMOS-N acq OBJECT DESI 3962... r 1x1 120.00 Pass
N20220610S0017.fits [A] GN-2022A-Q-321-48-001 2022-06-10 05:56:16 GMOS-N partnerCal FLAT GCALflat B600 : 0.735 2x2 3.00 Pass
N20220610S0018.fits [A] GN-2022A-Q-321-48-002 2022-06-10 05:57:04 GMOS-N science OBJECT DESI 3962... B600 : 0.735 2x2 1200.00 Pass
N20220610S0019.fits [A] GN-2022A-Q-321-48-003 2022-06-10 06:17:53 GMOS-N science OBJECT DESI 3962... B600 : 0.740 2x2 1200.00 Pass
N20220610S0020.fits [A] GN-2022A-Q-321-48-004 2022-06-10 06:38:38 GMOS-N partnerCal FLAT GCALflat B600 : 0.740 2x2 3.00 Pass
N20220610S0021.fits [A] GN-2022A-Q-321-48-005 2022-06-10 06:41:10 GMOS-N partnerCal FLAT GCALflat R831 : 0.895 2x2 1.00 Pass
N20220610S0022.fits [A] GN-2022A-Q-321-48-006 2022-06-10 06:41:56 GMOS-N science OBJECT DESI 3962... R831 : 0.895 2x2 1200.00 Pass
N20220610S0198.fits [A] GN-2022A-Q-321-56-001 2022-06-10 15:34:53 GMOS-N dayCal ARC CuAr B600 : 0.735 2x2 17.00 Undefined
N20220610S0201.fits [A] GN-2022A-Q-321-56-002 2022-06-10 15:36:05 GMOS-N dayCal ARC CuAr B600 : 0.740 2x2 17.00 Undefined
N20220610S0205.fits [A] GN-2022A-Q-321-56-003 2022-06-10 15:37:47 GMOS-N dayCal ARC CuAr R831 : 0.895 2x2 10.00 Undefined
N20220610S0207.fits [A] GN-2022A-Q-321-56-004 2022-06-10 15:38:38 GMOS-N dayCal ARC CuAr R831 : 0.900 2x2 10.00 Undefined
N20220612S0088.fits [A] GN-2022A-Q-321-58-001 2022-06-12 05:54:03 GMOS-N acq OBJECT DESI 3962... r 2x2 30.00 Pass
N20220612S0089.fits [A] GN-2022A-Q-321-58-002 2022-06-12 05:55:59 GMOS-N acq OBJECT DESI 3962... r 1x1 20.00 Pass
N20220612S0090.fits [A] [L] GN-2022A-Q-321-58-003 2022-06-12 06:01:02 GMOS-N acq OBJECT DESI 3962... r 2x2 45.00 Pass
N20220612S0091.fits [A] GN-2022A-Q-321-58-004 2022-06-12 06:03:14 GMOS-N acq OBJECT DESI 3962... r 1x1 20.00 Pass
N20220612S0092.fits [A] [L] GN-2022A-Q-321-58-005 2022-06-12 06:04:42 GMOS-N acq OBJECT DESI 3962... r 1x1 120.00 Pass
N20220612S0093.fits [A] GN-2022A-Q-321-58-006 2022-06-12 06:07:47 GMOS-N acq OBJECT DESI 3962... r 1x1 120.00 Pass
N20220612S0094.fits [A] GN-2022A-Q-321-48-007 2022-06-12 06:11:30 GMOS-N science OBJECT DESI 3962... R831 : 0.900 2x2 1200.00 Pass
N20220612S0095.fits [A] GN-2022A-Q-321-48-008 2022-06-12 06:32:16 GMOS-N partnerCal FLAT GCALflat R831 : 0.900 2x2 1.00 Pass
N20220612S0250.fits [A] GN-2022A-Q-321-57-001 2022-06-12 15:22:22 GMOS-N dayCal ARC CuAr B600 : 0.735 2x2 17.00 Undefined
N20220612S0251.fits [A] GN-2022A-Q-321-57-002 2022-06-12 15:23:19 GMOS-N dayCal ARC CuAr B600 : 0.740 2x2 17.00 Undefined
N20220612S0252.fits [A] GN-2022A-Q-321-57-003 2022-06-12 15:25:01 GMOS-N dayCal ARC CuAr R831 : 0.895 2x2 10.00 Undefined
N20220612S0253.fits [A] GN-2022A-Q-321-57-004 2022-06-12 15:26:05 GMOS-N dayCal ARC CuAr R831 : 0.900 2x2 10.00 Undefined
N20220621S0017.fits [A] GN-2022A-Q-321-59-001 2022-06-21 08:11:56 GMOS-N acq OBJECT DESI 3962... r 2x2 30.00 Pass
N20220621S0018.fits [A] [L] GN-2022A-Q-321-59-002 2022-06-21 08:14:00 GMOS-N acq OBJECT DESI 3962... r 1x1 20.00 Pass
N20220621S0019.fits [A] GN-2022A-Q-321-59-003 2022-06-21 08:16:27 GMOS-N acq OBJECT DESI 3962... r 1x1 120.00 Pass
N20220621S0020.fits [A] GN-2022A-Q-321-60-001 2022-06-21 08:22:04 GMOS-N partnerCal FLAT GCALflat B600 : 0.490 2x2 3.00 Pass
N20220621S0021.fits [A] GN-2022A-Q-321-60-002 2022-06-21 08:22:54 GMOS-N science OBJECT DESI 3962... B600 : 0.490 2x2 1200.00 Pass
N20220621S0022.fits [A] GN-2022A-Q-321-60-003 2022-06-21 08:43:44 GMOS-N science OBJECT DESI 3962... B600 : 0.495 2x2 1200.00 Pass
N20220621S0023.fits [A] GN-2022A-Q-321-60-004 2022-06-21 09:04:30 GMOS-N partnerCal FLAT GCALflat B600 : 0.495 2x2 3.00 Pass
N20220621S0024.fits [A] GN-2022A-Q-321-60-005 2022-06-21 09:06:11 GMOS-N partnerCal FLAT GCALflat R831 : 0.720 2x2 2.00 Pass
N20220621S0025.fits [A] GN-2022A-Q-321-60-006 2022-06-21 09:06:59 GMOS-N science OBJECT DESI 3962... R831 : 0.720 2x2 1200.00 Pass
N20220621S0026.fits [A] GN-2022A-Q-321-60-007 2022-06-21 09:27:49 GMOS-N science OBJECT DESI 3962... R831 : 0.725 2x2 1200.00 Pass
N20220621S0027.fits [A] GN-2022A-Q-321-60-008 2022-06-21 09:48:35 GMOS-N partnerCal FLAT GCALflat R831 : 0.725 2x2 1.00 Pass
N20220621S0128.fits [A] GN-2022A-Q-321-61-001 2022-06-21 15:37:15 GMOS-N dayCal ARC CuAr B600 : 0.490 2x2 25.00 Undefined
N20220621S0129.fits [A] GN-2022A-Q-321-61-002 2022-06-21 15:38:21 GMOS-N dayCal ARC CuAr B600 : 0.495 2x2 25.00 Undefined
N20220621S0130.fits [A] GN-2022A-Q-321-61-003 2022-06-21 15:40:10 GMOS-N dayCal ARC CuAr R831 : 0.720 2x2 12.00 Undefined
N20220621S0131.fits [A] GN-2022A-Q-321-61-004 2022-06-21 15:41:02 GMOS-N dayCal ARC CuAr R831 : 0.725 2x2 12.00 Undefined
N20220622S0193.fits [A] GN-2022A-Q-321-40-001 2022-06-22 14:34:50 GMOS-N acqCal OBJECT BD+28 4211 g 1x1 2.00 Pass
N20220622S0194.fits [A] [L] GN-2022A-Q-321-40-002 2022-06-22 14:36:21 GMOS-N acqCal OBJECT BD+28 4211 g 1x1 20.00 Pass
N20220622S0195.fits [A] [L] GN-2022A-Q-321-40-003 2022-06-22 14:37:56 GMOS-N acqCal OBJECT BD+28 4211 g 1x1 2.00 Pass
N20220622S0196.fits [A] GN-2022A-Q-321-40-004 2022-06-22 14:39:07 GMOS-N acqCal OBJECT BD+28 4211 g 1x1 2.00 Pass
N20220622S0197.fits [A] GN-2022A-Q-321-41-001 2022-06-22 14:41:18 GMOS-N partnerCal FLAT GCALflat B600 : 0.490 2x2 3.00 Pass
N20220622S0198.fits [A] GN-2022A-Q-321-41-002 2022-06-22 14:41:54 GMOS-N partnerCal OBJECT BD+28 4211 B600 : 0.490 2x2 120.00 Pass
N20220622S0199.fits [A] GN-2022A-Q-321-41-003 2022-06-22 14:45:13 GMOS-N partnerCal FLAT GCALflat R831 : 0.720 2x2 2.00 Pass
N20220622S0200.fits [A] GN-2022A-Q-321-41-004 2022-06-22 14:45:47 GMOS-N partnerCal OBJECT BD+28 4211 R831 : 0.720 2x2 120.00 Pass
N20220622S0234.fits [A] GN-2022A-Q-321-34-001 2022-06-22 16:16:30 GMOS-N dayCal ARC CuAr B600 : 0.490 2x2 25.00 Undefined
N20220622S0236.fits [A] GN-2022A-Q-321-34-002 2022-06-22 16:18:18 GMOS-N dayCal ARC CuAr R831 : 0.720 2x2 12.00 Undefined
N20220805S0128.fits [A] [L] GN-2022A-Q-321-35-001 2022-08-05 15:28:58 GMOS-N dayCal OBJECT Twilight B600 : 0.490 2x2 30.00 Usable
N20220805S0129.fits [A] GN-2022A-Q-321-35-003 2022-08-05 15:32:28 GMOS-N dayCal OBJECT Twilight B600 : 0.490 2x2 300.00 Pass
N20220805S0130.fits [A] GN-2022A-Q-321-35-004 2022-08-05 15:38:30 GMOS-N dayCal OBJECT Twilight B600 : 0.490 2x2 100.00 Pass
N20220805S0131.fits [A] GN-2022A-Q-321-35-005 2022-08-05 15:42:24 GMOS-N dayCal OBJECT Twilight R831 : 0.720 2x2 30.00 Pass
N20220805S0132.fits [A] GN-2022A-Q-321-35-006 2022-08-05 15:43:28 GMOS-N dayCal OBJECT Twilight R831 : 0.720 2x2 20.00 Pass
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