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
N20240218S0103.fits [A] [L] GN-2024A-Q-207-21-001 2024-02-18 09:32:43 GMOS-N acq OBJECT 100615+032656 i 2x2 30.00 Usable
N20240218S0104.fits [A] [L] GN-2024A-Q-207-21-002 2024-02-18 09:34:54 GMOS-N acq OBJECT 100615+032656 i 2x2 30.00 Usable
N20240218S0105.fits [A] [L] GN-2024A-Q-207-21-003 2024-02-18 09:38:33 GMOS-N acq OBJECT 100615+032656 i 2x2 30.00 Usable
N20240219S0028.fits [A] [L] GN-2024A-Q-207-4-001 2024-02-19 05:24:00 GMOS-N acqCal OBJECT Hiltner600 i 2x2 2.00 Usable
N20240219S0029.fits [A] [L] GN-2024A-Q-207-4-002 2024-02-19 05:25:28 GMOS-N acqCal OBJECT Hiltner600 i 1x1 20.00 Usable
N20240219S0030.fits [A] [L] GN-2024A-Q-207-4-003 2024-02-19 05:26:49 GMOS-N acqCal OBJECT Hiltner600 i 1x1 2.00 Usable
N20240219S0031.fits [A] [L] GN-2024A-Q-207-4-004 2024-02-19 05:27:49 GMOS-N acqCal OBJECT Hiltner600 i 1x1 2.00 Usable
N20240219S0033.fits [A] [L] GN-2024A-Q-207-5-002 2024-02-19 05:33:15 GMOS-N partnerCal FLAT GCALflat R150 : 0.830 4x4 30.00 Usable
N20240219S0040.fits [A] [L] GN-2024A-Q-207-27-001 2024-02-19 06:07:53 GMOS-N acqCal OBJECT Hiltner600 i 2x2 2.00 Pass
N20240219S0041.fits [A] GN-2024A-Q-207-27-002 2024-02-19 06:09:23 GMOS-N acqCal OBJECT Hiltner600 i 1x1 20.00 Pass
N20240219S0042.fits [A] [L] GN-2024A-Q-207-27-003 2024-02-19 06:10:39 GMOS-N acqCal OBJECT Hiltner600 i 1x1 2.00 Pass
N20240219S0043.fits [A] GN-2024A-Q-207-27-004 2024-02-19 06:11:30 GMOS-N acqCal OBJECT Hiltner600 i 1x1 2.00 Pass
N20240219S0046.fits [A] GN-2024A-Q-207-28-003 2024-02-19 06:16:26 GMOS-N partnerCal OBJECT Hiltner600 R150 : 0.830 4x4 15.00 Pass
N20240219S0047.fits [A] GN-2024A-Q-207-28-004 2024-02-19 06:17:27 GMOS-N partnerCal FLAT GCALflat R150 : 0.830 4x4 30.00 Pass
N20240219S0294.fits [A] GN-2024A-Q-207-6-001 2024-02-19 17:02:17 GMOS-N dayCal ARC CuAr R150 : 0.830 4x4 2.00 Undefined
Proprietary
N20240616S0058.fits [A] [L] GN-2024A-Q-207-12-001 2024-06-16 07:40:48 GMOS-N acq OBJECT 161058+541433 i 2x2 60.00 Usable
Proprietary
N20240616S0059.fits [A] GN-2024A-Q-207-12-002 2024-06-16 07:43:24 GMOS-N acq OBJECT 161058+541433 i 1x1 20.00 Usable
Proprietary
N20240616S0060.fits [A] GN-2024A-Q-207-12-003 2024-06-16 07:45:50 GMOS-N acq OBJECT 161058+541433 i 1x1 60.00 Usable
Proprietary
N20240616S0061.fits [A] GN-2024A-Q-207-12-004 2024-06-16 07:48:48 GMOS-N acq OBJECT 161058+541433 i 1x1 120.00 Usable
Proprietary
N20240616S0062.fits [A] GN-2024A-Q-207-34-001 2024-06-16 07:53:43 GMOS-N acq OBJECT 161058+541433 i 2x2 180.00 Usable
Proprietary
N20240616S0063.fits [A] GN-2024A-Q-207-34-002 2024-06-16 07:58:10 GMOS-N acq OBJECT 161058+541433 i 1x1 20.00 Usable
Proprietary
N20240616S0064.fits [A] GN-2024A-Q-207-34-003 2024-06-16 08:00:35 GMOS-N acq OBJECT 161058+541433 i 1x1 60.00 Usable
Proprietary
N20240616S0065.fits [A] GN-2024A-Q-207-34-005 2024-06-16 08:02:13 GMOS-N acq OBJECT 161058+541433 i 1x1 75.00 Usable
Proprietary
N20240616S0066.fits [A] [L] GN-2024A-Q-207-36-001 2024-06-16 08:06:21 GMOS-N acq OBJECT 161058+541433 i 2x2 60.00 Usable
Proprietary
N20240616S0067.fits [A] GN-2024A-Q-207-36-002 2024-06-16 08:08:48 GMOS-N acq OBJECT 161058+541433 i 1x1 20.00 Usable
Proprietary
N20240616S0068.fits [A] GN-2024A-Q-207-36-005 2024-06-16 08:10:31 GMOS-N acq OBJECT 161058+541433 i 1x1 180.00 Usable
Proprietary
N20240616S0069.fits [A] GN-2024A-Q-207-36-006 2024-06-16 08:14:32 GMOS-N acq OBJECT 161058+541433 i 1x1 120.00 Usable
Proprietary
N20240616S0070.fits [A] [L] GN-2024A-Q-207-37-001 2024-06-16 08:21:19 GMOS-N acq OBJECT 161058+541433 i 2x2 60.00 Pass
Proprietary
N20240616S0071.fits [A] GN-2024A-Q-207-37-002 2024-06-16 08:23:45 GMOS-N acq OBJECT 161058+541433 i 1x1 20.00 Pass
Proprietary
N20240616S0072.fits [A] GN-2024A-Q-207-37-003 2024-06-16 08:26:08 GMOS-N acq OBJECT 161058+541433 i 1x1 60.00 Pass
N20240616S0073.fits [A] GN-2024A-Q-207-13-001 2024-06-16 08:29:31 GMOS-N partnerCal FLAT GCALflat R150 : 0.830 4x4 30.00 Pass
Proprietary
N20240616S0074.fits [A] GN-2024A-Q-207-13-002 2024-06-16 08:30:42 GMOS-N science OBJECT QSO 1610+5414 R150 : 0.830 4x4 819.00 Pass
Proprietary
N20240616S0075.fits [A] GN-2024A-Q-207-13-003 2024-06-16 08:47:45 GMOS-N science OBJECT QSO 1610+5414 R150 : 0.830 4x4 819.00 Pass
Proprietary
N20240616S0076.fits [A] GN-2024A-Q-207-13-004 2024-06-16 09:04:38 GMOS-N science OBJECT QSO 1610+5414 R150 : 0.830 4x4 819.00 Pass
N20240616S0077.fits [A] GN-2024A-Q-207-13-005 2024-06-16 09:21:53 GMOS-N partnerCal FLAT GCALflat R150 : 0.830 4x4 30.00 Pass
N20240616S0078.fits [A] GN-2024A-Q-207-13-006 2024-06-16 09:22:59 GMOS-N partnerCal FLAT GCALflat R150 : 0.850 4x4 30.00 Pass
Proprietary
N20240616S0079.fits [A] GN-2024A-Q-207-13-007 2024-06-16 09:24:02 GMOS-N science OBJECT QSO 1610+5414 R150 : 0.850 4x4 819.00 Pass
Proprietary
N20240616S0080.fits [A] GN-2024A-Q-207-13-008 2024-06-16 09:40:59 GMOS-N science OBJECT QSO 1610+5414 R150 : 0.850 4x4 819.00 Pass
Proprietary
N20240616S0081.fits [A] GN-2024A-Q-207-13-009 2024-06-16 09:58:00 GMOS-N science OBJECT QSO 1610+5414 R150 : 0.850 4x4 819.00 Pass
N20240616S0082.fits [A] GN-2024A-Q-207-13-010 2024-06-16 10:15:16 GMOS-N partnerCal FLAT GCALflat R150 : 0.850 4x4 30.00 Pass
N20240616S0172.fits [A] GN-2024A-Q-207-14-001 2024-06-16 15:18:13 GMOS-N dayCal ARC CuAr R150 : 0.830 4x4 2.00 Undefined
N20240616S0173.fits [A] GN-2024A-Q-207-14-002 2024-06-16 15:18:50 GMOS-N dayCal ARC CuAr R150 : 0.850 4x4 2.00 Undefined
N20240803S0006.fits [A] GN-2024A-Q-207-29-001 2024-08-03 05:28:54 GMOS-N dayCal OBJECT Twilight R150 : 0.840 4x4 30.00 Pass
N20240803S0007.fits [A] GN-2024A-Q-207-29-002 2024-08-03 05:30:19 GMOS-N dayCal OBJECT Twilight R150 : 0.840 4x4 10.00 Pass
N20240804S0071.fits [A] GN-2024A-Q-207-42-001 2024-08-04 15:12:01 GMOS-N acqCal OBJECT BD+28 4211 i 2x2 2.00 Usable
N20240804S0072.fits [A] [L] GN-2024A-Q-207-42-002 2024-08-04 15:13:28 GMOS-N acqCal OBJECT BD+28 4211 i 1x1 20.00 Usable
N20240804S0073.fits [A] GN-2024A-Q-207-42-003 2024-08-04 15:15:51 GMOS-N acqCal OBJECT BD+28 4211 i 1x1 2.00 Usable
N20240804S0074.fits [A] GN-2024A-Q-207-42-004 2024-08-04 15:16:53 GMOS-N acqCal OBJECT BD+28 4211 i 1x1 2.00 Usable
N20240804S0075.fits [A] GN-2024A-Q-207-42-005 2024-08-04 15:17:53 GMOS-N acqCal OBJECT BD+28 4211 i 1x1 2.00 Usable
N20240804S0076.fits [A] GN-2024A-Q-207-38-001 2024-08-04 15:19:30 GMOS-N progCal OBJECT BD+28 4211 R150 : 0.850 4x4 120.00 Usable
N20240804S0077.fits [A] GN-2024A-Q-207-38-002 2024-08-04 15:22:04 GMOS-N partnerCal FLAT GCALflat R150 : 0.850 4x4 30.00 Usable
Proprietary
N20240808S0144.fits [A] GN-2024A-Q-207-31-001 2024-08-08 13:04:14 GMOS-N acq OBJECT 2325-0002 i 2x2 90.00 Pass
Proprietary
N20240808S0145.fits [A] [L] GN-2024A-Q-207-31-002 2024-08-08 13:07:17 GMOS-N acq OBJECT 2325-0002 i 1x1 20.00 Pass
Proprietary
N20240808S0146.fits [A] GN-2024A-Q-207-31-003 2024-08-08 13:08:58 GMOS-N acq OBJECT 2325-0002 i 1x1 90.00 Pass
N20240808S0147.fits [A] GN-2024A-Q-207-32-001 2024-08-08 13:13:22 GMOS-N partnerCal FLAT GCALflat R150 : 0.830 4x4 30.00 Pass
Proprietary
N20240808S0148.fits [A] GN-2024A-Q-207-32-002 2024-08-08 13:14:33 GMOS-N science OBJECT QSO 2325-0002 R150 : 0.830 4x4 819.00 Pass
Proprietary
N20240808S0149.fits [A] GN-2024A-Q-207-32-003 2024-08-08 13:31:45 GMOS-N science OBJECT QSO 2325-0002 R150 : 0.850 4x4 819.00 Pass
N20240808S0150.fits [A] GN-2024A-Q-207-32-004 2024-08-08 13:49:07 GMOS-N partnerCal FLAT GCALflat R150 : 0.850 4x4 30.00 Pass
N20240808S0158.fits [A] GN-2024A-Q-207-43-001 2024-08-08 15:01:58 GMOS-N acqCal OBJECT G191B2B i 2x2 2.00 Pass
N20240808S0159.fits [A] [L] GN-2024A-Q-207-43-002 2024-08-08 15:03:19 GMOS-N acqCal OBJECT G191B2B i 1x1 20.00 Pass
N20240808S0160.fits [A] [L] GN-2024A-Q-207-43-003 2024-08-08 15:04:53 GMOS-N acqCal OBJECT G191B2B i 1x1 2.00 Pass
N20240808S0161.fits [A] GN-2024A-Q-207-43-004 2024-08-08 15:06:12 GMOS-N acqCal OBJECT G191B2B i 1x1 2.00 Pass
N20240808S0163.fits [A] GN-2024A-Q-207-44-002 2024-08-08 15:09:35 GMOS-N progCal OBJECT G191B2B R150 : 0.850 4x4 10.00 Pass
N20240808S0164.fits [A] GN-2024A-Q-207-44-003 2024-08-08 15:10:54 GMOS-N partnerCal FLAT GCALflat R150 : 0.850 4x4 30.00 Pass
N20240808S0184.fits [A] GN-2024A-Q-207-33-001 2024-08-08 15:36:30 GMOS-N dayCal ARC CuAr R150 : 0.830 4x4 2.00 Undefined
N20240808S0185.fits [A] GN-2024A-Q-207-33-002 2024-08-08 15:37:07 GMOS-N dayCal ARC CuAr R150 : 0.850 4x4 2.00 Undefined
N20240808S0186.fits [A] GN-2024A-Q-207-39-001 2024-08-08 15:37:26 GMOS-N dayCal ARC CuAr R150 : 0.850 4x4 2.00 Undefined
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