Gemini Observatory Archive
Help - About - Misc Files
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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 ExpT QA
N20230606S0144.fits [A] GN-2023A-Q-329-92-001 2023-06-06 08:56:36 GMOS-N acqCal OBJECT HZ44 g 2.00 Usable
N20230606S0145.fits [A] [L] GN-2023A-Q-329-92-002 2023-06-06 08:58:45 GMOS-N acqCal OBJECT HZ44 g 20.00 Usable
N20230606S0146.fits [A] GN-2023A-Q-329-92-003 2023-06-06 09:00:02 GMOS-N acqCal OBJECT HZ44 g 2.00 Usable
N20230606S0147.fits [A] [L] GN-2023A-Q-329-93-001 2023-06-06 09:01:57 GMOS-N partnerCal OBJECT HZ44 B480 : 0.515 120.00 Usable
N20230606S0148.fits [A] GN-2023A-Q-329-93-003 2023-06-06 09:05:11 GMOS-N partnerCal OBJECT HZ44 B480 : 0.515 60.00 Usable
N20230606S0149.fits [A] [L] GN-2023A-Q-329-93-004 2023-06-06 09:08:28 GMOS-N partnerCal FLAT GCALflat B480 : 0.515 6.00 Fail
N20230606S0150.fits [A] [L] GN-2023A-Q-329-93-005 2023-06-06 09:09:09 GMOS-N partnerCal FLAT GCALflat B480 : 0.550 6.00 Fail
N20230606S0151.fits [A] GN-2023A-Q-329-93-006 2023-06-06 09:09:46 GMOS-N partnerCal OBJECT HZ44 B480 : 0.550 60.00 Usable
N20230606S0368.fits [A] GN-2023A-Q-329-94-001 2023-06-06 15:19:00 GMOS-N dayCal ARC CuAr B480 : 0.515 6.00 Undefined
N20230606S0369.fits [A] GN-2023A-Q-329-94-002 2023-06-06 15:19:41 GMOS-N dayCal ARC CuAr B480 : 0.550 10.00 Undefined
N20230610S0093.fits [A] [L] GN-2023A-Q-329-131-001 2023-06-10 11:39:23 GMOS-N acq OBJECT MJ1557+2800 r 10.00 Pass
N20230610S0094.fits [A] GN-2023A-Q-329-131-002 2023-06-10 11:41:08 GMOS-N acq OBJECT MJ1557+2800 r 20.00 Pass
N20230610S0095.fits [A] GN-2023A-Q-329-131-003 2023-06-10 11:42:31 GMOS-N acq OBJECT MJ1557+2800 r 30.00 Pass
N20230610S0096.fits [A] GN-2023A-Q-329-132-001 2023-06-10 11:45:03 GMOS-N science OBJECT MJ1557+2800 B480 : 0.515 600.00 Pass
N20230610S0097.fits [A] GN-2023A-Q-329-132-002 2023-06-10 11:55:35 GMOS-N partnerCal FLAT GCALflat B480 : 0.515 1.00 Pass
N20230610S0098.fits [A] GN-2023A-Q-329-132-003 2023-06-10 11:56:10 GMOS-N partnerCal FLAT GCALflat B480 : 0.550 1.00 Pass
N20230610S0099.fits [A] GN-2023A-Q-329-132-004 2023-06-10 11:56:42 GMOS-N science OBJECT MJ1557+2800 B480 : 0.550 600.00 Pass
N20230610S0146.fits [A] GN-2023A-Q-329-133-001 2023-06-10 15:56:35 GMOS-N dayCal ARC CuAr B480 : 0.515 6.00 Undefined
N20230610S0147.fits [A] GN-2023A-Q-329-133-002 2023-06-10 15:57:16 GMOS-N dayCal ARC CuAr B480 : 0.550 10.00 Undefined
N20230611S0078.fits [A] [L] GN-2023A-Q-329-134-001 2023-06-11 11:49:23 GMOS-N acq OBJECT J1819+1225 r 10.00 Pass
N20230611S0079.fits [A] GN-2023A-Q-329-134-002 2023-06-11 11:51:08 GMOS-N acq OBJECT J1819+1225 r 20.00 Pass
N20230611S0080.fits [A] GN-2023A-Q-329-134-003 2023-06-11 11:52:48 GMOS-N acq OBJECT J1819+1225 r 30.00 Pass
N20230611S0081.fits [A] GN-2023A-Q-329-135-001 2023-06-11 11:55:16 GMOS-N science OBJECT J1819+1225 B480 : 0.515 360.00 Pass
N20230611S0082.fits [A] GN-2023A-Q-329-135-002 2023-06-11 12:01:48 GMOS-N partnerCal FLAT GCALflat B480 : 0.515 1.00 Pass
N20230611S0083.fits [A] GN-2023A-Q-329-135-003 2023-06-11 12:02:24 GMOS-N partnerCal FLAT GCALflat B480 : 0.550 1.00 Pass
N20230611S0084.fits [A] GN-2023A-Q-329-135-004 2023-06-11 12:02:57 GMOS-N science OBJECT J1819+1225 B480 : 0.550 360.00 Pass
N20230611S0163.fits [A] GN-2023A-Q-329-136-001 2023-06-11 15:43:28 GMOS-N dayCal ARC CuAr B480 : 0.515 6.00 Undefined
N20230611S0164.fits [A] GN-2023A-Q-329-136-002 2023-06-11 15:44:09 GMOS-N dayCal ARC CuAr B480 : 0.550 10.00 Undefined
N20230612S0129.fits [A] [L] GN-2023A-Q-329-137-001 2023-06-12 14:22:31 GMOS-N acqCal OBJECT BD+28 4211 g 2.00 Pass
N20230612S0130.fits [A] GN-2023A-Q-329-137-002 2023-06-12 14:24:23 GMOS-N acqCal OBJECT BD+28 4211 g 20.00 Pass
N20230612S0131.fits [A] GN-2023A-Q-329-137-003 2023-06-12 14:25:48 GMOS-N acqCal OBJECT BD+28 4211 g 2.00 Pass
N20230612S0132.fits [A] [L] GN-2023A-Q-329-138-001 2023-06-12 14:27:50 GMOS-N partnerCal OBJECT BD+28 4211 B480 : 0.515 120.00 Fail
N20230612S0133.fits [A] [L] GN-2023A-Q-329-138-002 2023-06-12 14:30:21 GMOS-N partnerCal FLAT GCALflat B480 : 0.515 1.00 Fail
N20230612S0134.fits [A] [L] GN-2023A-Q-329-140-001 2023-06-12 14:31:47 GMOS-N partnerCal OBJECT BD+28 4211 B480 : 0.515 60.00 Fail
N20230612S0135.fits [A] [L] GN-2023A-Q-329-140-002 2023-06-12 14:33:28 GMOS-N partnerCal OBJECT BD+28 4211 B480 : 0.515 30.00 Fail
N20230612S0136.fits [A] [L] GN-2023A-Q-329-140-003 2023-06-12 14:34:41 GMOS-N partnerCal OBJECT BD+28 4211 B480 : 0.515 15.00 Fail
N20230612S0137.fits [A] GN-2023A-Q-329-140-004 2023-06-12 14:35:35 GMOS-N partnerCal OBJECT BD+28 4211 B480 : 0.515 7.00 Pass
N20230612S0138.fits [A] GN-2023A-Q-329-140-005 2023-06-12 14:36:19 GMOS-N partnerCal FLAT GCALflat B480 : 0.515 1.00 Pass
N20230612S0139.fits [A] GN-2023A-Q-329-140-006 2023-06-12 14:36:52 GMOS-N partnerCal OBJECT BD+28 4211 B480 : 0.515 7.00 Pass
N20230612S0140.fits [A] GN-2023A-Q-329-140-007 2023-06-12 14:37:31 GMOS-N partnerCal FLAT GCALflat B480 : 0.515 1.00 Pass
N20230612S0141.fits [A] GN-2023A-Q-329-140-008 2023-06-12 14:38:15 GMOS-N partnerCal FLAT GCALflat B480 : 0.550 1.00 Pass
N20230612S0142.fits [A] GN-2023A-Q-329-140-009 2023-06-12 14:38:47 GMOS-N partnerCal OBJECT BD+28 4211 B480 : 0.550 7.00 Pass
N20230612S0171.fits [A] GN-2023A-Q-329-139-001 2023-06-12 15:41:14 GMOS-N dayCal ARC CuAr B480 : 0.515 6.00 Undefined
N20230612S0172.fits [A] GN-2023A-Q-329-139-002 2023-06-12 15:41:55 GMOS-N dayCal ARC CuAr B480 : 0.550 10.00 Undefined
N20230726S0041.fits [A] [L] GN-2023A-Q-329-95-001 2023-07-26 06:42:02 GMOS-N acq OBJECT MJ1316+4612 r 10.00 Pass
N20230726S0042.fits [A] GN-2023A-Q-329-95-002 2023-07-26 06:43:44 GMOS-N acq OBJECT MJ1316+4612 r 20.00 Pass
N20230726S0043.fits [A] GN-2023A-Q-329-95-003 2023-07-26 06:45:30 GMOS-N acq OBJECT MJ1316+4612 r 30.00 Pass
N20230726S0044.fits [A] GN-2023A-Q-329-96-001 2023-07-26 06:48:05 GMOS-N science OBJECT MJ1316+4612 B480 : 0.515 600.00 Pass
N20230726S0045.fits [A] GN-2023A-Q-329-96-002 2023-07-26 06:58:37 GMOS-N partnerCal FLAT GCALflat B480 : 0.515 1.00 Pass
N20230726S0046.fits [A] GN-2023A-Q-329-96-003 2023-07-26 06:59:14 GMOS-N partnerCal FLAT GCALflat B480 : 0.550 1.00 Pass
N20230726S0047.fits [A] GN-2023A-Q-329-96-004 2023-07-26 06:59:48 GMOS-N science OBJECT MJ1316+4612 B480 : 0.550 600.00 Pass
N20230726S0048.fits [A] GN-2023A-Q-329-101-001 2023-07-26 07:18:24 GMOS-N acq OBJECT MJ1400+5617 r 10.00 Usable
N20230726S0049.fits [A] GN-2023A-Q-329-101-002 2023-07-26 07:20:02 GMOS-N acq OBJECT MJ1400+5617 r 20.00 Usable
N20230726S0146.fits [A] GN-2023A-Q-329-97-001 2023-07-26 19:00:19 GMOS-N dayCal ARC CuAr B480 : 0.515 13.00 Undefined
N20230726S0147.fits [A] GN-2023A-Q-329-97-002 2023-07-26 19:01:09 GMOS-N dayCal ARC CuAr B480 : 0.550 10.00 Undefined
N20230727S0022.fits [A] [L] GN-2023A-Q-329-141-001 2023-07-27 06:57:28 GMOS-N acq OBJECT MJ1400+5617 r 10.00 Pass
N20230727S0023.fits [A] GN-2023A-Q-329-141-002 2023-07-27 06:59:06 GMOS-N acq OBJECT MJ1400+5617 r 20.00 Pass
N20230727S0024.fits [A] GN-2023A-Q-329-141-003 2023-07-27 07:01:08 GMOS-N acq OBJECT MJ1400+5617 r 30.00 Pass
N20230727S0025.fits [A] GN-2023A-Q-329-102-001 2023-07-27 07:03:43 GMOS-N science OBJECT MJ1400+5617 B480 : 0.515 600.00 Pass
N20230727S0026.fits [A] GN-2023A-Q-329-102-002 2023-07-27 07:14:16 GMOS-N partnerCal FLAT GCALflat B480 : 0.515 1.00 Pass
N20230727S0027.fits [A] GN-2023A-Q-329-102-003 2023-07-27 07:14:54 GMOS-N partnerCal FLAT GCALflat B480 : 0.550 1.00 Pass
N20230727S0028.fits [A] GN-2023A-Q-329-102-004 2023-07-27 07:15:27 GMOS-N science OBJECT MJ1400+5617 B480 : 0.550 600.00 Pass
N20230727S0029.fits [A] [L] GN-2023A-Q-329-116-001 2023-07-27 07:30:55 GMOS-N acq OBJECT MJ1433+5100 r 10.00 Pass
N20230727S0030.fits [A] GN-2023A-Q-329-116-002 2023-07-27 07:32:33 GMOS-N acq OBJECT MJ1433+5100 r 20.00 Pass
N20230727S0031.fits [A] GN-2023A-Q-329-116-003 2023-07-27 07:34:50 GMOS-N acq OBJECT MJ1433+5100 r 30.00 Pass
N20230727S0032.fits [A] GN-2023A-Q-329-117-001 2023-07-27 07:37:10 GMOS-N science OBJECT MJ1433+5100 B480 : 0.515 800.00 Pass
N20230727S0033.fits [A] GN-2023A-Q-329-117-002 2023-07-27 07:51:02 GMOS-N partnerCal FLAT GCALflat B480 : 0.515 1.00 Pass
N20230727S0034.fits [A] GN-2023A-Q-329-117-003 2023-07-27 07:51:40 GMOS-N partnerCal FLAT GCALflat B480 : 0.550 1.00 Pass
N20230727S0035.fits [A] GN-2023A-Q-329-117-004 2023-07-27 07:52:13 GMOS-N science OBJECT MJ1433+5100 B480 : 0.550 800.00 Pass
N20230727S0036.fits [A] GN-2023A-Q-329-117-005 2023-07-27 08:05:51 GMOS-N science OBJECT MJ1433+5100 B480 : 0.550 800.00 Pass
N20230727S0037.fits [A] GN-2023A-Q-329-117-006 2023-07-27 08:19:43 GMOS-N partnerCal FLAT GCALflat B480 : 0.550 1.00 Pass
N20230727S0653.fits [A] GN-2023A-Q-329-103-001 2023-07-27 16:40:17 GMOS-N dayCal ARC CuAr B480 : 0.515 13.00 Undefined
N20230727S0654.fits [A] GN-2023A-Q-329-103-002 2023-07-27 16:41:07 GMOS-N dayCal ARC CuAr B480 : 0.550 10.00 Undefined
N20230727S0657.fits [A] GN-2023A-Q-329-118-001 2023-07-27 16:46:55 GMOS-N dayCal ARC CuAr B480 : 0.515 13.00 Undefined
N20230727S0658.fits [A] GN-2023A-Q-329-118-002 2023-07-27 16:47:45 GMOS-N dayCal ARC CuAr B480 : 0.550 10.00 Undefined
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