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
[D]
GN2009AC001-02.fits GN2009AC001-02 2009-02-11 00:00:00 GMOS-N None MASK LAB-Gomi Pass
[D]
GN2009AC001-03.fits GN2009AC001-03 2009-02-11 00:00:00 GMOS-N None MASK LAB-Suka2 Pass
[D]
GN2009AC001-01.fits GN2009AC001-01 2009-02-12 00:00:00 GMOS-N None MASK LAB-pair Pass
N20090218S0050.fits [A] [L] GN-2009A-C-1-21-001 2009-02-18 01:36:35 GMOS-N dayCal FLAT GCALflat r 1x1 1.00 Pass
N20090218S0051.fits [A] [L] GN-2009A-C-1-22-001 2009-02-18 01:39:31 GMOS-N dayCal FLAT GCALflat r 1x1 1.00 Pass
N20090218S0052.fits [A] [L] GN-2009A-C-1-23-001 2009-02-18 02:41:23 GMOS-N dayCal FLAT GCALflat r 1x1 1.00 Pass
N20090219S0104.fits [A] GN-2009A-C-1-8-001 2009-02-19 01:42:02 GMOS-N dayCal ARC CuAr ⚓↑ R831 : 0.600 2x1 15.00 Pass
N20090219S0106.fits [A] GN-2009A-C-1-8-002 2009-02-19 01:46:42 GMOS-N dayCal ARC CuAr ⚓↑ R831 : 0.510 2x1 120.00 Pass
N20090219S0107.fits [A] GN-2009A-C-1-8-003 2009-02-19 01:49:41 GMOS-N dayCal ARC CuAr ⚓↑ R831 : 0.530 2x1 120.00 Pass
N20090220S0117.fits [A] [L] GN-2009A-C-1-17-001 2009-02-20 05:14:35 GMOS-N acqCal OBJECT G191B2B GG455 1x1 4.00 Pass
N20090220S0118.fits [A] GN-2009A-C-1-17-002 2009-02-20 05:16:05 GMOS-N acqCal OBJECT G191B2B GG455 1x1 10.00 Pass
N20090220S0119.fits [A] [L] GN-2009A-C-1-17-003 2009-02-20 05:18:15 GMOS-N acqCal OBJECT G191B2B GG455 1x1 4.00 Pass
N20090220S0120.fits [A] [L] GN-2009A-C-1-18-001 2009-02-20 05:21:09 GMOS-N partnerCal OBJECT G191B2B R831 : 0.598 2x1 120.00 Pass
N20090220S0121.fits [A] GN-2009A-C-1-18-002 2009-02-20 05:23:49 GMOS-N partnerCal FLAT GCALflat R831 : 0.598 2x1 6.00 Pass
N20090220S0122.fits [A] GN-2009A-C-1-18-003 2009-02-20 05:24:39 GMOS-N partnerCal FLAT GCALflat R831 : 0.608 2x1 6.00 Pass
N20090220S0123.fits [A] GN-2009A-C-1-18-004 2009-02-20 05:25:26 GMOS-N partnerCal OBJECT G191B2B R831 : 0.608 2x1 120.00 Pass
N20090220S0124.fits [A] GN-2009A-C-1-18-005 2009-02-20 05:28:10 GMOS-N partnerCal OBJECT G191B2B R831 : 0.588 2x1 120.00 Pass
N20090220S0125.fits [A] GN-2009A-C-1-18-006 2009-02-20 05:30:51 GMOS-N partnerCal FLAT GCALflat R831 : 0.588 2x1 6.00 Pass
N20090220S0132.fits [A] GN-2009A-C-1-30-001 2009-02-20 06:34:08 GMOS-N acq OBJECT LAB-Gomi GG455 1x1 30.00 Pass
N20090220S0133.fits [A] GN-2009A-C-1-30-002 2009-02-20 06:37:46 GMOS-N acq OBJECT LAB-Gomi GG455 1x1 30.00 Pass
N20090220S0134.fits [A] GN-2009A-C-1-30-003 2009-02-20 06:43:45 GMOS-N acq OBJECT LAB-Gomi GG455 1x1 30.00 Pass
N20090220S0135.fits [A] GN-2009A-C-1-30-004 2009-02-20 06:46:29 GMOS-N acq OBJECT LAB-Gomi GG455 1x1 30.00 Pass
N20090220S0136.fits [A] GN-2009A-C-1-4-001 2009-02-20 06:50:13 GMOS-N partnerCal FLAT GCALflat R831 : 0.599 2x1 6.00 Pass
N20090220S0137.fits [A] GN-2009A-C-1-4-002 2009-02-20 06:51:56 GMOS-N science OBJECT LAB-Gomi R831 : 0.599 2x1 999.98 Pass
N20090220S0138.fits [A] GN-2009A-C-1-4-003 2009-02-20 07:11:02 GMOS-N science OBJECT LAB-Gomi R831 : 0.599 2x1 999.98 Pass
N20090220S0139.fits [A] GN-2009A-C-1-4-004 2009-02-20 07:32:00 GMOS-N partnerCal FLAT GCALflat R831 : 0.599 2x1 6.00 Pass
N20090220S0140.fits [A] GN-2009A-C-1-4-005 2009-02-20 07:33:35 GMOS-N partnerCal FLAT GCALflat R831 : 0.599 2x1 4.00 Pass
N20090220S0141.fits [A] GN-2009A-C-1-4-006 2009-02-20 07:35:16 GMOS-N science OBJECT LAB-Gomi R831 : 0.599 2x1 999.98 Pass
N20090220S0142.fits [A] GN-2009A-C-1-4-007 2009-02-20 07:54:35 GMOS-N science OBJECT LAB-Gomi R831 : 0.609 2x1 999.98 Pass
N20090220S0143.fits [A] GN-2009A-C-1-4-008 2009-02-20 08:13:48 GMOS-N partnerCal FLAT GCALflat R831 : 0.609 2x1 6.00 Pass
N20090220S0144.fits [A] GN-2009A-C-1-4-009 2009-02-20 08:15:21 GMOS-N partnerCal FLAT GCALflat R831 : 0.609 2x1 6.00 Pass
N20090220S0145.fits [A] GN-2009A-C-1-4-010 2009-02-20 08:17:04 GMOS-N science OBJECT LAB-Gomi R831 : 0.609 2x1 999.98 Pass
N20090220S0146.fits [A] GN-2009A-C-1-4-011 2009-02-20 08:36:09 GMOS-N science OBJECT LAB-Gomi R831 : 0.609 2x1 999.98 Pass
N20090220S0147.fits [A] GN-2009A-C-1-4-012 2009-02-20 08:55:21 GMOS-N partnerCal FLAT GCALflat R831 : 0.609 2x1 6.00 Pass
N20090220S0148.fits [A] GN-2009A-C-1-4-013 2009-02-20 08:57:07 GMOS-N partnerCal FLAT GCALflat R831 : 0.589 2x1 6.00 Pass
N20090220S0149.fits [A] GN-2009A-C-1-4-014 2009-02-20 08:58:50 GMOS-N science OBJECT LAB-Gomi R831 : 0.589 2x1 999.98 Pass
N20090220S0150.fits [A] GN-2009A-C-1-10-001 2009-02-20 09:56:06 GMOS-N dayCal DARK Dark GG455 2x1 600.00 Pass
N20090220S0151.fits [A] GN-2009A-C-1-10-002 2009-02-20 10:08:18 GMOS-N dayCal DARK Dark GG455 2x1 600.00 Pass
N20090220S0152.fits [A] GN-2009A-C-1-10-003 2009-02-20 10:20:30 GMOS-N dayCal DARK Dark GG455 2x1 600.00 Pass
N20090220S0153.fits [A] GN-2009A-C-1-10-004 2009-02-20 10:32:41 GMOS-N dayCal DARK Dark GG455 2x1 600.00 Pass
N20090220S0154.fits [A] GN-2009A-C-1-10-005 2009-02-20 10:44:52 GMOS-N dayCal DARK Dark GG455 2x1 600.00 Pass
N20090220S0155.fits [A] GN-2009A-C-1-10-006 2009-02-20 10:57:04 GMOS-N dayCal DARK Dark GG455 2x1 600.00 Pass
N20090220S0156.fits [A] GN-2009A-C-1-10-007 2009-02-20 11:09:16 GMOS-N dayCal DARK Dark GG455 2x1 600.00 Pass
N20090220S0157.fits [A] GN-2009A-C-1-10-008 2009-02-20 11:21:28 GMOS-N dayCal DARK Dark GG455 2x1 600.00 Pass
N20090220S0158.fits [A] GN-2009A-C-1-10-009 2009-02-20 11:33:40 GMOS-N dayCal DARK Dark GG455 2x1 600.00 Pass
N20090220S0159.fits [A] GN-2009A-C-1-31-001 2009-02-20 11:55:05 GMOS-N acq OBJECT LAB-Gomi GG455 1x1 30.00 Pass
N20090220S0160.fits [A] GN-2009A-C-1-31-002 2009-02-20 11:58:02 GMOS-N acq OBJECT LAB-Gomi GG455 1x1 30.00 Pass
N20090220S0161.fits [A] GN-2009A-C-1-31-003 2009-02-20 12:00:26 GMOS-N acq OBJECT LAB-Gomi GG455 1x1 30.00 Pass
N20090220S0162.fits [A] GN-2009A-C-1-4-015 2009-02-20 12:04:00 GMOS-N science OBJECT LAB-Gomi R831 : 0.589 2x1 999.98 Pass
N20090220S0163.fits [A] GN-2009A-C-1-4-016 2009-02-20 12:42:01 GMOS-N partnerCal FLAT GCALflat R831 : 0.589 2x1 6.00 Pass
N20090220S0164.fits [A] GN-2009A-C-1-4-017 2009-02-20 12:44:33 GMOS-N partnerCal FLAT GCALflat R831 : 0.589 2x1 6.00 Pass
N20090220S0165.fits [A] [L] GN-2009A-C-1-4-018 2009-02-20 12:46:16 GMOS-N science OBJECT LAB-Gomi R831 : 0.589 2x1 250.00 Pass
N20090220S0170.fits [A] GN-2009A-C-1-10-010 2009-02-20 14:05:17 GMOS-N dayCal DARK Dark open 2x1 600.00 Pass
N20090220S0171.fits [A] GN-2009A-C-1-29-001 2009-02-20 14:33:17 GMOS-N acq OBJECT QSO1357 i 2x2 120.00 Pass
N20090220S0172.fits [A] GN-2009A-C-1-29-002 2009-02-20 14:36:53 GMOS-N acq OBJECT QSO1357 i 1x1 10.00 Pass
N20090220S0173.fits [A] GN-2009A-C-1-29-003 2009-02-20 14:43:09 GMOS-N acq OBJECT QSO1357 i 1x1 240.00 Pass
N20090220S0174.fits [A] GN-2009A-C-1-29-004 2009-02-20 14:52:00 GMOS-N acq OBJECT QSO1357 i 1x1 240.00 Pass
N20090220S0175.fits [A] GN-2009A-C-1-29-005 2009-02-20 15:04:20 GMOS-N acq OBJECT QSO1357 i 1x1 240.00 Pass
N20090220S0176.fits [A] GN-2009A-C-1-27-001 2009-02-20 15:12:11 GMOS-N partnerCal FLAT GCALflat R831 : 0.650 2x1 6.00 Pass
N20090220S0177.fits [A] GN-2009A-C-1-27-002 2009-02-20 15:13:54 GMOS-N science OBJECT QSO1357 R831 : 0.650 2x1 899.99 Pass
N20090220S0178.fits [A] GN-2009A-C-1-27-003 2009-02-20 15:30:21 GMOS-N science OBJECT QSO1357 R831 : 0.650 2x1 899.99 Pass
N20090220S0179.fits [A] GN-2009A-C-1-12-001 2009-02-20 16:02:35 GMOS-N dayCal OBJECT Twilight R831 : 0.599 2x1 30.00 Usable
N20090220S0180.fits [A] GN-2009A-C-1-11-001 2009-02-20 16:13:26 GMOS-N dayCal ARC CuAr R831 : 0.599 2x1 15.00 Pass
N20090220S0181.fits [A] GN-2009A-C-1-11-002 2009-02-20 16:14:41 GMOS-N dayCal ARC CuAr R831 : 0.609 2x1 120.00 Pass
N20090220S0182.fits [A] GN-2009A-C-1-11-003 2009-02-20 16:17:41 GMOS-N dayCal ARC CuAr R831 : 0.589 2x1 120.00 Pass
N20090220S0183.fits [A] GN-2009A-C-1-19-001 2009-02-20 16:26:03 GMOS-N dayCal ARC CuAr R831 : 0.598 2x2 15.00 Pass
N20090220S0184.fits [A] GN-2009A-C-1-19-002 2009-02-20 16:27:08 GMOS-N dayCal ARC CuAr R831 : 0.608 2x2 1.00 Pass
N20090220S0185.fits [A] GN-2009A-C-1-19-003 2009-02-20 16:27:42 GMOS-N dayCal ARC CuAr R831 : 0.588 2x2 15.00 Pass
N20090220S0186.fits [A] GN-2009A-C-1-12-002 2009-02-20 16:32:33 GMOS-N dayCal OBJECT Twilight R831 : 0.599 2x1 30.00 Pass
N20090220S0187.fits [A] GN-2009A-C-1-12-003 2009-02-20 16:35:40 GMOS-N dayCal OBJECT Twilight R831 : 0.599 2x1 30.00 Pass
N20090221S0005.fits [A] GN-2009A-C-1-10-011 2009-02-21 04:24:18 GMOS-N dayCal DARK Dark ⚓↑ r 2x1 600.00 Pass
N20090221S0006.fits [A] GN-2009A-C-1-10-012 2009-02-21 04:36:45 GMOS-N dayCal DARK Dark ⚓↑ r 2x1 600.00 Pass
N20090221S0007.fits [A] GN-2009A-C-1-10-013 2009-02-21 04:49:13 GMOS-N dayCal DARK Dark ⚓↑ r 2x1 600.00 Pass
N20090221S0008.fits [A] GN-2009A-C-1-10-014 2009-02-21 05:01:39 GMOS-N dayCal DARK Dark ⚓↑ r 2x1 600.00 Pass
N20090221S0009.fits [A] GN-2009A-C-1-10-015 2009-02-21 05:14:06 GMOS-N dayCal DARK Dark ⚓↑ r 2x1 600.00 Pass
- this is always available at this link

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