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 ExpT QA
S20090824S0011.fits [A] [L] GS-2009B-Q-47-1-001 2009-08-24 01:36:16 GMOS-S science OBJECT HCG 90 g 200.50 Pass
mrgS20090824S0011_add.fits GS-2009B-Q-47-1-001-MRG-ADD 2009-08-24 01:36:16 GMOS-S science OBJECT HCG 90 g 200.50 Pass
S20090824S0012.fits [A] GS-2009B-Q-47-1-002 2009-08-24 01:40:30 GMOS-S science OBJECT HCG 90 g 200.50 Pass
S20090824S0013.fits [A] GS-2009B-Q-47-1-003 2009-08-24 01:44:48 GMOS-S science OBJECT HCG 90 g 200.50 Pass
mfrgS20090824S0014_add.fits GS-2009B-Q-47-1-004-MFRG-ADD 2009-08-24 01:49:08 GMOS-S science OBJECT HCG 90 i 200.50 Pass
S20090824S0014.fits [A] GS-2009B-Q-47-1-004 2009-08-24 01:49:08 GMOS-S science OBJECT HCG 90 i 200.50 Pass
S20090824S0015.fits [A] GS-2009B-Q-47-1-005 2009-08-24 01:53:22 GMOS-S science OBJECT HCG 90 i 200.50 Pass
S20090824S0016.fits [A] [L] GS-2009B-Q-47-1-006 2009-08-24 01:57:40 GMOS-S science OBJECT HCG 90 i 200.50 Pass
[D]
GS2009BQ047-01.fits GS2009BQ047-01 2009-10-02 00:00:00 GMOS-S None MASK HCG 90 Pass
S20091014S0054.fits [A] GS-2009B-Q-47-4-001 2009-10-14 06:35:23 GMOS-S acqCal OBJECT EG21 i 2.50 Pass
S20091014S0055.fits [A] GS-2009B-Q-47-4-002 2009-10-14 06:36:51 GMOS-S acqCal OBJECT EG21 i 10.50 Pass
S20091014S0056.fits [A] GS-2009B-Q-47-4-003 2009-10-14 06:37:56 GMOS-S acqCal OBJECT EG21 i 2.50 Pass
S20091014S0057.fits [A] [L] GS-2009B-Q-47-5-001 2009-10-14 06:39:55 GMOS-S partnerCal OBJECT EG21 R400 : 0.900 120.50 Pass
S20091014S0058.fits [A] [L] GS-2009B-Q-47-5-002 2009-10-14 06:42:29 GMOS-S partnerCal FLAT GCALflat R400 : 0.900 2.50 Pass
S20091014S0059.fits [A] [L] GS-2009B-Q-47-5-003 2009-10-14 06:43:08 GMOS-S partnerCal FLAT GCALflat R400 : 0.830 2.50 Pass
S20091014S0060.fits [A] GS-2009B-Q-47-5-004 2009-10-14 06:43:45 GMOS-S partnerCal OBJECT EG21 R400 : 0.830 120.50 Pass
S20091014S0061.fits [A] GS-2009B-Q-47-5-005 2009-10-14 06:46:22 GMOS-S partnerCal OBJECT EG21 R400 : 0.970 120.50 Pass
S20091014S0062.fits [A] GS-2009B-Q-47-5-006 2009-10-14 06:48:55 GMOS-S partnerCal FLAT GCALflat R400 : 0.970 2.50 Pass
S20091014S0101.fits [A] GS-2009B-Q-47-3-001 2009-10-14 10:04:52 GMOS-S dayCal ARC CuAr ⚓↑ R400 : 0.900 20.50 Pass
S20091014S0102.fits [A] GS-2009B-Q-47-3-002 2009-10-14 10:05:49 GMOS-S dayCal ARC CuAr ⚓↑ R400 : 0.830 20.50 Pass
S20091014S0103.fits [A] GS-2009B-Q-47-3-003 2009-10-14 10:06:45 GMOS-S dayCal ARC CuAr ⚓↑ R400 : 0.970 20.50 Pass
S20091017S0017.fits [A] [L] GS-2009B-Q-47-7-001 2009-10-16 18:31:48 GMOS-S dayCal FLAT GCALflat ⚓↑ r 1.50 Pass
S20091020S0030.fits [A] [L] GS-2009B-Q-47-8-001 2009-10-20 02:47:31 GMOS-S acq OBJECT HCG 90 i 30.50 Pass
S20091020S0031.fits [A] [L] GS-2009B-Q-47-8-002 2009-10-20 02:50:49 GMOS-S acq OBJECT HCG 90 i 30.50 Pass
S20091020S0032.fits [A] [L] GS-2009B-Q-47-8-003 2009-10-20 02:55:34 GMOS-S acq OBJECT HCG 90 i 30.50 Pass
S20091020S0033.fits [A] GS-2009B-Q-47-8-004 2009-10-20 02:59:09 GMOS-S acq OBJECT HCG 90 i 30.50 Pass
S20091020S0034.fits [A] [L] GS-2009B-Q-47-9-001 2009-10-20 03:02:56 GMOS-S science OBJECT HCG 90 R400 : 0.897 2600.45 Pass
S20091020S0035.fits [A] [L] GS-2009B-Q-47-9-002 2009-10-20 03:47:20 GMOS-S partnerCal FLAT GCALflat R400 : 0.897 2.50 Pass
S20091020S0036.fits [A] [L] GS-2009B-Q-47-9-003 2009-10-20 03:48:11 GMOS-S progCal ARC CuAr R400 : 0.897 20.50 Pass
S20091020S0037.fits [A] [L] GS-2009B-Q-47-9-004 2009-10-20 03:49:37 GMOS-S progCal ARC CuAr R400 : 0.900 20.50 Pass
S20091020S0038.fits [A] [L] GS-2009B-Q-47-9-005 2009-10-20 03:50:46 GMOS-S partnerCal FLAT GCALflat R400 : 0.900 2.50 Pass
S20091020S0039.fits [A] [L] GS-2009B-Q-47-9-006 2009-10-20 03:51:54 GMOS-S science OBJECT HCG 90 R400 : 0.900 2600.45 Pass
S20091105S0014.fits [A] [L] GS-2009B-Q-47-6-001 2009-11-04 23:22:13 GMOS-S partnerCal OBJECT Twilight R400 : 0.900 30.50 Pass
S20091105S0015.fits [A] GS-2009B-Q-47-6-002 2009-11-04 23:23:55 GMOS-S partnerCal OBJECT Twilight R400 : 0.900 30.50 Pass
S20091108S0032.fits [A] GS-2009B-Q-47-8-005 2009-11-08 01:37:53 GMOS-S acq OBJECT HCG 90 i 30.50 Pass
S20091108S0033.fits [A] GS-2009B-Q-47-8-006 2009-11-08 01:45:21 GMOS-S acq OBJECT HCG 90 i 30.50 Pass
S20091108S0034.fits [A] [L] GS-2009B-Q-47-8-007 2009-11-08 01:47:44 GMOS-S acq OBJECT HCG 90 i 30.50 Pass
S20091108S0035.fits [A] [L] GS-2009B-Q-47-9-007 2009-11-08 01:52:07 GMOS-S science OBJECT HCG 90 R400 : 0.903 2600.45 Pass
S20091108S0036.fits [A] [L] GS-2009B-Q-47-9-008 2009-11-08 02:36:29 GMOS-S partnerCal FLAT GCALflat R400 : 0.903 2.50 Pass
S20091108S0037.fits [A] [L] GS-2009B-Q-47-9-009 2009-11-08 02:37:19 GMOS-S progCal ARC CuAr R400 : 0.903 20.50 Pass
S20091108S0038.fits [A] [L] GS-2009B-Q-47-9-010 2009-11-08 02:38:45 GMOS-S progCal ARC CuAr R400 : 0.897 20.50 Pass
S20091108S0039.fits [A] [L] GS-2009B-Q-47-9-011 2009-11-08 02:39:51 GMOS-S partnerCal FLAT GCALflat R400 : 0.897 2.50 Pass
S20091108S0040.fits [A] [L] GS-2009B-Q-47-9-012 2009-11-08 02:40:55 GMOS-S science OBJECT HCG 90 R400 : 0.897 2600.45 Pass
S20091115S0020.fits [A] [L] GS-2009B-Q-47-8-008 2009-11-15 00:15:37 GMOS-S acq OBJECT HCG 90 i 30.50 Pass
S20091115S0021.fits [A] [L] GS-2009B-Q-47-8-009 2009-11-15 00:19:37 GMOS-S acq OBJECT HCG 90 i 30.50 Pass
S20091115S0022.fits [A] [L] GS-2009B-Q-47-9-013 2009-11-15 00:34:34 GMOS-S science OBJECT HCG 90 R400 : 0.900 2600.45 Pass
S20091115S0023.fits [A] [L] GS-2009B-Q-47-9-014 2009-11-15 01:18:56 GMOS-S partnerCal FLAT GCALflat R400 : 0.900 2.50 Pass
S20091115S0024.fits [A] [L] GS-2009B-Q-47-9-015 2009-11-15 01:19:45 GMOS-S progCal ARC CuAr R400 : 0.900 20.50 Pass
S20091115S0025.fits [A] [L] GS-2009B-Q-47-9-016 2009-11-15 01:21:10 GMOS-S progCal ARC CuAr R400 : 0.903 20.50 Pass
S20091115S0026.fits [A] [L] GS-2009B-Q-47-9-017 2009-11-15 01:22:17 GMOS-S partnerCal FLAT GCALflat R400 : 0.903 2.50 Pass
S20091115S0027.fits [A] [L] GS-2009B-Q-47-9-018 2009-11-15 01:23:22 GMOS-S science OBJECT HCG 90 R400 : 0.903 2600.45 Pass
- this is always available at this link

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