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
N20200219S0093.fits [A] [L] GN-2020A-Q-212-11-001 2020-02-19 11:20:56 GMOS-N acq OBJECT Radio Gal... i 10.00 Pass
N20200219S0094.fits [A] GN-2020A-Q-212-11-002 2020-02-19 11:22:36 GMOS-N acq OBJECT Radio Gal... i 20.00 Pass
N20200219S0095.fits [A] GN-2020A-Q-212-11-003 2020-02-19 11:23:48 GMOS-N acq OBJECT Radio Gal... i 30.00 Pass
N20200219S0096.fits [A] GN-2020A-Q-212-12-001 2020-02-19 11:26:23 GMOS-N partnerCal FLAT GCALflat R831 : 0.575 16.00 Pass
N20200219S0097.fits [A] GN-2020A-Q-212-12-002 2020-02-19 11:28:17 GMOS-N science OBJECT Radio Gal... R831 : 0.575 900.00 Pass
N20200219S0098.fits [A] GN-2020A-Q-212-12-003 2020-02-19 11:44:41 GMOS-N science OBJECT Radio Gal... R831 : 0.575 900.00 Pass
N20200219S0099.fits [A] GN-2020A-Q-212-12-004 2020-02-19 12:01:17 GMOS-N partnerCal FLAT GCALflat R831 : 0.575 16.00 Pass
N20200219S0100.fits [A] GN-2020A-Q-212-12-005 2020-02-19 12:03:12 GMOS-N partnerCal FLAT GCALflat R831 : 0.570 16.00 Pass
N20200219S0101.fits [A] GN-2020A-Q-212-12-006 2020-02-19 12:05:07 GMOS-N science OBJECT Radio Gal... R831 : 0.570 900.00 Pass
N20200219S0102.fits [A] GN-2020A-Q-212-12-007 2020-02-19 12:21:30 GMOS-N science OBJECT Radio Gal... R831 : 0.570 900.00 Pass
N20200219S0103.fits [A] GN-2020A-Q-212-12-008 2020-02-19 12:38:05 GMOS-N partnerCal FLAT GCALflat R831 : 0.570 16.00 Pass
N20200219S0104.fits [A] GN-2020A-Q-212-19-001 2020-02-19 12:41:45 GMOS-N acq OBJECT Radio Gal... i 10.00 Pass
N20200219S0105.fits [A] [L] GN-2020A-Q-212-19-002 2020-02-19 12:43:24 GMOS-N acq OBJECT Radio Gal... i 30.00 Pass
N20200219S0106.fits [A] GN-2020A-Q-212-19-003 2020-02-19 12:45:21 GMOS-N acq OBJECT Radio Gal... i 30.00 Pass
N20200219S0107.fits [A] GN-2020A-Q-212-12-009 2020-02-19 12:47:42 GMOS-N partnerCal FLAT GCALflat R831 : 0.575 16.00 Pass
N20200219S0108.fits [A] GN-2020A-Q-212-12-010 2020-02-19 12:49:34 GMOS-N science OBJECT Radio Gal... R831 : 0.575 900.00 Pass
N20200219S0109.fits [A] GN-2020A-Q-212-12-011 2020-02-19 13:05:58 GMOS-N science OBJECT Radio Gal... R831 : 0.575 900.00 Pass
N20200219S0110.fits [A] GN-2020A-Q-212-12-012 2020-02-19 13:22:33 GMOS-N partnerCal FLAT GCALflat R831 : 0.575 16.00 Pass
N20200219S0111.fits [A] GN-2020A-Q-212-12-013 2020-02-19 13:24:30 GMOS-N partnerCal FLAT GCALflat R831 : 0.570 16.00 Pass
N20200219S0112.fits [A] GN-2020A-Q-212-12-014 2020-02-19 13:26:22 GMOS-N science OBJECT Radio Gal... R831 : 0.570 900.00 Pass
N20200219S0113.fits [A] GN-2020A-Q-212-12-015 2020-02-19 13:42:48 GMOS-N science OBJECT Radio Gal... R831 : 0.570 900.00 Pass
N20200219S0114.fits [A] GN-2020A-Q-212-12-016 2020-02-19 13:59:23 GMOS-N partnerCal FLAT GCALflat R831 : 0.570 16.00 Pass
N20200219S0115.fits [A] GN-2020A-Q-212-20-001 2020-02-19 14:02:18 GMOS-N acq OBJECT Radio Gal... i 10.00 Pass
N20200219S0116.fits [A] GN-2020A-Q-212-20-002 2020-02-19 14:03:58 GMOS-N acq OBJECT Radio Gal... i 30.00 Pass
N20200219S0117.fits [A] GN-2020A-Q-212-12-017 2020-02-19 14:06:28 GMOS-N partnerCal FLAT GCALflat R831 : 0.575 16.00 Pass
N20200219S0118.fits [A] GN-2020A-Q-212-12-018 2020-02-19 14:08:21 GMOS-N science OBJECT Radio Gal... R831 : 0.575 900.00 Pass
N20200219S0119.fits [A] GN-2020A-Q-212-12-019 2020-02-19 14:24:44 GMOS-N science OBJECT Radio Gal... R831 : 0.575 900.00 Pass
N20200219S0120.fits [A] GN-2020A-Q-212-12-020 2020-02-19 14:41:20 GMOS-N partnerCal FLAT GCALflat R831 : 0.575 16.00 Pass
N20200219S0210.fits [A] GN-2020A-Q-212-18-001 2020-02-19 17:04:53 GMOS-N dayCal ARC CuAr R831 : 0.575 180.00 Undefined
N20200219S0211.fits [A] GN-2020A-Q-212-18-002 2020-02-19 17:09:31 GMOS-N dayCal ARC CuAr R831 : 0.570 180.00 Undefined
N20200225S0045.fits [A] GN-2020A-Q-212-13-001 2020-02-25 14:10:09 GMOS-N acq OBJECT Blind offset star r 10.00 Pass
N20200225S0046.fits [A] [L] GN-2020A-Q-212-13-002 2020-02-25 14:11:55 GMOS-N acq OBJECT Blind offset star r 20.00 Pass
N20200225S0047.fits [A] GN-2020A-Q-212-13-003 2020-02-25 14:14:16 GMOS-N acq OBJECT Blind offset star r 30.00 Pass
N20200225S0048.fits [A] GN-2020A-Q-212-14-001 2020-02-25 14:18:36 GMOS-N partnerCal FLAT GCALflat R831 : 0.680 8.00 Pass
N20200225S0049.fits [A] GN-2020A-Q-212-14-002 2020-02-25 14:20:22 GMOS-N science OBJECT Radio Galaxy Halo R831 : 0.680 900.00 Pass
N20200225S0050.fits [A] GN-2020A-Q-212-14-003 2020-02-25 14:36:50 GMOS-N science OBJECT Radio Galaxy Halo R831 : 0.680 900.00 Pass
N20200225S0051.fits [A] GN-2020A-Q-212-14-004 2020-02-25 14:53:26 GMOS-N partnerCal FLAT GCALflat R831 : 0.680 8.00 Pass
N20200225S0052.fits [A] GN-2020A-Q-212-14-005 2020-02-25 14:55:14 GMOS-N partnerCal FLAT GCALflat R831 : 0.685 8.00 Pass
N20200225S0054.fits [A] GN-2020A-Q-212-14-006 2020-02-25 14:57:52 GMOS-N science OBJECT Radio Galaxy Halo R831 : 0.685 900.00 Pass
N20200225S0055.fits [A] GN-2020A-Q-212-14-007 2020-02-25 15:14:31 GMOS-N science OBJECT Radio Galaxy Halo R831 : 0.685 900.00 Pass
N20200225S0056.fits [A] GN-2020A-Q-212-14-008 2020-02-25 15:31:07 GMOS-N partnerCal FLAT GCALflat R831 : 0.685 8.00 Pass
N20200225S0109.fits [A] GN-2020A-Q-212-17-001 2020-02-25 16:40:28 GMOS-N dayCal ARC CuAr ⚓↑ R831 : 0.680 48.00 Undefined
N20200225S0110.fits [A] GN-2020A-Q-212-17-002 2020-02-25 16:42:56 GMOS-N dayCal ARC CuAr ⚓↑ R831 : 0.685 48.00 Undefined
N20200226S0194.fits [A] GN-2020A-Q-212-21-001 2020-02-26 13:23:02 GMOS-N acq OBJECT Radio Gal... i 10.00 Pass
N20200226S0195.fits [A] [L] GN-2020A-Q-212-21-002 2020-02-26 13:24:42 GMOS-N acq OBJECT Radio Gal... i 20.00 Pass
N20200226S0196.fits [A] GN-2020A-Q-212-21-003 2020-02-26 13:26:27 GMOS-N acq OBJECT Radio Gal... i 30.00 Pass
N20200226S0197.fits [A] GN-2020A-Q-212-12-021 2020-02-26 13:29:03 GMOS-N partnerCal FLAT GCALflat R831 : 0.570 16.00 Pass
N20200226S0198.fits [A] GN-2020A-Q-212-12-022 2020-02-26 13:30:55 GMOS-N science OBJECT Radio Gal... R831 : 0.570 900.00 Pass
N20200226S0199.fits [A] GN-2020A-Q-212-12-023 2020-02-26 13:47:20 GMOS-N science OBJECT Radio Gal... R831 : 0.570 900.00 Pass
N20200226S0200.fits [A] GN-2020A-Q-212-12-024 2020-02-26 14:03:56 GMOS-N partnerCal FLAT GCALflat R831 : 0.570 16.00 Pass
N20200226S0201.fits [A] GN-2020A-Q-212-12-025 2020-02-26 14:05:52 GMOS-N partnerCal FLAT GCALflat R831 : 0.575 16.00 Pass
N20200226S0202.fits [A] GN-2020A-Q-212-12-026 2020-02-26 14:07:44 GMOS-N science OBJECT Radio Gal... R831 : 0.575 900.00 Pass
N20200226S0203.fits [A] GN-2020A-Q-212-23-001 2020-02-26 14:25:57 GMOS-N acq OBJECT Radio Gal... i 10.00 Pass
N20200226S0204.fits [A] [L] GN-2020A-Q-212-23-002 2020-02-26 14:28:11 GMOS-N acq OBJECT Radio Gal... i 30.00 Pass
N20200226S0205.fits [A] GN-2020A-Q-212-23-003 2020-02-26 14:30:02 GMOS-N acq OBJECT Radio Gal... i 30.00 Pass
N20200226S0206.fits [A] GN-2020A-Q-212-12-027 2020-02-26 14:32:27 GMOS-N science OBJECT Radio Gal... R831 : 0.575 900.00 Pass
N20200226S0207.fits [A] GN-2020A-Q-212-12-028 2020-02-26 14:49:02 GMOS-N partnerCal FLAT GCALflat R831 : 0.575 16.00 Pass
N20200226S0208.fits [A] GN-2020A-Q-212-12-029 2020-02-26 14:50:59 GMOS-N partnerCal FLAT GCALflat R831 : 0.570 16.00 Pass
N20200226S0209.fits [A] GN-2020A-Q-212-12-030 2020-02-26 14:52:51 GMOS-N science OBJECT Radio Gal... R831 : 0.570 900.00 Pass
N20200226S0210.fits [A] GN-2020A-Q-212-12-031 2020-02-26 15:09:15 GMOS-N science OBJECT Radio Gal... R831 : 0.570 900.00 Pass
N20200226S0211.fits [A] GN-2020A-Q-212-12-032 2020-02-26 15:25:51 GMOS-N partnerCal FLAT GCALflat R831 : 0.570 16.00 Pass
N20200226S0267.fits [A] GN-2020A-Q-212-22-001 2020-02-26 16:29:25 GMOS-N dayCal ARC CuAr ⚓↑ R831 : 0.575 180.00 Undefined
N20200226S0268.fits [A] GN-2020A-Q-212-22-002 2020-02-26 16:34:06 GMOS-N dayCal ARC CuAr ⚓↑ R831 : 0.570 180.00 Undefined
N20200526S0022.fits [A] GN-2020A-Q-212-5-001 2020-05-26 09:28:07 GMOS-N partnerCal OBJECT Feige66 R831 : 0.575 120.00 Pass
N20200526S0023.fits [A] GN-2020A-Q-212-5-002 2020-05-26 09:30:54 GMOS-N partnerCal FLAT GCALflat R831 : 0.575 16.00 Pass
N20200526S0024.fits [A] GN-2020A-Q-212-5-003 2020-05-26 09:32:02 GMOS-N partnerCal FLAT GCALflat R831 : 0.680 8.00 Pass
N20200526S0025.fits [A] [L] GN-2020A-Q-212-5-004 2020-05-26 09:32:58 GMOS-N partnerCal OBJECT Feige66 R831 : 0.680 120.00 Pass
N20200526S0030.fits [A] GN-2020A-Q-212-6-001 2020-05-26 15:32:35 GMOS-N dayCal ARC CuAr ⚓↑ R831 : 0.575 180.00 Undefined
N20200526S0031.fits [A] GN-2020A-Q-212-6-002 2020-05-26 15:36:19 GMOS-N dayCal ARC CuAr ⚓↑ R831 : 0.680 48.00 Undefined
N20200826S0132.fits [A] [L] GN-2020A-Q-212-7-001 2020-08-26 15:42:58 GMOS-N dayCal OBJECT Twilight R831 : 0.575 30.00 Usable
N20200826S0133.fits [A] GN-2020A-Q-212-7-002 2020-08-26 15:47:53 GMOS-N dayCal OBJECT Twilight R831 : 0.680 30.00 Pass
- this is always available at this link

Finding Associated Calibrations... This can take several seconds depending on the size of your calibration association search...

You cannot do calibration association on an unconstrained search, or one that hits the search limit. Please revise your original search so that this is not the case.
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