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
Proprietary
N20250204S0131.fits [A] GN-2025A-Q-139-18-001 2025-02-04 07:00:37 IGRINS-2 acq OBJECT LEP0501+2237 1x1 Pass
Proprietary
N20250204S0132.fits [A] GN-2025A-Q-139-18-002 2025-02-04 07:00:51 IGRINS-2 acq OBJECT LEP0501+2237 1x1 Pass
Proprietary
N20250204S0133.fits [A] GN-2025A-Q-139-19-001 2025-02-04 07:01:39 IGRINS-2 science OBJECT LEP0501+2237 1x1 130.00 Pass
Proprietary
N20250204S0134.fits [A] GN-2025A-Q-139-19-002 2025-02-04 07:04:44 IGRINS-2 science OBJECT LEP0501+2237 1x1 130.00 Pass
Proprietary
N20250204S0135.fits [A] [L] GN-2025A-Q-139-19-003 2025-02-04 07:07:43 IGRINS-2 science OBJECT LEP0501+2237 1x1 130.00 Pass
Proprietary
N20250204S0136.fits [A] GN-2025A-Q-139-19-004 2025-02-04 07:10:47 IGRINS-2 science OBJECT LEP0501+2237 1x1 130.00 Pass
N20250204S0137.fits [A] GN-2025A-Q-139-20-001 2025-02-04 07:23:28 IGRINS-2 partnerCal OBJECT HIP 24555 1x1 24.00 Pass
N20250204S0138.fits [A] GN-2025A-Q-139-20-002 2025-02-04 07:24:45 IGRINS-2 partnerCal OBJECT HIP 24555 1x1 24.00 Pass
N20250204S0139.fits [A] GN-2025A-Q-139-20-003 2025-02-04 07:25:58 IGRINS-2 partnerCal OBJECT HIP 24555 1x1 24.00 Pass
N20250204S0140.fits [A] GN-2025A-Q-139-20-004 2025-02-04 07:27:14 IGRINS-2 partnerCal OBJECT HIP 24555 1x1 24.00 Pass
Proprietary
N20250204S0141.fits [A] GN-2025A-Q-139-98-001 2025-02-04 07:34:18 IGRINS-2 acq OBJECT G99-49 1x1 Pass
Proprietary
N20250204S0142.fits [A] GN-2025A-Q-139-98-002 2025-02-04 07:34:32 IGRINS-2 acq OBJECT G99-49 1x1 Pass
Proprietary
N20250204S0143.fits [A] GN-2025A-Q-139-99-001 2025-02-04 07:34:58 IGRINS-2 science OBJECT G99-49 1x1 24.00 Pass
Proprietary
N20250204S0144.fits [A] GN-2025A-Q-139-99-002 2025-02-04 07:36:15 IGRINS-2 science OBJECT G99-49 1x1 24.00 Pass
Proprietary
N20250204S0145.fits [A] [L] GN-2025A-Q-139-99-003 2025-02-04 07:37:28 IGRINS-2 science OBJECT G99-49 1x1 24.00 Pass
Proprietary
N20250204S0146.fits [A] GN-2025A-Q-139-99-004 2025-02-04 07:38:44 IGRINS-2 science OBJECT G99-49 1x1 24.00 Pass
N20250204S0147.fits [A] GN-2025A-Q-139-100-001 2025-02-04 07:48:38 IGRINS-2 partnerCal OBJECT HIP 30594 1x1 24.00 Pass
N20250204S0148.fits [A] GN-2025A-Q-139-100-002 2025-02-04 07:49:55 IGRINS-2 partnerCal OBJECT HIP 30594 1x1 24.00 Pass
N20250204S0149.fits [A] [L] GN-2025A-Q-139-100-003 2025-02-04 07:51:08 IGRINS-2 partnerCal OBJECT HIP 30594 1x1 24.00 Pass
N20250204S0150.fits [A] GN-2025A-Q-139-100-004 2025-02-04 07:52:24 IGRINS-2 partnerCal OBJECT HIP 30594 1x1 24.00 Pass
Proprietary
N20250204S0223.fits [A] GN-2025A-Q-139-102-001 2025-02-04 14:58:37 IGRINS-2 acq OBJECT LP440-35 1x1 Pass
Proprietary
N20250204S0224.fits [A] GN-2025A-Q-139-102-002 2025-02-04 14:58:51 IGRINS-2 acq OBJECT LP440-35 1x1 Pass
Proprietary
N20250204S0225.fits [A] GN-2025A-Q-139-103-001 2025-02-04 14:59:50 IGRINS-2 science OBJECT LP440-35 1x1 226.00 Pass
Proprietary
N20250204S0226.fits [A] GN-2025A-Q-139-103-002 2025-02-04 15:04:32 IGRINS-2 science OBJECT LP440-35 1x1 226.00 Pass
Proprietary
N20250204S0227.fits [A] GN-2025A-Q-139-103-003 2025-02-04 15:09:10 IGRINS-2 science OBJECT LP440-35 1x1 226.00 Pass
Proprietary
N20250204S0228.fits [A] GN-2025A-Q-139-103-004 2025-02-04 15:13:53 IGRINS-2 science OBJECT LP440-35 1x1 226.00 Pass
Proprietary
N20250204S0229.fits [A] GN-2025A-Q-139-103-005 2025-02-04 15:18:31 IGRINS-2 science OBJECT LP440-35 1x1 226.00 Pass
Proprietary
N20250204S0230.fits [A] GN-2025A-Q-139-103-006 2025-02-04 15:23:11 IGRINS-2 science OBJECT LP440-35 1x1 226.00 Pass
Proprietary
N20250204S0231.fits [A] GN-2025A-Q-139-103-007 2025-02-04 15:27:49 IGRINS-2 science OBJECT LP440-35 1x1 226.00 Pass
Proprietary
N20250204S0232.fits [A] GN-2025A-Q-139-103-008 2025-02-04 15:32:31 IGRINS-2 science OBJECT LP440-35 1x1 226.00 Pass
Proprietary
N20250204S0233.fits [A] [L] GN-2025A-Q-139-103-009 2025-02-04 15:37:05 IGRINS-2 science OBJECT LP440-35 1x1 226.00 Pass
Proprietary
N20250204S0234.fits [A] GN-2025A-Q-139-103-010 2025-02-04 15:41:43 IGRINS-2 science OBJECT LP440-35 1x1 226.00 Pass
Proprietary
N20250204S0235.fits [A] GN-2025A-Q-139-103-011 2025-02-04 15:46:21 IGRINS-2 science OBJECT LP440-35 1x1 226.00 Pass
Proprietary
N20250204S0236.fits [A] GN-2025A-Q-139-103-012 2025-02-04 15:51:03 IGRINS-2 science OBJECT LP440-35 1x1 226.00 Pass
N20250204S0237.fits [A] GN-2025A-Q-139-104-001 2025-02-04 15:59:42 IGRINS-2 partnerCal OBJECT HIP 73087 1x1 24.00 Pass
N20250204S0238.fits [A] GN-2025A-Q-139-104-002 2025-02-04 16:00:59 IGRINS-2 partnerCal OBJECT HIP 73087 1x1 24.00 Pass
N20250204S0239.fits [A] [L] GN-2025A-Q-139-104-003 2025-02-04 16:02:11 IGRINS-2 partnerCal OBJECT HIP 73087 1x1 24.00 Pass
N20250204S0240.fits [A] GN-2025A-Q-139-104-004 2025-02-04 16:03:27 IGRINS-2 partnerCal OBJECT HIP 73087 1x1 24.00 Pass
N20250211S0090.fits [A] GN-2025A-Q-139-61-001 2025-02-11 08:14:19 IGRINS-2 partnerCal OBJECT HIP 38885 1x1 24.00 Pass
N20250211S0091.fits [A] GN-2025A-Q-139-61-002 2025-02-11 08:15:47 IGRINS-2 partnerCal OBJECT HIP 38885 1x1 24.00 Pass
N20250211S0092.fits [A] GN-2025A-Q-139-61-003 2025-02-11 08:17:00 IGRINS-2 partnerCal OBJECT HIP 38885 1x1 24.00 Pass
N20250211S0093.fits [A] GN-2025A-Q-139-61-004 2025-02-11 08:18:17 IGRINS-2 partnerCal OBJECT HIP 38885 1x1 24.00 Pass
Proprietary
N20250211S0094.fits [A] GN-2025A-Q-139-62-001 2025-02-11 08:27:28 IGRINS-2 acq OBJECT LP604-16 1x1 Pass
Proprietary
N20250211S0095.fits [A] GN-2025A-Q-139-62-002 2025-02-11 08:27:42 IGRINS-2 acq OBJECT LP604-16 1x1 Pass
Proprietary
N20250211S0096.fits [A] GN-2025A-Q-139-63-001 2025-02-11 08:29:15 IGRINS-2 science OBJECT LP604-16 1x1 210.00 Pass
Proprietary
N20250211S0097.fits [A] GN-2025A-Q-139-63-002 2025-02-11 08:33:40 IGRINS-2 science OBJECT LP604-16 1x1 210.00 Pass
Proprietary
N20250211S0098.fits [A] GN-2025A-Q-139-63-003 2025-02-11 08:38:00 IGRINS-2 science OBJECT LP604-16 1x1 210.00 Pass
Proprietary
N20250211S0099.fits [A] GN-2025A-Q-139-63-004 2025-02-11 08:42:22 IGRINS-2 science OBJECT LP604-16 1x1 210.00 Pass
Proprietary
N20250211S0100.fits [A] GN-2025A-Q-139-66-001 2025-02-11 08:51:11 IGRINS-2 acq OBJECT LEP0804+1116 1x1 Pass
Proprietary
N20250211S0101.fits [A] GN-2025A-Q-139-66-002 2025-02-11 08:51:29 IGRINS-2 acq OBJECT LEP0804+1116 1x1 Pass
Proprietary
N20250211S0102.fits [A] GN-2025A-Q-139-67-001 2025-02-11 08:52:22 IGRINS-2 science OBJECT LEP0804+1116 1x1 120.00 Pass
Proprietary
N20250211S0103.fits [A] GN-2025A-Q-139-67-002 2025-02-11 08:55:17 IGRINS-2 science OBJECT LEP0804+1116 1x1 120.00 Pass
Proprietary
N20250211S0104.fits [A] GN-2025A-Q-139-67-003 2025-02-11 08:58:06 IGRINS-2 science OBJECT LEP0804+1116 1x1 120.00 Pass
Proprietary
N20250211S0105.fits [A] GN-2025A-Q-139-67-004 2025-02-11 09:01:54 IGRINS-2 science OBJECT LEP0804+1116 1x1 120.00 Pass
N20250211S0106.fits [A] GN-2025A-Q-139-68-001 2025-02-11 09:09:05 IGRINS-2 partnerCal OBJECT HIP 38722 1x1 24.00 Pass
N20250211S0107.fits [A] GN-2025A-Q-139-68-002 2025-02-11 09:10:29 IGRINS-2 partnerCal OBJECT HIP 38722 1x1 24.00 Pass
N20250211S0108.fits [A] GN-2025A-Q-139-68-003 2025-02-11 09:11:41 IGRINS-2 partnerCal OBJECT HIP 38722 1x1 24.00 Pass
N20250211S0109.fits [A] GN-2025A-Q-139-68-004 2025-02-11 09:12:58 IGRINS-2 partnerCal OBJECT HIP 38722 1x1 24.00 Pass
Proprietary
N20250211S0110.fits [A] GN-2025A-Q-139-90-001 2025-02-11 09:20:52 IGRINS-2 acq OBJECT GJ1111 1x1 Pass
Proprietary
N20250211S0111.fits [A] GN-2025A-Q-139-90-002 2025-02-11 09:21:06 IGRINS-2 acq OBJECT GJ1111 1x1 Pass
Proprietary
N20250211S0112.fits [A] GN-2025A-Q-139-91-001 2025-02-11 09:21:36 IGRINS-2 science OBJECT GJ1111 1x1 24.00 Pass
Proprietary
N20250211S0113.fits [A] GN-2025A-Q-139-91-002 2025-02-11 09:22:53 IGRINS-2 science OBJECT GJ1111 1x1 24.00 Pass
Proprietary
N20250211S0114.fits [A] GN-2025A-Q-139-91-003 2025-02-11 09:24:06 IGRINS-2 science OBJECT GJ1111 1x1 24.00 Pass
Proprietary
N20250211S0115.fits [A] GN-2025A-Q-139-91-004 2025-02-11 09:25:22 IGRINS-2 science OBJECT GJ1111 1x1 24.00 Pass
N20250211S0116.fits [A] GN-2025A-Q-139-92-001 2025-02-11 09:30:34 IGRINS-2 partnerCal OBJECT HIP 41798 1x1 24.00 Pass
N20250211S0117.fits [A] GN-2025A-Q-139-92-002 2025-02-11 09:32:01 IGRINS-2 partnerCal OBJECT HIP 41798 1x1 24.00 Pass
N20250211S0118.fits [A] GN-2025A-Q-139-92-003 2025-02-11 09:33:14 IGRINS-2 partnerCal OBJECT HIP 41798 1x1 24.00 Pass
N20250211S0119.fits [A] GN-2025A-Q-139-92-004 2025-02-11 09:34:30 IGRINS-2 partnerCal OBJECT HIP 41798 1x1 24.00 Pass
Proprietary
N20250211S0120.fits [A] GN-2025A-Q-139-30-001 2025-02-11 09:40:13 IGRINS-2 acq OBJECT GJ1119 1x1 Pass
Proprietary
N20250211S0121.fits [A] GN-2025A-Q-139-30-002 2025-02-11 09:40:27 IGRINS-2 acq OBJECT GJ1119 1x1 Pass
Proprietary
N20250211S0122.fits [A] GN-2025A-Q-139-31-001 2025-02-11 09:41:00 IGRINS-2 science OBJECT GJ1119 1x1 35.00 Pass
Proprietary
N20250211S0123.fits [A] GN-2025A-Q-139-31-002 2025-02-11 09:42:29 IGRINS-2 science OBJECT GJ1119 1x1 35.00 Pass
Proprietary
N20250211S0124.fits [A] GN-2025A-Q-139-31-003 2025-02-11 09:43:54 IGRINS-2 science OBJECT GJ1119 1x1 35.00 Pass
Proprietary
N20250211S0125.fits [A] GN-2025A-Q-139-31-004 2025-02-11 09:45:22 IGRINS-2 science OBJECT GJ1119 1x1 35.00 Pass
- this is always available at this link

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