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 Binning ExpT QA
N20150818S0001.fits [A] GN-2015B-LP-3-26-001 2015-08-18 00:29:52 GMOS-N dayCal FLAT GCALflat ⚓↑ B600 : 0.520 1x2 1.00 Undefined
N20150818S0002.fits [A] GN-2015B-LP-3-26-002 2015-08-18 00:32:06 GMOS-N dayCal FLAT GCALflat ⚓↑ B600 : 0.520 1x2 12.00 Undefined
N20150818S0065.fits [A] GN-2015B-LP-3-27-001 2015-08-18 02:21:21 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0066.fits [A] GN-2015B-LP-3-27-002 2015-08-18 02:21:39 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0067.fits [A] GN-2015B-LP-3-27-003 2015-08-18 02:21:56 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0068.fits [A] GN-2015B-LP-3-27-004 2015-08-18 02:22:14 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0069.fits [A] GN-2015B-LP-3-27-005 2015-08-18 02:22:32 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0070.fits [A] GN-2015B-LP-3-27-006 2015-08-18 02:22:49 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0071.fits [A] GN-2015B-LP-3-27-007 2015-08-18 02:23:07 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0072.fits [A] GN-2015B-LP-3-27-008 2015-08-18 02:23:24 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0073.fits [A] GN-2015B-LP-3-27-009 2015-08-18 02:23:42 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0074.fits [A] GN-2015B-LP-3-27-010 2015-08-18 02:24:00 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0075.fits [A] GN-2015B-LP-3-27-011 2015-08-18 02:24:18 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0076.fits [A] GN-2015B-LP-3-27-012 2015-08-18 02:24:36 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0077.fits [A] GN-2015B-LP-3-27-013 2015-08-18 02:24:53 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0078.fits [A] GN-2015B-LP-3-27-014 2015-08-18 02:25:11 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0079.fits [A] GN-2015B-LP-3-27-015 2015-08-18 02:25:27 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0080.fits [A] GN-2015B-LP-3-27-016 2015-08-18 02:25:45 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0081.fits [A] GN-2015B-LP-3-27-017 2015-08-18 02:26:03 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0082.fits [A] GN-2015B-LP-3-27-018 2015-08-18 02:26:21 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0083.fits [A] GN-2015B-LP-3-27-019 2015-08-18 02:26:39 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0084.fits [A] GN-2015B-LP-3-27-020 2015-08-18 02:26:56 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0085.fits [A] GN-2015B-LP-3-27-021 2015-08-18 02:27:13 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0086.fits [A] GN-2015B-LP-3-27-022 2015-08-18 02:27:29 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0087.fits [A] GN-2015B-LP-3-27-023 2015-08-18 02:27:47 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0088.fits [A] GN-2015B-LP-3-27-024 2015-08-18 02:28:05 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0089.fits [A] GN-2015B-LP-3-27-025 2015-08-18 02:28:23 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0090.fits [A] GN-2015B-LP-3-27-026 2015-08-18 02:28:41 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0091.fits [A] GN-2015B-LP-3-27-027 2015-08-18 02:28:59 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0092.fits [A] GN-2015B-LP-3-27-028 2015-08-18 02:29:17 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0093.fits [A] GN-2015B-LP-3-27-029 2015-08-18 02:29:34 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0094.fits [A] GN-2015B-LP-3-27-030 2015-08-18 02:29:51 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0095.fits [A] GN-2015B-LP-3-27-031 2015-08-18 02:30:09 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0096.fits [A] GN-2015B-LP-3-27-032 2015-08-18 02:30:27 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0097.fits [A] GN-2015B-LP-3-27-033 2015-08-18 02:30:44 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0098.fits [A] GN-2015B-LP-3-27-034 2015-08-18 02:31:01 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0099.fits [A] GN-2015B-LP-3-27-035 2015-08-18 02:31:19 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0100.fits [A] GN-2015B-LP-3-27-036 2015-08-18 02:31:37 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0101.fits [A] GN-2015B-LP-3-27-037 2015-08-18 02:31:54 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0102.fits [A] GN-2015B-LP-3-27-038 2015-08-18 02:32:12 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0103.fits [A] GN-2015B-LP-3-27-039 2015-08-18 02:32:30 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0104.fits [A] GN-2015B-LP-3-27-040 2015-08-18 02:32:47 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0105.fits [A] GN-2015B-LP-3-27-041 2015-08-18 02:33:05 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0106.fits [A] GN-2015B-LP-3-27-042 2015-08-18 02:33:22 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0107.fits [A] GN-2015B-LP-3-27-043 2015-08-18 02:33:40 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0108.fits [A] GN-2015B-LP-3-27-044 2015-08-18 02:33:57 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0109.fits [A] GN-2015B-LP-3-27-045 2015-08-18 02:34:15 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0110.fits [A] GN-2015B-LP-3-27-046 2015-08-18 02:34:33 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0111.fits [A] GN-2015B-LP-3-27-047 2015-08-18 02:34:49 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0112.fits [A] GN-2015B-LP-3-27-048 2015-08-18 02:35:07 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0113.fits [A] GN-2015B-LP-3-27-049 2015-08-18 02:35:25 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0114.fits [A] GN-2015B-LP-3-27-050 2015-08-18 02:35:43 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0115.fits [A] GN-2015B-LP-3-27-051 2015-08-18 02:36:01 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0116.fits [A] GN-2015B-LP-3-27-052 2015-08-18 02:36:19 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0117.fits [A] GN-2015B-LP-3-27-053 2015-08-18 02:36:37 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0118.fits [A] GN-2015B-LP-3-27-054 2015-08-18 02:36:55 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0119.fits [A] GN-2015B-LP-3-27-055 2015-08-18 02:37:11 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0120.fits [A] GN-2015B-LP-3-27-056 2015-08-18 02:37:28 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0121.fits [A] GN-2015B-LP-3-27-057 2015-08-18 02:37:46 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0122.fits [A] GN-2015B-LP-3-27-058 2015-08-18 02:38:04 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0123.fits [A] GN-2015B-LP-3-27-059 2015-08-18 02:38:22 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0124.fits [A] GN-2015B-LP-3-27-060 2015-08-18 02:38:39 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0125.fits [A] GN-2015B-LP-3-27-061 2015-08-18 02:38:57 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0126.fits [A] GN-2015B-LP-3-27-062 2015-08-18 02:39:15 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0127.fits [A] GN-2015B-LP-3-27-063 2015-08-18 02:39:31 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0128.fits [A] GN-2015B-LP-3-27-064 2015-08-18 02:39:49 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0129.fits [A] GN-2015B-LP-3-27-065 2015-08-18 02:40:06 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0130.fits [A] GN-2015B-LP-3-27-066 2015-08-18 02:40:24 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0131.fits [A] GN-2015B-LP-3-27-067 2015-08-18 02:40:41 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0132.fits [A] GN-2015B-LP-3-27-068 2015-08-18 02:40:58 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0133.fits [A] GN-2015B-LP-3-27-069 2015-08-18 02:41:16 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0134.fits [A] GN-2015B-LP-3-27-070 2015-08-18 02:41:34 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0135.fits [A] GN-2015B-LP-3-27-071 2015-08-18 02:41:51 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0136.fits [A] GN-2015B-LP-3-27-072 2015-08-18 02:42:09 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0137.fits [A] GN-2015B-LP-3-27-073 2015-08-18 02:42:27 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0138.fits [A] GN-2015B-LP-3-27-074 2015-08-18 02:42:45 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0139.fits [A] GN-2015B-LP-3-27-075 2015-08-18 02:43:02 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0140.fits [A] GN-2015B-LP-3-27-076 2015-08-18 02:43:20 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0141.fits [A] GN-2015B-LP-3-27-077 2015-08-18 02:43:38 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0142.fits [A] GN-2015B-LP-3-27-078 2015-08-18 02:43:56 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0143.fits [A] GN-2015B-LP-3-27-079 2015-08-18 02:44:13 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0144.fits [A] GN-2015B-LP-3-27-080 2015-08-18 02:44:31 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0145.fits [A] GN-2015B-LP-3-27-081 2015-08-18 02:44:49 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0146.fits [A] GN-2015B-LP-3-27-082 2015-08-18 02:45:07 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0147.fits [A] GN-2015B-LP-3-27-083 2015-08-18 02:45:24 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0148.fits [A] GN-2015B-LP-3-27-084 2015-08-18 02:45:42 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0149.fits [A] GN-2015B-LP-3-27-085 2015-08-18 02:46:00 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0150.fits [A] GN-2015B-LP-3-27-086 2015-08-18 02:46:18 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0151.fits [A] GN-2015B-LP-3-27-087 2015-08-18 02:46:36 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0152.fits [A] GN-2015B-LP-3-27-088 2015-08-18 02:46:52 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0153.fits [A] GN-2015B-LP-3-27-089 2015-08-18 02:47:09 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0154.fits [A] GN-2015B-LP-3-27-090 2015-08-18 02:47:27 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0155.fits [A] GN-2015B-LP-3-27-091 2015-08-18 02:47:44 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0156.fits [A] GN-2015B-LP-3-27-092 2015-08-18 02:48:02 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0157.fits [A] GN-2015B-LP-3-27-093 2015-08-18 02:48:20 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0158.fits [A] GN-2015B-LP-3-27-094 2015-08-18 02:48:38 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0159.fits [A] GN-2015B-LP-3-27-095 2015-08-18 02:48:55 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0160.fits [A] GN-2015B-LP-3-27-096 2015-08-18 02:49:12 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0161.fits [A] GN-2015B-LP-3-27-097 2015-08-18 02:49:30 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0162.fits [A] GN-2015B-LP-3-27-098 2015-08-18 02:49:46 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0163.fits [A] GN-2015B-LP-3-27-099 2015-08-18 02:50:04 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0164.fits [A] GN-2015B-LP-3-27-100 2015-08-18 02:50:22 GMOS-N dayCal FLAT GCALflat B600 : 0.520 1x2 1.00 Undefined
N20150818S0165.fits [A] GN-2015B-LP-3-27-101 2015-08-18 02:50:43 GMOS-N dayCal ARC CuAr B600 : 0.520 1x2 12.00 Undefined
- 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.
Finding Associated Obslogs...