Gemini - Canadian-specific information for Phase I – 2019A

When

A call for proposals for Semester 2019A (February 01, 2019 to July 31, 2019) has been issued by the Gemini Observatory. The Call for Proposals can be viewed at: Call for Proposals

The deadline for the receipt of Canadian proposals is:

Monday, October 1st, 2018, 4 p.m. (Pacific Daylight Time)

Note that not all Gemini partners have the same deadline and those involved in joint proposals need to submit their proposals by the principal investigator's (PI) country's deadline.

Canada will have access in 2019A to a total time for PI programs of: 207.9 hours on Gemini North and 224.5 hours on Gemini South.

What

The instruments available on Gemini-North are GMOS-N, GNIRS, NIRI (imaging only), NIFS, and Altair (with NGS only); and on Gemini-South are GMOS-S, Flamingos-2 (in imaging and longslit mode only), GSAOI and GeMs, and GPI. Please consult the target accessibility page for important information concerning the RA (right ascension) restrictions for each instrument. Many visitor instruments are also offered in 2019A (subject to demand). On Gemini-North: GRACES, ALOPEKE (new Speckle camera providing both diffraction limited and wide-field imaging), and POLISH-2 (high precision polarimeter). On Gemini-South: DSSI (Differential Speckle Survey Instrument) camera or its replacement instrument Zorro, and Phoenix (high resolution near-infrared spectrometer).

To see more details about each of the instruments available for 2019A, please see the Gemini Call for Proposals.

What's new in 2019A

  • South Korea is now a full partner. Joint queue proposals with Koreans are now possible for 2019A.
  • Targets will generally be limited on Gemini-North to 4 < RA < 1 and -37 < dec < +90, and on Gemini-South to 5 < RA < 2 and -90 < dec < +28. Please consult the target accessibility page for specific RA restrictions for some instruments;
  • The Gemini-North Laser Guide Star AO system will not be available for regular programs in 2019A. It will be offered via FT or DD time as soon as it is successfully commissioned.
  • Since the GPI Campaign is nearly over, the GPI target restrictions for campaign targets will be lifted starting in 2019A.
  • Visitor Instruments offered on Gemini-North are:
    • GRACES, the high-resolution R=67500 optical spectrometer;
    • POLISH-2, a high-precision polarimeter is open to the community via collaborative proposals with its PI; please use the generic 'Visitor Instrument' option in PIT for your proposal.
    • ALOPEKE, a new-generation Speckle camera. This is a dual-channel visual camera providing both diffraction-limited and wide-field imaging;
  • Visitor Instruments offered on Gemini-South are:
    • The DSSI Speckle Camera, a dual-channel visual camera giving simultaneous diffraction limited images in two filters over 2.8 to 5.6 arcseconds field-of-view, will be available from February to early April 2019. Targets are limited to 4 < RA < 20. It is expected that sometime in 2019 DSSI will be replaced by Zorro, an Alopeke clone, but only speckle mode will be offered at this time.
    • Phoenix: a high-resolution R~50000-80000 near-infrared (1 to 5 microns) echelle spectrometer.
  • There will be a minimum of five classical nights available on Subaru. The instruments available are: COMICS, AO188, FOCAS, HDS, IRCS, MOIRCS, and Hyper Suprime-Cam (HSC) in shared-risk mode. Subaru will accept small size programs (e.g. 2-3 hours) for proposals requesting HSC in queue mode only. Canadians can now also submit proposals for HSC "filler" programs on Subaru in 2019A, which are poor weather queue programs. The following visiting instruments are also available for 2019A: SCExAO, CHARIS, and now IRD-Infrared Doppler, an infrared high resolution (up to 70000) fiber-fed spectrometer . Proposals using the visiting instruments must include the relevant PI as a Co-I. Proposals must request half-nights or full nights (except short HSC queue programs).
  • New: the PIT will automatically calculate the required time for baseline calibrations and add it to the time request. Just enter for each target the on-source exposure time needed with overheads (acquisition time, readout time, etc.) and PIT will calculate the total time needed for the target.
  • Warning: when submitting your proposal, you should see in the PIT "Submit" tab the status updated to "Successfully Received", and see a reference number for the proposal, such as "CA-2019A-003". If you do not see this reference number then the proposal might not have been received, and you are advised to please check with us at NRC.CanadianGeminiOffice-OfficeGeminiCanadien.CNRC@nrc-cnrc.gc.ca.

Other things to note for 2019A

  • The Priority Visitor Mode is now expanded and will be offered to Band 1 programs (not only Large and Long Programs). Important: Please indicate your interest in the Technical Design portion of the proposal;
  • All proposals for Rapid Target of Opportunity (RToO) follow-up must submit a separate proposal for Standard Target of Opportunity follow-up (SToO) in conditions better than SB/CC/IQ=Any, if such follow-up is planned;
  • Poor weather and Director's Discretionary Time proposals can now be submitted at any time via PIT directly to Gemini (bypassing the Canadian Time allocation Committee (CTAC)). Fast Turnaround proposals can be submitted at all times with a deadline at the end of every month.

How

Canadian astronomers must use the Gemini Observatory Phase I Tool (PIT) to prepare and submit their proposals. The new version of PIT for Semester 2019A must be downloaded from the PIT installation site.

A new "Experimental Design" section has been added to give more space to the proposal description. The science justification, experimental design and technical justification are now to be entered in a latex file (or doc file if using the Windows version of PIT). Also the PIs are now strongly encouraged to include the output from the Instrument Time Calculators in the PDF. See the PIT page to download the new PIT. Please download the latex/doc/sty template files to write the proposal.

For Canadian proposals, please use the default GemPhase1.tex, GemPhase1_19A.sty and GemPhase1.doc template files. Please allow extra time to familiarize yourself with the new PIT, and consult the help pages for the new PIT, which includes video tutorials.

In addition, please note that with the new PIT, a single proposal may now request time from either or both of Gemini-North and Gemini-South (it is no longer necessary to submit two separate proposals, however please indicate in the technical section how much time exactly is requested from each of Gemini-North and South).

Users will submit their finalized proposals from PIT; the proposals are sent electronically to Gemini and then retrieved by the Canadian Gemini Office (CGO). The CGO will be in charge of the technical assessment of the proposals, which will then be reviewed and ranked by CTAC.

All data will be subject to the normal Gemini proprietary period of 12 months.

Proposal parameters

Please follow the instructions in the latex/doc files:

  • Scientific justification: one page (excluding references, see below).
  • experimental design: one page
  • technical justification: one page
  • up to two extra pages for references, a maximum of three figures, and figure captions
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