Director's Discretionary Time Summary : Semester 2010B GN

The data shown in the tables below summarise the programs that constitute the "Director's Discretionary Time" (DDT) on GN. DDT proposals are typically for time-critical observations which cannot wait for the normal proposal cycle (e.g. unexpected astronomical events) or for testing the feasibility of a technique or of a program. See the DDT web page for more information. DDT proposals may be submitted at any time by any astronomer world-wide.

In other respects - contact scientist support, Phase II definitions, Gemini Science Archive data distribution - DDT programs are similar to other Gemini queue programs.

This report is generated daily (see the bottom of the page for the current timestamp). The pages linked via Execution Status are updated approximately every 4 hours. Note that the completion fraction may change as the time accounting is adjusted during the quality assessment process.

The columns in the table for Gemini North are:
Ref # Gemini reference number (note that this is different from any internal National TAC reference number). Click on it to see the proposal abstract (when available).
PI Name of Principal Investigator. (If a joint proposal, the name of the primary contact for the entire program is listed).
Partner Partner (UH = University of Hawaii, GS=Gemini staff) or country (US, UK, CA, CL, AU, AR, BR) to which time will be charged. If a joint proposal, all contributors are shown.
Title The title of the science program.
Instrument Name of the instrument(s) required.
Hours Allocated Time allocated to the program (if a joint proposal, this is the total time for the program).
Execution Status Click on this hyperlink to see the current status of each observation in the program.
Data Taken The UT date(s) on which data were taken.
Completion Status This shows an estimate of the fraction of allocated time that has been used. Note that this is a preliminary estimate and is only an indication of the completion state of the program. The completion state may not reflect the formal time accounting. Also note that some programs may be completed in less than the allocated time (e.g. if conditions were better than requested or if the request was overestimated).

The assigned support staff (Gemini Contact Scientists and National Office staff) for each Gemini North ODB and Gemini South ODB program are listed in the interactive 'snapshots' of the Observing Database (ODB).

GN Director's Discretionary Time Queue Band 1
Ref #	PI	Partner	Title	Instrument	Hours allocated
GN-2010B-DD-2	Chornock		Near-Infrared Photometry of a Spectacular Ultraluminous High-Redshift Supernova	NIRI	1.90
Execution Status: complete		Dates Taken: 20100924		Completion Status: 100%
GN-2010B-DD-3	Orton		A Major Outbreak in Jupiter's Southern Hemisphere; Reimergence of the South Equatorial Belt?	NIRI / NIRI+Altair	2.50
Execution Status: complete		Dates Taken: 20101118 20101119 20101121 20101122 20101123 20101130		Completion Status: 100%
GN-2010B-DD-4	Song		The Coolest Brown Dwarf Companion	NIRI	0.33
Execution Status: complete		Dates Taken: 20101125 20101126		Completion Status: 100%
GN-2010B-DD-5	Fraser		Stellar Occultations by the Unusual Kuiper Belt Object Quaoar - Gemini North	GMOS	4.00
Execution Status: complete / SToO		Dates Taken: 20110219 20110221 20110302 20110311 20110412 20110415 20110423		Completion Status: 100%
GN Director's Discretionary Time Queue Band 2
Ref #	PI	Partner	Title	Instrument	Hours allocated
GN-2010B-DD-1	Aspin		Optical and Near-IR Observations of Two newly Discovered FU Orionis Eruptive Variables	GMOS / NIFS / NIRI	4.30
Execution Status:		Dates Taken: 20100905 20100907 20100910 20100924 20101002 20101003 20101004 20101125 20101126 20101127 20101128 20101129		Completion Status: 100%

Last updated on: 24 Jul 2020 17:29:28 GMT