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Director's Discretionary Time Summary : Semester 2007B 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 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 |
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GN-2007B-DD-2 | Michaud | The Gemini Legacy Survey | NIRI+AltairLGS | 2.50 | ||
Execution Status: | Dates Taken: 20070925 |
Completion Status:
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GN-2007B-DD-3 | Kotak | Near-infrared observations of a unique nearby supernova | NIRI | 6.00 | ||
Execution Status: complete / SToO | Dates Taken: 20070918 20071010 20071102 20071103 20071120 20071220 20080109 20080215 20080216 20080220 |
Completion Status:
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GN-2007B-DD-4 | Beck | Dynamical Masses of Pre-Main Sequence Stars: Disentangling the Masses of the Enigmatic T Tau Triple. | NIRI+Altair | 0.00 | ||
Execution Status: complete | Dates Taken: 20070912 |
Completion Status:
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GN-2007B-DD-5 | Bassa | Constraining the Origin of an Eccentric Millisecond Pulsar Binary in the Galactic Disk | GMOS | 0.75 | ||
Execution Status: complete | Dates Taken: 20070920 |
Completion Status:
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GN-2007B-DD-6 | Leggett | Discovering Cool and Old White Dwarfs in the UKIDSS and SDSS Surveys | GMOS | 10.00 | ||
Execution Status: complete | Dates Taken: 20080103 20080109 20080110 20080304 20080313 |
Completion Status:
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GN-2007B-DD-7 | Bean | Direct Imaging Search for Stellar and Substellar Companions to the Exoplanet Host Star XO-3 | NIRI+Altair | 1.67 | ||
Execution Status: complete | Dates Taken: 20080106 20080107 |
Completion Status:
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GN-2007B-DD-9 | Berger | An Extreme X-ray Transient in NGC 2770 - A Possible Low-Energy X-Ray Flash in the Local Universe | GMOS | 13.65 | ||
Execution Status: complete / RToO | Dates Taken: 20080119 20080122 20080125 20080130 20080211 |
Completion Status:
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GN Director's Discretionary Time Queue Band 2 | ||||||
Ref # | PI | Partner | Title | Instrument | Hours allocated |
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GN-2007B-DD-1 | Rest | Spectral Classification of the Cas A and Tycho Supernovae with Light Echo Spectra | GMOS | 4.00 | ||
Execution Status: complete | Dates Taken: 20070910 20070913 20070914 20070918 20070919 20070921 20070927 20071125 |
Completion Status:
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GN-2007B-DD-8 | Mattila | Near-IR imaging of SN 2006jc | NIRI | 1.50 | ||
Execution Status: complete | Dates Taken: 20080127 20080128 20080129 |
Completion Status:
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Last updated on: 7 Jun 2021 17:29:30 GMT