EALFA -- Day 1 Precursor Proposals Discussion: . Baseline shapes & stability -- Ultra Deep and Drift Precursors . Rms goes as sqrt(t) for much time -- Ultra Deep Precursor . ... Test of drift scan mode -- UltraDeep and Drift precursors . ... Gain, stability, and sqrt(t) noise test for all beams across 200 MHz o Needs ability to observe all 200MHz with four beams, UltraDeep prec. o Want to be able to also observe 200 MHz with central beam and 100 MH with other 6 beams -- Drift precursor . ...
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Ссылки http://www.naic.edu/alfa/ealfa/meeting2/handouts/precursor_summary.ps -- 35.3 Кб -- 12.05.2006 Похожие документы
... Nominations for the PI of each survey will be taken over the next 34 days. ... Is this better than HIPASS? Robert Minchin offers up to survey # the Arecibo sky, at 2x as deep (see handout) . ... Action item for PI: Convince the consortium that the survey will be significantly better than HIPASS Medium Deep survey: . ... Strips or patches of sky? ... Action item for PI: Come up with an interesting area of the sky to look at ZOA Survey: . What survey is it commensal with (GALFA or PALFA)? ...
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Ссылки http://www.naic.edu/alfa/ealfa/meeting2/handouts/proposals_summary_part2.ps -- 30.8 Кб -- 12.05.2006 Похожие документы
EALFA, Day 1 Consortium Rules & Guidelines: All contentious issues deferred until tomorrow, to give a chance to talk and think about the issues Steering Committee Options: (1) Steering committee as described in document (2) Coordinating committee made of at least of the PI of each survey. ... Concerns/Questions: o Better than HIPASS? o Area vs. ... ULTRADEEP Survey, Discussion: . ... MEDIUM DEEP Survey, Discussion: . ... Concerns/Questions: o Commensual Observing or survey? o Better than HIPASS? ...
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Ссылки http://www.naic.edu/alfa/ealfa/meeting2/handouts/proposals_summary_v1.ps -- 41.8 Кб -- 12.05.2006 Похожие документы
... has an excellent capability for visualising calibrated spectra Gridzilla : takes spectra from a collection of bandpass calibrated measurement sets and writes a 3plane cube Both are aips++ packages (Solaris/Linux, not Mac) See: http://aips2.nrao.edu ... /node6.html for desciption of tasks Both were specifically designed for Parkes Multibeam, but could be easily modified to work for ALFA Viewgraphs prepared byMartin Zwaan (ESO) Livedata GUI scheduler ... Quicklook TF maps # livedata . ...
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Ссылки http://www.naic.edu/alfa/ealfa/meeting2/handouts/software_wf.ps -- 926.0 Кб -- 12.05.2006 Похожие документы
... A proposal for a possible organizational structure has been put forward, summarized in the accompanying diagram and governed by the rules below. ... Proposed rules for the structure are: . ... Steering committee comprised of three people who are voted in by all active consortium members. The chair of the steering commitee rotates every six months. ... The leader of each comittee is elected by vote from the active members of that comittee. ... All active members will be allowed to vote. ...
ALAC : NAIC Director Bob Brown Riccardo Giovanelli , c- chair Daniel Altschuler , co- chair Miller Goss Rich Kron Joel Weisberg AO Project Manager: Steve Torchinsky AO Scientific Coordinator: Avinash Deshpande Steering Committee R. Giovanelli ( chair ) S. Schneider L. Stavely-Smith ASAP: R. Brown ( chair ) F. Camilo, J. Cordes, A. Deshpande , J. Dickey, P. Friere T. Ghosh, R ...
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Ссылки http://www.naic.edu/alfa/ealfa/meeting2/handouts/structure.pdf -- 26.2 Кб -- 12.05.2006 Похожие документы
Going Deep with ALFA E-ALFA Ultra-deep field group February 17, 2004 Abstract The improved sensitivity, RFI excisions and baselines expected with ALFA will open a new area of high sensitivity observations for the Arecibo Telescope. There is a significant scientific interest in single sight-line observations to unprecedented depth with integration times up to about 100 hours per beam. ... The total proposed integration time is 35 hours per beam. ... Higher sensitivity to unresolved sources. ...
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Ссылки http://www.naic.edu/alfa/ealfa/meeting2/handouts/ultra_precursor.pdf -- 72.2 Кб -- 12.05.2006 Похожие документы
Proposal Identi cation No.: ... Section I - General Information Submitted for special 2004. ... Proposal Type: Regular General Category: Astronomy Sub-Category: Spectroscopy Observation Category: Extragalactic Total Time Requested: 70 Hours Proposal Title: Precursor Proposal to Test the Ultimate Sensititivity of ALFA ABSTRACT: The improved survey capability, RFI excisions and baselines expected with ALFA will open a new area of high sensitivity observations for the Arecibo. ...
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Ссылки http://www.naic.edu/alfa/ealfa/meeting2/handouts/ultra_precursor_cover.ps -- 120.7 Кб -- 12.05.2006 Похожие документы
... CS - Chris Springob Sabrina - Sabrina Steirwalt BK - Brian Kent KS - Kristine Spekkens LH - Lyle Hoffman JR - Jessica Rosenberg Desh - A. Deshpande ******************** Saturday, 8 May 2004 ******************** Welcome and Overview 8:30-9:30am (SS) ------------------- Welcome: BB - I am a proponent of conducting alfa in consortia - The role of national center is to strengthen University groups - While there is a partnership b/w NAIC and universities ... Desh: We have the data. ... Desh: No. ...
Possibilities for Database Archival and Access Brian Kent Cornell University bkent@astro.cornell.edu http ://w w w .astro.cornell.edu/~bkent/ Data Archive Objectives · Platform independent node/server, compatible with standard VO Web Service Protocols · Quick and easy access through the web to data using any web browser with standard plugins · Perform simple analysis and calculations on ... E-ALFA Ar chive 11 ...
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Ссылки http://www.naic.edu/alfa/ealfa/meeting2/talks/IVO_kent_talk.pdf -- 716.9 Кб -- 12.05.2006 Похожие документы
... Saturday 10:30-11:30am AST (14:30-15:30 UT) . ... Sunday 09:30-10:30am AST (13:30-14:30 UT) . ... U.S./Canada: 1-800-561-4946 . Germany: 0800 082 7327 . Netherlands: 0800 022 3397 . France: 0800 911 417 . UK: 0800 169 0835 . ... Mexico: 1-800-561-4946 for some parts of country; or direct dial: 1-312-461-0833 . Israel: Not available TBA . Spain: Not Available . Russia: Not available . India: Not available . ...
Gaseous Evolution in Galaxies: The Arecibo Ultra-Deep Survey (AUDS) W. Freudling1,L. Staveley-Smith2, M. Calabretta2, B. Catinella3, W. van Driel4, S. Linder5, R. Minchin5, E. Momjian3, M. Zwaan1 & the AUDS team. ... 2004). ... Does star-formation rate trace available cool HI? deep HI observations with the Arecibo t elescope to measure HI as a function of r edshift. number density per redshift b in of DLAs. ... HI mass against r edshift for all galaxies detected in the AUDS precursor observations. ...
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Ссылки http://www.naic.edu/alfa/ealfa/papers/2005AAS...207.8808F.pdf -- 1538.8 Кб -- 03.04.2006
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Ссылки http://www.naic.edu/~rminchin/download/2005AAS...207.8808F.pdf -- 1538.8 Кб -- 03.04.2006 Похожие документы
... AGES Precursor Observations · Targeted the M74 ( NGC 628) group · Noise falls as t (to 200s) AGES Precursor Observations · Targeted the M74 ( NGC 628) group · Noise falls as t (to 200s) AGES Precursor Observations · Targeted the M74 ( NGC 628) group · Noise falls as t (to 200s) · Detected 5 galaxies in the group KDG 010 dw0137+1540 UGC 1171 AGES Precursor ...
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Ссылки http://www.naic.edu/alfa/ealfa/papers/2005AAS...20719202M.pdf -- 611.0 Кб -- 03.04.2006
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Ссылки http://www.naic.edu/~rminchin/download/2005AAS...20719202M.pdf -- 611.0 Кб -- 03.04.2006 Похожие документы
Arecibo and the Virtual Observatory Abstract The United States Virtual Observatory was established in 2001 to provide worldwide access to data acquired by U.S. observatories, including Arecibo Observatory at the National Astronomy and Ionosphere Center in Puerto Rico. ... Two surveys were the focus of this project: the Galactic interstellar medium HI 21cm line survey (GALFA) and the Arecibo Galaxy Environment HI Survey (AGES). ... The data cubes are indexed by their center point. ...
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Ссылки http://www.naic.edu/alfa/ealfa/papers/2006AAS...209.7810O.pdf -- 98.3 Кб -- 04.01.2007 Похожие документы
The Arecibo Legacy Fast ALFA HI Survey: The Rich Galaxy Group Zwicky 1400+0949 Thomas J. Balonek (Colgate Univ. ... Boston Univ.) for the ALFALFA Consortium Walsh & Balonek making ALFALFA observations at Arecibo Observatory SUMMARY The Zwicky Cluster 1400+0949 (also known as the NGC 5416 group, one of the richest nearby galaxy groups) has been mapped as part of the Arecibo1 Legacy Fast ALFA (ALFALFA) extragalactic HI survey. ... Member Galaxy · Known Galaxy + Detected Galaxy Peripheral Galaxy ...
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Ссылки http://www.naic.edu/alfa/ealfa/papers/2006AAS...209.9502B.pdf -- 1014.1 Кб -- 04.01.2007 Похожие документы
... The zeroth moment map (right) shows the neutral hydrogen in the region: NGC 7339 and the two new AGES sources are detected. ... Three are detected, including two new sources. The dwarf s pheroidal g alaxy KKR 73 is not detected and the gas at the position of the S0 galaxy NGC 7332 appears to be associated with NGC 7339 Analysis of the AGES beam shape Logarithmic AGES J2236+2343 Linear Best-fit Gaussian AGES J2238+2352 R esidual Beam Map Optical (blue DSS II) images of the two new galaxies. ...
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Ссылки http://www.naic.edu/alfa/ealfa/papers/2006AAS...209.9503M.pdf -- 214.3 Кб -- 03.01.2007 Похожие документы