Notes on ADASS XX References * Oral Presentations * Posters Impressions * Nothing on telescope scheduling this year. * GPUs and handling big databas...
ALCHEMI Data Reduction Group: Automasking Last Modified: Main.JeffMangum 06 September 2018 Table of Contents: Issue Auto mask in tclean (auto multithresh) som...
Table of Contents: Issue In CASA ver. 5.4 and earlier, the task tclean estimates noise in the target image with the simplest algorithm as in imstat(algorithm='cl...
ALCHEMI Data Reduction Group: Continuum Subtraction Last Modified: Main.JeffMangum 06 September 2018 Table of Contents: Current Status See the ALCHEMI DR Meet...
Last Modified: Table of Contents: Issue Noise rms in the cubes we generate is an important parameter in our data reduction and analysis. Its measruement is not s...
ALCHEMI Data Reduction Group: Flux Scaling and Normalization Last Modified: Main.JeffMangum 06 September 2018 Table of Contents: Status Updates * NOTE: Que...
Table of Contents: * Issues * Current Status Issues * Integrate statcont to the main reduction script * Integrate the creation of moment maps to the...
ALCHEMI Data Reduction Group: Moment Analysis Last Modified: Main.JeffMangum 06 September 2018 Table of Contents: Current Status Main.JeffMangum 2018 09 0...
The accuracy of an experiment is a measure of how close the result of the experiment is to the true value. Therefore, it is a measure of the correctness of the r...
__ALMA Optical Pointing__ Last Update: Main.JeffMangum 29 May 2012 Useful Equation for Calculating Distance in Spherical Coordinates Distance R between (Az1...
It turns out that the bandpass at the offset frequencies are not necessarily a good match the bandpass at the source frequency. This is unfortunate. When applying...
My Links Development Work * https://safe.nrao.edu/wiki/bin/view/GB/GBTCASA GBT data CASA pathway documentation * https://staff.nrao.edu/wiki/bin/view/NAA...
Comparison of calibration techniques in the presence of rapidly varying atmospheric phase Dataset EVLA BnA configuration continuum dataset \ Date = Ma...
Here's a page where to list the CVEL tests done in light of the recent bug. Adrienne's current approach to the problem is to re run the post calibration steps on ...
2005 NRAO Charlottesville Summer Student Information Last Update: Main.JeffMangum 6 July 2005 Table of Contents: General Information Most information presen...
2006 NRAO Charlottesville Summer Student Information Last Update: Main.JeffMangum 07 Jul 2006 Table of Contents: General Information Most information presen...
2007 NRAO Charlottesville Summer Student Information Last Update: Main.JeffMangum 25 July 2007 Table of Contents: General Information Most information prese...
2008 NRAO Charlottesville Summer Student Information Last Update: Main.JeffMangum 8 August 2008 Table of Contents: General Information Most information pres...
2009 NRAO Charlottesville Summer Student Information Last Update: Main.JeffMangum 13 August 2009 Table of Contents: Charlottesville Summer Student Calendar ...
2010 NRAO Charlottesville Summer Student Information Last Update: Main.JeffMangum 22 July 2010 Table of Contents: Charlottesville Summer Student Calendar G...
2011 NRAO Charlottesville Summer Student Information Last Update: Main.JeffMangum 24 March 2011 Table of Contents: Charlottesville Summer Student Calendar ...
2013 NRAO Charlottesville Summer Student Information Last Update: Main.JeffMangum 10 August 2013 Table of Contents: Charlottesville Summer Student Calendar ...
2014 NRAO Charlottesville Summer Student Information Last Update: Main.AlisonPeck 25 March 2014 Table of Contents: Charlottesville Summer Student Calendar Ge...
2016 NRAO Charlottesville Summer Student Information Last Update: Main.JimBraatz June 17, 2016 Charlottesville Summer Student Calendar General Information Most...
2017 NRAO Charlottesville Summer Student Information Last Update: Main.JimBraatz May 22, 2017 Charlottesville Summer Student Calendar General Information Most ...
2018 NRAO Charlottesville Summer Student Information General Information Useful links: * Charlottesville Summer Student Calendar * Main summer student page...
2019 NRAO Charlottesville Summer Student Information General Information Useful links: * Charlottesville Summer Student Calendar * Main summer student page...
2015 NRAO Charlottesville Summer Student Information Last Update: Main.AlisonPeck 10 May 2015 Charlottesville Summer Student Calendar General Information Mos...
A new project was started this quarter to impliment improved calibration methods for GBT observing and data reduction. The project team includes Toney Minter, Ji...
Documentation/Listing of tasks in analysisUtils (including some from analyzemscal and analyzemsimage) The analysisUtils python package provides numerous (over 130...
SOC Planning Page for China US Workshop 2015 Proposed Title: Scientific and Technical Drivers for the Next Generation of Radio Telescopes Proposed Dates: October ...
Dunham, M.~K., Robitaille, T.~P., Evans, N.~J., II, Schlingman, W.~M., Cyganowski, C.~J., Urquhart, J.\ 2011.\ A Mid infrared Census of Star Formation Activity ...
Notes on the Colloquium Schedule Webpage is on: http://www.aoc.nrao.edu/colloq/ Color Coding: Accepted Date set ACCEPTED but Date note determined REJECTED ...
Complex A Data Reduction GBT13B 068 (Barger et al., 2013) Includes part of Core V and all of Cores AVI and B. Observations still pending. Main.KatBarger 201...
Continuum Quick Guide Meeting Meeting info The meeting was held in Jansky Lab room 137 at 2pm on June 8, 2022. Attendees: Will Armentrout, Jesse Bublitz, David...
GBT Data Reduction Practice AGBT21A_435_01 Position switching, NGC 3982 Steps taken: offline, 'AGBT21A_435_01' getps,3 setregion nfit,5 bshape baseline gsmooth...
Data Reduction * Data Sets that need to be reobserved * list of observations that need to be redone * NGC253 mosaic in B, C, D Archival Data Set info c...
The Jorsater van Moorsel method This is a method for correcting for flux in images. For a cleaned cube, the flux is: G = C R where C is the cleaned map and R is...
A Quickstart Guide for Proposing to Use ALMA During Early Science A Few Introductory Comments on this Draft Document It is not clear that this document will be in...
EVERYTHING FOLLOWING IS OLD AND SHOULD BE IGNORED: * aipsCalibration_2.txt: Updated AIPS reduction script * miriadImaging_2.txt: Updated miriad imaging script; ...
Erica's Task List Last Update: Main.JeffMangum 2021 05 04 NOTE: Completed tasks shown as strike through 2020 10 15: Analysis path worked example (HCN/HNC ...
Imaging the Spatial Density within Starburst Galaxies Last Changed: Main.JeffMangum 23 February 2013 Table of Contents: The Big Picture Ultimately, we want ...
Extragalactic H2CO ALMA Project Results and Discussion Last Modified: Main.JeffMangum 28 September 2015 Table of Contents: Overview of the Project * Cycle...
Data Reduction Summary Last Modified: Main.JeffMangum 10 May 2011 * Spectra shown in the Formaldehyde Observation Summary below have been minimally processe...
Extragalactic Formaldehyde VLA Data Reduction Summary Last Modified: Main.JeffMangum 08 February 2016 NOTE: AS OF 2016 02 08 ALL OF THESE DATA HAVE BEEN REDUCE...
Exgal Formaldehyde VLA Data Reduction Summary Last Modified: Main.JeffMangum 09 August 2010 All VLA data analysis done by Meredith on rasalas in directory /exp...
Exgal Formaldehyde VLA Observation Summary Last Modified: Main.JeffMangum 1 April 2015 Archive Extraction and Download All data can be extracted from the EVLA...
Extragalactic Ammonia VLA Data Reduction Summary Last Modified: Main.JeffMangum 29 September 2016 NOTE: All data for this project reduced IC342 Reduced Da...
I16293Water DataReduction List of Charlottesville Restaurants in the University Train Station Downtown Area A Map: The map above shows the Marriott at 1201 W. M...
GBT Data Handling Status and Future Option Contents Introduction This is a work in progress. I will be evaluating the status of GBT data handling as of early 2...
Introduction Check the survey web page: https://greenbankobservatory.org/science/gbt surveys/drift scan survey for pulsars frbs radio transients and gas in gala...
GDIGS Low Data Reduction Instructions Commands will be shown in this font. Commands like this: #60;username #62; should be replaced with your own variable. In t...
Data reduction * Questions: * Are the residual bandpass structures consistent with the noise? That is, if we compare a single cube with the stack, is the...
The data reduction is Python based. At the moment Dysh is still under development, so we will try to avoid using it as it is not yet stable. Instead the data redu...
General topics of interest: 1. HPC, parallel programming, CUDA (everyone) 1. DSP, image processing (Joe B., Ray, Mark W., Joe M., Brian K.) 1. Radio astr...
Original: Juan Uson, 8/99 Updated: J. Hibbard, 7/05 VLA HI AIPS Data Reduction Guide This is a step to step instruction how to calibrate, map, and reduce a typic...
Jansky VLA P band basic data reduction path for continuum stokes I imaging By Huib Intema, Minnie Mao (NRAO), et al. Overview This webpage provides a basic desc...
Links to miscellaneous JIRA tickets of interest * CASA git documentation * How to format JIRA comments * pipeline team calendar * Pipeline development...
I16293 Water VLA Observation Summary Last Modified: Main.AlWootten 20 Nov 2018 Archive Extraction and Download All data can be extracted from the EVLA archive...
General steps:1) run IMAGR in AIPS, then switch to miriad (run velsw!) 2) clean 3) restor 4) smooth x y 5) hanning smooth v axis 6) cut everything above 2.5 sigma...
Imaging is a beast and we're using two different packages to do it. MSClean has failed us so far. Apparently our signal to noise isn't so good. Also, we want a be...
InterferometryDiscussionGroup 2011 2012 This is the page for the 2011 2012 IDG. To see the page for the 2010 2011 academic year, see: 2010 2011 IDG Meetings: Tu...
ADASS 2007 Notes Visualization Tutorials 3 D Visualization in Astronomy * View data in three axes: (freq,RA,DEC) * Normally we would like to display 3 ax...
KFPA Science and Pipeline Workshop (M. McCarty's Notes) Monday, November 26th Welcome/Introduction Overview of the KFPA project * Program Personnel * G...
Here are some notes from watching Eric Greisen try to clean our data. Inputs to IMAGR for MS Clean: imagrprm(11): this is the bias ngauss: number of gaussians...
Observing resources to go here. * sample VLBI schedules * sample astrid scripts * data reduction examples and documentstion Main.JimBraatz 10 Mar 200...
MCP (and Related) Publications White Paper: * Cosmology with Water vapor Megamasers * Braatz, Condon, Henkel, Lo Reid, 2009, A White Paper for the Astr...
Implementing turboSETI in Near Real Time at the GBT Summary In the control room for the GBT, there are currently 64 BL compute nodes in use for data collection a...
Information below is for record keeping. To be updated. Baseline Funding Levels As of 2014 05 01 the baseline funding levels per fiscal year are as follows: *...
Cycle 1 Specification for adding a second phase calibrator (based on the Cycle 1 Observing Modes workshop (July 2012)) Implementation SB generation by the OT in ...
1 Flag CH0 in TVFLG on galaxy with calibration applied. This will look for any extremely high points that cover a lot of the line channels. 1 Copy flag table t...
The precision of an experiment is a measure of how well the result has been determined, without reference to its agreement with the true value. The precision is ...
flag CH 0 in TVFLG on galaxy with calibration applied (before SPLIT) copy flag table to LINE data SPLIT line data WIPER on line data check for EXTREMELY HIGH...
Protostellar Variability EVLA Data Reduction Summary Last Modified: Main.JeffMangum 29 March 2012 B335 Data Reduction Summary Main.JeffMangum 2012 03 29
Protostellar Variability EVLA Observation Summary Last Modified: Main.JeffMangum 23 April 2012 * All data can be extracted from the EVLA archive available f...
Protostellar CCS Project Results and Discussion Last Modified: Main.JeffMangum 19 Oct 2006 Table of Contents: To Do List * Flux calibration. * Opacity ...
Refractive Bending and Delay Calculations: Background Information and ALMA Implementation Last Update: Main.JeffMangum 16 August 2009 Table of Contents: Su...
AIPS Scripts MANDATORY ::: Make your directory names (dgal) the same as you want your file names to have (up to 6 characters). It is easiest if you set dgal and g...
To smooth (in miriad): 1) task convol; in = *.clean.restor; out = *.clean.restor.convol; fwhm = 2*fwhm, 2*fwhm; options=final 2) hanning smooth in velocity space ...
Selecting solar system objects as amplitude calibrators Sent to JAO on February 5, 2013 SS Objects ordered by how accurate their models are expected to be. * ...
Comparison with THINGS Here is a spectrum comparing the data reduction (somewhat). We ran their UV data through our pipeline, and ran SPLIT, CVEL, and IMAGR. We ...
Technical Review Practice Note: means we have gone over the proposal with Brenne Project GBT/21A 341 The authors request 5.2 hours of telescope time (using PF80...
* calibration of data NOW * Feb 2: VLA deadline: Apply for NGC253? * End of Feb/early March 2009: Meeting in Socorro (proposed Feb 23 March 6) * Summer 2009: fi...
Status of wvrgcal in Charlottesville. As of casapy 3.4 (CAS 3513), wvrgcal is now wrapped as a CASA task. Thus, the rest of this page is mostly obsolete. This pa...