Children of DataReduction in Main Web

Results from Main web retrieved at 10:19 (Local)

BandpassProblems
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...
NEW - 2009-02-26 - 16:42 by AdrienneStilp
CVELTests
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 ...
r2 - 2010-03-04 - 16:43 by AdrienneStilp
DataReductionStatus
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...
r216 - 2011-11-07 - 16:21 by AdrienneStilp
DeterminingFluxes
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...
r3 - 2009-03-17 - 10:10 by StevenWarren
DumpSite
EVERYTHING FOLLOWING IS OLD AND SHOULD BE IGNORED: * aipsCalibration_2.txt: Updated AIPS reduction script * miriadImaging_2.txt: Updated miriad imaging script; ...
Imaging
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...
r3 - 2009-02-27 - 15:22 by AdrienneStilp
ImagingSteps
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...
r4 - 2009-03-18 - 12:42 by StevenWarren
MSCleanInfo
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...
NEW - 2009-02-25 - 15:21 by AdrienneStilp
Pre-ImagingSteps
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...
NEW - 2009-03-03 - 13:12 by AdrienneStilp
PreliminaryStepsForImaging
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...
r2 - 2009-02-26 - 16:58 by AdrienneStilp
ScriptInfo
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...
r50 - 2011-01-21 - 19:13 by AdrienneStilp
SmoothingInfo
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 ...
r3 - 2009-02-26 - 20:08 by AdrienneStilp
THINGSComparison
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 ...
r2 - 2009-06-12 - 16:15 by AdrienneStilp
Number of topics: 13
This site is powered by FoswikiCopyright © by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding NRAO Public Wiki? Send feedback