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Combined display of all available logs of CASA Guides. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 16:10, 23 August 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine J0217 PhasevFreq 20ChAvg.png (Plots of phase vs frequency for J0217+7349, scan 47. All baselines to LA. Averaging 20 spectral channels.)
• 16:08, 23 August 2024 Jlinford talk contribs created page File:Vlba SpectralLine J0219 PhasevFreq 20ChAvg.png (Plot of phase vs frequency for J0219+7349, scan 47. All baselines to LA. Averaging 20 spcetral channels.)
• 16:08, 23 August 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine J0219 PhasevFreq 20ChAvg.png (Plot of phase vs frequency for J0219+7349, scan 47. All baselines to LA. Averaging 20 spcetral channels.)
• 16:02, 23 August 2024 Jlinford talk contribs created page File:Vlba SpectralLine J0102 PhasevFreq 20ChAvg.png (Phase vs frequency for J0102+5824, averaging 20 spectral channels. All baselines to LA.)
• 16:02, 23 August 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine J0102 PhasevFreq 20ChAvg.png (Phase vs frequency for J0102+5824, averaging 20 spectral channels. All baselines to LA.)
• 16:02, 23 August 2024 Jlinford talk contribs created page File:Vlba SpectralLine J0102 PhasevFreq NoAvg.png (Phase vs Frequency for J0102+5824. All baselines to LA.)
• 16:02, 23 August 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine J0102 PhasevFreq NoAvg.png (Phase vs Frequency for J0102+5824. All baselines to LA.)
• 17:08, 20 August 2024 Jlinford talk contribs created page File:Vlba SpectralLine J0102 PT ac allscans.png (The PT autocorrelations for the scans on J0102+5824. Note that the RFI is present on each scan and at the intensity is very high.)
• 17:08, 20 August 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine J0102 PT ac allscans.png (The PT autocorrelations for the scans on J0102+5824. Note that the RFI is present on each scan and at the intensity is very high.)
• 17:05, 20 August 2024 Jlinford talk contribs created page File:Vlba SpectraLine J0102 PT ac allscans.png (The PT autocorrelations for the scans on J0102+5824. Note that the RFI is present on each scan and at the intensity is very high.)
• 17:05, 20 August 2024 Jlinford talk contribs uploaded File:Vlba SpectraLine J0102 PT ac allscans.png (The PT autocorrelations for the scans on J0102+5824. Note that the RFI is present on each scan and at the intensity is very high.)
• 16:58, 20 August 2024 Jlinford talk contribs created page File:Vlba SpectraLine J0102 PT ac asllcans.png (The PT autocorrelations for the scans on J0102+5824. Note that the RFI is present on each scan and at the intensity is very high.)
• 16:58, 20 August 2024 Jlinford talk contribs uploaded File:Vlba SpectraLine J0102 PT ac asllcans.png (The PT autocorrelations for the scans on J0102+5824. Note that the RFI is present on each scan and at the intensity is very high.)
• 16:57, 20 August 2024 Jlinford talk contribs created page File:Vlba SpectralLine J0102 PT allscans.png (The cross correlations to the PT station for J1020+5824. Note that the RFI is present, but at a much lower level than on the autocorrelations.)
• 16:57, 20 August 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine J0102 PT allscans.png (The cross correlations to the PT station for J1020+5824. Note that the RFI is present, but at a much lower level than on the autocorrelations.)
• 16:44, 20 August 2024 Jlinford talk contribs created page File:Vlba SpectralLine J0102 ampvfreq allscans.png (Amplitude vs frequency for each scan on the fringe finder J0102+5824. Notice that each scan appears to be contaminated with RFI.)
• 16:44, 20 August 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine J0102 ampvfreq allscans.png (Amplitude vs frequency for each scan on the fringe finder J0102+5824. Notice that each scan appears to be contaminated with RFI.)
• 16:19, 20 August 2024 Jlinford talk contribs created page File:Vlba SpectralLine W3OH scan14 ampVfreq.png (Displaying amplitude vs frequency for scan 14 on W3OH. A strong maser line can be seen at all stations. However, Pie Town appears to have some serious RFI.)
• 16:19, 20 August 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine W3OH scan14 ampVfreq.png (Displaying amplitude vs frequency for scan 14 on W3OH. A strong maser line can be seen at all stations. However, Pie Town appears to have some serious RFI.)
• 18:30, 1 February 2024 Jlinford talk contribs created page VLBA Basic Spectral Line Tutorial DRAFT (Created page with "Category:VLBACategory:Calibration <b>This CASA Guide is for Version 6.6.3 of CASA.</b> If you are using a later version of CASA and this is the most recent available guide, then you should be able to use most, if not all, of this tutorial. == Overview == This CASA Guide describes the procedure for calibrating a phase-referenced VLBA observation of two masers in W3OH and W3IRS5. The data were taken specifically for this tutorial. The observation made use of th...")
• 15:49, 2 June 2023 Jlinford talk contribs created page VLBA AIPS and CASA Walkthrough (Created page with "<b>BETA VERSION This Guide is still being tested by NRAO staff. Users who find any issues are encouraged to inform the NRAO staff by submitting a helpdesk ticket at [https://...")
• 22:06, 2 November 2022 Jlinford talk contribs created page VLBA AIPS ans CASA Guide (Created page with "The Guide walks through the calibration of the data set used in the [https://casaguides.nrao.edu/index.php?title=VLBA_Basic_Phase-referencing_Calibration_and_Imaging][VLBA Bas...")
• 19:18, 25 October 2022 Jlinford talk contribs created page VLBA AIPS-to-CASA Primer (Created page with "The primer (or "cheat sheet") is intended to help those VLBA users who are used to calibrating and imaging their data in AIPS transition to CASA. == Loading Data == {| class...")
• 15:52, 30 June 2022 Jlinford talk contribs created page VLBA Basic Phase-referencing Calibration and Imaging (Created page with "Category:VLBACategory:Calibration <b>This CASA Guide is for Version 6.4.0 of CASA.</b> If you are using a later version of CASA and this is the most recent available...")
• 21:34, 5 May 2022 Jlinford talk contribs created page File:Vlba casacal bpass Phase MK1.png (VLBA CASA Guide, Calibrating the Data, Bandpass Calibration. Bandpass solutions, phase vs frequency, for MK.)
• 21:34, 5 May 2022 Jlinford talk contribs uploaded File:Vlba casacal bpass Phase MK1.png (VLBA CASA Guide, Calibrating the Data, Bandpass Calibration. Bandpass solutions, phase vs frequency, for MK.)
• 22:56, 2 May 2022 Jlinford talk contribs created page File:Vlba casacal TFCrop2 fdtime tcut4.png (Running the TFCrop routine with flagdimension='time' and timecutoff=4.0. Now TFCrop leaves the edge channels alone.)
• 22:56, 2 May 2022 Jlinford talk contribs uploaded File:Vlba casacal TFCrop2 fdtime tcut4.png (Running the TFCrop routine with flagdimension='time' and timecutoff=4.0. Now TFCrop leaves the edge channels alone.)
• 22:54, 2 May 2022 Jlinford talk contribs created page File:Vlba casacal TFCrop1 tcut4 fcut3.png (Running the TFCrop routine with the default flagdimension. Flagged data is in blue. The top row shows the data before the TFCrop flags are applied. The bottom row shows what the data will look like after the TFCRop flags are applied. Notice that TFCrop is aggressively flagging the edge channels.)
• 22:54, 2 May 2022 Jlinford talk contribs uploaded File:Vlba casacal TFCrop1 tcut4 fcut3.png (Running the TFCrop routine with the default flagdimension. Flagged data is in blue. The top row shows the data before the TFCrop flags are applied. The bottom row shows what the data will look like after the TFCRop flags are applied. Notice that TFCrop is aggressively flagging the edge channels.)
• 22:52, 2 May 2022 Jlinford talk contribs created page File:Vlba casacal FlagByHand6.png (Investigating FD-HN on scan 201 reveals that the problems are at the end of the scan; roughly the last third.)
• 22:52, 2 May 2022 Jlinford talk contribs uploaded File:Vlba casacal FlagByHand6.png (Investigating FD-HN on scan 201 reveals that the problems are at the end of the scan; roughly the last third.)
• 22:51, 2 May 2022 Jlinford talk contribs created page File:Vlba casacal FlagByHand5.png (Focusing on the BR-OV baseline, scan 93 on J1203+6031 shows the major problem is in the middle of the scan, but there is odd ringing behavior throughout the entire scan.)
• 22:51, 2 May 2022 Jlinford talk contribs uploaded File:Vlba casacal FlagByHand5.png (Focusing on the BR-OV baseline, scan 93 on J1203+6031 shows the major problem is in the middle of the scan, but there is odd ringing behavior throughout the entire scan.)
• 22:50, 2 May 2022 Jlinford talk contribs created page File:Vlba casacal FlagByHand4.png (Plotting amplitude vs time on the science target J1203+6031 reveals a problem on the BR-OV baseline in scan 93.)
• 22:50, 2 May 2022 Jlinford talk contribs uploaded File:Vlba casacal FlagByHand4.png (Plotting amplitude vs time on the science target J1203+6031 reveals a problem on the BR-OV baseline in scan 93.)
• 22:49, 2 May 2022 Jlinford talk contribs created page File:Vlba casacal ChoosingRefant2 LL.png (Amplitude vs frequency for the OV-PT baseline, left-hand circular polarization.)
• 22:49, 2 May 2022 Jlinford talk contribs uploaded File:Vlba casacal ChoosingRefant2 LL.png (Amplitude vs frequency for the OV-PT baseline, left-hand circular polarization.)
• 22:48, 2 May 2022 Jlinford talk contribs created page File:Vlba casacal ChoosingRefant1 RR.png (Phase vs Frequency for the BR-LA baseline, right-hand circular polarization.)
• 22:48, 2 May 2022 Jlinford talk contribs uploaded File:Vlba casacal ChoosingRefant1 RR.png (Phase vs Frequency for the BR-LA baseline, right-hand circular polarization.)
• 22:44, 28 March 2022 Jlinford talk contribs created page File:Vlba casacal J1203 imview finalimage1.png (VLBA CASA Guide, final image of J1203+6031 after multiple iterations of phase self-calibration)
• 22:44, 28 March 2022 Jlinford talk contribs uploaded File:Vlba casacal J1203 imview finalimage1.png (VLBA CASA Guide, final image of J1203+6031 after multiple iterations of phase self-calibration)
• 22:34, 28 March 2022 Jlinford talk contribs created page File:Vlba casacal J1203 imview displaytools raster1.png (VLBA CASA Guide, example of adjusting the settings for the raster image in the Data Display Option GUI of the image viewer)
• 22:34, 28 March 2022 Jlinford talk contribs uploaded File:Vlba casacal J1203 imview displaytools raster1.png (VLBA CASA Guide, example of adjusting the settings for the raster image in the Data Display Option GUI of the image viewer)
• 22:33, 28 March 2022 Jlinford talk contribs created page File:Vlba casacal J1203 imview displaytools contours1.png (VLBA CASA Guide, example of setting the contour levels in the Data Display Options GUI for the image viewer)
• 22:33, 28 March 2022 Jlinford talk contribs uploaded File:Vlba casacal J1203 imview displaytools contours1.png (VLBA CASA Guide, example of setting the contour levels in the Data Display Options GUI for the image viewer)
• 22:32, 28 March 2022 Jlinford talk contribs created page File:Vlba casacal J1203 imview1.png (VLBA CASA Guide, image of J1203+6031 before any phase self-calibration)
• 22:32, 28 March 2022 Jlinford talk contribs uploaded File:Vlba casacal J1203 imview1.png (VLBA CASA Guide, image of J1203+6031 before any phase self-calibration)
• 22:26, 28 March 2022 Jlinford talk contribs created page File:Vlba casacal J1203 tclean first stopcleaning1.png (VLBA CASA Guide, stop cleaning on J1203+6031 when the residual image looks noise-like)
• 22:26, 28 March 2022 Jlinford talk contribs uploaded File:Vlba casacal J1203 tclean first stopcleaning1.png (VLBA CASA Guide, stop cleaning on J1203+6031 when the residual image looks noise-like)