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• 20:35, 30 June 2025 Jlinford talk contribs created page VLBA Basic Spectral Line Tutorial (Created page with "Category:VLBACategory:Calibration <b><span style="color:#FF0000"> <span style="font-size:20px"> WARNING: MAC users will not be able to make images in the recommended manner for this tutorial.</span></span></b> <b>This CASA Guide is for Version 6.6.5 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. <b>SPECIAL NOTE FOR DRAFT VERSION:</b> To follow...")
• 21:08, 25 June 2025 Jlinford talk contribs created page File:Vlba SpectralLine W3OHcenter ch14 CARTA.png (W3OH central region, 14th channel of the image cube)
• 21:08, 25 June 2025 Jlinford talk contribs uploaded File:Vlba SpectralLine W3OHcenter ch14 CARTA.png (W3OH central region, 14th channel of the image cube)
• 23:04, 24 June 2025 Jlinford talk contribs created page File:Vlba SpectralLine W3OHsouth PV1 CARTA.png (Position-velocity diagram for the W3OH southern region maser, as displayed in CARTA.)
• 23:04, 24 June 2025 Jlinford talk contribs uploaded File:Vlba SpectralLine W3OHsouth PV1 CARTA.png (Position-velocity diagram for the W3OH southern region maser, as displayed in CARTA.)
• 19:22, 24 June 2025 Jlinford talk contribs created page File:Vlba SpectralLine J0306 sc1 CARTA.png (First image of J0306+6243 in CARTA with boxes on and off the source)
• 19:22, 24 June 2025 Jlinford talk contribs uploaded File:Vlba SpectralLine J0306 sc1 CARTA.png (First image of J0306+6243 in CARTA with boxes on and off the source)
• 16:38, 13 June 2025 Jlinford talk contribs created page File:Vlba SpectralLine PhasevFreq scan90 70sAvg LA corr.png (Phase vs Frequency, scan 90, 70-second time averaging, with global fringe fit corrections applied)
• 16:38, 13 June 2025 Jlinford talk contribs uploaded File:Vlba SpectralLine PhasevFreq scan90 70sAvg LA corr.png (Phase vs Frequency, scan 90, 70-second time averaging, with global fringe fit corrections applied)
• 16:37, 13 June 2025 Jlinford talk contribs created page File:Vlba SpectralLine PhasevFreq scan90 70sAvg LA data.png (Phase vs Frequency, scan 90, 70-second time averaging, no global fringe fit correction)
• 16:37, 13 June 2025 Jlinford talk contribs uploaded File:Vlba SpectralLine PhasevFreq scan90 70sAvg LA data.png (Phase vs Frequency, scan 90, 70-second time averaging, no global fringe fit correction)
• 16:36, 13 June 2025 Jlinford talk contribs created page File:Vlba SpectralLine PhasevFreq InstDelay Tavg.png (Phase vs Frequency, instrumental delays applied, 70-second time averaging)
• 16:36, 13 June 2025 Jlinford talk contribs uploaded File:Vlba SpectralLine PhasevFreq InstDelay Tavg.png (Phase vs Frequency, instrumental delays applied, 70-second time averaging)
• 16:36, 13 June 2025 Jlinford talk contribs created page File:Vlba SpectralLine PhasevFreq noInstDelay Tavg.png (Phase vs Frequency, no instrumental delay applied, 70-second time averaging)
• 16:36, 13 June 2025 Jlinford talk contribs uploaded File:Vlba SpectralLine PhasevFreq noInstDelay Tavg.png (Phase vs Frequency, no instrumental delay applied, 70-second time averaging)
• 16:35, 13 June 2025 Jlinford talk contribs created page File:Vlba SpectralLine PhasevFreq noInstDelay.png (Phase vs Frequency, no instrumental delay applied, no averaging)
• 16:35, 13 June 2025 Jlinford talk contribs uploaded File:Vlba SpectralLine PhasevFreq noInstDelay.png (Phase vs Frequency, no instrumental delay applied, no averaging)
• 20:20, 29 April 2025 Jlinford talk contribs created page File:VLBA casacal J1203 carta finalimage1.png (VLBA CASA Guide, Image the Science Target. Final image of J1203+6031 after multiple iterations of phase self-calibration as viewed with CARTA.)
• 20:20, 29 April 2025 Jlinford talk contribs uploaded File:VLBA casacal J1203 carta finalimage1.png (VLBA CASA Guide, Image the Science Target. Final image of J1203+6031 after multiple iterations of phase self-calibration as viewed with CARTA.)
• 20:19, 29 April 2025 Jlinford talk contribs created page File:VLBA casacal J1203 carta1.png (VLBA CASA Guide, Image the Science Target. Image of J1203+6031 before any phase self-calibration as viewed with CARTA.)
• 20:19, 29 April 2025 Jlinford talk contribs uploaded File:VLBA casacal J1203 carta1.png (VLBA CASA Guide, Image the Science Target. Image of J1203+6031 before any phase self-calibration as viewed with CARTA.)
• 20:18, 29 April 2025 Jlinford talk contribs created page File:VLBA casacal J1154 sc1 carta boxes1.png (VLBA CASA Guide, Self-Calibration of the Phase Reference Calibrator, Tracking Improvements. Defining on-source and off-source regions on J1154+6022 for finding image statistics in CARTA.)
• 20:18, 29 April 2025 Jlinford talk contribs uploaded File:VLBA casacal J1154 sc1 carta boxes1.png (VLBA CASA Guide, Self-Calibration of the Phase Reference Calibrator, Tracking Improvements. Defining on-source and off-source regions on J1154+6022 for finding image statistics in CARTA.)
• 19:09, 15 April 2025 Jlinford talk contribs created page File:VLBA casacal EOP ratevtime.png (Earth Orientation Parameter rate corrections vs time)
• 19:09, 15 April 2025 Jlinford talk contribs uploaded File:VLBA casacal EOP ratevtime.png (Earth Orientation Parameter rate corrections vs time)
• 19:09, 15 April 2025 Jlinford talk contribs created page File:VLBA casacal EOP phasevtime.png (Earth Orientation Parameter phase corrections vs time)
• 19:09, 15 April 2025 Jlinford talk contribs uploaded File:VLBA casacal EOP phasevtime.png (Earth Orientation Parameter phase corrections vs time)
• 19:09, 15 April 2025 Jlinford talk contribs created page File:VLBA casacal EOP delayvtime.png (Earth Orientation Parameter delay corrections vs time)
• 19:09, 15 April 2025 Jlinford talk contribs uploaded File:VLBA casacal EOP delayvtime.png (Earth Orientation Parameter delay corrections vs time)
• 16:32, 20 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine W3OHcenter initialmaskch39.png (W3OH central region, dirty image, spectral channel 339, initial clean mask)
• 16:32, 20 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine W3OHcenter initialmaskch39.png (W3OH central region, dirty image, spectral channel 339, initial clean mask)
• 16:31, 20 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine W3OHcenter initialmaskch16.png (W3OH central region, dirty image, spectral channel 316, initial clean mask)
• 16:31, 20 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine W3OHcenter initialmaskch16.png (W3OH central region, dirty image, spectral channel 316, initial clean mask)
• 16:31, 20 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine W3OHcenter initialmaskch7.png (W3OH central region, dirty image, spectral channel 307, initial clean mask)
• 16:31, 20 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine W3OHcenter initialmaskch7.png (W3OH central region, dirty image, spectral channel 307, initial clean mask)
• 16:30, 20 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine W3OHcenter finalmaskch39.png (W3OH central region, spectral channel 339, final clean mask)
• 16:30, 20 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine W3OHcenter finalmaskch39.png (W3OH central region, spectral channel 339, final clean mask)
• 16:30, 20 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine W3OHcenter finalmaskch16.png (W3OH central region, spectral channel 316, final clean mask)
• 16:30, 20 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine W3OHcenter finalmaskch16.png (W3OH central region, spectral channel 316, final clean mask)
• 16:29, 20 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine W3OHcenter finalmaskch7.png (W3OH center region, spectral channel 307, final clean mask)
• 16:29, 20 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine W3OHcenter finalmaskch7.png (W3OH center region, spectral channel 307, final clean mask)
• 20:12, 19 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine W3OHsouth PV1.png (Position-velocity diagram for the W3OH southern region maser)
• 20:12, 19 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine W3OHsouth PV1.png (Position-velocity diagram for the W3OH southern region maser)
• 19:40, 19 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine W3OHsouth stopclean.png (Residual image of W3OH southern region after several iterations of cleaning. The maser region looks noise-like in all spectral channels.)
• 19:40, 19 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine W3OHsouth stopclean.png (Residual image of W3OH southern region after several iterations of cleaning. The maser region looks noise-like in all spectral channels.)
• 19:39, 19 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine W3OHsouth secondmask.png (Residual image of W3OH southern region with updated clean maks)
• 19:39, 19 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine W3OHsouth secondmask.png (Residual image of W3OH southern region with updated clean maks)
• 19:38, 19 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine W3OHsouth mask.png (Dirty image of W3OH southern region with clean mask fully defined prior to first iteration of clean)
• 19:38, 19 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine W3OHsouth mask.png (Dirty image of W3OH southern region with clean mask fully defined prior to first iteration of clean)
• 19:37, 19 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine W3OHsouth firstmask.png (Dirty image of W3OH southern region with initial clean mask defined.)