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  • Imaging Prep CASA 6.1.1
    ...for {{cvel2}}. In other words, you shouldn't regrid the data using both {{cvel2}} and {{tclean}}. '''Due to a bug in all versions of CASA prior to 5.0, {{mstransform}} and {{cvel2}} should not be used to average greater than 2 channels together. This aver
    22 KB (2,892 words) - 16:28, 28 February 2024
  • Imaging Prep CASA 6.5.4
    width = '0.23km/s' # due to bug in cvel2/mstransform, do not regrid > 2 channels cvel2(vis=sourcevis,
    23 KB (2,951 words) - 13:49, 7 December 2023
  • VLA high frequency Spectral Line tutorial - IRC+10216-CASA5.5.0
    ...of the line is greater than the width of a channel, we recommend using the cvel2 task. This step will correct for the Doppler shift during the observation. ...wing run of '''{{cvel2}}''' shows an example on how the parameters of '''{{cvel2}}''' may be set.
    108 KB (16,739 words) - 15:08, 15 October 2020
  • VLA high frequency Spectral Line tutorial - IRC+10216-CASA5.0.0
    ...wing run of '''{{cvel2}}''' shows an example on how the parameters of '''{{cvel2}}''' may be set. ...channel width of 5 km/s, we may decide to regrid the visibilities in '''{{cvel2}}''' as:
    98 KB (15,214 words) - 11:44, 3 October 2018
  • VLA high frequency Spectral Line tutorial - IRC+10216-CASA5.7.0
    ...of the line is greater than the width of a channel, we recommend using the cvel2 task. This step will correct for the Doppler shift during the observation. ...wing run of '''{{cvel2}}''' shows an example on how the parameters of '''{{cvel2}}''' may be set.
    108 KB (16,776 words) - 15:14, 15 October 2020
  • VLA high frequency Spectral Line tutorial - IRC+10216-CASA6.2.0
    ...of the line is greater than the width of a channel, we recommend using the cvel2 task. This step will correct for the Doppler shift during the observation. ....2.0/api/tt/casatasks.manipulation.cvel2.html#casatasks.manipulation.cvel2 cvel2]''' may be set.
    119 KB (18,324 words) - 12:17, 24 February 2023
  • VLA high frequency Spectral Line tutorial - IRC+10216-CASA6.4.1
    ...of the line is greater than the width of a channel, we recommend using the cvel2 task. This step will correct for the Doppler shift during the observation. ....2.0/api/tt/casatasks.manipulation.cvel2.html#casatasks.manipulation.cvel2 cvel2]''' may be set.
    119 KB (18,324 words) - 14:03, 2 March 2023
  • VLA high frequency Spectral Line tutorial - IRC+10216-CASA5.4.0
    ...wing run of '''{{cvel2}}''' shows an example on how the parameters of '''{{cvel2}}''' may be set. ...channel width of 5 km/s, we may decide to regrid the visibilities in '''{{cvel2}}''' as:
    108 KB (16,694 words) - 10:46, 11 June 2019
  • VLA high frequency Spectral Line tutorial - IRC+10216-CASA6.5.3
    ...of the line is greater than the width of a channel, we recommend using the cvel2 task. This step will correct for the Doppler shift during the observation. ....5.3/api/tt/casatasks.manipulation.cvel2.html#casatasks.manipulation.cvel2 cvel2]''' may be set.
    134 KB (19,330 words) - 16:53, 29 September 2023
  • VLA Data Combination-W49A-CASA6.2.0
    ...casadocs.readthedocs.io/en/v6.2.0/api/tt/casatasks.manipulation.cvel2.html cvel2] (or [https://casadocs.readthedocs.io/en/v6.2.0/api/tt/casatasks.manipulati
    28 KB (3,634 words) - 19:56, 5 October 2021
  • VLA Data Combination-W49A-CASA6.5.4
    ....5.4/api/tt/casatasks.manipulation.cvel2.html#casatasks.manipulation.cvel2 cvel2] (or [https://casadocs.readthedocs.io/en/v6.5.4/api/tt/casatasks.manipulati
    30 KB (3,840 words) - 17:11, 22 February 2024
  • VLA Data Combination-W49A-CASA6.4.1
    ....5.4/api/tt/casatasks.manipulation.cvel2.html#casatasks.manipulation.cvel2 cvel2] (or [https://casadocs.readthedocs.io/en/v6.5.4/api/tt/casatasks.manipulati
    30 KB (3,847 words) - 16:55, 22 February 2024
  • VLA Data Combination-CASA5.0.0
    ...de="velocity"'' or ''mode="frequency"''. There's no need to run {{cvel}}/{{cvel2}} (or {{mstransform}}) to Doppler correct the MSs beforehand.
    42 KB (5,500 words) - 13:13, 4 October 2017
  • VLA Data Combination-CASA5.7.0
    ...de="velocity"'' or ''mode="frequency"''. There's no need to run {{cvel}}/{{cvel2}} (or {{mstransform}}) to Doppler correct the MSs beforehand.
    42 KB (5,603 words) - 19:31, 12 November 2020
  • VLA Data Combination-CASA5.4.0
    ...de="velocity"'' or ''mode="frequency"''. There's no need to run {{cvel}}/{{cvel2}} (or {{mstransform}}) to Doppler correct the MSs beforehand.
    42 KB (5,552 words) - 14:34, 6 November 2018
  • VLA Data Combination-CASA6.2.0
    ...casadocs.readthedocs.io/en/v6.2.0/api/tt/casatasks.manipulation.cvel2.html cvel2] (or [https://casadocs.readthedocs.io/en/v6.2.0/api/tt/casatasks.manipulati
    46 KB (6,223 words) - 17:18, 9 August 2021
  • VLA Data Combination-CASA5.5.0
    ...de="velocity"'' or ''mode="frequency"''. There's no need to run {{cvel}}/{{cvel2}} (or {{mstransform}}) to Doppler correct the MSs beforehand.
    44 KB (5,841 words) - 20:00, 23 April 2020
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