raise Error('The casa commands log is not executable!') # This file contains CASA commands run by the pipeline. Although all commands # required to calibrate the data are included here, this file cannot be # executed, nor does it contain heuristic and flagging calculations performed # by pipeline code. This file is useful to understand which CASA commands are # being run by each pipeline task. If one wishes to re-run the pipeline, one # should use the pipeline script linked on the front page or By Task page of # the weblog. Some stages may not have any commands listed here, e.g. # hifa_importdata if conversion from ASDM to MS is not required. # hifv_importdata(vis=['VLASS2.1.sb38732153.eb38880349.59155.14667275463.ms'], session=['session_1'], nocopy=True) # # If required, ASDMs are converted to MeasurementSets. # # hif_editimlist(parameter_file='parameter.list') # # No comment registered for hif_editimlist # # hif_transformimagedata(modify_weights=False, datacolumn='corrected', clear_pointing=True) # # No comment registered for hif_transformimagedata # mstransform(vis='VLASS2.1.sb38732153.eb38880349.59155.14667275463.ms', outputvis='VLASS2.1.sb38732153.eb38880349.59155.14667275463_split.ms', field='14679,14678,14677,14676,14675,14674,14673,14672,14671,14670,13735,13734,13733,13732,13731,13730,13168,13169,13162,13163,13160,13161,13166,13167,13164,13165,14350,14351,14352,14353,14354,14355,14356,14357,14358,14359,14219,14218,14213,14215,14214,14217,14216,13603,13602,13601,13600,13607,13606,13605,13604,13609,13608,14325,14324,14327,14326,14321,14320,14323,14322,15106,15107,15104,15105,14329,14328,15100,15101,14758,14759,14754,14755,14756,14757,14750,14751,14752,14753,15103,14031,14030,14033,14032,14035,14034,14037,14036,14039,14038,13203,13202,13201,13200,14789,14788,14787,14786,14785,14784,14783,14782,14781,14780,14369,14368,14246,14247,14244,14245,14242,14243,14240,14241,14361,14360,14363,14362,14365,14364,14248,14249,14367,14366,14765,14764,14767,14766,13579,13578,14763,14762,13577,13576,14769,14768,14668,14669,14660,14661,14662,14663,14664,14665,14666,14667,13720,13721,13689,13688,13724,13725,13726,13727,13728,13682,13687,13686,13685,13684,13157,13156,13155,13154,13153,13152,13151,13150,13159,13158,13258,13259,13256,13257,13618,13619,13614,13615,13616,13617,13610,13611,13612,13613,14336,14337,14334,14335,14332,14333,14330,14331,14338,14339,14686,14687,14684,14685,14682,14683,14680,14681,14688,14689,13289,13288,13287,13286,13285,13284,13283,13282,13281,13280,14022,14023,14020,14021,14026,14027,14024,14025,14028,14029,14761,14760,13199,13198,13193,13192,13191,13190,13197,13196,13195,13194,14651,14650,14653,14652,14655,14654,14657,14656,14659,14658,14792,14793,14794,14795,13707,13719,13718,13277,13711,13710,13713,13712,13715,13714,13717,13716,13265,13264,13267,13266,13261,13260,13263,13262,13269,13268,14372,14370,14371,13625,13624,13627,13626,13621,13620,13623,13622,13629,13628,13278,13279,14250,14776,14777,14774,14775,14772,14773,14770,14771,14778,14779,15058,15059,13694,13695,13696,13697,13690,13691,13692,13693,13698,13699,14053,14052,14051,14050,14054,13149,14237,14236,14235,14234,14233,14232,14231,14230,14239,14238,15089,15088,15087,15086,15085,15084,15083,15082,15081,15080,14790,14791,13298,13299,13290,13291,13292,13293,13294,13295,13296,13297,13597,13596,13595,13594,13593,13592,13591,13590,13599,13598,14019,14018,14017,14016,14015,14014,14013,14012,14011,14010,13184,13185,13186,13187,13180,13181,13182,13183,13188,13189,15065,15064,15067,15066,15061,15060,15063,15062,15069,15068,14642,14643,14640,14641,14646,14647,14644,14645,14648,14649,13708,13709,13702,13703,13700,13701,13706,13722,13704,13705,13179,13178,13274,13723,13272,13273,13270,13271,13171,13170,13173,13172,13175,13174,13177,13176,14347,14346,14345,14344,14343,14342,14341,14340,14349,14348,13683,13729,14264,14265,14266,14260,14261,14262,14263,15111,15110,15112,14743,14742,14747,14746,14745,14744,14749,14748,15102,13308,13309,13306,13307,13304,13305,13302,13303,13300,13301,14044,14045,14046,14047,14040,14041,14042,14043,14048,14049,14220,14221,14222,14223,14224,14225,14226,14227,14228,14229,14639,14638,14637,14636,15098,15099,15090,15091,15092,15093,15094,15095,15096,15097,14255,14254,14257,14256,14251,14319,14253,14252,14259,14258,13580,13581,13582,13583,13584,13585,13586,13587,13588,13589,13275,14008,14009,14001,14002,14003,14004,14005,14006,14007,13276,15108,15076,15077,15074,15075,15072,15073,15070,15071,15078,15079,15109', spw='10,11,12,13,14,15,16,17,2,3,4,5,6,7,8,9', datacolumn='corrected', chanbin=1, timebin='0s', reindex=False) # hif_makeimages(hm_masking='none', hm_cleaning='manual') # # A list of target sources is cleaned. # tclean(vis=['VLASS2.1.sb38732153.eb38880349.59155.14667275463_split.ms'], field='13149,13150,13151,13152,13153,13154,13155,13156,13157,13158,13159,13160,13161,13162,13163,13164,13165,13166,13167,13168,13169,13170,13171,13172,13173,13174,13175,13176,13177,13178,13179,13180,13181,13182,13183,13184,13185,13186,13187,13188,13189,13190,13191,13192,13193,13194,13195,13196,13197,13198,13199,13200,13201,13202,13203,13256,13257,13258,13259,13260,13261,13262,13263,13264,13265,13266,13267,13268,13269,13270,13271,13272,13273,13274,13275,13276,13277,13278,13279,13280,13281,13282,13283,13284,13285,13286,13287,13288,13289,13290,13291,13292,13293,13294,13295,13296,13297,13298,13299,13300,13301,13302,13303,13304,13305,13306,13307,13308,13309,13576,13577,13578,13579,13580,13581,13582,13583,13584,13585,13586,13587,13588,13589,13590,13591,13592,13593,13594,13595,13596,13597,13598,13599,13600,13601,13602,13603,13604,13605,13606,13607,13608,13609,13610,13611,13612,13613,13614,13615,13616,13617,13618,13619,13620,13621,13622,13623,13624,13625,13626,13627,13628,13629,13682,13683,13684,13685,13686,13687,13688,13689,13690,13691,13692,13693,13694,13695,13696,13697,13698,13699,13700,13701,13702,13703,13704,13705,13706,13707,13708,13709,13710,13711,13712,13713,13714,13715,13716,13717,13718,13719,13720,13721,13722,13723,13724,13725,13726,13727,13728,13729,13730,13731,13732,13733,13734,13735,14001,14002,14003,14004,14005,14006,14007,14008,14009,14010,14011,14012,14013,14014,14015,14016,14017,14018,14019,14020,14021,14022,14023,14024,14025,14026,14027,14028,14029,14030,14031,14032,14033,14034,14035,14036,14037,14038,14039,14040,14041,14042,14043,14044,14045,14046,14047,14048,14049,14050,14051,14052,14053,14054,14213,14214,14215,14216,14217,14218,14219,14220,14221,14222,14223,14224,14225,14226,14227,14228,14229,14230,14231,14232,14233,14234,14235,14236,14237,14238,14239,14240,14241,14242,14243,14244,14245,14246,14247,14248,14249,14250,14251,14252,14253,14254,14255,14256,14257,14258,14259,14260,14261,14262,14263,14264,14265,14266,14319,14320,14321,14322,14323,14324,14325,14326,14327,14328,14329,14330,14331,14332,14333,14334,14335,14336,14337,14338,14339,14340,14341,14342,14343,14344,14345,14346,14347,14348,14349,14350,14351,14352,14353,14354,14355,14356,14357,14358,14359,14360,14361,14362,14363,14364,14365,14366,14367,14368,14369,14370,14371,14372,14636,14637,14638,14639,14640,14641,14642,14643,14644,14645,14646,14647,14648,14649,14650,14651,14652,14653,14654,14655,14656,14657,14658,14659,14660,14661,14662,14663,14664,14665,14666,14667,14668,14669,14670,14671,14672,14673,14674,14675,14676,14677,14678,14679,14680,14681,14682,14683,14684,14685,14686,14687,14688,14689,14742,14743,14744,14745,14746,14747,14748,14749,14750,14751,14752,14753,14754,14755,14756,14757,14758,14759,14760,14761,14762,14763,14764,14765,14766,14767,14768,14769,14770,14771,14772,14773,14774,14775,14776,14777,14778,14779,14780,14781,14782,14783,14784,14785,14786,14787,14788,14789,14790,14791,14792,14793,14794,14795,15058,15059,15060,15061,15062,15063,15064,15065,15066,15067,15068,15069,15070,15071,15072,15073,15074,15075,15076,15077,15078,15079,15080,15081,15082,15083,15084,15085,15086,15087,15088,15089,15090,15091,15092,15093,15094,15095,15096,15097,15098,15099,15100,15101,15102,15103,15104,15105,15106,15107,15108,15109,15110,15111,15112', spw=['2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17'], antenna=['0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25'], scan=['223,226,229,232,235,239,242,245,248,251'], intent='OBSERVE_TARGET#UNSPECIFIED', datacolumn='data', imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter0', imsize=[7290, 7290], cell='1.0arcsec', phasecenter='J2000 04:37:24.984 -36.30.0.0000', stokes='I', specmode='mfs', reffreq='3.0GHz', nchan=-1, outframe='LSRK', perchanweightdensity=False, gridder='mosaic', chanchunks=-1, wprojplanes=1, mosweight=False, conjbeams=False, usepointing=False, rotatepastep=360.0, pblimit=0.2, deconvolver='mtmfs', scales=[0], nterms=2, restoration=False, restoringbeam='common', pbcor=False, weighting='briggs', robust=1.0, npixels=0, niter=0, threshold='0.0mJy', nsigma=0, cycleniter=-1, cyclefactor=1.0, interactive=0, fastnoise=True, savemodel='none', parallel=False) copytree(src='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter0.weight.tt0', dst='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.weight.tt0') copytree(src='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter0.model.tt0', dst='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.model.tt0') copytree(src='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter0.sumwt.tt1', dst='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.sumwt.tt1') copytree(src='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter0.residual.tt1', dst='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.residual.tt1') copytree(src='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter0.weight.tt2', dst='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.weight.tt2') copytree(src='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter0.pb.tt0', dst='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.pb.tt0') copytree(src='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter0.weight.tt1', dst='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.weight.tt1') copytree(src='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter0.psf.tt1', dst='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.psf.tt1') copytree(src='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter0.sumwt.tt0', dst='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.sumwt.tt0') copytree(src='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter0.model.tt1', dst='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.model.tt1') copytree(src='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter0.residual.tt0', dst='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.residual.tt0') copytree(src='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter0.psf.tt2', dst='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.psf.tt2') copytree(src='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter0.psf.tt0', dst='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.psf.tt0') copytree(src='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter0.sumwt.tt2', dst='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.sumwt.tt2') tclean(vis=['VLASS2.1.sb38732153.eb38880349.59155.14667275463_split.ms'], field='13149,13150,13151,13152,13153,13154,13155,13156,13157,13158,13159,13160,13161,13162,13163,13164,13165,13166,13167,13168,13169,13170,13171,13172,13173,13174,13175,13176,13177,13178,13179,13180,13181,13182,13183,13184,13185,13186,13187,13188,13189,13190,13191,13192,13193,13194,13195,13196,13197,13198,13199,13200,13201,13202,13203,13256,13257,13258,13259,13260,13261,13262,13263,13264,13265,13266,13267,13268,13269,13270,13271,13272,13273,13274,13275,13276,13277,13278,13279,13280,13281,13282,13283,13284,13285,13286,13287,13288,13289,13290,13291,13292,13293,13294,13295,13296,13297,13298,13299,13300,13301,13302,13303,13304,13305,13306,13307,13308,13309,13576,13577,13578,13579,13580,13581,13582,13583,13584,13585,13586,13587,13588,13589,13590,13591,13592,13593,13594,13595,13596,13597,13598,13599,13600,13601,13602,13603,13604,13605,13606,13607,13608,13609,13610,13611,13612,13613,13614,13615,13616,13617,13618,13619,13620,13621,13622,13623,13624,13625,13626,13627,13628,13629,13682,13683,13684,13685,13686,13687,13688,13689,13690,13691,13692,13693,13694,13695,13696,13697,13698,13699,13700,13701,13702,13703,13704,13705,13706,13707,13708,13709,13710,13711,13712,13713,13714,13715,13716,13717,13718,13719,13720,13721,13722,13723,13724,13725,13726,13727,13728,13729,13730,13731,13732,13733,13734,13735,14001,14002,14003,14004,14005,14006,14007,14008,14009,14010,14011,14012,14013,14014,14015,14016,14017,14018,14019,14020,14021,14022,14023,14024,14025,14026,14027,14028,14029,14030,14031,14032,14033,14034,14035,14036,14037,14038,14039,14040,14041,14042,14043,14044,14045,14046,14047,14048,14049,14050,14051,14052,14053,14054,14213,14214,14215,14216,14217,14218,14219,14220,14221,14222,14223,14224,14225,14226,14227,14228,14229,14230,14231,14232,14233,14234,14235,14236,14237,14238,14239,14240,14241,14242,14243,14244,14245,14246,14247,14248,14249,14250,14251,14252,14253,14254,14255,14256,14257,14258,14259,14260,14261,14262,14263,14264,14265,14266,14319,14320,14321,14322,14323,14324,14325,14326,14327,14328,14329,14330,14331,14332,14333,14334,14335,14336,14337,14338,14339,14340,14341,14342,14343,14344,14345,14346,14347,14348,14349,14350,14351,14352,14353,14354,14355,14356,14357,14358,14359,14360,14361,14362,14363,14364,14365,14366,14367,14368,14369,14370,14371,14372,14636,14637,14638,14639,14640,14641,14642,14643,14644,14645,14646,14647,14648,14649,14650,14651,14652,14653,14654,14655,14656,14657,14658,14659,14660,14661,14662,14663,14664,14665,14666,14667,14668,14669,14670,14671,14672,14673,14674,14675,14676,14677,14678,14679,14680,14681,14682,14683,14684,14685,14686,14687,14688,14689,14742,14743,14744,14745,14746,14747,14748,14749,14750,14751,14752,14753,14754,14755,14756,14757,14758,14759,14760,14761,14762,14763,14764,14765,14766,14767,14768,14769,14770,14771,14772,14773,14774,14775,14776,14777,14778,14779,14780,14781,14782,14783,14784,14785,14786,14787,14788,14789,14790,14791,14792,14793,14794,14795,15058,15059,15060,15061,15062,15063,15064,15065,15066,15067,15068,15069,15070,15071,15072,15073,15074,15075,15076,15077,15078,15079,15080,15081,15082,15083,15084,15085,15086,15087,15088,15089,15090,15091,15092,15093,15094,15095,15096,15097,15098,15099,15100,15101,15102,15103,15104,15105,15106,15107,15108,15109,15110,15111,15112', spw=['2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17'], antenna=['0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25'], scan=['223,226,229,232,235,239,242,245,248,251'], intent='OBSERVE_TARGET#UNSPECIFIED', datacolumn='data', imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1', imsize=[7290, 7290], cell='1.0arcsec', phasecenter='J2000 04:37:24.984 -36.30.0.0000', stokes='I', specmode='mfs', reffreq='3.0GHz', nchan=-1, outframe='LSRK', perchanweightdensity=False, gridder='mosaic', chanchunks=-1, wprojplanes=1, mosweight=False, conjbeams=False, usepointing=False, rotatepastep=360.0, pblimit=0.2, deconvolver='mtmfs', scales=[0], nterms=2, restoration=True, restoringbeam='common', pbcor=False, weighting='briggs', robust=1.0, npixels=0, niter=20000, nsigma=4.5, cycleniter=500, cyclefactor=2.0, interactive=0, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, parallel=False) move(src='summaryplot_1.png', dst='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.summaryplot.png') # hifv_pbcor(pipelinemode="automatic") # # No comment registered for hifv_pbcor # impbcor(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.tt0', pbimage='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.pb.tt0', outfile='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.pbcor.tt0', mode='divide', cutoff=-1.0, stretch=False) impbcor(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.residual.tt0', pbimage='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.pb.tt0', outfile='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.residual.pbcor.tt0', mode='divide', cutoff=-1.0, stretch=False) # hif_makermsimages(pipelinemode="automatic") # # No comment registered for hif_makermsimages # imdev(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.pbcor.tt0', outfile='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.pbcor.tt0.rms', overwrite=True, stretch=False, grid=[10, 10], anchor='ref', xlength='60arcsec', ylength='60arcsec', interp='cubic', stattype='xmadm', statalg='chauvenet', zscore=-1, maxiter=-1) # hif_makecutoutimages(pipelinemode="automatic") # # No comment registered for hif_makecutoutimages # imhead(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.tt0') imsubimage(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.tt0', outfile='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.tt0.subim', box='1785.0,1785.0,5506.0,5506.0') imhead(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.residual.tt0') imsubimage(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.residual.tt0', outfile='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.residual.tt0.subim', box='1785.0,1785.0,5506.0,5506.0') imhead(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.pbcor.tt0') imsubimage(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.pbcor.tt0', outfile='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.pbcor.tt0.subim', box='1785.0,1785.0,5506.0,5506.0') imhead(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.pbcor.tt0.rms') imsubimage(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.pbcor.tt0.rms', outfile='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.subim', box='1785.0,1785.0,5506.0,5506.0') imhead(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.psf.tt0') imsubimage(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.psf.tt0', outfile='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.psf.tt0.subim', box='1785.0,1785.0,5506.0,5506.0') imhead(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.residual.pbcor.tt0') imsubimage(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.residual.pbcor.tt0', outfile='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.image.residual.pbcor.tt0.subim', box='1785.0,1785.0,5506.0,5506.0') imhead(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.pb.tt0') imsubimage(imagename='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.pb.tt0', outfile='VLASS2.1.ql.T01t10.J043724-363000.10.2048.v1.I.iter1.pb.tt0.subim', box='1785.0,1785.0,5506.0,5506.0') # hifv_flagdata(quack=False, edgespw=False, clip=False, scan=False, autocorr=False, hm_tbuff='manual', template=False, online=False, baseband=False) # # No comment registered for hifv_flagdata # flagdata(vis='VLASS2.1.sb38732153.eb38880349.59155.14667275463_split.ms', mode='summary', name='before') flagdata(vis='VLASS2.1.sb38732153.eb38880349.59155.14667275463_split.ms', mode='list', inpfile='VLASS2.1.sb38732153.eb38880349.59155.14667275463_split.flagcmds.txt', tbuff=[0.0, 0.0], action='apply', flagbackup=False, savepars=False) # hifv_exportvlassdata(pipelinemode="automatic") # # No comment registered for hifv_exportvlassdata #