4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
17931 (TARGET)
10,11,12,13,14,15,16,17,2,3,4,5,6,7,8,9
I
centre frequency of image
3.0000GHz (LSRK)
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beam
2.52 x 2.16 arcsec
beam p.a.
39.0deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000565 Jy/beam
n-sigma * final scaled MAD of residual
0.000473 Jy/beam
clean residual peak / scaled MAD
4.52
non-pbcor image RMS
93 uJy/beam
flatnoise image max / min
119 / -0.941 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
7258
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T23t09.J080310+513000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_dogrowprune
True
hm_sidelobethreshold
-999.0
target_list
[{'antenna': None, 'field': '17931,17932,17933,17934,17935,17936,17937,17938,17939,17940,17941,17942,17943,17944,17945,17946,17947,17948,17949,17950,17951,17952,17953,17954,17955,17956,18289,18290,18291,18292,18293,18294,18295,18296,18297,18298,18299,18300,18301,18302,18303,18304,18305,18306,18307,18308,18309,18310,18311,18312,18313,18314,18317,18318,18319,18320,18321,18322,18323,18324,18325,18326,18327,18328,18329,18330,18331,18332,18333,18334,18335,18336,18337,18338,18339,18340,18341,18342,18673,18674,18675,18676,18677,18678,18679,18680,18681,18682,18683,18684,18685,18686,18687,18688,18689,18690,18691,18692,18693,18694,18695,18696,18697,18698,18701,18702,18703,18704,18705,18706,18707,18708,18709,18710,18711,18712,18713,18714,18715,18716,18717,18718,18719,18720,18721,18722,18723,18724,18725,18726,19055,19056,19057,19058,19059,19060,19061,19062,19063,19064,19065,19066,19067,19068,19069,19070,19071,19072,19073,19074,19075,19076,19077,19078,19079,19080,19083,19084,19085,19086,19087,19088,19089,19090,19091,19092,19093,19094,19095,19096,19097,19098,19099,19100,19101,19102,19103,19104,19105,19106,19107,19108,19435,19436,19437,19438,19439,19440,19441,19442,19443,19444,19445,19446,19447,19448,19449,19450,19451,19452,19453,19454,19455,19456,19457,19458,19459,19460,19463,19464,19465,19466,19467,19468,19469,19470,19471,19472,19473,19474,19475,19476,19477,19478,19479,19480,19481,19482,19483,19484,19485,19486,19487,19488,19813,19814,19815,19816,19817,19818,19819,19820,19821,19822,19823,19824,19825,19826,19827,19828,19829,19830,19831,19832,19833,19834,19835,19836,19837,19838,19841,19842,19843,19844,19845,19846,19847,19848,19849,19850,19851,19852,19853,19854,19855,19856,19857,19858,19859,19860,19861,19862,19863,19864,19865,19866', 'intent': 'TARGET', 'spw': '2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17', 'spwsel_lsrk': None, 'spwsel_topo': None, 'spwsel_all_cont': None, 'num_all_spws': None, 'num_good_spws': None, 'cell': '1.0arcsec', 'cfcache': '', 'imsize': [7290, 7290], 'pblimit': None, 'phasecenter': 'J2000 08:03:10.682 +51.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T23t09.J080310+513000.10.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': 1.0, 'uvrange': None, 'bl_ratio': None, 'uvtaper': [], 'scales': [0], 'niter': 20000, 'cycleniter': -999, 'cyclefactor': -999.0, 'sensitivity': 0.0, 'threshold': '', 'reffreq': '3.0GHz', 'restfreq': None, 'vis': None, 'is_per_eb': None, 'usepointing': None, 'mosweight': None, 'hm_nsigma': None, 'conjbeams': False, 'cfcache_nowb': None, 'mask': '', 'pbmask': None}]
hm_masking
none
hm_negativethreshold
-999.0
hm_minpercentchange
-999.0
hm_noisethreshold
-999.0
hm_maxpsffraction
-999.0
masklimit
2.0
hm_minbeamfrac
-999.0
hm_fastnoise
True
clearlist
True
hm_cyclefactor
-999.0
calcsb
False
hm_cleaning
manual
cleancontranges
False
hm_nsigma
0.0
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T23t09.J080310+513000_P95313v1_2021_11_13T23_23_56.534/working/VLASS2.2.sb40891015.eb40965386.59531.18324429398_split.ms']
parallel
automatic
weighting
briggs
hm_minpsffraction
-999.0
hm_npixels
0
tlimit
2.0
hm_lownoisethreshold
-999.0
overwrite_on_export
True
hm_growiterations
-999
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T23t09.J080310+513000_P95313v1_2021_11_13T23_23_56.534/working
hm_perchanweightdensity
False
Tasks Execution Statistics
Start time
2021-12-02 04:32:25.365
End
2021-12-03 04:40:25.625
Duration
1 day, 0:08:00.260
Note, WebLog generation is not included in the time.
CASA logs for stage 4
View
or
download
stage4/casapy.log (140.4 KB)