4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
15391 (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
3.04 x 2.28 arcsec
beam p.a.
-68.1deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000594 Jy/beam
n-sigma * final scaled MAD of residual
0.000502 Jy/beam
clean residual peak / scaled MAD
-4.53
non-pbcor image RMS
0.1 mJy/beam
flatnoise image max / min
69.2 / -0.599 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
5237
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T17t14.J102945+263000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T17t14.J102945+263000_P86782v1_2021_11_30T17_25_05.899/working
hm_sidelobethreshold
-999.0
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T17t14.J102945+263000_P86782v1_2021_11_30T17_25_05.899/working/VLASS2.2.sb40507148.eb40987311.59548.184427245375_split.ms']
target_list
[{'antenna': None, 'field': '15391,15392,15393,15394,15395,15396,15397,15398,15399,15400,15401,15402,15403,15404,15405,15406,15407,15410,15411,15412,15413,15414,15415,15416,15417,15418,15419,15420,15421,15422,15423,15424,15425,15426,15799,15800,15801,15802,15803,15804,15805,15806,15807,15808,15809,15810,15811,15812,15813,15814,15815,15818,15819,15820,15821,15822,15823,15824,15825,15826,15827,15828,15829,15830,15831,15832,15833,15834,16207,16208,16209,16210,16211,16212,16213,16214,16215,16216,16217,16218,16219,16220,16221,16222,16223,16226,16227,16228,16229,16230,16231,16232,16233,16234,16235,16236,16237,16238,16239,16240,16241,16242,16617,16618,16619,16620,16621,16622,16623,16624,16625,16626,16627,16628,16629,16630,16631,16632,16633,16636,16637,16638,16639,16640,16641,16642,16643,16644,16645,16646,16647,16648,16649,16650,16651,16652,17027,17028,17029,17030,17031,17032,17033,17034,17035,17036,17037,17038,17039,17040,17041,17042,17043,17046,17047,17048,17049,17050,17051,17052,17053,17054,17055,17056,17057,17058,17059,17060,17061,17062,17438,17439,17440,17441,17442,17443,17444,17445,17446,17447,17448,17449,17450,17451,17452,17453,17454,17457,17458,17459,17460,17461,17462,17463,17464,17465,17466,17467,17468,17469,17470,17471,17472,17473,17850,17851,17852,17853,17854,17855,17856,17857,17858,17859,17860,17861,17862,17863,17864,17865,17866', '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 10:29:45.122 +26.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T17t14.J102945+263000.10.2048.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}]
masklimit
2.0
weighting
briggs
hm_cyclefactor
-999.0
hm_lownoisethreshold
-999.0
hm_npixels
0
hm_dogrowprune
True
hm_growiterations
-999
hm_perchanweightdensity
False
hm_minpsffraction
-999.0
cleancontranges
False
overwrite_on_export
True
hm_negativethreshold
-999.0
calcsb
False
hm_cleaning
manual
clearlist
True
hm_fastnoise
True
hm_maxpsffraction
-999.0
hm_minpercentchange
-999.0
hm_masking
none
tlimit
2.0
hm_nsigma
0.0
hm_noisethreshold
-999.0
hm_minbeamfrac
-999.0
parallel
automatic
Tasks Execution Statistics
Start time
2021-12-17 00:34:39.074
End
2021-12-17 15:47:57.007
Duration
15:13:17.934
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (111.7 KB)