4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
4692 (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)
View other QA images...
beam
2.78 x 2.50 arcsec
beam p.a.
-76.2deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000564 Jy/beam
n-sigma * final scaled MAD of residual
0.000502 Jy/beam
clean residual peak / scaled MAD
4.54
non-pbcor image RMS
0.1 mJy/beam
flatnoise image max / min
32 / -0.607 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
4609
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS3.1.ql.T19t17.J133358+353000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_lownoisethreshold
-999.0
hm_minpsffraction
-999.0
target_list
[{'antenna': None, 'field': '4692,4693,4694,4695,4696,4697,4698,4699,4700,4701,4702,4703,4704,4705,4706,4707,4708,4709,4710,4711,4712,4713,4714,4715,5066,5067,5068,5069,5070,5071,5072,5073,5074,5075,5076,5077,5078,5079,5080,5081,5082,5083,5084,5085,5086,5087,5088,5089,5092,5093,5094,5095,5096,5097,5098,5099,5100,5101,5102,5103,5104,5105,5106,5107,5108,5109,5110,5111,5112,5113,5114,5115,5466,5467,5468,5469,5470,5471,5472,5473,5474,5475,5476,5477,5478,5479,5480,5481,5482,5483,5484,5485,5486,5487,5488,5489,5492,5493,5494,5495,5496,5497,5498,5499,5500,5501,5502,5503,5504,5505,5506,5507,5508,5509,5510,5511,5512,5513,5514,5515,5864,5865,5866,5867,5868,5869,5870,5871,5872,5873,5874,5875,5876,5877,5878,5879,5880,5881,5882,5883,5884,5885,5886,5887,5890,5891,5892,5893,5894,5895,5896,5897,5898,5899,5900,5901,5902,5903,5904,5905,5906,5907,5908,5909,5910,5911,5912,5913,6261,6262,6263,6264,6265,6266,6267,6268,6269,6270,6271,6272,6273,6274,6275,6276,6277,6278,6279,6280,6281,6282,6283,6284,6287,6288,6289,6290,6291,6292,6293,6294,6295,6296,6297,6298,6299,6300,6301,6302,6303,6304,6305,6306,6307,6308,6309,6310,6657,6658,6659,6660,6661,6662,6663,6664,6665,6666,6667,6668,6669,6670,6671,6672,6673,6674,6675,6676,6677,6678,6679,6680', '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 13:33:58.437 +35.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS3.1.ql.T19t17.J133358+353000.10.2048.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_maxpsffraction
-999.0
parallel
automatic
hm_negativethreshold
-999.0
hm_cyclefactor
-999.0
hm_nsigma
0.0
hm_dogrowprune
None
hm_sidelobethreshold
-999.0
masklimit
2.0
vis
['VLASS3.1.sb43274332.eb43600576.59980.54096384259_split_split.ms']
hm_perchanweightdensity
None
hm_minpercentchange
-999.0
hm_noisethreshold
-999.0
overwrite_on_export
True
hm_cleaning
manual
calcsb
False
hm_minbeamfrac
-999.0
hm_npixels
0
tlimit
2.0
output_dir
cleancontranges
False
hm_growiterations
-999
hm_masking
none
hm_fastnoise
None
hm_weighting
None
Tasks Execution Statistics
Start time
2023-02-18 04:44:09.477
End
2023-02-18 14:51:40.444
Duration
10:07:30.968
Note, WebLog generation is not included in the time.
CASA logs for stage 4
View
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download
stage4/casapy.log (93.1 KiB)