4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
4990 (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
2.56 x 2.16 arcsec
beam p.a.
-43.7deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000611 Jy/beam
n-sigma * final scaled MAD of residual
0.000509 Jy/beam
clean residual peak / scaled MAD
-4.54
non-pbcor image RMS
0.11 mJy/beam
flatnoise image max / min
76 / -0.661 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
4883
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T15t09.J064318+163000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
overwrite_on_export
True
hm_noisethreshold
-999.0
hm_cleaning
manual
hm_minpsffraction
-999.0
parallel
automatic
masklimit
2.0
hm_negativethreshold
-999.0
cleancontranges
False
weighting
briggs
hm_lownoisethreshold
-999.0
hm_dogrowprune
True
tlimit
2.0
calcsb
False
hm_masking
none
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T15t09.J064318+163000_P82140v1_2021_11_17T16_16_40.056/working
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T15t09.J064318+163000_P82140v1_2021_11_17T16_16_40.056/working/VLASS2.2.sb40455377.eb40967190.59535.24555774305_split.ms']
clearlist
True
hm_minpercentchange
-999.0
hm_nsigma
0.0
hm_maxpsffraction
-999.0
hm_perchanweightdensity
False
hm_fastnoise
True
hm_cyclefactor
-999.0
target_list
[{'antenna': None, 'field': '4990,4991,4992,4993,4994,4995,4996,4997,4998,4999,5000,5001,5002,5003,5004,5005,5006,5007,5008,5009,5010,5011,5012,5013,5402,5403,5404,5405,5406,5407,5408,5409,5410,5411,5412,5413,5414,5415,5416,5417,5418,5419,5420,5421,5422,5423,5424,5425,5428,5429,5430,5431,5432,5433,5434,5435,5436,5437,5438,5439,5440,5441,5442,5443,5444,5445,5446,5447,5448,5449,5450,5451,5840,5841,5842,5843,5844,5845,5846,5847,5848,5849,5850,5851,5852,5853,5854,5855,5856,5857,5858,5859,5860,5861,5862,5863,5866,5867,5868,5869,5870,5871,5872,5873,5874,5875,5876,5877,5878,5879,5880,5881,5882,5883,5884,5885,5886,5887,5888,5889,6085,6086,6087,6088,6089,6090,6091,6092,6093,6094,6095,6096,6097,6098,6099,6100,6101,6102,6103,6104,6105,6106,6107,6108,6497,6498,6499,6500,6501,6502,6503,6504,6505,6506,6507,6508,6509,6510,6511,6512,6513,6514,6515,6516,6517,6518,6519,6520,6523,6524,6525,6526,6527,6528,6529,6530,6531,6532,6533,6534,6535,6536,6537,6538,6539,6540,6541,6542,6543,6544,6545,6546,6936,6937,6938,6939,6940,6941,6942,6943,6944,6945,6946,6947,6948,6949,6950,6951,6952,6953,6954,6955,6956,6957,6958,6959,6962,6963,6964,6965,6966,6967,6968,6969,6970,6971,6972,6973,6974,6975,6976,6977,6978,6979,6980,6981,6982,6983,6984,6985', '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 06:43:18.359 +16.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T15t09.J064318+163000.10.2048.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_npixels
0
hm_growiterations
-999
hm_minbeamfrac
-999.0
hm_sidelobethreshold
-999.0
Tasks Execution Statistics
Start time
2021-12-08 13:42:24.608
End
2021-12-09 04:26:07.974
Duration
14:43:43.366
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (105.4 KB)