4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
8281 (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
3.22 x 2.23 arcsec
beam p.a.
78.6deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000627 Jy/beam
n-sigma * final scaled MAD of residual
0.000572 Jy/beam
clean residual peak / scaled MAD
-4.51
non-pbcor image RMS
0.12 mJy/beam
flatnoise image max / min
20.5 / -0.845 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
11272
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T18t28.J201718+303000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_sidelobethreshold
-999.0
hm_fastnoise
True
hm_negativethreshold
-999.0
hm_minpercentchange
-999.0
hm_perchanweightdensity
False
hm_dogrowprune
True
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T18t28.J201718+303000_P87598v1_2021_11_10T18_02_43.238/working
target_list
[{'antenna': None, 'field': '8281,8282,8283,8284,8285,8286,8287,8288,8289,8290,8291,8292,8293,8294,8295,8296,8297,8298,8299,8300,8301,8304,8305,8306,8307,8308,8309,8310,8311,8312,8313,8314,8315,8316,8317,8318,8319,8320,8321,8322,8323,8324,8675,8676,8677,8678,8679,8680,8681,8682,8683,8684,8685,8686,8687,8688,8689,8690,8691,8692,8693,8694,8695,8698,8699,8700,8701,8702,8703,8704,8705,8706,8707,8708,8709,8710,8711,8712,8713,8714,8715,8716,8717,8718,9069,9070,9071,9072,9073,9074,9075,9076,9077,9078,9079,9080,9081,9082,9083,9084,9085,9086,9087,9088,9089,9092,9093,9094,9095,9096,9097,9098,9099,9100,9101,9102,9103,9104,9105,9106,9107,9108,9109,9110,9111,9112,9465,9466,9467,9468,9469,9470,9471,9472,9473,9474,9475,9476,9477,9478,9479,9480,9481,9482,9483,9484,9485,9488,9489,9490,9491,9492,9493,9494,9495,9496,9497,9498,9499,9500,9501,9502,9503,9504,9505,9506,9507,9508,9861,9862,9863,9864,9865,9866,9867,9868,9869,9870,9871,9872,9873,9874,9875,9876,9877,9878,9879,9880,9881', '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': [5760, 5760], 'pblimit': None, 'phasecenter': 'J2000 20:17:18.564 +30.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T18t28.J201718+303000.10.2048.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_nsigma
0.0
hm_masking
none
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T18t28.J201718+303000_P87598v1_2021_11_10T18_02_43.238/working/VLASS2.2.sb40513086.eb40956031.59528.02441175926_split.ms']
parallel
automatic
hm_npixels
0
hm_cleaning
manual
calcsb
False
clearlist
True
cleancontranges
False
hm_maxpsffraction
-999.0
weighting
briggs
masklimit
2.0
hm_minpsffraction
-999.0
overwrite_on_export
True
hm_lownoisethreshold
-999.0
hm_noisethreshold
-999.0
hm_cyclefactor
-999.0
hm_growiterations
-999
hm_minbeamfrac
-999.0
tlimit
2.0
Tasks Execution Statistics
Start time
2021-12-18 01:01:57.373
End
2021-12-18 13:35:53.611
Duration
12:33:56.238
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (186.8 KB)