6. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Image Details
Field
Spw
Pol
Image details
Image result
7716 (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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View major cycle table...
beam
2.67 x 2.55 arcsec
beam p.a.
-46.8deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00187 Jy/beam
n-sigma * final scaled MAD of residual
0.00174 Jy/beam
flux fraction outside clean mask
0.0212
flux in positive model image components
0.4 Jy/pixel
flux in negative model image components
-0.00021 Jy/pixel
flux in model image (inner square deg.)
0.11 Jy/pixel
total number of major cycles done
4
clean residual peak / scaled MAD
12.02
non-pbcor image RMS
0.13 mJy/beam
flatnoise image max / min
50.3 / -0.987 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
833
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS3.2.se.T18t27.J201317+303000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_fastnoise
None
masklimit
2.0
vis
['VLASS3.2.sb45603243.eb46103640.60451.43735429399_split_split.ms']
hm_minpercentchange
-999.0
hm_minpsffraction
-999.0
hm_lownoisethreshold
-999.0
parallel
automatic
hm_weighting
None
hm_nsigma
0.0
overwrite_on_export
True
hm_minbeamfrac
-999.0
target_list
[{'antenna': None, 'field': '7716,7717,7718,7719,7720,7721,7722,7723,7724,7725,7726,7727,7728,7729,7730,7731,7732,7733,7734,7735,7736,7737,7738,8083,8084,8085,8086,8087,8088,8089,8090,8091,8092,8093,8094,8095,8096,8097,8098,8099,8100,8101,8102,8103,8104,8105,8108,8109,8110,8111,8112,8113,8114,8115,8116,8117,8118,8119,8120,8121,8122,8123,8124,8125,8126,8127,8128,8129,8130,8476,8477,8478,8479,8480,8481,8482,8483,8484,8485,8486,8487,8488,8489,8490,8491,8492,8493,8494,8495,8496,8497,8498,8673,8674,8675,8676,8677,8678,8679,8680,8681,8682,8683,8684,8685,8686,8687,8688,8689,8690,8691,8692,8693,8694,8695,8698,8699,8700,8701,8702,8703,8704,8705,8706,8707,8708,8709,8710,8711,8712,8713,8714,8715,8716,8717,8718,8719,8720,9067,9068,9069,9070,9071,9072,9073,9074,9075,9076,9077,9078,9079,9080,9081,9082,9083,9084,9085,9086,9087,9088,9089,9092,9093,9094,9095,9096,9097,9098,9099,9100,9101,9102,9103,9104,9105,9106,9107,9108,9109,9110,9111,9112,9113,9114,9463,9464,9465,9466,9467,9468,9469,9470,9471,9472,9473,9474,9475,9476,9477,9478,9479,9480,9481,9482,9483,9484,9485,9661,9662,9663,9664,9665,9666,9667,9668,9669,9670,9671,9672,9673,9674,9675,9676,9677,9678,9679,9680,9681,9682,9683,9686,9687,9688,9689,9690,9691,9692,9693,9694,9695,9696,9697,9698,9699,9700,9701,9702,9703,9704,9705,9706,9707,9708,10057,10058,10059,10060,10061,10062,10063,10064,10065,10066,10067,10068,10069,10070,10071,10072,10073,10074,10075,10076,10077,10078,10079,10082,10083,10084,10085,10086,10087,10088,10089,10090,10091,10092,10093,10094,10095,10096,10097,10098,10099,10100,10101,10102,10103,10104', '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': '0.6arcsec', 'cfcache': '', 'imsize': [12500, 12500], 'pblimit': None, 'phasecenter': 'J2000 20:13:17.077 +30.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS3.2.se.T18t27.J201317+303000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': -2.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': ['2.6476arcsec'], 'scales': None, 'niter': 20000, 'cycleniter': -999, 'cyclefactor': -999.0, 'nmajor': 220, 'sensitivity': 0.0, 'threshold': '', 'reffreq': '3.0GHz', 'restfreq': None, 'vis': None, 'is_per_eb': None, 'usepointing': None, 'mosweight': None, 'drcorrect': None, 'flagpct': None, 'hm_nsigma': None, 'conjbeams': False, 'cfcache_nowb': None, 'mask': 's5_0.VLASS3.2.se.T18t27.J201317+303000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_noisethreshold
-999.0
hm_negativethreshold
-999.0
hm_sidelobethreshold
-999.0
hm_growiterations
-999
output_dir
hm_cleaning
rms
calcsb
False
hm_dogrowprune
None
hm_npixels
0
drcorrect
-999.0
hm_cyclefactor
-999.0
hm_maxpsffraction
-999.0
tlimit
2.0
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_masking
manual
cleancontranges
False
hm_perchanweightdensity
None
Tasks Execution Statistics
Start time
2025-07-29 20:04:11.010
End
2025-07-30 05:10:17.166
Duration
9:06:06.155
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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stage6/casapy.log (286.3 KiB)