13. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Image Details
Field
Spw
Pol
Image details
Image result
8415 (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
2.63 x 2.48 arcsec
beam p.a.
25.5deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.000621 Jy/beam
n-sigma * final scaled MAD of residual
0.000511 Jy/beam
flux in positive model image components
0.6 Jy/pixel
flux in negative model image components
-0.061 Jy/pixel
flux in model image (inner square deg.)
0.32 Jy/pixel
total number of major cycles done
43
clean residual peak / scaled MAD
-5.52
non-pbcor image RMS
91 uJy/beam
flatnoise image max / min
184 / -0.871 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1800
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s13_0.VLASS2.1.se.T20t22.J172604+383000.06.2048.v1.I.iter3.image.tt0
data type
Input Parameters
hm_sidelobethreshold
-999.0
hm_noisethreshold
-999.0
overwrite_on_export
True
drcorrect
-999.0
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_cleaning
rms
hm_cyclefactor
-999.0
target_list
[{'antenna': None, 'field': '8415,8416,8417,8418,8419,8420,8421,8422,8423,8424,8425,8426,8427,8428,8429,8430,8431,8432,8433,8434,8435,8436,8437,8495,8496,8497,8498,8499,8500,8501,8502,8503,8504,8505,8506,8507,8508,8509,8510,8511,8512,8513,8514,8515,8516,8795,8796,8797,8798,8799,8800,8801,8802,8803,8804,8805,8806,8807,8808,8809,8810,8811,8812,8813,8814,8815,8816,8875,8876,8877,8878,8879,8880,8881,8882,8883,8884,8885,8886,8887,8888,8889,8890,8891,8892,8893,8894,8895,8896,9177,9178,9179,9180,9181,9182,9183,9184,9185,9186,9187,9188,9189,9190,9191,9192,9193,9194,9195,9196,9197,9198,9257,9258,9259,9260,9261,9262,9263,9264,9265,9266,9267,9268,9269,9270,9271,9272,9273,9274,9275,9276,9277,9278,9559,9560,9561,9562,9563,9564,9565,9566,9567,9568,9569,9570,9571,9572,9573,9574,9575,9576,9577,9578,9579,9580,9581,9640,9641,9642,9643,9644,9645,9646,9647,9648,9649,9650,9651,9652,9653,9654,9655,9656,9657,9658,9659,9660,9661,9662,9943,9944,9945,9946,9947,9948,9949,9950,9951,9952,9953,9954,9955,9956,9957,9958,9959,9960,9961,9962,9963,9964,9965', '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': [9600, 9600], 'pblimit': None, 'phasecenter': 'J2000 17:26:4.233 +38.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'corrected', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T20t22.J172604+383000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': 1.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': '', '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': ['s4_0.VLASS2.1.se.T20t22.J172604+383000.06.2048.v1.QLcatmask-tier1.mask', 's12_0.VLASS2.1.se.T20t22.J172604+383000.06.2048.v1.combined-tier2.mask', 'pb'], 'pbmask': None}]
output_dir
hm_negativethreshold
-999.0
hm_weighting
None
parallel
automatic
hm_growiterations
-999
tlimit
2.0
hm_perchanweightdensity
None
hm_dogrowprune
None
hm_fastnoise
None
hm_maxpsffraction
-999.0
vis
['VLASS2.1.sb38642060.eb38643748.59104.02058106482_split_split.ms']
hm_npixels
0
hm_minpsffraction
-999.0
hm_minpercentchange
-999.0
calcsb
False
masklimit
2.0
hm_lownoisethreshold
-999.0
hm_minbeamfrac
-999.0
cleancontranges
False
hm_nsigma
0.0
hm_masking
manual
Tasks Execution Statistics
Start time
2024-04-20 09:09:14.187
End
2024-04-21 07:04:18.692
Duration
21:55:04.505
Note, WebLog generation is not included in the time.
CASA logs for stage 13
View
or
download
stage13/casapy.log (598.9 KiB)