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
8266 (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
2.75 x 2.73 arcsec
beam p.a.
55.3deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00199 Jy/beam
n-sigma * final scaled MAD of residual
0.00188 Jy/beam
flux fraction outside clean mask
0.0272
flux in positive model image components
0.22 Jy/pixel
flux in negative model image components
0 Jy/pixel
flux in model image (inner square deg.)
0.05 Jy/pixel
total number of major cycles done
4
clean residual peak / scaled MAD
9.89
non-pbcor image RMS
0.15 mJy/beam
flatnoise image max / min
45.5 / -1.16 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
513
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.1.se.T17t23.J171434+253000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_dogrowprune
None
tlimit
2.0
hm_cleaning
rms
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_noisethreshold
-999.0
calcsb
False
masklimit
2.0
target_list
[{'antenna': None, 'field': '8266,8645,8646,8647,8648,8649,8650,8651,8652,8653,8654,8655,8656,8657,8658,8659,8660,8661,8662,8665,8666,8667,8668,8669,8670,8671,8672,8673,8674,8675,8676,8677,8678,8679,8680,8681,8682,9059,9060,9061,9062,9063,9064,9065,9066,9067,9068,9069,9070,9071,9072,9073,9074,9075,9076,9266,9267,9268,9269,9270,9271,9272,9273,9274,9275,9276,9277,9278,9279,9280,9281,9282,9283,9286,9287,9288,9289,9290,9291,9292,9293,9294,9295,9296,9297,9298,9299,9300,9301,9302,9303,9680,9681,9682,9683,9684,9685,9686,9687,9688,9689,9690,9691,9692,9693,9694,9695,9696,9697,9700,9701,9702,9703,9704,9705,9706,9707,9708,9709,9710,9711,9712,9713,9714,9715,9716,9717,10092,10093,10094,10095,10096,10097,10098,10099,10100,10101,10102,10103,10104,10105,10106,10107,10108,10109,10112,10113,10114,10115,10116,10117,10118,10119,10120,10121,10122,10123,10124,10125,10126,10127,10128,10129,10504,10505,10506,10507,10508,10509,10510,10511,10512,10513,10514,10515,10516,10517,10518,10519,10520,10521,10524,10525,10526,10527,10528,10529,10530,10531,10532,10533,10534,10535,10536,10537,10538,10539,10540,10541,10915,10916,10917,10918,10919,10920,10921,10922,10923,10924,10925,10926,10927,10928,10929,10930,10931,10932', '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 17:14:34.054 +25.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T17t23.J171434+253000.06.2048.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.VLASS2.1.se.T17t23.J171434+253000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_masking
manual
hm_cyclefactor
-999.0
hm_sidelobethreshold
-999.0
overwrite_on_export
True
hm_nsigma
0.0
hm_minbeamfrac
-999.0
parallel
automatic
hm_minpsffraction
-999.0
hm_negativethreshold
-999.0
hm_growiterations
-999
hm_weighting
None
hm_npixels
0
hm_minpercentchange
-999.0
vis
['VLASS2.1.sb38618574.eb38632962.59098.03251238426_split_split.ms']
hm_lownoisethreshold
-999.0
hm_fastnoise
None
hm_perchanweightdensity
None
output_dir
drcorrect
-999.0
cleancontranges
False
hm_maxpsffraction
-999.0
Tasks Execution Statistics
Start time
2024-12-16 16:16:39.968
End
2024-12-16 22:40:04.966
Duration
6:23:24.999
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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or
download
stage6/casapy.log (308.3 KiB)