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
10406 (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 2.26 arcsec
beam p.a.
-66.4deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00210 Jy/beam
n-sigma * final scaled MAD of residual
0.00198 Jy/beam
flux fraction outside clean mask
0.00236
flux in positive model image components
0.23 Jy/pixel
flux in negative model image components
0 Jy/pixel
flux in model image (inner square deg.)
0.12 Jy/pixel
total number of major cycles done
6
clean residual peak / scaled MAD
9.99
non-pbcor image RMS
0.15 mJy/beam
flatnoise image max / min
35.7 / -1.22 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
497
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.2.se.T16t08.J055125+213000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
vis
['VLASS2.2.sb40879186.eb40941791.59520.340825879626_split_split.ms']
masklimit
2.0
target_list
[{'antenna': None, 'field': '10406,10407,10408,10409,10410,10411,10412,10413,10414,10415,10416,10417,10418,10419,10420,10421,10422,10423,10424,10425,10426,10427,10748,10749,10750,10751,10752,10753,10754,10755,10756,10757,10758,10759,10760,10761,10762,10763,10764,10765,10766,10767,10768,10769,10830,10831,10832,10833,10834,10835,10836,10837,10838,10839,10840,10841,10842,10843,10844,10845,10846,10847,10848,10849,10850,10851,10852,11173,11174,11175,11176,11177,11178,11179,11180,11181,11182,11183,11184,11185,11186,11187,11188,11189,11190,11191,11192,11193,11194,11195,11256,11257,11258,11259,11260,11261,11262,11263,11264,11265,11266,11267,11268,11269,11270,11271,11272,11273,11274,11275,11276,11277,11278,11599,11600,11601,11602,11603,11604,11605,11606,11607,11608,11609,11610,11611,11612,11613,11614,11615,11616,11617,11618,11619,11620,11621,11682,11683,11684,11685,11686,11687,11688,11689,11690,11691,11692,11693,11694,11695,11696,11697,11698,11699,11700,11701,11702,11703,11704,11895,11896,11897,11898,11899,11900,11901,11902,11903,11904,11905,11906,11907,11908,11909,11910,11911,11912,11913,11914,11915,11916,11917,12239,12240,12241,12242,12243,12244,12245,12246,12247,12248,12249,12250,12251,12252,12253,12254,12255,12256,12257,12258,12259,12260,12261', '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 05:51:25.136 +21.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.2.se.T16t08.J055125+213000.06.2048.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.VLASS2.2.se.T16t08.J055125+213000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_npixels
0
calcsb
False
hm_minpsffraction
-999.0
hm_minbeamfrac
-999.0
hm_cyclefactor
-999.0
hm_dogrowprune
None
hm_lownoisethreshold
-999.0
hm_sidelobethreshold
-999.0
hm_maxpsffraction
-999.0
hm_nsigma
0.0
hm_masking
manual
hm_weighting
None
hm_perchanweightdensity
None
drcorrect
-999.0
hm_noisethreshold
-999.0
cleancontranges
False
hm_minpercentchange
-999.0
tlimit
2.0
overwrite_on_export
True
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_cleaning
rms
hm_fastnoise
None
hm_growiterations
-999
output_dir
parallel
automatic
hm_negativethreshold
-999.0
Tasks Execution Statistics
Start time
2025-04-23 18:42:27.687
End
2025-04-23 22:51:35.629
Duration
4:09:07.942
Note, WebLog generation is not included in the time.
CASA logs for stage 6
View
or
download
stage6/casapy.log (277.4 KiB)