11. Tclean/MakeImages
Make target aggregate continuum images

Image Details

Field Spw Pol Image details Image result
9286 (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) Iteration 1: image

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Major cycle statistics

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beam 2.74 x 2.58 arcsec
beam p.a. 29.5deg
cleaning threshold 0 Jy
n-sigma * initial scaled MAD of residual 0.000978 Jy/beam
n-sigma * final scaled MAD of residual 0.000947 Jy/beam
flux in positive model image components 0.19 Jy/pixel
flux in negative model image components -0.00034 Jy/pixel
flux in model image (inner square deg.) 0.12 Jy/pixel
total number of major cycles done 4
clean residual peak / scaled MAD 8.27
non-pbcor image RMS 0.15 mJy/beam
flatnoise image max / min 14.4 / -1.63 mJy/beam
fractional bandwidth / nterms 69% / 2
aggregate bandwidth 2.05 GHz (LSRK)
clean iterations 965
stop reason [8] any combination of n-sigma and other valid exit criterion
score 1.00
image file s11_0.VLASS2.1.se.T26t18.J233716+633000.06.2048.v2.I.iter1.image.tt0
data type
hm_maxpsffraction
-999.0
masklimit
2.0
tlimit
2.0
hm_fastnoise
None
hm_masking
manual
drcorrect
-999.0
vis
['VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms']
hm_minbeamfrac
-999.0
hm_cyclefactor
-999.0
hm_sidelobethreshold
-999.0
calcsb
False
hm_lownoisethreshold
-999.0
output_dir
 
hm_minpsffraction
-999.0
cleancontranges
False
overwrite_on_export
True
hm_noisethreshold
-999.0
hm_npixels
0
hm_perchanweightdensity
None
parallel
automatic
hm_cleaning
rms
hm_growiterations
-999
hm_negativethreshold
-999.0
target_list
[{'antenna': None, 'field': '9286,9287,9288,9289,9290,9291,9292,9293,9294,9295,9296,9297,9298,9299,9300,9301,9302,9303,9304,9305,9306,9307,9391,9392,9393,9394,9395,9396,9397,9398,9399,9400,9401,9402,9403,9404,9405,9406,9407,9408,9409,9410,9411,9412,9413,9653,9654,9655,9656,9657,9658,9659,9660,9661,9662,9663,9664,9665,9666,9667,9668,9669,9670,9671,9672,9673,9674,9675,9836,9837,9838,9839,9840,9841,9842,9843,9844,9845,9846,9847,9848,9849,9850,9851,9852,9853,9854,9855,9856,9857,9858,9941,9942,9943,9944,9945,9946,9947,9948,9949,9950,9951,9952,9953,9954,9955,9956,9957,9958,9959,9960,9961,9962,9963,10200,10201,10202,10203,10204,10205,10206,10207,10208,10209,10210,10211,10212,10213,10214,10215,10216,10217,10218,10219,10220,10221,10222,10303,10304,10305,10306,10307,10308,10309,10310,10311,10312,10313,10314,10315,10316,10317,10318,10319,10320,10321,10322,10323,10324,10325,10560,10561,10562,10563,10564,10565,10566,10567,10568,10569,10570,10571,10572,10573,10574,10575,10576,10577,10578,10579,10580,10581,10582,10663,10664,10665,10666,10667,10668,10669,10670,10671,10672,10673,10674,10675,10676,10677,10678,10679,10680,10681,10682,10683,10684,10685', '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 23:37:16.195 +63.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'corrected', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T26t18.J233716+633000.06.2048.v2', '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.T26t18.J233716+633000.06.2048.v2.QLcatmask-tier1.mask', 'pbmask': None}]
hm_nsigma
0.0
hm_weighting
None
hm_dogrowprune
None
hm_minpercentchange
-999.0
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
Start time
2024-06-19 01:24:41.016
End
2024-06-19 04:31:51.906
Duration
3:07:10.890
Note, WebLog generation is not included in the time.

CASA logs for stage 11