6. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Notification:
Warning!
Flux fraction outside cleanmask is 0.299, exceeds 0.2 limit!
Image Details
Field
Spw
Pol
Image details
Image result
9001 (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
2.79 x 2.71 arcsec
beam p.a.
-33.3deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00207 Jy/beam
n-sigma * final scaled MAD of residual
0.00203 Jy/beam
flux fraction outside clean mask
0.299
flux in positive model image components
0.12 Jy/pixel
flux in negative model image components
0 Jy/pixel
flux in model image (inner square deg.)
0.1 Jy/pixel
total number of major cycles done
4
clean residual peak / scaled MAD
160.67
non-pbcor image RMS
0.21 mJy/beam
flatnoise image max / min
30.2 / -5.21 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
293
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.1.se.T25t18.J232903+583000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_growiterations
-999
hm_dogrowprune
None
hm_lownoisethreshold
-999.0
hm_minbeamfrac
-999.0
hm_masking
manual
calcsb
False
tlimit
2.0
cleancontranges
False
masklimit
2.0
hm_minpercentchange
-999.0
hm_cleaning
rms
parallel
automatic
hm_maxpsffraction
-999.0
overwrite_on_export
True
hm_sidelobethreshold
-999.0
drcorrect
-999.0
hm_perchanweightdensity
None
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_minpsffraction
-999.0
hm_negativethreshold
-999.0
hm_cyclefactor
-999.0
hm_weighting
None
vis
['VLASS2.1.sb38523814.eb38632964.59098.28982543982_split_split.ms']
hm_npixels
0
target_list
[{'antenna': None, 'field': '9001,9002,9003,9004,9005,9006,9007,9008,9009,9010,9011,9012,9013,9014,9015,9016,9017,9018,9019,9020,9021,9022,9023,9168,9169,9170,9171,9172,9173,9174,9175,9176,9177,9178,9179,9180,9181,9182,9183,9184,9185,9186,9187,9188,9189,9190,9383,9384,9385,9386,9387,9388,9389,9390,9391,9392,9393,9394,9395,9396,9397,9398,9399,9400,9401,9402,9403,9404,9645,9646,9647,9648,9649,9650,9651,9652,9653,9654,9655,9656,9657,9658,9659,9660,9661,9662,9663,9664,9665,9666,9810,9811,9812,9813,9814,9815,9816,9817,9818,9819,9820,9821,9822,9823,9824,9825,9826,9827,9828,9829,9830,9831,9832,10070,10071,10072,10073,10074,10075,10076,10077,10078,10079,10080,10081,10082,10083,10084,10085,10086,10087,10088,10089,10090,10091,10092,10234,10235,10236,10237,10238,10239,10240,10241,10242,10243,10244,10245,10246,10247,10248,10249,10250,10251,10252,10253,10254,10255,10256,10493,10494,10495,10496,10497,10498,10499,10500,10501,10502,10503,10504,10505,10506,10507,10508,10509,10510,10511,10512,10513,10514,10515,10656,10657,10658,10659,10660,10661,10662,10663,10664,10665,10666,10667,10668,10669,10670,10671,10672,10673,10674,10675,10676,10677,10678,10913,10914,10915,10916,10917,10918,10919,10920,10921,10922,10923,10924,10925,10926,10927,10928,10929,10930,10931,10932,10933,10934', '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 23:29:3.845 +58.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T25t18.J232903+583000.06.2048.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': 100, '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.T25t18.J232903+583000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_nsigma
0.0
output_dir
hm_fastnoise
None
hm_noisethreshold
-999.0
Tasks Execution Statistics
Start time
2025-03-07 16:44:32.809
End
2025-03-07 20:37:08.552
Duration
3:52:35.744
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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stage6/casapy.log (279.5 KiB)