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
6744 (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 2.61 arcsec
beam p.a.
-78.8deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00209 Jy/beam
n-sigma * final scaled MAD of residual
0.00176 Jy/beam
flux fraction outside clean mask
0.0265
flux in positive model image components
0.9 Jy/pixel
flux in negative model image components
-0.021 Jy/pixel
flux in model image (inner square deg.)
0.82 Jy/pixel
total number of major cycles done
6
clean residual peak / scaled MAD
-18.61
non-pbcor image RMS
0.12 mJy/beam
flatnoise image max / min
180 / -4.94 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1206
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.1.se.T19t20.J152905+353000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
parallel
automatic
calcsb
False
hm_minpercentchange
-999.0
drcorrect
-999.0
hm_noisethreshold
-999.0
hm_minpsffraction
-999.0
hm_weighting
None
tlimit
2.0
hm_npixels
0
hm_cyclefactor
-999.0
hm_perchanweightdensity
None
hm_nsigma
0.0
hm_growiterations
-999
hm_negativethreshold
-999.0
output_dir
overwrite_on_export
True
hm_dogrowprune
None
hm_lownoisethreshold
-999.0
vis
['VLASS2.1.sb38609051.eb38659592.59110.93759270833_split_split.ms']
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_maxpsffraction
-999.0
hm_sidelobethreshold
-999.0
target_list
[{'antenna': None, 'field': '6744,6745,6746,6747,6748,6749,6750,6751,6752,6753,6754,6755,6756,6757,6758,6759,6760,6761,6762,6763,6764,6765,6766,6999,7000,7001,7002,7003,7004,7005,7006,7007,7008,7009,7010,7011,7012,7013,7014,7015,7016,7017,7018,7019,7020,7021,7140,7141,7142,7143,7144,7145,7146,7147,7148,7149,7150,7151,7152,7153,7154,7155,7156,7157,7158,7159,7160,7161,7162,7395,7396,7397,7398,7399,7400,7401,7402,7403,7404,7405,7406,7407,7408,7409,7410,7411,7412,7413,7414,7415,7416,7417,7538,7539,7540,7541,7542,7543,7544,7545,7546,7547,7548,7549,7550,7551,7552,7553,7554,7555,7556,7557,7558,7559,7560,7793,7794,7795,7796,7797,7798,7799,7800,7801,7802,7803,7804,7805,7806,7807,7808,7809,7810,7811,7812,7813,7814,7815,7936,7937,7938,7939,7940,7941,7942,7943,7944,7945,7946,7947,7948,7949,7950,7951,7952,7953,7954,7955,7956,7957,7958,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8203,8204,8205,8206,8207,8208,8209,8210,8211,8212,8213,8214,8215', '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 15:29:5.451 +35.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T19t20.J152905+353000.06.2048.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.T19t20.J152905+353000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
masklimit
2.0
cleancontranges
False
hm_masking
manual
hm_cleaning
rms
hm_minbeamfrac
-999.0
hm_fastnoise
None
Tasks Execution Statistics
Start time
2025-01-23 22:18:10.252
End
2025-01-24 02:22:16.578
Duration
4:04:06.327
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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stage6/casapy.log (291.1 KiB)