14. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Image Details
Field
Spw
Pol
Image details
Image result
7187 (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
2.36 x 2.15 arcsec
beam p.a.
19.2deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.000669 Jy/beam
n-sigma * final scaled MAD of residual
0.000485 Jy/beam
flux in positive model image components
0.94 Jy/pixel
flux in negative model image components
-0.056 Jy/pixel
flux in model image (inner square deg.)
0.51 Jy/pixel
total number of major cycles done
34
clean residual peak / scaled MAD
5.61
non-pbcor image RMS
95 uJy/beam
flatnoise image max / min
113 / -0.654 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1900
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s14_0.VLASS2.2.se.T22t04.J035919+473000.06.2048.v1.I.iter3.image.tt0
data type
Input Parameters
hm_maxpsffraction
-999.0
hm_minpsffraction
-999.0
hm_nsigma
0.0
hm_dogrowprune
None
hm_npixels
0
vis
['VLASS2.2.sb40869292.eb40982614.59542.13818863426_split_split.ms']
parallel
automatic
hm_weighting
None
hm_growiterations
-999
hm_minpercentchange
-999.0
calcsb
False
output_dir
target_list
[{'antenna': None, 'field': '7187,7188,7189,7190,7191,7192,7193,7194,7195,7196,7197,7198,7199,7200,7201,7202,7203,7204,7207,7208,7209,7210,7211,7212,7213,7214,7215,7216,7217,7218,7219,7220,7221,7222,7223,7224,7598,7599,7600,7601,7602,7603,7604,7605,7606,7607,7608,7609,7610,7611,7612,7613,7614,7615,7618,7619,7620,7621,7622,7623,7624,7625,7626,7627,7628,7629,7630,7631,7632,7633,7634,7635,8011,8012,8013,8014,8015,8016,8017,8018,8019,8020,8021,8022,8023,8024,8025,8026,8027,8028,8031,8032,8033,8034,8035,8036,8037,8038,8039,8040,8041,8042,8043,8044,8045,8046,8047,8048,8425,8426,8427,8428,8429,8430,8431,8432,8433,8434,8435,8436,8437,8438,8439,8440,8441,8442,8445,8446,8447,8448,8449,8450,8451,8452,8453,8454,8455,8456,8457,8458,8459,8460,8461,8462,8841,8842,8843,8844,8845,8846,8847,8848,8849,8850,8851,8852,8853,8854,8855,8856,8857,8858,8861,8862,8863,8864,8865,8866,8867,8868,8869,8870,8871,8872,8873,8874,8875,8876,8877,8878', '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 03:59:19.535 +47.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'corrected', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.2.se.T22t04.J035919+473000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': 1.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': '', '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.T22t04.J035919+473000.06.2048.v1.QLcatmask-tier1.mask', 's13_0.VLASS2.2.se.T22t04.J035919+473000.06.2048.v1.combined-tier2.mask', 'pb'], 'pbmask': None}]
hm_noisethreshold
-999.0
hm_perchanweightdensity
None
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_fastnoise
None
hm_sidelobethreshold
-999.0
cleancontranges
False
hm_cyclefactor
-999.0
hm_masking
manual
overwrite_on_export
True
hm_negativethreshold
-999.0
tlimit
2.0
drcorrect
-999.0
masklimit
2.0
hm_cleaning
rms
hm_lownoisethreshold
-999.0
hm_minbeamfrac
-999.0
Tasks Execution Statistics
Start time
2025-04-23 17:31:51.041
End
2025-04-25 13:37:36.956
Duration
1 day, 20:05:45.915
Note, WebLog generation is not included in the time.
CASA logs for stage 14
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download
stage14/casapy.log (6.0 MiB)