4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
22795 (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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beam
2.81 x 1.66 arcsec
beam p.a.
49.9deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000610 Jy/beam
n-sigma * final scaled MAD of residual
0.000562 Jy/beam
clean residual peak / scaled MAD
-4.52
non-pbcor image RMS
0.11 mJy/beam
flatnoise image max / min
35.2 / -1.06 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
4764
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T05t15.J093042-213000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_lownoisethreshold
-999.0
hm_dogrowprune
True
hm_minpercentchange
-999.0
weighting
briggs
hm_perchanweightdensity
False
calcsb
False
tlimit
2.0
hm_negativethreshold
-999.0
hm_minbeamfrac
-999.0
hm_minpsffraction
-999.0
masklimit
2.0
overwrite_on_export
True
hm_cleaning
manual
cleancontranges
False
hm_growiterations
-999
hm_sidelobethreshold
-999.0
hm_fastnoise
True
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T05t15.J093042-213000_P99081v1_2022_02_07T16_14_41.676/working
parallel
automatic
hm_masking
none
target_list
[{'antenna': None, 'field': '22795,22796,22797,22798,22799,22800,22801,22802,22803,22804,22805,22806,22807,22808,22809,22810,22811,22812,22813,22814,22815,22816,22817,22818,22903,22904,22905,22906,22907,22908,22909,22910,22911,22912,22913,22914,22915,22916,22917,22918,22919,22920,22921,22922,22923,22924,22925,22926,23102,23103,23104,23105,23106,23107,23108,23109,23110,23111,23112,23113,23114,23115,23116,23117,23118,23119,23120,23121,23122,23123,23124,23125,23392,23393,23394,23395,23396,23397,23398,23399,23400,23401,23402,23403,23404,23405,23406,23407,23408,23409,23410,23411,23412,23413,23414,23415,23500,23501,23502,23503,23504,23505,23506,23507,23508,23509,23510,23511,23512,23513,23514,23515,23516,23517,23518,23519,23520,23521,23522,23523,23790,23791,23792,23793,23794,23795,23796,23797,23798,23799,23800,23801,23802,23803,23804,23805,23806,23807,23808,23809,23810,23811,23812,23813,23898,23899,23900,23901,23902,23903,23904,23905,23906,23907,23908,23909,23910,23911,23912,23913,23914,23915,23916,23917,23918,23919,23920,23921,24188,24189,24190,24191,24192,24193,24194,24195,24196,24197,24198,24199,24200,24201,24202,24203,24204,24205,24206,24207,24208,24209,24210,24211,24296,24297,24298,24299,24300,24301,24302,24303,24304,24305,24306,24307,24308,24309,24310,24311,24312,24313,24314,24315,24316,24317,24318', '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': '1.0arcsec', 'cfcache': '', 'imsize': [5760, 5760], 'pblimit': None, 'phasecenter': 'J2000 09:30:42.687 -21.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T05t15.J093042-213000.10.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': 1.0, 'uvrange': None, 'bl_ratio': None, 'uvtaper': [], 'scales': [0], 'niter': 20000, 'cycleniter': -999, 'cyclefactor': -999.0, 'sensitivity': 0.0, 'threshold': '', 'reffreq': '3.0GHz', 'restfreq': None, 'vis': None, 'is_per_eb': None, 'usepointing': None, 'mosweight': None, 'hm_nsigma': None, 'conjbeams': False, 'cfcache_nowb': None, 'mask': '', 'pbmask': None}]
hm_nsigma
0.0
clearlist
True
hm_noisethreshold
-999.0
hm_cyclefactor
-999.0
hm_maxpsffraction
-999.0
hm_npixels
0
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T05t15.J093042-213000_P99081v1_2022_02_07T16_14_41.676/working/VLASS2.2.sb41158861.eb41259314.59617.01744894676_split.ms']
Tasks Execution Statistics
Start time
2022-03-21 20:43:44.261
End
2022-03-22 04:14:09.729
Duration
7:30:25.468
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (108.0 KB)