4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
11930 (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
3.85 x 2.19 arcsec
beam p.a.
78.1deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000629 Jy/beam
n-sigma * final scaled MAD of residual
0.000546 Jy/beam
clean residual peak / scaled MAD
-4.50
non-pbcor image RMS
0.11 mJy/beam
flatnoise image max / min
110 / -0.837 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
5523
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T22t24.J230255+473000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T22t24.J230255+473000_P89451v1_2021_12_04T20_36_33.041/working/VLASS2.2.sb40532860.eb41018084.59552.08655309028_split.ms']
target_list
[{'antenna': None, 'field': '11930,11931,11932,11933,11934,11935,11936,11937,11938,11939,11940,11941,11942,11943,11944,11945,11946,11947,11948,11949,11950,11951,11952,11953,11954,11955,12319,12320,12321,12322,12323,12324,12325,12326,12327,12328,12329,12330,12331,12332,12333,12334,12335,12336,12337,12338,12339,12340,12341,12342,12343,12344,12347,12348,12349,12350,12351,12352,12353,12354,12355,12356,12357,12358,12359,12360,12361,12362,12363,12364,12365,12366,12367,12368,12369,12370,12371,12372,12734,12735,12736,12737,12738,12739,12740,12741,12742,12743,12744,12745,12746,12747,12748,12749,12750,12751,12752,12753,12754,12755,12756,12757,12758,12759,12762,12763,12764,12765,12766,12767,12768,12769,12770,12771,12772,12773,12774,12775,12776,12777,12778,12779,12780,12781,12782,12783,12784,12785,12786,12787,13148,13149,13150,13151,13152,13153,13154,13155,13156,13157,13158,13159,13160,13161,13162,13163,13164,13165,13166,13167,13168,13169,13170,13171,13172,13173,13176,13177,13178,13179,13180,13181,13182,13183,13184,13185,13186,13187,13188,13189,13190,13191,13192,13193,13194,13195,13196,13197,13198,13199,13200,13201,13560,13561,13562,13563,13564,13565,13566,13567,13568,13569,13570,13571,13572,13573,13574,13575,13576,13577,13578,13579,13580,13581,13582,13583,13584,13585,13588,13589,13590,13591,13592,13593,13594,13595,13596,13597,13598,13599,13600,13601,13602,13603,13604,13605,13606,13607,13608,13609,13610,13611,13612,13613,13970,13971,13972,13973,13974,13975,13976,13977,13978,13979,13980,13981,13982,13983,13984,13985,13986,13987,13988,13989,13990,13991,13992,13993,13994,13995', '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': [7290, 7290], 'pblimit': None, 'phasecenter': 'J2000 23:02:55.954 +47.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T22t24.J230255+473000.10.2048.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}]
tlimit
2.0
hm_maxpsffraction
-999.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T22t24.J230255+473000_P89451v1_2021_12_04T20_36_33.041/working
hm_minpercentchange
-999.0
hm_npixels
0
hm_dogrowprune
True
cleancontranges
False
overwrite_on_export
True
hm_negativethreshold
-999.0
hm_masking
none
hm_perchanweightdensity
False
clearlist
True
hm_lownoisethreshold
-999.0
hm_sidelobethreshold
-999.0
masklimit
2.0
hm_cyclefactor
-999.0
calcsb
False
hm_fastnoise
True
hm_nsigma
0.0
hm_minpsffraction
-999.0
hm_noisethreshold
-999.0
hm_growiterations
-999
hm_cleaning
manual
hm_minbeamfrac
-999.0
weighting
briggs
parallel
automatic
Tasks Execution Statistics
Start time
2021-12-18 12:10:04.282
End
2021-12-19 06:43:15.688
Duration
18:33:11.406
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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download
stage4/casapy.log (118.1 KB)