4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
8822 (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)
View other QA images...
beam
2.59 x 2.23 arcsec
beam p.a.
52.8deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000653 Jy/beam
n-sigma * final scaled MAD of residual
0.000511 Jy/beam
clean residual peak / scaled MAD
-4.49
non-pbcor image RMS
0.11 mJy/beam
flatnoise image max / min
79.5 / -0.606 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
6370
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T16t32.J233833+213000.10.2048.v2.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_minpsffraction
-999.0
hm_maxpsffraction
-999.0
masklimit
2.0
target_list
[{'antenna': None, 'field': '8822,8823,8824,8825,8826,8827,8828,8829,8830,8831,8832,8833,8834,8835,8836,8837,8838,8839,8840,8841,8842,8843,9025,9026,9027,9028,9029,9030,9031,9032,9033,9034,9035,9036,9037,9038,9039,9040,9041,9042,9043,9044,9045,9046,9047,9238,9239,9240,9241,9242,9243,9244,9245,9246,9247,9248,9249,9250,9251,9252,9253,9254,9255,9256,9257,9258,9259,9260,9461,9462,9463,9464,9465,9466,9467,9468,9469,9470,9471,9472,9473,9474,9475,9476,9477,9478,9479,9480,9481,9482,9483,9664,9665,9666,9667,9668,9669,9670,9671,9672,9673,9674,9675,9676,9677,9678,9679,9680,9681,9682,9683,9684,9685,9686,9887,9888,9889,9890,9891,9892,9893,9894,9895,9896,9897,9898,9899,9900,9901,9902,9903,9904,9905,9906,9907,9908,9909,10090,10091,10092,10093,10094,10095,10096,10097,10098,10099,10100,10101,10102,10103,10104,10105,10106,10107,10108,10109,10110,10111,10112,10303,10304,10305,10306,10307,10308,10309,10310,10311,10312,10313,10314,10315,10316,10317,10318,10319,10320,10321,10322,10323,10324,10525,10526,10527,10528,10529,10530,10531,10532,10533,10534,10535,10536,10537,10538,10539,10540,10541,10542,10543,10544,10545,10546', '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 23:38:33.911 +21.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T16t32.J233833+213000.10.2048.v2', '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}]
calcsb
False
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T16t32.J233833+213000_P78419v2_2021_12_22T21_16_18.653/working/VLASS2.2.sb40495717.eb41063414.59570.99857428241_split.ms']
weighting
briggs
hm_minbeamfrac
-999.0
clearlist
True
tlimit
2.0
hm_negativethreshold
-999.0
hm_cyclefactor
-999.0
cleancontranges
False
hm_npixels
0
hm_noisethreshold
-999.0
hm_fastnoise
True
hm_cleaning
manual
parallel
automatic
overwrite_on_export
True
hm_lownoisethreshold
-999.0
hm_nsigma
0.0
hm_perchanweightdensity
False
hm_growiterations
-999
hm_dogrowprune
True
hm_minpercentchange
-999.0
hm_sidelobethreshold
-999.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T16t32.J233833+213000_P78419v2_2021_12_22T21_16_18.653/working
hm_masking
none
Tasks Execution Statistics
Start time
2022-05-23 22:47:14.680
End
2022-05-24 07:11:56.220
Duration
8:24:41.540
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (123.8 KB)