4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
19631 (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
2.69 x 2.21 arcsec
beam p.a.
-74.5deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000578 Jy/beam
n-sigma * final scaled MAD of residual
0.000505 Jy/beam
clean residual peak / scaled MAD
4.51
non-pbcor image RMS
0.1 mJy/beam
flatnoise image max / min
155 / -0.816 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
5836
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T18t15.J111329+313000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_perchanweightdensity
False
masklimit
2.0
cleancontranges
False
hm_nsigma
0.0
hm_masking
none
hm_lownoisethreshold
-999.0
hm_growiterations
-999
hm_negativethreshold
-999.0
hm_sidelobethreshold
-999.0
calcsb
False
hm_cleaning
manual
hm_npixels
0
tlimit
2.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T18t15.J111329+313000_P87373v1_2021_11_29T22_44_26.737/working
parallel
automatic
hm_cyclefactor
-999.0
hm_minbeamfrac
-999.0
target_list
[{'antenna': None, 'field': '19631,19632,19633,19634,19635,19636,19637,19638,19639,19640,19641,19642,19643,19644,19645,19646,19647,19648,19649,19650,19651,19652,19996,19997,19998,19999,20000,20001,20002,20003,20004,20005,20006,20007,20008,20009,20010,20011,20012,20013,20014,20015,20016,20017,20020,20021,20022,20023,20024,20025,20026,20027,20028,20029,20030,20031,20032,20033,20034,20035,20036,20037,20038,20039,20040,20041,20386,20387,20388,20389,20390,20391,20392,20393,20394,20395,20396,20397,20398,20399,20400,20401,20402,20403,20404,20405,20406,20407,20410,20411,20412,20413,20414,20415,20416,20417,20418,20419,20420,20421,20422,20423,20424,20425,20426,20427,20428,20429,20430,20431,20777,20778,20779,20780,20781,20782,20783,20784,20785,20786,20787,20788,20789,20790,20791,20792,20793,20794,20795,20796,20797,20798,20801,20802,20803,20804,20805,20806,20807,20808,20809,20810,20811,20812,20813,20814,20815,20816,20817,20818,20819,20820,20821,20822,21169,21170,21171,21172,21173,21174,21175,21176,21177,21178,21179,21180,21181,21182,21183,21184,21185,21186,21187,21188,21189,21190,21193,21194,21195,21196,21197,21198,21199,21200,21201,21202,21203,21204,21205,21206,21207,21208,21209,21210,21211,21212,21213,21214,21562,21563,21564,21565,21566,21567,21568,21569,21570,21571,21572,21573,21574,21575,21576,21577,21578,21579,21580,21581,21582,21583', '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 11:13:29.964 +31.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T18t15.J111329+313000.10.2048.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}]
overwrite_on_export
True
clearlist
True
weighting
briggs
hm_minpsffraction
-999.0
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T18t15.J111329+313000_P87373v1_2021_11_29T22_44_26.737/working/VLASS2.2.sb40510956.eb40987243.59547.18762376157_split.ms']
hm_fastnoise
True
hm_dogrowprune
True
hm_minpercentchange
-999.0
hm_maxpsffraction
-999.0
hm_noisethreshold
-999.0
Tasks Execution Statistics
Start time
2021-12-14 22:19:45.535
End
2021-12-15 14:23:11.363
Duration
16:03:25.828
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (121.6 KB)