4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
19597 (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
2.41 x 2.17 arcsec
beam p.a.
29.5deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000641 Jy/beam
n-sigma * final scaled MAD of residual
0.000538 Jy/beam
clean residual peak / scaled MAD
-4.51
non-pbcor image RMS
0.11 mJy/beam
flatnoise image max / min
87.8 / -0.929 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
6035
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS3.1.ql.T25t13.J161159+603000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_cyclefactor
-999.0
hm_lownoisethreshold
-999.0
masklimit
2.0
hm_perchanweightdensity
None
hm_cleaning
manual
hm_minpercentchange
-999.0
hm_weighting
None
output_dir
hm_noisethreshold
-999.0
hm_minbeamfrac
-999.0
hm_nsigma
0.0
hm_growiterations
-999
hm_dogrowprune
None
target_list
[{'antenna': None, 'field': '19597,19598,19599,19600,19601,19602,19603,19604,19605,19606,19607,19608,19609,19610,19611,19612,19613,19614,19615,19616,19617,19618,19619,19940,19941,19942,19943,19944,19945,19946,19947,19948,19949,19950,19951,19952,19953,19954,19955,19956,19957,19958,19959,19960,19961,19962,20003,20004,20005,20006,20007,20008,20009,20010,20011,20012,20013,20014,20015,20016,20017,20018,20019,20020,20021,20022,20023,20024,20344,20345,20346,20347,20348,20349,20350,20351,20352,20353,20354,20355,20356,20357,20358,20359,20360,20361,20362,20363,20364,20365,20366,20405,20406,20407,20408,20409,20410,20411,20412,20413,20414,20415,20416,20417,20418,20419,20420,20421,20422,20423,20424,20425,20426,20427,20744,20745,20746,20747,20748,20749,20750,20751,20752,20753,20754,20755,20756,20757,20758,20759,20760,20761,20762,20763,20764,20765,20766,20805,20806,20807,20808,20809,20810,20811,20812,20813,20814,20815,20816,20817,20818,20819,20820,20821,20822,20823,20824,20825,20826,20827,21141,21142,21143,21144,21145,21146,21147,21148,21149,21150,21151,21152,21153,21154,21155,21156,21157,21158,21159,21160,21161,21162,21163,21202,21203,21204,21205,21206,21207,21208,21209,21210,21211,21212,21213,21214,21215,21216,21217,21218,21219,21220,21221,21222,21223,21224', '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 16:11:60.000 +60.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS3.1.ql.T25t13.J161159+603000.10.2048.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_sidelobethreshold
-999.0
tlimit
2.0
hm_masking
none
hm_minpsffraction
-999.0
vis
['VLASS3.1.sb43606093.eb43637401.59986.280686342594_split_split.ms']
calcsb
False
cleancontranges
False
hm_negativethreshold
-999.0
hm_fastnoise
None
overwrite_on_export
True
hm_maxpsffraction
-999.0
parallel
automatic
hm_npixels
0
Tasks Execution Statistics
Start time
2023-03-29 07:39:16.440
End
2023-03-29 14:28:17.907
Duration
6:49:01.467
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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download
stage4/casapy.log (111.3 KiB)