4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
21182 (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
2.43 x 1.81 arcsec
beam p.a.
-55.4deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000672 Jy/beam
n-sigma * final scaled MAD of residual
0.000628 Jy/beam
clean residual peak / scaled MAD
-4.52
non-pbcor image RMS
0.14 mJy/beam
flatnoise image max / min
30.8 / -0.884 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
4644
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T05t27.J174814-233000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_minpsffraction
-999.0
hm_negativethreshold
-999.0
cleancontranges
False
hm_masking
none
masklimit
2.0
target_list
[{'antenna': None, 'field': '21182,21183,21184,21185,21186,21187,21188,21189,21190,21191,21192,21193,21194,21195,21196,21197,21198,21199,21200,21201,21202,21203,21204,21205,21298,21299,21300,21301,21302,21303,21304,21305,21306,21307,21308,21309,21310,21311,21312,21313,21314,21315,21316,21317,21318,21319,21320,21321,21574,21575,21576,21577,21578,21579,21580,21581,21582,21583,21584,21585,21586,21587,21588,21589,21590,21591,21592,21593,21594,21595,21596,21597,21690,21691,21692,21693,21694,21695,21696,21697,21698,21699,21700,21701,21702,21703,21704,21705,21706,21707,21708,21709,21710,21711,21712,21713,21966,21967,21968,21969,21970,21971,21972,21973,21974,21975,21976,21977,21978,21979,21980,21981,21982,21983,21984,21985,21986,21987,21988,21989,22082,22083,22084,22085,22086,22087,22088,22089,22090,22091,22092,22093,22094,22095,22096,22097,22098,22099,22100,22101,22102,22103,22104,22105,22358,22359,22360,22361,22362,22363,22364,22365,22366,22367,22368,22369,22370,22371,22372,22373,22374,22375,22376,22377,22378,22379,22380,22381,22474,22475,22476,22477,22478,22479,22480,22481,22482,22483,22484,22485,22486,22487,22488,22489,22490,22491,22492,22493,22494,22495,22496,22497,22752,22753,22754,22755,22756,22757,22758,22759,22760,22761,22762,22763,22764,22765,22766,22767,22768,22769,22770,22771,22772,22773,22774,22775', '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 17:48:14.722 -23.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T05t27.J174814-233000.10.2048.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_minbeamfrac
-999.0
hm_nsigma
0.0
calcsb
False
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T05t27.J174814-233000_P99219v1_2022_02_12T23_19_15.570/working/VLASS2.2.sb41161913.eb41330631.59622.309008032404_split.ms']
hm_cyclefactor
-999.0
weighting
briggs
hm_maxpsffraction
-999.0
hm_npixels
0
hm_dogrowprune
True
hm_sidelobethreshold
-999.0
parallel
automatic
hm_growiterations
-999
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T05t27.J174814-233000_P99219v1_2022_02_12T23_19_15.570/working
overwrite_on_export
True
hm_minpercentchange
-999.0
clearlist
True
tlimit
2.0
hm_noisethreshold
-999.0
hm_cleaning
manual
hm_fastnoise
True
hm_lownoisethreshold
-999.0
hm_perchanweightdensity
False
Tasks Execution Statistics
Start time
2022-04-06 03:18:23.496
End
2022-04-06 09:55:35.448
Duration
6:37:11.952
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (106.9 KB)