5. Tclean/MakeImages
Make target aggregate continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
24774 (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
3.45 x 2.24 arcsec
beam p.a.
89.0deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00366 Jy/beam
n-sigma * final scaled MAD of residual
0.00285 Jy/beam
flux fraction outside clean mask
0.0647
flux in positive model image components
1.3 Jy/pixel
flux in negative model image components
-0.018 Jy/pixel
flux in model image (inner square deg.)
0.59 Jy/pixel
total number of major cycles done
20
clean residual peak / scaled MAD
10.96
non-pbcor image RMS
0.22 mJy/beam
flatnoise image max / min
240 / -3.85 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
965
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s5_0.VLASS2.1.se.T10t03.J012200-003000.06.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_growiterations
-999
hm_cyclefactor
-999.0
hm_weighting
None
hm_cleaning
rms
hm_negativethreshold
-999.0
hm_maxpsffraction
-999.0
parallel
automatic
hm_minpsffraction
-999.0
hm_noisethreshold
-999.0
hm_minpercentchange
-999.0
overwrite_on_export
True
calcsb
False
hm_minbeamfrac
-999.0
hm_lownoisethreshold
-999.0
hm_masking
manual
hm_fastnoise
None
hm_nsigma
0.0
hm_sidelobethreshold
-999.0
masklimit
2.0
hm_dogrowprune
None
target_list
[{'antenna': None, 'field': '24774,24775,24776,24777,24778,24779,24780,24781,24782,24783,24784,24785,24786,24787,24788,24789,24790,24791,24792,24793,24794,24795,24796,24797,24798,24799,25152,25153,25154,25155,25156,25157,25158,25159,25160,25161,25162,25163,25164,25165,25166,25167,25168,25169,25170,25171,25172,25173,25174,25175,25176,25177,25180,25181,25182,25183,25184,25185,25186,25187,25188,25189,25190,25191,25192,25193,25194,25195,25196,25197,25198,25199,25200,25201,25202,25203,25204,25205,25558,25559,25560,25561,25562,25563,25564,25565,25566,25567,25568,25569,25570,25571,25572,25573,25574,25575,25576,25577,25578,25579,25580,25581,25582,25583,25586,25587,25588,25589,25590,25591,25592,25593,25594,25595,25596,25597,25598,25599,25600,25601,25602,25603,25604,25605,25606,25607,25608,25609,25610,25611,25789,25790,25791,25792,25793,25794,25795,25796,25797,25798,25799,25800,25801,25802,25803,25804,25805,25806,25807,25808,25809,25810,25811,25812,25813,25814,26167,26168,26169,26170,26171,26172,26173,26174,26175,26176,26177,26178,26179,26180,26181,26182,26183,26184,26185,26186,26187,26188,26189,26190,26191,26192,26195,26196,26197,26198,26199,26200,26201,26202,26203,26204,26205,26206,26207,26208,26209,26210,26211,26212,26213,26214,26215,26216,26217,26218,26219,26220,26573,26574,26575,26576,26577,26578,26579,26580,26581,26582,26583,26584,26585,26586,26587,26588,26589,26590,26591,26592,26593,26594,26595,26596,26597,26598,26601,26602,26603,26604,26605,26606,26607,26608,26609,26610,26611,26612,26613,26614,26615,26616,26617,26618,26619,26620,26621,26622,26623,26624,26625,26626', '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': '0.6arcsec', 'cfcache': '', 'imsize': [12500, 12500], 'pblimit': None, 'phasecenter': 'J2000 01:22:0.000 -00.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T10t03.J012200-003000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': -2.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': ['3arcsec'], 'scales': None, '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': 's4_0.VLASS2.1.se.T10t03.J012200-003000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_npixels
0
cleancontranges
False
output_dir
hm_perchanweightdensity
None
tlimit
2.0
vis
['VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms']
Tasks Execution Statistics
Start time
2023-12-21 01:48:57.895
End
2023-12-21 19:37:22.807
Duration
17:48:24.912
Note, WebLog generation is not included in the time.
CASA logs for stage 5
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stage5/casapy.log (104.5 KiB)