5. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Image Details
Field
Spw
Pol
Image details
Image result
24777 (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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View major cycle table...
beam
4.24 x 2.21 arcsec
beam p.a.
-83.6deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00331 Jy/beam
n-sigma * final scaled MAD of residual
0.00292 Jy/beam
flux fraction outside clean mask
0.172
flux in positive model image components
1.1 Jy/pixel
flux in negative model image components
-0.022 Jy/pixel
flux in model image (inner square deg.)
0.89 Jy/pixel
total number of major cycles done
22
clean residual peak / scaled MAD
62.51
non-pbcor image RMS
0.2 mJy/beam
flatnoise image max / min
566 / -17.7 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
898
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s5_0.VLASS2.1.se.T12t36.J234203+043000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_minpercentchange
-999.0
drcorrect
-999.0
hm_lownoisethreshold
-999.0
hm_perchanweightdensity
None
hm_npixels
0
hm_cyclefactor
-999.0
hm_minpsffraction
-999.0
hm_noisethreshold
-999.0
masklimit
2.0
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_maxpsffraction
-999.0
overwrite_on_export
True
tlimit
2.0
hm_cleaning
rms
parallel
automatic
hm_fastnoise
None
hm_weighting
None
hm_masking
manual
output_dir
hm_negativethreshold
-999.0
vis
['VLASS2.1.sb38482214.eb38565046.59071.1506340625_split_split.ms']
hm_nsigma
0.0
hm_dogrowprune
None
hm_growiterations
-999
hm_sidelobethreshold
-999.0
cleancontranges
False
calcsb
False
hm_minbeamfrac
-999.0
target_list
[{'antenna': None, 'field': '24777,24778,24779,24780,24781,24782,24783,24784,24785,24786,24787,24788,24789,24790,24791,24792,24793,24794,24795,24796,24797,24798,24799,24800,24801,24802,24803,24804,24805,24806,24807,24808,24959,24960,24961,24962,24963,24964,24965,24966,24967,24968,24969,24970,24971,24972,24973,24974,24975,24976,24977,24978,24979,24980,24981,24982,24983,24984,24985,24986,24987,24988,24989,24990,25183,25184,25185,25186,25187,25188,25189,25190,25191,25192,25193,25194,25195,25196,25197,25198,25199,25200,25201,25202,25203,25204,25205,25206,25207,25208,25209,25210,25211,25212,25213,25214,25365,25366,25367,25368,25369,25370,25371,25372,25373,25374,25375,25376,25377,25378,25379,25380,25381,25382,25383,25384,25385,25386,25387,25388,25389,25390,25391,25392,25393,25394,25395,25396,25589,25590,25591,25592,25593,25594,25595,25596,25597,25598,25599,25600,25601,25602,25603,25604,25605,25606,25607,25608,25609,25610,25611,25612,25613,25614,25615,25616,25617,25618,25619,25620,25792,25793,25794,25795,25796,25797,25798,25799,25800,25801,25802,25803,25804,25805,25806,25807,25808,25809,25810,25811,25812,25813,25814,25815,25816,25817,25818,25819,25820,25821,25822,25823,25974,25975,25976,25977,25978,25979,25980,25981,25982,25983,25984,25985,25986,25987,25988,25989,25990,25991,25992,25993,25994,25995,25996,25997,25998,25999,26000,26001,26002,26003,26004,26005,26198,26199,26200,26201,26202,26203,26204,26205,26206,26207,26208,26209,26210,26211,26212,26213,26214,26215,26216,26217,26218,26219,26220,26221,26222,26223,26224,26225,26226,26227,26228,26381,26382,26383,26384,26385,26386,26387,26388,26389,26390,26391,26392,26393,26394,26395,26396,26397,26398,26399,26400,26401,26402,26403,26404,26405,26406,26407,26408,26409,26410,26411,26604,26605,26606,26607,26608,26609,26610,26611,26612,26613,26614,26615,26616,26617,26618,26619,26620,26621,26622,26623,26624,26625,26626,26627,26628,26629,26630,26631,26632,26633,26634', '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 23:42:3.223 +04.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T12t36.J234203+043000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': -2.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': ['2.6476arcsec'], 'scales': None, 'niter': 20000, 'cycleniter': -999, 'cyclefactor': -999.0, 'nmajor': 220, 'sensitivity': 0.0, 'threshold': '', 'reffreq': '3.0GHz', 'restfreq': None, 'vis': None, 'is_per_eb': None, 'usepointing': None, 'mosweight': None, 'drcorrect': None, 'flagpct': None, 'hm_nsigma': None, 'conjbeams': False, 'cfcache_nowb': None, 'mask': 's4_0.VLASS2.1.se.T12t36.J234203+043000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
Tasks Execution Statistics
Start time
2024-04-21 14:47:22.597
End
2024-04-22 10:12:49.281
Duration
19:25:26.684
Note, WebLog generation is not included in the time.
CASA logs for stage 5
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stage5/casapy.log (368.3 KiB)