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
5429 (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
2.79 x 2.61 arcsec
beam p.a.
-55.3deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00174 Jy/beam
n-sigma * final scaled MAD of residual
0.00169 Jy/beam
flux fraction outside clean mask
0.106
flux in positive model image components
0.11 Jy/pixel
flux in negative model image components
-0.0015 Jy/pixel
flux in model image (inner square deg.)
0.073 Jy/pixel
total number of major cycles done
4
clean residual peak / scaled MAD
18.73
non-pbcor image RMS
0.12 mJy/beam
flatnoise image max / min
22.7 / -2.58 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
380
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s5_0.VLASS2.1.se.T24t15.J145914+523000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_minpsffraction
-999.0
hm_negativethreshold
-999.0
hm_nsigma
0.0
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
cleancontranges
False
hm_masking
manual
hm_growiterations
-999
hm_cyclefactor
-999.0
hm_minbeamfrac
-999.0
hm_fastnoise
None
tlimit
2.0
hm_cleaning
rms
parallel
automatic
hm_perchanweightdensity
None
hm_lownoisethreshold
-999.0
vis
['VLASS2.1.sb38521729.eb38627577.59093.001901145835_split_split.ms']
hm_weighting
None
calcsb
False
hm_npixels
0
drcorrect
-999.0
hm_dogrowprune
None
hm_sidelobethreshold
-999.0
overwrite_on_export
True
target_list
[{'antenna': None, 'field': '5429,5430,5431,5432,5433,5434,5435,5436,5437,5438,5439,5440,5441,5442,5443,5444,5445,5446,5776,5777,5778,5779,5780,5781,5782,5783,5784,5785,5786,5787,5788,5789,5790,5791,5792,5793,5796,5797,5798,5799,5800,5801,5802,5803,5804,5805,5806,5807,5808,5809,5810,5811,5812,5813,6145,6146,6147,6148,6149,6150,6151,6152,6153,6154,6155,6156,6157,6158,6159,6160,6161,6162,6330,6331,6332,6333,6334,6335,6336,6337,6338,6339,6340,6341,6342,6343,6344,6345,6346,6347,6350,6351,6352,6353,6354,6355,6356,6357,6358,6359,6360,6361,6362,6363,6364,6365,6366,6367,6702,6703,6704,6705,6706,6707,6708,6709,6710,6711,6712,6713,6714,6715,6716,6717,6718,6719,6722,6723,6724,6725,6726,6727,6728,6729,6730,6731,6732,6733,6734,6735,6736,6737,6738,6739,7076,7077,7078,7079,7080,7081,7082,7083,7084,7085,7086,7087,7088,7089,7090,7091,7092,7093,7096,7097,7098,7099,7100,7101,7102,7103,7104,7105,7106,7107,7108,7109,7110,7111,7112,7113', '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 14:59:14.211 +52.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T24t15.J145914+523000.06.2048.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.T24t15.J145914+523000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_noisethreshold
-999.0
output_dir
hm_maxpsffraction
-999.0
hm_minpercentchange
-999.0
masklimit
2.0
Tasks Execution Statistics
Start time
2024-04-30 22:25:54.379
End
2024-05-01 03:25:49.295
Duration
4:59:54.917
Note, WebLog generation is not included in the time.
CASA logs for stage 5
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stage5/casapy.log (276.8 KiB)