4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
1747 (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
2.90 x 1.76 arcsec
beam p.a.
59.4deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000781 Jy/beam
n-sigma * final scaled MAD of residual
0.000652 Jy/beam
clean residual peak / scaled MAD
-4.54
non-pbcor image RMS
0.13 mJy/beam
flatnoise image max / min
131 / -3.92 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
12954
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T04t03.J014855-263000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
overwrite_on_export
True
hm_dogrowprune
True
hm_negativethreshold
-999.0
hm_cyclefactor
-999.0
masklimit
2.0
hm_growiterations
-999
hm_cleaning
manual
clearlist
True
hm_minpsffraction
-999.0
hm_minbeamfrac
-999.0
tlimit
2.0
hm_lownoisethreshold
-999.0
hm_minpercentchange
-999.0
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T04t03.J014855-263000_P100116v1_2022_02_18T21_27_18.011/working/VLASS2.2.sb41167225.eb41379482.59628.8992043287_split.ms']
cleancontranges
False
weighting
briggs
hm_nsigma
0.0
hm_noisethreshold
-999.0
calcsb
False
hm_fastnoise
True
hm_maxpsffraction
-999.0
hm_sidelobethreshold
-999.0
parallel
automatic
hm_perchanweightdensity
False
hm_npixels
0
target_list
[{'antenna': None, 'field': '1747,1748,1749,1750,1751,1752,1753,1754,1755,1756,1757,1758,1759,1760,1761,1762,1763,1764,1765,1766,1767,1768,1769,1770,1771,1860,1861,1862,1863,1864,1865,1866,1867,1868,1869,1870,1871,1872,1873,1874,1875,1876,1877,1878,1879,1880,1881,1882,1883,1884,2152,2153,2154,2155,2156,2157,2158,2159,2160,2161,2162,2163,2164,2165,2166,2167,2168,2169,2170,2171,2172,2173,2174,2175,2176,2265,2266,2267,2268,2269,2270,2271,2272,2273,2274,2275,2276,2277,2278,2279,2280,2281,2282,2283,2284,2285,2286,2287,2288,2289,2558,2559,2560,2561,2562,2563,2564,2565,2566,2567,2568,2569,2570,2571,2572,2573,2574,2575,2576,2577,2578,2579,2580,2581,2582,2671,2672,2673,2674,2675,2676,2677,2678,2679,2680,2681,2682,2683,2684,2685,2686,2687,2688,2689,2690,2691,2692,2693,2694,2695,2964,2965,2966,2967,2968,2969,2970,2971,2972,2973,2974,2975,2976,2977,2978,2979,2980,2981,2982,2983,2984,2985,2986,2987,2988,3077,3078,3079,3080,3081,3082,3083,3084,3085,3086,3087,3088,3089,3090,3091,3092,3093,3094,3095,3096,3097,3098,3099,3100,3101,3102,3371,3372,3373,3374,3375,3376,3377,3378,3379,3380,3381,3382,3383,3384,3385,3386,3387,3388,3389,3390,3391,3392,3393,3394,3395,3396', '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 01:48:55.659 -26.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T04t03.J014855-263000.10.2048.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': 200, '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}]
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T04t03.J014855-263000_P100116v1_2022_02_18T21_27_18.011/working
hm_masking
none
Tasks Execution Statistics
Start time
2022-04-14 01:23:56.559
End
2022-04-15 08:47:54.106
Duration
1 day, 7:23:57.547
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (319.5 KB)