6. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Image Details
Field
Spw
Pol
Image details
Image result
1792 (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
2.64 x 2.55 arcsec
beam p.a.
-81.3deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00189 Jy/beam
n-sigma * final scaled MAD of residual
0.00179 Jy/beam
flux in positive model image components
0.23 Jy/pixel
flux in negative model image components
0 Jy/pixel
flux in model image (inner square deg.)
0.15 Jy/pixel
total number of major cycles done
4
clean residual peak / scaled MAD
9.99
non-pbcor image RMS
0.13 mJy/beam
flatnoise image max / min
23.9 / -1.17 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
654
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.1.se.T18t23.J171304+293000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_nsigma
0.0
hm_dogrowprune
None
tlimit
2.0
parallel
automatic
hm_perchanweightdensity
None
hm_negativethreshold
-999.0
hm_maxpsffraction
-999.0
cleancontranges
False
hm_noisethreshold
-999.0
hm_npixels
0
hm_sidelobethreshold
-999.0
masklimit
2.0
hm_growiterations
-999
output_dir
drcorrect
-999.0
hm_weighting
None
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_cleaning
rms
hm_minbeamfrac
-999.0
target_list
[{'antenna': None, 'field': '1792,1793,1794,1795,1796,1797,1798,1799,1800,1801,1802,1803,1804,1805,1806,1807,1808,1809,1810,1811,1814,1815,1816,1817,1818,1819,1820,1821,1822,1823,1824,1825,1826,1827,1828,1829,1830,1831,1832,1833,2192,2193,2194,2195,2196,2197,2198,2199,2200,2201,2202,2203,2204,2205,2206,2207,2208,2209,2210,2211,2214,2215,2216,2217,2218,2219,2220,2221,2222,2223,2224,2225,2226,2227,2228,2229,2230,2231,2232,2233,2413,2414,2415,2416,2417,2418,2419,2420,2421,2422,2423,2424,2425,2426,2427,2428,2429,2430,2431,2432,2789,2790,2791,2792,2793,2794,2795,2796,2797,2798,2799,2800,2801,2802,2803,2804,2805,2806,2807,2808,2811,2812,2813,2814,2815,2816,2817,2818,2819,2820,2821,2822,2823,2824,2825,2826,2827,2828,2829,2830,3186,3187,3188,3189,3190,3191,3192,3193,3194,3195,3196,3197,3198,3199,3200,3201,3202,3203,3204,3205,3208,3209,3210,3211,3212,3213,3214,3215,3216,3217,3218,3219,3220,3221,3222,3223,3224,3225,3226,3227,8350,8351,8352,8355,8356,8357,8750,8751,8752,8755,8756,8757,9148,9149,9150,9153,9154,9155,9546,9547,9548,9551,9552,9553,9942,9943,9944', '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': [9600, 9600], 'pblimit': None, 'phasecenter': 'J2000 17:13:4.822 +29.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T18t23.J171304+293000.06.2048.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': 's5_0.VLASS2.1.se.T18t23.J171304+293000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_minpercentchange
-999.0
calcsb
False
hm_cyclefactor
-999.0
hm_fastnoise
None
hm_lownoisethreshold
-999.0
hm_minpsffraction
-999.0
hm_masking
manual
vis
['VLASS2.1.sb38607909.eb38640757.59103.0786646412_split_split.ms']
overwrite_on_export
True
Tasks Execution Statistics
Start time
2025-02-06 18:04:07.734
End
2025-02-06 21:39:32.462
Duration
3:35:24.728
Note, WebLog generation is not included in the time.
CASA logs for stage 6
View
or
download
stage6/casapy.log (280.2 KiB)