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
1775 (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
2.83 x 2.79 arcsec
beam p.a.
-57.4deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00182 Jy/beam
n-sigma * final scaled MAD of residual
0.00164 Jy/beam
flux fraction outside clean mask
0.0455
flux in positive model image components
0.39 Jy/pixel
flux in negative model image components
-6.5e-05 Jy/pixel
flux in model image (inner square deg.)
0.33 Jy/pixel
total number of major cycles done
4
clean residual peak / scaled MAD
-11.03
non-pbcor image RMS
0.12 mJy/beam
flatnoise image max / min
89.7 / -1.36 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
783
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.1.se.T25t17.J213119+583000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
overwrite_on_export
True
hm_dogrowprune
None
hm_lownoisethreshold
-999.0
hm_weighting
None
hm_sidelobethreshold
-999.0
hm_nsigma
0.0
masklimit
2.0
hm_masking
manual
drcorrect
-999.0
hm_negativethreshold
-999.0
hm_fastnoise
None
tlimit
2.0
target_list
[{'antenna': None, 'field': '1775,1776,1777,1778,1779,1780,1781,1782,1783,1784,1785,1786,1787,1788,1789,1790,1791,1792,1793,1794,1795,1796,1797,2143,2144,2145,2146,2147,2148,2149,2150,2151,2152,2153,2154,2155,2156,2157,2158,2159,2160,2161,2162,2163,2164,2165,2358,2359,2360,2361,2362,2363,2364,2365,2366,2367,2368,2369,2370,2371,2372,2373,2374,2375,2376,2377,2378,2379,2420,2421,2422,2423,2424,2425,2426,2427,2428,2429,2430,2431,2432,2433,2434,2435,2436,2437,2438,2439,2440,2441,2785,2786,2787,2788,2789,2790,2791,2792,2793,2794,2795,2796,2797,2798,2799,2800,2801,2802,2803,2804,2805,2806,2807,2846,2847,2848,2849,2850,2851,2852,2853,2854,2855,2856,2857,2858,2859,2860,2861,2862,2863,2864,2865,2866,2867,2868,3208,3209,3210,3211,3212,3213,3214,3215,3216,3217,3218,3219,3220,3221,3222,3223,3224,3225,3226,3227,3228,3229,3230,3269,3270,3271,3272,3273,3274,3275,3276,3277,3278,3279,3280,3281,3282,3283,3284,3285,3286,3287,3288,3289,3290,3291,3629,3630,3631,3632,3633,3634,3635,3636,3637,3638,3639,3640,3641,3642,3643,3644,3645,3646,3647,3648,3649,3650,3651,3690,3691,3692,3693,3694,3695,3696,3697,3698,3699,3700,3701,3702,3703,3704,3705,3706,3707,3708,3709,3710,3711,3712', '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 21:31:19.349 +58.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T25t17.J213119+583000.06.2048.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.T25t17.J213119+583000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_noisethreshold
-999.0
parallel
automatic
vis
['VLASS2.1.sb38523814.eb38632964.59098.28982543982_split_split.ms']
hm_cleaning
rms
calcsb
False
hm_minpercentchange
-999.0
hm_minbeamfrac
-999.0
hm_cyclefactor
-999.0
output_dir
hm_minpsffraction
-999.0
cleancontranges
False
hm_maxpsffraction
-999.0
hm_perchanweightdensity
None
hm_growiterations
-999
hm_npixels
0
Tasks Execution Statistics
Start time
2025-02-21 16:30:17.136
End
2025-02-21 20:26:44.467
Duration
3:56:27.331
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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download
stage6/casapy.log (281.7 KiB)