13. Tclean/MakeImages
Make target aggregate continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
1263 (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
2.52 x 2.11 arcsec
beam p.a.
23.9deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.000724 Jy/beam
n-sigma * final scaled MAD of residual
0.000606 Jy/beam
flux in positive model image components
0.94 Jy/pixel
flux in negative model image components
-0.059 Jy/pixel
flux in model image (inner square deg.)
0.49 Jy/pixel
total number of major cycles done
40
clean residual peak / scaled MAD
10.20
non-pbcor image RMS
0.11 mJy/beam
flatnoise image max / min
75.1 / -0.785 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
2100
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s13_0.VLASS2.1.se.T16t17.J124404+223000.06.2048.v1.I.iter3.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_lownoisethreshold
-999.0
hm_minpsffraction
-999.0
hm_npixels
0
hm_fastnoise
None
overwrite_on_export
True
hm_growiterations
-999
masklimit
2.0
hm_masking
manual
hm_dogrowprune
None
hm_nsigma
0.0
hm_perchanweightdensity
None
tlimit
2.0
parallel
automatic
vis
['VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms']
target_list
[{'antenna': None, 'field': '1263,1264,1265,1266,1267,1268,1269,1270,1271,1272,1273,1274,1275,1276,1277,1278,1279,1280,1281,1282,1662,1663,1664,1665,1666,1667,1668,1669,1670,1671,1672,1673,1674,1675,1676,1677,1678,1679,1680,1681,1684,1685,1686,1687,1688,1689,1690,1691,1692,1693,1694,1695,1696,1697,1698,1699,1700,1701,1702,1703,2084,2085,2086,2087,2088,2089,2090,2091,2092,2093,2094,2095,2096,2097,2098,2099,2100,2101,2102,2103,2106,2107,2108,2109,2110,2111,2112,2113,2114,2115,2116,2117,2118,2119,2120,2121,2122,2123,2124,2125,2506,2507,2508,2509,2510,2511,2512,2513,2514,2515,2516,2517,2518,2519,2520,2521,2522,2523,2524,2525,2717,2718,2719,2720,2721,2722,2723,2724,2725,2726,2727,2728,2729,2730,2731,2732,2733,2734,2735,2736,2739,2740,2741,2742,2743,2744,2745,2746,2747,2748,2749,2750,2751,2752,2753,2754,2755,2756,2757,2758,3141,3142,3143,3144,3145,3146,3147,3148,3149,3150,3151,3152,3153,3154,3155,3156,3157,3158,3159,3160,3163,3164,3165,3166,3167,3168,3169,3170,3171,3172,3173,3174,3175,3176,3177,3178,3179,3180,3181,3182,3565,3566,3567,3568,3569,3570,3571,3572,3573,3574,3575,3576,3577,3578,3579,3580,3581,3582,3583,3584,3587,3588,3589,3590,3591,3592,3593,3594,3595,3596,3597,3598,3599,3600,3601,3602,3603,3604,3605,3606', '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 12:44:4.242 +22.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'corrected', 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T16t17.J124404+223000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': 1.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': '', 'scales': None, 'niter': 20000, 'cycleniter': -999, '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': ['s4_0.VLASS2.1.se.T16t17.J124404+223000.06.2048.v1.QLcatmask-tier1.mask', 's12_0.VLASS2.1.se.T16t17.J124404+223000.06.2048.v1.combined-tier2.mask', 'pb'], 'pbmask': None}]
hm_maxpsffraction
-999.0
hm_minbeamfrac
-999.0
hm_noisethreshold
-999.0
hm_sidelobethreshold
-999.0
calcsb
False
hm_minpercentchange
-999.0
hm_negativethreshold
-999.0
output_dir
cleancontranges
False
hm_cleaning
rms
hm_cyclefactor
-999.0
hm_weighting
None
Tasks Execution Statistics
Start time
2024-03-16 16:29:12.735
End
2024-03-18 13:02:06.496
Duration
1 day, 20:32:53.761
Note, WebLog generation is not included in the time.
CASA logs for stage 13
View
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download
stage13/casapy.log (222.0 KiB)