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
1223 (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
2.86 x 2.71 arcsec
beam p.a.
-84.1deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00171 Jy/beam
n-sigma * final scaled MAD of residual
0.00157 Jy/beam
flux fraction outside clean mask
0.0728
flux in positive model image components
0.4 Jy/pixel
flux in negative model image components
-6.1e-05 Jy/pixel
flux in model image (inner square deg.)
0.19 Jy/pixel
total number of major cycles done
4
clean residual peak / scaled MAD
13.62
non-pbcor image RMS
0.12 mJy/beam
flatnoise image max / min
70.5 / -0.917 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
823
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.2.se.T23t03.J020302+493000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_maxpsffraction
-999.0
hm_sidelobethreshold
-999.0
overwrite_on_export
True
hm_growiterations
-999
hm_perchanweightdensity
None
hm_noisethreshold
-999.0
output_dir
hm_lownoisethreshold
-999.0
cleancontranges
False
hm_masking
manual
target_list
[{'antenna': None, 'field': '1223,1243,1244,1245,1246,1247,1248,1597,1598,1599,1600,1601,1602,1603,1604,1605,1606,1607,1608,1609,1610,1611,1612,1613,1614,1615,1616,1617,1618,1619,1620,1621,1622,1625,1626,1627,1628,1629,1630,1631,1632,1633,1634,1635,1636,1637,1638,1639,1640,1641,1642,1643,1644,1645,1646,1647,1648,1649,1650,1997,1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021,2022,2196,2197,2198,2199,2200,2201,2202,2203,2204,2205,2206,2207,2208,2209,2210,2211,2212,2213,2214,2215,2216,2217,2218,2219,2220,2221,2224,2225,2226,2227,2228,2229,2230,2231,2232,2233,2234,2235,2236,2237,2238,2239,2240,2241,2242,2243,2244,2245,2246,2247,2248,2249,2593,2594,2595,2596,2597,2598,2599,2600,2601,2602,2603,2604,2605,2606,2607,2608,2609,2610,2611,2612,2613,2614,2615,2616,2617,2618,2621,2622,2623,2624,2625,2626,2627,2628,2629,2630,2631,2632,2633,2634,2635,2636,2637,2638,2639,2640,2641,2642,2643,2644,2645,2646,2989,2990,2991,2992,2993,2994,2995,2996,2997,2998,2999,3000,3001,3002,3003,3004,3005,3006,3007,3008,3009,3010,3011,3012,3013,3014,3017,3018,3019,3020,3021,3022,3023,3024,3025,3026,3027,3028,3029,3030,3031,3032,3033,3034,3035,3036,3037,3038,3039,3040,3041,3042,3383,3384,3385,3386,3387,3388,3389,3390,3391,3392,3393,3394,3395,3396,3397,3398,3399,3400,3401,3402,3403,3404,3405,3406,3407,3408,3411,3412,3413,3414,3415,3416,3417,3418,3419,3420,3421,3422,3423,3424,3425,3426,3427,3428,3429,3430,3431,3432,3433,3434,3435,3436,3775,3776,3777,3778,3779,3780,3781,3782,3783,3784,3785,3786,3787,3788,3789,3790,3791,3792,3793,3794,3795,3796,3797,3798,3799,3800', '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 02:03:2.910 +49.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.2.se.T23t03.J020302+493000.06.2048.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.VLASS2.2.se.T23t03.J020302+493000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_minpsffraction
-999.0
masklimit
2.0
drcorrect
-999.0
hm_dogrowprune
None
hm_minpercentchange
-999.0
hm_npixels
0
hm_cleaning
rms
tlimit
2.0
hm_nsigma
0.0
calcsb
False
hm_negativethreshold
-999.0
hm_minbeamfrac
-999.0
hm_cyclefactor
-999.0
hm_weighting
None
vis
['VLASS2.2.sb41027522.eb41031268.59557.25108456019_split_split.ms']
hm_fastnoise
None
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
parallel
automatic
Tasks Execution Statistics
Start time
2025-06-10 19:42:52.067
End
2025-06-11 05:17:52.667
Duration
9:35:00.600
Note, WebLog generation is not included in the time.
CASA logs for stage 6
View
or
download
stage6/casapy.log (314.4 KiB)