5. Tclean/MakeImages
Make target aggregate continuum images

Image Details

Field Spw Pol Image details Image result
17139 (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) Iteration 1: image

View other QA images...

Major cycle statistics

View major cycle table...

beam 2.83 x 2.69 arcsec
beam p.a. -11.6deg
cleaning threshold 0 Jy
n-sigma * initial scaled MAD of residual 0.00207 Jy/beam
n-sigma * final scaled MAD of residual 0.00183 Jy/beam
flux fraction outside clean mask 0.0258
flux in positive model image components 0.66 Jy/pixel
flux in negative model image components -0.0062 Jy/pixel
flux in model image (inner square deg.) 0.42 Jy/pixel
total number of major cycles done 5
clean residual peak / scaled MAD 12.15
non-pbcor image RMS 0.14 mJy/beam
flatnoise image max / min 225 / -2.5 mJy/beam
fractional bandwidth / nterms 69% / 2
aggregate bandwidth 2.05 GHz (LSRK)
clean iterations 850
stop reason [8] any combination of n-sigma and other valid exit criterion
score 1.00
image file s5_0.VLASS2.1.se.T27t03.J043205+683000.06.2048.v1.I.iter1.image.tt0
data type
hm_growiterations
-999
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_noisethreshold
-999.0
hm_minpsffraction
-999.0
calcsb
False
hm_cyclefactor
-999.0
hm_fastnoise
None
tlimit
2.0
vis
['VLASS2.1.sb38539731.eb38565870.59072.39593302083_split_split.ms']
hm_perchanweightdensity
None
output_dir
 
drcorrect
-999.0
hm_minbeamfrac
-999.0
overwrite_on_export
True
hm_npixels
0
hm_lownoisethreshold
-999.0
target_list
[{'antenna': None, 'field': '17139,17140,17141,17142,17143,17144,17145,17146,17147,17148,17149,17150,17151,17152,17153,17154,17155,17156,17157,17158,17159,17160,17161,17162,17163,17164,17165,17166,17167,17168,17169,17445,17446,17447,17448,17449,17450,17451,17452,17453,17454,17455,17456,17457,17458,17459,17460,17461,17462,17463,17464,17465,17466,17467,17468,17469,17470,17471,17472,17473,17474,17475,17476,17507,17508,17509,17510,17511,17512,17513,17514,17515,17516,17517,17518,17519,17520,17521,17522,17523,17524,17525,17526,17527,17528,17529,17530,17531,17532,17533,17534,17535,17536,17537,17538,17810,17811,17812,17813,17814,17815,17816,17817,17818,17819,17820,17821,17822,17823,17824,17825,17826,17827,17828,17829,17830,17831,17832,17833,17834,17835,17836,17837,17838,17839,17840,17841,17872,17873,17874,17875,17876,17877,17878,17879,17880,17881,17882,17883,17884,17885,17886,17887,17888,17889,17890,17891,17892,17893,17894,17895,17896,17897,17898,17899,17900,17901,17902,18172,18173,18174,18175,18176,18177,18178,18179,18180,18181,18182,18183,18184,18185,18186,18187,18188,18189,18190,18191,18192,18193,18194,18195,18196,18197,18198,18199,18200,18201,18202,18233,18234,18235,18236,18237,18238,18239,18240,18241,18242,18243,18244,18245,18246,18247,18248,18249,18250,18251,18252,18253,18254,18255,18256,18257,18258,18259,18260,18261,18262,18263,18529,18530,18531,18532,18533,18534,18535,18536,18537,18538,18539,18540,18541,18542,18543,18544,18545,18546,18547,18548,18549,18550,18551,18552,18553,18554,18555,18556,18557,18558,18559,18589,18590,18591,18592,18593,18594,18595,18596,18597,18598,18599,18600,18601,18602,18603,18604,18605,18606,18607,18608,18609,18610,18611,18612,18613,18614,18615,18616,18617,18618,18619,18620,18882,18883,18884,18885,18886,18887,18888,18889,18890,18891,18892,18893,18894,18895,18896,18897,18898,18899,18900,18901,18902,18903,18904,18905,18906,18907,18908,18909,18910,18911,18912,18913', '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 04:32:5.041 +68.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T27t03.J043205+683000.06.2048.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': 's4_0.VLASS2.1.se.T27t03.J043205+683000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
masklimit
2.0
cleancontranges
False
hm_cleaning
rms
hm_nsigma
0.0
hm_minpercentchange
-999.0
parallel
automatic
hm_weighting
None
hm_maxpsffraction
-999.0
hm_negativethreshold
-999.0
hm_sidelobethreshold
-999.0
hm_dogrowprune
None
hm_masking
manual
Start time
2024-04-30 21:12:32.445
End
2024-05-01 05:09:32.050
Duration
7:56:59.604
Note, WebLog generation is not included in the time.

CASA logs for stage 5