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
7055 (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
2.63 x 2.60 arcsec
beam p.a.
-34.3deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00225 Jy/beam
n-sigma * final scaled MAD of residual
0.00198 Jy/beam
flux fraction outside clean mask
0.0709
flux in positive model image components
0.66 Jy/pixel
flux in negative model image components
-0.024 Jy/pixel
flux in model image (inner square deg.)
0.2 Jy/pixel
total number of major cycles done
5
clean residual peak / scaled MAD
32.25
non-pbcor image RMS
0.15 mJy/beam
flatnoise image max / min
166 / -7.72 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
978
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS3.2.se.T22t24.J232031+473000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
vis
['VLASS3.2.sb45669584.eb45749254.60430.55515966435_split_split.ms']
hm_minbeamfrac
-999.0
hm_dogrowprune
None
hm_weighting
None
masklimit
2.0
hm_minpsffraction
-999.0
hm_nsigma
0.0
hm_lownoisethreshold
-999.0
cleancontranges
False
hm_npixels
0
hm_growiterations
-999
drcorrect
-999.0
calcsb
False
hm_minpercentchange
-999.0
tlimit
2.0
hm_perchanweightdensity
None
output_dir
parallel
automatic
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
target_list
[{'antenna': None, 'field': '7055,7056,7057,7058,7059,7060,7061,7062,7063,7064,7065,7066,7067,7068,7069,7070,7071,7072,7073,7074,7075,7076,7077,7078,7079,7080,7081,7082,7083,7084,7085,7324,7325,7326,7327,7328,7329,7330,7331,7332,7333,7334,7335,7336,7337,7338,7339,7340,7341,7342,7343,7344,7345,7346,7347,7348,7349,7350,7351,7352,7353,7354,7465,7466,7467,7468,7469,7470,7471,7472,7473,7474,7475,7476,7477,7478,7479,7480,7481,7482,7483,7484,7485,7486,7487,7488,7489,7490,7491,7492,7493,7494,7495,7736,7737,7738,7739,7740,7741,7742,7743,7744,7745,7746,7747,7748,7749,7750,7751,7752,7753,7754,7755,7756,7757,7758,7759,7760,7761,7762,7763,7764,7765,7766,7877,7878,7879,7880,7881,7882,7883,7884,7885,7886,7887,7888,7889,7890,7891,7892,7893,7894,7895,7896,7897,7898,7899,7900,7901,7902,7903,7904,7905,7906,7907,7908,8149,8150,8151,8152,8153,8154,8155,8156,8157,8158,8159,8160,8161,8162,8163,8164,8165,8166,8167,8168,8169,8170,8171,8172,8173,8174,8175,8176,8177,8178,8179,8180,8292,8293,8294,8295,8296,8297,8298,8299,8300,8301,8302,8303,8304,8305,8306,8307,8308,8309,8310,8311,8312,8313,8314,8315,8316,8317,8318,8319,8320,8321,8322,8564,8565,8566,8567,8568,8569,8570,8571,8572,8573,8574,8575,8576,8577,8578,8579,8580,8581,8582,8583,8584,8585,8586,8587,8588,8589,8590,8591,8592,8593,8594,8707,8708,8709,8710,8711,8712,8713,8714,8715,8716,8717,8718,8719,8720,8721,8722,8723,8724,8725,8726,8727,8728,8729,8730,8731,8732,8733,8734,8735,8736,8737,8980,8981,8982,8983,8984,8985,8986,8987,8988,8989,8990,8991,8992,8993,8994,8995,8996,8997,8998,8999,9000,9001,9002,9003,9004,9005,9006,9007,9008,9009,9010,9011', '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 23:20:31.675 +47.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS3.2.se.T22t24.J232031+473000.06.2048.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.VLASS3.2.se.T22t24.J232031+473000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_cyclefactor
-999.0
hm_cleaning
rms
hm_maxpsffraction
-999.0
hm_noisethreshold
-999.0
hm_negativethreshold
-999.0
hm_masking
manual
hm_sidelobethreshold
-999.0
overwrite_on_export
True
hm_fastnoise
None
Tasks Execution Statistics
Start time
2025-07-23 22:26:31.277
End
2025-07-24 08:19:24.771
Duration
9:52:53.494
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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stage6/casapy.log (279.7 KiB)