5. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Image Details
Field
Spw
Pol
Image details
Image result
6768 (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
2.91 x 2.71 arcsec
beam p.a.
-24.4deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00202 Jy/beam
n-sigma * final scaled MAD of residual
0.00186 Jy/beam
flux fraction outside clean mask
0.0214
flux in positive model image components
0.31 Jy/pixel
flux in negative model image components
-0.00022 Jy/pixel
flux in model image (inner square deg.)
0.15 Jy/pixel
total number of major cycles done
4
clean residual peak / scaled MAD
10.04
non-pbcor image RMS
0.15 mJy/beam
flatnoise image max / min
48.5 / -1.32 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
659
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s5_0.VLASS2.1.se.T28t08.J155814+723000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_minpercentchange
-999.0
hm_cyclefactor
-999.0
calcsb
False
hm_masking
manual
hm_lownoisethreshold
-999.0
vis
['VLASS2.1.sb38544671.eb38577571.59079.03639115741_split_split.ms']
hm_nsigma
0.0
hm_dogrowprune
None
hm_fastnoise
None
masklimit
2.0
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
drcorrect
-999.0
parallel
automatic
hm_cleaning
rms
hm_npixels
0
overwrite_on_export
True
hm_minbeamfrac
-999.0
cleancontranges
False
hm_weighting
None
output_dir
hm_sidelobethreshold
-999.0
hm_negativethreshold
-999.0
hm_growiterations
-999
tlimit
2.0
hm_noisethreshold
-999.0
hm_perchanweightdensity
None
target_list
[{'antenna': None, 'field': '6768,6769,6770,6771,6772,6773,6774,6775,6776,6777,6778,6779,6780,6781,6782,6783,6784,6785,7107,7108,7109,7110,7111,7112,7113,7114,7115,7116,7117,7118,7119,7120,7121,7122,7123,7124,7127,7128,7129,7130,7131,7132,7133,7134,7135,7136,7137,7138,7139,7140,7141,7142,7143,7144,7471,7472,7473,7474,7475,7476,7477,7478,7479,7480,7481,7482,7483,7484,7485,7486,7487,7488,7491,7492,7493,7494,7495,7496,7497,7498,7499,7500,7501,7502,7503,7504,7505,7506,7507,7508,7840,7841,7842,7843,7844,7845,7846,7847,7848,7849,7850,7851,7852,7853,7854,7855,7856,7857,7860,7861,7862,7863,7864,7865,7866,7867,7868,7869,7870,7871,7872,7873,7874,7875,7876,7877,8214,8215,8216,8217,8218,8219,8220,8221,8222,8223,8224,8225,8226,8227,8228,8229,8230,8231,8234,8235,8236,8237,8238,8239,8240,8241,8242,8243,8244,8245,8246,8247,8248,8249,8250,8251,8593,8594,8595,8596,8597,8598,8599,8600,8601,8602,8603,8604,8605,8606,8607,8608,8609,8610,8784,8785,8786,8787,8788,8789,8790,8791,8792,8793,8794,8795,8796,8797,8798,8799,8800,8801', '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 15:58:14.953 +72.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T28t08.J155814+723000.06.2048.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.T28t08.J155814+723000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_maxpsffraction
-999.0
hm_minpsffraction
-999.0
Tasks Execution Statistics
Start time
2024-04-04 14:45:55.031
End
2024-04-04 20:57:24.140
Duration
6:11:29.108
Note, WebLog generation is not included in the time.
CASA logs for stage 5
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stage5/casapy.log (279.6 KiB)