14. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Image Details
Field
Spw
Pol
Image details
Image result
20117 (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
3.04 x 2.22 arcsec
beam p.a.
8.5deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.000714 Jy/beam
n-sigma * final scaled MAD of residual
0.000641 Jy/beam
flux in positive model image components
0.48 Jy/pixel
flux in negative model image components
-0.032 Jy/pixel
flux in model image (inner square deg.)
0.4 Jy/pixel
total number of major cycles done
24
clean residual peak / scaled MAD
6.72
non-pbcor image RMS
0.11 mJy/beam
flatnoise image max / min
56.7 / -0.815 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1324
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s14_0.VLASS2.1.se.T12t35.J230203+043000.06.2048.v1.I.iter3.image.tt0
data type
Input Parameters
hm_minpercentchange
-999.0
hm_perchanweightdensity
None
hm_masking
manual
target_list
[{'antenna': None, 'field': '20117,20118,20119,20120,20121,20122,20123,20124,20125,20126,20127,20128,20129,20130,20131,20132,20133,20134,20135,20136,20137,20138,20139,20340,20341,20342,20343,20344,20345,20346,20347,20348,20349,20350,20351,20352,20353,20354,20355,20356,20357,20358,20359,20360,20361,20362,20522,20523,20524,20525,20526,20527,20528,20529,20530,20531,20532,20533,20534,20535,20536,20537,20538,20539,20540,20541,20542,20543,20544,20745,20746,20747,20748,20749,20750,20751,20752,20753,20754,20755,20756,20757,20758,20759,20760,20761,20762,20763,20764,20765,20766,20767,20928,20929,20930,20931,20932,20933,20934,20935,20936,20937,20938,20939,20940,20941,20942,20943,20944,20945,20946,20947,20948,20949,20950,21131,21132,21133,21134,21135,21136,21137,21138,21139,21140,21141,21142,21143,21144,21145,21146,21147,21148,21149,21150,21151,21152,21153,21354,21355,21356,21357,21358,21359,21360,21361,21362,21363,21364,21365,21366,21367,21368,21369,21370,21371,21372,21373,21374,21375,21376,21536,21537,21538,21539,21540,21541,21542,21543,21544,21545,21546,21547,21548,21549,21550,21551,21552,21553,21554,21555,21556,21557,21558,21758,21759,21760,21761,21762,21763,21764,21765,21766,21767,21768,21769,21770,21771,21772,21773,21774,21775,21776,21777,21778,21779,21780', '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': [9600, 9600], 'pblimit': None, 'phasecenter': 'J2000 23:02:3.223 +04.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'corrected', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T12t35.J230203+043000.06.2048.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, '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.VLASS2.1.se.T12t35.J230203+043000.06.2048.v1.QLcatmask-tier1.mask', 's13_0.VLASS2.1.se.T12t35.J230203+043000.06.2048.v1.combined-tier2.mask', 'pb'], 'pbmask': None}]
hm_sidelobethreshold
-999.0
hm_weighting
None
overwrite_on_export
True
calcsb
False
hm_fastnoise
None
parallel
automatic
vis
['VLASS2.1.sb38563510.eb38566235.59073.10379631944_split_split.ms']
hm_npixels
0
masklimit
2.0
hm_growiterations
-999
hm_lownoisethreshold
-999.0
drcorrect
-999.0
tlimit
2.0
hm_maxpsffraction
-999.0
hm_minpsffraction
-999.0
hm_noisethreshold
-999.0
hm_minbeamfrac
-999.0
hm_cleaning
rms
hm_nsigma
0.0
hm_cyclefactor
-999.0
cleancontranges
False
hm_dogrowprune
None
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
output_dir
hm_negativethreshold
-999.0
Tasks Execution Statistics
Start time
2025-04-25 19:56:07.440
End
2025-04-26 06:15:49.186
Duration
10:19:41.746
Note, WebLog generation is not included in the time.
CASA logs for stage 14
View
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download
stage14/casapy.log (487.1 KiB)