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
7187 (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
2.76 x 2.28 arcsec
beam p.a.
36.8deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.000637 Jy/beam
n-sigma * final scaled MAD of residual
0.000518 Jy/beam
flux in positive model image components
0.84 Jy/pixel
flux in negative model image components
-0.032 Jy/pixel
flux in model image (inner square deg.)
0.52 Jy/pixel
total number of major cycles done
40
clean residual peak / scaled MAD
6.86
non-pbcor image RMS
98 uJy/beam
flatnoise image max / min
30.2 / -0.698 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1600
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s14_0.VLASS2.1.se.T17t23.J171423+243000.06.2048.v1.I.iter3.image.tt0
data type
Input Parameters
output_dir
vis
['VLASS2.1.sb38618574.eb38632962.59098.03251238426_split_split.ms']
hm_minbeamfrac
-999.0
hm_npixels
0
hm_cleaning
rms
hm_lownoisethreshold
-999.0
hm_minpsffraction
-999.0
cleancontranges
False
tlimit
2.0
hm_masking
manual
calcsb
False
hm_dogrowprune
None
hm_growiterations
-999
hm_negativethreshold
-999.0
masklimit
2.0
overwrite_on_export
True
target_list
[{'antenna': None, 'field': '7187,7188,7189,7190,7191,7192,7193,7194,7195,7196,7197,7198,7199,7200,7201,7202,7203,7204,7207,7208,7209,7210,7211,7212,7213,7214,7215,7216,7217,7218,7219,7220,7221,7222,7223,7224,7605,7606,7607,7608,7609,7610,7611,7612,7613,7614,7615,7616,7617,7618,7619,7620,7621,7622,7625,7626,7627,7628,7629,7630,7631,7632,7633,7634,7635,7636,7637,7638,7639,7640,7641,7642,8021,8022,8023,8024,8025,8026,8027,8028,8029,8030,8031,8032,8033,8034,8035,8036,8037,8038,8229,8230,8231,8232,8233,8234,8235,8236,8237,8238,8239,8240,8241,8242,8243,8244,8245,8246,8249,8250,8251,8252,8253,8254,8255,8256,8257,8258,8259,8260,8261,8262,8263,8264,8265,8266,8645,8646,8647,8648,8649,8650,8651,8652,8653,8654,8655,8656,8657,8658,8659,8660,8661,8662,8665,8666,8667,8668,8669,8670,8671,8672,8673,8674,8675,8676,8677,8678,8679,8680,8681,8682,9059,9060,9061,9062,9063,9064,9065,9066,9067,9068,9069,9070,9071,9072,9073,9074,9075,9076,9266,9267,9268,9269,9270,9271,9272,9273,9274,9275,9276,9277,9278,9279,9280,9281,9282,9283', '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 17:14:23.564 +24.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'corrected', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T17t23.J171423+243000.06.2048.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': 200, '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.T17t23.J171423+243000.06.2048.v1.QLcatmask-tier1.mask', 's13_0.VLASS2.1.se.T17t23.J171423+243000.06.2048.v1.combined-tier2.mask', 'pb'], 'pbmask': None}]
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_cyclefactor
-999.0
hm_minpercentchange
-999.0
hm_noisethreshold
-999.0
hm_sidelobethreshold
-999.0
drcorrect
-999.0
hm_nsigma
0.0
hm_weighting
None
hm_fastnoise
None
hm_maxpsffraction
-999.0
hm_perchanweightdensity
None
parallel
automatic
Tasks Execution Statistics
Start time
2025-02-13 21:27:24.159
End
2025-02-15 15:25:38.860
Duration
1 day, 17:58:14.701
Note, WebLog generation is not included in the time.
CASA logs for stage 14
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download
stage14/casapy.log (630.3 KiB)