13. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Image Details
Field
Spw
Pol
Image details
Image result
6671 (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
2.60 x 2.36 arcsec
beam p.a.
21.1deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.000618 Jy/beam
n-sigma * final scaled MAD of residual
0.000525 Jy/beam
flux in positive model image components
0.55 Jy/pixel
flux in negative model image components
-0.035 Jy/pixel
flux in model image (inner square deg.)
0.41 Jy/pixel
total number of major cycles done
31
clean residual peak / scaled MAD
5.84
non-pbcor image RMS
99 uJy/beam
flatnoise image max / min
70.7 / -0.638 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
s13_0.VLASS2.1.se.T20t27.J212008+363000.06.2048.v1.I.iter3.image.tt0
data type
Input Parameters
hm_lownoisethreshold
-999.0
hm_negativethreshold
-999.0
hm_cleaning
rms
hm_npixels
0
hm_perchanweightdensity
None
output_dir
hm_minbeamfrac
-999.0
parallel
automatic
hm_growiterations
-999
calcsb
False
hm_dogrowprune
None
hm_maxpsffraction
-999.0
hm_minpercentchange
-999.0
hm_noisethreshold
-999.0
drcorrect
-999.0
hm_masking
manual
vis
['VLASS2.1.sb38613707.eb38659860.59113.15663519676_split_split.ms']
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
target_list
[{'antenna': None, 'field': '6671,6672,6673,6674,6675,6676,6677,6678,6679,6680,6681,6682,6683,6684,6685,6686,6687,6688,6689,6690,6691,6692,6693,6802,6803,6804,6805,6806,6807,6808,6809,6810,6811,6812,6813,6814,6815,6816,6817,6818,6819,6820,6821,6822,6823,6824,7065,7066,7067,7068,7069,7070,7071,7072,7073,7074,7075,7076,7077,7078,7079,7080,7081,7082,7083,7084,7085,7086,7087,7196,7197,7198,7199,7200,7201,7202,7203,7204,7205,7206,7207,7208,7209,7210,7211,7212,7213,7214,7215,7216,7217,7218,7459,7460,7461,7462,7463,7464,7465,7466,7467,7468,7469,7470,7471,7472,7473,7474,7475,7476,7477,7478,7479,7480,7655,7656,7657,7658,7659,7660,7661,7662,7663,7664,7665,7666,7667,7668,7669,7670,7671,7672,7673,7674,7675,7676,7785,7786,7787,7788,7789,7790,7791,7792,7793,7794,7795,7796,7797,7798,7799,7800,7801,7802,7803,7804,7805,7806,7807,8046,8047,8048,8049,8050,8051,8052,8053,8054,8055,8056,8057,8058,8059,8060,8061,8062,8063,8064,8065,8066,8067,8068,8175,8176,8177,8178,8179,8180,8181,8182,8183,8184,8185,8186,8187,8188,8189,8190,8191,8192,8193,8194,8195,8196,8197', '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 21:20:8.266 +36.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'corrected', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T20t27.J212008+363000.06.2048.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': ['s4_0.VLASS2.1.se.T20t27.J212008+363000.06.2048.v1.QLcatmask-tier1.mask', 's12_0.VLASS2.1.se.T20t27.J212008+363000.06.2048.v1.combined-tier2.mask', 'pb'], 'pbmask': None}]
hm_fastnoise
None
hm_minpsffraction
-999.0
overwrite_on_export
True
hm_sidelobethreshold
-999.0
hm_cyclefactor
-999.0
masklimit
2.0
tlimit
2.0
hm_nsigma
0.0
cleancontranges
False
hm_weighting
None
Tasks Execution Statistics
Start time
2024-04-19 05:56:34.366
End
2024-04-19 21:40:19.122
Duration
15:43:44.756
Note, WebLog generation is not included in the time.
CASA logs for stage 13
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stage13/casapy.log (517.9 KiB)