5. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Notification:
Warning!
Flux fraction outside cleanmask is 0.463, exceeds 0.2 limit!
Image Details
Field
Spw
Pol
Image details
Image result
8109 (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
2.61 x 2.34 arcsec
beam p.a.
-72.3deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00258 Jy/beam
n-sigma * final scaled MAD of residual
0.00252 Jy/beam
flux fraction outside clean mask
0.463
flux in positive model image components
0.2 Jy/pixel
flux in negative model image components
-0.0021 Jy/pixel
flux in model image (inner square deg.)
0.14 Jy/pixel
total number of major cycles done
7
clean residual peak / scaled MAD
240.55
non-pbcor image RMS
0.18 mJy/beam
flatnoise image max / min
56 / -12.8 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
405
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s5_0.VLASS2.1.se.T13t12.J074220+103000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
output_dir
hm_dogrowprune
None
hm_lownoisethreshold
-999.0
hm_npixels
0
masklimit
2.0
vis
['VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms']
hm_minpsffraction
-999.0
hm_sidelobethreshold
-999.0
hm_fastnoise
None
hm_noisethreshold
-999.0
overwrite_on_export
True
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_minpercentchange
-999.0
hm_maxpsffraction
-999.0
drcorrect
-999.0
cleancontranges
False
target_list
[{'antenna': None, 'field': '8109,8110,8111,8112,8113,8114,8115,8116,8117,8118,8119,8120,8121,8122,8123,8124,8125,8126,8127,8128,8129,8130,8131,8286,8287,8288,8289,8290,8291,8292,8293,8294,8295,8296,8297,8298,8299,8300,8301,8302,8303,8304,8305,8306,8307,8308,8509,8510,8511,8512,8513,8514,8515,8516,8517,8518,8519,8520,8521,8522,8523,8524,8525,8526,8527,8528,8529,8530,8531,8686,8687,8688,8689,8690,8691,8692,8693,8694,8695,8696,8697,8698,8699,8700,8701,8702,8703,8704,8705,8706,8707,8708,8909,8910,8911,8912,8913,8914,8915,8916,8917,8918,8919,8920,8921,8922,8923,8924,8925,8926,8927,8928,8929,8930,8931,9086,9087,9088,9089,9090,9091,9092,9093,9094,9095,9096,9097,9098,9099,9100,9101,9102,9103,9104,9105,9106,9107,9108,9309,9310,9311,9312,9313,9314,9315,9316,9317,9318,9319,9320,9321,9322,9323,9324,9325,9326,9327,9328,9329,9330,9331,9486,9487,9488,9489,9490,9491,9492,9493,9494,9495,9496,9497,9498,9499,9500,9501,9502,9503,9504,9505,9506,9507,9508,9709,9710,9711,9712,9713,9714,9715,9716,9717,9718,9719,9720,9721,9722,9723,9724,9725,9726,9727,9728,9729,9730,9731,9885,9886,9887,9888,9889,9890,9891,9892,9893,9894,9895,9896,9897,9898,9899,9900,9901,9902,9903,9904,9905,9906,9907', '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 07:42:20.363 +10.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T13t12.J074220+103000.06.2048.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': 100, 'cyclefactor': -999.0, 'nmajor': None, '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.T13t12.J074220+103000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
calcsb
False
hm_nsigma
0.0
hm_cyclefactor
-999.0
hm_minbeamfrac
-999.0
hm_masking
manual
hm_negativethreshold
-999.0
hm_perchanweightdensity
None
tlimit
2.0
parallel
automatic
hm_growiterations
-999
hm_cleaning
rms
hm_weighting
None
Tasks Execution Statistics
Start time
2024-04-08 02:46:57.672
End
2024-04-08 08:19:08.813
Duration
5:32:11.141
Note, WebLog generation is not included in the time.
CASA logs for stage 5
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stage5/casapy.log (295.2 KiB)