4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
4 (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)
View other QA images...
beam
3.13 x 2.20 arcsec
beam p.a.
-67.1deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000604 Jy/beam
n-sigma * final scaled MAD of residual
0.000544 Jy/beam
clean residual peak / scaled MAD
4.51
non-pbcor image RMS
0.11 mJy/beam
flatnoise image max / min
30.9 / -0.686 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
3721
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS3.1.ql.T17t17.J124456+273000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_negativethreshold
-999.0
hm_minpsffraction
-999.0
hm_cyclefactor
-999.0
hm_nsigma
0.0
hm_npixels
0
hm_minbeamfrac
-999.0
masklimit
2.0
tlimit
2.0
calcsb
False
hm_weighting
None
hm_masking
none
vis
['VLASS3.1.sb43269188.eb43637419.59987.2583218287_split_split.ms']
output_dir
target_list
[{'antenna': None, 'field': '4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,796,797,798,799,800,801,802,803,804,805,806,807,808,809,810,811,814,815,816,817,818,819,820,821,822,823,824,825,826,827,828,829,1202,1203,1204,1205,1206,1207,1208,1209,1210,1211,1212,1213,1214,1215,1216,1217,1220,1221,1222,1223,1224,1225,1226,1227,1228,1229,1230,1231,1232,1233,1234,1235,1609,1610,1611,1612,1613,1614,1615,1616,1617,1618,1619,1620,1621,1622,1623,1624,1627,1628,1629,1630,1631,1632,1633,1634,1635,1636,1637,1638,1639,1640,1641,1642,2017,2018,2019,2020,2021,2022,2023,2024,2025,2026,2027,2028,2029,2030,2031,2032,2035,2036,2037,2038,2039,2040,2041,2042,2043,2044,2045,2046,2047,2048,2049,2050', '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': '1.0arcsec', 'cfcache': '', 'imsize': [7290, 7290], 'pblimit': None, 'phasecenter': 'J2000 12:44:56.791 +27.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS3.1.ql.T17t17.J124456+273000.10.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': 1.0, 'uvrange': None, 'bl_ratio': None, 'uvtaper': [], 'scales': [0], 'niter': 20000, 'cycleniter': -999, 'cyclefactor': -999.0, 'sensitivity': 0.0, 'threshold': '', 'reffreq': '3.0GHz', 'restfreq': None, 'vis': None, 'is_per_eb': None, 'usepointing': None, 'mosweight': None, 'hm_nsigma': None, 'conjbeams': False, 'cfcache_nowb': None, 'mask': '', 'pbmask': None}]
hm_lownoisethreshold
-999.0
hm_dogrowprune
None
hm_minpercentchange
-999.0
hm_noisethreshold
-999.0
cleancontranges
False
hm_growiterations
-999
hm_maxpsffraction
-999.0
hm_sidelobethreshold
-999.0
hm_cleaning
manual
hm_fastnoise
None
hm_perchanweightdensity
None
overwrite_on_export
True
parallel
automatic
Tasks Execution Statistics
Start time
2023-03-24 16:20:48.846
End
2023-03-24 23:07:53.466
Duration
6:47:04.621
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (81.8 KiB)