4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
144 (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
3.43 x 2.14 arcsec
beam p.a.
-6.5deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000723 Jy/beam
n-sigma * final scaled MAD of residual
0.000642 Jy/beam
clean residual peak / scaled MAD
-4.51
non-pbcor image RMS
0.13 mJy/beam
flatnoise image max / min
52.2 / -0.79 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
4254
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.2.ql.T06t33.J215112-163000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_perchanweightdensity
False
tlimit
2.0
hm_minbeamfrac
-999.0
clearlist
True
weighting
briggs
output_dir
/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T06t33.J215112-163000_P92689v1_2021_11_20T16_36_05.986/working
hm_lownoisethreshold
-999.0
hm_noisethreshold
-999.0
overwrite_on_export
True
hm_nsigma
0.0
masklimit
2.0
hm_minpercentchange
-999.0
hm_cleaning
manual
hm_masking
none
hm_npixels
0
hm_fastnoise
True
cleancontranges
False
hm_sidelobethreshold
-999.0
hm_minpsffraction
-999.0
target_list
[{'antenna': None, 'field': '144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,534,535,536,537,538,539,540,541,542,543,544,545,546,547,548,549,550,551,552,553,554,555,556,621,622,623,624,625,626,627,628,629,630,631,632,633,634,635,636,637,638,639,640,641,642,643,924,925,926,927,928,929,930,931,932,933,934,935,936,937,938,939,940,941,942,943,944,945,946,1119,1120,1121,1122,1123,1124,1125,1126,1127,1128,1129,1130,1131,1132,1133,1134,1135,1136,1137,1138,1139,1140,1141,1206,1207,1208,1209,1210,1211,1212,1213,1214,1215,1216,1217,1218,1219,1220,1221,1222,1223,1224,1225,1226,1227,1228,1509,1510,1511,1512,1513,1514,1515,1516,1517,1518,1519,1520,1521,1522,1523,1524,1525,1526,1527,1528,1529,1530,1531,1596,1597,1598,1599,1600,1601,1602,1603,1604,1605,1606,1607,1608,1609,1610,1611,1612,1613,1614,1615,1616,1617,1618', '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': [5760, 5760], 'pblimit': None, 'phasecenter': 'J2000 21:51:12.539 -16.30.0.0000', 'specmode': 'mfs', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'VLASS2.2.ql.T06t33.J215112-163000.10.2048.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': 200, '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_negativethreshold
-999.0
hm_cyclefactor
-999.0
calcsb
False
hm_dogrowprune
True
hm_growiterations
-999
parallel
automatic
hm_maxpsffraction
-999.0
vis
['/lustre/aoc/cluster/pipeline/vlass_prod/spool/quicklook/VLASS2.2_T06t33.J215112-163000_P92689v1_2021_11_20T16_36_05.986/working/VLASS2.2.sb40870830.eb40974791.59538.00150091435_split.ms']
Tasks Execution Statistics
Start time
2021-12-30 17:59:36.482
End
2021-12-31 05:27:02.226
Duration
11:27:25.743
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (131.4 KB)