5. Tclean/MakeImages
Make target aggregate continuum images
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Warning!
Flux fraction outside cleanmask is 0.643, exceeds 0.2 limit!
Image Details
Field
Spw
Pol
Image details
Image result
158 (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
2.93 x 2.38 arcsec
beam p.a.
-85.0deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00295 Jy/beam
n-sigma * final scaled MAD of residual
0.00288 Jy/beam
flux fraction outside clean mask
0.643
flux in positive model image components
0.17 Jy/pixel
flux in negative model image components
-0.0026 Jy/pixel
flux in model image (inner square deg.)
0.043 Jy/pixel
total number of major cycles done
13
clean residual peak / scaled MAD
13.20
non-pbcor image RMS
0.21 mJy/beam
flatnoise image max / min
73.8 / -6.78 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
278
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s5_0.VLASS2.1.se.T08t09.J052603-083000.06.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
hm_lownoisethreshold
-999.0
output_dir
/mnt/condor/execute/dir_47274/working
hm_maxpsffraction
-999.0
hm_npixels
0
overwrite_on_export
True
target_list
[{'antenna': None, 'field': '158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,560,561,562,563,564,565,566,567,568,569,570,571,572,573,574,575,576,577,578,579,580,581,582,583,584,585,586,587,588,589,590,622,623,624,625,626,627,628,629,630,631,632,633,634,635,636,637,638,639,640,641,642,643,644,645,646,647,648,649,650,651,652,653,962,963,964,965,966,967,968,969,970,971,972,973,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,991,992,993,1163,1164,1165,1166,1167,1168,1169,1170,1171,1172,1173,1174,1175,1176,1177,1178,1179,1180,1181,1182,1183,1184,1185,1186,1187,1188,1189,1190,1191,1192,1193,1194,1225,1226,1227,1228,1229,1230,1231,1232,1233,1234,1235,1236,1237,1238,1239,1240,1241,1242,1243,1244,1245,1246,1247,1248,1249,1250,1251,1252,1253,1254,1255,1256,1565,1566,1567,1568,1569,1570,1571,1572,1573,1574,1575,1576,1577,1578,1579,1580,1581,1582,1583,1584,1585,1586,1587,1588,1589,1590,1591,1592,1593,1594,1595,1596,1627,1628,1629,1630,1631,1632,1633,1634,1635,1636,1637,1638,1639,1640,1641,1642,1643,1644,1645,1646,1647,1648,1649,1650,1651,1652,1653,1654,1655,1656,1657,1658,1967,1968,1969,1970,1971,1972,1973,1974,1975,1976,1977,1978,1979,1980,1981,1982,1983,1984,1985,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,2168,2169,2170,2171,2172,2173,2174,2175,2176,2177,2178,2179,2180,2181,2182,2183,2184,2185,2186,2187,2188,2189,2190,2191,2192,2193,2194,2195,2196,2197,2198,2199', '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 05:26:3.538 -08.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T08t09.J052603-083000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': -2.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': ['3arcsec'], 'scales': None, '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': 's4_0.VLASS2.1.se.T08t09.J052603-083000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
weighting
briggs
masklimit
2.0
hm_growiterations
-999
hm_dogrowprune
True
hm_fastnoise
True
hm_sidelobethreshold
-999.0
hm_noisethreshold
-999.0
hm_cleaning
rms
hm_minbeamfrac
-999.0
hm_perchanweightdensity
False
clearlist
True
hm_negativethreshold
-999.0
hm_cyclefactor
-999.0
hm_masking
manual
hm_minpsffraction
-999.0
hm_minpercentchange
-999.0
parallel
automatic
cleancontranges
False
tlimit
2.0
vis
['/mnt/condor/execute/dir_47274/working/VLASS2.1.sb38727949.eb38730629.59137.436030474535_split_split.ms']
hm_nsigma
0.0
calcsb
False
Tasks Execution Statistics
Start time
2022-08-08 14:46:13.222
End
2022-08-09 11:37:29.473
Duration
20:51:16.251
Note, WebLog generation is not included in the time.
CASA logs for stage 5
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stage5/casapy.log (97.2 KB)