14. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Image Details
Field
Spw
Pol
Image details
Image result
125 (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
2.48 x 2.20 arcsec
beam p.a.
-60.7deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.000580 Jy/beam
n-sigma * final scaled MAD of residual
0.000507 Jy/beam
flux in positive model image components
0.87 Jy/pixel
flux in negative model image components
-0.064 Jy/pixel
flux in model image (inner square deg.)
0.34 Jy/pixel
total number of major cycles done
56
clean residual peak / scaled MAD
8.44
non-pbcor image RMS
0.1 mJy/beam
flatnoise image max / min
60.5 / -0.628 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
2700
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s14_0.VLASS3.2.se.T16t14.J100012+233000.06.2048.v1.I.iter3.image.tt0
data type
Input Parameters
output_dir
hm_fastnoise
None
cleancontranges
False
target_list
[{'antenna': None, 'field': '125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,544,545,546,547,548,549,550,551,552,553,554,555,556,557,558,559,560,561,562,563,564,565,566,567,568,569,570,571,572,573,574,687,688,689,690,691,692,693,694,695,696,697,698,699,700,701,702,703,704,705,706,707,708,709,710,711,712,713,714,715,716,717,964,965,966,967,968,969,970,971,972,973,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,991,992,993,994,1107,1108,1109,1110,1111,1112,1113,1114,1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126,1127,1128,1129,1130,1131,1132,1133,1134,1135,1136,1137,1384,1385,1386,1387,1388,1389,1390,1391,1392,1393,1394,1395,1396,1397,1398,1399,1400,1401,1402,1403,1404,1405,1406,1407,1408,1409,1410,1411,1412,1413,1414,1527,1528,1529,1530,1531,1532,1533,1534,1535,1536,1537,1538,1539,1540,1541,1542,1543,1544,1545,1546,1547,1548,1549,1550,1551,1552,1553,1554,1555,1556,1557,1806,1807,1808,1809,1810,1811,1812,1813,1814,1815,1816,1817,1818,1819,1820,1821,1822,1823,1824,1825,1826,1827,1828,1829,1830,1831,1832,1833,1834,1835,1836,1949,1950,1951,1952,1953,1954,1955,1956,1957,1958,1959,1960,1961,1962,1963,1964,1965,1966,1967,1968,1969,1970,1971,1972,1973,1974,1975,1976,1977,1978,1979', '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 10:00:12.543 +23.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'corrected', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS3.2.se.T16t14.J100012+233000.06.2048.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': ['s5_0.VLASS3.2.se.T16t14.J100012+233000.06.2048.v1.QLcatmask-tier1.mask', 's13_0.VLASS3.2.se.T16t14.J100012+233000.06.2048.v1.combined-tier2.mask', 'pb'], 'pbmask': None}]
parallel
automatic
hm_cleaning
rms
drcorrect
-999.0
hm_growiterations
-999
hm_weighting
None
tlimit
2.0
overwrite_on_export
True
hm_perchanweightdensity
None
hm_minpercentchange
-999.0
hm_masking
manual
hm_dogrowprune
None
hm_negativethreshold
-999.0
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_maxpsffraction
-999.0
hm_noisethreshold
-999.0
hm_cyclefactor
-999.0
vis
['VLASS3.2.sb45520569.eb45733624.60429.987892812496_split_split.ms']
hm_npixels
0
hm_minpsffraction
-999.0
masklimit
2.0
calcsb
False
hm_sidelobethreshold
-999.0
hm_nsigma
0.0
hm_minbeamfrac
-999.0
hm_lownoisethreshold
-999.0
Tasks Execution Statistics
Start time
2025-07-18 17:28:19.565
End
2025-07-22 16:46:52.291
Duration
3 days, 23:18:32.726
Note, WebLog generation is not included in the time.
CASA logs for stage 14
View
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download
stage14/casapy.log (721.7 KiB)