6. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Image Details
Field
Spw
Pol
Image details
Image result
146 (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
2.85 x 2.71 arcsec
beam p.a.
34.5deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00176 Jy/beam
n-sigma * final scaled MAD of residual
0.00163 Jy/beam
flux fraction outside clean mask
0.0411
flux in positive model image components
0.54 Jy/pixel
flux in negative model image components
-0.00011 Jy/pixel
flux in model image (inner square deg.)
0.18 Jy/pixel
total number of major cycles done
5
clean residual peak / scaled MAD
9.93
non-pbcor image RMS
0.12 mJy/beam
flatnoise image max / min
40.4 / -1.1 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1291
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.1.se.T17t18.J125556+243000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
hm_growiterations
-999
hm_perchanweightdensity
None
parallel
automatic
hm_cleaning
rms
hm_minpsffraction
-999.0
calcsb
False
output_dir
hm_nsigma
0.0
hm_weighting
None
tlimit
2.0
hm_noisethreshold
-999.0
overwrite_on_export
True
vis
['VLASS2.1.sb38617989.eb38636486.59099.9471230787_split_split.ms']
hm_dogrowprune
None
hm_npixels
0
hm_minpercentchange
-999.0
hm_masking
manual
hm_lownoisethreshold
-999.0
hm_negativethreshold
-999.0
drcorrect
-999.0
hm_maxpsffraction
-999.0
hm_fastnoise
None
hm_minbeamfrac
-999.0
hm_sidelobethreshold
-999.0
cleancontranges
False
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
target_list
[{'antenna': None, 'field': '146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,564,565,566,567,568,569,570,571,572,573,574,575,576,577,578,579,580,581,582,583,584,585,586,587,588,589,590,591,592,593,594,666,667,668,669,670,671,672,673,674,675,676,677,678,679,680,681,682,683,684,685,686,687,688,689,690,691,692,693,694,695,696,697,980,981,982,983,984,985,986,987,988,989,990,991,992,993,994,995,996,997,998,999,1000,1001,1002,1003,1004,1005,1006,1007,1008,1009,1010,1011,1188,1189,1190,1191,1192,1193,1194,1195,1196,1197,1198,1199,1200,1201,1202,1203,1204,1205,1206,1207,1208,1209,1210,1211,1212,1213,1214,1215,1216,1217,1218,1219,1290,1291,1292,1293,1294,1295,1296,1297,1298,1299,1300,1301,1302,1303,1304,1305,1306,1307,1308,1309,1310,1311,1312,1313,1314,1315,1316,1317,1318,1319,1320,1321,1604,1605,1606,1607,1608,1609,1610,1611,1612,1613,1614,1615,1616,1617,1618,1619,1620,1621,1622,1623,1624,1625,1626,1627,1628,1629,1630,1631,1632,1633,1634,1635,1706,1707,1708,1709,1710,1711,1712,1713,1714,1715,1716,1717,1718,1719,1720,1721,1722,1723,1724,1725,1726,1727,1728,1729,1730,1731,1732,1733,1734,1735,1736,2018,2019,2020,2021,2022,2023,2024,2025,2026,2027,2028,2029,2030,2031,2032,2033,2034,2035,2036,2037,2038,2039,2040,2041,2042,2043,2044,2045,2046,2047,2048,2049,2225,2226,2227,2228,2229,2230,2231,2232,2233,2234,2235,2236,2237,2238,2239,2240,2241,2242,2243,2244,2245,2246,2247,2248,2249,2250,2251,2252,2253,2254,2255,2256', '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 12:55:56.782 +24.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T17t18.J125556+243000.06.2048.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': -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.VLASS2.1.se.T17t18.J125556+243000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_cyclefactor
-999.0
masklimit
2.0
Tasks Execution Statistics
Start time
2025-01-07 22:10:27.573
End
2025-01-08 09:54:19.581
Duration
11:43:52.008
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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stage6/casapy.log (293.9 KiB)