Image Details

Field Spw Pol Image details Image result
138 (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) Iteration 1: image Major cycle statistics
beam 2.70 x 2.61 arcsec
beam p.a. 34.2deg
cleaning threshold 0 Jy
n-sigma * initial scaled MAD of residual 0.00185 Jy/beam
n-sigma * final scaled MAD of residual 0.00167 Jy/beam
flux fraction outside clean mask 0.0626
flux in positive model image components 0.52 Jy/pixel
flux in negative model image components -0.0019 Jy/pixel
flux in model image (inner square deg.) 0.27 Jy/pixel
total number of major cycles done 9
clean residual peak / scaled MAD -11.68
non-pbcor image RMS 0.13 mJy/beam
flatnoise image max / min 129 / -1.29 mJy/beam
fractional bandwidth / nterms 69% / 2
aggregate bandwidth 2.05 GHz (LSRK)
clean iterations 833
stop reason [8] any combination of n-sigma and other valid exit criterion
score 1.00
image file s5_0.VLASS2.1.se.T20t25.J195036+393000.06.2048.v1.I.iter1.image.tt0
data type
drcorrect
-999.0
parallel
automatic
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
hm_lownoisethreshold
-999.0
target_list
[{'antenna': None, 'field': '138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,514,515,516,517,518,519,520,521,522,523,524,525,526,527,528,529,530,531,532,533,534,535,536,537,538,539,540,541,542,543,544,589,590,591,592,593,594,595,596,597,598,599,600,601,602,603,604,605,606,607,608,609,610,611,612,613,614,615,616,617,618,619,891,892,893,894,895,896,897,898,899,900,901,902,903,904,905,906,907,908,909,910,911,912,913,914,915,916,917,918,919,920,921,966,967,968,969,970,971,972,973,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,991,992,993,994,995,996,1155,1156,1157,1158,1159,1160,1161,1162,1163,1164,1165,1166,1167,1168,1169,1170,1171,1172,1173,1174,1175,1176,1177,1178,1179,1180,1181,1182,1183,1184,1185,1458,1459,1460,1461,1462,1463,1464,1465,1466,1467,1468,1469,1470,1471,1472,1473,1474,1475,1476,1477,1478,1479,1480,1481,1482,1483,1484,1485,1486,1487,1488,1489,1534,1535,1536,1537,1538,1539,1540,1541,1542,1543,1544,1545,1546,1547,1548,1549,1550,1551,1552,1553,1554,1555,1556,1557,1558,1559,1560,1561,1562,1563,1564,1839,1840,1841,1842,1843,1844,1845,1846,1847,1848,1849,1850,1851,1852,1853,1854,1855,1856,1857,1858,1859,1860,1861,1862,1863,1864,1865,1866,1867,1868,1869,1914,1915,1916,1917,1918,1919,1920,1921,1922,1923,1924,1925,1926,1927,1928,1929,1930,1931,1932,1933,1934,1935,1936,1937,1938,1939,1940,1941,1942,1943,1944', '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 19:50:36.167 +39.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T20t25.J195036+393000.06.2048.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': 's4_0.VLASS2.1.se.T20t25.J195036+393000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_cleaning
rms
masklimit
2.0
hm_minbeamfrac
-999.0
hm_minpsffraction
-999.0
hm_npixels
0
cleancontranges
False
hm_sidelobethreshold
-999.0
hm_weighting
None
overwrite_on_export
True
vis
['VLASS2.1.sb38613707.eb38659860.59113.15663519676_split_split.ms']
hm_growiterations
-999
hm_cyclefactor
-999.0
hm_nsigma
0.0
hm_noisethreshold
-999.0
hm_dogrowprune
None
hm_minpercentchange
-999.0
hm_masking
manual
tlimit
2.0
hm_fastnoise
None
hm_negativethreshold
-999.0
hm_perchanweightdensity
None
hm_maxpsffraction
-999.0
output_dir
 
calcsb
False
Start time
2024-04-12 15:21:10.666
End
2024-04-13 07:08:09.730
Duration
15:46:59.064
Note, WebLog generation is not included in the time.

CASA logs for stage 5