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
38 (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 2.61 arcsec
beam p.a.
-30.6deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.00194 Jy/beam
n-sigma * final scaled MAD of residual
0.00179 Jy/beam
flux fraction outside clean mask
0.0200
flux in positive model image components
0.57 Jy/pixel
flux in negative model image components
-0.0013 Jy/pixel
flux in model image (inner square deg.)
0.21 Jy/pixel
total number of major cycles done
7
clean residual peak / scaled MAD
33.73
non-pbcor image RMS
0.14 mJy/beam
flatnoise image max / min
48 / -1.41 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1251
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s6_0.VLASS2.1.se.T26t11.J134248+643000.06.2048.v1.I.iter1.image.tt0
data type
Input Parameters
overwrite_on_export
True
parallel
automatic
hm_npixels
0
hm_sidelobethreshold
-999.0
hm_minpercentchange
-999.0
hm_cyclefactor
-999.0
drcorrect
-999.0
hm_perchanweightdensity
None
masklimit
2.0
calcsb
False
output_dir
hm_minbeamfrac
-999.0
tlimit
2.0
hm_negativethreshold
-999.0
hm_growiterations
-999
vis
['VLASS2.1.sb38537053.eb38580096.59080.031941134264_split_split.ms']
hm_cleaning
rms
hm_masking
manual
hm_nsigma
0.0
target_list
[{'antenna': None, 'field': '38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,634,635,636,637,638,639,640,641,642,643,644,645,646,647,648,649,650,651,652,653,654,655,656,657,658,659,660,661,662,663,664,735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,750,751,752,753,754,755,756,757,758,759,760,761,762,763,764,765,986,987,988,989,990,991,992,993,994,995,996,997,998,999,1000,1001,1002,1003,1004,1005,1006,1007,1008,1009,1010,1011,1012,1013,1014,1015,1016,1017,1088,1089,1090,1091,1092,1093,1094,1095,1096,1097,1098,1099,1100,1101,1102,1103,1104,1105,1106,1107,1108,1109,1110,1111,1112,1113,1114,1115,1116,1117,1118,1119,1266,1267,1268,1269,1270,1271,1272,1273,1274,1275,1276,1277,1278,1279,1280,1281,1282,1283,1284,1285,1286,1287,1288,1289,1290,1291,1292,1293,1294,1295,1296,1520,1521,1522,1523,1524,1525,1526,1527,1528,1529,1530,1531,1532,1533,1534,1535,1536,1537,1538,1539,1540,1541,1542,1543,1544,1545,1546,1547,1548,1549,1550,1623,1624,1625,1626,1627,1628,1629,1630,1631,1632,1633,1634,1635,1636,1637,1638,1639,1640,1641,1642,1643,1644,1645,1646,1647,1648,1649,1650,1651,1652,1653,1880,1881,1882,1883,1884,1885,1886,1887,1902,1903,1904,1905,1906,1907,1908,1909,1910', '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 13:42:48.703 +64.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'data', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T26t11.J134248+643000.06.2048.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.T26t11.J134248+643000.06.2048.v1.QLcatmask-tier1.mask', 'pbmask': None}]
hm_lownoisethreshold
-999.0
cleancontranges
False
hm_weighting
None
hm_maxpsffraction
-999.0
hm_fastnoise
None
hm_noisethreshold
-999.0
hm_minpsffraction
-999.0
hm_dogrowprune
None
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
Tasks Execution Statistics
Start time
2024-12-12 16:40:36.330
End
2024-12-13 05:03:29.980
Duration
12:22:53.650
Note, WebLog generation is not included in the time.
CASA logs for stage 6
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stage6/casapy.log (301.0 KiB)