4. Tclean/MakeImages
Make target per-spw continuum images
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Image Details
Field
Spw
Pol
Image details
Image result
7191 (TARGET)
2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17
I
centre frequency of image
3.0000GHz (LSRK)
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beam
2.76 x 2.27 arcsec
beam p.a.
36.7deg
cleaning threshold
-
n-sigma * initial scaled MAD of residual
0.000687 Jy/beam
n-sigma * final scaled MAD of residual
0.000571 Jy/beam
clean residual peak / scaled MAD
4.50
non-pbcor image RMS
0.00011 Jy/beam
flatnoise image max / min
0.0287 / -0.000723 Jy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
3739
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
VLASS2.1.ql.T17t23.J171423+243000.10.2048.v1.I.iter1.image.tt0
Pipeline QA
Pipeline QA summary for this task.
Score
Reason
1.00
Input Parameters
tlimit
2.0
hm_perchanweightdensity
False
hm_npixels
0
hm_negativethreshold
-999.0
weighting
briggs
hm_masking
none
hm_minpercentchange
-999.0
masklimit
2.0
hm_nsigma
0.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS2.1_T17t23.J171423+243000_P70648v1_2020_09_06T17_17_19.621/working
hm_cleaning
manual
hm_growiterations
-999
cleancontranges
False
hm_fastnoise
True
hm_minbeamfrac
-999.0
hm_dogrowprune
True
calcsb
False
target_list
[{'phasecenter': 'J2000 17:14:23.564 +24.30.0.0000', 'scales': [0], 'sensitivity': (0.0, None, None), 'spw': '2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17', 'num_all_spws': None, 'imagename': 'VLASS2.1.ql.T17t23.J171423+243000.10.2048.v1', 'spwsel_topo': None, 'nterms': 2, 'threshold': '', 'nbin': -1, 'imsize': [5760, 5760], 'pblimit': None, 'hm_nsigma': None, 'num_good_spws': None, 'antenna': None, 'width': '', 'conjbeams': False, 'mosweight': None, 'cell': '1.0arcsec', 'start': '', 'is_per_eb': None, 'restfreq': None, 'spwsel_lsrk': None, 'gridder': 'mosaic', 'cycleniter': 200, 'field': '7191,7192,7193,7194,7195,7196,7197,7198,7199,7200,7201,7202,7203,7204,7207,7208,7209,7210,7211,7212,7213,7214,7215,7216,7217,7218,7219,7220,7609,7610,7611,7612,7613,7614,7615,7616,7617,7618,7619,7620,7621,7622,7625,7626,7627,7628,7629,7630,7631,7632,7633,7634,7635,7636,7637,7638,8025,8026,8027,8028,8029,8030,8031,8032,8033,8034,8035,8036,8037,8038,8233,8234,8235,8236,8237,8238,8239,8240,8241,8242,8243,8244,8245,8246,8249,8250,8251,8252,8253,8254,8255,8256,8257,8258,8259,8260,8261,8262,8649,8650,8651,8652,8653,8654,8655,8656,8657,8658,8659,8660,8661,8662,8665,8666,8667,8668,8669,8670,8671,8672,8673,8674,8675,8676,8677,8678', 'stokes': 'I', 'datacolumn': 'data', 'reffreq': '3.0GHz', 'intent': 'TARGET', 'uvrange': None, 'cyclefactor': -999.0, 'robust': 1.0, 'niter': 20000, 'nchan': -1, 'deconvolver': 'mtmfs', 'vis': None, 'cfcache': '', 'mask': '', 'spwsel_all_cont': None, 'usepointing': None, 'specmode': 'mfs', 'uvtaper': []}]
parallel
automatic
vis
['/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS2.1_T17t23.J171423+243000_P70648v1_2020_09_06T17_17_19.621/working/VLASS2.1.sb38618574.eb38632962.59098.03251238426_split.ms']
hm_noisethreshold
-999.0
hm_lownoisethreshold
-999.0
overwrite_on_export
True
hm_sidelobethreshold
-999.0
Tasks Execution Statistics
Start time
2020-11-05 19:01:58.252
End
2020-11-06 01:06:38.668
Duration
6:04:40.416
Note, WebLog generation is not included in the time.
CASA logs for stage 4
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stage4/casapy.log (110.4 KB)