4. Tclean/MakeImages
Make target per-spw continuum images

Image Details

Field Spw Pol Image details Image result
5862 (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) Iteration 1: image

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beam 2.81 x 2.21 arcsec
beam p.a. 52.7deg
final theoretical sensitivity -
cleaning threshold 0.00053
clean residual peak / scaled MAD 4.95
non-pbcor image RMS 9.0e-05 Jy/beam
pbcor image max / min 0.148 / -0.00176 Jy/beam
fractional bandwidth / nterms 69% / 2
aggregate bandwidth 2.05 GHz (LSRK)
score 1.00
image file VLASS1.1.ql.T25t07.J081159+603000.10.2048.v1.I.iter1.image.tt0
Pipeline QA summary for this task.
Score Reason
1.00
masklimit
2.0
noise
1.0Jy
hm_masking
none
hm_minbeamfrac
-999.0
subcontms
False
hm_negativethreshold
-999.0
cleancontranges
False
vis
['/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS1.1_T25t07.J081159+603000_P5472v1_2017_09_30T19_18_35.307/working/VLASS1.1.sb34398871.eb34498197.58021.421088125004_split.ms']
hm_noisethreshold
-999.0
maxncleans
10
target_list
[{'heuristics': , 'phasecenter': 'J2000 08:11:60.000 +60.30.0.0000', 'scales': [0], 'sensitivity': 0.0, 'spw': '2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17', 'imagename': 'VLASS1.1.ql.T25t07.J081159+603000.10.2048.v1', 'spwsel_topo': None, 'nterms': 2, 'threshold': None, 'nbin': None, 'imsize': [7290, 7290], 'field': '5862,5863,5864,5865,5866,5867,5868,5869,5870,5871,5872,5873,5874,5875,5876,5877,5878,5879,5880,5881,5882,5883,5884,5885,5886,5887,5888,5889,5890,5891,5892,5893,5923,5924,5925,5926,5927,5928,5929,5930,5931,5932,5933,5934,5935,5936,5937,5938,5939,5940,5941,5942,5943,5944,5945,5946,5947,5948,5949,5950,5951,5952,5953,6257,6258,6259,6260,6261,6262,6263,6264,6265,6266,6267,6268,6269,6270,6271,6272,6273,6274,6275,6276,6277,6278,6279,6280,6281,6282,6283,6284,6285,6286,6287,6318,6319,6320,6321,6322,6323,6324,6325,6326,6327,6328,6329,6330,6331,6332,6333,6334,6335,6336,6337,6338,6339,6340,6341,6342,6343,6344,6345,6346,6347,6348,6654,6655,6656,6657,6658,6659,6660,6661,6662,6663,6664,6665,6666,6667,6668,6669,6670,6671,6672,6673,6674,6675,6676,6677,6678,6679,6680,6681,6682,6683,6684,6715,6716,6717,6718,6719,6720,6721,6722,6723,6724,6725,6726,6727,6728,6729,6730,6731,6732,6733,6734,6735,6736,6737,6738,6739,6740,6741,6742,6743,6744,6745,7054,7055,7056,7057,7058,7059,7060,7061,7062,7063,7064,7065,7066,7067,7068,7069,7070,7071,7072,7073,7074,7075,7076,7077,7078,7079,7080,7081,7082,7083,7084,7115,7116,7117,7118,7119,7120,7121,7122,7123,7124,7125,7126,7127,7128,7129,7130,7131,7132,7133,7134,7135,7136,7137,7138,7139,7140,7141,7142,7143,7144,7145,7456,7457,7458,7459,7460,7461,7462,7463,7464,7465,7466,7467,7468,7469,7470,7471,7472,7473,7474,7475,7476,7477,7478,7479,7480,7481,7482,7483,7484,7485,7486,7487,7518,7519,7520,7521,7522,7523,7524,7525,7526,7527,7528,7529,7530,7531,7532,7533,7534,7535,7536,7537,7538,7539,7540,7541,7542,7543,7544,7545,7546,7547,7548,7549,7862,7863,7864,7865,7866,7867,7868,7869,7870,7871,7872,7873,7874,7875,7876,7877,7878,7879,7880,7881,7882,7883,7884,7885,7886,7887,7888,7889,7890,7891,7892,7925,7926,7927,7928,7929,7930,7931,7932,7933,7934,7935,7936,7937,7938,7939,7940,7941,7942,7943,7944,7945,7946,7947,7948,7949,7950,7951,7952,7953,7954,7955,8271,8272,8273,8274,8275,8276,8277,8278,8279,8280,8281,8282,8283,8284,8285,8286,8287,8288,8289,8290,8291,8292,8293,8294,8295,8296,8297,8298,8299,8300,8301', 'conjbeams': False, 'cell': '1.0arcsec', 'width': None, 'spwsel_lsrk': None, 'start': None, 'gridder': 'mosaic', 'cycleniter': 500, 'stokes': 'I', 'nsigma': 4.0, 'reffreq': '3.0GHz', 'intent': 'TARGET', 'uvrange': None, 'cyclefactor': 2.0, 'robust': 1.0, 'niter': 20000, 'nchan': None, 'deconvolver': 'mtmfs', 'mask': '', 'specmode': 'mfs', 'uvtaper': []}]
tlimit
2.0
output_dir
/lustre/aoc/cluster/pipeline/vlass_auto/spool/quicklook/VLASS1.1_T25t07.J081159+603000_P5472v1_2017_09_30T19_18_35.307/working
hm_cleaning
manual
hm_growiterations
-999
robust
-999.0
hm_lownoisethreshold
-999.0
npixels
0
weighting
briggs
parallel
automatic
hm_sidelobethreshold
-999.0
Start time
2017-09-30 21:49:52.862
End
2017-10-02 10:37:40.221
Duration
1 day, 12:47:47.359

CASA logs for stage 4