! Started logfile: /scr/pima/rv117_uvs/J2358-1020_X_dfm.log on Sat Dec 9 23:47:06 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv117_uvs/J2358-1020_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J2358-1020_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! AN table 2: 14 integrations on 36 of 36 possible baselines. ! AN table 3: 2 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.222114 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2358-1020 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 2732 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2358-1020_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 474 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 474 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 474 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 474 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.301363Jy sigma=17.746952 ! Fit after self-cal, rms=0.223580Jy sigma=2.859964 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.55% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! Estimated beam: bmin=0.6331 mas, bmaj=0.9799 mas, bpa=-6.026 degrees ! Estimated noise=1.36818 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.633453 Jy ! Component: 100 - total flux cleaned = 0.793534 Jy ! Total flux subtracted in 100 components = 0.793534 Jy ! Clean residual min=-0.020743 max=0.064351 Jy/beam ! Clean residual mean=-0.000040 rms=0.003703 Jy/beam ! Combined flux in latest and established models = 0.793534 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.793534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142746Jy sigma=1.818541 ! Fit after self-cal, rms=0.142017Jy sigma=1.809751 ! Inverting map ! Your choice of large map pixels excluded 2.55% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667958 Jy ! Component: 100 - total flux cleaned = 0.0981954 Jy ! Total flux subtracted in 100 components = 0.0981954 Jy ! Clean residual min=-0.021526 max=0.022743 Jy/beam ! Clean residual mean=-0.000006 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 0.891729 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.891729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108328Jy sigma=1.219560 ! Fit after self-cal, rms=0.107810Jy sigma=1.214313 ! Inverting map ! Your choice of large map pixels excluded 2.55% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! Added new window around map position (0.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500393 Jy ! Component: 100 - total flux cleaned = 0.00637743 Jy ! Total flux subtracted in 100 components = 0.00637743 Jy ! Clean residual min=-0.012968 max=0.016905 Jy/beam ! Clean residual mean=-0.000004 rms=0.002134 Jy/beam ! Combined flux in latest and established models = 0.898107 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.898107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102369Jy sigma=1.161378 ! Fit after self-cal, rms=0.101867Jy sigma=1.158873 ! Inverting map ! Your choice of large map pixels excluded 2.55% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! Added new window around map position (0, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064739 Jy ! Component: 100 - total flux cleaned = 0.00802773 Jy ! Total flux subtracted in 100 components = 0.00802773 Jy ! Clean residual min=-0.012318 max=0.011389 Jy/beam ! Clean residual mean=-0.000002 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 0.906134 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.906134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098688Jy sigma=1.132266 ! Fit after self-cal, rms=0.098468Jy sigma=1.130054 ! Inverting map ! Your choice of large map pixels excluded 2.55% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.55% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec ! Estimated beam: bmin=0.7881 mas, bmaj=1.212 mas, bpa=-6.816 degrees ! Estimated noise=1.11341 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574046 Jy ! Component: 100 - total flux cleaned = 0.00628226 Jy ! Component: 150 - total flux cleaned = 0.0062887 Jy ! Component: 200 - total flux cleaned = 0.00653002 Jy ! Total flux subtracted in 200 components = 0.00653002 Jy ! Clean residual min=-0.009646 max=0.008813 Jy/beam ! Clean residual mean=0.000022 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.912664 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.912664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096287Jy sigma=1.111647 ! Fit after self-cal, rms=0.096101Jy sigma=1.110807 ! Inverting map ! Your choice of large map pixels excluded 2.55% of the data. ! The x-axis pixel size should ideally be below 0.1649 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7881 x 1.212 at -6.816 degrees (North through East) ! Clean map min=-0.0082237 max=0.8073 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HH 0.88 HN 1.05 KP 1.03 ! LA 1.14 NL 0.98 ON 1.02 PT 1.01 ! SC 0.97 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 0.96 KP 1.00 ! LA 0.99 MK 1.00 NL 1.00 OV 0.97 ! PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* SC 0.00* ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HH 0.88 HN 1.06 KP 1.01 ! LA 1.13 NL 1.01 ON 1.05 PT 1.01 ! SC 0.96 WZ 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 0.98 KP 0.99 ! LA 1.00 MK 1.00 NL 1.00 OV 0.98 ! PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* SC 0.00* ! ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HH 0.93 HN 1.07 KP 1.02 ! LA 1.19 NL 0.98 ON 1.02 PT 1.02 ! SC 0.95 WZ 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 0.96 KP 1.00 ! LA 1.02 MK 1.01 NL 1.01 OV 0.98 ! PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HH 1.03 HN 1.06 KP 1.01 ! LA 1.22 NL 0.99 ON 1.01 PT 1.05 ! SC 0.96 WZ 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 0.94 KP 1.02 ! LA 1.02 MK 1.00 NL 1.00 OV 0.99 ! PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.096101Jy sigma=1.110807 ! Fit after self-cal, rms=0.081996Jy sigma=0.989112 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.7871 mas, bmaj=1.439 mas, bpa=-5.576 degrees ! Estimated noise=1.14436 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132171 Jy ! Component: 100 - total flux cleaned = -0.000524585 Jy ! Component: 150 - total flux cleaned = -0.000675944 Jy ! Component: 200 - total flux cleaned = -0.000810179 Jy ! Total flux subtracted in 200 components = -0.000810179 Jy ! Clean residual min=-0.006631 max=0.007451 Jy/beam ! Clean residual mean=0.000040 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.911854 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.911854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081054Jy sigma=0.981347 ! Fit after self-cal, rms=0.081007Jy sigma=0.980802 ! Inverting map ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081007Jy sigma=0.980802 ! Fit after self-cal, rms=0.076042Jy sigma=0.894623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.7878 mas, bmaj=1.438 mas, bpa=-5.576 degrees ! Estimated noise=1.14256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189468 Jy ! Component: 100 - total flux cleaned = -0.00189187 Jy ! Component: 150 - total flux cleaned = -0.00189497 Jy ! Component: 200 - total flux cleaned = -0.00200836 Jy ! Total flux subtracted in 200 components = -0.00200836 Jy ! Clean residual min=-0.005264 max=0.005279 Jy/beam ! Clean residual mean=-0.000026 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.909846 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.909846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075274Jy sigma=0.888993 ! Fit after self-cal, rms=0.075223Jy sigma=0.888704 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.19375e-06 Jy ! Component: 100 - total flux cleaned = -1.33787e-06 Jy ! Component: 150 - total flux cleaned = -7.01356e-06 Jy ! Component: 200 - total flux cleaned = -7.12175e-06 Jy ! Total flux subtracted in 200 components = -7.12175e-06 Jy ! Clean residual min=-0.005224 max=0.005122 Jy/beam ! Clean residual mean=-0.000026 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.909839 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.909839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074686Jy sigma=0.885023 ! Fit after self-cal, rms=0.074645Jy sigma=0.884799 ! Inverting map ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074645Jy sigma=0.884799 ! Fit after self-cal, rms=0.070835Jy sigma=0.816983 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.7875 mas, bmaj=1.439 mas, bpa=-5.604 degrees ! Estimated noise=1.14248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566611 Jy ! Component: 100 - total flux cleaned = 0.00048276 Jy ! Component: 150 - total flux cleaned = 0.000476165 Jy ! Component: 200 - total flux cleaned = 0.000398226 Jy ! Total flux subtracted in 200 components = 0.000398226 Jy ! Clean residual min=-0.004013 max=0.004275 Jy/beam ! Clean residual mean=-0.000005 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.910237 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.910237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070408Jy sigma=0.813856 ! Fit after self-cal, rms=0.070391Jy sigma=0.813609 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.8, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382623 Jy ! Component: 100 - total flux cleaned = 0.00392264 Jy ! Component: 150 - total flux cleaned = 0.00392116 Jy ! Component: 200 - total flux cleaned = 0.00377075 Jy ! Total flux subtracted in 200 components = 0.00377075 Jy ! Clean residual min=-0.003931 max=0.003993 Jy/beam ! Clean residual mean=-0.000002 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.914008 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.914008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069989Jy sigma=0.809660 ! Fit after self-cal, rms=0.069945Jy sigma=0.809378 ! Inverting map ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069945Jy sigma=0.809378 ! Fit after self-cal, rms=0.069883Jy sigma=0.808995 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=2.451 mas, bmaj=3.643 mas, bpa=4.471 degrees ! Estimated noise=1.40784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00098751 Jy ! Component: 100 - total flux cleaned = 0.00119852 Jy ! Component: 150 - total flux cleaned = 0.00135762 Jy ! Component: 200 - total flux cleaned = 0.0013768 Jy ! Total flux subtracted in 200 components = 0.0013768 Jy ! Clean residual min=-0.003695 max=0.004225 Jy/beam ! Clean residual mean=-0.000006 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.915384 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.915384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069868Jy sigma=0.808575 ! Fit after self-cal, rms=0.069858Jy sigma=0.808415 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.02142e-05 Jy ! Component: 100 - total flux cleaned = 0.000105008 Jy ! Component: 150 - total flux cleaned = 0.000139827 Jy ! Component: 200 - total flux cleaned = 0.000140021 Jy ! Total flux subtracted in 200 components = 0.000140021 Jy ! Clean residual min=-0.003668 max=0.004223 Jy/beam ! Clean residual mean=-0.000005 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.915524 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.915524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069871Jy sigma=0.808351 ! Fit after self-cal, rms=0.069853Jy sigma=0.808250 ! Inverting map ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.7873 mas, bmaj=1.439 mas, bpa=-5.628 degrees ! Estimated noise=1.14219 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7873 x 1.439 at -5.628 degrees (North through East) ! Clean map min=-0.0038867 max=0.80532 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069853Jy sigma=0.808250 ! Fit after self-cal, rms=0.064354Jy sigma=0.726601 ! Inverting map and beam ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.7871 mas, bmaj=1.437 mas, bpa=-5.617 degrees ! Estimated noise=1.14162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118911 Jy ! Component: 100 - total flux cleaned = 0.000191558 Jy ! Component: 150 - total flux cleaned = 0.000120925 Jy ! Component: 200 - total flux cleaned = 5.41753e-05 Jy ! Total flux subtracted in 200 components = 5.41753e-05 Jy ! Clean residual min=-0.003776 max=0.003871 Jy/beam ! Clean residual mean=-0.000004 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.915579 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.915579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064097Jy sigma=0.724425 ! Fit after self-cal, rms=0.064061Jy sigma=0.724302 ! Inverting map ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Added new window around map position (-20.8, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198939 Jy ! Component: 100 - total flux cleaned = 0.00190653 Jy ! Component: 150 - total flux cleaned = 0.00191095 Jy ! Component: 200 - total flux cleaned = 0.00165677 Jy ! Total flux subtracted in 200 components = 0.00165677 Jy ! Clean residual min=-0.003855 max=0.003603 Jy/beam ! Clean residual mean=-0.000002 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.917235 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.917235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063774Jy sigma=0.720754 ! Fit after self-cal, rms=0.063743Jy sigma=0.720534 ! Inverting map ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063743Jy sigma=0.720534 ! Fit after self-cal, rms=0.063670Jy sigma=0.720234 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.624 mas, bmaj=1.193 mas, bpa=-4.935 degrees ! Estimated noise=1.3875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.623088 Jy ! Component: 100 - total flux cleaned = 0.782094 Jy ! Component: 150 - total flux cleaned = 0.846795 Jy ! Component: 200 - total flux cleaned = 0.876431 Jy ! Total flux subtracted in 200 components = 0.876431 Jy ! Clean residual min=-0.005953 max=0.013596 Jy/beam ! Clean residual mean=-0.000015 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.876431 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.876431 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.7869 mas, bmaj=1.436 mas, bpa=-5.616 degrees ! Estimated noise=1.14164 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182264 Jy ! Component: 100 - total flux cleaned = 0.028249 Jy ! Component: 150 - total flux cleaned = 0.0330978 Jy ! Component: 200 - total flux cleaned = 0.035319 Jy ! Total flux subtracted in 200 components = 0.035319 Jy ! Clean residual min=-0.004358 max=0.003985 Jy/beam ! Clean residual mean=-0.000005 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.91175 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.91175 Jy ! Inverting map ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=2.45 mas, bmaj=3.641 mas, bpa=4.395 degrees ! Estimated noise=1.40892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325693 Jy ! Component: 100 - total flux cleaned = 0.00518664 Jy ! Component: 150 - total flux cleaned = 0.00562274 Jy ! Component: 200 - total flux cleaned = 0.00579422 Jy ! Total flux subtracted in 200 components = 0.00579422 Jy ! Clean residual min=-0.003622 max=0.003974 Jy/beam ! Clean residual mean=0.000004 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.917544 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.48857e-05 Jy ! Component: 100 - total flux cleaned = 0.000174938 Jy ! Component: 150 - total flux cleaned = 0.000297174 Jy ! Component: 200 - total flux cleaned = 0.000381549 Jy ! Total flux subtracted in 200 components = 0.000381549 Jy ! Clean residual min=-0.003604 max=0.003975 Jy/beam ! Clean residual mean=0.000005 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.917926 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 51 components and 0.917926 Jy ! Inverting map ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! Estimated beam: bmin=0.7869 mas, bmaj=1.436 mas, bpa=-5.616 degrees ! Estimated noise=1.14164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000779859 Jy ! Component: 100 - total flux cleaned = -0.000611285 Jy ! Component: 150 - total flux cleaned = -0.000610497 Jy ! Component: 200 - total flux cleaned = -0.000456032 Jy ! Total flux subtracted in 200 components = -0.000456032 Jy ! Clean residual min=-0.004004 max=0.003847 Jy/beam ! Clean residual mean=0.000001 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.91747 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.91747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065742Jy sigma=0.732986 ! Fit after self-cal, rms=0.065689Jy sigma=0.732150 wmodel J2358-1020_X_map.mod ! Writing 56 model components to file: J2358-1020_X_map.mod wobs J2358-1020_X_uvs.fits ! Writing UV FITS file: J2358-1020_X_uvs.fits wwins J2358-1020_X_map.win ! wwins: Wrote 5 windows to J2358-1020_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168239 Jy ! Component: 100 - total flux cleaned = -0.00261227 Jy ! Component: 150 - total flux cleaned = -0.00329347 Jy ! Component: 200 - total flux cleaned = -0.00395393 Jy ! Component: 250 - total flux cleaned = -0.00440622 Jy ! Component: 300 - total flux cleaned = -0.0049756 Jy ! Component: 350 - total flux cleaned = -0.00553384 Jy ! Component: 400 - total flux cleaned = -0.00614313 Jy ! Component: 450 - total flux cleaned = -0.00662233 Jy ! Component: 500 - total flux cleaned = -0.00703573 Jy ! Component: 550 - total flux cleaned = -0.00744404 Jy ! Component: 600 - total flux cleaned = -0.0079052 Jy ! Component: 650 - total flux cleaned = -0.00835963 Jy ! Component: 700 - total flux cleaned = -0.00869636 Jy ! Component: 750 - total flux cleaned = -0.0090305 Jy ! Component: 800 - total flux cleaned = -0.0092516 Jy ! Component: 850 - total flux cleaned = -0.00968865 Jy ! Component: 900 - total flux cleaned = -0.0100671 Jy ! Component: 950 - total flux cleaned = -0.0100669 Jy ! Component: 1000 - total flux cleaned = -0.0103865 Jy ! Component: 1050 - total flux cleaned = -0.0106495 Jy ! Component: 1100 - total flux cleaned = -0.0110159 Jy ! Component: 1150 - total flux cleaned = -0.0111708 Jy ! Component: 1200 - total flux cleaned = -0.0114798 Jy ! Component: 1250 - total flux cleaned = -0.0117864 Jy ! Component: 1300 - total flux cleaned = -0.0119385 Jy ! Component: 1350 - total flux cleaned = -0.0122408 Jy ! Component: 1400 - total flux cleaned = -0.012541 Jy ! Component: 1450 - total flux cleaned = -0.0126407 Jy ! Component: 1500 - total flux cleaned = -0.013085 Jy ! Component: 1550 - total flux cleaned = -0.0133298 Jy ! Component: 1600 - total flux cleaned = -0.0136226 Jy ! Component: 1650 - total flux cleaned = -0.0137682 Jy ! Component: 1700 - total flux cleaned = -0.0140091 Jy ! Component: 1750 - total flux cleaned = -0.0143441 Jy ! Component: 1800 - total flux cleaned = -0.0145824 Jy ! Component: 1850 - total flux cleaned = -0.0147717 Jy ! Component: 1900 - total flux cleaned = -0.0151479 Jy ! Component: 1950 - total flux cleaned = -0.0152409 Jy ! Component: 2000 - total flux cleaned = -0.0154268 Jy ! Component: 2050 - total flux cleaned = -0.0156116 Jy ! Component: 2100 - total flux cleaned = -0.0159334 Jy ! Component: 2150 - total flux cleaned = -0.015842 Jy ! Component: 2200 - total flux cleaned = -0.015979 Jy ! Component: 2250 - total flux cleaned = -0.0162055 Jy ! Component: 2300 - total flux cleaned = -0.0164313 Jy ! Component: 2350 - total flux cleaned = -0.0165659 Jy ! Component: 2400 - total flux cleaned = -0.0166998 Jy ! Component: 2450 - total flux cleaned = -0.0169663 Jy ! Component: 2500 - total flux cleaned = -0.0169218 Jy ! Component: 2550 - total flux cleaned = -0.0174059 Jy ! Component: 2600 - total flux cleaned = -0.0174064 Jy ! Component: 2650 - total flux cleaned = -0.0174063 Jy ! Component: 2700 - total flux cleaned = -0.0174934 Jy ! Component: 2750 - total flux cleaned = -0.0175795 Jy ! Component: 2800 - total flux cleaned = -0.0177517 Jy ! Component: 2850 - total flux cleaned = -0.0179654 Jy ! Component: 2900 - total flux cleaned = -0.0180502 Jy ! Component: 2950 - total flux cleaned = -0.0180931 Jy ! Component: 3000 - total flux cleaned = -0.0178822 Jy ! Component: 3050 - total flux cleaned = -0.0182605 Jy ! Component: 3100 - total flux cleaned = -0.018386 Jy ! Component: 3150 - total flux cleaned = -0.0184692 Jy ! Component: 3200 - total flux cleaned = -0.0185109 Jy ! Component: 3250 - total flux cleaned = -0.0186348 Jy ! Component: 3300 - total flux cleaned = -0.0187175 Jy ! Component: 3350 - total flux cleaned = -0.0188816 Jy ! Component: 3400 - total flux cleaned = -0.0191669 Jy ! Component: 3450 - total flux cleaned = -0.0190858 Jy ! Component: 3500 - total flux cleaned = -0.0191666 Jy ! Component: 3550 - total flux cleaned = -0.0194082 Jy ! Component: 3600 - total flux cleaned = -0.0193277 Jy ! Component: 3650 - total flux cleaned = -0.0194074 Jy ! Component: 3700 - total flux cleaned = -0.019527 Jy ! Component: 3750 - total flux cleaned = -0.0194081 Jy ! Component: 3800 - total flux cleaned = -0.0194478 Jy ! Component: 3850 - total flux cleaned = -0.0196444 Jy ! Component: 3900 - total flux cleaned = -0.0196447 Jy ! Component: 3950 - total flux cleaned = -0.0194495 Jy ! Component: 4000 - total flux cleaned = -0.0196441 Jy ! Component: 4050 - total flux cleaned = -0.0198381 Jy ! Total flux subtracted in 4096 components = -0.0196452 Jy ! Clean residual min=-0.002096 max=0.002501 Jy/beam ! Clean residual mean=0.000000 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.897824 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 383 components and 0.897825 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J2358-1020_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7869 x 1.436 at -5.616 degrees (North through East) ! Clean map min=-0.0031078 max=0.80418 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J2358-1020_X_map.fits wmodel /scr/pima/rv117_uvs/J2358-1020_X_map.mod ! Writing 383 model components to file: /scr/pima/rv117_uvs/J2358-1020_X_map.mod wobs /scr/pima/rv117_uvs/J2358-1020_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J2358-1020_X_uvs.fits wwins /scr/pima/rv117_uvs/J2358-1020_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv117_uvs/J2358-1020_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.804181 invert ! Inverting map ! Your choice of large map pixels excluded 2.42% of the data. ! The x-axis pixel size should ideally be below 0.165 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000642092 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239533 0.239533 0.479065 0.958131 1.91626 3.83252 7.66505 15.3301 30.6602 61.3204 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.804 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1252.44 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J2358-1020_X_dfm.log closed on Sat Dec 9 23:47:10 2017