! Started logfile: ./J0836-2016_X_uvs.log on Mon Oct 28 15:37:59 2013 obs J0836-2016_X_uvm.fits ! Reading UV FITS file: J0836-2016_X_uvm.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.661972 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1128 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 ![@/home/lpetrov/bin/01_muppet ./J0836-2016_X] 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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.374204Jy sigma=174.396286 ! Fit after self-cal, rms=1.211806Jy sigma=94.398631 ! 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 ! Estimated beam: bmin=0.9413 mas, bmaj=2.807 mas, bpa=-17.19 degrees ! Estimated noise=0.534964 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 = 1.66395 Jy ! Component: 100 - total flux cleaned = 2.11587 Jy ! Total flux subtracted in 100 components = 2.11587 Jy ! Clean residual min=-0.088615 max=0.177618 Jy/beam ! Clean residual mean=-0.000301 rms=0.026064 Jy/beam ! Combined flux in latest and established models = 2.11587 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 2.11587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.406900Jy sigma=30.109291 ! Fit after self-cal, rms=0.406953Jy sigma=30.106247 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191916 Jy ! Component: 100 - total flux cleaned = 0.290954 Jy ! Total flux subtracted in 100 components = 0.290954 Jy ! Clean residual min=-0.070193 max=0.057155 Jy/beam ! Clean residual mean=-0.000229 rms=0.015687 Jy/beam ! Combined flux in latest and established models = 2.40683 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 2.40683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.278831Jy sigma=19.952727 ! Fit after self-cal, rms=0.278666Jy sigma=19.948613 ! Inverting map 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 ! Estimated beam: bmin=1.138 mas, bmaj=3.284 mas, bpa=-16.9 degrees ! Estimated noise=0.348183 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 = 0.0858617 Jy ! Component: 100 - total flux cleaned = 0.12675 Jy ! Component: 150 - total flux cleaned = 0.149244 Jy ! Component: 200 - total flux cleaned = 0.163205 Jy ! Total flux subtracted in 200 components = 0.163205 Jy ! Clean residual min=-0.077144 max=0.069905 Jy/beam ! Clean residual mean=-0.000451 rms=0.020539 Jy/beam ! Combined flux in latest and established models = 2.57003 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 2.57003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.255367Jy sigma=17.627877 ! Fit after self-cal, rms=0.255331Jy sigma=17.626404 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.95 LA 0.99 ! MK 1.01 NL 1.05 OV 1.04 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 KP 0.96 LA 1.06 NL 1.11 ! OV 1.04 SC 1.14 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.94 LA 0.94 ! MK 1.04 NL 1.06 OV 0.99 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 KP 0.97 LA 0.99 NL 1.13 ! OV 1.00 SC 1.18 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.10 HN 0.99 LA 0.92 ! MK 1.07 NL 1.05 OV 1.04 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 KP 1.06 LA 0.98 NL 1.11 ! OV 1.05 SC 1.21 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.01 LA 0.96 ! MK 1.08 NL 1.02 OV 1.04 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 KP 0.94 LA 1.02 NL 1.09 ! OV 1.05 SC 1.27 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 LA 0.97 ! MK 0.97 NL 0.99 OV 1.03 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 KP 1.09 LA 1.03 NL 1.06 ! OV 1.05 SC 1.21 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.10 LA 1.03 ! MK 1.01 NL 1.04 OV 1.09 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 KP 1.05 LA 1.11 NL 1.13 ! OV 1.11 SC 1.30 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 LA 0.92 ! MK 1.00 NL 1.05 OV 1.09 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 1.01 LA 1.00 NL 1.13 ! OV 1.10 SC 1.26 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 1.01 LA 0.88 ! MK 0.97 NL 1.02 OV 1.10 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 KP 1.07 LA 0.95 NL 1.10 ! OV 1.10 SC 1.43 ! ! ! Fit before self-cal, rms=0.255331Jy sigma=17.626404 ! Fit after self-cal, rms=0.134705Jy sigma=4.701565 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=3.409 mas, bpa=-16.66 degrees ! Estimated noise=0.353617 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 (-3.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251613 Jy ! Component: 100 - total flux cleaned = 0.0300548 Jy ! Component: 150 - total flux cleaned = 0.0319791 Jy ! Component: 200 - total flux cleaned = 0.0331817 Jy ! Total flux subtracted in 200 components = 0.0331817 Jy ! Clean residual min=-0.016355 max=0.017605 Jy/beam ! Clean residual mean=-0.000028 rms=0.003979 Jy/beam ! Combined flux in latest and established models = 2.60321 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 2.60321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.127538Jy sigma=3.842981 ! Fit after self-cal, rms=0.127150Jy sigma=3.814484 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.127150Jy sigma=3.814484 ! Fit after self-cal, rms=0.125257Jy sigma=3.737440 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=3.41 mas, bpa=-16.67 degrees ! Estimated noise=0.353197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000897093 Jy ! Component: 100 - total flux cleaned = 0.00124783 Jy ! Component: 150 - total flux cleaned = 0.00274589 Jy ! Component: 200 - total flux cleaned = 0.00376999 Jy ! Total flux subtracted in 200 components = 0.00376999 Jy ! Clean residual min=-0.013362 max=0.014311 Jy/beam ! Clean residual mean=-0.000029 rms=0.003422 Jy/beam ! Combined flux in latest and established models = 2.60698 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 2.60698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.123114Jy sigma=3.488589 ! Fit after self-cal, rms=0.122902Jy sigma=3.475295 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00227749 Jy ! Component: 100 - total flux cleaned = 0.00291259 Jy ! Component: 150 - total flux cleaned = 0.00328776 Jy ! Component: 200 - total flux cleaned = 0.00346031 Jy ! Total flux subtracted in 200 components = 0.00346031 Jy ! Clean residual min=-0.012258 max=0.013966 Jy/beam ! Clean residual mean=-0.000026 rms=0.003269 Jy/beam ! Combined flux in latest and established models = 2.61044 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 2.61044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.121855Jy sigma=3.397984 ! Fit after self-cal, rms=0.121771Jy sigma=3.392912 ! Inverting map ! Added new window around map position (16.4, 44.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126684 Jy ! Component: 100 - total flux cleaned = 0.0188064 Jy ! Component: 150 - total flux cleaned = 0.0229054 Jy ! Component: 200 - total flux cleaned = 0.0245693 Jy ! Total flux subtracted in 200 components = 0.0245693 Jy ! Clean residual min=-0.011552 max=0.011017 Jy/beam ! Clean residual mean=-0.000004 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 2.63501 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 2.63501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.120112Jy sigma=3.215535 ! Fit after self-cal, rms=0.120032Jy sigma=3.207075 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.120032Jy sigma=3.207075 ! Fit after self-cal, rms=0.119749Jy sigma=3.124940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=3.415 mas, bpa=-16.68 degrees ! Estimated noise=0.3529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00349667 Jy ! Component: 100 - total flux cleaned = -0.0018336 Jy ! Component: 150 - total flux cleaned = -0.00029566 Jy ! Component: 200 - total flux cleaned = 0.00105596 Jy ! Total flux subtracted in 200 components = 0.00105596 Jy ! Clean residual min=-0.009367 max=0.009813 Jy/beam ! Clean residual mean=-0.000009 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 2.63607 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 2.63607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.119015Jy sigma=3.038273 ! Fit after self-cal, rms=0.118982Jy sigma=3.034983 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00165386 Jy ! Component: 100 - total flux cleaned = 0.00295436 Jy ! Component: 150 - total flux cleaned = 0.00401583 Jy ! Component: 200 - total flux cleaned = 0.00478267 Jy ! Total flux subtracted in 200 components = 0.00478267 Jy ! Clean residual min=-0.008834 max=0.009428 Jy/beam ! Clean residual mean=-0.000004 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 2.64085 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 134 components and 2.64085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.118596Jy sigma=3.006925 ! Fit after self-cal, rms=0.118591Jy sigma=3.005233 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.118591Jy sigma=3.005233 ! Fit after self-cal, rms=0.118345Jy sigma=2.973674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.378 mas, bmaj=5.572 mas, bpa=0.09974 degrees ! Estimated noise=0.355968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179862 Jy ! Component: 100 - total flux cleaned = -0.00132899 Jy ! Component: 150 - total flux cleaned = -0.000824968 Jy ! Component: 200 - total flux cleaned = -0.000301779 Jy ! Total flux subtracted in 200 components = -0.000301779 Jy ! Clean residual min=-0.008007 max=0.009393 Jy/beam ! Clean residual mean=-0.000007 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 2.64055 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 2.64055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.118254Jy sigma=2.931801 ! Fit after self-cal, rms=0.118181Jy sigma=2.927762 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000423944 Jy ! Component: 100 - total flux cleaned = 0.00139304 Jy ! Component: 150 - total flux cleaned = 0.00206155 Jy ! Component: 200 - total flux cleaned = 0.00264806 Jy ! Total flux subtracted in 200 components = 0.00264806 Jy ! Clean residual min=-0.008083 max=0.008827 Jy/beam ! Clean residual mean=-0.000004 rms=0.002341 Jy/beam ! Combined flux in latest and established models = 2.6432 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 2.6432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.118167Jy sigma=2.919756 ! Fit after self-cal, rms=0.118117Jy sigma=2.916537 ! Inverting map 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 ! Estimated beam: bmin=1.197 mas, bmaj=3.417 mas, bpa=-16.69 degrees ! Estimated noise=0.352687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 3.417 at -16.69 degrees (North through East) ! Clean map min=-0.0082149 max=2.2291 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.118117Jy sigma=2.916537 ! Fit after self-cal, rms=0.049345Jy sigma=2.107616 ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=3.404 mas, bpa=-16.66 degrees ! Estimated noise=0.352323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152107 Jy ! Component: 100 - total flux cleaned = -0.0017893 Jy ! Component: 150 - total flux cleaned = -0.00148617 Jy ! Component: 200 - total flux cleaned = -0.00139677 Jy ! Total flux subtracted in 200 components = -0.00139677 Jy ! Clean residual min=-0.007659 max=0.007240 Jy/beam ! Clean residual mean=-0.000003 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 2.6418 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 180 components and 2.6418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048719Jy sigma=2.053648 ! Fit after self-cal, rms=0.048719Jy sigma=2.051088 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015644 Jy ! Component: 100 - total flux cleaned = -9.06224e-05 Jy ! Component: 150 - total flux cleaned = -0.000238862 Jy ! Component: 200 - total flux cleaned = -0.000239219 Jy ! Total flux subtracted in 200 components = -0.000239219 Jy ! Clean residual min=-0.007326 max=0.007150 Jy/beam ! Clean residual mean=-0.000003 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 2.64156 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 188 components and 2.64156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048368Jy sigma=2.032819 ! Fit after self-cal, rms=0.048407Jy sigma=2.031539 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048407Jy sigma=2.031539 ! Fit after self-cal, rms=0.048042Jy sigma=2.011463 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 ! Estimated beam: bmin=0.95 mas, bmaj=2.913 mas, bpa=-17.4 degrees ! Estimated noise=0.531011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.6917 Jy ! Component: 100 - total flux cleaned = 2.13664 Jy ! Component: 150 - total flux cleaned = 2.32051 Jy ! Component: 200 - total flux cleaned = 2.41365 Jy ! Total flux subtracted in 200 components = 2.41365 Jy ! Clean residual min=-0.026093 max=0.043874 Jy/beam ! Clean residual mean=-0.000091 rms=0.007376 Jy/beam ! Combined flux in latest and established models = 2.41364 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 17 model components to the UV plane model. ! The established model now contains 17 components and 2.41364 Jy ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=3.404 mas, bpa=-16.66 degrees ! Estimated noise=0.352258 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 = 0.0668845 Jy ! Component: 100 - total flux cleaned = 0.106424 Jy ! Component: 150 - total flux cleaned = 0.132152 Jy ! Component: 200 - total flux cleaned = 0.149905 Jy ! Total flux subtracted in 200 components = 0.149905 Jy ! Clean residual min=-0.012494 max=0.012057 Jy/beam ! Clean residual mean=-0.000074 rms=0.003333 Jy/beam ! Combined flux in latest and established models = 2.56355 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 2.56355 Jy ! Inverting map 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 ! Estimated beam: bmin=2.377 mas, bmaj=5.573 mas, bpa=0.05647 degrees ! Estimated noise=0.355708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161182 Jy ! Component: 100 - total flux cleaned = 0.0273687 Jy ! Component: 150 - total flux cleaned = 0.0360005 Jy ! Component: 200 - total flux cleaned = 0.0429663 Jy ! Total flux subtracted in 200 components = 0.0429663 Jy ! Clean residual min=-0.008850 max=0.009081 Jy/beam ! Clean residual mean=-0.000056 rms=0.002613 Jy/beam ! Combined flux in latest and established models = 2.60652 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 = 0.00578101 Jy ! Component: 100 - total flux cleaned = 0.010616 Jy ! Component: 150 - total flux cleaned = 0.0139215 Jy ! Component: 200 - total flux cleaned = 0.016652 Jy ! Total flux subtracted in 200 components = 0.016652 Jy ! Clean residual min=-0.007562 max=0.007548 Jy/beam ! Clean residual mean=-0.000032 rms=0.002139 Jy/beam ! Combined flux in latest and established models = 2.62317 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 135 components and 2.62317 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=3.404 mas, bpa=-16.66 degrees ! Estimated noise=0.352258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188215 Jy ! Component: 100 - total flux cleaned = 0.00327413 Jy ! Component: 150 - total flux cleaned = 0.00496347 Jy ! Component: 200 - total flux cleaned = 0.00575078 Jy ! Total flux subtracted in 200 components = 0.00575078 Jy ! Clean residual min=-0.007618 max=0.008300 Jy/beam ! Clean residual mean=-0.000013 rms=0.001774 Jy/beam ! Combined flux in latest and established models = 2.62892 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 149 components and 2.62892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072406Jy sigma=2.112025 ! Fit after self-cal, rms=0.072231Jy sigma=2.101598 wmodel ./J0836-2016_X_map.mod ! Writing 149 model components to file: ./J0836-2016_X_map.mod wobs ./J0836-2016_X_uvs.fits ! Writing UV FITS file: ./J0836-2016_X_uvs.fits wwins ./J0836-2016_X_map.win ! wwins: Wrote 3 windows to ./J0836-2016_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667612 Jy ! Component: 100 - total flux cleaned = 4.76174e-05 Jy ! Component: 150 - total flux cleaned = -0.000284245 Jy ! Component: 200 - total flux cleaned = -0.000701038 Jy ! Component: 250 - total flux cleaned = -0.00099374 Jy ! Component: 300 - total flux cleaned = -0.000992071 Jy ! Component: 350 - total flux cleaned = -0.000989636 Jy ! Component: 400 - total flux cleaned = -0.00115917 Jy ! Component: 450 - total flux cleaned = -0.00132408 Jy ! Component: 500 - total flux cleaned = -0.00172092 Jy ! Component: 550 - total flux cleaned = -0.0017216 Jy ! Component: 600 - total flux cleaned = -0.00201836 Jy ! Component: 650 - total flux cleaned = -0.00237289 Jy ! Component: 700 - total flux cleaned = -0.00264404 Jy ! Component: 750 - total flux cleaned = -0.0029133 Jy ! Component: 800 - total flux cleaned = -0.00324167 Jy ! Component: 850 - total flux cleaned = -0.00362527 Jy ! Component: 900 - total flux cleaned = -0.00387175 Jy ! Component: 950 - total flux cleaned = -0.00405347 Jy ! Component: 1000 - total flux cleaned = -0.00428995 Jy ! Component: 1050 - total flux cleaned = -0.00452239 Jy ! Component: 1100 - total flux cleaned = -0.00463677 Jy ! Component: 1150 - total flux cleaned = -0.00475033 Jy ! Component: 1200 - total flux cleaned = -0.00502691 Jy ! Component: 1250 - total flux cleaned = -0.00546237 Jy ! Component: 1300 - total flux cleaned = -0.00578332 Jy ! Component: 1350 - total flux cleaned = -0.00594084 Jy ! Component: 1400 - total flux cleaned = -0.0061489 Jy ! Component: 1450 - total flux cleaned = -0.00635271 Jy ! Component: 1500 - total flux cleaned = -0.0064534 Jy ! Component: 1550 - total flux cleaned = -0.00660188 Jy ! Component: 1600 - total flux cleaned = -0.00679789 Jy ! Component: 1650 - total flux cleaned = -0.00689448 Jy ! Component: 1700 - total flux cleaned = -0.00689448 Jy ! Component: 1750 - total flux cleaned = -0.00708268 Jy ! Component: 1800 - total flux cleaned = -0.00717507 Jy ! Component: 1850 - total flux cleaned = -0.00726632 Jy ! Component: 1900 - total flux cleaned = -0.00744646 Jy ! Component: 1950 - total flux cleaned = -0.00749058 Jy ! Component: 2000 - total flux cleaned = -0.00766691 Jy ! Component: 2050 - total flux cleaned = -0.007667 Jy ! Component: 2100 - total flux cleaned = -0.0078389 Jy ! Component: 2150 - total flux cleaned = -0.00796585 Jy ! Component: 2200 - total flux cleaned = -0.00792388 Jy ! Component: 2250 - total flux cleaned = -0.00792414 Jy ! Component: 2300 - total flux cleaned = -0.00804752 Jy ! Component: 2350 - total flux cleaned = -0.00808808 Jy ! Component: 2400 - total flux cleaned = -0.00808734 Jy ! Component: 2450 - total flux cleaned = -0.00808702 Jy ! Component: 2500 - total flux cleaned = -0.00800779 Jy ! Component: 2550 - total flux cleaned = -0.00796859 Jy ! Component: 2600 - total flux cleaned = -0.00796848 Jy ! Component: 2650 - total flux cleaned = -0.00800719 Jy ! Component: 2700 - total flux cleaned = -0.00808312 Jy ! Component: 2750 - total flux cleaned = -0.00804513 Jy ! Component: 2800 - total flux cleaned = -0.0080452 Jy ! Component: 2850 - total flux cleaned = -0.00815707 Jy ! Component: 2900 - total flux cleaned = -0.00815668 Jy ! Component: 2950 - total flux cleaned = -0.0081934 Jy ! Component: 3000 - total flux cleaned = -0.0082295 Jy ! Component: 3050 - total flux cleaned = -0.00822948 Jy ! Component: 3100 - total flux cleaned = -0.00830146 Jy ! Component: 3150 - total flux cleaned = -0.00837255 Jy ! Component: 3200 - total flux cleaned = -0.00837233 Jy ! Component: 3250 - total flux cleaned = -0.00844299 Jy ! Component: 3300 - total flux cleaned = -0.00854782 Jy ! Component: 3350 - total flux cleaned = -0.00858233 Jy ! Component: 3400 - total flux cleaned = -0.00858167 Jy ! Component: 3450 - total flux cleaned = -0.00868487 Jy ! Component: 3500 - total flux cleaned = -0.00868498 Jy ! Component: 3550 - total flux cleaned = -0.00875264 Jy ! Component: 3600 - total flux cleaned = -0.00878648 Jy ! Component: 3650 - total flux cleaned = -0.00878656 Jy ! Component: 3700 - total flux cleaned = -0.00888608 Jy ! Component: 3750 - total flux cleaned = -0.00895188 Jy ! Component: 3800 - total flux cleaned = -0.00895176 Jy ! Component: 3850 - total flux cleaned = -0.0090166 Jy ! Component: 3900 - total flux cleaned = -0.00904873 Jy ! Component: 3950 - total flux cleaned = -0.00911291 Jy ! Component: 4000 - total flux cleaned = -0.00914467 Jy ! Component: 4050 - total flux cleaned = -0.00917679 Jy ! Total flux subtracted in 4096 components = -0.00917679 Jy ! Clean residual min=-0.001610 max=0.001573 Jy/beam ! Clean residual mean=-0.000004 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 2.61974 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 347 components and 2.61974 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0836-2016_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.196 x 3.404 at -16.66 degrees (North through East) ! Clean map min=-0.003785 max=2.2238 Jy/beam ! Writing clean map to FITS file: ./J0836-2016_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.22381 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000523709 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0706504 0.0706504 0.141301 0.282601 0.565203 1.13041 2.26081 4.52162 9.04325 18.0865 36.173 72.346 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.223 quit ! Quitting program ! Log file ./J0836-2016_X_uvs.log closed on Mon Oct 28 15:38:13 2013