! Started logfile: /tmp/maps//J1201-3554_X_20180615_dfm.log on Wed Jul 4 23:16:11 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J1201-3554_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1201-3554_X_20180615_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J1201-3554 ! ! 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 94 lines of history. ! ! Reading 4544 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 8 channels. ! 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 ![@/opt64/bin/pima_mupet_01.dfm J1201-3554_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001996Jy sigma=17.217478 ! Fit after self-cal, rms=0.968451Jy sigma=16.619212 ! 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=0.7092 mas, bmaj=1.946 mas, bpa=-5.001 degrees ! Estimated noise=0.995767 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 = 0.0233921 Jy ! Component: 100 - total flux cleaned = 0.0315692 Jy ! Total flux subtracted in 100 components = 0.0315692 Jy ! Clean residual min=-0.004506 max=0.004200 Jy/beam ! Clean residual mean=0.000005 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.0315692 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0315692 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=0.046634Jy sigma=0.718343 ! Fit after self-cal, rms=0.044994Jy sigma=0.693428 ! 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=0.9076 mas, bmaj=2.414 mas, bpa=-5.405 degrees ! Estimated noise=0.645209 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 = 0.00720391 Jy ! Component: 100 - total flux cleaned = 0.0102491 Jy ! Component: 150 - total flux cleaned = 0.0116065 Jy ! Component: 200 - total flux cleaned = 0.0122254 Jy ! Total flux subtracted in 200 components = 0.0122254 Jy ! Clean residual min=-0.004765 max=0.003459 Jy/beam ! Clean residual mean=0.000001 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.0437946 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.0437946 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=0.044164Jy sigma=0.671049 ! Fit after self-cal, rms=0.044128Jy sigma=0.670627 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9076 x 2.414 at -5.405 degrees (North through East) ! Clean map min=-0.0046154 max=0.033911 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 KP 0.90 LA 0.93 ! MK 1.06 NL 1.63 OV 0.66 PT 1.15 ! SC 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.18 KP 0.93 LA 1.17 ! MK 0.92 NL 1.42 OV 0.64 PT 1.13 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 KP 1.07 LA 1.15 ! MK 0.98 NL 1.22 OV 0.61 PT 1.10 ! SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 KP 1.02 LA 1.14 ! MK 1.04 NL 1.28 OV 0.70 PT 0.97 ! SC 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.95 KP 1.00 LA 1.21 ! MK 1.08 NL 1.67 OV 0.77 PT 1.21 ! SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 KP 0.89 LA 1.16 ! MK 1.19 NL 1.68 OV 0.76 PT 0.97 ! SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.15 KP 0.87 LA 0.99 ! MK 1.05 NL 1.41 OV 0.86 PT 0.98 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 KP 0.97 LA 1.10 ! MK 1.07 NL 1.52 OV 0.68 PT 1.29 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.044128Jy sigma=0.670627 ! Fit after self-cal, rms=0.047820Jy sigma=0.647092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9172 mas, bmaj=2.432 mas, bpa=-4.561 degrees ! Estimated noise=0.64721 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 = -3.52784e-05 Jy ! Component: 100 - total flux cleaned = -4.51255e-05 Jy ! Component: 150 - total flux cleaned = -3.7012e-05 Jy ! Component: 200 - total flux cleaned = -2.91477e-05 Jy ! Total flux subtracted in 200 components = -2.91477e-05 Jy ! Clean residual min=-0.001845 max=0.002283 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0437655 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0437655 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=0.047815Jy sigma=0.647026 ! Fit after self-cal, rms=0.048275Jy sigma=0.644205 ! Inverting map ! Added new window around map position (16.2, -48.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206682 Jy ! Component: 100 - total flux cleaned = 0.00233793 Jy ! Component: 150 - total flux cleaned = 0.00246838 Jy ! Component: 200 - total flux cleaned = 0.00257425 Jy ! Total flux subtracted in 200 components = 0.00257425 Jy ! Clean residual min=-0.001919 max=0.001788 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0463398 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.0463398 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=0.048168Jy sigma=0.642453 ! Fit after self-cal, rms=0.048202Jy sigma=0.641978 ! 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=0.048202Jy sigma=0.641978 ! Fit after self-cal, rms=0.049474Jy sigma=0.641184 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9219 mas, bmaj=2.446 mas, bpa=-4.006 degrees ! Estimated noise=0.647556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642464 Jy ! Component: 100 - total flux cleaned = 0.000780941 Jy ! Component: 150 - total flux cleaned = 0.000914977 Jy ! Component: 200 - total flux cleaned = 0.000982725 Jy ! Total flux subtracted in 200 components = 0.000982725 Jy ! Clean residual min=-0.001756 max=0.001940 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0473225 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.0473225 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=0.049448Jy sigma=0.640657 ! Fit after self-cal, rms=0.049555Jy sigma=0.640395 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) ! Added new window around map position (44.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124852 Jy ! Component: 100 - total flux cleaned = 0.00106869 Jy ! Component: 150 - total flux cleaned = 0.000930826 Jy ! Component: 200 - total flux cleaned = 0.000819313 Jy ! Total flux subtracted in 200 components = 0.000819313 Jy ! Clean residual min=-0.001815 max=0.001592 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0481418 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.0481418 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=0.049462Jy sigma=0.639094 ! Fit after self-cal, rms=0.049450Jy sigma=0.638797 ! 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=0.049450Jy sigma=0.638797 ! Fit after self-cal, rms=0.049797Jy sigma=0.638626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9178 mas, bmaj=2.439 mas, bpa=-3.829 degrees ! Estimated noise=0.64638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522735 Jy ! Component: 100 - total flux cleaned = 0.000427641 Jy ! Component: 150 - total flux cleaned = 0.00036795 Jy ! Component: 200 - total flux cleaned = 0.000331594 Jy ! Total flux subtracted in 200 components = 0.000331594 Jy ! Clean residual min=-0.001682 max=0.001515 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0484734 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.0484734 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=0.049764Jy sigma=0.638234 ! Fit after self-cal, rms=0.049789Jy sigma=0.638155 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 = 2.11025e-05 Jy ! Component: 100 - total flux cleaned = -1.52182e-05 Jy ! Component: 150 - total flux cleaned = -4.88082e-05 Jy ! Component: 200 - total flux cleaned = -4.92995e-05 Jy ! Total flux subtracted in 200 components = -4.92995e-05 Jy ! Clean residual min=-0.001712 max=0.001511 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0484241 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.0484241 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=0.049773Jy sigma=0.637936 ! Fit after self-cal, rms=0.049772Jy sigma=0.637920 ! 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=0.049772Jy sigma=0.637920 ! Fit after self-cal, rms=0.050120Jy sigma=0.637870 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.65 mas, bmaj=7.556 mas, bpa=-2.699 degrees ! Estimated noise=0.807113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101402 Jy ! Component: 100 - total flux cleaned = 8.09572e-05 Jy ! Component: 150 - total flux cleaned = 8.05769e-05 Jy ! Component: 200 - total flux cleaned = 7.22011e-05 Jy ! Total flux subtracted in 200 components = 7.22011e-05 Jy ! Clean residual min=-0.001630 max=0.001505 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0484963 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.0484963 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=0.050110Jy sigma=0.637826 ! Fit after self-cal, rms=0.050128Jy sigma=0.637814 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 = 3.11434e-05 Jy ! Component: 100 - total flux cleaned = 2.31612e-05 Jy ! Component: 150 - total flux cleaned = -3.83957e-07 Jy ! Component: 200 - total flux cleaned = -2.30136e-05 Jy ! Total flux subtracted in 200 components = -2.30136e-05 Jy ! Clean residual min=-0.001629 max=0.001483 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0484733 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 98 components and 0.0484733 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=0.050123Jy sigma=0.637799 ! Fit after self-cal, rms=0.050124Jy sigma=0.637796 ! 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=0.9165 mas, bmaj=2.437 mas, bpa=-3.755 degrees ! Estimated noise=0.645452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9165 x 2.437 at -3.755 degrees (North through East) ! Clean map min=-0.00154 max=0.03355 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 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=0.7145 mas, bmaj=1.963 mas, bpa=-3.348 degrees ! Estimated noise=1.00674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024862 Jy ! Component: 100 - total flux cleaned = 0.0340275 Jy ! Component: 150 - total flux cleaned = 0.0391154 Jy ! Component: 200 - total flux cleaned = 0.0427377 Jy ! Total flux subtracted in 200 components = 0.0427377 Jy ! Clean residual min=-0.002712 max=0.002594 Jy/beam ! Clean residual mean=0.000002 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0427377 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0427377 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9165 mas, bmaj=2.437 mas, bpa=-3.755 degrees ! Estimated noise=0.645452 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) ! Added new window around map position (-11, 34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306934 Jy ! Component: 100 - total flux cleaned = 0.00439444 Jy ! Component: 150 - total flux cleaned = 0.00462306 Jy ! Component: 200 - total flux cleaned = 0.00486625 Jy ! Total flux subtracted in 200 components = 0.00486625 Jy ! Clean residual min=-0.001881 max=0.001621 Jy/beam ! Clean residual mean=0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0476039 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.0476039 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=2.65 mas, bmaj=7.556 mas, bpa=-2.699 degrees ! Estimated noise=0.807113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598118 Jy ! Component: 100 - total flux cleaned = 0.000697288 Jy ! Component: 150 - total flux cleaned = 0.000762505 Jy ! Component: 200 - total flux cleaned = 0.000801021 Jy ! Total flux subtracted in 200 components = 0.000801021 Jy ! Clean residual min=-0.001615 max=0.001448 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.048405 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 = 1.72587e-05 Jy ! Component: 100 - total flux cleaned = 1.67715e-05 Jy ! Component: 150 - total flux cleaned = 3.3348e-05 Jy ! Component: 200 - total flux cleaned = 4.82306e-05 Jy ! Total flux subtracted in 200 components = 4.82306e-05 Jy ! Clean residual min=-0.001592 max=0.001467 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0484532 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.0484532 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9165 mas, bmaj=2.437 mas, bpa=-3.755 degrees ! Estimated noise=0.645452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.24211e-05 Jy ! Component: 100 - total flux cleaned = -2.90652e-07 Jy ! Component: 150 - total flux cleaned = 0.000110984 Jy ! Component: 200 - total flux cleaned = 0.000184961 Jy ! Total flux subtracted in 200 components = 0.000184961 Jy ! Clean residual min=-0.001616 max=0.001478 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0486382 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0486382 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=0.050127Jy sigma=0.637692 ! Fit after self-cal, rms=0.050114Jy sigma=0.637504 wmodel J1201-3554_X_map.mod ! Writing 80 model components to file: J1201-3554_X_map.mod wobs J1201-3554_X_uvs.fits ! Writing UV FITS file: J1201-3554_X_uvs.fits wwins J1201-3554_X_map.win ! wwins: Wrote 4 windows to J1201-3554_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 = -0.000394175 Jy ! Component: 100 - total flux cleaned = -0.000392458 Jy ! Component: 150 - total flux cleaned = -0.0004648 Jy ! Component: 200 - total flux cleaned = -0.000675877 Jy ! Component: 250 - total flux cleaned = -0.000856683 Jy ! Component: 300 - total flux cleaned = -0.00100895 Jy ! Component: 350 - total flux cleaned = -0.00115542 Jy ! Component: 400 - total flux cleaned = -0.0012365 Jy ! Component: 450 - total flux cleaned = -0.00133521 Jy ! Component: 500 - total flux cleaned = -0.00139261 Jy ! Component: 550 - total flux cleaned = -0.00139288 Jy ! Component: 600 - total flux cleaned = -0.00139307 Jy ! Component: 650 - total flux cleaned = -0.00144672 Jy ! Component: 700 - total flux cleaned = -0.00146423 Jy ! Component: 750 - total flux cleaned = -0.00153315 Jy ! Component: 800 - total flux cleaned = -0.00151643 Jy ! Component: 850 - total flux cleaned = -0.00148398 Jy ! Component: 900 - total flux cleaned = -0.00153257 Jy ! Component: 950 - total flux cleaned = -0.00153255 Jy ! Component: 1000 - total flux cleaned = -0.0015323 Jy ! Component: 1050 - total flux cleaned = -0.00154733 Jy ! Component: 1100 - total flux cleaned = -0.00154748 Jy ! Component: 1150 - total flux cleaned = -0.00154748 Jy ! Component: 1200 - total flux cleaned = -0.00156245 Jy ! Component: 1250 - total flux cleaned = -0.00160576 Jy ! Component: 1300 - total flux cleaned = -0.00163414 Jy ! Component: 1350 - total flux cleaned = -0.00169002 Jy ! Component: 1400 - total flux cleaned = -0.00167628 Jy ! Component: 1450 - total flux cleaned = -0.00170376 Jy ! Component: 1500 - total flux cleaned = -0.00177115 Jy ! Component: 1550 - total flux cleaned = -0.00182417 Jy ! Component: 1600 - total flux cleaned = -0.00185041 Jy ! Component: 1650 - total flux cleaned = -0.00186348 Jy ! Component: 1700 - total flux cleaned = -0.00190175 Jy ! Component: 1750 - total flux cleaned = -0.00191449 Jy ! Component: 1800 - total flux cleaned = -0.00196468 Jy ! Component: 1850 - total flux cleaned = -0.00201406 Jy ! Component: 1900 - total flux cleaned = -0.00206267 Jy ! Component: 1950 - total flux cleaned = -0.00207461 Jy ! Component: 2000 - total flux cleaned = -0.00207474 Jy ! Component: 2050 - total flux cleaned = -0.00207483 Jy ! Component: 2100 - total flux cleaned = -0.00213321 Jy ! Component: 2150 - total flux cleaned = -0.00214471 Jy ! Component: 2200 - total flux cleaned = -0.00214475 Jy ! Component: 2250 - total flux cleaned = -0.00216755 Jy ! Component: 2300 - total flux cleaned = -0.00217874 Jy ! Component: 2350 - total flux cleaned = -0.002212 Jy ! Component: 2400 - total flux cleaned = -0.002212 Jy ! Component: 2450 - total flux cleaned = -0.00221217 Jy ! Component: 2500 - total flux cleaned = -0.00224431 Jy ! Component: 2550 - total flux cleaned = -0.0022125 Jy ! Component: 2600 - total flux cleaned = -0.00223361 Jy ! Component: 2650 - total flux cleaned = -0.00224402 Jy ! Component: 2700 - total flux cleaned = -0.00224393 Jy ! Component: 2750 - total flux cleaned = -0.00218243 Jy ! Component: 2800 - total flux cleaned = -0.00218255 Jy ! Component: 2850 - total flux cleaned = -0.00215233 Jy ! Component: 2900 - total flux cleaned = -0.00215245 Jy ! Component: 2950 - total flux cleaned = -0.00216236 Jy ! Component: 3000 - total flux cleaned = -0.00214275 Jy ! Component: 3050 - total flux cleaned = -0.00211356 Jy ! Component: 3100 - total flux cleaned = -0.0021136 Jy ! Component: 3150 - total flux cleaned = -0.00213281 Jy ! Component: 3200 - total flux cleaned = -0.00215174 Jy ! Component: 3250 - total flux cleaned = -0.00212327 Jy ! Component: 3300 - total flux cleaned = -0.0021139 Jy ! Component: 3350 - total flux cleaned = -0.00209529 Jy ! Component: 3400 - total flux cleaned = -0.00208608 Jy ! Component: 3450 - total flux cleaned = -0.00206776 Jy ! Component: 3500 - total flux cleaned = -0.00206784 Jy ! Component: 3550 - total flux cleaned = -0.00206785 Jy ! Component: 3600 - total flux cleaned = -0.00207675 Jy ! Component: 3650 - total flux cleaned = -0.0020588 Jy ! Component: 3700 - total flux cleaned = -0.00203208 Jy ! Component: 3750 - total flux cleaned = -0.00202332 Jy ! Component: 3800 - total flux cleaned = -0.00202325 Jy ! Component: 3850 - total flux cleaned = -0.0020233 Jy ! Component: 3900 - total flux cleaned = -0.00200596 Jy ! Component: 3950 - total flux cleaned = -0.00201457 Jy ! Component: 4000 - total flux cleaned = -0.00198025 Jy ! Component: 4050 - total flux cleaned = -0.00200585 Jy ! Total flux subtracted in 4096 components = -0.00198891 Jy ! Clean residual min=-0.000514 max=0.000447 Jy/beam ! Clean residual mean=0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0466493 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 312 components and 0.0466493 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1201-3554_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9165 x 2.437 at -3.755 degrees (North through East) ! Clean map min=-0.001276 max=0.033026 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1201-3554_X_20180615_map.fits wmodel /tmp/maps//J1201-3554_X_20180615_map.mod ! Writing 312 model components to file: /tmp/maps//J1201-3554_X_20180615_map.mod wobs /tmp/maps//J1201-3554_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1201-3554_X_20180615_uvs.fits wwins /tmp/maps//J1201-3554_X_20180615_map.win ! wwins: Wrote 5 windows to /tmp/maps//J1201-3554_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0330258 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30352 1.30352 2.60704 5.21409 10.4282 20.8563 41.7127 83.4254 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.145 quit ! Quitting program ! Log file /tmp/maps//J1201-3554_X_20180615_dfm.log closed on Wed Jul 4 23:16:15 2018