! Started logfile: /scr/pima/rv122_uvs/J1146-3328_X_dfm.log on Fri Jul 13 21:08:37 2018 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/rv122_uvs/J1146-3328_X_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J1146-3328_X_uva.fits ! AN table 1: 46 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.879831 visibilities/baseline/integration-bin. ! Found source: J1146-3328 ! ! 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 69 lines of history. ! ! Reading 5828 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 J1146-3328_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015486Jy sigma=16.546924 ! Fit after self-cal, rms=0.868776Jy sigma=14.040450 ! 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=0.5874 mas, bmaj=1.575 mas, bpa=-0.5772 degrees ! Estimated noise=1.03378 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 = 0.0988685 Jy ! Component: 100 - total flux cleaned = 0.121653 Jy ! Total flux subtracted in 100 components = 0.121653 Jy ! Clean residual min=-0.006155 max=0.011908 Jy/beam ! Clean residual mean=-0.000020 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.121653 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.121653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069820Jy sigma=1.022183 ! Fit after self-cal, rms=0.069748Jy sigma=1.021622 ! Inverting map ! Added new window around map position (-0.8, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133657 Jy ! Component: 100 - total flux cleaned = 0.0218019 Jy ! Total flux subtracted in 100 components = 0.0218019 Jy ! Clean residual min=-0.004990 max=0.007333 Jy/beam ! Clean residual mean=-0.000011 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.143455 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.143455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065728Jy sigma=0.943668 ! Fit after self-cal, rms=0.065439Jy sigma=0.937141 ! 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=0.8014 mas, bmaj=2.024 mas, bpa=-0.6233 degrees ! Estimated noise=0.592146 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 = 0.00918541 Jy ! Component: 100 - total flux cleaned = 0.0133693 Jy ! Component: 150 - total flux cleaned = 0.0154948 Jy ! Component: 200 - total flux cleaned = 0.0160614 Jy ! Total flux subtracted in 200 components = 0.0160614 Jy ! Clean residual min=-0.004828 max=0.005091 Jy/beam ! Clean residual mean=-0.000009 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.159517 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.159517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064320Jy sigma=0.914544 ! Fit after self-cal, rms=0.064257Jy sigma=0.913040 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8014 x 2.024 at -0.6233 degrees (North through East) ! Clean map min=-0.0043297 max=0.12046 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.21 KP 1.11 ! LA 1.03 MK 0.99 OV 0.98 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.26 KP 1.11 ! LA 1.04 MK 0.99 OV 0.95 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.18 KP 1.11 ! LA 1.05 MK 1.01 OV 0.97 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.24 KP 1.12 ! LA 1.02 MK 0.97 OV 0.97 PT 0.91 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.064257Jy sigma=0.913040 ! Fit after self-cal, rms=0.066723Jy sigma=0.887093 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8002 mas, bmaj=2.016 mas, bpa=-0.4043 degrees ! Estimated noise=0.59408 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 = 0.000102809 Jy ! Component: 100 - total flux cleaned = 9.79032e-05 Jy ! Component: 150 - total flux cleaned = 9.67821e-05 Jy ! Component: 200 - total flux cleaned = 9.73834e-05 Jy ! Total flux subtracted in 200 components = 9.73834e-05 Jy ! Clean residual min=-0.002282 max=0.002455 Jy/beam ! Clean residual mean=0.000002 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.159614 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.159614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066671Jy sigma=0.886558 ! Fit after self-cal, rms=0.066747Jy sigma=0.886232 ! 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. ! ! Fit before self-cal, rms=0.066747Jy sigma=0.886232 ! Fit after self-cal, rms=0.067100Jy sigma=0.884253 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7999 mas, bmaj=2.016 mas, bpa=-0.3707 degrees ! Estimated noise=0.594423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.22968e-05 Jy ! Component: 100 - total flux cleaned = 0.000100458 Jy ! Component: 150 - total flux cleaned = 0.000124415 Jy ! Component: 200 - total flux cleaned = 0.000122958 Jy ! Total flux subtracted in 200 components = 0.000122958 Jy ! Clean residual min=-0.002168 max=0.002327 Jy/beam ! Clean residual mean=0.000004 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.159737 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.159737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067070Jy sigma=0.883988 ! Fit after self-cal, rms=0.067069Jy sigma=0.883947 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 (30.2, 47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129396 Jy ! Component: 100 - total flux cleaned = 0.0011314 Jy ! Component: 150 - total flux cleaned = 0.00102328 Jy ! Component: 200 - total flux cleaned = 0.00096125 Jy ! Total flux subtracted in 200 components = 0.00096125 Jy ! Clean residual min=-0.002195 max=0.002359 Jy/beam ! Clean residual mean=0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.160698 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.160698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066994Jy sigma=0.882769 ! Fit after self-cal, rms=0.066987Jy sigma=0.882709 ! Inverting map ! Added new window around map position (-1.8, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203696 Jy ! Component: 100 - total flux cleaned = 0.00243743 Jy ! Component: 150 - total flux cleaned = 0.00234532 Jy ! Component: 200 - total flux cleaned = 0.00228793 Jy ! Total flux subtracted in 200 components = 0.00228793 Jy ! Clean residual min=-0.002018 max=0.001825 Jy/beam ! Clean residual mean=0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.162986 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.162986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066914Jy sigma=0.881554 ! Fit after self-cal, rms=0.066906Jy sigma=0.881410 ! 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. ! ! Fit before self-cal, rms=0.066906Jy sigma=0.881410 ! Fit after self-cal, rms=0.067193Jy sigma=0.881086 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7996 mas, bmaj=2.016 mas, bpa=-0.3003 degrees ! Estimated noise=0.594753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000898157 Jy ! Component: 100 - total flux cleaned = 0.00084502 Jy ! Component: 150 - total flux cleaned = 0.000793887 Jy ! Component: 200 - total flux cleaned = 0.000747483 Jy ! Total flux subtracted in 200 components = 0.000747483 Jy ! Clean residual min=-0.001895 max=0.001748 Jy/beam ! Clean residual mean=0.000005 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.163734 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.163734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067164Jy sigma=0.880732 ! Fit after self-cal, rms=0.067162Jy sigma=0.880706 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 = 0.000311631 Jy ! Component: 100 - total flux cleaned = 0.00029136 Jy ! Component: 150 - total flux cleaned = 0.000231065 Jy ! Component: 200 - total flux cleaned = 0.000173672 Jy ! Total flux subtracted in 200 components = 0.000173672 Jy ! Clean residual min=-0.001858 max=0.001724 Jy/beam ! Clean residual mean=0.000005 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.163907 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.163907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067147Jy sigma=0.880530 ! Fit after self-cal, rms=0.067145Jy sigma=0.880525 ! 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. ! ! Fit before self-cal, rms=0.067145Jy sigma=0.880525 ! Fit after self-cal, rms=0.067250Jy sigma=0.880420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.733 mas, bmaj=7.356 mas, bpa=8.136 degrees ! Estimated noise=0.755977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.89278e-05 Jy ! Component: 100 - total flux cleaned = -9.1049e-05 Jy ! Component: 150 - total flux cleaned = -0.000152146 Jy ! Component: 200 - total flux cleaned = -0.000201993 Jy ! Total flux subtracted in 200 components = -0.000201993 Jy ! Clean residual min=-0.001860 max=0.002051 Jy/beam ! Clean residual mean=0.000010 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.163705 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.163705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067249Jy sigma=0.880307 ! Fit after self-cal, rms=0.067247Jy sigma=0.880289 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 = 6.18685e-05 Jy ! Component: 100 - total flux cleaned = -4.54799e-07 Jy ! Component: 150 - total flux cleaned = -3.306e-05 Jy ! Component: 200 - total flux cleaned = -6.29666e-05 Jy ! Total flux subtracted in 200 components = -6.29666e-05 Jy ! Clean residual min=-0.001877 max=0.002038 Jy/beam ! Clean residual mean=0.000010 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.163642 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.163642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067244Jy sigma=0.880247 ! Fit after self-cal, rms=0.067242Jy sigma=0.880233 ! 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=0.7994 mas, bmaj=2.016 mas, bpa=-0.2718 degrees ! Estimated noise=0.595007 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7994 x 2.016 at -0.2718 degrees (North through East) ! Clean map min=-0.0016729 max=0.12091 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=0.5854 mas, bmaj=1.569 mas, bpa=-0.1787 degrees ! Estimated noise=1.03721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0990073 Jy ! Component: 100 - total flux cleaned = 0.122542 Jy ! Component: 150 - total flux cleaned = 0.134743 Jy ! Component: 200 - total flux cleaned = 0.142801 Jy ! Total flux subtracted in 200 components = 0.142801 Jy ! Clean residual min=-0.003654 max=0.004919 Jy/beam ! Clean residual mean=-0.000006 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.142801 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.142801 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7994 mas, bmaj=2.016 mas, bpa=-0.2718 degrees ! Estimated noise=0.595007 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 = 0.00914474 Jy ! Component: 100 - total flux cleaned = 0.0135285 Jy ! Component: 150 - total flux cleaned = 0.0164695 Jy ! Component: 200 - total flux cleaned = 0.0186019 Jy ! Total flux subtracted in 200 components = 0.0186019 Jy ! Clean residual min=-0.002105 max=0.001835 Jy/beam ! Clean residual mean=0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.161403 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.161403 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=2.733 mas, bmaj=7.356 mas, bpa=8.136 degrees ! Estimated noise=0.755977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166277 Jy ! Component: 100 - total flux cleaned = 0.00181404 Jy ! Component: 150 - total flux cleaned = 0.00191498 Jy ! Component: 200 - total flux cleaned = 0.00194352 Jy ! Total flux subtracted in 200 components = 0.00194352 Jy ! Clean residual min=-0.001936 max=0.002083 Jy/beam ! Clean residual mean=0.000009 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.163346 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 = -2.27468e-05 Jy ! Component: 100 - total flux cleaned = -2.13382e-05 Jy ! Component: 150 - total flux cleaned = -3.03011e-06 Jy ! Component: 200 - total flux cleaned = -3.69588e-06 Jy ! Total flux subtracted in 200 components = -3.69588e-06 Jy ! Clean residual min=-0.001791 max=0.002069 Jy/beam ! Clean residual mean=0.000009 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.163343 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.163343 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7994 mas, bmaj=2.016 mas, bpa=-0.2718 degrees ! Estimated noise=0.595007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462829 Jy ! Component: 100 - total flux cleaned = 0.000349359 Jy ! Component: 150 - total flux cleaned = 0.000315504 Jy ! Component: 200 - total flux cleaned = 0.000254932 Jy ! Total flux subtracted in 200 components = 0.000254932 Jy ! Clean residual min=-0.001886 max=0.001716 Jy/beam ! Clean residual mean=0.000005 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.163598 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.163598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067280Jy sigma=0.880705 ! Fit after self-cal, rms=0.067264Jy sigma=0.880590 wmodel J1146-3328_X_map.mod ! Writing 80 model components to file: J1146-3328_X_map.mod wobs J1146-3328_X_uvs.fits ! Writing UV FITS file: J1146-3328_X_uvs.fits wwins J1146-3328_X_map.win ! wwins: Wrote 4 windows to J1146-3328_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 = -0.000590048 Jy ! Component: 100 - total flux cleaned = -0.000874416 Jy ! Component: 150 - total flux cleaned = -0.00105612 Jy ! Component: 200 - total flux cleaned = -0.00126073 Jy ! Component: 250 - total flux cleaned = -0.00134627 Jy ! Component: 300 - total flux cleaned = -0.00142971 Jy ! Component: 350 - total flux cleaned = -0.00145745 Jy ! Component: 400 - total flux cleaned = -0.00148289 Jy ! Component: 450 - total flux cleaned = -0.00135466 Jy ! Component: 500 - total flux cleaned = -0.00127939 Jy ! Component: 550 - total flux cleaned = -0.00115719 Jy ! Component: 600 - total flux cleaned = -0.00110938 Jy ! Component: 650 - total flux cleaned = -0.00103918 Jy ! Component: 700 - total flux cleaned = -0.00108643 Jy ! Component: 750 - total flux cleaned = -0.00110937 Jy ! Component: 800 - total flux cleaned = -0.0011321 Jy ! Component: 850 - total flux cleaned = -0.00122077 Jy ! Component: 900 - total flux cleaned = -0.00122081 Jy ! Component: 950 - total flux cleaned = -0.00132876 Jy ! Component: 1000 - total flux cleaned = -0.00135021 Jy ! Component: 1050 - total flux cleaned = -0.00137135 Jy ! Component: 1100 - total flux cleaned = -0.00137152 Jy ! Component: 1150 - total flux cleaned = -0.00143351 Jy ! Component: 1200 - total flux cleaned = -0.00149482 Jy ! Component: 1250 - total flux cleaned = -0.00153525 Jy ! Component: 1300 - total flux cleaned = -0.00155508 Jy ! Component: 1350 - total flux cleaned = -0.00161405 Jy ! Component: 1400 - total flux cleaned = -0.00163348 Jy ! Component: 1450 - total flux cleaned = -0.00167207 Jy ! Component: 1500 - total flux cleaned = -0.00159587 Jy ! Component: 1550 - total flux cleaned = -0.00165228 Jy ! Component: 1600 - total flux cleaned = -0.00161487 Jy ! Component: 1650 - total flux cleaned = -0.0015966 Jy ! Component: 1700 - total flux cleaned = -0.00165192 Jy ! Component: 1750 - total flux cleaned = -0.00165188 Jy ! Component: 1800 - total flux cleaned = -0.00159731 Jy ! Component: 1850 - total flux cleaned = -0.00163322 Jy ! Component: 1900 - total flux cleaned = -0.00156181 Jy ! Component: 1950 - total flux cleaned = -0.00157945 Jy ! Component: 2000 - total flux cleaned = -0.00152683 Jy ! Component: 2050 - total flux cleaned = -0.00147475 Jy ! Component: 2100 - total flux cleaned = -0.00147483 Jy ! Component: 2150 - total flux cleaned = -0.0014575 Jy ! Component: 2200 - total flux cleaned = -0.00137243 Jy ! Component: 2250 - total flux cleaned = -0.00135541 Jy ! Component: 2300 - total flux cleaned = -0.0013554 Jy ! Component: 2350 - total flux cleaned = -0.00130523 Jy ! Component: 2400 - total flux cleaned = -0.00120585 Jy ! Component: 2450 - total flux cleaned = -0.00118985 Jy ! Component: 2500 - total flux cleaned = -0.0012224 Jy ! Component: 2550 - total flux cleaned = -0.00109284 Jy ! Component: 2600 - total flux cleaned = -0.00109296 Jy ! Component: 2650 - total flux cleaned = -0.00102911 Jy ! Component: 2700 - total flux cleaned = -0.00104492 Jy ! Component: 2750 - total flux cleaned = -0.00104506 Jy ! Component: 2800 - total flux cleaned = -0.00107634 Jy ! Component: 2850 - total flux cleaned = -0.000998388 Jy ! Component: 2900 - total flux cleaned = -0.00099839 Jy ! Component: 2950 - total flux cleaned = -0.000982961 Jy ! Component: 3000 - total flux cleaned = -0.000952358 Jy ! Component: 3050 - total flux cleaned = -0.000967554 Jy ! Component: 3100 - total flux cleaned = -0.000922144 Jy ! Component: 3150 - total flux cleaned = -0.000922246 Jy ! Component: 3200 - total flux cleaned = -0.000892395 Jy ! Component: 3250 - total flux cleaned = -0.000907283 Jy ! Component: 3300 - total flux cleaned = -0.000892448 Jy ! Component: 3350 - total flux cleaned = -0.000921873 Jy ! Component: 3400 - total flux cleaned = -0.000980384 Jy ! Component: 3450 - total flux cleaned = -0.000922159 Jy ! Component: 3500 - total flux cleaned = -0.000893242 Jy ! Component: 3550 - total flux cleaned = -0.000850059 Jy ! Component: 3600 - total flux cleaned = -0.000907557 Jy ! Component: 3650 - total flux cleaned = -0.000893404 Jy ! Component: 3700 - total flux cleaned = -0.000907594 Jy ! Component: 3750 - total flux cleaned = -0.000879254 Jy ! Component: 3800 - total flux cleaned = -0.000879145 Jy ! Component: 3850 - total flux cleaned = -0.000865042 Jy ! Component: 3900 - total flux cleaned = -0.000823229 Jy ! Component: 3950 - total flux cleaned = -0.000795529 Jy ! Component: 4000 - total flux cleaned = -0.00079566 Jy ! Component: 4050 - total flux cleaned = -0.000768208 Jy ! Total flux subtracted in 4096 components = -0.000768247 Jy ! Clean residual min=-0.000787 max=0.000876 Jy/beam ! Clean residual mean=0.000003 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.162829 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 358 components and 0.162829 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J1146-3328_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7994 x 2.016 at -0.2718 degrees (North through East) ! Clean map min=-0.0017415 max=0.12204 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J1146-3328_X_map.fits wmodel /scr/pima/rv122_uvs/J1146-3328_X_map.mod ! Writing 358 model components to file: /scr/pima/rv122_uvs/J1146-3328_X_map.mod wobs /scr/pima/rv122_uvs/J1146-3328_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J1146-3328_X_uvs.fits wwins /scr/pima/rv122_uvs/J1146-3328_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv122_uvs/J1146-3328_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12204 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232415 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.571323 0.571323 1.14265 2.28529 4.57059 9.14117 18.2823 36.5647 73.1294 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 525.096 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J1146-3328_X_dfm.log closed on Fri Jul 13 21:08:41 2018