! Started logfile: .//J0319+0355_C_dfm.log on Mon Jan 20 17:21:44 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0319+0355_C_uva.fits ! Reading UV FITS file: .//J0319+0355_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0319+0355 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4320 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0319+0355_C] 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 0.300x0.300 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. ! ! 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=1.003040Jy sigma=20.690412 ! Fit after self-cal, rms=0.937012Jy sigma=19.293279 ! 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=1.522 mas, bmaj=3.442 mas, bpa=4.256 degrees ! Estimated noise=0.754014 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 = 0.0488886 Jy ! Component: 100 - total flux cleaned = 0.0646 Jy ! Total flux subtracted in 100 components = 0.0646 Jy ! Clean residual min=-0.003704 max=0.006866 Jy/beam ! Clean residual mean=-0.000003 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.0646 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0646 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=0.039302Jy sigma=0.738180 ! Fit after self-cal, rms=0.039099Jy sigma=0.735494 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743967 Jy ! Component: 100 - total flux cleaned = 0.0111193 Jy ! Total flux subtracted in 100 components = 0.0111193 Jy ! Clean residual min=-0.002764 max=0.002918 Jy/beam ! Clean residual mean=-0.000000 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0757193 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0757193 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=0.037614Jy sigma=0.702051 ! Fit after self-cal, rms=0.037613Jy sigma=0.701722 ! 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=1.757 mas, bmaj=3.818 mas, bpa=3.781 degrees ! Estimated noise=0.534406 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 = 0.00247993 Jy ! Component: 100 - total flux cleaned = 0.00376339 Jy ! Component: 150 - total flux cleaned = 0.00436025 Jy ! Component: 200 - total flux cleaned = 0.0044959 Jy ! Total flux subtracted in 200 components = 0.0044959 Jy ! Clean residual min=-0.002048 max=0.002205 Jy/beam ! Clean residual mean=0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0802152 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0802152 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=0.037428Jy sigma=0.698668 ! Fit after self-cal, rms=0.037429Jy sigma=0.698581 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.757 x 3.818 at 3.781 degrees (North through East) ! Clean map min=-0.0019645 max=0.064779 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.89 KP 1.05 ! MK 1.13 NL 1.03 OV 0.98 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.89 KP 0.99 ! MK 1.01 NL 0.98 OV 0.92 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.96 KP 1.00 ! MK 0.94 NL 1.01 OV 1.00 PT 1.06 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.97 KP 0.98 ! MK 0.97 NL 1.00 OV 0.92 PT 1.08 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.99 KP 1.04 ! MK 1.07 NL 1.02 OV 1.10 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.07 KP 1.06 ! MK 0.88 NL 1.07 OV 1.04 PT 1.06 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.04 KP 1.06 ! MK 1.10 NL 1.07 OV 0.97 PT 1.01 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.02 KP 1.02 ! MK 1.04 NL 1.00 OV 0.98 PT 0.97 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.037429Jy sigma=0.698581 ! Fit after self-cal, rms=0.037010Jy sigma=0.690743 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.758 mas, bmaj=3.826 mas, bpa=3.735 degrees ! Estimated noise=0.534188 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 = 0.000160266 Jy ! Component: 100 - total flux cleaned = 0.000160232 Jy ! Component: 150 - total flux cleaned = 0.000159697 Jy ! Component: 200 - total flux cleaned = 0.000174153 Jy ! Total flux subtracted in 200 components = 0.000174153 Jy ! Clean residual min=-0.001657 max=0.001925 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0803893 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0803893 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=0.036993Jy sigma=0.690471 ! Fit after self-cal, rms=0.036999Jy sigma=0.690360 ! 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=0.036999Jy sigma=0.690360 ! Fit after self-cal, rms=0.036985Jy sigma=0.690351 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.756 mas, bmaj=3.824 mas, bpa=3.719 degrees ! Estimated noise=0.53454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174168 Jy ! Component: 100 - total flux cleaned = 0.000173628 Jy ! Component: 150 - total flux cleaned = 0.000187075 Jy ! Component: 200 - total flux cleaned = 0.000199587 Jy ! Total flux subtracted in 200 components = 0.000199587 Jy ! Clean residual min=-0.001647 max=0.001911 Jy/beam ! Clean residual mean=0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0805889 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0805889 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=0.036973Jy sigma=0.690165 ! Fit after self-cal, rms=0.036973Jy sigma=0.690148 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 (-53.7, 43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153391 Jy ! Component: 100 - total flux cleaned = 0.00165909 Jy ! Component: 150 - total flux cleaned = 0.00161074 Jy ! Component: 200 - total flux cleaned = 0.00156802 Jy ! Total flux subtracted in 200 components = 0.00156802 Jy ! Clean residual min=-0.001658 max=0.001639 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0821569 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0821569 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=0.036898Jy sigma=0.688611 ! Fit after self-cal, rms=0.036895Jy sigma=0.688528 ! 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=0.036895Jy sigma=0.688528 ! Fit after self-cal, rms=0.036753Jy sigma=0.688413 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=3.821 mas, bpa=3.646 degrees ! Estimated noise=0.533652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037361 Jy ! Component: 100 - total flux cleaned = 0.000413072 Jy ! Component: 150 - total flux cleaned = 0.000413594 Jy ! Component: 200 - total flux cleaned = 0.00041463 Jy ! Total flux subtracted in 200 components = 0.00041463 Jy ! Clean residual min=-0.001695 max=0.001621 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0825716 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0825716 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=0.036733Jy sigma=0.688033 ! Fit after self-cal, rms=0.036733Jy sigma=0.688018 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 = 3.53859e-05 Jy ! Component: 100 - total flux cleaned = -7.36704e-06 Jy ! Component: 150 - total flux cleaned = -2.0231e-05 Jy ! Component: 200 - total flux cleaned = -1.9776e-05 Jy ! Total flux subtracted in 200 components = -1.9776e-05 Jy ! Clean residual min=-0.001705 max=0.001617 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0825518 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.0825518 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=0.036722Jy sigma=0.687841 ! Fit after self-cal, rms=0.036722Jy sigma=0.687834 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.036722Jy sigma=0.687834 ! Fit after self-cal, rms=0.036728Jy sigma=0.687804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=5.392 mas, bpa=-7.646 degrees ! Estimated noise=0.654114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.2593e-05 Jy ! Component: 100 - total flux cleaned = -0.000104343 Jy ! Component: 150 - total flux cleaned = -0.000141025 Jy ! Component: 200 - total flux cleaned = -0.000182583 Jy ! Total flux subtracted in 200 components = -0.000182583 Jy ! Clean residual min=-0.002098 max=0.002034 Jy/beam ! Clean residual mean=0.000003 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0823692 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.0823692 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=0.036730Jy sigma=0.687716 ! Fit after self-cal, rms=0.036729Jy sigma=0.687696 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 = -8.82994e-06 Jy ! Component: 100 - total flux cleaned = -3.33093e-05 Jy ! Component: 150 - total flux cleaned = -4.81959e-05 Jy ! Component: 200 - total flux cleaned = -6.87767e-05 Jy ! Total flux subtracted in 200 components = -6.87767e-05 Jy ! Clean residual min=-0.002092 max=0.002020 Jy/beam ! Clean residual mean=0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0823004 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.0823004 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=0.036731Jy sigma=0.687661 ! Fit after self-cal, rms=0.036731Jy sigma=0.687648 ! 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=1.754 mas, bmaj=3.821 mas, bpa=3.613 degrees ! Estimated noise=0.533953 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.754 x 3.821 at 3.613 degrees (North through East) ! Clean map min=-0.0016027 max=0.064783 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=1.52 mas, bmaj=3.444 mas, bpa=4.107 degrees ! Estimated noise=0.754806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0490537 Jy ! Component: 100 - total flux cleaned = 0.0652045 Jy ! Component: 150 - total flux cleaned = 0.0727385 Jy ! Component: 200 - total flux cleaned = 0.0764732 Jy ! Total flux subtracted in 200 components = 0.0764732 Jy ! Clean residual min=-0.002418 max=0.002417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0764732 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0764732 Jy ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=3.821 mas, bpa=3.613 degrees ! Estimated noise=0.533953 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 = 0.00263173 Jy ! Component: 100 - total flux cleaned = 0.00427876 Jy ! Component: 150 - total flux cleaned = 0.00537101 Jy ! Component: 200 - total flux cleaned = 0.00586715 Jy ! Total flux subtracted in 200 components = 0.00586715 Jy ! Clean residual min=-0.001722 max=0.001708 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0823404 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0823404 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=5.392 mas, bpa=-7.646 degrees ! Estimated noise=0.654114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232248 Jy ! Component: 100 - total flux cleaned = 0.000121372 Jy ! Component: 150 - total flux cleaned = 7.80664e-05 Jy ! Component: 200 - total flux cleaned = 7.81204e-05 Jy ! Total flux subtracted in 200 components = 7.81204e-05 Jy ! Clean residual min=-0.002118 max=0.002082 Jy/beam ! Clean residual mean=0.000003 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0824185 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 = -1.18962e-05 Jy ! Component: 100 - total flux cleaned = -1.19532e-05 Jy ! Component: 150 - total flux cleaned = -2.24191e-05 Jy ! Component: 200 - total flux cleaned = -4.17216e-05 Jy ! Total flux subtracted in 200 components = -4.17216e-05 Jy ! Clean residual min=-0.002099 max=0.002070 Jy/beam ! Clean residual mean=0.000003 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0823768 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.0823768 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=3.821 mas, bpa=3.613 degrees ! Estimated noise=0.533953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.68367e-05 Jy ! Component: 100 - total flux cleaned = 0.000215191 Jy ! Component: 150 - total flux cleaned = 0.000360506 Jy ! Component: 200 - total flux cleaned = 0.000360367 Jy ! Total flux subtracted in 200 components = 0.000360367 Jy ! Clean residual min=-0.001663 max=0.001700 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0827371 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.0827371 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=0.036748Jy sigma=0.688012 ! Fit after self-cal, rms=0.036742Jy sigma=0.687982 wmodel J0319+0355_C_map.mod ! Writing 59 model components to file: J0319+0355_C_map.mod wobs J0319+0355_C_uvs.fits ! Writing UV FITS file: J0319+0355_C_uvs.fits wwins J0319+0355_C_map.win ! wwins: Wrote 2 windows to J0319+0355_C_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 = 0.000292842 Jy ! Component: 100 - total flux cleaned = 0.000746094 Jy ! Component: 150 - total flux cleaned = 0.00109614 Jy ! Component: 200 - total flux cleaned = 0.001359 Jy ! Component: 250 - total flux cleaned = 0.00161114 Jy ! Component: 300 - total flux cleaned = 0.00189654 Jy ! Component: 350 - total flux cleaned = 0.00210767 Jy ! Component: 400 - total flux cleaned = 0.00233148 Jy ! Component: 450 - total flux cleaned = 0.00244933 Jy ! Component: 500 - total flux cleaned = 0.0025631 Jy ! Component: 550 - total flux cleaned = 0.00269176 Jy ! Component: 600 - total flux cleaned = 0.00276321 Jy ! Component: 650 - total flux cleaned = 0.00284986 Jy ! Component: 700 - total flux cleaned = 0.0029003 Jy ! Component: 750 - total flux cleaned = 0.00296625 Jy ! Component: 800 - total flux cleaned = 0.00304694 Jy ! Component: 850 - total flux cleaned = 0.0031253 Jy ! Component: 900 - total flux cleaned = 0.00317075 Jy ! Component: 950 - total flux cleaned = 0.00324574 Jy ! Component: 1000 - total flux cleaned = 0.00333404 Jy ! Component: 1050 - total flux cleaned = 0.00342045 Jy ! Component: 1100 - total flux cleaned = 0.00350538 Jy ! Component: 1150 - total flux cleaned = 0.00357465 Jy ! Component: 1200 - total flux cleaned = 0.00364263 Jy ! Component: 1250 - total flux cleaned = 0.00372248 Jy ! Component: 1300 - total flux cleaned = 0.00377498 Jy ! Component: 1350 - total flux cleaned = 0.00382669 Jy ! Component: 1400 - total flux cleaned = 0.00390283 Jy ! Component: 1450 - total flux cleaned = 0.0039279 Jy ! Component: 1500 - total flux cleaned = 0.00398907 Jy ! Component: 1550 - total flux cleaned = 0.00400109 Jy ! Component: 1600 - total flux cleaned = 0.00404863 Jy ! Component: 1650 - total flux cleaned = 0.00404855 Jy ! Component: 1700 - total flux cleaned = 0.00408334 Jy ! Component: 1750 - total flux cleaned = 0.00409497 Jy ! Component: 1800 - total flux cleaned = 0.00410638 Jy ! Component: 1850 - total flux cleaned = 0.00415052 Jy ! Component: 1900 - total flux cleaned = 0.00417235 Jy ! Component: 1950 - total flux cleaned = 0.00423672 Jy ! Component: 2000 - total flux cleaned = 0.00422607 Jy ! Component: 2050 - total flux cleaned = 0.00426799 Jy ! Component: 2100 - total flux cleaned = 0.0042782 Jy ! Component: 2150 - total flux cleaned = 0.00428842 Jy ! Component: 2200 - total flux cleaned = 0.00430874 Jy ! Component: 2250 - total flux cleaned = 0.00431872 Jy ! Component: 2300 - total flux cleaned = 0.00433851 Jy ! Component: 2350 - total flux cleaned = 0.00435814 Jy ! Component: 2400 - total flux cleaned = 0.0043678 Jy ! Component: 2450 - total flux cleaned = 0.00439642 Jy ! Component: 2500 - total flux cleaned = 0.00444354 Jy ! Component: 2550 - total flux cleaned = 0.00443403 Jy ! Component: 2600 - total flux cleaned = 0.00445244 Jy ! Component: 2650 - total flux cleaned = 0.00441571 Jy ! Component: 2700 - total flux cleaned = 0.00440655 Jy ! Component: 2750 - total flux cleaned = 0.00439764 Jy ! Component: 2800 - total flux cleaned = 0.00438886 Jy ! Component: 2850 - total flux cleaned = 0.00440656 Jy ! Component: 2900 - total flux cleaned = 0.00442401 Jy ! Component: 2950 - total flux cleaned = 0.00441528 Jy ! Component: 3000 - total flux cleaned = 0.00439812 Jy ! Component: 3050 - total flux cleaned = 0.00444937 Jy ! Component: 3100 - total flux cleaned = 0.0044493 Jy ! Component: 3150 - total flux cleaned = 0.00444931 Jy ! Component: 3200 - total flux cleaned = 0.00445771 Jy ! Component: 3250 - total flux cleaned = 0.00449089 Jy ! Component: 3300 - total flux cleaned = 0.00449081 Jy ! Component: 3350 - total flux cleaned = 0.00447451 Jy ! Component: 3400 - total flux cleaned = 0.00448262 Jy ! Component: 3450 - total flux cleaned = 0.00450684 Jy ! Component: 3500 - total flux cleaned = 0.00455479 Jy ! Component: 3550 - total flux cleaned = 0.00453888 Jy ! Component: 3600 - total flux cleaned = 0.00458619 Jy ! Component: 3650 - total flux cleaned = 0.00456264 Jy ! Component: 3700 - total flux cleaned = 0.00454706 Jy ! Component: 3750 - total flux cleaned = 0.00454714 Jy ! Component: 3800 - total flux cleaned = 0.00457021 Jy ! Component: 3850 - total flux cleaned = 0.0045778 Jy ! Component: 3900 - total flux cleaned = 0.00457022 Jy ! Component: 3950 - total flux cleaned = 0.00457023 Jy ! Component: 4000 - total flux cleaned = 0.00457023 Jy ! Component: 4050 - total flux cleaned = 0.00457762 Jy ! Total flux subtracted in 4096 components = 0.0045555 Jy ! Clean residual min=-0.000428 max=0.000430 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0872926 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 335 components and 0.0872926 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0319+0355_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.754 x 3.821 at 3.613 degrees (North through East) ! Clean map min=-0.0010115 max=0.064881 Jy/beam ! Writing clean map to FITS file: .//J0319+0355_C_map.fits wmodel .//J0319+0355_C_map.mod ! Writing 335 model components to file: .//J0319+0355_C_map.mod wobs .//J0319+0355_C_uvs.fits ! Writing UV FITS file: .//J0319+0355_C_uvs.fits wwins .//J0319+0355_C_map.win ! wwins: Wrote 3 windows to .//J0319+0355_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0648811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125211 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.578958 0.578958 1.15792 2.31583 4.63166 9.26333 18.5267 37.0533 74.1066 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 518.172 quit ! Quitting program ! Log file .//J0319+0355_C_dfm.log closed on Mon Jan 20 17:21:47 2020