! Started logfile: .//J0316+0058_C_dfm.log on Mon Jan 20 17:21:25 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 .//J0316+0058_C_uva.fits ! Reading UV FITS file: .//J0316+0058_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0316+0058 ! ! 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 4608 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 J0316+0058_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=1.004811Jy sigma=20.202425 ! Fit after self-cal, rms=0.931734Jy sigma=18.764547 ! 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=1.475 mas, bmaj=3.576 mas, bpa=1.626 degrees ! Estimated noise=0.720679 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 = 0.0532788 Jy ! Component: 100 - total flux cleaned = 0.0653858 Jy ! Total flux subtracted in 100 components = 0.0653858 Jy ! Clean residual min=-0.003032 max=0.004352 Jy/beam ! Clean residual mean=-0.000000 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.0653858 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0653858 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=0.042033Jy sigma=0.714000 ! Fit after self-cal, rms=0.041824Jy sigma=0.712405 ! 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=1.737 mas, bmaj=3.83 mas, bpa=1.866 degrees ! Estimated noise=0.533166 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 = 0.0041324 Jy ! Component: 100 - total flux cleaned = 0.00543913 Jy ! Component: 150 - total flux cleaned = 0.00540992 Jy ! Component: 200 - total flux cleaned = 0.00534859 Jy ! Total flux subtracted in 200 components = 0.00534859 Jy ! Clean residual min=-0.001848 max=0.002100 Jy/beam ! Clean residual mean=0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0707343 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.0707343 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=0.041422Jy sigma=0.704943 ! Fit after self-cal, rms=0.041418Jy sigma=0.704910 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.737 x 3.83 at 1.866 degrees (North through East) ! Clean map min=-0.0017317 max=0.068638 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.85 HN 0.95 KP 1.03 ! MK 0.98 NL 0.98 OV 1.01 PT 1.06 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.97 KP 1.04 ! MK 0.95 NL 0.98 OV 1.08 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.00 KP 1.02 ! MK 1.04 NL 0.98 OV 0.98 PT 1.03 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.94 KP 1.07 ! MK 0.97 NL 1.04 OV 0.93 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.98 KP 1.05 ! MK 1.05 NL 1.02 OV 0.97 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.03 KP 0.97 ! MK 0.95 NL 0.99 OV 0.95 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.99 KP 1.05 ! MK 0.98 NL 1.04 OV 1.01 PT 1.03 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.95 KP 1.02 ! MK 1.01 NL 0.98 OV 1.06 PT 0.97 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.041418Jy sigma=0.704910 ! Fit after self-cal, rms=0.040780Jy sigma=0.700293 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=3.825 mas, bpa=1.731 degrees ! Estimated noise=0.531886 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 = 0.000140383 Jy ! Component: 100 - total flux cleaned = 0.000126927 Jy ! Component: 150 - total flux cleaned = 0.000114464 Jy ! Component: 200 - total flux cleaned = 8.16169e-05 Jy ! Total flux subtracted in 200 components = 8.16169e-05 Jy ! Clean residual min=-0.001784 max=0.001762 Jy/beam ! Clean residual mean=0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.070816 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.070816 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=0.040776Jy sigma=0.700103 ! Fit after self-cal, rms=0.040782Jy sigma=0.700004 ! 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=0.040782Jy sigma=0.700004 ! Fit after self-cal, rms=0.040813Jy sigma=0.699986 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=3.824 mas, bpa=1.687 degrees ! Estimated noise=0.532659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016902 Jy ! Component: 100 - total flux cleaned = 0.000179982 Jy ! Component: 150 - total flux cleaned = 0.000171485 Jy ! Component: 200 - total flux cleaned = 0.000138523 Jy ! Total flux subtracted in 200 components = 0.000138523 Jy ! Clean residual min=-0.001779 max=0.001734 Jy/beam ! Clean residual mean=0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0709545 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0709545 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=0.040812Jy sigma=0.699879 ! Fit after self-cal, rms=0.040812Jy sigma=0.699875 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 = 2.43286e-05 Jy ! Component: 100 - total flux cleaned = -4.99501e-06 Jy ! Component: 150 - total flux cleaned = -3.1063e-05 Jy ! Component: 200 - total flux cleaned = -4.92227e-05 Jy ! Total flux subtracted in 200 components = -4.92227e-05 Jy ! Clean residual min=-0.001776 max=0.001717 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0709052 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0709052 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=0.040812Jy sigma=0.699823 ! Fit after self-cal, rms=0.040812Jy sigma=0.699820 ! 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=0.040812Jy sigma=0.699820 ! Fit after self-cal, rms=0.040852Jy sigma=0.699801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.73 mas, bmaj=3.822 mas, bpa=1.671 degrees ! Estimated noise=0.533459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242418 Jy ! Component: 100 - total flux cleaned = 0.000249008 Jy ! Component: 150 - total flux cleaned = 0.000236808 Jy ! Component: 200 - total flux cleaned = 0.000225451 Jy ! Total flux subtracted in 200 components = 0.000225451 Jy ! Clean residual min=-0.001771 max=0.001707 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0711307 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0711307 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=0.040851Jy sigma=0.699750 ! Fit after self-cal, rms=0.040852Jy sigma=0.699748 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 = 1.82278e-05 Jy ! Component: 100 - total flux cleaned = 7.07778e-06 Jy ! Component: 150 - total flux cleaned = -2.98042e-06 Jy ! Component: 200 - total flux cleaned = -7.91278e-06 Jy ! Total flux subtracted in 200 components = -7.91278e-06 Jy ! Clean residual min=-0.001768 max=0.001698 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0711228 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0711228 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=0.040851Jy sigma=0.699718 ! Fit after self-cal, rms=0.040851Jy sigma=0.699717 ! 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=0.040851Jy sigma=0.699717 ! Fit after self-cal, rms=0.040898Jy sigma=0.699704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=5.524 mas, bpa=-8.353 degrees ! Estimated noise=0.659877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.20495e-06 Jy ! Component: 100 - total flux cleaned = 2.9621e-05 Jy ! Component: 150 - total flux cleaned = 4.55052e-05 Jy ! Component: 200 - total flux cleaned = 5.93989e-05 Jy ! Total flux subtracted in 200 components = 5.93989e-05 Jy ! Clean residual min=-0.001742 max=0.001728 Jy/beam ! Clean residual mean=0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0711822 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0711822 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=0.040900Jy sigma=0.699745 ! Fit after self-cal, rms=0.040898Jy sigma=0.699725 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 = -1.4004e-05 Jy ! Component: 100 - total flux cleaned = 1.35669e-06 Jy ! Component: 150 - total flux cleaned = 8.22947e-06 Jy ! Component: 200 - total flux cleaned = 2.34381e-06 Jy ! Total flux subtracted in 200 components = 2.34381e-06 Jy ! Clean residual min=-0.001741 max=0.001717 Jy/beam ! Clean residual mean=0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0711845 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0711845 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=0.040900Jy sigma=0.699777 ! Fit after self-cal, rms=0.040899Jy sigma=0.699762 ! 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=1.728 mas, bmaj=3.819 mas, bpa=1.654 degrees ! Estimated noise=0.534423 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.728 x 3.819 at 1.654 degrees (North through East) ! Clean map min=-0.0016639 max=0.069307 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=1.469 mas, bmaj=3.569 mas, bpa=1.418 degrees ! Estimated noise=0.720093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533119 Jy ! Component: 100 - total flux cleaned = 0.0653987 Jy ! Component: 150 - total flux cleaned = 0.0697892 Jy ! Component: 200 - total flux cleaned = 0.0717418 Jy ! Total flux subtracted in 200 components = 0.0717418 Jy ! Clean residual min=-0.002419 max=0.002550 Jy/beam ! Clean residual mean=0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0717418 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 0.0717418 Jy ! Inverting map and beam ! Estimated beam: bmin=1.728 mas, bmaj=3.819 mas, bpa=1.654 degrees ! Estimated noise=0.534423 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 = 0.000163368 Jy ! Component: 100 - total flux cleaned = 6.28975e-05 Jy ! Component: 150 - total flux cleaned = 2.89757e-05 Jy ! Component: 200 - total flux cleaned = -2.90214e-05 Jy ! Total flux subtracted in 200 components = -2.90214e-05 Jy ! Clean residual min=-0.001798 max=0.001751 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0717128 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0717128 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=3.405 mas, bmaj=5.524 mas, bpa=-8.353 degrees ! Estimated noise=0.659877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313442 Jy ! Component: 100 - total flux cleaned = -0.000323828 Jy ! Component: 150 - total flux cleaned = -0.000350183 Jy ! Component: 200 - total flux cleaned = -0.000358343 Jy ! Total flux subtracted in 200 components = -0.000358343 Jy ! Clean residual min=-0.001767 max=0.001727 Jy/beam ! Clean residual mean=0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0713544 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 = -6.18081e-08 Jy ! Component: 100 - total flux cleaned = -6.79681e-06 Jy ! Component: 150 - total flux cleaned = -6.81523e-06 Jy ! Component: 200 - total flux cleaned = -1.30251e-05 Jy ! Total flux subtracted in 200 components = -1.30251e-05 Jy ! Clean residual min=-0.001763 max=0.001730 Jy/beam ! Clean residual mean=0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0713414 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0713414 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.728 mas, bmaj=3.819 mas, bpa=1.654 degrees ! Estimated noise=0.534423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158687 Jy ! Component: 100 - total flux cleaned = 0.000159638 Jy ! Component: 150 - total flux cleaned = 0.000149815 Jy ! Component: 200 - total flux cleaned = 0.000131926 Jy ! Total flux subtracted in 200 components = 0.000131926 Jy ! Clean residual min=-0.001774 max=0.001726 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0714733 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0714733 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=0.040897Jy sigma=0.699789 ! Fit after self-cal, rms=0.040897Jy sigma=0.699777 wmodel J0316+0058_C_map.mod ! Writing 47 model components to file: J0316+0058_C_map.mod wobs J0316+0058_C_uvs.fits ! Writing UV FITS file: J0316+0058_C_uvs.fits wwins J0316+0058_C_map.win ! wwins: Wrote 1 windows to J0316+0058_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 = -9.76086e-05 Jy ! Component: 100 - total flux cleaned = -0.000241399 Jy ! Component: 150 - total flux cleaned = -0.000430028 Jy ! Component: 200 - total flux cleaned = -0.000507035 Jy ! Component: 250 - total flux cleaned = -0.000728243 Jy ! Component: 300 - total flux cleaned = -0.000918051 Jy ! Component: 350 - total flux cleaned = -0.00107847 Jy ! Component: 400 - total flux cleaned = -0.00121183 Jy ! Component: 450 - total flux cleaned = -0.00134213 Jy ! Component: 500 - total flux cleaned = -0.00142685 Jy ! Component: 550 - total flux cleaned = -0.00148884 Jy ! Component: 600 - total flux cleaned = -0.00154918 Jy ! Component: 650 - total flux cleaned = -0.00156849 Jy ! Component: 700 - total flux cleaned = -0.00156843 Jy ! Component: 750 - total flux cleaned = -0.00166225 Jy ! Component: 800 - total flux cleaned = -0.00169868 Jy ! Component: 850 - total flux cleaned = -0.00171653 Jy ! Component: 900 - total flux cleaned = -0.00171657 Jy ! Component: 950 - total flux cleaned = -0.00171631 Jy ! Component: 1000 - total flux cleaned = -0.00168227 Jy ! Component: 1050 - total flux cleaned = -0.00171589 Jy ! Component: 1100 - total flux cleaned = -0.00168298 Jy ! Component: 1150 - total flux cleaned = -0.00166677 Jy ! Component: 1200 - total flux cleaned = -0.0016826 Jy ! Component: 1250 - total flux cleaned = -0.00163529 Jy ! Component: 1300 - total flux cleaned = -0.00162001 Jy ! Component: 1350 - total flux cleaned = -0.00158945 Jy ! Component: 1400 - total flux cleaned = -0.00158942 Jy ! Component: 1450 - total flux cleaned = -0.0015453 Jy ! Component: 1500 - total flux cleaned = -0.0015743 Jy ! Component: 1550 - total flux cleaned = -0.00153132 Jy ! Component: 1600 - total flux cleaned = -0.00148897 Jy ! Component: 1650 - total flux cleaned = -0.00146116 Jy ! Component: 1700 - total flux cleaned = -0.00144772 Jy ! Component: 1750 - total flux cleaned = -0.00143412 Jy ! Component: 1800 - total flux cleaned = -0.00142059 Jy ! Component: 1850 - total flux cleaned = -0.00136786 Jy ! Component: 1900 - total flux cleaned = -0.00134165 Jy ! Component: 1950 - total flux cleaned = -0.00131593 Jy ! Component: 2000 - total flux cleaned = -0.0012779 Jy ! Component: 2050 - total flux cleaned = -0.00126559 Jy ! Component: 2100 - total flux cleaned = -0.00126578 Jy ! Component: 2150 - total flux cleaned = -0.0012536 Jy ! Component: 2200 - total flux cleaned = -0.00132613 Jy ! Component: 2250 - total flux cleaned = -0.00130216 Jy ! Component: 2300 - total flux cleaned = -0.00130229 Jy ! Component: 2350 - total flux cleaned = -0.00131412 Jy ! Component: 2400 - total flux cleaned = -0.00131422 Jy ! Component: 2450 - total flux cleaned = -0.00130286 Jy ! Component: 2500 - total flux cleaned = -0.00132556 Jy ! Component: 2550 - total flux cleaned = -0.00129179 Jy ! Component: 2600 - total flux cleaned = -0.00129203 Jy ! Component: 2650 - total flux cleaned = -0.00129187 Jy ! Component: 2700 - total flux cleaned = -0.00122634 Jy ! Component: 2750 - total flux cleaned = -0.00123708 Jy ! Component: 2800 - total flux cleaned = -0.00123706 Jy ! Component: 2850 - total flux cleaned = -0.0012159 Jy ! Component: 2900 - total flux cleaned = -0.0012159 Jy ! Component: 2950 - total flux cleaned = -0.00120549 Jy ! Component: 3000 - total flux cleaned = -0.00119513 Jy ! Component: 3050 - total flux cleaned = -0.00116436 Jy ! Component: 3100 - total flux cleaned = -0.0011543 Jy ! Component: 3150 - total flux cleaned = -0.00111404 Jy ! Component: 3200 - total flux cleaned = -0.00111405 Jy ! Component: 3250 - total flux cleaned = -0.00108417 Jy ! Component: 3300 - total flux cleaned = -0.00102511 Jy ! Component: 3350 - total flux cleaned = -0.000966636 Jy ! Component: 3400 - total flux cleaned = -0.000928022 Jy ! Component: 3450 - total flux cleaned = -0.000937552 Jy ! Component: 3500 - total flux cleaned = -0.000880344 Jy ! Component: 3550 - total flux cleaned = -0.000833025 Jy ! Component: 3600 - total flux cleaned = -0.000795427 Jy ! Component: 3650 - total flux cleaned = -0.000786132 Jy ! Component: 3700 - total flux cleaned = -0.00075841 Jy ! Component: 3750 - total flux cleaned = -0.000740037 Jy ! Component: 3800 - total flux cleaned = -0.000758259 Jy ! Component: 3850 - total flux cleaned = -0.000730964 Jy ! Component: 3900 - total flux cleaned = -0.000740013 Jy ! Component: 3950 - total flux cleaned = -0.00073102 Jy ! Component: 4000 - total flux cleaned = -0.000722066 Jy ! Component: 4050 - total flux cleaned = -0.00071323 Jy ! Total flux subtracted in 4096 components = -0.000704477 Jy ! Clean residual min=-0.000480 max=0.000508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0707689 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 332 components and 0.0707689 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0316+0058_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.728 x 3.819 at 1.654 degrees (North through East) ! Clean map min=-0.0011538 max=0.069191 Jy/beam ! Writing clean map to FITS file: .//J0316+0058_C_map.fits wmodel .//J0316+0058_C_map.mod ! Writing 332 model components to file: .//J0316+0058_C_map.mod wobs .//J0316+0058_C_uvs.fits ! Writing UV FITS file: .//J0316+0058_C_uvs.fits wwins .//J0316+0058_C_map.win ! wwins: Wrote 2 windows to .//J0316+0058_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0691914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145338 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.630157 0.630157 1.26031 2.52063 5.04126 10.0825 20.165 40.3301 80.6601 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 476.071 quit ! Quitting program ! Log file .//J0316+0058_C_dfm.log closed on Mon Jan 20 17:21:30 2020