! Started logfile: .//J0530-0851_C_dfm.log on Mon Jan 20 17:30:35 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 .//J0530-0851_C_uva.fits ! Reading UV FITS file: .//J0530-0851_C_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0530-0851 ! ! 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 76 lines of history. ! ! Reading 2352 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 J0530-0851_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=1.006700Jy sigma=20.232549 ! Fit after self-cal, rms=0.928282Jy sigma=18.635684 ! 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=2.56 mas, bmaj=8.026 mas, bpa=-4.377 degrees ! Estimated noise=1.09762 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 = 0.0552587 Jy ! Component: 100 - total flux cleaned = 0.0728297 Jy ! Total flux subtracted in 100 components = 0.0728297 Jy ! Clean residual min=-0.004592 max=0.007948 Jy/beam ! Clean residual mean=0.000001 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.0728298 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0728298 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=0.040795Jy sigma=0.735797 ! Fit after self-cal, rms=0.039976Jy sigma=0.722486 ! 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=2.815 mas, bmaj=7.958 mas, bpa=-3.634 degrees ! Estimated noise=0.748892 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 = 0.0102684 Jy ! Component: 100 - total flux cleaned = 0.0147508 Jy ! Component: 150 - total flux cleaned = 0.0171677 Jy ! Component: 200 - total flux cleaned = 0.0188054 Jy ! Total flux subtracted in 200 components = 0.0188054 Jy ! Clean residual min=-0.002093 max=0.002145 Jy/beam ! Clean residual mean=-0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0916352 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.0916352 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=0.037774Jy sigma=0.664636 ! Fit after self-cal, rms=0.037791Jy sigma=0.664170 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.815 x 7.958 at -3.634 degrees (North through East) ! Clean map min=-0.0022062 max=0.073782 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.08 KP 0.95 ! NL 0.97 OV 1.13 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.92 KP 1.04 ! NL 1.04 OV 0.97 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.07 KP 0.98 ! NL 1.08 OV 1.01 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 0.98 ! NL 1.05 OV 1.03 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.93 HN 0.98 KP 0.99 ! NL 1.04 OV 0.99 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.05 KP 0.94 ! NL 0.92 OV 1.00 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.90 KP 0.99 ! NL 1.01 OV 0.99 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.06 KP 0.98 ! NL 0.96 OV 0.99 PT 0.99 ! ! ! Fit before self-cal, rms=0.037791Jy sigma=0.664170 ! Fit after self-cal, rms=0.038158Jy sigma=0.658137 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.828 mas, bmaj=7.963 mas, bpa=-3.745 degrees ! Estimated noise=0.741861 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 = 0.000637125 Jy ! Component: 100 - total flux cleaned = 0.000880474 Jy ! Component: 150 - total flux cleaned = 0.000953899 Jy ! Component: 200 - total flux cleaned = 0.000979955 Jy ! Total flux subtracted in 200 components = 0.000979955 Jy ! Clean residual min=-0.001890 max=0.001848 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0926151 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0926151 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=0.038135Jy sigma=0.657831 ! Fit after self-cal, rms=0.038158Jy sigma=0.657710 ! 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=0.038158Jy sigma=0.657710 ! Fit after self-cal, rms=0.038170Jy sigma=0.657663 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.827 mas, bmaj=7.951 mas, bpa=-3.71 degrees ! Estimated noise=0.742388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000494113 Jy ! Component: 100 - total flux cleaned = 0.000606651 Jy ! Component: 150 - total flux cleaned = 0.000657215 Jy ! Component: 200 - total flux cleaned = 0.000692502 Jy ! Total flux subtracted in 200 components = 0.000692502 Jy ! Clean residual min=-0.001887 max=0.001768 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0933076 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0933076 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=0.038158Jy sigma=0.657498 ! Fit after self-cal, rms=0.038160Jy sigma=0.657486 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 = -4.57654e-06 Jy ! Component: 100 - total flux cleaned = 1.70601e-05 Jy ! Component: 150 - total flux cleaned = 1.65734e-05 Jy ! Component: 200 - total flux cleaned = 1.65437e-05 Jy ! Total flux subtracted in 200 components = 1.65437e-05 Jy ! Clean residual min=-0.001889 max=0.001772 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0933242 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0933242 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=0.038154Jy sigma=0.657380 ! Fit after self-cal, rms=0.038155Jy sigma=0.657377 ! 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=0.038155Jy sigma=0.657377 ! Fit after self-cal, rms=0.038137Jy sigma=0.657343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.824 mas, bmaj=7.944 mas, bpa=-3.687 degrees ! Estimated noise=0.742765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364242 Jy ! Component: 100 - total flux cleaned = 0.000512157 Jy ! Component: 150 - total flux cleaned = 0.000551877 Jy ! Component: 200 - total flux cleaned = 0.000561721 Jy ! Total flux subtracted in 200 components = 0.000561721 Jy ! Clean residual min=-0.001895 max=0.001736 Jy/beam ! Clean residual mean=0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0938859 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0938859 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=0.038130Jy sigma=0.657239 ! Fit after self-cal, rms=0.038130Jy sigma=0.657237 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 = -6.49081e-07 Jy ! Component: 100 - total flux cleaned = 8.30825e-06 Jy ! Component: 150 - total flux cleaned = 1.70363e-05 Jy ! Component: 200 - total flux cleaned = 2.51817e-05 Jy ! Total flux subtracted in 200 components = 2.51817e-05 Jy ! Clean residual min=-0.001893 max=0.001748 Jy/beam ! Clean residual mean=0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0939111 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0939111 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=0.038127Jy sigma=0.657166 ! Fit after self-cal, rms=0.038127Jy sigma=0.657165 ! 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=0.038127Jy sigma=0.657165 ! Fit after self-cal, rms=0.038115Jy sigma=0.657142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.857 mas, bmaj=7.959 mas, bpa=-1.721 degrees ! Estimated noise=0.780807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240829 Jy ! Component: 100 - total flux cleaned = 0.000240656 Jy ! Component: 150 - total flux cleaned = 0.000240577 Jy ! Component: 200 - total flux cleaned = 0.00024025 Jy ! Total flux subtracted in 200 components = 0.00024025 Jy ! Clean residual min=-0.001784 max=0.001420 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0941513 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.0941513 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=0.038112Jy sigma=0.657077 ! Fit after self-cal, rms=0.038111Jy sigma=0.657073 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 = 2.68707e-07 Jy ! Component: 100 - total flux cleaned = 3.63592e-07 Jy ! Component: 150 - total flux cleaned = 3.52877e-07 Jy ! Component: 200 - total flux cleaned = -5.55985e-06 Jy ! Total flux subtracted in 200 components = -5.55985e-06 Jy ! Clean residual min=-0.001767 max=0.001417 Jy/beam ! Clean residual mean=0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0941457 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.0941457 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=0.038110Jy sigma=0.657033 ! Fit after self-cal, rms=0.038109Jy sigma=0.657032 ! 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=2.822 mas, bmaj=7.937 mas, bpa=-3.665 degrees ! Estimated noise=0.743161 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.822 x 7.937 at -3.665 degrees (North through East) ! Clean map min=-0.0018778 max=0.073267 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=2.57 mas, bmaj=7.99 mas, bpa=-4.434 degrees ! Estimated noise=1.09111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0550543 Jy ! Component: 100 - total flux cleaned = 0.0726251 Jy ! Component: 150 - total flux cleaned = 0.0811026 Jy ! Component: 200 - total flux cleaned = 0.085274 Jy ! Total flux subtracted in 200 components = 0.085274 Jy ! Clean residual min=-0.002982 max=0.003032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.085274 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.085274 Jy ! Inverting map and beam ! Estimated beam: bmin=2.822 mas, bmaj=7.937 mas, bpa=-3.665 degrees ! Estimated noise=0.743161 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 = 0.00329123 Jy ! Component: 100 - total flux cleaned = 0.00529792 Jy ! Component: 150 - total flux cleaned = 0.00667068 Jy ! Component: 200 - total flux cleaned = 0.0076325 Jy ! Total flux subtracted in 200 components = 0.0076325 Jy ! Clean residual min=-0.001977 max=0.001621 Jy/beam ! Clean residual mean=0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0929065 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 51 components and 0.0929065 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=3.857 mas, bmaj=7.959 mas, bpa=-1.721 degrees ! Estimated noise=0.780807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676182 Jy ! Component: 100 - total flux cleaned = 0.00100525 Jy ! Component: 150 - total flux cleaned = 0.00111742 Jy ! Component: 200 - total flux cleaned = 0.00118126 Jy ! Total flux subtracted in 200 components = 0.00118126 Jy ! Clean residual min=-0.001834 max=0.001431 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0940878 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 = 3.71626e-05 Jy ! Component: 100 - total flux cleaned = 7.05757e-05 Jy ! Component: 150 - total flux cleaned = 8.59124e-05 Jy ! Component: 200 - total flux cleaned = 9.32653e-05 Jy ! Total flux subtracted in 200 components = 9.32653e-05 Jy ! Clean residual min=-0.001803 max=0.001420 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.094181 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.094181 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.822 mas, bmaj=7.937 mas, bpa=-3.665 degrees ! Estimated noise=0.743161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.5969e-05 Jy ! Component: 100 - total flux cleaned = 9.282e-05 Jy ! Component: 150 - total flux cleaned = 0.000132544 Jy ! Component: 200 - total flux cleaned = 0.000156222 Jy ! Total flux subtracted in 200 components = 0.000156222 Jy ! Clean residual min=-0.001876 max=0.001682 Jy/beam ! Clean residual mean=0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0943372 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 0.0943372 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=0.038117Jy sigma=0.657215 ! Fit after self-cal, rms=0.038118Jy sigma=0.657209 wmodel J0530-0851_C_map.mod ! Writing 78 model components to file: J0530-0851_C_map.mod wobs J0530-0851_C_uvs.fits ! Writing UV FITS file: J0530-0851_C_uvs.fits wwins J0530-0851_C_map.win ! wwins: Wrote 1 windows to J0530-0851_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 = -0.000605116 Jy ! Component: 100 - total flux cleaned = -0.00101168 Jy ! Component: 150 - total flux cleaned = -0.00133037 Jy ! Component: 200 - total flux cleaned = -0.0016528 Jy ! Component: 250 - total flux cleaned = -0.00195557 Jy ! Component: 300 - total flux cleaned = -0.00219852 Jy ! Component: 350 - total flux cleaned = -0.00243149 Jy ! Component: 400 - total flux cleaned = -0.00267565 Jy ! Component: 450 - total flux cleaned = -0.00285223 Jy ! Component: 500 - total flux cleaned = -0.00302287 Jy ! Component: 550 - total flux cleaned = -0.00313333 Jy ! Component: 600 - total flux cleaned = -0.00327638 Jy ! Component: 650 - total flux cleaned = -0.00341557 Jy ! Component: 700 - total flux cleaned = -0.00358437 Jy ! Component: 750 - total flux cleaned = -0.00371607 Jy ! Component: 800 - total flux cleaned = -0.00389232 Jy ! Component: 850 - total flux cleaned = -0.00401734 Jy ! Component: 900 - total flux cleaned = -0.00410899 Jy ! Component: 950 - total flux cleaned = -0.00424367 Jy ! Component: 1000 - total flux cleaned = -0.0043169 Jy ! Component: 1050 - total flux cleaned = -0.0044032 Jy ! Component: 1100 - total flux cleaned = -0.00444554 Jy ! Component: 1150 - total flux cleaned = -0.00450123 Jy ! Component: 1200 - total flux cleaned = -0.00455587 Jy ! Component: 1250 - total flux cleaned = -0.00456921 Jy ! Component: 1300 - total flux cleaned = -0.00459569 Jy ! Component: 1350 - total flux cleaned = -0.00463472 Jy ! Component: 1400 - total flux cleaned = -0.00467328 Jy ! Component: 1450 - total flux cleaned = -0.00471151 Jy ! Component: 1500 - total flux cleaned = -0.00478678 Jy ! Component: 1550 - total flux cleaned = -0.0048361 Jy ! Component: 1600 - total flux cleaned = -0.00488479 Jy ! Component: 1650 - total flux cleaned = -0.0049571 Jy ! Component: 1700 - total flux cleaned = -0.00504046 Jy ! Component: 1750 - total flux cleaned = -0.00509923 Jy ! Component: 1800 - total flux cleaned = -0.0051456 Jy ! Component: 1850 - total flux cleaned = -0.00519165 Jy ! Component: 1900 - total flux cleaned = -0.0052258 Jy ! Component: 1950 - total flux cleaned = -0.00524836 Jy ! Component: 2000 - total flux cleaned = -0.00529301 Jy ! Component: 2050 - total flux cleaned = -0.00532629 Jy ! Component: 2100 - total flux cleaned = -0.00538128 Jy ! Component: 2150 - total flux cleaned = -0.00540307 Jy ! Component: 2200 - total flux cleaned = -0.00541393 Jy ! Component: 2250 - total flux cleaned = -0.00542473 Jy ! Component: 2300 - total flux cleaned = -0.00541403 Jy ! Component: 2350 - total flux cleaned = -0.00540327 Jy ! Component: 2400 - total flux cleaned = -0.00537146 Jy ! Component: 2450 - total flux cleaned = -0.00536089 Jy ! Component: 2500 - total flux cleaned = -0.0053504 Jy ! Component: 2550 - total flux cleaned = -0.00533981 Jy ! Component: 2600 - total flux cleaned = -0.00535019 Jy ! Component: 2650 - total flux cleaned = -0.00532949 Jy ! Component: 2700 - total flux cleaned = -0.00535016 Jy ! Component: 2750 - total flux cleaned = -0.0053708 Jy ! Component: 2800 - total flux cleaned = -0.0054017 Jy ! Component: 2850 - total flux cleaned = -0.00542228 Jy ! Component: 2900 - total flux cleaned = -0.00545313 Jy ! Component: 2950 - total flux cleaned = -0.00548398 Jy ! Component: 3000 - total flux cleaned = -0.00550442 Jy ! Component: 3050 - total flux cleaned = -0.00552492 Jy ! Component: 3100 - total flux cleaned = -0.00554535 Jy ! Component: 3150 - total flux cleaned = -0.00555563 Jy ! Component: 3200 - total flux cleaned = -0.00556588 Jy ! Component: 3250 - total flux cleaned = -0.00557617 Jy ! Component: 3300 - total flux cleaned = -0.00559674 Jy ! Component: 3350 - total flux cleaned = -0.00557619 Jy ! Component: 3400 - total flux cleaned = -0.00557608 Jy ! Component: 3450 - total flux cleaned = -0.00557613 Jy ! Component: 3500 - total flux cleaned = -0.00556585 Jy ! Component: 3550 - total flux cleaned = -0.00554514 Jy ! Component: 3600 - total flux cleaned = -0.00551396 Jy ! Component: 3650 - total flux cleaned = -0.00550348 Jy ! Component: 3700 - total flux cleaned = -0.00549307 Jy ! Component: 3750 - total flux cleaned = -0.00549308 Jy ! Component: 3800 - total flux cleaned = -0.00548262 Jy ! Component: 3850 - total flux cleaned = -0.00545104 Jy ! Component: 3900 - total flux cleaned = -0.00547214 Jy ! Component: 3950 - total flux cleaned = -0.00545102 Jy ! Component: 4000 - total flux cleaned = -0.00541916 Jy ! Component: 4050 - total flux cleaned = -0.00538711 Jy ! Total flux subtracted in 4096 components = -0.00538707 Jy ! Clean residual min=-0.000754 max=0.000595 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0889502 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 380 components and 0.0889501 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0530-0851_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.822 x 7.937 at -3.665 degrees (North through East) ! Clean map min=-0.0015298 max=0.073349 Jy/beam ! Writing clean map to FITS file: .//J0530-0851_C_map.fits wmodel .//J0530-0851_C_map.mod ! Writing 380 model components to file: .//J0530-0851_C_map.mod wobs .//J0530-0851_C_uvs.fits ! Writing UV FITS file: .//J0530-0851_C_uvs.fits wwins .//J0530-0851_C_map.win ! wwins: Wrote 2 windows to .//J0530-0851_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0733492 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191478 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.783151 0.783151 1.5663 3.13261 6.26521 12.5304 25.0608 50.1217 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 383.067 quit ! Quitting program ! Log file .//J0530-0851_C_dfm.log closed on Mon Jan 20 17:30:38 2020