! Started logfile: .//J0339-3241_C_dfm.log on Mon Jan 20 17:23:08 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 .//J0339-3241_C_uva.fits ! Reading UV FITS file: .//J0339-3241_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J0339-3241 ! ! 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 2760 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 J0339-3241_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006596Jy sigma=14.210066 ! Fit after self-cal, rms=0.852214Jy sigma=11.861193 ! 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=1.596 mas, bmaj=7.26 mas, bpa=0.6518 degrees ! Estimated noise=1.53188 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 = 0.115637 Jy ! Component: 100 - total flux cleaned = 0.141792 Jy ! Total flux subtracted in 100 components = 0.141792 Jy ! Clean residual min=-0.006626 max=0.010413 Jy/beam ! Clean residual mean=0.000021 rms=0.002383 Jy/beam ! Combined flux in latest and established models = 0.141792 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.141792 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=0.065756Jy sigma=0.795850 ! Fit after self-cal, rms=0.065737Jy sigma=0.795757 ! 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=1.872 mas, bmaj=8.223 mas, bpa=0.7853 degrees ! Estimated noise=1.004 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 = 0.0164912 Jy ! Component: 100 - total flux cleaned = 0.0253599 Jy ! Component: 150 - total flux cleaned = 0.0307811 Jy ! Component: 200 - total flux cleaned = 0.0341604 Jy ! Total flux subtracted in 200 components = 0.0341604 Jy ! Clean residual min=-0.004440 max=0.004661 Jy/beam ! Clean residual mean=0.000015 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.175953 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 48 components and 0.175953 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=0.062790Jy sigma=0.712072 ! Fit after self-cal, rms=0.062716Jy sigma=0.711726 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.872 x 8.223 at 0.7853 degrees (North through East) ! Clean map min=-0.0044079 max=0.15351 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.00 KP 0.97 NL 1.04 ! OV 0.97 PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.05 KP 0.98 NL 1.04 ! OV 0.97 PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.06 KP 0.93 NL 0.99 ! OV 1.02 PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.03 KP 0.95 NL 1.10 ! OV 1.04 PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.98 KP 0.97 NL 1.10 ! OV 0.95 PT 0.99 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.01 KP 0.96 NL 1.10 ! OV 1.02 PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.07 KP 0.96 NL 1.03 ! OV 1.04 PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.06 KP 0.96 NL 1.06 ! OV 1.00 PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.062716Jy sigma=0.711726 ! Fit after self-cal, rms=0.063498Jy sigma=0.699889 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=8.357 mas, bpa=0.8031 degrees ! Estimated noise=0.996355 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 = -0.00194849 Jy ! Component: 100 - total flux cleaned = -0.0024704 Jy ! Component: 150 - total flux cleaned = -0.00246855 Jy ! Component: 200 - total flux cleaned = -0.00249424 Jy ! Total flux subtracted in 200 components = -0.00249424 Jy ! Clean residual min=-0.003145 max=0.003313 Jy/beam ! Clean residual mean=0.000003 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.173459 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.173459 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=0.063374Jy sigma=0.699386 ! Fit after self-cal, rms=0.063454Jy sigma=0.699295 ! 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=0.063454Jy sigma=0.699295 ! Fit after self-cal, rms=0.064048Jy sigma=0.698825 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=8.406 mas, bpa=0.8468 degrees ! Estimated noise=0.99465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156498 Jy ! Component: 100 - total flux cleaned = -0.00202539 Jy ! Component: 150 - total flux cleaned = -0.00202577 Jy ! Component: 200 - total flux cleaned = -0.00204843 Jy ! Total flux subtracted in 200 components = -0.00204843 Jy ! Clean residual min=-0.003119 max=0.003184 Jy/beam ! Clean residual mean=0.000002 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.17141 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.17141 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=0.063964Jy sigma=0.698526 ! Fit after self-cal, rms=0.063989Jy sigma=0.698501 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 = -8.88119e-05 Jy ! Component: 100 - total flux cleaned = -8.9833e-05 Jy ! Component: 150 - total flux cleaned = -8.97981e-05 Jy ! Component: 200 - total flux cleaned = -9.11446e-05 Jy ! Total flux subtracted in 200 components = -9.11446e-05 Jy ! Clean residual min=-0.003106 max=0.003153 Jy/beam ! Clean residual mean=0.000002 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.171319 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.171319 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=0.063972Jy sigma=0.698387 ! Fit after self-cal, rms=0.063976Jy sigma=0.698374 ! 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=0.063976Jy sigma=0.698374 ! Fit after self-cal, rms=0.064562Jy sigma=0.698014 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.882 mas, bmaj=8.45 mas, bpa=0.8785 degrees ! Estimated noise=0.993729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125228 Jy ! Component: 100 - total flux cleaned = -0.00172977 Jy ! Component: 150 - total flux cleaned = -0.00173022 Jy ! Component: 200 - total flux cleaned = -0.00173192 Jy ! Total flux subtracted in 200 components = -0.00173192 Jy ! Clean residual min=-0.003078 max=0.003042 Jy/beam ! Clean residual mean=0.000002 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.169587 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.169587 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=0.064508Jy sigma=0.697852 ! Fit after self-cal, rms=0.064529Jy sigma=0.697835 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 = -8.93089e-05 Jy ! Component: 100 - total flux cleaned = -8.91739e-05 Jy ! Component: 150 - total flux cleaned = -0.000102581 Jy ! Component: 200 - total flux cleaned = -0.000102384 Jy ! Total flux subtracted in 200 components = -0.000102384 Jy ! Clean residual min=-0.003069 max=0.003018 Jy/beam ! Clean residual mean=0.000002 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.169485 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.169485 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=0.064519Jy sigma=0.697776 ! Fit after self-cal, rms=0.064522Jy sigma=0.697767 ! 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=0.064522Jy sigma=0.697767 ! Fit after self-cal, rms=0.065027Jy sigma=0.697520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=10.46 mas, bpa=-5.035 degrees ! Estimated noise=1.17879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106686 Jy ! Component: 100 - total flux cleaned = -0.0011212 Jy ! Component: 150 - total flux cleaned = -0.00114347 Jy ! Component: 200 - total flux cleaned = -0.00118385 Jy ! Total flux subtracted in 200 components = -0.00118385 Jy ! Clean residual min=-0.003536 max=0.003094 Jy/beam ! Clean residual mean=0.000001 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.168301 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 0.168301 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=0.064986Jy sigma=0.697512 ! Fit after self-cal, rms=0.065007Jy sigma=0.697448 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 = 3.07252e-05 Jy ! Component: 100 - total flux cleaned = 1.27801e-05 Jy ! Component: 150 - total flux cleaned = -1.81264e-05 Jy ! Component: 200 - total flux cleaned = -3.23611e-05 Jy ! Total flux subtracted in 200 components = -3.23611e-05 Jy ! Clean residual min=-0.003519 max=0.003082 Jy/beam ! Clean residual mean=0.000001 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.168269 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 77 components and 0.168269 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=0.064997Jy sigma=0.697483 ! Fit after self-cal, rms=0.065003Jy sigma=0.697448 ! 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=1.883 mas, bmaj=8.487 mas, bpa=0.9044 degrees ! Estimated noise=0.992771 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.883 x 8.487 at 0.9044 degrees (North through East) ! Clean map min=-0.0029443 max=0.1519 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=1.592 mas, bmaj=7.413 mas, bpa=0.7564 degrees ! Estimated noise=1.54177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116293 Jy ! Component: 100 - total flux cleaned = 0.141775 Jy ! Component: 150 - total flux cleaned = 0.149558 Jy ! Component: 200 - total flux cleaned = 0.153898 Jy ! Total flux subtracted in 200 components = 0.153898 Jy ! Clean residual min=-0.003894 max=0.004776 Jy/beam ! Clean residual mean=0.000009 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.153898 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.153898 Jy ! Inverting map and beam ! Estimated beam: bmin=1.883 mas, bmaj=8.487 mas, bpa=0.9044 degrees ! Estimated noise=0.992771 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 = 0.00631515 Jy ! Component: 100 - total flux cleaned = 0.00975761 Jy ! Component: 150 - total flux cleaned = 0.0116978 Jy ! Component: 200 - total flux cleaned = 0.0128037 Jy ! Total flux subtracted in 200 components = 0.0128037 Jy ! Clean residual min=-0.003187 max=0.002933 Jy/beam ! Clean residual mean=0.000005 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.166702 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.166702 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=3.684 mas, bmaj=10.46 mas, bpa=-5.035 degrees ! Estimated noise=1.17879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110121 Jy ! Component: 100 - total flux cleaned = 0.00119239 Jy ! Component: 150 - total flux cleaned = 0.00119303 Jy ! Component: 200 - total flux cleaned = 0.00119346 Jy ! Total flux subtracted in 200 components = 0.00119346 Jy ! Clean residual min=-0.003646 max=0.003104 Jy/beam ! Clean residual mean=0.000004 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.167896 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 = 1.39303e-05 Jy ! Component: 100 - total flux cleaned = 2.81676e-05 Jy ! Component: 150 - total flux cleaned = 2.85466e-05 Jy ! Component: 200 - total flux cleaned = 4.12979e-05 Jy ! Total flux subtracted in 200 components = 4.12979e-05 Jy ! Clean residual min=-0.003633 max=0.003107 Jy/beam ! Clean residual mean=0.000003 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.167937 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.167937 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.883 mas, bmaj=8.487 mas, bpa=0.9044 degrees ! Estimated noise=0.992771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242797 Jy ! Component: 100 - total flux cleaned = -0.000226039 Jy ! Component: 150 - total flux cleaned = -0.00021123 Jy ! Component: 200 - total flux cleaned = -0.000211678 Jy ! Total flux subtracted in 200 components = -0.000211678 Jy ! Clean residual min=-0.003045 max=0.002996 Jy/beam ! Clean residual mean=0.000003 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.167725 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.167725 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=0.065051Jy sigma=0.697668 ! Fit after self-cal, rms=0.065050Jy sigma=0.697624 wmodel J0339-3241_C_map.mod ! Writing 75 model components to file: J0339-3241_C_map.mod wobs J0339-3241_C_uvs.fits ! Writing UV FITS file: J0339-3241_C_uvs.fits wwins J0339-3241_C_map.win ! wwins: Wrote 1 windows to J0339-3241_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 = -0.000321592 Jy ! Component: 100 - total flux cleaned = -0.000275513 Jy ! Component: 150 - total flux cleaned = -0.000361282 Jy ! Component: 200 - total flux cleaned = -0.0002422 Jy ! Component: 250 - total flux cleaned = -5.35716e-05 Jy ! Component: 300 - total flux cleaned = 5.32258e-05 Jy ! Component: 350 - total flux cleaned = 0.000258639 Jy ! Component: 400 - total flux cleaned = 0.000552236 Jy ! Component: 450 - total flux cleaned = 0.000802823 Jy ! Component: 500 - total flux cleaned = 0.00104621 Jy ! Component: 550 - total flux cleaned = 0.00122375 Jy ! Component: 600 - total flux cleaned = 0.00139681 Jy ! Component: 650 - total flux cleaned = 0.00159266 Jy ! Component: 700 - total flux cleaned = 0.00175653 Jy ! Component: 750 - total flux cleaned = 0.00194343 Jy ! Component: 800 - total flux cleaned = 0.00210025 Jy ! Component: 850 - total flux cleaned = 0.00225346 Jy ! Component: 900 - total flux cleaned = 0.00240339 Jy ! Component: 950 - total flux cleaned = 0.00247687 Jy ! Component: 1000 - total flux cleaned = 0.00259741 Jy ! Component: 1050 - total flux cleaned = 0.00273913 Jy ! Component: 1100 - total flux cleaned = 0.0028547 Jy ! Component: 1150 - total flux cleaned = 0.00292314 Jy ! Component: 1200 - total flux cleaned = 0.00305681 Jy ! Component: 1250 - total flux cleaned = 0.00305626 Jy ! Component: 1300 - total flux cleaned = 0.00312096 Jy ! Component: 1350 - total flux cleaned = 0.00314193 Jy ! Component: 1400 - total flux cleaned = 0.00320433 Jy ! Component: 1450 - total flux cleaned = 0.0032663 Jy ! Component: 1500 - total flux cleaned = 0.00328658 Jy ! Component: 1550 - total flux cleaned = 0.00334713 Jy ! Component: 1600 - total flux cleaned = 0.00338692 Jy ! Component: 1650 - total flux cleaned = 0.00340677 Jy ! Component: 1700 - total flux cleaned = 0.0034846 Jy ! Component: 1750 - total flux cleaned = 0.00346503 Jy ! Component: 1800 - total flux cleaned = 0.00354117 Jy ! Component: 1850 - total flux cleaned = 0.00354119 Jy ! Component: 1900 - total flux cleaned = 0.00359742 Jy ! Component: 1950 - total flux cleaned = 0.00365283 Jy ! Component: 2000 - total flux cleaned = 0.00368982 Jy ! Component: 2050 - total flux cleaned = 0.00376312 Jy ! Component: 2100 - total flux cleaned = 0.00381775 Jy ! Component: 2150 - total flux cleaned = 0.00392616 Jy ! Component: 2200 - total flux cleaned = 0.00398001 Jy ! Component: 2250 - total flux cleaned = 0.00403369 Jy ! Component: 2300 - total flux cleaned = 0.00412263 Jy ! Component: 2350 - total flux cleaned = 0.0041934 Jy ! Component: 2400 - total flux cleaned = 0.00424623 Jy ! Component: 2450 - total flux cleaned = 0.00431631 Jy ! Component: 2500 - total flux cleaned = 0.00436864 Jy ! Component: 2550 - total flux cleaned = 0.0044208 Jy ! Component: 2600 - total flux cleaned = 0.00440346 Jy ! Component: 2650 - total flux cleaned = 0.0043687 Jy ! Component: 2700 - total flux cleaned = 0.00435128 Jy ! Component: 2750 - total flux cleaned = 0.0043512 Jy ! Component: 2800 - total flux cleaned = 0.00431623 Jy ! Component: 2850 - total flux cleaned = 0.00426389 Jy ! Component: 2900 - total flux cleaned = 0.00428131 Jy ! Component: 2950 - total flux cleaned = 0.00426401 Jy ! Component: 3000 - total flux cleaned = 0.00426405 Jy ! Component: 3050 - total flux cleaned = 0.00426392 Jy ! Component: 3100 - total flux cleaned = 0.0042462 Jy ! Component: 3150 - total flux cleaned = 0.00424609 Jy ! Component: 3200 - total flux cleaned = 0.00424601 Jy ! Component: 3250 - total flux cleaned = 0.00424592 Jy ! Component: 3300 - total flux cleaned = 0.00424593 Jy ! Component: 3350 - total flux cleaned = 0.00422793 Jy ! Component: 3400 - total flux cleaned = 0.00420986 Jy ! Component: 3450 - total flux cleaned = 0.00420997 Jy ! Component: 3500 - total flux cleaned = 0.00419182 Jy ! Component: 3550 - total flux cleaned = 0.0042102 Jy ! Component: 3600 - total flux cleaned = 0.00420999 Jy ! Component: 3650 - total flux cleaned = 0.00417279 Jy ! Component: 3700 - total flux cleaned = 0.0041915 Jy ! Component: 3750 - total flux cleaned = 0.00422948 Jy ! Component: 3800 - total flux cleaned = 0.00419142 Jy ! Component: 3850 - total flux cleaned = 0.00417213 Jy ! Component: 3900 - total flux cleaned = 0.00417212 Jy ! Component: 3950 - total flux cleaned = 0.00417216 Jy ! Component: 4000 - total flux cleaned = 0.00419193 Jy ! Component: 4050 - total flux cleaned = 0.00417168 Jy ! Total flux subtracted in 4096 components = 0.00417149 Jy ! Clean residual min=-0.001123 max=0.001209 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.171897 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 356 components and 0.171897 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0339-3241_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.883 x 8.487 at 0.9044 degrees (North through East) ! Clean map min=-0.0019428 max=0.15236 Jy/beam ! Writing clean map to FITS file: .//J0339-3241_C_map.fits wmodel .//J0339-3241_C_map.mod ! Writing 356 model components to file: .//J0339-3241_C_map.mod wobs .//J0339-3241_C_uvs.fits ! Writing UV FITS file: .//J0339-3241_C_uvs.fits wwins .//J0339-3241_C_map.win ! wwins: Wrote 2 windows to .//J0339-3241_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.15236 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000412305 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.811834 0.811834 1.62367 3.24734 6.49467 12.9893 25.9787 51.9574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 369.533 quit ! Quitting program ! Log file .//J0339-3241_C_dfm.log closed on Mon Jan 20 17:23:12 2020