! Started logfile: .//J2159-4751_C_20180714_dfm.log on Sat Jul 28 19:31:01 2018 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 .//J2159-4751_C_20180714_uva.fits ! Reading UV FITS file: .//J2159-4751_C_20180714_uva.fits ! AN table 1: 78 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.994872 visibilities/baseline/integration-bin. ! Found source: J2159-4751 ! ! 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 6208 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 J2159-4751_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004445Jy sigma=18.321516 ! Fit after self-cal, rms=0.918828Jy sigma=16.869934 ! 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=1.212 mas, bmaj=21.93 mas, bpa=-23.61 degrees ! Estimated noise=1.39587 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 = 0.0641414 Jy ! Component: 100 - total flux cleaned = 0.0768017 Jy ! Total flux subtracted in 100 components = 0.0768017 Jy ! Clean residual min=-0.004964 max=0.005277 Jy/beam ! Clean residual mean=-0.000001 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.0768016 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0768016 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=0.043960Jy sigma=0.680511 ! Fit after self-cal, rms=0.043716Jy sigma=0.675254 ! 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=1.69 mas, bmaj=18.81 mas, bpa=-23.17 degrees ! Estimated noise=0.565612 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 = 0.00066825 Jy ! Component: 100 - total flux cleaned = 0.000120175 Jy ! Component: 150 - total flux cleaned = -0.000348035 Jy ! Component: 200 - total flux cleaned = -0.000596779 Jy ! Total flux subtracted in 200 components = -0.000596779 Jy ! Clean residual min=-0.004582 max=0.004447 Jy/beam ! Clean residual mean=0.000013 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.0762049 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.0762049 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=0.043243Jy sigma=0.663902 ! Fit after self-cal, rms=0.043212Jy sigma=0.663784 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.69 x 18.81 at -23.17 degrees (North through East) ! Clean map min=-0.0044521 max=0.074868 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.07 LA 1.17 MK 0.87 ! OV 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.09 LA 1.28 MK 0.90 ! OV 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.91 LA 0.90 MK 1.15 ! OV 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.90 LA 0.99 MK 1.08 ! OV 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.96 LA 0.98 MK 1.02 ! OV 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.93 LA 1.04 MK 0.98 ! OV 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.92 LA 1.00 MK 0.99 ! OV 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.91 LA 1.02 MK 0.93 ! OV 1.00 ! ! ! Fit before self-cal, rms=0.043212Jy sigma=0.663784 ! Fit after self-cal, rms=0.040536Jy sigma=0.622847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.675 mas, bmaj=18.7 mas, bpa=-23.14 degrees ! Estimated noise=0.561426 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 = -0.000392677 Jy ! Component: 100 - total flux cleaned = -0.000564188 Jy ! Component: 150 - total flux cleaned = -0.000770281 Jy ! Component: 200 - total flux cleaned = -0.000909035 Jy ! Total flux subtracted in 200 components = -0.000909035 Jy ! Clean residual min=-0.000927 max=0.000933 Jy/beam ! Clean residual mean=0.000006 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0752958 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0752958 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=0.040504Jy sigma=0.622520 ! Fit after self-cal, rms=0.040224Jy sigma=0.621725 ! 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=0.040224Jy sigma=0.621725 ! Fit after self-cal, rms=0.040022Jy sigma=0.621616 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=18.71 mas, bpa=-23.14 degrees ! Estimated noise=0.55919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174431 Jy ! Component: 100 - total flux cleaned = -0.000334774 Jy ! Component: 150 - total flux cleaned = -0.000454433 Jy ! Component: 200 - total flux cleaned = -0.000519279 Jy ! Total flux subtracted in 200 components = -0.000519279 Jy ! Clean residual min=-0.000846 max=0.000873 Jy/beam ! Clean residual mean=0.000006 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0747765 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.0747766 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=0.040005Jy sigma=0.621437 ! Fit after self-cal, rms=0.039982Jy sigma=0.621426 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109112 Jy ! Component: 100 - total flux cleaned = -9.80677e-05 Jy ! Component: 150 - total flux cleaned = -9.82318e-05 Jy ! Component: 200 - total flux cleaned = -8.90022e-05 Jy ! Total flux subtracted in 200 components = -8.90022e-05 Jy ! Clean residual min=-0.000848 max=0.000873 Jy/beam ! Clean residual mean=0.000006 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0746875 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.0746875 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=0.039976Jy sigma=0.621344 ! Fit after self-cal, rms=0.039973Jy sigma=0.621340 ! 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=0.039973Jy sigma=0.621340 ! Fit after self-cal, rms=0.039967Jy sigma=0.621293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.675 mas, bmaj=18.73 mas, bpa=-23.13 degrees ! Estimated noise=0.557856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175752 Jy ! Component: 100 - total flux cleaned = -0.000301226 Jy ! Component: 150 - total flux cleaned = -0.000405503 Jy ! Component: 200 - total flux cleaned = -0.000462635 Jy ! Total flux subtracted in 200 components = -0.000462635 Jy ! Clean residual min=-0.000837 max=0.000870 Jy/beam ! Clean residual mean=0.000004 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0742249 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.0742249 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=0.039959Jy sigma=0.621221 ! Fit after self-cal, rms=0.039962Jy sigma=0.621219 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 = -9.2211e-05 Jy ! Component: 100 - total flux cleaned = -9.92135e-05 Jy ! Component: 150 - total flux cleaned = -0.000119106 Jy ! Component: 200 - total flux cleaned = -0.000118895 Jy ! Total flux subtracted in 200 components = -0.000118895 Jy ! Clean residual min=-0.000852 max=0.000866 Jy/beam ! Clean residual mean=0.000004 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.074106 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.074106 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=0.039959Jy sigma=0.621185 ! Fit after self-cal, rms=0.039957Jy sigma=0.621183 ! 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=0.039957Jy sigma=0.621183 ! Fit after self-cal, rms=0.039955Jy sigma=0.621158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.028 mas, bmaj=22.44 mas, bpa=-12.1 degrees ! Estimated noise=0.681585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199642 Jy ! Component: 100 - total flux cleaned = -0.000268016 Jy ! Component: 150 - total flux cleaned = -0.000299478 Jy ! Component: 200 - total flux cleaned = -0.000324879 Jy ! Total flux subtracted in 200 components = -0.000324879 Jy ! Clean residual min=-0.000607 max=0.000696 Jy/beam ! Clean residual mean=0.000005 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0737811 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 120 components and 0.0737811 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=0.039952Jy sigma=0.621154 ! Fit after self-cal, rms=0.039958Jy sigma=0.621151 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 = -4.85897e-05 Jy ! Component: 100 - total flux cleaned = -7.45143e-05 Jy ! Component: 150 - total flux cleaned = -9.30088e-05 Jy ! Component: 200 - total flux cleaned = -0.000100403 Jy ! Total flux subtracted in 200 components = -0.000100403 Jy ! Clean residual min=-0.000635 max=0.000665 Jy/beam ! Clean residual mean=0.000005 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0736807 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 128 components and 0.0736807 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=0.039957Jy sigma=0.621149 ! Fit after self-cal, rms=0.039956Jy sigma=0.621149 ! 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=1.676 mas, bmaj=18.74 mas, bpa=-23.13 degrees ! Estimated noise=0.556763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.676 x 18.74 at -23.13 degrees (North through East) ! Clean map min=-0.0015715 max=0.074374 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=1.205 mas, bmaj=21.91 mas, bpa=-23.57 degrees ! Estimated noise=1.35833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0626528 Jy ! Component: 100 - total flux cleaned = 0.0764853 Jy ! Component: 150 - total flux cleaned = 0.0766027 Jy ! Component: 200 - total flux cleaned = 0.0762815 Jy ! Total flux subtracted in 200 components = 0.0762815 Jy ! Clean residual min=-0.002842 max=0.002677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.0762815 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0762815 Jy ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=18.74 mas, bpa=-23.13 degrees ! Estimated noise=0.556763 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 = -0.000967925 Jy ! Component: 100 - total flux cleaned = -0.00120955 Jy ! Component: 150 - total flux cleaned = -0.00135176 Jy ! Component: 200 - total flux cleaned = -0.00162538 Jy ! Total flux subtracted in 200 components = -0.00162538 Jy ! Clean residual min=-0.001194 max=0.001005 Jy/beam ! Clean residual mean=0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0746561 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.0746561 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=5.028 mas, bmaj=22.44 mas, bpa=-12.1 degrees ! Estimated noise=0.681585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.10876e-05 Jy ! Component: 100 - total flux cleaned = 1.45094e-06 Jy ! Component: 150 - total flux cleaned = 1.29249e-05 Jy ! Component: 200 - total flux cleaned = -2.88954e-05 Jy ! Total flux subtracted in 200 components = -2.88954e-05 Jy ! Clean residual min=-0.000918 max=0.000865 Jy/beam ! Clean residual mean=0.000005 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0746272 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.77623e-05 Jy ! Component: 100 - total flux cleaned = -5.36139e-05 Jy ! Component: 150 - total flux cleaned = -0.000101795 Jy ! Component: 200 - total flux cleaned = -0.000147033 Jy ! Total flux subtracted in 200 components = -0.000147033 Jy ! Clean residual min=-0.000858 max=0.000824 Jy/beam ! Clean residual mean=0.000005 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0744802 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.0744802 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=18.74 mas, bpa=-23.13 degrees ! Estimated noise=0.556763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.04095e-05 Jy ! Component: 100 - total flux cleaned = -0.00014858 Jy ! Component: 150 - total flux cleaned = -0.000167393 Jy ! Component: 200 - total flux cleaned = -0.000272434 Jy ! Total flux subtracted in 200 components = -0.000272434 Jy ! Clean residual min=-0.001014 max=0.000863 Jy/beam ! Clean residual mean=0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0742078 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.0742078 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=0.039972Jy sigma=0.621394 ! Fit after self-cal, rms=0.039977Jy sigma=0.621377 wmodel J2159-4751_C_map.mod ! Writing 69 model components to file: J2159-4751_C_map.mod wobs J2159-4751_C_uvs.fits ! Writing UV FITS file: J2159-4751_C_uvs.fits wwins J2159-4751_C_map.win ! wwins: Wrote 1 windows to J2159-4751_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 = -0.000318359 Jy ! Component: 100 - total flux cleaned = -0.00047705 Jy ! Component: 150 - total flux cleaned = -0.000504219 Jy ! Component: 200 - total flux cleaned = -0.000479226 Jy ! Component: 250 - total flux cleaned = -0.000501891 Jy ! Component: 300 - total flux cleaned = -0.000637027 Jy ! Component: 350 - total flux cleaned = -0.000757444 Jy ! Component: 400 - total flux cleaned = -0.000863911 Jy ! Component: 450 - total flux cleaned = -0.00096752 Jy ! Component: 500 - total flux cleaned = -0.00103835 Jy ! Component: 550 - total flux cleaned = -0.00112728 Jy ! Component: 600 - total flux cleaned = -0.00120442 Jy ! Component: 650 - total flux cleaned = -0.00129862 Jy ! Component: 700 - total flux cleaned = -0.00136316 Jy ! Component: 750 - total flux cleaned = -0.00147114 Jy ! Component: 800 - total flux cleaned = -0.00155955 Jy ! Component: 850 - total flux cleaned = -0.00165543 Jy ! Component: 900 - total flux cleaned = -0.00174148 Jy ! Component: 950 - total flux cleaned = -0.00182632 Jy ! Component: 1000 - total flux cleaned = -0.00186833 Jy ! Component: 1050 - total flux cleaned = -0.00190168 Jy ! Component: 1100 - total flux cleaned = -0.00193488 Jy ! Component: 1150 - total flux cleaned = -0.00197612 Jy ! Component: 1200 - total flux cleaned = -0.00200081 Jy ! Component: 1250 - total flux cleaned = -0.00204196 Jy ! Component: 1300 - total flux cleaned = -0.00207492 Jy ! Component: 1350 - total flux cleaned = -0.00210796 Jy ! Component: 1400 - total flux cleaned = -0.00214102 Jy ! Component: 1450 - total flux cleaned = -0.0021493 Jy ! Component: 1500 - total flux cleaned = -0.00217429 Jy ! Component: 1550 - total flux cleaned = -0.00219929 Jy ! Component: 1600 - total flux cleaned = -0.00222436 Jy ! Component: 1650 - total flux cleaned = -0.00226641 Jy ! Component: 1700 - total flux cleaned = -0.00227486 Jy ! Component: 1750 - total flux cleaned = -0.00230042 Jy ! Component: 1800 - total flux cleaned = -0.00230045 Jy ! Component: 1850 - total flux cleaned = -0.00230907 Jy ! Component: 1900 - total flux cleaned = -0.00231772 Jy ! Component: 1950 - total flux cleaned = -0.00232647 Jy ! Component: 2000 - total flux cleaned = -0.0023264 Jy ! Component: 2050 - total flux cleaned = -0.00234417 Jy ! Component: 2100 - total flux cleaned = -0.00235319 Jy ! Component: 2150 - total flux cleaned = -0.00234416 Jy ! Component: 2200 - total flux cleaned = -0.00235326 Jy ! Component: 2250 - total flux cleaned = -0.00237183 Jy ! Component: 2300 - total flux cleaned = -0.00238117 Jy ! Component: 2350 - total flux cleaned = -0.00238112 Jy ! Component: 2400 - total flux cleaned = -0.00239066 Jy ! Component: 2450 - total flux cleaned = -0.00239067 Jy ! Component: 2500 - total flux cleaned = -0.00241995 Jy ! Component: 2550 - total flux cleaned = -0.00243973 Jy ! Component: 2600 - total flux cleaned = -0.00245984 Jy ! Component: 2650 - total flux cleaned = -0.00244974 Jy ! Component: 2700 - total flux cleaned = -0.00245997 Jy ! Component: 2750 - total flux cleaned = -0.00248074 Jy ! Component: 2800 - total flux cleaned = -0.00253396 Jy ! Component: 2850 - total flux cleaned = -0.00256673 Jy ! Component: 2900 - total flux cleaned = -0.00262238 Jy ! Component: 2950 - total flux cleaned = -0.00267929 Jy ! Component: 3000 - total flux cleaned = -0.0027492 Jy ! Component: 3050 - total flux cleaned = -0.00278486 Jy ! Component: 3100 - total flux cleaned = -0.00284576 Jy ! Component: 3150 - total flux cleaned = -0.00290819 Jy ! Component: 3200 - total flux cleaned = -0.0029723 Jy ! Component: 3250 - total flux cleaned = -0.00302485 Jy ! Component: 3300 - total flux cleaned = -0.00305163 Jy ! Component: 3350 - total flux cleaned = -0.00310674 Jy ! Component: 3400 - total flux cleaned = -0.0031496 Jy ! Component: 3450 - total flux cleaned = -0.00319368 Jy ! Component: 3500 - total flux cleaned = -0.00322392 Jy ! Component: 3550 - total flux cleaned = -0.00325512 Jy ! Component: 3600 - total flux cleaned = -0.00328751 Jy ! Component: 3650 - total flux cleaned = -0.00330433 Jy ! Component: 3700 - total flux cleaned = -0.0033217 Jy ! Component: 3750 - total flux cleaned = -0.00332179 Jy ! Component: 3800 - total flux cleaned = -0.00333971 Jy ! Component: 3850 - total flux cleaned = -0.00333987 Jy ! Component: 3900 - total flux cleaned = -0.00333952 Jy ! Component: 3950 - total flux cleaned = -0.00335921 Jy ! Component: 4000 - total flux cleaned = -0.00333865 Jy ! Component: 4050 - total flux cleaned = -0.00333826 Jy ! Total flux subtracted in 4096 components = -0.00335989 Jy ! Clean residual min=-0.001174 max=0.001139 Jy/beam ! Clean residual mean=0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0708479 Jy keep ! Adding 216 model components to the UV plane model. ! The established model now contains 285 components and 0.0708478 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2159-4751_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.676 x 18.74 at -23.13 degrees (North through East) ! Clean map min=-0.0022548 max=0.071877 Jy/beam ! Writing clean map to FITS file: .//J2159-4751_C_20180714_map.fits wmodel .//J2159-4751_C_20180714_map.mod ! Writing 285 model components to file: .//J2159-4751_C_20180714_map.mod wobs .//J2159-4751_C_20180714_uvs.fits ! Writing UV FITS file: .//J2159-4751_C_20180714_uvs.fits wwins .//J2159-4751_C_20180714_map.win ! wwins: Wrote 2 windows to .//J2159-4751_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0718773 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000487402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.03431 2.03431 4.06862 8.13723 16.2745 32.5489 65.0979 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 147.47 quit ! Quitting program ! Log file .//J2159-4751_C_20180714_dfm.log closed on Sat Jul 28 19:31:05 2018