! Started logfile: /scr/pima/rv122_uvs/J0345+1453_S_dfm.log on Fri Jul 13 21:07:07 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv122_uvs/J0345+1453_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J0345+1453_S_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! AN table 2: 3 integrations on 21 of 21 possible baselines. ! AN table 3: 137 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.245086 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0345+1453 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 8728 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0345+1453_S] 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 0.500x0.500 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 184 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 934 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 184 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 934 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 1507 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 184 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 934 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.039448Jy sigma=12.628206 ! Fit after self-cal, rms=0.751596Jy sigma=8.908699 ! 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=1.914 mas, bmaj=2.487 mas, bpa=23.53 degrees ! Estimated noise=1.16668 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 = 0.201142 Jy ! Component: 100 - total flux cleaned = 0.246789 Jy ! Total flux subtracted in 100 components = 0.246789 Jy ! Clean residual min=-0.009785 max=0.018073 Jy/beam ! Clean residual mean=-0.000037 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 0.246789 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.246789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113276Jy sigma=1.203543 ! Fit after self-cal, rms=0.113239Jy sigma=1.203483 ! Inverting map ! Added new window around map position (-7, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194025 Jy ! Component: 100 - total flux cleaned = 0.0314191 Jy ! Total flux subtracted in 100 components = 0.0314191 Jy ! Clean residual min=-0.009480 max=0.010280 Jy/beam ! Clean residual mean=-0.000019 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 0.278208 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.278208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109596Jy sigma=1.110856 ! Fit after self-cal, rms=0.109251Jy sigma=1.108499 ! 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=2.135 mas, bmaj=2.541 mas, bpa=26.72 degrees ! Estimated noise=0.844847 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 (2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176897 Jy ! Component: 100 - total flux cleaned = 0.0297579 Jy ! Component: 150 - total flux cleaned = 0.0383291 Jy ! Component: 200 - total flux cleaned = 0.0445911 Jy ! Total flux subtracted in 200 components = 0.0445911 Jy ! Clean residual min=-0.006986 max=0.009478 Jy/beam ! Clean residual mean=0.000007 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.322799 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.322799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106912Jy sigma=1.043328 ! Fit after self-cal, rms=0.106600Jy sigma=1.040642 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.135 x 2.541 at 26.72 degrees (North through East) ! Clean map min=-0.00613 max=0.25927 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.87 KP 0.91 ! LA 0.89 MK 1.02 NY 1.03 ON 0.96 ! PT 1.03 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.05 KP 0.94 LA 0.83 ! MK 0.91 OV 1.77 PT 1.02 ! ! A total of 168 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.09 HH 1.03 HN 0.91 ! KP 0.94 LA 0.92 NY 1.07 ON 1.03 ! PT 1.01 SC 0.92 WZ 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 0.92 KP 0.94 ! LA 0.92 MK 1.07 NY 0.99 ON 1.08 ! PT 1.01 SC 0.86 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 KP 1.00 LA 0.85 ! MK 1.00 OV 3.49 PT 1.01 ! ! A total of 168 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.09 HH 1.04 HN 0.90 ! KP 0.97 LA 0.93 NY 1.04 ON 1.04 ! PT 1.06 SC 0.87 WZ 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NY 0.00* ON 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* NY 0.00* ON 0.00* ! PT 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.91 KP 0.92 ! LA 0.91 MK 1.06 NY 1.13 ON 1.08 ! PT 1.01 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.03 KP 0.86 LA 0.88 ! MK 1.14 OV 2.19 PT 1.05 ! ! A total of 168 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.09 HH 1.03 HN 0.91 ! KP 1.01 LA 0.93 NY 1.05 ON 1.00 ! PT 1.00 SC 0.92 WZ 1.21 ! ! ! Fit before self-cal, rms=0.106600Jy sigma=1.040642 ! Fit after self-cal, rms=0.105433Jy sigma=0.953747 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.129 mas, bmaj=2.72 mas, bpa=22.57 degrees ! Estimated noise=0.861218 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 = 0.00109 Jy ! Component: 100 - total flux cleaned = 0.00195774 Jy ! Component: 150 - total flux cleaned = 0.00223548 Jy ! Component: 200 - total flux cleaned = 0.0024603 Jy ! Total flux subtracted in 200 components = 0.0024603 Jy ! Clean residual min=-0.003600 max=0.004096 Jy/beam ! Clean residual mean=0.000005 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.32526 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.32526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105228Jy sigma=0.949250 ! Fit after self-cal, rms=0.105333Jy sigma=0.948454 ! 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. ! ! Fit before self-cal, rms=0.105333Jy sigma=0.948454 ! Fit after self-cal, rms=0.105463Jy sigma=0.944793 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=2.707 mas, bpa=22.74 degrees ! Estimated noise=0.861701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108442 Jy ! Component: 100 - total flux cleaned = -3.67377e-05 Jy ! Component: 150 - total flux cleaned = 0.000209993 Jy ! Component: 200 - total flux cleaned = 0.000467562 Jy ! Total flux subtracted in 200 components = 0.000467562 Jy ! Clean residual min=-0.003153 max=0.003905 Jy/beam ! Clean residual mean=0.000004 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.325727 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.325727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105383Jy sigma=0.942733 ! Fit after self-cal, rms=0.105415Jy sigma=0.942510 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-89.5, 90.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031074 Jy ! Component: 100 - total flux cleaned = 0.00376898 Jy ! Component: 150 - total flux cleaned = 0.00376926 Jy ! Component: 200 - total flux cleaned = 0.00381788 Jy ! Total flux subtracted in 200 components = 0.00381788 Jy ! Clean residual min=-0.003047 max=0.003270 Jy/beam ! Clean residual mean=0.000005 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.329545 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.329545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105309Jy sigma=0.940509 ! Fit after self-cal, rms=0.105289Jy sigma=0.940364 ! 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. ! ! Fit before self-cal, rms=0.105289Jy sigma=0.940364 ! Fit after self-cal, rms=0.105716Jy sigma=0.936785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=2.71 mas, bpa=22.84 degrees ! Estimated noise=0.86105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.78638e-05 Jy ! Component: 100 - total flux cleaned = 0.000598637 Jy ! Component: 150 - total flux cleaned = 0.000847872 Jy ! Component: 200 - total flux cleaned = 0.00102887 Jy ! Total flux subtracted in 200 components = 0.00102887 Jy ! Clean residual min=-0.002874 max=0.002937 Jy/beam ! Clean residual mean=0.000005 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.330574 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.330574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105663Jy sigma=0.935831 ! Fit after self-cal, rms=0.105694Jy sigma=0.935744 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 = 0.000225488 Jy ! Component: 100 - total flux cleaned = 0.000350289 Jy ! Component: 150 - total flux cleaned = 0.000428632 Jy ! Component: 200 - total flux cleaned = 0.000501976 Jy ! Total flux subtracted in 200 components = 0.000501976 Jy ! Clean residual min=-0.002896 max=0.002907 Jy/beam ! Clean residual mean=0.000005 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.331076 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 100 components and 0.331076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105670Jy sigma=0.935301 ! Fit after self-cal, rms=0.105662Jy sigma=0.935287 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.105662Jy sigma=0.935287 ! Fit after self-cal, rms=0.105719Jy sigma=0.935088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.636 mas, bmaj=8.081 mas, bpa=-10.66 degrees ! Estimated noise=1.36047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205132 Jy ! Component: 100 - total flux cleaned = 0.0024812 Jy ! Component: 150 - total flux cleaned = 0.00281487 Jy ! Component: 200 - total flux cleaned = 0.00304499 Jy ! Total flux subtracted in 200 components = 0.00304499 Jy ! Clean residual min=-0.003654 max=0.003642 Jy/beam ! Clean residual mean=0.000016 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.334121 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 109 components and 0.334121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105725Jy sigma=0.935015 ! Fit after self-cal, rms=0.105725Jy sigma=0.934904 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 = 0.000385573 Jy ! Component: 100 - total flux cleaned = 0.000559832 Jy ! Component: 150 - total flux cleaned = 0.000680888 Jy ! Component: 200 - total flux cleaned = 0.000763648 Jy ! Total flux subtracted in 200 components = 0.000763648 Jy ! Clean residual min=-0.003613 max=0.003621 Jy/beam ! Clean residual mean=0.000017 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.334885 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 111 components and 0.334885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105734Jy sigma=0.935043 ! Fit after self-cal, rms=0.105731Jy sigma=0.935023 ! 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=2.136 mas, bmaj=2.711 mas, bpa=22.9 degrees ! Estimated noise=0.86006 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.136 x 2.711 at 22.9 degrees (North through East) ! Clean map min=-0.0027879 max=0.25822 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=1.901 mas, bmaj=2.615 mas, bpa=22.45 degrees ! Estimated noise=1.20406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204656 Jy ! Component: 100 - total flux cleaned = 0.251909 Jy ! Component: 150 - total flux cleaned = 0.272797 Jy ! Component: 200 - total flux cleaned = 0.285729 Jy ! Total flux subtracted in 200 components = 0.285729 Jy ! Clean residual min=-0.005670 max=0.006995 Jy/beam ! Clean residual mean=-0.000024 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.285729 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.285729 Jy ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=2.711 mas, bpa=22.9 degrees ! Estimated noise=0.86006 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 = 0.0122907 Jy ! Component: 100 - total flux cleaned = 0.0201648 Jy ! Component: 150 - total flux cleaned = 0.0258711 Jy ! Component: 200 - total flux cleaned = 0.0302369 Jy ! Total flux subtracted in 200 components = 0.0302369 Jy ! Clean residual min=-0.003180 max=0.003571 Jy/beam ! Clean residual mean=0.000001 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.315966 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.315966 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.636 mas, bmaj=8.081 mas, bpa=-10.66 degrees ! Estimated noise=1.36047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761878 Jy ! Component: 100 - total flux cleaned = 0.0120222 Jy ! Component: 150 - total flux cleaned = 0.0149211 Jy ! Component: 200 - total flux cleaned = 0.0168388 Jy ! Total flux subtracted in 200 components = 0.0168388 Jy ! Clean residual min=-0.003923 max=0.003879 Jy/beam ! Clean residual mean=0.000014 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.332805 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 = 0.00127026 Jy ! Component: 100 - total flux cleaned = 0.00181764 Jy ! Component: 150 - total flux cleaned = 0.00196798 Jy ! Component: 200 - total flux cleaned = 0.00210232 Jy ! Total flux subtracted in 200 components = 0.00210232 Jy ! Clean residual min=-0.003705 max=0.003513 Jy/beam ! Clean residual mean=0.000016 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.334907 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 73 components and 0.334907 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=2.711 mas, bpa=22.9 degrees ! Estimated noise=0.86006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114783 Jy ! Component: 100 - total flux cleaned = -0.000570856 Jy ! Component: 150 - total flux cleaned = -0.000905581 Jy ! Component: 200 - total flux cleaned = -0.0010581 Jy ! Total flux subtracted in 200 components = -0.0010581 Jy ! Clean residual min=-0.002967 max=0.003021 Jy/beam ! Clean residual mean=0.000005 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.333849 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.333849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105773Jy sigma=0.935114 ! Fit after self-cal, rms=0.105727Jy sigma=0.934867 wmodel J0345+1453_S_map.mod ! Writing 90 model components to file: J0345+1453_S_map.mod wobs J0345+1453_S_uvs.fits ! Writing UV FITS file: J0345+1453_S_uvs.fits wwins J0345+1453_S_map.win ! wwins: Wrote 4 windows to J0345+1453_S_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 = 0.000771525 Jy ! Component: 100 - total flux cleaned = 0.0012975 Jy ! Component: 150 - total flux cleaned = 0.00165381 Jy ! Component: 200 - total flux cleaned = 0.00214546 Jy ! Component: 250 - total flux cleaned = 0.00243229 Jy ! Component: 300 - total flux cleaned = 0.00289769 Jy ! Component: 350 - total flux cleaned = 0.00308009 Jy ! Component: 400 - total flux cleaned = 0.00325852 Jy ! Component: 450 - total flux cleaned = 0.00334698 Jy ! Component: 500 - total flux cleaned = 0.00352045 Jy ! Component: 550 - total flux cleaned = 0.00369036 Jy ! Component: 600 - total flux cleaned = 0.00389867 Jy ! Component: 650 - total flux cleaned = 0.00381558 Jy ! Component: 700 - total flux cleaned = 0.00414224 Jy ! Component: 750 - total flux cleaned = 0.00414239 Jy ! Component: 800 - total flux cleaned = 0.00430258 Jy ! Component: 850 - total flux cleaned = 0.00442096 Jy ! Component: 900 - total flux cleaned = 0.00449923 Jy ! Component: 950 - total flux cleaned = 0.0045374 Jy ! Component: 1000 - total flux cleaned = 0.00457534 Jy ! Component: 1050 - total flux cleaned = 0.0044995 Jy ! Component: 1100 - total flux cleaned = 0.00461206 Jy ! Component: 1150 - total flux cleaned = 0.00479743 Jy ! Component: 1200 - total flux cleaned = 0.00476024 Jy ! Component: 1250 - total flux cleaned = 0.00483331 Jy ! Component: 1300 - total flux cleaned = 0.00494198 Jy ! Component: 1350 - total flux cleaned = 0.00512114 Jy ! Component: 1400 - total flux cleaned = 0.00501378 Jy ! Component: 1450 - total flux cleaned = 0.00490836 Jy ! Component: 1500 - total flux cleaned = 0.00518863 Jy ! Component: 1550 - total flux cleaned = 0.0050499 Jy ! Component: 1600 - total flux cleaned = 0.00518757 Jy ! Component: 1650 - total flux cleaned = 0.00525556 Jy ! Component: 1700 - total flux cleaned = 0.00508561 Jy ! Component: 1750 - total flux cleaned = 0.00511921 Jy ! Component: 1800 - total flux cleaned = 0.00518598 Jy ! Component: 1850 - total flux cleaned = 0.00511985 Jy ! Component: 1900 - total flux cleaned = 0.00515291 Jy ! Component: 1950 - total flux cleaned = 0.00508767 Jy ! Component: 2000 - total flux cleaned = 0.00502255 Jy ! Component: 2050 - total flux cleaned = 0.00505479 Jy ! Component: 2100 - total flux cleaned = 0.00486259 Jy ! Component: 2150 - total flux cleaned = 0.00498992 Jy ! Component: 2200 - total flux cleaned = 0.00483214 Jy ! Component: 2250 - total flux cleaned = 0.00476918 Jy ! Component: 2300 - total flux cleaned = 0.00473769 Jy ! Component: 2350 - total flux cleaned = 0.00489269 Jy ! Component: 2400 - total flux cleaned = 0.0047694 Jy ! Component: 2450 - total flux cleaned = 0.0047084 Jy ! Component: 2500 - total flux cleaned = 0.0045863 Jy ! Component: 2550 - total flux cleaned = 0.00470723 Jy ! Component: 2600 - total flux cleaned = 0.00455701 Jy ! Component: 2650 - total flux cleaned = 0.00449723 Jy ! Component: 2700 - total flux cleaned = 0.00449723 Jy ! Component: 2750 - total flux cleaned = 0.00452706 Jy ! Component: 2800 - total flux cleaned = 0.00440932 Jy ! Component: 2850 - total flux cleaned = 0.0044094 Jy ! Component: 2900 - total flux cleaned = 0.00443836 Jy ! Component: 2950 - total flux cleaned = 0.00423599 Jy ! Component: 3000 - total flux cleaned = 0.00423587 Jy ! Component: 3050 - total flux cleaned = 0.00423587 Jy ! Component: 3100 - total flux cleaned = 0.00412216 Jy ! Component: 3150 - total flux cleaned = 0.00409366 Jy ! Component: 3200 - total flux cleaned = 0.00403753 Jy ! Component: 3250 - total flux cleaned = 0.00398165 Jy ! Component: 3300 - total flux cleaned = 0.00395388 Jy ! Component: 3350 - total flux cleaned = 0.00378749 Jy ! Component: 3400 - total flux cleaned = 0.00381525 Jy ! Component: 3450 - total flux cleaned = 0.00373284 Jy ! Component: 3500 - total flux cleaned = 0.00370546 Jy ! Component: 3550 - total flux cleaned = 0.00365124 Jy ! Component: 3600 - total flux cleaned = 0.00362446 Jy ! Component: 3650 - total flux cleaned = 0.00367849 Jy ! Component: 3700 - total flux cleaned = 0.0036251 Jy ! Component: 3750 - total flux cleaned = 0.00362513 Jy ! Component: 3800 - total flux cleaned = 0.00362505 Jy ! Component: 3850 - total flux cleaned = 0.00359875 Jy ! Component: 3900 - total flux cleaned = 0.0037301 Jy ! Component: 3950 - total flux cleaned = 0.00357335 Jy ! Component: 4000 - total flux cleaned = 0.00372925 Jy ! Component: 4050 - total flux cleaned = 0.00367759 Jy ! Total flux subtracted in 4096 components = 0.00367729 Jy ! Clean residual min=-0.001647 max=0.001529 Jy/beam ! Clean residual mean=0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.337526 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 441 components and 0.337526 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J0345+1453_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.136 x 2.711 at 22.9 degrees (North through East) ! Clean map min=-0.0022362 max=0.25877 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J0345+1453_S_map.fits wmodel /scr/pima/rv122_uvs/J0345+1453_S_map.mod ! Writing 441 model components to file: /scr/pima/rv122_uvs/J0345+1453_S_map.mod wobs /scr/pima/rv122_uvs/J0345+1453_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J0345+1453_S_uvs.fits wwins /scr/pima/rv122_uvs/J0345+1453_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv122_uvs/J0345+1453_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.258768 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000435971 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.505439 0.505439 1.01088 2.02175 4.04351 8.08702 16.174 32.3481 64.6961 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.258 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 593.544 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J0345+1453_S_dfm.log closed on Fri Jul 13 21:07:11 2018