! Started logfile: /vlbi/sb072/temp_maps//J0747-2919_C_dfm.log on Fri Jan 25 19:21:42 2019 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 /vlbi/sb072/temp_maps//J0747-2919_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0747-2919_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0747-2919 ! ! 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 94 lines of history. ! ! Reading 1344 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 J0747-2919_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=1.015043Jy sigma=25.790222 ! Fit after self-cal, rms=0.875715Jy sigma=22.156638 ! 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=1.692 mas, bmaj=7.045 mas, bpa=0.3035 degrees ! Estimated noise=1.1539 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 = 0.0944039 Jy ! Component: 100 - total flux cleaned = 0.115402 Jy ! Total flux subtracted in 100 components = 0.115402 Jy ! Clean residual min=-0.007013 max=0.009415 Jy/beam ! Clean residual mean=0.000022 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 0.115402 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.115402 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=0.073750Jy sigma=0.975947 ! Fit after self-cal, rms=0.073014Jy sigma=0.974899 ! 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=2.09 mas, bmaj=7.743 mas, bpa=-1.264 degrees ! Estimated noise=0.840143 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 = 0.0125137 Jy ! Component: 100 - total flux cleaned = 0.0194954 Jy ! Component: 150 - total flux cleaned = 0.0238229 Jy ! Component: 200 - total flux cleaned = 0.0265983 Jy ! Total flux subtracted in 200 components = 0.0265983 Jy ! Clean residual min=-0.006498 max=0.008648 Jy/beam ! Clean residual mean=-0.000034 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.142 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.142 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=0.070469Jy sigma=0.874301 ! Fit after self-cal, rms=0.070473Jy sigma=0.874125 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.09 x 7.743 at -1.264 degrees (North through East) ! Clean map min=-0.0064317 max=0.12516 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.09 KP 1.02 LA 1.17 ! NL 1.19 OV 1.21 PT 0.98 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.01 KP 0.99 LA 1.17 ! NL 1.18 OV 1.11 PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.10 KP 0.92 LA 1.07 ! NL 1.15 OV 1.09 PT 1.37 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.00 KP 0.85 LA 1.07 ! NL 1.20 OV 1.00 PT 0.85 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.98 KP 0.88 LA 1.16 ! NL 1.00 OV 0.96 PT 0.82 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.11 KP 0.83 LA 1.17 ! NL 0.91 OV 1.02 PT 0.85 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.01 KP 0.90 LA 1.14 ! NL 0.93 OV 0.92 PT 0.83 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.00 KP 0.86 LA 1.13 ! NL 0.97 OV 1.00 PT 0.85 SC 0.93 ! ! ! Fit before self-cal, rms=0.070473Jy sigma=0.874125 ! Fit after self-cal, rms=0.068108Jy sigma=0.649405 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.083 mas, bmaj=7.811 mas, bpa=-1.252 degrees ! Estimated noise=0.835067 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 = -0.000842537 Jy ! Component: 100 - total flux cleaned = -0.000714444 Jy ! Component: 150 - total flux cleaned = -0.0007132 Jy ! Component: 200 - total flux cleaned = -0.000741354 Jy ! Total flux subtracted in 200 components = -0.000741354 Jy ! Clean residual min=-0.002385 max=0.002399 Jy/beam ! Clean residual mean=0.000010 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.141259 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.141259 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=0.068024Jy sigma=0.646689 ! Fit after self-cal, rms=0.068133Jy sigma=0.646308 ! 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=0.068133Jy sigma=0.646308 ! Fit after self-cal, rms=0.068583Jy sigma=0.645201 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=7.836 mas, bpa=-1.128 degrees ! Estimated noise=0.835478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000899547 Jy ! Component: 100 - total flux cleaned = -0.000768462 Jy ! Component: 150 - total flux cleaned = -0.000743262 Jy ! Component: 200 - total flux cleaned = -0.000786321 Jy ! Total flux subtracted in 200 components = -0.000786321 Jy ! Clean residual min=-0.002304 max=0.002309 Jy/beam ! Clean residual mean=0.000010 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.140473 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.140473 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=0.068521Jy sigma=0.643707 ! Fit after self-cal, rms=0.068527Jy sigma=0.643687 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 = -8.40732e-05 Jy ! Component: 100 - total flux cleaned = -8.41949e-05 Jy ! Component: 150 - total flux cleaned = -0.000115005 Jy ! Component: 200 - total flux cleaned = -0.000129387 Jy ! Total flux subtracted in 200 components = -0.000129387 Jy ! Clean residual min=-0.002311 max=0.002305 Jy/beam ! Clean residual mean=0.000010 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.140343 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.140343 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=0.068516Jy sigma=0.643415 ! Fit after self-cal, rms=0.068518Jy sigma=0.643397 ! 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=0.068518Jy sigma=0.643397 ! Fit after self-cal, rms=0.069076Jy sigma=0.642339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=7.867 mas, bpa=-1.022 degrees ! Estimated noise=0.836994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000798776 Jy ! Component: 100 - total flux cleaned = -0.000771423 Jy ! Component: 150 - total flux cleaned = -0.000770003 Jy ! Component: 200 - total flux cleaned = -0.00078359 Jy ! Total flux subtracted in 200 components = -0.00078359 Jy ! Clean residual min=-0.002200 max=0.002208 Jy/beam ! Clean residual mean=0.000011 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.13956 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.13956 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=0.069030Jy sigma=0.641534 ! Fit after self-cal, rms=0.069036Jy sigma=0.641527 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 = -2.62227e-05 Jy ! Component: 100 - total flux cleaned = -3.74533e-05 Jy ! Component: 150 - total flux cleaned = -3.72264e-05 Jy ! Component: 200 - total flux cleaned = -5.58248e-05 Jy ! Total flux subtracted in 200 components = -5.58248e-05 Jy ! Clean residual min=-0.002199 max=0.002209 Jy/beam ! Clean residual mean=0.000010 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.139504 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.139504 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=0.069029Jy sigma=0.641447 ! Fit after self-cal, rms=0.069029Jy sigma=0.641438 ! 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=0.069029Jy sigma=0.641438 ! Fit after self-cal, rms=0.069644Jy sigma=0.640680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=9.831 mas, bpa=-7.805 degrees ! Estimated noise=0.997937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326498 Jy ! Component: 100 - total flux cleaned = -0.000370461 Jy ! Component: 150 - total flux cleaned = -0.000404895 Jy ! Component: 200 - total flux cleaned = -0.000419025 Jy ! Total flux subtracted in 200 components = -0.000419025 Jy ! Clean residual min=-0.002052 max=0.002485 Jy/beam ! Clean residual mean=0.000017 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.139085 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.139085 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=0.069608Jy sigma=0.640488 ! Fit after self-cal, rms=0.069608Jy sigma=0.640385 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 = 2.01669e-06 Jy ! Component: 100 - total flux cleaned = 2.90845e-06 Jy ! Component: 150 - total flux cleaned = -6.20542e-06 Jy ! Component: 200 - total flux cleaned = -2.33254e-05 Jy ! Total flux subtracted in 200 components = -2.33254e-05 Jy ! Clean residual min=-0.002023 max=0.002486 Jy/beam ! Clean residual mean=0.000016 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.139062 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 77 components and 0.139062 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=0.069600Jy sigma=0.640609 ! Fit after self-cal, rms=0.069594Jy sigma=0.640540 ! 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=2.071 mas, bmaj=7.896 mas, bpa=-0.9246 degrees ! Estimated noise=0.838884 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.071 x 7.896 at -0.9246 degrees (North through East) ! Clean map min=-0.0019748 max=0.12539 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=1.651 mas, bmaj=7.151 mas, bpa=0.492 degrees ! Estimated noise=1.15732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0947069 Jy ! Component: 100 - total flux cleaned = 0.115422 Jy ! Component: 150 - total flux cleaned = 0.122018 Jy ! Component: 200 - total flux cleaned = 0.126166 Jy ! Total flux subtracted in 200 components = 0.126166 Jy ! Clean residual min=-0.003444 max=0.003788 Jy/beam ! Clean residual mean=0.000019 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.126166 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.126166 Jy ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=7.896 mas, bpa=-0.9246 degrees ! Estimated noise=0.838884 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 = 0.00533223 Jy ! Component: 100 - total flux cleaned = 0.00815494 Jy ! Component: 150 - total flux cleaned = 0.00981587 Jy ! Component: 200 - total flux cleaned = 0.0108422 Jy ! Total flux subtracted in 200 components = 0.0108422 Jy ! Clean residual min=-0.002085 max=0.002310 Jy/beam ! Clean residual mean=0.000016 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.137008 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 79 components and 0.137008 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=3.787 mas, bmaj=9.831 mas, bpa=-7.805 degrees ! Estimated noise=0.997937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103311 Jy ! Component: 100 - total flux cleaned = 0.00125821 Jy ! Component: 150 - total flux cleaned = 0.00130838 Jy ! Component: 200 - total flux cleaned = 0.00135462 Jy ! Total flux subtracted in 200 components = 0.00135462 Jy ! Clean residual min=-0.002002 max=0.002458 Jy/beam ! Clean residual mean=0.000020 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.138363 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 = 4.32018e-05 Jy ! Component: 100 - total flux cleaned = 8.31756e-05 Jy ! Component: 150 - total flux cleaned = 0.000120127 Jy ! Component: 200 - total flux cleaned = 0.000144059 Jy ! Total flux subtracted in 200 components = 0.000144059 Jy ! Clean residual min=-0.001996 max=0.002460 Jy/beam ! Clean residual mean=0.000018 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.138507 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.138507 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=7.896 mas, bpa=-0.9246 degrees ! Estimated noise=0.838884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205071 Jy ! Component: 100 - total flux cleaned = -0.000205762 Jy ! Component: 150 - total flux cleaned = -0.000194441 Jy ! Component: 200 - total flux cleaned = -0.000183783 Jy ! Total flux subtracted in 200 components = -0.000183783 Jy ! Clean residual min=-0.002006 max=0.002123 Jy/beam ! Clean residual mean=0.000011 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.138323 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.138323 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=0.069625Jy sigma=0.640131 ! Fit after self-cal, rms=0.069621Jy sigma=0.640089 wmodel J0747-2919_C_map.mod ! Writing 98 model components to file: J0747-2919_C_map.mod wobs J0747-2919_C_uvs.fits ! Writing UV FITS file: J0747-2919_C_uvs.fits wwins J0747-2919_C_map.win ! wwins: Wrote 1 windows to J0747-2919_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 = 0.000708173 Jy ! Component: 100 - total flux cleaned = 0.00102845 Jy ! Component: 150 - total flux cleaned = 0.00116101 Jy ! Component: 200 - total flux cleaned = 0.00122458 Jy ! Component: 250 - total flux cleaned = 0.00125577 Jy ! Component: 300 - total flux cleaned = 0.00137 Jy ! Component: 350 - total flux cleaned = 0.00153564 Jy ! Component: 400 - total flux cleaned = 0.00161646 Jy ! Component: 450 - total flux cleaned = 0.00179978 Jy ! Component: 500 - total flux cleaned = 0.0019271 Jy ! Component: 550 - total flux cleaned = 0.00215089 Jy ! Component: 600 - total flux cleaned = 0.00232063 Jy ! Component: 650 - total flux cleaned = 0.0024386 Jy ! Component: 700 - total flux cleaned = 0.00255398 Jy ! Component: 750 - total flux cleaned = 0.00269004 Jy ! Component: 800 - total flux cleaned = 0.00275659 Jy ! Component: 850 - total flux cleaned = 0.00286593 Jy ! Component: 900 - total flux cleaned = 0.00295177 Jy ! Component: 950 - total flux cleaned = 0.00303636 Jy ! Component: 1000 - total flux cleaned = 0.00316072 Jy ! Component: 1050 - total flux cleaned = 0.00322185 Jy ! Component: 1100 - total flux cleaned = 0.0033223 Jy ! Component: 1150 - total flux cleaned = 0.00344109 Jy ! Component: 1200 - total flux cleaned = 0.00353895 Jy ! Component: 1250 - total flux cleaned = 0.00357779 Jy ! Component: 1300 - total flux cleaned = 0.0037302 Jy ! Component: 1350 - total flux cleaned = 0.00382439 Jy ! Component: 1400 - total flux cleaned = 0.00393606 Jy ! Component: 1450 - total flux cleaned = 0.00400944 Jy ! Component: 1500 - total flux cleaned = 0.00406387 Jy ! Component: 1550 - total flux cleaned = 0.00417169 Jy ! Component: 1600 - total flux cleaned = 0.0042431 Jy ! Component: 1650 - total flux cleaned = 0.00433127 Jy ! Component: 1700 - total flux cleaned = 0.00441838 Jy ! Component: 1750 - total flux cleaned = 0.00446995 Jy ! Component: 1800 - total flux cleaned = 0.00453814 Jy ! Component: 1850 - total flux cleaned = 0.00455504 Jy ! Component: 1900 - total flux cleaned = 0.00465593 Jy ! Component: 1950 - total flux cleaned = 0.00472261 Jy ! Component: 2000 - total flux cleaned = 0.00475578 Jy ! Component: 2050 - total flux cleaned = 0.00483787 Jy ! Component: 2100 - total flux cleaned = 0.00488683 Jy ! Component: 2150 - total flux cleaned = 0.00499997 Jy ! Component: 2200 - total flux cleaned = 0.00504823 Jy ! Component: 2250 - total flux cleaned = 0.00512796 Jy ! Component: 2300 - total flux cleaned = 0.00519118 Jy ! Component: 2350 - total flux cleaned = 0.00526993 Jy ! Component: 2400 - total flux cleaned = 0.00534815 Jy ! Component: 2450 - total flux cleaned = 0.00544129 Jy ! Component: 2500 - total flux cleaned = 0.00551832 Jy ! Component: 2550 - total flux cleaned = 0.00556438 Jy ! Component: 2600 - total flux cleaned = 0.00565591 Jy ! Component: 2650 - total flux cleaned = 0.0057621 Jy ! Component: 2700 - total flux cleaned = 0.00582239 Jy ! Component: 2750 - total flux cleaned = 0.00588246 Jy ! Component: 2800 - total flux cleaned = 0.00595727 Jy ! Component: 2850 - total flux cleaned = 0.00601693 Jy ! Component: 2900 - total flux cleaned = 0.00609095 Jy ! Component: 2950 - total flux cleaned = 0.00616455 Jy ! Component: 3000 - total flux cleaned = 0.00622327 Jy ! Component: 3050 - total flux cleaned = 0.00628176 Jy ! Component: 3100 - total flux cleaned = 0.00631091 Jy ! Component: 3150 - total flux cleaned = 0.00639801 Jy ! Component: 3200 - total flux cleaned = 0.00645589 Jy ! Component: 3250 - total flux cleaned = 0.00648474 Jy ! Component: 3300 - total flux cleaned = 0.0065567 Jy ! Component: 3350 - total flux cleaned = 0.00659975 Jy ! Component: 3400 - total flux cleaned = 0.00661416 Jy ! Component: 3450 - total flux cleaned = 0.0067286 Jy ! Component: 3500 - total flux cleaned = 0.0067571 Jy ! Component: 3550 - total flux cleaned = 0.00678557 Jy ! Component: 3600 - total flux cleaned = 0.00687091 Jy ! Component: 3650 - total flux cleaned = 0.00694194 Jy ! Component: 3700 - total flux cleaned = 0.0070271 Jy ! Component: 3750 - total flux cleaned = 0.0070837 Jy ! Component: 3800 - total flux cleaned = 0.00714035 Jy ! Component: 3850 - total flux cleaned = 0.00721111 Jy ! Component: 3900 - total flux cleaned = 0.00726764 Jy ! Component: 3950 - total flux cleaned = 0.00738042 Jy ! Component: 4000 - total flux cleaned = 0.00745089 Jy ! Component: 4050 - total flux cleaned = 0.00754936 Jy ! Total flux subtracted in 4096 components = 0.0076056 Jy ! Clean residual min=-0.000750 max=0.000811 Jy/beam ! Clean residual mean=0.000006 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.145929 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 380 components and 0.145929 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0747-2919_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.071 x 7.896 at -0.9246 degrees (North through East) ! Clean map min=-0.0017105 max=0.12563 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0747-2919_C_map.fits wmodel /vlbi/sb072/temp_maps//J0747-2919_C_map.mod ! Writing 380 model components to file: /vlbi/sb072/temp_maps//J0747-2919_C_map.mod wobs /vlbi/sb072/temp_maps//J0747-2919_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0747-2919_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0747-2919_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0747-2919_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125629 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246536 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.588726 0.588726 1.17745 2.35491 4.70981 9.41962 18.8392 37.6785 75.357 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 509.574 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0747-2919_C_dfm.log closed on Fri Jan 25 19:21:46 2019