! Started logfile: .//J1709-2642_C_dfm.log on Mon Jan 20 18:33:10 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 .//J1709-2642_C_uva.fits ! Reading UV FITS file: .//J1709-2642_C_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1709-2642 ! ! 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 1904 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 J1709-2642_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001861Jy sigma=13.888138 ! Fit after self-cal, rms=0.931913Jy sigma=12.881332 ! 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=1.878 mas, bmaj=6.263 mas, bpa=-2.989 degrees ! Estimated noise=1.54517 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 = 0.0559112 Jy ! Component: 100 - total flux cleaned = 0.0691889 Jy ! Total flux subtracted in 100 components = 0.0691889 Jy ! Clean residual min=-0.007169 max=0.006787 Jy/beam ! Clean residual mean=0.000005 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 0.0691889 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0691889 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=0.061717Jy sigma=0.675151 ! Fit after self-cal, rms=0.061447Jy sigma=0.674474 ! 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=2.084 mas, bmaj=6.301 mas, bpa=-3.027 degrees ! Estimated noise=1.22233 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 = 0.00450365 Jy ! Component: 100 - total flux cleaned = 0.00581402 Jy ! Component: 150 - total flux cleaned = 0.00686369 Jy ! Component: 200 - total flux cleaned = 0.00783825 Jy ! Total flux subtracted in 200 components = 0.00783825 Jy ! Clean residual min=-0.005785 max=0.005615 Jy/beam ! Clean residual mean=0.000004 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.0770271 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.0770271 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=0.060978Jy sigma=0.664658 ! Fit after self-cal, rms=0.061099Jy sigma=0.664389 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.084 x 6.301 at -3.027 degrees (North through East) ! Clean map min=-0.0054769 max=0.0714 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.05 KP 0.86 LA 1.00 NL 1.06 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.09 KP 1.20 LA 0.91 NL 1.07 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.96 KP 1.03 LA 0.96 NL 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.98 KP 0.98 LA 0.86 NL 1.11 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.05 KP 1.15 LA 0.95 NL 0.92 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.15 KP 1.07 LA 1.03 NL 1.06 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.87 KP 1.14 LA 0.98 NL 0.97 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.05 KP 1.13 LA 0.89 NL 1.03 ! PT 0.94 SC 1.03 ! ! ! Fit before self-cal, rms=0.061099Jy sigma=0.664389 ! Fit after self-cal, rms=0.060871Jy sigma=0.658691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=6.401 mas, bpa=-2.852 degrees ! Estimated noise=1.21633 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 = -0.00129962 Jy ! Component: 100 - total flux cleaned = -0.00153932 Jy ! Component: 150 - total flux cleaned = -0.00164547 Jy ! Component: 200 - total flux cleaned = -0.00169066 Jy ! Total flux subtracted in 200 components = -0.00169066 Jy ! Clean residual min=-0.004418 max=0.004613 Jy/beam ! Clean residual mean=0.000002 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.0753365 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0753365 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=0.060771Jy sigma=0.656954 ! Fit after self-cal, rms=0.060835Jy sigma=0.656638 ! 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=0.060835Jy sigma=0.656638 ! Fit after self-cal, rms=0.061070Jy sigma=0.656529 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=6.427 mas, bpa=-2.853 degrees ! Estimated noise=1.21599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110908 Jy ! Component: 100 - total flux cleaned = -0.00120105 Jy ! Component: 150 - total flux cleaned = -0.0012008 Jy ! Component: 200 - total flux cleaned = -0.00124163 Jy ! Total flux subtracted in 200 components = -0.00124163 Jy ! Clean residual min=-0.004204 max=0.004271 Jy/beam ! Clean residual mean=0.000002 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.0740948 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0740949 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=0.061005Jy sigma=0.655442 ! Fit after self-cal, rms=0.061014Jy sigma=0.655406 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 = -4.9992e-05 Jy ! Component: 100 - total flux cleaned = -8.63117e-05 Jy ! Component: 150 - total flux cleaned = -5.09428e-05 Jy ! Component: 200 - total flux cleaned = -1.60889e-05 Jy ! Total flux subtracted in 200 components = -1.60889e-05 Jy ! Clean residual min=-0.004119 max=0.004016 Jy/beam ! Clean residual mean=0.000002 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.0740788 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0740788 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=0.060975Jy sigma=0.654691 ! Fit after self-cal, rms=0.060976Jy sigma=0.654671 ! 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=0.060976Jy sigma=0.654671 ! Fit after self-cal, rms=0.061202Jy sigma=0.654595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=6.45 mas, bpa=-2.843 degrees ! Estimated noise=1.21519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000901524 Jy ! Component: 100 - total flux cleaned = -0.000938059 Jy ! Component: 150 - total flux cleaned = -0.000968017 Jy ! Component: 200 - total flux cleaned = -0.000938012 Jy ! Total flux subtracted in 200 components = -0.000938012 Jy ! Clean residual min=-0.003919 max=0.003817 Jy/beam ! Clean residual mean=0.000003 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.0731408 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.0731408 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=0.061169Jy sigma=0.653981 ! Fit after self-cal, rms=0.061180Jy sigma=0.653969 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 = -3.02662e-05 Jy ! Component: 100 - total flux cleaned = 2.53076e-05 Jy ! Component: 150 - total flux cleaned = 5.20427e-05 Jy ! Component: 200 - total flux cleaned = 7.67437e-05 Jy ! Total flux subtracted in 200 components = 7.67437e-05 Jy ! Clean residual min=-0.003835 max=0.003675 Jy/beam ! Clean residual mean=0.000003 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.0732175 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0732175 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=0.061158Jy sigma=0.653561 ! Fit after self-cal, rms=0.061158Jy sigma=0.653555 ! 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=0.061158Jy sigma=0.653555 ! Fit after self-cal, rms=0.061415Jy sigma=0.653509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.221 mas, bmaj=7.015 mas, bpa=-6.74 degrees ! Estimated noise=1.44947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602886 Jy ! Component: 100 - total flux cleaned = 0.000686263 Jy ! Component: 150 - total flux cleaned = 0.000707904 Jy ! Component: 200 - total flux cleaned = 0.000707662 Jy ! Total flux subtracted in 200 components = 0.000707662 Jy ! Clean residual min=-0.005045 max=0.004408 Jy/beam ! Clean residual mean=0.000006 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.0739252 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0739252 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=0.061403Jy sigma=0.653331 ! Fit after self-cal, rms=0.061434Jy sigma=0.653284 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 = 5.71309e-05 Jy ! Component: 100 - total flux cleaned = 0.000101203 Jy ! Component: 150 - total flux cleaned = 8.00648e-05 Jy ! Component: 200 - total flux cleaned = 8.17704e-05 Jy ! Total flux subtracted in 200 components = 8.17704e-05 Jy ! Clean residual min=-0.004988 max=0.004407 Jy/beam ! Clean residual mean=0.000006 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.074007 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 65 components and 0.074007 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=0.061420Jy sigma=0.653152 ! Fit after self-cal, rms=0.061433Jy sigma=0.653139 ! 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=2.088 mas, bmaj=6.47 mas, bpa=-2.828 degrees ! Estimated noise=1.21573 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.088 x 6.47 at -2.828 degrees (North through East) ! Clean map min=-0.0080815 max=0.071124 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=1.881 mas, bmaj=6.347 mas, bpa=-2.574 degrees ! Estimated noise=1.54135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0554924 Jy ! Component: 100 - total flux cleaned = 0.0666115 Jy ! Component: 150 - total flux cleaned = 0.0691562 Jy ! Component: 200 - total flux cleaned = 0.0704749 Jy ! Total flux subtracted in 200 components = 0.0704749 Jy ! Clean residual min=-0.005632 max=0.004741 Jy/beam ! Clean residual mean=0.000003 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.070475 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 0.070475 Jy ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=6.47 mas, bpa=-2.828 degrees ! Estimated noise=1.21573 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 = 0.000874222 Jy ! Component: 100 - total flux cleaned = 0.00102834 Jy ! Component: 150 - total flux cleaned = 0.00129261 Jy ! Component: 200 - total flux cleaned = 0.00146775 Jy ! Total flux subtracted in 200 components = 0.00146775 Jy ! Clean residual min=-0.004401 max=0.004997 Jy/beam ! Clean residual mean=0.000002 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.0719427 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.0719427 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=3.221 mas, bmaj=7.015 mas, bpa=-6.74 degrees ! Estimated noise=1.44947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156006 Jy ! Component: 100 - total flux cleaned = 0.00165349 Jy ! Component: 150 - total flux cleaned = 0.00174764 Jy ! Component: 200 - total flux cleaned = 0.00186046 Jy ! Total flux subtracted in 200 components = 0.00186046 Jy ! Clean residual min=-0.005252 max=0.005016 Jy/beam ! Clean residual mean=0.000006 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.0738032 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.88737e-05 Jy ! Component: 100 - total flux cleaned = 3.91908e-05 Jy ! Component: 150 - total flux cleaned = 3.75134e-05 Jy ! Component: 200 - total flux cleaned = 3.75948e-05 Jy ! Total flux subtracted in 200 components = 3.75948e-05 Jy ! Clean residual min=-0.005177 max=0.004911 Jy/beam ! Clean residual mean=0.000006 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 0.0738408 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.0738408 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=6.47 mas, bpa=-2.828 degrees ! Estimated noise=1.21573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000692907 Jy ! Component: 100 - total flux cleaned = -0.00083808 Jy ! Component: 150 - total flux cleaned = -0.000918511 Jy ! Component: 200 - total flux cleaned = -0.00102855 Jy ! Total flux subtracted in 200 components = -0.00102855 Jy ! Clean residual min=-0.003887 max=0.004123 Jy/beam ! Clean residual mean=0.000003 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.0728122 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0728122 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=0.061489Jy sigma=0.653949 ! Fit after self-cal, rms=0.061483Jy sigma=0.653912 wmodel J1709-2642_C_map.mod ! Writing 46 model components to file: J1709-2642_C_map.mod wobs J1709-2642_C_uvs.fits ! Writing UV FITS file: J1709-2642_C_uvs.fits wwins J1709-2642_C_map.win ! wwins: Wrote 1 windows to J1709-2642_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 = -4.31071e-05 Jy ! Component: 100 - total flux cleaned = -0.000212888 Jy ! Component: 150 - total flux cleaned = -0.000611362 Jy ! Component: 200 - total flux cleaned = -0.000835051 Jy ! Component: 250 - total flux cleaned = -0.000916066 Jy ! Component: 300 - total flux cleaned = -0.000988935 Jy ! Component: 350 - total flux cleaned = -0.000987838 Jy ! Component: 400 - total flux cleaned = -0.00105135 Jy ! Component: 450 - total flux cleaned = -0.00125806 Jy ! Component: 500 - total flux cleaned = -0.00145545 Jy ! Component: 550 - total flux cleaned = -0.00169634 Jy ! Component: 600 - total flux cleaned = -0.00187436 Jy ! Component: 650 - total flux cleaned = -0.00206852 Jy ! Component: 700 - total flux cleaned = -0.00225509 Jy ! Component: 750 - total flux cleaned = -0.0024563 Jy ! Component: 800 - total flux cleaned = -0.00258557 Jy ! Component: 850 - total flux cleaned = -0.00266924 Jy ! Component: 900 - total flux cleaned = -0.00277145 Jy ! Component: 950 - total flux cleaned = -0.00283161 Jy ! Component: 1000 - total flux cleaned = -0.00289057 Jy ! Component: 1050 - total flux cleaned = -0.00292903 Jy ! Component: 1100 - total flux cleaned = -0.00294786 Jy ! Component: 1150 - total flux cleaned = -0.00298486 Jy ! Component: 1200 - total flux cleaned = -0.00307623 Jy ! Component: 1250 - total flux cleaned = -0.00318426 Jy ! Component: 1300 - total flux cleaned = -0.0032375 Jy ! Component: 1350 - total flux cleaned = -0.00337778 Jy ! Component: 1400 - total flux cleaned = -0.00348192 Jy ! Component: 1450 - total flux cleaned = -0.00361974 Jy ! Component: 1500 - total flux cleaned = -0.00379033 Jy ! Component: 1550 - total flux cleaned = -0.00392583 Jy ! Component: 1600 - total flux cleaned = -0.00406028 Jy ! Component: 1650 - total flux cleaned = -0.00414375 Jy ! Component: 1700 - total flux cleaned = -0.00424346 Jy ! Component: 1750 - total flux cleaned = -0.00429301 Jy ! Component: 1800 - total flux cleaned = -0.00430951 Jy ! Component: 1850 - total flux cleaned = -0.00432597 Jy ! Component: 1900 - total flux cleaned = -0.00434256 Jy ! Component: 1950 - total flux cleaned = -0.00434255 Jy ! Component: 2000 - total flux cleaned = -0.00432577 Jy ! Component: 2050 - total flux cleaned = -0.00434238 Jy ! Component: 2100 - total flux cleaned = -0.00432567 Jy ! Component: 2150 - total flux cleaned = -0.00434232 Jy ! Component: 2200 - total flux cleaned = -0.00432558 Jy ! Component: 2250 - total flux cleaned = -0.00430877 Jy ! Component: 2300 - total flux cleaned = -0.00432549 Jy ! Component: 2350 - total flux cleaned = -0.00435932 Jy ! Component: 2400 - total flux cleaned = -0.00437638 Jy ! Component: 2450 - total flux cleaned = -0.00437634 Jy ! Component: 2500 - total flux cleaned = -0.00439366 Jy ! Component: 2550 - total flux cleaned = -0.00439381 Jy ! Component: 2600 - total flux cleaned = -0.00442921 Jy ! Component: 2650 - total flux cleaned = -0.00442922 Jy ! Component: 2700 - total flux cleaned = -0.00444719 Jy ! Component: 2750 - total flux cleaned = -0.00448376 Jy ! Component: 2800 - total flux cleaned = -0.00448397 Jy ! Component: 2850 - total flux cleaned = -0.00446527 Jy ! Component: 2900 - total flux cleaned = -0.00448404 Jy ! Component: 2950 - total flux cleaned = -0.00448426 Jy ! Component: 3000 - total flux cleaned = -0.00448402 Jy ! Component: 3050 - total flux cleaned = -0.00448409 Jy ! Component: 3100 - total flux cleaned = -0.00450415 Jy ! Component: 3150 - total flux cleaned = -0.00448418 Jy ! Component: 3200 - total flux cleaned = -0.00446393 Jy ! Component: 3250 - total flux cleaned = -0.00444316 Jy ! Component: 3300 - total flux cleaned = -0.00440103 Jy ! Component: 3350 - total flux cleaned = -0.00435794 Jy ! Component: 3400 - total flux cleaned = -0.00435793 Jy ! Component: 3450 - total flux cleaned = -0.00433578 Jy ! Component: 3500 - total flux cleaned = -0.00431322 Jy ! Component: 3550 - total flux cleaned = -0.00429006 Jy ! Component: 3600 - total flux cleaned = -0.00431303 Jy ! Component: 3650 - total flux cleaned = -0.00436017 Jy ! Component: 3700 - total flux cleaned = -0.00433624 Jy ! Component: 3750 - total flux cleaned = -0.00436041 Jy ! Component: 3800 - total flux cleaned = -0.00438475 Jy ! Component: 3850 - total flux cleaned = -0.00443515 Jy ! Component: 3900 - total flux cleaned = -0.0044353 Jy ! Component: 3950 - total flux cleaned = -0.00448756 Jy ! Component: 4000 - total flux cleaned = -0.00454124 Jy ! Component: 4050 - total flux cleaned = -0.00451421 Jy ! Total flux subtracted in 4096 components = -0.00454156 Jy ! Clean residual min=-0.001426 max=0.001472 Jy/beam ! Clean residual mean=0.000009 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0682707 Jy keep ! Adding 209 model components to the UV plane model. ! The established model now contains 255 components and 0.0682707 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1709-2642_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.088 x 6.47 at -2.828 degrees (North through East) ! Clean map min=-0.0069094 max=0.071851 Jy/beam ! Writing clean map to FITS file: .//J1709-2642_C_map.fits wmodel .//J1709-2642_C_map.mod ! Writing 255 model components to file: .//J1709-2642_C_map.mod wobs .//J1709-2642_C_uvs.fits ! Writing UV FITS file: .//J1709-2642_C_uvs.fits wwins .//J1709-2642_C_map.win ! wwins: Wrote 2 windows to .//J1709-2642_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0718511 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000491572 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.05246 2.05246 4.10492 8.20984 16.4197 32.8394 65.6787 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= 146.166 quit ! Quitting program ! Log file .//J1709-2642_C_dfm.log closed on Mon Jan 20 18:33:13 2020