! Started logfile: .//J1608-2159_C_dfm.log on Mon Jan 20 18:23:22 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 .//J1608-2159_C_uva.fits ! Reading UV FITS file: .//J1608-2159_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1608-2159 ! ! 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 3360 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 J1608-2159_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=1.004319Jy sigma=17.026151 ! Fit after self-cal, rms=0.924722Jy sigma=15.626985 ! 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=1.617 mas, bmaj=5.706 mas, bpa=6.853 degrees ! Estimated noise=1.13346 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 = 0.057846 Jy ! Component: 100 - total flux cleaned = 0.0720865 Jy ! Total flux subtracted in 100 components = 0.0720865 Jy ! Clean residual min=-0.004532 max=0.006599 Jy/beam ! Clean residual mean=0.000003 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.0720865 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0720865 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=0.044851Jy sigma=0.699189 ! Fit after self-cal, rms=0.044820Jy sigma=0.698423 ! 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=1.981 mas, bmaj=6.433 mas, bpa=5.64 degrees ! Estimated noise=0.741448 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 = 0.00841277 Jy ! Component: 100 - total flux cleaned = 0.0125044 Jy ! Component: 150 - total flux cleaned = 0.0146066 Jy ! Component: 200 - total flux cleaned = 0.0153616 Jy ! Total flux subtracted in 200 components = 0.0153616 Jy ! Clean residual min=-0.002402 max=0.002348 Jy/beam ! Clean residual mean=-0.000002 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.0874481 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0874481 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=0.043486Jy sigma=0.669716 ! Fit after self-cal, rms=0.043477Jy sigma=0.669447 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.981 x 6.433 at 5.64 degrees (North through East) ! Clean map min=-0.0023318 max=0.0775 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.11 KP 0.94 LA 0.99 ! NL 1.02 OV 1.01 PT 1.06 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.00 KP 0.98 LA 1.01 ! NL 0.95 OV 1.06 PT 0.97 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.03 KP 1.05 LA 0.97 ! NL 1.00 OV 0.96 PT 0.93 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.99 KP 0.92 LA 0.97 ! NL 1.16 OV 1.02 PT 0.86 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.97 KP 1.00 LA 0.98 ! NL 1.11 OV 1.04 PT 0.94 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.10 KP 0.95 LA 0.93 ! NL 1.02 OV 1.06 PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.07 KP 0.95 LA 0.96 ! NL 0.99 OV 1.04 PT 0.93 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.97 KP 0.98 LA 0.93 ! NL 1.00 OV 1.03 PT 0.99 SC 1.09 ! ! ! Fit before self-cal, rms=0.043477Jy sigma=0.669447 ! Fit after self-cal, rms=0.044486Jy sigma=0.660012 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=6.479 mas, bpa=5.783 degrees ! Estimated noise=0.735115 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 = -0.000271668 Jy ! Component: 100 - total flux cleaned = -0.000332368 Jy ! Component: 150 - total flux cleaned = -0.000412823 Jy ! Component: 200 - total flux cleaned = -0.000480955 Jy ! Total flux subtracted in 200 components = -0.000480955 Jy ! Clean residual min=-0.001960 max=0.001717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0869671 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0869672 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=0.044436Jy sigma=0.659528 ! Fit after self-cal, rms=0.044509Jy sigma=0.659365 ! 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=0.044509Jy sigma=0.659365 ! Fit after self-cal, rms=0.044608Jy sigma=0.659314 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=6.485 mas, bpa=5.832 degrees ! Estimated noise=0.734963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122844 Jy ! Component: 100 - total flux cleaned = -0.000226318 Jy ! Component: 150 - total flux cleaned = -0.00029896 Jy ! Component: 200 - total flux cleaned = -0.000361382 Jy ! Total flux subtracted in 200 components = -0.000361382 Jy ! Clean residual min=-0.001943 max=0.001688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0866058 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0866058 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=0.044585Jy sigma=0.659117 ! Fit after self-cal, rms=0.044589Jy sigma=0.659107 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 = -2.75278e-05 Jy ! Component: 100 - total flux cleaned = -0.000106825 Jy ! Component: 150 - total flux cleaned = -0.000152895 Jy ! Component: 200 - total flux cleaned = -0.000183634 Jy ! Total flux subtracted in 200 components = -0.000183634 Jy ! Clean residual min=-0.001943 max=0.001665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0864221 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.0864221 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=0.044577Jy sigma=0.659049 ! Fit after self-cal, rms=0.044579Jy sigma=0.659045 ! 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=0.044579Jy sigma=0.659045 ! Fit after self-cal, rms=0.044637Jy sigma=0.659006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.975 mas, bmaj=6.49 mas, bpa=5.877 degrees ! Estimated noise=0.734831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120241 Jy ! Component: 100 - total flux cleaned = -0.000172397 Jy ! Component: 150 - total flux cleaned = -0.000206896 Jy ! Component: 200 - total flux cleaned = -0.000237662 Jy ! Total flux subtracted in 200 components = -0.000237662 Jy ! Clean residual min=-0.001936 max=0.001645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0861845 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0861845 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=0.044629Jy sigma=0.658963 ! Fit after self-cal, rms=0.044632Jy sigma=0.658961 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 = -3.33775e-05 Jy ! Component: 100 - total flux cleaned = -6.09436e-05 Jy ! Component: 150 - total flux cleaned = -7.93459e-05 Jy ! Component: 200 - total flux cleaned = -0.000101492 Jy ! Total flux subtracted in 200 components = -0.000101492 Jy ! Clean residual min=-0.001934 max=0.001635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.086083 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.086083 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=0.044628Jy sigma=0.658951 ! Fit after self-cal, rms=0.044628Jy sigma=0.658950 ! 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=0.044628Jy sigma=0.658950 ! Fit after self-cal, rms=0.044667Jy sigma=0.658932 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.738 mas, bmaj=8.223 mas, bpa=-4.215 degrees ! Estimated noise=0.896688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.69196e-05 Jy ! Component: 100 - total flux cleaned = -5.81123e-05 Jy ! Component: 150 - total flux cleaned = -6.94924e-05 Jy ! Component: 200 - total flux cleaned = -7.97942e-05 Jy ! Total flux subtracted in 200 components = -7.97942e-05 Jy ! Clean residual min=-0.002051 max=0.002045 Jy/beam ! Clean residual mean=-0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0860032 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.0860032 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=0.044664Jy sigma=0.658940 ! Fit after self-cal, rms=0.044665Jy sigma=0.658934 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 = -2.68693e-06 Jy ! Component: 100 - total flux cleaned = 2.55701e-06 Jy ! Component: 150 - total flux cleaned = 2.4771e-06 Jy ! Component: 200 - total flux cleaned = 2.33935e-06 Jy ! Total flux subtracted in 200 components = 2.33935e-06 Jy ! Clean residual min=-0.002033 max=0.002036 Jy/beam ! Clean residual mean=-0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0860055 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.0860055 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=0.044663Jy sigma=0.658950 ! Fit after self-cal, rms=0.044664Jy sigma=0.658947 ! 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=1.974 mas, bmaj=6.495 mas, bpa=5.921 degrees ! Estimated noise=0.734563 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.974 x 6.495 at 5.921 degrees (North through East) ! Clean map min=-0.0018731 max=0.076744 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=1.605 mas, bmaj=5.753 mas, bpa=7.068 degrees ! Estimated noise=1.119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0570071 Jy ! Component: 100 - total flux cleaned = 0.0711104 Jy ! Component: 150 - total flux cleaned = 0.0784153 Jy ! Component: 200 - total flux cleaned = 0.082743 Jy ! Total flux subtracted in 200 components = 0.082743 Jy ! Clean residual min=-0.002898 max=0.003054 Jy/beam ! Clean residual mean=-0.000001 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.082743 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.082743 Jy ! Inverting map and beam ! Estimated beam: bmin=1.974 mas, bmaj=6.495 mas, bpa=5.921 degrees ! Estimated noise=0.734563 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) ! Added new window around map position (70.2, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287609 Jy ! Component: 100 - total flux cleaned = 0.00422282 Jy ! Component: 150 - total flux cleaned = 0.00443803 Jy ! Component: 200 - total flux cleaned = 0.0045121 Jy ! Total flux subtracted in 200 components = 0.0045121 Jy ! Clean residual min=-0.001833 max=0.001542 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0872551 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.0872551 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=3.738 mas, bmaj=8.223 mas, bpa=-4.215 degrees ! Estimated noise=0.896688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411344 Jy ! Component: 100 - total flux cleaned = 0.000475595 Jy ! Component: 150 - total flux cleaned = 0.000504486 Jy ! Component: 200 - total flux cleaned = 0.000528815 Jy ! Total flux subtracted in 200 components = 0.000528815 Jy ! Clean residual min=-0.001787 max=0.001748 Jy/beam ! Clean residual mean=-0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0877839 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 = 2.29104e-05 Jy ! Component: 100 - total flux cleaned = 2.51962e-06 Jy ! Component: 150 - total flux cleaned = 3.03151e-06 Jy ! Component: 200 - total flux cleaned = 4.03739e-06 Jy ! Total flux subtracted in 200 components = 4.03739e-06 Jy ! Clean residual min=-0.001715 max=0.001672 Jy/beam ! Clean residual mean=-0.000004 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0877879 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.0877879 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.974 mas, bmaj=6.495 mas, bpa=5.921 degrees ! Estimated noise=0.734563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168511 Jy ! Component: 100 - total flux cleaned = -0.000144899 Jy ! Component: 150 - total flux cleaned = -0.000165086 Jy ! Component: 200 - total flux cleaned = -0.000165902 Jy ! Total flux subtracted in 200 components = -0.000165902 Jy ! Clean residual min=-0.001723 max=0.001430 Jy/beam ! Clean residual mean=-0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.087622 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 78 components and 0.087622 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=0.044609Jy sigma=0.658044 ! Fit after self-cal, rms=0.044603Jy sigma=0.657889 wmodel J1608-2159_C_map.mod ! Writing 78 model components to file: J1608-2159_C_map.mod wobs J1608-2159_C_uvs.fits ! Writing UV FITS file: J1608-2159_C_uvs.fits wwins J1608-2159_C_map.win ! wwins: Wrote 2 windows to J1608-2159_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 = -0.000783868 Jy ! Component: 100 - total flux cleaned = -0.00131003 Jy ! Component: 150 - total flux cleaned = -0.0016443 Jy ! Component: 200 - total flux cleaned = -0.00203144 Jy ! Component: 250 - total flux cleaned = -0.00237664 Jy ! Component: 300 - total flux cleaned = -0.00264184 Jy ! Component: 350 - total flux cleaned = -0.00285468 Jy ! Component: 400 - total flux cleaned = -0.00287506 Jy ! Component: 450 - total flux cleaned = -0.00293516 Jy ! Component: 500 - total flux cleaned = -0.0029938 Jy ! Component: 550 - total flux cleaned = -0.00301345 Jy ! Component: 600 - total flux cleaned = -0.00306939 Jy ! Component: 650 - total flux cleaned = -0.00312383 Jy ! Component: 700 - total flux cleaned = -0.00319462 Jy ! Component: 750 - total flux cleaned = -0.0032464 Jy ! Component: 800 - total flux cleaned = -0.00326316 Jy ! Component: 850 - total flux cleaned = -0.00324663 Jy ! Component: 900 - total flux cleaned = -0.00318172 Jy ! Component: 950 - total flux cleaned = -0.00311782 Jy ! Component: 1000 - total flux cleaned = -0.00307066 Jy ! Component: 1050 - total flux cleaned = -0.00303973 Jy ! Component: 1100 - total flux cleaned = -0.00294873 Jy ! Component: 1150 - total flux cleaned = -0.00290376 Jy ! Component: 1200 - total flux cleaned = -0.00283018 Jy ! Component: 1250 - total flux cleaned = -0.00280141 Jy ! Component: 1300 - total flux cleaned = -0.00278697 Jy ! Component: 1350 - total flux cleaned = -0.00275871 Jy ! Component: 1400 - total flux cleaned = -0.00274466 Jy ! Component: 1450 - total flux cleaned = -0.00270335 Jy ! Component: 1500 - total flux cleaned = -0.00267624 Jy ! Component: 1550 - total flux cleaned = -0.00260926 Jy ! Component: 1600 - total flux cleaned = -0.00259603 Jy ! Component: 1650 - total flux cleaned = -0.00256986 Jy ! Component: 1700 - total flux cleaned = -0.00256994 Jy ! Component: 1750 - total flux cleaned = -0.00256973 Jy ! Component: 1800 - total flux cleaned = -0.00260766 Jy ! Component: 1850 - total flux cleaned = -0.00256964 Jy ! Component: 1900 - total flux cleaned = -0.00253228 Jy ! Component: 1950 - total flux cleaned = -0.00253243 Jy ! Component: 2000 - total flux cleaned = -0.0025568 Jy ! Component: 2050 - total flux cleaned = -0.00258083 Jy ! Component: 2100 - total flux cleaned = -0.0025329 Jy ! Component: 2150 - total flux cleaned = -0.00258054 Jy ! Component: 2200 - total flux cleaned = -0.00256882 Jy ! Component: 2250 - total flux cleaned = -0.00259233 Jy ! Component: 2300 - total flux cleaned = -0.00260397 Jy ! Component: 2350 - total flux cleaned = -0.00262686 Jy ! Component: 2400 - total flux cleaned = -0.00260377 Jy ! Component: 2450 - total flux cleaned = -0.00259235 Jy ! Component: 2500 - total flux cleaned = -0.00253613 Jy ! Component: 2550 - total flux cleaned = -0.00253612 Jy ! Component: 2600 - total flux cleaned = -0.00252509 Jy ! Component: 2650 - total flux cleaned = -0.00249195 Jy ! Component: 2700 - total flux cleaned = -0.00247009 Jy ! Component: 2750 - total flux cleaned = -0.00241565 Jy ! Component: 2800 - total flux cleaned = -0.00238322 Jy ! Component: 2850 - total flux cleaned = -0.00235093 Jy ! Component: 2900 - total flux cleaned = -0.00230803 Jy ! Component: 2950 - total flux cleaned = -0.00226537 Jy ! Component: 3000 - total flux cleaned = -0.002223 Jy ! Component: 3050 - total flux cleaned = -0.00220194 Jy ! Component: 3100 - total flux cleaned = -0.0021495 Jy ! Component: 3150 - total flux cleaned = -0.00215992 Jy ! Component: 3200 - total flux cleaned = -0.00210799 Jy ! Component: 3250 - total flux cleaned = -0.00210801 Jy ! Component: 3300 - total flux cleaned = -0.00207707 Jy ! Component: 3350 - total flux cleaned = -0.00207711 Jy ! Component: 3400 - total flux cleaned = -0.00205668 Jy ! Component: 3450 - total flux cleaned = -0.00206689 Jy ! Component: 3500 - total flux cleaned = -0.00205674 Jy ! Component: 3550 - total flux cleaned = -0.00205675 Jy ! Component: 3600 - total flux cleaned = -0.0020265 Jy ! Component: 3650 - total flux cleaned = -0.00202653 Jy ! Component: 3700 - total flux cleaned = -0.00202652 Jy ! Component: 3750 - total flux cleaned = -0.00203645 Jy ! Component: 3800 - total flux cleaned = -0.00201654 Jy ! Component: 3850 - total flux cleaned = -0.00202647 Jy ! Component: 3900 - total flux cleaned = -0.00203637 Jy ! Component: 3950 - total flux cleaned = -0.00206606 Jy ! Component: 4000 - total flux cleaned = -0.00205621 Jy ! Component: 4050 - total flux cleaned = -0.00208585 Jy ! Total flux subtracted in 4096 components = -0.00208581 Jy ! Clean residual min=-0.000527 max=0.000593 Jy/beam ! Clean residual mean=0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0855362 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 362 components and 0.0855362 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1608-2159_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.974 x 6.495 at 5.921 degrees (North through East) ! Clean map min=-0.0011494 max=0.076046 Jy/beam ! Writing clean map to FITS file: .//J1608-2159_C_map.fits wmodel .//J1608-2159_C_map.mod ! Writing 362 model components to file: .//J1608-2159_C_map.mod wobs .//J1608-2159_C_uvs.fits ! Writing UV FITS file: .//J1608-2159_C_uvs.fits wwins .//J1608-2159_C_map.win ! wwins: Wrote 3 windows to .//J1608-2159_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0760462 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178642 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.704739 0.704739 1.40948 2.81895 5.63791 11.2758 22.5516 45.1033 90.2066 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 425.689 quit ! Quitting program ! Log file .//J1608-2159_C_dfm.log closed on Mon Jan 20 18:23:25 2020