! Started logfile: /vlbi/sb072/temp_maps//J1213-2909_C_dfm.log on Tue Mar 5 23:07:20 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//J1213-2909_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1213-2909_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1213-2909 ! ! 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 85 lines of history. ! ! Reading 1728 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 J1213-2909_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=1.000425Jy sigma=32.724592 ! Fit after self-cal, rms=0.961329Jy sigma=31.403600 ! 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=1.538 mas, bmaj=7.841 mas, bpa=14.49 degrees ! Estimated noise=0.782778 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 = 0.0304511 Jy ! Component: 100 - total flux cleaned = 0.0372699 Jy ! Total flux subtracted in 100 components = 0.0372699 Jy ! Clean residual min=-0.002210 max=0.002257 Jy/beam ! Clean residual mean=-0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0372699 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0372699 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=0.024952Jy sigma=0.708387 ! Fit after self-cal, rms=0.024562Jy sigma=0.694134 ! 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=1.986 mas, bmaj=8.67 mas, bpa=13.26 degrees ! Estimated noise=0.540006 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 = 0.00289941 Jy ! Component: 100 - total flux cleaned = 0.00435793 Jy ! Component: 150 - total flux cleaned = 0.00519443 Jy ! Component: 200 - total flux cleaned = 0.00570975 Jy ! Total flux subtracted in 200 components = 0.00570975 Jy ! Clean residual min=-0.001746 max=0.001466 Jy/beam ! Clean residual mean=0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0429796 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 47 components and 0.0429796 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=0.024263Jy sigma=0.680853 ! Fit after self-cal, rms=0.024273Jy sigma=0.680745 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.986 x 8.67 at 13.26 degrees (North through East) ! Clean map min=-0.0017054 max=0.037454 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 0.90 KP 1.10 ! LA 1.01 NL 0.94 OV 0.93 PT 0.87 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.04 KP 0.95 ! LA 1.07 NL 1.03 OV 1.00 PT 0.98 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.03 KP 0.92 ! LA 0.96 NL 1.00 OV 1.02 PT 1.09 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.14 KP 1.02 ! LA 1.05 NL 0.97 OV 1.09 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.01 HN 0.95 KP 1.08 ! LA 1.07 NL 0.98 OV 1.02 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 0.91 KP 1.01 ! LA 0.99 NL 1.16 OV 1.02 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.08 KP 0.87 ! LA 1.06 NL 1.07 OV 1.14 PT 0.98 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.91 KP 0.92 ! LA 0.97 NL 1.29 OV 0.97 PT 0.97 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.024273Jy sigma=0.680745 ! Fit after self-cal, rms=0.024352Jy sigma=0.668751 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=8.708 mas, bpa=13.23 degrees ! Estimated noise=0.539877 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 = -5.81392e-05 Jy ! Component: 100 - total flux cleaned = 5.01321e-07 Jy ! Component: 150 - total flux cleaned = 3.45753e-05 Jy ! Component: 200 - total flux cleaned = 5.68844e-05 Jy ! Total flux subtracted in 200 components = 5.68844e-05 Jy ! Clean residual min=-0.001483 max=0.001280 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0430365 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0430365 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=0.024347Jy sigma=0.668479 ! Fit after self-cal, rms=0.024367Jy sigma=0.668260 ! 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=0.024367Jy sigma=0.668260 ! Fit after self-cal, rms=0.024480Jy sigma=0.668237 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=8.718 mas, bpa=13.25 degrees ! Estimated noise=0.541311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.73169e-06 Jy ! Component: 100 - total flux cleaned = 9.77056e-06 Jy ! Component: 150 - total flux cleaned = 2.30346e-05 Jy ! Component: 200 - total flux cleaned = 2.31578e-05 Jy ! Total flux subtracted in 200 components = 2.31578e-05 Jy ! Clean residual min=-0.001491 max=0.001280 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0430597 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.0430597 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=0.024477Jy sigma=0.668112 ! Fit after self-cal, rms=0.024478Jy sigma=0.668109 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 = -2.03367e-07 Jy ! Component: 100 - total flux cleaned = -3.49518e-07 Jy ! Component: 150 - total flux cleaned = -5.68239e-06 Jy ! Component: 200 - total flux cleaned = -1.56894e-05 Jy ! Total flux subtracted in 200 components = -1.56894e-05 Jy ! Clean residual min=-0.001487 max=0.001278 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.043044 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.043044 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=0.024476Jy sigma=0.668036 ! Fit after self-cal, rms=0.024476Jy sigma=0.668035 ! 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=0.024476Jy sigma=0.668035 ! Fit after self-cal, rms=0.024991Jy sigma=0.668170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=8.745 mas, bpa=13.3 degrees ! Estimated noise=0.547095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191407 Jy ! Component: 100 - total flux cleaned = 0.000192298 Jy ! Component: 150 - total flux cleaned = 0.000178637 Jy ! Component: 200 - total flux cleaned = 0.000172654 Jy ! Total flux subtracted in 200 components = 0.000172654 Jy ! Clean residual min=-0.001508 max=0.001315 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0432166 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0432166 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=0.024985Jy sigma=0.668022 ! Fit after self-cal, rms=0.024987Jy sigma=0.667989 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 = -4.13178e-06 Jy ! Component: 100 - total flux cleaned = -1.56607e-05 Jy ! Component: 150 - total flux cleaned = -2.09544e-05 Jy ! Component: 200 - total flux cleaned = -3.11898e-05 Jy ! Total flux subtracted in 200 components = -3.11898e-05 Jy ! Clean residual min=-0.001528 max=0.001315 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0431854 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0431855 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=0.024984Jy sigma=0.667931 ! Fit after self-cal, rms=0.024984Jy sigma=0.667929 ! 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=0.024984Jy sigma=0.667929 ! Fit after self-cal, rms=0.025291Jy sigma=0.667997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.09 mas, bmaj=11.77 mas, bpa=3.317 degrees ! Estimated noise=0.628958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191808 Jy ! Component: 100 - total flux cleaned = 0.000160411 Jy ! Component: 150 - total flux cleaned = 0.000145913 Jy ! Component: 200 - total flux cleaned = 0.000125307 Jy ! Total flux subtracted in 200 components = 0.000125307 Jy ! Clean residual min=-0.001725 max=0.001288 Jy/beam ! Clean residual mean=0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0433108 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.0433108 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=0.025286Jy sigma=0.667914 ! Fit after self-cal, rms=0.025285Jy sigma=0.667879 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 = -2.00018e-05 Jy ! Component: 100 - total flux cleaned = -3.91837e-05 Jy ! Component: 150 - total flux cleaned = -6.31652e-05 Jy ! Component: 200 - total flux cleaned = -8.02214e-05 Jy ! Total flux subtracted in 200 components = -8.02214e-05 Jy ! Clean residual min=-0.001724 max=0.001293 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0432305 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.0432305 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=0.025284Jy sigma=0.667877 ! Fit after self-cal, rms=0.025284Jy sigma=0.667873 ! 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=1.985 mas, bmaj=8.763 mas, bpa=13.34 degrees ! Estimated noise=0.551677 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.985 x 8.763 at 13.34 degrees (North through East) ! Clean map min=-0.0014882 max=0.038129 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=1.531 mas, bmaj=7.905 mas, bpa=14.47 degrees ! Estimated noise=0.806883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314112 Jy ! Component: 100 - total flux cleaned = 0.038532 Jy ! Component: 150 - total flux cleaned = 0.0408254 Jy ! Component: 200 - total flux cleaned = 0.0420392 Jy ! Total flux subtracted in 200 components = 0.0420392 Jy ! Clean residual min=-0.001802 max=0.001694 Jy/beam ! Clean residual mean=0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0420392 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0420392 Jy ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=8.763 mas, bpa=13.34 degrees ! Estimated noise=0.551677 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 = 0.000870967 Jy ! Component: 100 - total flux cleaned = 0.000994997 Jy ! Component: 150 - total flux cleaned = 0.00108004 Jy ! Component: 200 - total flux cleaned = 0.00113945 Jy ! Total flux subtracted in 200 components = 0.00113945 Jy ! Clean residual min=-0.001522 max=0.001342 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0431786 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.0431786 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=4.09 mas, bmaj=11.77 mas, bpa=3.317 degrees ! Estimated noise=0.628958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108193 Jy ! Component: 100 - total flux cleaned = 0.000100453 Jy ! Component: 150 - total flux cleaned = 7.78953e-05 Jy ! Component: 200 - total flux cleaned = 6.30773e-05 Jy ! Total flux subtracted in 200 components = 6.30773e-05 Jy ! Clean residual min=-0.001703 max=0.001327 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0432417 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 = -2.11012e-05 Jy ! Component: 100 - total flux cleaned = -4.1266e-05 Jy ! Component: 150 - total flux cleaned = -5.42166e-05 Jy ! Component: 200 - total flux cleaned = -7.30303e-05 Jy ! Total flux subtracted in 200 components = -7.30303e-05 Jy ! Clean residual min=-0.001698 max=0.001317 Jy/beam ! Clean residual mean=0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0431687 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0431687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=8.763 mas, bpa=13.34 degrees ! Estimated noise=0.551677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.80747e-05 Jy ! Component: 100 - total flux cleaned = 9.38409e-05 Jy ! Component: 150 - total flux cleaned = 0.000107751 Jy ! Component: 200 - total flux cleaned = 0.000120275 Jy ! Total flux subtracted in 200 components = 0.000120275 Jy ! Clean residual min=-0.001511 max=0.001337 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.043289 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.043289 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=0.025285Jy sigma=0.667977 ! Fit after self-cal, rms=0.025286Jy sigma=0.667971 wmodel J1213-2909_C_map.mod ! Writing 71 model components to file: J1213-2909_C_map.mod wobs J1213-2909_C_uvs.fits ! Writing UV FITS file: J1213-2909_C_uvs.fits wwins J1213-2909_C_map.win ! wwins: Wrote 1 windows to J1213-2909_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 = -0.000413796 Jy ! Component: 100 - total flux cleaned = -0.000603908 Jy ! Component: 150 - total flux cleaned = -0.000825689 Jy ! Component: 200 - total flux cleaned = -0.000992844 Jy ! Component: 250 - total flux cleaned = -0.00107235 Jy ! Component: 300 - total flux cleaned = -0.00105361 Jy ! Component: 350 - total flux cleaned = -0.00107232 Jy ! Component: 400 - total flux cleaned = -0.00105495 Jy ! Component: 450 - total flux cleaned = -0.00100426 Jy ! Component: 500 - total flux cleaned = -0.000988056 Jy ! Component: 550 - total flux cleaned = -0.000972207 Jy ! Component: 600 - total flux cleaned = -0.000893854 Jy ! Component: 650 - total flux cleaned = -0.00084814 Jy ! Component: 700 - total flux cleaned = -0.000818301 Jy ! Component: 750 - total flux cleaned = -0.000789162 Jy ! Component: 800 - total flux cleaned = -0.000760676 Jy ! Component: 850 - total flux cleaned = -0.000746479 Jy ! Component: 900 - total flux cleaned = -0.000677882 Jy ! Component: 950 - total flux cleaned = -0.000624367 Jy ! Component: 1000 - total flux cleaned = -0.000611334 Jy ! Component: 1050 - total flux cleaned = -0.000572323 Jy ! Component: 1100 - total flux cleaned = -0.000534295 Jy ! Component: 1150 - total flux cleaned = -0.000509163 Jy ! Component: 1200 - total flux cleaned = -0.000447599 Jy ! Component: 1250 - total flux cleaned = -0.00043531 Jy ! Component: 1300 - total flux cleaned = -0.000423485 Jy ! Component: 1350 - total flux cleaned = -0.000400067 Jy ! Component: 1400 - total flux cleaned = -0.000388659 Jy ! Component: 1450 - total flux cleaned = -0.000422867 Jy ! Component: 1500 - total flux cleaned = -0.000389327 Jy ! Component: 1550 - total flux cleaned = -0.000400361 Jy ! Component: 1600 - total flux cleaned = -0.000400219 Jy ! Component: 1650 - total flux cleaned = -0.000389445 Jy ! Component: 1700 - total flux cleaned = -0.000410579 Jy ! Component: 1750 - total flux cleaned = -0.000410603 Jy ! Component: 1800 - total flux cleaned = -0.00043134 Jy ! Component: 1850 - total flux cleaned = -0.000441633 Jy ! Component: 1900 - total flux cleaned = -0.000451763 Jy ! Component: 1950 - total flux cleaned = -0.000481978 Jy ! Component: 2000 - total flux cleaned = -0.000491905 Jy ! Component: 2050 - total flux cleaned = -0.000521211 Jy ! Component: 2100 - total flux cleaned = -0.000502054 Jy ! Component: 2150 - total flux cleaned = -0.000530907 Jy ! Component: 2200 - total flux cleaned = -0.000521538 Jy ! Component: 2250 - total flux cleaned = -0.000512109 Jy ! Component: 2300 - total flux cleaned = -0.000493598 Jy ! Component: 2350 - total flux cleaned = -0.000466155 Jy ! Component: 2400 - total flux cleaned = -0.000438962 Jy ! Component: 2450 - total flux cleaned = -0.000403197 Jy ! Component: 2500 - total flux cleaned = -0.000367866 Jy ! Component: 2550 - total flux cleaned = -0.000367811 Jy ! Component: 2600 - total flux cleaned = -0.00032421 Jy ! Component: 2650 - total flux cleaned = -0.000281016 Jy ! Component: 2700 - total flux cleaned = -0.000246919 Jy ! Component: 2750 - total flux cleaned = -0.000263831 Jy ! Component: 2800 - total flux cleaned = -0.000213296 Jy ! Component: 2850 - total flux cleaned = -0.000171487 Jy ! Component: 2900 - total flux cleaned = -0.000113675 Jy ! Component: 2950 - total flux cleaned = -7.27721e-05 Jy ! Component: 3000 - total flux cleaned = -3.21039e-05 Jy ! Component: 3050 - total flux cleaned = 1.87982e-07 Jy ! Component: 3100 - total flux cleaned = 6.42938e-05 Jy ! Component: 3150 - total flux cleaned = 9.60644e-05 Jy ! Component: 3200 - total flux cleaned = 0.0001355 Jy ! Component: 3250 - total flux cleaned = 0.000190275 Jy ! Component: 3300 - total flux cleaned = 0.000221341 Jy ! Component: 3350 - total flux cleaned = 0.000259776 Jy ! Component: 3400 - total flux cleaned = 0.000305703 Jy ! Component: 3450 - total flux cleaned = 0.00032102 Jy ! Component: 3500 - total flux cleaned = 0.000373972 Jy ! Component: 3550 - total flux cleaned = 0.000411584 Jy ! Component: 3600 - total flux cleaned = 0.000456395 Jy ! Component: 3650 - total flux cleaned = 0.000463843 Jy ! Component: 3700 - total flux cleaned = 0.000493398 Jy ! Component: 3750 - total flux cleaned = 0.000515433 Jy ! Component: 3800 - total flux cleaned = 0.000544594 Jy ! Component: 3850 - total flux cleaned = 0.000544648 Jy ! Component: 3900 - total flux cleaned = 0.000573545 Jy ! Component: 3950 - total flux cleaned = 0.000595134 Jy ! Component: 4000 - total flux cleaned = 0.000595118 Jy ! Component: 4050 - total flux cleaned = 0.000637927 Jy ! Total flux subtracted in 4096 components = 0.000659285 Jy ! Clean residual min=-0.000379 max=0.000402 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0439483 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 378 components and 0.0439483 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1213-2909_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.985 x 8.763 at 13.34 degrees (North through East) ! Clean map min=-0.00089412 max=0.038077 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1213-2909_C_map.fits wmodel /vlbi/sb072/temp_maps//J1213-2909_C_map.mod ! Writing 378 model components to file: /vlbi/sb072/temp_maps//J1213-2909_C_map.mod wobs /vlbi/sb072/temp_maps//J1213-2909_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1213-2909_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1213-2909_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1213-2909_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.038077 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128861 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01527 1.01527 2.03054 4.06108 8.12217 16.2443 32.4887 64.9773 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 295.487 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1213-2909_C_dfm.log closed on Tue Mar 5 23:07:24 2019