! Started logfile: .//J2311-0209_C_dfm.log on Mon Jan 20 19:26:13 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 .//J2311-0209_C_uva.fits ! Reading UV FITS file: .//J2311-0209_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2311-0209 ! ! 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 67 lines of history. ! ! Reading 2520 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 J2311-0209_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=1.002044Jy sigma=16.245610 ! Fit after self-cal, rms=0.977694Jy sigma=15.850838 ! 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=2.369 mas, bmaj=9.076 mas, bpa=-17.61 degrees ! Estimated noise=1.27135 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 = 0.0176984 Jy ! Component: 100 - total flux cleaned = 0.0216479 Jy ! Total flux subtracted in 100 components = 0.0216479 Jy ! Clean residual min=-0.002989 max=0.003431 Jy/beam ! Clean residual mean=-0.000005 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0216479 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0216479 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=0.043303Jy sigma=0.669103 ! Fit after self-cal, rms=0.041620Jy sigma=0.641969 ! 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=2.891 mas, bmaj=8.762 mas, bpa=-18.62 degrees ! Estimated noise=0.881295 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 = 0.00358724 Jy ! Component: 100 - total flux cleaned = 0.00416234 Jy ! Component: 150 - total flux cleaned = 0.00428078 Jy ! Component: 200 - total flux cleaned = 0.0043335 Jy ! Total flux subtracted in 200 components = 0.0043335 Jy ! Clean residual min=-0.003325 max=0.003734 Jy/beam ! Clean residual mean=-0.000004 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.0259814 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0259814 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=0.041152Jy sigma=0.634923 ! Fit after self-cal, rms=0.041056Jy sigma=0.633667 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.891 x 8.762 at -18.62 degrees (North through East) ! Clean map min=-0.0035602 max=0.026831 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.75 HN 0.92 KP 1.15 ! NL 0.74 OV 0.87 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.82 HN 0.82 KP 1.08 ! NL 0.92 OV 1.07 PT 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.82 HN 0.75 KP 1.22 ! NL 1.02 OV 0.98 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.86 HN 0.94 KP 1.41 ! NL 0.93 OV 1.19 PT 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.00 HN 0.96 KP 1.36 ! NL 1.20 OV 1.04 PT 0.77 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 0.99 KP 1.27 ! NL 0.94 OV 0.95 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.06 KP 1.30 ! NL 0.90 OV 1.19 PT 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.83 HN 1.10 KP 1.33 ! NL 0.96 OV 1.13 PT 0.95 ! ! ! Fit before self-cal, rms=0.041056Jy sigma=0.633667 ! Fit after self-cal, rms=0.040550Jy sigma=0.625514 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.879 mas, bmaj=8.791 mas, bpa=-18.5 degrees ! Estimated noise=0.850577 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 = 0.000142196 Jy ! Component: 100 - total flux cleaned = 0.000214384 Jy ! Component: 150 - total flux cleaned = 0.000307618 Jy ! Component: 200 - total flux cleaned = 0.00036111 Jy ! Total flux subtracted in 200 components = 0.00036111 Jy ! Clean residual min=-0.002269 max=0.002294 Jy/beam ! Clean residual mean=0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0263425 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0263425 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=0.040490Jy sigma=0.624203 ! Fit after self-cal, rms=0.040840Jy sigma=0.622060 ! 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=0.040840Jy sigma=0.622060 ! Fit after self-cal, rms=0.043105Jy sigma=0.621033 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.863 mas, bmaj=8.823 mas, bpa=-18.57 degrees ! Estimated noise=0.849501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108777 Jy ! Component: 100 - total flux cleaned = -0.000137623 Jy ! Component: 150 - total flux cleaned = -0.000138456 Jy ! Component: 200 - total flux cleaned = -0.000137883 Jy ! Total flux subtracted in 200 components = -0.000137883 Jy ! Clean residual min=-0.002224 max=0.002290 Jy/beam ! Clean residual mean=0.000004 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0262046 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0262046 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=0.043068Jy sigma=0.620192 ! Fit after self-cal, rms=0.043399Jy sigma=0.619457 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 = 3.22193e-05 Jy ! Component: 100 - total flux cleaned = 3.23202e-05 Jy ! Component: 150 - total flux cleaned = 3.25986e-05 Jy ! Component: 200 - total flux cleaned = 1.06314e-05 Jy ! Total flux subtracted in 200 components = 1.06314e-05 Jy ! Clean residual min=-0.002189 max=0.002173 Jy/beam ! Clean residual mean=0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0262152 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0262152 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=0.043370Jy sigma=0.618912 ! Fit after self-cal, rms=0.043390Jy sigma=0.618838 ! 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=0.043390Jy sigma=0.618838 ! Fit after self-cal, rms=0.045520Jy sigma=0.618312 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.849 mas, bmaj=8.851 mas, bpa=-18.65 degrees ! Estimated noise=0.847272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118966 Jy ! Component: 100 - total flux cleaned = -0.000119082 Jy ! Component: 150 - total flux cleaned = -0.00011813 Jy ! Component: 200 - total flux cleaned = -0.00011778 Jy ! Total flux subtracted in 200 components = -0.00011778 Jy ! Clean residual min=-0.001935 max=0.002047 Jy/beam ! Clean residual mean=0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0260975 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0260975 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=0.045497Jy sigma=0.617797 ! Fit after self-cal, rms=0.045637Jy sigma=0.617399 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023776 Jy ! Component: 100 - total flux cleaned = -0.000260349 Jy ! Component: 150 - total flux cleaned = -0.000220305 Jy ! Component: 200 - total flux cleaned = -0.000184258 Jy ! Total flux subtracted in 200 components = -0.000184258 Jy ! Clean residual min=-0.002054 max=0.001892 Jy/beam ! Clean residual mean=0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0259132 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0259132 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=0.045615Jy sigma=0.617060 ! Fit after self-cal, rms=0.045635Jy sigma=0.616961 ! 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=0.045635Jy sigma=0.616961 ! Fit after self-cal, rms=0.047040Jy sigma=0.616714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=8.811 mas, bpa=-22.41 degrees ! Estimated noise=0.922244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000445424 Jy ! Component: 100 - total flux cleaned = -0.000641813 Jy ! Component: 150 - total flux cleaned = -0.000721728 Jy ! Component: 200 - total flux cleaned = -0.000709824 Jy ! Total flux subtracted in 200 components = -0.000709824 Jy ! Clean residual min=-0.001901 max=0.001823 Jy/beam ! Clean residual mean=0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0252034 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0252034 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=0.047024Jy sigma=0.616392 ! Fit after self-cal, rms=0.047120Jy sigma=0.615844 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 = -6.11582e-05 Jy ! Component: 100 - total flux cleaned = -0.000138945 Jy ! Component: 150 - total flux cleaned = -0.000169513 Jy ! Component: 200 - total flux cleaned = -0.000195982 Jy ! Total flux subtracted in 200 components = -0.000195982 Jy ! Clean residual min=-0.001974 max=0.001929 Jy/beam ! Clean residual mean=0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0250074 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.0250074 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=0.047101Jy sigma=0.615658 ! Fit after self-cal, rms=0.047094Jy sigma=0.615462 ! 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=2.834 mas, bmaj=8.897 mas, bpa=-18.69 degrees ! Estimated noise=0.843861 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.834 x 8.897 at -18.69 degrees (North through East) ! Clean map min=-0.0056081 max=0.025202 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=2.368 mas, bmaj=9.316 mas, bpa=-17.77 degrees ! Estimated noise=1.21979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182499 Jy ! Component: 100 - total flux cleaned = 0.0199582 Jy ! Component: 150 - total flux cleaned = 0.0218153 Jy ! Component: 200 - total flux cleaned = 0.0228011 Jy ! Total flux subtracted in 200 components = 0.0228011 Jy ! Clean residual min=-0.003645 max=0.003313 Jy/beam ! Clean residual mean=-0.000003 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.0228012 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0228012 Jy ! Inverting map and beam ! Estimated beam: bmin=2.834 mas, bmaj=8.897 mas, bpa=-18.69 degrees ! Estimated noise=0.843861 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 = 0.0017845 Jy ! Component: 100 - total flux cleaned = 0.00207366 Jy ! Component: 150 - total flux cleaned = 0.00218955 Jy ! Component: 200 - total flux cleaned = 0.00234432 Jy ! Total flux subtracted in 200 components = 0.00234432 Jy ! Clean residual min=-0.002161 max=0.002246 Jy/beam ! Clean residual mean=0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0251455 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.0251455 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=3.924 mas, bmaj=8.811 mas, bpa=-22.41 degrees ! Estimated noise=0.922244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176356 Jy ! Component: 100 - total flux cleaned = -0.000249375 Jy ! Component: 150 - total flux cleaned = -0.000219842 Jy ! Component: 200 - total flux cleaned = -0.000164711 Jy ! Total flux subtracted in 200 components = -0.000164711 Jy ! Clean residual min=-0.002064 max=0.002187 Jy/beam ! Clean residual mean=0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0249808 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 = 7.5059e-05 Jy ! Component: 100 - total flux cleaned = 0.000120284 Jy ! Component: 150 - total flux cleaned = 0.000162614 Jy ! Component: 200 - total flux cleaned = 0.000162063 Jy ! Total flux subtracted in 200 components = 0.000162063 Jy ! Clean residual min=-0.002018 max=0.002072 Jy/beam ! Clean residual mean=0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0251428 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.0251428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.834 mas, bmaj=8.897 mas, bpa=-18.69 degrees ! Estimated noise=0.843861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.27405e-05 Jy ! Component: 100 - total flux cleaned = 0.000115599 Jy ! Component: 150 - total flux cleaned = 0.000116201 Jy ! Component: 200 - total flux cleaned = 0.000116763 Jy ! Total flux subtracted in 200 components = 0.000116763 Jy ! Clean residual min=-0.001966 max=0.002018 Jy/beam ! Clean residual mean=0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0252596 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0252596 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=0.047079Jy sigma=0.615903 ! Fit after self-cal, rms=0.047071Jy sigma=0.615725 wmodel J2311-0209_C_map.mod ! Writing 59 model components to file: J2311-0209_C_map.mod wobs J2311-0209_C_uvs.fits ! Writing UV FITS file: J2311-0209_C_uvs.fits wwins J2311-0209_C_map.win ! wwins: Wrote 1 windows to J2311-0209_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 = -0.000144462 Jy ! Component: 100 - total flux cleaned = -0.000362159 Jy ! Component: 150 - total flux cleaned = -0.000567068 Jy ! Component: 200 - total flux cleaned = -0.000786733 Jy ! Component: 250 - total flux cleaned = -0.0010185 Jy ! Component: 300 - total flux cleaned = -0.00121342 Jy ! Component: 350 - total flux cleaned = -0.00146882 Jy ! Component: 400 - total flux cleaned = -0.00155795 Jy ! Component: 450 - total flux cleaned = -0.0017087 Jy ! Component: 500 - total flux cleaned = -0.0017717 Jy ! Component: 550 - total flux cleaned = -0.0018328 Jy ! Component: 600 - total flux cleaned = -0.00189203 Jy ! Component: 650 - total flux cleaned = -0.00193045 Jy ! Component: 700 - total flux cleaned = -0.00193079 Jy ! Component: 750 - total flux cleaned = -0.0019856 Jy ! Component: 800 - total flux cleaned = -0.00202107 Jy ! Component: 850 - total flux cleaned = -0.00207334 Jy ! Component: 900 - total flux cleaned = -0.00215899 Jy ! Component: 950 - total flux cleaned = -0.0022094 Jy ! Component: 1000 - total flux cleaned = -0.00227556 Jy ! Component: 1050 - total flux cleaned = -0.00234028 Jy ! Component: 1100 - total flux cleaned = -0.00243578 Jy ! Component: 1150 - total flux cleaned = -0.00251421 Jy ! Component: 1200 - total flux cleaned = -0.0026227 Jy ! Component: 1250 - total flux cleaned = -0.00269899 Jy ! Component: 1300 - total flux cleaned = -0.00275943 Jy ! Component: 1350 - total flux cleaned = -0.00284875 Jy ! Component: 1400 - total flux cleaned = -0.00290765 Jy ! Component: 1450 - total flux cleaned = -0.00298038 Jy ! Component: 1500 - total flux cleaned = -0.00300916 Jy ! Component: 1550 - total flux cleaned = -0.00308022 Jy ! Component: 1600 - total flux cleaned = -0.00313653 Jy ! Component: 1650 - total flux cleaned = -0.00320593 Jy ! Component: 1700 - total flux cleaned = -0.00326089 Jy ! Component: 1750 - total flux cleaned = -0.00330168 Jy ! Component: 1800 - total flux cleaned = -0.00331511 Jy ! Component: 1850 - total flux cleaned = -0.00336854 Jy ! Component: 1900 - total flux cleaned = -0.00340817 Jy ! Component: 1950 - total flux cleaned = -0.00346062 Jy ! Component: 2000 - total flux cleaned = -0.00347351 Jy ! Component: 2050 - total flux cleaned = -0.00347357 Jy ! Component: 2100 - total flux cleaned = -0.00351186 Jy ! Component: 2150 - total flux cleaned = -0.00351174 Jy ! Component: 2200 - total flux cleaned = -0.00351174 Jy ! Component: 2250 - total flux cleaned = -0.00348683 Jy ! Component: 2300 - total flux cleaned = -0.0034495 Jy ! Component: 2350 - total flux cleaned = -0.00340003 Jy ! Component: 2400 - total flux cleaned = -0.00331381 Jy ! Component: 2450 - total flux cleaned = -0.00327711 Jy ! Component: 2500 - total flux cleaned = -0.00320389 Jy ! Component: 2550 - total flux cleaned = -0.00313093 Jy ! Component: 2600 - total flux cleaned = -0.00308256 Jy ! Component: 2650 - total flux cleaned = -0.00304636 Jy ! Component: 2700 - total flux cleaned = -0.0029742 Jy ! Component: 2750 - total flux cleaned = -0.00293826 Jy ! Component: 2800 - total flux cleaned = -0.00290234 Jy ! Component: 2850 - total flux cleaned = -0.00283079 Jy ! Component: 2900 - total flux cleaned = -0.00279518 Jy ! Component: 2950 - total flux cleaned = -0.00277143 Jy ! Component: 3000 - total flux cleaned = -0.00273588 Jy ! Component: 3050 - total flux cleaned = -0.00266501 Jy ! Component: 3100 - total flux cleaned = -0.00266508 Jy ! Component: 3150 - total flux cleaned = -0.00259445 Jy ! Component: 3200 - total flux cleaned = -0.00257094 Jy ! Component: 3250 - total flux cleaned = -0.00254738 Jy ! Component: 3300 - total flux cleaned = -0.00254733 Jy ! Component: 3350 - total flux cleaned = -0.00250033 Jy ! Component: 3400 - total flux cleaned = -0.00246505 Jy ! Component: 3450 - total flux cleaned = -0.00244155 Jy ! Component: 3500 - total flux cleaned = -0.0023944 Jy ! Component: 3550 - total flux cleaned = -0.00235902 Jy ! Component: 3600 - total flux cleaned = -0.0023118 Jy ! Component: 3650 - total flux cleaned = -0.0022645 Jy ! Component: 3700 - total flux cleaned = -0.00221708 Jy ! Component: 3750 - total flux cleaned = -0.00218151 Jy ! Component: 3800 - total flux cleaned = -0.00214585 Jy ! Component: 3850 - total flux cleaned = -0.00211024 Jy ! Component: 3900 - total flux cleaned = -0.0020983 Jy ! Component: 3950 - total flux cleaned = -0.00203862 Jy ! Component: 4000 - total flux cleaned = -0.00199067 Jy ! Component: 4050 - total flux cleaned = -0.00193083 Jy ! Total flux subtracted in 4096 components = -0.00187084 Jy ! Clean residual min=-0.000694 max=0.000663 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0233887 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 329 components and 0.0233887 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2311-0209_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.834 x 8.897 at -18.69 degrees (North through East) ! Clean map min=-0.0049178 max=0.02441 Jy/beam ! Writing clean map to FITS file: .//J2311-0209_C_map.fits wmodel .//J2311-0209_C_map.mod ! Writing 329 model components to file: .//J2311-0209_C_map.mod wobs .//J2311-0209_C_uvs.fits ! Writing UV FITS file: .//J2311-0209_C_uvs.fits wwins .//J2311-0209_C_map.win ! wwins: Wrote 2 windows to .//J2311-0209_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0244098 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212352 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.60983 2.60983 5.21967 10.4393 20.8787 41.7573 83.5147 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 114.949 quit ! Quitting program ! Log file .//J2311-0209_C_dfm.log closed on Mon Jan 20 19:26:16 2020