! Started logfile: .//J1713-0816_C_dfm.log on Mon Jan 20 18:34:13 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 .//J1713-0816_C_uva.fits ! Reading UV FITS file: .//J1713-0816_C_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1713-0816 ! ! 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 5760 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 J1713-0816_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=1.003317Jy sigma=20.154446 ! Fit after self-cal, rms=0.970679Jy sigma=19.389840 ! 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=1.557 mas, bmaj=7.852 mas, bpa=-21.9 degrees ! Estimated noise=0.667357 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 = 0.0189451 Jy ! Component: 100 - total flux cleaned = 0.0283203 Jy ! Total flux subtracted in 100 components = 0.0283203 Jy ! Clean residual min=-0.006113 max=0.006093 Jy/beam ! Clean residual mean=0.000010 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.0283203 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0283203 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=0.051313Jy sigma=1.063499 ! Fit after self-cal, rms=0.050383Jy sigma=1.047007 ! 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=1.978 mas, bmaj=8.146 mas, bpa=-21.49 degrees ! Estimated noise=0.476973 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 = 0.0168446 Jy ! Component: 100 - total flux cleaned = 0.0282199 Jy ! Component: 150 - total flux cleaned = 0.0367381 Jy ! Component: 200 - total flux cleaned = 0.043204 Jy ! Total flux subtracted in 200 components = 0.043204 Jy ! Clean residual min=-0.010472 max=0.009654 Jy/beam ! Clean residual mean=-0.000003 rms=0.003153 Jy/beam ! Combined flux in latest and established models = 0.0715244 Jy ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 128 components and 0.0715243 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=0.044162Jy sigma=0.875135 ! Fit after self-cal, rms=0.043852Jy sigma=0.870389 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.978 x 8.146 at -21.49 degrees (North through East) ! Clean map min=-0.010354 max=0.03059 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.85 HN 0.79 KP 0.96 ! LA 0.73 MK 1.10 NL 1.23 OV 1.05 ! PT 0.76 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.75 FD 0.97 HN 0.66 KP 0.92 ! LA 0.77 MK 1.14 NL 1.53 OV 1.56 ! PT 0.64 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 0.84 KP 0.84 ! LA 0.74 MK 1.04 NL 1.42 OV 1.49 ! PT 0.74 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.94 HN 0.81 KP 0.95 ! LA 0.72 MK 1.14 NL 1.63 OV 1.61 ! PT 0.74 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.04 KP 0.91 ! LA 0.84 MK 1.37 NL 1.38 OV 2.31 ! PT 0.71 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 0.93 HN 0.88 KP 0.91 ! LA 0.78 MK 1.33 NL 1.48 OV 2.07 ! PT 0.76 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.98 HN 0.98 KP 0.95 ! LA 0.80 MK 1.30 NL 1.68 OV 1.80 ! PT 0.72 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.04 HN 1.06 KP 0.93 ! LA 0.85 MK 1.01 NL 1.91 OV 2.22 ! PT 0.67 ! ! ! Fit before self-cal, rms=0.043852Jy sigma=0.870389 ! Fit after self-cal, rms=0.051872Jy sigma=0.794374 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=8.849 mas, bpa=-20.77 degrees ! Estimated noise=0.484263 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 = -0.000461412 Jy ! Component: 100 - total flux cleaned = -0.000562974 Jy ! Component: 150 - total flux cleaned = -0.000602663 Jy ! Component: 200 - total flux cleaned = -0.000603049 Jy ! Total flux subtracted in 200 components = -0.000603049 Jy ! Clean residual min=-0.007766 max=0.007698 Jy/beam ! Clean residual mean=0.000004 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 0.0709213 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 134 components and 0.0709213 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=0.051721Jy sigma=0.792574 ! Fit after self-cal, rms=0.052615Jy sigma=0.787440 ! 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=0.052615Jy sigma=0.787440 ! Fit after self-cal, rms=0.055532Jy sigma=0.786319 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.015 mas, bmaj=8.827 mas, bpa=-20.21 degrees ! Estimated noise=0.479592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000645004 Jy ! Component: 100 - total flux cleaned = -0.000555133 Jy ! Component: 150 - total flux cleaned = -0.000482137 Jy ! Component: 200 - total flux cleaned = -0.000421788 Jy ! Total flux subtracted in 200 components = -0.000421788 Jy ! Clean residual min=-0.007613 max=0.007156 Jy/beam ! Clean residual mean=0.000003 rms=0.002411 Jy/beam ! Combined flux in latest and established models = 0.0704995 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.0704995 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=0.055406Jy sigma=0.786472 ! Fit after self-cal, rms=0.055509Jy sigma=0.785955 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 = -0.00019943 Jy ! Component: 100 - total flux cleaned = -0.000129705 Jy ! Component: 150 - total flux cleaned = -9.95715e-05 Jy ! Component: 200 - total flux cleaned = -4.92154e-05 Jy ! Total flux subtracted in 200 components = -4.92154e-05 Jy ! Clean residual min=-0.007596 max=0.007227 Jy/beam ! Clean residual mean=0.000002 rms=0.002407 Jy/beam ! Combined flux in latest and established models = 0.0704503 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 160 components and 0.0704503 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=0.055422Jy sigma=0.786323 ! Fit after self-cal, rms=0.055431Jy sigma=0.785884 ! 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=0.055431Jy sigma=0.785884 ! Fit after self-cal, rms=0.055642Jy sigma=0.785529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.013 mas, bmaj=8.837 mas, bpa=-19.96 degrees ! Estimated noise=0.478135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000576325 Jy ! Component: 100 - total flux cleaned = -0.000541251 Jy ! Component: 150 - total flux cleaned = -0.000511217 Jy ! Component: 200 - total flux cleaned = -0.000458732 Jy ! Total flux subtracted in 200 components = -0.000458732 Jy ! Clean residual min=-0.007573 max=0.007266 Jy/beam ! Clean residual mean=0.000002 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 0.0699916 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 169 components and 0.0699916 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=0.055547Jy sigma=0.785927 ! Fit after self-cal, rms=0.055563Jy sigma=0.785499 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 = -0.000135394 Jy ! Component: 100 - total flux cleaned = -0.000137833 Jy ! Component: 150 - total flux cleaned = -0.000113686 Jy ! Component: 200 - total flux cleaned = -9.17692e-05 Jy ! Total flux subtracted in 200 components = -9.17692e-05 Jy ! Clean residual min=-0.007554 max=0.007383 Jy/beam ! Clean residual mean=0.000001 rms=0.002397 Jy/beam ! Combined flux in latest and established models = 0.0698998 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 0.0698998 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=0.055489Jy sigma=0.785994 ! Fit after self-cal, rms=0.055515Jy sigma=0.785587 ! 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=0.055515Jy sigma=0.785587 ! Fit after self-cal, rms=0.056097Jy sigma=0.785324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.011 mas, bmaj=9.728 mas, bpa=-16.08 degrees ! Estimated noise=0.531059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000840606 Jy ! Component: 100 - total flux cleaned = -0.000847864 Jy ! Component: 150 - total flux cleaned = -0.00074977 Jy ! Component: 200 - total flux cleaned = -0.000694491 Jy ! Total flux subtracted in 200 components = -0.000694491 Jy ! Clean residual min=-0.011632 max=0.011209 Jy/beam ! Clean residual mean=0.000000 rms=0.003919 Jy/beam ! Combined flux in latest and established models = 0.0692053 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 188 components and 0.0692053 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=0.056030Jy sigma=0.786140 ! Fit after self-cal, rms=0.056053Jy sigma=0.785582 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 = -0.000219612 Jy ! Component: 100 - total flux cleaned = -0.000256313 Jy ! Component: 150 - total flux cleaned = -0.000177499 Jy ! Component: 200 - total flux cleaned = -0.000132819 Jy ! Total flux subtracted in 200 components = -0.000132819 Jy ! Clean residual min=-0.011584 max=0.011266 Jy/beam ! Clean residual mean=-0.000002 rms=0.003916 Jy/beam ! Combined flux in latest and established models = 0.0690725 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 199 components and 0.0690725 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=0.056002Jy sigma=0.786376 ! Fit after self-cal, rms=0.056036Jy sigma=0.785965 ! 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=2.02 mas, bmaj=8.876 mas, bpa=-19.81 degrees ! Estimated noise=0.480135 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.02 x 8.876 at -19.81 degrees (North through East) ! Clean map min=-0.0074808 max=0.029082 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=1.57 mas, bmaj=8.418 mas, bpa=-20 degrees ! Estimated noise=0.697721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206242 Jy ! Component: 100 - total flux cleaned = 0.0327783 Jy ! Component: 150 - total flux cleaned = 0.0412503 Jy ! Component: 200 - total flux cleaned = 0.0474286 Jy ! Total flux subtracted in 200 components = 0.0474286 Jy ! Clean residual min=-0.005459 max=0.005431 Jy/beam ! Clean residual mean=0.000002 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.0474286 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.0474286 Jy ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=8.876 mas, bpa=-19.81 degrees ! Estimated noise=0.480135 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 = 0.00791433 Jy ! Component: 100 - total flux cleaned = 0.0126835 Jy ! Component: 150 - total flux cleaned = 0.0157061 Jy ! Component: 200 - total flux cleaned = 0.0176945 Jy ! Total flux subtracted in 200 components = 0.0176945 Jy ! Clean residual min=-0.007980 max=0.007449 Jy/beam ! Clean residual mean=-0.000004 rms=0.002441 Jy/beam ! Combined flux in latest and established models = 0.0651231 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 92 components and 0.065123 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=4.011 mas, bmaj=9.728 mas, bpa=-16.08 degrees ! Estimated noise=0.531059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126011 Jy ! Component: 100 - total flux cleaned = 0.00174619 Jy ! Component: 150 - total flux cleaned = 0.00204508 Jy ! Component: 200 - total flux cleaned = 0.00231059 Jy ! Total flux subtracted in 200 components = 0.00231059 Jy ! Clean residual min=-0.011766 max=0.011388 Jy/beam ! Clean residual mean=-0.000005 rms=0.003932 Jy/beam ! Combined flux in latest and established models = 0.0674336 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 = 9.4144e-05 Jy ! Component: 100 - total flux cleaned = 0.000183057 Jy ! Component: 150 - total flux cleaned = 0.000239365 Jy ! Component: 200 - total flux cleaned = 0.000317712 Jy ! Total flux subtracted in 200 components = 0.000317712 Jy ! Clean residual min=-0.011719 max=0.011402 Jy/beam ! Clean residual mean=-0.000004 rms=0.003929 Jy/beam ! Combined flux in latest and established models = 0.0677513 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 121 components and 0.0677514 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=8.876 mas, bpa=-19.81 degrees ! Estimated noise=0.480135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474838 Jy ! Component: 100 - total flux cleaned = -0.000392818 Jy ! Component: 150 - total flux cleaned = -0.000321739 Jy ! Component: 200 - total flux cleaned = -0.000288603 Jy ! Total flux subtracted in 200 components = -0.000288603 Jy ! Clean residual min=-0.007722 max=0.007758 Jy/beam ! Clean residual mean=-0.000003 rms=0.002422 Jy/beam ! Combined flux in latest and established models = 0.0674628 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.0674628 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=0.056215Jy sigma=0.788841 ! Fit after self-cal, rms=0.056153Jy sigma=0.786832 wmodel J1713-0816_C_map.mod ! Writing 138 model components to file: J1713-0816_C_map.mod wobs J1713-0816_C_uvs.fits ! Writing UV FITS file: J1713-0816_C_uvs.fits wwins J1713-0816_C_map.win ! wwins: Wrote 1 windows to J1713-0816_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 = 0.000155429 Jy ! Component: 100 - total flux cleaned = -9.3156e-05 Jy ! Component: 150 - total flux cleaned = 1.25559e-05 Jy ! Component: 200 - total flux cleaned = 0.000209097 Jy ! Component: 250 - total flux cleaned = 0.000117155 Jy ! Component: 300 - total flux cleaned = -0.000296752 Jy ! Component: 350 - total flux cleaned = -0.000373833 Jy ! Component: 400 - total flux cleaned = -0.000375841 Jy ! Component: 450 - total flux cleaned = -0.00037784 Jy ! Component: 500 - total flux cleaned = -0.000248415 Jy ! Component: 550 - total flux cleaned = -6.06557e-05 Jy ! Component: 600 - total flux cleaned = 6.04891e-05 Jy ! Component: 650 - total flux cleaned = 0.000235986 Jy ! Component: 700 - total flux cleaned = 0.000516641 Jy ! Component: 750 - total flux cleaned = 0.000784705 Jy ! Component: 800 - total flux cleaned = 0.0010419 Jy ! Component: 850 - total flux cleaned = 0.00124157 Jy ! Component: 900 - total flux cleaned = 0.00157693 Jy ! Component: 950 - total flux cleaned = 0.00180833 Jy ! Component: 1000 - total flux cleaned = 0.00203101 Jy ! Component: 1050 - total flux cleaned = 0.00216022 Jy ! Component: 1100 - total flux cleaned = 0.00236824 Jy ! Component: 1150 - total flux cleaned = 0.00249077 Jy ! Component: 1200 - total flux cleaned = 0.00268624 Jy ! Component: 1250 - total flux cleaned = 0.0027612 Jy ! Component: 1300 - total flux cleaned = 0.00287105 Jy ! Component: 1350 - total flux cleaned = 0.00301107 Jy ! Component: 1400 - total flux cleaned = 0.00311302 Jy ! Component: 1450 - total flux cleaned = 0.00321227 Jy ! Component: 1500 - total flux cleaned = 0.00334182 Jy ! Component: 1550 - total flux cleaned = 0.00346781 Jy ! Component: 1600 - total flux cleaned = 0.00365024 Jy ! Component: 1650 - total flux cleaned = 0.00370908 Jy ! Component: 1700 - total flux cleaned = 0.00385391 Jy ! Component: 1750 - total flux cleaned = 0.00404928 Jy ! Component: 1800 - total flux cleaned = 0.00418493 Jy ! Component: 1850 - total flux cleaned = 0.00429127 Jy ! Component: 1900 - total flux cleaned = 0.0044724 Jy ! Component: 1950 - total flux cleaned = 0.00462261 Jy ! Component: 2000 - total flux cleaned = 0.00467204 Jy ! Component: 2050 - total flux cleaned = 0.00486323 Jy ! Component: 2100 - total flux cleaned = 0.00497907 Jy ! Component: 2150 - total flux cleaned = 0.00500191 Jy ! Component: 2200 - total flux cleaned = 0.00513643 Jy ! Component: 2250 - total flux cleaned = 0.00515852 Jy ! Component: 2300 - total flux cleaned = 0.00518025 Jy ! Component: 2350 - total flux cleaned = 0.00518067 Jy ! Component: 2400 - total flux cleaned = 0.00526351 Jy ! Component: 2450 - total flux cleaned = 0.0052634 Jy ! Component: 2500 - total flux cleaned = 0.00536301 Jy ! Component: 2550 - total flux cleaned = 0.00538268 Jy ! Component: 2600 - total flux cleaned = 0.00546021 Jy ! Component: 2650 - total flux cleaned = 0.00546028 Jy ! Component: 2700 - total flux cleaned = 0.00549865 Jy ! Component: 2750 - total flux cleaned = 0.00560974 Jy ! Component: 2800 - total flux cleaned = 0.00568314 Jy ! Component: 2850 - total flux cleaned = 0.00579127 Jy ! Component: 2900 - total flux cleaned = 0.0058089 Jy ! Component: 2950 - total flux cleaned = 0.0058091 Jy ! Component: 3000 - total flux cleaned = 0.0057921 Jy ! Component: 3050 - total flux cleaned = 0.00580955 Jy ! Component: 3100 - total flux cleaned = 0.00577539 Jy ! Component: 3150 - total flux cleaned = 0.00572453 Jy ! Component: 3200 - total flux cleaned = 0.00562424 Jy ! Component: 3250 - total flux cleaned = 0.00557469 Jy ! Component: 3300 - total flux cleaned = 0.00550895 Jy ! Component: 3350 - total flux cleaned = 0.00544384 Jy ! Component: 3400 - total flux cleaned = 0.00539527 Jy ! Component: 3450 - total flux cleaned = 0.00533118 Jy ! Component: 3500 - total flux cleaned = 0.00528334 Jy ! Component: 3550 - total flux cleaned = 0.00526745 Jy ! Component: 3600 - total flux cleaned = 0.00525174 Jy ! Component: 3650 - total flux cleaned = 0.00518936 Jy ! Component: 3700 - total flux cleaned = 0.0052203 Jy ! Component: 3750 - total flux cleaned = 0.00515886 Jy ! Component: 3800 - total flux cleaned = 0.00509773 Jy ! Component: 3850 - total flux cleaned = 0.00505222 Jy ! Component: 3900 - total flux cleaned = 0.00497685 Jy ! Component: 3950 - total flux cleaned = 0.00491689 Jy ! Component: 4000 - total flux cleaned = 0.0048275 Jy ! Component: 4050 - total flux cleaned = 0.00478296 Jy ! Total flux subtracted in 4096 components = 0.00473864 Jy ! Clean residual min=-0.000831 max=0.000762 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0722014 Jy keep ! Adding 571 model components to the UV plane model. ! The established model now contains 709 components and 0.0722014 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1713-0816_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.02 x 8.876 at -19.81 degrees (North through East) ! Clean map min=-0.0037912 max=0.029477 Jy/beam ! Writing clean map to FITS file: .//J1713-0816_C_map.fits wmodel .//J1713-0816_C_map.mod ! Writing 709 model components to file: .//J1713-0816_C_map.mod wobs .//J1713-0816_C_uvs.fits ! Writing UV FITS file: .//J1713-0816_C_uvs.fits wwins .//J1713-0816_C_map.win ! wwins: Wrote 2 windows to .//J1713-0816_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0294772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000277467 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.82387 2.82387 5.64774 11.2955 22.591 45.1819 90.3639 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 106.237 quit ! Quitting program ! Log file .//J1713-0816_C_dfm.log closed on Mon Jan 20 18:34:17 2020