! Started logfile: .//J1709-2642_X_dfm.log on Mon Jan 20 18:33:14 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1709-2642_X_uva.fits ! Reading UV FITS file: .//J1709-2642_X_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1709-2642 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1904 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1709-2642_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004234Jy sigma=11.725210 ! Fit after self-cal, rms=0.932398Jy sigma=10.815743 ! 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=1.035 mas, bmaj=3.432 mas, bpa=-3.832 degrees ! Estimated noise=2.38522 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 = 0.0545733 Jy ! Component: 100 - total flux cleaned = 0.0693859 Jy ! Total flux subtracted in 100 components = 0.0693859 Jy ! Clean residual min=-0.008322 max=0.009768 Jy/beam ! Clean residual mean=-0.000004 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 0.0693859 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0693859 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=0.069501Jy sigma=0.681695 ! Fit after self-cal, rms=0.069085Jy sigma=0.678977 ! 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=1.179 mas, bmaj=3.549 mas, bpa=-3.63 degrees ! Estimated noise=1.45399 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 = 0.00856548 Jy ! Component: 100 - total flux cleaned = 0.0108144 Jy ! Component: 150 - total flux cleaned = 0.0113624 Jy ! Component: 200 - total flux cleaned = 0.0118628 Jy ! Total flux subtracted in 200 components = 0.0118628 Jy ! Clean residual min=-0.006042 max=0.006118 Jy/beam ! Clean residual mean=-0.000006 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.0812487 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.0812487 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=0.068312Jy sigma=0.661060 ! Fit after self-cal, rms=0.068479Jy sigma=0.660659 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 3.549 at -3.63 degrees (North through East) ! Clean map min=-0.0058412 max=0.072405 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.01 KP 1.03 LA 0.84 NL 1.13 ! PT 0.96 SC 1.13 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.14 KP 0.97 LA 0.92 NL 0.97 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.11 KP 0.98 LA 0.89 NL 1.13 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.02 KP 1.06 LA 0.87 NL 1.21 ! PT 1.20 SC 0.91 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.12 KP 0.99 LA 1.07 NL 0.98 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.10 KP 0.94 LA 0.76 NL 0.82 ! PT 1.33 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.14 KP 0.96 LA 0.90 NL 1.23 ! PT 1.14 SC 0.90 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.53 KP 1.08 LA 0.85 NL 0.89 ! PT 1.03 SC 0.92 ! ! ! Fit before self-cal, rms=0.068479Jy sigma=0.660659 ! Fit after self-cal, rms=0.073114Jy sigma=0.649484 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.176 mas, bmaj=3.645 mas, bpa=-2.859 degrees ! Estimated noise=1.4586 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 = -0.00127211 Jy ! Component: 100 - total flux cleaned = -0.00162979 Jy ! Component: 150 - total flux cleaned = -0.00184705 Jy ! Component: 200 - total flux cleaned = -0.00199925 Jy ! Total flux subtracted in 200 components = -0.00199925 Jy ! Clean residual min=-0.003978 max=0.004281 Jy/beam ! Clean residual mean=-0.000004 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.0792495 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.0792495 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=0.072995Jy sigma=0.648816 ! Fit after self-cal, rms=0.073471Jy sigma=0.647966 ! 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=0.073471Jy sigma=0.647966 ! Fit after self-cal, rms=0.075578Jy sigma=0.647689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=3.673 mas, bpa=-2.639 degrees ! Estimated noise=1.46515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000786111 Jy ! Component: 100 - total flux cleaned = -0.0010265 Jy ! Component: 150 - total flux cleaned = -0.00113295 Jy ! Component: 200 - total flux cleaned = -0.00122273 Jy ! Total flux subtracted in 200 components = -0.00122273 Jy ! Clean residual min=-0.004118 max=0.004107 Jy/beam ! Clean residual mean=-0.000004 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.0780268 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0780268 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=0.075505Jy sigma=0.647363 ! Fit after self-cal, rms=0.075600Jy sigma=0.647319 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 = -3.13785e-05 Jy ! Component: 100 - total flux cleaned = -8.7701e-05 Jy ! Component: 150 - total flux cleaned = -8.81656e-05 Jy ! Component: 200 - total flux cleaned = -6.45085e-05 Jy ! Total flux subtracted in 200 components = -6.45085e-05 Jy ! Clean residual min=-0.004170 max=0.004109 Jy/beam ! Clean residual mean=-0.000004 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.0779623 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.0779623 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=0.075565Jy sigma=0.647209 ! Fit after self-cal, rms=0.075574Jy sigma=0.647192 ! 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=0.075574Jy sigma=0.647192 ! Fit after self-cal, rms=0.077089Jy sigma=0.647044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=3.695 mas, bpa=-2.486 degrees ! Estimated noise=1.4709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271853 Jy ! Component: 100 - total flux cleaned = -0.000411433 Jy ! Component: 150 - total flux cleaned = -0.000530058 Jy ! Component: 200 - total flux cleaned = -0.000573969 Jy ! Total flux subtracted in 200 components = -0.000573969 Jy ! Clean residual min=-0.004242 max=0.004041 Jy/beam ! Clean residual mean=-0.000004 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.0773883 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0773883 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=0.077049Jy sigma=0.646947 ! Fit after self-cal, rms=0.077093Jy sigma=0.646923 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 = 2.80227e-05 Jy ! Component: 100 - total flux cleaned = -1.42523e-05 Jy ! Component: 150 - total flux cleaned = -5.29446e-05 Jy ! Component: 200 - total flux cleaned = -8.82295e-05 Jy ! Total flux subtracted in 200 components = -8.82295e-05 Jy ! Clean residual min=-0.004286 max=0.004031 Jy/beam ! Clean residual mean=-0.000004 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.0773001 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0773001 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=0.077072Jy sigma=0.646893 ! Fit after self-cal, rms=0.077075Jy sigma=0.646883 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.077075Jy sigma=0.646883 ! Fit after self-cal, rms=0.078240Jy sigma=0.646813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=3.985 mas, bpa=-6.131 degrees ! Estimated noise=1.79077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.81362e-05 Jy ! Component: 100 - total flux cleaned = 2.95779e-05 Jy ! Component: 150 - total flux cleaned = -1.69672e-05 Jy ! Component: 200 - total flux cleaned = -7.54158e-05 Jy ! Total flux subtracted in 200 components = -7.54158e-05 Jy ! Clean residual min=-0.004485 max=0.004549 Jy/beam ! Clean residual mean=-0.000007 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.0772246 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0772246 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=0.078204Jy sigma=0.646882 ! Fit after self-cal, rms=0.078218Jy sigma=0.646817 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 = 1.71844e-05 Jy ! Component: 100 - total flux cleaned = 1.67192e-08 Jy ! Component: 150 - total flux cleaned = -4.61006e-07 Jy ! Component: 200 - total flux cleaned = -1.53321e-05 Jy ! Total flux subtracted in 200 components = -1.53321e-05 Jy ! Clean residual min=-0.004528 max=0.004558 Jy/beam ! Clean residual mean=-0.000007 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.0772093 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.0772093 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=0.078201Jy sigma=0.646868 ! Fit after self-cal, rms=0.078193Jy sigma=0.646843 ! 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=1.17 mas, bmaj=3.709 mas, bpa=-2.351 degrees ! Estimated noise=1.47542 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.17 x 3.709 at -2.351 degrees (North through East) ! Clean map min=-0.0050901 max=0.07236 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=1.029 mas, bmaj=3.553 mas, bpa=-2.356 degrees ! Estimated noise=2.47501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0563114 Jy ! Component: 100 - total flux cleaned = 0.0693607 Jy ! Component: 150 - total flux cleaned = 0.0736667 Jy ! Component: 200 - total flux cleaned = 0.0750825 Jy ! Total flux subtracted in 200 components = 0.0750825 Jy ! Clean residual min=-0.005550 max=0.006305 Jy/beam ! Clean residual mean=-0.000001 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.0750824 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0750824 Jy ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=3.709 mas, bpa=-2.351 degrees ! Estimated noise=1.47542 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 = 0.000987053 Jy ! Component: 100 - total flux cleaned = 0.00181846 Jy ! Component: 150 - total flux cleaned = 0.00251666 Jy ! Component: 200 - total flux cleaned = 0.00272491 Jy ! Total flux subtracted in 200 components = 0.00272491 Jy ! Clean residual min=-0.003923 max=0.004551 Jy/beam ! Clean residual mean=-0.000003 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.0778073 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.0778074 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=3.985 mas, bpa=-6.131 degrees ! Estimated noise=1.79077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563422 Jy ! Component: 100 - total flux cleaned = 0.000473651 Jy ! Component: 150 - total flux cleaned = 0.000397854 Jy ! Component: 200 - total flux cleaned = 0.000326231 Jy ! Total flux subtracted in 200 components = 0.000326231 Jy ! Clean residual min=-0.004690 max=0.005040 Jy/beam ! Clean residual mean=-0.000006 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.0781336 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.26044e-05 Jy ! Component: 100 - total flux cleaned = -2.24146e-06 Jy ! Component: 150 - total flux cleaned = -3.05725e-06 Jy ! Component: 200 - total flux cleaned = 2.28097e-05 Jy ! Total flux subtracted in 200 components = 2.28097e-05 Jy ! Clean residual min=-0.004616 max=0.004953 Jy/beam ! Clean residual mean=-0.000006 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.0781564 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0781564 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=3.709 mas, bpa=-2.351 degrees ! Estimated noise=1.47542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.85369e-05 Jy ! Component: 100 - total flux cleaned = 0.000116356 Jy ! Component: 150 - total flux cleaned = 0.000160907 Jy ! Component: 200 - total flux cleaned = 0.000181284 Jy ! Total flux subtracted in 200 components = 0.000181284 Jy ! Clean residual min=-0.003972 max=0.004108 Jy/beam ! Clean residual mean=-0.000003 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.0783377 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0783377 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=0.078272Jy sigma=0.646793 ! Fit after self-cal, rms=0.078317Jy sigma=0.646733 wmodel J1709-2642_X_map.mod ! Writing 56 model components to file: J1709-2642_X_map.mod wobs J1709-2642_X_uvs.fits ! Writing UV FITS file: J1709-2642_X_uvs.fits wwins J1709-2642_X_map.win ! wwins: Wrote 1 windows to J1709-2642_X_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 = 2.08065e-06 Jy ! Component: 100 - total flux cleaned = 0.000358984 Jy ! Component: 150 - total flux cleaned = 0.000408519 Jy ! Component: 200 - total flux cleaned = 0.000456252 Jy ! Component: 250 - total flux cleaned = 0.000366123 Jy ! Component: 300 - total flux cleaned = 0.000202568 Jy ! Component: 350 - total flux cleaned = 8.2648e-06 Jy ! Component: 400 - total flux cleaned = -0.000139051 Jy ! Component: 450 - total flux cleaned = -0.000139226 Jy ! Component: 500 - total flux cleaned = -0.00017313 Jy ! Component: 550 - total flux cleaned = -0.000172922 Jy ! Component: 600 - total flux cleaned = -0.000234423 Jy ! Component: 650 - total flux cleaned = -0.000264697 Jy ! Component: 700 - total flux cleaned = -0.000265916 Jy ! Component: 750 - total flux cleaned = -0.00037881 Jy ! Component: 800 - total flux cleaned = -0.000433252 Jy ! Component: 850 - total flux cleaned = -0.000486026 Jy ! Component: 900 - total flux cleaned = -0.00043393 Jy ! Component: 950 - total flux cleaned = -0.000534729 Jy ! Component: 1000 - total flux cleaned = -0.000460692 Jy ! Component: 1050 - total flux cleaned = -0.000387871 Jy ! Component: 1100 - total flux cleaned = -0.000291996 Jy ! Component: 1150 - total flux cleaned = -0.000221247 Jy ! Component: 1200 - total flux cleaned = -8.18298e-05 Jy ! Component: 1250 - total flux cleaned = -3.57854e-05 Jy ! Component: 1300 - total flux cleaned = -1.26953e-05 Jy ! Component: 1350 - total flux cleaned = 3.23204e-05 Jy ! Component: 1400 - total flux cleaned = 0.000122161 Jy ! Component: 1450 - total flux cleaned = 0.000211738 Jy ! Component: 1500 - total flux cleaned = 0.000278612 Jy ! Component: 1550 - total flux cleaned = 0.000367767 Jy ! Component: 1600 - total flux cleaned = 0.000456902 Jy ! Component: 1650 - total flux cleaned = 0.000523285 Jy ! Component: 1700 - total flux cleaned = 0.000523164 Jy ! Component: 1750 - total flux cleaned = 0.000522869 Jy ! Component: 1800 - total flux cleaned = 0.000545309 Jy ! Component: 1850 - total flux cleaned = 0.000522652 Jy ! Component: 1900 - total flux cleaned = 0.000499499 Jy ! Component: 1950 - total flux cleaned = 0.000405484 Jy ! Component: 2000 - total flux cleaned = 0.00035721 Jy ! Component: 2050 - total flux cleaned = 0.000284295 Jy ! Component: 2100 - total flux cleaned = 0.00020927 Jy ! Component: 2150 - total flux cleaned = 0.000132683 Jy ! Component: 2200 - total flux cleaned = 5.48743e-05 Jy ! Component: 2250 - total flux cleaned = -2.52321e-05 Jy ! Component: 2300 - total flux cleaned = -0.000107252 Jy ! Component: 2350 - total flux cleaned = -0.000191226 Jy ! Component: 2400 - total flux cleaned = -0.000277541 Jy ! Component: 2450 - total flux cleaned = -0.000365912 Jy ! Component: 2500 - total flux cleaned = -0.00045648 Jy ! Component: 2550 - total flux cleaned = -0.000548917 Jy ! Component: 2600 - total flux cleaned = -0.000612419 Jy ! Component: 2650 - total flux cleaned = -0.000709331 Jy ! Component: 2700 - total flux cleaned = -0.000776309 Jy ! Component: 2750 - total flux cleaned = -0.000879278 Jy ! Component: 2800 - total flux cleaned = -0.000950114 Jy ! Component: 2850 - total flux cleaned = -0.00105825 Jy ! Component: 2900 - total flux cleaned = -0.00113193 Jy ! Component: 2950 - total flux cleaned = -0.00120762 Jy ! Component: 3000 - total flux cleaned = -0.00132448 Jy ! Component: 3050 - total flux cleaned = -0.00136464 Jy ! Component: 3100 - total flux cleaned = -0.00148753 Jy ! Component: 3150 - total flux cleaned = -0.00161443 Jy ! Component: 3200 - total flux cleaned = -0.00170129 Jy ! Component: 3250 - total flux cleaned = -0.00188075 Jy ! Component: 3300 - total flux cleaned = -0.00197356 Jy ! Component: 3350 - total flux cleaned = -0.0021153 Jy ! Component: 3400 - total flux cleaned = -0.00221228 Jy ! Component: 3450 - total flux cleaned = -0.00231193 Jy ! Component: 3500 - total flux cleaned = -0.00241474 Jy ! Component: 3550 - total flux cleaned = -0.00257309 Jy ! Component: 3600 - total flux cleaned = -0.00262801 Jy ! Component: 3650 - total flux cleaned = -0.00274058 Jy ! Component: 3700 - total flux cleaned = -0.00279907 Jy ! Component: 3750 - total flux cleaned = -0.00285831 Jy ! Component: 3800 - total flux cleaned = -0.0029801 Jy ! Component: 3850 - total flux cleaned = -0.00304315 Jy ! Component: 3900 - total flux cleaned = -0.00310721 Jy ! Component: 3950 - total flux cleaned = -0.00323994 Jy ! Component: 4000 - total flux cleaned = -0.00324113 Jy ! Component: 4050 - total flux cleaned = -0.00338191 Jy ! Total flux subtracted in 4096 components = -0.00345382 Jy ! Clean residual min=-0.003867 max=0.003793 Jy/beam ! Clean residual mean=-0.000005 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.0748838 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 264 components and 0.0748839 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1709-2642_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.17 x 3.709 at -2.351 degrees (North through East) ! Clean map min=-0.0089967 max=0.073337 Jy/beam ! Writing clean map to FITS file: .//J1709-2642_X_map.fits wmodel .//J1709-2642_X_map.mod ! Writing 264 model components to file: .//J1709-2642_X_map.mod wobs .//J1709-2642_X_uvs.fits ! Writing UV FITS file: .//J1709-2642_X_uvs.fits wwins .//J1709-2642_X_map.win ! wwins: Wrote 2 windows to .//J1709-2642_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0733368 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00122361 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.00543 5.00543 10.0109 20.0217 40.0434 80.0869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 59.934 quit ! Quitting program ! Log file .//J1709-2642_X_dfm.log closed on Mon Jan 20 18:33:18 2020