! Started logfile: .//J2207-2038_X_dfm.log on Mon Jan 20 19:16:24 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 .//J2207-2038_X_uva.fits ! Reading UV FITS file: .//J2207-2038_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J2207-2038 ! ! 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 67 lines of history. ! ! Reading 2720 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 J2207-2038_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003548Jy sigma=16.930666 ! Fit after self-cal, rms=0.892343Jy sigma=15.052900 ! 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=1.25 mas, bmaj=6.683 mas, bpa=-10.62 degrees ! Estimated noise=1.39535 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 = 0.0853917 Jy ! Component: 100 - total flux cleaned = 0.106716 Jy ! Total flux subtracted in 100 components = 0.106716 Jy ! Clean residual min=-0.009981 max=0.013577 Jy/beam ! Clean residual mean=-0.000008 rms=0.002705 Jy/beam ! Combined flux in latest and established models = 0.106716 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.106716 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=0.048985Jy sigma=0.762827 ! Fit after self-cal, rms=0.048965Jy sigma=0.761990 ! 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=1.588 mas, bmaj=6.65 mas, bpa=-10.82 degrees ! Estimated noise=0.8166 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 = 0.00704612 Jy ! Component: 100 - total flux cleaned = 0.00895882 Jy ! Component: 150 - total flux cleaned = 0.0104093 Jy ! Component: 200 - total flux cleaned = 0.0115193 Jy ! Total flux subtracted in 200 components = 0.0115193 Jy ! Clean residual min=-0.006460 max=0.009516 Jy/beam ! Clean residual mean=-0.000015 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 0.118236 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.118236 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=0.047348Jy sigma=0.737093 ! Fit after self-cal, rms=0.047323Jy sigma=0.736364 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.588 x 6.65 at -10.82 degrees (North through East) ! Clean map min=-0.0060875 max=0.10852 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 KP 1.00 ! NL 0.89 OV 1.25 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.89 KP 1.03 ! NL 0.99 OV 1.19 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 0.94 KP 1.00 ! NL 0.95 OV 1.22 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.96 KP 1.04 ! NL 0.94 OV 1.23 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.94 KP 0.99 ! NL 1.02 OV 1.16 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.98 KP 0.99 ! NL 1.03 OV 1.23 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.95 KP 0.99 ! NL 0.97 OV 1.20 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.96 KP 1.00 ! NL 0.93 OV 1.21 PT 0.89 ! ! ! Fit before self-cal, rms=0.047323Jy sigma=0.736364 ! Fit after self-cal, rms=0.044593Jy sigma=0.700433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=6.633 mas, bpa=-10.97 degrees ! Estimated noise=0.809729 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 = 0.00154582 Jy ! Component: 100 - total flux cleaned = 0.00130344 Jy ! Component: 150 - total flux cleaned = 0.00105534 Jy ! Component: 200 - total flux cleaned = 0.000924517 Jy ! Total flux subtracted in 200 components = 0.000924517 Jy ! Clean residual min=-0.003813 max=0.004498 Jy/beam ! Clean residual mean=-0.000001 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.11916 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.11916 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=0.044393Jy sigma=0.697424 ! Fit after self-cal, rms=0.044405Jy sigma=0.696761 ! 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=0.044405Jy sigma=0.696761 ! Fit after self-cal, rms=0.044139Jy sigma=0.696432 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.573 mas, bmaj=6.652 mas, bpa=-10.98 degrees ! Estimated noise=0.809452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108076 Jy ! Component: 100 - total flux cleaned = 0.000853155 Jy ! Component: 150 - total flux cleaned = 0.000662991 Jy ! Component: 200 - total flux cleaned = 0.000552297 Jy ! Total flux subtracted in 200 components = 0.000552297 Jy ! Clean residual min=-0.003738 max=0.004389 Jy/beam ! Clean residual mean=-0.000001 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.119713 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 0.119713 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=0.044062Jy sigma=0.695285 ! Fit after self-cal, rms=0.044043Jy sigma=0.695137 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 = -2.04815e-05 Jy ! Component: 100 - total flux cleaned = -0.000123389 Jy ! Component: 150 - total flux cleaned = -0.000167522 Jy ! Component: 200 - total flux cleaned = -0.000187872 Jy ! Total flux subtracted in 200 components = -0.000187872 Jy ! Clean residual min=-0.003710 max=0.004302 Jy/beam ! Clean residual mean=-0.000001 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.119525 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.119525 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=0.044014Jy sigma=0.694713 ! Fit after self-cal, rms=0.044005Jy sigma=0.694647 ! 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=0.044005Jy sigma=0.694647 ! Fit after self-cal, rms=0.043886Jy sigma=0.694474 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=6.671 mas, bpa=-11 degrees ! Estimated noise=0.810019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000614526 Jy ! Component: 100 - total flux cleaned = 0.000534998 Jy ! Component: 150 - total flux cleaned = 0.000449675 Jy ! Component: 200 - total flux cleaned = 0.000418778 Jy ! Total flux subtracted in 200 components = 0.000418778 Jy ! Clean residual min=-0.003687 max=0.004282 Jy/beam ! Clean residual mean=-0.000001 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.119943 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.119943 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=0.043861Jy sigma=0.694099 ! Fit after self-cal, rms=0.043858Jy sigma=0.694069 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 = -4.21261e-05 Jy ! Component: 100 - total flux cleaned = -0.000115444 Jy ! Component: 150 - total flux cleaned = -0.000142023 Jy ! Component: 200 - total flux cleaned = -0.00016704 Jy ! Total flux subtracted in 200 components = -0.00016704 Jy ! Clean residual min=-0.003673 max=0.004281 Jy/beam ! Clean residual mean=-0.000001 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.119776 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.119776 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=0.043849Jy sigma=0.693927 ! Fit after self-cal, rms=0.043847Jy sigma=0.693914 ! 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=0.043847Jy sigma=0.693914 ! Fit after self-cal, rms=0.043747Jy sigma=0.693815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=6.339 mas, bpa=-11.46 degrees ! Estimated noise=0.866908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.27069e-05 Jy ! Component: 100 - total flux cleaned = -0.000133693 Jy ! Component: 150 - total flux cleaned = -0.000201328 Jy ! Component: 200 - total flux cleaned = -0.0002602 Jy ! Total flux subtracted in 200 components = -0.0002602 Jy ! Clean residual min=-0.003450 max=0.003840 Jy/beam ! Clean residual mean=-0.000001 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.119516 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.119516 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=0.043741Jy sigma=0.693674 ! Fit after self-cal, rms=0.043733Jy sigma=0.693647 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 = -0.000103245 Jy ! Component: 100 - total flux cleaned = -0.000157905 Jy ! Component: 150 - total flux cleaned = -0.000194796 Jy ! Component: 200 - total flux cleaned = -0.000241045 Jy ! Total flux subtracted in 200 components = -0.000241045 Jy ! Clean residual min=-0.003436 max=0.003862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.119275 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.119275 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=0.043734Jy sigma=0.693637 ! Fit after self-cal, rms=0.043731Jy sigma=0.693629 ! 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=1.562 mas, bmaj=6.686 mas, bpa=-11.01 degrees ! Estimated noise=0.810183 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.562 x 6.686 at -11.01 degrees (North through East) ! Clean map min=-0.0035494 max=0.10768 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=1.244 mas, bmaj=6.732 mas, bpa=-10.78 degrees ! Estimated noise=1.3576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.082985 Jy ! Component: 100 - total flux cleaned = 0.103247 Jy ! Component: 150 - total flux cleaned = 0.112464 Jy ! Component: 200 - total flux cleaned = 0.116004 Jy ! Total flux subtracted in 200 components = 0.116004 Jy ! Clean residual min=-0.006013 max=0.008296 Jy/beam ! Clean residual mean=-0.000005 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.116004 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.116004 Jy ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=6.686 mas, bpa=-11.01 degrees ! Estimated noise=0.810183 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-24.6, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362358 Jy ! Component: 100 - total flux cleaned = 0.00324222 Jy ! Component: 150 - total flux cleaned = 0.00272844 Jy ! Component: 200 - total flux cleaned = 0.00247774 Jy ! Total flux subtracted in 200 components = 0.00247774 Jy ! Clean residual min=-0.003425 max=0.003512 Jy/beam ! Clean residual mean=-0.000002 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.118482 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 64 components and 0.118482 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=2.373 mas, bmaj=6.339 mas, bpa=-11.46 degrees ! Estimated noise=0.866908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013273 Jy ! Component: 100 - total flux cleaned = -0.00193284 Jy ! Component: 150 - total flux cleaned = -0.0024641 Jy ! Component: 200 - total flux cleaned = -0.0026417 Jy ! Total flux subtracted in 200 components = -0.0026417 Jy ! Clean residual min=-0.003485 max=0.002748 Jy/beam ! Clean residual mean=-0.000003 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.11584 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 = -0.000166711 Jy ! Component: 100 - total flux cleaned = -0.000285634 Jy ! Component: 150 - total flux cleaned = -0.00039893 Jy ! Component: 200 - total flux cleaned = -0.000506335 Jy ! Total flux subtracted in 200 components = -0.000506335 Jy ! Clean residual min=-0.003292 max=0.002702 Jy/beam ! Clean residual mean=-0.000004 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.115334 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 106 components and 0.115334 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=6.686 mas, bpa=-11.01 degrees ! Estimated noise=0.810183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028655 Jy ! Component: 100 - total flux cleaned = 7.83448e-05 Jy ! Component: 150 - total flux cleaned = -0.000111895 Jy ! Component: 200 - total flux cleaned = -0.000247127 Jy ! Total flux subtracted in 200 components = -0.000247127 Jy ! Clean residual min=-0.002932 max=0.003479 Jy/beam ! Clean residual mean=-0.000004 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.115087 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 138 components and 0.115087 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=0.043074Jy sigma=0.684507 ! Fit after self-cal, rms=0.043002Jy sigma=0.683342 wmodel J2207-2038_X_map.mod ! Writing 138 model components to file: J2207-2038_X_map.mod wobs J2207-2038_X_uvs.fits ! Writing UV FITS file: J2207-2038_X_uvs.fits wwins J2207-2038_X_map.win ! wwins: Wrote 2 windows to J2207-2038_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 = 0.00115571 Jy ! Component: 100 - total flux cleaned = 0.00130015 Jy ! Component: 150 - total flux cleaned = 0.00151205 Jy ! Component: 200 - total flux cleaned = 0.00166954 Jy ! Component: 250 - total flux cleaned = 0.00181887 Jy ! Component: 300 - total flux cleaned = 0.00199292 Jy ! Component: 350 - total flux cleaned = 0.00209122 Jy ! Component: 400 - total flux cleaned = 0.00212272 Jy ! Component: 450 - total flux cleaned = 0.00215183 Jy ! Component: 500 - total flux cleaned = 0.00215075 Jy ! Component: 550 - total flux cleaned = 0.00212252 Jy ! Component: 600 - total flux cleaned = 0.00209584 Jy ! Component: 650 - total flux cleaned = 0.00209526 Jy ! Component: 700 - total flux cleaned = 0.00202226 Jy ! Component: 750 - total flux cleaned = 0.00197561 Jy ! Component: 800 - total flux cleaned = 0.00195294 Jy ! Component: 850 - total flux cleaned = 0.00186616 Jy ! Component: 900 - total flux cleaned = 0.00178282 Jy ! Component: 950 - total flux cleaned = 0.0017628 Jy ! Component: 1000 - total flux cleaned = 0.00172374 Jy ! Component: 1050 - total flux cleaned = 0.00166659 Jy ! Component: 1100 - total flux cleaned = 0.00170393 Jy ! Component: 1150 - total flux cleaned = 0.00168589 Jy ! Component: 1200 - total flux cleaned = 0.00172158 Jy ! Component: 1250 - total flux cleaned = 0.00177362 Jy ! Component: 1300 - total flux cleaned = 0.00180761 Jy ! Component: 1350 - total flux cleaned = 0.00184085 Jy ! Component: 1400 - total flux cleaned = 0.00187385 Jy ! Component: 1450 - total flux cleaned = 0.00195516 Jy ! Component: 1500 - total flux cleaned = 0.00200314 Jy ! Component: 1550 - total flux cleaned = 0.00205052 Jy ! Component: 1600 - total flux cleaned = 0.0021128 Jy ! Component: 1650 - total flux cleaned = 0.00214354 Jy ! Component: 1700 - total flux cleaned = 0.00215874 Jy ! Component: 1750 - total flux cleaned = 0.00221849 Jy ! Component: 1800 - total flux cleaned = 0.00229206 Jy ! Component: 1850 - total flux cleaned = 0.00229198 Jy ! Component: 1900 - total flux cleaned = 0.00233515 Jy ! Component: 1950 - total flux cleaned = 0.00227799 Jy ! Component: 2000 - total flux cleaned = 0.00227813 Jy ! Component: 2050 - total flux cleaned = 0.00222203 Jy ! Component: 2100 - total flux cleaned = 0.00219419 Jy ! Component: 2150 - total flux cleaned = 0.00213868 Jy ! Component: 2200 - total flux cleaned = 0.00209724 Jy ! Component: 2250 - total flux cleaned = 0.0020422 Jy ! Component: 2300 - total flux cleaned = 0.00195995 Jy ! Component: 2350 - total flux cleaned = 0.00186447 Jy ! Component: 2400 - total flux cleaned = 0.00179648 Jy ! Component: 2450 - total flux cleaned = 0.00172871 Jy ! Component: 2500 - total flux cleaned = 0.00164761 Jy ! Component: 2550 - total flux cleaned = 0.0015666 Jy ! Component: 2600 - total flux cleaned = 0.00148573 Jy ! Component: 2650 - total flux cleaned = 0.00139165 Jy ! Component: 2700 - total flux cleaned = 0.00131118 Jy ! Component: 2750 - total flux cleaned = 0.00123089 Jy ! Component: 2800 - total flux cleaned = 0.00115067 Jy ! Component: 2850 - total flux cleaned = 0.00111047 Jy ! Component: 2900 - total flux cleaned = 0.00104344 Jy ! Component: 2950 - total flux cleaned = 0.000962834 Jy ! Component: 3000 - total flux cleaned = 0.00088192 Jy ! Component: 3050 - total flux cleaned = 0.000814244 Jy ! Component: 3100 - total flux cleaned = 0.000732847 Jy ! Component: 3150 - total flux cleaned = 0.000637444 Jy ! Component: 3200 - total flux cleaned = 0.000555325 Jy ! Component: 3250 - total flux cleaned = 0.000458922 Jy ! Component: 3300 - total flux cleaned = 0.000389746 Jy ! Component: 3350 - total flux cleaned = 0.000320388 Jy ! Component: 3400 - total flux cleaned = 0.000208494 Jy ! Component: 3450 - total flux cleaned = 0.000124079 Jy ! Component: 3500 - total flux cleaned = 6.74133e-05 Jy ! Component: 3550 - total flux cleaned = -4.6318e-05 Jy ! Component: 3600 - total flux cleaned = -0.000103577 Jy ! Component: 3650 - total flux cleaned = -0.000175327 Jy ! Component: 3700 - total flux cleaned = -0.000233215 Jy ! Component: 3750 - total flux cleaned = -0.000291583 Jy ! Component: 3800 - total flux cleaned = -0.000394492 Jy ! Component: 3850 - total flux cleaned = -0.000438908 Jy ! Component: 3900 - total flux cleaned = -0.000498683 Jy ! Component: 3950 - total flux cleaned = -0.000558798 Jy ! Component: 4000 - total flux cleaned = -0.000634548 Jy ! Component: 4050 - total flux cleaned = -0.00071093 Jy ! Total flux subtracted in 4096 components = -0.000772424 Jy ! Clean residual min=-0.001078 max=0.000879 Jy/beam ! Clean residual mean=-0.000007 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.114314 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 403 components and 0.114314 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2207-2038_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.562 x 6.686 at -11.01 degrees (North through East) ! Clean map min=-0.0028751 max=0.10607 Jy/beam ! Writing clean map to FITS file: .//J2207-2038_X_map.fits wmodel .//J2207-2038_X_map.mod ! Writing 403 model components to file: .//J2207-2038_X_map.mod wobs .//J2207-2038_X_uvs.fits ! Writing UV FITS file: .//J2207-2038_X_uvs.fits wwins .//J2207-2038_X_map.win ! wwins: Wrote 3 windows to .//J2207-2038_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106066 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276937 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.783298 0.783298 1.5666 3.13319 6.26638 12.5328 25.0655 50.131 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 382.996 quit ! Quitting program ! Log file .//J2207-2038_X_dfm.log closed on Mon Jan 20 19:16:27 2020