! Started logfile: .//J1919-3244_C_dfm.log on Mon Jan 20 18:55:05 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 .//J1919-3244_C_uva.fits ! Reading UV FITS file: .//J1919-3244_C_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.920168 visibilities/baseline/integration-bin. ! Found source: J1919-3244 ! ! 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 3504 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 J1919-3244_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. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016653Jy sigma=15.244442 ! Fit after self-cal, rms=0.855442Jy sigma=12.825102 ! 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=1.6 mas, bmaj=7.661 mas, bpa=4.245 degrees ! Estimated noise=1.44346 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 = 0.111497 Jy ! Component: 100 - total flux cleaned = 0.137514 Jy ! Total flux subtracted in 100 components = 0.137514 Jy ! Clean residual min=-0.016934 max=0.015674 Jy/beam ! Clean residual mean=0.000004 rms=0.003028 Jy/beam ! Combined flux in latest and established models = 0.137514 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.137514 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=0.078359Jy sigma=0.920251 ! Fit after self-cal, rms=0.078329Jy sigma=0.919754 ! 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=1.995 mas, bmaj=8.58 mas, bpa=3.315 degrees ! Estimated noise=0.826509 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 (-2.7, 5.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640147 Jy ! Component: 100 - total flux cleaned = 0.00594853 Jy ! Component: 150 - total flux cleaned = 0.00556429 Jy ! Component: 200 - total flux cleaned = 0.00496125 Jy ! Total flux subtracted in 200 components = 0.00496125 Jy ! Clean residual min=-0.010129 max=0.007108 Jy/beam ! Clean residual mean=0.000009 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.142475 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.142475 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=0.072407Jy sigma=0.829009 ! Fit after self-cal, rms=0.072321Jy sigma=0.827028 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.995 x 8.58 at 3.315 degrees (North through East) ! Clean map min=-0.014218 max=0.14488 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: ! FD 0.94 HN 1.08 KP 1.01 LA 1.03 ! NL 0.77 OV 0.97 PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.25 KP 1.05 LA 1.02 ! NL 0.75 OV 1.04 PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.07 KP 1.05 LA 1.00 ! NL 0.88 OV 1.01 PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.15 KP 1.05 LA 0.99 ! NL 0.90 OV 1.15 PT 0.99 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.12 KP 1.01 LA 0.99 ! NL 0.89 OV 1.01 PT 0.99 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.12 KP 1.05 LA 0.96 ! NL 0.85 OV 1.02 PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.21 KP 0.99 LA 0.99 ! NL 0.85 OV 1.04 PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.02 KP 1.00 LA 1.02 ! NL 0.89 OV 1.08 PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.072321Jy sigma=0.827028 ! Fit after self-cal, rms=0.065377Jy sigma=0.786266 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=8.582 mas, bpa=3.43 degrees ! Estimated noise=0.816605 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 = 0.00216393 Jy ! Component: 100 - total flux cleaned = 0.00272477 Jy ! Component: 150 - total flux cleaned = 0.00282927 Jy ! Component: 200 - total flux cleaned = 0.00291729 Jy ! Total flux subtracted in 200 components = 0.00291729 Jy ! Clean residual min=-0.003431 max=0.003643 Jy/beam ! Clean residual mean=0.000002 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.145393 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.145393 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=0.065216Jy sigma=0.783682 ! Fit after self-cal, rms=0.065235Jy sigma=0.783163 ! 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=0.065235Jy sigma=0.783163 ! Fit after self-cal, rms=0.065397Jy sigma=0.782475 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.026 mas, bmaj=8.56 mas, bpa=3.44 degrees ! Estimated noise=0.81841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174082 Jy ! Component: 100 - total flux cleaned = 0.00218495 Jy ! Component: 150 - total flux cleaned = 0.00225708 Jy ! Component: 200 - total flux cleaned = 0.00232293 Jy ! Total flux subtracted in 200 components = 0.00232293 Jy ! Clean residual min=-0.003130 max=0.003187 Jy/beam ! Clean residual mean=0.000003 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.147716 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.147716 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=0.065318Jy sigma=0.781117 ! Fit after self-cal, rms=0.065311Jy sigma=0.781058 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 = 0.000118134 Jy ! Component: 100 - total flux cleaned = 0.000148044 Jy ! Component: 150 - total flux cleaned = 0.000173071 Jy ! Component: 200 - total flux cleaned = 0.000195983 Jy ! Total flux subtracted in 200 components = 0.000195983 Jy ! Clean residual min=-0.003119 max=0.003042 Jy/beam ! Clean residual mean=0.000003 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.147912 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.147912 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=0.065292Jy sigma=0.780639 ! Fit after self-cal, rms=0.065285Jy sigma=0.780623 ! 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=0.065285Jy sigma=0.780623 ! Fit after self-cal, rms=0.065720Jy sigma=0.780169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=8.549 mas, bpa=3.469 degrees ! Estimated noise=0.820541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118753 Jy ! Component: 100 - total flux cleaned = 0.00147126 Jy ! Component: 150 - total flux cleaned = 0.00161834 Jy ! Component: 200 - total flux cleaned = 0.00166068 Jy ! Total flux subtracted in 200 components = 0.00166068 Jy ! Clean residual min=-0.002849 max=0.002810 Jy/beam ! Clean residual mean=0.000003 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.149572 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.149572 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=0.065684Jy sigma=0.779523 ! Fit after self-cal, rms=0.065685Jy sigma=0.779511 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 = 6.99123e-05 Jy ! Component: 100 - total flux cleaned = 0.000107215 Jy ! Component: 150 - total flux cleaned = 0.000107465 Jy ! Component: 200 - total flux cleaned = 0.000124259 Jy ! Total flux subtracted in 200 components = 0.000124259 Jy ! Clean residual min=-0.002850 max=0.002747 Jy/beam ! Clean residual mean=0.000003 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.149696 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.149696 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=0.065677Jy sigma=0.779340 ! Fit after self-cal, rms=0.065673Jy sigma=0.779338 ! 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=0.065673Jy sigma=0.779338 ! Fit after self-cal, rms=0.066015Jy sigma=0.779045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.807 mas, bmaj=11.06 mas, bpa=-5.423 degrees ! Estimated noise=0.952208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112958 Jy ! Component: 100 - total flux cleaned = 0.00128604 Jy ! Component: 150 - total flux cleaned = 0.00132995 Jy ! Component: 200 - total flux cleaned = 0.00137264 Jy ! Total flux subtracted in 200 components = 0.00137264 Jy ! Clean residual min=-0.003088 max=0.002820 Jy/beam ! Clean residual mean=0.000006 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.151069 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 0.151069 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=0.066003Jy sigma=0.778674 ! Fit after self-cal, rms=0.066007Jy sigma=0.778655 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 = 0.000197756 Jy ! Component: 100 - total flux cleaned = 0.000258851 Jy ! Component: 150 - total flux cleaned = 0.000296599 Jy ! Component: 200 - total flux cleaned = 0.000314664 Jy ! Total flux subtracted in 200 components = 0.000314664 Jy ! Clean residual min=-0.003059 max=0.002765 Jy/beam ! Clean residual mean=0.000006 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.151384 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.151384 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=0.066006Jy sigma=0.778548 ! Fit after self-cal, rms=0.066004Jy sigma=0.778539 ! 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=2.03 mas, bmaj=8.537 mas, bpa=3.484 degrees ! Estimated noise=0.822503 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.03 x 8.537 at 3.484 degrees (North through East) ! Clean map min=-0.0041231 max=0.14113 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=1.63 mas, bmaj=7.602 mas, bpa=4.657 degrees ! Estimated noise=1.45839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111303 Jy ! Component: 100 - total flux cleaned = 0.136709 Jy ! Component: 150 - total flux cleaned = 0.145373 Jy ! Component: 200 - total flux cleaned = 0.147807 Jy ! Total flux subtracted in 200 components = 0.147807 Jy ! Clean residual min=-0.005901 max=0.004938 Jy/beam ! Clean residual mean=0.000003 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.147807 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.147807 Jy ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=8.537 mas, bpa=3.484 degrees ! Estimated noise=0.822503 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 = 0.00405224 Jy ! Component: 100 - total flux cleaned = 0.00405592 Jy ! Component: 150 - total flux cleaned = 0.0041636 Jy ! Component: 200 - total flux cleaned = 0.00416246 Jy ! Total flux subtracted in 200 components = 0.00416246 Jy ! Clean residual min=-0.003510 max=0.003005 Jy/beam ! Clean residual mean=0.000004 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.15197 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.15197 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=3.807 mas, bmaj=11.06 mas, bpa=-5.423 degrees ! Estimated noise=0.952208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.40978e-05 Jy ! Component: 100 - total flux cleaned = 0.000114919 Jy ! Component: 150 - total flux cleaned = 0.000195495 Jy ! Component: 200 - total flux cleaned = 0.00023153 Jy ! Total flux subtracted in 200 components = 0.00023153 Jy ! Clean residual min=-0.003355 max=0.002919 Jy/beam ! Clean residual mean=0.000008 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.152201 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 = 3.41482e-05 Jy ! Component: 100 - total flux cleaned = 3.53254e-05 Jy ! Component: 150 - total flux cleaned = 6.47486e-05 Jy ! Component: 200 - total flux cleaned = 6.45623e-05 Jy ! Total flux subtracted in 200 components = 6.45623e-05 Jy ! Clean residual min=-0.003244 max=0.002902 Jy/beam ! Clean residual mean=0.000009 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.152266 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.152266 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=8.537 mas, bpa=3.484 degrees ! Estimated noise=0.822503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170374 Jy ! Component: 100 - total flux cleaned = 8.69744e-05 Jy ! Component: 150 - total flux cleaned = 5.16269e-05 Jy ! Component: 200 - total flux cleaned = 1.8296e-05 Jy ! Total flux subtracted in 200 components = 1.8296e-05 Jy ! Clean residual min=-0.002821 max=0.002722 Jy/beam ! Clean residual mean=0.000005 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.152284 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.152284 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=0.066061Jy sigma=0.779431 ! Fit after self-cal, rms=0.066044Jy sigma=0.779367 wmodel J1919-3244_C_map.mod ! Writing 79 model components to file: J1919-3244_C_map.mod wobs J1919-3244_C_uvs.fits ! Writing UV FITS file: J1919-3244_C_uvs.fits wwins J1919-3244_C_map.win ! wwins: Wrote 2 windows to J1919-3244_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 = 0.000399195 Jy ! Component: 100 - total flux cleaned = 0.000630535 Jy ! Component: 150 - total flux cleaned = 0.000758361 Jy ! Component: 200 - total flux cleaned = 0.00079758 Jy ! Component: 250 - total flux cleaned = 0.000760346 Jy ! Component: 300 - total flux cleaned = 0.000832507 Jy ! Component: 350 - total flux cleaned = 0.000866617 Jy ! Component: 400 - total flux cleaned = 0.000866523 Jy ! Component: 450 - total flux cleaned = 0.000834564 Jy ! Component: 500 - total flux cleaned = 0.000803691 Jy ! Component: 550 - total flux cleaned = 0.000834354 Jy ! Component: 600 - total flux cleaned = 0.000894461 Jy ! Component: 650 - total flux cleaned = 0.000923505 Jy ! Component: 700 - total flux cleaned = 0.000923892 Jy ! Component: 750 - total flux cleaned = 0.000896554 Jy ! Component: 800 - total flux cleaned = 0.000924022 Jy ! Component: 850 - total flux cleaned = 0.000897653 Jy ! Component: 900 - total flux cleaned = 0.000923396 Jy ! Component: 950 - total flux cleaned = 0.000898254 Jy ! Component: 1000 - total flux cleaned = 0.00097305 Jy ! Component: 1050 - total flux cleaned = 0.00102141 Jy ! Component: 1100 - total flux cleaned = 0.00102132 Jy ! Component: 1150 - total flux cleaned = 0.00109238 Jy ! Component: 1200 - total flux cleaned = 0.00118524 Jy ! Component: 1250 - total flux cleaned = 0.00129916 Jy ! Component: 1300 - total flux cleaned = 0.00138856 Jy ! Component: 1350 - total flux cleaned = 0.00138867 Jy ! Component: 1400 - total flux cleaned = 0.0014539 Jy ! Component: 1450 - total flux cleaned = 0.00151816 Jy ! Component: 1500 - total flux cleaned = 0.00151787 Jy ! Component: 1550 - total flux cleaned = 0.00153888 Jy ! Component: 1600 - total flux cleaned = 0.00158014 Jy ! Component: 1650 - total flux cleaned = 0.0016006 Jy ! Component: 1700 - total flux cleaned = 0.00166058 Jy ! Component: 1750 - total flux cleaned = 0.00162133 Jy ! Component: 1800 - total flux cleaned = 0.00173831 Jy ! Component: 1850 - total flux cleaned = 0.00173798 Jy ! Component: 1900 - total flux cleaned = 0.00171884 Jy ! Component: 1950 - total flux cleaned = 0.00175618 Jy ! Component: 2000 - total flux cleaned = 0.00175587 Jy ! Component: 2050 - total flux cleaned = 0.00177398 Jy ! Component: 2100 - total flux cleaned = 0.00181036 Jy ! Component: 2150 - total flux cleaned = 0.00179248 Jy ! Component: 2200 - total flux cleaned = 0.00175709 Jy ! Component: 2250 - total flux cleaned = 0.00173972 Jy ! Component: 2300 - total flux cleaned = 0.00180945 Jy ! Component: 2350 - total flux cleaned = 0.00180939 Jy ! Component: 2400 - total flux cleaned = 0.00177523 Jy ! Component: 2450 - total flux cleaned = 0.00179223 Jy ! Component: 2500 - total flux cleaned = 0.00179207 Jy ! Component: 2550 - total flux cleaned = 0.00179212 Jy ! Component: 2600 - total flux cleaned = 0.00180859 Jy ! Component: 2650 - total flux cleaned = 0.00182485 Jy ! Component: 2700 - total flux cleaned = 0.00182472 Jy ! Component: 2750 - total flux cleaned = 0.00182459 Jy ! Component: 2800 - total flux cleaned = 0.0018088 Jy ! Component: 2850 - total flux cleaned = 0.00180885 Jy ! Component: 2900 - total flux cleaned = 0.00185559 Jy ! Component: 2950 - total flux cleaned = 0.00185566 Jy ! Component: 3000 - total flux cleaned = 0.00185567 Jy ! Component: 3050 - total flux cleaned = 0.00184035 Jy ! Component: 3100 - total flux cleaned = 0.00179484 Jy ! Component: 3150 - total flux cleaned = 0.00176474 Jy ! Component: 3200 - total flux cleaned = 0.00170492 Jy ! Component: 3250 - total flux cleaned = 0.0016899 Jy ! Component: 3300 - total flux cleaned = 0.00161617 Jy ! Component: 3350 - total flux cleaned = 0.00161618 Jy ! Component: 3400 - total flux cleaned = 0.00151383 Jy ! Component: 3450 - total flux cleaned = 0.00148479 Jy ! Component: 3500 - total flux cleaned = 0.00145576 Jy ! Component: 3550 - total flux cleaned = 0.001427 Jy ! Component: 3600 - total flux cleaned = 0.00147006 Jy ! Component: 3650 - total flux cleaned = 0.00138414 Jy ! Component: 3700 - total flux cleaned = 0.00135561 Jy ! Component: 3750 - total flux cleaned = 0.00131306 Jy ! Component: 3800 - total flux cleaned = 0.00131292 Jy ! Component: 3850 - total flux cleaned = 0.00122824 Jy ! Component: 3900 - total flux cleaned = 0.00117203 Jy ! Component: 3950 - total flux cleaned = 0.00111602 Jy ! Component: 4000 - total flux cleaned = 0.00108802 Jy ! Component: 4050 - total flux cleaned = 0.00106016 Jy ! Total flux subtracted in 4096 components = 0.00101852 Jy ! Clean residual min=-0.000724 max=0.000856 Jy/beam ! Clean residual mean=0.000009 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.153303 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 383 components and 0.153303 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1919-3244_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.03 x 8.537 at 3.484 degrees (North through East) ! Clean map min=-0.0024017 max=0.14045 Jy/beam ! Writing clean map to FITS file: .//J1919-3244_C_map.fits wmodel .//J1919-3244_C_map.mod ! Writing 383 model components to file: .//J1919-3244_C_map.mod wobs .//J1919-3244_C_uvs.fits ! Writing UV FITS file: .//J1919-3244_C_uvs.fits wwins .//J1919-3244_C_map.win ! wwins: Wrote 3 windows to .//J1919-3244_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.140448 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251954 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.538181 0.538181 1.07636 2.15272 4.30545 8.6109 17.2218 34.4436 68.8872 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 557.433 quit ! Quitting program ! Log file .//J1919-3244_C_dfm.log closed on Mon Jan 20 18:55:09 2020