! Started logfile: .//J0322+1513_X_dfm.log on Sun Jan 19 23:53:45 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 .//J0322+1513_X_uvm.fits ! Reading UV FITS file: .//J0322+1513_X_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.970012 visibilities/baseline/integration-bin. ! Found source: J0322+1513 ! ! 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 6728 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 J0322+1513_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 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000659Jy sigma=19.640174 ! Fit after self-cal, rms=0.957284Jy sigma=18.788734 ! 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=0.8515 mas, bmaj=2.054 mas, bpa=8.962 degrees ! Estimated noise=0.626062 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 = 0.0319686 Jy ! Component: 100 - total flux cleaned = 0.0406238 Jy ! Total flux subtracted in 100 components = 0.0406238 Jy ! Clean residual min=-0.002947 max=0.003785 Jy/beam ! Clean residual mean=-0.000003 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0406238 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0406238 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=0.036770Jy sigma=0.699869 ! Fit after self-cal, rms=0.036063Jy sigma=0.685807 ! 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=1.028 mas, bmaj=2.3 mas, bpa=7.698 degrees ! Estimated noise=0.44419 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 = 0.00522613 Jy ! Component: 100 - total flux cleaned = 0.00795188 Jy ! Component: 150 - total flux cleaned = 0.00983281 Jy ! Component: 200 - total flux cleaned = 0.0111741 Jy ! Total flux subtracted in 200 components = 0.0111741 Jy ! Clean residual min=-0.002487 max=0.003080 Jy/beam ! Clean residual mean=-0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0517979 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.0517979 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=0.035265Jy sigma=0.670684 ! Fit after self-cal, rms=0.035244Jy sigma=0.670326 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.3 at 7.698 degrees (North through East) ! Clean map min=-0.0024433 max=0.042855 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.79 HN 1.35 NL 0.97 ! OV 1.19 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.88 KP 1.01 LA 0.97 ! MK 0.99 NL 0.91 OV 1.01 PT 0.87 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.81 HN 1.28 NL 0.89 ! OV 1.01 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.13 KP 1.03 LA 0.99 ! MK 0.89 NL 0.93 OV 1.15 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.78 HN 1.55 NL 0.91 ! OV 1.17 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.97 KP 0.93 LA 1.05 ! MK 0.90 NL 0.92 OV 1.15 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.86 HN 1.25 NL 0.96 ! OV 1.17 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.01 KP 1.01 LA 1.01 ! MK 0.92 NL 0.92 OV 1.07 PT 0.88 ! SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.70 HN 1.47 NL 1.19 ! OV 1.15 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.29 KP 1.00 LA 1.00 ! MK 1.00 NL 0.92 OV 1.08 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.88 HN 1.39 NL 0.86 ! OV 1.13 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.01 KP 0.95 LA 0.92 ! MK 0.97 NL 0.90 OV 1.20 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.81 HN 1.24 NL 0.87 ! OV 1.10 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.99 KP 1.08 LA 0.99 ! MK 1.10 NL 0.89 OV 1.05 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.78 HN 1.35 NL 0.90 ! OV 1.19 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 1.05 KP 0.99 LA 1.11 ! MK 1.04 NL 0.79 OV 1.05 PT 0.89 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.035244Jy sigma=0.670326 ! Fit after self-cal, rms=0.034745Jy sigma=0.656886 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.301 mas, bpa=7.419 degrees ! Estimated noise=0.440237 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 (1.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256209 Jy ! Component: 100 - total flux cleaned = 0.00340573 Jy ! Component: 150 - total flux cleaned = 0.00333822 Jy ! Component: 200 - total flux cleaned = 0.00333832 Jy ! Total flux subtracted in 200 components = 0.00333832 Jy ! Clean residual min=-0.001409 max=0.001462 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0551362 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.0551362 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=0.034560Jy sigma=0.652953 ! Fit after self-cal, rms=0.034654Jy sigma=0.651897 ! 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=0.034654Jy sigma=0.651897 ! Fit after self-cal, rms=0.034380Jy sigma=0.651556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.296 mas, bpa=7.585 degrees ! Estimated noise=0.436318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000895522 Jy ! Component: 100 - total flux cleaned = 0.00106052 Jy ! Component: 150 - total flux cleaned = 0.00111707 Jy ! Component: 200 - total flux cleaned = 0.00115054 Jy ! Total flux subtracted in 200 components = 0.00115054 Jy ! Clean residual min=-0.001448 max=0.001278 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0562867 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.0562867 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=0.034349Jy sigma=0.650894 ! Fit after self-cal, rms=0.034354Jy sigma=0.650827 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 = 6.40641e-05 Jy ! Component: 100 - total flux cleaned = 0.000124234 Jy ! Component: 150 - total flux cleaned = 0.000166086 Jy ! Component: 200 - total flux cleaned = 0.00020478 Jy ! Total flux subtracted in 200 components = 0.00020478 Jy ! Clean residual min=-0.001470 max=0.001254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0564915 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.0564915 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=0.034342Jy sigma=0.650607 ! Fit after self-cal, rms=0.034341Jy sigma=0.650585 ! 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=0.034341Jy sigma=0.650585 ! Fit after self-cal, rms=0.034199Jy sigma=0.650521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.293 mas, bpa=7.666 degrees ! Estimated noise=0.434545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190688 Jy ! Component: 100 - total flux cleaned = 0.000296779 Jy ! Component: 150 - total flux cleaned = 0.000356949 Jy ! Component: 200 - total flux cleaned = 0.000421783 Jy ! Total flux subtracted in 200 components = 0.000421783 Jy ! Clean residual min=-0.001433 max=0.001230 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0569133 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0569133 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=0.034190Jy sigma=0.650336 ! Fit after self-cal, rms=0.034190Jy sigma=0.650317 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 = -1.89994e-05 Jy ! Component: 100 - total flux cleaned = 2.26236e-05 Jy ! Component: 150 - total flux cleaned = 4.19523e-05 Jy ! Component: 200 - total flux cleaned = 7.67368e-05 Jy ! Total flux subtracted in 200 components = 7.67368e-05 Jy ! Clean residual min=-0.001443 max=0.001209 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.05699 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.05699 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=0.034184Jy sigma=0.650220 ! Fit after self-cal, rms=0.034184Jy sigma=0.650209 ! 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=0.034184Jy sigma=0.650209 ! Fit after self-cal, rms=0.034133Jy sigma=0.650193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=3.044 mas, bpa=-4.844 degrees ! Estimated noise=0.524057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107051 Jy ! Component: 100 - total flux cleaned = 0.000160458 Jy ! Component: 150 - total flux cleaned = 0.000217535 Jy ! Component: 200 - total flux cleaned = 0.000279818 Jy ! Total flux subtracted in 200 components = 0.000279818 Jy ! Clean residual min=-0.001387 max=0.001442 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0572698 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.0572698 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=0.034131Jy sigma=0.650154 ! Fit after self-cal, rms=0.034132Jy sigma=0.650142 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 = 5.00784e-05 Jy ! Component: 100 - total flux cleaned = 9.98076e-05 Jy ! Component: 150 - total flux cleaned = 0.00015306 Jy ! Component: 200 - total flux cleaned = 0.000199743 Jy ! Total flux subtracted in 200 components = 0.000199743 Jy ! Clean residual min=-0.001396 max=0.001454 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0574696 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.0574696 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=0.034131Jy sigma=0.650134 ! Fit after self-cal, rms=0.034131Jy sigma=0.650128 ! 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=1.038 mas, bmaj=2.293 mas, bpa=7.705 degrees ! Estimated noise=0.433865 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.293 at 7.705 degrees (North through East) ! Clean map min=-0.0013598 max=0.04237 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=0.8584 mas, bmaj=2.044 mas, bpa=8.863 degrees ! Estimated noise=0.614845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318136 Jy ! Component: 100 - total flux cleaned = 0.0403888 Jy ! Component: 150 - total flux cleaned = 0.0447837 Jy ! Component: 200 - total flux cleaned = 0.0475452 Jy ! Total flux subtracted in 200 components = 0.0475452 Jy ! Clean residual min=-0.002069 max=0.002336 Jy/beam ! Clean residual mean=-0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0475452 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0475452 Jy ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.293 mas, bpa=7.705 degrees ! Estimated noise=0.433865 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 (37, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025254 Jy ! Component: 100 - total flux cleaned = 0.00432678 Jy ! Component: 150 - total flux cleaned = 0.00566575 Jy ! Component: 200 - total flux cleaned = 0.00668935 Jy ! Total flux subtracted in 200 components = 0.00668935 Jy ! Clean residual min=-0.001440 max=0.001374 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0542345 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.0542345 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=2.023 mas, bmaj=3.044 mas, bpa=-4.844 degrees ! Estimated noise=0.524057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128949 Jy ! Component: 100 - total flux cleaned = 0.00173342 Jy ! Component: 150 - total flux cleaned = 0.00206943 Jy ! Component: 200 - total flux cleaned = 0.0023486 Jy ! Total flux subtracted in 200 components = 0.0023486 Jy ! Clean residual min=-0.001347 max=0.001401 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0565831 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 = 9.36107e-05 Jy ! Component: 100 - total flux cleaned = 0.000179651 Jy ! Component: 150 - total flux cleaned = 0.000273217 Jy ! Component: 200 - total flux cleaned = 0.00034425 Jy ! Total flux subtracted in 200 components = 0.00034425 Jy ! Clean residual min=-0.001245 max=0.001396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0569274 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 94 components and 0.0569274 Jy ! Inverting map ! Added new window around map position (39.4, -26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115064 Jy ! Component: 100 - total flux cleaned = 0.00148469 Jy ! Component: 150 - total flux cleaned = 0.00166234 Jy ! Component: 200 - total flux cleaned = 0.00183114 Jy ! Total flux subtracted in 200 components = 0.00183114 Jy ! Clean residual min=-0.001063 max=0.001036 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0587585 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 120 components and 0.0587585 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.293 mas, bpa=7.705 degrees ! Estimated noise=0.433865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266907 Jy ! Component: 100 - total flux cleaned = 0.000148115 Jy ! Component: 150 - total flux cleaned = 3.97081e-05 Jy ! Component: 200 - total flux cleaned = 6.68797e-06 Jy ! Total flux subtracted in 200 components = 6.68797e-06 Jy ! Clean residual min=-0.001282 max=0.001076 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0587652 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 0.0587652 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=0.034068Jy sigma=0.648878 ! Fit after self-cal, rms=0.034060Jy sigma=0.648681 wmodel J0322+1513_X_map.mod ! Writing 139 model components to file: J0322+1513_X_map.mod wobs J0322+1513_X_uvs.fits ! Writing UV FITS file: J0322+1513_X_uvs.fits wwins J0322+1513_X_map.win ! wwins: Wrote 4 windows to J0322+1513_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 = -0.000489219 Jy ! Component: 100 - total flux cleaned = -0.000760914 Jy ! Component: 150 - total flux cleaned = -0.00103464 Jy ! Component: 200 - total flux cleaned = -0.0012963 Jy ! Component: 250 - total flux cleaned = -0.00154722 Jy ! Component: 300 - total flux cleaned = -0.00172447 Jy ! Component: 350 - total flux cleaned = -0.00191156 Jy ! Component: 400 - total flux cleaned = -0.00204793 Jy ! Component: 450 - total flux cleaned = -0.00221044 Jy ! Component: 500 - total flux cleaned = -0.00241105 Jy ! Component: 550 - total flux cleaned = -0.0025228 Jy ! Component: 600 - total flux cleaned = -0.00269998 Jy ! Component: 650 - total flux cleaned = -0.00280633 Jy ! Component: 700 - total flux cleaned = -0.00296209 Jy ! Component: 750 - total flux cleaned = -0.00308871 Jy ! Component: 800 - total flux cleaned = -0.00322512 Jy ! Component: 850 - total flux cleaned = -0.00334634 Jy ! Component: 900 - total flux cleaned = -0.00347654 Jy ! Component: 950 - total flux cleaned = -0.00360405 Jy ! Component: 1000 - total flux cleaned = -0.00373992 Jy ! Component: 1050 - total flux cleaned = -0.00388395 Jy ! Component: 1100 - total flux cleaned = -0.00399251 Jy ! Component: 1150 - total flux cleaned = -0.0041096 Jy ! Component: 1200 - total flux cleaned = -0.00419303 Jy ! Component: 1250 - total flux cleaned = -0.00423433 Jy ! Component: 1300 - total flux cleaned = -0.00430489 Jy ! Component: 1350 - total flux cleaned = -0.00434447 Jy ! Component: 1400 - total flux cleaned = -0.00439333 Jy ! Component: 1450 - total flux cleaned = -0.00444137 Jy ! Component: 1500 - total flux cleaned = -0.0045074 Jy ! Component: 1550 - total flux cleaned = -0.00454448 Jy ! Component: 1600 - total flux cleaned = -0.0046174 Jy ! Component: 1650 - total flux cleaned = -0.00465322 Jy ! Component: 1700 - total flux cleaned = -0.00472367 Jy ! Component: 1750 - total flux cleaned = -0.00470632 Jy ! Component: 1800 - total flux cleaned = -0.00475772 Jy ! Component: 1850 - total flux cleaned = -0.00478313 Jy ! Component: 1900 - total flux cleaned = -0.00480815 Jy ! Component: 1950 - total flux cleaned = -0.00483263 Jy ! Component: 2000 - total flux cleaned = -0.00483256 Jy ! Component: 2050 - total flux cleaned = -0.00482456 Jy ! Component: 2100 - total flux cleaned = -0.00484035 Jy ! Component: 2150 - total flux cleaned = -0.00481697 Jy ! Component: 2200 - total flux cleaned = -0.00480926 Jy ! Component: 2250 - total flux cleaned = -0.00478637 Jy ! Component: 2300 - total flux cleaned = -0.00477889 Jy ! Component: 2350 - total flux cleaned = -0.0047939 Jy ! Component: 2400 - total flux cleaned = -0.00479379 Jy ! Component: 2450 - total flux cleaned = -0.00476445 Jy ! Component: 2500 - total flux cleaned = -0.00476446 Jy ! Component: 2550 - total flux cleaned = -0.00474294 Jy ! Component: 2600 - total flux cleaned = -0.00476426 Jy ! Component: 2650 - total flux cleaned = -0.00471484 Jy ! Component: 2700 - total flux cleaned = -0.00468692 Jy ! Component: 2750 - total flux cleaned = -0.00467998 Jy ! Component: 2800 - total flux cleaned = -0.00465942 Jy ! Component: 2850 - total flux cleaned = -0.00464576 Jy ! Component: 2900 - total flux cleaned = -0.00462551 Jy ! Component: 2950 - total flux cleaned = -0.00461212 Jy ! Component: 3000 - total flux cleaned = -0.00461202 Jy ! Component: 3050 - total flux cleaned = -0.00457917 Jy ! Component: 3100 - total flux cleaned = -0.00455318 Jy ! Component: 3150 - total flux cleaned = -0.00453376 Jy ! Component: 3200 - total flux cleaned = -0.00452739 Jy ! Component: 3250 - total flux cleaned = -0.00450829 Jy ! Component: 3300 - total flux cleaned = -0.00449571 Jy ! Component: 3350 - total flux cleaned = -0.00448313 Jy ! Component: 3400 - total flux cleaned = -0.00447069 Jy ! Component: 3450 - total flux cleaned = -0.00446449 Jy ! Component: 3500 - total flux cleaned = -0.00447054 Jy ! Component: 3550 - total flux cleaned = -0.00446448 Jy ! Component: 3600 - total flux cleaned = -0.00444644 Jy ! Component: 3650 - total flux cleaned = -0.00442256 Jy ! Component: 3700 - total flux cleaned = -0.00440466 Jy ! Component: 3750 - total flux cleaned = -0.00438695 Jy ! Component: 3800 - total flux cleaned = -0.00436356 Jy ! Component: 3850 - total flux cleaned = -0.00434032 Jy ! Component: 3900 - total flux cleaned = -0.00434028 Jy ! Component: 3950 - total flux cleaned = -0.00430588 Jy ! Component: 4000 - total flux cleaned = -0.00430588 Jy ! Component: 4050 - total flux cleaned = -0.00426628 Jy ! Total flux subtracted in 4096 components = -0.00429446 Jy ! Clean residual min=-0.000357 max=0.000418 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0544707 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 437 components and 0.0544707 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0322+1513_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.293 at 7.705 degrees (North through East) ! Clean map min=-0.00072247 max=0.042445 Jy/beam ! Writing clean map to FITS file: .//J0322+1513_X_map.fits wmodel .//J0322+1513_X_map.mod ! Writing 437 model components to file: .//J0322+1513_X_map.mod wobs .//J0322+1513_X_uvs.fits ! Writing UV FITS file: .//J0322+1513_X_uvs.fits wwins .//J0322+1513_X_map.win ! wwins: Wrote 5 windows to .//J0322+1513_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.042445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100157 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.707906 0.707906 1.41581 2.83162 5.66325 11.3265 22.653 45.306 90.6119 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 423.785 quit ! Quitting program ! Log file .//J0322+1513_X_dfm.log closed on Sun Jan 19 23:53:49 2020