! Started logfile: /tmp/maps//J1201-3554_C_20180615_dfm.log on Wed Jul 4 23:16:06 2018 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 /tmp/maps//J1201-3554_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1201-3554_C_20180615_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1201-3554 ! ! 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 5688 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 J1201-3554_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004334Jy sigma=14.146429 ! Fit after self-cal, rms=0.947540Jy sigma=13.272921 ! 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=1.232 mas, bmaj=3.62 mas, bpa=-6.03 degrees ! Estimated noise=1.24587 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 = 0.0402093 Jy ! Component: 100 - total flux cleaned = 0.0510751 Jy ! Total flux subtracted in 100 components = 0.0510751 Jy ! Clean residual min=-0.004549 max=0.006804 Jy/beam ! Clean residual mean=-0.000009 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.0510751 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0510751 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=0.067020Jy sigma=0.725758 ! Fit after self-cal, rms=0.066226Jy sigma=0.718615 ! 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=1.572 mas, bmaj=4.387 mas, bpa=-4.528 degrees ! Estimated noise=0.706285 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 (-1.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104547 Jy ! Component: 100 - total flux cleaned = 0.0157046 Jy ! Component: 150 - total flux cleaned = 0.0186028 Jy ! Component: 200 - total flux cleaned = 0.0202961 Jy ! Total flux subtracted in 200 components = 0.0202961 Jy ! Clean residual min=-0.003402 max=0.004098 Jy/beam ! Clean residual mean=0.000001 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.0713712 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.0713712 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=0.065070Jy sigma=0.683813 ! Fit after self-cal, rms=0.065067Jy sigma=0.682828 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.572 x 4.387 at -4.528 degrees (North through East) ! Clean map min=-0.0031602 max=0.051512 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.02 KP 0.98 ! LA 1.06 MK 0.88 NL 1.10 OV 0.95 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.22 KP 0.97 ! LA 1.09 MK 1.04 NL 1.13 OV 1.03 ! PT 0.83 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.88 HN 1.25 KP 0.96 ! LA 1.04 MK 1.30 NL 0.97 OV 0.93 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 1.19 KP 0.94 ! LA 1.03 MK 1.02 NL 1.14 OV 1.00 ! PT 0.78 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.98 FD 0.93 HN 1.59 KP 0.95 ! LA 1.09 MK 1.07 NL 1.03 OV 0.95 ! PT 0.85 SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 1.08 KP 1.05 ! LA 1.04 MK 0.92 NL 1.17 OV 1.01 ! PT 0.89 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.17 KP 0.99 ! LA 1.00 MK 0.98 NL 1.20 OV 1.04 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 0.95 KP 0.94 ! LA 1.09 MK 1.05 NL 1.32 OV 1.02 ! PT 0.83 SC 0.94 ! ! ! Fit before self-cal, rms=0.065067Jy sigma=0.682828 ! Fit after self-cal, rms=0.085426Jy sigma=0.671550 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=4.425 mas, bpa=-4.542 degrees ! Estimated noise=0.714629 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 = -0.000345099 Jy ! Component: 100 - total flux cleaned = -0.000481989 Jy ! Component: 150 - total flux cleaned = -0.000528429 Jy ! Component: 200 - total flux cleaned = -0.00052797 Jy ! Total flux subtracted in 200 components = -0.00052797 Jy ! Clean residual min=-0.002143 max=0.002545 Jy/beam ! Clean residual mean=0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0708432 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0708433 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=0.085391Jy sigma=0.671403 ! Fit after self-cal, rms=0.085640Jy sigma=0.670979 ! 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=0.085640Jy sigma=0.670979 ! Fit after self-cal, rms=0.086934Jy sigma=0.670933 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=4.433 mas, bpa=-4.496 degrees ! Estimated noise=0.716501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307923 Jy ! Component: 100 - total flux cleaned = -0.00035496 Jy ! Component: 150 - total flux cleaned = -0.000353932 Jy ! Component: 200 - total flux cleaned = -0.000373689 Jy ! Total flux subtracted in 200 components = -0.000373689 Jy ! Clean residual min=-0.002115 max=0.002494 Jy/beam ! Clean residual mean=0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0704696 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0704696 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=0.086908Jy sigma=0.670825 ! Fit after self-cal, rms=0.086928Jy sigma=0.670804 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 = -0.000126851 Jy ! Component: 100 - total flux cleaned = -0.000146622 Jy ! Component: 150 - total flux cleaned = -0.000164401 Jy ! Component: 200 - total flux cleaned = -0.000181775 Jy ! Total flux subtracted in 200 components = -0.000181775 Jy ! Clean residual min=-0.002117 max=0.002473 Jy/beam ! Clean residual mean=0.000001 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0702878 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0702878 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=0.086910Jy sigma=0.670722 ! Fit after self-cal, rms=0.086912Jy sigma=0.670712 ! 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=0.086912Jy sigma=0.670712 ! Fit after self-cal, rms=0.087141Jy sigma=0.670688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=4.44 mas, bpa=-4.456 degrees ! Estimated noise=0.71799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193736 Jy ! Component: 100 - total flux cleaned = -0.000232165 Jy ! Component: 150 - total flux cleaned = -0.000249365 Jy ! Component: 200 - total flux cleaned = -0.000265603 Jy ! Total flux subtracted in 200 components = -0.000265603 Jy ! Clean residual min=-0.002111 max=0.002473 Jy/beam ! Clean residual mean=0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0700222 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0700222 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=0.087122Jy sigma=0.670629 ! Fit after self-cal, rms=0.087135Jy sigma=0.670618 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 = -8.01797e-05 Jy ! Component: 100 - total flux cleaned = -8.04882e-05 Jy ! Component: 150 - total flux cleaned = -9.66108e-05 Jy ! Component: 200 - total flux cleaned = -0.000111594 Jy ! Total flux subtracted in 200 components = -0.000111594 Jy ! Clean residual min=-0.002107 max=0.002465 Jy/beam ! Clean residual mean=0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0699106 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0699106 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=0.087121Jy sigma=0.670563 ! Fit after self-cal, rms=0.087123Jy sigma=0.670556 ! 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=0.087123Jy sigma=0.670556 ! Fit after self-cal, rms=0.087341Jy sigma=0.670541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.18 mas, bmaj=12.54 mas, bpa=0.1266 degrees ! Estimated noise=0.861264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011366 Jy ! Component: 100 - total flux cleaned = 9.74785e-05 Jy ! Component: 150 - total flux cleaned = 0.00010985 Jy ! Component: 200 - total flux cleaned = 0.000120019 Jy ! Total flux subtracted in 200 components = 0.000120019 Jy ! Clean residual min=-0.002526 max=0.002403 Jy/beam ! Clean residual mean=0.000003 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0700306 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.0700306 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=0.087338Jy sigma=0.670617 ! Fit after self-cal, rms=0.087344Jy sigma=0.670565 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 = -8.43989e-05 Jy ! Component: 100 - total flux cleaned = -0.000111603 Jy ! Component: 150 - total flux cleaned = -0.00012186 Jy ! Component: 200 - total flux cleaned = -0.000102286 Jy ! Total flux subtracted in 200 components = -0.000102286 Jy ! Clean residual min=-0.002516 max=0.002381 Jy/beam ! Clean residual mean=0.000003 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0699283 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0699283 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=0.087342Jy sigma=0.670633 ! Fit after self-cal, rms=0.087342Jy sigma=0.670595 ! 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=1.602 mas, bmaj=4.445 mas, bpa=-4.443 degrees ! Estimated noise=0.71975 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.602 x 4.445 at -4.443 degrees (North through East) ! Clean map min=-0.002589 max=0.05222 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=1.241 mas, bmaj=3.622 mas, bpa=-5.985 degrees ! Estimated noise=1.31103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0423371 Jy ! Component: 100 - total flux cleaned = 0.0541123 Jy ! Component: 150 - total flux cleaned = 0.0601586 Jy ! Component: 200 - total flux cleaned = 0.0638295 Jy ! Total flux subtracted in 200 components = 0.0638295 Jy ! Clean residual min=-0.004018 max=0.003975 Jy/beam ! Clean residual mean=-0.000002 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.0638295 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0638295 Jy ! Inverting map and beam ! Estimated beam: bmin=1.602 mas, bmaj=4.445 mas, bpa=-4.443 degrees ! Estimated noise=0.71975 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 (2.1, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390566 Jy ! Component: 100 - total flux cleaned = 0.00594362 Jy ! Component: 150 - total flux cleaned = 0.0064203 Jy ! Component: 200 - total flux cleaned = 0.00654688 Jy ! Total flux subtracted in 200 components = 0.00654688 Jy ! Clean residual min=-0.002106 max=0.002470 Jy/beam ! Clean residual mean=0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0703764 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.0703764 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.18 mas, bmaj=12.54 mas, bpa=0.1266 degrees ! Estimated noise=0.861264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638303 Jy ! Component: 100 - total flux cleaned = 0.000703896 Jy ! Component: 150 - total flux cleaned = 0.00070562 Jy ! Component: 200 - total flux cleaned = 0.00070534 Jy ! Total flux subtracted in 200 components = 0.00070534 Jy ! Clean residual min=-0.002415 max=0.002493 Jy/beam ! Clean residual mean=0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0710817 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 = -2.22966e-05 Jy ! Component: 100 - total flux cleaned = -2.21031e-05 Jy ! Component: 150 - total flux cleaned = -3.98575e-05 Jy ! Component: 200 - total flux cleaned = -4.01271e-05 Jy ! Total flux subtracted in 200 components = -4.01271e-05 Jy ! Clean residual min=-0.002415 max=0.002468 Jy/beam ! Clean residual mean=0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0710416 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.0710416 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.602 mas, bmaj=4.445 mas, bpa=-4.443 degrees ! Estimated noise=0.71975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000369016 Jy ! Component: 100 - total flux cleaned = -0.000455445 Jy ! Component: 150 - total flux cleaned = -0.000560345 Jy ! Component: 200 - total flux cleaned = -0.000630348 Jy ! Total flux subtracted in 200 components = -0.000630348 Jy ! Clean residual min=-0.002078 max=0.002540 Jy/beam ! Clean residual mean=0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0704112 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0704112 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=0.087321Jy sigma=0.670384 ! Fit after self-cal, rms=0.087314Jy sigma=0.670278 wmodel J1201-3554_C_map.mod ! Writing 87 model components to file: J1201-3554_C_map.mod wobs J1201-3554_C_uvs.fits ! Writing UV FITS file: J1201-3554_C_uvs.fits wwins J1201-3554_C_map.win ! wwins: Wrote 3 windows to J1201-3554_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 = 0.00112406 Jy ! Component: 100 - total flux cleaned = 0.00189606 Jy ! Component: 150 - total flux cleaned = 0.0022387 Jy ! Component: 200 - total flux cleaned = 0.00245603 Jy ! Component: 250 - total flux cleaned = 0.00266269 Jy ! Component: 300 - total flux cleaned = 0.002762 Jy ! Component: 350 - total flux cleaned = 0.00285749 Jy ! Component: 400 - total flux cleaned = 0.0029804 Jy ! Component: 450 - total flux cleaned = 0.00307019 Jy ! Component: 500 - total flux cleaned = 0.00318569 Jy ! Component: 550 - total flux cleaned = 0.00315723 Jy ! Component: 600 - total flux cleaned = 0.00323979 Jy ! Component: 650 - total flux cleaned = 0.00329381 Jy ! Component: 700 - total flux cleaned = 0.0033206 Jy ! Component: 750 - total flux cleaned = 0.00339767 Jy ! Component: 800 - total flux cleaned = 0.00339742 Jy ! Component: 850 - total flux cleaned = 0.00337298 Jy ! Component: 900 - total flux cleaned = 0.0033735 Jy ! Component: 950 - total flux cleaned = 0.00349277 Jy ! Component: 1000 - total flux cleaned = 0.00346923 Jy ! Component: 1050 - total flux cleaned = 0.00353862 Jy ! Component: 1100 - total flux cleaned = 0.00362951 Jy ! Component: 1150 - total flux cleaned = 0.00374137 Jy ! Component: 1200 - total flux cleaned = 0.00378552 Jy ! Component: 1250 - total flux cleaned = 0.00387284 Jy ! Component: 1300 - total flux cleaned = 0.00393725 Jy ! Component: 1350 - total flux cleaned = 0.00395847 Jy ! Component: 1400 - total flux cleaned = 0.00404195 Jy ! Component: 1450 - total flux cleaned = 0.00412372 Jy ! Component: 1500 - total flux cleaned = 0.00412349 Jy ! Component: 1550 - total flux cleaned = 0.00418318 Jy ! Component: 1600 - total flux cleaned = 0.004183 Jy ! Component: 1650 - total flux cleaned = 0.00418286 Jy ! Component: 1700 - total flux cleaned = 0.00414474 Jy ! Component: 1750 - total flux cleaned = 0.00420197 Jy ! Component: 1800 - total flux cleaned = 0.00425825 Jy ! Component: 1850 - total flux cleaned = 0.00423959 Jy ! Component: 1900 - total flux cleaned = 0.00425785 Jy ! Component: 1950 - total flux cleaned = 0.00427595 Jy ! Component: 2000 - total flux cleaned = 0.00431192 Jy ! Component: 2050 - total flux cleaned = 0.00429412 Jy ! Component: 2100 - total flux cleaned = 0.00434717 Jy ! Component: 2150 - total flux cleaned = 0.00434703 Jy ! Component: 2200 - total flux cleaned = 0.00436469 Jy ! Component: 2250 - total flux cleaned = 0.00446741 Jy ! Component: 2300 - total flux cleaned = 0.00445054 Jy ! Component: 2350 - total flux cleaned = 0.00448417 Jy ! Component: 2400 - total flux cleaned = 0.00456726 Jy ! Component: 2450 - total flux cleaned = 0.00461648 Jy ! Component: 2500 - total flux cleaned = 0.00464919 Jy ! Component: 2550 - total flux cleaned = 0.00466528 Jy ! Component: 2600 - total flux cleaned = 0.00468161 Jy ! Component: 2650 - total flux cleaned = 0.00472942 Jy ! Component: 2700 - total flux cleaned = 0.00471349 Jy ! Component: 2750 - total flux cleaned = 0.00480764 Jy ! Component: 2800 - total flux cleaned = 0.0048541 Jy ! Component: 2850 - total flux cleaned = 0.00485385 Jy ! Component: 2900 - total flux cleaned = 0.00488432 Jy ! Component: 2950 - total flux cleaned = 0.00486909 Jy ! Component: 3000 - total flux cleaned = 0.00485406 Jy ! Component: 3050 - total flux cleaned = 0.00494381 Jy ! Component: 3100 - total flux cleaned = 0.00486943 Jy ! Component: 3150 - total flux cleaned = 0.00497281 Jy ! Component: 3200 - total flux cleaned = 0.00492866 Jy ! Component: 3250 - total flux cleaned = 0.0049286 Jy ! Component: 3300 - total flux cleaned = 0.00494302 Jy ! Component: 3350 - total flux cleaned = 0.00489986 Jy ! Component: 3400 - total flux cleaned = 0.00492858 Jy ! Component: 3450 - total flux cleaned = 0.00491442 Jy ! Component: 3500 - total flux cleaned = 0.00497098 Jy ! Component: 3550 - total flux cleaned = 0.00504136 Jy ! Component: 3600 - total flux cleaned = 0.00499953 Jy ! Component: 3650 - total flux cleaned = 0.00502746 Jy ! Component: 3700 - total flux cleaned = 0.00508283 Jy ! Component: 3750 - total flux cleaned = 0.0051379 Jy ! Component: 3800 - total flux cleaned = 0.00516519 Jy ! Component: 3850 - total flux cleaned = 0.00517883 Jy ! Component: 3900 - total flux cleaned = 0.00516534 Jy ! Component: 3950 - total flux cleaned = 0.00516538 Jy ! Component: 4000 - total flux cleaned = 0.00519226 Jy ! Component: 4050 - total flux cleaned = 0.00517894 Jy ! Total flux subtracted in 4096 components = 0.00521865 Jy ! Clean residual min=-0.000791 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0756299 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 343 components and 0.0756299 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1201-3554_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.602 x 4.445 at -4.443 degrees (North through East) ! Clean map min=-0.0014066 max=0.053632 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1201-3554_C_20180615_map.fits wmodel /tmp/maps//J1201-3554_C_20180615_map.mod ! Writing 343 model components to file: /tmp/maps//J1201-3554_C_20180615_map.mod wobs /tmp/maps//J1201-3554_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1201-3554_C_20180615_uvs.fits wwins /tmp/maps//J1201-3554_C_20180615_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1201-3554_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0536318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239214 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33809 1.33809 2.67618 5.35236 10.7047 21.4094 42.8189 85.6377 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 224.2 quit ! Quitting program ! Log file /tmp/maps//J1201-3554_C_20180615_dfm.log closed on Wed Jul 4 23:16:10 2018