! Started logfile: /tmp/maps//J1423-2240_X_20180615_dfm.log on Wed Jul 4 23:28:46 2018 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 /tmp/maps//J1423-2240_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1423-2240_X_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1423-2240 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5976 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 J1423-2240_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. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000611Jy sigma=21.088070 ! Fit after self-cal, rms=0.949484Jy sigma=19.918268 ! 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=0.8137 mas, bmaj=2.005 mas, bpa=-13.76 degrees ! Estimated noise=0.822145 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 = 0.0374255 Jy ! Component: 100 - total flux cleaned = 0.0514473 Jy ! Total flux subtracted in 100 components = 0.0514473 Jy ! Clean residual min=-0.004284 max=0.005916 Jy/beam ! Clean residual mean=-0.000021 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.0514473 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0514473 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=0.040515Jy sigma=0.794606 ! Fit after self-cal, rms=0.040187Jy sigma=0.789020 ! 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=1.017 mas, bmaj=2.432 mas, bpa=-11.8 degrees ! Estimated noise=0.45789 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 = 0.00999627 Jy ! Component: 100 - total flux cleaned = 0.0149332 Jy ! Component: 150 - total flux cleaned = 0.0176562 Jy ! Component: 200 - total flux cleaned = 0.019195 Jy ! Total flux subtracted in 200 components = 0.019195 Jy ! Clean residual min=-0.005442 max=0.004348 Jy/beam ! Clean residual mean=-0.000001 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.0706423 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.0706422 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=0.037941Jy sigma=0.732775 ! Fit after self-cal, rms=0.037893Jy sigma=0.732146 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 2.432 at -11.8 degrees (North through East) ! Clean map min=-0.0052756 max=0.049659 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.10 KP 0.94 ! LA 1.08 MK 1.30 NL 1.06 OV 0.70 ! PT 1.15 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.17 HN 1.11 KP 1.02 ! LA 1.09 MK 0.87 NL 1.30 OV 0.63 ! PT 1.07 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 0.88 KP 0.92 ! LA 1.11 MK 1.00 NL 1.00 OV 0.67 ! PT 1.07 SC 1.25 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.03 KP 0.92 ! LA 1.11 MK 1.24 NL 1.13 OV 0.68 ! PT 1.01 SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.97 KP 0.91 ! LA 1.15 MK 0.81 NL 1.28 OV 0.77 ! PT 1.11 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.98 KP 0.94 ! LA 1.10 MK 1.02 NL 1.35 OV 0.78 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 0.89 ! LA 1.11 MK 1.00 NL 1.27 OV 0.87 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.82 KP 0.92 ! LA 1.19 MK 1.15 NL 1.07 OV 0.73 ! PT 1.06 SC 1.08 ! ! ! Fit before self-cal, rms=0.037893Jy sigma=0.732146 ! Fit after self-cal, rms=0.035120Jy sigma=0.674805 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.448 mas, bpa=-11.24 degrees ! Estimated noise=0.453148 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 (10.4, -29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178661 Jy ! Component: 100 - total flux cleaned = 0.00219441 Jy ! Component: 150 - total flux cleaned = 0.00245635 Jy ! Component: 200 - total flux cleaned = 0.0026267 Jy ! Total flux subtracted in 200 components = 0.0026267 Jy ! Clean residual min=-0.001801 max=0.001497 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0732689 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.073269 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=0.035004Jy sigma=0.672278 ! Fit after self-cal, rms=0.035129Jy sigma=0.669375 ! 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=0.035129Jy sigma=0.669375 ! Fit after self-cal, rms=0.034811Jy sigma=0.669110 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.441 mas, bpa=-11.46 degrees ! Estimated noise=0.450581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227579 Jy ! Component: 100 - total flux cleaned = 0.000312676 Jy ! Component: 150 - total flux cleaned = 0.00041048 Jy ! Component: 200 - total flux cleaned = 0.000433285 Jy ! Total flux subtracted in 200 components = 0.000433285 Jy ! Clean residual min=-0.001830 max=0.001540 Jy/beam ! Clean residual mean=0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0737022 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.0737023 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=0.034767Jy sigma=0.668277 ! Fit after self-cal, rms=0.034785Jy sigma=0.668164 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 = -2.13111e-05 Jy ! Component: 100 - total flux cleaned = -2.498e-06 Jy ! Component: 150 - total flux cleaned = 1.47751e-05 Jy ! Component: 200 - total flux cleaned = 1.4329e-05 Jy ! Total flux subtracted in 200 components = 1.4329e-05 Jy ! Clean residual min=-0.001815 max=0.001466 Jy/beam ! Clean residual mean=0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0737166 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.0737166 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=0.034762Jy sigma=0.667777 ! Fit after self-cal, rms=0.034767Jy sigma=0.667734 ! 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=0.034767Jy sigma=0.667734 ! Fit after self-cal, rms=0.034200Jy sigma=0.667617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.427 mas, bpa=-11.78 degrees ! Estimated noise=0.445912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133137 Jy ! Component: 100 - total flux cleaned = -9.77116e-05 Jy ! Component: 150 - total flux cleaned = -8.18594e-05 Jy ! Component: 200 - total flux cleaned = -6.70341e-05 Jy ! Total flux subtracted in 200 components = -6.70341e-05 Jy ! Clean residual min=-0.001730 max=0.001463 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0736495 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.0736495 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=0.034181Jy sigma=0.667299 ! Fit after self-cal, rms=0.034186Jy sigma=0.667256 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 = -5.87825e-05 Jy ! Component: 100 - total flux cleaned = -4.45548e-05 Jy ! Component: 150 - total flux cleaned = -3.08439e-05 Jy ! Component: 200 - total flux cleaned = -1.79841e-05 Jy ! Total flux subtracted in 200 components = -1.79841e-05 Jy ! Clean residual min=-0.001718 max=0.001400 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0736316 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.0736316 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=0.034173Jy sigma=0.667049 ! Fit after self-cal, rms=0.034177Jy sigma=0.667032 ! 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=0.034177Jy sigma=0.667032 ! Fit after self-cal, rms=0.033785Jy sigma=0.666977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.236 mas, bmaj=4.712 mas, bpa=-12.03 degrees ! Estimated noise=0.546109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.35093e-05 Jy ! Component: 100 - total flux cleaned = -4.39132e-05 Jy ! Component: 150 - total flux cleaned = -7.09272e-05 Jy ! Component: 200 - total flux cleaned = -4.70531e-05 Jy ! Total flux subtracted in 200 components = -4.70531e-05 Jy ! Clean residual min=-0.001650 max=0.001693 Jy/beam ! Clean residual mean=0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0735845 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 93 components and 0.0735845 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=0.033775Jy sigma=0.666871 ! Fit after self-cal, rms=0.033777Jy sigma=0.666823 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 = -9.79335e-05 Jy ! Component: 100 - total flux cleaned = -6.12874e-05 Jy ! Component: 150 - total flux cleaned = -6.1404e-05 Jy ! Component: 200 - total flux cleaned = -5.10531e-05 Jy ! Total flux subtracted in 200 components = -5.10531e-05 Jy ! Clean residual min=-0.001677 max=0.001647 Jy/beam ! Clean residual mean=0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0735334 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 0.0735334 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=0.033770Jy sigma=0.666800 ! Fit after self-cal, rms=0.033772Jy sigma=0.666768 ! 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=1.003 mas, bmaj=2.418 mas, bpa=-12 degrees ! Estimated noise=0.442182 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.418 at -12 degrees (North through East) ! Clean map min=-0.002125 max=0.049103 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=0.8066 mas, bmaj=1.997 mas, bpa=-13.27 degrees ! Estimated noise=0.789134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360287 Jy ! Component: 100 - total flux cleaned = 0.0498633 Jy ! Component: 150 - total flux cleaned = 0.056917 Jy ! Component: 200 - total flux cleaned = 0.0610396 Jy ! Total flux subtracted in 200 components = 0.0610396 Jy ! Clean residual min=-0.002874 max=0.003182 Jy/beam ! Clean residual mean=-0.000012 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0610396 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0610396 Jy ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.418 mas, bpa=-12 degrees ! Estimated noise=0.442182 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 = 0.00487496 Jy ! Component: 100 - total flux cleaned = 0.00751335 Jy ! Component: 150 - total flux cleaned = 0.00849236 Jy ! Component: 200 - total flux cleaned = 0.00902374 Jy ! Total flux subtracted in 200 components = 0.00902374 Jy ! Clean residual min=-0.002136 max=0.001836 Jy/beam ! Clean residual mean=-0.000005 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0700634 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.0700634 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=2.236 mas, bmaj=4.712 mas, bpa=-12.03 degrees ! Estimated noise=0.546109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116358 Jy ! Component: 100 - total flux cleaned = 0.0015132 Jy ! Component: 150 - total flux cleaned = 0.00181604 Jy ! Component: 200 - total flux cleaned = 0.00207891 Jy ! Total flux subtracted in 200 components = 0.00207891 Jy ! Clean residual min=-0.001802 max=0.001680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0721423 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 = 0.000229191 Jy ! Component: 100 - total flux cleaned = 0.000356321 Jy ! Component: 150 - total flux cleaned = 0.000471814 Jy ! Component: 200 - total flux cleaned = 0.000575739 Jy ! Total flux subtracted in 200 components = 0.000575739 Jy ! Clean residual min=-0.001706 max=0.001647 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.072718 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.072718 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.418 mas, bpa=-12 degrees ! Estimated noise=0.442182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218712 Jy ! Component: 100 - total flux cleaned = 0.000322507 Jy ! Component: 150 - total flux cleaned = 0.000387922 Jy ! Component: 200 - total flux cleaned = 0.000445568 Jy ! Total flux subtracted in 200 components = 0.000445568 Jy ! Clean residual min=-0.001820 max=0.001376 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0731636 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0731636 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=0.033796Jy sigma=0.667442 ! Fit after self-cal, rms=0.033793Jy sigma=0.667341 wmodel J1423-2240_X_map.mod ! Writing 80 model components to file: J1423-2240_X_map.mod wobs J1423-2240_X_uvs.fits ! Writing UV FITS file: J1423-2240_X_uvs.fits wwins J1423-2240_X_map.win ! wwins: Wrote 2 windows to J1423-2240_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 = -0.000552459 Jy ! Component: 100 - total flux cleaned = -0.00048156 Jy ! Component: 150 - total flux cleaned = -0.00048123 Jy ! Component: 200 - total flux cleaned = -0.000542086 Jy ! Component: 250 - total flux cleaned = -0.000659223 Jy ! Component: 300 - total flux cleaned = -0.000791185 Jy ! Component: 350 - total flux cleaned = -0.000864379 Jy ! Component: 400 - total flux cleaned = -0.000952462 Jy ! Component: 450 - total flux cleaned = -0.000986472 Jy ! Component: 500 - total flux cleaned = -0.00105223 Jy ! Component: 550 - total flux cleaned = -0.00114781 Jy ! Component: 600 - total flux cleaned = -0.00120935 Jy ! Component: 650 - total flux cleaned = -0.00123946 Jy ! Component: 700 - total flux cleaned = -0.00128382 Jy ! Component: 750 - total flux cleaned = -0.00126947 Jy ! Component: 800 - total flux cleaned = -0.00128377 Jy ! Component: 850 - total flux cleaned = -0.00131168 Jy ! Component: 900 - total flux cleaned = -0.00133889 Jy ! Component: 950 - total flux cleaned = -0.00137889 Jy ! Component: 1000 - total flux cleaned = -0.00139219 Jy ! Component: 1050 - total flux cleaned = -0.00143073 Jy ! Component: 1100 - total flux cleaned = -0.00146854 Jy ! Component: 1150 - total flux cleaned = -0.00148106 Jy ! Component: 1200 - total flux cleaned = -0.00151757 Jy ! Component: 1250 - total flux cleaned = -0.00154121 Jy ! Component: 1300 - total flux cleaned = -0.00154115 Jy ! Component: 1350 - total flux cleaned = -0.00157614 Jy ! Component: 1400 - total flux cleaned = -0.00158738 Jy ! Component: 1450 - total flux cleaned = -0.00164362 Jy ! Component: 1500 - total flux cleaned = -0.00165452 Jy ! Component: 1550 - total flux cleaned = -0.0016763 Jy ! Component: 1600 - total flux cleaned = -0.00164384 Jy ! Component: 1650 - total flux cleaned = -0.00167578 Jy ! Component: 1700 - total flux cleaned = -0.00169682 Jy ! Component: 1750 - total flux cleaned = -0.00169684 Jy ! Component: 1800 - total flux cleaned = -0.00171746 Jy ! Component: 1850 - total flux cleaned = -0.00173778 Jy ! Component: 1900 - total flux cleaned = -0.00174777 Jy ! Component: 1950 - total flux cleaned = -0.00177741 Jy ! Component: 2000 - total flux cleaned = -0.00179682 Jy ! Component: 2050 - total flux cleaned = -0.00178707 Jy ! Component: 2100 - total flux cleaned = -0.0017871 Jy ! Component: 2150 - total flux cleaned = -0.00180609 Jy ! Component: 2200 - total flux cleaned = -0.0018155 Jy ! Component: 2250 - total flux cleaned = -0.00183411 Jy ! Component: 2300 - total flux cleaned = -0.00184333 Jy ! Component: 2350 - total flux cleaned = -0.00184336 Jy ! Component: 2400 - total flux cleaned = -0.00187048 Jy ! Component: 2450 - total flux cleaned = -0.00187946 Jy ! Component: 2500 - total flux cleaned = -0.00187949 Jy ! Component: 2550 - total flux cleaned = -0.00188831 Jy ! Component: 2600 - total flux cleaned = -0.00190564 Jy ! Component: 2650 - total flux cleaned = -0.001897 Jy ! Component: 2700 - total flux cleaned = -0.00190554 Jy ! Component: 2750 - total flux cleaned = -0.00188857 Jy ! Component: 2800 - total flux cleaned = -0.00192235 Jy ! Component: 2850 - total flux cleaned = -0.00192235 Jy ! Component: 2900 - total flux cleaned = -0.00193061 Jy ! Component: 2950 - total flux cleaned = -0.00193062 Jy ! Component: 3000 - total flux cleaned = -0.00193065 Jy ! Component: 3050 - total flux cleaned = -0.00193067 Jy ! Component: 3100 - total flux cleaned = -0.00193067 Jy ! Component: 3150 - total flux cleaned = -0.00194678 Jy ! Component: 3200 - total flux cleaned = -0.00195478 Jy ! Component: 3250 - total flux cleaned = -0.00197871 Jy ! Component: 3300 - total flux cleaned = -0.00197073 Jy ! Component: 3350 - total flux cleaned = -0.00198652 Jy ! Component: 3400 - total flux cleaned = -0.00199441 Jy ! Component: 3450 - total flux cleaned = -0.00199441 Jy ! Component: 3500 - total flux cleaned = -0.00201006 Jy ! Component: 3550 - total flux cleaned = -0.00204115 Jy ! Component: 3600 - total flux cleaned = -0.00203339 Jy ! Component: 3650 - total flux cleaned = -0.00202566 Jy ! Component: 3700 - total flux cleaned = -0.00204873 Jy ! Component: 3750 - total flux cleaned = -0.00207936 Jy ! Component: 3800 - total flux cleaned = -0.00209459 Jy ! Component: 3850 - total flux cleaned = -0.00211744 Jy ! Component: 3900 - total flux cleaned = -0.00212505 Jy ! Component: 3950 - total flux cleaned = -0.00214022 Jy ! Component: 4000 - total flux cleaned = -0.00216291 Jy ! Component: 4050 - total flux cleaned = -0.00218552 Jy ! Total flux subtracted in 4096 components = -0.00219304 Jy ! Clean residual min=-0.000451 max=0.000471 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0709706 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 355 components and 0.0709706 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1423-2240_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.418 at -12 degrees (North through East) ! Clean map min=-0.0016916 max=0.04899 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1423-2240_X_20180615_map.fits wmodel /tmp/maps//J1423-2240_X_20180615_map.mod ! Writing 355 model components to file: /tmp/maps//J1423-2240_X_20180615_map.mod wobs /tmp/maps//J1423-2240_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1423-2240_X_20180615_uvs.fits wwins /tmp/maps//J1423-2240_X_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1423-2240_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0489901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119303 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.730577 0.730577 1.46115 2.92231 5.84461 11.6892 23.3785 46.7569 93.5138 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 410.634 quit ! Quitting program ! Log file /tmp/maps//J1423-2240_X_20180615_dfm.log closed on Wed Jul 4 23:28:49 2018