! Started logfile: /tmp/maps//J0917-0343_X_20180612_dfm.log on Wed Jul 4 23:07:17 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//J0917-0343_X_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0917-0343_X_20180612_uva.fits ! AN table 1: 78 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0917-0343 ! ! 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 9360 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 J0917-0343_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. ! ! 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=1.000576Jy sigma=29.712054 ! Fit after self-cal, rms=0.989962Jy sigma=29.399361 ! 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=0.8381 mas, bmaj=3.949 mas, bpa=19.73 degrees ! Estimated noise=0.679554 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 = 0.00818198 Jy ! Component: 100 - total flux cleaned = 0.0100135 Jy ! Total flux subtracted in 100 components = 0.0100135 Jy ! Clean residual min=-0.000938 max=0.001141 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0100135 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0100135 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=0.021118Jy sigma=0.609884 ! Fit after self-cal, rms=0.019492Jy sigma=0.559955 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312016 Jy ! Component: 100 - total flux cleaned = 0.00398705 Jy ! Total flux subtracted in 100 components = 0.00398705 Jy ! Clean residual min=-0.000997 max=0.000952 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0140005 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0140005 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=0.019094Jy sigma=0.547281 ! Fit after self-cal, rms=0.019075Jy sigma=0.546896 ! 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=1.062 mas, bmaj=3.828 mas, bpa=17.98 degrees ! Estimated noise=0.255793 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 = 0.000322622 Jy ! Component: 100 - total flux cleaned = 0.00030472 Jy ! Component: 150 - total flux cleaned = 0.000303623 Jy ! Component: 200 - total flux cleaned = 0.000304087 Jy ! Total flux subtracted in 200 components = 0.000304087 Jy ! Clean residual min=-0.000686 max=0.000707 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0143046 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0143046 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=0.019052Jy sigma=0.546188 ! Fit after self-cal, rms=0.019038Jy sigma=0.546039 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 3.828 at 17.98 degrees (North through East) ! Clean map min=-0.00072412 max=0.013651 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.30 KP 0.94 LA 1.09 NL 1.01 ! OV 0.86 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.38 KP 0.98 LA 1.10 NL 0.98 ! OV 0.83 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.09 LA 1.05 NL 1.08 ! OV 1.02 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.91 LA 1.13 NL 1.03 ! OV 0.95 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.02 LA 1.06 NL 0.91 ! OV 0.87 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.84 LA 1.07 NL 0.90 ! OV 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 0.99 LA 1.04 NL 1.10 ! OV 0.85 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.10 LA 0.95 NL 1.20 ! OV 0.92 SC 0.94 ! ! ! Fit before self-cal, rms=0.019038Jy sigma=0.546039 ! Fit after self-cal, rms=0.019283Jy sigma=0.543301 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=3.843 mas, bpa=17.86 degrees ! Estimated noise=0.253511 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 = 0.000188624 Jy ! Component: 100 - total flux cleaned = 0.000178686 Jy ! Component: 150 - total flux cleaned = 0.000178552 Jy ! Component: 200 - total flux cleaned = 0.000185889 Jy ! Total flux subtracted in 200 components = 0.000185889 Jy ! Clean residual min=-0.000489 max=0.000442 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0144905 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0144905 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=0.019280Jy sigma=0.543212 ! Fit after self-cal, rms=0.019370Jy sigma=0.542328 ! 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=0.019370Jy sigma=0.542328 ! Fit after self-cal, rms=0.019791Jy sigma=0.542045 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.839 mas, bpa=17.78 degrees ! Estimated noise=0.25451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013482 Jy ! Component: 100 - total flux cleaned = 0.000140079 Jy ! Component: 150 - total flux cleaned = 0.000140016 Jy ! Component: 200 - total flux cleaned = 0.000134376 Jy ! Total flux subtracted in 200 components = 0.000134376 Jy ! Clean residual min=-0.000448 max=0.000401 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0146249 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0146249 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=0.019789Jy sigma=0.541993 ! Fit after self-cal, rms=0.019840Jy sigma=0.541846 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.52991e-05 Jy ! Component: 100 - total flux cleaned = 3.90356e-05 Jy ! Component: 150 - total flux cleaned = 3.09204e-05 Jy ! Component: 200 - total flux cleaned = 1.91856e-05 Jy ! Total flux subtracted in 200 components = 1.91856e-05 Jy ! Clean residual min=-0.000418 max=0.000430 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0146441 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0146441 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=0.019839Jy sigma=0.541820 ! Fit after self-cal, rms=0.019840Jy sigma=0.541796 ! 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=0.019840Jy sigma=0.541796 ! Fit after self-cal, rms=0.020049Jy sigma=0.541729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=3.823 mas, bpa=17.73 degrees ! Estimated noise=0.2546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101199 Jy ! Component: 100 - total flux cleaned = 0.000101895 Jy ! Component: 150 - total flux cleaned = 9.94328e-05 Jy ! Component: 200 - total flux cleaned = 0.000103707 Jy ! Total flux subtracted in 200 components = 0.000103707 Jy ! Clean residual min=-0.000428 max=0.000401 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0147478 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0147478 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=0.020047Jy sigma=0.541707 ! Fit after self-cal, rms=0.020074Jy sigma=0.541667 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 = -3.0174e-06 Jy ! Component: 100 - total flux cleaned = -5.6073e-06 Jy ! Component: 150 - total flux cleaned = -7.7337e-06 Jy ! Component: 200 - total flux cleaned = -7.61176e-06 Jy ! Total flux subtracted in 200 components = -7.61176e-06 Jy ! Clean residual min=-0.000425 max=0.000405 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0147402 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0147402 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=0.020074Jy sigma=0.541652 ! Fit after self-cal, rms=0.020074Jy sigma=0.541644 ! 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=0.020074Jy sigma=0.541644 ! Fit after self-cal, rms=0.020194Jy sigma=0.541622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=4.655 mas, bpa=-1.598 degrees ! Estimated noise=0.309406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100641 Jy ! Component: 100 - total flux cleaned = 0.000103514 Jy ! Component: 150 - total flux cleaned = 0.000109425 Jy ! Component: 200 - total flux cleaned = 0.000112711 Jy ! Total flux subtracted in 200 components = 0.000112711 Jy ! Clean residual min=-0.000461 max=0.000477 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0148529 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0148529 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=0.020193Jy sigma=0.541617 ! Fit after self-cal, rms=0.020205Jy sigma=0.541571 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 = -1.97396e-07 Jy ! Component: 100 - total flux cleaned = -1.49072e-05 Jy ! Component: 150 - total flux cleaned = -2.13745e-05 Jy ! Component: 200 - total flux cleaned = -2.68689e-05 Jy ! Total flux subtracted in 200 components = -2.68689e-05 Jy ! Clean residual min=-0.000471 max=0.000472 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.014826 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.014826 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=0.020205Jy sigma=0.541566 ! Fit after self-cal, rms=0.020206Jy sigma=0.541563 ! 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=1.054 mas, bmaj=3.807 mas, bpa=17.69 degrees ! Estimated noise=0.254525 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 3.807 at 17.69 degrees (North through East) ! Clean map min=-0.00046764 max=0.013588 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=0.8301 mas, bmaj=3.946 mas, bpa=19.6 degrees ! Estimated noise=0.677738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105593 Jy ! Component: 100 - total flux cleaned = 0.0132737 Jy ! Component: 150 - total flux cleaned = 0.0143678 Jy ! Component: 200 - total flux cleaned = 0.0148429 Jy ! Total flux subtracted in 200 components = 0.0148429 Jy ! Clean residual min=-0.000806 max=0.000754 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0148429 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0148429 Jy ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=3.807 mas, bpa=17.69 degrees ! Estimated noise=0.254525 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 = 0.000340347 Jy ! Component: 100 - total flux cleaned = 0.000363452 Jy ! Component: 150 - total flux cleaned = 0.000354762 Jy ! Component: 200 - total flux cleaned = 0.000339497 Jy ! Total flux subtracted in 200 components = 0.000339497 Jy ! Clean residual min=-0.000550 max=0.000428 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0151824 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0151824 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=2.249 mas, bmaj=4.655 mas, bpa=-1.598 degrees ! Estimated noise=0.309406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.55783e-05 Jy ! Component: 100 - total flux cleaned = -3.49842e-05 Jy ! Component: 150 - total flux cleaned = -7.04828e-05 Jy ! Component: 200 - total flux cleaned = -0.00010246 Jy ! Total flux subtracted in 200 components = -0.00010246 Jy ! Clean residual min=-0.000470 max=0.000504 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0150799 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 = -3.2368e-05 Jy ! Component: 100 - total flux cleaned = -5.51211e-05 Jy ! Component: 150 - total flux cleaned = -7.60866e-05 Jy ! Component: 200 - total flux cleaned = -9.26084e-05 Jy ! Total flux subtracted in 200 components = -9.26084e-05 Jy ! Clean residual min=-0.000473 max=0.000496 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0149873 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0149873 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=3.807 mas, bpa=17.69 degrees ! Estimated noise=0.254525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.32267e-05 Jy ! Component: 100 - total flux cleaned = -1.86188e-05 Jy ! Component: 150 - total flux cleaned = -1.87694e-05 Jy ! Component: 200 - total flux cleaned = -2.52402e-05 Jy ! Total flux subtracted in 200 components = -2.52402e-05 Jy ! Clean residual min=-0.000452 max=0.000418 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0149621 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0149621 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=0.020208Jy sigma=0.541594 ! Fit after self-cal, rms=0.020203Jy sigma=0.541558 wmodel J0917-0343_X_map.mod ! Writing 45 model components to file: J0917-0343_X_map.mod wobs J0917-0343_X_uvs.fits ! Writing UV FITS file: J0917-0343_X_uvs.fits wwins J0917-0343_X_map.win ! wwins: Wrote 1 windows to J0917-0343_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 = -3.73221e-05 Jy ! Component: 100 - total flux cleaned = -1.77345e-05 Jy ! Component: 150 - total flux cleaned = -1.19878e-05 Jy ! Component: 200 - total flux cleaned = -3.29217e-05 Jy ! Component: 250 - total flux cleaned = -4.28051e-05 Jy ! Component: 300 - total flux cleaned = -6.10555e-05 Jy ! Component: 350 - total flux cleaned = -7.37836e-05 Jy ! Component: 400 - total flux cleaned = -8.59684e-05 Jy ! Component: 450 - total flux cleaned = -0.000109043 Jy ! Component: 500 - total flux cleaned = -0.000123782 Jy ! Component: 550 - total flux cleaned = -0.000145235 Jy ! Component: 600 - total flux cleaned = -0.000158997 Jy ! Component: 650 - total flux cleaned = -0.000168899 Jy ! Component: 700 - total flux cleaned = -0.00017854 Jy ! Component: 750 - total flux cleaned = -0.000187926 Jy ! Component: 800 - total flux cleaned = -0.000196989 Jy ! Component: 850 - total flux cleaned = -0.000199877 Jy ! Component: 900 - total flux cleaned = -0.000191119 Jy ! Component: 950 - total flux cleaned = -0.000193949 Jy ! Component: 1000 - total flux cleaned = -0.000196765 Jy ! Component: 1050 - total flux cleaned = -0.000202275 Jy ! Component: 1100 - total flux cleaned = -0.000210392 Jy ! Component: 1150 - total flux cleaned = -0.000215771 Jy ! Component: 1200 - total flux cleaned = -0.000228887 Jy ! Component: 1250 - total flux cleaned = -0.000231523 Jy ! Component: 1300 - total flux cleaned = -0.000244285 Jy ! Component: 1350 - total flux cleaned = -0.000261906 Jy ! Component: 1400 - total flux cleaned = -0.000271911 Jy ! Component: 1450 - total flux cleaned = -0.000284272 Jy ! Component: 1500 - total flux cleaned = -0.000294068 Jy ! Component: 1550 - total flux cleaned = -0.000301378 Jy ! Component: 1600 - total flux cleaned = -0.000311091 Jy ! Component: 1650 - total flux cleaned = -0.000325556 Jy ! Component: 1700 - total flux cleaned = -0.000330354 Jy ! Component: 1750 - total flux cleaned = -0.000339888 Jy ! Component: 1800 - total flux cleaned = -0.000347022 Jy ! Component: 1850 - total flux cleaned = -0.00034939 Jy ! Component: 1900 - total flux cleaned = -0.000349366 Jy ! Component: 1950 - total flux cleaned = -0.000344635 Jy ! Component: 2000 - total flux cleaned = -0.000342273 Jy ! Component: 2050 - total flux cleaned = -0.000342275 Jy ! Component: 2100 - total flux cleaned = -0.000339908 Jy ! Component: 2150 - total flux cleaned = -0.000339913 Jy ! Component: 2200 - total flux cleaned = -0.000337552 Jy ! Component: 2250 - total flux cleaned = -0.000339935 Jy ! Component: 2300 - total flux cleaned = -0.000335169 Jy ! Component: 2350 - total flux cleaned = -0.000337527 Jy ! Component: 2400 - total flux cleaned = -0.000332715 Jy ! Component: 2450 - total flux cleaned = -0.000335126 Jy ! Component: 2500 - total flux cleaned = -0.000335117 Jy ! Component: 2550 - total flux cleaned = -0.000335128 Jy ! Component: 2600 - total flux cleaned = -0.000335149 Jy ! Component: 2650 - total flux cleaned = -0.000332717 Jy ! Component: 2700 - total flux cleaned = -0.00033271 Jy ! Component: 2750 - total flux cleaned = -0.000330192 Jy ! Component: 2800 - total flux cleaned = -0.000327686 Jy ! Component: 2850 - total flux cleaned = -0.000322617 Jy ! Component: 2900 - total flux cleaned = -0.000312365 Jy ! Component: 2950 - total flux cleaned = -0.000304629 Jy ! Component: 3000 - total flux cleaned = -0.00030201 Jy ! Component: 3050 - total flux cleaned = -0.000296758 Jy ! Component: 3100 - total flux cleaned = -0.000283517 Jy ! Component: 3150 - total flux cleaned = -0.000275475 Jy ! Component: 3200 - total flux cleaned = -0.000270034 Jy ! Component: 3250 - total flux cleaned = -0.000267308 Jy ! Component: 3300 - total flux cleaned = -0.000258931 Jy ! Component: 3350 - total flux cleaned = -0.000253288 Jy ! Component: 3400 - total flux cleaned = -0.000247524 Jy ! Component: 3450 - total flux cleaned = -0.000244597 Jy ! Component: 3500 - total flux cleaned = -0.000241662 Jy ! Component: 3550 - total flux cleaned = -0.000235649 Jy ! Component: 3600 - total flux cleaned = -0.000235692 Jy ! Component: 3650 - total flux cleaned = -0.000229571 Jy ! Component: 3700 - total flux cleaned = -0.000223266 Jy ! Component: 3750 - total flux cleaned = -0.000223267 Jy ! Component: 3800 - total flux cleaned = -0.000220033 Jy ! Component: 3850 - total flux cleaned = -0.000216746 Jy ! Component: 3900 - total flux cleaned = -0.000213347 Jy ! Component: 3950 - total flux cleaned = -0.000216769 Jy ! Component: 4000 - total flux cleaned = -0.000213347 Jy ! Component: 4050 - total flux cleaned = -0.000209775 Jy ! Total flux subtracted in 4096 components = -0.000209761 Jy ! Clean residual min=-0.000206 max=0.000206 Jy/beam ! Clean residual mean=0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0147523 Jy keep ! Adding 191 model components to the UV plane model. ! The established model now contains 236 components and 0.0147523 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0917-0343_X_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 3.807 at 17.69 degrees (North through East) ! Clean map min=-0.00035535 max=0.013364 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0917-0343_X_20180612_map.fits wmodel /tmp/maps//J0917-0343_X_20180612_map.mod ! Writing 236 model components to file: /tmp/maps//J0917-0343_X_20180612_map.mod wobs /tmp/maps//J0917-0343_X_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0917-0343_X_20180612_uvs.fits wwins /tmp/maps//J0917-0343_X_20180612_map.win ! wwins: Wrote 2 windows to /tmp/maps//J0917-0343_X_20180612_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0133639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.26002e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1808 1.1808 2.36159 4.72318 9.44636 18.8927 37.7854 75.5709 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 254.066 quit ! Quitting program ! Log file /tmp/maps//J0917-0343_X_20180612_dfm.log closed on Wed Jul 4 23:07:21 2018