! Started logfile: .//J0349+2421_C_dfm.log on Sat Oct 20 23:41:25 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 .//J0349+2421_C_uva.fits ! Reading UV FITS file: .//J0349+2421_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0349+2421 ! ! 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 85 lines of history. ! ! Reading 6624 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 J0349+2421_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 23 telescope corrections were flagged in sub-array 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=1.002685Jy sigma=47.283832 ! Fit after self-cal, rms=0.945296Jy sigma=44.421338 ! 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=2.46 mas, bmaj=4.267 mas, bpa=62.03 degrees ! Estimated noise=0.53534 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 = 0.0430935 Jy ! Component: 100 - total flux cleaned = 0.0543996 Jy ! Total flux subtracted in 100 components = 0.0543996 Jy ! Clean residual min=-0.003025 max=0.004537 Jy/beam ! Clean residual mean=-0.000019 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.0543996 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0543996 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=0.028087Jy sigma=0.986818 ! Fit after self-cal, rms=0.027549Jy sigma=0.973100 ! 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=3.578 mas, bmaj=4.697 mas, bpa=55.84 degrees ! Estimated noise=0.224062 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 = 0.00503845 Jy ! Component: 100 - total flux cleaned = 0.00740475 Jy ! Component: 150 - total flux cleaned = 0.00861586 Jy ! Component: 200 - total flux cleaned = 0.00926327 Jy ! Total flux subtracted in 200 components = 0.00926327 Jy ! Clean residual min=-0.001023 max=0.000902 Jy/beam ! Clean residual mean=-0.000012 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0636629 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0636629 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=0.026864Jy sigma=0.903929 ! Fit after self-cal, rms=0.026869Jy sigma=0.903424 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.578 x 4.697 at 55.84 degrees (North through East) ! Clean map min=-0.00096713 max=0.05724 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.03 KP 0.99 ! LA 0.97 NL 0.95 OV 0.98 PT 0.99 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.01 KP 1.08 ! LA 0.96 NL 0.97 OV 0.91 PT 1.01 ! SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.95 KP 1.02 ! LA 1.00 NL 0.99 OV 1.02 PT 1.10 ! SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 1.02 ! LA 1.03 NL 1.01 OV 1.04 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.04 ! LA 0.97 NL 1.00 OV 0.97 PT 1.00 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 0.97 ! LA 1.01 NL 1.00 OV 1.01 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.01 KP 1.00 ! LA 1.03 NL 1.04 OV 0.99 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.99 ! LA 1.00 NL 1.03 OV 0.97 PT 1.02 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.026869Jy sigma=0.903424 ! Fit after self-cal, rms=0.026058Jy sigma=0.893717 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.586 mas, bmaj=4.705 mas, bpa=55.52 degrees ! Estimated noise=0.223292 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 = 0.00020737 Jy ! Component: 100 - total flux cleaned = 0.000159785 Jy ! Component: 150 - total flux cleaned = 0.000135895 Jy ! Component: 200 - total flux cleaned = 0.000135981 Jy ! Total flux subtracted in 200 components = 0.000135981 Jy ! Clean residual min=-0.000787 max=0.000693 Jy/beam ! Clean residual mean=-0.000006 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0637988 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0637988 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=0.026047Jy sigma=0.893490 ! Fit after self-cal, rms=0.026067Jy sigma=0.893405 ! 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=0.026067Jy sigma=0.893405 ! Fit after self-cal, rms=0.026011Jy sigma=0.893388 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=4.704 mas, bpa=55.56 degrees ! Estimated noise=0.222983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.80121e-05 Jy ! Component: 100 - total flux cleaned = 3.3975e-05 Jy ! Component: 150 - total flux cleaned = 1.61587e-05 Jy ! Component: 200 - total flux cleaned = 1.64655e-05 Jy ! Total flux subtracted in 200 components = 1.64655e-05 Jy ! Clean residual min=-0.000795 max=0.000690 Jy/beam ! Clean residual mean=-0.000007 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0638153 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0638153 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=0.026002Jy sigma=0.893347 ! Fit after self-cal, rms=0.026002Jy sigma=0.893322 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 = 1.88453e-05 Jy ! Component: 100 - total flux cleaned = 3.94663e-06 Jy ! Component: 150 - total flux cleaned = 4.01277e-06 Jy ! Component: 200 - total flux cleaned = 3.93597e-06 Jy ! Total flux subtracted in 200 components = 3.93597e-06 Jy ! Clean residual min=-0.000807 max=0.000687 Jy/beam ! Clean residual mean=-0.000007 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0638192 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0638192 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=0.025998Jy sigma=0.893309 ! Fit after self-cal, rms=0.025998Jy sigma=0.893297 ! 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=0.025998Jy sigma=0.893297 ! Fit after self-cal, rms=0.025874Jy sigma=0.893283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=4.703 mas, bpa=55.72 degrees ! Estimated noise=0.222655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.19054e-05 Jy ! Component: 100 - total flux cleaned = 7.18414e-06 Jy ! Component: 150 - total flux cleaned = 2.65816e-06 Jy ! Component: 200 - total flux cleaned = -5.26129e-06 Jy ! Total flux subtracted in 200 components = -5.26129e-06 Jy ! Clean residual min=-0.000809 max=0.000685 Jy/beam ! Clean residual mean=-0.000007 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.063814 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.063814 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=0.025869Jy sigma=0.893283 ! Fit after self-cal, rms=0.025869Jy sigma=0.893277 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 = 3.14404e-06 Jy ! Component: 100 - total flux cleaned = -6.60477e-07 Jy ! Component: 150 - total flux cleaned = -4.04342e-06 Jy ! Component: 200 - total flux cleaned = -1.03295e-05 Jy ! Total flux subtracted in 200 components = -1.03295e-05 Jy ! Clean residual min=-0.000818 max=0.000683 Jy/beam ! Clean residual mean=-0.000007 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0638036 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0638036 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=0.025866Jy sigma=0.893271 ! Fit after self-cal, rms=0.025866Jy sigma=0.893266 ! 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=0.025866Jy sigma=0.893266 ! Fit after self-cal, rms=0.025763Jy sigma=0.893257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.122 mas, bmaj=5.762 mas, bpa=-3.404 degrees ! Estimated noise=0.220668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.99561e-05 Jy ! Component: 100 - total flux cleaned = 2.16004e-05 Jy ! Component: 150 - total flux cleaned = 2.38697e-05 Jy ! Component: 200 - total flux cleaned = 2.58591e-05 Jy ! Total flux subtracted in 200 components = 2.58591e-05 Jy ! Clean residual min=-0.000821 max=0.000660 Jy/beam ! Clean residual mean=-0.000009 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0638295 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0638295 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=0.025765Jy sigma=0.893248 ! Fit after self-cal, rms=0.025764Jy sigma=0.893234 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 = -5.4603e-06 Jy ! Component: 100 - total flux cleaned = -3.195e-06 Jy ! Component: 150 - total flux cleaned = -1.25038e-06 Jy ! Component: 200 - total flux cleaned = 5.75769e-07 Jy ! Total flux subtracted in 200 components = 5.75769e-07 Jy ! Clean residual min=-0.000819 max=0.000660 Jy/beam ! Clean residual mean=-0.000009 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0638301 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0638301 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=0.025765Jy sigma=0.893236 ! Fit after self-cal, rms=0.025765Jy sigma=0.893227 ! 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=3.565 mas, bmaj=4.703 mas, bpa=55.87 degrees ! Estimated noise=0.222424 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.565 x 4.703 at 55.87 degrees (North through East) ! Clean map min=-0.00080292 max=0.056962 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=2.451 mas, bmaj=4.271 mas, bpa=62.06 degrees ! Estimated noise=0.529974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.04282 Jy ! Component: 100 - total flux cleaned = 0.0542112 Jy ! Component: 150 - total flux cleaned = 0.0590076 Jy ! Component: 200 - total flux cleaned = 0.0613563 Jy ! Total flux subtracted in 200 components = 0.0613563 Jy ! Clean residual min=-0.002226 max=0.002221 Jy/beam ! Clean residual mean=-0.000008 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0613563 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0613563 Jy ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=4.703 mas, bpa=55.87 degrees ! Estimated noise=0.222424 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 (-3.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152097 Jy ! Component: 100 - total flux cleaned = 0.00203627 Jy ! Component: 150 - total flux cleaned = 0.0022475 Jy ! Component: 200 - total flux cleaned = 0.00232275 Jy ! Total flux subtracted in 200 components = 0.00232275 Jy ! Clean residual min=-0.000792 max=0.000673 Jy/beam ! Clean residual mean=-0.000007 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.063679 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.063679 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=5.122 mas, bmaj=5.762 mas, bpa=-3.404 degrees ! Estimated noise=0.220668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147377 Jy ! Component: 100 - total flux cleaned = 0.000153964 Jy ! Component: 150 - total flux cleaned = 0.000159553 Jy ! Component: 200 - total flux cleaned = 0.000169825 Jy ! Total flux subtracted in 200 components = 0.000169825 Jy ! Clean residual min=-0.000784 max=0.000654 Jy/beam ! Clean residual mean=-0.000009 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0638489 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 = 4.7134e-06 Jy ! Component: 100 - total flux cleaned = 1.32569e-05 Jy ! Component: 150 - total flux cleaned = 1.72278e-05 Jy ! Component: 200 - total flux cleaned = 2.08721e-05 Jy ! Total flux subtracted in 200 components = 2.08721e-05 Jy ! Clean residual min=-0.000779 max=0.000649 Jy/beam ! Clean residual mean=-0.000009 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0638697 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.0638697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=4.703 mas, bpa=55.87 degrees ! Estimated noise=0.222424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.47647e-05 Jy ! Component: 100 - total flux cleaned = -7.49322e-05 Jy ! Component: 150 - total flux cleaned = -6.36055e-05 Jy ! Component: 200 - total flux cleaned = -5.81627e-05 Jy ! Total flux subtracted in 200 components = -5.81627e-05 Jy ! Clean residual min=-0.000786 max=0.000649 Jy/beam ! Clean residual mean=-0.000006 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0638116 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.0638115 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=0.025746Jy sigma=0.892927 ! Fit after self-cal, rms=0.025746Jy sigma=0.892891 wmodel J0349+2421_C_map.mod ! Writing 98 model components to file: J0349+2421_C_map.mod wobs J0349+2421_C_uvs.fits ! Writing UV FITS file: J0349+2421_C_uvs.fits wwins J0349+2421_C_map.win ! wwins: Wrote 2 windows to J0349+2421_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 = -0.000259734 Jy ! Component: 100 - total flux cleaned = -0.000260296 Jy ! Component: 150 - total flux cleaned = -0.000260672 Jy ! Component: 200 - total flux cleaned = -0.000240195 Jy ! Component: 250 - total flux cleaned = -0.000240159 Jy ! Component: 300 - total flux cleaned = -0.000221348 Jy ! Component: 350 - total flux cleaned = -0.000221469 Jy ! Component: 400 - total flux cleaned = -0.000230367 Jy ! Component: 450 - total flux cleaned = -0.000247333 Jy ! Component: 500 - total flux cleaned = -0.000263721 Jy ! Component: 550 - total flux cleaned = -0.000279515 Jy ! Component: 600 - total flux cleaned = -0.000264018 Jy ! Component: 650 - total flux cleaned = -0.000256528 Jy ! Component: 700 - total flux cleaned = -0.00026388 Jy ! Component: 750 - total flux cleaned = -0.00024934 Jy ! Component: 800 - total flux cleaned = -0.000242192 Jy ! Component: 850 - total flux cleaned = -0.000221365 Jy ! Component: 900 - total flux cleaned = -0.000228133 Jy ! Component: 950 - total flux cleaned = -0.000208022 Jy ! Component: 1000 - total flux cleaned = -0.000201492 Jy ! Component: 1050 - total flux cleaned = -0.000188625 Jy ! Component: 1100 - total flux cleaned = -0.000201201 Jy ! Component: 1150 - total flux cleaned = -0.000182473 Jy ! Component: 1200 - total flux cleaned = -0.000170246 Jy ! Component: 1250 - total flux cleaned = -0.00016422 Jy ! Component: 1300 - total flux cleaned = -0.000158278 Jy ! Component: 1350 - total flux cleaned = -0.000170026 Jy ! Component: 1400 - total flux cleaned = -0.000170083 Jy ! Component: 1450 - total flux cleaned = -0.000187236 Jy ! Component: 1500 - total flux cleaned = -0.000198413 Jy ! Component: 1550 - total flux cleaned = -0.000203969 Jy ! Component: 1600 - total flux cleaned = -0.000226011 Jy ! Component: 1650 - total flux cleaned = -0.000236922 Jy ! Component: 1700 - total flux cleaned = -0.000253067 Jy ! Component: 1750 - total flux cleaned = -0.000258421 Jy ! Component: 1800 - total flux cleaned = -0.000274139 Jy ! Component: 1850 - total flux cleaned = -0.000274158 Jy ! Component: 1900 - total flux cleaned = -0.000310137 Jy ! Component: 1950 - total flux cleaned = -0.000315154 Jy ! Component: 2000 - total flux cleaned = -0.000340237 Jy ! Component: 2050 - total flux cleaned = -0.00034512 Jy ! Component: 2100 - total flux cleaned = -0.000354944 Jy ! Component: 2150 - total flux cleaned = -0.000359885 Jy ! Component: 2200 - total flux cleaned = -0.000393667 Jy ! Component: 2250 - total flux cleaned = -0.000379272 Jy ! Component: 2300 - total flux cleaned = -0.000379362 Jy ! Component: 2350 - total flux cleaned = -0.000393474 Jy ! Component: 2400 - total flux cleaned = -0.000388772 Jy ! Component: 2450 - total flux cleaned = -0.000393374 Jy ! Component: 2500 - total flux cleaned = -0.0003888 Jy ! Component: 2550 - total flux cleaned = -0.000384257 Jy ! Component: 2600 - total flux cleaned = -0.000379749 Jy ! Component: 2650 - total flux cleaned = -0.000393127 Jy ! Component: 2700 - total flux cleaned = -0.000384257 Jy ! Component: 2750 - total flux cleaned = -0.00038867 Jy ! Component: 2800 - total flux cleaned = -0.000423681 Jy ! Component: 2850 - total flux cleaned = -0.000423611 Jy ! Component: 2900 - total flux cleaned = -0.000458184 Jy ! Component: 2950 - total flux cleaned = -0.000479643 Jy ! Component: 3000 - total flux cleaned = -0.00049675 Jy ! Component: 3050 - total flux cleaned = -0.000522296 Jy ! Component: 3100 - total flux cleaned = -0.000539177 Jy ! Component: 3150 - total flux cleaned = -0.000560256 Jy ! Component: 3200 - total flux cleaned = -0.000589583 Jy ! Component: 3250 - total flux cleaned = -0.000622898 Jy ! Component: 3300 - total flux cleaned = -0.000635335 Jy ! Component: 3350 - total flux cleaned = -0.000672494 Jy ! Component: 3400 - total flux cleaned = -0.000709437 Jy ! Component: 3450 - total flux cleaned = -0.000733937 Jy ! Component: 3500 - total flux cleaned = -0.000762419 Jy ! Component: 3550 - total flux cleaned = -0.000770534 Jy ! Component: 3600 - total flux cleaned = -0.000802818 Jy ! Component: 3650 - total flux cleaned = -0.000838975 Jy ! Component: 3700 - total flux cleaned = -0.000862964 Jy ! Component: 3750 - total flux cleaned = -0.000886862 Jy ! Component: 3800 - total flux cleaned = -0.000910639 Jy ! Component: 3850 - total flux cleaned = -0.000918523 Jy ! Component: 3900 - total flux cleaned = -0.000942112 Jy ! Component: 3950 - total flux cleaned = -0.000953812 Jy ! Component: 4000 - total flux cleaned = -0.000977246 Jy ! Component: 4050 - total flux cleaned = -0.00100833 Jy ! Total flux subtracted in 4096 components = -0.00101993 Jy ! Clean residual min=-0.000223 max=0.000288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0627916 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 348 components and 0.0627916 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0349+2421_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.565 x 4.703 at 55.87 degrees (North through East) ! Clean map min=-0.00051977 max=0.056811 Jy/beam ! Writing clean map to FITS file: .//J0349+2421_C_map.fits wmodel .//J0349+2421_C_map.mod ! Writing 348 model components to file: .//J0349+2421_C_map.mod wobs .//J0349+2421_C_uvs.fits ! Writing UV FITS file: .//J0349+2421_C_uvs.fits wwins .//J0349+2421_C_map.win ! wwins: Wrote 3 windows to .//J0349+2421_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0568111 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.95546e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367294 0.367294 0.734588 1.46918 2.93835 5.8767 11.7534 23.5068 47.0136 94.0273 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 816.784 quit ! Quitting program ! Log file .//J0349+2421_C_dfm.log closed on Sat Oct 20 23:41:29 2018