! Started logfile: .//J0245+0915_X_dfm.log on Mon Jan 20 17:18:38 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0245+0915_X_uva.fits ! Reading UV FITS file: .//J0245+0915_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0245+0915 ! ! 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 85 lines of history. ! ! Reading 4320 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 J0245+0915_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=1.009247Jy sigma=19.399931 ! Fit after self-cal, rms=0.899763Jy sigma=17.321781 ! 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=0.8188 mas, bmaj=1.996 mas, bpa=7.053 degrees ! Estimated noise=0.950342 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 = 0.0760004 Jy ! Component: 100 - total flux cleaned = 0.0935761 Jy ! Total flux subtracted in 100 components = 0.0935761 Jy ! Clean residual min=-0.005904 max=0.006552 Jy/beam ! Clean residual mean=0.000001 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.0935761 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0935761 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=0.041554Jy sigma=0.737320 ! Fit after self-cal, rms=0.041537Jy sigma=0.737195 ! 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=0.9763 mas, bmaj=2.165 mas, bpa=5.855 degrees ! Estimated noise=0.571588 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 = 0.00876967 Jy ! Component: 100 - total flux cleaned = 0.0124305 Jy ! Component: 150 - total flux cleaned = 0.0146658 Jy ! Component: 200 - total flux cleaned = 0.0161628 Jy ! Total flux subtracted in 200 components = 0.0161628 Jy ! Clean residual min=-0.004578 max=0.004374 Jy/beam ! Clean residual mean=0.000001 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.109739 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 34 components and 0.109739 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=0.039857Jy sigma=0.701521 ! Fit after self-cal, rms=0.039862Jy sigma=0.701441 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9763 x 2.165 at 5.855 degrees (North through East) ! Clean map min=-0.0042781 max=0.099751 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.05 KP 1.01 ! MK 1.17 NL 0.94 OV 1.15 PT 0.90 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.09 KP 1.01 ! MK 1.07 NL 0.87 OV 1.11 PT 0.89 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.07 KP 1.03 ! MK 1.03 NL 0.93 OV 1.10 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.03 KP 1.06 ! MK 1.01 NL 0.88 OV 1.21 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.02 KP 0.96 ! MK 1.06 NL 0.94 OV 1.14 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.05 KP 0.96 ! MK 1.03 NL 0.85 OV 1.12 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.03 KP 0.99 ! MK 1.00 NL 0.95 OV 1.13 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.04 KP 0.97 ! MK 1.03 NL 0.94 OV 1.09 PT 0.89 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.039862Jy sigma=0.701441 ! Fit after self-cal, rms=0.039131Jy sigma=0.670337 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9886 mas, bmaj=2.183 mas, bpa=5.96 degrees ! Estimated noise=0.572068 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 = -0.000476613 Jy ! Component: 100 - total flux cleaned = -0.000580268 Jy ! Component: 150 - total flux cleaned = -0.000657044 Jy ! Component: 200 - total flux cleaned = -0.00071379 Jy ! Total flux subtracted in 200 components = -0.00071379 Jy ! Clean residual min=-0.002221 max=0.001967 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.109025 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.109025 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=0.039117Jy sigma=0.670160 ! Fit after self-cal, rms=0.039153Jy sigma=0.669922 ! 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=0.039153Jy sigma=0.669922 ! Fit after self-cal, rms=0.039239Jy sigma=0.669872 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9907 mas, bmaj=2.186 mas, bpa=5.946 degrees ! Estimated noise=0.571875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00040717 Jy ! Component: 100 - total flux cleaned = -0.000496167 Jy ! Component: 150 - total flux cleaned = -0.000583022 Jy ! Component: 200 - total flux cleaned = -0.000630562 Jy ! Total flux subtracted in 200 components = -0.000630562 Jy ! Clean residual min=-0.002199 max=0.001971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.108395 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.108395 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=0.039229Jy sigma=0.669755 ! Fit after self-cal, rms=0.039228Jy sigma=0.669751 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 = -1.53294e-05 Jy ! Component: 100 - total flux cleaned = -4.80491e-05 Jy ! Component: 150 - total flux cleaned = -7.8278e-05 Jy ! Component: 200 - total flux cleaned = -0.000105853 Jy ! Total flux subtracted in 200 components = -0.000105853 Jy ! Clean residual min=-0.002185 max=0.001951 Jy/beam ! Clean residual mean=-0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.108289 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.108289 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=0.039225Jy sigma=0.669698 ! Fit after self-cal, rms=0.039224Jy sigma=0.669695 ! 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=0.039224Jy sigma=0.669695 ! Fit after self-cal, rms=0.039342Jy sigma=0.669646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9928 mas, bmaj=2.189 mas, bpa=5.942 degrees ! Estimated noise=0.572015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308825 Jy ! Component: 100 - total flux cleaned = -0.000390532 Jy ! Component: 150 - total flux cleaned = -0.000467996 Jy ! Component: 200 - total flux cleaned = -0.000512378 Jy ! Total flux subtracted in 200 components = -0.000512378 Jy ! Clean residual min=-0.002158 max=0.001946 Jy/beam ! Clean residual mean=-0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.107776 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.107776 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=0.039335Jy sigma=0.669583 ! Fit after self-cal, rms=0.039335Jy sigma=0.669581 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 = -2.87044e-05 Jy ! Component: 100 - total flux cleaned = -5.44728e-05 Jy ! Component: 150 - total flux cleaned = -7.21924e-05 Jy ! Component: 200 - total flux cleaned = -8.88537e-05 Jy ! Total flux subtracted in 200 components = -8.88537e-05 Jy ! Clean residual min=-0.002149 max=0.001930 Jy/beam ! Clean residual mean=-0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.107687 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.107687 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=0.039333Jy sigma=0.669551 ! Fit after self-cal, rms=0.039332Jy sigma=0.669550 ! 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=0.039332Jy sigma=0.669550 ! Fit after self-cal, rms=0.039439Jy sigma=0.669516 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=2.978 mas, bpa=-5.066 degrees ! Estimated noise=0.678396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188238 Jy ! Component: 100 - total flux cleaned = -0.000214535 Jy ! Component: 150 - total flux cleaned = -0.000235587 Jy ! Component: 200 - total flux cleaned = -0.000253097 Jy ! Total flux subtracted in 200 components = -0.000253097 Jy ! Clean residual min=-0.002555 max=0.002086 Jy/beam ! Clean residual mean=-0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.107434 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.107434 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=0.039439Jy sigma=0.669487 ! Fit after self-cal, rms=0.039440Jy sigma=0.669479 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 = 2.03128e-07 Jy ! Component: 100 - total flux cleaned = -4.42826e-06 Jy ! Component: 150 - total flux cleaned = -4.23558e-06 Jy ! Component: 200 - total flux cleaned = -4.19777e-06 Jy ! Total flux subtracted in 200 components = -4.19777e-06 Jy ! Clean residual min=-0.002559 max=0.002073 Jy/beam ! Clean residual mean=-0.000001 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.10743 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.10743 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=0.039440Jy sigma=0.669476 ! Fit after self-cal, rms=0.039440Jy sigma=0.669474 ! 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=0.9946 mas, bmaj=2.191 mas, bpa=5.938 degrees ! Estimated noise=0.572214 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9946 x 2.191 at 5.938 degrees (North through East) ! Clean map min=-0.0020075 max=0.099874 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=2.019 mas, bpa=7.23 degrees ! Estimated noise=0.970861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0776273 Jy ! Component: 100 - total flux cleaned = 0.0952346 Jy ! Component: 150 - total flux cleaned = 0.101521 Jy ! Component: 200 - total flux cleaned = 0.10412 Jy ! Total flux subtracted in 200 components = 0.10412 Jy ! Clean residual min=-0.003029 max=0.002732 Jy/beam ! Clean residual mean=-0.000000 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.10412 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.10412 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9946 mas, bmaj=2.191 mas, bpa=5.938 degrees ! Estimated noise=0.572214 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 = 0.00161442 Jy ! Component: 100 - total flux cleaned = 0.00225371 Jy ! Component: 150 - total flux cleaned = 0.00257901 Jy ! Component: 200 - total flux cleaned = 0.00262193 Jy ! Total flux subtracted in 200 components = 0.00262193 Jy ! Clean residual min=-0.002207 max=0.001909 Jy/beam ! Clean residual mean=-0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.106742 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.106742 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=1.98 mas, bmaj=2.978 mas, bpa=-5.066 degrees ! Estimated noise=0.678396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356074 Jy ! Component: 100 - total flux cleaned = 0.000462762 Jy ! Component: 150 - total flux cleaned = 0.000467747 Jy ! Component: 200 - total flux cleaned = 0.000477129 Jy ! Total flux subtracted in 200 components = 0.000477129 Jy ! Clean residual min=-0.002573 max=0.002130 Jy/beam ! Clean residual mean=-0.000000 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.107219 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 = 4.66048e-06 Jy ! Component: 100 - total flux cleaned = 1.34382e-05 Jy ! Component: 150 - total flux cleaned = 1.78856e-05 Jy ! Component: 200 - total flux cleaned = 2.22664e-05 Jy ! Total flux subtracted in 200 components = 2.22664e-05 Jy ! Clean residual min=-0.002571 max=0.002118 Jy/beam ! Clean residual mean=-0.000000 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.107241 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.107241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9946 mas, bmaj=2.191 mas, bpa=5.938 degrees ! Estimated noise=0.572214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.20081e-05 Jy ! Component: 100 - total flux cleaned = -8.73349e-05 Jy ! Component: 150 - total flux cleaned = -0.000101402 Jy ! Component: 200 - total flux cleaned = -0.000113554 Jy ! Total flux subtracted in 200 components = -0.000113554 Jy ! Clean residual min=-0.002179 max=0.001921 Jy/beam ! Clean residual mean=-0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.107128 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.107128 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=0.039441Jy sigma=0.669551 ! Fit after self-cal, rms=0.039436Jy sigma=0.669543 wmodel J0245+0915_X_map.mod ! Writing 29 model components to file: J0245+0915_X_map.mod wobs J0245+0915_X_uvs.fits ! Writing UV FITS file: J0245+0915_X_uvs.fits wwins J0245+0915_X_map.win ! wwins: Wrote 1 windows to J0245+0915_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 = -0.000210711 Jy ! Component: 100 - total flux cleaned = -0.000112684 Jy ! Component: 150 - total flux cleaned = 7.40725e-06 Jy ! Component: 200 - total flux cleaned = 6.34335e-05 Jy ! Component: 250 - total flux cleaned = 8.95694e-05 Jy ! Component: 300 - total flux cleaned = 0.000114415 Jy ! Component: 350 - total flux cleaned = 0.000185582 Jy ! Component: 400 - total flux cleaned = 0.000230705 Jy ! Component: 450 - total flux cleaned = 0.00027396 Jy ! Component: 500 - total flux cleaned = 0.000253704 Jy ! Component: 550 - total flux cleaned = 0.000254156 Jy ! Component: 600 - total flux cleaned = 0.000253992 Jy ! Component: 650 - total flux cleaned = 0.000253728 Jy ! Component: 700 - total flux cleaned = 0.000290472 Jy ! Component: 750 - total flux cleaned = 0.000326119 Jy ! Component: 800 - total flux cleaned = 0.000326032 Jy ! Component: 850 - total flux cleaned = 0.000359555 Jy ! Component: 900 - total flux cleaned = 0.00040849 Jy ! Component: 950 - total flux cleaned = 0.000392424 Jy ! Component: 1000 - total flux cleaned = 0.000439287 Jy ! Component: 1050 - total flux cleaned = 0.000378227 Jy ! Component: 1100 - total flux cleaned = 0.00036373 Jy ! Component: 1150 - total flux cleaned = 0.000407817 Jy ! Component: 1200 - total flux cleaned = 0.000393471 Jy ! Component: 1250 - total flux cleaned = 0.000478081 Jy ! Component: 1300 - total flux cleaned = 0.000436288 Jy ! Component: 1350 - total flux cleaned = 0.00047731 Jy ! Component: 1400 - total flux cleaned = 0.000477371 Jy ! Component: 1450 - total flux cleaned = 0.000451112 Jy ! Component: 1500 - total flux cleaned = 0.000477251 Jy ! Component: 1550 - total flux cleaned = 0.000502802 Jy ! Component: 1600 - total flux cleaned = 0.000502661 Jy ! Component: 1650 - total flux cleaned = 0.00051526 Jy ! Component: 1700 - total flux cleaned = 0.000552068 Jy ! Component: 1750 - total flux cleaned = 0.000600009 Jy ! Component: 1800 - total flux cleaned = 0.000588137 Jy ! Component: 1850 - total flux cleaned = 0.000565149 Jy ! Component: 1900 - total flux cleaned = 0.000611051 Jy ! Component: 1950 - total flux cleaned = 0.00059972 Jy ! Component: 2000 - total flux cleaned = 0.000610938 Jy ! Component: 2050 - total flux cleaned = 0.000611021 Jy ! Component: 2100 - total flux cleaned = 0.000643726 Jy ! Component: 2150 - total flux cleaned = 0.000643588 Jy ! Component: 2200 - total flux cleaned = 0.000643525 Jy ! Component: 2250 - total flux cleaned = 0.000654031 Jy ! Component: 2300 - total flux cleaned = 0.000695367 Jy ! Component: 2350 - total flux cleaned = 0.00069536 Jy ! Component: 2400 - total flux cleaned = 0.000725821 Jy ! Component: 2450 - total flux cleaned = 0.000766017 Jy ! Component: 2500 - total flux cleaned = 0.000795803 Jy ! Component: 2550 - total flux cleaned = 0.000815516 Jy ! Component: 2600 - total flux cleaned = 0.000835041 Jy ! Component: 2650 - total flux cleaned = 0.000864037 Jy ! Component: 2700 - total flux cleaned = 0.000883125 Jy ! Component: 2750 - total flux cleaned = 0.000911503 Jy ! Component: 2800 - total flux cleaned = 0.000967579 Jy ! Component: 2850 - total flux cleaned = 0.000976679 Jy ! Component: 2900 - total flux cleaned = 0.000985915 Jy ! Component: 2950 - total flux cleaned = 0.00104073 Jy ! Component: 3000 - total flux cleaned = 0.00106771 Jy ! Component: 3050 - total flux cleaned = 0.00108563 Jy ! Component: 3100 - total flux cleaned = 0.00115676 Jy ! Component: 3150 - total flux cleaned = 0.00115673 Jy ! Component: 3200 - total flux cleaned = 0.00120951 Jy ! Component: 3250 - total flux cleaned = 0.00127058 Jy ! Component: 3300 - total flux cleaned = 0.00128791 Jy ! Component: 3350 - total flux cleaned = 0.0013482 Jy ! Component: 3400 - total flux cleaned = 0.0013995 Jy ! Component: 3450 - total flux cleaned = 0.00144203 Jy ! Component: 3500 - total flux cleaned = 0.00147586 Jy ! Component: 3550 - total flux cleaned = 0.00150948 Jy ! Component: 3600 - total flux cleaned = 0.001543 Jy ! Component: 3650 - total flux cleaned = 0.00158461 Jy ! Component: 3700 - total flux cleaned = 0.00162595 Jy ! Component: 3750 - total flux cleaned = 0.00170008 Jy ! Component: 3800 - total flux cleaned = 0.00171645 Jy ! Component: 3850 - total flux cleaned = 0.00175725 Jy ! Component: 3900 - total flux cleaned = 0.0017978 Jy ! Component: 3950 - total flux cleaned = 0.00182204 Jy ! Component: 4000 - total flux cleaned = 0.00186228 Jy ! Component: 4050 - total flux cleaned = 0.00189428 Jy ! Total flux subtracted in 4096 components = 0.00192618 Jy ! Clean residual min=-0.000485 max=0.000444 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.109054 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 286 components and 0.109054 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0245+0915_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9946 x 2.191 at 5.938 degrees (North through East) ! Clean map min=-0.0012829 max=0.10016 Jy/beam ! Writing clean map to FITS file: .//J0245+0915_X_map.fits wmodel .//J0245+0915_X_map.mod ! Writing 286 model components to file: .//J0245+0915_X_map.mod wobs .//J0245+0915_X_uvs.fits ! Writing UV FITS file: .//J0245+0915_X_uvs.fits wwins .//J0245+0915_X_map.win ! wwins: Wrote 2 windows to .//J0245+0915_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100157 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128802 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.385802 0.385802 0.771605 1.54321 3.08642 6.17284 12.3457 24.6914 49.3827 98.7654 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 777.6 quit ! Quitting program ! Log file .//J0245+0915_X_dfm.log closed on Mon Jan 20 17:18:42 2020