! Started logfile: .//J0223+1925_X_dfm.log on Mon Jan 20 17:15:45 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 .//J0223+1925_X_uva.fits ! Reading UV FITS file: .//J0223+1925_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0223+1925 ! ! 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 3360 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 J0223+1925_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=1.000140Jy sigma=20.783694 ! Fit after self-cal, rms=0.980038Jy sigma=20.360661 ! 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=0.9241 mas, bmaj=2.233 mas, bpa=25.29 degrees ! Estimated noise=0.885443 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 = 0.0148381 Jy ! Component: 100 - total flux cleaned = 0.018537 Jy ! Total flux subtracted in 100 components = 0.018537 Jy ! Clean residual min=-0.002416 max=0.002682 Jy/beam ! Clean residual mean=0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.018537 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.018537 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=0.035029Jy sigma=0.705802 ! Fit after self-cal, rms=0.033212Jy sigma=0.668578 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395932 Jy ! Component: 100 - total flux cleaned = 0.0060656 Jy ! Total flux subtracted in 100 components = 0.0060656 Jy ! Clean residual min=-0.002787 max=0.002655 Jy/beam ! Clean residual mean=0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0246026 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.0246026 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=0.032569Jy sigma=0.654806 ! Fit after self-cal, rms=0.032561Jy sigma=0.654622 ! 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=1.101 mas, bmaj=2.351 mas, bpa=22.45 degrees ! Estimated noise=0.592843 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 = 0.00237659 Jy ! Component: 100 - total flux cleaned = 0.00368309 Jy ! Component: 150 - total flux cleaned = 0.00454509 Jy ! Component: 200 - total flux cleaned = 0.00513023 Jy ! Total flux subtracted in 200 components = 0.00513023 Jy ! Clean residual min=-0.002158 max=0.002127 Jy/beam ! Clean residual mean=0.000002 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0297328 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0297328 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=0.032386Jy sigma=0.650748 ! Fit after self-cal, rms=0.032364Jy sigma=0.650398 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.101 x 2.351 at 22.45 degrees (North through East) ! Clean map min=-0.0021655 max=0.023271 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.85 HN 1.25 KP 0.92 ! NL 1.05 OV 1.03 PT 0.78 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.81 KP 1.01 ! NL 0.87 OV 1.15 PT 1.19 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 HN 1.31 KP 1.01 ! NL 0.87 OV 1.27 PT 0.85 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.05 HN 1.25 KP 1.11 ! NL 0.92 OV 0.94 PT 0.92 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.90 KP 0.83 ! NL 1.06 OV 1.19 PT 1.04 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.01 HN 0.87 KP 1.05 ! NL 0.72 OV 1.30 PT 0.93 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.01 KP 1.03 ! NL 1.01 OV 0.98 PT 1.02 SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.86 HN 1.02 KP 1.29 ! NL 1.03 OV 1.18 PT 0.82 SC 0.99 ! ! ! Fit before self-cal, rms=0.032364Jy sigma=0.650398 ! Fit after self-cal, rms=0.033147Jy sigma=0.643669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=2.358 mas, bpa=22.21 degrees ! Estimated noise=0.591092 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 = 3.01024e-05 Jy ! Component: 100 - total flux cleaned = -2.04868e-05 Jy ! Component: 150 - total flux cleaned = -2.2081e-05 Jy ! Component: 200 - total flux cleaned = -2.3018e-05 Jy ! Total flux subtracted in 200 components = -2.3018e-05 Jy ! Clean residual min=-0.001936 max=0.001964 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0297098 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0297098 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=0.033132Jy sigma=0.643335 ! Fit after self-cal, rms=0.033249Jy sigma=0.642320 ! 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=0.033249Jy sigma=0.642320 ! Fit after self-cal, rms=0.033668Jy sigma=0.642080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=2.359 mas, bpa=22.07 degrees ! Estimated noise=0.591403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123037 Jy ! Component: 100 - total flux cleaned = 9.98479e-05 Jy ! Component: 150 - total flux cleaned = 9.02659e-05 Jy ! Component: 200 - total flux cleaned = 9.02082e-05 Jy ! Total flux subtracted in 200 components = 9.02082e-05 Jy ! Clean residual min=-0.001890 max=0.001908 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0298 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0298 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=0.033660Jy sigma=0.641906 ! Fit after self-cal, rms=0.033689Jy sigma=0.641727 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 = 3.01256e-05 Jy ! Component: 100 - total flux cleaned = 5.4074e-05 Jy ! Component: 150 - total flux cleaned = 6.12678e-05 Jy ! Component: 200 - total flux cleaned = 7.39027e-05 Jy ! Total flux subtracted in 200 components = 7.39027e-05 Jy ! Clean residual min=-0.001796 max=0.001801 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0298739 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0298739 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=0.033685Jy sigma=0.641663 ! Fit after self-cal, rms=0.033686Jy sigma=0.641651 ! 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=0.033686Jy sigma=0.641651 ! Fit after self-cal, rms=0.033736Jy sigma=0.641559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=2.356 mas, bpa=21.93 degrees ! Estimated noise=0.59139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104724 Jy ! Component: 100 - total flux cleaned = 9.5919e-05 Jy ! Component: 150 - total flux cleaned = 0.000102121 Jy ! Component: 200 - total flux cleaned = 0.000102079 Jy ! Total flux subtracted in 200 components = 0.000102079 Jy ! Clean residual min=-0.001779 max=0.001813 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.029976 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.029976 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=0.033732Jy sigma=0.641475 ! Fit after self-cal, rms=0.033738Jy sigma=0.641451 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) ! Added new window around map position (0.6, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013204 Jy ! Component: 100 - total flux cleaned = 0.00140593 Jy ! Component: 150 - total flux cleaned = 0.00150396 Jy ! Component: 200 - total flux cleaned = 0.00158754 Jy ! Total flux subtracted in 200 components = 0.00158754 Jy ! Clean residual min=-0.001599 max=0.001220 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0315636 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.0315636 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=0.033650Jy sigma=0.640029 ! Fit after self-cal, rms=0.033612Jy sigma=0.639516 ! 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=0.033612Jy sigma=0.639516 ! Fit after self-cal, rms=0.033081Jy sigma=0.639363 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=2.815 mas, bpa=5.926 degrees ! Estimated noise=0.704618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638502 Jy ! Component: 100 - total flux cleaned = 0.000851002 Jy ! Component: 150 - total flux cleaned = 0.000991582 Jy ! Component: 200 - total flux cleaned = 0.00109536 Jy ! Total flux subtracted in 200 components = 0.00109536 Jy ! Clean residual min=-0.001884 max=0.001035 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0326589 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.0326589 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=0.033062Jy sigma=0.639053 ! Fit after self-cal, rms=0.033054Jy sigma=0.638974 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241964 Jy ! Component: 100 - total flux cleaned = 0.000321417 Jy ! Component: 150 - total flux cleaned = 0.000405866 Jy ! Component: 200 - total flux cleaned = 0.000484629 Jy ! Total flux subtracted in 200 components = 0.000484629 Jy ! Clean residual min=-0.001870 max=0.000996 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0331435 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.0331435 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=0.033044Jy sigma=0.638836 ! Fit after self-cal, rms=0.033043Jy sigma=0.638816 ! 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=1.106 mas, bmaj=2.352 mas, bpa=21.69 degrees ! Estimated noise=0.584316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 2.352 at 21.69 degrees (North through East) ! Clean map min=-0.0015349 max=0.023363 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=0.9255 mas, bmaj=2.23 mas, bpa=24.96 degrees ! Estimated noise=0.893357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016926 Jy ! Component: 100 - total flux cleaned = 0.0219573 Jy ! Component: 150 - total flux cleaned = 0.0249059 Jy ! Component: 200 - total flux cleaned = 0.0264735 Jy ! Total flux subtracted in 200 components = 0.0264735 Jy ! Clean residual min=-0.002700 max=0.002456 Jy/beam ! Clean residual mean=0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0264735 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 0.0264735 Jy ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=2.352 mas, bpa=21.69 degrees ! Estimated noise=0.584316 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 = 0.00206648 Jy ! Component: 100 - total flux cleaned = 0.00302233 Jy ! Component: 150 - total flux cleaned = 0.00360456 Jy ! Component: 200 - total flux cleaned = 0.00399979 Jy ! Total flux subtracted in 200 components = 0.00399979 Jy ! Clean residual min=-0.001824 max=0.001347 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0304733 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.0304733 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=2.112 mas, bmaj=2.815 mas, bpa=5.926 degrees ! Estimated noise=0.704618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894703 Jy ! Component: 100 - total flux cleaned = 0.00150087 Jy ! Component: 150 - total flux cleaned = 0.00173474 Jy ! Component: 200 - total flux cleaned = 0.00195374 Jy ! Total flux subtracted in 200 components = 0.00195374 Jy ! Clean residual min=-0.001870 max=0.001144 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.032427 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 = 0.0001907 Jy ! Component: 100 - total flux cleaned = 0.000282624 Jy ! Component: 150 - total flux cleaned = 0.000390785 Jy ! Component: 200 - total flux cleaned = 0.000490126 Jy ! Total flux subtracted in 200 components = 0.000490126 Jy ! Clean residual min=-0.001854 max=0.001073 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0329171 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 75 components and 0.0329171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=2.352 mas, bpa=21.69 degrees ! Estimated noise=0.584316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.16394e-05 Jy ! Component: 100 - total flux cleaned = -6.11183e-05 Jy ! Component: 150 - total flux cleaned = -4.34984e-05 Jy ! Component: 200 - total flux cleaned = 1.77215e-05 Jy ! Total flux subtracted in 200 components = 1.77215e-05 Jy ! Clean residual min=-0.001558 max=0.001191 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0329348 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.0329349 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=0.033039Jy sigma=0.638814 ! Fit after self-cal, rms=0.033030Jy sigma=0.638686 wmodel J0223+1925_X_map.mod ! Writing 96 model components to file: J0223+1925_X_map.mod wobs J0223+1925_X_uvs.fits ! Writing UV FITS file: J0223+1925_X_uvs.fits wwins J0223+1925_X_map.win ! wwins: Wrote 2 windows to J0223+1925_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 = -0.00056701 Jy ! Component: 100 - total flux cleaned = -0.00063085 Jy ! Component: 150 - total flux cleaned = -0.000611861 Jy ! Component: 200 - total flux cleaned = -0.000593667 Jy ! Component: 250 - total flux cleaned = -0.000557707 Jy ! Component: 300 - total flux cleaned = -0.000522978 Jy ! Component: 350 - total flux cleaned = -0.000489686 Jy ! Component: 400 - total flux cleaned = -0.000537547 Jy ! Component: 450 - total flux cleaned = -0.000506438 Jy ! Component: 500 - total flux cleaned = -0.000536721 Jy ! Component: 550 - total flux cleaned = -0.000551506 Jy ! Component: 600 - total flux cleaned = -0.00058012 Jy ! Component: 650 - total flux cleaned = -0.000593683 Jy ! Component: 700 - total flux cleaned = -0.00060692 Jy ! Component: 750 - total flux cleaned = -0.000593182 Jy ! Component: 800 - total flux cleaned = -0.000619069 Jy ! Component: 850 - total flux cleaned = -0.000618987 Jy ! Component: 900 - total flux cleaned = -0.000669293 Jy ! Component: 950 - total flux cleaned = -0.000681755 Jy ! Component: 1000 - total flux cleaned = -0.00071826 Jy ! Component: 1050 - total flux cleaned = -0.000706363 Jy ! Component: 1100 - total flux cleaned = -0.000741458 Jy ! Component: 1150 - total flux cleaned = -0.000741277 Jy ! Component: 1200 - total flux cleaned = -0.000741213 Jy ! Component: 1250 - total flux cleaned = -0.000752384 Jy ! Component: 1300 - total flux cleaned = -0.000774408 Jy ! Component: 1350 - total flux cleaned = -0.000828535 Jy ! Component: 1400 - total flux cleaned = -0.000828427 Jy ! Component: 1450 - total flux cleaned = -0.000870711 Jy ! Component: 1500 - total flux cleaned = -0.000922623 Jy ! Component: 1550 - total flux cleaned = -0.000963524 Jy ! Component: 1600 - total flux cleaned = -0.000993844 Jy ! Component: 1650 - total flux cleaned = -0.00103381 Jy ! Component: 1700 - total flux cleaned = -0.0010636 Jy ! Component: 1750 - total flux cleaned = -0.00107362 Jy ! Component: 1800 - total flux cleaned = -0.00115139 Jy ! Component: 1850 - total flux cleaned = -0.00116095 Jy ! Component: 1900 - total flux cleaned = -0.0011801 Jy ! Component: 1950 - total flux cleaned = -0.00120849 Jy ! Component: 2000 - total flux cleaned = -0.00123652 Jy ! Component: 2050 - total flux cleaned = -0.00125499 Jy ! Component: 2100 - total flux cleaned = -0.00128245 Jy ! Component: 2150 - total flux cleaned = -0.00127328 Jy ! Component: 2200 - total flux cleaned = -0.00129136 Jy ! Component: 2250 - total flux cleaned = -0.00134504 Jy ! Component: 2300 - total flux cleaned = -0.00135398 Jy ! Component: 2350 - total flux cleaned = -0.0013717 Jy ! Component: 2400 - total flux cleaned = -0.00141538 Jy ! Component: 2450 - total flux cleaned = -0.00141538 Jy ! Component: 2500 - total flux cleaned = -0.00144113 Jy ! Component: 2550 - total flux cleaned = -0.00148367 Jy ! Component: 2600 - total flux cleaned = -0.00150904 Jy ! Component: 2650 - total flux cleaned = -0.00152586 Jy ! Component: 2700 - total flux cleaned = -0.0015759 Jy ! Component: 2750 - total flux cleaned = -0.00158415 Jy ! Component: 2800 - total flux cleaned = -0.00161708 Jy ! Component: 2850 - total flux cleaned = -0.00165787 Jy ! Component: 2900 - total flux cleaned = -0.00168219 Jy ! Component: 2950 - total flux cleaned = -0.00169836 Jy ! Component: 3000 - total flux cleaned = -0.00174642 Jy ! Component: 3050 - total flux cleaned = -0.00177814 Jy ! Component: 3100 - total flux cleaned = -0.00177029 Jy ! Component: 3150 - total flux cleaned = -0.00180948 Jy ! Component: 3200 - total flux cleaned = -0.00180166 Jy ! Component: 3250 - total flux cleaned = -0.00181719 Jy ! Component: 3300 - total flux cleaned = -0.00179408 Jy ! Component: 3350 - total flux cleaned = -0.00181707 Jy ! Component: 3400 - total flux cleaned = -0.00181695 Jy ! Component: 3450 - total flux cleaned = -0.00178655 Jy ! Component: 3500 - total flux cleaned = -0.00179415 Jy ! Component: 3550 - total flux cleaned = -0.00179418 Jy ! Component: 3600 - total flux cleaned = -0.0017867 Jy ! Component: 3650 - total flux cleaned = -0.00176433 Jy ! Component: 3700 - total flux cleaned = -0.00175694 Jy ! Component: 3750 - total flux cleaned = -0.00174956 Jy ! Component: 3800 - total flux cleaned = -0.00172745 Jy ! Component: 3850 - total flux cleaned = -0.00173482 Jy ! Component: 3900 - total flux cleaned = -0.00172751 Jy ! Component: 3950 - total flux cleaned = -0.00170564 Jy ! Component: 4000 - total flux cleaned = -0.00169111 Jy ! Component: 4050 - total flux cleaned = -0.00166216 Jy ! Total flux subtracted in 4096 components = -0.00166938 Jy ! Clean residual min=-0.000497 max=0.000441 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0312655 Jy keep ! Adding 219 model components to the UV plane model. ! The established model now contains 315 components and 0.0312655 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0223+1925_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 2.352 at 21.69 degrees (North through East) ! Clean map min=-0.0013071 max=0.023267 Jy/beam ! Writing clean map to FITS file: .//J0223+1925_X_map.fits wmodel .//J0223+1925_X_map.mod ! Writing 315 model components to file: .//J0223+1925_X_map.mod wobs .//J0223+1925_X_uvs.fits ! Writing UV FITS file: .//J0223+1925_X_uvs.fits wwins .//J0223+1925_X_map.win ! wwins: Wrote 3 windows to .//J0223+1925_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0232674 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45861 1.45861 2.91722 5.83444 11.6689 23.3378 46.6755 93.351 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 205.675 quit ! Quitting program ! Log file .//J0223+1925_X_dfm.log closed on Mon Jan 20 17:15:48 2020