! Started logfile: /vlbi/sb072/temp_maps//J0328+5842_X_dfm.log on Fri Dec 28 22:49:14 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 /vlbi/sb072/temp_maps//J0328+5842_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0328+5842_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0328+5842 ! ! 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 8280 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 J0328+5842_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=1.000728Jy sigma=38.023844 ! Fit after self-cal, rms=0.993284Jy sigma=37.744276 ! 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=0.662 mas, bmaj=2.74 mas, bpa=2.54 degrees ! Estimated noise=0.410012 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, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540855 Jy ! Component: 100 - total flux cleaned = 0.00673984 Jy ! Total flux subtracted in 100 components = 0.00673984 Jy ! Clean residual min=-0.001171 max=0.001247 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.00673984 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00673984 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=0.020323Jy sigma=0.737325 ! Fit after self-cal, rms=0.018720Jy sigma=0.672124 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404567 Jy ! Component: 100 - total flux cleaned = 0.00499514 Jy ! Total flux subtracted in 100 components = 0.00499514 Jy ! Clean residual min=-0.000882 max=0.000960 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.011735 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.011735 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=0.017942Jy sigma=0.641529 ! Fit after self-cal, rms=0.017941Jy sigma=0.641464 ! 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=0.8916 mas, bmaj=2.807 mas, bpa=1.961 degrees ! Estimated noise=0.207656 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 = 0.000634143 Jy ! Component: 100 - total flux cleaned = 0.00095401 Jy ! Component: 150 - total flux cleaned = 0.00115284 Jy ! Component: 200 - total flux cleaned = 0.00125362 Jy ! Total flux subtracted in 200 components = 0.00125362 Jy ! Clean residual min=-0.000682 max=0.000566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0129886 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0129886 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=0.017919Jy sigma=0.640578 ! Fit after self-cal, rms=0.017915Jy sigma=0.640447 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8916 x 2.807 at 1.961 degrees (North through East) ! Clean map min=-0.00064136 max=0.011723 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.10 KP 0.95 ! LA 0.96 MK 0.98 NL 1.05 OV 0.89 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.14 HN 1.04 KP 0.83 ! LA 0.99 MK 0.94 NL 1.03 OV 0.95 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.92 KP 0.93 ! LA 0.98 MK 0.99 NL 1.10 OV 0.92 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.93 HN 0.81 KP 1.06 ! LA 1.05 MK 1.18 NL 1.11 OV 1.05 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.96 KP 0.96 ! LA 0.96 MK 1.10 NL 1.07 OV 1.15 ! PT 1.15 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 0.92 ! LA 0.93 MK 1.12 NL 1.03 OV 0.95 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.88 KP 0.99 ! LA 0.98 MK 1.10 NL 1.08 OV 0.92 ! PT 1.04 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 0.97 KP 0.95 ! LA 0.99 MK 1.03 NL 1.04 OV 0.93 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.017915Jy sigma=0.640447 ! Fit after self-cal, rms=0.017816Jy sigma=0.638788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8968 mas, bmaj=2.794 mas, bpa=1.82 degrees ! Estimated noise=0.206219 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 = 7.78233e-05 Jy ! Component: 100 - total flux cleaned = 5.68083e-05 Jy ! Component: 150 - total flux cleaned = 5.02856e-05 Jy ! Component: 200 - total flux cleaned = 5.29955e-05 Jy ! Total flux subtracted in 200 components = 5.29955e-05 Jy ! Clean residual min=-0.000635 max=0.000543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0130416 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0130416 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=0.017814Jy sigma=0.638684 ! Fit after self-cal, rms=0.017827Jy sigma=0.638398 ! 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=0.017827Jy sigma=0.638398 ! Fit after self-cal, rms=0.017901Jy sigma=0.638334 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9007 mas, bmaj=2.784 mas, bpa=1.735 degrees ! Estimated noise=0.206032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.19325e-05 Jy ! Component: 100 - total flux cleaned = 3.28536e-05 Jy ! Component: 150 - total flux cleaned = 2.55402e-05 Jy ! Component: 200 - total flux cleaned = 2.33485e-05 Jy ! Total flux subtracted in 200 components = 2.33485e-05 Jy ! Clean residual min=-0.000634 max=0.000570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0130649 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0130649 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=0.017899Jy sigma=0.638281 ! Fit after self-cal, rms=0.017905Jy sigma=0.638264 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 = 2.33897e-05 Jy ! Component: 100 - total flux cleaned = 2.11937e-05 Jy ! Component: 150 - total flux cleaned = 1.90043e-05 Jy ! Component: 200 - total flux cleaned = 1.70206e-05 Jy ! Total flux subtracted in 200 components = 1.70206e-05 Jy ! Clean residual min=-0.000632 max=0.000575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.013082 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.013082 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=0.017905Jy sigma=0.638244 ! Fit after self-cal, rms=0.017900Jy sigma=0.638096 ! 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=0.017900Jy sigma=0.638096 ! Fit after self-cal, rms=0.018174Jy sigma=0.638077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9043 mas, bmaj=2.777 mas, bpa=1.665 degrees ! Estimated noise=0.207825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.83631e-05 Jy ! Component: 100 - total flux cleaned = 0.000111981 Jy ! Component: 150 - total flux cleaned = 0.000101878 Jy ! Component: 200 - total flux cleaned = 9.32962e-05 Jy ! Total flux subtracted in 200 components = 9.32962e-05 Jy ! Clean residual min=-0.000636 max=0.000584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0131753 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.0131753 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=0.018173Jy sigma=0.638033 ! Fit after self-cal, rms=0.018178Jy sigma=0.638016 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 = 2.50084e-06 Jy ! Component: 100 - total flux cleaned = 4.50874e-06 Jy ! Component: 150 - total flux cleaned = 4.41982e-06 Jy ! Component: 200 - total flux cleaned = 4.42901e-06 Jy ! Total flux subtracted in 200 components = 4.42901e-06 Jy ! Clean residual min=-0.000636 max=0.000584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0131797 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0131797 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=0.018178Jy sigma=0.638002 ! Fit after self-cal, rms=0.018178Jy sigma=0.638002 ! 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=0.018178Jy sigma=0.638002 ! Fit after self-cal, rms=0.018365Jy sigma=0.637977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=2.999 mas, bpa=0.1061 degrees ! Estimated noise=0.264826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.61971e-05 Jy ! Component: 100 - total flux cleaned = 0.000125161 Jy ! Component: 150 - total flux cleaned = 0.000143404 Jy ! Component: 200 - total flux cleaned = 0.000155208 Jy ! Total flux subtracted in 200 components = 0.000155208 Jy ! Clean residual min=-0.000594 max=0.000609 Jy/beam ! Clean residual mean=-0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0133349 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0133349 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=0.018365Jy sigma=0.638004 ! Fit after self-cal, rms=0.018369Jy sigma=0.637981 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 = 7.46538e-06 Jy ! Component: 100 - total flux cleaned = 1.57442e-05 Jy ! Component: 150 - total flux cleaned = 1.74998e-05 Jy ! Component: 200 - total flux cleaned = 1.91677e-05 Jy ! Total flux subtracted in 200 components = 1.91677e-05 Jy ! Clean residual min=-0.000594 max=0.000608 Jy/beam ! Clean residual mean=-0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0133541 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.0133541 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=0.018369Jy sigma=0.637998 ! Fit after self-cal, rms=0.018370Jy sigma=0.637994 ! 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=0.9066 mas, bmaj=2.773 mas, bpa=1.597 degrees ! Estimated noise=0.20946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9066 x 2.773 at 1.597 degrees (North through East) ! Clean map min=-0.00060638 max=0.011795 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=0.6748 mas, bmaj=2.683 mas, bpa=2.177 degrees ! Estimated noise=0.422146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0092241 Jy ! Component: 100 - total flux cleaned = 0.0114052 Jy ! Component: 150 - total flux cleaned = 0.0121345 Jy ! Component: 200 - total flux cleaned = 0.0123748 Jy ! Total flux subtracted in 200 components = 0.0123748 Jy ! Clean residual min=-0.000886 max=0.000980 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0123748 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0123748 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9066 mas, bmaj=2.773 mas, bpa=1.597 degrees ! Estimated noise=0.20946 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 (0.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0006714 Jy ! Component: 100 - total flux cleaned = 0.000952256 Jy ! Component: 150 - total flux cleaned = 0.00109588 Jy ! Component: 200 - total flux cleaned = 0.00122042 Jy ! Total flux subtracted in 200 components = 0.00122042 Jy ! Clean residual min=-0.000622 max=0.000606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0135952 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0135952 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=1.976 mas, bmaj=2.999 mas, bpa=0.1061 degrees ! Estimated noise=0.264826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.73266e-05 Jy ! Component: 100 - total flux cleaned = -2.99985e-05 Jy ! Component: 150 - total flux cleaned = -3.99089e-05 Jy ! Component: 200 - total flux cleaned = -4.43643e-05 Jy ! Total flux subtracted in 200 components = -4.43643e-05 Jy ! Clean residual min=-0.000591 max=0.000589 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0135508 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 = -3.82627e-06 Jy ! Component: 100 - total flux cleaned = -1.07192e-05 Jy ! Component: 150 - total flux cleaned = -1.07106e-05 Jy ! Component: 200 - total flux cleaned = -1.66511e-05 Jy ! Total flux subtracted in 200 components = -1.66511e-05 Jy ! Clean residual min=-0.000584 max=0.000590 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0135342 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.0135342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9066 mas, bmaj=2.773 mas, bpa=1.597 degrees ! Estimated noise=0.20946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.8156e-05 Jy ! Component: 100 - total flux cleaned = 0.000106356 Jy ! Component: 150 - total flux cleaned = 0.000115963 Jy ! Component: 200 - total flux cleaned = 0.000107572 Jy ! Total flux subtracted in 200 components = 0.000107572 Jy ! Clean residual min=-0.000606 max=0.000602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0136417 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0136417 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=0.018362Jy sigma=0.637702 ! Fit after self-cal, rms=0.018358Jy sigma=0.637642 wmodel J0328+5842_X_map.mod ! Writing 68 model components to file: J0328+5842_X_map.mod wobs J0328+5842_X_uvs.fits ! Writing UV FITS file: J0328+5842_X_uvs.fits wwins J0328+5842_X_map.win ! wwins: Wrote 2 windows to J0328+5842_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 = 3.96124e-05 Jy ! Component: 100 - total flux cleaned = 0.000142 Jy ! Component: 150 - total flux cleaned = 0.000176237 Jy ! Component: 200 - total flux cleaned = 0.000192466 Jy ! Component: 250 - total flux cleaned = 0.000215811 Jy ! Component: 300 - total flux cleaned = 0.000200657 Jy ! Component: 350 - total flux cleaned = 0.000185881 Jy ! Component: 400 - total flux cleaned = 0.00015739 Jy ! Component: 450 - total flux cleaned = 0.000122655 Jy ! Component: 500 - total flux cleaned = 0.000109199 Jy ! Component: 550 - total flux cleaned = 0.000109158 Jy ! Component: 600 - total flux cleaned = 0.000102534 Jy ! Component: 650 - total flux cleaned = 0.000102452 Jy ! Component: 700 - total flux cleaned = 0.00010232 Jy ! Component: 750 - total flux cleaned = 8.98412e-05 Jy ! Component: 800 - total flux cleaned = 8.37296e-05 Jy ! Component: 850 - total flux cleaned = 6.56422e-05 Jy ! Component: 900 - total flux cleaned = 4.19903e-05 Jy ! Component: 950 - total flux cleaned = 3.0316e-05 Jy ! Component: 1000 - total flux cleaned = -4.21241e-06 Jy ! Component: 1050 - total flux cleaned = -2.12183e-05 Jy ! Component: 1100 - total flux cleaned = -2.68492e-05 Jy ! Component: 1150 - total flux cleaned = -3.80332e-05 Jy ! Component: 1200 - total flux cleaned = -8.70569e-05 Jy ! Component: 1250 - total flux cleaned = -8.16238e-05 Jy ! Component: 1300 - total flux cleaned = -0.000113554 Jy ! Component: 1350 - total flux cleaned = -0.000150409 Jy ! Component: 1400 - total flux cleaned = -0.00015555 Jy ! Component: 1450 - total flux cleaned = -0.000160762 Jy ! Component: 1500 - total flux cleaned = -0.000165845 Jy ! Component: 1550 - total flux cleaned = -0.000186054 Jy ! Component: 1600 - total flux cleaned = -0.000186 Jy ! Component: 1650 - total flux cleaned = -0.000190962 Jy ! Component: 1700 - total flux cleaned = -0.000200795 Jy ! Component: 1750 - total flux cleaned = -0.000210517 Jy ! Component: 1800 - total flux cleaned = -0.000224994 Jy ! Component: 1850 - total flux cleaned = -0.000224939 Jy ! Component: 1900 - total flux cleaned = -0.000224937 Jy ! Component: 1950 - total flux cleaned = -0.000234409 Jy ! Component: 2000 - total flux cleaned = -0.000243779 Jy ! Component: 2050 - total flux cleaned = -0.000239186 Jy ! Component: 2100 - total flux cleaned = -0.000243783 Jy ! Component: 2150 - total flux cleaned = -0.00024836 Jy ! Component: 2200 - total flux cleaned = -0.000261903 Jy ! Component: 2250 - total flux cleaned = -0.000243929 Jy ! Component: 2300 - total flux cleaned = -0.000252906 Jy ! Component: 2350 - total flux cleaned = -0.000270623 Jy ! Component: 2400 - total flux cleaned = -0.0002794 Jy ! Component: 2450 - total flux cleaned = -0.000288107 Jy ! Component: 2500 - total flux cleaned = -0.000301084 Jy ! Component: 2550 - total flux cleaned = -0.000305396 Jy ! Component: 2600 - total flux cleaned = -0.000326785 Jy ! Component: 2650 - total flux cleaned = -0.00032679 Jy ! Component: 2700 - total flux cleaned = -0.000339431 Jy ! Component: 2750 - total flux cleaned = -0.000331055 Jy ! Component: 2800 - total flux cleaned = -0.000347693 Jy ! Component: 2850 - total flux cleaned = -0.000343582 Jy ! Component: 2900 - total flux cleaned = -0.000331294 Jy ! Component: 2950 - total flux cleaned = -0.000359899 Jy ! Component: 3000 - total flux cleaned = -0.000347678 Jy ! Component: 3050 - total flux cleaned = -0.00035571 Jy ! Component: 3100 - total flux cleaned = -0.000347658 Jy ! Component: 3150 - total flux cleaned = -0.000343664 Jy ! Component: 3200 - total flux cleaned = -0.000331751 Jy ! Component: 3250 - total flux cleaned = -0.000339641 Jy ! Component: 3300 - total flux cleaned = -0.000319987 Jy ! Component: 3350 - total flux cleaned = -0.000312197 Jy ! Component: 3400 - total flux cleaned = -0.000312219 Jy ! Component: 3450 - total flux cleaned = -0.000289005 Jy ! Component: 3500 - total flux cleaned = -0.000292884 Jy ! Component: 3550 - total flux cleaned = -0.000285239 Jy ! Component: 3600 - total flux cleaned = -0.000273782 Jy ! Component: 3650 - total flux cleaned = -0.000266192 Jy ! Component: 3700 - total flux cleaned = -0.000258614 Jy ! Component: 3750 - total flux cleaned = -0.000251075 Jy ! Component: 3800 - total flux cleaned = -0.000251087 Jy ! Component: 3850 - total flux cleaned = -0.000243649 Jy ! Component: 3900 - total flux cleaned = -0.000243637 Jy ! Component: 3950 - total flux cleaned = -0.000225182 Jy ! Component: 4000 - total flux cleaned = -0.000232536 Jy ! Component: 4050 - total flux cleaned = -0.000221589 Jy ! Total flux subtracted in 4096 components = -0.000210667 Jy ! Clean residual min=-0.000243 max=0.000228 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0134311 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 351 components and 0.0134311 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0328+5842_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9066 x 2.773 at 1.597 degrees (North through East) ! Clean map min=-0.00051854 max=0.01177 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0328+5842_X_map.fits wmodel /vlbi/sb072/temp_maps//J0328+5842_X_map.mod ! Writing 351 model components to file: /vlbi/sb072/temp_maps//J0328+5842_X_map.mod wobs /vlbi/sb072/temp_maps//J0328+5842_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0328+5842_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0328+5842_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0328+5842_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0117697 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.40295e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.63206 1.63206 3.26411 6.52823 13.0565 26.1129 52.2258 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 183.817 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0328+5842_X_dfm.log closed on Fri Dec 28 22:49:18 2018