! Started logfile: /vlbi/uf001/uva//J0329+3510_X_dfm.log on Sun Jan 13 21:49:20 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0329+3510_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0329+3510_X_uva.fits ! AN table 1: 61 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.602654 visibilities/baseline/integration-bin. ! Found source: J0329+3510 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 9264 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0329+3510_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. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.108935Jy sigma=23.505942 ! Fit after self-cal, rms=0.563071Jy sigma=11.891201 ! 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=1.246 mas, bmaj=2.77 mas, bpa=-24.57 degrees ! Estimated noise=0.668072 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 = 0.336404 Jy ! Component: 100 - total flux cleaned = 0.420166 Jy ! Total flux subtracted in 100 components = 0.420166 Jy ! Clean residual min=-0.016387 max=0.034086 Jy/beam ! Clean residual mean=0.000032 rms=0.005006 Jy/beam ! Combined flux in latest and established models = 0.420166 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.420166 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087518Jy sigma=1.822191 ! Fit after self-cal, rms=0.087491Jy sigma=1.821430 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376119 Jy ! Component: 100 - total flux cleaned = 0.0608737 Jy ! Total flux subtracted in 100 components = 0.0608737 Jy ! Clean residual min=-0.011723 max=0.017018 Jy/beam ! Clean residual mean=0.000017 rms=0.003065 Jy/beam ! Combined flux in latest and established models = 0.481039 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.481039 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065070Jy sigma=1.360187 ! Fit after self-cal, rms=0.064940Jy sigma=1.355926 ! 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=1.52 mas, bmaj=3.099 mas, bpa=-23.75 degrees ! Estimated noise=0.386684 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 = 0.0217385 Jy ! Component: 100 - total flux cleaned = 0.0356312 Jy ! Component: 150 - total flux cleaned = 0.0448091 Jy ! Component: 200 - total flux cleaned = 0.0509466 Jy ! Total flux subtracted in 200 components = 0.0509466 Jy ! Clean residual min=-0.009140 max=0.008184 Jy/beam ! Clean residual mean=0.000010 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 0.531986 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.531986 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056342Jy sigma=1.167775 ! Fit after self-cal, rms=0.056160Jy sigma=1.162109 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.52 x 3.099 at -23.75 degrees (North through East) ! Clean map min=-0.0086683 max=0.4364 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.04 LA 0.99 ! NL 1.05 OV 0.96 PT 0.95 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 1.03 LA 0.99 ! NL 1.05 OV 0.96 PT 0.96 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 1.04 LA 0.99 ! NL 1.04 OV 0.95 PT 0.95 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00 KP 1.05 LA 0.99 ! NL 1.04 OV 0.96 PT 0.95 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.05 LA 0.99 ! NL 1.05 OV 0.96 PT 0.94 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.03 LA 0.99 ! NL 1.04 OV 0.95 PT 0.95 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 KP 1.02 LA 0.99 ! NL 1.04 OV 0.95 PT 0.95 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.01 KP 1.03 LA 1.00 ! NL 1.04 OV 0.95 PT 0.95 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.04 LA 1.00 ! NL 1.04 OV 0.95 PT 0.95 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.04 LA 1.00 ! NL 1.03 OV 0.95 PT 0.95 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.99 KP 1.02 LA 0.98 ! NL 1.04 OV 0.95 PT 0.95 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.01 KP 1.04 LA 0.99 ! NL 1.05 OV 0.95 PT 0.94 ! ! ! Fit before self-cal, rms=0.056160Jy sigma=1.162109 ! Fit after self-cal, rms=0.052387Jy sigma=1.077031 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=3.081 mas, bpa=-23.45 degrees ! Estimated noise=0.387229 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 (-2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762836 Jy ! Component: 100 - total flux cleaned = 0.00728197 Jy ! Component: 150 - total flux cleaned = 0.0072467 Jy ! Component: 200 - total flux cleaned = 0.0071493 Jy ! Total flux subtracted in 200 components = 0.0071493 Jy ! Clean residual min=-0.004777 max=0.004335 Jy/beam ! Clean residual mean=0.000002 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.539135 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.539135 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050715Jy sigma=1.040322 ! Fit after self-cal, rms=0.050681Jy sigma=1.038420 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050681Jy sigma=1.038420 ! Fit after self-cal, rms=0.049859Jy sigma=1.017408 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.08 mas, bpa=-23.34 degrees ! Estimated noise=0.386383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203798 Jy ! Component: 100 - total flux cleaned = 0.00164127 Jy ! Component: 150 - total flux cleaned = 0.0011022 Jy ! Component: 200 - total flux cleaned = 0.000981696 Jy ! Total flux subtracted in 200 components = 0.000981696 Jy ! Clean residual min=-0.003384 max=0.002851 Jy/beam ! Clean residual mean=0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.540117 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.540117 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049564Jy sigma=1.011478 ! Fit after self-cal, rms=0.049561Jy sigma=1.011146 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 = 0.000154647 Jy ! Component: 100 - total flux cleaned = 0.00015305 Jy ! Component: 150 - total flux cleaned = 0.000198108 Jy ! Component: 200 - total flux cleaned = 0.000278495 Jy ! Total flux subtracted in 200 components = 0.000278495 Jy ! Clean residual min=-0.003261 max=0.002724 Jy/beam ! Clean residual mean=0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.540395 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.540395 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049475Jy sigma=1.009610 ! Fit after self-cal, rms=0.049473Jy sigma=1.009517 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049473Jy sigma=1.009517 ! Fit after self-cal, rms=0.049416Jy sigma=1.008157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.078 mas, bpa=-23.3 degrees ! Estimated noise=0.386129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312941 Jy ! Component: 100 - total flux cleaned = -0.000413026 Jy ! Component: 150 - total flux cleaned = -0.000331575 Jy ! Component: 200 - total flux cleaned = -0.000258005 Jy ! Total flux subtracted in 200 components = -0.000258005 Jy ! Clean residual min=-0.003053 max=0.002345 Jy/beam ! Clean residual mean=0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.540137 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.540137 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049313Jy sigma=1.006288 ! Fit after self-cal, rms=0.049313Jy sigma=1.006216 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 = 0.000160137 Jy ! Component: 100 - total flux cleaned = 0.00031896 Jy ! Component: 150 - total flux cleaned = 0.000407841 Jy ! Component: 200 - total flux cleaned = 0.000517701 Jy ! Total flux subtracted in 200 components = 0.000517701 Jy ! Clean residual min=-0.002964 max=0.002320 Jy/beam ! Clean residual mean=0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.540655 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.540655 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049275Jy sigma=1.005567 ! Fit after self-cal, rms=0.049275Jy sigma=1.005544 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049275Jy sigma=1.005544 ! Fit after self-cal, rms=0.049232Jy sigma=1.004859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=3.625 mas, bpa=-23.97 degrees ! Estimated noise=0.425645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289788 Jy ! Component: 100 - total flux cleaned = -0.000495107 Jy ! Component: 150 - total flux cleaned = -0.000446891 Jy ! Component: 200 - total flux cleaned = -0.000381918 Jy ! Total flux subtracted in 200 components = -0.000381918 Jy ! Clean residual min=-0.002557 max=0.002030 Jy/beam ! Clean residual mean=0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.540273 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.540273 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049186Jy sigma=1.004161 ! Fit after self-cal, rms=0.049186Jy sigma=1.004123 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 = 0.000171729 Jy ! Component: 100 - total flux cleaned = 0.000169967 Jy ! Component: 150 - total flux cleaned = 0.00018583 Jy ! Component: 200 - total flux cleaned = 0.000201537 Jy ! Total flux subtracted in 200 components = 0.000201537 Jy ! Clean residual min=-0.002541 max=0.002014 Jy/beam ! Clean residual mean=0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.540474 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 0.540474 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049174Jy sigma=1.003926 ! Fit after self-cal, rms=0.049174Jy sigma=1.003904 ! 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=1.519 mas, bmaj=3.076 mas, bpa=-23.28 degrees ! Estimated noise=0.385985 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 3.076 at -23.28 degrees (North through East) ! Clean map min=-0.0027074 max=0.43618 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=1.243 mas, bmaj=2.753 mas, bpa=-24.19 degrees ! Estimated noise=0.664441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.334071 Jy ! Component: 100 - total flux cleaned = 0.41849 Jy ! Component: 150 - total flux cleaned = 0.457755 Jy ! Component: 200 - total flux cleaned = 0.479458 Jy ! Total flux subtracted in 200 components = 0.479458 Jy ! Clean residual min=-0.006683 max=0.010948 Jy/beam ! Clean residual mean=0.000012 rms=0.002090 Jy/beam ! Combined flux in latest and established models = 0.479458 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.479458 Jy ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.076 mas, bpa=-23.28 degrees ! Estimated noise=0.385985 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 = 0.0179809 Jy ! Component: 100 - total flux cleaned = 0.0297839 Jy ! Component: 150 - total flux cleaned = 0.0382798 Jy ! Component: 200 - total flux cleaned = 0.0445589 Jy ! Total flux subtracted in 200 components = 0.0445589 Jy ! Clean residual min=-0.003482 max=0.004899 Jy/beam ! Clean residual mean=0.000006 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.524017 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 56 components and 0.524017 Jy ! Inverting map ! Added new window around map position (-30.2, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499405 Jy ! Component: 100 - total flux cleaned = 0.00843353 Jy ! Component: 150 - total flux cleaned = 0.00969045 Jy ! Component: 200 - total flux cleaned = 0.0107372 Jy ! Total flux subtracted in 200 components = 0.0107372 Jy ! Clean residual min=-0.002620 max=0.002572 Jy/beam ! Clean residual mean=0.000003 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.534754 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 0.534754 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=2.312 mas, bmaj=3.625 mas, bpa=-23.97 degrees ! Estimated noise=0.425645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250492 Jy ! Component: 100 - total flux cleaned = 0.00322254 Jy ! Component: 150 - total flux cleaned = 0.00345083 Jy ! Component: 200 - total flux cleaned = 0.00360303 Jy ! Total flux subtracted in 200 components = 0.00360303 Jy ! Clean residual min=-0.002588 max=0.002118 Jy/beam ! Clean residual mean=0.000003 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.538357 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 = 0.000133118 Jy ! Component: 100 - total flux cleaned = 0.00017215 Jy ! Component: 150 - total flux cleaned = 0.000208584 Jy ! Component: 200 - total flux cleaned = 0.000242056 Jy ! Total flux subtracted in 200 components = 0.000242056 Jy ! Clean residual min=-0.002376 max=0.002010 Jy/beam ! Clean residual mean=0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.538599 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 119 components and 0.538599 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.076 mas, bpa=-23.28 degrees ! Estimated noise=0.385985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000364672 Jy ! Component: 100 - total flux cleaned = -0.000362349 Jy ! Component: 150 - total flux cleaned = -0.000279122 Jy ! Component: 200 - total flux cleaned = -0.000166672 Jy ! Total flux subtracted in 200 components = -0.000166672 Jy ! Clean residual min=-0.002191 max=0.002072 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.538432 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.538433 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049135Jy sigma=1.003268 ! Fit after self-cal, rms=0.049122Jy sigma=1.002942 wmodel J0329+3510_X_map.mod ! Writing 135 model components to file: J0329+3510_X_map.mod wobs J0329+3510_X_uvs.fits ! Writing UV FITS file: J0329+3510_X_uvs.fits wwins J0329+3510_X_map.win ! wwins: Wrote 3 windows to J0329+3510_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 = -0.000516466 Jy ! Component: 100 - total flux cleaned = -0.00101514 Jy ! Component: 150 - total flux cleaned = -0.00131511 Jy ! Component: 200 - total flux cleaned = -0.00156433 Jy ! Component: 250 - total flux cleaned = -0.00153668 Jy ! Component: 300 - total flux cleaned = -0.00148133 Jy ! Component: 350 - total flux cleaned = -0.00140127 Jy ! Component: 400 - total flux cleaned = -0.00142688 Jy ! Component: 450 - total flux cleaned = -0.00147677 Jy ! Component: 500 - total flux cleaned = -0.00159677 Jy ! Component: 550 - total flux cleaned = -0.00164353 Jy ! Component: 600 - total flux cleaned = -0.00168905 Jy ! Component: 650 - total flux cleaned = -0.00173264 Jy ! Component: 700 - total flux cleaned = -0.00181777 Jy ! Component: 750 - total flux cleaned = -0.00187934 Jy ! Component: 800 - total flux cleaned = -0.00187937 Jy ! Component: 850 - total flux cleaned = -0.00191915 Jy ! Component: 900 - total flux cleaned = -0.00191973 Jy ! Component: 950 - total flux cleaned = -0.00192043 Jy ! Component: 1000 - total flux cleaned = -0.00197552 Jy ! Component: 1050 - total flux cleaned = -0.00195773 Jy ! Component: 1100 - total flux cleaned = -0.00195794 Jy ! Component: 1150 - total flux cleaned = -0.00195802 Jy ! Component: 1200 - total flux cleaned = -0.00192482 Jy ! Component: 1250 - total flux cleaned = -0.00190824 Jy ! Component: 1300 - total flux cleaned = -0.00181114 Jy ! Component: 1350 - total flux cleaned = -0.00174722 Jy ! Component: 1400 - total flux cleaned = -0.00165302 Jy ! Component: 1450 - total flux cleaned = -0.00152993 Jy ! Component: 1500 - total flux cleaned = -0.00149985 Jy ! Component: 1550 - total flux cleaned = -0.00141032 Jy ! Component: 1600 - total flux cleaned = -0.00130805 Jy ! Component: 1650 - total flux cleaned = -0.00126523 Jy ! Component: 1700 - total flux cleaned = -0.00122303 Jy ! Component: 1750 - total flux cleaned = -0.00115356 Jy ! Component: 1800 - total flux cleaned = -0.00112643 Jy ! Component: 1850 - total flux cleaned = -0.00105925 Jy ! Component: 1900 - total flux cleaned = -0.00104609 Jy ! Component: 1950 - total flux cleaned = -0.000967624 Jy ! Component: 2000 - total flux cleaned = -0.000954997 Jy ! Component: 2050 - total flux cleaned = -0.000904271 Jy ! Component: 2100 - total flux cleaned = -0.000829222 Jy ! Component: 2150 - total flux cleaned = -0.000792225 Jy ! Component: 2200 - total flux cleaned = -0.000755793 Jy ! Component: 2250 - total flux cleaned = -0.000731802 Jy ! Component: 2300 - total flux cleaned = -0.000672867 Jy ! Component: 2350 - total flux cleaned = -0.000684707 Jy ! Component: 2400 - total flux cleaned = -0.000673017 Jy ! Component: 2450 - total flux cleaned = -0.000661517 Jy ! Component: 2500 - total flux cleaned = -0.000672576 Jy ! Component: 2550 - total flux cleaned = -0.000617082 Jy ! Component: 2600 - total flux cleaned = -0.000650127 Jy ! Component: 2650 - total flux cleaned = -0.000628359 Jy ! Component: 2700 - total flux cleaned = -0.000639011 Jy ! Component: 2750 - total flux cleaned = -0.000649703 Jy ! Component: 2800 - total flux cleaned = -0.000649637 Jy ! Component: 2850 - total flux cleaned = -0.000618429 Jy ! Component: 2900 - total flux cleaned = -0.000659159 Jy ! Component: 2950 - total flux cleaned = -0.000628795 Jy ! Component: 3000 - total flux cleaned = -0.000628877 Jy ! Component: 3050 - total flux cleaned = -0.000609206 Jy ! Component: 3100 - total flux cleaned = -0.00058963 Jy ! Component: 3150 - total flux cleaned = -0.000589534 Jy ! Component: 3200 - total flux cleaned = -0.000599096 Jy ! Component: 3250 - total flux cleaned = -0.000580136 Jy ! Component: 3300 - total flux cleaned = -0.000551937 Jy ! Component: 3350 - total flux cleaned = -0.000552047 Jy ! Component: 3400 - total flux cleaned = -0.000533746 Jy ! Component: 3450 - total flux cleaned = -0.000561026 Jy ! Component: 3500 - total flux cleaned = -0.000534009 Jy ! Component: 3550 - total flux cleaned = -0.000569782 Jy ! Component: 3600 - total flux cleaned = -0.000552093 Jy ! Component: 3650 - total flux cleaned = -0.000569626 Jy ! Component: 3700 - total flux cleaned = -0.000526337 Jy ! Component: 3750 - total flux cleaned = -0.000526275 Jy ! Component: 3800 - total flux cleaned = -0.000543269 Jy ! Component: 3850 - total flux cleaned = -0.000560179 Jy ! Component: 3900 - total flux cleaned = -0.000534955 Jy ! Component: 3950 - total flux cleaned = -0.000534926 Jy ! Component: 4000 - total flux cleaned = -0.000534997 Jy ! Component: 4050 - total flux cleaned = -0.000534948 Jy ! Total flux subtracted in 4096 components = -0.000567445 Jy ! Clean residual min=-0.000617 max=0.000512 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.537865 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 394 components and 0.537865 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0329+3510_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 3.076 at -23.28 degrees (North through East) ! Clean map min=-0.0017782 max=0.43637 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0329+3510_X_map.fits wmodel /vlbi/uf001/uva//J0329+3510_X_map.mod ! Writing 394 model components to file: /vlbi/uf001/uva//J0329+3510_X_map.mod wobs /vlbi/uf001/uva//J0329+3510_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0329+3510_X_uvs.fits wwins /vlbi/uf001/uva//J0329+3510_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0329+3510_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.436365 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145667 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.100146 0.100146 0.200292 0.400583 0.801166 1.60233 3.20467 6.40933 12.8187 25.6373 51.2747 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.436 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2995.63 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0329+3510_X_dfm.log closed on Sun Jan 13 21:49:25 2019