! Started logfile: /vlbi/uf001/uva//J0029+0509_X_dfm.log on Sun Jan 13 20:35:33 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//J0029+0509_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0029+0509_X_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.536836 visibilities/baseline/integration-bin. ! Found source: J0029+0509 ! ! 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 134 lines of history. ! ! Reading 21336 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 J0029+0509_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 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005600Jy sigma=24.196311 ! Fit after self-cal, rms=0.907279Jy sigma=21.787782 ! 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=0.6818 mas, bmaj=1.587 mas, bpa=-1.182 degrees ! Estimated noise=0.382729 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 = 0.0636671 Jy ! Component: 100 - total flux cleaned = 0.0918328 Jy ! Total flux subtracted in 100 components = 0.0918328 Jy ! Clean residual min=-0.007583 max=0.021832 Jy/beam ! Clean residual mean=-0.000021 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 0.0918329 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0918329 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=0.075813Jy sigma=1.774658 ! Fit after self-cal, rms=0.074947Jy sigma=1.756523 ! Inverting map ! Added new window around map position (1, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225992 Jy ! Component: 100 - total flux cleaned = 0.0366277 Jy ! Total flux subtracted in 100 components = 0.0366277 Jy ! Clean residual min=-0.005560 max=0.011183 Jy/beam ! Clean residual mean=-0.000014 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.128461 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.128461 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=0.064140Jy sigma=1.473873 ! Fit after self-cal, rms=0.063625Jy sigma=1.461322 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112656 Jy ! Component: 100 - total flux cleaned = 0.0183286 Jy ! Total flux subtracted in 100 components = 0.0183286 Jy ! Clean residual min=-0.004480 max=0.008569 Jy/beam ! Clean residual mean=-0.000011 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.146789 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.146789 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=0.060336Jy sigma=1.374153 ! Fit after self-cal, rms=0.060161Jy sigma=1.369703 ! Inverting map ! Added new window around map position (-1.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00855882 Jy ! Component: 100 - total flux cleaned = 0.0147669 Jy ! Total flux subtracted in 100 components = 0.0147669 Jy ! Clean residual min=-0.003842 max=0.003891 Jy/beam ! Clean residual mean=-0.000008 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.161556 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.161556 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=0.058242Jy sigma=1.317497 ! Fit after self-cal, rms=0.058165Jy sigma=1.315767 ! 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=0.8561 mas, bmaj=1.863 mas, bpa=-1.356 degrees ! Estimated noise=0.214222 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 = 0.00810581 Jy ! Component: 100 - total flux cleaned = 0.0136094 Jy ! Component: 150 - total flux cleaned = 0.0177114 Jy ! Component: 200 - total flux cleaned = 0.0208787 Jy ! Total flux subtracted in 200 components = 0.0208787 Jy ! Clean residual min=-0.003305 max=0.003959 Jy/beam ! Clean residual mean=-0.000006 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.182435 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 62 components and 0.182435 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=0.056798Jy sigma=1.277382 ! Fit after self-cal, rms=0.056745Jy sigma=1.276328 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8561 x 1.863 at -1.356 degrees (North through East) ! Clean map min=-0.003076 max=0.087865 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.92 KP 1.00 LA 0.96 ! MK 1.05 NL 1.09 OV 0.93 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.94 KP 1.00 LA 0.98 ! MK 1.04 NL 1.09 OV 0.89 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.96 KP 1.00 LA 0.97 ! MK 0.99 NL 1.08 OV 0.90 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.93 KP 1.00 LA 0.99 ! MK 1.01 NL 1.11 OV 0.90 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.97 KP 1.03 LA 0.97 ! MK 1.04 NL 1.09 OV 0.89 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.96 KP 0.99 LA 0.99 ! MK 1.02 NL 1.09 OV 0.90 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.91 KP 1.01 LA 0.99 ! MK 0.96 NL 1.13 OV 0.89 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.92 KP 0.98 LA 0.98 ! MK 0.94 NL 1.14 OV 0.89 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.92 KP 1.01 LA 1.00 ! MK 1.02 NL 1.14 OV 0.89 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.91 KP 1.01 LA 1.00 ! MK 0.96 NL 1.11 OV 0.91 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.92 KP 1.00 LA 1.03 ! MK 0.94 NL 1.09 OV 0.90 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.95 KP 1.04 LA 1.01 ! MK 0.97 NL 1.09 OV 0.91 PT 0.95 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.056745Jy sigma=1.276328 ! Fit after self-cal, rms=0.054702Jy sigma=1.253125 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8546 mas, bmaj=1.879 mas, bpa=-1.497 degrees ! Estimated noise=0.2099 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 = 0.00107885 Jy ! Component: 100 - total flux cleaned = 0.00152315 Jy ! Component: 150 - total flux cleaned = 0.00162386 Jy ! Component: 200 - total flux cleaned = 0.0016243 Jy ! Total flux subtracted in 200 components = 0.0016243 Jy ! Clean residual min=-0.002062 max=0.002413 Jy/beam ! Clean residual mean=-0.000002 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.184059 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.184059 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=0.054639Jy sigma=1.251610 ! Fit after self-cal, rms=0.054688Jy sigma=1.251204 ! 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=0.054688Jy sigma=1.251204 ! Fit after self-cal, rms=0.054243Jy sigma=1.242569 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8518 mas, bmaj=1.875 mas, bpa=-1.508 degrees ! Estimated noise=0.209013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.45435e-05 Jy ! Component: 100 - total flux cleaned = 0.000117755 Jy ! Component: 150 - total flux cleaned = 0.000137982 Jy ! Component: 200 - total flux cleaned = 0.00011878 Jy ! Total flux subtracted in 200 components = 0.00011878 Jy ! Clean residual min=-0.001584 max=0.002405 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.184178 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.184178 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=0.054227Jy sigma=1.242152 ! Fit after self-cal, rms=0.054240Jy sigma=1.242045 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 (-37.8, -35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219097 Jy ! Component: 100 - total flux cleaned = 0.00348785 Jy ! Component: 150 - total flux cleaned = 0.00443818 Jy ! Component: 200 - total flux cleaned = 0.00520415 Jy ! Total flux subtracted in 200 components = 0.00520415 Jy ! Clean residual min=-0.001673 max=0.001798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.189382 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 114 components and 0.189382 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=0.054134Jy sigma=1.239474 ! Fit after self-cal, rms=0.054123Jy sigma=1.239292 ! 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=0.054123Jy sigma=1.239292 ! Fit after self-cal, rms=0.053888Jy sigma=1.238988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8502 mas, bmaj=1.873 mas, bpa=-1.526 degrees ! Estimated noise=0.208178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000965844 Jy ! Component: 100 - total flux cleaned = 0.00151023 Jy ! Component: 150 - total flux cleaned = 0.00192037 Jy ! Component: 200 - total flux cleaned = 0.00221831 Jy ! Total flux subtracted in 200 components = 0.00221831 Jy ! Clean residual min=-0.001685 max=0.001762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.1916 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.1916 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=0.053859Jy sigma=1.238386 ! Fit after self-cal, rms=0.053858Jy sigma=1.238355 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 = 0.000401681 Jy ! Component: 100 - total flux cleaned = 0.000553007 Jy ! Component: 150 - total flux cleaned = 0.000694369 Jy ! Component: 200 - total flux cleaned = 0.000809968 Jy ! Total flux subtracted in 200 components = 0.000809968 Jy ! Clean residual min=-0.001676 max=0.001769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.19241 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 0.19241 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=0.053846Jy sigma=1.238110 ! Fit after self-cal, rms=0.053844Jy sigma=1.238107 ! 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=0.053844Jy sigma=1.238107 ! Fit after self-cal, rms=0.053744Jy sigma=1.238018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.017 mas, bmaj=3.102 mas, bpa=0.8743 degrees ! Estimated noise=0.270983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000778655 Jy ! Component: 100 - total flux cleaned = 0.00120893 Jy ! Component: 150 - total flux cleaned = 0.00158858 Jy ! Component: 200 - total flux cleaned = 0.00176989 Jy ! Total flux subtracted in 200 components = 0.00176989 Jy ! Clean residual min=-0.002549 max=0.003129 Jy/beam ! Clean residual mean=-0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.19418 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.19418 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=0.053738Jy sigma=1.237988 ! Fit after self-cal, rms=0.053734Jy sigma=1.237938 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 = 0.000205343 Jy ! Component: 100 - total flux cleaned = 0.000333973 Jy ! Component: 150 - total flux cleaned = 0.000467973 Jy ! Component: 200 - total flux cleaned = 0.000597133 Jy ! Total flux subtracted in 200 components = 0.000597133 Jy ! Clean residual min=-0.002560 max=0.003138 Jy/beam ! Clean residual mean=-0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.194777 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 151 components and 0.194777 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=0.053734Jy sigma=1.237981 ! Fit after self-cal, rms=0.053734Jy sigma=1.237957 ! 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=0.8495 mas, bmaj=1.873 mas, bpa=-1.537 degrees ! Estimated noise=0.207884 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8495 x 1.873 at -1.537 degrees (North through East) ! Clean map min=-0.001492 max=0.08481 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=0.6759 mas, bmaj=1.598 mas, bpa=-1.357 degrees ! Estimated noise=0.370273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630497 Jy ! Component: 100 - total flux cleaned = 0.0953062 Jy ! Component: 150 - total flux cleaned = 0.115689 Jy ! Component: 200 - total flux cleaned = 0.129353 Jy ! Total flux subtracted in 200 components = 0.129353 Jy ! Clean residual min=-0.004280 max=0.007736 Jy/beam ! Clean residual mean=-0.000012 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.129353 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 0.129353 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8495 mas, bmaj=1.873 mas, bpa=-1.537 degrees ! Estimated noise=0.207884 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 = 0.0160441 Jy ! Component: 100 - total flux cleaned = 0.026292 Jy ! Component: 150 - total flux cleaned = 0.0332722 Jy ! Component: 200 - total flux cleaned = 0.0382512 Jy ! Total flux subtracted in 200 components = 0.0382512 Jy ! Clean residual min=-0.002422 max=0.003301 Jy/beam ! Clean residual mean=-0.000005 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.167604 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.167604 Jy ! Inverting map ! Added new window around map position (11.6, 46.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386266 Jy ! Component: 100 - total flux cleaned = 0.00691196 Jy ! Component: 150 - total flux cleaned = 0.00942468 Jy ! Component: 200 - total flux cleaned = 0.0115199 Jy ! Total flux subtracted in 200 components = 0.0115199 Jy ! Clean residual min=-0.001820 max=0.001922 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.179124 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 83 components and 0.179124 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=2.017 mas, bmaj=3.102 mas, bpa=0.8743 degrees ! Estimated noise=0.270983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320618 Jy ! Component: 100 - total flux cleaned = 0.00553973 Jy ! Component: 150 - total flux cleaned = 0.00739283 Jy ! Component: 200 - total flux cleaned = 0.00890626 Jy ! Total flux subtracted in 200 components = 0.00890626 Jy ! Clean residual min=-0.002713 max=0.003272 Jy/beam ! Clean residual mean=-0.000004 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.18803 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 = 0.00126415 Jy ! Component: 100 - total flux cleaned = 0.00232958 Jy ! Component: 150 - total flux cleaned = 0.00322989 Jy ! Component: 200 - total flux cleaned = 0.00399473 Jy ! Total flux subtracted in 200 components = 0.00399473 Jy ! Clean residual min=-0.002477 max=0.003192 Jy/beam ! Clean residual mean=-0.000002 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.192025 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 149 components and 0.192025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8495 mas, bmaj=1.873 mas, bpa=-1.537 degrees ! Estimated noise=0.207884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572311 Jy ! Component: 100 - total flux cleaned = 0.000990912 Jy ! Component: 150 - total flux cleaned = 0.00127371 Jy ! Component: 200 - total flux cleaned = 0.00147769 Jy ! Total flux subtracted in 200 components = 0.00147769 Jy ! Clean residual min=-0.001666 max=0.001782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.193503 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 166 components and 0.193503 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=0.053736Jy sigma=1.237980 ! Fit after self-cal, rms=0.053705Jy sigma=1.237536 wmodel J0029+0509_X_map.mod ! Writing 166 model components to file: J0029+0509_X_map.mod wobs J0029+0509_X_uvs.fits ! Writing UV FITS file: J0029+0509_X_uvs.fits wwins J0029+0509_X_map.win ! wwins: Wrote 5 windows to J0029+0509_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 = 0.000195932 Jy ! Component: 100 - total flux cleaned = 0.000522307 Jy ! Component: 150 - total flux cleaned = 0.000804406 Jy ! Component: 200 - total flux cleaned = 0.00104535 Jy ! Component: 250 - total flux cleaned = 0.00122427 Jy ! Component: 300 - total flux cleaned = 0.00142205 Jy ! Component: 350 - total flux cleaned = 0.00151793 Jy ! Component: 400 - total flux cleaned = 0.00161118 Jy ! Component: 450 - total flux cleaned = 0.00163335 Jy ! Component: 500 - total flux cleaned = 0.00163342 Jy ! Component: 550 - total flux cleaned = 0.00169867 Jy ! Component: 600 - total flux cleaned = 0.00174133 Jy ! Component: 650 - total flux cleaned = 0.00178305 Jy ! Component: 700 - total flux cleaned = 0.00182356 Jy ! Component: 750 - total flux cleaned = 0.00180327 Jy ! Component: 800 - total flux cleaned = 0.00176437 Jy ! Component: 850 - total flux cleaned = 0.00188007 Jy ! Component: 900 - total flux cleaned = 0.00186083 Jy ! Component: 950 - total flux cleaned = 0.00182344 Jy ! Component: 1000 - total flux cleaned = 0.00185978 Jy ! Component: 1050 - total flux cleaned = 0.00182379 Jy ! Component: 1100 - total flux cleaned = 0.00178868 Jy ! Component: 1150 - total flux cleaned = 0.00177153 Jy ! Component: 1200 - total flux cleaned = 0.00177166 Jy ! Component: 1250 - total flux cleaned = 0.00173819 Jy ! Component: 1300 - total flux cleaned = 0.00177187 Jy ! Component: 1350 - total flux cleaned = 0.00182076 Jy ! Component: 1400 - total flux cleaned = 0.00170746 Jy ! Component: 1450 - total flux cleaned = 0.00172327 Jy ! Component: 1500 - total flux cleaned = 0.00166046 Jy ! Component: 1550 - total flux cleaned = 0.0016451 Jy ! Component: 1600 - total flux cleaned = 0.0016912 Jy ! Component: 1650 - total flux cleaned = 0.00160022 Jy ! Component: 1700 - total flux cleaned = 0.00164522 Jy ! Component: 1750 - total flux cleaned = 0.00157123 Jy ! Component: 1800 - total flux cleaned = 0.001542 Jy ! Component: 1850 - total flux cleaned = 0.00149845 Jy ! Component: 1900 - total flux cleaned = 0.00152705 Jy ! Component: 1950 - total flux cleaned = 0.00148482 Jy ! Component: 2000 - total flux cleaned = 0.0014988 Jy ! Component: 2050 - total flux cleaned = 0.00144343 Jy ! Component: 2100 - total flux cleaned = 0.00145693 Jy ! Component: 2150 - total flux cleaned = 0.00144335 Jy ! Component: 2200 - total flux cleaned = 0.00134963 Jy ! Component: 2250 - total flux cleaned = 0.00132302 Jy ! Component: 2300 - total flux cleaned = 0.00132317 Jy ! Component: 2350 - total flux cleaned = 0.00127139 Jy ! Component: 2400 - total flux cleaned = 0.00124592 Jy ! Component: 2450 - total flux cleaned = 0.00125858 Jy ! Component: 2500 - total flux cleaned = 0.00122077 Jy ! Component: 2550 - total flux cleaned = 0.00125814 Jy ! Component: 2600 - total flux cleaned = 0.00120847 Jy ! Component: 2650 - total flux cleaned = 0.0011962 Jy ! Component: 2700 - total flux cleaned = 0.00120834 Jy ! Component: 2750 - total flux cleaned = 0.00119622 Jy ! Component: 2800 - total flux cleaned = 0.00120807 Jy ! Component: 2850 - total flux cleaned = 0.00117258 Jy ! Component: 2900 - total flux cleaned = 0.00119629 Jy ! Component: 2950 - total flux cleaned = 0.00123124 Jy ! Component: 3000 - total flux cleaned = 0.00119647 Jy ! Component: 3050 - total flux cleaned = 0.00121934 Jy ! Component: 3100 - total flux cleaned = 0.00121909 Jy ! Component: 3150 - total flux cleaned = 0.00121905 Jy ! Component: 3200 - total flux cleaned = 0.00124147 Jy ! Component: 3250 - total flux cleaned = 0.00121916 Jy ! Component: 3300 - total flux cleaned = 0.00124114 Jy ! Component: 3350 - total flux cleaned = 0.00120825 Jy ! Component: 3400 - total flux cleaned = 0.00123 Jy ! Component: 3450 - total flux cleaned = 0.00120859 Jy ! Component: 3500 - total flux cleaned = 0.00121924 Jy ! Component: 3550 - total flux cleaned = 0.0012511 Jy ! Component: 3600 - total flux cleaned = 0.00131424 Jy ! Component: 3650 - total flux cleaned = 0.00133501 Jy ! Component: 3700 - total flux cleaned = 0.00134545 Jy ! Component: 3750 - total flux cleaned = 0.00135574 Jy ! Component: 3800 - total flux cleaned = 0.00136597 Jy ! Component: 3850 - total flux cleaned = 0.00138636 Jy ! Component: 3900 - total flux cleaned = 0.00136616 Jy ! Component: 3950 - total flux cleaned = 0.00142634 Jy ! Component: 4000 - total flux cleaned = 0.00145624 Jy ! Component: 4050 - total flux cleaned = 0.00145613 Jy ! Total flux subtracted in 4096 components = 0.00148562 Jy ! Clean residual min=-0.000578 max=0.000586 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.194988 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 505 components and 0.194988 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0029+0509_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8495 x 1.873 at -1.537 degrees (North through East) ! Clean map min=-0.00098699 max=0.085495 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0029+0509_X_map.fits wmodel /vlbi/uf001/uva//J0029+0509_X_map.mod ! Writing 505 model components to file: /vlbi/uf001/uva//J0029+0509_X_map.mod wobs /vlbi/uf001/uva//J0029+0509_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0029+0509_X_uvs.fits wwins /vlbi/uf001/uva//J0029+0509_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0029+0509_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0854952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017472 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.613088 0.613088 1.22618 2.45235 4.90471 9.80941 19.6188 39.2377 78.4753 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 489.325 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0029+0509_X_dfm.log closed on Sun Jan 13 20:35:39 2019