! Started logfile: /vlbi/uf001/uva//J0606-0024_X_dfm.log on Sun Jan 13 22:50:41 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//J0606-0024_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0606-0024_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.912281 visibilities/baseline/integration-bin. ! Found source: J0606-0024 ! ! 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 28080 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 J0606-0024_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011463Jy sigma=25.112366 ! Fit after self-cal, rms=0.892860Jy sigma=22.160838 ! 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=0.6974 mas, bmaj=1.8 mas, bpa=-5.77 degrees ! Estimated noise=0.282327 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 = 0.0822279 Jy ! Component: 100 - total flux cleaned = 0.100914 Jy ! Total flux subtracted in 100 components = 0.100914 Jy ! Clean residual min=-0.003819 max=0.006529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.100914 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.100914 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=0.056585Jy sigma=1.345233 ! Fit after self-cal, rms=0.056555Jy sigma=1.344276 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00662106 Jy ! Component: 100 - total flux cleaned = 0.00999794 Jy ! Total flux subtracted in 100 components = 0.00999794 Jy ! Clean residual min=-0.003386 max=0.003773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.110912 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.110912 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=0.055474Jy sigma=1.318217 ! Fit after self-cal, rms=0.055472Jy sigma=1.318038 ! Inverting map ! Added new window around map position (1.8, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380186 Jy ! Component: 100 - total flux cleaned = 0.00541026 Jy ! Total flux subtracted in 100 components = 0.00541026 Jy ! Clean residual min=-0.002899 max=0.003254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.116322 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.116322 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=0.055194Jy sigma=1.310717 ! Fit after self-cal, rms=0.055175Jy sigma=1.310266 ! 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=0.8697 mas, bmaj=2.108 mas, bpa=-4.778 degrees ! Estimated noise=0.177631 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 (0.4, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450864 Jy ! Component: 100 - total flux cleaned = 0.0073844 Jy ! Component: 150 - total flux cleaned = 0.00959428 Jy ! Component: 200 - total flux cleaned = 0.011374 Jy ! Total flux subtracted in 200 components = 0.011374 Jy ! Clean residual min=-0.002422 max=0.003601 Jy/beam ! Clean residual mean=-0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.127696 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.127696 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=0.054744Jy sigma=1.298306 ! Fit after self-cal, rms=0.054720Jy sigma=1.297642 ! Inverting map ! Added new window around map position (-2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299465 Jy ! Component: 100 - total flux cleaned = 0.00479159 Jy ! Component: 150 - total flux cleaned = 0.00573097 Jy ! Component: 200 - total flux cleaned = 0.00615754 Jy ! Total flux subtracted in 200 components = 0.00615754 Jy ! Clean residual min=-0.002285 max=0.002450 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.133854 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.133854 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=0.054542Jy sigma=1.292239 ! Fit after self-cal, rms=0.054526Jy sigma=1.291931 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8697 x 2.108 at -4.778 degrees (North through East) ! Clean map min=-0.0019923 max=0.10604 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.95 KP 0.98 ! LA 1.00 MK 0.99 NL 1.06 OV 0.97 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.94 KP 0.98 ! LA 1.00 MK 0.99 NL 1.06 OV 0.95 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.97 KP 1.01 ! LA 1.02 MK 1.00 NL 1.09 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.93 KP 1.00 ! LA 1.02 MK 1.01 NL 1.08 OV 0.96 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.93 KP 0.99 ! LA 1.02 MK 1.03 NL 1.08 OV 0.92 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.91 KP 1.01 ! LA 1.00 MK 1.01 NL 1.09 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.95 KP 0.98 ! LA 1.01 MK 1.05 NL 1.11 OV 0.94 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.94 KP 0.99 ! LA 1.03 MK 1.01 NL 1.07 OV 0.94 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.97 KP 1.03 ! LA 1.05 MK 0.99 NL 1.09 OV 0.98 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.93 KP 1.05 ! LA 0.99 MK 0.97 NL 1.07 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 0.98 ! LA 1.04 MK 1.02 NL 1.08 OV 0.96 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.98 KP 1.00 ! LA 0.96 MK 1.01 NL 1.12 OV 0.94 ! PT 0.94 SC 1.05 ! ! ! Fit before self-cal, rms=0.054526Jy sigma=1.291931 ! Fit after self-cal, rms=0.053915Jy sigma=1.281326 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8695 mas, bmaj=2.121 mas, bpa=-4.829 degrees ! Estimated noise=0.177936 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 = -0.00119379 Jy ! Component: 100 - total flux cleaned = -0.00143822 Jy ! Component: 150 - total flux cleaned = -0.00152703 Jy ! Component: 200 - total flux cleaned = -0.00163088 Jy ! Total flux subtracted in 200 components = -0.00163088 Jy ! Clean residual min=-0.001065 max=0.001140 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.132223 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.132223 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=1.279956 ! Fit after self-cal, rms=0.053863Jy sigma=1.279786 ! 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=0.053863Jy sigma=1.279786 ! Fit after self-cal, rms=0.053717Jy sigma=1.277197 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8694 mas, bmaj=2.121 mas, bpa=-4.746 degrees ! Estimated noise=0.177804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000850426 Jy ! Component: 100 - total flux cleaned = -0.0011195 Jy ! Component: 150 - total flux cleaned = -0.00134861 Jy ! Component: 200 - total flux cleaned = -0.00144096 Jy ! Total flux subtracted in 200 components = -0.00144096 Jy ! Clean residual min=-0.001030 max=0.000957 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.130782 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.130782 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=0.053696Jy sigma=1.276694 ! Fit after self-cal, rms=0.053699Jy sigma=1.276649 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 = -0.000128418 Jy ! Component: 100 - total flux cleaned = -0.000220588 Jy ! Component: 150 - total flux cleaned = -0.000304677 Jy ! Component: 200 - total flux cleaned = -0.000368813 Jy ! Total flux subtracted in 200 components = -0.000368813 Jy ! Clean residual min=-0.001012 max=0.000942 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.130413 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 0.130413 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=0.053692Jy sigma=1.276491 ! Fit after self-cal, rms=0.053691Jy sigma=1.276484 ! 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=0.053691Jy sigma=1.276484 ! Fit after self-cal, rms=0.053745Jy sigma=1.274817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8694 mas, bmaj=2.122 mas, bpa=-4.688 degrees ! Estimated noise=0.177904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000428817 Jy ! Component: 100 - total flux cleaned = -0.000532776 Jy ! Component: 150 - total flux cleaned = -0.00054691 Jy ! Component: 200 - total flux cleaned = -0.000596826 Jy ! Total flux subtracted in 200 components = -0.000596826 Jy ! Clean residual min=-0.000941 max=0.000923 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.129816 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.129816 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=1.274620 ! Fit after self-cal, rms=0.053739Jy sigma=1.274595 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 = -7.47917e-05 Jy ! Component: 100 - total flux cleaned = -0.000106597 Jy ! Component: 150 - total flux cleaned = -0.000155979 Jy ! Component: 200 - total flux cleaned = -0.00019272 Jy ! Total flux subtracted in 200 components = -0.00019272 Jy ! Clean residual min=-0.000921 max=0.000911 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.129624 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.129624 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=1.274520 ! Fit after self-cal, rms=0.053735Jy sigma=1.274520 ! 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=0.053735Jy sigma=1.274520 ! Fit after self-cal, rms=0.053759Jy sigma=1.274465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=3.458 mas, bpa=-4.017 degrees ! Estimated noise=0.226995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181498 Jy ! Component: 100 - total flux cleaned = -0.000208367 Jy ! Component: 150 - total flux cleaned = -0.000180644 Jy ! Component: 200 - total flux cleaned = -0.0001653 Jy ! Total flux subtracted in 200 components = -0.0001653 Jy ! Clean residual min=-0.000943 max=0.001031 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.129458 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.129458 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=0.053756Jy sigma=1.274447 ! Fit after self-cal, rms=0.053757Jy sigma=1.274430 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.56187e-05 Jy ! Component: 100 - total flux cleaned = -1.07813e-05 Jy ! Component: 150 - total flux cleaned = -4.78222e-06 Jy ! Component: 200 - total flux cleaned = -4.76228e-06 Jy ! Total flux subtracted in 200 components = -4.76228e-06 Jy ! Clean residual min=-0.000943 max=0.001028 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.129454 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 152 components and 0.129454 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=0.053757Jy sigma=1.274446 ! Fit after self-cal, rms=0.053757Jy sigma=1.274442 ! 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=0.8692 mas, bmaj=2.123 mas, bpa=-4.672 degrees ! Estimated noise=0.177992 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8692 x 2.123 at -4.672 degrees (North through East) ! Clean map min=-0.00080756 max=0.10628 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=0.6965 mas, bmaj=1.808 mas, bpa=-5.622 degrees ! Estimated noise=0.284022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0826742 Jy ! Component: 100 - total flux cleaned = 0.101472 Jy ! Component: 150 - total flux cleaned = 0.107978 Jy ! Component: 200 - total flux cleaned = 0.111673 Jy ! Total flux subtracted in 200 components = 0.111673 Jy ! Clean residual min=-0.002210 max=0.002361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.111673 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.111673 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8692 mas, bmaj=2.123 mas, bpa=-4.672 degrees ! Estimated noise=0.177992 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 = 0.00399675 Jy ! Component: 100 - total flux cleaned = 0.00674828 Jy ! Component: 150 - total flux cleaned = 0.00876272 Jy ! Component: 200 - total flux cleaned = 0.0103022 Jy ! Total flux subtracted in 200 components = 0.0103022 Jy ! Clean residual min=-0.001256 max=0.001211 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.121975 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.121975 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=2.149 mas, bmaj=3.458 mas, bpa=-4.017 degrees ! Estimated noise=0.226995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186239 Jy ! Component: 100 - total flux cleaned = 0.00312175 Jy ! Component: 150 - total flux cleaned = 0.00406911 Jy ! Component: 200 - total flux cleaned = 0.00481674 Jy ! Total flux subtracted in 200 components = 0.00481674 Jy ! Clean residual min=-0.001161 max=0.001136 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.126792 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 = 0.000596928 Jy ! Component: 100 - total flux cleaned = 0.00107889 Jy ! Component: 150 - total flux cleaned = 0.0014743 Jy ! Component: 200 - total flux cleaned = 0.00175246 Jy ! Total flux subtracted in 200 components = 0.00175246 Jy ! Clean residual min=-0.001049 max=0.001074 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.128544 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 112 components and 0.128544 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8692 mas, bmaj=2.123 mas, bpa=-4.672 degrees ! Estimated noise=0.177992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155367 Jy ! Component: 100 - total flux cleaned = 0.000218033 Jy ! Component: 150 - total flux cleaned = 0.000217811 Jy ! Component: 200 - total flux cleaned = 0.000200917 Jy ! Total flux subtracted in 200 components = 0.000200917 Jy ! Clean residual min=-0.000911 max=0.000924 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.128745 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.128745 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=0.053780Jy sigma=1.274931 ! Fit after self-cal, rms=0.053774Jy sigma=1.274870 wmodel J0606-0024_X_map.mod ! Writing 132 model components to file: J0606-0024_X_map.mod wobs J0606-0024_X_uvs.fits ! Writing UV FITS file: J0606-0024_X_uvs.fits wwins J0606-0024_X_map.win ! wwins: Wrote 4 windows to J0606-0024_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 = 0.000118504 Jy ! Component: 100 - total flux cleaned = 0.000215328 Jy ! Component: 150 - total flux cleaned = 0.00032348 Jy ! Component: 200 - total flux cleaned = 0.000398464 Jy ! Component: 250 - total flux cleaned = 0.000457399 Jy ! Component: 300 - total flux cleaned = 0.000515137 Jy ! Component: 350 - total flux cleaned = 0.00058613 Jy ! Component: 400 - total flux cleaned = 0.000669327 Jy ! Component: 450 - total flux cleaned = 0.000696282 Jy ! Component: 500 - total flux cleaned = 0.000736479 Jy ! Component: 550 - total flux cleaned = 0.000749903 Jy ! Component: 600 - total flux cleaned = 0.000840826 Jy ! Component: 650 - total flux cleaned = 0.000853623 Jy ! Component: 700 - total flux cleaned = 0.000828448 Jy ! Component: 750 - total flux cleaned = 0.000866094 Jy ! Component: 800 - total flux cleaned = 0.000878477 Jy ! Component: 850 - total flux cleaned = 0.000927231 Jy ! Component: 900 - total flux cleaned = 0.000963276 Jy ! Component: 950 - total flux cleaned = 0.000951559 Jy ! Component: 1000 - total flux cleaned = 0.00101011 Jy ! Component: 1050 - total flux cleaned = 0.00105621 Jy ! Component: 1100 - total flux cleaned = 0.00109044 Jy ! Component: 1150 - total flux cleaned = 0.00109035 Jy ! Component: 1200 - total flux cleaned = 0.00113501 Jy ! Component: 1250 - total flux cleaned = 0.001157 Jy ! Component: 1300 - total flux cleaned = 0.00116799 Jy ! Component: 1350 - total flux cleaned = 0.0012115 Jy ! Component: 1400 - total flux cleaned = 0.00129702 Jy ! Component: 1450 - total flux cleaned = 0.00132866 Jy ! Component: 1500 - total flux cleaned = 0.00136021 Jy ! Component: 1550 - total flux cleaned = 0.00138097 Jy ! Component: 1600 - total flux cleaned = 0.00142221 Jy ! Component: 1650 - total flux cleaned = 0.0014529 Jy ! Component: 1700 - total flux cleaned = 0.00150338 Jy ! Component: 1750 - total flux cleaned = 0.0015335 Jy ! Component: 1800 - total flux cleaned = 0.00160284 Jy ! Component: 1850 - total flux cleaned = 0.00163231 Jy ! Component: 1900 - total flux cleaned = 0.00162258 Jy ! Component: 1950 - total flux cleaned = 0.00168055 Jy ! Component: 2000 - total flux cleaned = 0.00171875 Jy ! Component: 2050 - total flux cleaned = 0.00174733 Jy ! Component: 2100 - total flux cleaned = 0.00178507 Jy ! Component: 2150 - total flux cleaned = 0.00183174 Jy ! Component: 2200 - total flux cleaned = 0.00184112 Jy ! Component: 2250 - total flux cleaned = 0.00186882 Jy ! Component: 2300 - total flux cleaned = 0.00193273 Jy ! Component: 2350 - total flux cleaned = 0.00196889 Jy ! Component: 2400 - total flux cleaned = 0.00195989 Jy ! Component: 2450 - total flux cleaned = 0.00200454 Jy ! Component: 2500 - total flux cleaned = 0.00201335 Jy ! Component: 2550 - total flux cleaned = 0.00202219 Jy ! Component: 2600 - total flux cleaned = 0.00199607 Jy ! Component: 2650 - total flux cleaned = 0.00202214 Jy ! Component: 2700 - total flux cleaned = 0.00203954 Jy ! Component: 2750 - total flux cleaned = 0.00207384 Jy ! Component: 2800 - total flux cleaned = 0.00208232 Jy ! Component: 2850 - total flux cleaned = 0.00208236 Jy ! Component: 2900 - total flux cleaned = 0.00212437 Jy ! Component: 2950 - total flux cleaned = 0.00211602 Jy ! Component: 3000 - total flux cleaned = 0.00210776 Jy ! Component: 3050 - total flux cleaned = 0.00213246 Jy ! Component: 3100 - total flux cleaned = 0.0021489 Jy ! Component: 3150 - total flux cleaned = 0.00216521 Jy ! Component: 3200 - total flux cleaned = 0.00216527 Jy ! Component: 3250 - total flux cleaned = 0.00218147 Jy ! Component: 3300 - total flux cleaned = 0.00218947 Jy ! Component: 3350 - total flux cleaned = 0.00219745 Jy ! Component: 3400 - total flux cleaned = 0.00218956 Jy ! Component: 3450 - total flux cleaned = 0.00222099 Jy ! Component: 3500 - total flux cleaned = 0.00218978 Jy ! Component: 3550 - total flux cleaned = 0.00223636 Jy ! Component: 3600 - total flux cleaned = 0.00226728 Jy ! Component: 3650 - total flux cleaned = 0.0022212 Jy ! Component: 3700 - total flux cleaned = 0.0022594 Jy ! Component: 3750 - total flux cleaned = 0.0022594 Jy ! Component: 3800 - total flux cleaned = 0.00227452 Jy ! Component: 3850 - total flux cleaned = 0.00229703 Jy ! Component: 3900 - total flux cleaned = 0.00227459 Jy ! Component: 3950 - total flux cleaned = 0.00229681 Jy ! Component: 4000 - total flux cleaned = 0.00232631 Jy ! Component: 4050 - total flux cleaned = 0.00231162 Jy ! Total flux subtracted in 4096 components = 0.00229695 Jy ! Clean residual min=-0.000484 max=0.000456 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.131042 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 449 components and 0.131042 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0606-0024_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8692 x 2.123 at -4.672 degrees (North through East) ! Clean map min=-0.00074833 max=0.10671 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0606-0024_X_map.fits wmodel /vlbi/uf001/uva//J0606-0024_X_map.mod ! Writing 449 model components to file: /vlbi/uf001/uva//J0606-0024_X_map.mod wobs /vlbi/uf001/uva//J0606-0024_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0606-0024_X_uvs.fits wwins /vlbi/uf001/uva//J0606-0024_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0606-0024_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.355966 0.355966 0.711931 1.42386 2.84773 5.69545 11.3909 22.7818 45.5636 91.1272 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 842.777 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0606-0024_X_dfm.log closed on Sun Jan 13 22:50:47 2019