! Started logfile: /vlbi/uf001/uva//J0240+6113_X_dfm.log on Sun Jan 13 21:29:39 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//J0240+6113_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0240+6113_X_uva.fits ! AN table 1: 146 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.942466 visibilities/baseline/integration-bin. ! Found source: J0240+6113 ! ! 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 74304 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 J0240+6113_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006667Jy sigma=23.958887 ! Fit after self-cal, rms=0.911277Jy sigma=21.676131 ! 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=0.7276 mas, bmaj=1.008 mas, bpa=-21.15 degrees ! Estimated noise=0.278354 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 = 0.0576243 Jy ! Component: 100 - total flux cleaned = 0.0781945 Jy ! Total flux subtracted in 100 components = 0.0781945 Jy ! Clean residual min=-0.003935 max=0.010496 Jy/beam ! Clean residual mean=-0.000025 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.0781945 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0781945 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=0.066319Jy sigma=1.531847 ! Fit after self-cal, rms=0.066133Jy sigma=1.527415 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013176 Jy ! Component: 100 - total flux cleaned = 0.0224363 Jy ! Total flux subtracted in 100 components = 0.0224363 Jy ! Clean residual min=-0.003108 max=0.007236 Jy/beam ! Clean residual mean=-0.000018 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.100631 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.100631 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=0.060169Jy sigma=1.379525 ! Fit after self-cal, rms=0.060134Jy sigma=1.378687 ! Inverting map ! Added new window around map position (0, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00778831 Jy ! Component: 100 - total flux cleaned = 0.0134517 Jy ! Total flux subtracted in 100 components = 0.0134517 Jy ! Clean residual min=-0.002745 max=0.004457 Jy/beam ! Clean residual mean=-0.000014 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.114083 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.114083 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=0.057759Jy sigma=1.320921 ! Fit after self-cal, rms=0.057703Jy sigma=1.319487 ! Inverting map ! Added new window around map position (1.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522374 Jy ! Component: 100 - total flux cleaned = 0.00920961 Jy ! Total flux subtracted in 100 components = 0.00920961 Jy ! Clean residual min=-0.002425 max=0.003850 Jy/beam ! Clean residual mean=-0.000012 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.123292 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 63 components and 0.123292 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=0.056529Jy sigma=1.291090 ! Fit after self-cal, rms=0.056490Jy sigma=1.290109 ! Inverting map ! Added new window around map position (1.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420544 Jy ! Component: 100 - total flux cleaned = 0.0074724 Jy ! Total flux subtracted in 100 components = 0.0074724 Jy ! Clean residual min=-0.002238 max=0.003328 Jy/beam ! Clean residual mean=-0.000010 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.130765 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.130765 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=0.055727Jy sigma=1.271821 ! Fit after self-cal, rms=0.055701Jy sigma=1.271114 ! Inverting map ! Added new window around map position (0.4, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341603 Jy ! Component: 100 - total flux cleaned = 0.00610349 Jy ! Total flux subtracted in 100 components = 0.00610349 Jy ! Clean residual min=-0.002158 max=0.002342 Jy/beam ! Clean residual mean=-0.000008 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.136868 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.136868 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=0.055205Jy sigma=1.259209 ! Fit after self-cal, rms=0.055195Jy sigma=1.258925 ! 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=1.018 mas, bmaj=1.308 mas, bpa=-22.81 degrees ! Estimated noise=0.110863 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 (-1.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556813 Jy ! Component: 100 - total flux cleaned = 0.00978856 Jy ! Component: 150 - total flux cleaned = 0.0131526 Jy ! Component: 200 - total flux cleaned = 0.0158627 Jy ! Total flux subtracted in 200 components = 0.0158627 Jy ! Clean residual min=-0.001812 max=0.002195 Jy/beam ! Clean residual mean=-0.000010 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.152731 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 137 components and 0.152731 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=0.054373Jy sigma=1.238941 ! Fit after self-cal, rms=0.054361Jy sigma=1.238666 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.308 at -22.81 degrees (North through East) ! Clean map min=-0.0017077 max=0.080446 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.94 KP 0.98 ! LA 1.00 MK 1.02 NL 1.10 OV 0.91 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.98 KP 0.99 ! LA 0.99 MK 1.04 NL 1.09 OV 0.92 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.96 KP 0.99 ! LA 0.99 MK 1.01 NL 1.10 OV 0.92 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.97 KP 0.99 ! LA 1.00 MK 1.04 NL 1.11 OV 0.93 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.96 KP 1.01 ! LA 1.01 MK 1.01 NL 1.11 OV 0.91 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.96 KP 1.00 ! LA 1.00 MK 1.04 NL 1.12 OV 0.94 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.99 KP 0.98 ! LA 1.00 MK 1.06 NL 1.11 OV 0.93 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.96 KP 0.99 ! LA 1.00 MK 1.04 NL 1.11 OV 0.93 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.94 KP 1.00 ! LA 0.99 MK 1.03 NL 1.12 OV 0.92 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.96 KP 0.99 ! LA 1.02 MK 1.03 NL 1.10 OV 0.92 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.98 KP 1.01 ! LA 1.01 MK 1.03 NL 1.07 OV 0.91 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.98 KP 0.99 ! LA 0.99 MK 1.02 NL 1.09 OV 0.94 ! PT 0.90 SC 0.93 ! ! ! Fit before self-cal, rms=0.054361Jy sigma=1.238666 ! Fit after self-cal, rms=0.052716Jy sigma=1.223798 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.304 mas, bpa=-22.7 degrees ! Estimated noise=0.109537 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 = 1.231e-05 Jy ! Component: 100 - total flux cleaned = 1.32751e-05 Jy ! Component: 150 - total flux cleaned = 0.000102809 Jy ! Component: 200 - total flux cleaned = 0.000181313 Jy ! Total flux subtracted in 200 components = 0.000181313 Jy ! Clean residual min=-0.001440 max=0.001628 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.152912 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 147 components and 0.152912 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=0.052677Jy sigma=1.223034 ! Fit after self-cal, rms=0.052689Jy sigma=1.222796 ! 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=0.052689Jy sigma=1.222796 ! Fit after self-cal, rms=0.052537Jy sigma=1.211314 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.302 mas, bpa=-23.49 degrees ! Estimated noise=0.109859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289691 Jy ! Component: 100 - total flux cleaned = -0.000442872 Jy ! Component: 150 - total flux cleaned = -0.000574369 Jy ! Component: 200 - total flux cleaned = -0.000688216 Jy ! Total flux subtracted in 200 components = -0.000688216 Jy ! Clean residual min=-0.000873 max=0.000812 Jy/beam ! Clean residual mean=-0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.152224 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 158 components and 0.152224 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=0.052515Jy sigma=1.210849 ! Fit after self-cal, rms=0.052521Jy sigma=1.210756 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 = -7.48932e-05 Jy ! Component: 100 - total flux cleaned = -0.000125268 Jy ! Component: 150 - total flux cleaned = -0.00014079 Jy ! Component: 200 - total flux cleaned = -0.00015484 Jy ! Total flux subtracted in 200 components = -0.00015484 Jy ! Clean residual min=-0.000837 max=0.000816 Jy/beam ! Clean residual mean=-0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.152069 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 163 components and 0.152069 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=0.052512Jy sigma=1.210562 ! Fit after self-cal, rms=0.052511Jy sigma=1.210551 ! 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=0.052511Jy sigma=1.210551 ! Fit after self-cal, rms=0.052456Jy sigma=1.210450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.3 mas, bpa=-23.68 degrees ! Estimated noise=0.109824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186648 Jy ! Component: 100 - total flux cleaned = -0.00032516 Jy ! Component: 150 - total flux cleaned = -0.000430022 Jy ! Component: 200 - total flux cleaned = -0.000484086 Jy ! Total flux subtracted in 200 components = -0.000484086 Jy ! Clean residual min=-0.000816 max=0.000784 Jy/beam ! Clean residual mean=-0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.151585 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 168 components and 0.151585 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=0.052446Jy sigma=1.210239 ! Fit after self-cal, rms=0.052446Jy sigma=1.210238 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.62906e-05 Jy ! Component: 100 - total flux cleaned = -3.83652e-05 Jy ! Component: 150 - total flux cleaned = -3.87109e-05 Jy ! Component: 200 - total flux cleaned = -4.97569e-05 Jy ! Total flux subtracted in 200 components = -4.97569e-05 Jy ! Clean residual min=-0.000808 max=0.000787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.151535 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 175 components and 0.151535 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=0.052440Jy sigma=1.210129 ! Fit after self-cal, rms=0.052440Jy sigma=1.210129 ! 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=0.052440Jy sigma=1.210129 ! Fit after self-cal, rms=0.052377Jy sigma=1.210085 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.323 mas, bmaj=2.544 mas, bpa=-63.59 degrees ! Estimated noise=0.139949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203392 Jy ! Component: 100 - total flux cleaned = -0.000231499 Jy ! Component: 150 - total flux cleaned = -0.000256813 Jy ! Component: 200 - total flux cleaned = -0.000299966 Jy ! Total flux subtracted in 200 components = -0.000299966 Jy ! Clean residual min=-0.000726 max=0.000797 Jy/beam ! Clean residual mean=-0.000006 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.151235 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 179 components and 0.151235 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=0.052374Jy sigma=1.210052 ! Fit after self-cal, rms=0.052373Jy sigma=1.210036 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 = -8.50628e-06 Jy ! Component: 100 - total flux cleaned = -2.72346e-05 Jy ! Component: 150 - total flux cleaned = -2.67942e-05 Jy ! Component: 200 - total flux cleaned = -2.62642e-05 Jy ! Total flux subtracted in 200 components = -2.62642e-05 Jy ! Clean residual min=-0.000723 max=0.000775 Jy/beam ! Clean residual mean=-0.000006 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.151209 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 182 components and 0.151209 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=0.052373Jy sigma=1.210043 ! Fit after self-cal, rms=0.052372Jy sigma=1.210041 ! 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=1.019 mas, bmaj=1.299 mas, bpa=-23.82 degrees ! Estimated noise=0.109764 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 1.299 at -23.82 degrees (North through East) ! Clean map min=-0.00081717 max=0.079249 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=0.7272 mas, bmaj=0.9978 mas, bpa=-21.8 degrees ! Estimated noise=0.27469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.056436 Jy ! Component: 100 - total flux cleaned = 0.0780243 Jy ! Component: 150 - total flux cleaned = 0.0917771 Jy ! Component: 200 - total flux cleaned = 0.101665 Jy ! Total flux subtracted in 200 components = 0.101665 Jy ! Clean residual min=-0.002415 max=0.005641 Jy/beam ! Clean residual mean=-0.000015 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.101665 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.101665 Jy ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.299 mas, bpa=-23.82 degrees ! Estimated noise=0.109764 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 = 0.0144574 Jy ! Component: 100 - total flux cleaned = 0.0235295 Jy ! Component: 150 - total flux cleaned = 0.029808 Jy ! Component: 200 - total flux cleaned = 0.0343275 Jy ! Total flux subtracted in 200 components = 0.0343275 Jy ! Clean residual min=-0.001207 max=0.002572 Jy/beam ! Clean residual mean=-0.000014 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.135992 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 101 components and 0.135992 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334029 Jy ! Component: 100 - total flux cleaned = 0.00586704 Jy ! Component: 150 - total flux cleaned = 0.00782324 Jy ! Component: 200 - total flux cleaned = 0.00935235 Jy ! Total flux subtracted in 200 components = 0.00935235 Jy ! Clean residual min=-0.000984 max=0.001417 Jy/beam ! Clean residual mean=-0.000007 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.145344 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 138 components and 0.145345 Jy ! Inverting map ! Added new window around map position (1.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139182 Jy ! Component: 100 - total flux cleaned = 0.00243372 Jy ! Component: 150 - total flux cleaned = 0.00329282 Jy ! Component: 200 - total flux cleaned = 0.00400509 Jy ! Total flux subtracted in 200 components = 0.00400509 Jy ! Clean residual min=-0.000831 max=0.000911 Jy/beam ! Clean residual mean=-0.000004 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.14935 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 156 components and 0.14935 Jy ! Inverting map ! Added new window around map position (-0.2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712916 Jy ! Component: 100 - total flux cleaned = 0.000996588 Jy ! Component: 150 - total flux cleaned = 0.00121072 Jy ! Component: 200 - total flux cleaned = 0.00136937 Jy ! Total flux subtracted in 200 components = 0.00136937 Jy ! Clean residual min=-0.000771 max=0.000754 Jy/beam ! Clean residual mean=-0.000003 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.150719 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 177 components and 0.150719 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=2.323 mas, bmaj=2.544 mas, bpa=-63.59 degrees ! Estimated noise=0.139949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701915 Jy ! Component: 100 - total flux cleaned = 0.00108364 Jy ! Component: 150 - total flux cleaned = 0.00122684 Jy ! Component: 200 - total flux cleaned = 0.00131716 Jy ! Total flux subtracted in 200 components = 0.00131716 Jy ! Clean residual min=-0.000748 max=0.000727 Jy/beam ! Clean residual mean=-0.000005 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.152036 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 = 6.92969e-05 Jy ! Component: 100 - total flux cleaned = 0.000122583 Jy ! Component: 150 - total flux cleaned = 0.000163572 Jy ! Component: 200 - total flux cleaned = 0.000188914 Jy ! Total flux subtracted in 200 components = 0.000188914 Jy ! Clean residual min=-0.000742 max=0.000713 Jy/beam ! Clean residual mean=-0.000005 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.152225 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 207 components and 0.152225 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.299 mas, bpa=-23.82 degrees ! Estimated noise=0.109764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020371 Jy ! Component: 100 - total flux cleaned = -0.000251951 Jy ! Component: 150 - total flux cleaned = -0.000312167 Jy ! Component: 200 - total flux cleaned = -0.000340286 Jy ! Total flux subtracted in 200 components = -0.000340286 Jy ! Clean residual min=-0.000779 max=0.000666 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.151885 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 221 components and 0.151885 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=0.052348Jy sigma=1.209517 ! Fit after self-cal, rms=0.052341Jy sigma=1.209402 wmodel J0240+6113_X_map.mod ! Writing 221 model components to file: J0240+6113_X_map.mod wobs J0240+6113_X_uvs.fits ! Writing UV FITS file: J0240+6113_X_uvs.fits wwins J0240+6113_X_map.win ! wwins: Wrote 8 windows to J0240+6113_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 = -0.000297123 Jy ! Component: 100 - total flux cleaned = -0.000438552 Jy ! Component: 150 - total flux cleaned = -0.000463087 Jy ! Component: 200 - total flux cleaned = -0.000416808 Jy ! Component: 250 - total flux cleaned = -0.000360008 Jy ! Component: 300 - total flux cleaned = -0.000293042 Jy ! Component: 350 - total flux cleaned = -0.000216266 Jy ! Component: 400 - total flux cleaned = -0.000130108 Jy ! Component: 450 - total flux cleaned = -4.55424e-05 Jy ! Component: 500 - total flux cleaned = 2.72741e-05 Jy ! Component: 550 - total flux cleaned = 0.000119329 Jy ! Component: 600 - total flux cleaned = 0.000169485 Jy ! Component: 650 - total flux cleaned = 0.000209224 Jy ! Component: 700 - total flux cleaned = 0.000238895 Jy ! Component: 750 - total flux cleaned = 0.000287193 Jy ! Component: 800 - total flux cleaned = 0.000296689 Jy ! Component: 850 - total flux cleaned = 0.000296762 Jy ! Component: 900 - total flux cleaned = 0.000334101 Jy ! Component: 950 - total flux cleaned = 0.000352418 Jy ! Component: 1000 - total flux cleaned = 0.000361373 Jy ! Component: 1050 - total flux cleaned = 0.000361328 Jy ! Component: 1100 - total flux cleaned = 0.000414826 Jy ! Component: 1150 - total flux cleaned = 0.000423422 Jy ! Component: 1200 - total flux cleaned = 0.000414731 Jy ! Component: 1250 - total flux cleaned = 0.000432095 Jy ! Component: 1300 - total flux cleaned = 0.000449119 Jy ! Component: 1350 - total flux cleaned = 0.000440637 Jy ! Component: 1400 - total flux cleaned = 0.000440606 Jy ! Component: 1450 - total flux cleaned = 0.000424082 Jy ! Component: 1500 - total flux cleaned = 0.000482111 Jy ! Component: 1550 - total flux cleaned = 0.000465759 Jy ! Component: 1600 - total flux cleaned = 0.000490149 Jy ! Component: 1650 - total flux cleaned = 0.000522278 Jy ! Component: 1700 - total flux cleaned = 0.000506216 Jy ! Component: 1750 - total flux cleaned = 0.00050627 Jy ! Component: 1800 - total flux cleaned = 0.00047494 Jy ! Component: 1850 - total flux cleaned = 0.000490514 Jy ! Component: 1900 - total flux cleaned = 0.000475054 Jy ! Component: 1950 - total flux cleaned = 0.000475065 Jy ! Component: 2000 - total flux cleaned = 0.000497972 Jy ! Component: 2050 - total flux cleaned = 0.000505472 Jy ! Component: 2100 - total flux cleaned = 0.000505451 Jy ! Component: 2150 - total flux cleaned = 0.000512925 Jy ! Component: 2200 - total flux cleaned = 0.000483302 Jy ! Component: 2250 - total flux cleaned = 0.000483392 Jy ! Component: 2300 - total flux cleaned = 0.0004468 Jy ! Component: 2350 - total flux cleaned = 0.000483155 Jy ! Component: 2400 - total flux cleaned = 0.000475947 Jy ! Component: 2450 - total flux cleaned = 0.000476008 Jy ! Component: 2500 - total flux cleaned = 0.00048313 Jy ! Component: 2550 - total flux cleaned = 0.000461836 Jy ! Component: 2600 - total flux cleaned = 0.000482975 Jy ! Component: 2650 - total flux cleaned = 0.000489997 Jy ! Component: 2700 - total flux cleaned = 0.000462176 Jy ! Component: 2750 - total flux cleaned = 0.000455234 Jy ! Component: 2800 - total flux cleaned = 0.000462107 Jy ! Component: 2850 - total flux cleaned = 0.000434774 Jy ! Component: 2900 - total flux cleaned = 0.000434788 Jy ! Component: 2950 - total flux cleaned = 0.000414572 Jy ! Component: 3000 - total flux cleaned = 0.000414602 Jy ! Component: 3050 - total flux cleaned = 0.000434618 Jy ! Component: 3100 - total flux cleaned = 0.000414716 Jy ! Component: 3150 - total flux cleaned = 0.000414644 Jy ! Component: 3200 - total flux cleaned = 0.000368686 Jy ! Component: 3250 - total flux cleaned = 0.000342576 Jy ! Component: 3300 - total flux cleaned = 0.000342541 Jy ! Component: 3350 - total flux cleaned = 0.000323154 Jy ! Component: 3400 - total flux cleaned = 0.000297481 Jy ! Component: 3450 - total flux cleaned = 0.000291085 Jy ! Component: 3500 - total flux cleaned = 0.000272072 Jy ! Component: 3550 - total flux cleaned = 0.000265797 Jy ! Component: 3600 - total flux cleaned = 0.000209168 Jy ! Component: 3650 - total flux cleaned = 0.000209186 Jy ! Component: 3700 - total flux cleaned = 0.000209214 Jy ! Component: 3750 - total flux cleaned = 0.000227749 Jy ! Component: 3800 - total flux cleaned = 0.000172272 Jy ! Component: 3850 - total flux cleaned = 0.000202911 Jy ! Component: 3900 - total flux cleaned = 0.000190688 Jy ! Component: 3950 - total flux cleaned = 0.000184621 Jy ! Component: 4000 - total flux cleaned = 0.000178566 Jy ! Component: 4050 - total flux cleaned = 0.000178601 Jy ! Total flux subtracted in 4096 components = 0.000148651 Jy ! Clean residual min=-0.000314 max=0.000369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.152033 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 565 components and 0.152033 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0240+6113_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 1.299 at -23.82 degrees (North through East) ! Clean map min=-0.00059095 max=0.079942 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0240+6113_X_map.fits wmodel /vlbi/uf001/uva//J0240+6113_X_map.mod ! Writing 565 model components to file: /vlbi/uf001/uva//J0240+6113_X_map.mod wobs /vlbi/uf001/uva//J0240+6113_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0240+6113_X_uvs.fits wwins /vlbi/uf001/uva//J0240+6113_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J0240+6113_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0799424 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103734 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.389284 0.389284 0.778569 1.55714 3.11428 6.22855 12.4571 24.9142 49.8284 99.6568 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 770.644 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0240+6113_X_dfm.log closed on Sun Jan 13 21:29:48 2019