! Started logfile: /vlbi/uf001/uva//J1145+1310_X_a_dfm.log on Mon Jan 14 01:26:40 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//J1145+1310_X_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1145+1310_X_a_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.938739 visibilities/baseline/integration-bin. ! Found source: J1145+1310 ! ! 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 56268 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 J1145+1310_X_a] 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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002251Jy sigma=23.592520 ! Fit after self-cal, rms=0.974534Jy sigma=22.938526 ! 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=0.722 mas, bmaj=1.596 mas, bpa=0.1503 degrees ! Estimated noise=0.272834 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 = 0.0211567 Jy ! Component: 100 - total flux cleaned = 0.0257702 Jy ! Total flux subtracted in 100 components = 0.0257702 Jy ! Clean residual min=-0.001573 max=0.001659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0257702 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0257702 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=0.054156Jy sigma=1.217325 ! Fit after self-cal, rms=0.052216Jy sigma=1.169549 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389325 Jy ! Component: 100 - total flux cleaned = 0.00508202 Jy ! Total flux subtracted in 100 components = 0.00508202 Jy ! Clean residual min=-0.001566 max=0.001565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0308523 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0308523 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=0.051958Jy sigma=1.163261 ! Fit after self-cal, rms=0.051957Jy sigma=1.163119 ! 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=0.9512 mas, bmaj=1.926 mas, bpa=0.6515 degrees ! Estimated noise=0.130495 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144195 Jy ! Component: 100 - total flux cleaned = 0.00196935 Jy ! Component: 150 - total flux cleaned = 0.00214125 Jy ! Component: 200 - total flux cleaned = 0.0022862 Jy ! Total flux subtracted in 200 components = 0.0022862 Jy ! Clean residual min=-0.001008 max=0.001227 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0331385 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0331385 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=0.051917Jy sigma=1.161958 ! Fit after self-cal, rms=0.051896Jy sigma=1.161605 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9512 x 1.926 at 0.6515 degrees (North through East) ! Clean map min=-0.00096526 max=0.030629 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 0.99 KP 0.94 ! LA 1.05 MK 0.95 NL 1.25 OV 0.92 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.06 HN 0.91 KP 1.03 ! LA 0.97 MK 1.03 NL 1.17 OV 0.94 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.93 KP 1.04 ! LA 0.94 MK 1.11 NL 1.25 OV 0.91 ! PT 1.14 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.94 KP 1.05 ! LA 0.88 MK 1.06 NL 1.26 OV 0.91 ! PT 1.10 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.94 KP 1.07 ! LA 0.91 MK 1.00 NL 1.19 OV 0.90 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.95 KP 1.01 ! LA 0.95 MK 1.02 NL 1.20 OV 0.92 ! PT 1.13 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.89 KP 1.14 ! LA 0.97 MK 1.00 NL 1.28 OV 0.93 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.92 KP 1.10 ! LA 0.97 MK 1.00 NL 1.19 OV 0.89 ! PT 1.06 SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 0.86 KP 0.96 ! LA 0.99 MK 1.02 NL 1.22 OV 0.92 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 0.84 KP 1.06 ! LA 0.91 MK 0.97 NL 1.14 OV 0.87 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 HN 0.78 KP 1.03 ! LA 0.95 MK 0.96 NL 1.13 OV 0.88 ! PT 1.08 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.87 HN 0.84 KP 0.96 ! LA 0.99 MK 0.92 NL 1.13 OV 0.88 ! PT 0.96 SC 0.88 ! ! ! Fit before self-cal, rms=0.051896Jy sigma=1.161605 ! Fit after self-cal, rms=0.050672Jy sigma=1.157317 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9394 mas, bmaj=1.928 mas, bpa=0.8838 degrees ! Estimated noise=0.129643 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 = 9.13252e-05 Jy ! Component: 100 - total flux cleaned = 0.000152464 Jy ! Component: 150 - total flux cleaned = 0.000210241 Jy ! Component: 200 - total flux cleaned = 0.000209858 Jy ! Total flux subtracted in 200 components = 0.000209858 Jy ! Clean residual min=-0.000634 max=0.000617 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0333483 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.0333483 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=0.050666Jy sigma=1.157177 ! Fit after self-cal, rms=0.050741Jy sigma=1.156053 ! 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=0.050741Jy sigma=1.156053 ! Fit after self-cal, rms=0.051453Jy sigma=1.154738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.939 mas, bmaj=1.929 mas, bpa=0.7744 degrees ! Estimated noise=0.129958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.23057e-06 Jy ! Component: 100 - total flux cleaned = 1.78749e-05 Jy ! Component: 150 - total flux cleaned = 2.53088e-05 Jy ! Component: 200 - total flux cleaned = 2.44762e-05 Jy ! Total flux subtracted in 200 components = 2.44762e-05 Jy ! Clean residual min=-0.000612 max=0.000572 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0333728 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.0333728 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=0.051450Jy sigma=1.154678 ! Fit after self-cal, rms=0.051512Jy sigma=1.154077 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 = 0.000105428 Jy ! Component: 100 - total flux cleaned = 9.21176e-05 Jy ! Component: 150 - total flux cleaned = 9.22413e-05 Jy ! Component: 200 - total flux cleaned = 8.14757e-05 Jy ! Total flux subtracted in 200 components = 8.14757e-05 Jy ! Clean residual min=-0.000602 max=0.000566 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0334543 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0334543 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=0.051510Jy sigma=1.154047 ! Fit after self-cal, rms=0.051510Jy sigma=1.154023 ! 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=0.051510Jy sigma=1.154023 ! Fit after self-cal, rms=0.051996Jy sigma=1.153841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9385 mas, bmaj=1.93 mas, bpa=0.7867 degrees ! Estimated noise=0.130031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.88769e-06 Jy ! Component: 100 - total flux cleaned = 3.91229e-05 Jy ! Component: 150 - total flux cleaned = 5.08612e-05 Jy ! Component: 200 - total flux cleaned = 5.6205e-05 Jy ! Total flux subtracted in 200 components = 5.6205e-05 Jy ! Clean residual min=-0.000593 max=0.000572 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0335105 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0335105 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=0.051995Jy sigma=1.153807 ! Fit after self-cal, rms=0.052026Jy sigma=1.153713 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 = 1.44784e-06 Jy ! Component: 100 - total flux cleaned = 1.41945e-06 Jy ! Component: 150 - total flux cleaned = -8.55029e-06 Jy ! Component: 200 - total flux cleaned = -8.75704e-06 Jy ! Total flux subtracted in 200 components = -8.75704e-06 Jy ! Clean residual min=-0.000600 max=0.000562 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0335017 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.0335017 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=0.052025Jy sigma=1.153695 ! Fit after self-cal, rms=0.052025Jy sigma=1.153670 ! 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=0.052025Jy sigma=1.153670 ! Fit after self-cal, rms=0.052169Jy sigma=1.153647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.089 mas, bmaj=2.92 mas, bpa=-0.6695 degrees ! Estimated noise=0.163181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.53201e-05 Jy ! Component: 100 - total flux cleaned = 4.63198e-05 Jy ! Component: 150 - total flux cleaned = 5.02434e-05 Jy ! Component: 200 - total flux cleaned = 5.69845e-05 Jy ! Total flux subtracted in 200 components = 5.69845e-05 Jy ! Clean residual min=-0.000615 max=0.000642 Jy/beam ! Clean residual mean=0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0335587 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.0335587 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=0.052168Jy sigma=1.153643 ! Fit after self-cal, rms=0.052180Jy sigma=1.153632 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 = 2.18973e-05 Jy ! Component: 100 - total flux cleaned = 1.82141e-05 Jy ! Component: 150 - total flux cleaned = 1.81979e-05 Jy ! Component: 200 - total flux cleaned = 1.81968e-05 Jy ! Total flux subtracted in 200 components = 1.81968e-05 Jy ! Clean residual min=-0.000621 max=0.000638 Jy/beam ! Clean residual mean=0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0335769 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.0335769 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=0.052180Jy sigma=1.153634 ! Fit after self-cal, rms=0.052180Jy sigma=1.153629 ! 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=0.9379 mas, bmaj=1.931 mas, bpa=0.8052 degrees ! Estimated noise=0.130017 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9379 x 1.931 at 0.8052 degrees (North through East) ! Clean map min=-0.00054101 max=0.030286 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=0.7149 mas, bmaj=1.603 mas, bpa=0.2498 degrees ! Estimated noise=0.26893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235712 Jy ! Component: 100 - total flux cleaned = 0.0287452 Jy ! Component: 150 - total flux cleaned = 0.0304742 Jy ! Component: 200 - total flux cleaned = 0.0313888 Jy ! Total flux subtracted in 200 components = 0.0313888 Jy ! Clean residual min=-0.001279 max=0.001425 Jy/beam ! Clean residual mean=0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0313888 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0313888 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9379 mas, bmaj=1.931 mas, bpa=0.8052 degrees ! Estimated noise=0.130017 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 = 0.000935088 Jy ! Component: 100 - total flux cleaned = 0.00132218 Jy ! Component: 150 - total flux cleaned = 0.00154503 Jy ! Component: 200 - total flux cleaned = 0.00164326 Jy ! Total flux subtracted in 200 components = 0.00164326 Jy ! Clean residual min=-0.000599 max=0.000600 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.033032 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.033032 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=2.089 mas, bmaj=2.92 mas, bpa=-0.6695 degrees ! Estimated noise=0.163181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270519 Jy ! Component: 100 - total flux cleaned = 0.000334073 Jy ! Component: 150 - total flux cleaned = 0.000383527 Jy ! Component: 200 - total flux cleaned = 0.000419423 Jy ! Total flux subtracted in 200 components = 0.000419423 Jy ! Clean residual min=-0.000614 max=0.000647 Jy/beam ! Clean residual mean=0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0334515 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 = 2.22745e-05 Jy ! Component: 100 - total flux cleaned = 3.4212e-05 Jy ! Component: 150 - total flux cleaned = 4.53887e-05 Jy ! Component: 200 - total flux cleaned = 5.90736e-05 Jy ! Total flux subtracted in 200 components = 5.90736e-05 Jy ! Clean residual min=-0.000612 max=0.000646 Jy/beam ! Clean residual mean=0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0335105 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.0335105 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9379 mas, bmaj=1.931 mas, bpa=0.8052 degrees ! Estimated noise=0.130017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.57281e-05 Jy ! Component: 100 - total flux cleaned = -2.74308e-05 Jy ! Component: 150 - total flux cleaned = -1.11574e-05 Jy ! Component: 200 - total flux cleaned = 3.63089e-06 Jy ! Total flux subtracted in 200 components = 3.63089e-06 Jy ! Clean residual min=-0.000585 max=0.000561 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0335142 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0335142 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=0.052182Jy sigma=1.153693 ! Fit after self-cal, rms=0.052183Jy sigma=1.153665 wmodel J1145+1310_X_a_map.mod ! Writing 71 model components to file: J1145+1310_X_a_map.mod wobs J1145+1310_X_a_uvs.fits ! Writing UV FITS file: J1145+1310_X_a_uvs.fits wwins J1145+1310_X_a_map.win ! wwins: Wrote 2 windows to J1145+1310_X_a_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 = -0.000121759 Jy ! Component: 100 - total flux cleaned = -0.000202411 Jy ! Component: 150 - total flux cleaned = -0.000251014 Jy ! Component: 200 - total flux cleaned = -0.000279416 Jy ! Component: 250 - total flux cleaned = -0.000333917 Jy ! Component: 300 - total flux cleaned = -0.000387133 Jy ! Component: 350 - total flux cleaned = -0.000395928 Jy ! Component: 400 - total flux cleaned = -0.000430266 Jy ! Component: 450 - total flux cleaned = -0.000413533 Jy ! Component: 500 - total flux cleaned = -0.000430225 Jy ! Component: 550 - total flux cleaned = -0.000454623 Jy ! Component: 600 - total flux cleaned = -0.00045457 Jy ! Component: 650 - total flux cleaned = -0.000494398 Jy ! Component: 700 - total flux cleaned = -0.000517918 Jy ! Component: 750 - total flux cleaned = -0.000517951 Jy ! Component: 800 - total flux cleaned = -0.000564039 Jy ! Component: 850 - total flux cleaned = -0.000601932 Jy ! Component: 900 - total flux cleaned = -0.000639367 Jy ! Component: 950 - total flux cleaned = -0.000668943 Jy ! Component: 1000 - total flux cleaned = -0.000705492 Jy ! Component: 1050 - total flux cleaned = -0.000719987 Jy ! Component: 1100 - total flux cleaned = -0.000798766 Jy ! Component: 1150 - total flux cleaned = -0.00081284 Jy ! Component: 1200 - total flux cleaned = -0.000840987 Jy ! Component: 1250 - total flux cleaned = -0.000834118 Jy ! Component: 1300 - total flux cleaned = -0.000889302 Jy ! Component: 1350 - total flux cleaned = -0.000909638 Jy ! Component: 1400 - total flux cleaned = -0.00090942 Jy ! Component: 1450 - total flux cleaned = -0.000875908 Jy ! Component: 1500 - total flux cleaned = -0.00088274 Jy ! Component: 1550 - total flux cleaned = -0.000902532 Jy ! Component: 1600 - total flux cleaned = -0.000895919 Jy ! Component: 1650 - total flux cleaned = -0.000902376 Jy ! Component: 1700 - total flux cleaned = -0.000915298 Jy ! Component: 1750 - total flux cleaned = -0.000934451 Jy ! Component: 1800 - total flux cleaned = -0.000934307 Jy ! Component: 1850 - total flux cleaned = -0.000946907 Jy ! Component: 1900 - total flux cleaned = -0.000959345 Jy ! Component: 1950 - total flux cleaned = -0.000965522 Jy ! Component: 2000 - total flux cleaned = -0.000965526 Jy ! Component: 2050 - total flux cleaned = -0.000959461 Jy ! Component: 2100 - total flux cleaned = -0.000971701 Jy ! Component: 2150 - total flux cleaned = -0.000953564 Jy ! Component: 2200 - total flux cleaned = -0.000995691 Jy ! Component: 2250 - total flux cleaned = -0.000965904 Jy ! Component: 2300 - total flux cleaned = -0.00098362 Jy ! Component: 2350 - total flux cleaned = -0.000977697 Jy ! Component: 2400 - total flux cleaned = -0.000983518 Jy ! Component: 2450 - total flux cleaned = -0.000960223 Jy ! Component: 2500 - total flux cleaned = -0.000960272 Jy ! Component: 2550 - total flux cleaned = -0.000960282 Jy ! Component: 2600 - total flux cleaned = -0.000954574 Jy ! Component: 2650 - total flux cleaned = -0.000937577 Jy ! Component: 2700 - total flux cleaned = -0.000931982 Jy ! Component: 2750 - total flux cleaned = -0.000931984 Jy ! Component: 2800 - total flux cleaned = -0.00091537 Jy ! Component: 2850 - total flux cleaned = -0.00090436 Jy ! Component: 2900 - total flux cleaned = -0.000909888 Jy ! Component: 2950 - total flux cleaned = -0.000904426 Jy ! Component: 3000 - total flux cleaned = -0.00092076 Jy ! Component: 3050 - total flux cleaned = -0.000909897 Jy ! Component: 3100 - total flux cleaned = -0.000893793 Jy ! Component: 3150 - total flux cleaned = -0.000893728 Jy ! Component: 3200 - total flux cleaned = -0.000893736 Jy ! Component: 3250 - total flux cleaned = -0.000867336 Jy ! Component: 3300 - total flux cleaned = -0.000877809 Jy ! Component: 3350 - total flux cleaned = -0.000872586 Jy ! Component: 3400 - total flux cleaned = -0.000867328 Jy ! Component: 3450 - total flux cleaned = -0.000846614 Jy ! Component: 3500 - total flux cleaned = -0.000826041 Jy ! Component: 3550 - total flux cleaned = -0.000815792 Jy ! Component: 3600 - total flux cleaned = -0.000831037 Jy ! Component: 3650 - total flux cleaned = -0.000810736 Jy ! Component: 3700 - total flux cleaned = -0.000785511 Jy ! Component: 3750 - total flux cleaned = -0.000780541 Jy ! Component: 3800 - total flux cleaned = -0.000770578 Jy ! Component: 3850 - total flux cleaned = -0.000760655 Jy ! Component: 3900 - total flux cleaned = -0.000740912 Jy ! Component: 3950 - total flux cleaned = -0.000760562 Jy ! Component: 4000 - total flux cleaned = -0.000736129 Jy ! Component: 4050 - total flux cleaned = -0.000740961 Jy ! Total flux subtracted in 4096 components = -0.000716753 Jy ! Clean residual min=-0.000283 max=0.000252 Jy/beam ! Clean residual mean=0.000001 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0327974 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 378 components and 0.0327974 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1145+1310_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9379 x 1.931 at 0.8052 degrees (North through East) ! Clean map min=-0.00047643 max=0.030228 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1145+1310_X_a_map.fits wmodel /vlbi/uf001/uva//J1145+1310_X_a_map.mod ! Writing 378 model components to file: /vlbi/uf001/uva//J1145+1310_X_a_map.mod wobs /vlbi/uf001/uva//J1145+1310_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1145+1310_X_a_uvs.fits wwins /vlbi/uf001/uva//J1145+1310_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1145+1310_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.030228 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.55435e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.848983 0.848983 1.69797 3.39593 6.79187 13.5837 27.1675 54.3349 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 353.363 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1145+1310_X_a_dfm.log closed on Mon Jan 14 01:26:47 2019