! Started logfile: /vlbi/uf001/uva//J0132+4325_X_dfm.log on Sun Jan 13 21:01:32 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//J0132+4325_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0132+4325_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.837817 visibilities/baseline/integration-bin. ! Found source: J0132+4325 ! ! 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 25788 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 J0132+4325_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028626Jy sigma=24.158477 ! Fit after self-cal, rms=0.777447Jy sigma=18.147106 ! 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=0.8503 mas, bmaj=1.185 mas, bpa=6.377 degrees ! Estimated noise=0.413386 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 = 0.173923 Jy ! Component: 100 - total flux cleaned = 0.21705 Jy ! Total flux subtracted in 100 components = 0.21705 Jy ! Clean residual min=-0.010456 max=0.016110 Jy/beam ! Clean residual mean=0.000015 rms=0.002555 Jy/beam ! Combined flux in latest and established models = 0.21705 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.21705 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=0.084277Jy sigma=1.878582 ! Fit after self-cal, rms=0.084284Jy sigma=1.878252 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154152 Jy ! Component: 100 - total flux cleaned = 0.016888 Jy ! Total flux subtracted in 100 components = 0.016888 Jy ! Clean residual min=-0.010502 max=0.014523 Jy/beam ! Clean residual mean=0.000014 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 0.233938 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.233938 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=0.081836Jy sigma=1.815167 ! Fit after self-cal, rms=0.081823Jy sigma=1.814636 ! Inverting map ! Added new window around map position (0.4, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949227 Jy ! Component: 100 - total flux cleaned = 0.0115233 Jy ! Total flux subtracted in 100 components = 0.0115233 Jy ! Clean residual min=-0.010613 max=0.014020 Jy/beam ! Clean residual mean=0.000013 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 0.245461 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.245461 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=0.079949Jy sigma=1.766871 ! Fit after self-cal, rms=0.079780Jy sigma=1.762467 ! 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=1.086 mas, bmaj=1.513 mas, bpa=7.463 degrees ! Estimated noise=0.193657 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 = 0.00727318 Jy ! Component: 100 - total flux cleaned = 0.00895891 Jy ! Component: 150 - total flux cleaned = 0.0104123 Jy ! Component: 200 - total flux cleaned = 0.0116844 Jy ! Total flux subtracted in 200 components = 0.0116844 Jy ! Clean residual min=-0.010414 max=0.013389 Jy/beam ! Clean residual mean=0.000025 rms=0.002414 Jy/beam ! Combined flux in latest and established models = 0.257145 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.257145 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=0.079021Jy sigma=1.741272 ! Fit after self-cal, rms=0.078956Jy sigma=1.739277 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 1.513 at 7.463 degrees (North through East) ! Clean map min=-0.010163 max=0.22466 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.90 KP 0.95 ! LA 1.02 MK 0.98 NL 1.13 OV 0.93 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.89 KP 0.96 ! LA 1.01 MK 0.97 NL 1.15 OV 0.92 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 0.91 KP 0.94 ! LA 1.01 MK 1.00 NL 1.13 OV 0.92 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.92 KP 0.95 ! LA 1.00 MK 1.00 NL 1.12 OV 0.94 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.93 KP 0.95 ! LA 1.01 MK 1.00 NL 1.14 OV 0.93 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.90 KP 0.94 ! LA 1.01 MK 0.97 NL 1.12 OV 0.95 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 0.91 KP 0.95 ! LA 1.00 MK 0.99 NL 1.14 OV 0.94 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.89 KP 0.96 ! LA 1.00 MK 0.97 NL 1.13 OV 0.95 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.90 KP 0.95 ! LA 1.01 MK 0.98 NL 1.12 OV 0.96 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.91 KP 0.93 ! LA 1.02 MK 0.97 NL 1.12 OV 0.94 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.90 KP 0.96 ! LA 1.00 MK 0.94 NL 1.12 OV 0.93 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 0.88 KP 0.97 ! LA 1.02 MK 0.89 NL 1.12 OV 0.93 ! PT 0.91 SC 1.00 ! ! ! Fit before self-cal, rms=0.078956Jy sigma=1.739277 ! Fit after self-cal, rms=0.075445Jy sigma=1.657451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=1.507 mas, bpa=6.135 degrees ! Estimated noise=0.191766 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 = -0.00218219 Jy ! Component: 100 - total flux cleaned = -0.00193632 Jy ! Component: 150 - total flux cleaned = -0.00193732 Jy ! Component: 200 - total flux cleaned = -0.00193471 Jy ! Total flux subtracted in 200 components = -0.00193471 Jy ! Clean residual min=-0.009524 max=0.008908 Jy/beam ! Clean residual mean=0.000023 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 0.255211 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.255211 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=0.075096Jy sigma=1.649527 ! Fit after self-cal, rms=0.075102Jy sigma=1.648874 ! 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=0.075102Jy sigma=1.648874 ! Fit after self-cal, rms=0.072326Jy sigma=1.344306 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=1.518 mas, bpa=8.77 degrees ! Estimated noise=0.194098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00419055 Jy ! Component: 100 - total flux cleaned = -0.00506878 Jy ! Component: 150 - total flux cleaned = -0.00495394 Jy ! Component: 200 - total flux cleaned = -0.00494974 Jy ! Total flux subtracted in 200 components = -0.00494974 Jy ! Clean residual min=-0.002601 max=0.004089 Jy/beam ! Clean residual mean=0.000004 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.250261 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.250261 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=0.071626Jy sigma=1.328275 ! Fit after self-cal, rms=0.071669Jy sigma=1.325019 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133857 Jy ! Component: 100 - total flux cleaned = 0.00120834 Jy ! Component: 150 - total flux cleaned = 0.00152867 Jy ! Component: 200 - total flux cleaned = 0.00187736 Jy ! Total flux subtracted in 200 components = 0.00187736 Jy ! Clean residual min=-0.002010 max=0.002099 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.252138 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.252138 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=0.071371Jy sigma=1.316810 ! Fit after self-cal, rms=0.071330Jy sigma=1.315972 ! Inverting map ! Added new window around map position (-0.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541923 Jy ! Component: 100 - total flux cleaned = 0.000388944 Jy ! Component: 150 - total flux cleaned = 0.00038496 Jy ! Component: 200 - total flux cleaned = 0.000383506 Jy ! Total flux subtracted in 200 components = 0.000383506 Jy ! Clean residual min=-0.001862 max=0.001847 Jy/beam ! Clean residual mean=0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.252522 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.252522 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=0.071169Jy sigma=1.312249 ! Fit after self-cal, rms=0.071151Jy sigma=1.312045 ! Inverting map ! Added new window around map position (-7.6, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012313 Jy ! Component: 100 - total flux cleaned = 0.00161921 Jy ! Component: 150 - total flux cleaned = 0.00186903 Jy ! Component: 200 - total flux cleaned = 0.00209857 Jy ! Total flux subtracted in 200 components = 0.00209857 Jy ! Clean residual min=-0.001800 max=0.001805 Jy/beam ! Clean residual mean=0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.25462 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.25462 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=0.071068Jy sigma=1.309920 ! Fit after self-cal, rms=0.071060Jy sigma=1.309809 ! 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=0.071060Jy sigma=1.309809 ! Fit after self-cal, rms=0.071947Jy sigma=1.307619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.522 mas, bpa=9.315 degrees ! Estimated noise=0.193596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000998072 Jy ! Component: 100 - total flux cleaned = -0.000937885 Jy ! Component: 150 - total flux cleaned = -0.000993149 Jy ! Component: 200 - total flux cleaned = -0.000948892 Jy ! Total flux subtracted in 200 components = -0.000948892 Jy ! Clean residual min=-0.001618 max=0.001479 Jy/beam ! Clean residual mean=0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.253671 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.253672 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=0.071852Jy sigma=1.305444 ! Fit after self-cal, rms=0.071855Jy sigma=1.305376 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 = -7.4729e-05 Jy ! Component: 100 - total flux cleaned = 8.05092e-05 Jy ! Component: 150 - total flux cleaned = 4.47067e-05 Jy ! Component: 200 - total flux cleaned = 4.5739e-05 Jy ! Total flux subtracted in 200 components = 4.5739e-05 Jy ! Clean residual min=-0.001529 max=0.001378 Jy/beam ! Clean residual mean=0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.253717 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.253717 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=0.071816Jy sigma=1.304498 ! Fit after self-cal, rms=0.071814Jy sigma=1.304481 ! 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=0.071814Jy sigma=1.304481 ! Fit after self-cal, rms=0.072200Jy sigma=1.304037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=2.61 mas, bpa=13.56 degrees ! Estimated noise=0.231095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000412486 Jy ! Component: 100 - total flux cleaned = -0.000442743 Jy ! Component: 150 - total flux cleaned = -0.000495306 Jy ! Component: 200 - total flux cleaned = -0.000495088 Jy ! Total flux subtracted in 200 components = -0.000495088 Jy ! Clean residual min=-0.001355 max=0.001356 Jy/beam ! Clean residual mean=0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.253222 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.253222 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=0.072178Jy sigma=1.303561 ! Fit after self-cal, rms=0.072179Jy sigma=1.303514 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 = -4.28202e-05 Jy ! Component: 100 - total flux cleaned = 1.82504e-05 Jy ! Component: 150 - total flux cleaned = 7.42417e-05 Jy ! Component: 200 - total flux cleaned = 0.000142036 Jy ! Total flux subtracted in 200 components = 0.000142036 Jy ! Clean residual min=-0.001349 max=0.001313 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.253364 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.253364 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=0.072170Jy sigma=1.303343 ! Fit after self-cal, rms=0.072170Jy sigma=1.303332 ! 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=1.081 mas, bmaj=1.525 mas, bpa=9.63 degrees ! Estimated noise=0.193444 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.525 at 9.63 degrees (North through East) ! Clean map min=-0.002131 max=0.22462 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=0.8447 mas, bmaj=1.194 mas, bpa=8.859 degrees ! Estimated noise=0.413335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17378 Jy ! Component: 100 - total flux cleaned = 0.215658 Jy ! Component: 150 - total flux cleaned = 0.230667 Jy ! Component: 200 - total flux cleaned = 0.238587 Jy ! Total flux subtracted in 200 components = 0.238587 Jy ! Clean residual min=-0.003941 max=0.004263 Jy/beam ! Clean residual mean=0.000002 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.238587 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.238587 Jy ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.525 mas, bpa=9.63 degrees ! Estimated noise=0.193444 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 = 0.00623747 Jy ! Component: 100 - total flux cleaned = 0.00892199 Jy ! Component: 150 - total flux cleaned = 0.00996121 Jy ! Component: 200 - total flux cleaned = 0.0108331 Jy ! Total flux subtracted in 200 components = 0.0108331 Jy ! Clean residual min=-0.001963 max=0.001728 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.24942 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.24942 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=2.172 mas, bmaj=2.61 mas, bpa=13.56 degrees ! Estimated noise=0.231095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231723 Jy ! Component: 100 - total flux cleaned = 0.00354372 Jy ! Component: 150 - total flux cleaned = 0.00410011 Jy ! Component: 200 - total flux cleaned = 0.00429362 Jy ! Total flux subtracted in 200 components = 0.00429362 Jy ! Clean residual min=-0.001384 max=0.001323 Jy/beam ! Clean residual mean=0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.253713 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 = 5.00898e-05 Jy ! Component: 100 - total flux cleaned = 5.07433e-05 Jy ! Component: 150 - total flux cleaned = 9.43952e-06 Jy ! Component: 200 - total flux cleaned = 9.76724e-06 Jy ! Total flux subtracted in 200 components = 9.76724e-06 Jy ! Clean residual min=-0.001336 max=0.001299 Jy/beam ! Clean residual mean=0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.253723 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 71 components and 0.253723 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.525 mas, bpa=9.63 degrees ! Estimated noise=0.193444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242691 Jy ! Component: 100 - total flux cleaned = -0.000382448 Jy ! Component: 150 - total flux cleaned = -0.000566514 Jy ! Component: 200 - total flux cleaned = -0.000736133 Jy ! Total flux subtracted in 200 components = -0.000736133 Jy ! Clean residual min=-0.001608 max=0.001597 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.252987 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.252987 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=0.072294Jy sigma=1.306510 ! Fit after self-cal, rms=0.072269Jy sigma=1.306143 wmodel J0132+4325_X_map.mod ! Writing 81 model components to file: J0132+4325_X_map.mod wobs J0132+4325_X_uvs.fits ! Writing UV FITS file: J0132+4325_X_uvs.fits wwins J0132+4325_X_map.win ! wwins: Wrote 5 windows to J0132+4325_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 = -0.0003435 Jy ! Component: 100 - total flux cleaned = -0.000446984 Jy ! Component: 150 - total flux cleaned = -0.000495639 Jy ! Component: 200 - total flux cleaned = -0.000589078 Jy ! Component: 250 - total flux cleaned = -0.000656859 Jy ! Component: 300 - total flux cleaned = -0.00070063 Jy ! Component: 350 - total flux cleaned = -0.000721658 Jy ! Component: 400 - total flux cleaned = -0.000700451 Jy ! Component: 450 - total flux cleaned = -0.000700404 Jy ! Component: 500 - total flux cleaned = -0.000659998 Jy ! Component: 550 - total flux cleaned = -0.000640386 Jy ! Component: 600 - total flux cleaned = -0.000602446 Jy ! Component: 650 - total flux cleaned = -0.000640793 Jy ! Component: 700 - total flux cleaned = -0.000622106 Jy ! Component: 750 - total flux cleaned = -0.000622532 Jy ! Component: 800 - total flux cleaned = -0.000641041 Jy ! Component: 850 - total flux cleaned = -0.000676766 Jy ! Component: 900 - total flux cleaned = -0.000641424 Jy ! Component: 950 - total flux cleaned = -0.000641218 Jy ! Component: 1000 - total flux cleaned = -0.000623902 Jy ! Component: 1050 - total flux cleaned = -0.000556395 Jy ! Component: 1100 - total flux cleaned = -0.000556721 Jy ! Component: 1150 - total flux cleaned = -0.000540207 Jy ! Component: 1200 - total flux cleaned = -0.000540215 Jy ! Component: 1250 - total flux cleaned = -0.000540368 Jy ! Component: 1300 - total flux cleaned = -0.000540589 Jy ! Component: 1350 - total flux cleaned = -0.000556479 Jy ! Component: 1400 - total flux cleaned = -0.000618532 Jy ! Component: 1450 - total flux cleaned = -0.000556905 Jy ! Component: 1500 - total flux cleaned = -0.000541981 Jy ! Component: 1550 - total flux cleaned = -0.000602477 Jy ! Component: 1600 - total flux cleaned = -0.000632178 Jy ! Component: 1650 - total flux cleaned = -0.00066174 Jy ! Component: 1700 - total flux cleaned = -0.000647063 Jy ! Component: 1750 - total flux cleaned = -0.000675981 Jy ! Component: 1800 - total flux cleaned = -0.000633202 Jy ! Component: 1850 - total flux cleaned = -0.00066172 Jy ! Component: 1900 - total flux cleaned = -0.00071834 Jy ! Component: 1950 - total flux cleaned = -0.000760174 Jy ! Component: 2000 - total flux cleaned = -0.000815556 Jy ! Component: 2050 - total flux cleaned = -0.000829375 Jy ! Component: 2100 - total flux cleaned = -0.000842822 Jy ! Component: 2150 - total flux cleaned = -0.00085614 Jy ! Component: 2200 - total flux cleaned = -0.000909741 Jy ! Component: 2250 - total flux cleaned = -0.000909765 Jy ! Component: 2300 - total flux cleaned = -0.000962454 Jy ! Component: 2350 - total flux cleaned = -0.00100171 Jy ! Component: 2400 - total flux cleaned = -0.00106654 Jy ! Component: 2450 - total flux cleaned = -0.00111813 Jy ! Component: 2500 - total flux cleaned = -0.00113098 Jy ! Component: 2550 - total flux cleaned = -0.00124517 Jy ! Component: 2600 - total flux cleaned = -0.00123265 Jy ! Component: 2650 - total flux cleaned = -0.00134527 Jy ! Component: 2700 - total flux cleaned = -0.00139493 Jy ! Component: 2750 - total flux cleaned = -0.00144431 Jy ! Component: 2800 - total flux cleaned = -0.00150545 Jy ! Component: 2850 - total flux cleaned = -0.00157856 Jy ! Component: 2900 - total flux cleaned = -0.0016752 Jy ! Component: 2950 - total flux cleaned = -0.00175922 Jy ! Component: 3000 - total flux cleaned = -0.00181892 Jy ! Component: 3050 - total flux cleaned = -0.00189009 Jy ! Component: 3100 - total flux cleaned = -0.00198424 Jy ! Component: 3150 - total flux cleaned = -0.00205441 Jy ! Component: 3200 - total flux cleaned = -0.00210087 Jy ! Component: 3250 - total flux cleaned = -0.00218174 Jy ! Component: 3300 - total flux cleaned = -0.00223905 Jy ! Component: 3350 - total flux cleaned = -0.00228476 Jy ! Component: 3400 - total flux cleaned = -0.00235264 Jy ! Component: 3450 - total flux cleaned = -0.00240896 Jy ! Component: 3500 - total flux cleaned = -0.00250958 Jy ! Component: 3550 - total flux cleaned = -0.00257631 Jy ! Component: 3600 - total flux cleaned = -0.00259853 Jy ! Component: 3650 - total flux cleaned = -0.00270838 Jy ! Component: 3700 - total flux cleaned = -0.00273024 Jy ! Component: 3750 - total flux cleaned = -0.00284948 Jy ! Component: 3800 - total flux cleaned = -0.00292499 Jy ! Component: 3850 - total flux cleaned = -0.00297856 Jy ! Component: 3900 - total flux cleaned = -0.00303184 Jy ! Component: 3950 - total flux cleaned = -0.00310598 Jy ! Component: 4000 - total flux cleaned = -0.00319026 Jy ! Component: 4050 - total flux cleaned = -0.00325316 Jy ! Total flux subtracted in 4096 components = -0.00329488 Jy ! Clean residual min=-0.000673 max=0.000610 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.249692 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 396 components and 0.249692 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0132+4325_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.525 at 9.63 degrees (North through East) ! Clean map min=-0.0011438 max=0.22483 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0132+4325_X_map.fits wmodel /vlbi/uf001/uva//J0132+4325_X_map.mod ! Writing 396 model components to file: /vlbi/uf001/uva//J0132+4325_X_map.mod wobs /vlbi/uf001/uva//J0132+4325_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0132+4325_X_uvs.fits wwins /vlbi/uf001/uva//J0132+4325_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0132+4325_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.224834 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176062 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234922 0.234922 0.469844 0.939689 1.87938 3.75875 7.51751 15.035 30.07 60.1401 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.224 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1277.02 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0132+4325_X_dfm.log closed on Sun Jan 13 21:01:38 2019