! Started logfile: J1931+2243_X_2017_06_15_pus_uvs.log on Tue May 7 20:01:15 2019 obs J1931+2243_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1931+2243_X_2017_06_15_pus_uva.fits ! AN table 1: 65 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.502222 visibilities/baseline/integration-bin. ! Found source: J1931+2243 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 989 lines of history. ! ! Reading 17628 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1931+2243_X_2017_06_15_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.657164Jy sigma=0.005712 ! Fit after self-cal, rms=0.646103Jy sigma=0.005628 ! 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=0.744 mas, bmaj=1.498 mas, bpa=-10.33 degrees ! Estimated noise=963.816 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 = 0.269419 Jy ! Component: 100 - total flux cleaned = 0.339171 Jy ! Total flux subtracted in 100 components = 0.339171 Jy ! Clean residual min=-0.007683 max=0.028574 Jy/beam ! Clean residual mean=-0.000014 rms=0.002232 Jy/beam ! Combined flux in latest and established models = 0.339171 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.339171 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=0.091052Jy sigma=0.000777 ! Fit after self-cal, rms=0.091055Jy sigma=0.000777 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306662 Jy ! Component: 100 - total flux cleaned = 0.0454021 Jy ! Total flux subtracted in 100 components = 0.0454021 Jy ! Clean residual min=-0.004423 max=0.006843 Jy/beam ! Clean residual mean=-0.000004 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.384573 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.384573 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=0.079463Jy sigma=0.000665 ! Fit after self-cal, rms=0.079466Jy sigma=0.000665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00805141 Jy ! Component: 100 - total flux cleaned = 0.0129133 Jy ! Total flux subtracted in 100 components = 0.0129133 Jy ! Clean residual min=-0.003937 max=0.004102 Jy/beam ! Clean residual mean=-0.000001 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.397487 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.397487 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=0.078609Jy sigma=0.000657 ! Fit after self-cal, rms=0.078611Jy sigma=0.000657 ! 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=0.9746 mas, bmaj=1.779 mas, bpa=-6.428 degrees ! Estimated noise=614.739 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 = 0.00301803 Jy ! Component: 100 - total flux cleaned = 0.00389292 Jy ! Component: 150 - total flux cleaned = 0.00394691 Jy ! Component: 200 - total flux cleaned = 0.00399796 Jy ! Total flux subtracted in 200 components = 0.00399796 Jy ! Clean residual min=-0.004391 max=0.004374 Jy/beam ! Clean residual mean=-0.000002 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.401485 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.401485 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=0.078476Jy sigma=0.000656 ! Fit after self-cal, rms=0.078472Jy sigma=0.000656 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.05 ! LA 0.98 MK 0.98 NL 0.95 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.96 KP 0.98 ! LA 0.97 MK 1.00 NL 0.95 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.97 KP 1.02 ! LA 1.00 MK 1.01 NL 0.94 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.99 KP 1.01 ! LA 1.00 MK 1.00 NL 0.96 OV 1.01 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.96 KP 1.01 ! LA 0.99 MK 1.04 NL 0.95 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 1.03 ! LA 0.99 MK 1.01 NL 0.95 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.99 KP 1.03 ! LA 1.01 MK 1.04 NL 0.94 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.96 KP 1.01 ! LA 0.98 MK 1.03 NL 0.96 OV 1.00 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 1.02 ! LA 1.01 MK 1.01 NL 0.95 OV 1.03 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.04 KP 1.03 ! LA 1.05 MK 1.03 NL 0.95 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 1.03 ! LA 1.02 MK 1.05 NL 0.97 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.02 ! LA 0.98 MK 1.03 NL 0.96 OV 1.03 ! PT 1.04 SC 1.04 ! ! ! Fit before self-cal, rms=0.078472Jy sigma=0.000656 ! Fit after self-cal, rms=0.077858Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9685 mas, bmaj=1.794 mas, bpa=-7.494 degrees ! Estimated noise=626.655 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, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402475 Jy ! Component: 100 - total flux cleaned = 0.00480533 Jy ! Component: 150 - total flux cleaned = 0.00517288 Jy ! Component: 200 - total flux cleaned = 0.00548083 Jy ! Total flux subtracted in 200 components = 0.00548083 Jy ! Clean residual min=-0.002583 max=0.002049 Jy/beam ! Clean residual mean=0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.406965 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.406965 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=0.077611Jy sigma=0.000646 ! Fit after self-cal, rms=0.077596Jy sigma=0.000646 ! 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=0.077596Jy sigma=0.000646 ! Fit after self-cal, rms=0.077329Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9678 mas, bmaj=1.791 mas, bpa=-7.394 degrees ! Estimated noise=625.864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164524 Jy ! Component: 100 - total flux cleaned = 0.0020888 Jy ! Component: 150 - total flux cleaned = 0.00254575 Jy ! Component: 200 - total flux cleaned = 0.00294781 Jy ! Total flux subtracted in 200 components = 0.00294781 Jy ! Clean residual min=-0.002168 max=0.001986 Jy/beam ! Clean residual mean=-0.000008 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.409913 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.409913 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=0.077257Jy sigma=0.000643 ! Fit after self-cal, rms=0.077259Jy sigma=0.000643 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 = 0.000598499 Jy ! Component: 100 - total flux cleaned = 0.000881312 Jy ! Component: 150 - total flux cleaned = 0.00110615 Jy ! Component: 200 - total flux cleaned = 0.00131226 Jy ! Total flux subtracted in 200 components = 0.00131226 Jy ! Clean residual min=-0.002044 max=0.002042 Jy/beam ! Clean residual mean=-0.000006 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.411225 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.411225 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=0.077230Jy sigma=0.000643 ! Fit after self-cal, rms=0.077229Jy sigma=0.000643 ! Inverting map ! Added new window around map position (-17.8, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153371 Jy ! Component: 100 - total flux cleaned = 0.00185928 Jy ! Component: 150 - total flux cleaned = 0.00212714 Jy ! Component: 200 - total flux cleaned = 0.00233911 Jy ! Total flux subtracted in 200 components = 0.00233911 Jy ! Clean residual min=-0.001937 max=0.001566 Jy/beam ! Clean residual mean=-0.000005 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.413565 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.413565 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=0.077177Jy sigma=0.000642 ! Fit after self-cal, rms=0.077173Jy sigma=0.000642 ! 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=0.077173Jy sigma=0.000642 ! Fit after self-cal, rms=0.077079Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9675 mas, bmaj=1.791 mas, bpa=-7.476 degrees ! Estimated noise=625.431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382965 Jy ! Component: 100 - total flux cleaned = 0.00068597 Jy ! Component: 150 - total flux cleaned = 0.000927035 Jy ! Component: 200 - total flux cleaned = 0.00112141 Jy ! Total flux subtracted in 200 components = 0.00112141 Jy ! Clean residual min=-0.001856 max=0.001608 Jy/beam ! Clean residual mean=-0.000008 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.414686 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.414686 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=0.077052Jy sigma=0.000641 ! Fit after self-cal, rms=0.077053Jy sigma=0.000641 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 = 0.000308416 Jy ! Component: 100 - total flux cleaned = 0.00041214 Jy ! Component: 150 - total flux cleaned = 0.000535622 Jy ! Component: 200 - total flux cleaned = 0.000652776 Jy ! Total flux subtracted in 200 components = 0.000652776 Jy ! Clean residual min=-0.001801 max=0.001599 Jy/beam ! Clean residual mean=-0.000007 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.415339 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 91 components and 0.415339 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=0.077037Jy sigma=0.000641 ! Fit after self-cal, rms=0.077037Jy sigma=0.000641 ! 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=0.077037Jy sigma=0.000641 ! Fit after self-cal, rms=0.077041Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=2.718 mas, bpa=-1.08 degrees ! Estimated noise=758.791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117776 Jy ! Component: 100 - total flux cleaned = 0.0016881 Jy ! Component: 150 - total flux cleaned = 0.00197943 Jy ! Component: 200 - total flux cleaned = 0.00218521 Jy ! Total flux subtracted in 200 components = 0.00218521 Jy ! Clean residual min=-0.001392 max=0.001465 Jy/beam ! Clean residual mean=-0.000014 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.417524 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.417524 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=0.077035Jy sigma=0.000641 ! Fit after self-cal, rms=0.077034Jy sigma=0.000641 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 = 0.0001726 Jy ! Component: 100 - total flux cleaned = 0.000345147 Jy ! Component: 150 - total flux cleaned = 0.000421037 Jy ! Component: 200 - total flux cleaned = 0.000467812 Jy ! Total flux subtracted in 200 components = 0.000467812 Jy ! Clean residual min=-0.001388 max=0.001450 Jy/beam ! Clean residual mean=-0.000012 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.417992 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.417992 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=0.077031Jy sigma=0.000641 ! Fit after self-cal, rms=0.077030Jy sigma=0.000641 ! 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=0.9676 mas, bmaj=1.792 mas, bpa=-7.547 degrees ! Estimated noise=625.28 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9676 x 1.792 at -7.547 degrees (North through East) ! Clean map min=-0.0014953 max=0.35792 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=0.7465 mas, bmaj=1.504 mas, bpa=-10.72 degrees ! Estimated noise=967.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.269947 Jy ! Component: 100 - total flux cleaned = 0.338212 Jy ! Component: 150 - total flux cleaned = 0.367878 Jy ! Component: 200 - total flux cleaned = 0.38218 Jy ! Total flux subtracted in 200 components = 0.38218 Jy ! Clean residual min=-0.003711 max=0.006756 Jy/beam ! Clean residual mean=-0.000010 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.38218 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 0.38218 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=1.792 mas, bpa=-7.547 degrees ! Estimated noise=625.28 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 = 0.0096209 Jy ! Component: 100 - total flux cleaned = 0.0154825 Jy ! Component: 150 - total flux cleaned = 0.0195816 Jy ! Component: 200 - total flux cleaned = 0.0227378 Jy ! Total flux subtracted in 200 components = 0.0227378 Jy ! Clean residual min=-0.002110 max=0.002670 Jy/beam ! Clean residual mean=-0.000021 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.404918 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.404918 Jy ! Inverting map ! Added new window around map position (-3.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284283 Jy ! Component: 100 - total flux cleaned = 0.00501872 Jy ! Component: 150 - total flux cleaned = 0.0068193 Jy ! Component: 200 - total flux cleaned = 0.00834106 Jy ! Total flux subtracted in 200 components = 0.00834106 Jy ! Clean residual min=-0.001876 max=0.001663 Jy/beam ! Clean residual mean=-0.000010 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.413259 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.413259 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=2.201 mas, bmaj=2.718 mas, bpa=-1.08 degrees ! Estimated noise=758.791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145561 Jy ! Component: 100 - total flux cleaned = 0.00253243 Jy ! Component: 150 - total flux cleaned = 0.00338949 Jy ! Component: 200 - total flux cleaned = 0.0040851 Jy ! Total flux subtracted in 200 components = 0.0040851 Jy ! Clean residual min=-0.001423 max=0.001407 Jy/beam ! Clean residual mean=-0.000012 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.417344 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441863 Jy ! Component: 100 - total flux cleaned = 0.000779325 Jy ! Component: 150 - total flux cleaned = 0.00105407 Jy ! Component: 200 - total flux cleaned = 0.0012955 Jy ! Total flux subtracted in 200 components = 0.0012955 Jy ! Clean residual min=-0.001267 max=0.001395 Jy/beam ! Clean residual mean=-0.000009 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.41864 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 93 components and 0.41864 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=1.792 mas, bpa=-7.547 degrees ! Estimated noise=625.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151618 Jy ! Component: 100 - total flux cleaned = 7.21045e-05 Jy ! Component: 150 - total flux cleaned = 0.000211985 Jy ! Component: 200 - total flux cleaned = 0.000278385 Jy ! Total flux subtracted in 200 components = 0.000278385 Jy ! Clean residual min=-0.001685 max=0.001630 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.418918 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.418918 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=0.077107Jy sigma=0.000641 ! Fit after self-cal, rms=0.077103Jy sigma=0.000641 wmodel J1931+2243_X_2017_06_15_pus_map.mod ! Writing 107 model components to file: J1931+2243_X_2017_06_15_pus_map.mod wobs J1931+2243_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1931+2243_X_2017_06_15_pus_uvs.fits wwins J1931+2243_X_2017_06_15_pus_map.win ! wwins: Wrote 4 windows to J1931+2243_X_2017_06_15_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131839 Jy ! Component: 100 - total flux cleaned = 0.000402853 Jy ! Component: 150 - total flux cleaned = 0.000605884 Jy ! Component: 200 - total flux cleaned = 0.000751783 Jy ! Component: 250 - total flux cleaned = 0.000892925 Jy ! Component: 300 - total flux cleaned = 0.000961648 Jy ! Component: 350 - total flux cleaned = 0.00109507 Jy ! Component: 400 - total flux cleaned = 0.0010945 Jy ! Component: 450 - total flux cleaned = 0.00115842 Jy ! Component: 500 - total flux cleaned = 0.00115802 Jy ! Component: 550 - total flux cleaned = 0.0012204 Jy ! Component: 600 - total flux cleaned = 0.00126167 Jy ! Component: 650 - total flux cleaned = 0.0012818 Jy ! Component: 700 - total flux cleaned = 0.0012417 Jy ! Component: 750 - total flux cleaned = 0.00124187 Jy ! Component: 800 - total flux cleaned = 0.00126121 Jy ! Component: 850 - total flux cleaned = 0.00133799 Jy ! Component: 900 - total flux cleaned = 0.0013382 Jy ! Component: 950 - total flux cleaned = 0.00141272 Jy ! Component: 1000 - total flux cleaned = 0.00141258 Jy ! Component: 1050 - total flux cleaned = 0.00137615 Jy ! Component: 1100 - total flux cleaned = 0.00139422 Jy ! Component: 1150 - total flux cleaned = 0.00141209 Jy ! Component: 1200 - total flux cleaned = 0.00139445 Jy ! Component: 1250 - total flux cleaned = 0.00141207 Jy ! Component: 1300 - total flux cleaned = 0.00141197 Jy ! Component: 1350 - total flux cleaned = 0.00144666 Jy ! Component: 1400 - total flux cleaned = 0.00149799 Jy ! Component: 1450 - total flux cleaned = 0.00153161 Jy ! Component: 1500 - total flux cleaned = 0.0015314 Jy ! Component: 1550 - total flux cleaned = 0.00148165 Jy ! Component: 1600 - total flux cleaned = 0.00153117 Jy ! Component: 1650 - total flux cleaned = 0.00154743 Jy ! Component: 1700 - total flux cleaned = 0.00151511 Jy ! Component: 1750 - total flux cleaned = 0.00159559 Jy ! Component: 1800 - total flux cleaned = 0.00157969 Jy ! Component: 1850 - total flux cleaned = 0.00165916 Jy ! Component: 1900 - total flux cleaned = 0.00165924 Jy ! Component: 1950 - total flux cleaned = 0.00169055 Jy ! Component: 2000 - total flux cleaned = 0.00178362 Jy ! Total flux subtracted in 2048 components = 0.00176828 Jy ! Clean residual min=-0.000871 max=0.000826 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.420686 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 265 components and 0.420686 Jy ![Exited script file: muppet] wmap "J1931+2243_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9676 x 1.792 at -7.547 degrees (North through East) ! Clean map min=-0.0014937 max=0.35808 Jy/beam ! Writing clean map to FITS file: J1931+2243_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.358078 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289823 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242816 0.242816 0.485631 0.971262 1.94252 3.88505 7.7701 15.5402 31.0804 62.1608 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.358 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9676 x 1.792 at -7.547 degrees (North through East) ! Clean map min=-0.0014937 max=0.35808 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1931+2243_X_2017_06_15_pus_uvs.log closed on Tue May 7 20:01:16 2019