! Started logfile: J1746+6226_X_2017_07_16_pus_uvs.log on Thu May 9 14:08:07 2019 obs J1746+6226_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1746+6226_X_2017_07_16_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.717778 visibilities/baseline/integration-bin. ! Found source: J1746+6226 ! ! 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 1200 lines of history. ! ! Reading 3876 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 J1746+6226_X_2017_07_16_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.580302Jy sigma=0.004626 ! Fit after self-cal, rms=0.549634Jy sigma=0.004404 ! 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=0.6571 mas, bmaj=2.989 mas, bpa=-62.84 degrees ! Estimated noise=2061.97 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 = 0.351149 Jy ! Component: 100 - total flux cleaned = 0.432594 Jy ! Total flux subtracted in 100 components = 0.432594 Jy ! Clean residual min=-0.014784 max=0.037078 Jy/beam ! Clean residual mean=-0.000149 rms=0.006230 Jy/beam ! Combined flux in latest and established models = 0.432593 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.432593 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=0.106701Jy sigma=0.000856 ! Fit after self-cal, rms=0.106704Jy sigma=0.000856 ! 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=0.8111 mas, bmaj=3.044 mas, bpa=-63.38 degrees ! Estimated noise=1405.73 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 (-10.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0450076 Jy ! Component: 100 - total flux cleaned = 0.0666311 Jy ! Component: 150 - total flux cleaned = 0.079048 Jy ! Component: 200 - total flux cleaned = 0.0828765 Jy ! Total flux subtracted in 200 components = 0.0828765 Jy ! Clean residual min=-0.008733 max=0.013471 Jy/beam ! Clean residual mean=-0.000048 rms=0.002864 Jy/beam ! Combined flux in latest and established models = 0.51547 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.51547 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=0.088613Jy sigma=0.000684 ! Fit after self-cal, rms=0.088115Jy sigma=0.000680 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.98 KP 1.02 ! LA 0.95 MK 0.95 NL 0.97 OV 0.99 ! PT 1.04 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.00 KP 1.07 ! LA 0.94 MK 0.96 NL 0.97 OV 0.97 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.01 KP 1.00 ! LA 0.98 MK 0.97 NL 0.99 OV 0.97 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.97 KP 1.02 ! LA 0.98 MK 0.97 NL 0.96 OV 0.97 ! PT 1.05 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.96 KP 1.02 ! LA 0.98 MK 0.98 NL 0.98 OV 0.99 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.95 KP 1.01 ! LA 0.96 MK 0.98 NL 1.00 OV 1.00 ! PT 1.01 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 KP 1.03 ! LA 0.98 MK 1.00 NL 0.97 OV 0.99 ! PT 0.98 SC 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.98 KP 1.02 ! LA 0.97 MK 0.98 NL 0.97 OV 0.98 ! PT 1.04 SC 1.14 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 1.01 ! LA 0.98 MK 0.99 NL 0.97 OV 0.97 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.02 KP 1.00 ! LA 1.02 MK 1.00 NL 0.99 OV 0.99 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.01 KP 0.96 ! LA 1.00 MK 1.00 NL 1.00 OV 1.01 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.95 KP 1.02 ! LA 0.97 MK 0.96 NL 1.01 OV 1.02 ! PT 1.03 SC 1.12 ! ! ! Fit before self-cal, rms=0.088115Jy sigma=0.000680 ! Fit after self-cal, rms=0.085770Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8134 mas, bmaj=3.029 mas, bpa=-63.39 degrees ! Estimated noise=1399.12 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.538e-05 Jy ! Component: 100 - total flux cleaned = 0.000502121 Jy ! Component: 150 - total flux cleaned = 0.00082768 Jy ! Component: 200 - total flux cleaned = 0.00113358 Jy ! Total flux subtracted in 200 components = 0.00113358 Jy ! Clean residual min=-0.005024 max=0.005191 Jy/beam ! Clean residual mean=-0.000012 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.516603 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.516604 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=0.085397Jy sigma=0.000646 ! Fit after self-cal, rms=0.085421Jy 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=0.085421Jy sigma=0.000646 ! Fit after self-cal, rms=0.085510Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8133 mas, bmaj=3.029 mas, bpa=-63.38 degrees ! Estimated noise=1398.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156546 Jy ! Component: 100 - total flux cleaned = 0.000206599 Jy ! Component: 150 - total flux cleaned = 0.000456628 Jy ! Component: 200 - total flux cleaned = 0.000615364 Jy ! Total flux subtracted in 200 components = 0.000615364 Jy ! Clean residual min=-0.004276 max=0.004777 Jy/beam ! Clean residual mean=-0.000009 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.517219 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.517219 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=0.085327Jy sigma=0.000644 ! Fit after self-cal, rms=0.085313Jy sigma=0.000644 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 = -0.000172066 Jy ! Component: 100 - total flux cleaned = -2.96754e-05 Jy ! Component: 150 - total flux cleaned = 0.000101373 Jy ! Component: 200 - total flux cleaned = 0.000165202 Jy ! Total flux subtracted in 200 components = 0.000165202 Jy ! Clean residual min=-0.004053 max=0.004593 Jy/beam ! Clean residual mean=-0.000008 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.517384 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 0.517384 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=0.085203Jy sigma=0.000643 ! Fit after self-cal, rms=0.085198Jy sigma=0.000643 ! 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=0.085198Jy sigma=0.000643 ! Fit after self-cal, rms=0.085336Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8131 mas, bmaj=3.028 mas, bpa=-63.37 degrees ! Estimated noise=1397.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.56317e-05 Jy ! Component: 100 - total flux cleaned = 0.00016724 Jy ! Component: 150 - total flux cleaned = 0.000292108 Jy ! Component: 200 - total flux cleaned = 0.000463779 Jy ! Total flux subtracted in 200 components = 0.000463779 Jy ! Clean residual min=-0.003853 max=0.004490 Jy/beam ! Clean residual mean=-0.000008 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.517848 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.517848 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=0.085241Jy sigma=0.000642 ! Fit after self-cal, rms=0.085237Jy sigma=0.000642 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 (9.4, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272097 Jy ! Component: 100 - total flux cleaned = 0.00305855 Jy ! Component: 150 - total flux cleaned = 0.00290129 Jy ! Component: 200 - total flux cleaned = 0.00324108 Jy ! Total flux subtracted in 200 components = 0.00324108 Jy ! Clean residual min=-0.003647 max=0.003251 Jy/beam ! Clean residual mean=-0.000017 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.521089 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.521089 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=0.084941Jy sigma=0.000640 ! Fit after self-cal, rms=0.084937Jy sigma=0.000640 ! 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=0.084937Jy sigma=0.000640 ! Fit after self-cal, rms=0.084956Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=3.326 mas, bpa=-73.55 degrees ! Estimated noise=1763.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214419 Jy ! Component: 100 - total flux cleaned = 0.00297882 Jy ! Component: 150 - total flux cleaned = 0.00322761 Jy ! Component: 200 - total flux cleaned = 0.00344716 Jy ! Total flux subtracted in 200 components = 0.00344716 Jy ! Clean residual min=-0.003091 max=0.002978 Jy/beam ! Clean residual mean=-0.000011 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.524536 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.524536 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=0.084914Jy sigma=0.000640 ! Fit after self-cal, rms=0.084912Jy sigma=0.000640 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 = 0.000483586 Jy ! Component: 100 - total flux cleaned = 0.000691984 Jy ! Component: 150 - total flux cleaned = 0.000963201 Jy ! Component: 200 - total flux cleaned = 0.00110667 Jy ! Total flux subtracted in 200 components = 0.00110667 Jy ! Clean residual min=-0.002904 max=0.002770 Jy/beam ! Clean residual mean=-0.000013 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.525643 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 0.525643 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=0.084889Jy sigma=0.000639 ! Fit after self-cal, rms=0.084888Jy sigma=0.000639 ! 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=0.8135 mas, bmaj=3.028 mas, bpa=-63.38 degrees ! Estimated noise=1397.35 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8135 x 3.028 at -63.38 degrees (North through East) ! Clean map min=-0.0037816 max=0.44389 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=0.6582 mas, bmaj=2.977 mas, bpa=-62.88 degrees ! Estimated noise=2049.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.348986 Jy ! Component: 100 - total flux cleaned = 0.430056 Jy ! Component: 150 - total flux cleaned = 0.463749 Jy ! Component: 200 - total flux cleaned = 0.480861 Jy ! Total flux subtracted in 200 components = 0.480861 Jy ! Clean residual min=-0.007312 max=0.009556 Jy/beam ! Clean residual mean=-0.000047 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 0.480861 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.480861 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8135 mas, bmaj=3.028 mas, bpa=-63.38 degrees ! Estimated noise=1397.35 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) ! Added new window around map position (-21.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139455 Jy ! Component: 100 - total flux cleaned = 0.0219578 Jy ! Component: 150 - total flux cleaned = 0.0268616 Jy ! Component: 200 - total flux cleaned = 0.029111 Jy ! Total flux subtracted in 200 components = 0.029111 Jy ! Clean residual min=-0.004762 max=0.003775 Jy/beam ! Clean residual mean=-0.000042 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.509972 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.509972 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=1.993 mas, bmaj=3.326 mas, bpa=-73.55 degrees ! Estimated noise=1763.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511907 Jy ! Component: 100 - total flux cleaned = 0.00860693 Jy ! Component: 150 - total flux cleaned = 0.0113179 Jy ! Component: 200 - total flux cleaned = 0.0134651 Jy ! Total flux subtracted in 200 components = 0.0134651 Jy ! Clean residual min=-0.003031 max=0.003043 Jy/beam ! Clean residual mean=-0.000011 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.523437 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 = 0.00106334 Jy ! Component: 100 - total flux cleaned = 0.00142895 Jy ! Component: 150 - total flux cleaned = 0.00181571 Jy ! Component: 200 - total flux cleaned = 0.00217034 Jy ! Total flux subtracted in 200 components = 0.00217034 Jy ! Clean residual min=-0.002525 max=0.002762 Jy/beam ! Clean residual mean=0.000000 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.525608 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 95 components and 0.525608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8135 mas, bmaj=3.028 mas, bpa=-63.38 degrees ! Estimated noise=1397.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478534 Jy ! Component: 100 - total flux cleaned = 0.000673076 Jy ! Component: 150 - total flux cleaned = 0.000928671 Jy ! Component: 200 - total flux cleaned = 0.00108012 Jy ! Total flux subtracted in 200 components = 0.00108012 Jy ! Clean residual min=-0.003199 max=0.002980 Jy/beam ! Clean residual mean=-0.000002 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.526688 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.526688 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=0.084963Jy sigma=0.000640 ! Fit after self-cal, rms=0.084954Jy sigma=0.000640 wmodel J1746+6226_X_2017_07_16_pus_map.mod ! Writing 117 model components to file: J1746+6226_X_2017_07_16_pus_map.mod wobs J1746+6226_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1746+6226_X_2017_07_16_pus_uvs.fits wwins J1746+6226_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J1746+6226_X_2017_07_16_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 = -0.000307767 Jy ! Component: 100 - total flux cleaned = -0.00015266 Jy ! Component: 150 - total flux cleaned = -0.000150912 Jy ! Component: 200 - total flux cleaned = 7.26518e-05 Jy ! Component: 250 - total flux cleaned = 0.00015919 Jy ! Component: 300 - total flux cleaned = 0.000241188 Jy ! Component: 350 - total flux cleaned = 0.000357518 Jy ! Component: 400 - total flux cleaned = 0.00046939 Jy ! Component: 450 - total flux cleaned = 0.000648718 Jy ! Component: 500 - total flux cleaned = 0.000822914 Jy ! Component: 550 - total flux cleaned = 0.000991807 Jy ! Component: 600 - total flux cleaned = 0.00112283 Jy ! Component: 650 - total flux cleaned = 0.00115492 Jy ! Component: 700 - total flux cleaned = 0.00124839 Jy ! Component: 750 - total flux cleaned = 0.00121741 Jy ! Component: 800 - total flux cleaned = 0.00121793 Jy ! Component: 850 - total flux cleaned = 0.00118922 Jy ! Component: 900 - total flux cleaned = 0.00113182 Jy ! Component: 950 - total flux cleaned = 0.00107558 Jy ! Component: 1000 - total flux cleaned = 0.00107594 Jy ! Component: 1050 - total flux cleaned = 0.00104849 Jy ! Component: 1100 - total flux cleaned = 0.00107475 Jy ! Component: 1150 - total flux cleaned = 0.00107434 Jy ! Component: 1200 - total flux cleaned = 0.00102296 Jy ! Component: 1250 - total flux cleaned = 0.000998155 Jy ! Component: 1300 - total flux cleaned = 0.00102316 Jy ! Component: 1350 - total flux cleaned = 0.000998583 Jy ! Component: 1400 - total flux cleaned = 0.000950106 Jy ! Component: 1450 - total flux cleaned = 0.000902503 Jy ! Component: 1500 - total flux cleaned = 0.000902519 Jy ! Component: 1550 - total flux cleaned = 0.000855953 Jy ! Component: 1600 - total flux cleaned = 0.000810246 Jy ! Component: 1650 - total flux cleaned = 0.000742827 Jy ! Component: 1700 - total flux cleaned = 0.000742925 Jy ! Component: 1750 - total flux cleaned = 0.000698955 Jy ! Component: 1800 - total flux cleaned = 0.00069886 Jy ! Component: 1850 - total flux cleaned = 0.000656249 Jy ! Component: 1900 - total flux cleaned = 0.000635417 Jy ! Component: 1950 - total flux cleaned = 0.000531011 Jy ! Component: 2000 - total flux cleaned = 0.000428283 Jy ! Total flux subtracted in 2048 components = 0.000387419 Jy ! Clean residual min=-0.001079 max=0.001302 Jy/beam ! Clean residual mean=-0.000010 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.527075 Jy keep ! Adding 104 model components to the UV plane model. ! The established model now contains 221 components and 0.527075 Jy ![Exited script file: muppet] wmap "J1746+6226_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8135 x 3.028 at -63.38 degrees (North through East) ! Clean map min=-0.0023204 max=0.44486 Jy/beam ! Writing clean map to FITS file: J1746+6226_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.444856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000366271 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247004 0.247004 0.494008 0.988016 1.97603 3.95206 7.90413 15.8083 31.6165 63.233 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.444 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8135 x 3.028 at -63.38 degrees (North through East) ! Clean map min=-0.0023204 max=0.44486 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 J1746+6226_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:08:08 2019