! Started logfile: J0158+2124_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:02:27 2016 obs J0158+2124_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0158+2124_X_2014_08_09_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.761939 visibilities/baseline/integration-bin. ! Found source: J0158+2124 ! ! 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 324 lines of history. ! ! Reading 38676 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 J0158+2124_X_2014_08_09_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 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.900208Jy sigma=0.010894 ! Fit after self-cal, rms=0.884540Jy sigma=0.010719 ! 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=1.017 mas, bmaj=2.101 mas, bpa=19.73 degrees ! Estimated noise=439.922 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 = 0.0874425 Jy ! Component: 100 - total flux cleaned = 0.117078 Jy ! Total flux subtracted in 100 components = 0.117078 Jy ! Clean residual min=-0.006568 max=0.014240 Jy/beam ! Clean residual mean=-0.000002 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.117078 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.117078 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=0.075640Jy sigma=0.000872 ! Fit after self-cal, rms=0.075544Jy sigma=0.000870 ! Inverting map ! Added new window around map position (-1.2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163059 Jy ! Component: 100 - total flux cleaned = 0.0256061 Jy ! Total flux subtracted in 100 components = 0.0256061 Jy ! Clean residual min=-0.005426 max=0.005376 Jy/beam ! Clean residual mean=-0.000006 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.142684 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.142684 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=0.071044Jy sigma=0.000815 ! Fit after self-cal, rms=0.070961Jy sigma=0.000813 ! 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=1.196 mas, bmaj=2.301 mas, bpa=17.66 degrees ! Estimated noise=299.546 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 = 0.00837097 Jy ! Component: 100 - total flux cleaned = 0.0130749 Jy ! Component: 150 - total flux cleaned = 0.0162944 Jy ! Component: 200 - total flux cleaned = 0.0186218 Jy ! Total flux subtracted in 200 components = 0.0186218 Jy ! Clean residual min=-0.004987 max=0.005352 Jy/beam ! Clean residual mean=-0.000008 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.161306 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 64 components and 0.161306 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=0.069813Jy sigma=0.000801 ! Fit after self-cal, rms=0.069782Jy sigma=0.000801 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.05 KP 0.93 ! LA 1.01 MK 1.00* NL 0.97 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.09 KP 0.86 ! LA 1.01 MK 1.00* NL 0.98 OV 0.94 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.10 KP 0.84 ! LA 1.05 MK 1.00* NL 0.98 OV 0.95 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.10 KP 0.80 ! LA 1.02 MK 1.00* NL 0.98 OV 0.96 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.05 KP 0.76 ! LA 1.05 MK 1.00* NL 0.97 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.11 KP 0.76 ! LA 1.02 MK 1.00* NL 1.00 OV 1.01 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.25 HN 1.20 KP 0.83 ! LA 1.11 MK 1.00* NL 1.02 OV 1.04 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.16 KP 0.75 ! LA 1.06 MK 1.00* NL 1.00 OV 1.00 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.09 KP 0.77 ! LA 1.05 MK 1.00* NL 1.01 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.15 HN 1.12 KP 0.79 ! LA 1.06 MK 1.00* NL 1.00 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.05 KP 0.82 ! LA 1.11 MK 1.00* NL 1.01 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 1.08 KP 0.87 ! LA 1.05 MK 1.00* NL 1.00 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.069782Jy sigma=0.000801 ! Fit after self-cal, rms=0.067823Jy sigma=0.000775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=2.32 mas, bpa=17.92 degrees ! Estimated noise=299.659 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 (4.4, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026495 Jy ! Component: 100 - total flux cleaned = 0.00363351 Jy ! Component: 150 - total flux cleaned = 0.00412846 Jy ! Component: 200 - total flux cleaned = 0.00448762 Jy ! Total flux subtracted in 200 components = 0.00448762 Jy ! Clean residual min=-0.001278 max=0.001713 Jy/beam ! Clean residual mean=0.000010 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.165794 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.165794 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=0.067701Jy sigma=0.000773 ! Fit after self-cal, rms=0.067721Jy sigma=0.000772 ! 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=0.067721Jy sigma=0.000772 ! Fit after self-cal, rms=0.067838Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.318 mas, bpa=18 degrees ! Estimated noise=299.582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565623 Jy ! Component: 100 - total flux cleaned = 0.000876914 Jy ! Component: 150 - total flux cleaned = 0.00113822 Jy ! Component: 200 - total flux cleaned = 0.00129053 Jy ! Total flux subtracted in 200 components = 0.00129053 Jy ! Clean residual min=-0.001166 max=0.001302 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.167084 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.167084 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=0.067806Jy sigma=0.000771 ! Fit after self-cal, rms=0.067805Jy sigma=0.000771 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.58698e-05 Jy ! Component: 100 - total flux cleaned = 0.000252816 Jy ! Component: 150 - total flux cleaned = 0.000333806 Jy ! Component: 200 - total flux cleaned = 0.000388081 Jy ! Total flux subtracted in 200 components = 0.000388081 Jy ! Clean residual min=-0.001083 max=0.001261 Jy/beam ! Clean residual mean=0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.167472 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.167472 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=0.067790Jy sigma=0.000771 ! Fit after self-cal, rms=0.067788Jy sigma=0.000771 ! 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=0.067788Jy sigma=0.000771 ! Fit after self-cal, rms=0.067864Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.318 mas, bpa=18.07 degrees ! Estimated noise=299.585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134139 Jy ! Component: 100 - total flux cleaned = 0.000313541 Jy ! Component: 150 - total flux cleaned = 0.000448057 Jy ! Component: 200 - total flux cleaned = 0.000537633 Jy ! Total flux subtracted in 200 components = 0.000537633 Jy ! Clean residual min=-0.001021 max=0.001251 Jy/beam ! Clean residual mean=0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.16801 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.16801 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=0.067853Jy sigma=0.000771 ! Fit after self-cal, rms=0.067852Jy sigma=0.000771 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 = 3.30265e-05 Jy ! Component: 100 - total flux cleaned = 0.000135826 Jy ! Component: 150 - total flux cleaned = 0.000187651 Jy ! Component: 200 - total flux cleaned = 0.000234873 Jy ! Total flux subtracted in 200 components = 0.000234873 Jy ! Clean residual min=-0.000997 max=0.001263 Jy/beam ! Clean residual mean=0.000004 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.168245 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.168245 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=0.067846Jy sigma=0.000771 ! Fit after self-cal, rms=0.067845Jy sigma=0.000771 ! Inverting map ! Added new window around map position (2, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120496 Jy ! Component: 100 - total flux cleaned = 0.00171078 Jy ! Component: 150 - total flux cleaned = 0.00180734 Jy ! Component: 200 - total flux cleaned = 0.00180736 Jy ! Total flux subtracted in 200 components = 0.00180736 Jy ! Clean residual min=-0.000915 max=0.000917 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.170052 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.170052 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=0.067823Jy sigma=0.000770 ! Fit after self-cal, rms=0.067821Jy sigma=0.000770 ! 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=0.067821Jy sigma=0.000770 ! Fit after self-cal, rms=0.067841Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=2.827 mas, bpa=2.887 degrees ! Estimated noise=338.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649613 Jy ! Component: 100 - total flux cleaned = 0.00091245 Jy ! Component: 150 - total flux cleaned = 0.00107132 Jy ! Component: 200 - total flux cleaned = 0.00119678 Jy ! Total flux subtracted in 200 components = 0.00119678 Jy ! Clean residual min=-0.000932 max=0.000785 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.171249 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 0.171249 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=0.067835Jy sigma=0.000770 ! Fit after self-cal, rms=0.067836Jy sigma=0.000770 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 = 0.000107978 Jy ! Component: 100 - total flux cleaned = 0.000165417 Jy ! Component: 150 - total flux cleaned = 0.000267959 Jy ! Component: 200 - total flux cleaned = 0.00035126 Jy ! Total flux subtracted in 200 components = 0.00035126 Jy ! Clean residual min=-0.000917 max=0.000748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.1716 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 183 components and 0.1716 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=0.067833Jy sigma=0.000770 ! Fit after self-cal, rms=0.067833Jy sigma=0.000770 ! 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=1.203 mas, bmaj=2.318 mas, bpa=18.11 degrees ! Estimated noise=299.43 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 2.318 at 18.11 degrees (North through East) ! Clean map min=-0.00081736 max=0.11091 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=1.016 mas, bmaj=2.115 mas, bpa=20.19 degrees ! Estimated noise=440.573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.087412 Jy ! Component: 100 - total flux cleaned = 0.118211 Jy ! Component: 150 - total flux cleaned = 0.134514 Jy ! Component: 200 - total flux cleaned = 0.143462 Jy ! Total flux subtracted in 200 components = 0.143462 Jy ! Clean residual min=-0.002411 max=0.004350 Jy/beam ! Clean residual mean=-0.000004 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.143462 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.143462 Jy ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=2.318 mas, bpa=18.11 degrees ! Estimated noise=299.43 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 = 0.00644176 Jy ! Component: 100 - total flux cleaned = 0.0102608 Jy ! Component: 150 - total flux cleaned = 0.0132315 Jy ! Component: 200 - total flux cleaned = 0.0156434 Jy ! Total flux subtracted in 200 components = 0.0156434 Jy ! Clean residual min=-0.001281 max=0.001753 Jy/beam ! Clean residual mean=-0.000015 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.159105 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 56 components and 0.159105 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=2.299 mas, bmaj=2.827 mas, bpa=2.887 degrees ! Estimated noise=338.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297696 Jy ! Component: 100 - total flux cleaned = 0.00511232 Jy ! Component: 150 - total flux cleaned = 0.00671579 Jy ! Component: 200 - total flux cleaned = 0.00794003 Jy ! Total flux subtracted in 200 components = 0.00794003 Jy ! Clean residual min=-0.001204 max=0.000938 Jy/beam ! Clean residual mean=-0.000011 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.167045 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 = 0.00094798 Jy ! Component: 100 - total flux cleaned = 0.00170814 Jy ! Component: 150 - total flux cleaned = 0.00234266 Jy ! Component: 200 - total flux cleaned = 0.00281537 Jy ! Total flux subtracted in 200 components = 0.00281537 Jy ! Clean residual min=-0.001018 max=0.000813 Jy/beam ! Clean residual mean=-0.000005 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.169861 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 140 components and 0.169861 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=2.318 mas, bpa=18.11 degrees ! Estimated noise=299.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.77945e-05 Jy ! Component: 100 - total flux cleaned = 4.7479e-05 Jy ! Component: 150 - total flux cleaned = 0.000271961 Jy ! Component: 200 - total flux cleaned = 0.000453194 Jy ! Total flux subtracted in 200 components = 0.000453194 Jy ! Clean residual min=-0.000799 max=0.000825 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.170314 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 162 components and 0.170314 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=0.067845Jy sigma=0.000770 ! Fit after self-cal, rms=0.067838Jy sigma=0.000770 wmodel J0158+2124_X_2014_08_09_pus_map.mod ! Writing 162 model components to file: J0158+2124_X_2014_08_09_pus_map.mod wobs J0158+2124_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0158+2124_X_2014_08_09_pus_uvs.fits wwins J0158+2124_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J0158+2124_X_2014_08_09_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 = 0.000154347 Jy ! Component: 100 - total flux cleaned = 0.000262586 Jy ! Component: 150 - total flux cleaned = 0.000339189 Jy ! Component: 200 - total flux cleaned = 0.000315517 Jy ! Component: 250 - total flux cleaned = 0.00035067 Jy ! Component: 300 - total flux cleaned = 0.000328562 Jy ! Component: 350 - total flux cleaned = 0.000307058 Jy ! Component: 400 - total flux cleaned = 0.000254393 Jy ! Component: 450 - total flux cleaned = 0.000192782 Jy ! Component: 500 - total flux cleaned = 0.000142829 Jy ! Component: 550 - total flux cleaned = 4.5459e-05 Jy ! Component: 600 - total flux cleaned = -2.11066e-05 Jy ! Component: 650 - total flux cleaned = -0.000114348 Jy ! Component: 700 - total flux cleaned = -0.000196422 Jy ! Component: 750 - total flux cleaned = -0.000285512 Jy ! Component: 800 - total flux cleaned = -0.000355383 Jy ! Component: 850 - total flux cleaned = -0.000441081 Jy ! Component: 900 - total flux cleaned = -0.000525011 Jy ! Component: 950 - total flux cleaned = -0.000590888 Jy ! Component: 1000 - total flux cleaned = -0.000679818 Jy ! Component: 1050 - total flux cleaned = -0.000735642 Jy ! Component: 1100 - total flux cleaned = -0.000821663 Jy ! Component: 1150 - total flux cleaned = -0.000898465 Jy ! Component: 1200 - total flux cleaned = -0.000958824 Jy ! Component: 1250 - total flux cleaned = -0.000988543 Jy ! Component: 1300 - total flux cleaned = -0.00104699 Jy ! Component: 1350 - total flux cleaned = -0.0010973 Jy ! Component: 1400 - total flux cleaned = -0.00114694 Jy ! Component: 1450 - total flux cleaned = -0.00119564 Jy ! Component: 1500 - total flux cleaned = -0.0012231 Jy ! Component: 1550 - total flux cleaned = -0.00125686 Jy ! Component: 1600 - total flux cleaned = -0.00126356 Jy ! Component: 1650 - total flux cleaned = -0.00127677 Jy ! Component: 1700 - total flux cleaned = -0.00128981 Jy ! Component: 1750 - total flux cleaned = -0.00131544 Jy ! Component: 1800 - total flux cleaned = -0.0013406 Jy ! Component: 1850 - total flux cleaned = -0.00133434 Jy ! Component: 1900 - total flux cleaned = -0.00134043 Jy ! Component: 1950 - total flux cleaned = -0.00133433 Jy ! Component: 2000 - total flux cleaned = -0.00134633 Jy ! Total flux subtracted in 2048 components = -0.00131082 Jy ! Clean residual min=-0.000384 max=0.000492 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.169003 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 297 components and 0.169003 Jy ![Exited script file: muppet] wmap "J0158+2124_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 2.318 at 18.11 degrees (North through East) ! Clean map min=-0.00061684 max=0.111 Jy/beam ! Writing clean map to FITS file: J0158+2124_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.111003 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011568 device "J0158+2124_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0158+2124_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.312639 0.312639 0.625279 1.25056 2.50111 5.00223 10.0045 20.0089 40.0178 80.0357 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.111 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 2.318 at 18.11 degrees (North through East) ! Clean map min=-0.00061684 max=0.111 Jy/beam quit ! Quitting program ! Log file J0158+2124_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:02:30 2016