! Started logfile: J0410+7656_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:36:23 2016 obs J0410+7656_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0410+7656_X_2014_12_20_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969082 visibilities/baseline/integration-bin. ! Found source: J0410+7656 ! ! 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 364 lines of history. ! ! Reading 60180 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 J0410+7656_X_2014_12_20_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.802475Jy sigma=0.009676 ! Fit after self-cal, rms=0.770573Jy sigma=0.009324 ! 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=0.7441 mas, bmaj=1.082 mas, bpa=-67.19 degrees ! Estimated noise=662.45 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 = 0.183504 Jy ! Component: 100 - total flux cleaned = 0.232653 Jy ! Total flux subtracted in 100 components = 0.232653 Jy ! Clean residual min=-0.022548 max=0.025764 Jy/beam ! Clean residual mean=-0.000529 rms=0.007579 Jy/beam ! Combined flux in latest and established models = 0.232653 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.232653 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=0.180378Jy sigma=0.002378 ! Fit after self-cal, rms=0.180360Jy sigma=0.002377 ! 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=0.965 mas, bmaj=1.368 mas, bpa=-72.9 degrees ! Estimated noise=240.545 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 = 0.0376778 Jy ! Component: 100 - total flux cleaned = 0.0586676 Jy ! Component: 150 - total flux cleaned = 0.0710147 Jy ! Component: 200 - total flux cleaned = 0.0783161 Jy ! Total flux subtracted in 200 components = 0.0783161 Jy ! Clean residual min=-0.032804 max=0.041265 Jy/beam ! Clean residual mean=-0.000558 rms=0.012442 Jy/beam ! Combined flux in latest and established models = 0.310969 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.310969 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=0.173442Jy sigma=0.002278 ! Fit after self-cal, rms=0.173428Jy sigma=0.002276 ! 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 1.13 FD 1.02 HN 1.19 KP 0.92 ! LA 0.97 MK 0.98 NL 1.21 OV 1.03 ! PT 0.72 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 1.17 KP 0.85 ! LA 0.99 MK 0.96 NL 1.21 OV 1.02 ! PT 0.70 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.07 HN 1.17 KP 0.82 ! LA 1.01 MK 0.97 NL 1.22 OV 1.02 ! PT 0.68 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 1.14 KP 0.78 ! LA 1.03 MK 0.94 NL 1.22 OV 1.00 ! PT 0.70 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.14 HN 1.09 KP 0.75 ! LA 1.09 MK 0.91 NL 1.20 OV 0.98 ! PT 0.70 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.20 HN 1.14 KP 0.73 ! LA 1.08 MK 0.90 NL 1.24 OV 1.00 ! PT 0.71 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.37 HN 1.27 KP 0.74 ! LA 1.09 MK 0.94 NL 1.27 OV 1.07 ! PT 0.75 SC 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.29 HN 1.20 KP 0.75 ! LA 1.10 MK 0.90 NL 1.17 OV 1.03 ! PT 0.72 SC 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.31 HN 1.21 KP 0.78 ! LA 1.13 MK 0.89 NL 1.13 OV 1.03 ! PT 0.73 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.33 HN 1.17 KP 0.81 ! LA 1.19 MK 0.88 NL 1.13 OV 1.03 ! PT 0.73 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.36 HN 1.15 KP 0.84 ! LA 1.22 MK 0.90 NL 1.10 OV 1.01 ! PT 0.77 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.38 HN 1.15 KP 0.90 ! LA 1.23 MK 0.89 NL 1.09 OV 1.01 ! PT 0.78 SC 1.09 ! ! ! Fit before self-cal, rms=0.173428Jy sigma=0.002276 ! Fit after self-cal, rms=0.160641Jy sigma=0.002132 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=1.384 mas, bpa=-71.59 degrees ! Estimated noise=242.82 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 = -0.00140656 Jy ! Component: 100 - total flux cleaned = -0.00163666 Jy ! Component: 150 - total flux cleaned = -0.00183533 Jy ! Component: 200 - total flux cleaned = -0.00200935 Jy ! Total flux subtracted in 200 components = -0.00200935 Jy ! Clean residual min=-0.029165 max=0.044786 Jy/beam ! Clean residual mean=-0.000425 rms=0.011946 Jy/beam ! Combined flux in latest and established models = 0.308959 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.30896 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=0.160423Jy sigma=0.002132 ! Fit after self-cal, rms=0.164411Jy sigma=0.002113 ! 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=0.164411Jy sigma=0.002113 ! Fit after self-cal, rms=0.189264Jy sigma=0.002048 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9922 mas, bmaj=1.409 mas, bpa=-70.37 degrees ! Estimated noise=248.551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107642 Jy ! Component: 100 - total flux cleaned = -0.0012158 Jy ! Component: 150 - total flux cleaned = -0.00131978 Jy ! Component: 200 - total flux cleaned = -0.00131932 Jy ! Total flux subtracted in 200 components = -0.00131932 Jy ! Clean residual min=-0.029503 max=0.049462 Jy/beam ! Clean residual mean=-0.000276 rms=0.011362 Jy/beam ! Combined flux in latest and established models = 0.30764 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.30764 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=0.188873Jy sigma=0.002048 ! Fit after self-cal, rms=0.189027Jy sigma=0.002048 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494738 Jy ! Component: 100 - total flux cleaned = 0.0755894 Jy ! Component: 150 - total flux cleaned = 0.0891637 Jy ! Component: 200 - total flux cleaned = 0.0952584 Jy ! Total flux subtracted in 200 components = 0.0952584 Jy ! Clean residual min=-0.028798 max=0.033746 Jy/beam ! Clean residual mean=-0.000338 rms=0.010120 Jy/beam ! Combined flux in latest and established models = 0.402899 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 0.402899 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=0.173889Jy sigma=0.001886 ! Fit after self-cal, rms=0.170687Jy sigma=0.001859 ! 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=0.170687Jy sigma=0.001859 ! Fit after self-cal, rms=0.157719Jy sigma=0.001786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.437 mas, bpa=-70.83 degrees ! Estimated noise=241.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019099 Jy ! Component: 100 - total flux cleaned = 0.0255424 Jy ! Component: 150 - total flux cleaned = 0.0273298 Jy ! Component: 200 - total flux cleaned = 0.027651 Jy ! Total flux subtracted in 200 components = 0.027651 Jy ! Clean residual min=-0.025655 max=0.032502 Jy/beam ! Clean residual mean=-0.000368 rms=0.008797 Jy/beam ! Combined flux in latest and established models = 0.43055 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.43055 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=0.154723Jy sigma=0.001746 ! Fit after self-cal, rms=0.153775Jy sigma=0.001742 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 = 0.00537888 Jy ! Component: 100 - total flux cleaned = 0.00537746 Jy ! Component: 150 - total flux cleaned = 0.00515839 Jy ! Component: 200 - total flux cleaned = 0.00516026 Jy ! Total flux subtracted in 200 components = 0.00516026 Jy ! Clean residual min=-0.026478 max=0.031682 Jy/beam ! Clean residual mean=-0.000385 rms=0.008696 Jy/beam ! Combined flux in latest and established models = 0.43571 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.43571 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=0.152968Jy sigma=0.001732 ! Fit after self-cal, rms=0.152713Jy sigma=0.001732 ! 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=0.152713Jy sigma=0.001732 ! Fit after self-cal, rms=0.153004Jy sigma=0.001724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.545 mas, bmaj=3.077 mas, bpa=-88.48 degrees ! Estimated noise=269.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413417 Jy ! Component: 100 - total flux cleaned = 0.0059735 Jy ! Component: 150 - total flux cleaned = 0.00599494 Jy ! Component: 200 - total flux cleaned = 0.00575098 Jy ! Total flux subtracted in 200 components = 0.00575098 Jy ! Clean residual min=-0.043620 max=0.044648 Jy/beam ! Clean residual mean=-0.000900 rms=0.015019 Jy/beam ! Combined flux in latest and established models = 0.441461 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 81 components and 0.441461 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=0.152901Jy sigma=0.001715 ! Fit after self-cal, rms=0.152661Jy sigma=0.001714 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 = 0.00239678 Jy ! Component: 100 - total flux cleaned = 0.00218623 Jy ! Component: 150 - total flux cleaned = 0.00218657 Jy ! Component: 200 - total flux cleaned = 0.00200091 Jy ! Total flux subtracted in 200 components = 0.00200091 Jy ! Clean residual min=-0.043612 max=0.044531 Jy/beam ! Clean residual mean=-0.000907 rms=0.014941 Jy/beam ! Combined flux in latest and established models = 0.443462 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.443462 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=0.152747Jy sigma=0.001714 ! Fit after self-cal, rms=0.152682Jy sigma=0.001713 ! 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=1.023 mas, bmaj=1.442 mas, bpa=-71.48 degrees ! Estimated noise=240.961 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.442 at -71.48 degrees (North through East) ! Clean map min=-0.027829 max=0.24432 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=0.7745 mas, bmaj=1.134 mas, bpa=-64.11 degrees ! Estimated noise=713.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194647 Jy ! Component: 100 - total flux cleaned = 0.25115 Jy ! Component: 150 - total flux cleaned = 0.289822 Jy ! Component: 200 - total flux cleaned = 0.319116 Jy ! Total flux subtracted in 200 components = 0.319116 Jy ! Clean residual min=-0.022106 max=0.035188 Jy/beam ! Clean residual mean=-0.000432 rms=0.007070 Jy/beam ! Combined flux in latest and established models = 0.319116 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.319116 Jy ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.442 mas, bpa=-71.48 degrees ! Estimated noise=240.961 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 = 0.0315603 Jy ! Component: 100 - total flux cleaned = 0.0544662 Jy ! Component: 150 - total flux cleaned = 0.0720572 Jy ! Component: 200 - total flux cleaned = 0.0816664 Jy ! Total flux subtracted in 200 components = 0.0816664 Jy ! Clean residual min=-0.027012 max=0.032754 Jy/beam ! Clean residual mean=-0.000510 rms=0.008912 Jy/beam ! Combined flux in latest and established models = 0.400782 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.400782 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=2.545 mas, bmaj=3.077 mas, bpa=-88.48 degrees ! Estimated noise=269.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199961 Jy ! Component: 100 - total flux cleaned = 0.0263207 Jy ! Component: 150 - total flux cleaned = 0.0286777 Jy ! Component: 200 - total flux cleaned = 0.0307368 Jy ! Total flux subtracted in 200 components = 0.0307368 Jy ! Clean residual min=-0.043333 max=0.045750 Jy/beam ! Clean residual mean=-0.000984 rms=0.015170 Jy/beam ! Combined flux in latest and established models = 0.431519 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 = 0.00179706 Jy ! Component: 100 - total flux cleaned = 0.0036468 Jy ! Component: 150 - total flux cleaned = 0.00498598 Jy ! Component: 200 - total flux cleaned = 0.00617044 Jy ! Total flux subtracted in 200 components = 0.00617044 Jy ! Clean residual min=-0.043110 max=0.044725 Jy/beam ! Clean residual mean=-0.000953 rms=0.014997 Jy/beam ! Combined flux in latest and established models = 0.437689 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.43769 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.442 mas, bpa=-71.48 degrees ! Estimated noise=240.961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227466 Jy ! Component: 100 - total flux cleaned = 0.00057938 Jy ! Component: 150 - total flux cleaned = 0.000572961 Jy ! Component: 200 - total flux cleaned = 0.000571117 Jy ! Total flux subtracted in 200 components = 0.000571117 Jy ! Clean residual min=-0.027935 max=0.031315 Jy/beam ! Clean residual mean=-0.000444 rms=0.008516 Jy/beam ! Combined flux in latest and established models = 0.438261 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.438261 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=0.152119Jy sigma=0.001721 ! Fit after self-cal, rms=0.151612Jy sigma=0.001718 wmodel J0410+7656_X_2014_12_20_pus_map.mod ! Writing 66 model components to file: J0410+7656_X_2014_12_20_pus_map.mod wobs J0410+7656_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0410+7656_X_2014_12_20_pus_uvs.fits wwins J0410+7656_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0410+7656_X_2014_12_20_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 = 0.00897595 Jy ! Component: 100 - total flux cleaned = 0.0157882 Jy ! Component: 150 - total flux cleaned = 0.0230472 Jy ! Component: 200 - total flux cleaned = 0.0307844 Jy ! Component: 250 - total flux cleaned = 0.036518 Jy ! Component: 300 - total flux cleaned = 0.0412392 Jy ! Component: 350 - total flux cleaned = 0.0450363 Jy ! Component: 400 - total flux cleaned = 0.0479614 Jy ! Component: 450 - total flux cleaned = 0.0504398 Jy ! Component: 500 - total flux cleaned = 0.0521616 Jy ! Component: 550 - total flux cleaned = 0.0531586 Jy ! Component: 600 - total flux cleaned = 0.0541289 Jy ! Component: 650 - total flux cleaned = 0.0544443 Jy ! Component: 700 - total flux cleaned = 0.0556627 Jy ! Component: 750 - total flux cleaned = 0.056256 Jy ! Component: 800 - total flux cleaned = 0.0577121 Jy ! Component: 850 - total flux cleaned = 0.0596974 Jy ! Component: 900 - total flux cleaned = 0.0599746 Jy ! Component: 950 - total flux cleaned = 0.0613383 Jy ! Component: 1000 - total flux cleaned = 0.0621364 Jy ! Component: 1050 - total flux cleaned = 0.0629283 Jy ! Component: 1100 - total flux cleaned = 0.0642067 Jy ! Component: 1150 - total flux cleaned = 0.0644603 Jy ! Component: 1200 - total flux cleaned = 0.0654392 Jy ! Component: 1250 - total flux cleaned = 0.0663944 Jy ! Component: 1300 - total flux cleaned = 0.0661589 Jy ! Component: 1350 - total flux cleaned = 0.0673137 Jy ! Component: 1400 - total flux cleaned = 0.0677603 Jy ! Component: 1450 - total flux cleaned = 0.0675345 Jy ! Component: 1500 - total flux cleaned = 0.0681897 Jy ! Component: 1550 - total flux cleaned = 0.0692656 Jy ! Component: 1600 - total flux cleaned = 0.0696841 Jy ! Component: 1650 - total flux cleaned = 0.0711391 Jy ! Component: 1700 - total flux cleaned = 0.0719549 Jy ! Component: 1750 - total flux cleaned = 0.0733602 Jy ! Component: 1800 - total flux cleaned = 0.074352 Jy ! Component: 1850 - total flux cleaned = 0.0749399 Jy ! Component: 1900 - total flux cleaned = 0.0759046 Jy ! Component: 1950 - total flux cleaned = 0.076664 Jy ! Component: 2000 - total flux cleaned = 0.0777854 Jy ! Total flux subtracted in 2048 components = 0.078701 Jy ! Clean residual min=-0.010927 max=0.010191 Jy/beam ! Clean residual mean=-0.000166 rms=0.004025 Jy/beam ! Combined flux in latest and established models = 0.516962 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 297 components and 0.516962 Jy ![Exited script file: muppet] wmap "J0410+7656_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.442 at -71.48 degrees (North through East) ! Clean map min=-0.015917 max=0.25006 Jy/beam ! Writing clean map to FITS file: J0410+7656_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.250057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00396399 device "J0410+7656_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0410+7656_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.75572 4.75572 9.51144 19.0229 38.0457 76.0915 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0118 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.25 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.442 at -71.48 degrees (North through East) ! Clean map min=-0.015917 max=0.25006 Jy/beam quit ! Quitting program ! Log file J0410+7656_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:36:27 2016