! Started logfile: J1813+0615_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:13:42 2017 obs J1813+0615_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1813+0615_X_2015_01_22_pus_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1813+0615 ! ! 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 295 lines of history. ! ! Reading 25920 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 J1813+0615_X_2015_01_22_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. ! ! 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=0.824090Jy sigma=0.009340 ! Fit after self-cal, rms=0.769277Jy sigma=0.008763 ! 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=0.7332 mas, bmaj=1.791 mas, bpa=5.182 degrees ! Estimated noise=562.08 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 = 0.182198 Jy ! Component: 100 - total flux cleaned = 0.225965 Jy ! Total flux subtracted in 100 components = 0.225965 Jy ! Clean residual min=-0.011985 max=0.017306 Jy/beam ! Clean residual mean=-0.000011 rms=0.003191 Jy/beam ! Combined flux in latest and established models = 0.225965 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.225965 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=0.096678Jy sigma=0.000952 ! Fit after self-cal, rms=0.096629Jy sigma=0.000952 ! 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=0.876 mas, bmaj=2.005 mas, bpa=2.682 degrees ! Estimated noise=398.78 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 = 0.0211148 Jy ! Component: 100 - total flux cleaned = 0.0299169 Jy ! Component: 150 - total flux cleaned = 0.0311722 Jy ! Component: 200 - total flux cleaned = 0.0307186 Jy ! Total flux subtracted in 200 components = 0.0307186 Jy ! Clean residual min=-0.009253 max=0.008834 Jy/beam ! Clean residual mean=0.000059 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 0.256683 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.256683 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=0.093524Jy sigma=0.000887 ! Fit after self-cal, rms=0.093528Jy sigma=0.000887 ! 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 0.88 FD 1.03 HN 1.00 KP 1.20 ! LA 1.10 MK 0.94 NL 0.92 OV 0.91 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.06 KP 1.13 ! LA 1.09 MK 0.95 NL 0.91 OV 0.90 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 1.08 KP 1.08 ! LA 1.11 MK 0.96 NL 0.92 OV 0.90 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.04 KP 1.04 ! LA 1.14 MK 0.97 NL 0.90 OV 0.90 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.00 KP 0.96 ! LA 1.15 MK 0.97 NL 0.92 OV 0.92 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.05 KP 0.97 ! LA 1.20 MK 0.99 NL 0.93 OV 0.91 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 1.18 KP 0.96 ! LA 1.15 MK 1.00 NL 0.98 OV 0.96 ! PT 1.10 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 1.13 KP 0.95 ! LA 1.16 MK 0.98 NL 0.92 OV 0.94 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.11 KP 1.00 ! LA 1.18 MK 0.95 NL 0.91 OV 0.93 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.09 KP 1.01 ! LA 1.24 MK 0.99 NL 0.93 OV 0.93 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.04 KP 1.07 ! LA 1.22 MK 0.99 NL 0.93 OV 0.92 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.03 KP 1.01 ! LA 1.24 MK 1.02 NL 0.92 OV 0.93 ! PT 1.08 SC 1.00 ! ! ! Fit before self-cal, rms=0.093528Jy sigma=0.000887 ! Fit after self-cal, rms=0.096311Jy sigma=0.000831 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8778 mas, bmaj=1.981 mas, bpa=2.587 degrees ! Estimated noise=395.609 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 = 0.00122442 Jy ! Component: 100 - total flux cleaned = 0.00137726 Jy ! Component: 150 - total flux cleaned = 0.00148037 Jy ! Component: 200 - total flux cleaned = 0.00154932 Jy ! Total flux subtracted in 200 components = 0.00154932 Jy ! Clean residual min=-0.001783 max=0.002219 Jy/beam ! Clean residual mean=-0.000008 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.258233 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.258233 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=0.096285Jy sigma=0.000831 ! Fit after self-cal, rms=0.096424Jy sigma=0.000831 ! 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=0.096424Jy sigma=0.000831 ! Fit after self-cal, rms=0.096533Jy sigma=0.000831 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8761 mas, bmaj=1.978 mas, bpa=2.559 degrees ! Estimated noise=395.787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000937377 Jy ! Component: 100 - total flux cleaned = 0.00113349 Jy ! Component: 150 - total flux cleaned = 0.00119753 Jy ! Component: 200 - total flux cleaned = 0.00123657 Jy ! Total flux subtracted in 200 components = 0.00123657 Jy ! Clean residual min=-0.001703 max=0.002131 Jy/beam ! Clean residual mean=-0.000007 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.259469 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.259469 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=0.096516Jy sigma=0.000830 ! Fit after self-cal, rms=0.096516Jy sigma=0.000830 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 (-2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198222 Jy ! Component: 100 - total flux cleaned = 0.00243934 Jy ! Component: 150 - total flux cleaned = 0.00274159 Jy ! Component: 200 - total flux cleaned = 0.00289142 Jy ! Total flux subtracted in 200 components = 0.00289142 Jy ! Clean residual min=-0.001452 max=0.001511 Jy/beam ! Clean residual mean=-0.000004 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.262361 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.262361 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=0.096463Jy sigma=0.000830 ! Fit after self-cal, rms=0.096462Jy sigma=0.000830 ! 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=0.096462Jy sigma=0.000830 ! Fit after self-cal, rms=0.096526Jy sigma=0.000830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8749 mas, bmaj=1.976 mas, bpa=2.536 degrees ! Estimated noise=395.559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657169 Jy ! Component: 100 - total flux cleaned = 0.00094113 Jy ! Component: 150 - total flux cleaned = 0.00110953 Jy ! Component: 200 - total flux cleaned = 0.0012052 Jy ! Total flux subtracted in 200 components = 0.0012052 Jy ! Clean residual min=-0.001390 max=0.001411 Jy/beam ! Clean residual mean=-0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.263566 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.263566 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=0.096512Jy sigma=0.000830 ! Fit after self-cal, rms=0.096514Jy sigma=0.000830 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 = 0.000134904 Jy ! Component: 100 - total flux cleaned = 0.000202608 Jy ! Component: 150 - total flux cleaned = 0.000249646 Jy ! Component: 200 - total flux cleaned = 0.000309406 Jy ! Total flux subtracted in 200 components = 0.000309406 Jy ! Clean residual min=-0.001363 max=0.001381 Jy/beam ! Clean residual mean=-0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.263875 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.263875 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=0.096508Jy sigma=0.000830 ! Fit after self-cal, rms=0.096509Jy sigma=0.000830 ! 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=0.096509Jy sigma=0.000830 ! Fit after self-cal, rms=0.096540Jy sigma=0.000830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.017 mas, bmaj=3.024 mas, bpa=-9.488 degrees ! Estimated noise=522.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572008 Jy ! Component: 100 - total flux cleaned = 0.000875017 Jy ! Component: 150 - total flux cleaned = 0.00101009 Jy ! Component: 200 - total flux cleaned = 0.00111584 Jy ! Total flux subtracted in 200 components = 0.00111584 Jy ! Clean residual min=-0.001593 max=0.001702 Jy/beam ! Clean residual mean=-0.000006 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.264991 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.264991 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=0.096537Jy sigma=0.000830 ! Fit after self-cal, rms=0.096535Jy sigma=0.000830 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.67256e-05 Jy ! Component: 100 - total flux cleaned = 0.000169451 Jy ! Component: 150 - total flux cleaned = 0.000219398 Jy ! Component: 200 - total flux cleaned = 0.000257493 Jy ! Total flux subtracted in 200 components = 0.000257493 Jy ! Clean residual min=-0.001557 max=0.001700 Jy/beam ! Clean residual mean=-0.000005 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.265249 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.265249 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=0.096536Jy sigma=0.000830 ! Fit after self-cal, rms=0.096535Jy sigma=0.000830 ! 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=0.8739 mas, bmaj=1.975 mas, bpa=2.51 degrees ! Estimated noise=395.638 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8739 x 1.975 at 2.51 degrees (North through East) ! Clean map min=-0.0012068 max=0.23763 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=0.7302 mas, bmaj=1.761 mas, bpa=5.268 degrees ! Estimated noise=555.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.179991 Jy ! Component: 100 - total flux cleaned = 0.224122 Jy ! Component: 150 - total flux cleaned = 0.242649 Jy ! Component: 200 - total flux cleaned = 0.251954 Jy ! Total flux subtracted in 200 components = 0.251954 Jy ! Clean residual min=-0.003085 max=0.004432 Jy/beam ! Clean residual mean=-0.000019 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.251954 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.251954 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8739 mas, bmaj=1.975 mas, bpa=2.51 degrees ! Estimated noise=395.638 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 = 0.00552306 Jy ! Component: 100 - total flux cleaned = 0.00831782 Jy ! Component: 150 - total flux cleaned = 0.0101672 Jy ! Component: 200 - total flux cleaned = 0.0113004 Jy ! Total flux subtracted in 200 components = 0.0113004 Jy ! Clean residual min=-0.001471 max=0.001414 Jy/beam ! Clean residual mean=-0.000005 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.263254 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.263254 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=2.017 mas, bmaj=3.024 mas, bpa=-9.488 degrees ! Estimated noise=522.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123937 Jy ! Component: 100 - total flux cleaned = 0.0019244 Jy ! Component: 150 - total flux cleaned = 0.00211588 Jy ! Component: 200 - total flux cleaned = 0.00224756 Jy ! Total flux subtracted in 200 components = 0.00224756 Jy ! Clean residual min=-0.001591 max=0.001662 Jy/beam ! Clean residual mean=-0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.265502 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 = 4.72365e-05 Jy ! Component: 100 - total flux cleaned = 7.71264e-05 Jy ! Component: 150 - total flux cleaned = 9.39164e-05 Jy ! Component: 200 - total flux cleaned = 9.4143e-05 Jy ! Total flux subtracted in 200 components = 9.4143e-05 Jy ! Clean residual min=-0.001570 max=0.001661 Jy/beam ! Clean residual mean=-0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.265596 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.265596 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8739 mas, bmaj=1.975 mas, bpa=2.51 degrees ! Estimated noise=395.638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000392865 Jy ! Component: 100 - total flux cleaned = -0.000422843 Jy ! Component: 150 - total flux cleaned = -0.000376449 Jy ! Component: 200 - total flux cleaned = -0.000356895 Jy ! Total flux subtracted in 200 components = -0.000356895 Jy ! Clean residual min=-0.001332 max=0.001202 Jy/beam ! Clean residual mean=-0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.265239 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.265239 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=0.096537Jy sigma=0.000830 ! Fit after self-cal, rms=0.096537Jy sigma=0.000830 wmodel J1813+0615_X_2015_01_22_pus_map.mod ! Writing 60 model components to file: J1813+0615_X_2015_01_22_pus_map.mod wobs J1813+0615_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1813+0615_X_2015_01_22_pus_uvs.fits wwins J1813+0615_X_2015_01_22_pus_map.win ! wwins: Wrote 2 windows to J1813+0615_X_2015_01_22_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 = -0.000430742 Jy ! Component: 100 - total flux cleaned = -0.000623759 Jy ! Component: 150 - total flux cleaned = -0.000744697 Jy ! Component: 200 - total flux cleaned = -0.000763923 Jy ! Component: 250 - total flux cleaned = -0.00078157 Jy ! Component: 300 - total flux cleaned = -0.000781342 Jy ! Component: 350 - total flux cleaned = -0.000813652 Jy ! Component: 400 - total flux cleaned = -0.00081364 Jy ! Component: 450 - total flux cleaned = -0.00078337 Jy ! Component: 500 - total flux cleaned = -0.000768972 Jy ! Component: 550 - total flux cleaned = -0.000825818 Jy ! Component: 600 - total flux cleaned = -0.000852983 Jy ! Component: 650 - total flux cleaned = -0.000866161 Jy ! Component: 700 - total flux cleaned = -0.000852564 Jy ! Component: 750 - total flux cleaned = -0.000865445 Jy ! Component: 800 - total flux cleaned = -0.000865446 Jy ! Component: 850 - total flux cleaned = -0.000853051 Jy ! Component: 900 - total flux cleaned = -0.000864833 Jy ! Component: 950 - total flux cleaned = -0.00086476 Jy ! Component: 1000 - total flux cleaned = -0.00088766 Jy ! Component: 1050 - total flux cleaned = -0.000954886 Jy ! Component: 1100 - total flux cleaned = -0.000976947 Jy ! Component: 1150 - total flux cleaned = -0.00105254 Jy ! Component: 1200 - total flux cleaned = -0.00109478 Jy ! Component: 1250 - total flux cleaned = -0.00111555 Jy ! Component: 1300 - total flux cleaned = -0.00116694 Jy ! Component: 1350 - total flux cleaned = -0.00120733 Jy ! Component: 1400 - total flux cleaned = -0.00125723 Jy ! Component: 1450 - total flux cleaned = -0.0012865 Jy ! Component: 1500 - total flux cleaned = -0.00131515 Jy ! Component: 1550 - total flux cleaned = -0.00129648 Jy ! Component: 1600 - total flux cleaned = -0.00129658 Jy ! Component: 1650 - total flux cleaned = -0.00132395 Jy ! Component: 1700 - total flux cleaned = -0.00129708 Jy ! Component: 1750 - total flux cleaned = -0.00129716 Jy ! Component: 1800 - total flux cleaned = -0.00130598 Jy ! Component: 1850 - total flux cleaned = -0.00129753 Jy ! Component: 1900 - total flux cleaned = -0.00132294 Jy ! Component: 1950 - total flux cleaned = -0.00129801 Jy ! Component: 2000 - total flux cleaned = -0.00129802 Jy ! Total flux subtracted in 2048 components = -0.00132233 Jy ! Clean residual min=-0.000440 max=0.000477 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.263917 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 191 components and 0.263917 Jy ![Exited script file: muppet] wmap "J1813+0615_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8739 x 1.975 at 2.51 degrees (North through East) ! Clean map min=-0.00092896 max=0.2371 Jy/beam ! Writing clean map to FITS file: J1813+0615_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.237097 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153201 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193845 0.193845 0.387691 0.775382 1.55076 3.10153 6.20305 12.4061 24.8122 49.6244 99.2489 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.237 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8739 x 1.975 at 2.51 degrees (North through East) ! Clean map min=-0.00092896 max=0.2371 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 J1813+0615_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:13:44 2017