! Started logfile: J2131-2036_X_2017_09_26_pus_uvs.log on Sat May 11 13:41:52 2019 obs J2131-2036_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J2131-2036_X_2017_09_26_pus_uva.fits ! AN table 1: 147 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.601474 visibilities/baseline/integration-bin. ! Found source: J2131-2036 ! ! 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 947 lines of history. ! ! Reading 38196 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 J2131-2036_X_2017_09_26_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 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 361 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 361 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 419 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 361 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 361 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 361 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 361 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 361 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975017Jy sigma=0.007911 ! Fit after self-cal, rms=0.947476Jy sigma=0.007705 ! 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=0.7234 mas, bmaj=3.838 mas, bpa=-25.19 degrees ! Estimated noise=1268.8 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 = 0.0394709 Jy ! Component: 100 - total flux cleaned = 0.0497472 Jy ! Total flux subtracted in 100 components = 0.0497472 Jy ! Clean residual min=-0.006019 max=0.006846 Jy/beam ! Clean residual mean=-0.000062 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 0.0497472 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0497472 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=0.085919Jy sigma=0.000668 ! Fit after self-cal, rms=0.085204Jy sigma=0.000663 ! 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=1.139 mas, bmaj=4.244 mas, bpa=-23.03 degrees ! Estimated noise=477.781 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 = 0.00991953 Jy ! Component: 100 - total flux cleaned = 0.0158485 Jy ! Component: 150 - total flux cleaned = 0.0196394 Jy ! Component: 200 - total flux cleaned = 0.0222314 Jy ! Total flux subtracted in 200 components = 0.0222314 Jy ! Clean residual min=-0.007205 max=0.012274 Jy/beam ! Clean residual mean=-0.000037 rms=0.003368 Jy/beam ! Combined flux in latest and established models = 0.0719786 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.0719786 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=0.083941Jy sigma=0.000653 ! Fit after self-cal, rms=0.083760Jy sigma=0.000651 ! 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 0.87 FD 1.01 HN 0.88 KP 1.15 ! LA 1.00* MK 1.06 NL 1.17 OV 0.91 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.89 KP 1.01 ! LA 1.00* MK 1.07 NL 1.18 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.01 KP 0.97 ! LA 1.00* MK 1.16 NL 1.12 OV 1.00 ! PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 0.98 KP 1.03 ! LA 1.00* MK 1.05 NL 1.07 OV 1.00 ! PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.08 HN 0.97 KP 1.02 ! LA 1.00* MK 1.10 NL 1.23 OV 0.96 ! PT 0.92 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 0.95 KP 1.01 ! LA 1.00* MK 1.02 NL 1.19 OV 1.03 ! PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 0.99 KP 0.93 ! LA 1.00* MK 1.07 NL 1.14 OV 1.07 ! PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.11 HN 0.89 KP 0.85 ! LA 1.00* MK 0.96 NL 1.10 OV 0.96 ! PT 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.07 HN 1.00 KP 0.88 ! LA 1.00* MK 0.95 NL 1.12 OV 1.08 ! PT 0.84 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.06 HN 0.85 KP 0.85 ! LA 1.00* MK 0.96 NL 1.15 OV 1.09 ! PT 0.87 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.12 HN 0.81 KP 0.92 ! LA 1.00* MK 0.95 NL 1.05 OV 1.07 ! PT 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.01 HN 0.90 KP 0.92 ! LA 1.00* MK 0.94 NL 1.03 OV 1.01 ! PT 0.86 ! ! ! Fit before self-cal, rms=0.083760Jy sigma=0.000651 ! Fit after self-cal, rms=0.080160Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=4.146 mas, bpa=-22.74 degrees ! Estimated noise=464.88 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 = 0.00420695 Jy ! Component: 100 - total flux cleaned = 0.0053746 Jy ! Component: 150 - total flux cleaned = 0.00525157 Jy ! Component: 200 - total flux cleaned = 0.00511321 Jy ! Total flux subtracted in 200 components = 0.00511321 Jy ! Clean residual min=-0.005969 max=0.012250 Jy/beam ! Clean residual mean=0.000001 rms=0.003025 Jy/beam ! Combined flux in latest and established models = 0.0770918 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0770918 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=0.079959Jy sigma=0.000646 ! Fit after self-cal, rms=0.079939Jy sigma=0.000644 ! 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=0.079939Jy sigma=0.000644 ! Fit after self-cal, rms=0.080888Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=4.054 mas, bpa=-22.65 degrees ! Estimated noise=463.718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312649 Jy ! Component: 100 - total flux cleaned = 0.0035113 Jy ! Component: 150 - total flux cleaned = 0.00346073 Jy ! Component: 200 - total flux cleaned = 0.00338472 Jy ! Total flux subtracted in 200 components = 0.00338472 Jy ! Clean residual min=-0.005634 max=0.011863 Jy/beam ! Clean residual mean=0.000001 rms=0.002866 Jy/beam ! Combined flux in latest and established models = 0.0804765 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0804765 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=0.080777Jy sigma=0.000642 ! Fit after self-cal, rms=0.080775Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845466 Jy ! Component: 100 - total flux cleaned = 0.000923217 Jy ! Component: 150 - total flux cleaned = 0.000952027 Jy ! Component: 200 - total flux cleaned = 0.00100016 Jy ! Total flux subtracted in 200 components = 0.00100016 Jy ! Clean residual min=-0.005756 max=0.011571 Jy/beam ! Clean residual mean=0.000001 rms=0.002848 Jy/beam ! Combined flux in latest and established models = 0.0814767 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.0814767 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=0.080754Jy sigma=0.000641 ! Fit after self-cal, rms=0.080718Jy sigma=0.000641 ! 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=0.080718Jy sigma=0.000641 ! Fit after self-cal, rms=0.081854Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=3.966 mas, bpa=-22.6 degrees ! Estimated noise=459.724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143011 Jy ! Component: 100 - total flux cleaned = 0.00154352 Jy ! Component: 150 - total flux cleaned = 0.00166845 Jy ! Component: 200 - total flux cleaned = 0.00179551 Jy ! Total flux subtracted in 200 components = 0.00179551 Jy ! Clean residual min=-0.005319 max=0.011214 Jy/beam ! Clean residual mean=-0.000001 rms=0.002666 Jy/beam ! Combined flux in latest and established models = 0.0832722 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.0832722 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=0.081802Jy sigma=0.000640 ! Fit after self-cal, rms=0.081847Jy sigma=0.000639 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 = 0.000496792 Jy ! Component: 100 - total flux cleaned = 0.000575402 Jy ! Component: 150 - total flux cleaned = 0.000641786 Jy ! Component: 200 - total flux cleaned = 0.000721103 Jy ! Total flux subtracted in 200 components = 0.000721103 Jy ! Clean residual min=-0.005347 max=0.010945 Jy/beam ! Clean residual mean=-0.000001 rms=0.002653 Jy/beam ! Combined flux in latest and established models = 0.0839933 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.0839933 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=0.081837Jy sigma=0.000639 ! Fit after self-cal, rms=0.081803Jy sigma=0.000639 ! 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=0.081803Jy sigma=0.000639 ! Fit after self-cal, rms=0.083065Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=4.79 mas, bpa=-7.975 degrees ! Estimated noise=492.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172356 Jy ! Component: 100 - total flux cleaned = 0.00196349 Jy ! Component: 150 - total flux cleaned = 0.0020893 Jy ! Component: 200 - total flux cleaned = 0.00212195 Jy ! Total flux subtracted in 200 components = 0.00212195 Jy ! Clean residual min=-0.006873 max=0.013275 Jy/beam ! Clean residual mean=-0.000009 rms=0.003469 Jy/beam ! Combined flux in latest and established models = 0.0861152 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.0861152 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=0.083050Jy sigma=0.000638 ! Fit after self-cal, rms=0.083062Jy sigma=0.000638 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 = 0.000619172 Jy ! Component: 100 - total flux cleaned = 0.00067679 Jy ! Component: 150 - total flux cleaned = 0.000700485 Jy ! Component: 200 - total flux cleaned = 0.000721098 Jy ! Total flux subtracted in 200 components = 0.000721098 Jy ! Clean residual min=-0.007013 max=0.012878 Jy/beam ! Clean residual mean=-0.000008 rms=0.003420 Jy/beam ! Combined flux in latest and established models = 0.0868363 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.0868363 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=0.083070Jy sigma=0.000638 ! Fit after self-cal, rms=0.083016Jy sigma=0.000638 ! 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=1.181 mas, bmaj=3.903 mas, bpa=-22.65 degrees ! Estimated noise=455.038 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 3.903 at -22.65 degrees (North through East) ! Clean map min=-0.0050188 max=0.055981 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=0.734 mas, bmaj=3.5 mas, bpa=-24.69 degrees ! Estimated noise=1238.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385599 Jy ! Component: 100 - total flux cleaned = 0.0533917 Jy ! Component: 150 - total flux cleaned = 0.0625923 Jy ! Component: 200 - total flux cleaned = 0.0690401 Jy ! Total flux subtracted in 200 components = 0.0690401 Jy ! Clean residual min=-0.005687 max=0.006802 Jy/beam ! Clean residual mean=-0.000041 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.0690401 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0690401 Jy ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=3.903 mas, bpa=-22.65 degrees ! Estimated noise=455.038 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 = 0.00659258 Jy ! Component: 100 - total flux cleaned = 0.0107332 Jy ! Component: 150 - total flux cleaned = 0.0132505 Jy ! Component: 200 - total flux cleaned = 0.0141046 Jy ! Total flux subtracted in 200 components = 0.0141046 Jy ! Clean residual min=-0.005319 max=0.010848 Jy/beam ! Clean residual mean=-0.000007 rms=0.002571 Jy/beam ! Combined flux in latest and established models = 0.0831446 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.0831446 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=2.598 mas, bmaj=4.79 mas, bpa=-7.975 degrees ! Estimated noise=492.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231675 Jy ! Component: 100 - total flux cleaned = 0.00274129 Jy ! Component: 150 - total flux cleaned = 0.00302742 Jy ! Component: 200 - total flux cleaned = 0.00320351 Jy ! Total flux subtracted in 200 components = 0.00320351 Jy ! Clean residual min=-0.007093 max=0.013078 Jy/beam ! Clean residual mean=-0.000009 rms=0.003481 Jy/beam ! Combined flux in latest and established models = 0.0863481 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 = 0.000121726 Jy ! Component: 100 - total flux cleaned = 0.000201468 Jy ! Component: 150 - total flux cleaned = 0.000248966 Jy ! Component: 200 - total flux cleaned = 0.000292734 Jy ! Total flux subtracted in 200 components = 0.000292734 Jy ! Clean residual min=-0.007100 max=0.012954 Jy/beam ! Clean residual mean=-0.000008 rms=0.003449 Jy/beam ! Combined flux in latest and established models = 0.0866409 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0866409 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=3.903 mas, bpa=-22.65 degrees ! Estimated noise=455.038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000730599 Jy ! Component: 100 - total flux cleaned = -0.000859915 Jy ! Component: 150 - total flux cleaned = -0.000894388 Jy ! Component: 200 - total flux cleaned = -0.000959168 Jy ! Total flux subtracted in 200 components = -0.000959168 Jy ! Clean residual min=-0.005386 max=0.010338 Jy/beam ! Clean residual mean=-0.000003 rms=0.002493 Jy/beam ! Combined flux in latest and established models = 0.0856817 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0856817 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=0.083085Jy sigma=0.000638 ! Fit after self-cal, rms=0.083029Jy sigma=0.000638 wmodel J2131-2036_X_2017_09_26_pus_map.mod ! Writing 65 model components to file: J2131-2036_X_2017_09_26_pus_map.mod wobs J2131-2036_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J2131-2036_X_2017_09_26_pus_uvs.fits wwins J2131-2036_X_2017_09_26_pus_map.win ! wwins: Wrote 1 windows to J2131-2036_X_2017_09_26_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 = 0.0041329 Jy ! Component: 100 - total flux cleaned = 0.0070963 Jy ! Component: 150 - total flux cleaned = 0.00945391 Jy ! Component: 200 - total flux cleaned = 0.0109505 Jy ! Component: 250 - total flux cleaned = 0.0119887 Jy ! Component: 300 - total flux cleaned = 0.0129226 Jy ! Component: 350 - total flux cleaned = 0.0134303 Jy ! Component: 400 - total flux cleaned = 0.0137519 Jy ! Component: 450 - total flux cleaned = 0.0138532 Jy ! Component: 500 - total flux cleaned = 0.0137578 Jy ! Component: 550 - total flux cleaned = 0.0137125 Jy ! Component: 600 - total flux cleaned = 0.0136248 Jy ! Component: 650 - total flux cleaned = 0.0134554 Jy ! Component: 700 - total flux cleaned = 0.0132926 Jy ! Component: 750 - total flux cleaned = 0.013095 Jy ! Component: 800 - total flux cleaned = 0.0129416 Jy ! Component: 850 - total flux cleaned = 0.0127545 Jy ! Component: 900 - total flux cleaned = 0.012645 Jy ! Component: 950 - total flux cleaned = 0.0126093 Jy ! Component: 1000 - total flux cleaned = 0.0126097 Jy ! Component: 1050 - total flux cleaned = 0.0126441 Jy ! Component: 1100 - total flux cleaned = 0.0127116 Jy ! Component: 1150 - total flux cleaned = 0.012778 Jy ! Component: 1200 - total flux cleaned = 0.0127458 Jy ! Component: 1250 - total flux cleaned = 0.0128103 Jy ! Component: 1300 - total flux cleaned = 0.0128103 Jy ! Component: 1350 - total flux cleaned = 0.0128418 Jy ! Component: 1400 - total flux cleaned = 0.0128421 Jy ! Component: 1450 - total flux cleaned = 0.0129037 Jy ! Component: 1500 - total flux cleaned = 0.0129951 Jy ! Component: 1550 - total flux cleaned = 0.0130556 Jy ! Component: 1600 - total flux cleaned = 0.0131457 Jy ! Component: 1650 - total flux cleaned = 0.0131757 Jy ! Component: 1700 - total flux cleaned = 0.0132355 Jy ! Component: 1750 - total flux cleaned = 0.0132957 Jy ! Component: 1800 - total flux cleaned = 0.0134456 Jy ! Component: 1850 - total flux cleaned = 0.0135361 Jy ! Component: 1900 - total flux cleaned = 0.0136567 Jy ! Component: 1950 - total flux cleaned = 0.0137778 Jy ! Component: 2000 - total flux cleaned = 0.013961 Jy ! Total flux subtracted in 2048 components = 0.0140837 Jy ! Clean residual min=-0.001915 max=0.001681 Jy/beam ! Clean residual mean=0.000006 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0997654 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 225 components and 0.0997654 Jy ![Exited script file: muppet] wmap "J2131-2036_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 3.903 at -22.65 degrees (North through East) ! Clean map min=-0.003785 max=0.054797 Jy/beam ! Writing clean map to FITS file: J2131-2036_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0547966 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00062564 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.42525 3.42525 6.85049 13.701 27.402 54.8039 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 3.903 at -22.65 degrees (North through East) ! Clean map min=-0.003785 max=0.054797 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 J2131-2036_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:41:54 2019