! Started logfile: J0836-2016_X_2017_09_26_pus_uvs.log on Sat May 11 13:36:45 2019 obs J0836-2016_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J0836-2016_X_2017_09_26_pus_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.653846 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 3672 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 J0836-2016_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.293446Jy sigma=0.002281 ! Fit after self-cal, rms=0.288568Jy sigma=0.002246 ! 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=0.7255 mas, bmaj=3.732 mas, bpa=-28.21 degrees ! Estimated noise=2318.82 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.873168 Jy ! Component: 100 - total flux cleaned = 1.10872 Jy ! Total flux subtracted in 100 components = 1.10872 Jy ! Clean residual min=-0.051252 max=0.099844 Jy/beam ! Clean residual mean=-0.000273 rms=0.020206 Jy/beam ! Combined flux in latest and established models = 1.10872 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.10872 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=0.214283Jy sigma=0.001648 ! Fit after self-cal, rms=0.214288Jy sigma=0.001648 ! 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=1.016 mas, bmaj=4.122 mas, bpa=-25.53 degrees ! Estimated noise=1533.43 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 = 0.133171 Jy ! Component: 100 - total flux cleaned = 0.191071 Jy ! Component: 150 - total flux cleaned = 0.220841 Jy ! Component: 200 - total flux cleaned = 0.237612 Jy ! Total flux subtracted in 200 components = 0.237612 Jy ! Clean residual min=-0.026159 max=0.031832 Jy/beam ! Clean residual mean=-0.000294 rms=0.008514 Jy/beam ! Combined flux in latest and established models = 1.34633 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 1.34633 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=0.123456Jy sigma=0.000914 ! Fit after self-cal, rms=0.123415Jy sigma=0.000913 ! 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 1.03 FD 1.00* HN 0.99 KP 1.01 ! LA 0.99 MK 1.01 NL 0.95 OV 0.99 ! PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.03 KP 1.00 ! LA 0.98 MK 1.00 NL 0.97 OV 0.99 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.04 KP 0.99 ! LA 1.02 MK 1.02 NL 0.94 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.01 KP 0.99 ! LA 1.02 MK 1.02 NL 0.95 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 0.96 KP 0.99 ! LA 1.01 MK 1.03 NL 0.98 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 0.99 KP 1.00 ! LA 1.00 MK 1.01 NL 0.98 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.05 KP 0.98 ! LA 1.02 MK 1.00 NL 0.98 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.05 KP 0.81 ! LA 0.99 MK 1.01 NL 1.00 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.07 KP 0.84 ! LA 1.02 MK 0.98 NL 0.97 OV 1.11 ! PT 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.05 KP 0.88 ! LA 1.04 MK 1.03 NL 0.97 OV 1.08 ! PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.99 KP 0.92 ! LA 1.04 MK 1.00 NL 0.98 OV 1.08 ! PT 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.01 KP 0.94 ! LA 1.00 MK 1.07 NL 0.99 OV 1.09 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.123415Jy sigma=0.000913 ! Fit after self-cal, rms=0.096208Jy sigma=0.000714 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=4.168 mas, bpa=-25.54 degrees ! Estimated noise=1530.75 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 (-4.6, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278846 Jy ! Component: 100 - total flux cleaned = 0.0421078 Jy ! Component: 150 - total flux cleaned = 0.0507373 Jy ! Component: 200 - total flux cleaned = 0.0563586 Jy ! Total flux subtracted in 200 components = 0.0563586 Jy ! Clean residual min=-0.008980 max=0.007495 Jy/beam ! Clean residual mean=-0.000044 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 1.40269 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 91 components and 1.40269 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=0.088239Jy sigma=0.000642 ! Fit after self-cal, rms=0.088109Jy sigma=0.000641 ! 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=0.088109Jy sigma=0.000641 ! Fit after self-cal, rms=0.088003Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=4.17 mas, bpa=-25.53 degrees ! Estimated noise=1529.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600365 Jy ! Component: 100 - total flux cleaned = 0.0080796 Jy ! Component: 150 - total flux cleaned = 0.0100135 Jy ! Component: 200 - total flux cleaned = 0.0116972 Jy ! Total flux subtracted in 200 components = 0.0116972 Jy ! Clean residual min=-0.007347 max=0.006251 Jy/beam ! Clean residual mean=-0.000019 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 1.41439 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 1.41439 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=0.087250Jy sigma=0.000633 ! Fit after self-cal, rms=0.087244Jy sigma=0.000633 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 = 0.00144045 Jy ! Component: 100 - total flux cleaned = 0.00264368 Jy ! Component: 150 - total flux cleaned = 0.00384359 Jy ! Component: 200 - total flux cleaned = 0.0048537 Jy ! Total flux subtracted in 200 components = 0.0048537 Jy ! Clean residual min=-0.006732 max=0.005929 Jy/beam ! Clean residual mean=-0.000012 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 1.41924 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 1.41924 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=0.087007Jy sigma=0.000632 ! Fit after self-cal, rms=0.087004Jy sigma=0.000632 ! 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=0.087004Jy sigma=0.000632 ! Fit after self-cal, rms=0.087044Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=4.174 mas, bpa=-25.52 degrees ! Estimated noise=1530.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00055267 Jy ! Component: 100 - total flux cleaned = -0.000182391 Jy ! Component: 150 - total flux cleaned = 0.000294311 Jy ! Component: 200 - total flux cleaned = 0.00072682 Jy ! Total flux subtracted in 200 components = 0.00072682 Jy ! Clean residual min=-0.006368 max=0.005554 Jy/beam ! Clean residual mean=-0.000011 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 1.41997 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 1.41997 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=0.086868Jy sigma=0.000630 ! Fit after self-cal, rms=0.086866Jy sigma=0.000630 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 = 0.000386038 Jy ! Component: 100 - total flux cleaned = 0.000772482 Jy ! Component: 150 - total flux cleaned = 0.00107674 Jy ! Component: 200 - total flux cleaned = 0.00136998 Jy ! Total flux subtracted in 200 components = 0.00136998 Jy ! Clean residual min=-0.006128 max=0.005338 Jy/beam ! Clean residual mean=-0.000011 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 1.42134 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 149 components and 1.42134 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=0.086779Jy sigma=0.000629 ! Fit after self-cal, rms=0.086777Jy sigma=0.000629 ! 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=0.086777Jy sigma=0.000629 ! Fit after self-cal, rms=0.086808Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.239 mas, bmaj=6.309 mas, bpa=-17.27 degrees ! Estimated noise=1768.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106815 Jy ! Component: 100 - total flux cleaned = 0.00126612 Jy ! Component: 150 - total flux cleaned = 0.00138025 Jy ! Component: 200 - total flux cleaned = 0.00152931 Jy ! Total flux subtracted in 200 components = 0.00152931 Jy ! Clean residual min=-0.006364 max=0.006262 Jy/beam ! Clean residual mean=-0.000006 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 1.42287 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 166 components and 1.42287 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=0.086765Jy sigma=0.000629 ! Fit after self-cal, rms=0.086766Jy sigma=0.000629 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 = 0.000420745 Jy ! Component: 100 - total flux cleaned = 0.000553617 Jy ! Component: 150 - total flux cleaned = 0.000675474 Jy ! Component: 200 - total flux cleaned = 0.000751837 Jy ! Total flux subtracted in 200 components = 0.000751837 Jy ! Clean residual min=-0.006109 max=0.006054 Jy/beam ! Clean residual mean=-0.000006 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 1.42362 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 176 components and 1.42362 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=0.086751Jy sigma=0.000629 ! Fit after self-cal, rms=0.086750Jy sigma=0.000629 ! 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=1.022 mas, bmaj=4.177 mas, bpa=-25.51 degrees ! Estimated noise=1530.39 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 4.177 at -25.51 degrees (North through East) ! Clean map min=-0.0053784 max=1.1885 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 ! Performing amp+phase self-cal ! ! 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=0.086750Jy sigma=0.000629 ! Fit after self-cal, rms=0.079678Jy sigma=0.000571 ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=4.178 mas, bpa=-25.52 degrees ! Estimated noise=1531.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331991 Jy ! Component: 100 - total flux cleaned = 0.000333994 Jy ! Component: 150 - total flux cleaned = 0.000230945 Jy ! Component: 200 - total flux cleaned = 8.66536e-05 Jy ! Total flux subtracted in 200 components = 8.66536e-05 Jy ! Clean residual min=-0.005325 max=0.004628 Jy/beam ! Clean residual mean=-0.000010 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 1.42371 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 191 components and 1.42371 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=0.079595Jy sigma=0.000571 ! Fit after self-cal, rms=0.079592Jy sigma=0.000571 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015141 Jy ! Component: 100 - total flux cleaned = -0.000284814 Jy ! Component: 150 - total flux cleaned = -0.000368817 Jy ! Component: 200 - total flux cleaned = -0.000370166 Jy ! Total flux subtracted in 200 components = -0.000370166 Jy ! Clean residual min=-0.005171 max=0.004524 Jy/beam ! Clean residual mean=-0.000010 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 1.42334 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 200 components and 1.42334 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=0.079545Jy sigma=0.000570 ! Fit after self-cal, rms=0.079543Jy sigma=0.000570 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.079543Jy sigma=0.000570 ! Fit after self-cal, rms=0.079545Jy sigma=0.000570 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=0.7319 mas, bmaj=3.785 mas, bpa=-28.18 degrees ! Estimated noise=2326.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.875954 Jy ! Component: 100 - total flux cleaned = 1.10523 Jy ! Component: 150 - total flux cleaned = 1.20886 Jy ! Component: 200 - total flux cleaned = 1.26054 Jy ! Total flux subtracted in 200 components = 1.26054 Jy ! Clean residual min=-0.018230 max=0.026362 Jy/beam ! Clean residual mean=-0.000126 rms=0.006641 Jy/beam ! Combined flux in latest and established models = 1.26054 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.26054 Jy ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=4.18 mas, bpa=-25.51 degrees ! Estimated noise=1531.05 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 = 0.0404236 Jy ! Component: 100 - total flux cleaned = 0.065885 Jy ! Component: 150 - total flux cleaned = 0.0834019 Jy ! Component: 200 - total flux cleaned = 0.096189 Jy ! Total flux subtracted in 200 components = 0.096189 Jy ! Clean residual min=-0.008527 max=0.010495 Jy/beam ! Clean residual mean=-0.000103 rms=0.003195 Jy/beam ! Combined flux in latest and established models = 1.35673 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 67 components and 1.35673 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=2.239 mas, bmaj=6.313 mas, bpa=-17.27 degrees ! Estimated noise=1768.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140019 Jy ! Component: 100 - total flux cleaned = 0.02342 Jy ! Component: 150 - total flux cleaned = 0.0306145 Jy ! Component: 200 - total flux cleaned = 0.0364494 Jy ! Total flux subtracted in 200 components = 0.0364494 Jy ! Clean residual min=-0.008576 max=0.007639 Jy/beam ! Clean residual mean=-0.000088 rms=0.002813 Jy/beam ! Combined flux in latest and established models = 1.39318 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 = 0.00485188 Jy ! Component: 100 - total flux cleaned = 0.00891403 Jy ! Component: 150 - total flux cleaned = 0.0123255 Jy ! Component: 200 - total flux cleaned = 0.014793 Jy ! Total flux subtracted in 200 components = 0.014793 Jy ! Clean residual min=-0.006835 max=0.007029 Jy/beam ! Clean residual mean=-0.000056 rms=0.002210 Jy/beam ! Combined flux in latest and established models = 1.40797 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 154 components and 1.40797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=4.18 mas, bpa=-25.51 degrees ! Estimated noise=1531.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308959 Jy ! Component: 100 - total flux cleaned = 0.00491143 Jy ! Component: 150 - total flux cleaned = 0.00590932 Jy ! Component: 200 - total flux cleaned = 0.0067762 Jy ! Total flux subtracted in 200 components = 0.0067762 Jy ! Clean residual min=-0.004675 max=0.005272 Jy/beam ! Clean residual mean=-0.000024 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 1.41475 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 176 components and 1.41474 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=0.079608Jy sigma=0.000571 ! Fit after self-cal, rms=0.079595Jy sigma=0.000571 wmodel J0836-2016_X_2017_09_26_pus_map.mod ! Writing 176 model components to file: J0836-2016_X_2017_09_26_pus_map.mod wobs J0836-2016_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J0836-2016_X_2017_09_26_pus_uvs.fits wwins J0836-2016_X_2017_09_26_pus_map.win ! wwins: Wrote 2 windows to J0836-2016_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 = 0.000882784 Jy ! Component: 100 - total flux cleaned = 0.000513712 Jy ! Component: 150 - total flux cleaned = 0.000510176 Jy ! Component: 200 - total flux cleaned = 0.000278056 Jy ! Component: 250 - total flux cleaned = -0.000204382 Jy ! Component: 300 - total flux cleaned = -0.000654326 Jy ! Component: 350 - total flux cleaned = -0.000934197 Jy ! Component: 400 - total flux cleaned = -0.00115335 Jy ! Component: 450 - total flux cleaned = -0.00144363 Jy ! Component: 500 - total flux cleaned = -0.00183417 Jy ! Component: 550 - total flux cleaned = -0.0021313 Jy ! Component: 600 - total flux cleaned = -0.00248458 Jy ! Component: 650 - total flux cleaned = -0.00285536 Jy ! Component: 700 - total flux cleaned = -0.00324332 Jy ! Component: 750 - total flux cleaned = -0.00358327 Jy ! Component: 800 - total flux cleaned = -0.0038502 Jy ! Component: 850 - total flux cleaned = -0.00416512 Jy ! Component: 900 - total flux cleaned = -0.00438676 Jy ! Component: 950 - total flux cleaned = -0.00457404 Jy ! Component: 1000 - total flux cleaned = -0.00472918 Jy ! Component: 1050 - total flux cleaned = -0.00495531 Jy ! Component: 1100 - total flux cleaned = -0.00514949 Jy ! Component: 1150 - total flux cleaned = -0.00533883 Jy ! Component: 1200 - total flux cleaned = -0.00561439 Jy ! Component: 1250 - total flux cleaned = -0.00581566 Jy ! Component: 1300 - total flux cleaned = -0.0060549 Jy ! Component: 1350 - total flux cleaned = -0.00628793 Jy ! Component: 1400 - total flux cleaned = -0.0064738 Jy ! Component: 1450 - total flux cleaned = -0.00663462 Jy ! Component: 1500 - total flux cleaned = -0.00681106 Jy ! Component: 1550 - total flux cleaned = -0.00692635 Jy ! Component: 1600 - total flux cleaned = -0.00707663 Jy ! Component: 1650 - total flux cleaned = -0.00726077 Jy ! Component: 1700 - total flux cleaned = -0.00735094 Jy ! Component: 1750 - total flux cleaned = -0.00747484 Jy ! Component: 1800 - total flux cleaned = -0.00754447 Jy ! Component: 1850 - total flux cleaned = -0.00763087 Jy ! Component: 1900 - total flux cleaned = -0.00774999 Jy ! Component: 1950 - total flux cleaned = -0.00778341 Jy ! Component: 2000 - total flux cleaned = -0.00783317 Jy ! Total flux subtracted in 2048 components = -0.00781675 Jy ! Clean residual min=-0.000923 max=0.000964 Jy/beam ! Clean residual mean=-0.000011 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 1.40693 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 293 components and 1.40693 Jy ![Exited script file: muppet] wmap "J0836-2016_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 4.18 at -25.51 degrees (North through East) ! Clean map min=-0.0020072 max=1.1899 Jy/beam ! Writing clean map to FITS file: J0836-2016_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 1.18991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305748 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0770851 0.0770851 0.15417 0.308341 0.616681 1.23336 2.46672 4.93345 9.8669 19.7338 39.4676 78.9352 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.189 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 4.18 at -25.51 degrees (North through East) ! Clean map min=-0.0020072 max=1.1899 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 J0836-2016_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:36:46 2019