! Started logfile: J0538-4405_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:10:40 2017 obs J0538-4405_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0538-4405_X_2015_01_23_pus_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.333333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0538-4405 ! ! 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 350 lines of history. ! ! Reading 2520 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 J0538-4405_X_2015_01_23_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.303653Jy sigma=0.020353 ! Fit after self-cal, rms=2.298609Jy sigma=0.020301 ! 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=0.7778 mas, bmaj=7.813 mas, bpa=-6.688 degrees ! Estimated noise=2501.11 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.26673 Jy ! Component: 100 - total flux cleaned = 2.7251 Jy ! Total flux subtracted in 100 components = 2.7251 Jy ! Clean residual min=-0.224778 max=0.230248 Jy/beam ! Clean residual mean=-0.000093 rms=0.081791 Jy/beam ! Combined flux in latest and established models = 2.7251 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 2.7251 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=0.843278Jy sigma=0.006816 ! Fit after self-cal, rms=0.842763Jy sigma=0.006810 ! 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=0.9443 mas, bmaj=8.207 mas, bpa=-6.096 degrees ! Estimated noise=1512.45 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136178 Jy ! Component: 100 - total flux cleaned = 0.136276 Jy ! Component: 150 - total flux cleaned = 0.206135 Jy ! Component: 200 - total flux cleaned = 0.262227 Jy ! Total flux subtracted in 200 components = 0.262227 Jy ! Clean residual min=-0.104274 max=0.105054 Jy/beam ! Clean residual mean=-0.005034 rms=0.044984 Jy/beam ! Combined flux in latest and established models = 2.98732 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 68 components and 2.98732 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=0.348942Jy sigma=0.002829 ! Fit after self-cal, rms=0.348059Jy sigma=0.002820 ! 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 1.00* FD 1.02 HN 1.00* KP 1.03 ! LA 1.03 MK 1.03 NL 1.00* OV 0.96 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.99 ! LA 1.02 MK 1.02 NL 1.00* OV 0.95 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00* KP 0.93 ! LA 1.05 MK 1.04 NL 1.00* OV 0.96 ! PT 0.92 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.89 ! LA 1.06 MK 1.03 NL 1.00* OV 0.95 ! PT 0.93 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.86 ! LA 1.04 MK 1.04 NL 1.00* OV 0.96 ! PT 0.93 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 0.85 ! LA 1.04 MK 1.03 NL 1.00* OV 0.98 ! PT 0.92 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.00* KP 0.85 ! LA 1.06 MK 1.07 NL 1.00* OV 1.03 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00* KP 0.86 ! LA 1.03 MK 1.00 NL 1.00* OV 1.00 ! PT 0.93 SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.88 ! LA 1.06 MK 0.99 NL 1.00* OV 1.00 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.91 ! LA 1.08 MK 1.01 NL 1.00* OV 0.99 ! PT 0.93 SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 0.94 ! LA 1.08 MK 1.01 NL 1.00* OV 0.99 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00* KP 0.96 ! LA 1.07 MK 1.00 NL 1.00* OV 0.98 ! PT 0.94 SC 1.00* ! ! ! Fit before self-cal, rms=0.348059Jy sigma=0.002820 ! Fit after self-cal, rms=0.142342Jy sigma=0.001328 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9579 mas, bmaj=8.249 mas, bpa=-6.129 degrees ! Estimated noise=1488.14 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 = 0.0335994 Jy ! Component: 100 - total flux cleaned = 0.0255823 Jy ! Component: 150 - total flux cleaned = 0.0254798 Jy ! Component: 200 - total flux cleaned = 0.0187837 Jy ! Total flux subtracted in 200 components = 0.0187837 Jy ! Clean residual min=-0.017405 max=0.017232 Jy/beam ! Clean residual mean=-0.002177 rms=0.007601 Jy/beam ! Combined flux in latest and established models = 3.00611 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 108 components and 3.00611 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=0.110370Jy sigma=0.001028 ! Fit after self-cal, rms=0.109814Jy sigma=0.001023 ! 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=0.109814Jy sigma=0.001023 ! Fit after self-cal, rms=0.108007Jy sigma=0.001008 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9581 mas, bmaj=8.233 mas, bpa=-6.131 degrees ! Estimated noise=1487.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438044 Jy ! Component: 100 - total flux cleaned = 0.000106223 Jy ! Component: 150 - total flux cleaned = -0.00339116 Jy ! Component: 200 - total flux cleaned = -0.00525847 Jy ! Total flux subtracted in 200 components = -0.00525847 Jy ! Clean residual min=-0.009946 max=0.009847 Jy/beam ! Clean residual mean=-0.001236 rms=0.004491 Jy/beam ! Combined flux in latest and established models = 3.00085 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 160 components and 3.00085 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=0.096947Jy sigma=0.000902 ! Fit after self-cal, rms=0.096889Jy sigma=0.000901 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 = -0.00316933 Jy ! Component: 100 - total flux cleaned = -0.00555144 Jy ! Component: 150 - total flux cleaned = -0.00685189 Jy ! Component: 200 - total flux cleaned = -0.00726793 Jy ! Total flux subtracted in 200 components = -0.00726793 Jy ! Clean residual min=-0.006482 max=0.006434 Jy/beam ! Clean residual mean=-0.000849 rms=0.003014 Jy/beam ! Combined flux in latest and established models = 2.99358 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 200 components and 2.99358 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=0.093164Jy sigma=0.000867 ! Fit after self-cal, rms=0.093098Jy sigma=0.000866 ! 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=0.093098Jy sigma=0.000866 ! Fit after self-cal, rms=0.091798Jy sigma=0.000855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9582 mas, bmaj=8.224 mas, bpa=-6.135 degrees ! Estimated noise=1487.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017017 Jy ! Component: 100 - total flux cleaned = -0.00388381 Jy ! Component: 150 - total flux cleaned = -0.00739818 Jy ! Component: 200 - total flux cleaned = -0.00825574 Jy ! Total flux subtracted in 200 components = -0.00825574 Jy ! Clean residual min=-0.004379 max=0.004376 Jy/beam ! Clean residual mean=-0.000464 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 2.98533 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 254 components and 2.98533 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=0.089113Jy sigma=0.000828 ! Fit after self-cal, rms=0.089079Jy sigma=0.000827 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 = -0.00199159 Jy ! Component: 100 - total flux cleaned = -0.00178074 Jy ! Component: 150 - total flux cleaned = -0.00243134 Jy ! Component: 200 - total flux cleaned = -0.00343546 Jy ! Total flux subtracted in 200 components = -0.00343546 Jy ! Clean residual min=-0.003205 max=0.003176 Jy/beam ! Clean residual mean=-0.000371 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 2.98189 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 302 components and 2.98189 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=0.088114Jy sigma=0.000818 ! Fit after self-cal, rms=0.088100Jy sigma=0.000818 ! 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=0.088100Jy sigma=0.000818 ! Fit after self-cal, rms=0.087411Jy sigma=0.000813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.957 mas, bmaj=12.68 mas, bpa=10.6 degrees ! Estimated noise=1800.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125637 Jy ! Component: 100 - total flux cleaned = -0.00332886 Jy ! Component: 150 - total flux cleaned = -0.00574169 Jy ! Component: 200 - total flux cleaned = -0.00729195 Jy ! Total flux subtracted in 200 components = -0.00729195 Jy ! Clean residual min=-0.002484 max=0.002482 Jy/beam ! Clean residual mean=-0.000322 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 2.9746 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 352 components and 2.9746 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=0.086614Jy sigma=0.000804 ! Fit after self-cal, rms=0.086594Jy sigma=0.000803 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 = -0.00348832 Jy ! Component: 100 - total flux cleaned = -0.00427735 Jy ! Component: 150 - total flux cleaned = -0.00506917 Jy ! Component: 200 - total flux cleaned = -0.00587163 Jy ! Total flux subtracted in 200 components = -0.00587163 Jy ! Clean residual min=-0.002239 max=0.002258 Jy/beam ! Clean residual mean=-0.000251 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 2.96873 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 393 components and 2.96873 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=0.086322Jy sigma=0.000800 ! Fit after self-cal, rms=0.086314Jy sigma=0.000800 ! 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=0.9583 mas, bmaj=8.219 mas, bpa=-6.14 degrees ! Estimated noise=1488.12 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9583 x 8.219 at -6.14 degrees (North through East) ! Clean map min=-0.17251 max=2.903 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=0.086314Jy sigma=0.000800 ! Fit after self-cal, rms=0.074023Jy sigma=0.000688 ! Inverting map and beam ! Estimated beam: bmin=0.9584 mas, bmaj=8.215 mas, bpa=-6.143 degrees ! Estimated noise=1488.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371163 Jy ! Component: 100 - total flux cleaned = -0.00119885 Jy ! Component: 150 - total flux cleaned = -0.00192666 Jy ! Component: 200 - total flux cleaned = -0.00232245 Jy ! Total flux subtracted in 200 components = -0.00232245 Jy ! Clean residual min=-0.002118 max=0.002137 Jy/beam ! Clean residual mean=-0.000108 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 2.96641 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 446 components and 2.96641 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=0.073376Jy sigma=0.000681 ! Fit after self-cal, rms=0.073370Jy sigma=0.000681 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000609989 Jy ! Component: 100 - total flux cleaned = -0.00177171 Jy ! Component: 150 - total flux cleaned = -0.00242991 Jy ! Component: 200 - total flux cleaned = -0.00274487 Jy ! Total flux subtracted in 200 components = -0.00274487 Jy ! Clean residual min=-0.001728 max=0.001711 Jy/beam ! Clean residual mean=-0.000092 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 2.96366 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 488 components and 2.96366 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=0.073075Jy sigma=0.000678 ! Fit after self-cal, rms=0.073071Jy sigma=0.000678 ! 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=0.073071Jy sigma=0.000678 ! Fit after self-cal, rms=0.072888Jy sigma=0.000677 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=0.7827 mas, bmaj=7.818 mas, bpa=-6.808 degrees ! Estimated noise=2500.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.26654 Jy ! Component: 100 - total flux cleaned = 2.78059 Jy ! Component: 150 - total flux cleaned = 2.85171 Jy ! Component: 200 - total flux cleaned = 2.87302 Jy ! Total flux subtracted in 200 components = 2.87302 Jy ! Clean residual min=-0.105718 max=0.105468 Jy/beam ! Clean residual mean=-0.000852 rms=0.040082 Jy/beam ! Combined flux in latest and established models = 2.87302 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 26 model components to the UV plane model. ! The established model now contains 26 components and 2.87302 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9583 mas, bmaj=8.214 mas, bpa=-6.146 degrees ! Estimated noise=1488.77 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 = 0.0538074 Jy ! Component: 100 - total flux cleaned = 0.0483583 Jy ! Component: 150 - total flux cleaned = 0.0521224 Jy ! Component: 200 - total flux cleaned = 0.0686564 Jy ! Total flux subtracted in 200 components = 0.0686564 Jy ! Clean residual min=-0.049823 max=0.050410 Jy/beam ! Clean residual mean=-0.002601 rms=0.021417 Jy/beam ! Combined flux in latest and established models = 2.94168 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 71 components and 2.94168 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=2.954 mas, bmaj=12.67 mas, bpa=10.59 degrees ! Estimated noise=1801.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295483 Jy ! Component: 100 - total flux cleaned = 0.0227735 Jy ! Component: 150 - total flux cleaned = 0.00965986 Jy ! Component: 200 - total flux cleaned = -0.00275647 Jy ! Total flux subtracted in 200 components = -0.00275647 Jy ! Clean residual min=-0.034227 max=0.034057 Jy/beam ! Clean residual mean=-0.002194 rms=0.015057 Jy/beam ! Combined flux in latest and established models = 2.93892 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 = -0.00414528 Jy ! Component: 100 - total flux cleaned = -0.016842 Jy ! Component: 150 - total flux cleaned = -0.0237379 Jy ! Component: 200 - total flux cleaned = -0.0237353 Jy ! Total flux subtracted in 200 components = -0.0237353 Jy ! Clean residual min=-0.046728 max=0.047803 Jy/beam ! Clean residual mean=-0.000993 rms=0.019438 Jy/beam ! Combined flux in latest and established models = 2.91519 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 142 components and 2.91519 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9583 mas, bmaj=8.214 mas, bpa=-6.146 degrees ! Estimated noise=1488.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00736782 Jy ! Component: 100 - total flux cleaned = 0.00241381 Jy ! Component: 150 - total flux cleaned = -0.0102351 Jy ! Component: 200 - total flux cleaned = -0.0200551 Jy ! Total flux subtracted in 200 components = -0.0200551 Jy ! Clean residual min=-0.032690 max=0.033411 Jy/beam ! Clean residual mean=-0.000310 rms=0.012674 Jy/beam ! Combined flux in latest and established models = 2.89513 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 148 components and 2.89513 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=0.102120Jy sigma=0.000947 ! Fit after self-cal, rms=0.100498Jy sigma=0.000931 wmodel J0538-4405_X_2015_01_23_pus_map.mod ! Writing 148 model components to file: J0538-4405_X_2015_01_23_pus_map.mod wobs J0538-4405_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0538-4405_X_2015_01_23_pus_uvs.fits wwins J0538-4405_X_2015_01_23_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0538-4405_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9583 x 8.214 at -6.146 degrees (North through East) ! Clean map min=-0.14602 max=2.8713 Jy/beam ! Writing clean map to FITS file: J0538-4405_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.87134 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0128566 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.34328 1.34328 2.68655 5.3731 10.7462 21.4924 42.9848 85.9696 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0385 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.871 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9583 x 8.214 at -6.146 degrees (North through East) ! Clean map min=-0.14602 max=2.8713 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 J0538-4405_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:10:41 2017