! Started logfile: J0501-0159_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:04:00 2016 obs J0501-0159_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0501-0159_X_2014_08_09_pus_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.495833 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0501-0159 ! ! 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 324 lines of history. ! ! Reading 12852 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 J0501-0159_X_2014_08_09_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 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.675646Jy sigma=0.007609 ! Fit after self-cal, rms=0.603022Jy sigma=0.006725 ! 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=0.8768 mas, bmaj=2.655 mas, bpa=19.93 degrees ! Estimated noise=809.949 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 = 1.16096 Jy ! Component: 100 - total flux cleaned = 1.42455 Jy ! Total flux subtracted in 100 components = 1.42455 Jy ! Clean residual min=-0.058285 max=0.097804 Jy/beam ! Clean residual mean=0.000044 rms=0.017548 Jy/beam ! Combined flux in latest and established models = 1.42455 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.42455 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=0.292841Jy sigma=0.003106 ! Fit after self-cal, rms=0.292837Jy sigma=0.003106 ! 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=1.06 mas, bmaj=2.797 mas, bpa=20.24 degrees ! Estimated noise=551.532 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 = 0.12739 Jy ! Component: 100 - total flux cleaned = 0.188246 Jy ! Component: 150 - total flux cleaned = 0.222591 Jy ! Component: 200 - total flux cleaned = 0.235655 Jy ! Total flux subtracted in 200 components = 0.235655 Jy ! Clean residual min=-0.061082 max=0.061981 Jy/beam ! Clean residual mean=0.000150 rms=0.014449 Jy/beam ! Combined flux in latest and established models = 1.66021 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 1.66021 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=0.231214Jy sigma=0.002457 ! Fit after self-cal, rms=0.231220Jy sigma=0.002457 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.06 KP 0.94 ! LA 1.02 MK 1.00* NL 0.96 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.08 KP 0.89 ! LA 1.02 MK 1.00* NL 0.95 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.09 KP 0.84 ! LA 1.05 MK 1.00* NL 0.96 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.07 KP 0.80 ! LA 1.05 MK 1.00* NL 0.95 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.04 KP 0.76 ! LA 1.04 MK 1.00* NL 0.97 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.18 HN 1.07 KP 0.76 ! LA 1.04 MK 1.00* NL 0.97 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.26 HN 1.21 KP 0.81 ! LA 1.12 MK 1.00* NL 1.01 OV 1.06 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.20 HN 1.14 KP 0.75 ! LA 1.03 MK 1.00* NL 0.97 OV 1.03 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.13 KP 0.78 ! LA 1.05 MK 1.00* NL 0.97 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.12 KP 0.80 ! LA 1.07 MK 1.00* NL 0.98 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.10 KP 0.84 ! LA 1.07 MK 1.00* NL 0.98 OV 1.02 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.09 KP 0.88 ! LA 1.05 MK 1.00* NL 0.98 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.231220Jy sigma=0.002457 ! Fit after self-cal, rms=0.085233Jy sigma=0.000916 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=2.818 mas, bpa=20.36 degrees ! Estimated noise=553.081 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 = -0.015555 Jy ! Component: 100 - total flux cleaned = -0.0181519 Jy ! Component: 150 - total flux cleaned = -0.018712 Jy ! Component: 200 - total flux cleaned = -0.019187 Jy ! Total flux subtracted in 200 components = -0.019187 Jy ! Clean residual min=-0.009853 max=0.014714 Jy/beam ! Clean residual mean=0.000060 rms=0.002910 Jy/beam ! Combined flux in latest and established models = 1.64102 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 1.64102 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=0.081736Jy sigma=0.000880 ! Fit after self-cal, rms=0.081773Jy sigma=0.000879 ! Inverting map ! Added new window around map position (-4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142563 Jy ! Component: 100 - total flux cleaned = 0.0230686 Jy ! Component: 150 - total flux cleaned = 0.029547 Jy ! Component: 200 - total flux cleaned = 0.0347593 Jy ! Total flux subtracted in 200 components = 0.0347593 Jy ! Clean residual min=-0.007770 max=0.008219 Jy/beam ! Clean residual mean=0.000041 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 1.67578 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 1.67578 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=0.078810Jy sigma=0.000843 ! Fit after self-cal, rms=0.078646Jy sigma=0.000841 ! 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=0.078646Jy sigma=0.000841 ! Fit after self-cal, rms=0.075246Jy sigma=0.000805 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.821 mas, bpa=20.33 degrees ! Estimated noise=552.751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00362011 Jy ! Component: 100 - total flux cleaned = -0.00382352 Jy ! Component: 150 - total flux cleaned = -0.00351734 Jy ! Component: 200 - total flux cleaned = -0.00310538 Jy ! Total flux subtracted in 200 components = -0.00310538 Jy ! Clean residual min=-0.005707 max=0.005235 Jy/beam ! Clean residual mean=0.000022 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 1.67268 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 1.67268 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=0.074229Jy sigma=0.000795 ! Fit after self-cal, rms=0.074221Jy sigma=0.000795 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 = 0.00134299 Jy ! Component: 100 - total flux cleaned = 0.00190379 Jy ! Component: 150 - total flux cleaned = 0.00242094 Jy ! Component: 200 - total flux cleaned = 0.00270701 Jy ! Total flux subtracted in 200 components = 0.00270701 Jy ! Clean residual min=-0.005235 max=0.005061 Jy/beam ! Clean residual mean=0.000020 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 1.67538 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 1.67538 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=0.073921Jy sigma=0.000791 ! Fit after self-cal, rms=0.073916Jy sigma=0.000791 ! 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=0.073916Jy sigma=0.000791 ! Fit after self-cal, rms=0.073685Jy sigma=0.000789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=2.825 mas, bpa=20.33 degrees ! Estimated noise=552.696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00470132 Jy ! Component: 100 - total flux cleaned = -0.00555277 Jy ! Component: 150 - total flux cleaned = -0.00516385 Jy ! Component: 200 - total flux cleaned = -0.0046432 Jy ! Total flux subtracted in 200 components = -0.0046432 Jy ! Clean residual min=-0.004166 max=0.004192 Jy/beam ! Clean residual mean=0.000017 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 1.67074 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 1.67074 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=0.073268Jy sigma=0.000784 ! Fit after self-cal, rms=0.073266Jy sigma=0.000784 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 = 0.000660988 Jy ! Component: 100 - total flux cleaned = 0.00088054 Jy ! Component: 150 - total flux cleaned = 0.00115704 Jy ! Component: 200 - total flux cleaned = 0.00135166 Jy ! Total flux subtracted in 200 components = 0.00135166 Jy ! Clean residual min=-0.003977 max=0.004016 Jy/beam ! Clean residual mean=0.000016 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 1.67209 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 1.67209 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=0.073139Jy sigma=0.000783 ! Fit after self-cal, rms=0.073137Jy sigma=0.000783 ! 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=0.073137Jy sigma=0.000783 ! Fit after self-cal, rms=0.073058Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=3.536 mas, bpa=9.184 degrees ! Estimated noise=643.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00167763 Jy ! Component: 100 - total flux cleaned = -0.00161437 Jy ! Component: 150 - total flux cleaned = -0.00122031 Jy ! Component: 200 - total flux cleaned = -0.0009394 Jy ! Total flux subtracted in 200 components = -0.0009394 Jy ! Clean residual min=-0.003274 max=0.004965 Jy/beam ! Clean residual mean=0.000021 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 1.67115 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 1.67115 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=0.072881Jy sigma=0.000780 ! Fit after self-cal, rms=0.072878Jy sigma=0.000780 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 (-11.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433355 Jy ! Component: 100 - total flux cleaned = 0.00585256 Jy ! Component: 150 - total flux cleaned = 0.00661623 Jy ! Component: 200 - total flux cleaned = 0.00743975 Jy ! Total flux subtracted in 200 components = 0.00743975 Jy ! Clean residual min=-0.002534 max=0.002649 Jy/beam ! Clean residual mean=0.000014 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 1.67859 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 1.67859 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=0.072676Jy sigma=0.000778 ! Fit after self-cal, rms=0.072669Jy sigma=0.000777 ! 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=1.065 mas, bmaj=2.827 mas, bpa=20.33 degrees ! Estimated noise=552.653 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.065 x 2.827 at 20.33 degrees (North through East) ! Clean map min=-0.0032017 max=1.5147 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=0.072669Jy sigma=0.000777 ! Fit after self-cal, rms=0.065796Jy sigma=0.000700 ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.827 mas, bpa=20.29 degrees ! Estimated noise=552.416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113546 Jy ! Component: 100 - total flux cleaned = -0.00197065 Jy ! Component: 150 - total flux cleaned = -0.00242121 Jy ! Component: 200 - total flux cleaned = -0.00253255 Jy ! Total flux subtracted in 200 components = -0.00253255 Jy ! Clean residual min=-0.002968 max=0.002089 Jy/beam ! Clean residual mean=0.000008 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 1.67606 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 174 components and 1.67606 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=0.065646Jy sigma=0.000698 ! Fit after self-cal, rms=0.065642Jy sigma=0.000698 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000382971 Jy ! Component: 100 - total flux cleaned = -0.000287294 Jy ! Component: 150 - total flux cleaned = -0.000287495 Jy ! Component: 200 - total flux cleaned = -0.000328641 Jy ! Total flux subtracted in 200 components = -0.000328641 Jy ! Clean residual min=-0.002786 max=0.001958 Jy/beam ! Clean residual mean=0.000009 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 1.67573 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 188 components and 1.67573 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=0.065583Jy sigma=0.000697 ! Fit after self-cal, rms=0.065582Jy sigma=0.000697 ! 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=0.065582Jy sigma=0.000697 ! Fit after self-cal, rms=0.065572Jy sigma=0.000697 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=0.8833 mas, bmaj=2.689 mas, bpa=20.13 degrees ! Estimated noise=814.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.16624 Jy ! Component: 100 - total flux cleaned = 1.42703 Jy ! Component: 150 - total flux cleaned = 1.51986 Jy ! Component: 200 - total flux cleaned = 1.56243 Jy ! Total flux subtracted in 200 components = 1.56243 Jy ! Clean residual min=-0.009433 max=0.019012 Jy/beam ! Clean residual mean=0.000026 rms=0.002915 Jy/beam ! Combined flux in latest and established models = 1.56243 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 1.56243 Jy ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.828 mas, bpa=20.29 degrees ! Estimated noise=552.204 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 = 0.025537 Jy ! Component: 100 - total flux cleaned = 0.0404124 Jy ! Component: 150 - total flux cleaned = 0.0513608 Jy ! Component: 200 - total flux cleaned = 0.0600828 Jy ! Total flux subtracted in 200 components = 0.0600828 Jy ! Clean residual min=-0.004869 max=0.007183 Jy/beam ! Clean residual mean=0.000034 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 1.62251 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 60 components and 1.62251 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=2.197 mas, bmaj=3.538 mas, bpa=9.139 degrees ! Estimated noise=642.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109939 Jy ! Component: 100 - total flux cleaned = 0.0189029 Jy ! Component: 150 - total flux cleaned = 0.024976 Jy ! Component: 200 - total flux cleaned = 0.0299872 Jy ! Total flux subtracted in 200 components = 0.0299872 Jy ! Clean residual min=-0.003494 max=0.004055 Jy/beam ! Clean residual mean=0.000033 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 1.6525 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 = 0.00423033 Jy ! Component: 100 - total flux cleaned = 0.00782216 Jy ! Component: 150 - total flux cleaned = 0.0104194 Jy ! Component: 200 - total flux cleaned = 0.0125702 Jy ! Total flux subtracted in 200 components = 0.0125702 Jy ! Clean residual min=-0.002882 max=0.002780 Jy/beam ! Clean residual mean=0.000021 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 1.66507 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 139 components and 1.66507 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.828 mas, bpa=20.29 degrees ! Estimated noise=552.204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000754987 Jy ! Component: 100 - total flux cleaned = -0.000542896 Jy ! Component: 150 - total flux cleaned = 0.000275414 Jy ! Component: 200 - total flux cleaned = 0.00100576 Jy ! Total flux subtracted in 200 components = 0.00100576 Jy ! Clean residual min=-0.002699 max=0.002758 Jy/beam ! Clean residual mean=0.000012 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 1.66607 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 167 components and 1.66607 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=0.065897Jy sigma=0.000700 ! Fit after self-cal, rms=0.065873Jy sigma=0.000699 wmodel J0501-0159_X_2014_08_09_pus_map.mod ! Writing 167 model components to file: J0501-0159_X_2014_08_09_pus_map.mod wobs J0501-0159_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0501-0159_X_2014_08_09_pus_uvs.fits wwins J0501-0159_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0501-0159_X_2014_08_09_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 = -0.000248624 Jy ! Component: 100 - total flux cleaned = -0.000470766 Jy ! Component: 150 - total flux cleaned = -0.000636738 Jy ! Component: 200 - total flux cleaned = -0.000714347 Jy ! Component: 250 - total flux cleaned = -0.000752218 Jy ! Component: 300 - total flux cleaned = -0.000753081 Jy ! Component: 350 - total flux cleaned = -0.000853206 Jy ! Component: 400 - total flux cleaned = -0.00091813 Jy ! Component: 450 - total flux cleaned = -0.000855698 Jy ! Component: 500 - total flux cleaned = -0.000826755 Jy ! Component: 550 - total flux cleaned = -0.000915827 Jy ! Component: 600 - total flux cleaned = -0.000829893 Jy ! Component: 650 - total flux cleaned = -0.000719047 Jy ! Component: 700 - total flux cleaned = -0.000583929 Jy ! Component: 750 - total flux cleaned = -0.000479462 Jy ! Component: 800 - total flux cleaned = -0.000453958 Jy ! Component: 850 - total flux cleaned = -0.00032922 Jy ! Component: 900 - total flux cleaned = -0.000280587 Jy ! Component: 950 - total flux cleaned = -0.000232954 Jy ! Component: 1000 - total flux cleaned = -0.000233005 Jy ! Component: 1050 - total flux cleaned = -0.000233467 Jy ! Component: 1100 - total flux cleaned = -0.000233393 Jy ! Component: 1150 - total flux cleaned = -0.000168655 Jy ! Component: 1200 - total flux cleaned = -0.000126622 Jy ! Component: 1250 - total flux cleaned = -2.2508e-05 Jy ! Component: 1300 - total flux cleaned = -2.50545e-06 Jy ! Component: 1350 - total flux cleaned = 5.75593e-05 Jy ! Component: 1400 - total flux cleaned = 0.000116668 Jy ! Component: 1450 - total flux cleaned = 7.80879e-05 Jy ! Component: 1500 - total flux cleaned = 0.000135247 Jy ! Component: 1550 - total flux cleaned = 0.000266003 Jy ! Component: 1600 - total flux cleaned = 0.000283869 Jy ! Component: 1650 - total flux cleaned = 0.000283623 Jy ! Component: 1700 - total flux cleaned = 0.000266032 Jy ! Component: 1750 - total flux cleaned = 0.000318372 Jy ! Component: 1800 - total flux cleaned = 0.000351742 Jy ! Component: 1850 - total flux cleaned = 0.000368543 Jy ! Component: 1900 - total flux cleaned = 0.000418401 Jy ! Component: 1950 - total flux cleaned = 0.000548813 Jy ! Component: 2000 - total flux cleaned = 0.000596954 Jy ! Total flux subtracted in 2048 components = 0.000659954 Jy ! Clean residual min=-0.000870 max=0.000785 Jy/beam ! Clean residual mean=0.000004 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 1.66673 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 310 components and 1.66673 Jy ![Exited script file: muppet] wmap "J0501-0159_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 2.828 at 20.29 degrees (North through East) ! Clean map min=-0.0022181 max=1.5164 Jy/beam ! Writing clean map to FITS file: J0501-0159_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.51638 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306073 device "J0501-0159_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0501-0159_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0605534 0.0605534 0.121107 0.242214 0.484427 0.968855 1.93771 3.87542 7.75084 15.5017 31.0033 62.0067 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.516 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 2.828 at 20.29 degrees (North through East) ! Clean map min=-0.0022181 max=1.5164 Jy/beam quit ! Quitting program ! Log file J0501-0159_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:04:02 2016