! Started logfile: J0351-1153_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:06:45 2016 obs J0351-1153_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0351-1153_X_2014_06_09_pus_uva.fits ! AN table 1: 91 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.609768 visibilities/baseline/integration-bin. ! Found source: J0351-1153 ! ! 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 344 lines of history. ! ! Reading 29964 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 J0351-1153_X_2014_06_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 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.812454Jy sigma=0.009576 ! Fit after self-cal, rms=0.710087Jy sigma=0.008357 ! 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=0.8461 mas, bmaj=2.554 mas, bpa=16.74 degrees ! Estimated noise=641.516 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 = 0.212658 Jy ! Component: 100 - total flux cleaned = 0.272839 Jy ! Total flux subtracted in 100 components = 0.272839 Jy ! Clean residual min=-0.014427 max=0.024760 Jy/beam ! Clean residual mean=-0.000044 rms=0.005248 Jy/beam ! Combined flux in latest and established models = 0.272839 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.272839 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=0.102889Jy sigma=0.001153 ! Fit after self-cal, rms=0.102887Jy sigma=0.001153 ! 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=1.087 mas, bmaj=2.981 mas, bpa=13.9 degrees ! Estimated noise=350.729 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 = 0.0386551 Jy ! Component: 100 - total flux cleaned = 0.0575722 Jy ! Component: 150 - total flux cleaned = 0.0686866 Jy ! Component: 200 - total flux cleaned = 0.0754946 Jy ! Total flux subtracted in 200 components = 0.0754946 Jy ! Clean residual min=-0.016758 max=0.016059 Jy/beam ! Clean residual mean=-0.000142 rms=0.004868 Jy/beam ! Combined flux in latest and established models = 0.348333 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.348333 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=0.087692Jy sigma=0.000980 ! Fit after self-cal, rms=0.087699Jy sigma=0.000980 ! 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 1.14 HN 1.07 KP 0.90 ! LA 1.00 MK 1.00* NL 0.99 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.09 KP 0.85 ! LA 1.00 MK 1.00* NL 0.99 OV 0.99 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.12 KP 0.81 ! LA 1.03 MK 1.00* NL 1.01 OV 1.01 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.09 KP 0.77 ! LA 1.04 MK 1.00* NL 1.01 OV 1.00 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.03 KP 0.74 ! LA 1.02 MK 1.00* NL 1.02 OV 1.00 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.07 KP 0.74 ! LA 1.06 MK 1.00* NL 1.02 OV 1.02 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.27 HN 1.21 KP 0.80 ! LA 1.11 MK 1.00* NL 1.08 OV 1.07 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.19 HN 1.16 KP 0.72 ! LA 1.04 MK 1.00* NL 1.02 OV 1.04 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.14 KP 0.75 ! LA 1.06 MK 1.00* NL 1.02 OV 1.04 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.13 KP 0.78 ! LA 1.08 MK 1.00* NL 1.04 OV 1.02 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.13 KP 0.80 ! LA 1.09 MK 1.00* NL 1.02 OV 1.03 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.09 KP 0.85 ! LA 1.06 MK 1.00* NL 1.04 OV 1.03 ! PT 0.95 SC 1.03 ! ! ! Fit before self-cal, rms=0.087699Jy sigma=0.000980 ! Fit after self-cal, rms=0.073637Jy sigma=0.000806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=3.033 mas, bpa=14.08 degrees ! Estimated noise=352.176 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 = -0.00279684 Jy ! Component: 100 - total flux cleaned = -0.0030539 Jy ! Component: 150 - total flux cleaned = -0.00321256 Jy ! Component: 200 - total flux cleaned = -0.00335954 Jy ! Total flux subtracted in 200 components = -0.00335954 Jy ! Clean residual min=-0.005326 max=0.009311 Jy/beam ! Clean residual mean=-0.000045 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 0.344974 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.344974 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=0.073411Jy sigma=0.000804 ! Fit after self-cal, rms=0.073486Jy sigma=0.000803 ! 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=0.073486Jy sigma=0.000803 ! Fit after self-cal, rms=0.073267Jy sigma=0.000798 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=3.04 mas, bpa=14.04 degrees ! Estimated noise=351.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00233944 Jy ! Component: 100 - total flux cleaned = -0.00252025 Jy ! Component: 150 - total flux cleaned = -0.00263094 Jy ! Component: 200 - total flux cleaned = -0.00273712 Jy ! Total flux subtracted in 200 components = -0.00273712 Jy ! Clean residual min=-0.005274 max=0.008988 Jy/beam ! Clean residual mean=-0.000024 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.342236 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.342236 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=0.073138Jy sigma=0.000797 ! Fit after self-cal, rms=0.073144Jy sigma=0.000797 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.4, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00900909 Jy ! Component: 100 - total flux cleaned = 0.0140568 Jy ! Component: 150 - total flux cleaned = 0.0173092 Jy ! Component: 200 - total flux cleaned = 0.0190651 Jy ! Total flux subtracted in 200 components = 0.0190651 Jy ! Clean residual min=-0.003729 max=0.003827 Jy/beam ! Clean residual mean=-0.000008 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.361301 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 90 components and 0.361301 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=0.072053Jy sigma=0.000781 ! Fit after self-cal, rms=0.071996Jy sigma=0.000780 ! 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=0.071996Jy sigma=0.000780 ! Fit after self-cal, rms=0.071850Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=3.05 mas, bpa=14.03 degrees ! Estimated noise=349.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223834 Jy ! Component: 100 - total flux cleaned = 0.00261579 Jy ! Component: 150 - total flux cleaned = 0.002879 Jy ! Component: 200 - total flux cleaned = 0.00282134 Jy ! Total flux subtracted in 200 components = 0.00282134 Jy ! Clean residual min=-0.003277 max=0.003331 Jy/beam ! Clean residual mean=-0.000005 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.364123 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.364123 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=0.071696Jy sigma=0.000778 ! Fit after self-cal, rms=0.071691Jy sigma=0.000777 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 = 0.000407832 Jy ! Component: 100 - total flux cleaned = 0.000408136 Jy ! Component: 150 - total flux cleaned = 0.000316344 Jy ! Component: 200 - total flux cleaned = 0.000274841 Jy ! Total flux subtracted in 200 components = 0.000274841 Jy ! Clean residual min=-0.003187 max=0.003172 Jy/beam ! Clean residual mean=-0.000002 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.364398 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.364398 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=0.071628Jy sigma=0.000777 ! Fit after self-cal, rms=0.071624Jy sigma=0.000777 ! 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=0.071624Jy sigma=0.000777 ! Fit after self-cal, rms=0.071640Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=5.017 mas, bpa=-3.443 degrees ! Estimated noise=402.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950859 Jy ! Component: 100 - total flux cleaned = 0.0011383 Jy ! Component: 150 - total flux cleaned = 0.00105917 Jy ! Component: 200 - total flux cleaned = 0.00095781 Jy ! Total flux subtracted in 200 components = 0.00095781 Jy ! Clean residual min=-0.003172 max=0.003872 Jy/beam ! Clean residual mean=-0.000003 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.365355 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 122 components and 0.365355 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=0.071612Jy sigma=0.000776 ! Fit after self-cal, rms=0.071611Jy sigma=0.000776 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 = -1.38727e-05 Jy ! Component: 100 - total flux cleaned = -4.29845e-05 Jy ! Component: 150 - total flux cleaned = -1.69527e-05 Jy ! Component: 200 - total flux cleaned = -1.70559e-05 Jy ! Total flux subtracted in 200 components = -1.70559e-05 Jy ! Clean residual min=-0.003151 max=0.003551 Jy/beam ! Clean residual mean=-0.000001 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.365338 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 0.365338 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=0.071601Jy sigma=0.000776 ! Fit after self-cal, rms=0.071600Jy sigma=0.000776 ! 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=1.092 mas, bmaj=3.054 mas, bpa=14.03 degrees ! Estimated noise=349.497 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 3.054 at 14.03 degrees (North through East) ! Clean map min=-0.0030578 max=0.27998 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8448 mas, bmaj=2.61 mas, bpa=16.88 degrees ! Estimated noise=646.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214207 Jy ! Component: 100 - total flux cleaned = 0.274949 Jy ! Component: 150 - total flux cleaned = 0.300545 Jy ! Component: 200 - total flux cleaned = 0.313152 Jy ! Total flux subtracted in 200 components = 0.313152 Jy ! Clean residual min=-0.004396 max=0.007371 Jy/beam ! Clean residual mean=-0.000007 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.313152 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.313152 Jy ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=3.054 mas, bpa=14.03 degrees ! Estimated noise=349.497 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 = 0.0122054 Jy ! Component: 100 - total flux cleaned = 0.0205031 Jy ! Component: 150 - total flux cleaned = 0.0267341 Jy ! Component: 200 - total flux cleaned = 0.0315299 Jy ! Total flux subtracted in 200 components = 0.0315299 Jy ! Clean residual min=-0.003060 max=0.005556 Jy/beam ! Clean residual mean=-0.000005 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.344682 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 62 components and 0.344682 Jy ! Inverting map ! Added new window around map position (-2.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051929 Jy ! Component: 100 - total flux cleaned = 0.00856369 Jy ! Component: 150 - total flux cleaned = 0.0112221 Jy ! Component: 200 - total flux cleaned = 0.0133896 Jy ! Total flux subtracted in 200 components = 0.0133896 Jy ! Clean residual min=-0.002179 max=0.003116 Jy/beam ! Clean residual mean=-0.000004 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.358071 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 93 components and 0.358071 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=2.265 mas, bmaj=5.017 mas, bpa=-3.443 degrees ! Estimated noise=402.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028058 Jy ! Component: 100 - total flux cleaned = 0.00480884 Jy ! Component: 150 - total flux cleaned = 0.00612819 Jy ! Component: 200 - total flux cleaned = 0.00679464 Jy ! Total flux subtracted in 200 components = 0.00679464 Jy ! Clean residual min=-0.002817 max=0.003509 Jy/beam ! Clean residual mean=-0.000004 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.364866 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 = 0.000570433 Jy ! Component: 100 - total flux cleaned = 0.00106953 Jy ! Component: 150 - total flux cleaned = 0.00148054 Jy ! Component: 200 - total flux cleaned = 0.00173922 Jy ! Total flux subtracted in 200 components = 0.00173922 Jy ! Clean residual min=-0.002730 max=0.003296 Jy/beam ! Clean residual mean=-0.000002 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.366605 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 137 components and 0.366605 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=3.054 mas, bpa=14.03 degrees ! Estimated noise=349.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198077 Jy ! Component: 100 - total flux cleaned = 0.000293463 Jy ! Component: 150 - total flux cleaned = 0.000264934 Jy ! Component: 200 - total flux cleaned = 0.000293561 Jy ! Total flux subtracted in 200 components = 0.000293561 Jy ! Clean residual min=-0.002067 max=0.002434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.366899 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 157 components and 0.366899 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=0.071397Jy sigma=0.000774 ! Fit after self-cal, rms=0.071360Jy sigma=0.000774 wmodel J0351-1153_X_2014_06_09_pus_map.mod ! Writing 157 model components to file: J0351-1153_X_2014_06_09_pus_map.mod wobs J0351-1153_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0351-1153_X_2014_06_09_pus_uvs.fits wwins J0351-1153_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J0351-1153_X_2014_06_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 = 0.00108212 Jy ! Component: 100 - total flux cleaned = 0.00173509 Jy ! Component: 150 - total flux cleaned = 0.00204672 Jy ! Component: 200 - total flux cleaned = 0.00211035 Jy ! Component: 250 - total flux cleaned = 0.00223053 Jy ! Component: 300 - total flux cleaned = 0.00234413 Jy ! Component: 350 - total flux cleaned = 0.00253217 Jy ! Component: 400 - total flux cleaned = 0.00271254 Jy ! Component: 450 - total flux cleaned = 0.00296113 Jy ! Component: 500 - total flux cleaned = 0.00320103 Jy ! Component: 550 - total flux cleaned = 0.00345601 Jy ! Component: 600 - total flux cleaned = 0.00367991 Jy ! Component: 650 - total flux cleaned = 0.00389714 Jy ! Component: 700 - total flux cleaned = 0.00404519 Jy ! Component: 750 - total flux cleaned = 0.00416882 Jy ! Component: 800 - total flux cleaned = 0.00428931 Jy ! Component: 850 - total flux cleaned = 0.00442565 Jy ! Component: 900 - total flux cleaned = 0.00450183 Jy ! Component: 950 - total flux cleaned = 0.00461318 Jy ! Component: 1000 - total flux cleaned = 0.00473911 Jy ! Component: 1050 - total flux cleaned = 0.00482667 Jy ! Component: 1100 - total flux cleaned = 0.00491232 Jy ! Component: 1150 - total flux cleaned = 0.00489555 Jy ! Component: 1200 - total flux cleaned = 0.0049118 Jy ! Component: 1250 - total flux cleaned = 0.0048634 Jy ! Component: 1300 - total flux cleaned = 0.00487932 Jy ! Component: 1350 - total flux cleaned = 0.00487921 Jy ! Component: 1400 - total flux cleaned = 0.00486399 Jy ! Component: 1450 - total flux cleaned = 0.00487858 Jy ! Component: 1500 - total flux cleaned = 0.00484948 Jy ! Component: 1550 - total flux cleaned = 0.0048495 Jy ! Component: 1600 - total flux cleaned = 0.00480743 Jy ! Component: 1650 - total flux cleaned = 0.00482101 Jy ! Component: 1700 - total flux cleaned = 0.00478021 Jy ! Component: 1750 - total flux cleaned = 0.00475358 Jy ! Component: 1800 - total flux cleaned = 0.00471443 Jy ! Component: 1850 - total flux cleaned = 0.00471418 Jy ! Component: 1900 - total flux cleaned = 0.00467649 Jy ! Component: 1950 - total flux cleaned = 0.00467629 Jy ! Component: 2000 - total flux cleaned = 0.00467631 Jy ! Total flux subtracted in 2048 components = 0.00472411 Jy ! Clean residual min=-0.000608 max=0.000726 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.371623 Jy keep ! Adding 184 model components to the UV plane model. ! The established model now contains 341 components and 0.371623 Jy ![Exited script file: muppet] wmap "J0351-1153_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 3.054 at 14.03 degrees (North through East) ! Clean map min=-0.0017697 max=0.28967 Jy/beam ! Writing clean map to FITS file: J0351-1153_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.289669 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000255063 device "J0351-1153_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0351-1153_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264159 0.264159 0.528319 1.05664 2.11327 4.22655 8.4531 16.9062 33.8124 67.6248 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.289 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 3.054 at 14.03 degrees (North through East) ! Clean map min=-0.0017697 max=0.28967 Jy/beam quit ! Quitting program ! Log file J0351-1153_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:06:47 2016