! Started logfile: J1148-0404_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:10:55 2016 obs J1148-0404_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1148-0404_X_2014_08_05_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.770281 visibilities/baseline/integration-bin. ! Found source: J1148-0404 ! ! 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 414 lines of history. ! ! Reading 34524 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 J1148-0404_X_2014_08_05_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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.868805Jy sigma=0.009597 ! Fit after self-cal, rms=0.844792Jy sigma=0.009353 ! 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=0.9435 mas, bmaj=2.612 mas, bpa=21.33 degrees ! Estimated noise=551.366 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 = 0.118881 Jy ! Component: 100 - total flux cleaned = 0.146448 Jy ! Total flux subtracted in 100 components = 0.146448 Jy ! Clean residual min=-0.007759 max=0.010801 Jy/beam ! Clean residual mean=-0.000040 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 0.146448 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.146448 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=0.080886Jy sigma=0.000843 ! Fit after self-cal, rms=0.080876Jy sigma=0.000843 ! 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=1.18 mas, bmaj=2.834 mas, bpa=19.28 degrees ! Estimated noise=348.159 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 = 0.0159056 Jy ! Component: 100 - total flux cleaned = 0.0232825 Jy ! Component: 150 - total flux cleaned = 0.0267783 Jy ! Component: 200 - total flux cleaned = 0.0272867 Jy ! Total flux subtracted in 200 components = 0.0272867 Jy ! Clean residual min=-0.006857 max=0.006079 Jy/beam ! Clean residual mean=0.000073 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.173734 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.173734 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=0.077857Jy sigma=0.000812 ! Fit after self-cal, rms=0.077855Jy sigma=0.000811 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.11 KP 0.92 ! LA 1.04 MK 1.00* NL 0.97 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.13 KP 0.87 ! LA 1.02 MK 1.00* NL 0.96 OV 1.03 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.11 KP 0.82 ! LA 1.08 MK 1.00* NL 0.97 OV 1.04 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.09 KP 0.79 ! LA 1.06 MK 1.00* NL 0.96 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.05 KP 0.75 ! LA 1.04 MK 1.00* NL 1.01 OV 1.04 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.08 KP 0.75 ! LA 1.04 MK 1.00* NL 0.99 OV 1.08 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.22 HN 1.19 KP 0.80 ! LA 1.12 MK 1.00* NL 1.03 OV 1.07 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.17 KP 0.75 ! LA 1.03 MK 1.00* NL 0.98 OV 1.08 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.13 KP 0.76 ! LA 1.05 MK 1.00* NL 0.99 OV 1.07 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.13 KP 0.79 ! LA 1.08 MK 1.00* NL 0.99 OV 1.05 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.09 KP 0.82 ! LA 1.07 MK 1.00* NL 1.01 OV 1.03 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.07 KP 0.85 ! LA 1.05 MK 1.00* NL 1.00 OV 1.04 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.077855Jy sigma=0.000811 ! Fit after self-cal, rms=0.074429Jy sigma=0.000774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=2.861 mas, bpa=19.77 degrees ! Estimated noise=346.217 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157905 Jy ! Component: 100 - total flux cleaned = 0.00225832 Jy ! Component: 150 - total flux cleaned = 0.00257243 Jy ! Component: 200 - total flux cleaned = 0.00279586 Jy ! Total flux subtracted in 200 components = 0.00279586 Jy ! Clean residual min=-0.001275 max=0.001357 Jy/beam ! Clean residual mean=0.000010 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.17653 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.17653 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=0.074326Jy sigma=0.000773 ! Fit after self-cal, rms=0.074370Jy sigma=0.000772 ! 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=0.074370Jy sigma=0.000772 ! Fit after self-cal, rms=0.074672Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=2.854 mas, bpa=19.57 degrees ! Estimated noise=345.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425868 Jy ! Component: 100 - total flux cleaned = 0.000595841 Jy ! Component: 150 - total flux cleaned = 0.000740554 Jy ! Component: 200 - total flux cleaned = 0.000804465 Jy ! Total flux subtracted in 200 components = 0.000804465 Jy ! Clean residual min=-0.001068 max=0.001102 Jy/beam ! Clean residual mean=0.000004 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.177335 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.177335 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=0.074651Jy sigma=0.000771 ! Fit after self-cal, rms=0.074662Jy sigma=0.000771 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 = 0.00019158 Jy ! Component: 100 - total flux cleaned = 0.000269973 Jy ! Component: 150 - total flux cleaned = 0.000341206 Jy ! Component: 200 - total flux cleaned = 0.000358 Jy ! Total flux subtracted in 200 components = 0.000358 Jy ! Clean residual min=-0.000984 max=0.001096 Jy/beam ! Clean residual mean=0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.177693 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.177693 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=0.074653Jy sigma=0.000771 ! Fit after self-cal, rms=0.074652Jy sigma=0.000771 ! 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=0.074652Jy sigma=0.000771 ! Fit after self-cal, rms=0.074711Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=2.856 mas, bpa=19.54 degrees ! Estimated noise=345.369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102903 Jy ! Component: 100 - total flux cleaned = -6.78723e-05 Jy ! Component: 150 - total flux cleaned = -6.8258e-05 Jy ! Component: 200 - total flux cleaned = -6.80013e-05 Jy ! Total flux subtracted in 200 components = -6.80013e-05 Jy ! Clean residual min=-0.000923 max=0.001097 Jy/beam ! Clean residual mean=0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.177625 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.177625 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=0.074703Jy sigma=0.000771 ! Fit after self-cal, rms=0.074704Jy sigma=0.000771 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 = 7.4496e-05 Jy ! Component: 100 - total flux cleaned = 0.000114581 Jy ! Component: 150 - total flux cleaned = 0.000127064 Jy ! Component: 200 - total flux cleaned = 0.000162133 Jy ! Total flux subtracted in 200 components = 0.000162133 Jy ! Clean residual min=-0.000880 max=0.001098 Jy/beam ! Clean residual mean=0.000003 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.177787 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.177787 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=0.074700Jy sigma=0.000771 ! Fit after self-cal, rms=0.074699Jy sigma=0.000771 ! 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=0.074699Jy sigma=0.000771 ! Fit after self-cal, rms=0.074748Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.359 mas, bmaj=3.619 mas, bpa=7.812 degrees ! Estimated noise=392.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.54643e-06 Jy ! Component: 100 - total flux cleaned = 3.50354e-05 Jy ! Component: 150 - total flux cleaned = 3.46221e-05 Jy ! Component: 200 - total flux cleaned = 1.57798e-05 Jy ! Total flux subtracted in 200 components = 1.57798e-05 Jy ! Clean residual min=-0.000925 max=0.000960 Jy/beam ! Clean residual mean=0.000004 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.177803 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.177803 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=0.074746Jy sigma=0.000771 ! Fit after self-cal, rms=0.074747Jy sigma=0.000771 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 = -5.25649e-06 Jy ! Component: 100 - total flux cleaned = -4.90096e-06 Jy ! Component: 150 - total flux cleaned = -4.71868e-06 Jy ! Component: 200 - total flux cleaned = -1.20679e-05 Jy ! Total flux subtracted in 200 components = -1.20679e-05 Jy ! Clean residual min=-0.000915 max=0.000953 Jy/beam ! Clean residual mean=0.000004 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.177791 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.17779 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=0.074746Jy sigma=0.000771 ! Fit after self-cal, rms=0.074745Jy sigma=0.000771 ! 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=1.187 mas, bmaj=2.857 mas, bpa=19.52 degrees ! Estimated noise=345.251 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.187 x 2.857 at 19.52 degrees (North through East) ! Clean map min=-0.00077124 max=0.15566 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=0.9431 mas, bmaj=2.628 mas, bpa=21.52 degrees ! Estimated noise=550.199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118506 Jy ! Component: 100 - total flux cleaned = 0.146077 Jy ! Component: 150 - total flux cleaned = 0.157753 Jy ! Component: 200 - total flux cleaned = 0.163778 Jy ! Total flux subtracted in 200 components = 0.163778 Jy ! Clean residual min=-0.002121 max=0.003013 Jy/beam ! Clean residual mean=-0.000018 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.163778 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.163778 Jy ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=2.857 mas, bpa=19.52 degrees ! Estimated noise=345.251 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 = 0.00414369 Jy ! Component: 100 - total flux cleaned = 0.00657269 Jy ! Component: 150 - total flux cleaned = 0.00834178 Jy ! Component: 200 - total flux cleaned = 0.00968845 Jy ! Total flux subtracted in 200 components = 0.00968845 Jy ! Clean residual min=-0.001011 max=0.001046 Jy/beam ! Clean residual mean=0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.173466 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.173466 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=2.359 mas, bmaj=3.619 mas, bpa=7.812 degrees ! Estimated noise=392.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147951 Jy ! Component: 100 - total flux cleaned = 0.00251307 Jy ! Component: 150 - total flux cleaned = 0.0031953 Jy ! Component: 200 - total flux cleaned = 0.00353674 Jy ! Total flux subtracted in 200 components = 0.00353674 Jy ! Clean residual min=-0.001001 max=0.000934 Jy/beam ! Clean residual mean=0.000004 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.177003 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 = 0.000262788 Jy ! Component: 100 - total flux cleaned = 0.000435046 Jy ! Component: 150 - total flux cleaned = 0.000525639 Jy ! Component: 200 - total flux cleaned = 0.000633612 Jy ! Total flux subtracted in 200 components = 0.000633612 Jy ! Clean residual min=-0.000981 max=0.000939 Jy/beam ! Clean residual mean=0.000003 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.177637 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 108 components and 0.177636 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=2.857 mas, bpa=19.52 degrees ! Estimated noise=345.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136578 Jy ! Component: 100 - total flux cleaned = -6.86258e-05 Jy ! Component: 150 - total flux cleaned = -6.83893e-06 Jy ! Component: 200 - total flux cleaned = 2.21081e-05 Jy ! Total flux subtracted in 200 components = 2.21081e-05 Jy ! Clean residual min=-0.000890 max=0.001065 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.177659 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.177659 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=0.074749Jy sigma=0.000771 ! Fit after self-cal, rms=0.074744Jy sigma=0.000771 wmodel J1148-0404_X_2014_08_05_pus_map.mod ! Writing 131 model components to file: J1148-0404_X_2014_08_05_pus_map.mod wobs J1148-0404_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1148-0404_X_2014_08_05_pus_uvs.fits wwins J1148-0404_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1148-0404_X_2014_08_05_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 = 0.00035117 Jy ! Component: 100 - total flux cleaned = 0.000476542 Jy ! Component: 150 - total flux cleaned = 0.000505819 Jy ! Component: 200 - total flux cleaned = 0.000519539 Jy ! Component: 250 - total flux cleaned = 0.000506209 Jy ! Component: 300 - total flux cleaned = 0.000480002 Jy ! Component: 350 - total flux cleaned = 0.000479713 Jy ! Component: 400 - total flux cleaned = 0.000442754 Jy ! Component: 450 - total flux cleaned = 0.000455211 Jy ! Component: 500 - total flux cleaned = 0.000490106 Jy ! Component: 550 - total flux cleaned = 0.000490014 Jy ! Component: 600 - total flux cleaned = 0.00049014 Jy ! Component: 650 - total flux cleaned = 0.000511679 Jy ! Component: 700 - total flux cleaned = 0.0005117 Jy ! Component: 750 - total flux cleaned = 0.000522055 Jy ! Component: 800 - total flux cleaned = 0.000511897 Jy ! Component: 850 - total flux cleaned = 0.000531747 Jy ! Component: 900 - total flux cleaned = 0.000541532 Jy ! Component: 950 - total flux cleaned = 0.000570114 Jy ! Component: 1000 - total flux cleaned = 0.00057014 Jy ! Component: 1050 - total flux cleaned = 0.000570287 Jy ! Component: 1100 - total flux cleaned = 0.000597551 Jy ! Component: 1150 - total flux cleaned = 0.000597617 Jy ! Component: 1200 - total flux cleaned = 0.00059761 Jy ! Component: 1250 - total flux cleaned = 0.000623265 Jy ! Component: 1300 - total flux cleaned = 0.00061479 Jy ! Component: 1350 - total flux cleaned = 0.000664452 Jy ! Component: 1400 - total flux cleaned = 0.000672563 Jy ! Component: 1450 - total flux cleaned = 0.000712871 Jy ! Component: 1500 - total flux cleaned = 0.000720753 Jy ! Component: 1550 - total flux cleaned = 0.000791153 Jy ! Component: 1600 - total flux cleaned = 0.000806592 Jy ! Component: 1650 - total flux cleaned = 0.000852105 Jy ! Component: 1700 - total flux cleaned = 0.000897017 Jy ! Component: 1750 - total flux cleaned = 0.000948698 Jy ! Component: 1800 - total flux cleaned = 0.000977827 Jy ! Component: 1850 - total flux cleaned = 0.00102112 Jy ! Component: 1900 - total flux cleaned = 0.00108516 Jy ! Component: 1950 - total flux cleaned = 0.00111322 Jy ! Component: 2000 - total flux cleaned = 0.00118286 Jy ! Total flux subtracted in 2048 components = 0.00121718 Jy ! Clean residual min=-0.000356 max=0.000448 Jy/beam ! Clean residual mean=0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.178876 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 266 components and 0.178876 Jy ![Exited script file: muppet] wmap "J1148-0404_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.187 x 2.857 at 19.52 degrees (North through East) ! Clean map min=-0.00075711 max=0.15546 Jy/beam ! Writing clean map to FITS file: J1148-0404_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.155462 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135377 device "J1148-0404_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1148-0404_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.261241 0.261241 0.522483 1.04497 2.08993 4.17986 8.35972 16.7194 33.4389 66.8778 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.155 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.187 x 2.857 at 19.52 degrees (North through East) ! Clean map min=-0.00075711 max=0.15546 Jy/beam quit ! Quitting program ! Log file J1148-0404_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:10:57 2016