! Started logfile: J0247+3254_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:02:58 2016 obs J0247+3254_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0247+3254_X_2014_08_09_pus_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.618779 visibilities/baseline/integration-bin. ! Found source: J0247+3254 ! ! 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 23724 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 J0247+3254_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 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.733277Jy sigma=0.008789 ! Fit after self-cal, rms=0.696550Jy sigma=0.008360 ! 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=1.01 mas, bmaj=1.886 mas, bpa=20.17 degrees ! Estimated noise=521.424 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 = 0.231002 Jy ! Component: 100 - total flux cleaned = 0.306286 Jy ! Total flux subtracted in 100 components = 0.306286 Jy ! Clean residual min=-0.015945 max=0.033155 Jy/beam ! Clean residual mean=-0.000413 rms=0.005398 Jy/beam ! Combined flux in latest and established models = 0.306286 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.306286 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=0.103129Jy sigma=0.001156 ! Fit after self-cal, rms=0.102930Jy sigma=0.001153 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362887 Jy ! Component: 100 - total flux cleaned = 0.0551606 Jy ! Total flux subtracted in 100 components = 0.0551606 Jy ! Clean residual min=-0.014025 max=0.014151 Jy/beam ! Clean residual mean=-0.000197 rms=0.003598 Jy/beam ! Combined flux in latest and established models = 0.361447 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.361447 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=0.087448Jy sigma=0.000961 ! Fit after self-cal, rms=0.087409Jy sigma=0.000960 ! 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=1.171 mas, bmaj=2.037 mas, bpa=19.06 degrees ! Estimated noise=387.589 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 = 0.0140179 Jy ! Component: 100 - total flux cleaned = 0.0221397 Jy ! Component: 150 - total flux cleaned = 0.0271791 Jy ! Component: 200 - total flux cleaned = 0.0303673 Jy ! Total flux subtracted in 200 components = 0.0303673 Jy ! Clean residual min=-0.011739 max=0.014854 Jy/beam ! Clean residual mean=-0.000090 rms=0.003636 Jy/beam ! Combined flux in latest and established models = 0.391814 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.391814 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=0.084568Jy sigma=0.000936 ! Fit after self-cal, rms=0.084572Jy sigma=0.000935 ! 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 0.89 FD 1.11 HN 1.07 KP 0.94 ! LA 1.03 MK 1.00* NL 0.95 OV 0.98 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.08 KP 0.89 ! LA 1.03 MK 1.00* NL 0.96 OV 0.96 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.10 KP 0.85 ! LA 1.04 MK 1.00* NL 0.96 OV 0.96 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.09 KP 0.80 ! LA 1.06 MK 1.00* NL 0.95 OV 0.95 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.06 KP 0.76 ! LA 1.04 MK 1.00* NL 0.98 OV 0.97 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.09 KP 0.76 ! LA 1.06 MK 1.00* NL 0.98 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.23 HN 1.20 KP 0.82 ! LA 1.13 MK 1.00* NL 1.04 OV 1.04 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.15 KP 0.76 ! LA 1.04 MK 1.00* NL 0.99 OV 1.01 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.15 KP 0.78 ! LA 1.06 MK 1.00* NL 0.99 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.15 KP 0.81 ! LA 1.08 MK 1.00* NL 0.98 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.12 KP 0.85 ! LA 1.07 MK 1.00* NL 0.99 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.12 KP 0.90 ! LA 1.06 MK 1.00* NL 1.00 OV 0.99 ! PT 0.99 SC 1.07 ! ! ! Fit before self-cal, rms=0.084572Jy sigma=0.000935 ! Fit after self-cal, rms=0.071363Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=2.055 mas, bpa=19.52 degrees ! Estimated noise=389.739 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 = -0.00308028 Jy ! Component: 100 - total flux cleaned = -0.00347089 Jy ! Component: 150 - total flux cleaned = -0.00369986 Jy ! Component: 200 - total flux cleaned = -0.00389067 Jy ! Total flux subtracted in 200 components = -0.00389067 Jy ! Clean residual min=-0.003040 max=0.003420 Jy/beam ! Clean residual mean=-0.000018 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.387924 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.387924 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=0.071205Jy sigma=0.000780 ! Fit after self-cal, rms=0.071196Jy sigma=0.000780 ! 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=0.071196Jy sigma=0.000780 ! Fit after self-cal, rms=0.071455Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=2.062 mas, bpa=19.57 degrees ! Estimated noise=389.777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165336 Jy ! Component: 100 - total flux cleaned = -0.00202818 Jy ! Component: 150 - total flux cleaned = -0.00233094 Jy ! Component: 200 - total flux cleaned = -0.00258372 Jy ! Total flux subtracted in 200 components = -0.00258372 Jy ! Clean residual min=-0.001779 max=0.001814 Jy/beam ! Clean residual mean=-0.000016 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.38534 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.38534 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=0.071399Jy sigma=0.000772 ! Fit after self-cal, rms=0.071416Jy sigma=0.000772 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, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154079 Jy ! Component: 100 - total flux cleaned = 0.00216675 Jy ! Component: 150 - total flux cleaned = 0.00257412 Jy ! Component: 200 - total flux cleaned = 0.00280907 Jy ! Total flux subtracted in 200 components = 0.00280907 Jy ! Clean residual min=-0.001531 max=0.001217 Jy/beam ! Clean residual mean=-0.000015 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.388149 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.388149 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=0.071375Jy sigma=0.000771 ! Fit after self-cal, rms=0.071375Jy 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=0.071375Jy sigma=0.000771 ! Fit after self-cal, rms=0.071455Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=2.064 mas, bpa=19.6 degrees ! Estimated noise=389.698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000883155 Jy ! Component: 100 - total flux cleaned = -0.000915547 Jy ! Component: 150 - total flux cleaned = -0.000867286 Jy ! Component: 200 - total flux cleaned = -0.000866834 Jy ! Total flux subtracted in 200 components = -0.000866834 Jy ! Clean residual min=-0.001277 max=0.001145 Jy/beam ! Clean residual mean=-0.000011 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.387282 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.387282 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=0.071433Jy sigma=0.000771 ! Fit after self-cal, rms=0.071434Jy 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 = -1.8193e-06 Jy ! Component: 100 - total flux cleaned = 3.76037e-05 Jy ! Component: 150 - total flux cleaned = 9.27312e-05 Jy ! Component: 200 - total flux cleaned = 0.000109539 Jy ! Total flux subtracted in 200 components = 0.000109539 Jy ! Clean residual min=-0.001223 max=0.001128 Jy/beam ! Clean residual mean=-0.000011 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.387392 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.387392 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=0.071424Jy sigma=0.000771 ! Fit after self-cal, rms=0.071424Jy 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=0.071424Jy sigma=0.000771 ! Fit after self-cal, rms=0.071466Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.387 mas, bmaj=2.687 mas, bpa=-23.75 degrees ! Estimated noise=448.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000592343 Jy ! Component: 100 - total flux cleaned = -0.000704331 Jy ! Component: 150 - total flux cleaned = -0.000730288 Jy ! Component: 200 - total flux cleaned = -0.000718686 Jy ! Total flux subtracted in 200 components = -0.000718686 Jy ! Clean residual min=-0.000899 max=0.000953 Jy/beam ! Clean residual mean=-0.000018 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.386673 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 113 components and 0.386673 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=0.071459Jy sigma=0.000770 ! Fit after self-cal, rms=0.071459Jy sigma=0.000770 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 = 4.36435e-05 Jy ! Component: 100 - total flux cleaned = 5.54081e-05 Jy ! Component: 150 - total flux cleaned = 6.55021e-05 Jy ! Component: 200 - total flux cleaned = 7.47978e-05 Jy ! Total flux subtracted in 200 components = 7.47978e-05 Jy ! Clean residual min=-0.000889 max=0.000907 Jy/beam ! Clean residual mean=-0.000018 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.386748 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.386748 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=0.071457Jy sigma=0.000770 ! Fit after self-cal, rms=0.071457Jy sigma=0.000770 ! 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=1.179 mas, bmaj=2.065 mas, bpa=19.62 degrees ! Estimated noise=389.656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 2.065 at 19.62 degrees (North through East) ! Clean map min=-0.0011983 max=0.30856 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=1.013 mas, bmaj=1.914 mas, bpa=20.7 degrees ! Estimated noise=529.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234032 Jy ! Component: 100 - total flux cleaned = 0.308423 Jy ! Component: 150 - total flux cleaned = 0.342339 Jy ! Component: 200 - total flux cleaned = 0.359137 Jy ! Total flux subtracted in 200 components = 0.359137 Jy ! Clean residual min=-0.003253 max=0.007829 Jy/beam ! Clean residual mean=-0.000109 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.359137 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.359137 Jy ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=2.065 mas, bpa=19.62 degrees ! Estimated noise=389.656 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 = 0.0103287 Jy ! Component: 100 - total flux cleaned = 0.015756 Jy ! Component: 150 - total flux cleaned = 0.0189283 Jy ! Component: 200 - total flux cleaned = 0.0209721 Jy ! Total flux subtracted in 200 components = 0.0209721 Jy ! Clean residual min=-0.001331 max=0.001632 Jy/beam ! Clean residual mean=-0.000022 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.380109 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.380109 Jy ! Inverting map ! Added new window around map position (0.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164893 Jy ! Component: 100 - total flux cleaned = 0.00279851 Jy ! Component: 150 - total flux cleaned = 0.00371734 Jy ! Component: 200 - total flux cleaned = 0.00431901 Jy ! Total flux subtracted in 200 components = 0.00431901 Jy ! Clean residual min=-0.001088 max=0.001019 Jy/beam ! Clean residual mean=-0.000012 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.384428 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.384428 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=2.387 mas, bmaj=2.687 mas, bpa=-23.75 degrees ! Estimated noise=448.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008262 Jy ! Component: 100 - total flux cleaned = 0.00141231 Jy ! Component: 150 - total flux cleaned = 0.00187298 Jy ! Component: 200 - total flux cleaned = 0.0021977 Jy ! Total flux subtracted in 200 components = 0.0021977 Jy ! Clean residual min=-0.000891 max=0.000972 Jy/beam ! Clean residual mean=-0.000014 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.386626 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 = 0.000112129 Jy ! Component: 100 - total flux cleaned = 0.000212612 Jy ! Component: 150 - total flux cleaned = 0.000311994 Jy ! Component: 200 - total flux cleaned = 0.000375261 Jy ! Total flux subtracted in 200 components = 0.000375261 Jy ! Clean residual min=-0.000835 max=0.000961 Jy/beam ! Clean residual mean=-0.000014 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.387001 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 87 components and 0.387001 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=2.065 mas, bpa=19.62 degrees ! Estimated noise=389.656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.40622e-05 Jy ! Component: 100 - total flux cleaned = 5.63432e-06 Jy ! Component: 150 - total flux cleaned = 6.0304e-06 Jy ! Component: 200 - total flux cleaned = 3.91868e-05 Jy ! Total flux subtracted in 200 components = 3.91868e-05 Jy ! Clean residual min=-0.000934 max=0.000881 Jy/beam ! Clean residual mean=-0.000008 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.38704 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.38704 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=0.071441Jy sigma=0.000770 ! Fit after self-cal, rms=0.071430Jy sigma=0.000770 wmodel J0247+3254_X_2014_08_09_pus_map.mod ! Writing 97 model components to file: J0247+3254_X_2014_08_09_pus_map.mod wobs J0247+3254_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0247+3254_X_2014_08_09_pus_uvs.fits wwins J0247+3254_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0247+3254_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 = -0.000343594 Jy ! Component: 100 - total flux cleaned = -0.000542039 Jy ! Component: 150 - total flux cleaned = -0.000643216 Jy ! Component: 200 - total flux cleaned = -0.000766935 Jy ! Component: 250 - total flux cleaned = -0.000819776 Jy ! Component: 300 - total flux cleaned = -0.000870821 Jy ! Component: 350 - total flux cleaned = -0.000920649 Jy ! Component: 400 - total flux cleaned = -0.000956882 Jy ! Component: 450 - total flux cleaned = -0.000968678 Jy ! Component: 500 - total flux cleaned = -0.00101512 Jy ! Component: 550 - total flux cleaned = -0.00104924 Jy ! Component: 600 - total flux cleaned = -0.00107169 Jy ! Component: 650 - total flux cleaned = -0.00112644 Jy ! Component: 700 - total flux cleaned = -0.0011479 Jy ! Component: 750 - total flux cleaned = -0.00121052 Jy ! Component: 800 - total flux cleaned = -0.00121063 Jy ! Component: 850 - total flux cleaned = -0.00121083 Jy ! Component: 900 - total flux cleaned = -0.00123084 Jy ! Component: 950 - total flux cleaned = -0.00122115 Jy ! Component: 1000 - total flux cleaned = -0.00120212 Jy ! Component: 1050 - total flux cleaned = -0.00121162 Jy ! Component: 1100 - total flux cleaned = -0.00122105 Jy ! Component: 1150 - total flux cleaned = -0.00123048 Jy ! Component: 1200 - total flux cleaned = -0.00123041 Jy ! Component: 1250 - total flux cleaned = -0.00121274 Jy ! Component: 1300 - total flux cleaned = -0.00122158 Jy ! Component: 1350 - total flux cleaned = -0.00120432 Jy ! Component: 1400 - total flux cleaned = -0.0011874 Jy ! Component: 1450 - total flux cleaned = -0.00116223 Jy ! Component: 1500 - total flux cleaned = -0.00117057 Jy ! Component: 1550 - total flux cleaned = -0.00117871 Jy ! Component: 1600 - total flux cleaned = -0.00114633 Jy ! Component: 1650 - total flux cleaned = -0.00113848 Jy ! Component: 1700 - total flux cleaned = -0.00113054 Jy ! Component: 1750 - total flux cleaned = -0.00110725 Jy ! Component: 1800 - total flux cleaned = -0.00110737 Jy ! Component: 1850 - total flux cleaned = -0.00109994 Jy ! Component: 1900 - total flux cleaned = -0.00109241 Jy ! Component: 1950 - total flux cleaned = -0.00106267 Jy ! Component: 2000 - total flux cleaned = -0.00104808 Jy ! Total flux subtracted in 2048 components = -0.00101922 Jy ! Clean residual min=-0.000398 max=0.000372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.386021 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 237 components and 0.386021 Jy ![Exited script file: muppet] wmap "J0247+3254_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 2.065 at 19.62 degrees (North through East) ! Clean map min=-0.00068914 max=0.30953 Jy/beam ! Writing clean map to FITS file: J0247+3254_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 0.309527 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133455 device "J0247+3254_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0247+3254_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.129348 0.129348 0.258695 0.51739 1.03478 2.06956 4.13912 8.27824 16.5565 33.113 66.2259 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.309 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 2.065 at 19.62 degrees (North through East) ! Clean map min=-0.00068914 max=0.30953 Jy/beam quit ! Quitting program ! Log file J0247+3254_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:03:00 2016