! Started logfile: J0808+4950_X_2017_10_21_pus_uvs.log on Sat May 11 21:52:18 2019 obs J0808+4950_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0808+4950_X_2017_10_21_pus_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.894444 visibilities/baseline/integration-bin. ! Found source: J0808+4950 ! ! 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 1202 lines of history. ! ! Reading 7728 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 J0808+4950_X_2017_10_21_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.556935Jy sigma=0.004737 ! Fit after self-cal, rms=0.548117Jy sigma=0.004660 ! 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=0.9159 mas, bmaj=1.388 mas, bpa=-32.9 degrees ! Estimated noise=1501.18 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 = 0.357509 Jy ! Component: 100 - total flux cleaned = 0.435501 Jy ! Total flux subtracted in 100 components = 0.435501 Jy ! Clean residual min=-0.012981 max=0.022029 Jy/beam ! Clean residual mean=-0.000098 rms=0.003731 Jy/beam ! Combined flux in latest and established models = 0.435501 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.435501 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=0.106713Jy sigma=0.000871 ! Fit after self-cal, rms=0.106713Jy sigma=0.000871 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235398 Jy ! Component: 100 - total flux cleaned = 0.0372626 Jy ! Total flux subtracted in 100 components = 0.0372626 Jy ! Clean residual min=-0.010770 max=0.016324 Jy/beam ! Clean residual mean=-0.000059 rms=0.002756 Jy/beam ! Combined flux in latest and established models = 0.472764 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.472764 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=0.100425Jy sigma=0.000791 ! Fit after self-cal, rms=0.100329Jy sigma=0.000790 ! Inverting map ! Added new window around map position (1, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155857 Jy ! Component: 100 - total flux cleaned = 0.0234483 Jy ! Total flux subtracted in 100 components = 0.0234483 Jy ! Clean residual min=-0.009360 max=0.010611 Jy/beam ! Clean residual mean=-0.000026 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.496212 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.496212 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=0.097585Jy sigma=0.000764 ! Fit after self-cal, rms=0.097408Jy sigma=0.000763 ! 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=1.199 mas, bmaj=1.639 mas, bpa=-27.83 degrees ! Estimated noise=942.483 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 = 0.00895951 Jy ! Component: 100 - total flux cleaned = 0.0143925 Jy ! Component: 150 - total flux cleaned = 0.0179937 Jy ! Component: 200 - total flux cleaned = 0.019654 Jy ! Total flux subtracted in 200 components = 0.019654 Jy ! Clean residual min=-0.007752 max=0.010693 Jy/beam ! Clean residual mean=0.000011 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.515866 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.515866 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=0.096610Jy sigma=0.000753 ! Fit after self-cal, rms=0.096591Jy sigma=0.000753 ! 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 1.07 FD 1.03 HN 1.01 KP 0.98 ! LA 0.99 MK 0.99 NL 0.93 OV 1.00 ! PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.96 KP 0.96 ! LA 1.00 MK 0.99 NL 0.92 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.99 KP 0.95 ! LA 0.98 MK 1.03 NL 0.92 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.00 KP 0.98 ! LA 0.98 MK 1.04 NL 0.92 OV 0.99 ! PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.97 KP 0.95 ! LA 1.03 MK 0.97 NL 0.88 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 0.99 KP 1.04 ! LA 1.00 MK 1.02 NL 0.90 OV 1.00 ! PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.97 KP 0.95 ! LA 0.98 MK 1.02 NL 0.93 OV 1.00 ! PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.03 HN 0.99 KP 0.96 ! LA 1.00 MK 1.01 NL 0.94 OV 0.99 ! PT 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.00 KP 0.95 ! LA 0.96 MK 0.98 NL 0.95 OV 0.98 ! PT 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 1.02 KP 0.95 ! LA 0.97 MK 1.03 NL 0.92 OV 0.98 ! PT 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.10 KP 0.97 ! LA 0.95 MK 0.97 NL 0.95 OV 1.02 ! PT 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 0.95 KP 0.96 ! LA 1.01 MK 1.00 NL 0.97 OV 1.04 ! PT 1.07 ! ! ! Fit before self-cal, rms=0.096591Jy sigma=0.000753 ! Fit after self-cal, rms=0.093329Jy sigma=0.000704 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=1.646 mas, bpa=-27.88 degrees ! Estimated noise=939.257 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 = -0.00327731 Jy ! Component: 100 - total flux cleaned = -0.0033713 Jy ! Component: 150 - total flux cleaned = -0.0032209 Jy ! Component: 200 - total flux cleaned = -0.00309406 Jy ! Total flux subtracted in 200 components = -0.00309406 Jy ! Clean residual min=-0.003332 max=0.003845 Jy/beam ! Clean residual mean=0.000008 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.512772 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.512772 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=0.093152Jy sigma=0.000702 ! Fit after self-cal, rms=0.093217Jy sigma=0.000702 ! 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=0.093217Jy sigma=0.000702 ! Fit after self-cal, rms=0.094226Jy sigma=0.000693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=1.645 mas, bpa=-28.03 degrees ! Estimated noise=939.759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012738 Jy ! Component: 100 - total flux cleaned = -0.00174939 Jy ! Component: 150 - total flux cleaned = -0.00191426 Jy ! Component: 200 - total flux cleaned = -0.00194781 Jy ! Total flux subtracted in 200 components = -0.00194781 Jy ! Clean residual min=-0.002445 max=0.002594 Jy/beam ! Clean residual mean=0.000002 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.510824 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.510824 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=0.094170Jy sigma=0.000693 ! Fit after self-cal, rms=0.094190Jy sigma=0.000693 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 = -0.00012718 Jy ! Component: 100 - total flux cleaned = -7.19246e-05 Jy ! Component: 150 - total flux cleaned = -2.21055e-06 Jy ! Component: 200 - total flux cleaned = 3.96211e-05 Jy ! Total flux subtracted in 200 components = 3.96211e-05 Jy ! Clean residual min=-0.002350 max=0.002612 Jy/beam ! Clean residual mean=0.000002 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.510864 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.510864 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=0.094178Jy sigma=0.000693 ! Fit after self-cal, rms=0.094177Jy sigma=0.000693 ! 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=0.094177Jy sigma=0.000693 ! Fit after self-cal, rms=0.094250Jy sigma=0.000692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=1.646 mas, bpa=-28.08 degrees ! Estimated noise=939.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000931331 Jy ! Component: 100 - total flux cleaned = -0.00114452 Jy ! Component: 150 - total flux cleaned = -0.00118136 Jy ! Component: 200 - total flux cleaned = -0.00116703 Jy ! Total flux subtracted in 200 components = -0.00116703 Jy ! Clean residual min=-0.002291 max=0.002591 Jy/beam ! Clean residual mean=0.000003 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.509697 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.509697 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=0.094239Jy sigma=0.000692 ! Fit after self-cal, rms=0.094240Jy sigma=0.000692 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 = -0.000116193 Jy ! Component: 100 - total flux cleaned = -8.70812e-05 Jy ! Component: 150 - total flux cleaned = -6.01556e-05 Jy ! Component: 200 - total flux cleaned = -3.50971e-05 Jy ! Total flux subtracted in 200 components = -3.50971e-05 Jy ! Clean residual min=-0.002283 max=0.002596 Jy/beam ! Clean residual mean=0.000003 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.509662 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.509662 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=0.094236Jy sigma=0.000692 ! Fit after self-cal, rms=0.094236Jy sigma=0.000692 ! 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=0.094236Jy sigma=0.000692 ! Fit after self-cal, rms=0.094265Jy sigma=0.000692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.521 mas, bmaj=2.597 mas, bpa=43.15 degrees ! Estimated noise=1091.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.46491e-05 Jy ! Component: 100 - total flux cleaned = -5.5375e-05 Jy ! Component: 150 - total flux cleaned = -4.29191e-05 Jy ! Component: 200 - total flux cleaned = -1.90401e-05 Jy ! Total flux subtracted in 200 components = -1.90401e-05 Jy ! Clean residual min=-0.002197 max=0.002743 Jy/beam ! Clean residual mean=0.000014 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.509643 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 0.509643 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=0.094263Jy sigma=0.000692 ! Fit after self-cal, rms=0.094263Jy sigma=0.000692 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 = 6.66619e-05 Jy ! Component: 100 - total flux cleaned = 8.92579e-05 Jy ! Component: 150 - total flux cleaned = 0.000110853 Jy ! Component: 200 - total flux cleaned = 0.000141233 Jy ! Total flux subtracted in 200 components = 0.000141233 Jy ! Clean residual min=-0.002176 max=0.002756 Jy/beam ! Clean residual mean=0.000015 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.509784 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.509784 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=0.094262Jy sigma=0.000692 ! Fit after self-cal, rms=0.094262Jy sigma=0.000692 ! 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=1.2 mas, bmaj=1.647 mas, bpa=-28.13 degrees ! Estimated noise=939.17 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 1.647 at -28.13 degrees (North through East) ! Clean map min=-0.0021083 max=0.45972 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=0.9141 mas, bmaj=1.39 mas, bpa=-33.11 degrees ! Estimated noise=1499.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.357066 Jy ! Component: 100 - total flux cleaned = 0.43497 Jy ! Component: 150 - total flux cleaned = 0.460525 Jy ! Component: 200 - total flux cleaned = 0.475806 Jy ! Total flux subtracted in 200 components = 0.475806 Jy ! Clean residual min=-0.006401 max=0.007950 Jy/beam ! Clean residual mean=-0.000040 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.475806 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.475806 Jy ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=1.647 mas, bpa=-28.13 degrees ! Estimated noise=939.17 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 = 0.0127048 Jy ! Component: 100 - total flux cleaned = 0.0199421 Jy ! Component: 150 - total flux cleaned = 0.0245348 Jy ! Component: 200 - total flux cleaned = 0.0275639 Jy ! Total flux subtracted in 200 components = 0.0275639 Jy ! Clean residual min=-0.002520 max=0.002683 Jy/beam ! Clean residual mean=-0.000012 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.50337 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 52 components and 0.50337 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=2.521 mas, bmaj=2.597 mas, bpa=43.15 degrees ! Estimated noise=1091.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314626 Jy ! Component: 100 - total flux cleaned = 0.00474911 Jy ! Component: 150 - total flux cleaned = 0.00564601 Jy ! Component: 200 - total flux cleaned = 0.0061521 Jy ! Total flux subtracted in 200 components = 0.0061521 Jy ! Clean residual min=-0.002208 max=0.002811 Jy/beam ! Clean residual mean=0.000014 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.509522 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 = 0.000135489 Jy ! Component: 100 - total flux cleaned = 0.000206143 Jy ! Component: 150 - total flux cleaned = 0.000250093 Jy ! Component: 200 - total flux cleaned = 0.00029203 Jy ! Total flux subtracted in 200 components = 0.00029203 Jy ! Clean residual min=-0.002180 max=0.002827 Jy/beam ! Clean residual mean=0.000015 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.509814 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.509814 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=1.647 mas, bpa=-28.13 degrees ! Estimated noise=939.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.22146e-05 Jy ! Component: 100 - total flux cleaned = -0.000105428 Jy ! Component: 150 - total flux cleaned = -0.000194375 Jy ! Component: 200 - total flux cleaned = -0.000254512 Jy ! Total flux subtracted in 200 components = -0.000254512 Jy ! Clean residual min=-0.002268 max=0.002559 Jy/beam ! Clean residual mean=0.000005 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.50956 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.50956 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=0.094268Jy sigma=0.000692 ! Fit after self-cal, rms=0.094266Jy sigma=0.000692 wmodel J0808+4950_X_2017_10_21_pus_map.mod ! Writing 80 model components to file: J0808+4950_X_2017_10_21_pus_map.mod wobs J0808+4950_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0808+4950_X_2017_10_21_pus_uvs.fits wwins J0808+4950_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J0808+4950_X_2017_10_21_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 = 0.000735672 Jy ! Component: 100 - total flux cleaned = 0.000936357 Jy ! Component: 150 - total flux cleaned = 0.00108875 Jy ! Component: 200 - total flux cleaned = 0.00108982 Jy ! Component: 250 - total flux cleaned = 0.00108971 Jy ! Component: 300 - total flux cleaned = 0.00102255 Jy ! Component: 350 - total flux cleaned = 0.00118333 Jy ! Component: 400 - total flux cleaned = 0.00127659 Jy ! Component: 450 - total flux cleaned = 0.00139754 Jy ! Component: 500 - total flux cleaned = 0.00148567 Jy ! Component: 550 - total flux cleaned = 0.00157246 Jy ! Component: 600 - total flux cleaned = 0.00162919 Jy ! Component: 650 - total flux cleaned = 0.00171225 Jy ! Component: 700 - total flux cleaned = 0.00184627 Jy ! Component: 750 - total flux cleaned = 0.00195087 Jy ! Component: 800 - total flux cleaned = 0.00197616 Jy ! Component: 850 - total flux cleaned = 0.00210162 Jy ! Component: 900 - total flux cleaned = 0.00220011 Jy ! Component: 950 - total flux cleaned = 0.00229716 Jy ! Component: 1000 - total flux cleaned = 0.00243916 Jy ! Component: 1050 - total flux cleaned = 0.00250932 Jy ! Component: 1100 - total flux cleaned = 0.00257854 Jy ! Component: 1150 - total flux cleaned = 0.00273714 Jy ! Component: 1200 - total flux cleaned = 0.00289218 Jy ! Component: 1250 - total flux cleaned = 0.00297947 Jy ! Component: 1300 - total flux cleaned = 0.00302271 Jy ! Component: 1350 - total flux cleaned = 0.00319219 Jy ! Component: 1400 - total flux cleaned = 0.0032543 Jy ! Component: 1450 - total flux cleaned = 0.00331585 Jy ! Component: 1500 - total flux cleaned = 0.00337647 Jy ! Component: 1550 - total flux cleaned = 0.00341623 Jy ! Component: 1600 - total flux cleaned = 0.00349497 Jy ! Component: 1650 - total flux cleaned = 0.00355301 Jy ! Component: 1700 - total flux cleaned = 0.00361049 Jy ! Component: 1750 - total flux cleaned = 0.00364797 Jy ! Component: 1800 - total flux cleaned = 0.00368507 Jy ! Component: 1850 - total flux cleaned = 0.00368487 Jy ! Component: 1900 - total flux cleaned = 0.00370327 Jy ! Component: 1950 - total flux cleaned = 0.00375695 Jy ! Component: 2000 - total flux cleaned = 0.00375662 Jy ! Total flux subtracted in 2048 components = 0.00384397 Jy ! Clean residual min=-0.000869 max=0.000904 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.513404 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 216 components and 0.513404 Jy ![Exited script file: muppet] wmap "J0808+4950_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 1.647 at -28.13 degrees (North through East) ! Clean map min=-0.0015659 max=0.46042 Jy/beam ! Writing clean map to FITS file: J0808+4950_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.460418 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000323516 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210797 0.210797 0.421594 0.843187 1.68637 3.37275 6.7455 13.491 26.982 53.964 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.46 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 1.647 at -28.13 degrees (North through East) ! Clean map min=-0.0015659 max=0.46042 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0808+4950_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:52:19 2019