! Started logfile: J1817+0328_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:13:44 2017 obs J1817+0328_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1817+0328_X_2015_01_22_pus_uva.fits ! AN table 1: 63 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1817+0328 ! ! 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 295 lines of history. ! ! Reading 34020 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 J1817+0328_X_2015_01_22_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004390Jy sigma=0.011511 ! Fit after self-cal, rms=0.969049Jy sigma=0.011151 ! 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=0.7267 mas, bmaj=1.808 mas, bpa=2.338 degrees ! Estimated noise=974.015 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 = 0.0252682 Jy ! Component: 100 - total flux cleaned = 0.0308767 Jy ! Total flux subtracted in 100 components = 0.0308767 Jy ! Clean residual min=-0.002899 max=0.003464 Jy/beam ! Clean residual mean=-0.000004 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.0308767 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0308767 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=0.083755Jy sigma=0.000768 ! Fit after self-cal, rms=0.082307Jy sigma=0.000749 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390739 Jy ! Component: 100 - total flux cleaned = 0.00438859 Jy ! Total flux subtracted in 100 components = 0.00438859 Jy ! Clean residual min=-0.003375 max=0.003410 Jy/beam ! Clean residual mean=-0.000009 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0352653 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0352653 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=0.082020Jy sigma=0.000748 ! Fit after self-cal, rms=0.081999Jy sigma=0.000747 ! 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=0.8838 mas, bmaj=2.009 mas, bpa=1.138 degrees ! Estimated noise=351.185 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 = 0.000683438 Jy ! Component: 100 - total flux cleaned = 0.000661885 Jy ! Component: 150 - total flux cleaned = 0.000641608 Jy ! Component: 200 - total flux cleaned = 0.000639704 Jy ! Total flux subtracted in 200 components = 0.000639704 Jy ! Clean residual min=-0.003192 max=0.002239 Jy/beam ! Clean residual mean=-0.000015 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.035905 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.035905 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=0.081954Jy sigma=0.000747 ! Fit after self-cal, rms=0.081939Jy sigma=0.000747 ! 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 1.02 HN 0.78 KP 1.33 ! LA 0.75 MK 1.11 NL 1.19 OV 1.07 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.86 KP 1.34 ! LA 0.69 MK 0.96 NL 1.11 OV 1.16 ! PT 1.10 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 0.91 KP 1.22 ! LA 0.66 MK 0.96 NL 1.07 OV 1.15 ! PT 1.15 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.87 KP 1.20 ! LA 0.68 MK 1.00 NL 1.05 OV 1.06 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 0.78 KP 1.18 ! LA 0.73 MK 0.99 NL 1.06 OV 1.15 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.92 KP 1.03 ! LA 0.76 MK 1.10 NL 1.09 OV 1.07 ! PT 1.10 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.94 KP 1.01 ! LA 0.64 MK 1.09 NL 1.09 OV 1.14 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.97 KP 1.11 ! LA 0.66 MK 0.99 NL 1.06 OV 1.14 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.89 KP 1.04 ! LA 0.69 MK 0.92 NL 1.13 OV 1.12 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.92 HN 0.90 KP 1.06 ! LA 0.78 MK 0.94 NL 1.02 OV 1.17 ! PT 1.04 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.79 KP 1.15 ! LA 0.68 MK 0.89 NL 1.05 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.93 HN 0.83 KP 1.12 ! LA 0.67 MK 0.87 NL 1.01 OV 1.00 ! PT 0.94 SC 0.94 ! ! ! Fit before self-cal, rms=0.081939Jy sigma=0.000747 ! Fit after self-cal, rms=0.070504Jy sigma=0.000744 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8754 mas, bmaj=1.994 mas, bpa=0.7113 degrees ! Estimated noise=348.696 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 = 0.000286607 Jy ! Component: 100 - total flux cleaned = 0.00037013 Jy ! Component: 150 - total flux cleaned = 0.000432213 Jy ! Component: 200 - total flux cleaned = 0.000439791 Jy ! Total flux subtracted in 200 components = 0.000439791 Jy ! Clean residual min=-0.001555 max=0.001803 Jy/beam ! Clean residual mean=-0.000004 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0363448 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0363448 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=0.070500Jy sigma=0.000744 ! Fit after self-cal, rms=0.070164Jy sigma=0.000742 ! 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=0.070164Jy sigma=0.000742 ! Fit after self-cal, rms=0.068354Jy sigma=0.000742 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8713 mas, bmaj=1.985 mas, bpa=0.5925 degrees ! Estimated noise=344.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125404 Jy ! Component: 100 - total flux cleaned = 0.000192964 Jy ! Component: 150 - total flux cleaned = 0.000201699 Jy ! Component: 200 - total flux cleaned = 0.000201761 Jy ! Total flux subtracted in 200 components = 0.000201761 Jy ! Clean residual min=-0.001464 max=0.001684 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0365466 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0365466 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=0.068351Jy sigma=0.000742 ! Fit after self-cal, rms=0.068294Jy sigma=0.000742 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 = -7.86242e-05 Jy ! Component: 100 - total flux cleaned = -8.77725e-05 Jy ! Component: 150 - total flux cleaned = -9.51998e-05 Jy ! Component: 200 - total flux cleaned = -0.000102141 Jy ! Total flux subtracted in 200 components = -0.000102141 Jy ! Clean residual min=-0.001428 max=0.001655 Jy/beam ! Clean residual mean=-0.000006 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0364444 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0364444 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=0.068292Jy sigma=0.000742 ! Fit after self-cal, rms=0.068290Jy sigma=0.000742 ! 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=0.068290Jy sigma=0.000742 ! Fit after self-cal, rms=0.067904Jy sigma=0.000742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8694 mas, bmaj=1.98 mas, bpa=0.6123 degrees ! Estimated noise=343.641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113159 Jy ! Component: 100 - total flux cleaned = 0.000174888 Jy ! Component: 150 - total flux cleaned = 0.000174615 Jy ! Component: 200 - total flux cleaned = 0.000168021 Jy ! Total flux subtracted in 200 components = 0.000168021 Jy ! Clean residual min=-0.001403 max=0.001653 Jy/beam ! Clean residual mean=-0.000005 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0366125 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0366125 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=0.067902Jy sigma=0.000742 ! Fit after self-cal, rms=0.067890Jy sigma=0.000742 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, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103573 Jy ! Component: 100 - total flux cleaned = 0.00127833 Jy ! Component: 150 - total flux cleaned = 0.00148867 Jy ! Component: 200 - total flux cleaned = 0.00165329 Jy ! Total flux subtracted in 200 components = 0.00165329 Jy ! Clean residual min=-0.001277 max=0.001276 Jy/beam ! Clean residual mean=-0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0382657 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.0382657 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=0.067856Jy sigma=0.000741 ! Fit after self-cal, rms=0.067846Jy sigma=0.000741 ! 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=0.067846Jy sigma=0.000741 ! Fit after self-cal, rms=0.067483Jy sigma=0.000741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=3.102 mas, bpa=-9.458 degrees ! Estimated noise=456.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129582 Jy ! Component: 100 - total flux cleaned = 0.00153474 Jy ! Component: 150 - total flux cleaned = 0.00183712 Jy ! Component: 200 - total flux cleaned = 0.00204932 Jy ! Total flux subtracted in 200 components = 0.00204932 Jy ! Clean residual min=-0.001673 max=0.001587 Jy/beam ! Clean residual mean=-0.000004 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0403151 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.0403151 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=0.067469Jy sigma=0.000741 ! Fit after self-cal, rms=0.067440Jy sigma=0.000740 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 = 0.000847342 Jy ! Component: 100 - total flux cleaned = 0.00105163 Jy ! Component: 150 - total flux cleaned = 0.00121943 Jy ! Component: 200 - total flux cleaned = 0.00130398 Jy ! Total flux subtracted in 200 components = 0.00130398 Jy ! Clean residual min=-0.001635 max=0.001591 Jy/beam ! Clean residual mean=-0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.041619 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0416191 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=0.067430Jy sigma=0.000740 ! Fit after self-cal, rms=0.067419Jy sigma=0.000740 ! 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=0.8682 mas, bmaj=1.979 mas, bpa=0.4544 degrees ! Estimated noise=342.056 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8682 x 1.979 at 0.4544 degrees (North through East) ! Clean map min=-0.0022829 max=0.035864 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=0.7138 mas, bmaj=1.771 mas, bpa=1.736 degrees ! Estimated noise=939.569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278514 Jy ! Component: 100 - total flux cleaned = 0.0342958 Jy ! Component: 150 - total flux cleaned = 0.0373043 Jy ! Component: 200 - total flux cleaned = 0.039351 Jy ! Total flux subtracted in 200 components = 0.039351 Jy ! Clean residual min=-0.002252 max=0.002507 Jy/beam ! Clean residual mean=-0.000008 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.039351 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.039351 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8682 mas, bmaj=1.979 mas, bpa=0.4544 degrees ! Estimated noise=342.056 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 = 0.000678403 Jy ! Component: 100 - total flux cleaned = 0.000959567 Jy ! Component: 150 - total flux cleaned = 0.00123541 Jy ! Component: 200 - total flux cleaned = 0.00150788 Jy ! Total flux subtracted in 200 components = 0.00150788 Jy ! Clean residual min=-0.001366 max=0.001270 Jy/beam ! Clean residual mean=-0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0408589 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.0408589 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=2.052 mas, bmaj=3.102 mas, bpa=-9.458 degrees ! Estimated noise=456.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717979 Jy ! Component: 100 - total flux cleaned = 0.00110791 Jy ! Component: 150 - total flux cleaned = 0.00138949 Jy ! Component: 200 - total flux cleaned = 0.00148238 Jy ! Total flux subtracted in 200 components = 0.00148238 Jy ! Clean residual min=-0.001811 max=0.001744 Jy/beam ! Clean residual mean=-0.000003 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0423413 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 = 7.79216e-05 Jy ! Component: 100 - total flux cleaned = 0.000128069 Jy ! Component: 150 - total flux cleaned = 0.000171882 Jy ! Component: 200 - total flux cleaned = 0.000210605 Jy ! Total flux subtracted in 200 components = 0.000210605 Jy ! Clean residual min=-0.001754 max=0.001637 Jy/beam ! Clean residual mean=-0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0425519 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.0425519 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8682 mas, bmaj=1.979 mas, bpa=0.4544 degrees ! Estimated noise=342.056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125819 Jy ! Component: 100 - total flux cleaned = -7.79793e-05 Jy ! Component: 150 - total flux cleaned = -0.000117793 Jy ! Component: 200 - total flux cleaned = -0.000170499 Jy ! Total flux subtracted in 200 components = -0.000170499 Jy ! Clean residual min=-0.001150 max=0.001176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0423814 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.0423814 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=0.067413Jy sigma=0.000740 ! Fit after self-cal, rms=0.067406Jy sigma=0.000740 wmodel J1817+0328_X_2015_01_22_pus_map.mod ! Writing 77 model components to file: J1817+0328_X_2015_01_22_pus_map.mod wobs J1817+0328_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1817+0328_X_2015_01_22_pus_uvs.fits wwins J1817+0328_X_2015_01_22_pus_map.win ! wwins: Wrote 2 windows to J1817+0328_X_2015_01_22_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 = 2.28739e-05 Jy ! Component: 100 - total flux cleaned = 0.0001025 Jy ! Component: 150 - total flux cleaned = 0.000195962 Jy ! Component: 200 - total flux cleaned = 0.000230608 Jy ! Component: 250 - total flux cleaned = 0.000230637 Jy ! Component: 300 - total flux cleaned = 0.000230791 Jy ! Component: 350 - total flux cleaned = 0.000260636 Jy ! Component: 400 - total flux cleaned = 0.0003178 Jy ! Component: 450 - total flux cleaned = 0.000358924 Jy ! Component: 500 - total flux cleaned = 0.000398523 Jy ! Component: 550 - total flux cleaned = 0.000423968 Jy ! Component: 600 - total flux cleaned = 0.000448479 Jy ! Component: 650 - total flux cleaned = 0.000484107 Jy ! Component: 700 - total flux cleaned = 0.000541233 Jy ! Component: 750 - total flux cleaned = 0.000630101 Jy ! Component: 800 - total flux cleaned = 0.000695124 Jy ! Component: 850 - total flux cleaned = 0.000768727 Jy ! Component: 900 - total flux cleaned = 0.000840177 Jy ! Component: 950 - total flux cleaned = 0.000889611 Jy ! Component: 1000 - total flux cleaned = 0.000899294 Jy ! Component: 1050 - total flux cleaned = 0.00094622 Jy ! Component: 1100 - total flux cleaned = 0.000973542 Jy ! Component: 1150 - total flux cleaned = 0.00100051 Jy ! Component: 1200 - total flux cleaned = 0.0010443 Jy ! Component: 1250 - total flux cleaned = 0.00103575 Jy ! Component: 1300 - total flux cleaned = 0.00110275 Jy ! Component: 1350 - total flux cleaned = 0.0011108 Jy ! Component: 1400 - total flux cleaned = 0.00115105 Jy ! Component: 1450 - total flux cleaned = 0.00119037 Jy ! Component: 1500 - total flux cleaned = 0.0012135 Jy ! Component: 1550 - total flux cleaned = 0.00128157 Jy ! Component: 1600 - total flux cleaned = 0.00133329 Jy ! Component: 1650 - total flux cleaned = 0.00135504 Jy ! Component: 1700 - total flux cleaned = 0.00138355 Jy ! Component: 1750 - total flux cleaned = 0.00143244 Jy ! Component: 1800 - total flux cleaned = 0.00145301 Jy ! Component: 1850 - total flux cleaned = 0.00148005 Jy ! Component: 1900 - total flux cleaned = 0.00151312 Jy ! Component: 1950 - total flux cleaned = 0.00153905 Jy ! Component: 2000 - total flux cleaned = 0.00155181 Jy ! Total flux subtracted in 2048 components = 0.00157722 Jy ! Clean residual min=-0.000337 max=0.000475 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0439586 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 220 components and 0.0439586 Jy ![Exited script file: muppet] wmap "J1817+0328_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8682 x 1.979 at 0.4544 degrees (North through East) ! Clean map min=-0.0022557 max=0.035417 Jy/beam ! Writing clean map to FITS file: J1817+0328_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0354173 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120666 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02209 1.02209 2.04418 4.08837 8.17673 16.3535 32.7069 65.4139 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.035 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8682 x 1.979 at 0.4544 degrees (North through East) ! Clean map min=-0.0022557 max=0.035417 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 J1817+0328_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:13:46 2017