! Started logfile: J0912+4422_X_2017_08_12_pus_uvs.log on Fri May 10 15:21:48 2019 obs J0912+4422_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0912+4422_X_2017_08_12_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848787 visibilities/baseline/integration-bin. ! Found source: J0912+4422 ! ! 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 1049 lines of history. ! ! Reading 79752 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 J0912+4422_X_2017_08_12_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 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.936326Jy sigma=0.007906 ! Fit after self-cal, rms=0.920477Jy sigma=0.007785 ! 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=0.8155 mas, bmaj=1.222 mas, bpa=26.94 degrees ! Estimated noise=705.806 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 = 0.0620671 Jy ! Component: 100 - total flux cleaned = 0.0797193 Jy ! Total flux subtracted in 100 components = 0.0797193 Jy ! Clean residual min=-0.004816 max=0.010739 Jy/beam ! Clean residual mean=-0.000033 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.0797193 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0797193 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=0.083038Jy sigma=0.000676 ! Fit after self-cal, rms=0.082991Jy sigma=0.000676 ! Inverting map ! Added new window around map position (1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010896 Jy ! Component: 100 - total flux cleaned = 0.0175714 Jy ! Total flux subtracted in 100 components = 0.0175714 Jy ! Clean residual min=-0.003819 max=0.008230 Jy/beam ! Clean residual mean=-0.000018 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.0972907 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0972907 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=0.081279Jy sigma=0.000661 ! Fit after self-cal, rms=0.081175Jy sigma=0.000660 ! Inverting map ! Added new window around map position (3.8, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799658 Jy ! Component: 100 - total flux cleaned = 0.0130961 Jy ! Total flux subtracted in 100 components = 0.0130961 Jy ! Clean residual min=-0.002905 max=0.003478 Jy/beam ! Clean residual mean=-0.000011 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.110387 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.110387 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=0.080202Jy sigma=0.000651 ! Fit after self-cal, rms=0.080123Jy sigma=0.000651 ! 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=0.982 mas, bmaj=1.481 mas, bpa=24.65 degrees ! Estimated noise=298.549 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 = 0.0059245 Jy ! Component: 100 - total flux cleaned = 0.00950171 Jy ! Component: 150 - total flux cleaned = 0.0119052 Jy ! Component: 200 - total flux cleaned = 0.0136548 Jy ! Total flux subtracted in 200 components = 0.0136548 Jy ! Clean residual min=-0.001633 max=0.002308 Jy/beam ! Clean residual mean=-0.000006 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.124042 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.124042 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=0.079643Jy sigma=0.000646 ! Fit after self-cal, rms=0.079575Jy sigma=0.000646 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023103 Jy ! Component: 100 - total flux cleaned = 0.00376709 Jy ! Component: 150 - total flux cleaned = 0.0045499 Jy ! Component: 200 - total flux cleaned = 0.00486041 Jy ! Total flux subtracted in 200 components = 0.00486041 Jy ! Clean residual min=-0.001335 max=0.001412 Jy/beam ! Clean residual mean=0.000004 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.128902 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.128902 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=0.079498Jy sigma=0.000645 ! Fit after self-cal, rms=0.079484Jy sigma=0.000645 ! 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 0.98 FD 1.01 HN 1.01 KP 1.01 ! LA 0.98 MK 0.99 NL 0.97 OV 1.03 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 1.04 ! LA 0.96 MK 0.96 NL 0.97 OV 1.01 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.01 KP 0.99 ! LA 1.02 MK 1.04 NL 0.94 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.99 KP 1.01 ! LA 1.01 MK 1.01 NL 0.98 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.97 KP 0.99 ! LA 1.02 MK 1.00 NL 0.97 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.02 ! LA 0.98 MK 1.01 NL 0.99 OV 1.02 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.14 KP 1.03 ! LA 0.99 MK 0.97 NL 0.97 OV 1.03 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.17 KP 1.00 ! LA 0.98 MK 0.97 NL 0.97 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 0.96 NL 0.95 OV 1.00 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 1.01 ! LA 0.99 MK 1.00 NL 0.99 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 1.00 ! LA 1.01 MK 0.95 NL 0.98 OV 1.02 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.96 KP 1.02 ! LA 0.96 MK 0.87 NL 0.96 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.079484Jy sigma=0.000645 ! Fit after self-cal, rms=0.078973Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9822 mas, bmaj=1.477 mas, bpa=24.51 degrees ! Estimated noise=297.029 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 = 0.000639641 Jy ! Component: 100 - total flux cleaned = 0.000991082 Jy ! Component: 150 - total flux cleaned = 0.0011827 Jy ! Component: 200 - total flux cleaned = 0.00127118 Jy ! Total flux subtracted in 200 components = 0.00127118 Jy ! Clean residual min=-0.001057 max=0.001146 Jy/beam ! Clean residual mean=0.000006 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.130173 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 64 components and 0.130173 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=0.078948Jy sigma=0.000644 ! Fit after self-cal, rms=0.078954Jy sigma=0.000644 ! 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=0.078954Jy sigma=0.000644 ! Fit after self-cal, rms=0.080642Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9839 mas, bmaj=1.469 mas, bpa=24.46 degrees ! Estimated noise=297.683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198959 Jy ! Component: 100 - total flux cleaned = 0.000443944 Jy ! Component: 150 - total flux cleaned = 0.000518386 Jy ! Component: 200 - total flux cleaned = 0.000564372 Jy ! Total flux subtracted in 200 components = 0.000564372 Jy ! Clean residual min=-0.000825 max=0.000976 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.130738 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.130738 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=0.080628Jy sigma=0.000643 ! Fit after self-cal, rms=0.080661Jy sigma=0.000643 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 (6.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659854 Jy ! Component: 100 - total flux cleaned = 0.00105415 Jy ! Component: 150 - total flux cleaned = 0.00132408 Jy ! Component: 200 - total flux cleaned = 0.00147229 Jy ! Total flux subtracted in 200 components = 0.00147229 Jy ! Clean residual min=-0.000816 max=0.000740 Jy/beam ! Clean residual mean=0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.13221 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.13221 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=0.080647Jy sigma=0.000643 ! Fit after self-cal, rms=0.080647Jy sigma=0.000643 ! 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=0.080647Jy sigma=0.000643 ! Fit after self-cal, rms=0.081359Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9855 mas, bmaj=1.468 mas, bpa=24.24 degrees ! Estimated noise=297.355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116585 Jy ! Component: 100 - total flux cleaned = 0.000289012 Jy ! Component: 150 - total flux cleaned = 0.00040591 Jy ! Component: 200 - total flux cleaned = 0.00045755 Jy ! Total flux subtracted in 200 components = 0.00045755 Jy ! Clean residual min=-0.000732 max=0.000697 Jy/beam ! Clean residual mean=0.000003 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.132667 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.132667 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=0.081352Jy sigma=0.000642 ! Fit after self-cal, rms=0.081357Jy sigma=0.000642 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 = 9.31018e-05 Jy ! Component: 100 - total flux cleaned = 0.000196114 Jy ! Component: 150 - total flux cleaned = 0.000253943 Jy ! Component: 200 - total flux cleaned = 0.000306169 Jy ! Total flux subtracted in 200 components = 0.000306169 Jy ! Clean residual min=-0.000715 max=0.000688 Jy/beam ! Clean residual mean=0.000003 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.132974 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.132974 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=0.081354Jy sigma=0.000642 ! Fit after self-cal, rms=0.081353Jy sigma=0.000642 ! 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=0.081353Jy sigma=0.000642 ! Fit after self-cal, rms=0.081432Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=2.563 mas, bpa=33.92 degrees ! Estimated noise=377.653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198769 Jy ! Component: 100 - total flux cleaned = 0.000322813 Jy ! Component: 150 - total flux cleaned = 0.000330254 Jy ! Component: 200 - total flux cleaned = 0.000337089 Jy ! Total flux subtracted in 200 components = 0.000337089 Jy ! Clean residual min=-0.000712 max=0.000807 Jy/beam ! Clean residual mean=0.000007 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.133311 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.133311 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=0.081431Jy sigma=0.000642 ! Fit after self-cal, rms=0.081431Jy sigma=0.000642 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 = 3.27728e-06 Jy ! Component: 100 - total flux cleaned = 5.52285e-05 Jy ! Component: 150 - total flux cleaned = 6.07897e-05 Jy ! Component: 200 - total flux cleaned = 7.05309e-05 Jy ! Total flux subtracted in 200 components = 7.05309e-05 Jy ! Clean residual min=-0.000717 max=0.000806 Jy/beam ! Clean residual mean=0.000007 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.133381 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.133381 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=0.081431Jy sigma=0.000642 ! Fit after self-cal, rms=0.081430Jy sigma=0.000642 ! 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=0.987 mas, bmaj=1.467 mas, bpa=24.12 degrees ! Estimated noise=297.415 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.987 x 1.467 at 24.12 degrees (North through East) ! Clean map min=-0.00064314 max=0.078564 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=0.8186 mas, bmaj=1.207 mas, bpa=26.32 degrees ! Estimated noise=698.168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0604627 Jy ! Component: 100 - total flux cleaned = 0.0810574 Jy ! Component: 150 - total flux cleaned = 0.0936262 Jy ! Component: 200 - total flux cleaned = 0.102377 Jy ! Total flux subtracted in 200 components = 0.102377 Jy ! Clean residual min=-0.003157 max=0.004961 Jy/beam ! Clean residual mean=-0.000020 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.102376 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.102376 Jy ! Inverting map and beam ! Estimated beam: bmin=0.987 mas, bmaj=1.467 mas, bpa=24.12 degrees ! Estimated noise=297.415 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 = 0.0086872 Jy ! Component: 100 - total flux cleaned = 0.0145176 Jy ! Component: 150 - total flux cleaned = 0.0186131 Jy ! Component: 200 - total flux cleaned = 0.0215249 Jy ! Total flux subtracted in 200 components = 0.0215249 Jy ! Clean residual min=-0.001105 max=0.001725 Jy/beam ! Clean residual mean=-0.000015 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.123901 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.123901 Jy ! Inverting map ! Added new window around map position (2.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210255 Jy ! Component: 100 - total flux cleaned = 0.00367803 Jy ! Component: 150 - total flux cleaned = 0.00490179 Jy ! Component: 200 - total flux cleaned = 0.00587104 Jy ! Total flux subtracted in 200 components = 0.00587104 Jy ! Clean residual min=-0.000813 max=0.000723 Jy/beam ! Clean residual mean=-0.000004 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.129772 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 55 components and 0.129772 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=2.172 mas, bmaj=2.563 mas, bpa=33.92 degrees ! Estimated noise=377.653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123684 Jy ! Component: 100 - total flux cleaned = 0.00202314 Jy ! Component: 150 - total flux cleaned = 0.00257302 Jy ! Component: 200 - total flux cleaned = 0.00297247 Jy ! Total flux subtracted in 200 components = 0.00297247 Jy ! Clean residual min=-0.000745 max=0.000809 Jy/beam ! Clean residual mean=0.000004 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.132745 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 = 0.00029542 Jy ! Component: 100 - total flux cleaned = 0.000426529 Jy ! Component: 150 - total flux cleaned = 0.000514693 Jy ! Component: 200 - total flux cleaned = 0.000564277 Jy ! Total flux subtracted in 200 components = 0.000564277 Jy ! Clean residual min=-0.000733 max=0.000820 Jy/beam ! Clean residual mean=0.000006 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.133309 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 98 components and 0.133309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.987 mas, bmaj=1.467 mas, bpa=24.12 degrees ! Estimated noise=297.415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012801 Jy ! Component: 100 - total flux cleaned = 0.000157266 Jy ! Component: 150 - total flux cleaned = 0.000144098 Jy ! Component: 200 - total flux cleaned = 0.000132923 Jy ! Total flux subtracted in 200 components = 0.000132923 Jy ! Clean residual min=-0.000698 max=0.000714 Jy/beam ! Clean residual mean=0.000003 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.133442 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.133442 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=0.081429Jy sigma=0.000642 ! Fit after self-cal, rms=0.081427Jy sigma=0.000642 wmodel J0912+4422_X_2017_08_12_pus_map.mod ! Writing 117 model components to file: J0912+4422_X_2017_08_12_pus_map.mod wobs J0912+4422_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0912+4422_X_2017_08_12_pus_uvs.fits wwins J0912+4422_X_2017_08_12_pus_map.win ! wwins: Wrote 5 windows to J0912+4422_X_2017_08_12_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 = 1.10286e-05 Jy ! Component: 100 - total flux cleaned = 7.99861e-05 Jy ! Component: 150 - total flux cleaned = 0.00016798 Jy ! Component: 200 - total flux cleaned = 0.000221141 Jy ! Component: 250 - total flux cleaned = 0.000272319 Jy ! Component: 300 - total flux cleaned = 0.000312041 Jy ! Component: 350 - total flux cleaned = 0.000360134 Jy ! Component: 400 - total flux cleaned = 0.000397661 Jy ! Component: 450 - total flux cleaned = 0.000425126 Jy ! Component: 500 - total flux cleaned = 0.00044274 Jy ! Component: 550 - total flux cleaned = 0.000442543 Jy ! Component: 600 - total flux cleaned = 0.000442414 Jy ! Component: 650 - total flux cleaned = 0.000442619 Jy ! Component: 700 - total flux cleaned = 0.000442709 Jy ! Component: 750 - total flux cleaned = 0.000418705 Jy ! Component: 800 - total flux cleaned = 0.000410984 Jy ! Component: 850 - total flux cleaned = 0.000403338 Jy ! Component: 900 - total flux cleaned = 0.000387803 Jy ! Component: 950 - total flux cleaned = 0.000372723 Jy ! Component: 1000 - total flux cleaned = 0.000357844 Jy ! Component: 1050 - total flux cleaned = 0.000357763 Jy ! Component: 1100 - total flux cleaned = 0.000357589 Jy ! Component: 1150 - total flux cleaned = 0.00034311 Jy ! Component: 1200 - total flux cleaned = 0.000336076 Jy ! Component: 1250 - total flux cleaned = 0.000356895 Jy ! Component: 1300 - total flux cleaned = 0.000356749 Jy ! Component: 1350 - total flux cleaned = 0.0003499 Jy ! Component: 1400 - total flux cleaned = 0.000349931 Jy ! Component: 1450 - total flux cleaned = 0.000363226 Jy ! Component: 1500 - total flux cleaned = 0.000369826 Jy ! Component: 1550 - total flux cleaned = 0.000369824 Jy ! Component: 1600 - total flux cleaned = 0.000376316 Jy ! Component: 1650 - total flux cleaned = 0.000382693 Jy ! Component: 1700 - total flux cleaned = 0.000376365 Jy ! Component: 1750 - total flux cleaned = 0.0003826 Jy ! Component: 1800 - total flux cleaned = 0.000388749 Jy ! Component: 1850 - total flux cleaned = 0.000382633 Jy ! Component: 1900 - total flux cleaned = 0.00039478 Jy ! Component: 1950 - total flux cleaned = 0.000400755 Jy ! Component: 2000 - total flux cleaned = 0.000406774 Jy ! Total flux subtracted in 2048 components = 0.000442 Jy ! Clean residual min=-0.000305 max=0.000316 Jy/beam ! Clean residual mean=0.000002 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.133884 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 272 components and 0.133884 Jy ![Exited script file: muppet] wmap "J0912+4422_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.987 x 1.467 at 24.12 degrees (North through East) ! Clean map min=-0.00052189 max=0.07835 Jy/beam ! Writing clean map to FITS file: J0912+4422_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0783502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107837 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.412903 0.412903 0.825805 1.65161 3.30322 6.60644 13.2129 26.4258 52.8515 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.078 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.987 x 1.467 at 24.12 degrees (North through East) ! Clean map min=-0.00052189 max=0.07835 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 J0912+4422_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:21:53 2019