! Started logfile: J0958+4725_X_2017_07_16_pus_uvs.log on Thu May 9 14:04:03 2019 obs J0958+4725_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0958+4725_X_2017_07_16_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.717778 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 1200 lines of history. ! ! Reading 3876 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 J0958+4725_X_2017_07_16_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.255263Jy sigma=0.002168 ! Fit after self-cal, rms=0.166833Jy sigma=0.001369 ! 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=0.6673 mas, bmaj=2.391 mas, bpa=27.19 degrees ! Estimated noise=2370.58 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 = 0.678745 Jy ! Component: 100 - total flux cleaned = 0.841566 Jy ! Total flux subtracted in 100 components = 0.841566 Jy ! Clean residual min=-0.032543 max=0.066136 Jy/beam ! Clean residual mean=-0.000156 rms=0.011783 Jy/beam ! Combined flux in latest and established models = 0.841566 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.841566 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=0.137175Jy sigma=0.001185 ! Fit after self-cal, rms=0.137169Jy sigma=0.001185 ! 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=0.798 mas, bmaj=2.49 mas, bpa=26.86 degrees ! Estimated noise=1340.16 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 = 0.0819752 Jy ! Component: 100 - total flux cleaned = 0.120603 Jy ! Component: 150 - total flux cleaned = 0.142144 Jy ! Component: 200 - total flux cleaned = 0.156044 Jy ! Total flux subtracted in 200 components = 0.156044 Jy ! Clean residual min=-0.010190 max=0.013658 Jy/beam ! Clean residual mean=-0.000170 rms=0.002923 Jy/beam ! Combined flux in latest and established models = 0.99761 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.99761 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=0.083560Jy sigma=0.000693 ! Fit after self-cal, rms=0.083239Jy sigma=0.000690 ! 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 0.99 FD 1.00* HN 1.02 KP 1.01 ! LA 0.95 MK 0.98 NL 0.98 OV 1.01 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.04 KP 1.04 ! LA 0.95 MK 0.98 NL 0.97 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.05 KP 0.98 ! LA 0.98 MK 1.02 NL 0.98 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.05 KP 1.00 ! LA 0.99 MK 1.01 NL 0.98 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 KP 1.00 ! LA 0.97 MK 1.02 NL 0.98 OV 1.02 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.02 KP 1.00 ! LA 0.97 MK 1.01 NL 0.98 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 KP 1.00 ! LA 0.99 MK 1.01 NL 0.99 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.99 ! LA 0.96 MK 1.00 NL 0.98 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.02 KP 0.99 ! LA 0.96 MK 0.97 NL 0.99 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.06 KP 1.00 ! LA 0.97 MK 1.00 NL 0.97 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 0.96 ! LA 1.00 MK 1.00 NL 0.98 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 1.02 ! LA 0.97 MK 0.99 NL 0.98 OV 1.03 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.083239Jy sigma=0.000690 ! Fit after self-cal, rms=0.078178Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8037 mas, bmaj=2.499 mas, bpa=26.83 degrees ! Estimated noise=1332.57 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 = 0.00406931 Jy ! Component: 100 - total flux cleaned = 0.00443526 Jy ! Component: 150 - total flux cleaned = 0.00434337 Jy ! Component: 200 - total flux cleaned = 0.00434288 Jy ! Total flux subtracted in 200 components = 0.00434288 Jy ! Clean residual min=-0.004659 max=0.005442 Jy/beam ! Clean residual mean=-0.000026 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 1.00195 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 1.00195 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=0.077809Jy sigma=0.000643 ! Fit after self-cal, rms=0.077784Jy sigma=0.000643 ! 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=0.077784Jy sigma=0.000643 ! Fit after self-cal, rms=0.077762Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8035 mas, bmaj=2.497 mas, bpa=26.81 degrees ! Estimated noise=1332.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022368 Jy ! Component: 100 - total flux cleaned = 0.00246264 Jy ! Component: 150 - total flux cleaned = 0.00246325 Jy ! Component: 200 - total flux cleaned = 0.00240236 Jy ! Total flux subtracted in 200 components = 0.00240236 Jy ! Clean residual min=-0.004326 max=0.004551 Jy/beam ! Clean residual mean=-0.000025 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 1.00436 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 1.00436 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=0.077624Jy sigma=0.000641 ! Fit after self-cal, rms=0.077610Jy sigma=0.000641 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 = 0.000381334 Jy ! Component: 100 - total flux cleaned = 0.000381325 Jy ! Component: 150 - total flux cleaned = 0.000380321 Jy ! Component: 200 - total flux cleaned = 0.000377974 Jy ! Total flux subtracted in 200 components = 0.000377974 Jy ! Clean residual min=-0.004092 max=0.004208 Jy/beam ! Clean residual mean=-0.000025 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 1.00473 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 1.00473 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=0.077541Jy sigma=0.000641 ! Fit after self-cal, rms=0.077536Jy sigma=0.000641 ! 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=0.077536Jy sigma=0.000641 ! Fit after self-cal, rms=0.077516Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8036 mas, bmaj=2.496 mas, bpa=26.8 degrees ! Estimated noise=1332.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952868 Jy ! Component: 100 - total flux cleaned = 0.0011539 Jy ! Component: 150 - total flux cleaned = 0.0012448 Jy ! Component: 200 - total flux cleaned = 0.001243 Jy ! Total flux subtracted in 200 components = 0.001243 Jy ! Clean residual min=-0.003907 max=0.003917 Jy/beam ! Clean residual mean=-0.000024 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 1.00598 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 1.00598 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=0.077460Jy sigma=0.000640 ! Fit after self-cal, rms=0.077457Jy sigma=0.000640 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 = 0.00015686 Jy ! Component: 100 - total flux cleaned = 0.000195502 Jy ! Component: 150 - total flux cleaned = 0.000193711 Jy ! Component: 200 - total flux cleaned = 0.000265207 Jy ! Total flux subtracted in 200 components = 0.000265207 Jy ! Clean residual min=-0.003751 max=0.003790 Jy/beam ! Clean residual mean=-0.000023 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 1.00624 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 1.00624 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=0.077422Jy sigma=0.000640 ! Fit after self-cal, rms=0.077421Jy sigma=0.000640 ! 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=0.077421Jy sigma=0.000640 ! Fit after self-cal, rms=0.077422Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.883 mas, bmaj=2.847 mas, bpa=20.09 degrees ! Estimated noise=1742.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155605 Jy ! Component: 100 - total flux cleaned = 0.00176334 Jy ! Component: 150 - total flux cleaned = 0.00187837 Jy ! Component: 200 - total flux cleaned = 0.00189761 Jy ! Total flux subtracted in 200 components = 0.00189761 Jy ! Clean residual min=-0.004376 max=0.003928 Jy/beam ! Clean residual mean=-0.000052 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 1.00814 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 1.00814 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=0.077444Jy sigma=0.000640 ! Fit after self-cal, rms=0.077440Jy sigma=0.000640 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 = 6.80613e-05 Jy ! Component: 100 - total flux cleaned = 4.57223e-05 Jy ! Component: 150 - total flux cleaned = 2.79184e-05 Jy ! Component: 200 - total flux cleaned = 5.79667e-05 Jy ! Total flux subtracted in 200 components = 5.79667e-05 Jy ! Clean residual min=-0.004290 max=0.003777 Jy/beam ! Clean residual mean=-0.000052 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 1.0082 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 1.0082 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=0.077452Jy sigma=0.000640 ! Fit after self-cal, rms=0.077451Jy sigma=0.000640 ! 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=0.8036 mas, bmaj=2.496 mas, bpa=26.79 degrees ! Estimated noise=1333.01 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8036 x 2.496 at 26.79 degrees (North through East) ! Clean map min=-0.0035969 max=0.88786 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 ! Performing amp+phase self-cal ! ! 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=0.077451Jy sigma=0.000640 ! Fit after self-cal, rms=0.072374Jy sigma=0.000593 ! Inverting map and beam ! Estimated beam: bmin=0.8038 mas, bmaj=2.495 mas, bpa=26.79 degrees ! Estimated noise=1333.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146674 Jy ! Component: 100 - total flux cleaned = -8.10654e-06 Jy ! Component: 150 - total flux cleaned = -5.06717e-05 Jy ! Component: 200 - total flux cleaned = -8.82464e-05 Jy ! Total flux subtracted in 200 components = -8.82464e-05 Jy ! Clean residual min=-0.003735 max=0.003796 Jy/beam ! Clean residual mean=-0.000024 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 1.00811 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 1.00811 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=0.072310Jy sigma=0.000593 ! Fit after self-cal, rms=0.072306Jy sigma=0.000593 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.42484e-05 Jy ! Component: 100 - total flux cleaned = 4.45204e-05 Jy ! Component: 150 - total flux cleaned = 4.42676e-05 Jy ! Component: 200 - total flux cleaned = 4.31429e-05 Jy ! Total flux subtracted in 200 components = 4.31429e-05 Jy ! Clean residual min=-0.003638 max=0.003787 Jy/beam ! Clean residual mean=-0.000023 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 1.00815 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 1.00815 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=0.072279Jy sigma=0.000593 ! Fit after self-cal, rms=0.072278Jy sigma=0.000593 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.072278Jy sigma=0.000593 ! Fit after self-cal, rms=0.072279Jy sigma=0.000593 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=0.6725 mas, bmaj=2.4 mas, bpa=27.13 degrees ! Estimated noise=2362.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.67641 Jy ! Component: 100 - total flux cleaned = 0.834859 Jy ! Component: 150 - total flux cleaned = 0.902694 Jy ! Component: 200 - total flux cleaned = 0.939163 Jy ! Total flux subtracted in 200 components = 0.939163 Jy ! Clean residual min=-0.012899 max=0.021125 Jy/beam ! Clean residual mean=-0.000054 rms=0.004351 Jy/beam ! Combined flux in latest and established models = 0.939163 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 0.939163 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8038 mas, bmaj=2.495 mas, bpa=26.78 degrees ! Estimated noise=1333.32 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 = 0.0266489 Jy ! Component: 100 - total flux cleaned = 0.0412249 Jy ! Component: 150 - total flux cleaned = 0.0502318 Jy ! Component: 200 - total flux cleaned = 0.0562989 Jy ! Total flux subtracted in 200 components = 0.0562989 Jy ! Clean residual min=-0.004480 max=0.006019 Jy/beam ! Clean residual mean=-0.000052 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.995462 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 0.995462 Jy ! Inverting map ! Added new window around map position (1.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564304 Jy ! Component: 100 - total flux cleaned = 0.00888358 Jy ! Component: 150 - total flux cleaned = 0.0108838 Jy ! Component: 200 - total flux cleaned = 0.0124403 Jy ! Total flux subtracted in 200 components = 0.0124403 Jy ! Clean residual min=-0.003560 max=0.003527 Jy/beam ! Clean residual mean=-0.000025 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 1.0079 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 1.0079 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=1.882 mas, bmaj=2.846 mas, bpa=20.08 degrees ! Estimated noise=1742.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186054 Jy ! Component: 100 - total flux cleaned = 0.00238331 Jy ! Component: 150 - total flux cleaned = 0.00287728 Jy ! Component: 200 - total flux cleaned = 0.00318096 Jy ! Total flux subtracted in 200 components = 0.00318096 Jy ! Clean residual min=-0.003868 max=0.003224 Jy/beam ! Clean residual mean=-0.000043 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 1.01108 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 = 9.32825e-05 Jy ! Component: 100 - total flux cleaned = 9.20778e-05 Jy ! Component: 150 - total flux cleaned = 9.27339e-05 Jy ! Component: 200 - total flux cleaned = 0.000115334 Jy ! Total flux subtracted in 200 components = 0.000115334 Jy ! Clean residual min=-0.003695 max=0.003167 Jy/beam ! Clean residual mean=-0.000042 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 1.0112 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 1.0112 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8038 mas, bmaj=2.495 mas, bpa=26.78 degrees ! Estimated noise=1333.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.88699e-05 Jy ! Component: 100 - total flux cleaned = 2.74806e-05 Jy ! Component: 150 - total flux cleaned = 0.000139295 Jy ! Component: 200 - total flux cleaned = 0.000287303 Jy ! Total flux subtracted in 200 components = 0.000287303 Jy ! Clean residual min=-0.003039 max=0.003266 Jy/beam ! Clean residual mean=-0.000017 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 1.01149 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 1.01149 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=0.072180Jy sigma=0.000592 ! Fit after self-cal, rms=0.072172Jy sigma=0.000592 wmodel J0958+4725_X_2017_07_16_pus_map.mod ! Writing 82 model components to file: J0958+4725_X_2017_07_16_pus_map.mod wobs J0958+4725_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0958+4725_X_2017_07_16_pus_uvs.fits wwins J0958+4725_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J0958+4725_X_2017_07_16_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 = 0.0010601 Jy ! Component: 100 - total flux cleaned = 0.00147567 Jy ! Component: 150 - total flux cleaned = 0.00185475 Jy ! Component: 200 - total flux cleaned = 0.00216496 Jy ! Component: 250 - total flux cleaned = 0.00237435 Jy ! Component: 300 - total flux cleaned = 0.00257341 Jy ! Component: 350 - total flux cleaned = 0.00284253 Jy ! Component: 400 - total flux cleaned = 0.00321073 Jy ! Component: 450 - total flux cleaned = 0.00338913 Jy ! Component: 500 - total flux cleaned = 0.00352657 Jy ! Component: 550 - total flux cleaned = 0.00382692 Jy ! Component: 600 - total flux cleaned = 0.00395553 Jy ! Component: 650 - total flux cleaned = 0.00405013 Jy ! Component: 700 - total flux cleaned = 0.00414263 Jy ! Component: 750 - total flux cleaned = 0.00417263 Jy ! Component: 800 - total flux cleaned = 0.00414334 Jy ! Component: 850 - total flux cleaned = 0.00420058 Jy ! Component: 900 - total flux cleaned = 0.00414507 Jy ! Component: 950 - total flux cleaned = 0.00420048 Jy ! Component: 1000 - total flux cleaned = 0.00433403 Jy ! Component: 1050 - total flux cleaned = 0.00441244 Jy ! Component: 1100 - total flux cleaned = 0.00451537 Jy ! Component: 1150 - total flux cleaned = 0.00459127 Jy ! Component: 1200 - total flux cleaned = 0.00476488 Jy ! Component: 1250 - total flux cleaned = 0.00478875 Jy ! Component: 1300 - total flux cleaned = 0.00483693 Jy ! Component: 1350 - total flux cleaned = 0.00490811 Jy ! Component: 1400 - total flux cleaned = 0.00500144 Jy ! Component: 1450 - total flux cleaned = 0.00507054 Jy ! Component: 1500 - total flux cleaned = 0.00522908 Jy ! Component: 1550 - total flux cleaned = 0.00534045 Jy ! Component: 1600 - total flux cleaned = 0.00540637 Jy ! Component: 1650 - total flux cleaned = 0.00551541 Jy ! Component: 1700 - total flux cleaned = 0.00562299 Jy ! Component: 1750 - total flux cleaned = 0.0057508 Jy ! Component: 1800 - total flux cleaned = 0.00583476 Jy ! Component: 1850 - total flux cleaned = 0.00593868 Jy ! Component: 1900 - total flux cleaned = 0.00602069 Jy ! Component: 1950 - total flux cleaned = 0.00610187 Jy ! Component: 2000 - total flux cleaned = 0.00616192 Jy ! Total flux subtracted in 2048 components = 0.00622126 Jy ! Clean residual min=-0.001288 max=0.001192 Jy/beam ! Clean residual mean=-0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 1.01771 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 204 components and 1.01771 Jy ![Exited script file: muppet] wmap "J0958+4725_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8038 x 2.495 at 26.78 degrees (North through East) ! Clean map min=-0.0024221 max=0.88886 Jy/beam ! Writing clean map to FITS file: J0958+4725_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.888856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000351738 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118716 0.118716 0.237432 0.474864 0.949728 1.89946 3.79891 7.59783 15.1957 30.3913 60.7826 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.888 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8038 x 2.495 at 26.78 degrees (North through East) ! Clean map min=-0.0024221 max=0.88886 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 J0958+4725_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:04:04 2019