! Started logfile: J0958+4725_X_2017_08_05_pus_uvs.log on Thu May 9 18:51:22 2019 obs J0958+4725_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0958+4725_X_2017_08_05_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.864444 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 575 lines of history. ! ! Reading 9336 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_08_05_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.220389Jy sigma=0.001825 ! Fit after self-cal, rms=0.179851Jy sigma=0.001467 ! 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=0.7549 mas, bmaj=1.222 mas, bpa=-4.751 degrees ! Estimated noise=1419.83 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 = 0.694763 Jy ! Component: 100 - total flux cleaned = 0.863284 Jy ! Total flux subtracted in 100 components = 0.863284 Jy ! Clean residual min=-0.030961 max=0.069410 Jy/beam ! Clean residual mean=-0.000160 rms=0.008628 Jy/beam ! Combined flux in latest and established models = 0.863285 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.863285 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=0.180845Jy sigma=0.001433 ! Fit after self-cal, rms=0.180840Jy sigma=0.001433 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0744296 Jy ! Component: 100 - total flux cleaned = 0.11114 Jy ! Total flux subtracted in 100 components = 0.11114 Jy ! Clean residual min=-0.024117 max=0.024101 Jy/beam ! Clean residual mean=-0.000051 rms=0.005827 Jy/beam ! Combined flux in latest and established models = 0.974425 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.974425 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=0.136526Jy sigma=0.001083 ! Fit after self-cal, rms=0.136509Jy sigma=0.001083 ! 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=0.9373 mas, bmaj=1.5 mas, bpa=-3.935 degrees ! Estimated noise=884.303 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 = 0.0298746 Jy ! Component: 100 - total flux cleaned = 0.044084 Jy ! Component: 150 - total flux cleaned = 0.0524662 Jy ! Component: 200 - total flux cleaned = 0.0576623 Jy ! Total flux subtracted in 200 components = 0.0576623 Jy ! Clean residual min=-0.026575 max=0.023046 Jy/beam ! Clean residual mean=0.000032 rms=0.006227 Jy/beam ! Combined flux in latest and established models = 1.03209 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 1.03209 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=0.128817Jy sigma=0.001042 ! Fit after self-cal, rms=0.128716Jy sigma=0.001042 ! 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 1.01 FD 0.97 HN 1.02 KP 1.11 ! LA 0.98 MK 0.96 NL 0.87 OV 1.09 ! PT 1.08 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 1.04 ! LA 0.97 MK 0.98 NL 0.87 OV 1.09 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.06 KP 0.98 ! LA 1.00 MK 0.99 NL 0.87 OV 1.09 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.03 KP 0.91 ! LA 1.00 MK 0.99 NL 0.87 OV 1.09 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 0.85 ! LA 0.99 MK 0.99 NL 0.88 OV 1.11 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.03 KP 0.85 ! LA 1.00 MK 0.99 NL 0.89 OV 1.12 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.08 KP 0.82 ! LA 1.00 MK 1.00 NL 0.88 OV 1.16 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.10 KP 0.84 ! LA 0.98 MK 0.98 NL 0.89 OV 1.15 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.07 KP 0.87 ! LA 1.00 MK 0.97 NL 0.88 OV 1.15 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.05 KP 0.90 ! LA 1.01 MK 0.98 NL 0.90 OV 1.12 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.04 KP 0.96 ! LA 1.01 MK 0.99 NL 0.90 OV 1.11 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 1.01 ! LA 0.99 MK 0.98 NL 0.90 OV 1.12 ! PT 1.03 SC 1.05 ! ! ! Fit before self-cal, rms=0.128716Jy sigma=0.001042 ! Fit after self-cal, rms=0.085827Jy sigma=0.000683 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9441 mas, bmaj=1.51 mas, bpa=-4.869 degrees ! Estimated noise=885.519 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 (1.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620861 Jy ! Component: 100 - total flux cleaned = 0.00528186 Jy ! Component: 150 - total flux cleaned = 0.00507107 Jy ! Component: 200 - total flux cleaned = 0.0047131 Jy ! Total flux subtracted in 200 components = 0.0047131 Jy ! Clean residual min=-0.005075 max=0.005484 Jy/beam ! Clean residual mean=0.000001 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 1.0368 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 1.0368 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=0.083678Jy sigma=0.000665 ! Fit after self-cal, rms=0.083429Jy sigma=0.000663 ! 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=0.083429Jy sigma=0.000663 ! Fit after self-cal, rms=0.082000Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9433 mas, bmaj=1.506 mas, bpa=-4.493 degrees ! Estimated noise=883.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223599 Jy ! Component: 100 - total flux cleaned = 0.00208705 Jy ! Component: 150 - total flux cleaned = 0.00187077 Jy ! Component: 200 - total flux cleaned = 0.00168377 Jy ! Total flux subtracted in 200 components = 0.00168377 Jy ! Clean residual min=-0.003188 max=0.003144 Jy/beam ! Clean residual mean=-0.000009 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 1.03848 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 1.03848 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=0.081560Jy sigma=0.000649 ! Fit after self-cal, rms=0.081504Jy sigma=0.000649 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 = 0.000839919 Jy ! Component: 100 - total flux cleaned = 0.000746204 Jy ! Component: 150 - total flux cleaned = 0.000811577 Jy ! Component: 200 - total flux cleaned = 0.000748635 Jy ! Total flux subtracted in 200 components = 0.000748635 Jy ! Clean residual min=-0.002649 max=0.002550 Jy/beam ! Clean residual mean=-0.000008 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 1.03923 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 1.03923 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=0.081343Jy sigma=0.000648 ! Fit after self-cal, rms=0.081321Jy sigma=0.000647 ! 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=0.081321Jy sigma=0.000647 ! Fit after self-cal, rms=0.081243Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9438 mas, bmaj=1.507 mas, bpa=-4.44 degrees ! Estimated noise=883.448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691394 Jy ! Component: 100 - total flux cleaned = 0.000686741 Jy ! Component: 150 - total flux cleaned = 0.000685547 Jy ! Component: 200 - total flux cleaned = 0.000684372 Jy ! Total flux subtracted in 200 components = 0.000684372 Jy ! Clean residual min=-0.002566 max=0.002259 Jy/beam ! Clean residual mean=-0.000010 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 1.03992 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 1.03992 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=0.081137Jy sigma=0.000646 ! Fit after self-cal, rms=0.081123Jy sigma=0.000646 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 = 0.000341176 Jy ! Component: 100 - total flux cleaned = 0.000385851 Jy ! Component: 150 - total flux cleaned = 0.000426539 Jy ! Component: 200 - total flux cleaned = 0.000501656 Jy ! Total flux subtracted in 200 components = 0.000501656 Jy ! Clean residual min=-0.002440 max=0.002238 Jy/beam ! Clean residual mean=-0.000009 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 1.04042 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 1.04042 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=0.081073Jy sigma=0.000646 ! Fit after self-cal, rms=0.081068Jy sigma=0.000646 ! 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=0.081068Jy sigma=0.000646 ! Fit after self-cal, rms=0.081050Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=2.567 mas, bpa=-8.853 degrees ! Estimated noise=1120.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231464 Jy ! Component: 100 - total flux cleaned = 0.000463861 Jy ! Component: 150 - total flux cleaned = 0.000605846 Jy ! Component: 200 - total flux cleaned = 0.000699541 Jy ! Total flux subtracted in 200 components = 0.000699541 Jy ! Clean residual min=-0.001969 max=0.002322 Jy/beam ! Clean residual mean=-0.000023 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 1.04112 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 1.04112 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=0.081036Jy sigma=0.000645 ! Fit after self-cal, rms=0.081032Jy sigma=0.000645 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 = 0.000109716 Jy ! Component: 100 - total flux cleaned = 0.000196382 Jy ! Component: 150 - total flux cleaned = 0.000238993 Jy ! Component: 200 - total flux cleaned = 0.000239396 Jy ! Total flux subtracted in 200 components = 0.000239396 Jy ! Clean residual min=-0.001955 max=0.002279 Jy/beam ! Clean residual mean=-0.000022 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 1.04136 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 1.04136 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=0.081024Jy sigma=0.000645 ! Fit after self-cal, rms=0.081023Jy sigma=0.000645 ! 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=0.9443 mas, bmaj=1.507 mas, bpa=-4.439 degrees ! Estimated noise=883.428 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9443 x 1.507 at -4.439 degrees (North through East) ! Clean map min=-0.0021001 max=0.91604 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=0.081023Jy sigma=0.000645 ! Fit after self-cal, rms=0.076378Jy sigma=0.000605 ! Inverting map and beam ! Estimated beam: bmin=0.9446 mas, bmaj=1.508 mas, bpa=-4.405 degrees ! Estimated noise=883.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000601579 Jy ! Component: 100 - total flux cleaned = -0.000723609 Jy ! Component: 150 - total flux cleaned = -0.000653862 Jy ! Component: 200 - total flux cleaned = -0.000591389 Jy ! Total flux subtracted in 200 components = -0.000591389 Jy ! Clean residual min=-0.002263 max=0.002105 Jy/beam ! Clean residual mean=-0.000014 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 1.04077 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 1.04077 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=0.076340Jy sigma=0.000605 ! Fit after self-cal, rms=0.076338Jy sigma=0.000605 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114342 Jy ! Component: 100 - total flux cleaned = 0.000143289 Jy ! Component: 150 - total flux cleaned = 0.000169516 Jy ! Component: 200 - total flux cleaned = 0.000146003 Jy ! Total flux subtracted in 200 components = 0.000146003 Jy ! Clean residual min=-0.002209 max=0.002086 Jy/beam ! Clean residual mean=-0.000013 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 1.04091 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 1.04091 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=0.076318Jy sigma=0.000605 ! Fit after self-cal, rms=0.076318Jy sigma=0.000605 ! 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=0.076318Jy sigma=0.000605 ! Fit after self-cal, rms=0.076326Jy sigma=0.000605 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=0.7601 mas, bmaj=1.232 mas, bpa=-5.056 degrees ! Estimated noise=1430.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.699816 Jy ! Component: 100 - total flux cleaned = 0.865952 Jy ! Component: 150 - total flux cleaned = 0.937249 Jy ! Component: 200 - total flux cleaned = 0.974872 Jy ! Total flux subtracted in 200 components = 0.974872 Jy ! Clean residual min=-0.007622 max=0.018278 Jy/beam ! Clean residual mean=-0.000064 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 0.974872 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.974872 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9451 mas, bmaj=1.508 mas, bpa=-4.418 degrees ! Estimated noise=883.301 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 = 0.0274232 Jy ! Component: 100 - total flux cleaned = 0.0419029 Jy ! Component: 150 - total flux cleaned = 0.0506626 Jy ! Component: 200 - total flux cleaned = 0.0563118 Jy ! Total flux subtracted in 200 components = 0.0563118 Jy ! Clean residual min=-0.002459 max=0.003036 Jy/beam ! Clean residual mean=-0.000037 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 1.03118 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 1.03118 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377508 Jy ! Component: 100 - total flux cleaned = 0.0063499 Jy ! Component: 150 - total flux cleaned = 0.00803349 Jy ! Component: 200 - total flux cleaned = 0.0084898 Jy ! Total flux subtracted in 200 components = 0.0084898 Jy ! Clean residual min=-0.002135 max=0.002581 Jy/beam ! Clean residual mean=-0.000016 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 1.03967 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 1.03967 Jy ! Inverting map ! Added new window around map position (4.6, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176799 Jy ! Component: 100 - total flux cleaned = 0.00205096 Jy ! Component: 150 - total flux cleaned = 0.00225028 Jy ! Component: 200 - total flux cleaned = 0.00234163 Jy ! Total flux subtracted in 200 components = 0.00234163 Jy ! Clean residual min=-0.002044 max=0.002099 Jy/beam ! Clean residual mean=-0.000015 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 1.04202 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 1.04202 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=2.168 mas, bmaj=2.566 mas, bpa=-8.869 degrees ! Estimated noise=1119.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105752 Jy ! Component: 100 - total flux cleaned = 0.00159481 Jy ! Component: 150 - total flux cleaned = 0.00163953 Jy ! Component: 200 - total flux cleaned = 0.00169811 Jy ! Total flux subtracted in 200 components = 0.00169811 Jy ! Clean residual min=-0.002050 max=0.001658 Jy/beam ! Clean residual mean=-0.000030 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 1.04371 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 = 3.40423e-05 Jy ! Component: 100 - total flux cleaned = 6.3694e-05 Jy ! Component: 150 - total flux cleaned = 7.68716e-05 Jy ! Component: 200 - total flux cleaned = 0.000114497 Jy ! Total flux subtracted in 200 components = 0.000114497 Jy ! Clean residual min=-0.002043 max=0.001672 Jy/beam ! Clean residual mean=-0.000028 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 1.04383 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 1.04383 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9451 mas, bmaj=1.508 mas, bpa=-4.418 degrees ! Estimated noise=883.301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269711 Jy ! Component: 100 - total flux cleaned = -0.000388741 Jy ! Component: 150 - total flux cleaned = -0.000461912 Jy ! Component: 200 - total flux cleaned = -0.000532648 Jy ! Total flux subtracted in 200 components = -0.000532648 Jy ! Clean residual min=-0.001995 max=0.001997 Jy/beam ! Clean residual mean=-0.000013 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 1.0433 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 1.0433 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=0.076316Jy sigma=0.000604 ! Fit after self-cal, rms=0.076313Jy sigma=0.000604 wmodel J0958+4725_X_2017_08_05_pus_map.mod ! Writing 80 model components to file: J0958+4725_X_2017_08_05_pus_map.mod wobs J0958+4725_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0958+4725_X_2017_08_05_pus_uvs.fits wwins J0958+4725_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J0958+4725_X_2017_08_05_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 = 0.000307608 Jy ! Component: 100 - total flux cleaned = 0.000647671 Jy ! Component: 150 - total flux cleaned = 0.000905575 Jy ! Component: 200 - total flux cleaned = 0.000999351 Jy ! Component: 250 - total flux cleaned = 0.00106007 Jy ! Component: 300 - total flux cleaned = 0.00106084 Jy ! Component: 350 - total flux cleaned = 0.00108998 Jy ! Component: 400 - total flux cleaned = 0.00111755 Jy ! Component: 450 - total flux cleaned = 0.00103478 Jy ! Component: 500 - total flux cleaned = 0.000900766 Jy ! Component: 550 - total flux cleaned = 0.00084864 Jy ! Component: 600 - total flux cleaned = 0.000874286 Jy ! Component: 650 - total flux cleaned = 0.000849277 Jy ! Component: 700 - total flux cleaned = 0.000750008 Jy ! Component: 750 - total flux cleaned = 0.000677086 Jy ! Component: 800 - total flux cleaned = 0.000749741 Jy ! Component: 850 - total flux cleaned = 0.00072581 Jy ! Component: 900 - total flux cleaned = 0.000702632 Jy ! Component: 950 - total flux cleaned = 0.000679393 Jy ! Component: 1000 - total flux cleaned = 0.000588643 Jy ! Component: 1050 - total flux cleaned = 0.000611592 Jy ! Component: 1100 - total flux cleaned = 0.000655852 Jy ! Component: 1150 - total flux cleaned = 0.000523945 Jy ! Component: 1200 - total flux cleaned = 0.000480514 Jy ! Component: 1250 - total flux cleaned = 0.000373803 Jy ! Component: 1300 - total flux cleaned = 0.000437312 Jy ! Component: 1350 - total flux cleaned = 0.000436998 Jy ! Component: 1400 - total flux cleaned = 0.000436766 Jy ! Component: 1450 - total flux cleaned = 0.000355066 Jy ! Component: 1500 - total flux cleaned = 0.000375607 Jy ! Component: 1550 - total flux cleaned = 0.000415732 Jy ! Component: 1600 - total flux cleaned = 0.000415779 Jy ! Component: 1650 - total flux cleaned = 0.000435348 Jy ! Component: 1700 - total flux cleaned = 0.000435385 Jy ! Component: 1750 - total flux cleaned = 0.000416042 Jy ! Component: 1800 - total flux cleaned = 0.000416115 Jy ! Component: 1850 - total flux cleaned = 0.000416212 Jy ! Component: 1900 - total flux cleaned = 0.000453726 Jy ! Component: 1950 - total flux cleaned = 0.000416928 Jy ! Component: 2000 - total flux cleaned = 0.000362212 Jy ! Total flux subtracted in 2048 components = 0.000380256 Jy ! Clean residual min=-0.001115 max=0.001249 Jy/beam ! Clean residual mean=-0.000004 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 1.04368 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 209 components and 1.04368 Jy ![Exited script file: muppet] wmap "J0958+4725_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9451 x 1.508 at -4.418 degrees (North through East) ! Clean map min=-0.0015354 max=0.91819 Jy/beam ! Writing clean map to FITS file: J0958+4725_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.918187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000323165 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.105588 0.105588 0.211176 0.422352 0.844703 1.68941 3.37881 6.75762 13.5152 27.0305 54.061 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.918 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9451 x 1.508 at -4.418 degrees (North through East) ! Clean map min=-0.0015354 max=0.91819 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_08_05_pus_uvs.log closed on Thu May 9 18:51:23 2019