! Started logfile: J0426+2952_X_2017_02_24_pus_uvs.log on Sat May 4 09:57:27 2019 obs J0426+2952_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0426+2952_X_2017_02_24_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963294 visibilities/baseline/integration-bin. ! Found source: J0426+2952 ! ! 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 1882 lines of history. ! ! Reading 58260 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 J0426+2952_X_2017_02_24_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.943038Jy sigma=0.007874 ! Fit after self-cal, rms=0.930664Jy 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=0.7096 mas, bmaj=1.423 mas, bpa=1.245 degrees ! Estimated noise=751.802 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 = 0.052038 Jy ! Component: 100 - total flux cleaned = 0.0678115 Jy ! Total flux subtracted in 100 components = 0.0678115 Jy ! Clean residual min=-0.005574 max=0.020745 Jy/beam ! Clean residual mean=-0.000018 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.0678115 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0678115 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=0.090268Jy sigma=0.000725 ! Fit after self-cal, rms=0.090145Jy sigma=0.000725 ! Inverting map ! Added new window around map position (1.8, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167102 Jy ! Component: 100 - total flux cleaned = 0.0255956 Jy ! Total flux subtracted in 100 components = 0.0255956 Jy ! Clean residual min=-0.003898 max=0.009418 Jy/beam ! Clean residual mean=-0.000012 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.0934071 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.0934071 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=0.086196Jy sigma=0.000687 ! Fit after self-cal, rms=0.085346Jy sigma=0.000680 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107864 Jy ! Component: 100 - total flux cleaned = 0.016254 Jy ! Total flux subtracted in 100 components = 0.016254 Jy ! Clean residual min=-0.002834 max=0.004748 Jy/beam ! Clean residual mean=-0.000008 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.109661 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.109661 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=0.083670Jy sigma=0.000664 ! Fit after self-cal, rms=0.083331Jy sigma=0.000661 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626935 Jy ! Component: 100 - total flux cleaned = 0.00968581 Jy ! Total flux subtracted in 100 components = 0.00968581 Jy ! Clean residual min=-0.002427 max=0.004335 Jy/beam ! Clean residual mean=-0.000005 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.119347 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.119347 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=0.082758Jy sigma=0.000656 ! Fit after self-cal, rms=0.082664Jy sigma=0.000655 ! Inverting map ! Added new window around map position (-1.8, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488413 Jy ! Component: 100 - total flux cleaned = 0.007586 Jy ! Total flux subtracted in 100 components = 0.007586 Jy ! Clean residual min=-0.002407 max=0.002375 Jy/beam ! Clean residual mean=-0.000003 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.126933 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.126933 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=0.082360Jy sigma=0.000652 ! Fit after self-cal, rms=0.082325Jy sigma=0.000652 ! 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=0.9042 mas, bmaj=1.721 mas, bpa=1.277 degrees ! Estimated noise=353.127 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 = 0.00343274 Jy ! Component: 100 - total flux cleaned = 0.00489218 Jy ! Component: 150 - total flux cleaned = 0.00571558 Jy ! Component: 200 - total flux cleaned = 0.0063374 Jy ! Total flux subtracted in 200 components = 0.0063374 Jy ! Clean residual min=-0.001384 max=0.001665 Jy/beam ! Clean residual mean=-0.000005 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.13327 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.13327 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=0.082161Jy sigma=0.000651 ! Fit after self-cal, rms=0.082129Jy sigma=0.000650 ! 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 0.95 FD 1.04 HN 1.02 KP 0.96 ! LA 0.97 MK 1.00 NL 0.96 OV 0.99 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.05 KP 0.99 ! LA 0.97 MK 1.01 NL 0.97 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.04 KP 0.97 ! LA 0.96 MK 1.06 NL 0.95 OV 1.00 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.05 KP 0.99 ! LA 0.99 MK 0.95 NL 0.96 OV 1.01 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 0.99 ! LA 0.94 MK 1.03 NL 0.96 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 0.98 ! LA 1.04 MK 1.03 NL 0.97 OV 0.96 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.03 KP 1.00 ! LA 1.00 MK 1.13 NL 0.98 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.01 KP 1.01 ! LA 1.02 MK 0.98 NL 0.99 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.94 KP 1.03 ! LA 0.95 MK 0.99 NL 0.96 OV 1.00 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.26 KP 0.99 ! LA 0.98 MK 1.03 NL 0.98 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.01 KP 0.95 ! LA 0.98 MK 0.96 NL 0.98 OV 0.97 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.99 KP 1.01 ! LA 0.95 MK 0.85 NL 0.96 OV 0.99 ! PT 1.03 SC 1.12 ! ! ! Fit before self-cal, rms=0.082129Jy sigma=0.000650 ! Fit after self-cal, rms=0.082389Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9135 mas, bmaj=1.734 mas, bpa=0.814 degrees ! Estimated noise=354.49 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 = 0.000796251 Jy ! Component: 100 - total flux cleaned = 0.00133294 Jy ! Component: 150 - total flux cleaned = 0.00154431 Jy ! Component: 200 - total flux cleaned = 0.00166148 Jy ! Total flux subtracted in 200 components = 0.00166148 Jy ! Clean residual min=-0.001221 max=0.001375 Jy/beam ! Clean residual mean=0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.134932 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.134932 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=0.082342Jy sigma=0.000649 ! Fit after self-cal, rms=0.082351Jy sigma=0.000649 ! 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=0.082351Jy sigma=0.000649 ! Fit after self-cal, rms=0.082832Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9142 mas, bmaj=1.725 mas, bpa=0.5239 degrees ! Estimated noise=352.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526023 Jy ! Component: 100 - total flux cleaned = 0.000527526 Jy ! Component: 150 - total flux cleaned = 0.000581431 Jy ! Component: 200 - total flux cleaned = 0.000627732 Jy ! Total flux subtracted in 200 components = 0.000627732 Jy ! Clean residual min=-0.001028 max=0.001119 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.13556 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.13556 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=0.082808Jy sigma=0.000647 ! Fit after self-cal, rms=0.082831Jy sigma=0.000647 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 = 0.00022896 Jy ! Component: 100 - total flux cleaned = 0.000251412 Jy ! Component: 150 - total flux cleaned = 0.000272034 Jy ! Component: 200 - total flux cleaned = 0.00027299 Jy ! Total flux subtracted in 200 components = 0.00027299 Jy ! Clean residual min=-0.000994 max=0.001074 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.135833 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.135833 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=0.082820Jy sigma=0.000647 ! Fit after self-cal, rms=0.082820Jy 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=0.082820Jy sigma=0.000647 ! Fit after self-cal, rms=0.082816Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9151 mas, bmaj=1.725 mas, bpa=0.4392 degrees ! Estimated noise=351.068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204262 Jy ! Component: 100 - total flux cleaned = 0.000245228 Jy ! Component: 150 - total flux cleaned = 0.000263571 Jy ! Component: 200 - total flux cleaned = 0.000281266 Jy ! Total flux subtracted in 200 components = 0.000281266 Jy ! Clean residual min=-0.000964 max=0.000970 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.136114 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.136114 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=0.082808Jy sigma=0.000647 ! Fit after self-cal, rms=0.082810Jy sigma=0.000647 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 = 8.93043e-05 Jy ! Component: 100 - total flux cleaned = 0.00010688 Jy ! Component: 150 - total flux cleaned = 9.11266e-05 Jy ! Component: 200 - total flux cleaned = 0.000106657 Jy ! Total flux subtracted in 200 components = 0.000106657 Jy ! Clean residual min=-0.000959 max=0.000959 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.13622 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.13622 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=0.082804Jy sigma=0.000647 ! Fit after self-cal, rms=0.082805Jy sigma=0.000647 ! 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=0.082805Jy sigma=0.000647 ! Fit after self-cal, rms=0.082651Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.111 mas, bmaj=2.73 mas, bpa=2.774 degrees ! Estimated noise=441.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457005 Jy ! Component: 100 - total flux cleaned = 0.000485076 Jy ! Component: 150 - total flux cleaned = 0.000497073 Jy ! Component: 200 - total flux cleaned = 0.000496965 Jy ! Total flux subtracted in 200 components = 0.000496965 Jy ! Clean residual min=-0.000937 max=0.000944 Jy/beam ! Clean residual mean=0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.136717 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.136717 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=0.082650Jy sigma=0.000647 ! Fit after self-cal, rms=0.082650Jy sigma=0.000647 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 = 0.000106166 Jy ! Component: 100 - total flux cleaned = 0.000116812 Jy ! Component: 150 - total flux cleaned = 0.000116524 Jy ! Component: 200 - total flux cleaned = 0.000116427 Jy ! Total flux subtracted in 200 components = 0.000116427 Jy ! Clean residual min=-0.000927 max=0.000954 Jy/beam ! Clean residual mean=0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.136834 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.136834 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=0.082650Jy sigma=0.000647 ! Fit after self-cal, rms=0.082650Jy sigma=0.000647 ! 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=0.9152 mas, bmaj=1.723 mas, bpa=0.428 degrees ! Estimated noise=350.436 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 1.723 at 0.428 degrees (North through East) ! Clean map min=-0.00092955 max=0.06265 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=0.7173 mas, bmaj=1.419 mas, bpa=0.0658 degrees ! Estimated noise=749.534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0547514 Jy ! Component: 100 - total flux cleaned = 0.0792455 Jy ! Component: 150 - total flux cleaned = 0.0941624 Jy ! Component: 200 - total flux cleaned = 0.103983 Jy ! Total flux subtracted in 200 components = 0.103983 Jy ! Clean residual min=-0.003043 max=0.005922 Jy/beam ! Clean residual mean=-0.000010 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.103983 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.103983 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=1.723 mas, bpa=0.428 degrees ! Estimated noise=350.436 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 = 0.0102745 Jy ! Component: 100 - total flux cleaned = 0.0166511 Jy ! Component: 150 - total flux cleaned = 0.0209757 Jy ! Component: 200 - total flux cleaned = 0.0240318 Jy ! Total flux subtracted in 200 components = 0.0240318 Jy ! Clean residual min=-0.001305 max=0.001822 Jy/beam ! Clean residual mean=-0.000013 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.128015 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 45 components and 0.128015 Jy ! Inverting map ! Added new window around map position (1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224734 Jy ! Component: 100 - total flux cleaned = 0.00392108 Jy ! Component: 150 - total flux cleaned = 0.00519129 Jy ! Component: 200 - total flux cleaned = 0.00598694 Jy ! Total flux subtracted in 200 components = 0.00598694 Jy ! Clean residual min=-0.001032 max=0.000969 Jy/beam ! Clean residual mean=-0.000004 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.134002 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 0.134002 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=2.111 mas, bmaj=2.73 mas, bpa=2.774 degrees ! Estimated noise=441.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013139 Jy ! Component: 100 - total flux cleaned = 0.00186701 Jy ! Component: 150 - total flux cleaned = 0.00213543 Jy ! Component: 200 - total flux cleaned = 0.00237111 Jy ! Total flux subtracted in 200 components = 0.00237111 Jy ! Clean residual min=-0.000932 max=0.000922 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.136373 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 = 0.000191396 Jy ! Component: 100 - total flux cleaned = 0.000335087 Jy ! Component: 150 - total flux cleaned = 0.000454074 Jy ! Component: 200 - total flux cleaned = 0.000544712 Jy ! Total flux subtracted in 200 components = 0.000544712 Jy ! Clean residual min=-0.000912 max=0.000944 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.136918 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 113 components and 0.136918 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=1.723 mas, bpa=0.428 degrees ! Estimated noise=350.436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107305 Jy ! Component: 100 - total flux cleaned = 0.000105608 Jy ! Component: 150 - total flux cleaned = 0.000117705 Jy ! Component: 200 - total flux cleaned = 0.000129001 Jy ! Total flux subtracted in 200 components = 0.000129001 Jy ! Clean residual min=-0.000942 max=0.000916 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.137047 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 121 components and 0.137047 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=0.082636Jy sigma=0.000647 ! Fit after self-cal, rms=0.082635Jy sigma=0.000646 wmodel J0426+2952_X_2017_02_24_pus_map.mod ! Writing 121 model components to file: J0426+2952_X_2017_02_24_pus_map.mod wobs J0426+2952_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0426+2952_X_2017_02_24_pus_uvs.fits wwins J0426+2952_X_2017_02_24_pus_map.win ! wwins: Wrote 4 windows to J0426+2952_X_2017_02_24_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 = -1.60382e-05 Jy ! Component: 100 - total flux cleaned = -3.26119e-05 Jy ! Component: 150 - total flux cleaned = -1.75277e-05 Jy ! Component: 200 - total flux cleaned = -2.99769e-06 Jy ! Component: 250 - total flux cleaned = -1.66618e-05 Jy ! Component: 300 - total flux cleaned = -3.00243e-05 Jy ! Component: 350 - total flux cleaned = -4.32464e-05 Jy ! Component: 400 - total flux cleaned = -0.000108101 Jy ! Component: 450 - total flux cleaned = -0.000171644 Jy ! Component: 500 - total flux cleaned = -0.000258515 Jy ! Component: 550 - total flux cleaned = -0.00031925 Jy ! Component: 600 - total flux cleaned = -0.000354862 Jy ! Component: 650 - total flux cleaned = -0.000424875 Jy ! Component: 700 - total flux cleaned = -0.000390023 Jy ! Component: 750 - total flux cleaned = -0.000401135 Jy ! Component: 800 - total flux cleaned = -0.000356398 Jy ! Component: 850 - total flux cleaned = -0.000411678 Jy ! Component: 900 - total flux cleaned = -0.000389813 Jy ! Component: 950 - total flux cleaned = -0.000411361 Jy ! Component: 1000 - total flux cleaned = -0.000379452 Jy ! Component: 1050 - total flux cleaned = -0.000410969 Jy ! Component: 1100 - total flux cleaned = -0.000390249 Jy ! Component: 1150 - total flux cleaned = -0.000390381 Jy ! Component: 1200 - total flux cleaned = -0.000421012 Jy ! Component: 1250 - total flux cleaned = -0.000421075 Jy ! Component: 1300 - total flux cleaned = -0.00044088 Jy ! Component: 1350 - total flux cleaned = -0.000411251 Jy ! Component: 1400 - total flux cleaned = -0.000401461 Jy ! Component: 1450 - total flux cleaned = -0.000382044 Jy ! Component: 1500 - total flux cleaned = -0.000372154 Jy ! Component: 1550 - total flux cleaned = -0.000296403 Jy ! Component: 1600 - total flux cleaned = -0.000277596 Jy ! Component: 1650 - total flux cleaned = -0.000249664 Jy ! Component: 1700 - total flux cleaned = -0.00022198 Jy ! Component: 1750 - total flux cleaned = -0.00021278 Jy ! Component: 1800 - total flux cleaned = -0.000167407 Jy ! Component: 1850 - total flux cleaned = -0.000113672 Jy ! Component: 1900 - total flux cleaned = -0.000113662 Jy ! Component: 1950 - total flux cleaned = -6.94913e-05 Jy ! Component: 2000 - total flux cleaned = -2.58342e-05 Jy ! Total flux subtracted in 2048 components = -1.71663e-05 Jy ! Clean residual min=-0.000701 max=0.000530 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.13703 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 258 components and 0.13703 Jy ![Exited script file: muppet] wmap "J0426+2952_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 1.723 at 0.428 degrees (North through East) ! Clean map min=-0.00090199 max=0.062134 Jy/beam ! Writing clean map to FITS file: J0426+2952_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0621336 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168663 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.814356 0.814356 1.62871 3.25742 6.51485 13.0297 26.0594 52.1188 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.062 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 1.723 at 0.428 degrees (North through East) ! Clean map min=-0.00090199 max=0.062134 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 J0426+2952_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:57:31 2019