! Started logfile: J0157+0011_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:43:31 2019 obs J0157+0011_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0157+0011_X_2017_01_16_pus_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.616487 visibilities/baseline/integration-bin. ! Found source: J0157+0011 ! ! 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 1309 lines of history. ! ! Reading 30960 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 J0157+0011_X_2017_01_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 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 356 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942776Jy sigma=0.007052 ! Fit after self-cal, rms=0.917910Jy sigma=0.006942 ! 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=0.9051 mas, bmaj=2.567 mas, bpa=20.29 degrees ! Estimated noise=1010.95 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 = 0.0630158 Jy ! Component: 100 - total flux cleaned = 0.0827878 Jy ! Total flux subtracted in 100 components = 0.0827878 Jy ! Clean residual min=-0.004051 max=0.008197 Jy/beam ! Clean residual mean=-0.000026 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.0827878 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0827878 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=0.133228Jy sigma=0.000663 ! Fit after self-cal, rms=0.133119Jy sigma=0.000662 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00936163 Jy ! Component: 100 - total flux cleaned = 0.0146498 Jy ! Total flux subtracted in 100 components = 0.0146498 Jy ! Clean residual min=-0.003650 max=0.003621 Jy/beam ! Clean residual mean=-0.000000 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.0974375 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.0974375 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=0.132047Jy sigma=0.000655 ! Fit after self-cal, rms=0.132036Jy sigma=0.000655 ! 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=1.145 mas, bmaj=2.688 mas, bpa=17.09 degrees ! Estimated noise=590.39 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 = 0.00515144 Jy ! Component: 100 - total flux cleaned = 0.00805143 Jy ! Component: 150 - total flux cleaned = 0.0098404 Jy ! Component: 200 - total flux cleaned = 0.0110449 Jy ! Total flux subtracted in 200 components = 0.0110449 Jy ! Clean residual min=-0.005146 max=0.003592 Jy/beam ! Clean residual mean=-0.000003 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.108482 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.108482 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=0.131672Jy sigma=0.000653 ! Fit after self-cal, rms=0.131665Jy sigma=0.000653 ! 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 1.07 HN 0.97 KP 1.04 ! LA 1.08 MK 1.00* NL 0.94 OV 1.04 ! PT 0.57 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.97 KP 1.00 ! LA 1.11 MK 1.00* NL 0.98 OV 1.00 ! PT 0.61 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.01 KP 1.01 ! LA 1.06 MK 1.00* NL 0.96 OV 1.06 ! PT 0.60 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.99 KP 0.99 ! LA 1.06 MK 1.00* NL 0.97 OV 1.06 ! PT 0.57 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.98 KP 1.05 ! LA 1.10 MK 1.00* NL 0.94 OV 1.01 ! PT 0.61 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 0.94 KP 1.03 ! LA 1.08 MK 1.00* NL 0.99 OV 1.04 ! PT 0.61 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.00 KP 1.03 ! LA 1.06 MK 1.00* NL 0.96 OV 1.03 ! PT 0.59 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.05 HN 1.02 KP 1.02 ! LA 1.26 MK 1.00* NL 0.99 OV 0.98 ! PT 0.61 SC 1.03 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.36 KP 1.02 ! LA 0.99 MK 1.00* NL 0.96 OV 1.05 ! PT 0.59 SC 1.17 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.04 KP 0.99 ! LA 1.04 MK 1.00* NL 1.01 OV 1.01 ! PT 0.54 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.01 KP 1.02 ! LA 1.09 MK 1.00* NL 0.96 OV 1.04 ! PT 0.54 SC 1.04 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.13 KP 0.97 ! LA 1.01 MK 1.00* NL 1.00 OV 1.04 ! PT 0.59 SC 1.15 ! ! ! Fit before self-cal, rms=0.131665Jy sigma=0.000653 ! Fit after self-cal, rms=0.109570Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=2.704 mas, bpa=16.8 degrees ! Estimated noise=586.746 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 = -0.00156851 Jy ! Component: 100 - total flux cleaned = -0.00236251 Jy ! Component: 150 - total flux cleaned = -0.00261642 Jy ! Component: 200 - total flux cleaned = -0.00273099 Jy ! Total flux subtracted in 200 components = -0.00273099 Jy ! Clean residual min=-0.001821 max=0.002471 Jy/beam ! Clean residual mean=-0.000012 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.105751 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.105751 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=0.109521Jy sigma=0.000644 ! Fit after self-cal, rms=0.109237Jy sigma=0.000644 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.109237Jy sigma=0.000644 ! Fit after self-cal, rms=0.130086Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=2.705 mas, bpa=16.65 degrees ! Estimated noise=587.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.81593e-05 Jy ! Component: 100 - total flux cleaned = -0.000115053 Jy ! Component: 150 - total flux cleaned = -0.000158348 Jy ! Component: 200 - total flux cleaned = -0.000196662 Jy ! Total flux subtracted in 200 components = -0.000196662 Jy ! Clean residual min=-0.001592 max=0.001830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.105555 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.105555 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=0.130080Jy sigma=0.000639 ! Fit after self-cal, rms=0.130579Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012334 Jy ! Component: 100 - total flux cleaned = 0.00161666 Jy ! Component: 150 - total flux cleaned = 0.00179912 Jy ! Component: 200 - total flux cleaned = 0.0017764 Jy ! Total flux subtracted in 200 components = 0.0017764 Jy ! Clean residual min=-0.001393 max=0.001203 Jy/beam ! Clean residual mean=0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.107331 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.107331 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=0.130552Jy sigma=0.000638 ! Fit after self-cal, rms=0.130523Jy sigma=0.000638 ! 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=0.130523Jy sigma=0.000638 ! Fit after self-cal, rms=0.135193Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=2.702 mas, bpa=16.68 degrees ! Estimated noise=586.423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704489 Jy ! Component: 100 - total flux cleaned = 0.000960066 Jy ! Component: 150 - total flux cleaned = 0.000857281 Jy ! Component: 200 - total flux cleaned = 0.000784655 Jy ! Total flux subtracted in 200 components = 0.000784655 Jy ! Clean residual min=-0.001363 max=0.001156 Jy/beam ! Clean residual mean=0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.108116 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.108116 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=0.135181Jy sigma=0.000638 ! Fit after self-cal, rms=0.135238Jy sigma=0.000638 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 = 0.00022539 Jy ! Component: 100 - total flux cleaned = 0.000139886 Jy ! Component: 150 - total flux cleaned = 7.98068e-05 Jy ! Component: 200 - total flux cleaned = 6.65564e-05 Jy ! Total flux subtracted in 200 components = 6.65564e-05 Jy ! Clean residual min=-0.001349 max=0.001132 Jy/beam ! Clean residual mean=0.000003 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.108182 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.108182 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=0.135232Jy sigma=0.000638 ! Fit after self-cal, rms=0.135225Jy sigma=0.000638 ! 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=0.135225Jy sigma=0.000638 ! Fit after self-cal, rms=0.135948Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=3.422 mas, bpa=4.149 degrees ! Estimated noise=690.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109617 Jy ! Component: 100 - total flux cleaned = 7.75179e-05 Jy ! Component: 150 - total flux cleaned = 6.32139e-05 Jy ! Component: 200 - total flux cleaned = 7.4934e-05 Jy ! Total flux subtracted in 200 components = 7.4934e-05 Jy ! Clean residual min=-0.001425 max=0.001286 Jy/beam ! Clean residual mean=0.000004 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.108257 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.108257 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=0.135946Jy sigma=0.000638 ! Fit after self-cal, rms=0.135958Jy sigma=0.000638 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 = -4.22883e-05 Jy ! Component: 100 - total flux cleaned = -5.4448e-05 Jy ! Component: 150 - total flux cleaned = -2.1695e-05 Jy ! Component: 200 - total flux cleaned = -1.19407e-05 Jy ! Total flux subtracted in 200 components = -1.19407e-05 Jy ! Clean residual min=-0.001417 max=0.001289 Jy/beam ! Clean residual mean=0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.108245 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.108245 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=0.135957Jy sigma=0.000638 ! Fit after self-cal, rms=0.135954Jy sigma=0.000638 ! 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=1.159 mas, bmaj=2.7 mas, bpa=16.67 degrees ! Estimated noise=585.378 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 2.7 at 16.67 degrees (North through East) ! Clean map min=-0.0014999 max=0.082773 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=0.9216 mas, bmaj=2.562 mas, bpa=20.01 degrees ! Estimated noise=1029.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0633147 Jy ! Component: 100 - total flux cleaned = 0.0839426 Jy ! Component: 150 - total flux cleaned = 0.0929823 Jy ! Component: 200 - total flux cleaned = 0.0980705 Jy ! Total flux subtracted in 200 components = 0.0980705 Jy ! Clean residual min=-0.002684 max=0.003018 Jy/beam ! Clean residual mean=-0.000016 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0980705 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0980705 Jy ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=2.7 mas, bpa=16.67 degrees ! Estimated noise=585.378 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 = 0.00357909 Jy ! Component: 100 - total flux cleaned = 0.00579888 Jy ! Component: 150 - total flux cleaned = 0.00674213 Jy ! Component: 200 - total flux cleaned = 0.00761952 Jy ! Total flux subtracted in 200 components = 0.00761952 Jy ! Clean residual min=-0.001391 max=0.001222 Jy/beam ! Clean residual mean=-0.000005 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.10569 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.10569 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=2.241 mas, bmaj=3.422 mas, bpa=4.149 degrees ! Estimated noise=690.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136463 Jy ! Component: 100 - total flux cleaned = 0.00189454 Jy ! Component: 150 - total flux cleaned = 0.00201484 Jy ! Component: 200 - total flux cleaned = 0.00209218 Jy ! Total flux subtracted in 200 components = 0.00209218 Jy ! Clean residual min=-0.001421 max=0.001318 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.107782 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 = 6.7125e-05 Jy ! Component: 100 - total flux cleaned = 0.000107631 Jy ! Component: 150 - total flux cleaned = 0.000161561 Jy ! Component: 200 - total flux cleaned = 0.000208112 Jy ! Total flux subtracted in 200 components = 0.000208112 Jy ! Clean residual min=-0.001427 max=0.001312 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.10799 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 75 components and 0.10799 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=2.7 mas, bpa=16.67 degrees ! Estimated noise=585.378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.16266e-05 Jy ! Component: 100 - total flux cleaned = 0.000133501 Jy ! Component: 150 - total flux cleaned = 0.000114928 Jy ! Component: 200 - total flux cleaned = 4.43274e-05 Jy ! Total flux subtracted in 200 components = 4.43274e-05 Jy ! Clean residual min=-0.001344 max=0.001177 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.108035 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.108035 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=0.135959Jy sigma=0.000638 ! Fit after self-cal, rms=0.135961Jy sigma=0.000638 wmodel J0157+0011_X_2017_01_16_pus_map.mod ! Writing 86 model components to file: J0157+0011_X_2017_01_16_pus_map.mod wobs J0157+0011_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0157+0011_X_2017_01_16_pus_uvs.fits wwins J0157+0011_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J0157+0011_X_2017_01_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 = -0.000608361 Jy ! Component: 100 - total flux cleaned = -0.000801175 Jy ! Component: 150 - total flux cleaned = -0.000820464 Jy ! Component: 200 - total flux cleaned = -0.00082048 Jy ! Component: 250 - total flux cleaned = -0.000749687 Jy ! Component: 300 - total flux cleaned = -0.000698391 Jy ! Component: 350 - total flux cleaned = -0.000681573 Jy ! Component: 400 - total flux cleaned = -0.000730082 Jy ! Component: 450 - total flux cleaned = -0.000776952 Jy ! Component: 500 - total flux cleaned = -0.000807154 Jy ! Component: 550 - total flux cleaned = -0.000836771 Jy ! Component: 600 - total flux cleaned = -0.000851403 Jy ! Component: 650 - total flux cleaned = -0.000894866 Jy ! Component: 700 - total flux cleaned = -0.000866631 Jy ! Component: 750 - total flux cleaned = -0.000824986 Jy ! Component: 800 - total flux cleaned = -0.000824966 Jy ! Component: 850 - total flux cleaned = -0.000838325 Jy ! Component: 900 - total flux cleaned = -0.000851253 Jy ! Component: 950 - total flux cleaned = -0.000838064 Jy ! Component: 1000 - total flux cleaned = -0.000799649 Jy ! Component: 1050 - total flux cleaned = -0.000812469 Jy ! Component: 1100 - total flux cleaned = -0.000799935 Jy ! Component: 1150 - total flux cleaned = -0.000737886 Jy ! Component: 1200 - total flux cleaned = -0.000701149 Jy ! Component: 1250 - total flux cleaned = -0.000640557 Jy ! Component: 1300 - total flux cleaned = -0.000592599 Jy ! Component: 1350 - total flux cleaned = -0.000545233 Jy ! Component: 1400 - total flux cleaned = -0.000486735 Jy ! Component: 1450 - total flux cleaned = -0.000452073 Jy ! Component: 1500 - total flux cleaned = -0.000440628 Jy ! Component: 1550 - total flux cleaned = -0.000406674 Jy ! Component: 1600 - total flux cleaned = -0.000361702 Jy ! Component: 1650 - total flux cleaned = -0.000328317 Jy ! Component: 1700 - total flux cleaned = -0.000339193 Jy ! Component: 1750 - total flux cleaned = -0.000284651 Jy ! Component: 1800 - total flux cleaned = -0.00025232 Jy ! Component: 1850 - total flux cleaned = -0.000220271 Jy ! Component: 1900 - total flux cleaned = -0.000209707 Jy ! Component: 1950 - total flux cleaned = -0.000188677 Jy ! Component: 2000 - total flux cleaned = -0.000167713 Jy ! Total flux subtracted in 2048 components = -0.000126366 Jy ! Clean residual min=-0.000659 max=0.000545 Jy/beam ! Clean residual mean=0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.107908 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 226 components and 0.107908 Jy ![Exited script file: muppet] wmap "J0157+0011_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 2.7 at 16.67 degrees (North through East) ! Clean map min=-0.0014196 max=0.083001 Jy/beam ! Writing clean map to FITS file: J0157+0011_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0830013 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206933 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.747938 0.747938 1.49588 2.99175 5.9835 11.967 23.934 47.868 95.7361 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.083 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 2.7 at 16.67 degrees (North through East) ! Clean map min=-0.0014196 max=0.083001 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 J0157+0011_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:43:33 2019