! Started logfile: J0808+4950_X_2017_02_24_pus_uvs.log on Sat May 4 09:59:58 2019 obs J0808+4950_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0808+4950_X_2017_02_24_pus_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.653968 visibilities/baseline/integration-bin. ! Found source: J0808+4950 ! ! 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 2472 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 J0808+4950_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.670502Jy sigma=0.004805 ! Fit after self-cal, rms=0.666694Jy sigma=0.004775 ! 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=0.75 mas, bmaj=2.962 mas, bpa=79.94 degrees ! Estimated noise=3131.86 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 = 0.262174 Jy ! Component: 100 - total flux cleaned = 0.322963 Jy ! Total flux subtracted in 100 components = 0.322963 Jy ! Clean residual min=-0.014958 max=0.022150 Jy/beam ! Clean residual mean=-0.000015 rms=0.004212 Jy/beam ! Combined flux in latest and established models = 0.322963 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.322963 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=0.111537Jy sigma=0.000728 ! Fit after self-cal, rms=0.111562Jy sigma=0.000728 ! 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=1.005 mas, bmaj=3.401 mas, bpa=80.42 degrees ! Estimated noise=1994.08 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 = 0.029416 Jy ! Component: 100 - total flux cleaned = 0.0426437 Jy ! Component: 150 - total flux cleaned = 0.04729 Jy ! Component: 200 - total flux cleaned = 0.0486583 Jy ! Total flux subtracted in 200 components = 0.0486583 Jy ! Clean residual min=-0.009058 max=0.010062 Jy/beam ! Clean residual mean=0.000067 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 0.371622 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.371622 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=0.105035Jy sigma=0.000666 ! Fit after self-cal, rms=0.104984Jy sigma=0.000665 ! 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 0.93 FD 1.12 HN 0.99 KP 1.00 ! LA 0.99 MK 0.99 NL 1.00 OV 0.97 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.20 KP 1.06 ! LA 0.98 MK 0.97 NL 1.00 OV 0.99 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.20 KP 1.03 ! LA 0.99 MK 0.96 NL 1.00 OV 1.07 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.27 KP 0.98 ! LA 0.96 MK 1.01 NL 1.01 OV 0.96 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.07 KP 0.98 ! LA 0.97 MK 0.99 NL 1.07 OV 1.02 ! PT 0.90 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.01 KP 1.03 ! LA 1.04 MK 0.99 NL 1.01 OV 0.97 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.17 KP 0.98 ! LA 1.01 MK 1.05 NL 1.00 OV 1.00 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.10 KP 1.01 ! LA 0.99 MK 0.96 NL 1.03 OV 0.99 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.09 KP 1.01 ! LA 1.04 MK 1.01 NL 1.00 OV 0.96 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.19 KP 1.06 ! LA 1.02 MK 1.01 NL 1.01 OV 0.99 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.13 KP 1.05 ! LA 1.01 MK 1.00 NL 1.00 OV 1.02 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.11 KP 1.09 ! LA 0.95 MK 1.00 NL 1.01 OV 1.02 ! PT 0.95 SC 1.00* ! ! ! Fit before self-cal, rms=0.104984Jy sigma=0.000665 ! Fit after self-cal, rms=0.107126Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=3.454 mas, bpa=80.82 degrees ! Estimated noise=1989.07 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 = 0.00213219 Jy ! Component: 100 - total flux cleaned = 0.00146938 Jy ! Component: 150 - total flux cleaned = 0.00110779 Jy ! Component: 200 - total flux cleaned = 0.00095903 Jy ! Total flux subtracted in 200 components = 0.00095903 Jy ! Clean residual min=-0.004769 max=0.006584 Jy/beam ! Clean residual mean=0.000028 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.372581 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.372581 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=0.106841Jy sigma=0.000644 ! Fit after self-cal, rms=0.106904Jy 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=0.106904Jy sigma=0.000644 ! Fit after self-cal, rms=0.107403Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=3.461 mas, bpa=80.88 degrees ! Estimated noise=1984.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000605954 Jy ! Component: 100 - total flux cleaned = -0.000680754 Jy ! Component: 150 - total flux cleaned = -0.000737405 Jy ! Component: 200 - total flux cleaned = -0.000683861 Jy ! Total flux subtracted in 200 components = -0.000683861 Jy ! Clean residual min=-0.004668 max=0.005939 Jy/beam ! Clean residual mean=0.000028 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.371897 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.371897 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=0.107288Jy sigma=0.000643 ! Fit after self-cal, rms=0.107285Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542991 Jy ! Component: 100 - total flux cleaned = 0.00825609 Jy ! Component: 150 - total flux cleaned = 0.00974612 Jy ! Component: 200 - total flux cleaned = 0.0103827 Jy ! Total flux subtracted in 200 components = 0.0103827 Jy ! Clean residual min=-0.004358 max=0.003843 Jy/beam ! Clean residual mean=0.000003 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.38228 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.38228 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=0.106964Jy sigma=0.000641 ! Fit after self-cal, rms=0.106956Jy sigma=0.000641 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106956Jy sigma=0.000641 ! Fit after self-cal, rms=0.107004Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=3.465 mas, bpa=80.91 degrees ! Estimated noise=1980.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114309 Jy ! Component: 100 - total flux cleaned = 0.000122744 Jy ! Component: 150 - total flux cleaned = 0.00017675 Jy ! Component: 200 - total flux cleaned = 0.000125262 Jy ! Total flux subtracted in 200 components = 0.000125262 Jy ! Clean residual min=-0.003880 max=0.003609 Jy/beam ! Clean residual mean=0.000005 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.382405 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.382405 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=0.106915Jy sigma=0.000640 ! Fit after self-cal, rms=0.106914Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175235 Jy ! Component: 100 - total flux cleaned = -0.000220708 Jy ! Component: 150 - total flux cleaned = -0.000178273 Jy ! Component: 200 - total flux cleaned = -0.000178925 Jy ! Total flux subtracted in 200 components = -0.000178925 Jy ! Clean residual min=-0.003692 max=0.003390 Jy/beam ! Clean residual mean=0.000005 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.382226 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.382226 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=0.106860Jy sigma=0.000640 ! Fit after self-cal, rms=0.106857Jy sigma=0.000640 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106857Jy sigma=0.000640 ! Fit after self-cal, rms=0.106827Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.584 mas, bmaj=5.075 mas, bpa=57.91 degrees ! Estimated noise=2286.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252707 Jy ! Component: 100 - total flux cleaned = 0.000283603 Jy ! Component: 150 - total flux cleaned = 0.000257814 Jy ! Component: 200 - total flux cleaned = 0.000234131 Jy ! Total flux subtracted in 200 components = 0.000234131 Jy ! Clean residual min=-0.003363 max=0.003830 Jy/beam ! Clean residual mean=0.000008 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.38246 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.38246 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=0.106804Jy sigma=0.000640 ! Fit after self-cal, rms=0.106801Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.62804e-05 Jy ! Component: 100 - total flux cleaned = -4.73976e-05 Jy ! Component: 150 - total flux cleaned = -6.79291e-05 Jy ! Component: 200 - total flux cleaned = -8.77785e-05 Jy ! Total flux subtracted in 200 components = -8.77785e-05 Jy ! Clean residual min=-0.003343 max=0.003715 Jy/beam ! Clean residual mean=0.000007 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.382372 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.382372 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=0.106790Jy sigma=0.000640 ! Fit after self-cal, rms=0.106788Jy sigma=0.000640 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=3.467 mas, bpa=80.92 degrees ! Estimated noise=1976.73 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 3.467 at 80.92 degrees (North through East) ! Clean map min=-0.003423 max=0.34419 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=0.7532 mas, bmaj=3.034 mas, bpa=80.45 degrees ! Estimated noise=3137.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.262523 Jy ! Component: 100 - total flux cleaned = 0.320501 Jy ! Component: 150 - total flux cleaned = 0.339482 Jy ! Component: 200 - total flux cleaned = 0.350644 Jy ! Total flux subtracted in 200 components = 0.350644 Jy ! Clean residual min=-0.009440 max=0.008619 Jy/beam ! Clean residual mean=0.000002 rms=0.002248 Jy/beam ! Combined flux in latest and established models = 0.350644 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.350644 Jy ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=3.467 mas, bpa=80.92 degrees ! Estimated noise=1976.73 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 = 0.0110118 Jy ! Component: 100 - total flux cleaned = 0.0176367 Jy ! Component: 150 - total flux cleaned = 0.0222227 Jy ! Component: 200 - total flux cleaned = 0.0254351 Jy ! Total flux subtracted in 200 components = 0.0254351 Jy ! Clean residual min=-0.004392 max=0.004459 Jy/beam ! Clean residual mean=0.000006 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.376079 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.376079 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=2.584 mas, bmaj=5.075 mas, bpa=57.91 degrees ! Estimated noise=2286.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354131 Jy ! Component: 100 - total flux cleaned = 0.00493914 Jy ! Component: 150 - total flux cleaned = 0.00544823 Jy ! Component: 200 - total flux cleaned = 0.00559289 Jy ! Total flux subtracted in 200 components = 0.00559289 Jy ! Clean residual min=-0.003675 max=0.004268 Jy/beam ! Clean residual mean=0.000010 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.381672 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 = 4.3874e-05 Jy ! Component: 100 - total flux cleaned = 0.000122339 Jy ! Component: 150 - total flux cleaned = 0.000157051 Jy ! Component: 200 - total flux cleaned = 0.000123131 Jy ! Total flux subtracted in 200 components = 0.000123131 Jy ! Clean residual min=-0.003489 max=0.004081 Jy/beam ! Clean residual mean=0.000009 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.381795 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 72 components and 0.381795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=3.467 mas, bpa=80.92 degrees ! Estimated noise=1976.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000739968 Jy ! Component: 100 - total flux cleaned = -0.000524642 Jy ! Component: 150 - total flux cleaned = -0.0007136 Jy ! Component: 200 - total flux cleaned = -0.000883479 Jy ! Total flux subtracted in 200 components = -0.000883479 Jy ! Clean residual min=-0.003655 max=0.003785 Jy/beam ! Clean residual mean=0.000008 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.380912 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.380912 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=0.106906Jy sigma=0.000640 ! Fit after self-cal, rms=0.106881Jy sigma=0.000640 wmodel J0808+4950_X_2017_02_24_pus_map.mod ! Writing 85 model components to file: J0808+4950_X_2017_02_24_pus_map.mod wobs J0808+4950_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0808+4950_X_2017_02_24_pus_uvs.fits wwins J0808+4950_X_2017_02_24_pus_map.win ! wwins: Wrote 2 windows to J0808+4950_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 = -0.000516289 Jy ! Component: 100 - total flux cleaned = -0.000754742 Jy ! Component: 150 - total flux cleaned = -0.00113823 Jy ! Component: 200 - total flux cleaned = -0.00159581 Jy ! Component: 250 - total flux cleaned = -0.00206918 Jy ! Component: 300 - total flux cleaned = -0.00251365 Jy ! Component: 350 - total flux cleaned = -0.00297688 Jy ! Component: 400 - total flux cleaned = -0.0033812 Jy ! Component: 450 - total flux cleaned = -0.00384708 Jy ! Component: 500 - total flux cleaned = -0.00414713 Jy ! Component: 550 - total flux cleaned = -0.00443803 Jy ! Component: 600 - total flux cleaned = -0.00468495 Jy ! Component: 650 - total flux cleaned = -0.0049237 Jy ! Component: 700 - total flux cleaned = -0.00505583 Jy ! Component: 750 - total flux cleaned = -0.00531587 Jy ! Component: 800 - total flux cleaned = -0.00556989 Jy ! Component: 850 - total flux cleaned = -0.00578698 Jy ! Component: 900 - total flux cleaned = -0.00590997 Jy ! Component: 950 - total flux cleaned = -0.00624118 Jy ! Component: 1000 - total flux cleaned = -0.00638823 Jy ! Component: 1050 - total flux cleaned = -0.00662023 Jy ! Component: 1100 - total flux cleaned = -0.0067346 Jy ! Component: 1150 - total flux cleaned = -0.00695986 Jy ! Component: 1200 - total flux cleaned = -0.00712592 Jy ! Component: 1250 - total flux cleaned = -0.00734405 Jy ! Component: 1300 - total flux cleaned = -0.00753238 Jy ! Component: 1350 - total flux cleaned = -0.00761197 Jy ! Component: 1400 - total flux cleaned = -0.00774282 Jy ! Component: 1450 - total flux cleaned = -0.00784627 Jy ! Component: 1500 - total flux cleaned = -0.00787186 Jy ! Component: 1550 - total flux cleaned = -0.0080238 Jy ! Component: 1600 - total flux cleaned = -0.00812429 Jy ! Component: 1650 - total flux cleaned = -0.00817366 Jy ! Component: 1700 - total flux cleaned = -0.00824728 Jy ! Component: 1750 - total flux cleaned = -0.00832017 Jy ! Component: 1800 - total flux cleaned = -0.00836852 Jy ! Component: 1850 - total flux cleaned = -0.00848796 Jy ! Component: 1900 - total flux cleaned = -0.00853509 Jy ! Component: 1950 - total flux cleaned = -0.00846498 Jy ! Component: 2000 - total flux cleaned = -0.0085348 Jy ! Total flux subtracted in 2048 components = -0.00853486 Jy ! Clean residual min=-0.001397 max=0.001171 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.372377 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 207 components and 0.372377 Jy ![Exited script file: muppet] wmap "J0808+4950_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 3.467 at 80.92 degrees (North through East) ! Clean map min=-0.002595 max=0.34216 Jy/beam ! Writing clean map to FITS file: J0808+4950_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 0.34216 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000440484 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386208 0.386208 0.772417 1.54483 3.08967 6.17933 12.3587 24.7173 49.4347 98.8693 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.342 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 3.467 at 80.92 degrees (North through East) ! Clean map min=-0.002595 max=0.34216 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 J0808+4950_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:59:59 2019