! Started logfile: J0817+5537_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:23:34 2017 obs J0817+5537_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0817+5537_X_2014_01_04_pus_uva.fits ! AN table 1: 59 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.498588 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0817+5537 ! ! 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 382 lines of history. ! ! Reading 12708 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 J0817+5537_X_2014_01_04_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 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.913496Jy sigma=0.010880 ! Fit after self-cal, rms=0.895969Jy sigma=0.010730 ! 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=0.7417 mas, bmaj=1.092 mas, bpa=-67.83 degrees ! Estimated noise=1640.63 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 = 0.0793647 Jy ! Component: 100 - total flux cleaned = 0.101115 Jy ! Total flux subtracted in 100 components = 0.101115 Jy ! Clean residual min=-0.007165 max=0.007968 Jy/beam ! Clean residual mean=-0.000114 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.101115 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.101115 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=0.068876Jy sigma=0.000776 ! Fit after self-cal, rms=0.068738Jy sigma=0.000774 ! 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=0.9528 mas, bmaj=1.35 mas, bpa=-75.15 degrees ! Estimated noise=535.649 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 = 0.013136 Jy ! Component: 100 - total flux cleaned = 0.0184361 Jy ! Component: 150 - total flux cleaned = 0.0210865 Jy ! Component: 200 - total flux cleaned = 0.0225345 Jy ! Total flux subtracted in 200 components = 0.0225345 Jy ! Clean residual min=-0.004802 max=0.004291 Jy/beam ! Clean residual mean=-0.000133 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.123649 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.123649 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=0.066926Jy sigma=0.000741 ! Fit after self-cal, rms=0.066947Jy sigma=0.000741 ! 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 1.00* FD 1.12 KP 1.00* LA 0.94 ! MK 0.97 NL 1.03 OV 0.95 PT 0.96 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 0.96 ! MK 0.98 NL 1.11 OV 0.92 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 KP 1.00* LA 0.99 ! MK 1.04 NL 1.03 OV 0.93 PT 0.87 ! SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.96 ! MK 0.97 NL 1.02 OV 0.99 PT 0.91 ! SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.96 ! MK 1.04 NL 1.13 OV 0.95 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.97 ! MK 1.02 NL 1.09 OV 0.97 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 KP 1.00* LA 0.99 ! MK 1.00 NL 1.04 OV 1.04 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 0.98 ! MK 1.02 NL 1.03 OV 1.02 PT 0.89 ! SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 KP 1.00* LA 0.99 ! MK 1.01 NL 1.09 OV 1.01 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 KP 1.00* LA 1.00 ! MK 1.00 NL 1.10 OV 0.97 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 0.97 ! MK 0.99 NL 1.15 OV 1.00 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 1.00* LA 0.98 ! MK 0.99 NL 1.07 OV 1.05 PT 0.88 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.066947Jy sigma=0.000741 ! Fit after self-cal, rms=0.067222Jy sigma=0.000730 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9636 mas, bmaj=1.364 mas, bpa=-75.04 degrees ! Estimated noise=535.427 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 = -0.000900795 Jy ! Component: 100 - total flux cleaned = -0.0010982 Jy ! Component: 150 - total flux cleaned = -0.00112682 Jy ! Component: 200 - total flux cleaned = -0.00113931 Jy ! Total flux subtracted in 200 components = -0.00113931 Jy ! Clean residual min=-0.002373 max=0.002963 Jy/beam ! Clean residual mean=-0.000005 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.12251 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.12251 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=0.067203Jy sigma=0.000730 ! Fit after self-cal, rms=0.067277Jy sigma=0.000730 ! 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=0.067277Jy sigma=0.000730 ! Fit after self-cal, rms=0.068076Jy sigma=0.000727 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9631 mas, bmaj=1.354 mas, bpa=-75.95 degrees ! Estimated noise=533.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237362 Jy ! Component: 100 - total flux cleaned = 0.000181916 Jy ! Component: 150 - total flux cleaned = 0.000197653 Jy ! Component: 200 - total flux cleaned = 0.000197626 Jy ! Total flux subtracted in 200 components = 0.000197626 Jy ! Clean residual min=-0.001790 max=0.002100 Jy/beam ! Clean residual mean=0.000009 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.122707 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.122707 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=0.068065Jy sigma=0.000727 ! Fit after self-cal, rms=0.068112Jy sigma=0.000727 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 = -4.79007e-05 Jy ! Component: 100 - total flux cleaned = -0.000102841 Jy ! Component: 150 - total flux cleaned = -0.000103476 Jy ! Component: 200 - total flux cleaned = -0.000114358 Jy ! Total flux subtracted in 200 components = -0.000114358 Jy ! Clean residual min=-0.001787 max=0.002028 Jy/beam ! Clean residual mean=0.000008 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.122593 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.122593 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=0.068107Jy sigma=0.000727 ! Fit after self-cal, rms=0.068105Jy sigma=0.000727 ! 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=0.068105Jy sigma=0.000727 ! Fit after self-cal, rms=0.068140Jy sigma=0.000727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.962 mas, bmaj=1.351 mas, bpa=-76.37 degrees ! Estimated noise=533.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209243 Jy ! Component: 100 - total flux cleaned = 0.000222512 Jy ! Component: 150 - total flux cleaned = 0.000222704 Jy ! Component: 200 - total flux cleaned = 0.000222223 Jy ! Total flux subtracted in 200 components = 0.000222223 Jy ! Clean residual min=-0.001728 max=0.002025 Jy/beam ! Clean residual mean=0.000009 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.122815 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.122815 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=0.068136Jy sigma=0.000727 ! Fit after self-cal, rms=0.068138Jy sigma=0.000727 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 = -3.16008e-05 Jy ! Component: 100 - total flux cleaned = -4.15978e-05 Jy ! Component: 150 - total flux cleaned = -4.21368e-05 Jy ! Component: 200 - total flux cleaned = -5.105e-05 Jy ! Total flux subtracted in 200 components = -5.105e-05 Jy ! Clean residual min=-0.001730 max=0.002016 Jy/beam ! Clean residual mean=0.000008 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.122764 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.122764 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=0.068135Jy sigma=0.000727 ! Fit after self-cal, rms=0.068134Jy sigma=0.000727 ! 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=0.068134Jy sigma=0.000727 ! Fit after self-cal, rms=0.068110Jy sigma=0.000727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.43 mas, bmaj=3.152 mas, bpa=-83.82 degrees ! Estimated noise=639.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143116 Jy ! Component: 100 - total flux cleaned = 0.000144824 Jy ! Component: 150 - total flux cleaned = 0.000144462 Jy ! Component: 200 - total flux cleaned = 0.000145555 Jy ! Total flux subtracted in 200 components = 0.000145555 Jy ! Clean residual min=-0.001609 max=0.001950 Jy/beam ! Clean residual mean=0.000018 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.12291 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 34 components and 0.12291 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=0.068111Jy sigma=0.000727 ! Fit after self-cal, rms=0.068106Jy sigma=0.000727 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 = -4.0207e-05 Jy ! Component: 100 - total flux cleaned = -3.78612e-05 Jy ! Component: 150 - total flux cleaned = -3.81176e-05 Jy ! Component: 200 - total flux cleaned = -3.91112e-05 Jy ! Total flux subtracted in 200 components = -3.91112e-05 Jy ! Clean residual min=-0.001603 max=0.001920 Jy/beam ! Clean residual mean=0.000018 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.122871 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 34 components and 0.122871 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=0.068108Jy sigma=0.000727 ! Fit after self-cal, rms=0.068105Jy sigma=0.000727 ! 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=0.9608 mas, bmaj=1.348 mas, bpa=-76.63 degrees ! Estimated noise=532.567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9608 x 1.348 at -76.63 degrees (North through East) ! Clean map min=-0.0016495 max=0.1025 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=0.7484 mas, bmaj=1.085 mas, bpa=-69.2 degrees ! Estimated noise=1648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.079827 Jy ! Component: 100 - total flux cleaned = 0.103304 Jy ! Component: 150 - total flux cleaned = 0.112118 Jy ! Component: 200 - total flux cleaned = 0.116767 Jy ! Total flux subtracted in 200 components = 0.116767 Jy ! Clean residual min=-0.004191 max=0.004656 Jy/beam ! Clean residual mean=-0.000016 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.116767 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.116767 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9608 mas, bmaj=1.348 mas, bpa=-76.63 degrees ! Estimated noise=532.567 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 = 0.00433113 Jy ! Component: 100 - total flux cleaned = 0.00559457 Jy ! Component: 150 - total flux cleaned = 0.00570238 Jy ! Component: 200 - total flux cleaned = 0.00581105 Jy ! Total flux subtracted in 200 components = 0.00581105 Jy ! Clean residual min=-0.001712 max=0.002001 Jy/beam ! Clean residual mean=0.000006 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.122578 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.122578 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=2.43 mas, bmaj=3.152 mas, bpa=-83.82 degrees ! Estimated noise=639.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532291 Jy ! Component: 100 - total flux cleaned = 0.000530652 Jy ! Component: 150 - total flux cleaned = 0.000542482 Jy ! Component: 200 - total flux cleaned = 0.000542928 Jy ! Total flux subtracted in 200 components = 0.000542928 Jy ! Clean residual min=-0.001576 max=0.001823 Jy/beam ! Clean residual mean=0.000022 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.123121 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 = 1.41783e-06 Jy ! Component: 100 - total flux cleaned = 7.67272e-06 Jy ! Component: 150 - total flux cleaned = 7.5635e-06 Jy ! Component: 200 - total flux cleaned = 1.24696e-05 Jy ! Total flux subtracted in 200 components = 1.24696e-05 Jy ! Clean residual min=-0.001578 max=0.001819 Jy/beam ! Clean residual mean=0.000022 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.123133 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.123133 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9608 mas, bmaj=1.348 mas, bpa=-76.63 degrees ! Estimated noise=532.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.05281e-05 Jy ! Component: 100 - total flux cleaned = -0.000103971 Jy ! Component: 150 - total flux cleaned = -0.000131993 Jy ! Component: 200 - total flux cleaned = -0.00013142 Jy ! Total flux subtracted in 200 components = -0.00013142 Jy ! Clean residual min=-0.001644 max=0.002009 Jy/beam ! Clean residual mean=0.000009 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.123002 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.123002 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=0.068095Jy sigma=0.000727 ! Fit after self-cal, rms=0.068091Jy sigma=0.000726 wmodel J0817+5537_X_2014_01_04_pus_map.mod ! Writing 35 model components to file: J0817+5537_X_2014_01_04_pus_map.mod wobs J0817+5537_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0817+5537_X_2014_01_04_pus_uvs.fits wwins J0817+5537_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J0817+5537_X_2014_01_04_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 = 0.000864849 Jy ! Component: 100 - total flux cleaned = 0.00131071 Jy ! Component: 150 - total flux cleaned = 0.00168884 Jy ! Component: 200 - total flux cleaned = 0.00186404 Jy ! Component: 250 - total flux cleaned = 0.00195805 Jy ! Component: 300 - total flux cleaned = 0.0020251 Jy ! Component: 350 - total flux cleaned = 0.00200396 Jy ! Component: 400 - total flux cleaned = 0.00208447 Jy ! Component: 450 - total flux cleaned = 0.00212264 Jy ! Component: 500 - total flux cleaned = 0.00212295 Jy ! Component: 550 - total flux cleaned = 0.00221247 Jy ! Component: 600 - total flux cleaned = 0.00226394 Jy ! Component: 650 - total flux cleaned = 0.00224748 Jy ! Component: 700 - total flux cleaned = 0.00218352 Jy ! Component: 750 - total flux cleaned = 0.00213706 Jy ! Component: 800 - total flux cleaned = 0.0021065 Jy ! Component: 850 - total flux cleaned = 0.00206232 Jy ! Component: 900 - total flux cleaned = 0.0020908 Jy ! Component: 950 - total flux cleaned = 0.00210469 Jy ! Component: 1000 - total flux cleaned = 0.00205052 Jy ! Component: 1050 - total flux cleaned = 0.00206378 Jy ! Component: 1100 - total flux cleaned = 0.00199875 Jy ! Component: 1150 - total flux cleaned = 0.00197337 Jy ! Component: 1200 - total flux cleaned = 0.00193638 Jy ! Component: 1250 - total flux cleaned = 0.00194879 Jy ! Component: 1300 - total flux cleaned = 0.00196069 Jy ! Component: 1350 - total flux cleaned = 0.0019722 Jy ! Component: 1400 - total flux cleaned = 0.00196047 Jy ! Component: 1450 - total flux cleaned = 0.00194918 Jy ! Component: 1500 - total flux cleaned = 0.0019601 Jy ! Component: 1550 - total flux cleaned = 0.00200324 Jy ! Component: 1600 - total flux cleaned = 0.00203497 Jy ! Component: 1650 - total flux cleaned = 0.00202462 Jy ! Component: 1700 - total flux cleaned = 0.00206567 Jy ! Component: 1750 - total flux cleaned = 0.00205547 Jy ! Component: 1800 - total flux cleaned = 0.00205547 Jy ! Component: 1850 - total flux cleaned = 0.00205561 Jy ! Component: 1900 - total flux cleaned = 0.00206526 Jy ! Component: 1950 - total flux cleaned = 0.00204604 Jy ! Component: 2000 - total flux cleaned = 0.00205545 Jy ! Total flux subtracted in 2048 components = 0.00202737 Jy ! Clean residual min=-0.000661 max=0.000533 Jy/beam ! Clean residual mean=0.000005 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.125029 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 166 components and 0.125029 Jy ![Exited script file: muppet] wmap "J0817+5537_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9608 x 1.348 at -76.63 degrees (North through East) ! Clean map min=-0.00098656 max=0.10183 Jy/beam ! Writing clean map to FITS file: J0817+5537_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.101829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156655 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.461523 0.461523 0.923045 1.84609 3.69218 7.38436 14.7687 29.5374 59.0749 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.101 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9608 x 1.348 at -76.63 degrees (North through East) ! Clean map min=-0.00098656 max=0.10183 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 J0817+5537_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:23:35 2017