! Started logfile: J1656-0206_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:26:58 2017 obs J1656-0206_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1656-0206_X_2014_01_04_pus_uva.fits ! AN table 1: 97 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347938 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1656-0206 ! ! 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 14580 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 J1656-0206_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 339 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 339 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 339 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 339 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 339 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 339 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 339 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 339 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 339 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 339 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 339 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 339 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.925249Jy sigma=0.011377 ! Fit after self-cal, rms=0.904863Jy sigma=0.011163 ! 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=0.5926 mas, bmaj=1.609 mas, bpa=-0.008603 degrees ! Estimated noise=981.563 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 = 0.0728721 Jy ! Component: 100 - total flux cleaned = 0.0911871 Jy ! Total flux subtracted in 100 components = 0.0911871 Jy ! Clean residual min=-0.009140 max=0.009261 Jy/beam ! Clean residual mean=-0.000021 rms=0.002841 Jy/beam ! Combined flux in latest and established models = 0.0911872 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0911872 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=0.073047Jy sigma=0.000893 ! Fit after self-cal, rms=0.073088Jy sigma=0.000892 ! 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=0.6977 mas, bmaj=1.822 mas, bpa=-0.8003 degrees ! Estimated noise=478.43 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 = 0.0153676 Jy ! Component: 100 - total flux cleaned = 0.0241787 Jy ! Component: 150 - total flux cleaned = 0.0293547 Jy ! Component: 200 - total flux cleaned = 0.0324101 Jy ! Total flux subtracted in 200 components = 0.0324101 Jy ! Clean residual min=-0.009322 max=0.012388 Jy/beam ! Clean residual mean=-0.000044 rms=0.003916 Jy/beam ! Combined flux in latest and established models = 0.123597 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.123597 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=0.070155Jy sigma=0.000846 ! Fit after self-cal, rms=0.070239Jy sigma=0.000845 ! 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 1.00* KP 1.00* LA 0.83 ! MK 1.04 NL 0.94 OV 1.19 PT 0.78 ! SC 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.82 ! MK 1.06 NL 0.99 OV 1.15 PT 0.75 ! SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.84 ! MK 1.08 NL 0.96 OV 1.17 PT 0.73 ! SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.86 ! MK 1.04 NL 1.02 OV 1.14 PT 0.75 ! SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.83 ! MK 1.07 NL 1.03 OV 1.25 PT 0.75 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.83 ! MK 1.06 NL 1.08 OV 1.28 PT 0.77 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.87 ! MK 0.98 NL 1.07 OV 1.25 PT 0.78 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.86 ! MK 1.02 NL 1.11 OV 1.37 PT 0.79 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.89 ! MK 0.99 NL 1.14 OV 1.26 PT 0.84 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.89 ! MK 0.98 NL 1.21 OV 1.23 PT 0.82 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.90 ! MK 0.96 NL 1.23 OV 1.23 PT 0.88 ! SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 1.02 NL 1.24 OV 1.26 PT 0.86 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.070239Jy sigma=0.000845 ! Fit after self-cal, rms=0.072596Jy sigma=0.000804 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7094 mas, bmaj=1.862 mas, bpa=-1.094 degrees ! Estimated noise=480.603 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 (2.4, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010899 Jy ! Component: 100 - total flux cleaned = 0.0136456 Jy ! Component: 150 - total flux cleaned = 0.0151825 Jy ! Component: 200 - total flux cleaned = 0.0164874 Jy ! Total flux subtracted in 200 components = 0.0164874 Jy ! Clean residual min=-0.005572 max=0.007857 Jy/beam ! Clean residual mean=-0.000008 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 0.140085 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.140085 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=0.070991Jy sigma=0.000783 ! Fit after self-cal, rms=0.071029Jy sigma=0.000780 ! 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=0.071029Jy sigma=0.000780 ! Fit after self-cal, rms=0.072362Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7152 mas, bmaj=1.879 mas, bpa=-1.167 degrees ! Estimated noise=475.332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315644 Jy ! Component: 100 - total flux cleaned = 0.00318628 Jy ! Component: 150 - total flux cleaned = 0.00285204 Jy ! Component: 200 - total flux cleaned = 0.0027106 Jy ! Total flux subtracted in 200 components = 0.0027106 Jy ! Clean residual min=-0.005297 max=0.005741 Jy/beam ! Clean residual mean=-0.000004 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.142795 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.142795 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=0.072110Jy sigma=0.000768 ! Fit after self-cal, rms=0.072190Jy sigma=0.000768 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 (4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386051 Jy ! Component: 100 - total flux cleaned = 0.00420377 Jy ! Component: 150 - total flux cleaned = 0.00467872 Jy ! Component: 200 - total flux cleaned = 0.00507476 Jy ! Total flux subtracted in 200 components = 0.00507476 Jy ! Clean residual min=-0.003920 max=0.003840 Jy/beam ! Clean residual mean=0.000000 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.14787 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.14787 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=0.071866Jy sigma=0.000763 ! Fit after self-cal, rms=0.071761Jy sigma=0.000763 ! 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=0.071761Jy sigma=0.000763 ! Fit after self-cal, rms=0.071451Jy sigma=0.000762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7157 mas, bmaj=1.881 mas, bpa=-1.217 degrees ! Estimated noise=471.535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165413 Jy ! Component: 100 - total flux cleaned = 0.00179819 Jy ! Component: 150 - total flux cleaned = 0.00183618 Jy ! Component: 200 - total flux cleaned = 0.00186892 Jy ! Total flux subtracted in 200 components = 0.00186892 Jy ! Clean residual min=-0.003367 max=0.003414 Jy/beam ! Clean residual mean=0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.149739 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.149739 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=0.071384Jy sigma=0.000762 ! Fit after self-cal, rms=0.071389Jy sigma=0.000762 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 (-18.2, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000972116 Jy ! Component: 100 - total flux cleaned = 0.00117071 Jy ! Component: 150 - total flux cleaned = 0.00128284 Jy ! Component: 200 - total flux cleaned = 0.00138301 Jy ! Total flux subtracted in 200 components = 0.00138301 Jy ! Clean residual min=-0.003609 max=0.002515 Jy/beam ! Clean residual mean=0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.151122 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.151122 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=0.071190Jy sigma=0.000760 ! Fit after self-cal, rms=0.071108Jy sigma=0.000759 ! 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=0.071108Jy sigma=0.000759 ! Fit after self-cal, rms=0.070690Jy sigma=0.000759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=4.572 mas, bpa=-4.276 degrees ! Estimated noise=607.241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144623 Jy ! Component: 100 - total flux cleaned = 0.00198435 Jy ! Component: 150 - total flux cleaned = 0.0020116 Jy ! Component: 200 - total flux cleaned = 0.00203807 Jy ! Total flux subtracted in 200 components = 0.00203807 Jy ! Clean residual min=-0.003095 max=0.003108 Jy/beam ! Clean residual mean=0.000006 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.15316 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.15316 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=0.070660Jy sigma=0.000759 ! Fit after self-cal, rms=0.070633Jy sigma=0.000759 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 = 0.00047959 Jy ! Component: 100 - total flux cleaned = 0.000479118 Jy ! Component: 150 - total flux cleaned = 0.000551296 Jy ! Component: 200 - total flux cleaned = 0.000619603 Jy ! Total flux subtracted in 200 components = 0.000619603 Jy ! Clean residual min=-0.003202 max=0.002967 Jy/beam ! Clean residual mean=0.000006 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.15378 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 108 components and 0.15378 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=0.070622Jy sigma=0.000759 ! Fit after self-cal, rms=0.070615Jy sigma=0.000759 ! 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=0.7163 mas, bmaj=1.88 mas, bpa=-1.126 degrees ! Estimated noise=470.11 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7163 x 1.88 at -1.126 degrees (North through East) ! Clean map min=-0.0033878 max=0.099447 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=0.6043 mas, bmaj=1.648 mas, bpa=-0.4612 degrees ! Estimated noise=1003.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0739609 Jy ! Component: 100 - total flux cleaned = 0.0945143 Jy ! Component: 150 - total flux cleaned = 0.10661 Jy ! Component: 200 - total flux cleaned = 0.115066 Jy ! Total flux subtracted in 200 components = 0.115066 Jy ! Clean residual min=-0.006285 max=0.005974 Jy/beam ! Clean residual mean=-0.000008 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.115066 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.115066 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7163 mas, bmaj=1.88 mas, bpa=-1.126 degrees ! Estimated noise=470.11 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 = 0.00963184 Jy ! Component: 100 - total flux cleaned = 0.0157167 Jy ! Component: 150 - total flux cleaned = 0.0202813 Jy ! Component: 200 - total flux cleaned = 0.0232026 Jy ! Total flux subtracted in 200 components = 0.0232026 Jy ! Clean residual min=-0.004687 max=0.004436 Jy/beam ! Clean residual mean=-0.000007 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.138268 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.138268 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=2.045 mas, bmaj=4.572 mas, bpa=-4.276 degrees ! Estimated noise=607.241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518792 Jy ! Component: 100 - total flux cleaned = 0.00827169 Jy ! Component: 150 - total flux cleaned = 0.0104207 Jy ! Component: 200 - total flux cleaned = 0.0119265 Jy ! Total flux subtracted in 200 components = 0.0119265 Jy ! Clean residual min=-0.003832 max=0.004374 Jy/beam ! Clean residual mean=0.000002 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.150195 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 = 0.000587854 Jy ! Component: 100 - total flux cleaned = 0.00103039 Jy ! Component: 150 - total flux cleaned = 0.00144085 Jy ! Component: 200 - total flux cleaned = 0.00173767 Jy ! Total flux subtracted in 200 components = 0.00173767 Jy ! Clean residual min=-0.003568 max=0.004032 Jy/beam ! Clean residual mean=0.000004 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.151933 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 81 components and 0.151933 Jy ! Inverting map ! Added new window around map position (-25.6, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261494 Jy ! Component: 100 - total flux cleaned = 0.00234098 Jy ! Component: 150 - total flux cleaned = 0.00246175 Jy ! Component: 200 - total flux cleaned = 0.00246336 Jy ! Total flux subtracted in 200 components = 0.00246336 Jy ! Clean residual min=-0.002745 max=0.003073 Jy/beam ! Clean residual mean=0.000001 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.154396 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.154396 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7163 mas, bmaj=1.88 mas, bpa=-1.126 degrees ! Estimated noise=470.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.18537e-05 Jy ! Component: 100 - total flux cleaned = 0.000161407 Jy ! Component: 150 - total flux cleaned = 0.000242273 Jy ! Component: 200 - total flux cleaned = 0.000313101 Jy ! Total flux subtracted in 200 components = 0.000313101 Jy ! Clean residual min=-0.002626 max=0.002493 Jy/beam ! Clean residual mean=0.000005 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.154709 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.154709 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=0.070675Jy sigma=0.000759 ! Fit after self-cal, rms=0.070652Jy sigma=0.000758 wmodel J1656-0206_X_2014_01_04_pus_map.mod ! Writing 125 model components to file: J1656-0206_X_2014_01_04_pus_map.mod wobs J1656-0206_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1656-0206_X_2014_01_04_pus_uvs.fits wwins J1656-0206_X_2014_01_04_pus_map.win ! wwins: Wrote 5 windows to J1656-0206_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 = -0.000112518 Jy ! Component: 100 - total flux cleaned = 1.28765e-05 Jy ! Component: 150 - total flux cleaned = 1.24008e-05 Jy ! Component: 200 - total flux cleaned = 0.000121443 Jy ! Component: 250 - total flux cleaned = 0.000123071 Jy ! Component: 300 - total flux cleaned = 0.000123696 Jy ! Component: 350 - total flux cleaned = 0.000247964 Jy ! Component: 400 - total flux cleaned = 0.000368085 Jy ! Component: 450 - total flux cleaned = 0.000512724 Jy ! Component: 500 - total flux cleaned = 0.000624566 Jy ! Component: 550 - total flux cleaned = 0.000760133 Jy ! Component: 600 - total flux cleaned = 0.0008659 Jy ! Component: 650 - total flux cleaned = 0.000992835 Jy ! Component: 700 - total flux cleaned = 0.000992093 Jy ! Component: 750 - total flux cleaned = 0.00108869 Jy ! Component: 800 - total flux cleaned = 0.00111196 Jy ! Component: 850 - total flux cleaned = 0.00113541 Jy ! Component: 900 - total flux cleaned = 0.00118084 Jy ! Component: 950 - total flux cleaned = 0.00129041 Jy ! Component: 1000 - total flux cleaned = 0.00133319 Jy ! Component: 1050 - total flux cleaned = 0.00137513 Jy ! Component: 1100 - total flux cleaned = 0.00145705 Jy ! Component: 1150 - total flux cleaned = 0.00147736 Jy ! Component: 1200 - total flux cleaned = 0.00149696 Jy ! Component: 1250 - total flux cleaned = 0.00147763 Jy ! Component: 1300 - total flux cleaned = 0.00147792 Jy ! Component: 1350 - total flux cleaned = 0.00145894 Jy ! Component: 1400 - total flux cleaned = 0.0014216 Jy ! Component: 1450 - total flux cleaned = 0.00138512 Jy ! Component: 1500 - total flux cleaned = 0.00134927 Jy ! Component: 1550 - total flux cleaned = 0.00134923 Jy ! Component: 1600 - total flux cleaned = 0.00129648 Jy ! Component: 1650 - total flux cleaned = 0.00129628 Jy ! Component: 1700 - total flux cleaned = 0.00122821 Jy ! Component: 1750 - total flux cleaned = 0.00122843 Jy ! Component: 1800 - total flux cleaned = 0.00122831 Jy ! Component: 1850 - total flux cleaned = 0.00119547 Jy ! Component: 1900 - total flux cleaned = 0.00113099 Jy ! Component: 1950 - total flux cleaned = 0.00113108 Jy ! Component: 2000 - total flux cleaned = 0.00113116 Jy ! Total flux subtracted in 2048 components = 0.00108446 Jy ! Clean residual min=-0.000978 max=0.000788 Jy/beam ! Clean residual mean=0.000004 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.155794 Jy keep ! Adding 101 model components to the UV plane model. ! The established model now contains 226 components and 0.155794 Jy ![Exited script file: muppet] wmap "J1656-0206_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7163 x 1.88 at -1.126 degrees (North through East) ! Clean map min=-0.0024682 max=0.099161 Jy/beam ! Writing clean map to FITS file: J1656-0206_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 0.0991613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000277006 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.838046 0.838046 1.67609 3.35218 6.70436 13.4087 26.8175 53.6349 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.099 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7163 x 1.88 at -1.126 degrees (North through East) ! Clean map min=-0.0024682 max=0.099161 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 J1656-0206_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:26:59 2017