! Started logfile: J1234+4753_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:25:09 2017 obs J1234+4753_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1234+4753_X_2014_01_04_pus_uva.fits ! AN table 1: 76 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1234+4753 ! ! 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 11400 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 J1234+4753_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 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.856876Jy sigma=0.012961 ! Fit after self-cal, rms=0.822769Jy sigma=0.012486 ! 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=0.797 mas, bmaj=1.201 mas, bpa=33.48 degrees ! Estimated noise=953.527 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 = 0.133659 Jy ! Component: 100 - total flux cleaned = 0.17254 Jy ! Total flux subtracted in 100 components = 0.17254 Jy ! Clean residual min=-0.011978 max=0.019801 Jy/beam ! Clean residual mean=-0.000142 rms=0.003835 Jy/beam ! Combined flux in latest and established models = 0.17254 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.17254 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=0.076215Jy sigma=0.001052 ! Fit after self-cal, rms=0.076111Jy sigma=0.001050 ! 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=0.9523 mas, bmaj=1.302 mas, bpa=33.67 degrees ! Estimated noise=456.703 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 = 0.0218671 Jy ! Component: 100 - total flux cleaned = 0.0322099 Jy ! Component: 150 - total flux cleaned = 0.0375397 Jy ! Component: 200 - total flux cleaned = 0.0381019 Jy ! Total flux subtracted in 200 components = 0.0381019 Jy ! Clean residual min=-0.008733 max=0.010366 Jy/beam ! Clean residual mean=-0.000165 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 0.210642 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.210642 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=0.069374Jy sigma=0.000972 ! Fit after self-cal, rms=0.069352Jy sigma=0.000972 ! 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 1.11 KP 1.00* LA 0.94 ! MK 0.94 NL 1.07 OV 0.96 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 0.92 ! MK 0.93 NL 1.04 OV 0.94 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 KP 1.00* LA 0.94 ! MK 0.97 NL 1.03 OV 0.95 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 KP 1.00* LA 0.96 ! MK 0.93 NL 1.06 OV 0.96 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.96 ! MK 0.95 NL 1.11 OV 0.95 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.94 ! MK 1.00 NL 1.09 OV 0.97 PT 0.90 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.96 ! MK 0.95 NL 1.09 OV 1.00 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.19 KP 1.00* LA 0.94 ! MK 0.94 NL 1.10 OV 1.02 PT 0.90 ! SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 KP 1.00* LA 0.94 ! MK 0.96 NL 1.13 OV 1.03 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 KP 1.00* LA 0.98 ! MK 0.97 NL 1.11 OV 1.01 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 KP 1.00* LA 1.00 ! MK 0.99 NL 1.12 OV 1.00 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 KP 1.00* LA 0.97 ! MK 0.98 NL 1.10 OV 0.98 PT 0.95 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.069352Jy sigma=0.000972 ! Fit after self-cal, rms=0.066468Jy sigma=0.000926 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9484 mas, bmaj=1.285 mas, bpa=33.51 degrees ! Estimated noise=454.532 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 = -0.00179868 Jy ! Component: 100 - total flux cleaned = -0.00188989 Jy ! Component: 150 - total flux cleaned = -0.00196938 Jy ! Component: 200 - total flux cleaned = -0.00196958 Jy ! Total flux subtracted in 200 components = -0.00196958 Jy ! Clean residual min=-0.003846 max=0.005550 Jy/beam ! Clean residual mean=-0.000001 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.208672 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.208672 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=0.066204Jy sigma=0.000924 ! Fit after self-cal, rms=0.066040Jy sigma=0.000924 ! 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=0.066040Jy sigma=0.000924 ! Fit after self-cal, rms=0.066249Jy sigma=0.000921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9575 mas, bmaj=1.282 mas, bpa=33.67 degrees ! Estimated noise=456.621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190107 Jy ! Component: 100 - total flux cleaned = -0.00189656 Jy ! Component: 150 - total flux cleaned = -0.00179685 Jy ! Component: 200 - total flux cleaned = -0.00165794 Jy ! Total flux subtracted in 200 components = -0.00165794 Jy ! Clean residual min=-0.003240 max=0.004164 Jy/beam ! Clean residual mean=-0.000002 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.207014 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.207014 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=0.066115Jy sigma=0.000920 ! Fit after self-cal, rms=0.066100Jy sigma=0.000919 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 (-13.4, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336982 Jy ! Component: 100 - total flux cleaned = 0.00344845 Jy ! Component: 150 - total flux cleaned = 0.00330846 Jy ! Component: 200 - total flux cleaned = 0.003313 Jy ! Total flux subtracted in 200 components = 0.003313 Jy ! Clean residual min=-0.002842 max=0.003229 Jy/beam ! Clean residual mean=-0.000015 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.210327 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.210327 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=0.065776Jy sigma=0.000916 ! Fit after self-cal, rms=0.065756Jy sigma=0.000916 ! 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=0.065756Jy sigma=0.000916 ! Fit after self-cal, rms=0.066059Jy sigma=0.000915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9643 mas, bmaj=1.28 mas, bpa=33.54 degrees ! Estimated noise=457.037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009738 Jy ! Component: 100 - total flux cleaned = 0.000702974 Jy ! Component: 150 - total flux cleaned = 0.000279546 Jy ! Component: 200 - total flux cleaned = -1.2332e-05 Jy ! Total flux subtracted in 200 components = -1.2332e-05 Jy ! Clean residual min=-0.002498 max=0.002682 Jy/beam ! Clean residual mean=-0.000006 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.210315 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.210315 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=0.065938Jy sigma=0.000914 ! Fit after self-cal, rms=0.065958Jy sigma=0.000914 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 = 1.76875e-05 Jy ! Component: 100 - total flux cleaned = -0.000214256 Jy ! Component: 150 - total flux cleaned = -0.000389088 Jy ! Component: 200 - total flux cleaned = -0.000550144 Jy ! Total flux subtracted in 200 components = -0.000550144 Jy ! Clean residual min=-0.002400 max=0.002406 Jy/beam ! Clean residual mean=-0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.209765 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.209765 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=0.065906Jy sigma=0.000913 ! Fit after self-cal, rms=0.065904Jy sigma=0.000913 ! 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=0.065904Jy sigma=0.000913 ! Fit after self-cal, rms=0.066100Jy sigma=0.000913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.277 mas, bmaj=2.703 mas, bpa=28.4 degrees ! Estimated noise=575.472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00059477 Jy ! Component: 100 - total flux cleaned = -0.000822245 Jy ! Component: 150 - total flux cleaned = -0.00091274 Jy ! Component: 200 - total flux cleaned = -0.00093156 Jy ! Total flux subtracted in 200 components = -0.00093156 Jy ! Clean residual min=-0.001789 max=0.001856 Jy/beam ! Clean residual mean=0.000006 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.208833 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.208833 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=0.066082Jy sigma=0.000913 ! Fit after self-cal, rms=0.066087Jy sigma=0.000913 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 = -2.19525e-05 Jy ! Component: 100 - total flux cleaned = 1.87884e-05 Jy ! Component: 150 - total flux cleaned = 1.44106e-06 Jy ! Component: 200 - total flux cleaned = -1.3883e-05 Jy ! Total flux subtracted in 200 components = -1.3883e-05 Jy ! Clean residual min=-0.001737 max=0.001735 Jy/beam ! Clean residual mean=0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.208819 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.208819 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=0.066083Jy sigma=0.000913 ! Fit after self-cal, rms=0.066078Jy sigma=0.000913 ! 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=0.9682 mas, bmaj=1.279 mas, bpa=33.45 degrees ! Estimated noise=457.514 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9682 x 1.279 at 33.45 degrees (North through East) ! Clean map min=-0.0018471 max=0.17297 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=0.8076 mas, bmaj=1.174 mas, bpa=33.33 degrees ! Estimated noise=967.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135464 Jy ! Component: 100 - total flux cleaned = 0.172931 Jy ! Component: 150 - total flux cleaned = 0.191098 Jy ! Component: 200 - total flux cleaned = 0.201209 Jy ! Total flux subtracted in 200 components = 0.201209 Jy ! Clean residual min=-0.004793 max=0.009682 Jy/beam ! Clean residual mean=-0.000035 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.201209 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.201209 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=1.279 mas, bpa=33.45 degrees ! Estimated noise=457.514 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) ! Added new window around map position (-1.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00745436 Jy ! Component: 100 - total flux cleaned = 0.00940855 Jy ! Component: 150 - total flux cleaned = 0.00972464 Jy ! Component: 200 - total flux cleaned = 0.00956875 Jy ! Total flux subtracted in 200 components = 0.00956875 Jy ! Clean residual min=-0.002566 max=0.002732 Jy/beam ! Clean residual mean=-0.000010 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.210778 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.210778 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=2.277 mas, bmaj=2.703 mas, bpa=28.4 degrees ! Estimated noise=575.472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000728731 Jy ! Component: 100 - total flux cleaned = -0.000774105 Jy ! Component: 150 - total flux cleaned = -0.000969595 Jy ! Component: 200 - total flux cleaned = -0.00105194 Jy ! Total flux subtracted in 200 components = -0.00105194 Jy ! Clean residual min=-0.001667 max=0.001875 Jy/beam ! Clean residual mean=0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.209726 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 = -6.80345e-05 Jy ! Component: 100 - total flux cleaned = -0.000125867 Jy ! Component: 150 - total flux cleaned = -0.000108553 Jy ! Component: 200 - total flux cleaned = -0.000124857 Jy ! Total flux subtracted in 200 components = -0.000124857 Jy ! Clean residual min=-0.001614 max=0.001749 Jy/beam ! Clean residual mean=0.000003 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.209601 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.209601 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=1.279 mas, bpa=33.45 degrees ! Estimated noise=457.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.94364e-05 Jy ! Component: 100 - total flux cleaned = -0.000255895 Jy ! Component: 150 - total flux cleaned = -0.000302959 Jy ! Component: 200 - total flux cleaned = -0.000345371 Jy ! Total flux subtracted in 200 components = -0.000345371 Jy ! Clean residual min=-0.002295 max=0.002175 Jy/beam ! Clean residual mean=-0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.209255 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.209255 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=0.066121Jy sigma=0.000913 ! Fit after self-cal, rms=0.066100Jy sigma=0.000913 wmodel J1234+4753_X_2014_01_04_pus_map.mod ! Writing 63 model components to file: J1234+4753_X_2014_01_04_pus_map.mod wobs J1234+4753_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1234+4753_X_2014_01_04_pus_uvs.fits wwins J1234+4753_X_2014_01_04_pus_map.win ! wwins: Wrote 3 windows to J1234+4753_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 = -9.90256e-05 Jy ! Component: 100 - total flux cleaned = -0.000529917 Jy ! Component: 150 - total flux cleaned = -0.00102546 Jy ! Component: 200 - total flux cleaned = -0.00125179 Jy ! Component: 250 - total flux cleaned = -0.00125274 Jy ! Component: 300 - total flux cleaned = -0.00116567 Jy ! Component: 350 - total flux cleaned = -0.00112394 Jy ! Component: 400 - total flux cleaned = -0.000964053 Jy ! Component: 450 - total flux cleaned = -0.000829984 Jy ! Component: 500 - total flux cleaned = -0.000700294 Jy ! Component: 550 - total flux cleaned = -0.000592381 Jy ! Component: 600 - total flux cleaned = -0.000470235 Jy ! Component: 650 - total flux cleaned = -0.00035199 Jy ! Component: 700 - total flux cleaned = -0.000237733 Jy ! Component: 750 - total flux cleaned = -0.000174031 Jy ! Component: 800 - total flux cleaned = -8.12895e-05 Jy ! Component: 850 - total flux cleaned = -2.12486e-05 Jy ! Component: 900 - total flux cleaned = 8.23031e-06 Jy ! Component: 950 - total flux cleaned = 7.9787e-05 Jy ! Component: 1000 - total flux cleaned = 9.408e-05 Jy ! Component: 1050 - total flux cleaned = 0.000148695 Jy ! Component: 1100 - total flux cleaned = 0.000148636 Jy ! Component: 1150 - total flux cleaned = 0.000122557 Jy ! Component: 1200 - total flux cleaned = 0.000110006 Jy ! Component: 1250 - total flux cleaned = 0.000135223 Jy ! Component: 1300 - total flux cleaned = 8.60186e-05 Jy ! Component: 1350 - total flux cleaned = 6.17178e-05 Jy ! Component: 1400 - total flux cleaned = -9.55084e-06 Jy ! Component: 1450 - total flux cleaned = -3.30269e-05 Jy ! Component: 1500 - total flux cleaned = -7.91082e-05 Jy ! Component: 1550 - total flux cleaned = -0.000124258 Jy ! Component: 1600 - total flux cleaned = -0.000202186 Jy ! Component: 1650 - total flux cleaned = -0.000268076 Jy ! Component: 1700 - total flux cleaned = -0.000311393 Jy ! Component: 1750 - total flux cleaned = -0.000397081 Jy ! Component: 1800 - total flux cleaned = -0.000460334 Jy ! Component: 1850 - total flux cleaned = -0.000553977 Jy ! Component: 1900 - total flux cleaned = -0.000595016 Jy ! Component: 1950 - total flux cleaned = -0.000665966 Jy ! Component: 2000 - total flux cleaned = -0.000716045 Jy ! Total flux subtracted in 2048 components = -0.000785279 Jy ! Clean residual min=-0.000515 max=0.000730 Jy/beam ! Clean residual mean=-0.000003 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.20847 Jy keep ! Adding 103 model components to the UV plane model. ! The established model now contains 166 components and 0.20847 Jy ![Exited script file: muppet] wmap "J1234+4753_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9682 x 1.279 at 33.45 degrees (North through East) ! Clean map min=-0.0020535 max=0.17265 Jy/beam ! Writing clean map to FITS file: J1234+4753_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 0.172647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170234 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.295808 0.295808 0.591616 1.18323 2.36647 4.73293 9.46586 18.9317 37.8634 75.7269 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.172 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9682 x 1.279 at 33.45 degrees (North through East) ! Clean map min=-0.0020535 max=0.17265 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 J1234+4753_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:25:10 2017