! Started logfile: J2352+3947_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:28:52 2017 obs J2352+3947_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J2352+3947_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: J2352+3947 ! ! 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 J2352+3947_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=0.819087Jy sigma=0.010416 ! Fit after self-cal, rms=0.792377Jy sigma=0.010164 ! 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=0.7654 mas, bmaj=1.38 mas, bpa=-4.708 degrees ! Estimated noise=1037.81 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 = 0.161269 Jy ! Component: 100 - total flux cleaned = 0.206789 Jy ! Total flux subtracted in 100 components = 0.206789 Jy ! Clean residual min=-0.012138 max=0.020094 Jy/beam ! Clean residual mean=-0.000195 rms=0.004159 Jy/beam ! Combined flux in latest and established models = 0.206788 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.206788 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=0.082389Jy sigma=0.000987 ! Fit after self-cal, rms=0.082482Jy sigma=0.000987 ! 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=0.9344 mas, bmaj=1.67 mas, bpa=-1.918 degrees ! Estimated noise=521.276 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 = 0.0275303 Jy ! Component: 100 - total flux cleaned = 0.0399929 Jy ! Component: 150 - total flux cleaned = 0.0463359 Jy ! Component: 200 - total flux cleaned = 0.0499577 Jy ! Total flux subtracted in 200 components = 0.0499577 Jy ! Clean residual min=-0.007927 max=0.005451 Jy/beam ! Clean residual mean=-0.000177 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 0.256746 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 36 components and 0.256746 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=0.075100Jy sigma=0.000850 ! Fit after self-cal, rms=0.075177Jy sigma=0.000850 ! 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 1.00 ! MK 1.03 NL 0.99 OV 0.98 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.03 NL 0.98 OV 0.99 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.09 NL 0.98 OV 0.97 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 0.98 NL 1.00 OV 0.98 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.11 NL 1.02 OV 0.99 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.05 NL 1.02 OV 1.00 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.03 NL 1.00 OV 1.07 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.08 NL 1.02 OV 1.03 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 0.92 NL 1.00 OV 1.04 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.06 ! MK 1.12 NL 1.03 OV 1.02 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 1.05 NL 1.02 OV 1.02 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.07 NL 1.04 OV 0.99 PT 0.93 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.075177Jy sigma=0.000850 ! Fit after self-cal, rms=0.075783Jy sigma=0.000834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9466 mas, bmaj=1.69 mas, bpa=-1.542 degrees ! Estimated noise=521.225 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 = -0.000875988 Jy ! Component: 100 - total flux cleaned = -0.000947921 Jy ! Component: 150 - total flux cleaned = -0.00098044 Jy ! Component: 200 - total flux cleaned = -0.00100936 Jy ! Total flux subtracted in 200 components = -0.00100936 Jy ! Clean residual min=-0.003427 max=0.004124 Jy/beam ! Clean residual mean=-0.000101 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.255737 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.255737 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=0.075734Jy sigma=0.000833 ! Fit after self-cal, rms=0.075738Jy sigma=0.000833 ! 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=0.075738Jy sigma=0.000833 ! Fit after self-cal, rms=0.076094Jy sigma=0.000831 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9487 mas, bmaj=1.689 mas, bpa=-1.244 degrees ! Estimated noise=521.121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000605324 Jy ! Component: 100 - total flux cleaned = -0.000739979 Jy ! Component: 150 - total flux cleaned = -0.000856702 Jy ! Component: 200 - total flux cleaned = -0.000959701 Jy ! Total flux subtracted in 200 components = -0.000959701 Jy ! Clean residual min=-0.003470 max=0.003602 Jy/beam ! Clean residual mean=-0.000098 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.254777 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.254777 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=0.076062Jy sigma=0.000831 ! Fit after self-cal, rms=0.076061Jy sigma=0.000831 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 = -9.97528e-05 Jy ! Component: 100 - total flux cleaned = -0.000122658 Jy ! Component: 150 - total flux cleaned = -0.000163172 Jy ! Component: 200 - total flux cleaned = -0.000181596 Jy ! Total flux subtracted in 200 components = -0.000181596 Jy ! Clean residual min=-0.003376 max=0.003592 Jy/beam ! Clean residual mean=-0.000099 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.254596 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.254596 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=0.076047Jy sigma=0.000831 ! Fit after self-cal, rms=0.076042Jy sigma=0.000831 ! 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=0.076042Jy sigma=0.000831 ! Fit after self-cal, rms=0.076766Jy sigma=0.000831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9518 mas, bmaj=1.692 mas, bpa=-0.8734 degrees ! Estimated noise=521.353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000527957 Jy ! Component: 100 - total flux cleaned = -0.000641613 Jy ! Component: 150 - total flux cleaned = -0.000743122 Jy ! Component: 200 - total flux cleaned = -0.000832583 Jy ! Total flux subtracted in 200 components = -0.000832583 Jy ! Clean residual min=-0.003251 max=0.003643 Jy/beam ! Clean residual mean=-0.000097 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.253763 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.253763 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=0.076741Jy sigma=0.000830 ! Fit after self-cal, rms=0.076740Jy sigma=0.000830 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 = -3.24884e-05 Jy ! Component: 100 - total flux cleaned = -5.26429e-05 Jy ! Component: 150 - total flux cleaned = -7.16811e-05 Jy ! Component: 200 - total flux cleaned = -8.93566e-05 Jy ! Total flux subtracted in 200 components = -8.93566e-05 Jy ! Clean residual min=-0.003196 max=0.003624 Jy/beam ! Clean residual mean=-0.000097 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.253674 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.253674 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=0.076728Jy sigma=0.000830 ! Fit after self-cal, rms=0.076723Jy sigma=0.000830 ! 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=0.076723Jy sigma=0.000830 ! Fit after self-cal, rms=0.077354Jy sigma=0.000830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=3.649 mas, bpa=-10.2 degrees ! Estimated noise=602.258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000437188 Jy ! Component: 100 - total flux cleaned = -0.000387131 Jy ! Component: 150 - total flux cleaned = -0.00033546 Jy ! Component: 200 - total flux cleaned = -0.000322429 Jy ! Total flux subtracted in 200 components = -0.000322429 Jy ! Clean residual min=-0.003492 max=0.004694 Jy/beam ! Clean residual mean=-0.000195 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.253351 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 52 components and 0.253351 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=0.077362Jy sigma=0.000830 ! Fit after self-cal, rms=0.077357Jy sigma=0.000830 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 = -1.0767e-05 Jy ! Component: 100 - total flux cleaned = 3.22328e-05 Jy ! Component: 150 - total flux cleaned = 6.40496e-05 Jy ! Component: 200 - total flux cleaned = 7.71425e-05 Jy ! Total flux subtracted in 200 components = 7.71425e-05 Jy ! Clean residual min=-0.003468 max=0.004623 Jy/beam ! Clean residual mean=-0.000194 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.253428 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.253428 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=0.077363Jy sigma=0.000830 ! Fit after self-cal, rms=0.077354Jy sigma=0.000830 ! 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=0.9544 mas, bmaj=1.694 mas, bpa=-0.5521 degrees ! Estimated noise=521.483 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9544 x 1.694 at -0.5521 degrees (North through East) ! Clean map min=-0.0026907 max=0.21633 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=0.7806 mas, bmaj=1.393 mas, bpa=-3.329 degrees ! Estimated noise=1054.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163407 Jy ! Component: 100 - total flux cleaned = 0.207567 Jy ! Component: 150 - total flux cleaned = 0.228585 Jy ! Component: 200 - total flux cleaned = 0.239404 Jy ! Total flux subtracted in 200 components = 0.239404 Jy ! Clean residual min=-0.004897 max=0.005782 Jy/beam ! Clean residual mean=-0.000089 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.239404 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.239404 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9544 mas, bmaj=1.694 mas, bpa=-0.5521 degrees ! Estimated noise=521.483 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 = 0.00715965 Jy ! Component: 100 - total flux cleaned = 0.0103347 Jy ! Component: 150 - total flux cleaned = 0.0118858 Jy ! Component: 200 - total flux cleaned = 0.0122953 Jy ! Total flux subtracted in 200 components = 0.0122953 Jy ! Clean residual min=-0.002862 max=0.003358 Jy/beam ! Clean residual mean=-0.000105 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.2517 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.2517 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=2.079 mas, bmaj=3.649 mas, bpa=-10.2 degrees ! Estimated noise=602.258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117615 Jy ! Component: 100 - total flux cleaned = 0.00122617 Jy ! Component: 150 - total flux cleaned = 0.00130782 Jy ! Component: 200 - total flux cleaned = 0.00135614 Jy ! Total flux subtracted in 200 components = 0.00135614 Jy ! Clean residual min=-0.003568 max=0.004521 Jy/beam ! Clean residual mean=-0.000201 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.253056 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 = 4.38671e-05 Jy ! Component: 100 - total flux cleaned = 8.55188e-05 Jy ! Component: 150 - total flux cleaned = 0.000112927 Jy ! Component: 200 - total flux cleaned = 0.000153117 Jy ! Total flux subtracted in 200 components = 0.000153117 Jy ! Clean residual min=-0.003538 max=0.004528 Jy/beam ! Clean residual mean=-0.000198 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.253209 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.253209 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9544 mas, bmaj=1.694 mas, bpa=-0.5521 degrees ! Estimated noise=521.483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276483 Jy ! Component: 100 - total flux cleaned = -0.000321935 Jy ! Component: 150 - total flux cleaned = -0.00035399 Jy ! Component: 200 - total flux cleaned = -0.000398212 Jy ! Total flux subtracted in 200 components = -0.000398212 Jy ! Clean residual min=-0.002737 max=0.003429 Jy/beam ! Clean residual mean=-0.000097 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.252811 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.252811 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=0.077304Jy sigma=0.000830 ! Fit after self-cal, rms=0.077275Jy sigma=0.000830 wmodel J2352+3947_X_2014_01_04_pus_map.mod ! Writing 50 model components to file: J2352+3947_X_2014_01_04_pus_map.mod wobs J2352+3947_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J2352+3947_X_2014_01_04_pus_uvs.fits wwins J2352+3947_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J2352+3947_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 = 0.00116863 Jy ! Component: 100 - total flux cleaned = 0.00131465 Jy ! Component: 150 - total flux cleaned = 0.00106077 Jy ! Component: 200 - total flux cleaned = 0.000751911 Jy ! Component: 250 - total flux cleaned = 0.000502414 Jy ! Component: 300 - total flux cleaned = 0.00037029 Jy ! Component: 350 - total flux cleaned = 0.000216356 Jy ! Component: 400 - total flux cleaned = 0.000157981 Jy ! Component: 450 - total flux cleaned = 0.00010398 Jy ! Component: 500 - total flux cleaned = 0.000129799 Jy ! Component: 550 - total flux cleaned = 8.1342e-05 Jy ! Component: 600 - total flux cleaned = 5.78255e-05 Jy ! Component: 650 - total flux cleaned = -2.82313e-05 Jy ! Component: 700 - total flux cleaned = -0.000170893 Jy ! Component: 750 - total flux cleaned = -0.000324511 Jy ! Component: 800 - total flux cleaned = -0.000398262 Jy ! Component: 850 - total flux cleaned = -0.000521047 Jy ! Component: 900 - total flux cleaned = -0.000604273 Jy ! Component: 950 - total flux cleaned = -0.00068356 Jy ! Component: 1000 - total flux cleaned = -0.000804456 Jy ! Component: 1050 - total flux cleaned = -0.000848039 Jy ! Component: 1100 - total flux cleaned = -0.000918004 Jy ! Component: 1150 - total flux cleaned = -0.000985222 Jy ! Component: 1200 - total flux cleaned = -0.00104992 Jy ! Component: 1250 - total flux cleaned = -0.00108699 Jy ! Component: 1300 - total flux cleaned = -0.00112367 Jy ! Component: 1350 - total flux cleaned = -0.00113572 Jy ! Component: 1400 - total flux cleaned = -0.00113602 Jy ! Component: 1450 - total flux cleaned = -0.00111363 Jy ! Component: 1500 - total flux cleaned = -0.00108092 Jy ! Component: 1550 - total flux cleaned = -0.00105948 Jy ! Component: 1600 - total flux cleaned = -0.00103852 Jy ! Component: 1650 - total flux cleaned = -0.00100733 Jy ! Component: 1700 - total flux cleaned = -0.000976656 Jy ! Component: 1750 - total flux cleaned = -0.000946542 Jy ! Component: 1800 - total flux cleaned = -0.000926806 Jy ! Component: 1850 - total flux cleaned = -0.000907082 Jy ! Component: 1900 - total flux cleaned = -0.000849038 Jy ! Component: 1950 - total flux cleaned = -0.000829876 Jy ! Component: 2000 - total flux cleaned = -0.000773181 Jy ! Total flux subtracted in 2048 components = -0.000745181 Jy ! Clean residual min=-0.000514 max=0.000476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.252066 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 185 components and 0.252066 Jy ![Exited script file: muppet] wmap "J2352+3947_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9544 x 1.694 at -0.5521 degrees (North through East) ! Clean map min=-0.0012242 max=0.21643 Jy/beam ! Writing clean map to FITS file: J2352+3947_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 0.21643 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157166 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217852 0.217852 0.435705 0.87141 1.74282 3.48564 6.97128 13.9426 27.8851 55.7702 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.216 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9544 x 1.694 at -0.5521 degrees (North through East) ! Clean map min=-0.0012242 max=0.21643 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 J2352+3947_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:28:53 2017