! Started logfile: J1813+2952_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:27:27 2017 obs J1813+2952_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1813+2952_X_2014_01_04_pus_uva.fits ! AN table 1: 59 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.348399 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1813+2952 ! ! 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 8880 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 J1813+2952_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 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.953472Jy sigma=0.012372 ! Fit after self-cal, rms=0.929418Jy sigma=0.012120 ! 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=0.7087 mas, bmaj=2.572 mas, bpa=10.3 degrees ! Estimated noise=1058.02 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 = 0.0547034 Jy ! Component: 100 - total flux cleaned = 0.0727777 Jy ! Total flux subtracted in 100 components = 0.0727777 Jy ! Clean residual min=-0.006544 max=0.009424 Jy/beam ! Clean residual mean=-0.000396 rms=0.002233 Jy/beam ! Combined flux in latest and established models = 0.0727777 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0727777 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=0.063788Jy sigma=0.000793 ! Fit after self-cal, rms=0.063732Jy sigma=0.000792 ! 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=0.8416 mas, bmaj=2.685 mas, bpa=8.724 degrees ! Estimated noise=581.087 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 = 0.0111055 Jy ! Component: 100 - total flux cleaned = 0.0160178 Jy ! Component: 150 - total flux cleaned = 0.0185909 Jy ! Component: 200 - total flux cleaned = 0.019465 Jy ! Total flux subtracted in 200 components = 0.019465 Jy ! Clean residual min=-0.005776 max=0.010394 Jy/beam ! Clean residual mean=-0.000241 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 0.0922427 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.0922427 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=0.062495Jy sigma=0.000762 ! Fit after self-cal, rms=0.062513Jy sigma=0.000762 ! 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 0.87 ! MK 0.94 NL 1.00 OV 0.98 PT 0.90 ! SC 1.45 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 0.97 NL 0.98 OV 0.95 PT 0.92 ! SC 1.35 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 0.97 NL 0.90 OV 1.09 PT 0.86 ! SC 1.48 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.92 ! MK 0.89 NL 1.07 OV 0.99 PT 0.85 ! SC 1.44 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 1.03 NL 0.98 OV 1.07 PT 0.92 ! SC 1.21 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.89 NL 0.96 OV 1.05 PT 0.87 ! SC 1.28 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.00 NL 1.00 OV 1.07 PT 0.88 ! SC 1.31 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 0.93 NL 1.02 OV 1.10 PT 0.86 ! SC 1.26 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 1.06 NL 0.97 OV 1.05 PT 0.89 ! SC 1.29 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.92 ! MK 0.93 NL 1.06 OV 1.07 PT 0.94 ! SC 1.18 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 0.99 NL 1.03 OV 1.06 PT 0.89 ! SC 1.23 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.94 ! MK 0.97 NL 1.01 OV 1.08 PT 0.93 ! SC 1.14 ! ! ! Fit before self-cal, rms=0.062513Jy sigma=0.000762 ! Fit after self-cal, rms=0.067418Jy sigma=0.000749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8851 mas, bmaj=2.764 mas, bpa=6.874 degrees ! Estimated noise=588.637 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, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004952 Jy ! Component: 100 - total flux cleaned = 0.00483999 Jy ! Component: 150 - total flux cleaned = 0.00491418 Jy ! Component: 200 - total flux cleaned = 0.00509297 Jy ! Total flux subtracted in 200 components = 0.00509297 Jy ! Clean residual min=-0.003599 max=0.004153 Jy/beam ! Clean residual mean=-0.000045 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.0973356 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.0973356 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=0.066514Jy sigma=0.000737 ! Fit after self-cal, rms=0.066573Jy sigma=0.000734 ! 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=0.066573Jy sigma=0.000734 ! Fit after self-cal, rms=0.068864Jy sigma=0.000730 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8522 mas, bmaj=2.72 mas, bpa=7.712 degrees ! Estimated noise=572.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149738 Jy ! Component: 100 - total flux cleaned = 0.00187727 Jy ! Component: 150 - total flux cleaned = 0.00211686 Jy ! Component: 200 - total flux cleaned = 0.00231394 Jy ! Total flux subtracted in 200 components = 0.00231394 Jy ! Clean residual min=-0.001762 max=0.001932 Jy/beam ! Clean residual mean=-0.000032 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0996496 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0996496 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=0.068791Jy sigma=0.000728 ! Fit after self-cal, rms=0.068863Jy sigma=0.000728 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 = 0.000574393 Jy ! Component: 100 - total flux cleaned = 0.000570205 Jy ! Component: 150 - total flux cleaned = 0.000672246 Jy ! Component: 200 - total flux cleaned = 0.000808807 Jy ! Total flux subtracted in 200 components = 0.000808807 Jy ! Clean residual min=-0.001422 max=0.001430 Jy/beam ! Clean residual mean=-0.000023 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.100458 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.100458 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=0.068837Jy sigma=0.000727 ! Fit after self-cal, rms=0.068835Jy 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=0.068835Jy sigma=0.000727 ! Fit after self-cal, rms=0.069008Jy sigma=0.000727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8505 mas, bmaj=2.721 mas, bpa=7.796 degrees ! Estimated noise=571.197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406912 Jy ! Component: 100 - total flux cleaned = 0.000378359 Jy ! Component: 150 - total flux cleaned = 0.000472729 Jy ! Component: 200 - total flux cleaned = 0.000522719 Jy ! Total flux subtracted in 200 components = 0.000522719 Jy ! Clean residual min=-0.001256 max=0.001222 Jy/beam ! Clean residual mean=-0.000021 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.100981 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.100981 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=0.068995Jy sigma=0.000727 ! Fit after self-cal, rms=0.068999Jy 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 = 9.46856e-05 Jy ! Component: 100 - total flux cleaned = 0.000144844 Jy ! Component: 150 - total flux cleaned = 0.000205708 Jy ! Component: 200 - total flux cleaned = 0.000259888 Jy ! Total flux subtracted in 200 components = 0.000259888 Jy ! Clean residual min=-0.001144 max=0.001143 Jy/beam ! Clean residual mean=-0.000019 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.101241 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.101241 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=0.068992Jy sigma=0.000727 ! Fit after self-cal, rms=0.068992Jy 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=0.068992Jy sigma=0.000727 ! Fit after self-cal, rms=0.068827Jy sigma=0.000727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=3.854 mas, bpa=-13.07 degrees ! Estimated noise=670.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267337 Jy ! Component: 100 - total flux cleaned = 0.00026938 Jy ! Component: 150 - total flux cleaned = 0.000248103 Jy ! Component: 200 - total flux cleaned = 0.000257682 Jy ! Total flux subtracted in 200 components = 0.000257682 Jy ! Clean residual min=-0.001228 max=0.001026 Jy/beam ! Clean residual mean=-0.000028 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.101499 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.101499 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=0.068825Jy sigma=0.000727 ! Fit after self-cal, rms=0.068823Jy sigma=0.000726 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 = 0.000109926 Jy ! Component: 100 - total flux cleaned = 0.000138781 Jy ! Component: 150 - total flux cleaned = 0.000146644 Jy ! Component: 200 - total flux cleaned = 0.000153431 Jy ! Total flux subtracted in 200 components = 0.000153431 Jy ! Clean residual min=-0.001199 max=0.000956 Jy/beam ! Clean residual mean=-0.000025 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.101652 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.101652 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=0.068822Jy sigma=0.000726 ! Fit after self-cal, rms=0.068821Jy sigma=0.000726 ! 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=0.8488 mas, bmaj=2.72 mas, bpa=7.827 degrees ! Estimated noise=570.454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8488 x 2.72 at 7.827 degrees (North through East) ! Clean map min=-0.00143 max=0.071045 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=0.7151 mas, bmaj=2.598 mas, bpa=9.512 degrees ! Estimated noise=1044.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533441 Jy ! Component: 100 - total flux cleaned = 0.0713143 Jy ! Component: 150 - total flux cleaned = 0.0812524 Jy ! Component: 200 - total flux cleaned = 0.087661 Jy ! Total flux subtracted in 200 components = 0.087661 Jy ! Clean residual min=-0.004352 max=0.004559 Jy/beam ! Clean residual mean=-0.000148 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.087661 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.087661 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8488 mas, bmaj=2.72 mas, bpa=7.827 degrees ! Estimated noise=570.454 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 = 0.00588769 Jy ! Component: 100 - total flux cleaned = 0.00936304 Jy ! Component: 150 - total flux cleaned = 0.0116587 Jy ! Component: 200 - total flux cleaned = 0.0121345 Jy ! Total flux subtracted in 200 components = 0.0121345 Jy ! Clean residual min=-0.002146 max=0.001681 Jy/beam ! Clean residual mean=-0.000032 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0997956 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.0997956 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=2.203 mas, bmaj=3.854 mas, bpa=-13.07 degrees ! Estimated noise=670.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130974 Jy ! Component: 100 - total flux cleaned = 0.00157428 Jy ! Component: 150 - total flux cleaned = 0.0016965 Jy ! Component: 200 - total flux cleaned = 0.00179945 Jy ! Total flux subtracted in 200 components = 0.00179945 Jy ! Clean residual min=-0.001495 max=0.001493 Jy/beam ! Clean residual mean=-0.000028 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.101595 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 = 6.78086e-05 Jy ! Component: 100 - total flux cleaned = 0.000107177 Jy ! Component: 150 - total flux cleaned = 0.000106553 Jy ! Component: 200 - total flux cleaned = 0.000123197 Jy ! Total flux subtracted in 200 components = 0.000123197 Jy ! Clean residual min=-0.001320 max=0.001393 Jy/beam ! Clean residual mean=-0.000026 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.101718 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.101718 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8488 mas, bmaj=2.72 mas, bpa=7.827 degrees ! Estimated noise=570.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000432815 Jy ! Component: 100 - total flux cleaned = -0.00049868 Jy ! Component: 150 - total flux cleaned = -0.00047143 Jy ! Component: 200 - total flux cleaned = -0.000471748 Jy ! Total flux subtracted in 200 components = -0.000471748 Jy ! Clean residual min=-0.001438 max=0.001369 Jy/beam ! Clean residual mean=-0.000017 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.101246 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.101246 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=0.068843Jy sigma=0.000727 ! Fit after self-cal, rms=0.068841Jy sigma=0.000727 wmodel J1813+2952_X_2014_01_04_pus_map.mod ! Writing 73 model components to file: J1813+2952_X_2014_01_04_pus_map.mod wobs J1813+2952_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1813+2952_X_2014_01_04_pus_uvs.fits wwins J1813+2952_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J1813+2952_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 = -0.000241232 Jy ! Component: 100 - total flux cleaned = -0.000380746 Jy ! Component: 150 - total flux cleaned = -0.00045242 Jy ! Component: 200 - total flux cleaned = -0.000468014 Jy ! Component: 250 - total flux cleaned = -0.000482543 Jy ! Component: 300 - total flux cleaned = -0.000468244 Jy ! Component: 350 - total flux cleaned = -0.00042713 Jy ! Component: 400 - total flux cleaned = -0.000414099 Jy ! Component: 450 - total flux cleaned = -0.000400901 Jy ! Component: 500 - total flux cleaned = -0.00042534 Jy ! Component: 550 - total flux cleaned = -0.000413263 Jy ! Component: 600 - total flux cleaned = -0.000437041 Jy ! Component: 650 - total flux cleaned = -0.000425697 Jy ! Component: 700 - total flux cleaned = -0.000369544 Jy ! Component: 750 - total flux cleaned = -0.000303678 Jy ! Component: 800 - total flux cleaned = -0.000227929 Jy ! Component: 850 - total flux cleaned = -0.000185256 Jy ! Component: 900 - total flux cleaned = -0.000122401 Jy ! Component: 950 - total flux cleaned = -9.15562e-05 Jy ! Component: 1000 - total flux cleaned = -6.10699e-05 Jy ! Component: 1050 - total flux cleaned = -3.09907e-05 Jy ! Component: 1100 - total flux cleaned = -2.10577e-05 Jy ! Component: 1150 - total flux cleaned = -1.56299e-06 Jy ! Component: 1200 - total flux cleaned = 7.991e-06 Jy ! Component: 1250 - total flux cleaned = 1.74638e-05 Jy ! Component: 1300 - total flux cleaned = 2.6803e-05 Jy ! Component: 1350 - total flux cleaned = 2.68566e-05 Jy ! Component: 1400 - total flux cleaned = 3.59691e-05 Jy ! Component: 1450 - total flux cleaned = 1.80008e-05 Jy ! Component: 1500 - total flux cleaned = 2.68805e-05 Jy ! Component: 1550 - total flux cleaned = 6.40681e-07 Jy ! Component: 1600 - total flux cleaned = -8.00083e-06 Jy ! Component: 1650 - total flux cleaned = -8.05955e-06 Jy ! Component: 1700 - total flux cleaned = -1.6534e-05 Jy ! Component: 1750 - total flux cleaned = -1.64795e-05 Jy ! Component: 1800 - total flux cleaned = -1.64969e-05 Jy ! Component: 1850 - total flux cleaned = -8.19699e-06 Jy ! Component: 1900 - total flux cleaned = -2.46678e-05 Jy ! Component: 1950 - total flux cleaned = -4.09282e-05 Jy ! Component: 2000 - total flux cleaned = -4.08637e-05 Jy ! Total flux subtracted in 2048 components = -4.88841e-05 Jy ! Clean residual min=-0.000400 max=0.000432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.101198 Jy keep ! Adding 100 model components to the UV plane model. ! The established model now contains 173 components and 0.101198 Jy ![Exited script file: muppet] wmap "J1813+2952_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8488 x 2.72 at 7.827 degrees (North through East) ! Clean map min=-0.00096854 max=0.07029 Jy/beam ! Writing clean map to FITS file: J1813+2952_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 0.0702902 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131009 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.55915 0.55915 1.1183 2.2366 4.4732 8.9464 17.8928 35.7856 71.5712 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8488 x 2.72 at 7.827 degrees (North through East) ! Clean map min=-0.00096854 max=0.07029 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 J1813+2952_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:27:28 2017