! Started logfile: J0534-3950_X_2017_08_12_pus_uvs.log on Fri May 10 15:19:59 2019 obs J0534-3950_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0534-3950_X_2017_08_12_pus_uva.fits ! AN table 1: 135 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.392593 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0534-3950 ! ! 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 1049 lines of history. ! ! Reading 28620 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 J0534-3950_X_2017_08_12_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 481 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 481 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 481 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 481 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 481 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 481 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 481 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 481 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 481 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 481 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 481 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 481 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.959787Jy sigma=0.006639 ! Fit after self-cal, rms=0.921150Jy sigma=0.006373 ! 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=0.5374 mas, bmaj=1.576 mas, bpa=2.34 degrees ! Estimated noise=1429.93 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 = 0.0623052 Jy ! Component: 100 - total flux cleaned = 0.0762487 Jy ! Total flux subtracted in 100 components = 0.0762487 Jy ! Clean residual min=-0.003675 max=0.005791 Jy/beam ! Clean residual mean=-0.000022 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.0762487 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0762487 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=0.091742Jy sigma=0.000622 ! Fit after self-cal, rms=0.091567Jy sigma=0.000620 ! 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=0.6885 mas, bmaj=1.862 mas, bpa=0.9724 degrees ! Estimated noise=606.911 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 = 0.00787446 Jy ! Component: 100 - total flux cleaned = 0.0114818 Jy ! Component: 150 - total flux cleaned = 0.0132676 Jy ! Component: 200 - total flux cleaned = 0.0141729 Jy ! Total flux subtracted in 200 components = 0.0141729 Jy ! Clean residual min=-0.001620 max=0.001405 Jy/beam ! Clean residual mean=0.000007 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0904215 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0904216 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=0.090952Jy sigma=0.000616 ! Fit after self-cal, rms=0.090939Jy sigma=0.000616 ! 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 HN 1.00* KP 0.97 ! LA 1.06 MK 0.99 NL 1.00* OV 1.00 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.96 ! LA 0.96 MK 1.04 NL 1.00* OV 1.00 ! PT 1.12 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.92 ! LA 0.98 MK 1.00 NL 1.00* OV 1.01 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.98 ! LA 0.99 MK 1.05 NL 1.00* OV 1.09 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.99 ! LA 0.97 MK 1.05 NL 1.00* OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 1.00 ! LA 1.01 MK 1.00 NL 1.00* OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.93 ! LA 0.97 MK 1.04 NL 1.00* OV 1.03 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00* KP 0.93 ! LA 0.99 MK 1.10 NL 1.00* OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.00* KP 0.97 ! LA 1.01 MK 0.93 NL 1.00* OV 0.96 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 HN 1.00* KP 0.99 ! LA 1.02 MK 1.00 NL 1.00* OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.94 ! LA 1.01 MK 0.99 NL 1.00* OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.00* KP 0.91 ! LA 0.94 MK 0.96 NL 1.00* OV 0.99 ! PT 1.00 SC 0.95 ! ! ! Fit before self-cal, rms=0.090939Jy sigma=0.000616 ! Fit after self-cal, rms=0.089961Jy sigma=0.000615 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6934 mas, bmaj=1.87 mas, bpa=0.9504 degrees ! Estimated noise=604.539 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 = 0.000316764 Jy ! Component: 100 - total flux cleaned = 0.000282193 Jy ! Component: 150 - total flux cleaned = 0.000235006 Jy ! Component: 200 - total flux cleaned = 0.000210709 Jy ! Total flux subtracted in 200 components = 0.000210709 Jy ! Clean residual min=-0.001444 max=0.001291 Jy/beam ! Clean residual mean=0.000009 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0906323 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.0906323 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=0.089957Jy sigma=0.000615 ! Fit after self-cal, rms=0.089972Jy sigma=0.000615 ! 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=0.089972Jy sigma=0.000615 ! Fit after self-cal, rms=0.090052Jy sigma=0.000614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6935 mas, bmaj=1.867 mas, bpa=0.9449 degrees ! Estimated noise=604.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296736 Jy ! Component: 100 - total flux cleaned = 0.000257069 Jy ! Component: 150 - total flux cleaned = 0.000209751 Jy ! Component: 200 - total flux cleaned = 0.000190025 Jy ! Total flux subtracted in 200 components = 0.000190025 Jy ! Clean residual min=-0.001328 max=0.001179 Jy/beam ! Clean residual mean=0.000007 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0908223 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0908223 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=0.090049Jy sigma=0.000614 ! Fit after self-cal, rms=0.090075Jy sigma=0.000614 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 = 6.37169e-05 Jy ! Component: 100 - total flux cleaned = 3.16353e-05 Jy ! Component: 150 - total flux cleaned = -1.4411e-07 Jy ! Component: 200 - total flux cleaned = -1.58804e-05 Jy ! Total flux subtracted in 200 components = -1.58804e-05 Jy ! Clean residual min=-0.001321 max=0.001143 Jy/beam ! Clean residual mean=0.000008 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0908064 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.0908064 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=0.090074Jy sigma=0.000614 ! Fit after self-cal, rms=0.090074Jy sigma=0.000614 ! 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=0.090074Jy sigma=0.000614 ! Fit after self-cal, rms=0.090126Jy sigma=0.000614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6928 mas, bmaj=1.864 mas, bpa=0.9806 degrees ! Estimated noise=604.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253369 Jy ! Component: 100 - total flux cleaned = 0.000228578 Jy ! Component: 150 - total flux cleaned = 0.000228575 Jy ! Component: 200 - total flux cleaned = 0.000228667 Jy ! Total flux subtracted in 200 components = 0.000228667 Jy ! Clean residual min=-0.001305 max=0.001127 Jy/beam ! Clean residual mean=0.000006 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0910351 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0910351 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=0.090124Jy sigma=0.000614 ! Fit after self-cal, rms=0.090129Jy sigma=0.000614 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 = 2.21841e-05 Jy ! Component: 100 - total flux cleaned = -3.38611e-07 Jy ! Component: 150 - total flux cleaned = -1.44417e-05 Jy ! Component: 200 - total flux cleaned = -1.8677e-05 Jy ! Total flux subtracted in 200 components = -1.8677e-05 Jy ! Clean residual min=-0.001307 max=0.001122 Jy/beam ! Clean residual mean=0.000006 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0910164 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0910164 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=0.090129Jy sigma=0.000614 ! Fit after self-cal, rms=0.090129Jy sigma=0.000614 ! 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=0.090129Jy sigma=0.000614 ! Fit after self-cal, rms=0.090150Jy sigma=0.000614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.915 mas, bmaj=8.525 mas, bpa=2.231 degrees ! Estimated noise=880.245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002855 Jy ! Component: 100 - total flux cleaned = 0.000286543 Jy ! Component: 150 - total flux cleaned = 0.000287014 Jy ! Component: 200 - total flux cleaned = 0.000287226 Jy ! Total flux subtracted in 200 components = 0.000287226 Jy ! Clean residual min=-0.001358 max=0.001448 Jy/beam ! Clean residual mean=0.000016 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0913036 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 39 components and 0.0913036 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=0.090150Jy sigma=0.000614 ! Fit after self-cal, rms=0.090150Jy sigma=0.000614 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 = 1.86731e-07 Jy ! Component: 100 - total flux cleaned = 5.28607e-07 Jy ! Component: 150 - total flux cleaned = 7.70668e-07 Jy ! Component: 200 - total flux cleaned = 8.7715e-07 Jy ! Total flux subtracted in 200 components = 8.7715e-07 Jy ! Clean residual min=-0.001357 max=0.001459 Jy/beam ! Clean residual mean=0.000016 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0913045 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 39 components and 0.0913045 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=0.090151Jy sigma=0.000614 ! Fit after self-cal, rms=0.090150Jy sigma=0.000614 ! 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=0.6924 mas, bmaj=1.861 mas, bpa=0.9951 degrees ! Estimated noise=604.685 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6924 x 1.861 at 0.9951 degrees (North through East) ! Clean map min=-0.0011498 max=0.082323 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=0.5403 mas, bmaj=1.573 mas, bpa=2.228 degrees ! Estimated noise=1422.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0616386 Jy ! Component: 100 - total flux cleaned = 0.0756145 Jy ! Component: 150 - total flux cleaned = 0.0811212 Jy ! Component: 200 - total flux cleaned = 0.0845674 Jy ! Total flux subtracted in 200 components = 0.0845674 Jy ! Clean residual min=-0.002807 max=0.003106 Jy/beam ! Clean residual mean=-0.000008 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0845674 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0845674 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6924 mas, bmaj=1.861 mas, bpa=0.9951 degrees ! Estimated noise=604.685 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 (0.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388931 Jy ! Component: 100 - total flux cleaned = 0.00563824 Jy ! Component: 150 - total flux cleaned = 0.00642114 Jy ! Component: 200 - total flux cleaned = 0.00655722 Jy ! Total flux subtracted in 200 components = 0.00655722 Jy ! Clean residual min=-0.001307 max=0.001126 Jy/beam ! Clean residual mean=0.000006 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0911246 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0911246 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=2.915 mas, bmaj=8.525 mas, bpa=2.231 degrees ! Estimated noise=880.245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125702 Jy ! Component: 100 - total flux cleaned = 0.000143173 Jy ! Component: 150 - total flux cleaned = 0.000142331 Jy ! Component: 200 - total flux cleaned = 0.000142634 Jy ! Total flux subtracted in 200 components = 0.000142634 Jy ! Clean residual min=-0.001406 max=0.001376 Jy/beam ! Clean residual mean=0.000015 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0912672 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.24698e-06 Jy ! Component: 100 - total flux cleaned = 2.3073e-06 Jy ! Component: 150 - total flux cleaned = 6.39916e-06 Jy ! Component: 200 - total flux cleaned = 6.40636e-06 Jy ! Total flux subtracted in 200 components = 6.40636e-06 Jy ! Clean residual min=-0.001386 max=0.001375 Jy/beam ! Clean residual mean=0.000016 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0912736 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.0912736 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6924 mas, bmaj=1.861 mas, bpa=0.9951 degrees ! Estimated noise=604.685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.97336e-05 Jy ! Component: 100 - total flux cleaned = -9.3753e-05 Jy ! Component: 150 - total flux cleaned = -8.20326e-05 Jy ! Component: 200 - total flux cleaned = -8.20129e-05 Jy ! Total flux subtracted in 200 components = -8.20129e-05 Jy ! Clean residual min=-0.001286 max=0.001129 Jy/beam ! Clean residual mean=0.000007 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0911916 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0911916 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=0.090148Jy sigma=0.000614 ! Fit after self-cal, rms=0.090150Jy sigma=0.000614 wmodel J0534-3950_X_2017_08_12_pus_map.mod ! Writing 68 model components to file: J0534-3950_X_2017_08_12_pus_map.mod wobs J0534-3950_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0534-3950_X_2017_08_12_pus_uvs.fits wwins J0534-3950_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J0534-3950_X_2017_08_12_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 = -0.000235334 Jy ! Component: 100 - total flux cleaned = -0.000195759 Jy ! Component: 150 - total flux cleaned = -0.000249355 Jy ! Component: 200 - total flux cleaned = -0.000350489 Jy ! Component: 250 - total flux cleaned = -0.000398449 Jy ! Component: 300 - total flux cleaned = -0.000444287 Jy ! Component: 350 - total flux cleaned = -0.000516427 Jy ! Component: 400 - total flux cleaned = -0.000557623 Jy ! Component: 450 - total flux cleaned = -0.000597544 Jy ! Component: 500 - total flux cleaned = -0.000635319 Jy ! Component: 550 - total flux cleaned = -0.000684143 Jy ! Component: 600 - total flux cleaned = -0.000660105 Jy ! Component: 650 - total flux cleaned = -0.000694653 Jy ! Component: 700 - total flux cleaned = -0.000661042 Jy ! Component: 750 - total flux cleaned = -0.00067233 Jy ! Component: 800 - total flux cleaned = -0.000629338 Jy ! Component: 850 - total flux cleaned = -0.000576994 Jy ! Component: 900 - total flux cleaned = -0.00055661 Jy ! Component: 950 - total flux cleaned = -0.000476355 Jy ! Component: 1000 - total flux cleaned = -0.000427296 Jy ! Component: 1050 - total flux cleaned = -0.000408041 Jy ! Component: 1100 - total flux cleaned = -0.000379743 Jy ! Component: 1150 - total flux cleaned = -0.00035174 Jy ! Component: 1200 - total flux cleaned = -0.000305939 Jy ! Component: 1250 - total flux cleaned = -0.000270031 Jy ! Component: 1300 - total flux cleaned = -0.000217042 Jy ! Component: 1350 - total flux cleaned = -0.000199847 Jy ! Component: 1400 - total flux cleaned = -0.000165817 Jy ! Component: 1450 - total flux cleaned = -0.000123984 Jy ! Component: 1500 - total flux cleaned = -9.94159e-05 Jy ! Component: 1550 - total flux cleaned = -6.6979e-05 Jy ! Component: 1600 - total flux cleaned = -3.50911e-05 Jy ! Component: 1650 - total flux cleaned = -1.93972e-05 Jy ! Component: 1700 - total flux cleaned = 1.91831e-05 Jy ! Component: 1750 - total flux cleaned = 1.92097e-05 Jy ! Component: 1800 - total flux cleaned = 4.92868e-05 Jy ! Component: 1850 - total flux cleaned = 7.89038e-05 Jy ! Component: 1900 - total flux cleaned = 9.34386e-05 Jy ! Component: 1950 - total flux cleaned = 0.000136726 Jy ! Component: 2000 - total flux cleaned = 0.000172232 Jy ! Total flux subtracted in 2048 components = 0.000193204 Jy ! Clean residual min=-0.000372 max=0.000384 Jy/beam ! Clean residual mean=0.000005 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0913848 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 182 components and 0.0913848 Jy ![Exited script file: muppet] wmap "J0534-3950_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6924 x 1.861 at 0.9951 degrees (North through East) ! Clean map min=-0.00076816 max=0.081687 Jy/beam ! Writing clean map to FITS file: J0534-3950_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0816872 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127005 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.466431 0.466431 0.932862 1.86572 3.73145 7.46289 14.9258 29.8516 59.7032 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.081 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6924 x 1.861 at 0.9951 degrees (North through East) ! Clean map min=-0.00076816 max=0.081687 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 J0534-3950_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:20:01 2019