! Started logfile: J1419+2706_X_2017_07_16_pus_uvs.log on Thu May 9 14:05:57 2019 obs J1419+2706_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1419+2706_X_2017_07_16_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.66993 visibilities/baseline/integration-bin. ! Found source: J1419+2706 ! ! 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 1200 lines of history. ! ! Reading 51732 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 J1419+2706_X_2017_07_16_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 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 337 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 337 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 337 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 337 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.696541Jy sigma=0.005716 ! Fit after self-cal, rms=0.633271Jy sigma=0.005186 ! 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=0.7438 mas, bmaj=1.709 mas, bpa=13.68 degrees ! Estimated noise=1002.81 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 = 0.297047 Jy ! Component: 100 - total flux cleaned = 0.361822 Jy ! Total flux subtracted in 100 components = 0.361822 Jy ! Clean residual min=-0.012882 max=0.019695 Jy/beam ! Clean residual mean=0.000008 rms=0.004123 Jy/beam ! Combined flux in latest and established models = 0.361822 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.361822 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=0.121328Jy sigma=0.000888 ! Fit after self-cal, rms=0.121324Jy sigma=0.000888 ! 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=0.8705 mas, bmaj=1.935 mas, bpa=11.93 degrees ! Estimated noise=391.819 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 = 0.0167759 Jy ! Component: 100 - total flux cleaned = 0.0226311 Jy ! Component: 150 - total flux cleaned = 0.0254747 Jy ! Component: 200 - total flux cleaned = 0.0256389 Jy ! Total flux subtracted in 200 components = 0.0256389 Jy ! Clean residual min=-0.010861 max=0.019342 Jy/beam ! Clean residual mean=0.000154 rms=0.004485 Jy/beam ! Combined flux in latest and established models = 0.387461 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.387461 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=0.120141Jy sigma=0.000863 ! Fit after self-cal, rms=0.120141Jy sigma=0.000863 ! 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 0.95 FD 1.00* HN 0.99 KP 1.07 ! LA 0.92 MK 0.99 NL 0.93 OV 0.97 ! PT 1.28 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.02 KP 1.09 ! LA 0.93 MK 1.00 NL 0.93 OV 0.96 ! PT 1.31 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.02 KP 1.00 ! LA 0.93 MK 1.00 NL 0.94 OV 0.97 ! PT 1.27 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00 KP 1.01 ! LA 0.94 MK 1.00 NL 0.93 OV 0.96 ! PT 1.30 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.94 KP 1.09 ! LA 0.93 MK 1.01 NL 0.92 OV 0.97 ! PT 1.29 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.97 KP 1.08 ! LA 0.93 MK 1.02 NL 0.93 OV 0.97 ! PT 1.28 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.98 KP 1.09 ! LA 0.94 MK 1.01 NL 0.94 OV 0.96 ! PT 1.31 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.99 KP 1.07 ! LA 0.92 MK 1.01 NL 0.94 OV 0.97 ! PT 1.31 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00 KP 1.07 ! LA 0.94 MK 0.98 NL 0.93 OV 0.96 ! PT 1.31 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.02 KP 1.12 ! LA 0.95 MK 1.05 NL 0.94 OV 0.96 ! PT 1.32 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.00 KP 1.00 ! LA 0.95 MK 0.97 NL 0.93 OV 0.98 ! PT 1.30 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.98 KP 1.04 ! LA 0.93 MK 0.96 NL 0.94 OV 0.98 ! PT 1.31 SC 1.04 ! ! ! Fit before self-cal, rms=0.120141Jy sigma=0.000863 ! Fit after self-cal, rms=0.119174Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8743 mas, bmaj=1.932 mas, bpa=11.69 degrees ! Estimated noise=390.46 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 = -0.000176373 Jy ! Component: 100 - total flux cleaned = -2.70055e-05 Jy ! Component: 150 - total flux cleaned = -2.99537e-05 Jy ! Component: 200 - total flux cleaned = 2.60109e-05 Jy ! Total flux subtracted in 200 components = 2.60109e-05 Jy ! Clean residual min=-0.012137 max=0.012944 Jy/beam ! Clean residual mean=0.000101 rms=0.003013 Jy/beam ! Combined flux in latest and established models = 0.387487 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.387487 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=0.119048Jy sigma=0.000776 ! Fit after self-cal, rms=0.119174Jy sigma=0.000775 ! 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=0.119174Jy sigma=0.000775 ! Fit after self-cal, rms=0.119306Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8726 mas, bmaj=1.935 mas, bpa=11.82 degrees ! Estimated noise=392.682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233101 Jy ! Component: 100 - total flux cleaned = 0.0033967 Jy ! Component: 150 - total flux cleaned = 0.00362259 Jy ! Component: 200 - total flux cleaned = 0.00374576 Jy ! Total flux subtracted in 200 components = 0.00374576 Jy ! Clean residual min=-0.002189 max=0.003875 Jy/beam ! Clean residual mean=0.000004 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.391233 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.391233 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=0.119256Jy sigma=0.000654 ! Fit after self-cal, rms=0.119458Jy sigma=0.000654 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 (1.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323382 Jy ! Component: 100 - total flux cleaned = 0.00356644 Jy ! Component: 150 - total flux cleaned = 0.00379222 Jy ! Component: 200 - total flux cleaned = 0.00409611 Jy ! Total flux subtracted in 200 components = 0.00409611 Jy ! Clean residual min=-0.001912 max=0.001696 Jy/beam ! Clean residual mean=0.000006 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.395329 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.395329 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=0.119355Jy sigma=0.000652 ! Fit after self-cal, rms=0.119345Jy sigma=0.000652 ! 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=0.119345Jy sigma=0.000652 ! Fit after self-cal, rms=0.120715Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8716 mas, bmaj=1.935 mas, bpa=11.77 degrees ! Estimated noise=393.138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117503 Jy ! Component: 100 - total flux cleaned = 0.00184086 Jy ! Component: 150 - total flux cleaned = 0.00209246 Jy ! Component: 200 - total flux cleaned = 0.00221638 Jy ! Total flux subtracted in 200 components = 0.00221638 Jy ! Clean residual min=-0.001393 max=0.001548 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.397545 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.397545 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=0.120687Jy sigma=0.000651 ! Fit after self-cal, rms=0.120695Jy sigma=0.000651 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 (-11.2, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126232 Jy ! Component: 100 - total flux cleaned = 0.0015749 Jy ! Component: 150 - total flux cleaned = 0.00186776 Jy ! Component: 200 - total flux cleaned = 0.00202542 Jy ! Total flux subtracted in 200 components = 0.00202542 Jy ! Clean residual min=-0.001268 max=0.001387 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.399571 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.399571 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=0.120671Jy sigma=0.000651 ! Fit after self-cal, rms=0.120671Jy sigma=0.000651 ! 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=0.120671Jy sigma=0.000651 ! Fit after self-cal, rms=0.121066Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=2.723 mas, bpa=1.152 degrees ! Estimated noise=516.457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108173 Jy ! Component: 100 - total flux cleaned = 0.00186111 Jy ! Component: 150 - total flux cleaned = 0.00248328 Jy ! Component: 200 - total flux cleaned = 0.00299505 Jy ! Total flux subtracted in 200 components = 0.00299505 Jy ! Clean residual min=-0.001264 max=0.001224 Jy/beam ! Clean residual mean=-0.000008 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.402566 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.402566 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=0.121052Jy sigma=0.000651 ! Fit after self-cal, rms=0.121054Jy sigma=0.000651 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 = 0.000488266 Jy ! Component: 100 - total flux cleaned = 0.000790556 Jy ! Component: 150 - total flux cleaned = 0.000982221 Jy ! Component: 200 - total flux cleaned = 0.00110456 Jy ! Total flux subtracted in 200 components = 0.00110456 Jy ! Clean residual min=-0.001317 max=0.001263 Jy/beam ! Clean residual mean=-0.000008 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.40367 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.40367 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=0.121050Jy sigma=0.000651 ! Fit after self-cal, rms=0.121050Jy sigma=0.000651 ! 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=0.871 mas, bmaj=1.935 mas, bpa=11.75 degrees ! Estimated noise=393.845 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.871 x 1.935 at 11.75 degrees (North through East) ! Clean map min=-0.0010484 max=0.38404 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=0.7462 mas, bmaj=1.708 mas, bpa=13.65 degrees ! Estimated noise=1006.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.298074 Jy ! Component: 100 - total flux cleaned = 0.363074 Jy ! Component: 150 - total flux cleaned = 0.378415 Jy ! Component: 200 - total flux cleaned = 0.384583 Jy ! Total flux subtracted in 200 components = 0.384583 Jy ! Clean residual min=-0.003198 max=0.003238 Jy/beam ! Clean residual mean=-0.000006 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.384583 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.384583 Jy ! Inverting map and beam ! Estimated beam: bmin=0.871 mas, bmaj=1.935 mas, bpa=11.75 degrees ! Estimated noise=393.845 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 = 0.0055564 Jy ! Component: 100 - total flux cleaned = 0.00873578 Jy ! Component: 150 - total flux cleaned = 0.0109586 Jy ! Component: 200 - total flux cleaned = 0.0124848 Jy ! Total flux subtracted in 200 components = 0.0124848 Jy ! Clean residual min=-0.001470 max=0.001860 Jy/beam ! Clean residual mean=-0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.397068 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 0.397068 Jy ! Inverting map ! Added new window around map position (5.8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146409 Jy ! Component: 100 - total flux cleaned = 0.00225797 Jy ! Component: 150 - total flux cleaned = 0.00285448 Jy ! Component: 200 - total flux cleaned = 0.00341544 Jy ! Total flux subtracted in 200 components = 0.00341544 Jy ! Clean residual min=-0.001386 max=0.001366 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.400483 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.400483 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=1.819 mas, bmaj=2.723 mas, bpa=1.152 degrees ! Estimated noise=516.457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124772 Jy ! Component: 100 - total flux cleaned = 0.00215458 Jy ! Component: 150 - total flux cleaned = 0.00286642 Jy ! Component: 200 - total flux cleaned = 0.00345466 Jy ! Total flux subtracted in 200 components = 0.00345466 Jy ! Clean residual min=-0.001307 max=0.001206 Jy/beam ! Clean residual mean=-0.000006 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.403938 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303155 Jy ! Component: 100 - total flux cleaned = 0.000520462 Jy ! Component: 150 - total flux cleaned = 0.000687728 Jy ! Component: 200 - total flux cleaned = 0.000827575 Jy ! Total flux subtracted in 200 components = 0.000827575 Jy ! Clean residual min=-0.001300 max=0.001156 Jy/beam ! Clean residual mean=-0.000007 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.404766 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.404766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.871 mas, bmaj=1.935 mas, bpa=11.75 degrees ! Estimated noise=393.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.84996e-05 Jy ! Component: 100 - total flux cleaned = -0.000108198 Jy ! Component: 150 - total flux cleaned = -0.000190024 Jy ! Component: 200 - total flux cleaned = -0.000266867 Jy ! Total flux subtracted in 200 components = -0.000266867 Jy ! Clean residual min=-0.001274 max=0.001276 Jy/beam ! Clean residual mean=-0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.404499 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.404499 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=0.121032Jy sigma=0.000651 ! Fit after self-cal, rms=0.121030Jy sigma=0.000651 wmodel J1419+2706_X_2017_07_16_pus_map.mod ! Writing 106 model components to file: J1419+2706_X_2017_07_16_pus_map.mod wobs J1419+2706_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1419+2706_X_2017_07_16_pus_uvs.fits wwins J1419+2706_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J1419+2706_X_2017_07_16_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 = 0.000125477 Jy ! Component: 100 - total flux cleaned = 0.000341653 Jy ! Component: 150 - total flux cleaned = 0.000528976 Jy ! Component: 200 - total flux cleaned = 0.000673364 Jy ! Component: 250 - total flux cleaned = 0.0007953 Jy ! Component: 300 - total flux cleaned = 0.00094726 Jy ! Component: 350 - total flux cleaned = 0.00106191 Jy ! Component: 400 - total flux cleaned = 0.00119005 Jy ! Component: 450 - total flux cleaned = 0.00134625 Jy ! Component: 500 - total flux cleaned = 0.0014831 Jy ! Component: 550 - total flux cleaned = 0.00155729 Jy ! Component: 600 - total flux cleaned = 0.00161585 Jy ! Component: 650 - total flux cleaned = 0.00167309 Jy ! Component: 700 - total flux cleaned = 0.00172925 Jy ! Component: 750 - total flux cleaned = 0.00181193 Jy ! Component: 800 - total flux cleaned = 0.00186602 Jy ! Component: 850 - total flux cleaned = 0.00190573 Jy ! Component: 900 - total flux cleaned = 0.00191892 Jy ! Component: 950 - total flux cleaned = 0.00202269 Jy ! Component: 1000 - total flux cleaned = 0.00208636 Jy ! Component: 1050 - total flux cleaned = 0.00213655 Jy ! Component: 1100 - total flux cleaned = 0.00218616 Jy ! Component: 1150 - total flux cleaned = 0.00224681 Jy ! Component: 1200 - total flux cleaned = 0.00229487 Jy ! Component: 1250 - total flux cleaned = 0.00235451 Jy ! Component: 1300 - total flux cleaned = 0.00241322 Jy ! Component: 1350 - total flux cleaned = 0.00248273 Jy ! Component: 1400 - total flux cleaned = 0.00255132 Jy ! Component: 1450 - total flux cleaned = 0.00256276 Jy ! Component: 1500 - total flux cleaned = 0.00260754 Jy ! Component: 1550 - total flux cleaned = 0.00265169 Jy ! Component: 1600 - total flux cleaned = 0.00266269 Jy ! Component: 1650 - total flux cleaned = 0.00264112 Jy ! Component: 1700 - total flux cleaned = 0.0026839 Jy ! Component: 1750 - total flux cleaned = 0.00271577 Jy ! Component: 1800 - total flux cleaned = 0.00270533 Jy ! Component: 1850 - total flux cleaned = 0.00269503 Jy ! Component: 1900 - total flux cleaned = 0.00269502 Jy ! Component: 1950 - total flux cleaned = 0.0027257 Jy ! Component: 2000 - total flux cleaned = 0.00273566 Jy ! Total flux subtracted in 2048 components = 0.00268545 Jy ! Clean residual min=-0.000501 max=0.000525 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.407184 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 262 components and 0.407184 Jy ![Exited script file: muppet] wmap "J1419+2706_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.871 x 1.935 at 11.75 degrees (North through East) ! Clean map min=-0.00086506 max=0.38443 Jy/beam ! Writing clean map to FITS file: J1419+2706_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.384426 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192008 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.14984 0.14984 0.29968 0.599359 1.19872 2.39744 4.79487 9.58975 19.1795 38.359 76.718 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.384 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.871 x 1.935 at 11.75 degrees (North through East) ! Clean map min=-0.00086506 max=0.38443 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 J1419+2706_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:06:00 2019