! Started logfile: J1826-2924_X_2017_06_15_pus_uvs.log on Tue May 7 20:00:20 2019 obs J1826-2924_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1826-2924_X_2017_06_15_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.786574 visibilities/baseline/integration-bin. ! Found source: J1826-2924 ! ! 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 989 lines of history. ! ! Reading 40776 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 J1826-2924_X_2017_06_15_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 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.646271Jy sigma=0.004223 ! Fit after self-cal, rms=0.609838Jy sigma=0.003987 ! 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=0.6448 mas, bmaj=2.076 mas, bpa=11.24 degrees ! Estimated noise=1167.32 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 = 0.323634 Jy ! Component: 100 - total flux cleaned = 0.403005 Jy ! Total flux subtracted in 100 components = 0.403005 Jy ! Clean residual min=-0.020909 max=0.040934 Jy/beam ! Clean residual mean=0.000023 rms=0.006986 Jy/beam ! Combined flux in latest and established models = 0.403005 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.403005 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=0.160755Jy sigma=0.000947 ! Fit after self-cal, rms=0.160766Jy sigma=0.000947 ! 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=0.8478 mas, bmaj=2.492 mas, bpa=9.64 degrees ! Estimated noise=513.816 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 = 0.0476384 Jy ! Component: 100 - total flux cleaned = 0.0712511 Jy ! Component: 150 - total flux cleaned = 0.0845224 Jy ! Component: 200 - total flux cleaned = 0.0906741 Jy ! Total flux subtracted in 200 components = 0.0906741 Jy ! Clean residual min=-0.018078 max=0.022191 Jy/beam ! Clean residual mean=0.000000 rms=0.004830 Jy/beam ! Combined flux in latest and established models = 0.493679 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.493679 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=0.150926Jy sigma=0.000802 ! Fit after self-cal, rms=0.150911Jy sigma=0.000802 ! 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 0.92 FD 0.94 HN 1.69 KP 1.03 ! LA 0.96 MK 1.00 NL 1.04 OV 0.97 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.71 KP 0.97 ! LA 0.96 MK 1.00 NL 1.04 OV 0.97 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.69 KP 0.99 ! LA 0.99 MK 1.02 NL 1.04 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 1.78 KP 0.98 ! LA 0.99 MK 1.04 NL 1.04 OV 0.97 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 1.63 KP 0.99 ! LA 0.98 MK 1.04 NL 1.04 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.67 KP 0.98 ! LA 0.98 MK 1.04 NL 1.04 OV 0.97 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.65 KP 0.98 ! LA 1.00 MK 1.03 NL 1.03 OV 0.97 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.69 KP 0.97 ! LA 0.97 MK 1.00 NL 1.05 OV 0.97 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 1.74 KP 0.98 ! LA 0.99 MK 1.00 NL 1.03 OV 0.98 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 HN 1.73 KP 0.99 ! LA 1.01 MK 1.03 NL 1.05 OV 0.96 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 1.60 KP 1.00 ! LA 1.00 MK 1.01 NL 1.04 OV 0.96 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 1.55 KP 0.99 ! LA 0.98 MK 0.99 NL 1.04 OV 0.97 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.150911Jy sigma=0.000802 ! Fit after self-cal, rms=0.184610Jy sigma=0.000725 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8575 mas, bmaj=2.499 mas, bpa=10.34 degrees ! Estimated noise=521.683 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 = -0.0049813 Jy ! Component: 100 - total flux cleaned = -0.0055091 Jy ! Component: 150 - total flux cleaned = -0.00641844 Jy ! Component: 200 - total flux cleaned = -0.00703784 Jy ! Total flux subtracted in 200 components = -0.00703784 Jy ! Clean residual min=-0.010197 max=0.012080 Jy/beam ! Clean residual mean=0.000018 rms=0.003072 Jy/beam ! Combined flux in latest and established models = 0.486641 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.486641 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=0.184197Jy sigma=0.000717 ! Fit after self-cal, rms=0.184475Jy sigma=0.000717 ! 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=0.184475Jy sigma=0.000717 ! Fit after self-cal, rms=0.238415Jy sigma=0.000684 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8601 mas, bmaj=2.499 mas, bpa=10.41 degrees ! Estimated noise=529.296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026344 Jy ! Component: 100 - total flux cleaned = -0.00125626 Jy ! Component: 150 - total flux cleaned = -0.00213288 Jy ! Component: 200 - total flux cleaned = -0.00265191 Jy ! Total flux subtracted in 200 components = -0.00265191 Jy ! Clean residual min=-0.009328 max=0.006316 Jy/beam ! Clean residual mean=0.000014 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.483989 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.483989 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=0.237399Jy sigma=0.000676 ! Fit after self-cal, rms=0.237574Jy sigma=0.000676 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 = -0.00094844 Jy ! Component: 100 - total flux cleaned = -0.00182744 Jy ! Component: 150 - total flux cleaned = -0.00266814 Jy ! Component: 200 - total flux cleaned = -0.00346707 Jy ! Total flux subtracted in 200 components = -0.00346707 Jy ! Clean residual min=-0.007394 max=0.005896 Jy/beam ! Clean residual mean=0.000016 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.480522 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.480522 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=0.237035Jy sigma=0.000673 ! Fit after self-cal, rms=0.237023Jy sigma=0.000673 ! 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=0.237023Jy sigma=0.000673 ! Fit after self-cal, rms=0.259745Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8613 mas, bmaj=2.506 mas, bpa=10.32 degrees ! Estimated noise=525.729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00205672 Jy ! Component: 100 - total flux cleaned = -0.00235953 Jy ! Component: 150 - total flux cleaned = -0.00253411 Jy ! Component: 200 - total flux cleaned = -0.00276392 Jy ! Total flux subtracted in 200 components = -0.00276392 Jy ! Clean residual min=-0.003602 max=0.003655 Jy/beam ! Clean residual mean=0.000014 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.477758 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.477758 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=0.259667Jy sigma=0.000654 ! Fit after self-cal, rms=0.259678Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.80861e-05 Jy ! Component: 100 - total flux cleaned = -0.000330231 Jy ! Component: 150 - total flux cleaned = -0.000513092 Jy ! Component: 200 - total flux cleaned = -0.000687371 Jy ! Total flux subtracted in 200 components = -0.000687371 Jy ! Clean residual min=-0.003327 max=0.003405 Jy/beam ! Clean residual mean=0.000014 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.477071 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.477071 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=0.259652Jy sigma=0.000654 ! Fit after self-cal, rms=0.259647Jy sigma=0.000654 ! 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=0.259647Jy sigma=0.000654 ! Fit after self-cal, rms=0.263719Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=6.441 mas, bpa=9.595 degrees ! Estimated noise=616.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151414 Jy ! Component: 100 - total flux cleaned = -0.00181386 Jy ! Component: 150 - total flux cleaned = -0.00206699 Jy ! Component: 200 - total flux cleaned = -0.00228441 Jy ! Total flux subtracted in 200 components = -0.00228441 Jy ! Clean residual min=-0.002742 max=0.002835 Jy/beam ! Clean residual mean=0.000025 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.474786 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.474786 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=0.263686Jy sigma=0.000653 ! Fit after self-cal, rms=0.263686Jy sigma=0.000653 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 = 0.000120135 Jy ! Component: 100 - total flux cleaned = -2.87389e-05 Jy ! Component: 150 - total flux cleaned = -0.000200699 Jy ! Component: 200 - total flux cleaned = -0.000346511 Jy ! Total flux subtracted in 200 components = -0.000346511 Jy ! Clean residual min=-0.002515 max=0.002731 Jy/beam ! Clean residual mean=0.000025 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.47444 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.47444 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=0.263685Jy sigma=0.000653 ! Fit after self-cal, rms=0.263680Jy sigma=0.000653 ! 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=0.8606 mas, bmaj=2.501 mas, bpa=10.23 degrees ! Estimated noise=525.072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8606 x 2.501 at 10.23 degrees (North through East) ! Clean map min=-0.002415 max=0.42495 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=0.6483 mas, bmaj=2.07 mas, bpa=12.05 degrees ! Estimated noise=1219.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.337921 Jy ! Component: 100 - total flux cleaned = 0.412383 Jy ! Component: 150 - total flux cleaned = 0.436352 Jy ! Component: 200 - total flux cleaned = 0.449463 Jy ! Total flux subtracted in 200 components = 0.449463 Jy ! Clean residual min=-0.004914 max=0.008604 Jy/beam ! Clean residual mean=0.000018 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.449463 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.449463 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8606 mas, bmaj=2.501 mas, bpa=10.23 degrees ! Estimated noise=525.072 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107483 Jy ! Component: 100 - total flux cleaned = 0.0164661 Jy ! Component: 150 - total flux cleaned = 0.0198537 Jy ! Component: 200 - total flux cleaned = 0.0219258 Jy ! Total flux subtracted in 200 components = 0.0219258 Jy ! Clean residual min=-0.002480 max=0.003019 Jy/beam ! Clean residual mean=0.000013 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.471389 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.471389 Jy ! Inverting map ! Added new window around map position (9.6, -24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224299 Jy ! Component: 100 - total flux cleaned = 0.00236814 Jy ! Component: 150 - total flux cleaned = 0.00247634 Jy ! Component: 200 - total flux cleaned = 0.00252411 Jy ! Total flux subtracted in 200 components = 0.00252411 Jy ! Clean residual min=-0.002390 max=0.002296 Jy/beam ! Clean residual mean=0.000013 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.473913 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.473913 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=2.301 mas, bmaj=6.441 mas, bpa=9.595 degrees ! Estimated noise=616.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936128 Jy ! Component: 100 - total flux cleaned = 0.00110014 Jy ! Component: 150 - total flux cleaned = 0.0011452 Jy ! Component: 200 - total flux cleaned = 0.00116598 Jy ! Total flux subtracted in 200 components = 0.00116598 Jy ! Clean residual min=-0.002302 max=0.002268 Jy/beam ! Clean residual mean=0.000025 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.475079 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 = -5.73801e-07 Jy ! Component: 100 - total flux cleaned = 1.74702e-05 Jy ! Component: 150 - total flux cleaned = 5.13608e-05 Jy ! Component: 200 - total flux cleaned = 6.74664e-05 Jy ! Total flux subtracted in 200 components = 6.74664e-05 Jy ! Clean residual min=-0.002329 max=0.002298 Jy/beam ! Clean residual mean=0.000025 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.475147 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.475147 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8606 mas, bmaj=2.501 mas, bpa=10.23 degrees ! Estimated noise=525.072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000342193 Jy ! Component: 100 - total flux cleaned = -0.000472615 Jy ! Component: 150 - total flux cleaned = -0.000551307 Jy ! Component: 200 - total flux cleaned = -0.000513746 Jy ! Total flux subtracted in 200 components = -0.000513746 Jy ! Clean residual min=-0.002207 max=0.002071 Jy/beam ! Clean residual mean=0.000013 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.474633 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.474633 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=0.263685Jy sigma=0.000651 ! Fit after self-cal, rms=0.263673Jy sigma=0.000651 wmodel J1826-2924_X_2017_06_15_pus_map.mod ! Writing 80 model components to file: J1826-2924_X_2017_06_15_pus_map.mod wobs J1826-2924_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1826-2924_X_2017_06_15_pus_uvs.fits wwins J1826-2924_X_2017_06_15_pus_map.win ! wwins: Wrote 3 windows to J1826-2924_X_2017_06_15_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 = -0.000696406 Jy ! Component: 100 - total flux cleaned = -0.000766933 Jy ! Component: 150 - total flux cleaned = -0.000735865 Jy ! Component: 200 - total flux cleaned = -0.000797421 Jy ! Component: 250 - total flux cleaned = -0.000826646 Jy ! Component: 300 - total flux cleaned = -0.000910854 Jy ! Component: 350 - total flux cleaned = -0.00101854 Jy ! Component: 400 - total flux cleaned = -0.0010975 Jy ! Component: 450 - total flux cleaned = -0.00119941 Jy ! Component: 500 - total flux cleaned = -0.00129847 Jy ! Component: 550 - total flux cleaned = -0.00134655 Jy ! Component: 600 - total flux cleaned = -0.00139311 Jy ! Component: 650 - total flux cleaned = -0.00146156 Jy ! Component: 700 - total flux cleaned = -0.0015736 Jy ! Component: 750 - total flux cleaned = -0.0015732 Jy ! Component: 800 - total flux cleaned = -0.0016156 Jy ! Component: 850 - total flux cleaned = -0.00163672 Jy ! Component: 900 - total flux cleaned = -0.0016993 Jy ! Component: 950 - total flux cleaned = -0.00176018 Jy ! Component: 1000 - total flux cleaned = -0.00177968 Jy ! Component: 1050 - total flux cleaned = -0.00176003 Jy ! Component: 1100 - total flux cleaned = -0.00183677 Jy ! Component: 1150 - total flux cleaned = -0.00185538 Jy ! Component: 1200 - total flux cleaned = -0.00183686 Jy ! Component: 1250 - total flux cleaned = -0.0018554 Jy ! Component: 1300 - total flux cleaned = -0.00189142 Jy ! Component: 1350 - total flux cleaned = -0.00192655 Jy ! Component: 1400 - total flux cleaned = -0.00194357 Jy ! Component: 1450 - total flux cleaned = -0.00192673 Jy ! Component: 1500 - total flux cleaned = -0.00199407 Jy ! Component: 1550 - total flux cleaned = -0.00201053 Jy ! Component: 1600 - total flux cleaned = -0.00199419 Jy ! Component: 1650 - total flux cleaned = -0.00207473 Jy ! Component: 1700 - total flux cleaned = -0.00207476 Jy ! Component: 1750 - total flux cleaned = -0.00213792 Jy ! Component: 1800 - total flux cleaned = -0.00221533 Jy ! Component: 1850 - total flux cleaned = -0.00224589 Jy ! Component: 1900 - total flux cleaned = -0.00229102 Jy ! Component: 1950 - total flux cleaned = -0.00233573 Jy ! Component: 2000 - total flux cleaned = -0.00239463 Jy ! Total flux subtracted in 2048 components = -0.00246735 Jy ! Clean residual min=-0.000860 max=0.000737 Jy/beam ! Clean residual mean=0.000005 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.472166 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 229 components and 0.472166 Jy ![Exited script file: muppet] wmap "J1826-2924_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8606 x 2.501 at 10.23 degrees (North through East) ! Clean map min=-0.0016716 max=0.43252 Jy/beam ! Writing clean map to FITS file: J1826-2924_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.432524 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000282425 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195891 0.195891 0.391782 0.783565 1.56713 3.13426 6.26852 12.537 25.0741 50.1481 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.432 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8606 x 2.501 at 10.23 degrees (North through East) ! Clean map min=-0.0016716 max=0.43252 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 J1826-2924_X_2017_06_15_pus_uvs.log closed on Tue May 7 20:00:22 2019