! Started logfile: J1746+6226_X_2017_01_21_pus_uvs.log on Sun May 5 15:31:21 2019 obs J1746+6226_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1746+6226_X_2017_01_21_pus_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.503472 visibilities/baseline/integration-bin. ! Found source: J1746+6226 ! ! 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 1086 lines of history. ! ! Reading 1740 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 J1746+6226_X_2017_01_21_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.559910Jy sigma=0.004659 ! Fit after self-cal, rms=0.547984Jy sigma=0.004563 ! 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=0.5104 mas, bmaj=2.832 mas, bpa=11.8 degrees ! Estimated noise=3698.33 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 = 0.3559 Jy ! Component: 100 - total flux cleaned = 0.433731 Jy ! Total flux subtracted in 100 components = 0.433731 Jy ! Clean residual min=-0.015018 max=0.022559 Jy/beam ! Clean residual mean=-0.000003 rms=0.005056 Jy/beam ! Combined flux in latest and established models = 0.433731 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.433731 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=0.089388Jy sigma=0.000717 ! Fit after self-cal, rms=0.089307Jy sigma=0.000716 ! 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=0.6456 mas, bmaj=2.684 mas, bpa=13.63 degrees ! Estimated noise=2047 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 = 0.0223877 Jy ! Component: 100 - total flux cleaned = 0.0296032 Jy ! Component: 150 - total flux cleaned = 0.0291557 Jy ! Component: 200 - total flux cleaned = 0.02898 Jy ! Total flux subtracted in 200 components = 0.02898 Jy ! Clean residual min=-0.010069 max=0.014703 Jy/beam ! Clean residual mean=0.000085 rms=0.003115 Jy/beam ! Combined flux in latest and established models = 0.462711 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.462711 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=0.084488Jy sigma=0.000665 ! Fit after self-cal, rms=0.084472Jy sigma=0.000665 ! 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 0.98 FD 1.00* HN 0.95 LA 1.02 ! MK 0.99 NL 0.95 OV 1.00* PT 1.04 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.00 LA 1.04 ! MK 0.98 NL 0.96 OV 1.00* PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.99 LA 1.06 ! MK 0.98 NL 0.98 OV 1.00* PT 0.95 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.97 LA 1.06 ! MK 0.99 NL 0.96 OV 1.00* PT 0.96 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 LA 1.09 ! MK 0.98 NL 0.92 OV 1.00* PT 0.97 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.95 LA 1.06 ! MK 0.98 NL 0.97 OV 1.00* PT 1.02 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.95 LA 1.10 ! MK 1.01 NL 0.97 OV 1.00* PT 0.98 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 LA 1.07 ! MK 1.00 NL 0.96 OV 1.00* PT 0.98 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.00* HN 0.95 LA 1.05 ! MK 1.03 NL 0.95 OV 1.00* PT 0.98 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 LA 1.10 ! MK 0.96 NL 0.98 OV 1.00* PT 0.99 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.96 LA 1.10 ! MK 1.01 NL 0.95 OV 1.00* PT 1.00 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.00 LA 1.11 ! MK 0.98 NL 0.94 OV 1.00* PT 1.00 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.084472Jy sigma=0.000665 ! Fit after self-cal, rms=0.081262Jy sigma=0.000628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6457 mas, bmaj=2.679 mas, bpa=13.5 degrees ! Estimated noise=2039.82 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 = -0.000495751 Jy ! Component: 100 - total flux cleaned = 8.58626e-05 Jy ! Component: 150 - total flux cleaned = 0.000280909 Jy ! Component: 200 - total flux cleaned = 0.000128465 Jy ! Total flux subtracted in 200 components = 0.000128465 Jy ! Clean residual min=-0.004636 max=0.004713 Jy/beam ! Clean residual mean=0.000008 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.46284 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.46284 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=0.080997Jy sigma=0.000625 ! Fit after self-cal, rms=0.081081Jy sigma=0.000625 ! 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=0.081081Jy sigma=0.000625 ! Fit after self-cal, rms=0.081213Jy sigma=0.000625 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.645 mas, bmaj=2.678 mas, bpa=13.48 degrees ! Estimated noise=2044.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203942 Jy ! Component: 100 - total flux cleaned = 0.00244983 Jy ! Component: 150 - total flux cleaned = 0.00268137 Jy ! Component: 200 - total flux cleaned = 0.00273449 Jy ! Total flux subtracted in 200 components = 0.00273449 Jy ! Clean residual min=-0.004148 max=0.004226 Jy/beam ! Clean residual mean=0.000007 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.465574 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.465574 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=0.081118Jy sigma=0.000624 ! Fit after self-cal, rms=0.081117Jy sigma=0.000624 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 = 0.000108301 Jy ! Component: 100 - total flux cleaned = 6.08672e-05 Jy ! Component: 150 - total flux cleaned = 6.20506e-05 Jy ! Component: 200 - total flux cleaned = 0.000102456 Jy ! Total flux subtracted in 200 components = 0.000102456 Jy ! Clean residual min=-0.004146 max=0.004169 Jy/beam ! Clean residual mean=0.000007 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.465677 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.465677 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=0.081075Jy sigma=0.000623 ! Fit after self-cal, rms=0.081076Jy sigma=0.000623 ! 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=0.081076Jy sigma=0.000623 ! Fit after self-cal, rms=0.081117Jy sigma=0.000623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6446 mas, bmaj=2.676 mas, bpa=13.46 degrees ! Estimated noise=2047.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145033 Jy ! Component: 100 - total flux cleaned = 0.00172286 Jy ! Component: 150 - total flux cleaned = 0.00187917 Jy ! Component: 200 - total flux cleaned = 0.00195226 Jy ! Total flux subtracted in 200 components = 0.00195226 Jy ! Clean residual min=-0.004239 max=0.004123 Jy/beam ! Clean residual mean=0.000006 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.467629 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.467629 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=0.081076Jy sigma=0.000623 ! Fit after self-cal, rms=0.081076Jy sigma=0.000623 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 = 0.000145215 Jy ! Component: 100 - total flux cleaned = 0.000177836 Jy ! Component: 150 - total flux cleaned = 0.000209272 Jy ! Component: 200 - total flux cleaned = 0.000239369 Jy ! Total flux subtracted in 200 components = 0.000239369 Jy ! Clean residual min=-0.004241 max=0.004090 Jy/beam ! Clean residual mean=0.000006 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.467869 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.467869 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=0.081054Jy sigma=0.000622 ! Fit after self-cal, rms=0.081055Jy sigma=0.000622 ! 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=0.081055Jy sigma=0.000622 ! Fit after self-cal, rms=0.081094Jy sigma=0.000622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=2.586 mas, bpa=11.12 degrees ! Estimated noise=3107.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179131 Jy ! Component: 100 - total flux cleaned = -0.000214966 Jy ! Component: 150 - total flux cleaned = -0.000231561 Jy ! Component: 200 - total flux cleaned = -0.000246283 Jy ! Total flux subtracted in 200 components = -0.000246283 Jy ! Clean residual min=-0.004682 max=0.004795 Jy/beam ! Clean residual mean=0.000003 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.467622 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.467622 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=0.081093Jy sigma=0.000622 ! Fit after self-cal, rms=0.081094Jy sigma=0.000622 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 = 1.65331e-05 Jy ! Component: 100 - total flux cleaned = 1.72104e-06 Jy ! Component: 150 - total flux cleaned = -2.26905e-05 Jy ! Component: 200 - total flux cleaned = -2.21889e-05 Jy ! Total flux subtracted in 200 components = -2.21889e-05 Jy ! Clean residual min=-0.004631 max=0.004770 Jy/beam ! Clean residual mean=0.000003 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.4676 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.4676 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=0.081095Jy sigma=0.000622 ! Fit after self-cal, rms=0.081096Jy sigma=0.000622 ! 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=0.6443 mas, bmaj=2.675 mas, bpa=13.45 degrees ! Estimated noise=2048.9 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6443 x 2.675 at 13.45 degrees (North through East) ! Clean map min=-0.003954 max=0.45876 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=0.5097 mas, bmaj=2.826 mas, bpa=11.61 degrees ! Estimated noise=3669.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.353012 Jy ! Component: 100 - total flux cleaned = 0.430953 Jy ! Component: 150 - total flux cleaned = 0.453301 Jy ! Component: 200 - total flux cleaned = 0.464117 Jy ! Total flux subtracted in 200 components = 0.464117 Jy ! Clean residual min=-0.009204 max=0.008219 Jy/beam ! Clean residual mean=-0.000003 rms=0.002455 Jy/beam ! Combined flux in latest and established models = 0.464117 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.464117 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6443 mas, bmaj=2.675 mas, bpa=13.45 degrees ! Estimated noise=2048.9 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 = 0.00438777 Jy ! Component: 100 - total flux cleaned = 0.00478882 Jy ! Component: 150 - total flux cleaned = 0.00493726 Jy ! Component: 200 - total flux cleaned = 0.0048328 Jy ! Total flux subtracted in 200 components = 0.0048328 Jy ! Clean residual min=-0.004589 max=0.003940 Jy/beam ! Clean residual mean=0.000005 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.46895 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.46895 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=1.592 mas, bmaj=2.586 mas, bpa=11.12 degrees ! Estimated noise=3107.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000832709 Jy ! Component: 100 - total flux cleaned = -0.00096617 Jy ! Component: 150 - total flux cleaned = -0.00104771 Jy ! Component: 200 - total flux cleaned = -0.00107112 Jy ! Total flux subtracted in 200 components = -0.00107112 Jy ! Clean residual min=-0.004591 max=0.005075 Jy/beam ! Clean residual mean=0.000006 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.467879 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 = -2.21351e-05 Jy ! Component: 100 - total flux cleaned = -4.42095e-05 Jy ! Component: 150 - total flux cleaned = -8.3164e-05 Jy ! Component: 200 - total flux cleaned = -0.000101821 Jy ! Total flux subtracted in 200 components = -0.000101821 Jy ! Clean residual min=-0.004562 max=0.005012 Jy/beam ! Clean residual mean=0.000004 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.467777 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.467777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6443 mas, bmaj=2.675 mas, bpa=13.45 degrees ! Estimated noise=2048.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012702 Jy ! Component: 100 - total flux cleaned = 0.000373016 Jy ! Component: 150 - total flux cleaned = 0.000688434 Jy ! Component: 200 - total flux cleaned = 0.00078435 Jy ! Total flux subtracted in 200 components = 0.00078435 Jy ! Clean residual min=-0.004452 max=0.003961 Jy/beam ! Clean residual mean=0.000003 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.468562 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.468562 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=0.081127Jy sigma=0.000623 ! Fit after self-cal, rms=0.081123Jy sigma=0.000622 wmodel J1746+6226_X_2017_01_21_pus_map.mod ! Writing 36 model components to file: J1746+6226_X_2017_01_21_pus_map.mod wobs J1746+6226_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1746+6226_X_2017_01_21_pus_uvs.fits wwins J1746+6226_X_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J1746+6226_X_2017_01_21_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 = -0.000303456 Jy ! Component: 100 - total flux cleaned = 0.000128213 Jy ! Component: 150 - total flux cleaned = 0.000300766 Jy ! Component: 200 - total flux cleaned = 0.000565838 Jy ! Component: 250 - total flux cleaned = 0.000716298 Jy ! Component: 300 - total flux cleaned = 0.0010547 Jy ! Component: 350 - total flux cleaned = 0.00128718 Jy ! Component: 400 - total flux cleaned = 0.00159896 Jy ! Component: 450 - total flux cleaned = 0.00198351 Jy ! Component: 500 - total flux cleaned = 0.0021482 Jy ! Component: 550 - total flux cleaned = 0.00230944 Jy ! Component: 600 - total flux cleaned = 0.0024639 Jy ! Component: 650 - total flux cleaned = 0.00253854 Jy ! Component: 700 - total flux cleaned = 0.00257449 Jy ! Component: 750 - total flux cleaned = 0.00264535 Jy ! Component: 800 - total flux cleaned = 0.00271511 Jy ! Component: 850 - total flux cleaned = 0.00288342 Jy ! Component: 900 - total flux cleaned = 0.00311169 Jy ! Component: 950 - total flux cleaned = 0.00330122 Jy ! Component: 1000 - total flux cleaned = 0.00354685 Jy ! Component: 1050 - total flux cleaned = 0.00357618 Jy ! Component: 1100 - total flux cleaned = 0.00375159 Jy ! Component: 1150 - total flux cleaned = 0.00375159 Jy ! Component: 1200 - total flux cleaned = 0.00383532 Jy ! Component: 1250 - total flux cleaned = 0.0039702 Jy ! Component: 1300 - total flux cleaned = 0.00386443 Jy ! Component: 1350 - total flux cleaned = 0.00402017 Jy ! Component: 1400 - total flux cleaned = 0.00404491 Jy ! Component: 1450 - total flux cleaned = 0.00416863 Jy ! Component: 1500 - total flux cleaned = 0.00414369 Jy ! Component: 1550 - total flux cleaned = 0.00416741 Jy ! Component: 1600 - total flux cleaned = 0.00423701 Jy ! Component: 1650 - total flux cleaned = 0.00425964 Jy ! Component: 1700 - total flux cleaned = 0.00432696 Jy ! Component: 1750 - total flux cleaned = 0.00439301 Jy ! Component: 1800 - total flux cleaned = 0.00441453 Jy ! Component: 1850 - total flux cleaned = 0.00452097 Jy ! Component: 1900 - total flux cleaned = 0.0045208 Jy ! Component: 1950 - total flux cleaned = 0.00456232 Jy ! Component: 2000 - total flux cleaned = 0.00464368 Jy ! Total flux subtracted in 2048 components = 0.00472425 Jy ! Clean residual min=-0.001214 max=0.001263 Jy/beam ! Clean residual mean=0.000004 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.473286 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 164 components and 0.473286 Jy ![Exited script file: muppet] wmap "J1746+6226_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6443 x 2.675 at 13.45 degrees (North through East) ! Clean map min=-0.0020165 max=0.45845 Jy/beam ! Writing clean map to FITS file: J1746+6226_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.458452 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000377125 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246781 0.246781 0.493563 0.987126 1.97425 3.9485 7.89701 15.794 31.588 63.176 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.458 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6443 x 2.675 at 13.45 degrees (North through East) ! Clean map min=-0.0020165 max=0.45845 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 J1746+6226_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:31:21 2019