! Started logfile: J0748+2400_X_2017_06_10_pus_uvs.log on Mon May 6 12:43:47 2019 obs J0748+2400_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0748+2400_X_2017_06_10_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0748+2400 ! ! 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 1309 lines of history. ! ! Reading 9720 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 J0748+2400_X_2017_06_10_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.612440Jy sigma=0.005329 ! Fit after self-cal, rms=0.599209Jy sigma=0.005212 ! 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=0.7326 mas, bmaj=1.712 mas, bpa=14.88 degrees ! Estimated noise=1382.78 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 = 0.319301 Jy ! Component: 100 - total flux cleaned = 0.412979 Jy ! Total flux subtracted in 100 components = 0.412979 Jy ! Clean residual min=-0.025710 max=0.042225 Jy/beam ! Clean residual mean=-0.000119 rms=0.007585 Jy/beam ! Combined flux in latest and established models = 0.412979 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.412979 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=0.163596Jy sigma=0.001342 ! Fit after self-cal, rms=0.163400Jy sigma=0.001341 ! 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=0.9081 mas, bmaj=1.984 mas, bpa=14.16 degrees ! Estimated noise=800.074 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 = 0.0560522 Jy ! Component: 100 - total flux cleaned = 0.0813656 Jy ! Component: 150 - total flux cleaned = 0.0944673 Jy ! Component: 200 - total flux cleaned = 0.096762 Jy ! Total flux subtracted in 200 components = 0.096762 Jy ! Clean residual min=-0.020369 max=0.036249 Jy/beam ! Clean residual mean=-0.000115 rms=0.006822 Jy/beam ! Combined flux in latest and established models = 0.509741 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.509741 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=0.148254Jy sigma=0.001132 ! Fit after self-cal, rms=0.148130Jy sigma=0.001130 ! 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 0.96 FD 0.97 HN 0.95 KP 0.94 ! LA 0.94 MK 1.59 NL 0.97 OV 0.97 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.93 KP 0.93 ! LA 0.94 MK 1.63 NL 0.99 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.93 KP 0.94 ! LA 0.96 MK 1.63 NL 0.98 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.98 KP 0.93 ! LA 0.94 MK 1.67 NL 0.97 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.92 KP 0.92 ! LA 0.96 MK 1.65 NL 0.98 OV 0.98 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.94 KP 0.93 ! LA 0.96 MK 1.62 NL 0.99 OV 0.98 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.96 KP 0.95 ! LA 0.97 MK 1.71 NL 0.98 OV 0.96 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.97 KP 0.93 ! LA 0.93 MK 1.61 NL 0.99 OV 0.96 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.98 KP 0.96 ! LA 0.95 MK 1.66 NL 0.98 OV 0.98 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.94 KP 0.93 ! LA 0.97 MK 1.60 NL 1.00 OV 0.97 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.98 KP 0.94 ! LA 0.96 MK 1.76 NL 0.98 OV 0.96 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.96 KP 0.91 ! LA 0.94 MK 1.85 NL 0.99 OV 0.97 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.148130Jy sigma=0.001130 ! Fit after self-cal, rms=0.167769Jy sigma=0.000965 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9558 mas, bmaj=2.026 mas, bpa=17.51 degrees ! Estimated noise=798.963 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 = -0.0181566 Jy ! Component: 100 - total flux cleaned = -0.0205753 Jy ! Component: 150 - total flux cleaned = -0.022625 Jy ! Component: 200 - total flux cleaned = -0.0240672 Jy ! Total flux subtracted in 200 components = -0.0240672 Jy ! Clean residual min=-0.015409 max=0.025925 Jy/beam ! Clean residual mean=-0.000079 rms=0.004757 Jy/beam ! Combined flux in latest and established models = 0.485674 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.485674 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=0.162547Jy sigma=0.000943 ! Fit after self-cal, rms=0.162629Jy sigma=0.000943 ! Inverting map ! Added new window around map position (-1.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230753 Jy ! Component: 100 - total flux cleaned = 0.0328831 Jy ! Component: 150 - total flux cleaned = 0.0355616 Jy ! Component: 200 - total flux cleaned = 0.0367357 Jy ! Total flux subtracted in 200 components = 0.0367357 Jy ! Clean residual min=-0.016525 max=0.023287 Jy/beam ! Clean residual mean=-0.000034 rms=0.004230 Jy/beam ! Combined flux in latest and established models = 0.522409 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.522409 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=0.155012Jy sigma=0.000912 ! Fit after self-cal, rms=0.154548Jy sigma=0.000906 ! Inverting map ! Added new window around map position (-9.2, 19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122637 Jy ! Component: 100 - total flux cleaned = 0.0122952 Jy ! Component: 150 - total flux cleaned = 0.0112477 Jy ! Component: 200 - total flux cleaned = 0.00988289 Jy ! Total flux subtracted in 200 components = 0.00988289 Jy ! Clean residual min=-0.015742 max=0.018045 Jy/beam ! Clean residual mean=-0.000022 rms=0.003803 Jy/beam ! Combined flux in latest and established models = 0.532292 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.532292 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=0.146519Jy sigma=0.000877 ! Fit after self-cal, rms=0.146252Jy sigma=0.000874 ! 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=0.146252Jy sigma=0.000874 ! Fit after self-cal, rms=0.243014Jy sigma=0.000696 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.948 mas, bmaj=1.989 mas, bpa=16.36 degrees ! Estimated noise=809.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709923 Jy ! Component: 100 - total flux cleaned = 0.000496348 Jy ! Component: 150 - total flux cleaned = 0.000690619 Jy ! Component: 200 - total flux cleaned = 0.0011916 Jy ! Total flux subtracted in 200 components = 0.0011916 Jy ! Clean residual min=-0.005977 max=0.006234 Jy/beam ! Clean residual mean=-0.000011 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.533484 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.533484 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=0.242735Jy sigma=0.000687 ! Fit after self-cal, rms=0.242964Jy sigma=0.000687 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 = -0.000764074 Jy ! Component: 100 - total flux cleaned = -0.000456228 Jy ! Component: 150 - total flux cleaned = -0.000316577 Jy ! Component: 200 - total flux cleaned = -0.000182976 Jy ! Total flux subtracted in 200 components = -0.000182976 Jy ! Clean residual min=-0.005715 max=0.006075 Jy/beam ! Clean residual mean=-0.000012 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.533301 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.533301 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=0.242849Jy sigma=0.000682 ! Fit after self-cal, rms=0.242826Jy sigma=0.000682 ! Inverting map ! Added new window around map position (-7, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405514 Jy ! Component: 100 - total flux cleaned = 0.00442421 Jy ! Component: 150 - total flux cleaned = 0.00442914 Jy ! Component: 200 - total flux cleaned = 0.00442861 Jy ! Total flux subtracted in 200 components = 0.00442861 Jy ! Clean residual min=-0.005271 max=0.004705 Jy/beam ! Clean residual mean=-0.000008 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.53773 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.53773 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=0.242530Jy sigma=0.000676 ! Fit after self-cal, rms=0.242528Jy sigma=0.000676 ! 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=0.242528Jy sigma=0.000676 ! Fit after self-cal, rms=0.268499Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9428 mas, bmaj=1.981 mas, bpa=15.73 degrees ! Estimated noise=807.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127426 Jy ! Component: 100 - total flux cleaned = -0.000956535 Jy ! Component: 150 - total flux cleaned = -0.000830695 Jy ! Component: 200 - total flux cleaned = -0.000607381 Jy ! Total flux subtracted in 200 components = -0.000607381 Jy ! Clean residual min=-0.004424 max=0.004666 Jy/beam ! Clean residual mean=-0.000009 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.537122 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 0.537122 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=0.268376Jy sigma=0.000664 ! Fit after self-cal, rms=0.268367Jy sigma=0.000664 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 (-4.8, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468053 Jy ! Component: 100 - total flux cleaned = 0.00565701 Jy ! Component: 150 - total flux cleaned = 0.00606083 Jy ! Component: 200 - total flux cleaned = 0.00624451 Jy ! Total flux subtracted in 200 components = 0.00624451 Jy ! Clean residual min=-0.003810 max=0.003384 Jy/beam ! Clean residual mean=-0.000006 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.543367 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 146 components and 0.543367 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=0.268270Jy sigma=0.000661 ! Fit after self-cal, rms=0.268274Jy sigma=0.000660 ! 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=0.268274Jy sigma=0.000660 ! Fit after self-cal, rms=0.273019Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.226 mas, bmaj=2.832 mas, bpa=2.659 degrees ! Estimated noise=979.683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177683 Jy ! Component: 100 - total flux cleaned = 0.0028528 Jy ! Component: 150 - total flux cleaned = 0.00351166 Jy ! Component: 200 - total flux cleaned = 0.00379171 Jy ! Total flux subtracted in 200 components = 0.00379171 Jy ! Clean residual min=-0.003199 max=0.002480 Jy/beam ! Clean residual mean=-0.000011 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.547158 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 164 components and 0.547158 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=0.272991Jy sigma=0.000659 ! Fit after self-cal, rms=0.272986Jy sigma=0.000659 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 = 0.000352837 Jy ! Component: 100 - total flux cleaned = 0.000609526 Jy ! Component: 150 - total flux cleaned = 0.000791271 Jy ! Component: 200 - total flux cleaned = 0.000873976 Jy ! Total flux subtracted in 200 components = 0.000873976 Jy ! Clean residual min=-0.002810 max=0.002166 Jy/beam ! Clean residual mean=-0.000010 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.548032 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 172 components and 0.548032 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=0.272979Jy sigma=0.000658 ! Fit after self-cal, rms=0.272973Jy sigma=0.000658 ! 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=0.9413 mas, bmaj=1.977 mas, bpa=15.57 degrees ! Estimated noise=805.97 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9413 x 1.977 at 15.57 degrees (North through East) ! Clean map min=-0.007282 max=0.42372 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=0.7649 mas, bmaj=1.707 mas, bpa=15.75 degrees ! Estimated noise=1413.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.325804 Jy ! Component: 100 - total flux cleaned = 0.413589 Jy ! Component: 150 - total flux cleaned = 0.45528 Jy ! Component: 200 - total flux cleaned = 0.476814 Jy ! Total flux subtracted in 200 components = 0.476814 Jy ! Clean residual min=-0.007259 max=0.011051 Jy/beam ! Clean residual mean=-0.000035 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 0.476814 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.476814 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9413 mas, bmaj=1.977 mas, bpa=15.57 degrees ! Estimated noise=805.97 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 = 0.0183928 Jy ! Component: 100 - total flux cleaned = 0.0307977 Jy ! Component: 150 - total flux cleaned = 0.03977 Jy ! Component: 200 - total flux cleaned = 0.0466628 Jy ! Total flux subtracted in 200 components = 0.0466628 Jy ! Clean residual min=-0.004182 max=0.005492 Jy/beam ! Clean residual mean=-0.000028 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.523477 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.523477 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=2.226 mas, bmaj=2.832 mas, bpa=2.659 degrees ! Estimated noise=979.683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828792 Jy ! Component: 100 - total flux cleaned = 0.0138433 Jy ! Component: 150 - total flux cleaned = 0.0163995 Jy ! Component: 200 - total flux cleaned = 0.0177654 Jy ! Total flux subtracted in 200 components = 0.0177654 Jy ! Clean residual min=-0.003425 max=0.003905 Jy/beam ! Clean residual mean=-0.000021 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.541242 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 = 0.00135058 Jy ! Component: 100 - total flux cleaned = 0.00237997 Jy ! Component: 150 - total flux cleaned = 0.00318797 Jy ! Component: 200 - total flux cleaned = 0.00402066 Jy ! Total flux subtracted in 200 components = 0.00402066 Jy ! Clean residual min=-0.002485 max=0.002859 Jy/beam ! Clean residual mean=-0.000012 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.545263 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 100 components and 0.545263 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9413 mas, bmaj=1.977 mas, bpa=15.57 degrees ! Estimated noise=805.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675655 Jy ! Component: 100 - total flux cleaned = 0.000813469 Jy ! Component: 150 - total flux cleaned = 0.000814024 Jy ! Component: 200 - total flux cleaned = 0.000926106 Jy ! Total flux subtracted in 200 components = 0.000926106 Jy ! Clean residual min=-0.003017 max=0.003324 Jy/beam ! Clean residual mean=-0.000004 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.546189 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.546189 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=0.272983Jy sigma=0.000659 ! Fit after self-cal, rms=0.272869Jy sigma=0.000659 wmodel J0748+2400_X_2017_06_10_pus_map.mod ! Writing 126 model components to file: J0748+2400_X_2017_06_10_pus_map.mod wobs J0748+2400_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0748+2400_X_2017_06_10_pus_uvs.fits wwins J0748+2400_X_2017_06_10_pus_map.win ! wwins: Wrote 5 windows to J0748+2400_X_2017_06_10_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 = 0.00147365 Jy ! Component: 100 - total flux cleaned = 0.00194789 Jy ! Component: 150 - total flux cleaned = 0.00190057 Jy ! Component: 200 - total flux cleaned = 0.00171438 Jy ! Component: 250 - total flux cleaned = 0.00162512 Jy ! Component: 300 - total flux cleaned = 0.00162509 Jy ! Component: 350 - total flux cleaned = 0.00153901 Jy ! Component: 400 - total flux cleaned = 0.00153867 Jy ! Component: 450 - total flux cleaned = 0.00153889 Jy ! Component: 500 - total flux cleaned = 0.00157828 Jy ! Component: 550 - total flux cleaned = 0.00157805 Jy ! Component: 600 - total flux cleaned = 0.00161596 Jy ! Component: 650 - total flux cleaned = 0.00161636 Jy ! Component: 700 - total flux cleaned = 0.00172758 Jy ! Component: 750 - total flux cleaned = 0.00180017 Jy ! Component: 800 - total flux cleaned = 0.00187169 Jy ! Component: 850 - total flux cleaned = 0.00187214 Jy ! Component: 900 - total flux cleaned = 0.00204516 Jy ! Component: 950 - total flux cleaned = 0.00211343 Jy ! Component: 1000 - total flux cleaned = 0.00218091 Jy ! Component: 1050 - total flux cleaned = 0.00221406 Jy ! Component: 1100 - total flux cleaned = 0.00214896 Jy ! Component: 1150 - total flux cleaned = 0.00211732 Jy ! Component: 1200 - total flux cleaned = 0.00230791 Jy ! Component: 1250 - total flux cleaned = 0.00227567 Jy ! Component: 1300 - total flux cleaned = 0.00227564 Jy ! Component: 1350 - total flux cleaned = 0.00227548 Jy ! Component: 1400 - total flux cleaned = 0.00236629 Jy ! Component: 1450 - total flux cleaned = 0.00233674 Jy ! Component: 1500 - total flux cleaned = 0.00236622 Jy ! Component: 1550 - total flux cleaned = 0.00248273 Jy ! Component: 1600 - total flux cleaned = 0.00245422 Jy ! Component: 1650 - total flux cleaned = 0.00248287 Jy ! Component: 1700 - total flux cleaned = 0.00248249 Jy ! Component: 1750 - total flux cleaned = 0.00248248 Jy ! Component: 1800 - total flux cleaned = 0.0024826 Jy ! Component: 1850 - total flux cleaned = 0.0025365 Jy ! Component: 1900 - total flux cleaned = 0.00242938 Jy ! Component: 1950 - total flux cleaned = 0.00245609 Jy ! Component: 2000 - total flux cleaned = 0.00245602 Jy ! Total flux subtracted in 2048 components = 0.00235252 Jy ! Clean residual min=-0.001332 max=0.001368 Jy/beam ! Clean residual mean=0.000000 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.548541 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 282 components and 0.548541 Jy ![Exited script file: muppet] wmap "J0748+2400_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9413 x 1.977 at 15.57 degrees (North through East) ! Clean map min=-0.0030133 max=0.42867 Jy/beam ! Writing clean map to FITS file: J0748+2400_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.42867 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000493005 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.345024 0.345024 0.690048 1.3801 2.76019 5.52038 11.0408 22.0815 44.163 88.3261 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.428 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9413 x 1.977 at 15.57 degrees (North through East) ! Clean map min=-0.0030133 max=0.42867 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 J0748+2400_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:43:48 2019