! Started logfile: J1922+1530_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:14:17 2016 obs J1922+1530_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1922+1530_X_2014_08_09_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777005 visibilities/baseline/integration-bin. ! Found source: J1922+1530 ! ! 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 324 lines of history. ! ! Reading 48252 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 J1922+1530_X_2014_08_09_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 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.897153Jy sigma=0.010683 ! Fit after self-cal, rms=0.860876Jy sigma=0.010222 ! 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=0.9993 mas, bmaj=2.179 mas, bpa=24.66 degrees ! Estimated noise=759.346 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 = 0.107122 Jy ! Component: 100 - total flux cleaned = 0.163444 Jy ! Total flux subtracted in 100 components = 0.163444 Jy ! Clean residual min=-0.015280 max=0.034774 Jy/beam ! Clean residual mean=-0.000143 rms=0.005337 Jy/beam ! Combined flux in latest and established models = 0.163444 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.163444 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=0.123003Jy sigma=0.001436 ! Fit after self-cal, rms=0.121863Jy sigma=0.001424 ! Inverting map ! Added new window around map position (1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391779 Jy ! Component: 100 - total flux cleaned = 0.0662177 Jy ! Total flux subtracted in 100 components = 0.0662177 Jy ! Clean residual min=-0.009734 max=0.024633 Jy/beam ! Clean residual mean=-0.000088 rms=0.003399 Jy/beam ! Combined flux in latest and established models = 0.229661 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.229661 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=0.098943Jy sigma=0.001135 ! Fit after self-cal, rms=0.098508Jy sigma=0.001131 ! Inverting map ! Added new window around map position (-1.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236133 Jy ! Component: 100 - total flux cleaned = 0.0407911 Jy ! Total flux subtracted in 100 components = 0.0407911 Jy ! Clean residual min=-0.008867 max=0.010169 Jy/beam ! Clean residual mean=-0.000059 rms=0.002460 Jy/beam ! Combined flux in latest and established models = 0.270453 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 0.270453 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=0.087923Jy sigma=0.001000 ! Fit after self-cal, rms=0.087821Jy sigma=0.000999 ! 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=1.209 mas, bmaj=2.349 mas, bpa=20.59 degrees ! Estimated noise=271.54 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 = 0.0244833 Jy ! Component: 100 - total flux cleaned = 0.0419806 Jy ! Component: 150 - total flux cleaned = 0.0550812 Jy ! Component: 200 - total flux cleaned = 0.0651594 Jy ! Total flux subtracted in 200 components = 0.0651594 Jy ! Clean residual min=-0.008218 max=0.009836 Jy/beam ! Clean residual mean=-0.000091 rms=0.002749 Jy/beam ! Combined flux in latest and established models = 0.335612 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 147 components and 0.335612 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=0.077942Jy sigma=0.000885 ! Fit after self-cal, rms=0.077866Jy sigma=0.000884 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 1.20 KP 0.91 ! LA 0.99 MK 1.00* NL 1.08 OV 1.02 ! PT 0.94 SC 1.24 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 1.18 KP 0.85 ! LA 0.98 MK 1.00* NL 1.06 OV 1.03 ! PT 0.90 SC 1.13 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.20 KP 0.82 ! LA 1.00 MK 1.00* NL 1.07 OV 1.04 ! PT 0.88 SC 1.34 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.20 KP 0.78 ! LA 1.00 MK 1.00* NL 1.06 OV 1.03 ! PT 0.90 SC 1.28 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.09 KP 0.73 ! LA 1.01 MK 1.00* NL 1.07 OV 1.03 ! PT 0.90 SC 1.20 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.16 HN 1.12 KP 0.73 ! LA 1.01 MK 1.00* NL 1.06 OV 1.04 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.23 HN 1.16 KP 0.77 ! LA 1.08 MK 1.00* NL 1.09 OV 1.10 ! PT 0.96 SC 1.11 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.19 KP 0.72 ! LA 1.00 MK 1.00* NL 1.03 OV 1.06 ! PT 0.90 SC 1.19 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.15 KP 0.75 ! LA 1.02 MK 1.00* NL 1.02 OV 1.06 ! PT 0.91 SC 1.23 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.08 KP 0.78 ! LA 1.03 MK 1.00* NL 1.04 OV 1.03 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.11 KP 0.83 ! LA 1.03 MK 1.00* NL 1.02 OV 1.03 ! PT 0.92 SC 0.90 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.03 KP 0.84 ! LA 1.04 MK 1.00* NL 1.02 OV 1.03 ! PT 0.92 SC 1.04 ! ! ! Fit before self-cal, rms=0.077866Jy sigma=0.000884 ! Fit after self-cal, rms=0.072104Jy sigma=0.000795 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=2.394 mas, bpa=20.19 degrees ! Estimated noise=278.777 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 (-4.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586648 Jy ! Component: 100 - total flux cleaned = 0.00898471 Jy ! Component: 150 - total flux cleaned = 0.0112733 Jy ! Component: 200 - total flux cleaned = 0.0123524 Jy ! Total flux subtracted in 200 components = 0.0123524 Jy ! Clean residual min=-0.003260 max=0.003066 Jy/beam ! Clean residual mean=0.000006 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.347964 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 180 components and 0.347964 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=0.071648Jy sigma=0.000788 ! Fit after self-cal, rms=0.071632Jy sigma=0.000787 ! 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=0.071632Jy sigma=0.000787 ! Fit after self-cal, rms=0.070904Jy sigma=0.000785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.251 mas, bmaj=2.409 mas, bpa=18.73 degrees ! Estimated noise=275.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277059 Jy ! Component: 100 - total flux cleaned = 0.00455745 Jy ! Component: 150 - total flux cleaned = 0.00595734 Jy ! Component: 200 - total flux cleaned = 0.00676121 Jy ! Total flux subtracted in 200 components = 0.00676121 Jy ! Clean residual min=-0.002321 max=0.002077 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.354726 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 209 components and 0.354726 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=0.070779Jy sigma=0.000783 ! Fit after self-cal, rms=0.070773Jy sigma=0.000783 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 = 0.00118976 Jy ! Component: 100 - total flux cleaned = 0.00166822 Jy ! Component: 150 - total flux cleaned = 0.00193867 Jy ! Component: 200 - total flux cleaned = 0.00222008 Jy ! Total flux subtracted in 200 components = 0.00222008 Jy ! Clean residual min=-0.002189 max=0.001812 Jy/beam ! Clean residual mean=0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.356946 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 229 components and 0.356946 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=0.070729Jy sigma=0.000782 ! Fit after self-cal, rms=0.070727Jy sigma=0.000782 ! 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=0.070727Jy sigma=0.000782 ! Fit after self-cal, rms=0.070747Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=2.408 mas, bpa=18.58 degrees ! Estimated noise=275.157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159923 Jy ! Component: 100 - total flux cleaned = 0.00276841 Jy ! Component: 150 - total flux cleaned = 0.00342887 Jy ! Component: 200 - total flux cleaned = 0.00400018 Jy ! Total flux subtracted in 200 components = 0.00400018 Jy ! Clean residual min=-0.001915 max=0.001713 Jy/beam ! Clean residual mean=-0.000003 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.360946 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 250 components and 0.360946 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=0.070698Jy sigma=0.000781 ! Fit after self-cal, rms=0.070694Jy sigma=0.000781 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 = 0.000747102 Jy ! Component: 100 - total flux cleaned = 0.00117801 Jy ! Component: 150 - total flux cleaned = 0.00147634 Jy ! Component: 200 - total flux cleaned = 0.00159944 Jy ! Total flux subtracted in 200 components = 0.00159944 Jy ! Clean residual min=-0.001817 max=0.001641 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.362545 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 262 components and 0.362545 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=0.070672Jy sigma=0.000780 ! Fit after self-cal, rms=0.070671Jy sigma=0.000780 ! 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=0.070671Jy sigma=0.000780 ! Fit after self-cal, rms=0.070431Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=2.99 mas, bpa=0.2653 degrees ! Estimated noise=305.852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154259 Jy ! Component: 100 - total flux cleaned = 0.00252931 Jy ! Component: 150 - total flux cleaned = 0.00320482 Jy ! Component: 200 - total flux cleaned = 0.00353963 Jy ! Total flux subtracted in 200 components = 0.00353963 Jy ! Clean residual min=-0.001778 max=0.001829 Jy/beam ! Clean residual mean=-0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.366085 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 285 components and 0.366085 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=0.070410Jy sigma=0.000780 ! Fit after self-cal, rms=0.070406Jy sigma=0.000780 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 = 0.000516785 Jy ! Component: 100 - total flux cleaned = 0.000722435 Jy ! Component: 150 - total flux cleaned = 0.000832991 Jy ! Component: 200 - total flux cleaned = 0.000918037 Jy ! Total flux subtracted in 200 components = 0.000918037 Jy ! Clean residual min=-0.001669 max=0.001776 Jy/beam ! Clean residual mean=0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.367003 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 299 components and 0.367003 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=0.070398Jy sigma=0.000780 ! Fit after self-cal, rms=0.070396Jy sigma=0.000780 ! 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=1.253 mas, bmaj=2.408 mas, bpa=18.62 degrees ! Estimated noise=274.597 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.253 x 2.408 at 18.62 degrees (North through East) ! Clean map min=-0.0014834 max=0.12955 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=1.034 mas, bmaj=2.202 mas, bpa=22.86 degrees ! Estimated noise=794.912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111782 Jy ! Component: 100 - total flux cleaned = 0.171218 Jy ! Component: 150 - total flux cleaned = 0.20865 Jy ! Component: 200 - total flux cleaned = 0.234953 Jy ! Total flux subtracted in 200 components = 0.234953 Jy ! Clean residual min=-0.009430 max=0.015150 Jy/beam ! Clean residual mean=-0.000094 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 0.234953 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 57 model components to the UV plane model. ! The established model now contains 57 components and 0.234953 Jy ! Inverting map and beam ! Estimated beam: bmin=1.253 mas, bmaj=2.408 mas, bpa=18.62 degrees ! Estimated noise=274.597 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 = 0.0303814 Jy ! Component: 100 - total flux cleaned = 0.0512414 Jy ! Component: 150 - total flux cleaned = 0.0663375 Jy ! Component: 200 - total flux cleaned = 0.0778868 Jy ! Total flux subtracted in 200 components = 0.0778868 Jy ! Clean residual min=-0.005023 max=0.006830 Jy/beam ! Clean residual mean=-0.000103 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.31284 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 126 components and 0.312839 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=2.312 mas, bmaj=2.99 mas, bpa=0.2653 degrees ! Estimated noise=305.852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014047 Jy ! Component: 100 - total flux cleaned = 0.023821 Jy ! Component: 150 - total flux cleaned = 0.0310127 Jy ! Component: 200 - total flux cleaned = 0.0364309 Jy ! Total flux subtracted in 200 components = 0.0364309 Jy ! Clean residual min=-0.002860 max=0.003450 Jy/beam ! Clean residual mean=-0.000060 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.34927 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 = 0.00412447 Jy ! Component: 100 - total flux cleaned = 0.00728726 Jy ! Component: 150 - total flux cleaned = 0.00976045 Jy ! Component: 200 - total flux cleaned = 0.0117171 Jy ! Total flux subtracted in 200 components = 0.0117171 Jy ! Clean residual min=-0.002083 max=0.002099 Jy/beam ! Clean residual mean=-0.000020 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.360987 Jy ! Adding 140 model components to the UV plane model. ! The established model now contains 241 components and 0.360987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.253 mas, bmaj=2.408 mas, bpa=18.62 degrees ! Estimated noise=274.597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000708677 Jy ! Component: 100 - total flux cleaned = 0.00137636 Jy ! Component: 150 - total flux cleaned = 0.00209498 Jy ! Component: 200 - total flux cleaned = 0.00277194 Jy ! Total flux subtracted in 200 components = 0.00277194 Jy ! Clean residual min=-0.001892 max=0.001795 Jy/beam ! Clean residual mean=-0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.363759 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 257 components and 0.363759 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=0.070508Jy sigma=0.000781 ! Fit after self-cal, rms=0.070472Jy sigma=0.000780 wmodel J1922+1530_X_2014_08_09_pus_map.mod ! Writing 257 model components to file: J1922+1530_X_2014_08_09_pus_map.mod wobs J1922+1530_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1922+1530_X_2014_08_09_pus_uvs.fits wwins J1922+1530_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J1922+1530_X_2014_08_09_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 = -2.48036e-05 Jy ! Component: 100 - total flux cleaned = -0.00013848 Jy ! Component: 150 - total flux cleaned = -0.000138472 Jy ! Component: 200 - total flux cleaned = -8.86104e-05 Jy ! Component: 250 - total flux cleaned = -1.78118e-05 Jy ! Component: 300 - total flux cleaned = -1.87733e-05 Jy ! Component: 350 - total flux cleaned = -6.35433e-05 Jy ! Component: 400 - total flux cleaned = -4.11951e-05 Jy ! Component: 450 - total flux cleaned = 4.2894e-05 Jy ! Component: 500 - total flux cleaned = 6.30233e-05 Jy ! Component: 550 - total flux cleaned = 0.000141547 Jy ! Component: 600 - total flux cleaned = 0.000218239 Jy ! Component: 650 - total flux cleaned = 0.000274256 Jy ! Component: 700 - total flux cleaned = 0.0003641 Jy ! Component: 750 - total flux cleaned = 0.000381561 Jy ! Component: 800 - total flux cleaned = 0.00046651 Jy ! Component: 850 - total flux cleaned = 0.000499652 Jy ! Component: 900 - total flux cleaned = 0.000548344 Jy ! Component: 950 - total flux cleaned = 0.000564129 Jy ! Component: 1000 - total flux cleaned = 0.000517112 Jy ! Component: 1050 - total flux cleaned = 0.000440983 Jy ! Component: 1100 - total flux cleaned = 0.000426204 Jy ! Component: 1150 - total flux cleaned = 0.000469823 Jy ! Component: 1200 - total flux cleaned = 0.000455123 Jy ! Component: 1250 - total flux cleaned = 0.000426564 Jy ! Component: 1300 - total flux cleaned = 0.000454435 Jy ! Component: 1350 - total flux cleaned = 0.000522169 Jy ! Component: 1400 - total flux cleaned = 0.000521943 Jy ! Component: 1450 - total flux cleaned = 0.000522095 Jy ! Component: 1500 - total flux cleaned = 0.000560907 Jy ! Component: 1550 - total flux cleaned = 0.000586016 Jy ! Component: 1600 - total flux cleaned = 0.000610802 Jy ! Component: 1650 - total flux cleaned = 0.000635593 Jy ! Component: 1700 - total flux cleaned = 0.000623509 Jy ! Component: 1750 - total flux cleaned = 0.000683166 Jy ! Component: 1800 - total flux cleaned = 0.000648119 Jy ! Component: 1850 - total flux cleaned = 0.000636632 Jy ! Component: 1900 - total flux cleaned = 0.000636464 Jy ! Component: 1950 - total flux cleaned = 0.000602688 Jy ! Component: 2000 - total flux cleaned = 0.000591674 Jy ! Total flux subtracted in 2048 components = 0.000569708 Jy ! Clean residual min=-0.000718 max=0.000589 Jy/beam ! Clean residual mean=-0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.364329 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 410 components and 0.364329 Jy ![Exited script file: muppet] wmap "J1922+1530_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.253 x 2.408 at 18.62 degrees (North through East) ! Clean map min=-0.0014574 max=0.13067 Jy/beam ! Writing clean map to FITS file: J1922+1530_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.130667 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218866 device "J1922+1530_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1922+1530_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.502496 0.502496 1.00499 2.00998 4.01996 8.03993 16.0799 32.1597 64.3194 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.13 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.253 x 2.408 at 18.62 degrees (North through East) ! Clean map min=-0.0014574 max=0.13067 Jy/beam quit ! Quitting program ! Log file J1922+1530_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:14:22 2016