! Started logfile: J0327+0044_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:09:26 2017 obs J0327+0044_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0327+0044_X_2015_01_23_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957639 visibilities/baseline/integration-bin. ! Found source: J0327+0044 ! ! 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 350 lines of history. ! ! Reading 49644 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 J0327+0044_X_2015_01_23_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.813117Jy sigma=0.009314 ! Fit after self-cal, rms=0.785579Jy sigma=0.009012 ! 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=0.7902 mas, bmaj=1.765 mas, bpa=-2.041 degrees ! Estimated noise=626.955 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 = 0.16784 Jy ! Component: 100 - total flux cleaned = 0.221187 Jy ! Total flux subtracted in 100 components = 0.221187 Jy ! Clean residual min=-0.017024 max=0.026552 Jy/beam ! Clean residual mean=0.000243 rms=0.005847 Jy/beam ! Combined flux in latest and established models = 0.221187 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.221187 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=0.120458Jy sigma=0.001313 ! Fit after self-cal, rms=0.120380Jy sigma=0.001312 ! 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=0.9312 mas, bmaj=2.039 mas, bpa=-1.993 degrees ! Estimated noise=279.606 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 = 0.029522 Jy ! Component: 100 - total flux cleaned = 0.0422562 Jy ! Component: 150 - total flux cleaned = 0.0469965 Jy ! Component: 200 - total flux cleaned = 0.0471549 Jy ! Total flux subtracted in 200 components = 0.0471549 Jy ! Clean residual min=-0.017357 max=0.026756 Jy/beam ! Clean residual mean=0.000355 rms=0.005824 Jy/beam ! Combined flux in latest and established models = 0.268341 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.268341 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=0.113908Jy sigma=0.001233 ! Fit after self-cal, rms=0.113876Jy sigma=0.001232 ! 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 0.87 FD 1.02 HN 1.03 KP 0.85 ! LA 1.64 MK 0.96 NL 0.96 OV 0.91 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.05 KP 0.80 ! LA 1.64 MK 0.97 NL 0.97 OV 0.91 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.04 KP 0.76 ! LA 1.68 MK 0.96 NL 0.97 OV 0.91 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 1.03 KP 0.71 ! LA 1.71 MK 0.98 NL 0.98 OV 0.90 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 0.98 KP 0.69 ! LA 1.70 MK 0.99 NL 0.98 OV 0.92 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.02 KP 0.68 ! LA 1.67 MK 0.99 NL 0.99 OV 0.93 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.15 KP 0.68 ! LA 1.68 MK 1.03 NL 1.03 OV 0.97 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.09 KP 0.68 ! LA 1.70 MK 1.00 NL 0.99 OV 0.97 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.07 KP 0.70 ! LA 1.72 MK 1.00 NL 0.99 OV 0.96 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.09 KP 0.74 ! LA 1.77 MK 1.00 NL 0.99 OV 0.94 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.06 KP 0.75 ! LA 1.73 MK 1.03 NL 1.00 OV 0.94 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.02 KP 0.69 ! LA 1.76 MK 1.03 NL 0.99 OV 0.94 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.113876Jy sigma=0.001232 ! Fit after self-cal, rms=0.112302Jy sigma=0.000994 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9369 mas, bmaj=2.034 mas, bpa=-2.008 degrees ! Estimated noise=275.065 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 = -0.00107551 Jy ! Component: 100 - total flux cleaned = -0.00123958 Jy ! Component: 150 - total flux cleaned = -0.0013016 Jy ! Component: 200 - total flux cleaned = -0.00135167 Jy ! Total flux subtracted in 200 components = -0.00135167 Jy ! Clean residual min=-0.013277 max=0.014647 Jy/beam ! Clean residual mean=0.000159 rms=0.003711 Jy/beam ! Combined flux in latest and established models = 0.26699 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.26699 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=0.112078Jy sigma=0.000994 ! Fit after self-cal, rms=0.112390Jy sigma=0.000992 ! 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=0.112390Jy sigma=0.000992 ! Fit after self-cal, rms=0.252237Jy sigma=0.000789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9294 mas, bmaj=2.031 mas, bpa=-2.508 degrees ! Estimated noise=274.226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761275 Jy ! Component: 100 - total flux cleaned = 0.000716137 Jy ! Component: 150 - total flux cleaned = 0.000715769 Jy ! Component: 200 - total flux cleaned = 0.00071678 Jy ! Total flux subtracted in 200 components = 0.00071678 Jy ! Clean residual min=-0.003082 max=0.005512 Jy/beam ! Clean residual mean=0.000004 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.267706 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.267706 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=0.252218Jy sigma=0.000788 ! Fit after self-cal, rms=0.252795Jy sigma=0.000788 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519971 Jy ! Component: 100 - total flux cleaned = 0.00742807 Jy ! Component: 150 - total flux cleaned = 0.00757499 Jy ! Component: 200 - total flux cleaned = 0.00752317 Jy ! Total flux subtracted in 200 components = 0.00752317 Jy ! Clean residual min=-0.002555 max=0.003096 Jy/beam ! Clean residual mean=0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.27523 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.27523 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=0.252687Jy sigma=0.000783 ! Fit after self-cal, rms=0.252656Jy 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=0.252656Jy sigma=0.000782 ! Fit after self-cal, rms=0.258990Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.927 mas, bmaj=2.026 mas, bpa=-2.578 degrees ! Estimated noise=273.852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273675 Jy ! Component: 100 - total flux cleaned = 0.00352955 Jy ! Component: 150 - total flux cleaned = 0.00364033 Jy ! Component: 200 - total flux cleaned = 0.00370524 Jy ! Total flux subtracted in 200 components = 0.00370524 Jy ! Clean residual min=-0.001812 max=0.002001 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.278935 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.278935 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=0.258952Jy sigma=0.000780 ! Fit after self-cal, rms=0.258938Jy 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 = 0.00055862 Jy ! Component: 100 - total flux cleaned = 0.000664162 Jy ! Component: 150 - total flux cleaned = 0.000664342 Jy ! Component: 200 - total flux cleaned = 0.000639204 Jy ! Total flux subtracted in 200 components = 0.000639204 Jy ! Clean residual min=-0.001972 max=0.001708 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.279574 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.279574 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=0.258928Jy sigma=0.000779 ! Fit after self-cal, rms=0.258927Jy sigma=0.000779 ! 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=0.258927Jy sigma=0.000779 ! Fit after self-cal, rms=0.259947Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.126 mas, bmaj=3.231 mas, bpa=-3.727 degrees ! Estimated noise=341.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177264 Jy ! Component: 100 - total flux cleaned = 0.00186785 Jy ! Component: 150 - total flux cleaned = 0.00193016 Jy ! Component: 200 - total flux cleaned = 0.00192911 Jy ! Total flux subtracted in 200 components = 0.00192911 Jy ! Clean residual min=-0.001503 max=0.002329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.281503 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.281503 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=0.259936Jy sigma=0.000778 ! Fit after self-cal, rms=0.259927Jy sigma=0.000778 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 (6.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207407 Jy ! Component: 100 - total flux cleaned = 0.00330285 Jy ! Component: 150 - total flux cleaned = 0.00414537 Jy ! Component: 200 - total flux cleaned = 0.00458388 Jy ! Total flux subtracted in 200 components = 0.00458388 Jy ! Clean residual min=-0.001161 max=0.000980 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.286087 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 121 components and 0.286087 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=0.259910Jy sigma=0.000778 ! Fit after self-cal, rms=0.259908Jy sigma=0.000778 ! 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=0.9267 mas, bmaj=2.025 mas, bpa=-2.611 degrees ! Estimated noise=273.772 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9267 x 2.025 at -2.611 degrees (North through East) ! Clean map min=-0.0010856 max=0.21658 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=0.7832 mas, bmaj=1.743 mas, bpa=-2.416 degrees ! Estimated noise=612.381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16455 Jy ! Component: 100 - total flux cleaned = 0.219263 Jy ! Component: 150 - total flux cleaned = 0.244956 Jy ! Component: 200 - total flux cleaned = 0.258607 Jy ! Total flux subtracted in 200 components = 0.258607 Jy ! Clean residual min=-0.004157 max=0.006850 Jy/beam ! Clean residual mean=0.000004 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.258607 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.258607 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9267 mas, bmaj=2.025 mas, bpa=-2.611 degrees ! Estimated noise=273.772 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 = 0.00916659 Jy ! Component: 100 - total flux cleaned = 0.0146502 Jy ! Component: 150 - total flux cleaned = 0.0181976 Jy ! Component: 200 - total flux cleaned = 0.0206359 Jy ! Total flux subtracted in 200 components = 0.0206359 Jy ! Clean residual min=-0.001501 max=0.001408 Jy/beam ! Clean residual mean=0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.279243 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.279243 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=2.126 mas, bmaj=3.231 mas, bpa=-3.727 degrees ! Estimated noise=341.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249904 Jy ! Component: 100 - total flux cleaned = 0.00418062 Jy ! Component: 150 - total flux cleaned = 0.00544576 Jy ! Component: 200 - total flux cleaned = 0.00643821 Jy ! Total flux subtracted in 200 components = 0.00643821 Jy ! Clean residual min=-0.001188 max=0.001017 Jy/beam ! Clean residual mean=0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.285681 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 = 0.000590686 Jy ! Component: 100 - total flux cleaned = 0.000927464 Jy ! Component: 150 - total flux cleaned = 0.00119695 Jy ! Component: 200 - total flux cleaned = 0.00139239 Jy ! Total flux subtracted in 200 components = 0.00139239 Jy ! Clean residual min=-0.001002 max=0.000957 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.287074 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 81 components and 0.287074 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9267 mas, bmaj=2.025 mas, bpa=-2.611 degrees ! Estimated noise=273.772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059279 Jy ! Component: 100 - total flux cleaned = 0.000522762 Jy ! Component: 150 - total flux cleaned = 0.000455119 Jy ! Component: 200 - total flux cleaned = 0.00042354 Jy ! Total flux subtracted in 200 components = 0.00042354 Jy ! Clean residual min=-0.001141 max=0.000980 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.287497 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.287497 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=0.259898Jy sigma=0.000777 ! Fit after self-cal, rms=0.259912Jy sigma=0.000777 wmodel J0327+0044_X_2015_01_23_pus_map.mod ! Writing 99 model components to file: J0327+0044_X_2015_01_23_pus_map.mod wobs J0327+0044_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0327+0044_X_2015_01_23_pus_uvs.fits wwins J0327+0044_X_2015_01_23_pus_map.win ! wwins: Wrote 3 windows to J0327+0044_X_2015_01_23_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 = -0.000390007 Jy ! Component: 100 - total flux cleaned = -0.000604225 Jy ! Component: 150 - total flux cleaned = -0.000789084 Jy ! Component: 200 - total flux cleaned = -0.000981211 Jy ! Component: 250 - total flux cleaned = -0.0010881 Jy ! Component: 300 - total flux cleaned = -0.00122118 Jy ! Component: 350 - total flux cleaned = -0.00136387 Jy ! Component: 400 - total flux cleaned = -0.00143292 Jy ! Component: 450 - total flux cleaned = -0.00148712 Jy ! Component: 500 - total flux cleaned = -0.0015665 Jy ! Component: 550 - total flux cleaned = -0.0016435 Jy ! Component: 600 - total flux cleaned = -0.00173127 Jy ! Component: 650 - total flux cleaned = -0.00182917 Jy ! Component: 700 - total flux cleaned = -0.00193723 Jy ! Component: 750 - total flux cleaned = -0.00204345 Jy ! Component: 800 - total flux cleaned = -0.00215916 Jy ! Component: 850 - total flux cleaned = -0.00225006 Jy ! Component: 900 - total flux cleaned = -0.00237234 Jy ! Component: 950 - total flux cleaned = -0.00243773 Jy ! Component: 1000 - total flux cleaned = -0.0025132 Jy ! Component: 1050 - total flux cleaned = -0.00260859 Jy ! Component: 1100 - total flux cleaned = -0.00266053 Jy ! Component: 1150 - total flux cleaned = -0.00271174 Jy ! Component: 1200 - total flux cleaned = -0.00275199 Jy ! Component: 1250 - total flux cleaned = -0.0027618 Jy ! Component: 1300 - total flux cleaned = -0.00279087 Jy ! Component: 1350 - total flux cleaned = -0.00279085 Jy ! Component: 1400 - total flux cleaned = -0.00280992 Jy ! Component: 1450 - total flux cleaned = -0.00283791 Jy ! Component: 1500 - total flux cleaned = -0.00284699 Jy ! Component: 1550 - total flux cleaned = -0.00287436 Jy ! Component: 1600 - total flux cleaned = -0.00286524 Jy ! Component: 1650 - total flux cleaned = -0.00288307 Jy ! Component: 1700 - total flux cleaned = -0.00289167 Jy ! Component: 1750 - total flux cleaned = -0.00287416 Jy ! Component: 1800 - total flux cleaned = -0.00288283 Jy ! Component: 1850 - total flux cleaned = -0.00289124 Jy ! Component: 1900 - total flux cleaned = -0.00284908 Jy ! Component: 1950 - total flux cleaned = -0.00285769 Jy ! Component: 2000 - total flux cleaned = -0.00288231 Jy ! Total flux subtracted in 2048 components = -0.00286608 Jy ! Clean residual min=-0.000422 max=0.000425 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.284631 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 229 components and 0.284631 Jy ![Exited script file: muppet] wmap "J0327+0044_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9267 x 2.025 at -2.611 degrees (North through East) ! Clean map min=-0.00074592 max=0.21603 Jy/beam ! Writing clean map to FITS file: J0327+0044_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.216028 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147639 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.205028 0.205028 0.410056 0.820113 1.64023 3.28045 6.5609 13.1218 26.2436 52.4872 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.216 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9267 x 2.025 at -2.611 degrees (North through East) ! Clean map min=-0.00074592 max=0.21603 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 J0327+0044_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:09:29 2017