! Started logfile: J1237+1924_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:07:03 2016 obs J1237+1924_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1237+1924_X_2014_05_31_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J1237+1924 ! ! 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 344 lines of history. ! ! Reading 29400 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 J1237+1924_X_2014_05_31_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.805560Jy sigma=0.009560 ! Fit after self-cal, rms=0.792428Jy sigma=0.009417 ! 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=0.7549 mas, bmaj=1.621 mas, bpa=-4.735 degrees ! Estimated noise=725.51 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 = 0.160663 Jy ! Component: 100 - total flux cleaned = 0.198355 Jy ! Total flux subtracted in 100 components = 0.198355 Jy ! Clean residual min=-0.008686 max=0.013766 Jy/beam ! Clean residual mean=0.000016 rms=0.002554 Jy/beam ! Combined flux in latest and established models = 0.198355 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.198355 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=0.083515Jy sigma=0.000944 ! Fit after self-cal, rms=0.083502Jy sigma=0.000944 ! 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=0.9262 mas, bmaj=1.876 mas, bpa=-3.714 degrees ! Estimated noise=351.384 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 = 0.0189161 Jy ! Component: 100 - total flux cleaned = 0.028657 Jy ! Component: 150 - total flux cleaned = 0.0349068 Jy ! Component: 200 - total flux cleaned = 0.0390812 Jy ! Total flux subtracted in 200 components = 0.0390812 Jy ! Clean residual min=-0.009458 max=0.013303 Jy/beam ! Clean residual mean=0.000012 rms=0.002499 Jy/beam ! Combined flux in latest and established models = 0.237436 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.237436 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=0.079015Jy sigma=0.000893 ! Fit after self-cal, rms=0.078981Jy sigma=0.000893 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.09 KP 0.89 ! LA 1.04 MK 0.94 NL 1.04 OV 0.99 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.11 KP 0.83 ! LA 1.06 MK 0.94 NL 1.02 OV 1.00 ! PT 0.92 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.15 KP 0.81 ! LA 1.08 MK 0.96 NL 1.02 OV 0.99 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.07 KP 0.77 ! LA 1.08 MK 0.95 NL 1.02 OV 1.00 ! PT 0.90 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.07 KP 0.72 ! LA 1.07 MK 0.97 NL 1.05 OV 1.00 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.10 KP 0.73 ! LA 1.08 MK 0.97 NL 1.05 OV 1.03 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.26 HN 1.23 KP 0.78 ! LA 1.17 MK 0.99 NL 1.10 OV 1.07 ! PT 0.96 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.14 KP 0.71 ! LA 1.06 MK 0.96 NL 1.02 OV 1.04 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.14 KP 0.75 ! LA 1.07 MK 0.95 NL 1.07 OV 1.05 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.15 KP 0.76 ! LA 1.09 MK 0.98 NL 1.07 OV 1.03 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 1.16 KP 0.80 ! LA 1.10 MK 0.97 NL 1.05 OV 1.01 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 1.13 KP 0.85 ! LA 1.05 MK 0.98 NL 1.06 OV 1.03 ! PT 0.93 SC 1.08 ! ! ! Fit before self-cal, rms=0.078981Jy sigma=0.000893 ! Fit after self-cal, rms=0.072228Jy sigma=0.000802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9355 mas, bmaj=1.897 mas, bpa=-4.386 degrees ! Estimated noise=350.831 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 (-0.8, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00897047 Jy ! Component: 100 - total flux cleaned = 0.0120052 Jy ! Component: 150 - total flux cleaned = 0.0124971 Jy ! Component: 200 - total flux cleaned = 0.0128124 Jy ! Total flux subtracted in 200 components = 0.0128124 Jy ! Clean residual min=-0.003050 max=0.003387 Jy/beam ! Clean residual mean=0.000049 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.250248 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.250248 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=0.071236Jy sigma=0.000788 ! Fit after self-cal, rms=0.071179Jy sigma=0.000786 ! 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=0.071179Jy sigma=0.000786 ! Fit after self-cal, rms=0.070954Jy sigma=0.000783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9321 mas, bmaj=1.888 mas, bpa=-3.946 degrees ! Estimated noise=349.818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266905 Jy ! Component: 100 - total flux cleaned = 0.00353691 Jy ! Component: 150 - total flux cleaned = 0.00399726 Jy ! Component: 200 - total flux cleaned = 0.00424628 Jy ! Total flux subtracted in 200 components = 0.00424628 Jy ! Clean residual min=-0.001737 max=0.002756 Jy/beam ! Clean residual mean=0.000030 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.254494 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.254494 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=0.070835Jy sigma=0.000781 ! Fit after self-cal, rms=0.070822Jy 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) ! Added new window around map position (-1.8, 20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257654 Jy ! Component: 100 - total flux cleaned = 0.0041871 Jy ! Component: 150 - total flux cleaned = 0.00525001 Jy ! Component: 200 - total flux cleaned = 0.00605708 Jy ! Total flux subtracted in 200 components = 0.00605708 Jy ! Clean residual min=-0.001597 max=0.002129 Jy/beam ! Clean residual mean=0.000019 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.260552 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 113 components and 0.260552 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=0.070713Jy sigma=0.000780 ! Fit after self-cal, rms=0.070711Jy sigma=0.000779 ! 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=0.070711Jy sigma=0.000779 ! Fit after self-cal, rms=0.070647Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.932 mas, bmaj=1.888 mas, bpa=-3.98 degrees ! Estimated noise=349.256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101591 Jy ! Component: 100 - total flux cleaned = 0.00160915 Jy ! Component: 150 - total flux cleaned = 0.00191256 Jy ! Component: 200 - total flux cleaned = 0.0021832 Jy ! Total flux subtracted in 200 components = 0.0021832 Jy ! Clean residual min=-0.001511 max=0.001972 Jy/beam ! Clean residual mean=0.000014 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.262735 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 125 components and 0.262735 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=0.070613Jy sigma=0.000779 ! Fit after self-cal, rms=0.070613Jy sigma=0.000779 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 = 0.000242303 Jy ! Component: 100 - total flux cleaned = 0.000531233 Jy ! Component: 150 - total flux cleaned = 0.000697295 Jy ! Component: 200 - total flux cleaned = 0.000826408 Jy ! Total flux subtracted in 200 components = 0.000826408 Jy ! Clean residual min=-0.001549 max=0.001933 Jy/beam ! Clean residual mean=0.000012 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.263561 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 131 components and 0.263561 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=0.070596Jy sigma=0.000779 ! Fit after self-cal, rms=0.070595Jy 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=0.070595Jy sigma=0.000779 ! Fit after self-cal, rms=0.070599Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=2.862 mas, bpa=-2.824 degrees ! Estimated noise=425.369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169596 Jy ! Component: 100 - total flux cleaned = 0.000604787 Jy ! Component: 150 - total flux cleaned = 0.000706477 Jy ! Component: 200 - total flux cleaned = 0.000817096 Jy ! Total flux subtracted in 200 components = 0.000817096 Jy ! Clean residual min=-0.002217 max=0.002719 Jy/beam ! Clean residual mean=0.000023 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.264378 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.264378 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=0.070590Jy sigma=0.000778 ! Fit after self-cal, rms=0.070589Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.54692e-05 Jy ! Component: 100 - total flux cleaned = 0.000153456 Jy ! Component: 150 - total flux cleaned = 0.000255595 Jy ! Component: 200 - total flux cleaned = 0.000329611 Jy ! Total flux subtracted in 200 components = 0.000329611 Jy ! Clean residual min=-0.002217 max=0.002709 Jy/beam ! Clean residual mean=0.000021 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.264708 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 0.264708 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=0.070587Jy sigma=0.000778 ! Fit after self-cal, rms=0.070586Jy 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=0.9323 mas, bmaj=1.888 mas, bpa=-4.02 degrees ! Estimated noise=349.004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9323 x 1.888 at -4.02 degrees (North through East) ! Clean map min=-0.0015255 max=0.2056 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=0.7581 mas, bmaj=1.626 mas, bpa=-4.687 degrees ! Estimated noise=724.074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160254 Jy ! Component: 100 - total flux cleaned = 0.197738 Jy ! Component: 150 - total flux cleaned = 0.213808 Jy ! Component: 200 - total flux cleaned = 0.22394 Jy ! Total flux subtracted in 200 components = 0.22394 Jy ! Clean residual min=-0.003452 max=0.005497 Jy/beam ! Clean residual mean=0.000011 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.22394 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.22394 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9323 mas, bmaj=1.888 mas, bpa=-4.02 degrees ! Estimated noise=349.004 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 = 0.00889818 Jy ! Component: 100 - total flux cleaned = 0.0146808 Jy ! Component: 150 - total flux cleaned = 0.0188146 Jy ! Component: 200 - total flux cleaned = 0.0220592 Jy ! Total flux subtracted in 200 components = 0.0220592 Jy ! Clean residual min=-0.001889 max=0.002172 Jy/beam ! Clean residual mean=0.000014 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.245999 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 66 components and 0.245999 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=2.164 mas, bmaj=2.862 mas, bpa=-2.824 degrees ! Estimated noise=425.369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446031 Jy ! Component: 100 - total flux cleaned = 0.00742331 Jy ! Component: 150 - total flux cleaned = 0.00970561 Jy ! Component: 200 - total flux cleaned = 0.0115377 Jy ! Total flux subtracted in 200 components = 0.0115377 Jy ! Clean residual min=-0.002245 max=0.002690 Jy/beam ! Clean residual mean=0.000030 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.257537 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 = 0.00148229 Jy ! Component: 100 - total flux cleaned = 0.00269759 Jy ! Component: 150 - total flux cleaned = 0.00370056 Jy ! Component: 200 - total flux cleaned = 0.00453206 Jy ! Total flux subtracted in 200 components = 0.00453206 Jy ! Clean residual min=-0.002178 max=0.002481 Jy/beam ! Clean residual mean=0.000026 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.262069 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 133 components and 0.262069 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9323 mas, bmaj=1.888 mas, bpa=-4.02 degrees ! Estimated noise=349.004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553549 Jy ! Component: 100 - total flux cleaned = 0.000801397 Jy ! Component: 150 - total flux cleaned = 0.000884662 Jy ! Component: 200 - total flux cleaned = 0.000911416 Jy ! Total flux subtracted in 200 components = 0.000911416 Jy ! Clean residual min=-0.001488 max=0.001921 Jy/beam ! Clean residual mean=0.000010 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.262981 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 155 components and 0.262981 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=0.070598Jy sigma=0.000779 ! Fit after self-cal, rms=0.070585Jy sigma=0.000779 wmodel J1237+1924_X_2014_05_31_pus_map.mod ! Writing 155 model components to file: J1237+1924_X_2014_05_31_pus_map.mod wobs J1237+1924_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1237+1924_X_2014_05_31_pus_uvs.fits wwins J1237+1924_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J1237+1924_X_2014_05_31_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 = 0.00081933 Jy ! Component: 100 - total flux cleaned = 0.00130463 Jy ! Component: 150 - total flux cleaned = 0.00172712 Jy ! Component: 200 - total flux cleaned = 0.00215439 Jy ! Component: 250 - total flux cleaned = 0.00254008 Jy ! Component: 300 - total flux cleaned = 0.00293589 Jy ! Component: 350 - total flux cleaned = 0.00334133 Jy ! Component: 400 - total flux cleaned = 0.00373413 Jy ! Component: 450 - total flux cleaned = 0.0040518 Jy ! Component: 500 - total flux cleaned = 0.00432013 Jy ! Component: 550 - total flux cleaned = 0.00462181 Jy ! Component: 600 - total flux cleaned = 0.00485719 Jy ! Component: 650 - total flux cleaned = 0.00508735 Jy ! Component: 700 - total flux cleaned = 0.005312 Jy ! Component: 750 - total flux cleaned = 0.00554975 Jy ! Component: 800 - total flux cleaned = 0.00578193 Jy ! Component: 850 - total flux cleaned = 0.00595669 Jy ! Component: 900 - total flux cleaned = 0.00616193 Jy ! Component: 950 - total flux cleaned = 0.00631299 Jy ! Component: 1000 - total flux cleaned = 0.00649397 Jy ! Component: 1050 - total flux cleaned = 0.00662277 Jy ! Component: 1100 - total flux cleaned = 0.0068128 Jy ! Component: 1150 - total flux cleaned = 0.00701491 Jy ! Component: 1200 - total flux cleaned = 0.00719837 Jy ! Component: 1250 - total flux cleaned = 0.00736392 Jy ! Component: 1300 - total flux cleaned = 0.00752656 Jy ! Component: 1350 - total flux cleaned = 0.00768646 Jy ! Component: 1400 - total flux cleaned = 0.00784348 Jy ! Component: 1450 - total flux cleaned = 0.00792792 Jy ! Component: 1500 - total flux cleaned = 0.00805274 Jy ! Component: 1550 - total flux cleaned = 0.0081617 Jy ! Component: 1600 - total flux cleaned = 0.00825573 Jy ! Component: 1650 - total flux cleaned = 0.00833526 Jy ! Component: 1700 - total flux cleaned = 0.00841347 Jy ! Component: 1750 - total flux cleaned = 0.00852914 Jy ! Component: 1800 - total flux cleaned = 0.00859239 Jy ! Component: 1850 - total flux cleaned = 0.00869221 Jy ! Component: 1900 - total flux cleaned = 0.00875395 Jy ! Component: 1950 - total flux cleaned = 0.00882675 Jy ! Component: 2000 - total flux cleaned = 0.00891034 Jy ! Total flux subtracted in 2048 components = 0.00895749 Jy ! Clean residual min=-0.000715 max=0.000679 Jy/beam ! Clean residual mean=0.000004 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.271938 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 315 components and 0.271938 Jy ![Exited script file: muppet] wmap "J1237+1924_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9323 x 1.888 at -4.02 degrees (North through East) ! Clean map min=-0.001211 max=0.20726 Jy/beam ! Writing clean map to FITS file: J1237+1924_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.207256 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238684 device "J1237+1924_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1237+1924_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.345491 0.345491 0.690982 1.38196 2.76393 5.52785 11.0557 22.1114 44.2228 88.4457 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.207 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9323 x 1.888 at -4.02 degrees (North through East) ! Clean map min=-0.001211 max=0.20726 Jy/beam quit ! Quitting program ! Log file J1237+1924_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:07:06 2016