! Started logfile: J0409+0640_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:00:59 2016 obs J0409+0640_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0409+0640_X_2014_05_31_pus_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896296 visibilities/baseline/integration-bin. ! Found source: J0409+0640 ! ! 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 53724 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 J0409+0640_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.933360Jy sigma=0.010789 ! Fit after self-cal, rms=0.917085Jy sigma=0.010629 ! 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=0.7597 mas, bmaj=1.786 mas, bpa=-2.211 degrees ! Estimated noise=489.462 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 = 0.0653457 Jy ! Component: 100 - total flux cleaned = 0.0797924 Jy ! Total flux subtracted in 100 components = 0.0797924 Jy ! Clean residual min=-0.003757 max=0.004896 Jy/beam ! Clean residual mean=-0.000006 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.0797924 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0797924 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=0.072775Jy sigma=0.000800 ! Fit after self-cal, rms=0.072764Jy sigma=0.000800 ! 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=0.9136 mas, bmaj=2.034 mas, bpa=-1.713 degrees ! Estimated noise=266.413 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 = 0.00637028 Jy ! Component: 100 - total flux cleaned = 0.00975014 Jy ! Component: 150 - total flux cleaned = 0.011801 Jy ! Component: 200 - total flux cleaned = 0.0129841 Jy ! Total flux subtracted in 200 components = 0.0129841 Jy ! Clean residual min=-0.003672 max=0.003890 Jy/beam ! Clean residual mean=0.000019 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.0927766 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.0927766 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=0.072172Jy sigma=0.000794 ! Fit after self-cal, rms=0.072187Jy sigma=0.000794 ! 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 1.06 HN 1.11 KP 0.93 ! LA 1.02 MK 0.92 NL 1.02 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.16 KP 0.86 ! LA 1.03 MK 0.97 NL 1.07 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.20 KP 0.81 ! LA 1.06 MK 0.96 NL 1.03 OV 1.01 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.11 KP 0.80 ! LA 1.05 MK 0.95 NL 1.04 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.11 KP 0.75 ! LA 1.08 MK 1.01 NL 1.07 OV 1.01 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.13 KP 0.76 ! LA 1.06 MK 0.97 NL 1.04 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.20 HN 1.20 KP 0.81 ! LA 1.15 MK 1.00 NL 1.08 OV 1.06 ! PT 1.02 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.15 KP 0.75 ! LA 0.99 MK 0.94 NL 1.04 OV 1.05 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.18 KP 0.75 ! LA 1.06 MK 0.94 NL 1.03 OV 1.02 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.10 KP 0.80 ! LA 1.05 MK 0.95 NL 1.05 OV 1.02 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.14 KP 0.83 ! LA 1.08 MK 0.95 NL 1.09 OV 1.01 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.12 HN 1.11 KP 0.83 ! LA 1.06 MK 1.00 NL 1.06 OV 1.03 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.072187Jy sigma=0.000794 ! Fit after self-cal, rms=0.071296Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9178 mas, bmaj=2.034 mas, bpa=-1.799 degrees ! Estimated noise=264.841 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 = 2.1941e-05 Jy ! Component: 100 - total flux cleaned = 3.25784e-06 Jy ! Component: 150 - total flux cleaned = -1.34514e-05 Jy ! Component: 200 - total flux cleaned = -4.28351e-05 Jy ! Total flux subtracted in 200 components = -4.28351e-05 Jy ! Clean residual min=-0.002017 max=0.002239 Jy/beam ! Clean residual mean=0.000006 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0927337 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0927337 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=0.071286Jy sigma=0.000782 ! Fit after self-cal, rms=0.071325Jy sigma=0.000782 ! 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=0.071325Jy sigma=0.000782 ! Fit after self-cal, rms=0.071687Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9159 mas, bmaj=2.036 mas, bpa=-2.121 degrees ! Estimated noise=265.013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307457 Jy ! Component: 100 - total flux cleaned = -0.000246299 Jy ! Component: 150 - total flux cleaned = -0.00026311 Jy ! Component: 200 - total flux cleaned = -0.000292049 Jy ! Total flux subtracted in 200 components = -0.000292049 Jy ! Clean residual min=-0.000943 max=0.001063 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0924417 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0924417 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=0.071674Jy sigma=0.000778 ! Fit after self-cal, rms=0.071684Jy 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 = -7.82322e-05 Jy ! Component: 100 - total flux cleaned = -6.411e-05 Jy ! Component: 150 - total flux cleaned = -8.75435e-05 Jy ! Component: 200 - total flux cleaned = -0.000108943 Jy ! Total flux subtracted in 200 components = -0.000108943 Jy ! Clean residual min=-0.000923 max=0.001059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0923327 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0923327 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=0.071679Jy sigma=0.000778 ! Fit after self-cal, rms=0.071678Jy sigma=0.000778 ! 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=0.071678Jy sigma=0.000778 ! Fit after self-cal, rms=0.071915Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9159 mas, bmaj=2.036 mas, bpa=-2.106 degrees ! Estimated noise=265.236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.88599e-05 Jy ! Component: 100 - total flux cleaned = -0.000109572 Jy ! Component: 150 - total flux cleaned = -0.000130048 Jy ! Component: 200 - total flux cleaned = -0.000148883 Jy ! Total flux subtracted in 200 components = -0.000148883 Jy ! Clean residual min=-0.000901 max=0.001013 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0921838 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0921838 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=0.071912Jy sigma=0.000778 ! Fit after self-cal, rms=0.071915Jy 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 = -4.06186e-05 Jy ! Component: 100 - total flux cleaned = -4.03301e-05 Jy ! Component: 150 - total flux cleaned = -4.81178e-05 Jy ! Component: 200 - total flux cleaned = -5.54129e-05 Jy ! Total flux subtracted in 200 components = -5.54129e-05 Jy ! Clean residual min=-0.000886 max=0.001009 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0921284 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0921284 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=0.071912Jy sigma=0.000778 ! Fit after self-cal, rms=0.071912Jy sigma=0.000778 ! 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=0.071912Jy sigma=0.000778 ! Fit after self-cal, rms=0.072046Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.228 mas, bmaj=3.152 mas, bpa=-2.811 degrees ! Estimated noise=325.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.8243e-06 Jy ! Component: 100 - total flux cleaned = -4.77992e-05 Jy ! Component: 150 - total flux cleaned = -8.26093e-05 Jy ! Component: 200 - total flux cleaned = -0.000116427 Jy ! Total flux subtracted in 200 components = -0.000116427 Jy ! Clean residual min=-0.001020 max=0.001425 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.092012 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 43 components and 0.092012 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=0.072049Jy sigma=0.000778 ! Fit after self-cal, rms=0.072050Jy 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 (18, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121835 Jy ! Component: 100 - total flux cleaned = 0.00145557 Jy ! Component: 150 - total flux cleaned = 0.00153364 Jy ! Component: 200 - total flux cleaned = 0.00162281 Jy ! Total flux subtracted in 200 components = 0.00162281 Jy ! Clean residual min=-0.000934 max=0.000907 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0936348 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 0.0936348 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=0.072036Jy sigma=0.000778 ! Fit after self-cal, rms=0.072034Jy 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=0.9161 mas, bmaj=2.036 mas, bpa=-2.138 degrees ! Estimated noise=265.407 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9161 x 2.036 at -2.138 degrees (North through East) ! Clean map min=-0.00081074 max=0.083913 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=0.7622 mas, bmaj=1.787 mas, bpa=-2.665 degrees ! Estimated noise=488.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0650369 Jy ! Component: 100 - total flux cleaned = 0.0797652 Jy ! Component: 150 - total flux cleaned = 0.08509 Jy ! Component: 200 - total flux cleaned = 0.0878504 Jy ! Total flux subtracted in 200 components = 0.0878504 Jy ! Clean residual min=-0.001904 max=0.001641 Jy/beam ! Clean residual mean=-0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0878505 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0878505 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9161 mas, bmaj=2.036 mas, bpa=-2.138 degrees ! Estimated noise=265.407 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 = 0.00200434 Jy ! Component: 100 - total flux cleaned = 0.00317465 Jy ! Component: 150 - total flux cleaned = 0.00406262 Jy ! Component: 200 - total flux cleaned = 0.00468719 Jy ! Total flux subtracted in 200 components = 0.00468719 Jy ! Clean residual min=-0.000917 max=0.001269 Jy/beam ! Clean residual mean=-0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0925376 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.0925377 Jy ! Inverting map ! Added new window around map position (1.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106083 Jy ! Component: 100 - total flux cleaned = 0.00153648 Jy ! Component: 150 - total flux cleaned = 0.00184125 Jy ! Component: 200 - total flux cleaned = 0.00201327 Jy ! Total flux subtracted in 200 components = 0.00201327 Jy ! Clean residual min=-0.000783 max=0.000806 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0945509 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.0945509 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=2.228 mas, bmaj=3.152 mas, bpa=-2.811 degrees ! Estimated noise=325.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325436 Jy ! Component: 100 - total flux cleaned = 0.000524447 Jy ! Component: 150 - total flux cleaned = 0.000652078 Jy ! Component: 200 - total flux cleaned = 0.000709651 Jy ! Total flux subtracted in 200 components = 0.000709651 Jy ! Clean residual min=-0.000869 max=0.000868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0952606 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 = 1.27371e-05 Jy ! Component: 100 - total flux cleaned = 3.65999e-05 Jy ! Component: 150 - total flux cleaned = 3.62928e-05 Jy ! Component: 200 - total flux cleaned = 5.79413e-05 Jy ! Total flux subtracted in 200 components = 5.79413e-05 Jy ! Clean residual min=-0.000834 max=0.000847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0953185 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 105 components and 0.0953185 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9161 mas, bmaj=2.036 mas, bpa=-2.138 degrees ! Estimated noise=265.407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.00049e-05 Jy ! Component: 100 - total flux cleaned = 3.15578e-06 Jy ! Component: 150 - total flux cleaned = -1.44654e-05 Jy ! Component: 200 - total flux cleaned = 3.2587e-05 Jy ! Total flux subtracted in 200 components = 3.2587e-05 Jy ! Clean residual min=-0.000759 max=0.000734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0953511 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.0953511 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=0.072000Jy sigma=0.000778 ! Fit after self-cal, rms=0.071998Jy sigma=0.000778 wmodel J0409+0640_X_2014_05_31_pus_map.mod ! Writing 127 model components to file: J0409+0640_X_2014_05_31_pus_map.mod wobs J0409+0640_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0409+0640_X_2014_05_31_pus_uvs.fits wwins J0409+0640_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J0409+0640_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 = -7.15761e-05 Jy ! Component: 100 - total flux cleaned = -8.45165e-05 Jy ! Component: 150 - total flux cleaned = -9.67494e-05 Jy ! Component: 200 - total flux cleaned = -0.00013228 Jy ! Component: 250 - total flux cleaned = -0.000190132 Jy ! Component: 300 - total flux cleaned = -0.000268977 Jy ! Component: 350 - total flux cleaned = -0.000334896 Jy ! Component: 400 - total flux cleaned = -0.00036705 Jy ! Component: 450 - total flux cleaned = -0.000387984 Jy ! Component: 500 - total flux cleaned = -0.000398089 Jy ! Component: 550 - total flux cleaned = -0.000418038 Jy ! Component: 600 - total flux cleaned = -0.000437557 Jy ! Component: 650 - total flux cleaned = -0.000466522 Jy ! Component: 700 - total flux cleaned = -0.000495043 Jy ! Component: 750 - total flux cleaned = -0.000550763 Jy ! Component: 800 - total flux cleaned = -0.000577995 Jy ! Component: 850 - total flux cleaned = -0.000560229 Jy ! Component: 900 - total flux cleaned = -0.0006133 Jy ! Component: 950 - total flux cleaned = -0.000630667 Jy ! Component: 1000 - total flux cleaned = -0.000656277 Jy ! Component: 1050 - total flux cleaned = -0.000673081 Jy ! Component: 1100 - total flux cleaned = -0.000698061 Jy ! Component: 1150 - total flux cleaned = -0.000747211 Jy ! Component: 1200 - total flux cleaned = -0.000779473 Jy ! Component: 1250 - total flux cleaned = -0.000819169 Jy ! Component: 1300 - total flux cleaned = -0.000834843 Jy ! Component: 1350 - total flux cleaned = -0.000865785 Jy ! Component: 1400 - total flux cleaned = -0.000919199 Jy ! Component: 1450 - total flux cleaned = -0.000964168 Jy ! Component: 1500 - total flux cleaned = -0.000993809 Jy ! Component: 1550 - total flux cleaned = -0.00103036 Jy ! Component: 1600 - total flux cleaned = -0.00107365 Jy ! Component: 1650 - total flux cleaned = -0.00110941 Jy ! Component: 1700 - total flux cleaned = -0.00115873 Jy ! Component: 1750 - total flux cleaned = -0.00120733 Jy ! Component: 1800 - total flux cleaned = -0.00124859 Jy ! Component: 1850 - total flux cleaned = -0.00126891 Jy ! Component: 1900 - total flux cleaned = -0.00130254 Jy ! Component: 1950 - total flux cleaned = -0.00135557 Jy ! Component: 2000 - total flux cleaned = -0.00136211 Jy ! Total flux subtracted in 2048 components = -0.00140764 Jy ! Clean residual min=-0.000369 max=0.000370 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0939435 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 261 components and 0.0939435 Jy ![Exited script file: muppet] wmap "J0409+0640_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9161 x 2.036 at -2.138 degrees (North through East) ! Clean map min=-0.00060957 max=0.083849 Jy/beam ! Writing clean map to FITS file: J0409+0640_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 0.083849 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123023 device "J0409+0640_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0409+0640_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.44016 0.44016 0.880319 1.76064 3.52128 7.04255 14.0851 28.1702 56.3404 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.083 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9161 x 2.036 at -2.138 degrees (North through East) ! Clean map min=-0.00060957 max=0.083849 Jy/beam quit ! Quitting program ! Log file J0409+0640_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:01:02 2016