! Started logfile: J2001+2416_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:15:10 2016 obs J2001+2416_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2001+2416_X_2014_08_09_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.765997 visibilities/baseline/integration-bin. ! Found source: J2001+2416 ! ! 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 34332 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 J2001+2416_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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.841345Jy sigma=0.009867 ! Fit after self-cal, rms=0.799363Jy sigma=0.009414 ! 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=1.07 mas, bmaj=2.077 mas, bpa=29.61 degrees ! Estimated noise=591.934 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 = 0.153992 Jy ! Component: 100 - total flux cleaned = 0.189589 Jy ! Total flux subtracted in 100 components = 0.189589 Jy ! Clean residual min=-0.009791 max=0.014397 Jy/beam ! Clean residual mean=-0.000111 rms=0.003114 Jy/beam ! Combined flux in latest and established models = 0.189589 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.189589 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=0.087988Jy sigma=0.000972 ! Fit after self-cal, rms=0.087969Jy sigma=0.000972 ! 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=1.31 mas, bmaj=2.244 mas, bpa=27.32 degrees ! Estimated noise=326.774 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 = 0.0234737 Jy ! Component: 100 - total flux cleaned = 0.0364801 Jy ! Component: 150 - total flux cleaned = 0.0445182 Jy ! Component: 200 - total flux cleaned = 0.0498157 Jy ! Total flux subtracted in 200 components = 0.0498157 Jy ! Clean residual min=-0.010733 max=0.009867 Jy/beam ! Clean residual mean=-0.000009 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 0.239405 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 41 components and 0.239405 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=0.081403Jy sigma=0.000890 ! Fit after self-cal, rms=0.081404Jy sigma=0.000890 ! 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 1.10 HN 1.03 KP 0.93 ! LA 1.02 MK 1.00* NL 0.95 OV 0.98 ! PT 1.00 SC 1.33 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HN 1.07 KP 0.86 ! LA 1.03 MK 1.00* NL 0.93 OV 0.96 ! PT 0.95 SC 1.30 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.08 KP 0.82 ! LA 1.06 MK 1.00* NL 0.94 OV 0.97 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.05 KP 0.79 ! LA 1.06 MK 1.00* NL 0.94 OV 0.95 ! PT 0.96 SC 1.19 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.02 KP 0.74 ! LA 1.05 MK 1.00* NL 0.98 OV 0.98 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.06 KP 0.75 ! LA 1.06 MK 1.00* NL 0.95 OV 0.99 ! PT 0.95 SC 1.22 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.22 HN 1.19 KP 0.80 ! LA 1.13 MK 1.00* NL 1.00 OV 1.05 ! PT 1.01 SC 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.15 HN 1.14 KP 0.74 ! LA 1.03 MK 1.00* NL 0.96 OV 1.02 ! PT 0.96 SC 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.11 KP 0.76 ! LA 1.05 MK 1.00* NL 0.95 OV 1.02 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.11 KP 0.80 ! LA 1.06 MK 1.00* NL 0.96 OV 1.02 ! PT 0.96 SC 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.08 KP 0.84 ! LA 1.07 MK 1.00* NL 0.96 OV 1.01 ! PT 0.97 SC 1.15 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.10 KP 0.88 ! LA 1.04 MK 1.00* NL 0.99 OV 1.02 ! PT 1.00 SC 1.16 ! ! ! Fit before self-cal, rms=0.081404Jy sigma=0.000890 ! Fit after self-cal, rms=0.076148Jy sigma=0.000810 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=2.262 mas, bpa=26.79 degrees ! Estimated noise=324.267 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 = -0.00422601 Jy ! Component: 100 - total flux cleaned = -0.00371441 Jy ! Component: 150 - total flux cleaned = -0.00340561 Jy ! Component: 200 - total flux cleaned = -0.00331956 Jy ! Total flux subtracted in 200 components = -0.00331956 Jy ! Clean residual min=-0.004215 max=0.005694 Jy/beam ! Clean residual mean=-0.000020 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.236085 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.236085 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=0.075632Jy sigma=0.000805 ! Fit after self-cal, rms=0.075695Jy sigma=0.000804 ! 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=0.075695Jy sigma=0.000804 ! Fit after self-cal, rms=0.083279Jy sigma=0.000783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.35 mas, bmaj=2.266 mas, bpa=27.54 degrees ! Estimated noise=323.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00263044 Jy ! Component: 100 - total flux cleaned = -0.00312639 Jy ! Component: 150 - total flux cleaned = -0.00342699 Jy ! Component: 200 - total flux cleaned = -0.00360319 Jy ! Total flux subtracted in 200 components = -0.00360319 Jy ! Clean residual min=-0.002035 max=0.003768 Jy/beam ! Clean residual mean=-0.000020 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.232482 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.232482 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=0.083173Jy sigma=0.000781 ! Fit after self-cal, rms=0.083283Jy 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 (-2.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325829 Jy ! Component: 100 - total flux cleaned = 0.0041614 Jy ! Component: 150 - total flux cleaned = 0.00416692 Jy ! Component: 200 - total flux cleaned = 0.00412173 Jy ! Total flux subtracted in 200 components = 0.00412173 Jy ! Clean residual min=-0.001823 max=0.002157 Jy/beam ! Clean residual mean=-0.000008 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.236604 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.236604 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=0.083150Jy sigma=0.000779 ! Fit after self-cal, rms=0.083137Jy 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=0.083137Jy sigma=0.000779 ! Fit after self-cal, rms=0.084007Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.353 mas, bmaj=2.272 mas, bpa=27.7 degrees ! Estimated noise=323.204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000417897 Jy ! Component: 100 - total flux cleaned = -0.000620931 Jy ! Component: 150 - total flux cleaned = -0.000625573 Jy ! Component: 200 - total flux cleaned = -0.000659357 Jy ! Total flux subtracted in 200 components = -0.000659357 Jy ! Clean residual min=-0.001538 max=0.001407 Jy/beam ! Clean residual mean=-0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.235944 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.235944 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=0.083956Jy sigma=0.000778 ! Fit after self-cal, rms=0.083964Jy 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 = 0.000617351 Jy ! Component: 100 - total flux cleaned = 0.000559 Jy ! Component: 150 - total flux cleaned = 0.000477692 Jy ! Component: 200 - total flux cleaned = 0.00042775 Jy ! Total flux subtracted in 200 components = 0.00042775 Jy ! Clean residual min=-0.001393 max=0.001331 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.236372 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 0.236372 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=0.083945Jy sigma=0.000777 ! Fit after self-cal, rms=0.083946Jy sigma=0.000777 ! 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=0.083946Jy sigma=0.000777 ! Fit after self-cal, rms=0.084364Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.487 mas, bmaj=2.774 mas, bpa=5.761 degrees ! Estimated noise=349.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000529703 Jy ! Component: 100 - total flux cleaned = -0.00071255 Jy ! Component: 150 - total flux cleaned = -0.000807704 Jy ! Component: 200 - total flux cleaned = -0.000951746 Jy ! Total flux subtracted in 200 components = -0.000951746 Jy ! Clean residual min=-0.001129 max=0.001251 Jy/beam ! Clean residual mean=-0.000004 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.23542 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.23542 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=0.084352Jy sigma=0.000777 ! Fit after self-cal, rms=0.084357Jy sigma=0.000777 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 = 0.00013931 Jy ! Component: 100 - total flux cleaned = 6.60367e-05 Jy ! Component: 150 - total flux cleaned = -5.09999e-05 Jy ! Component: 200 - total flux cleaned = -0.000144078 Jy ! Total flux subtracted in 200 components = -0.000144078 Jy ! Clean residual min=-0.001114 max=0.001220 Jy/beam ! Clean residual mean=-0.000004 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.235276 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 0.235276 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=0.084352Jy sigma=0.000777 ! Fit after self-cal, rms=0.084353Jy sigma=0.000777 ! 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=1.355 mas, bmaj=2.275 mas, bpa=27.8 degrees ! Estimated noise=322.931 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.355 x 2.275 at 27.8 degrees (North through East) ! Clean map min=-0.0011758 max=0.20085 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=1.099 mas, bmaj=2.086 mas, bpa=29.88 degrees ! Estimated noise=601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15629 Jy ! Component: 100 - total flux cleaned = 0.191612 Jy ! Component: 150 - total flux cleaned = 0.205629 Jy ! Component: 200 - total flux cleaned = 0.213299 Jy ! Total flux subtracted in 200 components = 0.213299 Jy ! Clean residual min=-0.002714 max=0.004199 Jy/beam ! Clean residual mean=-0.000039 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.213299 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.213299 Jy ! Inverting map and beam ! Estimated beam: bmin=1.355 mas, bmaj=2.275 mas, bpa=27.8 degrees ! Estimated noise=322.931 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 = 0.00675007 Jy ! Component: 100 - total flux cleaned = 0.0109688 Jy ! Component: 150 - total flux cleaned = 0.0139051 Jy ! Component: 200 - total flux cleaned = 0.0160626 Jy ! Total flux subtracted in 200 components = 0.0160626 Jy ! Clean residual min=-0.001601 max=0.001320 Jy/beam ! Clean residual mean=-0.000022 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.229362 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 53 components and 0.229362 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=2.487 mas, bmaj=2.774 mas, bpa=5.761 degrees ! Estimated noise=349.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210116 Jy ! Component: 100 - total flux cleaned = 0.00343095 Jy ! Component: 150 - total flux cleaned = 0.00411663 Jy ! Component: 200 - total flux cleaned = 0.00426434 Jy ! Total flux subtracted in 200 components = 0.00426434 Jy ! Clean residual min=-0.001217 max=0.001170 Jy/beam ! Clean residual mean=-0.000013 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.233626 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 = 9.98118e-05 Jy ! Component: 100 - total flux cleaned = 0.00018649 Jy ! Component: 150 - total flux cleaned = 0.00027779 Jy ! Component: 200 - total flux cleaned = 0.000339929 Jy ! Total flux subtracted in 200 components = 0.000339929 Jy ! Clean residual min=-0.001152 max=0.001194 Jy/beam ! Clean residual mean=-0.000011 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.233966 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 131 components and 0.233966 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.355 mas, bmaj=2.275 mas, bpa=27.8 degrees ! Estimated noise=322.931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.88614e-05 Jy ! Component: 100 - total flux cleaned = -3.22133e-05 Jy ! Component: 150 - total flux cleaned = 2.65573e-05 Jy ! Component: 200 - total flux cleaned = 9.77069e-05 Jy ! Total flux subtracted in 200 components = 9.77069e-05 Jy ! Clean residual min=-0.001141 max=0.001077 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.234064 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 142 components and 0.234064 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=0.084335Jy sigma=0.000777 ! Fit after self-cal, rms=0.084334Jy sigma=0.000777 wmodel J2001+2416_X_2014_08_09_pus_map.mod ! Writing 142 model components to file: J2001+2416_X_2014_08_09_pus_map.mod wobs J2001+2416_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2001+2416_X_2014_08_09_pus_uvs.fits wwins J2001+2416_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J2001+2416_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 = -0.000468155 Jy ! Component: 100 - total flux cleaned = -0.000722956 Jy ! Component: 150 - total flux cleaned = -0.000877367 Jy ! Component: 200 - total flux cleaned = -0.00107367 Jy ! Component: 250 - total flux cleaned = -0.00124556 Jy ! Component: 300 - total flux cleaned = -0.00138075 Jy ! Component: 350 - total flux cleaned = -0.00146808 Jy ! Component: 400 - total flux cleaned = -0.00155304 Jy ! Component: 450 - total flux cleaned = -0.00164889 Jy ! Component: 500 - total flux cleaned = -0.00172895 Jy ! Component: 550 - total flux cleaned = -0.00183306 Jy ! Component: 600 - total flux cleaned = -0.00192214 Jy ! Component: 650 - total flux cleaned = -0.00199644 Jy ! Component: 700 - total flux cleaned = -0.00205701 Jy ! Component: 750 - total flux cleaned = -0.00215145 Jy ! Component: 800 - total flux cleaned = -0.00220912 Jy ! Component: 850 - total flux cleaned = -0.0022772 Jy ! Component: 900 - total flux cleaned = -0.00237726 Jy ! Component: 950 - total flux cleaned = -0.00247515 Jy ! Component: 1000 - total flux cleaned = -0.00256027 Jy ! Component: 1050 - total flux cleaned = -0.00264378 Jy ! Component: 1100 - total flux cleaned = -0.00269503 Jy ! Component: 1150 - total flux cleaned = -0.00273546 Jy ! Component: 1200 - total flux cleaned = -0.0027753 Jy ! Component: 1250 - total flux cleaned = -0.00282433 Jy ! Component: 1300 - total flux cleaned = -0.00286295 Jy ! Component: 1350 - total flux cleaned = -0.00291046 Jy ! Component: 1400 - total flux cleaned = -0.00294793 Jy ! Component: 1450 - total flux cleaned = -0.00303069 Jy ! Component: 1500 - total flux cleaned = -0.00308498 Jy ! Component: 1550 - total flux cleaned = -0.00314737 Jy ! Component: 1600 - total flux cleaned = -0.00318248 Jy ! Component: 1650 - total flux cleaned = -0.00323452 Jy ! Component: 1700 - total flux cleaned = -0.00326866 Jy ! Component: 1750 - total flux cleaned = -0.00331081 Jy ! Component: 1800 - total flux cleaned = -0.00334407 Jy ! Component: 1850 - total flux cleaned = -0.0034176 Jy ! Component: 1900 - total flux cleaned = -0.00344987 Jy ! Component: 1950 - total flux cleaned = -0.00351351 Jy ! Component: 2000 - total flux cleaned = -0.00354483 Jy ! Total flux subtracted in 2048 components = -0.00357582 Jy ! Clean residual min=-0.000473 max=0.000384 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.230488 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 270 components and 0.230488 Jy ![Exited script file: muppet] wmap "J2001+2416_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.355 x 2.275 at 27.8 degrees (North through East) ! Clean map min=-0.00094922 max=0.20162 Jy/beam ! Writing clean map to FITS file: J2001+2416_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 0.201617 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150587 device "J2001+2416_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2001+2416_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.224068 0.224068 0.448137 0.896273 1.79255 3.58509 7.17019 14.3404 28.6807 57.3615 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.201 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.355 x 2.275 at 27.8 degrees (North through East) ! Clean map min=-0.00094922 max=0.20162 Jy/beam quit ! Quitting program ! Log file J2001+2416_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:15:13 2016