! Started logfile: J2117+5431_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:52:05 2019 obs J2117+5431_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2117+5431_X_2017_01_16_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.750246 visibilities/baseline/integration-bin. ! Found source: J2117+5431 ! ! 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 1309 lines of history. ! ! Reading 45780 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 J2117+5431_X_2017_01_16_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 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.906328Jy sigma=0.007094 ! Fit after self-cal, rms=0.878789Jy sigma=0.006973 ! 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=0.9882 mas, bmaj=1.449 mas, bpa=31.27 degrees ! Estimated noise=938.177 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 = 0.10241 Jy ! Component: 100 - total flux cleaned = 0.124758 Jy ! Total flux subtracted in 100 components = 0.124758 Jy ! Clean residual min=-0.004058 max=0.006326 Jy/beam ! Clean residual mean=-0.000005 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.124758 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.124758 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=0.133307Jy sigma=0.000660 ! Fit after self-cal, rms=0.133264Jy sigma=0.000660 ! 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=1.213 mas, bmaj=1.614 mas, bpa=30.54 degrees ! Estimated noise=443.228 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 = 0.00553437 Jy ! Component: 100 - total flux cleaned = 0.00694702 Jy ! Component: 150 - total flux cleaned = 0.00694604 Jy ! Component: 200 - total flux cleaned = 0.00699332 Jy ! Total flux subtracted in 200 components = 0.00699332 Jy ! Clean residual min=-0.003711 max=0.003458 Jy/beam ! Clean residual mean=0.000003 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.131751 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 27 components and 0.131751 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=0.133037Jy sigma=0.000657 ! Fit after self-cal, rms=0.133038Jy sigma=0.000657 ! 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 1.09 FD 1.01 HN 0.95 KP 1.01 ! LA 1.00 MK 1.00* NL 0.93 OV 1.02 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.94 KP 1.01 ! LA 1.06 MK 1.00* NL 0.91 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.95 KP 1.02 ! LA 1.01 MK 1.00* NL 0.90 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.94 KP 1.00 ! LA 1.02 MK 1.00* NL 0.91 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.90 KP 0.97 ! LA 1.01 MK 1.00* NL 0.93 OV 1.01 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.94 KP 0.98 ! LA 1.02 MK 1.00* NL 0.93 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.95 KP 1.01 ! LA 0.98 MK 1.00* NL 0.93 OV 1.02 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.99 KP 0.99 ! LA 1.01 MK 1.00* NL 0.93 OV 0.97 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 0.98 KP 0.97 ! LA 0.94 MK 1.00* NL 0.90 OV 0.99 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.97 KP 0.99 ! LA 0.99 MK 1.00* NL 0.92 OV 1.02 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.00 KP 1.01 ! LA 1.02 MK 1.00* NL 0.89 OV 1.02 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.95 KP 1.01 ! LA 0.99 MK 1.00* NL 0.93 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.133038Jy sigma=0.000657 ! Fit after self-cal, rms=0.132914Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=1.616 mas, bpa=29.84 degrees ! Estimated noise=440.209 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 = -0.000307158 Jy ! Component: 100 - total flux cleaned = -0.00030863 Jy ! Component: 150 - total flux cleaned = -0.000307738 Jy ! Component: 200 - total flux cleaned = -0.000349489 Jy ! Total flux subtracted in 200 components = -0.000349489 Jy ! Clean residual min=-0.002143 max=0.002518 Jy/beam ! Clean residual mean=0.000007 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.131402 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.131402 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=0.132906Jy sigma=0.000653 ! Fit after self-cal, rms=0.133004Jy sigma=0.000653 ! 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=0.133004Jy sigma=0.000653 ! Fit after self-cal, rms=0.140517Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=1.621 mas, bpa=29.7 degrees ! Estimated noise=440.349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769986 Jy ! Component: 100 - total flux cleaned = 0.000790701 Jy ! Component: 150 - total flux cleaned = 0.000835889 Jy ! Component: 200 - total flux cleaned = 0.00083671 Jy ! Total flux subtracted in 200 components = 0.00083671 Jy ! Clean residual min=-0.001044 max=0.001064 Jy/beam ! Clean residual mean=-0.000008 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.132239 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.132239 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=0.140510Jy sigma=0.000648 ! Fit after self-cal, rms=0.140617Jy sigma=0.000648 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 = 2.49546e-06 Jy ! Component: 100 - total flux cleaned = -1.60298e-05 Jy ! Component: 150 - total flux cleaned = -1.58713e-05 Jy ! Component: 200 - total flux cleaned = -2.28236e-05 Jy ! Total flux subtracted in 200 components = -2.28236e-05 Jy ! Clean residual min=-0.001023 max=0.001079 Jy/beam ! Clean residual mean=-0.000005 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.132216 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.132216 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=0.140616Jy sigma=0.000648 ! Fit after self-cal, rms=0.140617Jy sigma=0.000648 ! 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=0.140617Jy sigma=0.000648 ! Fit after self-cal, rms=0.141437Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.212 mas, bmaj=1.622 mas, bpa=29.49 degrees ! Estimated noise=440.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488551 Jy ! Component: 100 - total flux cleaned = 0.000542912 Jy ! Component: 150 - total flux cleaned = 0.000573038 Jy ! Component: 200 - total flux cleaned = 0.000597105 Jy ! Total flux subtracted in 200 components = 0.000597105 Jy ! Clean residual min=-0.001010 max=0.001074 Jy/beam ! Clean residual mean=-0.000005 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.132813 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.132813 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=0.141434Jy sigma=0.000648 ! Fit after self-cal, rms=0.141437Jy sigma=0.000648 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 = 2.08678e-05 Jy ! Component: 100 - total flux cleaned = 2.07724e-05 Jy ! Component: 150 - total flux cleaned = 1.53745e-05 Jy ! Component: 200 - total flux cleaned = 1.04181e-05 Jy ! Total flux subtracted in 200 components = 1.04181e-05 Jy ! Clean residual min=-0.001002 max=0.001079 Jy/beam ! Clean residual mean=-0.000005 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.132823 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.132823 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=0.141437Jy sigma=0.000648 ! Fit after self-cal, rms=0.141437Jy sigma=0.000648 ! 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=0.141437Jy sigma=0.000648 ! Fit after self-cal, rms=0.141783Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=2.358 mas, bpa=14.28 degrees ! Estimated noise=554.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280003 Jy ! Component: 100 - total flux cleaned = 0.000322466 Jy ! Component: 150 - total flux cleaned = 0.000322435 Jy ! Component: 200 - total flux cleaned = 0.000322543 Jy ! Total flux subtracted in 200 components = 0.000322543 Jy ! Clean residual min=-0.001274 max=0.001137 Jy/beam ! Clean residual mean=-0.000011 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.133146 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.133146 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=0.141783Jy sigma=0.000648 ! Fit after self-cal, rms=0.141782Jy sigma=0.000648 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 = 1.40044e-05 Jy ! Component: 100 - total flux cleaned = 8.31897e-06 Jy ! Component: 150 - total flux cleaned = 5.99091e-06 Jy ! Component: 200 - total flux cleaned = 1.94058e-06 Jy ! Total flux subtracted in 200 components = 1.94058e-06 Jy ! Clean residual min=-0.001273 max=0.001140 Jy/beam ! Clean residual mean=-0.000011 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.133148 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 58 components and 0.133148 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=0.141782Jy sigma=0.000648 ! Fit after self-cal, rms=0.141782Jy sigma=0.000648 ! 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=1.21 mas, bmaj=1.622 mas, bpa=29.32 degrees ! Estimated noise=440.883 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.21 x 1.622 at 29.32 degrees (North through East) ! Clean map min=-0.00096172 max=0.13044 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=0.988 mas, bmaj=1.455 mas, bpa=30.41 degrees ! Estimated noise=936.863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102191 Jy ! Component: 100 - total flux cleaned = 0.124548 Jy ! Component: 150 - total flux cleaned = 0.129741 Jy ! Component: 200 - total flux cleaned = 0.131356 Jy ! Total flux subtracted in 200 components = 0.131356 Jy ! Clean residual min=-0.002726 max=0.002499 Jy/beam ! Clean residual mean=-0.000002 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.131356 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.131356 Jy ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=1.622 mas, bpa=29.32 degrees ! Estimated noise=440.883 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) ! Added new window around map position (1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158811 Jy ! Component: 100 - total flux cleaned = 0.0018364 Jy ! Component: 150 - total flux cleaned = 0.00191182 Jy ! Component: 200 - total flux cleaned = 0.00197724 Jy ! Total flux subtracted in 200 components = 0.00197724 Jy ! Clean residual min=-0.001020 max=0.001015 Jy/beam ! Clean residual mean=-0.000005 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.133333 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.133333 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=2.294 mas, bmaj=2.358 mas, bpa=14.28 degrees ! Estimated noise=554.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366826 Jy ! Component: 100 - total flux cleaned = 0.00046627 Jy ! Component: 150 - total flux cleaned = 0.000518354 Jy ! Component: 200 - total flux cleaned = 0.000563197 Jy ! Total flux subtracted in 200 components = 0.000563197 Jy ! Clean residual min=-0.001296 max=0.001145 Jy/beam ! Clean residual mean=-0.000010 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.133896 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 = 3.35917e-05 Jy ! Component: 100 - total flux cleaned = 6.965e-05 Jy ! Component: 150 - total flux cleaned = 8.58993e-05 Jy ! Component: 200 - total flux cleaned = 9.60191e-05 Jy ! Total flux subtracted in 200 components = 9.60191e-05 Jy ! Clean residual min=-0.001297 max=0.001148 Jy/beam ! Clean residual mean=-0.000009 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.133992 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.133992 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=1.622 mas, bpa=29.32 degrees ! Estimated noise=440.883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.91666e-06 Jy ! Component: 100 - total flux cleaned = -4.82055e-05 Jy ! Component: 150 - total flux cleaned = -0.000108351 Jy ! Component: 200 - total flux cleaned = -0.000140179 Jy ! Total flux subtracted in 200 components = -0.000140179 Jy ! Clean residual min=-0.000943 max=0.001012 Jy/beam ! Clean residual mean=-0.000004 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.133852 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.133852 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=0.141781Jy sigma=0.000648 ! Fit after self-cal, rms=0.141780Jy sigma=0.000648 wmodel J2117+5431_X_2017_01_16_pus_map.mod ! Writing 62 model components to file: J2117+5431_X_2017_01_16_pus_map.mod wobs J2117+5431_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2117+5431_X_2017_01_16_pus_uvs.fits wwins J2117+5431_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J2117+5431_X_2017_01_16_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 = 0.000194105 Jy ! Component: 100 - total flux cleaned = 0.000294759 Jy ! Component: 150 - total flux cleaned = 0.000358769 Jy ! Component: 200 - total flux cleaned = 0.000358505 Jy ! Component: 250 - total flux cleaned = 0.000358243 Jy ! Component: 300 - total flux cleaned = 0.000357949 Jy ! Component: 350 - total flux cleaned = 0.000357602 Jy ! Component: 400 - total flux cleaned = 0.000357322 Jy ! Component: 450 - total flux cleaned = 0.000357262 Jy ! Component: 500 - total flux cleaned = 0.000344367 Jy ! Component: 550 - total flux cleaned = 0.000319245 Jy ! Component: 600 - total flux cleaned = 0.000282331 Jy ! Component: 650 - total flux cleaned = 0.000221874 Jy ! Component: 700 - total flux cleaned = 0.000186558 Jy ! Component: 750 - total flux cleaned = 0.000163464 Jy ! Component: 800 - total flux cleaned = 0.000106901 Jy ! Component: 850 - total flux cleaned = 0.000107072 Jy ! Component: 900 - total flux cleaned = 5.18756e-05 Jy ! Component: 950 - total flux cleaned = -2.34383e-06 Jy ! Component: 1000 - total flux cleaned = -6.63398e-05 Jy ! Component: 1050 - total flux cleaned = -9.77358e-05 Jy ! Component: 1100 - total flux cleaned = -0.000170381 Jy ! Component: 1150 - total flux cleaned = -0.000231839 Jy ! Component: 1200 - total flux cleaned = -0.000302571 Jy ! Component: 1250 - total flux cleaned = -0.000352306 Jy ! Component: 1300 - total flux cleaned = -0.000391707 Jy ! Component: 1350 - total flux cleaned = -0.000450154 Jy ! Component: 1400 - total flux cleaned = -0.000469528 Jy ! Component: 1450 - total flux cleaned = -0.00049798 Jy ! Component: 1500 - total flux cleaned = -0.000526251 Jy ! Component: 1550 - total flux cleaned = -0.000563357 Jy ! Component: 1600 - total flux cleaned = -0.000572523 Jy ! Component: 1650 - total flux cleaned = -0.000608823 Jy ! Component: 1700 - total flux cleaned = -0.000617808 Jy ! Component: 1750 - total flux cleaned = -0.000617793 Jy ! Component: 1800 - total flux cleaned = -0.000644235 Jy ! Component: 1850 - total flux cleaned = -0.00064434 Jy ! Component: 1900 - total flux cleaned = -0.000661563 Jy ! Component: 1950 - total flux cleaned = -0.000661365 Jy ! Component: 2000 - total flux cleaned = -0.000720739 Jy ! Total flux subtracted in 2048 components = -0.000703803 Jy ! Clean residual min=-0.000438 max=0.000525 Jy/beam ! Clean residual mean=-0.000003 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.133148 Jy keep ! Adding 168 model components to the UV plane model. ! The established model now contains 230 components and 0.133148 Jy ![Exited script file: muppet] wmap "J2117+5431_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.21 x 1.622 at 29.32 degrees (North through East) ! Clean map min=-0.00073684 max=0.13058 Jy/beam ! Writing clean map to FITS file: J2117+5431_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.130581 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168667 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.387499 0.387499 0.774997 1.54999 3.09999 6.19998 12.4 24.7999 49.5998 99.1997 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.13 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.21 x 1.622 at 29.32 degrees (North through East) ! Clean map min=-0.00073684 max=0.13058 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 J2117+5431_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:52:08 2019