! Started logfile: J0503+4424_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:07:40 2016 obs J0503+4424_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0503+4424_X_2014_06_09_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.694444 visibilities/baseline/integration-bin. ! Found source: J0503+4424 ! ! 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 27000 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 J0503+4424_X_2014_06_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 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.883168Jy sigma=0.010735 ! Fit after self-cal, rms=0.859200Jy sigma=0.010435 ! 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=0.7797 mas, bmaj=1.367 mas, bpa=-20.89 degrees ! Estimated noise=753.385 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 = 0.103366 Jy ! Component: 100 - total flux cleaned = 0.133356 Jy ! Total flux subtracted in 100 components = 0.133356 Jy ! Clean residual min=-0.006821 max=0.013203 Jy/beam ! Clean residual mean=-0.000081 rms=0.002075 Jy/beam ! Combined flux in latest and established models = 0.133356 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.133356 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=0.077966Jy sigma=0.000903 ! Fit after self-cal, rms=0.077932Jy sigma=0.000902 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144252 Jy ! Component: 100 - total flux cleaned = 0.0218053 Jy ! Total flux subtracted in 100 components = 0.0218053 Jy ! Clean residual min=-0.006875 max=0.008071 Jy/beam ! Clean residual mean=-0.000045 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.155161 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.155161 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=0.073728Jy sigma=0.000850 ! Fit after self-cal, rms=0.073725Jy sigma=0.000850 ! 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=0.9931 mas, bmaj=1.625 mas, bpa=-18.71 degrees ! Estimated noise=357.936 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 = 0.00926503 Jy ! Component: 100 - total flux cleaned = 0.0144252 Jy ! Component: 150 - total flux cleaned = 0.0174811 Jy ! Component: 200 - total flux cleaned = 0.0191806 Jy ! Total flux subtracted in 200 components = 0.0191806 Jy ! Clean residual min=-0.008805 max=0.008135 Jy/beam ! Clean residual mean=-0.000030 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 0.174342 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.174342 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=0.072429Jy sigma=0.000837 ! Fit after self-cal, rms=0.072440Jy sigma=0.000837 ! 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 1.00* FD 1.12 HN 1.05 KP 0.88 ! LA 0.99 MK 0.97 NL 1.00 OV 0.98 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.10 KP 0.84 ! LA 1.00 MK 0.95 NL 1.00 OV 1.00 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.09 KP 0.79 ! LA 1.01 MK 1.01 NL 0.99 OV 0.99 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.14 KP 0.76 ! LA 1.06 MK 1.02 NL 1.01 OV 0.98 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.01 KP 0.72 ! LA 1.04 MK 0.99 NL 1.02 OV 0.98 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.07 KP 0.72 ! LA 1.04 MK 0.97 NL 1.04 OV 1.05 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.19 KP 0.78 ! LA 1.14 MK 1.03 NL 1.10 OV 1.04 ! PT 1.02 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 HN 1.11 KP 0.72 ! LA 1.04 MK 1.01 NL 1.02 OV 1.04 ! PT 0.92 SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.14 KP 0.75 ! LA 1.08 MK 0.98 NL 1.03 OV 1.05 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.10 KP 0.79 ! LA 1.10 MK 1.00 NL 1.04 OV 1.03 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.14 KP 0.80 ! LA 1.07 MK 0.97 NL 1.04 OV 1.02 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.19 HN 1.06 KP 0.84 ! LA 1.10 MK 0.96 NL 1.01 OV 1.00 ! PT 0.97 SC 1.09 ! ! ! Fit before self-cal, rms=0.072440Jy sigma=0.000837 ! Fit after self-cal, rms=0.070167Jy sigma=0.000787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.665 mas, bpa=-19.17 degrees ! Estimated noise=362.796 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 (-1.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164822 Jy ! Component: 100 - total flux cleaned = 0.00108477 Jy ! Component: 150 - total flux cleaned = 0.000750344 Jy ! Component: 200 - total flux cleaned = 0.000549287 Jy ! Total flux subtracted in 200 components = 0.000549287 Jy ! Clean residual min=-0.002083 max=0.003102 Jy/beam ! Clean residual mean=-0.000023 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.174891 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.174891 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=0.069828Jy sigma=0.000783 ! Fit after self-cal, rms=0.069857Jy 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=0.069857Jy sigma=0.000782 ! Fit after self-cal, rms=0.069799Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.634 mas, bpa=-18.18 degrees ! Estimated noise=361.148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589523 Jy ! Component: 100 - total flux cleaned = 0.000554381 Jy ! Component: 150 - total flux cleaned = 0.000555582 Jy ! Component: 200 - total flux cleaned = 0.000555561 Jy ! Total flux subtracted in 200 components = 0.000555561 Jy ! Clean residual min=-0.001790 max=0.002245 Jy/beam ! Clean residual mean=-0.000014 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.175447 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.175447 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=0.069753Jy sigma=0.000779 ! Fit after self-cal, rms=0.069760Jy 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) ! Added new window around map position (-7.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232242 Jy ! Component: 100 - total flux cleaned = 0.00357677 Jy ! Component: 150 - total flux cleaned = 0.00411053 Jy ! Component: 200 - total flux cleaned = 0.00449574 Jy ! Total flux subtracted in 200 components = 0.00449574 Jy ! Clean residual min=-0.001496 max=0.001526 Jy/beam ! Clean residual mean=0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.179943 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.179943 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=0.069673Jy sigma=0.000778 ! Fit after self-cal, rms=0.069670Jy 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=0.069670Jy sigma=0.000778 ! Fit after self-cal, rms=0.069400Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.631 mas, bpa=-18.13 degrees ! Estimated noise=360.249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113277 Jy ! Component: 100 - total flux cleaned = 0.00151176 Jy ! Component: 150 - total flux cleaned = 0.00180629 Jy ! Component: 200 - total flux cleaned = 0.00197076 Jy ! Total flux subtracted in 200 components = 0.00197076 Jy ! Clean residual min=-0.001272 max=0.001248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.181913 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.181913 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=0.069373Jy sigma=0.000777 ! Fit after self-cal, rms=0.069369Jy 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 = 0.000217819 Jy ! Component: 100 - total flux cleaned = 0.00032157 Jy ! Component: 150 - total flux cleaned = 0.000379567 Jy ! Component: 200 - total flux cleaned = 0.000434017 Jy ! Total flux subtracted in 200 components = 0.000434017 Jy ! Clean residual min=-0.001244 max=0.001153 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.182347 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 0.182347 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=0.069358Jy sigma=0.000777 ! Fit after self-cal, rms=0.069358Jy 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=0.069358Jy sigma=0.000777 ! Fit after self-cal, rms=0.069299Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.315 mas, bmaj=3.12 mas, bpa=-22.47 degrees ! Estimated noise=434.535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050426 Jy ! Component: 100 - total flux cleaned = 0.000819278 Jy ! Component: 150 - total flux cleaned = 0.00108285 Jy ! Component: 200 - total flux cleaned = 0.00124789 Jy ! Total flux subtracted in 200 components = 0.00124789 Jy ! Clean residual min=-0.001194 max=0.001056 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.183595 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.183595 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=0.069291Jy sigma=0.000777 ! Fit after self-cal, rms=0.069289Jy 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 = 9.71059e-05 Jy ! Component: 100 - total flux cleaned = 0.000199188 Jy ! Component: 150 - total flux cleaned = 0.000311592 Jy ! Component: 200 - total flux cleaned = 0.000408115 Jy ! Total flux subtracted in 200 components = 0.000408115 Jy ! Clean residual min=-0.001131 max=0.000993 Jy/beam ! Clean residual mean=0.000005 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.184003 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.184003 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=0.069286Jy sigma=0.000777 ! Fit after self-cal, rms=0.069286Jy 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=1.007 mas, bmaj=1.631 mas, bpa=-18.08 degrees ! Estimated noise=360.126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.631 at -18.08 degrees (North through East) ! Clean map min=-0.0010114 max=0.13852 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=0.7868 mas, bmaj=1.357 mas, bpa=-20.23 degrees ! Estimated noise=767.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105319 Jy ! Component: 100 - total flux cleaned = 0.13602 Jy ! Component: 150 - total flux cleaned = 0.150401 Jy ! Component: 200 - total flux cleaned = 0.158452 Jy ! Total flux subtracted in 200 components = 0.158452 Jy ! Clean residual min=-0.003089 max=0.004097 Jy/beam ! Clean residual mean=-0.000042 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.158452 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 0.158452 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.631 mas, bpa=-18.08 degrees ! Estimated noise=360.126 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 = 0.00731656 Jy ! Component: 100 - total flux cleaned = 0.0115578 Jy ! Component: 150 - total flux cleaned = 0.0146345 Jy ! Component: 200 - total flux cleaned = 0.0169192 Jy ! Total flux subtracted in 200 components = 0.0169192 Jy ! Clean residual min=-0.001439 max=0.001498 Jy/beam ! Clean residual mean=-0.000022 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.175371 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.175371 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=2.315 mas, bmaj=3.12 mas, bpa=-22.47 degrees ! Estimated noise=434.535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265949 Jy ! Component: 100 - total flux cleaned = 0.00438681 Jy ! Component: 150 - total flux cleaned = 0.00561527 Jy ! Component: 200 - total flux cleaned = 0.00651423 Jy ! Total flux subtracted in 200 components = 0.00651423 Jy ! Clean residual min=-0.001203 max=0.001047 Jy/beam ! Clean residual mean=-0.000009 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.181886 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 = 0.000666024 Jy ! Component: 100 - total flux cleaned = 0.00116431 Jy ! Component: 150 - total flux cleaned = 0.00148475 Jy ! Component: 200 - total flux cleaned = 0.00165369 Jy ! Total flux subtracted in 200 components = 0.00165369 Jy ! Clean residual min=-0.001087 max=0.000956 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.183539 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 100 components and 0.183539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.631 mas, bpa=-18.08 degrees ! Estimated noise=360.126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.08663e-05 Jy ! Component: 100 - total flux cleaned = -3.26692e-06 Jy ! Component: 150 - total flux cleaned = -2.84479e-06 Jy ! Component: 200 - total flux cleaned = 1.71774e-05 Jy ! Total flux subtracted in 200 components = 1.71774e-05 Jy ! Clean residual min=-0.001033 max=0.001019 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.183557 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.183557 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=0.069291Jy sigma=0.000777 ! Fit after self-cal, rms=0.069278Jy sigma=0.000777 wmodel J0503+4424_X_2014_06_09_pus_map.mod ! Writing 120 model components to file: J0503+4424_X_2014_06_09_pus_map.mod wobs J0503+4424_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0503+4424_X_2014_06_09_pus_uvs.fits wwins J0503+4424_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J0503+4424_X_2014_06_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 = -8.07735e-06 Jy ! Component: 100 - total flux cleaned = -4.1564e-05 Jy ! Component: 150 - total flux cleaned = -2.6483e-05 Jy ! Component: 200 - total flux cleaned = 2.94249e-06 Jy ! Component: 250 - total flux cleaned = 7.38116e-05 Jy ! Component: 300 - total flux cleaned = 0.000142189 Jy ! Component: 350 - total flux cleaned = 0.000221799 Jy ! Component: 400 - total flux cleaned = 0.000273259 Jy ! Component: 450 - total flux cleaned = 0.000360863 Jy ! Component: 500 - total flux cleaned = 0.000409687 Jy ! Component: 550 - total flux cleaned = 0.000481211 Jy ! Component: 600 - total flux cleaned = 0.000539341 Jy ! Component: 650 - total flux cleaned = 0.000584533 Jy ! Component: 700 - total flux cleaned = 0.000584372 Jy ! Component: 750 - total flux cleaned = 0.000617032 Jy ! Component: 800 - total flux cleaned = 0.000680975 Jy ! Component: 850 - total flux cleaned = 0.000691221 Jy ! Component: 900 - total flux cleaned = 0.000752519 Jy ! Component: 950 - total flux cleaned = 0.000792609 Jy ! Component: 1000 - total flux cleaned = 0.000822077 Jy ! Component: 1050 - total flux cleaned = 0.000899557 Jy ! Component: 1100 - total flux cleaned = 0.000956538 Jy ! Component: 1150 - total flux cleaned = 0.00103154 Jy ! Component: 1200 - total flux cleaned = 0.00106854 Jy ! Component: 1250 - total flux cleaned = 0.0011415 Jy ! Component: 1300 - total flux cleaned = 0.00123111 Jy ! Component: 1350 - total flux cleaned = 0.00128413 Jy ! Component: 1400 - total flux cleaned = 0.00133632 Jy ! Component: 1450 - total flux cleaned = 0.00139637 Jy ! Component: 1500 - total flux cleaned = 0.00140498 Jy ! Component: 1550 - total flux cleaned = 0.00148038 Jy ! Component: 1600 - total flux cleaned = 0.0015382 Jy ! Component: 1650 - total flux cleaned = 0.00159527 Jy ! Component: 1700 - total flux cleaned = 0.00163529 Jy ! Component: 1750 - total flux cleaned = 0.00169085 Jy ! Component: 1800 - total flux cleaned = 0.00173011 Jy ! Component: 1850 - total flux cleaned = 0.00176887 Jy ! Component: 1900 - total flux cleaned = 0.00180722 Jy ! Component: 1950 - total flux cleaned = 0.00186023 Jy ! Component: 2000 - total flux cleaned = 0.00192026 Jy ! Total flux subtracted in 2048 components = 0.0019796 Jy ! Clean residual min=-0.000441 max=0.000435 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.185536 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 254 components and 0.185536 Jy ![Exited script file: muppet] wmap "J0503+4424_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.631 at -18.08 degrees (North through East) ! Clean map min=-0.0006906 max=0.13998 Jy/beam ! Writing clean map to FITS file: J0503+4424_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.139978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130842 device "J0503+4424_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0503+4424_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28042 0.28042 0.560841 1.12168 2.24336 4.48673 8.97345 17.9469 35.8938 71.7876 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.139 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.631 at -18.08 degrees (North through East) ! Clean map min=-0.0006906 max=0.13998 Jy/beam quit ! Quitting program ! Log file J0503+4424_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:07:43 2016