! Started logfile: J1552-2425_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:14:58 2016 obs J1552-2425_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1552-2425_X_2014_06_09_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.779404 visibilities/baseline/integration-bin. ! Found source: J1552-2425 ! ! 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 51768 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 J1552-2425_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 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.842058Jy sigma=0.009186 ! Fit after self-cal, rms=0.807023Jy sigma=0.008818 ! 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=0.6198 mas, bmaj=1.75 mas, bpa=-8.758 degrees ! Estimated noise=591.921 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 = 0.147817 Jy ! Component: 100 - total flux cleaned = 0.181595 Jy ! Total flux subtracted in 100 components = 0.181595 Jy ! Clean residual min=-0.008644 max=0.012994 Jy/beam ! Clean residual mean=-0.000041 rms=0.002474 Jy/beam ! Combined flux in latest and established models = 0.181594 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.181594 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=0.088128Jy sigma=0.000897 ! Fit after self-cal, rms=0.088139Jy sigma=0.000897 ! 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=0.79 mas, bmaj=2.139 mas, bpa=-7.758 degrees ! Estimated noise=288.439 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 = 0.0197537 Jy ! Component: 100 - total flux cleaned = 0.029285 Jy ! Component: 150 - total flux cleaned = 0.0343868 Jy ! Component: 200 - total flux cleaned = 0.037314 Jy ! Total flux subtracted in 200 components = 0.037314 Jy ! Clean residual min=-0.010987 max=0.007757 Jy/beam ! Clean residual mean=0.000004 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 0.218908 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.218908 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=0.084054Jy sigma=0.000848 ! Fit after self-cal, rms=0.084089Jy sigma=0.000848 ! 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 1.09 HN 1.12 KP 0.91 ! LA 1.04 MK 0.99 NL 1.00 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.17 KP 0.86 ! LA 1.03 MK 0.97 NL 1.00 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.16 KP 0.81 ! LA 1.06 MK 1.00 NL 1.01 OV 0.97 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.13 KP 0.79 ! LA 1.06 MK 1.02 NL 0.99 OV 0.97 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.09 KP 0.73 ! LA 1.06 MK 1.03 NL 1.01 OV 0.99 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.14 KP 0.74 ! LA 1.06 MK 1.02 NL 1.02 OV 0.99 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.21 HN 1.27 KP 0.79 ! LA 1.14 MK 1.06 NL 1.05 OV 1.05 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.20 KP 0.72 ! LA 1.04 MK 1.00 NL 1.02 OV 1.03 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.21 KP 0.73 ! LA 1.05 MK 1.01 NL 1.01 OV 1.01 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.17 KP 0.78 ! LA 1.06 MK 1.03 NL 1.01 OV 1.02 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.17 KP 0.81 ! LA 1.05 MK 1.02 NL 1.03 OV 1.00 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.14 KP 0.86 ! LA 1.05 MK 1.02 NL 1.00 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.084089Jy sigma=0.000848 ! Fit after self-cal, rms=0.081006Jy sigma=0.000786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7967 mas, bmaj=2.141 mas, bpa=-7.271 degrees ! Estimated noise=288.831 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000665316 Jy ! Component: 100 - total flux cleaned = -0.000768231 Jy ! Component: 150 - total flux cleaned = -0.000851079 Jy ! Component: 200 - total flux cleaned = -0.000949814 Jy ! Total flux subtracted in 200 components = -0.000949814 Jy ! Clean residual min=-0.003120 max=0.002664 Jy/beam ! Clean residual mean=0.000006 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.217959 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.217959 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=0.080980Jy sigma=0.000786 ! Fit after self-cal, rms=0.081063Jy sigma=0.000785 ! 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=0.081063Jy sigma=0.000785 ! Fit after self-cal, rms=0.081268Jy sigma=0.000785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.797 mas, bmaj=2.14 mas, bpa=-7.169 degrees ! Estimated noise=288.627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000444188 Jy ! Component: 100 - total flux cleaned = -0.000523319 Jy ! Component: 150 - total flux cleaned = -0.000614051 Jy ! Component: 200 - total flux cleaned = -0.000695935 Jy ! Total flux subtracted in 200 components = -0.000695935 Jy ! Clean residual min=-0.003091 max=0.002623 Jy/beam ! Clean residual mean=0.000006 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.217263 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.217263 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=0.081252Jy sigma=0.000785 ! Fit after self-cal, rms=0.081254Jy sigma=0.000785 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 = -0.000114084 Jy ! Component: 100 - total flux cleaned = -0.000166235 Jy ! Component: 150 - total flux cleaned = -0.000197375 Jy ! Component: 200 - total flux cleaned = -0.000240782 Jy ! Total flux subtracted in 200 components = -0.000240782 Jy ! Clean residual min=-0.003090 max=0.002639 Jy/beam ! Clean residual mean=0.000006 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.217022 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.217022 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=0.081248Jy sigma=0.000785 ! Fit after self-cal, rms=0.081247Jy sigma=0.000785 ! 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=0.081247Jy sigma=0.000785 ! Fit after self-cal, rms=0.081862Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7981 mas, bmaj=2.145 mas, bpa=-7.203 degrees ! Estimated noise=288.784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220507 Jy ! Component: 100 - total flux cleaned = -0.000237629 Jy ! Component: 150 - total flux cleaned = -0.00023694 Jy ! Component: 200 - total flux cleaned = -0.000251407 Jy ! Total flux subtracted in 200 components = -0.000251407 Jy ! Clean residual min=-0.001084 max=0.001290 Jy/beam ! Clean residual mean=-0.000003 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.21677 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.216771 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=0.081853Jy sigma=0.000781 ! Fit after self-cal, rms=0.081866Jy 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 (2.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104953 Jy ! Component: 100 - total flux cleaned = 0.00113882 Jy ! Component: 150 - total flux cleaned = 0.00111606 Jy ! Component: 200 - total flux cleaned = 0.00109631 Jy ! Total flux subtracted in 200 components = 0.00109631 Jy ! Clean residual min=-0.000901 max=0.000893 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.217867 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.217867 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=0.081845Jy sigma=0.000780 ! Fit after self-cal, rms=0.081843Jy sigma=0.000780 ! 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=0.081843Jy sigma=0.000780 ! Fit after self-cal, rms=0.081791Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=5.582 mas, bpa=-6.93 degrees ! Estimated noise=365.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017978 Jy ! Component: 100 - total flux cleaned = 0.000132872 Jy ! Component: 150 - total flux cleaned = 8.61565e-05 Jy ! Component: 200 - total flux cleaned = 5.53533e-05 Jy ! Total flux subtracted in 200 components = 5.53533e-05 Jy ! Clean residual min=-0.000869 max=0.000743 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.217922 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.217922 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=0.081789Jy sigma=0.000780 ! Fit after self-cal, rms=0.081789Jy sigma=0.000780 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 = 9.38239e-05 Jy ! Component: 100 - total flux cleaned = 6.21491e-05 Jy ! Component: 150 - total flux cleaned = 3.91979e-05 Jy ! Component: 200 - total flux cleaned = 1.80953e-05 Jy ! Total flux subtracted in 200 components = 1.80953e-05 Jy ! Clean residual min=-0.000844 max=0.000752 Jy/beam ! Clean residual mean=-0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.21794 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.21794 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=0.081788Jy sigma=0.000780 ! Fit after self-cal, rms=0.081788Jy sigma=0.000780 ! 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=0.7981 mas, bmaj=2.145 mas, bpa=-7.243 degrees ! Estimated noise=288.514 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7981 x 2.145 at -7.243 degrees (North through East) ! Clean map min=-0.00072993 max=0.19358 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=0.6238 mas, bmaj=1.744 mas, bpa=-8.213 degrees ! Estimated noise=599.938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149733 Jy ! Component: 100 - total flux cleaned = 0.183149 Jy ! Component: 150 - total flux cleaned = 0.195111 Jy ! Component: 200 - total flux cleaned = 0.202148 Jy ! Total flux subtracted in 200 components = 0.202148 Jy ! Clean residual min=-0.002526 max=0.003864 Jy/beam ! Clean residual mean=-0.000019 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.202148 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.202148 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7981 mas, bmaj=2.145 mas, bpa=-7.243 degrees ! Estimated noise=288.514 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 (0.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707337 Jy ! Component: 100 - total flux cleaned = 0.0105249 Jy ! Component: 150 - total flux cleaned = 0.0124855 Jy ! Component: 200 - total flux cleaned = 0.0137842 Jy ! Total flux subtracted in 200 components = 0.0137842 Jy ! Clean residual min=-0.000978 max=0.000984 Jy/beam ! Clean residual mean=-0.000007 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.215933 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 0.215933 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=2.139 mas, bmaj=5.582 mas, bpa=-6.93 degrees ! Estimated noise=365.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133433 Jy ! Component: 100 - total flux cleaned = 0.00193232 Jy ! Component: 150 - total flux cleaned = 0.00193357 Jy ! Component: 200 - total flux cleaned = 0.00194738 Jy ! Total flux subtracted in 200 components = 0.00194738 Jy ! Clean residual min=-0.000854 max=0.000828 Jy/beam ! Clean residual mean=-0.000004 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.21788 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 = -6.83976e-08 Jy ! Component: 100 - total flux cleaned = -1.4777e-08 Jy ! Component: 150 - total flux cleaned = 3.04595e-07 Jy ! Component: 200 - total flux cleaned = 8.25778e-06 Jy ! Total flux subtracted in 200 components = 8.25778e-06 Jy ! Clean residual min=-0.000794 max=0.000827 Jy/beam ! Clean residual mean=-0.000004 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.217888 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.217888 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7981 mas, bmaj=2.145 mas, bpa=-7.243 degrees ! Estimated noise=288.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.77136e-05 Jy ! Component: 100 - total flux cleaned = -8.5697e-05 Jy ! Component: 150 - total flux cleaned = -0.000101816 Jy ! Component: 200 - total flux cleaned = -0.000102283 Jy ! Total flux subtracted in 200 components = -0.000102283 Jy ! Clean residual min=-0.000788 max=0.000860 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.217786 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.217786 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=0.081776Jy sigma=0.000780 ! Fit after self-cal, rms=0.081766Jy sigma=0.000780 wmodel J1552-2425_X_2014_06_09_pus_map.mod ! Writing 85 model components to file: J1552-2425_X_2014_06_09_pus_map.mod wobs J1552-2425_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1552-2425_X_2014_06_09_pus_uvs.fits wwins J1552-2425_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J1552-2425_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 = 9.91889e-05 Jy ! Component: 100 - total flux cleaned = 7.13394e-05 Jy ! Component: 150 - total flux cleaned = 0.000110313 Jy ! Component: 200 - total flux cleaned = 0.000173013 Jy ! Component: 250 - total flux cleaned = 0.000269561 Jy ! Component: 300 - total flux cleaned = 0.000339533 Jy ! Component: 350 - total flux cleaned = 0.000418872 Jy ! Component: 400 - total flux cleaned = 0.000462965 Jy ! Component: 450 - total flux cleaned = 0.000505913 Jy ! Component: 500 - total flux cleaned = 0.000568532 Jy ! Component: 550 - total flux cleaned = 0.000599241 Jy ! Component: 600 - total flux cleaned = 0.000649128 Jy ! Component: 650 - total flux cleaned = 0.000717591 Jy ! Component: 700 - total flux cleaned = 0.000794101 Jy ! Component: 750 - total flux cleaned = 0.000841202 Jy ! Component: 800 - total flux cleaned = 0.000887475 Jy ! Component: 850 - total flux cleaned = 0.000896501 Jy ! Component: 900 - total flux cleaned = 0.000923425 Jy ! Component: 950 - total flux cleaned = 0.000923434 Jy ! Component: 1000 - total flux cleaned = 0.000914804 Jy ! Component: 1050 - total flux cleaned = 0.000906389 Jy ! Component: 1100 - total flux cleaned = 0.000889458 Jy ! Component: 1150 - total flux cleaned = 0.000897908 Jy ! Component: 1200 - total flux cleaned = 0.000881543 Jy ! Component: 1250 - total flux cleaned = 0.000897909 Jy ! Component: 1300 - total flux cleaned = 0.000865534 Jy ! Component: 1350 - total flux cleaned = 0.000825473 Jy ! Component: 1400 - total flux cleaned = 0.000801729 Jy ! Component: 1450 - total flux cleaned = 0.000786176 Jy ! Component: 1500 - total flux cleaned = 0.000762823 Jy ! Component: 1550 - total flux cleaned = 0.000724473 Jy ! Component: 1600 - total flux cleaned = 0.000694164 Jy ! Component: 1650 - total flux cleaned = 0.000686553 Jy ! Component: 1700 - total flux cleaned = 0.000656721 Jy ! Component: 1750 - total flux cleaned = 0.00059786 Jy ! Component: 1800 - total flux cleaned = 0.000597829 Jy ! Component: 1850 - total flux cleaned = 0.000561736 Jy ! Component: 1900 - total flux cleaned = 0.000583187 Jy ! Component: 1950 - total flux cleaned = 0.00054046 Jy ! Component: 2000 - total flux cleaned = 0.00051232 Jy ! Total flux subtracted in 2048 components = 0.000470498 Jy ! Clean residual min=-0.000374 max=0.000495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.218257 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 233 components and 0.218256 Jy ![Exited script file: muppet] wmap "J1552-2425_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7981 x 2.145 at -7.243 degrees (North through East) ! Clean map min=-0.00063992 max=0.19444 Jy/beam ! Writing clean map to FITS file: J1552-2425_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 0.194442 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127694 device "J1552-2425_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1552-2425_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197017 0.197017 0.394033 0.788066 1.57613 3.15226 6.30453 12.6091 25.2181 50.4362 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.194 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7981 x 2.145 at -7.243 degrees (North through East) ! Clean map min=-0.00063992 max=0.19444 Jy/beam quit ! Quitting program ! Log file J1552-2425_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:15:01 2016