! Started logfile: J0743+3941_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:08:45 2016 obs J0743+3941_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0743+3941_X_2014_08_05_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.682937 visibilities/baseline/integration-bin. ! Found source: J0743+3941 ! ! 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 414 lines of history. ! ! Reading 20652 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 J0743+3941_X_2014_08_05_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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.805143Jy sigma=0.009090 ! Fit after self-cal, rms=0.790628Jy sigma=0.008922 ! 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=1.11 mas, bmaj=1.996 mas, bpa=31.21 degrees ! Estimated noise=934.065 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 = 0.162037 Jy ! Component: 100 - total flux cleaned = 0.208716 Jy ! Total flux subtracted in 100 components = 0.208716 Jy ! Clean residual min=-0.012786 max=0.018904 Jy/beam ! Clean residual mean=0.000012 rms=0.003871 Jy/beam ! Combined flux in latest and established models = 0.208716 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.208716 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=0.086516Jy sigma=0.000929 ! Fit after self-cal, rms=0.086445Jy sigma=0.000928 ! 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=1.358 mas, bmaj=2.116 mas, bpa=32.47 degrees ! Estimated noise=439.189 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 = 0.0236163 Jy ! Component: 100 - total flux cleaned = 0.0356359 Jy ! Component: 150 - total flux cleaned = 0.0426144 Jy ! Component: 200 - total flux cleaned = 0.0468309 Jy ! Total flux subtracted in 200 components = 0.0468309 Jy ! Clean residual min=-0.011142 max=0.009475 Jy/beam ! Clean residual mean=0.000041 rms=0.002697 Jy/beam ! Combined flux in latest and established models = 0.255547 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.255547 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=0.079831Jy sigma=0.000855 ! Fit after self-cal, rms=0.079746Jy sigma=0.000854 ! 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 0.91 FD 1.11 HN 1.05 KP 0.91 ! LA 1.02 MK 1.00* NL 0.97 OV 1.03 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.07 KP 0.87 ! LA 1.05 MK 1.00* NL 0.95 OV 1.03 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.09 KP 0.82 ! LA 1.04 MK 1.00* NL 0.96 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.07 KP 0.79 ! LA 1.07 MK 1.00* NL 0.96 OV 0.98 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.07 KP 0.74 ! LA 1.04 MK 1.00* NL 1.00 OV 1.02 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.05 KP 0.75 ! LA 1.06 MK 1.00* NL 0.99 OV 1.06 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.22 HN 1.21 KP 0.79 ! LA 1.12 MK 1.00* NL 1.02 OV 1.09 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.12 KP 0.73 ! LA 1.06 MK 1.00* NL 0.99 OV 1.07 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.13 KP 0.75 ! LA 1.05 MK 1.00* NL 0.97 OV 1.09 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.13 KP 0.78 ! LA 1.08 MK 1.00* NL 1.00 OV 1.03 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.07 KP 0.81 ! LA 1.09 MK 1.00* NL 1.00 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.09 KP 0.87 ! LA 1.06 MK 1.00* NL 0.99 OV 1.05 ! PT 1.00 SC 1.12 ! ! ! Fit before self-cal, rms=0.079746Jy sigma=0.000854 ! Fit after self-cal, rms=0.073469Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.375 mas, bmaj=2.138 mas, bpa=32.87 degrees ! Estimated noise=437.359 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 (1.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478405 Jy ! Component: 100 - total flux cleaned = 0.00430933 Jy ! Component: 150 - total flux cleaned = 0.0041249 Jy ! Component: 200 - total flux cleaned = 0.00384147 Jy ! Total flux subtracted in 200 components = 0.00384147 Jy ! Clean residual min=-0.002429 max=0.002966 Jy/beam ! Clean residual mean=-0.000035 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.259388 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.259388 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=0.072982Jy sigma=0.000771 ! Fit after self-cal, rms=0.072980Jy sigma=0.000770 ! 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=0.072980Jy sigma=0.000770 ! Fit after self-cal, rms=0.072791Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.372 mas, bmaj=2.142 mas, bpa=32.89 degrees ! Estimated noise=436.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011084 Jy ! Component: 100 - total flux cleaned = 0.00118981 Jy ! Component: 150 - total flux cleaned = 0.000998966 Jy ! Component: 200 - total flux cleaned = 0.000997017 Jy ! Total flux subtracted in 200 components = 0.000997017 Jy ! Clean residual min=-0.002010 max=0.002815 Jy/beam ! Clean residual mean=-0.000029 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.260385 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.260385 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=0.072698Jy sigma=0.000768 ! Fit after self-cal, rms=0.072685Jy sigma=0.000768 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 (6.8, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206333 Jy ! Component: 100 - total flux cleaned = 0.00305973 Jy ! Component: 150 - total flux cleaned = 0.00387982 Jy ! Component: 200 - total flux cleaned = 0.00431545 Jy ! Total flux subtracted in 200 components = 0.00431545 Jy ! Clean residual min=-0.001624 max=0.001479 Jy/beam ! Clean residual mean=-0.000010 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.264701 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.264701 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=0.072587Jy sigma=0.000767 ! Fit after self-cal, rms=0.072580Jy sigma=0.000767 ! 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=0.072580Jy sigma=0.000767 ! Fit after self-cal, rms=0.072604Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.373 mas, bmaj=2.144 mas, bpa=32.91 degrees ! Estimated noise=435.726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344418 Jy ! Component: 100 - total flux cleaned = 0.000676093 Jy ! Component: 150 - total flux cleaned = 0.000901907 Jy ! Component: 200 - total flux cleaned = 0.00107926 Jy ! Total flux subtracted in 200 components = 0.00107926 Jy ! Clean residual min=-0.001442 max=0.001318 Jy/beam ! Clean residual mean=-0.000007 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.26578 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 114 components and 0.26578 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=0.072566Jy sigma=0.000766 ! Fit after self-cal, rms=0.072565Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.60892e-05 Jy ! Component: 100 - total flux cleaned = 0.000212225 Jy ! Component: 150 - total flux cleaned = 0.000364288 Jy ! Component: 200 - total flux cleaned = 0.000483565 Jy ! Total flux subtracted in 200 components = 0.000483565 Jy ! Clean residual min=-0.001345 max=0.001236 Jy/beam ! Clean residual mean=-0.000005 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.266264 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 125 components and 0.266264 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=0.072544Jy sigma=0.000766 ! Fit after self-cal, rms=0.072542Jy sigma=0.000766 ! 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=0.072542Jy sigma=0.000766 ! Fit after self-cal, rms=0.072580Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.551 mas, bmaj=2.773 mas, bpa=66.96 degrees ! Estimated noise=476.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274333 Jy ! Component: 100 - total flux cleaned = 0.000427422 Jy ! Component: 150 - total flux cleaned = 0.000602232 Jy ! Component: 200 - total flux cleaned = 0.00072676 Jy ! Total flux subtracted in 200 components = 0.00072676 Jy ! Clean residual min=-0.001125 max=0.001186 Jy/beam ! Clean residual mean=-0.000004 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.266991 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 151 components and 0.266991 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=0.072572Jy sigma=0.000766 ! Fit after self-cal, rms=0.072570Jy sigma=0.000766 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 = 0.000105793 Jy ! Component: 100 - total flux cleaned = 0.000201687 Jy ! Component: 150 - total flux cleaned = 0.000272228 Jy ! Component: 200 - total flux cleaned = 0.000304286 Jy ! Total flux subtracted in 200 components = 0.000304286 Jy ! Clean residual min=-0.001080 max=0.001140 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.267295 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 0.267295 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=0.072565Jy sigma=0.000766 ! Fit after self-cal, rms=0.072564Jy sigma=0.000766 ! 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=1.375 mas, bmaj=2.145 mas, bpa=32.93 degrees ! Estimated noise=435.449 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.375 x 2.145 at 32.93 degrees (North through East) ! Clean map min=-0.0016856 max=0.2085 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=1.129 mas, bmaj=2.019 mas, bpa=31.61 degrees ! Estimated noise=925.168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160257 Jy ! Component: 100 - total flux cleaned = 0.205686 Jy ! Component: 150 - total flux cleaned = 0.225541 Jy ! Component: 200 - total flux cleaned = 0.236975 Jy ! Total flux subtracted in 200 components = 0.236975 Jy ! Clean residual min=-0.004666 max=0.005998 Jy/beam ! Clean residual mean=-0.000039 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.236975 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.236975 Jy ! Inverting map and beam ! Estimated beam: bmin=1.375 mas, bmaj=2.145 mas, bpa=32.93 degrees ! Estimated noise=435.449 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 = 0.00923854 Jy ! Component: 100 - total flux cleaned = 0.0145333 Jy ! Component: 150 - total flux cleaned = 0.0182435 Jy ! Component: 200 - total flux cleaned = 0.0209771 Jy ! Total flux subtracted in 200 components = 0.0209771 Jy ! Clean residual min=-0.001926 max=0.001781 Jy/beam ! Clean residual mean=-0.000030 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.257953 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 60 components and 0.257953 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=2.551 mas, bmaj=2.773 mas, bpa=66.96 degrees ! Estimated noise=476.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273531 Jy ! Component: 100 - total flux cleaned = 0.00459625 Jy ! Component: 150 - total flux cleaned = 0.00596143 Jy ! Component: 200 - total flux cleaned = 0.00699708 Jy ! Total flux subtracted in 200 components = 0.00699708 Jy ! Clean residual min=-0.001516 max=0.001114 Jy/beam ! Clean residual mean=-0.000014 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.26495 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 = 0.000532682 Jy ! Component: 100 - total flux cleaned = 0.000978168 Jy ! Component: 150 - total flux cleaned = 0.00122024 Jy ! Component: 200 - total flux cleaned = 0.00139291 Jy ! Total flux subtracted in 200 components = 0.00139291 Jy ! Clean residual min=-0.001339 max=0.001044 Jy/beam ! Clean residual mean=-0.000006 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.266343 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 109 components and 0.266343 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.375 mas, bmaj=2.145 mas, bpa=32.93 degrees ! Estimated noise=435.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333333 Jy ! Component: 100 - total flux cleaned = -0.000220996 Jy ! Component: 150 - total flux cleaned = -5.30348e-05 Jy ! Component: 200 - total flux cleaned = 0.000130404 Jy ! Total flux subtracted in 200 components = 0.000130404 Jy ! Clean residual min=-0.001291 max=0.001181 Jy/beam ! Clean residual mean=-0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.266473 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.266473 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=0.072596Jy sigma=0.000766 ! Fit after self-cal, rms=0.072583Jy sigma=0.000766 wmodel J0743+3941_X_2014_08_05_pus_map.mod ! Writing 127 model components to file: J0743+3941_X_2014_08_05_pus_map.mod wobs J0743+3941_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0743+3941_X_2014_08_05_pus_uvs.fits wwins J0743+3941_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J0743+3941_X_2014_08_05_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 = 4.58896e-05 Jy ! Component: 100 - total flux cleaned = 2.51781e-05 Jy ! Component: 150 - total flux cleaned = 8.59937e-05 Jy ! Component: 200 - total flux cleaned = 6.66366e-05 Jy ! Component: 250 - total flux cleaned = 8.50524e-05 Jy ! Component: 300 - total flux cleaned = 0.000102818 Jy ! Component: 350 - total flux cleaned = 0.000171803 Jy ! Component: 400 - total flux cleaned = 0.000204849 Jy ! Component: 450 - total flux cleaned = 0.000204455 Jy ! Component: 500 - total flux cleaned = 0.000172743 Jy ! Component: 550 - total flux cleaned = 0.00015747 Jy ! Component: 600 - total flux cleaned = 0.000172457 Jy ! Component: 650 - total flux cleaned = 0.000129219 Jy ! Component: 700 - total flux cleaned = 0.000157857 Jy ! Component: 750 - total flux cleaned = 0.000212996 Jy ! Component: 800 - total flux cleaned = 0.000226086 Jy ! Component: 850 - total flux cleaned = 0.000199386 Jy ! Component: 900 - total flux cleaned = 0.000225284 Jy ! Component: 950 - total flux cleaned = 0.000212601 Jy ! Component: 1000 - total flux cleaned = 0.000250311 Jy ! Component: 1050 - total flux cleaned = 0.000237938 Jy ! Component: 1100 - total flux cleaned = 0.000213808 Jy ! Component: 1150 - total flux cleaned = 0.000225701 Jy ! Component: 1200 - total flux cleaned = 0.000202412 Jy ! Component: 1250 - total flux cleaned = 0.000213882 Jy ! Component: 1300 - total flux cleaned = 0.000202441 Jy ! Component: 1350 - total flux cleaned = 0.000180255 Jy ! Component: 1400 - total flux cleaned = 0.00018034 Jy ! Component: 1450 - total flux cleaned = 0.000158745 Jy ! Component: 1500 - total flux cleaned = 0.000126919 Jy ! Component: 1550 - total flux cleaned = 0.000126802 Jy ! Component: 1600 - total flux cleaned = 0.000106178 Jy ! Component: 1650 - total flux cleaned = 8.59245e-05 Jy ! Component: 1700 - total flux cleaned = 5.57866e-05 Jy ! Component: 1750 - total flux cleaned = 3.60542e-05 Jy ! Component: 1800 - total flux cleaned = 2.62347e-05 Jy ! Component: 1850 - total flux cleaned = 6.8907e-06 Jy ! Component: 1900 - total flux cleaned = 6.85822e-06 Jy ! Component: 1950 - total flux cleaned = -2.14985e-05 Jy ! Component: 2000 - total flux cleaned = -2.14441e-05 Jy ! Total flux subtracted in 2048 components = -3.06826e-05 Jy ! Clean residual min=-0.000517 max=0.000541 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.266442 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 262 components and 0.266443 Jy ![Exited script file: muppet] wmap "J0743+3941_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.375 x 2.145 at 32.93 degrees (North through East) ! Clean map min=-0.00089792 max=0.20909 Jy/beam ! Writing clean map to FITS file: J0743+3941_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.209093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173634 device "J0743+3941_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0743+3941_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249124 0.249124 0.498248 0.996496 1.99299 3.98598 7.97197 15.9439 31.8879 63.7757 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.209 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.375 x 2.145 at 32.93 degrees (North through East) ! Clean map min=-0.00089792 max=0.20909 Jy/beam quit ! Quitting program ! Log file J0743+3941_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:08:47 2016