! Started logfile: J0025-2602_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:01:04 2016 obs J0025-2602_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0025-2602_X_2014_08_09_pus_uva.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.7878 visibilities/baseline/integration-bin. ! Found source: J0025-2602 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 324 lines of history. ! ! Reading 43392 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 J0025-2602_X_2014_08_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.919490Jy sigma=0.009265 ! Fit after self-cal, rms=0.866171Jy sigma=0.008727 ! 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=0.7957 mas, bmaj=3.947 mas, bpa=19.43 degrees ! Estimated noise=676.837 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 = 0.101141 Jy ! Component: 100 - total flux cleaned = 0.159513 Jy ! Total flux subtracted in 100 components = 0.159513 Jy ! Clean residual min=-0.014177 max=0.032046 Jy/beam ! Clean residual mean=-0.000337 rms=0.006860 Jy/beam ! Combined flux in latest and established models = 0.159513 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.159513 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=0.149223Jy sigma=0.001560 ! Fit after self-cal, rms=0.147850Jy sigma=0.001553 ! 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=1.005 mas, bmaj=4.237 mas, bpa=17.75 degrees ! Estimated noise=336.274 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 = 0.0728316 Jy ! Component: 100 - total flux cleaned = 0.115373 Jy ! Component: 150 - total flux cleaned = 0.142956 Jy ! Component: 200 - total flux cleaned = 0.162081 Jy ! Total flux subtracted in 200 components = 0.162081 Jy ! Clean residual min=-0.019535 max=0.035449 Jy/beam ! Clean residual mean=-0.000294 rms=0.006705 Jy/beam ! Combined flux in latest and established models = 0.321593 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 110 components and 0.321593 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=0.108812Jy sigma=0.001067 ! Fit after self-cal, rms=0.106763Jy sigma=0.001057 ! 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 1.06 FD 1.04 HN 1.20 KP 0.86 ! LA 0.94 MK 1.00* NL 1.82 OV 1.02 ! PT 0.88 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.18 KP 0.79 ! LA 0.97 MK 1.00* NL 1.69 OV 1.02 ! PT 0.83 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 1.17 KP 0.74 ! LA 1.01 MK 1.00* NL 1.75 OV 1.04 ! PT 0.79 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.10 HN 1.21 KP 0.71 ! LA 1.01 MK 1.00* NL 1.87 OV 1.04 ! PT 0.81 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 1.15 KP 0.69 ! LA 0.96 MK 1.00* NL 1.88 OV 1.04 ! PT 0.82 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 HN 1.20 KP 0.69 ! LA 0.96 MK 1.00* NL 1.94 OV 1.08 ! PT 0.83 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.17 HN 1.34 KP 0.73 ! LA 1.03 MK 1.00* NL 1.93 OV 1.15 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.14 HN 1.26 KP 0.67 ! LA 0.97 MK 1.00* NL 2.04 OV 1.09 ! PT 0.81 SC 1.15 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.22 HN 1.09 KP 0.70 ! LA 0.99 MK 1.00* NL 1.98 OV 1.15 ! PT 0.80 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.17 HN 1.18 KP 0.71 ! LA 1.03 MK 1.00* NL 1.96 OV 1.18 ! PT 0.80 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.14 HN 1.11 KP 0.76 ! LA 1.01 MK 1.00* NL 1.91 OV 1.09 ! PT 0.82 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 HN 1.12 KP 0.80 ! LA 0.97 MK 1.00* NL 1.95 OV 1.09 ! PT 0.83 SC 1.05 ! ! ! Fit before self-cal, rms=0.106763Jy sigma=0.001057 ! Fit after self-cal, rms=0.114137Jy sigma=0.000880 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=4.618 mas, bpa=18.24 degrees ! Estimated noise=360.738 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 (2.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163549 Jy ! Component: 100 - total flux cleaned = 0.0211425 Jy ! Component: 150 - total flux cleaned = 0.0216366 Jy ! Component: 200 - total flux cleaned = 0.0214296 Jy ! Total flux subtracted in 200 components = 0.0214296 Jy ! Clean residual min=-0.007512 max=0.008195 Jy/beam ! Clean residual mean=-0.000065 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 0.343023 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 146 components and 0.343023 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=0.111908Jy sigma=0.000850 ! Fit after self-cal, rms=0.113144Jy sigma=0.000845 ! 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=0.113144Jy sigma=0.000845 ! Fit after self-cal, rms=0.105178Jy sigma=0.000839 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=4.566 mas, bpa=18.3 degrees ! Estimated noise=351.241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00766462 Jy ! Component: 100 - total flux cleaned = 0.011295 Jy ! Component: 150 - total flux cleaned = 0.011929 Jy ! Component: 200 - total flux cleaned = 0.0126025 Jy ! Total flux subtracted in 200 components = 0.0126025 Jy ! Clean residual min=-0.005715 max=0.006556 Jy/beam ! Clean residual mean=-0.000071 rms=0.002175 Jy/beam ! Combined flux in latest and established models = 0.355626 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 184 components and 0.355626 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=0.104641Jy sigma=0.000831 ! Fit after self-cal, rms=0.104493Jy sigma=0.000830 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 = 0.00278147 Jy ! Component: 100 - total flux cleaned = 0.00365362 Jy ! Component: 150 - total flux cleaned = 0.00365349 Jy ! Component: 200 - total flux cleaned = 0.00365484 Jy ! Total flux subtracted in 200 components = 0.00365484 Jy ! Clean residual min=-0.005655 max=0.005732 Jy/beam ! Clean residual mean=-0.000061 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.35928 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 201 components and 0.359281 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=0.104310Jy sigma=0.000827 ! Fit after self-cal, rms=0.104293Jy sigma=0.000826 ! 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=0.104293Jy sigma=0.000826 ! Fit after self-cal, rms=0.101729Jy sigma=0.000821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=4.553 mas, bpa=18.22 degrees ! Estimated noise=348.783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386414 Jy ! Component: 100 - total flux cleaned = 0.00533778 Jy ! Component: 150 - total flux cleaned = 0.00604496 Jy ! Component: 200 - total flux cleaned = 0.00652143 Jy ! Total flux subtracted in 200 components = 0.00652143 Jy ! Clean residual min=-0.005323 max=0.005782 Jy/beam ! Clean residual mean=-0.000078 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 0.365802 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 227 components and 0.365802 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=0.101553Jy sigma=0.000818 ! Fit after self-cal, rms=0.101475Jy sigma=0.000818 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 = 0.00220259 Jy ! Component: 100 - total flux cleaned = 0.00284185 Jy ! Component: 150 - total flux cleaned = 0.00319061 Jy ! Component: 200 - total flux cleaned = 0.00325444 Jy ! Total flux subtracted in 200 components = 0.00325444 Jy ! Clean residual min=-0.005238 max=0.005252 Jy/beam ! Clean residual mean=-0.000070 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 0.369056 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 243 components and 0.369056 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=0.101379Jy sigma=0.000816 ! Fit after self-cal, rms=0.101364Jy sigma=0.000816 ! 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=0.101364Jy sigma=0.000816 ! Fit after self-cal, rms=0.099481Jy sigma=0.000815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.413 mas, bmaj=6.471 mas, bpa=8.58 degrees ! Estimated noise=384.552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383587 Jy ! Component: 100 - total flux cleaned = 0.00572286 Jy ! Component: 150 - total flux cleaned = 0.0062193 Jy ! Component: 200 - total flux cleaned = 0.00673979 Jy ! Total flux subtracted in 200 components = 0.00673979 Jy ! Clean residual min=-0.007726 max=0.007515 Jy/beam ! Clean residual mean=-0.000123 rms=0.002683 Jy/beam ! Combined flux in latest and established models = 0.375796 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 258 components and 0.375796 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=0.099396Jy sigma=0.000814 ! Fit after self-cal, rms=0.099396Jy sigma=0.000813 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 = 0.00169685 Jy ! Component: 100 - total flux cleaned = 0.00206214 Jy ! Component: 150 - total flux cleaned = 0.00193468 Jy ! Component: 200 - total flux cleaned = 0.00181588 Jy ! Total flux subtracted in 200 components = 0.00181588 Jy ! Clean residual min=-0.007535 max=0.007553 Jy/beam ! Clean residual mean=-0.000115 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 0.377612 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 272 components and 0.377612 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=0.099362Jy sigma=0.000813 ! Fit after self-cal, rms=0.099416Jy sigma=0.000812 ! 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=0.9986 mas, bmaj=4.531 mas, bpa=18.18 degrees ! Estimated noise=346.127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9986 x 4.531 at 18.18 degrees (North through East) ! Clean map min=-0.0050171 max=0.12501 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=0.7765 mas, bmaj=4.169 mas, bpa=19.51 degrees ! Estimated noise=698.508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105155 Jy ! Component: 100 - total flux cleaned = 0.16547 Jy ! Component: 150 - total flux cleaned = 0.203641 Jy ! Component: 200 - total flux cleaned = 0.23091 Jy ! Total flux subtracted in 200 components = 0.23091 Jy ! Clean residual min=-0.009816 max=0.016622 Jy/beam ! Clean residual mean=-0.000225 rms=0.003981 Jy/beam ! Combined flux in latest and established models = 0.23091 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 68 model components to the UV plane model. ! The established model now contains 68 components and 0.23091 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9986 mas, bmaj=4.531 mas, bpa=18.18 degrees ! Estimated noise=346.127 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 = 0.0390303 Jy ! Component: 100 - total flux cleaned = 0.0646887 Jy ! Component: 150 - total flux cleaned = 0.082875 Jy ! Component: 200 - total flux cleaned = 0.0963449 Jy ! Total flux subtracted in 200 components = 0.0963449 Jy ! Clean residual min=-0.007634 max=0.009421 Jy/beam ! Clean residual mean=-0.000245 rms=0.003071 Jy/beam ! Combined flux in latest and established models = 0.327255 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 145 components and 0.327255 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=2.413 mas, bmaj=6.471 mas, bpa=8.58 degrees ! Estimated noise=384.552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157777 Jy ! Component: 100 - total flux cleaned = 0.0263938 Jy ! Component: 150 - total flux cleaned = 0.0340924 Jy ! Component: 200 - total flux cleaned = 0.0398857 Jy ! Total flux subtracted in 200 components = 0.0398857 Jy ! Clean residual min=-0.008223 max=0.008336 Jy/beam ! Clean residual mean=-0.000180 rms=0.002974 Jy/beam ! Combined flux in latest and established models = 0.367141 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 = 0.00439953 Jy ! Component: 100 - total flux cleaned = 0.00624076 Jy ! Component: 150 - total flux cleaned = 0.0079237 Jy ! Component: 200 - total flux cleaned = 0.0092559 Jy ! Total flux subtracted in 200 components = 0.0092559 Jy ! Clean residual min=-0.007611 max=0.007848 Jy/beam ! Clean residual mean=-0.000124 rms=0.002727 Jy/beam ! Combined flux in latest and established models = 0.376397 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 203 components and 0.376397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9986 mas, bmaj=4.531 mas, bpa=18.18 degrees ! Estimated noise=346.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359132 Jy ! Component: 100 - total flux cleaned = -2.49194e-05 Jy ! Component: 150 - total flux cleaned = 0.000266558 Jy ! Component: 200 - total flux cleaned = 0.00061894 Jy ! Total flux subtracted in 200 components = 0.00061894 Jy ! Clean residual min=-0.005001 max=0.005797 Jy/beam ! Clean residual mean=-0.000071 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.377015 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 220 components and 0.377015 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=0.099806Jy sigma=0.000816 ! Fit after self-cal, rms=0.099887Jy sigma=0.000814 wmodel J0025-2602_X_2014_08_09_pus_map.mod ! Writing 220 model components to file: J0025-2602_X_2014_08_09_pus_map.mod wobs J0025-2602_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0025-2602_X_2014_08_09_pus_uvs.fits wwins J0025-2602_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J0025-2602_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193266 Jy ! Component: 100 - total flux cleaned = 0.00296671 Jy ! Component: 150 - total flux cleaned = 0.00377406 Jy ! Component: 200 - total flux cleaned = 0.00415599 Jy ! Component: 250 - total flux cleaned = 0.00437229 Jy ! Component: 300 - total flux cleaned = 0.004373 Jy ! Component: 350 - total flux cleaned = 0.00450657 Jy ! Component: 400 - total flux cleaned = 0.00463304 Jy ! Component: 450 - total flux cleaned = 0.00463255 Jy ! Component: 500 - total flux cleaned = 0.00498235 Jy ! Component: 550 - total flux cleaned = 0.00498229 Jy ! Component: 600 - total flux cleaned = 0.00525735 Jy ! Component: 650 - total flux cleaned = 0.00547033 Jy ! Component: 700 - total flux cleaned = 0.00567795 Jy ! Component: 750 - total flux cleaned = 0.00593098 Jy ! Component: 800 - total flux cleaned = 0.0061278 Jy ! Component: 850 - total flux cleaned = 0.00641556 Jy ! Component: 900 - total flux cleaned = 0.00655682 Jy ! Component: 950 - total flux cleaned = 0.00664808 Jy ! Component: 1000 - total flux cleaned = 0.006693 Jy ! Component: 1050 - total flux cleaned = 0.00669467 Jy ! Component: 1100 - total flux cleaned = 0.00682338 Jy ! Component: 1150 - total flux cleaned = 0.00678186 Jy ! Component: 1200 - total flux cleaned = 0.00678245 Jy ! Component: 1250 - total flux cleaned = 0.00682216 Jy ! Component: 1300 - total flux cleaned = 0.00678153 Jy ! Component: 1350 - total flux cleaned = 0.0065879 Jy ! Component: 1400 - total flux cleaned = 0.00654939 Jy ! Component: 1450 - total flux cleaned = 0.00643693 Jy ! Component: 1500 - total flux cleaned = 0.00636289 Jy ! Component: 1550 - total flux cleaned = 0.00632645 Jy ! Component: 1600 - total flux cleaned = 0.00614798 Jy ! Component: 1650 - total flux cleaned = 0.00597225 Jy ! Component: 1700 - total flux cleaned = 0.00586968 Jy ! Component: 1750 - total flux cleaned = 0.0057683 Jy ! Component: 1800 - total flux cleaned = 0.00560244 Jy ! Component: 1850 - total flux cleaned = 0.0052756 Jy ! Component: 1900 - total flux cleaned = 0.00521207 Jy ! Component: 1950 - total flux cleaned = 0.0050212 Jy ! Component: 2000 - total flux cleaned = 0.00477039 Jy ! Total flux subtracted in 2048 components = 0.00461537 Jy ! Clean residual min=-0.001974 max=0.001655 Jy/beam ! Clean residual mean=-0.000027 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.381631 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 474 components and 0.381631 Jy ![Exited script file: muppet] wmap "J0025-2602_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9986 x 4.531 at 18.18 degrees (North through East) ! Clean map min=-0.0034066 max=0.1254 Jy/beam ! Writing clean map to FITS file: J0025-2602_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.125405 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000768713 device "J0025-2602_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0025-2602_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.83896 1.83896 3.67791 7.35582 14.7116 29.4233 58.8466 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.125 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9986 x 4.531 at 18.18 degrees (North through East) ! Clean map min=-0.0034066 max=0.1254 Jy/beam quit ! Quitting program ! Log file J0025-2602_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:01:08 2016