! Started logfile: J0854-2540_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:07:23 2016 obs J0854-2540_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0854-2540_X_2014_08_09_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.775673 visibilities/baseline/integration-bin. ! Found source: J0854-2540 ! ! 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 39792 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 J0854-2540_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 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.838868Jy sigma=0.008487 ! Fit after self-cal, rms=0.796539Jy sigma=0.008054 ! 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=0.7875 mas, bmaj=3.556 mas, bpa=14.9 degrees ! Estimated noise=673.597 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 = 0.1468 Jy ! Component: 100 - total flux cleaned = 0.190614 Jy ! Total flux subtracted in 100 components = 0.190614 Jy ! Clean residual min=-0.010789 max=0.021286 Jy/beam ! Clean residual mean=-0.000132 rms=0.003586 Jy/beam ! Combined flux in latest and established models = 0.190614 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.190614 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=0.104015Jy sigma=0.000995 ! Fit after self-cal, rms=0.103995Jy sigma=0.000995 ! 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=1.012 mas, bmaj=3.885 mas, bpa=13.14 degrees ! Estimated noise=354.171 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 = 0.0388534 Jy ! Component: 100 - total flux cleaned = 0.0586588 Jy ! Component: 150 - total flux cleaned = 0.0695038 Jy ! Component: 200 - total flux cleaned = 0.0757134 Jy ! Total flux subtracted in 200 components = 0.0757134 Jy ! Clean residual min=-0.012907 max=0.010802 Jy/beam ! Clean residual mean=0.000031 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 0.266328 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 65 components and 0.266328 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=0.089419Jy sigma=0.000837 ! Fit after self-cal, rms=0.089330Jy sigma=0.000836 ! 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 0.90 FD 1.07 HN 1.14 KP 0.93 ! LA 1.00 MK 1.00* NL 1.00 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.13 KP 0.88 ! LA 1.03 MK 1.00* NL 1.00 OV 0.99 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.13 KP 0.83 ! LA 1.04 MK 1.00* NL 1.00 OV 1.01 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.10 KP 0.80 ! LA 1.04 MK 1.00* NL 1.01 OV 1.00 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.08 KP 0.77 ! LA 1.03 MK 1.00* NL 1.02 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.15 KP 0.77 ! LA 1.04 MK 1.00* NL 1.02 OV 1.02 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.20 HN 1.24 KP 0.82 ! LA 1.11 MK 1.00* NL 1.04 OV 1.08 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.19 KP 0.77 ! LA 1.03 MK 1.00* NL 1.03 OV 1.06 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.17 KP 0.78 ! LA 1.05 MK 1.00* NL 1.02 OV 1.06 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.16 KP 0.82 ! LA 1.06 MK 1.00* NL 1.01 OV 1.04 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.13 KP 0.85 ! LA 1.07 MK 1.00* NL 1.03 OV 1.04 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.12 KP 0.88 ! LA 1.06 MK 1.00* NL 1.03 OV 1.04 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.089330Jy sigma=0.000836 ! Fit after self-cal, rms=0.085715Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=3.958 mas, bpa=13.44 degrees ! Estimated noise=354.076 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, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502416 Jy ! Component: 100 - total flux cleaned = 0.0058507 Jy ! Component: 150 - total flux cleaned = 0.00574355 Jy ! Component: 200 - total flux cleaned = 0.00564169 Jy ! Total flux subtracted in 200 components = 0.00564169 Jy ! Clean residual min=-0.003300 max=0.004836 Jy/beam ! Clean residual mean=-0.000010 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.271969 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.271969 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=0.085149Jy sigma=0.000779 ! Fit after self-cal, rms=0.085127Jy sigma=0.000778 ! 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=0.085127Jy sigma=0.000778 ! Fit after self-cal, rms=0.085513Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=3.962 mas, bpa=13.42 degrees ! Estimated noise=353.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149912 Jy ! Component: 100 - total flux cleaned = 0.00178063 Jy ! Component: 150 - total flux cleaned = 0.00164342 Jy ! Component: 200 - total flux cleaned = 0.00164261 Jy ! Total flux subtracted in 200 components = 0.00164261 Jy ! Clean residual min=-0.002676 max=0.003768 Jy/beam ! Clean residual mean=-0.000006 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.273612 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.273612 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=0.085334Jy sigma=0.000775 ! Fit after self-cal, rms=0.085323Jy sigma=0.000775 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 (-5.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035074 Jy ! Component: 100 - total flux cleaned = 0.00553361 Jy ! Component: 150 - total flux cleaned = 0.00633828 Jy ! Component: 200 - total flux cleaned = 0.00649625 Jy ! Total flux subtracted in 200 components = 0.00649625 Jy ! Clean residual min=-0.002344 max=0.001824 Jy/beam ! Clean residual mean=0.000004 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.280108 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.280108 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=0.085170Jy sigma=0.000773 ! Fit after self-cal, rms=0.085165Jy sigma=0.000773 ! 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=0.085165Jy sigma=0.000773 ! Fit after self-cal, rms=0.085780Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=3.962 mas, bpa=13.36 degrees ! Estimated noise=352.989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.72004e-05 Jy ! Component: 100 - total flux cleaned = 0.000128606 Jy ! Component: 150 - total flux cleaned = 0.000300823 Jy ! Component: 200 - total flux cleaned = 0.000416376 Jy ! Total flux subtracted in 200 components = 0.000416376 Jy ! Clean residual min=-0.001838 max=0.001411 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.280524 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 148 components and 0.280524 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=0.085725Jy sigma=0.000771 ! Fit after self-cal, rms=0.085733Jy sigma=0.000771 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 = 0.00028402 Jy ! Component: 100 - total flux cleaned = 0.000420095 Jy ! Component: 150 - total flux cleaned = 0.000545259 Jy ! Component: 200 - total flux cleaned = 0.000631295 Jy ! Total flux subtracted in 200 components = 0.000631295 Jy ! Clean residual min=-0.001702 max=0.001318 Jy/beam ! Clean residual mean=0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.281156 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 0.281156 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=0.085709Jy sigma=0.000771 ! Fit after self-cal, rms=0.085708Jy sigma=0.000771 ! 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=0.085708Jy sigma=0.000771 ! Fit after self-cal, rms=0.086021Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=5.745 mas, bpa=1.455 degrees ! Estimated noise=405.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.24391e-05 Jy ! Component: 100 - total flux cleaned = -0.000224527 Jy ! Component: 150 - total flux cleaned = -0.000387742 Jy ! Component: 200 - total flux cleaned = -0.000477532 Jy ! Total flux subtracted in 200 components = -0.000477532 Jy ! Clean residual min=-0.001190 max=0.001109 Jy/beam ! Clean residual mean=0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.280678 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 187 components and 0.280678 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=0.086006Jy sigma=0.000771 ! Fit after self-cal, rms=0.086008Jy sigma=0.000771 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 = 4.79626e-05 Jy ! Component: 100 - total flux cleaned = -1.16936e-05 Jy ! Component: 150 - total flux cleaned = -4.50624e-05 Jy ! Component: 200 - total flux cleaned = -9.03916e-05 Jy ! Total flux subtracted in 200 components = -9.03916e-05 Jy ! Clean residual min=-0.001149 max=0.001101 Jy/beam ! Clean residual mean=0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.280588 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 209 components and 0.280588 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=0.086002Jy sigma=0.000771 ! Fit after self-cal, rms=0.086001Jy sigma=0.000771 ! 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=1.022 mas, bmaj=3.965 mas, bpa=13.37 degrees ! Estimated noise=352.924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 3.965 at 13.37 degrees (North through East) ! Clean map min=-0.0014224 max=0.20376 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=0.7871 mas, bmaj=3.606 mas, bpa=15.05 degrees ! Estimated noise=682.873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148593 Jy ! Component: 100 - total flux cleaned = 0.192514 Jy ! Component: 150 - total flux cleaned = 0.216969 Jy ! Component: 200 - total flux cleaned = 0.231222 Jy ! Total flux subtracted in 200 components = 0.231222 Jy ! Clean residual min=-0.004249 max=0.007420 Jy/beam ! Clean residual mean=-0.000062 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.231222 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.231222 Jy ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=3.965 mas, bpa=13.37 degrees ! Estimated noise=352.924 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 = 0.0147357 Jy ! Component: 100 - total flux cleaned = 0.023529 Jy ! Component: 150 - total flux cleaned = 0.0295901 Jy ! Component: 200 - total flux cleaned = 0.0341158 Jy ! Total flux subtracted in 200 components = 0.0341158 Jy ! Clean residual min=-0.002087 max=0.002626 Jy/beam ! Clean residual mean=-0.000037 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.265338 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 101 components and 0.265338 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=2.33 mas, bmaj=5.745 mas, bpa=1.455 degrees ! Estimated noise=405.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515055 Jy ! Component: 100 - total flux cleaned = 0.00850125 Jy ! Component: 150 - total flux cleaned = 0.0108456 Jy ! Component: 200 - total flux cleaned = 0.0125178 Jy ! Total flux subtracted in 200 components = 0.0125178 Jy ! Clean residual min=-0.001248 max=0.001419 Jy/beam ! Clean residual mean=-0.000009 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.277856 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 = 0.000891458 Jy ! Component: 100 - total flux cleaned = 0.00145695 Jy ! Component: 150 - total flux cleaned = 0.0019252 Jy ! Component: 200 - total flux cleaned = 0.00211601 Jy ! Total flux subtracted in 200 components = 0.00211601 Jy ! Clean residual min=-0.001077 max=0.001179 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.279972 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 187 components and 0.279972 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=3.965 mas, bpa=13.37 degrees ! Estimated noise=352.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.02858e-05 Jy ! Component: 100 - total flux cleaned = 6.64393e-05 Jy ! Component: 150 - total flux cleaned = 9.23724e-05 Jy ! Component: 200 - total flux cleaned = 0.000139593 Jy ! Total flux subtracted in 200 components = 0.000139593 Jy ! Clean residual min=-0.001215 max=0.001215 Jy/beam ! Clean residual mean=0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.280112 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 207 components and 0.280112 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=0.086009Jy sigma=0.000771 ! Fit after self-cal, rms=0.085992Jy sigma=0.000771 wmodel J0854-2540_X_2014_08_09_pus_map.mod ! Writing 207 model components to file: J0854-2540_X_2014_08_09_pus_map.mod wobs J0854-2540_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0854-2540_X_2014_08_09_pus_uvs.fits wwins J0854-2540_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0854-2540_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 = -0.000531701 Jy ! Component: 100 - total flux cleaned = -0.000772324 Jy ! Component: 150 - total flux cleaned = -0.000841605 Jy ! Component: 200 - total flux cleaned = -0.000908144 Jy ! Component: 250 - total flux cleaned = -0.00101936 Jy ! Component: 300 - total flux cleaned = -0.00108034 Jy ! Component: 350 - total flux cleaned = -0.00107976 Jy ! Component: 400 - total flux cleaned = -0.00109401 Jy ! Component: 450 - total flux cleaned = -0.00110824 Jy ! Component: 500 - total flux cleaned = -0.00113552 Jy ! Component: 550 - total flux cleaned = -0.00114845 Jy ! Component: 600 - total flux cleaned = -0.0011613 Jy ! Component: 650 - total flux cleaned = -0.00119925 Jy ! Component: 700 - total flux cleaned = -0.0011866 Jy ! Component: 750 - total flux cleaned = -0.00122284 Jy ! Component: 800 - total flux cleaned = -0.00121094 Jy ! Component: 850 - total flux cleaned = -0.0012111 Jy ! Component: 900 - total flux cleaned = -0.00118835 Jy ! Component: 950 - total flux cleaned = -0.00119972 Jy ! Component: 1000 - total flux cleaned = -0.00119967 Jy ! Component: 1050 - total flux cleaned = -0.00121036 Jy ! Component: 1100 - total flux cleaned = -0.0011889 Jy ! Component: 1150 - total flux cleaned = -0.00116807 Jy ! Component: 1200 - total flux cleaned = -0.00117875 Jy ! Component: 1250 - total flux cleaned = -0.00114825 Jy ! Component: 1300 - total flux cleaned = -0.00112846 Jy ! Component: 1350 - total flux cleaned = -0.0011188 Jy ! Component: 1400 - total flux cleaned = -0.00109936 Jy ! Component: 1450 - total flux cleaned = -0.00102284 Jy ! Component: 1500 - total flux cleaned = -0.00098522 Jy ! Component: 1550 - total flux cleaned = -0.000938529 Jy ! Component: 1600 - total flux cleaned = -0.000883361 Jy ! Component: 1650 - total flux cleaned = -0.000837923 Jy ! Component: 1700 - total flux cleaned = -0.000801934 Jy ! Component: 1750 - total flux cleaned = -0.000748475 Jy ! Component: 1800 - total flux cleaned = -0.000686921 Jy ! Component: 1850 - total flux cleaned = -0.000643333 Jy ! Component: 1900 - total flux cleaned = -0.000617567 Jy ! Component: 1950 - total flux cleaned = -0.00056641 Jy ! Component: 2000 - total flux cleaned = -0.000524224 Jy ! Total flux subtracted in 2048 components = -0.000474148 Jy ! Clean residual min=-0.000487 max=0.000484 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.279637 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 350 components and 0.279638 Jy ![Exited script file: muppet] wmap "J0854-2540_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 3.965 at 13.37 degrees (North through East) ! Clean map min=-0.00098914 max=0.20532 Jy/beam ! Writing clean map to FITS file: J0854-2540_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 0.205322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175739 device "J0854-2540_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0854-2540_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256775 0.256775 0.51355 1.0271 2.0542 4.1084 8.2168 16.4336 32.8672 65.7344 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.205 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 3.965 at 13.37 degrees (North through East) ! Clean map min=-0.00098914 max=0.20532 Jy/beam quit ! Quitting program ! Log file J0854-2540_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:07:26 2016