! Started logfile: J0026-3512_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:01:08 2016 obs J0026-3512_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0026-3512_X_2014_08_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.68595 visibilities/baseline/integration-bin. ! Found source: J0026-3512 ! ! 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 44820 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 J0026-3512_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 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.883943Jy sigma=0.007764 ! Fit after self-cal, rms=0.766037Jy sigma=0.006657 ! 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=0.774 mas, bmaj=3.337 mas, bpa=19.3 degrees ! Estimated noise=1106.24 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 = 0.194058 Jy ! Component: 100 - total flux cleaned = 0.23805 Jy ! Total flux subtracted in 100 components = 0.23805 Jy ! Clean residual min=-0.015539 max=0.026908 Jy/beam ! Clean residual mean=-0.000141 rms=0.005295 Jy/beam ! Combined flux in latest and established models = 0.23805 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.23805 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=0.136800Jy sigma=0.001030 ! Fit after self-cal, rms=0.136664Jy sigma=0.001029 ! 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=1.031 mas, bmaj=4.018 mas, bpa=17.3 degrees ! Estimated noise=384.322 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 = 0.0274463 Jy ! Component: 100 - total flux cleaned = 0.0413575 Jy ! Component: 150 - total flux cleaned = 0.0489359 Jy ! Component: 200 - total flux cleaned = 0.0528609 Jy ! Total flux subtracted in 200 components = 0.0528609 Jy ! Clean residual min=-0.014491 max=0.020365 Jy/beam ! Clean residual mean=-0.000087 rms=0.004698 Jy/beam ! Combined flux in latest and established models = 0.29091 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.29091 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=0.133550Jy sigma=0.000959 ! Fit after self-cal, rms=0.133760Jy sigma=0.000959 ! 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 1.09 FD 1.09 HN 1.26 KP 0.91 ! LA 1.02 MK 1.00* NL 1.07 OV 0.95 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.09 HN 1.19 KP 0.87 ! LA 1.02 MK 1.00* NL 1.07 OV 0.94 ! PT 0.96 SC 1.35 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 1.24 KP 0.81 ! LA 1.05 MK 1.00* NL 1.07 OV 0.95 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HN 1.20 KP 0.77 ! LA 1.06 MK 1.00* NL 1.06 OV 0.93 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.07 HN 1.17 KP 0.73 ! LA 1.03 MK 1.00* NL 1.07 OV 0.93 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.10 HN 1.28 KP 0.72 ! LA 1.04 MK 1.00* NL 1.07 OV 0.95 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.19 HN 1.31 KP 0.77 ! LA 1.11 MK 1.00* NL 1.13 OV 0.97 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.11 HN 1.27 KP 0.72 ! LA 1.01 MK 1.00* NL 1.05 OV 0.97 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 1.24 KP 0.75 ! LA 1.03 MK 1.00* NL 1.07 OV 0.94 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.06 HN 1.23 KP 0.76 ! LA 1.04 MK 1.00* NL 1.05 OV 0.95 ! PT 0.92 SC 1.26 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.19 KP 0.79 ! LA 1.04 MK 1.00* NL 1.05 OV 0.94 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 1.17 KP 0.83 ! LA 1.02 MK 1.00* NL 1.08 OV 0.93 ! PT 0.95 SC 0.92 ! ! ! Fit before self-cal, rms=0.133760Jy sigma=0.000959 ! Fit after self-cal, rms=0.133974Jy sigma=0.000877 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=4.121 mas, bpa=17.53 degrees ! Estimated noise=379.413 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 = -0.00904908 Jy ! Component: 100 - total flux cleaned = -0.0126457 Jy ! Component: 150 - total flux cleaned = -0.0133301 Jy ! Component: 200 - total flux cleaned = -0.0138277 Jy ! Total flux subtracted in 200 components = -0.0138277 Jy ! Clean residual min=-0.010055 max=0.013954 Jy/beam ! Clean residual mean=-0.000204 rms=0.003239 Jy/beam ! Combined flux in latest and established models = 0.277083 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.277083 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=0.132758Jy sigma=0.000874 ! Fit after self-cal, rms=0.133046Jy sigma=0.000873 ! 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=0.133046Jy sigma=0.000873 ! Fit after self-cal, rms=0.265139Jy sigma=0.000783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=4.129 mas, bpa=17.57 degrees ! Estimated noise=381.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352438 Jy ! Component: 100 - total flux cleaned = -0.000295974 Jy ! Component: 150 - total flux cleaned = -0.000834853 Jy ! Component: 200 - total flux cleaned = -0.00114156 Jy ! Total flux subtracted in 200 components = -0.00114156 Jy ! Clean residual min=-0.004473 max=0.002896 Jy/beam ! Clean residual mean=-0.000007 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.275941 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.275941 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=0.265072Jy sigma=0.000781 ! Fit after self-cal, rms=0.265616Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273135 Jy ! Component: 100 - total flux cleaned = -0.000514019 Jy ! Component: 150 - total flux cleaned = -0.000726963 Jy ! Component: 200 - total flux cleaned = -0.000914732 Jy ! Total flux subtracted in 200 components = -0.000914732 Jy ! Clean residual min=-0.004162 max=0.002832 Jy/beam ! Clean residual mean=-0.000009 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.275026 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 49 components and 0.275026 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=0.265601Jy sigma=0.000780 ! Fit after self-cal, rms=0.265556Jy sigma=0.000780 ! 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=0.265556Jy sigma=0.000780 ! Fit after self-cal, rms=0.322413Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=4.156 mas, bpa=17.64 degrees ! Estimated noise=381.586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137211 Jy ! Component: 100 - total flux cleaned = -0.00150816 Jy ! Component: 150 - total flux cleaned = -0.00156789 Jy ! Component: 200 - total flux cleaned = -0.00167129 Jy ! Total flux subtracted in 200 components = -0.00167129 Jy ! Clean residual min=-0.002185 max=0.002002 Jy/beam ! Clean residual mean=0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.273355 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.273355 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=0.322378Jy sigma=0.000775 ! Fit after self-cal, rms=0.322427Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.21474e-05 Jy ! Component: 100 - total flux cleaned = -0.000168384 Jy ! Component: 150 - total flux cleaned = -0.00020249 Jy ! Component: 200 - total flux cleaned = -0.000262345 Jy ! Total flux subtracted in 200 components = -0.000262345 Jy ! Clean residual min=-0.001977 max=0.001928 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.273093 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.273093 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=0.322416Jy sigma=0.000775 ! Fit after self-cal, rms=0.322390Jy sigma=0.000775 ! 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=0.322390Jy sigma=0.000775 ! Fit after self-cal, rms=0.325249Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.516 mas, bmaj=7.913 mas, bpa=4.883 degrees ! Estimated noise=427.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000908597 Jy ! Component: 100 - total flux cleaned = -0.00110601 Jy ! Component: 150 - total flux cleaned = -0.00111682 Jy ! Component: 200 - total flux cleaned = -0.00113691 Jy ! Total flux subtracted in 200 components = -0.00113691 Jy ! Clean residual min=-0.001557 max=0.001365 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.271956 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.271956 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=0.325242Jy sigma=0.000775 ! Fit after self-cal, rms=0.325269Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.22778e-05 Jy ! Component: 100 - total flux cleaned = -2.9216e-05 Jy ! Component: 150 - total flux cleaned = -4.597e-05 Jy ! Component: 200 - total flux cleaned = -6.21518e-05 Jy ! Total flux subtracted in 200 components = -6.21518e-05 Jy ! Clean residual min=-0.001547 max=0.001374 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.271894 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 0.271894 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=0.325266Jy sigma=0.000775 ! Fit after self-cal, rms=0.325261Jy sigma=0.000775 ! 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=1.047 mas, bmaj=4.177 mas, bpa=17.68 degrees ! Estimated noise=381.532 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 4.177 at 17.68 degrees (North through East) ! Clean map min=-0.0018282 max=0.25319 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=0.7699 mas, bmaj=3.42 mas, bpa=19.74 degrees ! Estimated noise=1120.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196343 Jy ! Component: 100 - total flux cleaned = 0.23935 Jy ! Component: 150 - total flux cleaned = 0.253171 Jy ! Component: 200 - total flux cleaned = 0.260143 Jy ! Total flux subtracted in 200 components = 0.260143 Jy ! Clean residual min=-0.003705 max=0.003772 Jy/beam ! Clean residual mean=-0.000013 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.260143 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.260143 Jy ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=4.177 mas, bpa=17.68 degrees ! Estimated noise=381.532 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 = 0.00571632 Jy ! Component: 100 - total flux cleaned = 0.00842755 Jy ! Component: 150 - total flux cleaned = 0.00985035 Jy ! Component: 200 - total flux cleaned = 0.0106107 Jy ! Total flux subtracted in 200 components = 0.0106107 Jy ! Clean residual min=-0.001450 max=0.001357 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.270754 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 0.270753 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=2.516 mas, bmaj=7.913 mas, bpa=4.883 degrees ! Estimated noise=427.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626317 Jy ! Component: 100 - total flux cleaned = 0.000702444 Jy ! Component: 150 - total flux cleaned = 0.000735622 Jy ! Component: 200 - total flux cleaned = 0.000766187 Jy ! Total flux subtracted in 200 components = 0.000766187 Jy ! Clean residual min=-0.001593 max=0.001425 Jy/beam ! Clean residual mean=-0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.27152 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 = 2.84858e-05 Jy ! Component: 100 - total flux cleaned = 5.52164e-05 Jy ! Component: 150 - total flux cleaned = 7.20055e-05 Jy ! Component: 200 - total flux cleaned = 8.81078e-05 Jy ! Total flux subtracted in 200 components = 8.81078e-05 Jy ! Clean residual min=-0.001566 max=0.001420 Jy/beam ! Clean residual mean=-0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.271608 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.271608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=4.177 mas, bpa=17.68 degrees ! Estimated noise=381.532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149222 Jy ! Component: 100 - total flux cleaned = -9.51686e-05 Jy ! Component: 150 - total flux cleaned = -6.9883e-05 Jy ! Component: 200 - total flux cleaned = -7.0399e-05 Jy ! Total flux subtracted in 200 components = -7.0399e-05 Jy ! Clean residual min=-0.001386 max=0.001358 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.271537 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.271537 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=0.325231Jy sigma=0.000774 ! Fit after self-cal, rms=0.325154Jy sigma=0.000774 wmodel J0026-3512_X_2014_08_09_pus_map.mod ! Writing 70 model components to file: J0026-3512_X_2014_08_09_pus_map.mod wobs J0026-3512_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0026-3512_X_2014_08_09_pus_uvs.fits wwins J0026-3512_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J0026-3512_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 = -8.02027e-05 Jy ! Component: 100 - total flux cleaned = -0.00024612 Jy ! Component: 150 - total flux cleaned = -0.000402418 Jy ! Component: 200 - total flux cleaned = -0.000551599 Jy ! Component: 250 - total flux cleaned = -0.000652992 Jy ! Component: 300 - total flux cleaned = -0.000672719 Jy ! Component: 350 - total flux cleaned = -0.000654476 Jy ! Component: 400 - total flux cleaned = -0.000673327 Jy ! Component: 450 - total flux cleaned = -0.000637808 Jy ! Component: 500 - total flux cleaned = -0.000620807 Jy ! Component: 550 - total flux cleaned = -0.000671803 Jy ! Component: 600 - total flux cleaned = -0.000721456 Jy ! Component: 650 - total flux cleaned = -0.000737481 Jy ! Component: 700 - total flux cleaned = -0.000768907 Jy ! Component: 750 - total flux cleaned = -0.000737918 Jy ! Component: 800 - total flux cleaned = -0.000737617 Jy ! Component: 850 - total flux cleaned = -0.000722283 Jy ! Component: 900 - total flux cleaned = -0.00063524 Jy ! Component: 950 - total flux cleaned = -0.000592705 Jy ! Component: 1000 - total flux cleaned = -0.000578802 Jy ! Component: 1050 - total flux cleaned = -0.000537545 Jy ! Component: 1100 - total flux cleaned = -0.000523989 Jy ! Component: 1150 - total flux cleaned = -0.00052391 Jy ! Component: 1200 - total flux cleaned = -0.000484362 Jy ! Component: 1250 - total flux cleaned = -0.000445572 Jy ! Component: 1300 - total flux cleaned = -0.000458123 Jy ! Component: 1350 - total flux cleaned = -0.000420075 Jy ! Component: 1400 - total flux cleaned = -0.000420031 Jy ! Component: 1450 - total flux cleaned = -0.000481304 Jy ! Component: 1500 - total flux cleaned = -0.000493289 Jy ! Component: 1550 - total flux cleaned = -0.000505269 Jy ! Component: 1600 - total flux cleaned = -0.00055256 Jy ! Component: 1650 - total flux cleaned = -0.000564295 Jy ! Component: 1700 - total flux cleaned = -0.000633571 Jy ! Component: 1750 - total flux cleaned = -0.000633429 Jy ! Component: 1800 - total flux cleaned = -0.000689843 Jy ! Component: 1850 - total flux cleaned = -0.000689731 Jy ! Component: 1900 - total flux cleaned = -0.000711791 Jy ! Component: 1950 - total flux cleaned = -0.000733708 Jy ! Component: 2000 - total flux cleaned = -0.000766235 Jy ! Total flux subtracted in 2048 components = -0.000830398 Jy ! Clean residual min=-0.000564 max=0.000603 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.270707 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 222 components and 0.270707 Jy ![Exited script file: muppet] wmap "J0026-3512_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 4.177 at 17.68 degrees (North through East) ! Clean map min=-0.0010372 max=0.25258 Jy/beam ! Writing clean map to FITS file: J0026-3512_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 0.252579 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242828 device "J0026-3512_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0026-3512_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288418 0.288418 0.576836 1.15367 2.30734 4.61469 9.22937 18.4587 36.9175 73.835 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.252 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 4.177 at 17.68 degrees (North through East) ! Clean map min=-0.0010372 max=0.25258 Jy/beam quit ! Quitting program ! Log file J0026-3512_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:01:11 2016