! Started logfile: J0805+6144_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:09:20 2016 obs J0805+6144_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0805+6144_X_2014_08_05_pus_uva.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.685714 visibilities/baseline/integration-bin. ! Found source: J0805+6144 ! ! 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 18144 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 J0805+6144_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.600318Jy sigma=0.006167 ! Fit after self-cal, rms=0.588365Jy sigma=0.006038 ! 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=0.9349 mas, bmaj=2.044 mas, bpa=-86.97 degrees ! Estimated noise=967.903 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 = 0.311286 Jy ! Component: 100 - total flux cleaned = 0.401811 Jy ! Total flux subtracted in 100 components = 0.401811 Jy ! Clean residual min=-0.024182 max=0.061195 Jy/beam ! Clean residual mean=0.000101 rms=0.007716 Jy/beam ! Combined flux in latest and established models = 0.401811 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.401811 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=0.167116Jy sigma=0.001618 ! Fit after self-cal, rms=0.166857Jy sigma=0.001616 ! Inverting map ! Added new window around map position (0.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0601572 Jy ! Component: 100 - total flux cleaned = 0.095121 Jy ! Total flux subtracted in 100 components = 0.095121 Jy ! Clean residual min=-0.018309 max=0.031419 Jy/beam ! Clean residual mean=0.000006 rms=0.005723 Jy/beam ! Combined flux in latest and established models = 0.496932 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.496932 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=0.132016Jy sigma=0.001244 ! Fit after self-cal, rms=0.130402Jy sigma=0.001225 ! 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=1.174 mas, bmaj=2.452 mas, bpa=-86.65 degrees ! Estimated noise=511.099 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 = 0.0381904 Jy ! Component: 100 - total flux cleaned = 0.0579084 Jy ! Component: 150 - total flux cleaned = 0.0704202 Jy ! Component: 200 - total flux cleaned = 0.0787555 Jy ! Total flux subtracted in 200 components = 0.0787555 Jy ! Clean residual min=-0.017967 max=0.019320 Jy/beam ! Clean residual mean=-0.000108 rms=0.004849 Jy/beam ! Combined flux in latest and established models = 0.575687 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 56 components and 0.575688 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=0.117703Jy sigma=0.001105 ! Fit after self-cal, rms=0.117088Jy sigma=0.001097 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.03 KP 0.90 ! LA 1.02 MK 1.00* NL 0.98 OV 0.97 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.07 KP 0.86 ! LA 1.03 MK 1.00* NL 0.97 OV 0.99 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.09 KP 0.81 ! LA 1.05 MK 1.00* NL 0.98 OV 0.98 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.07 KP 0.77 ! LA 1.05 MK 1.00* NL 0.99 OV 0.97 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.05 KP 0.73 ! LA 1.04 MK 1.00* NL 1.01 OV 0.99 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.05 KP 0.74 ! LA 1.06 MK 1.00* NL 1.01 OV 1.01 ! PT 0.95 SC 1.12 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.25 HN 1.19 KP 0.79 ! LA 1.14 MK 1.00* NL 1.06 OV 1.06 ! PT 1.03 SC 1.16 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.09 KP 0.73 ! LA 1.05 MK 1.00* NL 1.00 OV 1.04 ! PT 0.96 SC 1.11 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.08 KP 0.75 ! LA 1.07 MK 1.00* NL 1.02 OV 1.04 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.10 KP 0.79 ! LA 1.08 MK 1.00* NL 1.01 OV 1.03 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.06 KP 0.83 ! LA 1.09 MK 1.00* NL 1.01 OV 1.02 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.06 KP 0.86 ! LA 1.07 MK 1.00* NL 1.02 OV 1.02 ! PT 1.00 SC 1.12 ! ! ! Fit before self-cal, rms=0.117088Jy sigma=0.001097 ! Fit after self-cal, rms=0.093019Jy sigma=0.000848 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=2.477 mas, bpa=-86.43 degrees ! Estimated noise=511.549 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 = -0.00413338 Jy ! Component: 100 - total flux cleaned = -0.00391658 Jy ! Component: 150 - total flux cleaned = -0.00314823 Jy ! Component: 200 - total flux cleaned = -0.00266117 Jy ! Total flux subtracted in 200 components = -0.00266117 Jy ! Clean residual min=-0.007056 max=0.009633 Jy/beam ! Clean residual mean=0.000016 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 0.573026 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.573026 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=0.091807Jy sigma=0.000838 ! Fit after self-cal, rms=0.091794Jy sigma=0.000837 ! Inverting map ! Added new window around map position (3, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00930132 Jy ! Component: 100 - total flux cleaned = 0.00844759 Jy ! Component: 150 - total flux cleaned = 0.00789049 Jy ! Component: 200 - total flux cleaned = 0.00789373 Jy ! Total flux subtracted in 200 components = 0.00789373 Jy ! Clean residual min=-0.006402 max=0.008842 Jy/beam ! Clean residual mean=0.000014 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.58092 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.58092 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=0.090278Jy sigma=0.000825 ! Fit after self-cal, rms=0.090173Jy sigma=0.000824 ! 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=0.090173Jy sigma=0.000824 ! Fit after self-cal, rms=0.091939Jy sigma=0.000787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=2.455 mas, bpa=-86.82 degrees ! Estimated noise=512.417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010223 Jy ! Component: 100 - total flux cleaned = 0.000529851 Jy ! Component: 150 - total flux cleaned = 0.000925596 Jy ! Component: 200 - total flux cleaned = 0.00126294 Jy ! Total flux subtracted in 200 components = 0.00126294 Jy ! Clean residual min=-0.004703 max=0.003120 Jy/beam ! Clean residual mean=0.000000 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.582183 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.582183 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=0.091296Jy sigma=0.000781 ! Fit after self-cal, rms=0.091347Jy 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 = 0.000901652 Jy ! Component: 100 - total flux cleaned = 0.00119873 Jy ! Component: 150 - total flux cleaned = 0.00120054 Jy ! Component: 200 - total flux cleaned = 0.00119963 Jy ! Total flux subtracted in 200 components = 0.00119963 Jy ! Clean residual min=-0.004213 max=0.002618 Jy/beam ! Clean residual mean=-0.000000 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.583382 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.583382 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=0.091141Jy sigma=0.000779 ! Fit after self-cal, rms=0.091129Jy sigma=0.000779 ! 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=0.091129Jy sigma=0.000779 ! Fit after self-cal, rms=0.092191Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=2.458 mas, bpa=-86.83 degrees ! Estimated noise=512.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000718978 Jy ! Component: 100 - total flux cleaned = -0.00072952 Jy ! Component: 150 - total flux cleaned = -0.000567724 Jy ! Component: 200 - total flux cleaned = -0.000569239 Jy ! Total flux subtracted in 200 components = -0.000569239 Jy ! Clean residual min=-0.003604 max=0.002215 Jy/beam ! Clean residual mean=0.000006 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.582813 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.582813 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=0.091972Jy sigma=0.000776 ! Fit after self-cal, rms=0.091974Jy sigma=0.000776 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 = 0.000193597 Jy ! Component: 100 - total flux cleaned = 0.000395942 Jy ! Component: 150 - total flux cleaned = 0.000457858 Jy ! Component: 200 - total flux cleaned = 0.000515044 Jy ! Total flux subtracted in 200 components = 0.000515044 Jy ! Clean residual min=-0.003208 max=0.002152 Jy/beam ! Clean residual mean=0.000006 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.583328 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.583328 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=0.091873Jy sigma=0.000775 ! Fit after self-cal, rms=0.091864Jy 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=0.091864Jy sigma=0.000775 ! Fit after self-cal, rms=0.092540Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=3.671 mas, bpa=-76.39 degrees ! Estimated noise=569.433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118085 Jy ! Component: 100 - total flux cleaned = -0.000737626 Jy ! Component: 150 - total flux cleaned = -0.000570622 Jy ! Component: 200 - total flux cleaned = -0.000465302 Jy ! Total flux subtracted in 200 components = -0.000465302 Jy ! Clean residual min=-0.002266 max=0.001940 Jy/beam ! Clean residual mean=0.000015 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.582863 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.582863 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=0.092466Jy sigma=0.000774 ! Fit after self-cal, rms=0.092452Jy sigma=0.000773 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 = -0.000178329 Jy ! Component: 100 - total flux cleaned = 6.32289e-05 Jy ! Component: 150 - total flux cleaned = 0.000232354 Jy ! Component: 200 - total flux cleaned = 0.000407691 Jy ! Total flux subtracted in 200 components = 0.000407691 Jy ! Clean residual min=-0.002284 max=0.001874 Jy/beam ! Clean residual mean=0.000015 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.583271 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 145 components and 0.583271 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=0.092420Jy sigma=0.000773 ! Fit after self-cal, rms=0.092407Jy sigma=0.000773 ! 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=1.205 mas, bmaj=2.462 mas, bpa=-86.85 degrees ! Estimated noise=512.152 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.205 x 2.462 at -86.85 degrees (North through East) ! Clean map min=-0.0023632 max=0.40393 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=0.951 mas, bmaj=2.047 mas, bpa=-87.28 degrees ! Estimated noise=983.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.314761 Jy ! Component: 100 - total flux cleaned = 0.413004 Jy ! Component: 150 - total flux cleaned = 0.465569 Jy ! Component: 200 - total flux cleaned = 0.496605 Jy ! Total flux subtracted in 200 components = 0.496605 Jy ! Clean residual min=-0.006027 max=0.016285 Jy/beam ! Clean residual mean=0.000079 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.496605 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.496605 Jy ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=2.462 mas, bpa=-86.85 degrees ! Estimated noise=512.152 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 = 0.0300696 Jy ! Component: 100 - total flux cleaned = 0.0468076 Jy ! Component: 150 - total flux cleaned = 0.0574589 Jy ! Component: 200 - total flux cleaned = 0.0647508 Jy ! Total flux subtracted in 200 components = 0.0647508 Jy ! Clean residual min=-0.002981 max=0.004721 Jy/beam ! Clean residual mean=0.000033 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.561356 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 86 components and 0.561356 Jy ! Inverting map ! Added new window around map position (-0.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545657 Jy ! Component: 100 - total flux cleaned = 0.00950178 Jy ! Component: 150 - total flux cleaned = 0.0126001 Jy ! Component: 200 - total flux cleaned = 0.0149944 Jy ! Total flux subtracted in 200 components = 0.0149944 Jy ! Clean residual min=-0.002290 max=0.002306 Jy/beam ! Clean residual mean=0.000018 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.57635 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 124 components and 0.57635 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=2.374 mas, bmaj=3.671 mas, bpa=-76.39 degrees ! Estimated noise=569.433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250239 Jy ! Component: 100 - total flux cleaned = 0.00416154 Jy ! Component: 150 - total flux cleaned = 0.00539029 Jy ! Component: 200 - total flux cleaned = 0.00604644 Jy ! Total flux subtracted in 200 components = 0.00604644 Jy ! Clean residual min=-0.002392 max=0.001864 Jy/beam ! Clean residual mean=0.000019 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.582396 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 = 0.000468832 Jy ! Component: 100 - total flux cleaned = 0.000853521 Jy ! Component: 150 - total flux cleaned = 0.00113051 Jy ! Component: 200 - total flux cleaned = 0.00127587 Jy ! Total flux subtracted in 200 components = 0.00127587 Jy ! Clean residual min=-0.002318 max=0.001867 Jy/beam ! Clean residual mean=0.000017 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.583672 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 172 components and 0.583673 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=2.462 mas, bpa=-86.85 degrees ! Estimated noise=512.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225471 Jy ! Component: 100 - total flux cleaned = -0.000198985 Jy ! Component: 150 - total flux cleaned = -0.000198993 Jy ! Component: 200 - total flux cleaned = -0.000123253 Jy ! Total flux subtracted in 200 components = -0.000123253 Jy ! Clean residual min=-0.002005 max=0.001957 Jy/beam ! Clean residual mean=0.000011 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.583549 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 189 components and 0.583549 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=0.092204Jy sigma=0.000771 ! Fit after self-cal, rms=0.092181Jy sigma=0.000770 wmodel J0805+6144_X_2014_08_05_pus_map.mod ! Writing 189 model components to file: J0805+6144_X_2014_08_05_pus_map.mod wobs J0805+6144_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0805+6144_X_2014_08_05_pus_uvs.fits wwins J0805+6144_X_2014_08_05_pus_map.win ! wwins: Wrote 4 windows to J0805+6144_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 = -3.57517e-05 Jy ! Component: 100 - total flux cleaned = -0.000199402 Jy ! Component: 150 - total flux cleaned = -0.000444316 Jy ! Component: 200 - total flux cleaned = -0.000560386 Jy ! Component: 250 - total flux cleaned = -0.000670409 Jy ! Component: 300 - total flux cleaned = -0.000803516 Jy ! Component: 350 - total flux cleaned = -0.000829964 Jy ! Component: 400 - total flux cleaned = -0.000931415 Jy ! Component: 450 - total flux cleaned = -0.00100467 Jy ! Component: 500 - total flux cleaned = -0.00105234 Jy ! Component: 550 - total flux cleaned = -0.00105257 Jy ! Component: 600 - total flux cleaned = -0.00109851 Jy ! Component: 650 - total flux cleaned = -0.00114373 Jy ! Component: 700 - total flux cleaned = -0.00114366 Jy ! Component: 750 - total flux cleaned = -0.00120887 Jy ! Component: 800 - total flux cleaned = -0.00127277 Jy ! Component: 850 - total flux cleaned = -0.0013145 Jy ! Component: 900 - total flux cleaned = -0.00135538 Jy ! Component: 950 - total flux cleaned = -0.00147712 Jy ! Component: 1000 - total flux cleaned = -0.00151685 Jy ! Component: 1050 - total flux cleaned = -0.0015954 Jy ! Component: 1100 - total flux cleaned = -0.00161492 Jy ! Component: 1150 - total flux cleaned = -0.00167262 Jy ! Component: 1200 - total flux cleaned = -0.00176754 Jy ! Component: 1250 - total flux cleaned = -0.00187962 Jy ! Component: 1300 - total flux cleaned = -0.0019533 Jy ! Component: 1350 - total flux cleaned = -0.00206233 Jy ! Component: 1400 - total flux cleaned = -0.00211626 Jy ! Component: 1450 - total flux cleaned = -0.00222252 Jy ! Component: 1500 - total flux cleaned = -0.0022751 Jy ! Component: 1550 - total flux cleaned = -0.00237857 Jy ! Component: 1600 - total flux cleaned = -0.00241245 Jy ! Component: 1650 - total flux cleaned = -0.00247963 Jy ! Component: 1700 - total flux cleaned = -0.00249642 Jy ! Component: 1750 - total flux cleaned = -0.00254587 Jy ! Component: 1800 - total flux cleaned = -0.00256217 Jy ! Component: 1850 - total flux cleaned = -0.00252991 Jy ! Component: 1900 - total flux cleaned = -0.00256215 Jy ! Component: 1950 - total flux cleaned = -0.00256215 Jy ! Component: 2000 - total flux cleaned = -0.00257759 Jy ! Total flux subtracted in 2048 components = -0.00254665 Jy ! Clean residual min=-0.001128 max=0.000816 Jy/beam ! Clean residual mean=0.000013 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.581003 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 349 components and 0.581003 Jy ![Exited script file: muppet] wmap "J0805+6144_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.205 x 2.462 at -86.85 degrees (North through East) ! Clean map min=-0.0014666 max=0.40583 Jy/beam ! Writing clean map to FITS file: J0805+6144_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 0.405825 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000317536 device "J0805+6144_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0805+6144_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234733 0.234733 0.469467 0.938934 1.87787 3.75574 7.51147 15.0229 30.0459 60.0918 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.405 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.205 x 2.462 at -86.85 degrees (North through East) ! Clean map min=-0.0014666 max=0.40583 Jy/beam quit ! Quitting program ! Log file J0805+6144_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:09:21 2016