! Started logfile: J0934+3926_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:24:08 2017 obs J0934+3926_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0934+3926_X_2014_01_04_pus_uva.fits ! AN table 1: 116 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.5 visibilities/baseline/integration-bin. ! Found source: J0934+3926 ! ! 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 382 lines of history. ! ! Reading 25056 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 J0934+3926_X_2014_01_04_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 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.959454Jy sigma=0.012216 ! Fit after self-cal, rms=0.931026Jy sigma=0.011882 ! 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=0.8639 mas, bmaj=0.9254 mas, bpa=-26.97 degrees ! Estimated noise=1050.85 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 = 0.0528141 Jy ! Component: 100 - total flux cleaned = 0.0651697 Jy ! Total flux subtracted in 100 components = 0.0651697 Jy ! Clean residual min=-0.004694 max=0.007432 Jy/beam ! Clean residual mean=-0.000105 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.0651697 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0651697 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=0.066607Jy sigma=0.000779 ! Fit after self-cal, rms=0.066445Jy sigma=0.000778 ! 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=1.148 mas, bmaj=1.235 mas, bpa=-5.245 degrees ! Estimated noise=355.492 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 = 0.00830705 Jy ! Component: 100 - total flux cleaned = 0.0118533 Jy ! Component: 150 - total flux cleaned = 0.0136608 Jy ! Component: 200 - total flux cleaned = 0.0145911 Jy ! Total flux subtracted in 200 components = 0.0145911 Jy ! Clean residual min=-0.003803 max=0.005185 Jy/beam ! Clean residual mean=-0.000141 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.0797608 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.0797608 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=0.065772Jy sigma=0.000762 ! Fit after self-cal, rms=0.065776Jy sigma=0.000762 ! 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 1.00* FD 1.07 KP 1.00* LA 0.96 ! MK 0.91 NL 1.01 OV 0.91 PT 0.94 ! SC 1.24 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 KP 1.00* LA 0.94 ! MK 0.92 NL 1.04 OV 0.96 PT 0.88 ! SC 1.33 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 1.00* LA 0.98 ! MK 0.94 NL 1.03 OV 0.95 PT 0.86 ! SC 1.36 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 KP 1.00* LA 0.99 ! MK 0.95 NL 1.00 OV 0.94 PT 0.87 ! SC 1.22 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 KP 1.00* LA 0.98 ! MK 0.92 NL 1.07 OV 0.96 PT 0.87 ! SC 1.32 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 KP 1.00* LA 0.98 ! MK 0.95 NL 1.04 OV 0.95 PT 0.90 ! SC 1.32 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 KP 1.00* LA 1.02 ! MK 0.94 NL 1.08 OV 0.98 PT 0.89 ! SC 1.21 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 1.00* LA 1.00 ! MK 0.98 NL 1.02 OV 0.98 PT 0.86 ! SC 1.30 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 1.00* LA 0.94 ! MK 0.93 NL 1.05 OV 1.01 PT 0.91 ! SC 1.17 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 KP 1.00* LA 1.00 ! MK 0.92 NL 1.03 OV 0.97 PT 0.93 ! SC 1.14 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.97 ! MK 0.96 NL 1.02 OV 0.92 PT 0.95 ! SC 1.19 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 KP 1.00* LA 0.98 ! MK 1.00 NL 1.00 OV 0.99 PT 0.90 ! SC 1.22 ! ! ! Fit before self-cal, rms=0.065776Jy sigma=0.000762 ! Fit after self-cal, rms=0.069185Jy sigma=0.000753 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=1.293 mas, bpa=-23.53 degrees ! Estimated noise=354.21 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 = -0.00246374 Jy ! Component: 100 - total flux cleaned = -0.00261765 Jy ! Component: 150 - total flux cleaned = -0.00270286 Jy ! Component: 200 - total flux cleaned = -0.00277578 Jy ! Total flux subtracted in 200 components = -0.00277578 Jy ! Clean residual min=-0.002147 max=0.003071 Jy/beam ! Clean residual mean=-0.000058 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0769851 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.076985 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=0.069026Jy sigma=0.000752 ! Fit after self-cal, rms=0.069197Jy sigma=0.000752 ! 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=0.069197Jy sigma=0.000752 ! Fit after self-cal, rms=0.079370Jy sigma=0.000747 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=1.276 mas, bpa=-20.43 degrees ! Estimated noise=352.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119338 Jy ! Component: 100 - total flux cleaned = -7.80466e-05 Jy ! Component: 150 - total flux cleaned = -4.52759e-05 Jy ! Component: 200 - total flux cleaned = -2.53628e-05 Jy ! Total flux subtracted in 200 components = -2.53628e-05 Jy ! Clean residual min=-0.001112 max=0.001210 Jy/beam ! Clean residual mean=-0.000029 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0769597 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0769597 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=0.079368Jy sigma=0.000747 ! Fit after self-cal, rms=0.079581Jy sigma=0.000747 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 = -0.000138435 Jy ! Component: 100 - total flux cleaned = -0.000139346 Jy ! Component: 150 - total flux cleaned = -0.000153184 Jy ! Component: 200 - total flux cleaned = -0.000164948 Jy ! Total flux subtracted in 200 components = -0.000164948 Jy ! Clean residual min=-0.001109 max=0.001188 Jy/beam ! Clean residual mean=-0.000031 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0767947 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0767947 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=0.079579Jy sigma=0.000747 ! Fit after self-cal, rms=0.079582Jy sigma=0.000747 ! 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=0.079582Jy sigma=0.000747 ! Fit after self-cal, rms=0.080665Jy sigma=0.000747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=1.276 mas, bpa=-19.73 degrees ! Estimated noise=353.013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127939 Jy ! Component: 100 - total flux cleaned = -9.62832e-05 Jy ! Component: 150 - total flux cleaned = -7.74985e-05 Jy ! Component: 200 - total flux cleaned = -7.72252e-05 Jy ! Total flux subtracted in 200 components = -7.72252e-05 Jy ! Clean residual min=-0.001078 max=0.001171 Jy/beam ! Clean residual mean=-0.000029 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0767175 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0767175 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=0.080664Jy sigma=0.000747 ! Fit after self-cal, rms=0.080681Jy sigma=0.000747 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 = -5.10363e-05 Jy ! Component: 100 - total flux cleaned = -5.04359e-05 Jy ! Component: 150 - total flux cleaned = -3.51048e-05 Jy ! Component: 200 - total flux cleaned = -3.96696e-05 Jy ! Total flux subtracted in 200 components = -3.96696e-05 Jy ! Clean residual min=-0.001073 max=0.001155 Jy/beam ! Clean residual mean=-0.000030 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0766778 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0766778 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=0.080681Jy sigma=0.000747 ! Fit after self-cal, rms=0.080684Jy sigma=0.000747 ! 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=0.080684Jy sigma=0.000747 ! Fit after self-cal, rms=0.080913Jy sigma=0.000747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.604 mas, bmaj=3.038 mas, bpa=11.58 degrees ! Estimated noise=405.418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105818 Jy ! Component: 100 - total flux cleaned = -0.000105115 Jy ! Component: 150 - total flux cleaned = -9.49166e-05 Jy ! Component: 200 - total flux cleaned = -8.65345e-05 Jy ! Total flux subtracted in 200 components = -8.65345e-05 Jy ! Clean residual min=-0.001060 max=0.001226 Jy/beam ! Clean residual mean=-0.000058 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0765913 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0765913 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=0.080913Jy sigma=0.000747 ! Fit after self-cal, rms=0.080919Jy sigma=0.000747 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 = -1.94676e-05 Jy ! Component: 100 - total flux cleaned = -1.35801e-05 Jy ! Component: 150 - total flux cleaned = -8.79357e-06 Jy ! Component: 200 - total flux cleaned = -1.66924e-06 Jy ! Total flux subtracted in 200 components = -1.66924e-06 Jy ! Clean residual min=-0.001072 max=0.001226 Jy/beam ! Clean residual mean=-0.000058 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0765896 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0765896 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=0.080919Jy sigma=0.000747 ! Fit after self-cal, rms=0.080919Jy sigma=0.000747 ! 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=1.166 mas, bmaj=1.275 mas, bpa=-19.16 degrees ! Estimated noise=353.084 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 1.275 at -19.16 degrees (North through East) ! Clean map min=-0.00095808 max=0.070563 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=0.8647 mas, bmaj=0.9579 mas, bpa=-35.83 degrees ! Estimated noise=1086.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0544161 Jy ! Component: 100 - total flux cleaned = 0.0676961 Jy ! Component: 150 - total flux cleaned = 0.0727192 Jy ! Component: 200 - total flux cleaned = 0.0739343 Jy ! Total flux subtracted in 200 components = 0.0739343 Jy ! Clean residual min=-0.002868 max=0.003007 Jy/beam ! Clean residual mean=-0.000016 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0739343 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0739343 Jy ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=1.275 mas, bpa=-19.16 degrees ! Estimated noise=353.084 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 = 0.0020092 Jy ! Component: 100 - total flux cleaned = 0.00239684 Jy ! Component: 150 - total flux cleaned = 0.00240053 Jy ! Component: 200 - total flux cleaned = 0.00237197 Jy ! Total flux subtracted in 200 components = 0.00237197 Jy ! Clean residual min=-0.001015 max=0.001201 Jy/beam ! Clean residual mean=-0.000033 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0763063 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.0763063 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=2.604 mas, bmaj=3.038 mas, bpa=11.58 degrees ! Estimated noise=405.418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.90846e-05 Jy ! Component: 100 - total flux cleaned = 8.93801e-05 Jy ! Component: 150 - total flux cleaned = 8.95614e-05 Jy ! Component: 200 - total flux cleaned = 8.92393e-05 Jy ! Total flux subtracted in 200 components = 8.92393e-05 Jy ! Clean residual min=-0.001082 max=0.001169 Jy/beam ! Clean residual mean=-0.000062 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0763956 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 = -6.8808e-07 Jy ! Component: 100 - total flux cleaned = -4.70028e-06 Jy ! Component: 150 - total flux cleaned = -4.44604e-06 Jy ! Component: 200 - total flux cleaned = -4.44421e-06 Jy ! Total flux subtracted in 200 components = -4.44421e-06 Jy ! Clean residual min=-0.001085 max=0.001174 Jy/beam ! Clean residual mean=-0.000062 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0763911 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0763911 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=1.275 mas, bpa=-19.16 degrees ! Estimated noise=353.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.93605e-05 Jy ! Component: 100 - total flux cleaned = -0.000114586 Jy ! Component: 150 - total flux cleaned = -0.000121888 Jy ! Component: 200 - total flux cleaned = -0.000121776 Jy ! Total flux subtracted in 200 components = -0.000121776 Jy ! Clean residual min=-0.001031 max=0.001168 Jy/beam ! Clean residual mean=-0.000033 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0762693 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0762693 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=0.080922Jy sigma=0.000747 ! Fit after self-cal, rms=0.080926Jy sigma=0.000747 wmodel J0934+3926_X_2014_01_04_pus_map.mod ! Writing 23 model components to file: J0934+3926_X_2014_01_04_pus_map.mod wobs J0934+3926_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0934+3926_X_2014_01_04_pus_uvs.fits wwins J0934+3926_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J0934+3926_X_2014_01_04_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 = 0.000329188 Jy ! Component: 100 - total flux cleaned = 0.00048395 Jy ! Component: 150 - total flux cleaned = 0.000515078 Jy ! Component: 200 - total flux cleaned = 0.000499839 Jy ! Component: 250 - total flux cleaned = 0.0004587 Jy ! Component: 300 - total flux cleaned = 0.00040647 Jy ! Component: 350 - total flux cleaned = 0.000369345 Jy ! Component: 400 - total flux cleaned = 0.000298548 Jy ! Component: 450 - total flux cleaned = 0.000275292 Jy ! Component: 500 - total flux cleaned = 0.000296706 Jy ! Component: 550 - total flux cleaned = 0.000296737 Jy ! Component: 600 - total flux cleaned = 0.00034746 Jy ! Component: 650 - total flux cleaned = 0.000347375 Jy ! Component: 700 - total flux cleaned = 0.000337794 Jy ! Component: 750 - total flux cleaned = 0.000337684 Jy ! Component: 800 - total flux cleaned = 0.000346798 Jy ! Component: 850 - total flux cleaned = 0.000390676 Jy ! Component: 900 - total flux cleaned = 0.000382055 Jy ! Component: 950 - total flux cleaned = 0.000382242 Jy ! Component: 1000 - total flux cleaned = 0.00039041 Jy ! Component: 1050 - total flux cleaned = 0.000358591 Jy ! Component: 1100 - total flux cleaned = 0.000327612 Jy ! Component: 1150 - total flux cleaned = 0.000320085 Jy ! Component: 1200 - total flux cleaned = 0.000327454 Jy ! Component: 1250 - total flux cleaned = 0.000312863 Jy ! Component: 1300 - total flux cleaned = 0.000291465 Jy ! Component: 1350 - total flux cleaned = 0.000284329 Jy ! Component: 1400 - total flux cleaned = 0.000284345 Jy ! Component: 1450 - total flux cleaned = 0.000284382 Jy ! Component: 1500 - total flux cleaned = 0.000284414 Jy ! Component: 1550 - total flux cleaned = 0.000284378 Jy ! Component: 1600 - total flux cleaned = 0.000264811 Jy ! Component: 1650 - total flux cleaned = 0.000271196 Jy ! Component: 1700 - total flux cleaned = 0.000264858 Jy ! Component: 1750 - total flux cleaned = 0.000252476 Jy ! Component: 1800 - total flux cleaned = 0.000252549 Jy ! Component: 1850 - total flux cleaned = 0.00024644 Jy ! Component: 1900 - total flux cleaned = 0.000222394 Jy ! Component: 1950 - total flux cleaned = 0.00021053 Jy ! Component: 2000 - total flux cleaned = 0.00020466 Jy ! Total flux subtracted in 2048 components = 0.000216201 Jy ! Clean residual min=-0.000306 max=0.000340 Jy/beam ! Clean residual mean=-0.000005 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0764855 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 164 components and 0.0764855 Jy ![Exited script file: muppet] wmap "J0934+3926_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 1.275 at -19.16 degrees (North through East) ! Clean map min=-0.00064356 max=0.070967 Jy/beam ! Writing clean map to FITS file: J0934+3926_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0709675 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102986 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.435353 0.435353 0.870707 1.74141 3.48283 6.96565 13.9313 27.8626 55.7252 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 1.275 at -19.16 degrees (North through East) ! Clean map min=-0.00064356 max=0.070967 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0934+3926_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:24:10 2017