! Started logfile: J0923+3107_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:23:58 2017 obs J0923+3107_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0923+3107_X_2014_01_04_pus_uva.fits ! AN table 1: 117 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0923+3107 ! ! 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 21060 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 J0923+3107_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 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.960316Jy sigma=0.012771 ! Fit after self-cal, rms=0.936454Jy sigma=0.012511 ! 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=0.8937 mas, bmaj=1.094 mas, bpa=13.71 degrees ! Estimated noise=761.963 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 = 0.0502864 Jy ! Component: 100 - total flux cleaned = 0.0627087 Jy ! Total flux subtracted in 100 components = 0.0627087 Jy ! Clean residual min=-0.003776 max=0.004645 Jy/beam ! Clean residual mean=-0.000146 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.0627087 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0627087 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=0.060009Jy sigma=0.000760 ! Fit after self-cal, rms=0.059899Jy sigma=0.000759 ! 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=1.371 mas, bpa=12.41 degrees ! Estimated noise=368.593 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 = 0.00535024 Jy ! Component: 100 - total flux cleaned = 0.0077009 Jy ! Component: 150 - total flux cleaned = 0.00889292 Jy ! Component: 200 - total flux cleaned = 0.00953473 Jy ! Total flux subtracted in 200 components = 0.00953473 Jy ! Clean residual min=-0.003470 max=0.003695 Jy/beam ! Clean residual mean=-0.000187 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.0722434 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.0722434 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=0.059499Jy sigma=0.000753 ! Fit after self-cal, rms=0.059484Jy sigma=0.000752 ! 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 1.20 KP 1.00* LA 0.92 ! MK 0.98 NL 1.04 OV 1.04 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 KP 1.00* LA 0.95 ! MK 1.01 NL 1.02 OV 1.00 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 KP 1.00* LA 0.96 ! MK 1.06 NL 1.03 OV 0.98 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.27 KP 1.00* LA 0.94 ! MK 1.05 NL 1.01 OV 1.00 PT 0.88 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 KP 1.00* LA 0.94 ! MK 1.03 NL 1.06 OV 1.02 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 KP 1.00* LA 0.93 ! MK 1.00 NL 1.03 OV 1.03 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 KP 1.00* LA 0.96 ! MK 0.99 NL 1.05 OV 1.09 PT 0.87 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 KP 1.00* LA 0.93 ! MK 1.02 NL 1.09 OV 1.04 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 KP 1.00* LA 1.02 ! MK 0.98 NL 1.04 OV 1.03 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.19 KP 1.00* LA 0.98 ! MK 1.03 NL 1.06 OV 0.98 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 KP 1.00* LA 1.01 ! MK 1.00 NL 1.04 OV 0.98 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 1.00* LA 0.96 ! MK 0.97 NL 1.02 OV 1.00 PT 0.94 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.059484Jy sigma=0.000752 ! Fit after self-cal, rms=0.059717Jy sigma=0.000747 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=1.385 mas, bpa=13.82 degrees ! Estimated noise=368.885 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 = -8.3136e-05 Jy ! Component: 100 - total flux cleaned = -0.00014005 Jy ! Component: 150 - total flux cleaned = -0.000168966 Jy ! Component: 200 - total flux cleaned = -0.000168995 Jy ! Total flux subtracted in 200 components = -0.000168995 Jy ! Clean residual min=-0.002177 max=0.002542 Jy/beam ! Clean residual mean=-0.000073 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0720744 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0720744 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=0.059708Jy sigma=0.000747 ! Fit after self-cal, rms=0.059763Jy sigma=0.000747 ! 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=0.059763Jy sigma=0.000747 ! Fit after self-cal, rms=0.060310Jy sigma=0.000746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=1.378 mas, bpa=13.4 degrees ! Estimated noise=369.314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221981 Jy ! Component: 100 - total flux cleaned = -0.000243689 Jy ! Component: 150 - total flux cleaned = -0.000252861 Jy ! Component: 200 - total flux cleaned = -0.000252921 Jy ! Total flux subtracted in 200 components = -0.000252921 Jy ! Clean residual min=-0.002084 max=0.002516 Jy/beam ! Clean residual mean=-0.000071 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0718215 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0718215 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=0.060306Jy sigma=0.000746 ! Fit after self-cal, rms=0.060334Jy sigma=0.000745 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 = -5.88689e-05 Jy ! Component: 100 - total flux cleaned = -5.94006e-05 Jy ! Component: 150 - total flux cleaned = -6.70513e-05 Jy ! Component: 200 - total flux cleaned = -7.41511e-05 Jy ! Total flux subtracted in 200 components = -7.41511e-05 Jy ! Clean residual min=-0.002061 max=0.002476 Jy/beam ! Clean residual mean=-0.000073 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0717474 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0717474 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=0.060332Jy sigma=0.000745 ! Fit after self-cal, rms=0.060331Jy sigma=0.000745 ! 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=0.060331Jy sigma=0.000745 ! Fit after self-cal, rms=0.060510Jy sigma=0.000745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=1.379 mas, bpa=13.37 degrees ! Estimated noise=369.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199264 Jy ! Component: 100 - total flux cleaned = -0.000217589 Jy ! Component: 150 - total flux cleaned = -0.000217355 Jy ! Component: 200 - total flux cleaned = -0.000232802 Jy ! Total flux subtracted in 200 components = -0.000232802 Jy ! Clean residual min=-0.002049 max=0.002499 Jy/beam ! Clean residual mean=-0.000071 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0715146 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0715146 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=0.060507Jy sigma=0.000745 ! Fit after self-cal, rms=0.060507Jy sigma=0.000745 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 = -5.89928e-05 Jy ! Component: 100 - total flux cleaned = -6.7177e-05 Jy ! Component: 150 - total flux cleaned = -6.6873e-05 Jy ! Component: 200 - total flux cleaned = -6.65611e-05 Jy ! Total flux subtracted in 200 components = -6.65611e-05 Jy ! Clean residual min=-0.002045 max=0.002490 Jy/beam ! Clean residual mean=-0.000072 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.071448 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.071448 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=0.060505Jy sigma=0.000745 ! Fit after self-cal, rms=0.060504Jy sigma=0.000745 ! 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=0.060504Jy sigma=0.000745 ! Fit after self-cal, rms=0.060603Jy sigma=0.000745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.652 mas, bmaj=3.375 mas, bpa=11.93 degrees ! Estimated noise=434.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.49601e-05 Jy ! Component: 100 - total flux cleaned = 0.0001096 Jy ! Component: 150 - total flux cleaned = 0.000132772 Jy ! Component: 200 - total flux cleaned = 0.000141001 Jy ! Total flux subtracted in 200 components = 0.000141001 Jy ! Clean residual min=-0.002524 max=0.002755 Jy/beam ! Clean residual mean=-0.000125 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.071589 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.071589 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=0.060609Jy sigma=0.000745 ! Fit after self-cal, rms=0.060601Jy sigma=0.000745 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 = -2.97852e-05 Jy ! Component: 100 - total flux cleaned = -1.5555e-05 Jy ! Component: 150 - total flux cleaned = -5.65514e-06 Jy ! Component: 200 - total flux cleaned = 2.03024e-06 Jy ! Total flux subtracted in 200 components = 2.03024e-06 Jy ! Clean residual min=-0.002533 max=0.002755 Jy/beam ! Clean residual mean=-0.000125 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.071591 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0715911 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=0.060608Jy sigma=0.000745 ! Fit after self-cal, rms=0.060597Jy sigma=0.000745 ! 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=1.159 mas, bmaj=1.379 mas, bpa=13.37 degrees ! Estimated noise=369.335 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 1.379 at 13.37 degrees (North through East) ! Clean map min=-0.0019487 max=0.062345 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=0.9018 mas, bmaj=1.092 mas, bpa=13.28 degrees ! Estimated noise=774.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508223 Jy ! Component: 100 - total flux cleaned = 0.0639654 Jy ! Component: 150 - total flux cleaned = 0.068616 Jy ! Component: 200 - total flux cleaned = 0.0702373 Jy ! Total flux subtracted in 200 components = 0.0702373 Jy ! Clean residual min=-0.003174 max=0.003262 Jy/beam ! Clean residual mean=-0.000051 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.0702373 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0702373 Jy ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=1.379 mas, bpa=13.37 degrees ! Estimated noise=369.335 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 = 9.3272e-05 Jy ! Component: 100 - total flux cleaned = 0.000170514 Jy ! Component: 150 - total flux cleaned = 0.000215997 Jy ! Component: 200 - total flux cleaned = 0.000275897 Jy ! Total flux subtracted in 200 components = 0.000275897 Jy ! Clean residual min=-0.002182 max=0.002617 Jy/beam ! Clean residual mean=-0.000080 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0705132 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0705132 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=2.652 mas, bmaj=3.375 mas, bpa=11.93 degrees ! Estimated noise=434.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516301 Jy ! Component: 100 - total flux cleaned = 0.000540091 Jy ! Component: 150 - total flux cleaned = 0.000558906 Jy ! Component: 200 - total flux cleaned = 0.000573697 Jy ! Total flux subtracted in 200 components = 0.000573697 Jy ! Clean residual min=-0.002666 max=0.002741 Jy/beam ! Clean residual mean=-0.000136 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.0710869 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 = 1.2145e-05 Jy ! Component: 100 - total flux cleaned = 2.3433e-05 Jy ! Component: 150 - total flux cleaned = 4.26221e-05 Jy ! Component: 200 - total flux cleaned = 6.09212e-05 Jy ! Total flux subtracted in 200 components = 6.09212e-05 Jy ! Clean residual min=-0.002626 max=0.002729 Jy/beam ! Clean residual mean=-0.000135 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.0711478 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0711478 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=1.379 mas, bpa=13.37 degrees ! Estimated noise=369.335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000411205 Jy ! Component: 100 - total flux cleaned = -0.000329632 Jy ! Component: 150 - total flux cleaned = -0.000272109 Jy ! Component: 200 - total flux cleaned = -0.000237902 Jy ! Total flux subtracted in 200 components = -0.000237902 Jy ! Clean residual min=-0.002139 max=0.002606 Jy/beam ! Clean residual mean=-0.000075 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0709099 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0709099 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=0.060617Jy sigma=0.000745 ! Fit after self-cal, rms=0.060601Jy sigma=0.000745 wmodel J0923+3107_X_2014_01_04_pus_map.mod ! Writing 28 model components to file: J0923+3107_X_2014_01_04_pus_map.mod wobs J0923+3107_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0923+3107_X_2014_01_04_pus_uvs.fits wwins J0923+3107_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J0923+3107_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 = 0.000913834 Jy ! Component: 100 - total flux cleaned = 0.00123727 Jy ! Component: 150 - total flux cleaned = 0.00160144 Jy ! Component: 200 - total flux cleaned = 0.00193878 Jy ! Component: 250 - total flux cleaned = 0.00216659 Jy ! Component: 300 - total flux cleaned = 0.00237827 Jy ! Component: 350 - total flux cleaned = 0.00255211 Jy ! Component: 400 - total flux cleaned = 0.00273859 Jy ! Component: 450 - total flux cleaned = 0.00289257 Jy ! Component: 500 - total flux cleaned = 0.00303788 Jy ! Component: 550 - total flux cleaned = 0.0030776 Jy ! Component: 600 - total flux cleaned = 0.00309609 Jy ! Component: 650 - total flux cleaned = 0.0030596 Jy ! Component: 700 - total flux cleaned = 0.00302537 Jy ! Component: 750 - total flux cleaned = 0.00296113 Jy ! Component: 800 - total flux cleaned = 0.00293058 Jy ! Component: 850 - total flux cleaned = 0.00290064 Jy ! Component: 900 - total flux cleaned = 0.00287222 Jy ! Component: 950 - total flux cleaned = 0.00285834 Jy ! Component: 1000 - total flux cleaned = 0.00283188 Jy ! Component: 1050 - total flux cleaned = 0.00281937 Jy ! Component: 1100 - total flux cleaned = 0.00283137 Jy ! Component: 1150 - total flux cleaned = 0.00278547 Jy ! Component: 1200 - total flux cleaned = 0.00279657 Jy ! Component: 1250 - total flux cleaned = 0.00276393 Jy ! Component: 1300 - total flux cleaned = 0.00273248 Jy ! Component: 1350 - total flux cleaned = 0.00267201 Jy ! Component: 1400 - total flux cleaned = 0.00262351 Jy ! Component: 1450 - total flux cleaned = 0.002586 Jy ! Component: 1500 - total flux cleaned = 0.00252256 Jy ! Component: 1550 - total flux cleaned = 0.00243447 Jy ! Component: 1600 - total flux cleaned = 0.00234906 Jy ! Component: 1650 - total flux cleaned = 0.00228258 Jy ! Component: 1700 - total flux cleaned = 0.00222611 Jy ! Component: 1750 - total flux cleaned = 0.0021945 Jy ! Component: 1800 - total flux cleaned = 0.00214063 Jy ! Component: 1850 - total flux cleaned = 0.00209556 Jy ! Component: 1900 - total flux cleaned = 0.00203717 Jy ! Component: 1950 - total flux cleaned = 0.00199427 Jy ! Component: 2000 - total flux cleaned = 0.00193161 Jy ! Total flux subtracted in 2048 components = 0.00187038 Jy ! Clean residual min=-0.000352 max=0.000337 Jy/beam ! Clean residual mean=-0.000014 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0727803 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 155 components and 0.0727803 Jy ![Exited script file: muppet] wmap "J0923+3107_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 1.379 at 13.37 degrees (North through East) ! Clean map min=-0.0008183 max=0.063106 Jy/beam ! Writing clean map to FITS file: J0923+3107_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 0.0631059 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.565717 0.565717 1.13143 2.26287 4.52574 9.05148 18.103 36.2059 72.4118 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 1.379 at 13.37 degrees (North through East) ! Clean map min=-0.0008183 max=0.063106 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 J0923+3107_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:23:59 2017