! Started logfile: J0934+4908_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:09:48 2016 obs J0934+4908_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0934+4908_X_2014_08_05_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.766819 visibilities/baseline/integration-bin. ! Found source: J0934+4908 ! ! 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 30228 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+4908_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.845229Jy sigma=0.009570 ! Fit after self-cal, rms=0.831565Jy sigma=0.009410 ! 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=1.052 mas, bmaj=1.716 mas, bpa=37.57 degrees ! Estimated noise=579.51 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 = 0.138759 Jy ! Component: 100 - total flux cleaned = 0.201468 Jy ! Total flux subtracted in 100 components = 0.201468 Jy ! Clean residual min=-0.016905 max=0.040091 Jy/beam ! Clean residual mean=0.000283 rms=0.006320 Jy/beam ! Combined flux in latest and established models = 0.201468 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.201468 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=0.122012Jy sigma=0.001342 ! Fit after self-cal, rms=0.118525Jy sigma=0.001310 ! Inverting map ! Added new window around map position (1.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477783 Jy ! Component: 100 - total flux cleaned = 0.075752 Jy ! Total flux subtracted in 100 components = 0.075752 Jy ! Clean residual min=-0.010723 max=0.015335 Jy/beam ! Clean residual mean=0.000216 rms=0.003645 Jy/beam ! Combined flux in latest and established models = 0.27722 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.27722 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=0.093275Jy sigma=0.001001 ! Fit after self-cal, rms=0.091863Jy sigma=0.000985 ! 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=1.293 mas, bmaj=1.895 mas, bpa=37.81 degrees ! Estimated noise=360.998 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 = 0.0271366 Jy ! Component: 100 - total flux cleaned = 0.0435056 Jy ! Component: 150 - total flux cleaned = 0.0544354 Jy ! Component: 200 - total flux cleaned = 0.0619562 Jy ! Total flux subtracted in 200 components = 0.0619562 Jy ! Clean residual min=-0.010159 max=0.008781 Jy/beam ! Clean residual mean=0.000119 rms=0.002458 Jy/beam ! Combined flux in latest and established models = 0.339176 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 66 components and 0.339176 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=0.082548Jy sigma=0.000877 ! Fit after self-cal, rms=0.082196Jy sigma=0.000873 ! 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 1.08 HN 1.05 KP 0.91 ! LA 0.99 MK 1.00* NL 0.98 OV 0.99 ! PT 1.00 SC 1.14 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.05 KP 0.85 ! LA 1.00 MK 1.00* NL 0.98 OV 0.98 ! PT 0.97 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 0.93 FD 1.09 HN 1.09 KP 0.81 ! LA 1.01 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 0.93 FD 1.05 HN 1.05 KP 0.77 ! LA 1.03 MK 1.00* NL 0.99 OV 1.00 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.01 KP 0.74 ! LA 1.01 MK 1.00* NL 1.00 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.06 KP 0.74 ! LA 1.03 MK 1.00* NL 1.01 OV 1.02 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.23 HN 1.18 KP 0.79 ! LA 1.07 MK 1.00* NL 1.04 OV 1.07 ! PT 1.00 SC 1.18 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.07 KP 0.74 ! LA 1.02 MK 1.00* NL 0.99 OV 1.04 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.11 KP 0.76 ! LA 1.04 MK 1.00* NL 1.01 OV 1.04 ! PT 0.96 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 1.09 HN 1.06 KP 0.80 ! LA 1.05 MK 1.00* NL 0.99 OV 1.02 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.10 KP 0.81 ! LA 1.06 MK 1.00* NL 1.00 OV 1.01 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.09 KP 0.87 ! LA 1.02 MK 1.00* NL 0.98 OV 1.03 ! PT 0.99 SC 1.08 ! ! ! Fit before self-cal, rms=0.082196Jy sigma=0.000873 ! Fit after self-cal, rms=0.075777Jy sigma=0.000800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.323 mas, bmaj=1.916 mas, bpa=37.96 degrees ! Estimated noise=357.954 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 = -0.00159554 Jy ! Component: 100 - total flux cleaned = -0.00248403 Jy ! Component: 150 - total flux cleaned = -0.00264664 Jy ! Component: 200 - total flux cleaned = -0.00264617 Jy ! Total flux subtracted in 200 components = -0.00264617 Jy ! Clean residual min=-0.003595 max=0.003759 Jy/beam ! Clean residual mean=-0.000013 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.33653 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.33653 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=0.075444Jy sigma=0.000796 ! Fit after self-cal, rms=0.075459Jy sigma=0.000796 ! 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=0.075459Jy sigma=0.000796 ! Fit after self-cal, rms=0.077853Jy sigma=0.000790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=1.945 mas, bpa=37.84 degrees ! Estimated noise=358.686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180586 Jy ! Component: 100 - total flux cleaned = -0.0019828 Jy ! Component: 150 - total flux cleaned = -0.00183974 Jy ! Component: 200 - total flux cleaned = -0.00165173 Jy ! Total flux subtracted in 200 components = -0.00165173 Jy ! Clean residual min=-0.002969 max=0.002643 Jy/beam ! Clean residual mean=-0.000011 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.334878 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.334878 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=0.077632Jy sigma=0.000788 ! Fit after self-cal, rms=0.077659Jy sigma=0.000788 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134865 Jy ! Component: 100 - total flux cleaned = 0.00155523 Jy ! Component: 150 - total flux cleaned = 0.00150249 Jy ! Component: 200 - total flux cleaned = 0.00150282 Jy ! Total flux subtracted in 200 components = 0.00150282 Jy ! Clean residual min=-0.002604 max=0.001892 Jy/beam ! Clean residual mean=-0.000011 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.336381 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.336381 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=0.077522Jy sigma=0.000787 ! Fit after self-cal, rms=0.077501Jy sigma=0.000787 ! 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=0.077501Jy sigma=0.000787 ! Fit after self-cal, rms=0.078223Jy sigma=0.000786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=1.954 mas, bpa=37.94 degrees ! Estimated noise=359.055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00063962 Jy ! Component: 100 - total flux cleaned = -0.000486234 Jy ! Component: 150 - total flux cleaned = -0.000395199 Jy ! Component: 200 - total flux cleaned = -0.000355045 Jy ! Total flux subtracted in 200 components = -0.000355045 Jy ! Clean residual min=-0.002129 max=0.001686 Jy/beam ! Clean residual mean=-0.000011 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.336026 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.336026 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=0.078137Jy sigma=0.000786 ! Fit after self-cal, rms=0.078141Jy sigma=0.000786 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 = 0.000149997 Jy ! Component: 100 - total flux cleaned = 0.000302217 Jy ! Component: 150 - total flux cleaned = 0.000370175 Jy ! Component: 200 - total flux cleaned = 0.000370653 Jy ! Total flux subtracted in 200 components = 0.000370653 Jy ! Clean residual min=-0.001895 max=0.001486 Jy/beam ! Clean residual mean=-0.000011 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.336397 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.336397 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=0.078100Jy sigma=0.000785 ! Fit after self-cal, rms=0.078095Jy sigma=0.000785 ! 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=0.078095Jy sigma=0.000785 ! Fit after self-cal, rms=0.078521Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.456 mas, bmaj=2.659 mas, bpa=82.71 degrees ! Estimated noise=400.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000342796 Jy ! Component: 100 - total flux cleaned = -0.000277624 Jy ! Component: 150 - total flux cleaned = -0.000302014 Jy ! Component: 200 - total flux cleaned = -0.000320604 Jy ! Total flux subtracted in 200 components = -0.000320604 Jy ! Clean residual min=-0.001484 max=0.001348 Jy/beam ! Clean residual mean=-0.000023 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.336076 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 135 components and 0.336076 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=0.078494Jy sigma=0.000785 ! Fit after self-cal, rms=0.078495Jy sigma=0.000785 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 = -6.22284e-05 Jy ! Component: 100 - total flux cleaned = 8.85929e-05 Jy ! Component: 150 - total flux cleaned = 0.000106102 Jy ! Component: 200 - total flux cleaned = 7.86813e-05 Jy ! Total flux subtracted in 200 components = 7.86813e-05 Jy ! Clean residual min=-0.001426 max=0.001307 Jy/beam ! Clean residual mean=-0.000024 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.336155 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.336155 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=0.078484Jy sigma=0.000785 ! Fit after self-cal, rms=0.078479Jy sigma=0.000785 ! 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=1.307 mas, bmaj=1.959 mas, bpa=38.01 degrees ! Estimated noise=359.091 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 1.959 at 38.01 degrees (North through East) ! Clean map min=-0.0015469 max=0.16967 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=1.061 mas, bmaj=1.774 mas, bpa=37.74 degrees ! Estimated noise=583.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144095 Jy ! Component: 100 - total flux cleaned = 0.21154 Jy ! Component: 150 - total flux cleaned = 0.248215 Jy ! Component: 200 - total flux cleaned = 0.272275 Jy ! Total flux subtracted in 200 components = 0.272275 Jy ! Clean residual min=-0.005822 max=0.013068 Jy/beam ! Clean residual mean=0.000060 rms=0.002253 Jy/beam ! Combined flux in latest and established models = 0.272275 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.272275 Jy ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=1.959 mas, bpa=38.01 degrees ! Estimated noise=359.091 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 = 0.0217729 Jy ! Component: 100 - total flux cleaned = 0.0352266 Jy ! Component: 150 - total flux cleaned = 0.0441002 Jy ! Component: 200 - total flux cleaned = 0.0501113 Jy ! Total flux subtracted in 200 components = 0.0501113 Jy ! Clean residual min=-0.002126 max=0.003317 Jy/beam ! Clean residual mean=-0.000020 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.322386 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.322386 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421791 Jy ! Component: 100 - total flux cleaned = 0.00724906 Jy ! Component: 150 - total flux cleaned = 0.00945802 Jy ! Component: 200 - total flux cleaned = 0.0104077 Jy ! Total flux subtracted in 200 components = 0.0104077 Jy ! Clean residual min=-0.001530 max=0.001456 Jy/beam ! Clean residual mean=-0.000013 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.332794 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 90 components and 0.332794 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=2.456 mas, bmaj=2.659 mas, bpa=82.71 degrees ! Estimated noise=400.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134231 Jy ! Component: 100 - total flux cleaned = 0.00190386 Jy ! Component: 150 - total flux cleaned = 0.00233044 Jy ! Component: 200 - total flux cleaned = 0.00261238 Jy ! Total flux subtracted in 200 components = 0.00261238 Jy ! Clean residual min=-0.001280 max=0.001224 Jy/beam ! Clean residual mean=-0.000024 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.335406 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 = 0.000208812 Jy ! Component: 100 - total flux cleaned = 0.000251051 Jy ! Component: 150 - total flux cleaned = 0.000275936 Jy ! Component: 200 - total flux cleaned = 0.000287403 Jy ! Total flux subtracted in 200 components = 0.000287403 Jy ! Clean residual min=-0.001316 max=0.001208 Jy/beam ! Clean residual mean=-0.000024 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.335694 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 142 components and 0.335694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=1.959 mas, bpa=38.01 degrees ! Estimated noise=359.091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.37e-05 Jy ! Component: 100 - total flux cleaned = 4.70484e-05 Jy ! Component: 150 - total flux cleaned = 0.000109425 Jy ! Component: 200 - total flux cleaned = 0.000183445 Jy ! Total flux subtracted in 200 components = 0.000183445 Jy ! Clean residual min=-0.001222 max=0.001261 Jy/beam ! Clean residual mean=-0.000012 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.335877 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 157 components and 0.335877 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=0.078438Jy sigma=0.000784 ! Fit after self-cal, rms=0.078425Jy sigma=0.000784 wmodel J0934+4908_X_2014_08_05_pus_map.mod ! Writing 157 model components to file: J0934+4908_X_2014_08_05_pus_map.mod wobs J0934+4908_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0934+4908_X_2014_08_05_pus_uvs.fits wwins J0934+4908_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J0934+4908_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 = 0.000247325 Jy ! Component: 100 - total flux cleaned = 0.000288609 Jy ! Component: 150 - total flux cleaned = 0.000270441 Jy ! Component: 200 - total flux cleaned = 0.000289172 Jy ! Component: 250 - total flux cleaned = 0.000341557 Jy ! Component: 300 - total flux cleaned = 0.000358423 Jy ! Component: 350 - total flux cleaned = 0.000342275 Jy ! Component: 400 - total flux cleaned = 0.000342036 Jy ! Component: 450 - total flux cleaned = 0.00034172 Jy ! Component: 500 - total flux cleaned = 0.000341744 Jy ! Component: 550 - total flux cleaned = 0.00029796 Jy ! Component: 600 - total flux cleaned = 0.000297755 Jy ! Component: 650 - total flux cleaned = 0.000228025 Jy ! Component: 700 - total flux cleaned = 0.000200415 Jy ! Component: 750 - total flux cleaned = 0.000120288 Jy ! Component: 800 - total flux cleaned = 6.76067e-05 Jy ! Component: 850 - total flux cleaned = 2.89315e-05 Jy ! Component: 900 - total flux cleaned = -2.16103e-05 Jy ! Component: 950 - total flux cleaned = -0.000108304 Jy ! Component: 1000 - total flux cleaned = -0.000156624 Jy ! Component: 1050 - total flux cleaned = -0.000180325 Jy ! Component: 1100 - total flux cleaned = -0.000262373 Jy ! Component: 1150 - total flux cleaned = -0.000308183 Jy ! Component: 1200 - total flux cleaned = -0.00037579 Jy ! Component: 1250 - total flux cleaned = -0.000398001 Jy ! Component: 1300 - total flux cleaned = -0.00043085 Jy ! Component: 1350 - total flux cleaned = -0.000462885 Jy ! Component: 1400 - total flux cleaned = -0.000494651 Jy ! Component: 1450 - total flux cleaned = -0.000515738 Jy ! Component: 1500 - total flux cleaned = -0.000577691 Jy ! Component: 1550 - total flux cleaned = -0.000598147 Jy ! Component: 1600 - total flux cleaned = -0.000638402 Jy ! Component: 1650 - total flux cleaned = -0.00068795 Jy ! Component: 1700 - total flux cleaned = -0.000765774 Jy ! Component: 1750 - total flux cleaned = -0.000813689 Jy ! Component: 1800 - total flux cleaned = -0.000832626 Jy ! Component: 1850 - total flux cleaned = -0.000898477 Jy ! Component: 1900 - total flux cleaned = -0.000926562 Jy ! Component: 1950 - total flux cleaned = -0.00100912 Jy ! Component: 2000 - total flux cleaned = -0.00104552 Jy ! Total flux subtracted in 2048 components = -0.00111717 Jy ! Clean residual min=-0.000531 max=0.000576 Jy/beam ! Clean residual mean=-0.000007 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.33476 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 291 components and 0.33476 Jy ![Exited script file: muppet] wmap "J0934+4908_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 1.959 at 38.01 degrees (North through East) ! Clean map min=-0.0011645 max=0.16954 Jy/beam ! Writing clean map to FITS file: J0934+4908_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 0.169535 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001735 device "J0934+4908_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0934+4908_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307017 0.307017 0.614034 1.22807 2.45613 4.91227 9.82454 19.6491 39.2981 78.5963 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.169 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 1.959 at 38.01 degrees (North through East) ! Clean map min=-0.0011645 max=0.16954 Jy/beam quit ! Quitting program ! Log file J0934+4908_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:09:50 2016