! Started logfile: J0852+2833_X_2017_08_12_pus_uvs.log on Fri May 10 15:21:40 2019 obs J0852+2833_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0852+2833_X_2017_08_12_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955823 visibilities/baseline/integration-bin. ! Found source: J0852+2833 ! ! 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 1049 lines of history. ! ! Reading 42840 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 J0852+2833_X_2017_08_12_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.694966Jy sigma=0.005749 ! Fit after self-cal, rms=0.679639Jy sigma=0.005627 ! 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=0.7528 mas, bmaj=1.411 mas, bpa=4.157 degrees ! Estimated noise=728.81 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 = 0.248634 Jy ! Component: 100 - total flux cleaned = 0.305908 Jy ! Total flux subtracted in 100 components = 0.305908 Jy ! Clean residual min=-0.005044 max=0.021238 Jy/beam ! Clean residual mean=-0.000020 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.305908 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.305908 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=0.090694Jy sigma=0.000713 ! Fit after self-cal, rms=0.090693Jy sigma=0.000713 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213154 Jy ! Component: 100 - total flux cleaned = 0.0312425 Jy ! Total flux subtracted in 100 components = 0.0312425 Jy ! Clean residual min=-0.003415 max=0.004773 Jy/beam ! Clean residual mean=-0.000008 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.337151 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.337151 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=0.085446Jy sigma=0.000662 ! Fit after self-cal, rms=0.085426Jy sigma=0.000662 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566334 Jy ! Component: 100 - total flux cleaned = 0.00891933 Jy ! Total flux subtracted in 100 components = 0.00891933 Jy ! Clean residual min=-0.002816 max=0.003184 Jy/beam ! Clean residual mean=-0.000005 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.34607 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.34607 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=0.085064Jy sigma=0.000658 ! Fit after self-cal, rms=0.085060Jy sigma=0.000658 ! 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=0.9327 mas, bmaj=1.716 mas, bpa=4.229 degrees ! Estimated noise=416.729 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 = 0.00230579 Jy ! Component: 100 - total flux cleaned = 0.00350857 Jy ! Component: 150 - total flux cleaned = 0.00403234 Jy ! Component: 200 - total flux cleaned = 0.00412509 Jy ! Total flux subtracted in 200 components = 0.00412509 Jy ! Clean residual min=-0.003038 max=0.002881 Jy/beam ! Clean residual mean=-0.000017 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.350195 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.350195 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=0.085015Jy sigma=0.000657 ! Fit after self-cal, rms=0.085016Jy sigma=0.000657 ! 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 0.99 HN 1.01 KP 1.01 ! LA 0.98 MK 0.99 NL 0.97 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 1.03 ! LA 0.99 MK 0.99 NL 0.97 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.97 ! LA 0.99 MK 1.00 NL 0.97 OV 1.02 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 1.00 ! LA 0.99 MK 1.01 NL 0.97 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 0.99 ! LA 0.98 MK 1.02 NL 0.98 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 1.00 ! LA 0.99 MK 1.00 NL 0.98 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 1.01 ! LA 1.00 MK 1.03 NL 0.97 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KP 1.00 ! LA 0.98 MK 1.00 NL 0.97 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.02 ! LA 0.98 MK 1.00 NL 0.97 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 0.99 ! LA 1.00 MK 1.03 NL 0.99 OV 1.01 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 KP 1.00 ! LA 1.00 MK 1.00 NL 0.97 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.99 KP 1.00 ! LA 0.99 MK 1.01 NL 0.96 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.085016Jy sigma=0.000657 ! Fit after self-cal, rms=0.084704Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9377 mas, bmaj=1.723 mas, bpa=3.914 degrees ! Estimated noise=417.15 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 = -0.00166697 Jy ! Component: 100 - total flux cleaned = -0.00185776 Jy ! Component: 150 - total flux cleaned = -0.00195386 Jy ! Component: 200 - total flux cleaned = -0.00206304 Jy ! Total flux subtracted in 200 components = -0.00206304 Jy ! Clean residual min=-0.002233 max=0.002274 Jy/beam ! Clean residual mean=-0.000021 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.348132 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.348132 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=0.084658Jy sigma=0.000653 ! Fit after self-cal, rms=0.084662Jy sigma=0.000653 ! 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=0.084662Jy sigma=0.000653 ! Fit after self-cal, rms=0.084938Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9375 mas, bmaj=1.722 mas, bpa=4.003 degrees ! Estimated noise=416.814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000550992 Jy ! Component: 100 - total flux cleaned = -0.000571837 Jy ! Component: 150 - total flux cleaned = -0.000589635 Jy ! Component: 200 - total flux cleaned = -0.000604121 Jy ! Total flux subtracted in 200 components = -0.000604121 Jy ! Clean residual min=-0.001481 max=0.001693 Jy/beam ! Clean residual mean=-0.000018 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.347528 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.347528 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=0.084928Jy sigma=0.000650 ! Fit after self-cal, rms=0.084943Jy sigma=0.000650 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 (2.6, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174614 Jy ! Component: 100 - total flux cleaned = 0.00278355 Jy ! Component: 150 - total flux cleaned = 0.00296695 Jy ! Component: 200 - total flux cleaned = 0.00309631 Jy ! Total flux subtracted in 200 components = 0.00309631 Jy ! Clean residual min=-0.001272 max=0.001097 Jy/beam ! Clean residual mean=-0.000013 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.350624 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.350624 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=0.084902Jy sigma=0.000649 ! Fit after self-cal, rms=0.084899Jy sigma=0.000649 ! 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=0.084899Jy sigma=0.000649 ! Fit after self-cal, rms=0.084894Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9381 mas, bmaj=1.722 mas, bpa=3.95 degrees ! Estimated noise=416.677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053531 Jy ! Component: 100 - total flux cleaned = 0.000710783 Jy ! Component: 150 - total flux cleaned = 0.000785982 Jy ! Component: 200 - total flux cleaned = 0.000855422 Jy ! Total flux subtracted in 200 components = 0.000855422 Jy ! Clean residual min=-0.001162 max=0.001014 Jy/beam ! Clean residual mean=-0.000011 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.35148 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.35148 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=0.084884Jy sigma=0.000649 ! Fit after self-cal, rms=0.084884Jy sigma=0.000649 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 = 0.000101771 Jy ! Component: 100 - total flux cleaned = 0.00016326 Jy ! Component: 150 - total flux cleaned = 0.000220966 Jy ! Component: 200 - total flux cleaned = 0.00027492 Jy ! Total flux subtracted in 200 components = 0.00027492 Jy ! Clean residual min=-0.001138 max=0.001011 Jy/beam ! Clean residual mean=-0.000010 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.351754 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.351754 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=0.084879Jy sigma=0.000649 ! Fit after self-cal, rms=0.084879Jy sigma=0.000649 ! 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=0.084879Jy sigma=0.000649 ! Fit after self-cal, rms=0.084872Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=2.725 mas, bpa=0.7154 degrees ! Estimated noise=526.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609207 Jy ! Component: 100 - total flux cleaned = 0.000775742 Jy ! Component: 150 - total flux cleaned = 0.000798212 Jy ! Component: 200 - total flux cleaned = 0.000808297 Jy ! Total flux subtracted in 200 components = 0.000808297 Jy ! Clean residual min=-0.001277 max=0.001183 Jy/beam ! Clean residual mean=-0.000018 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.352563 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.352563 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=0.084872Jy sigma=0.000649 ! Fit after self-cal, rms=0.084871Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.21162e-05 Jy ! Component: 100 - total flux cleaned = 0.000109983 Jy ! Component: 150 - total flux cleaned = 0.000117802 Jy ! Component: 200 - total flux cleaned = 0.000141127 Jy ! Total flux subtracted in 200 components = 0.000141127 Jy ! Clean residual min=-0.001252 max=0.001190 Jy/beam ! Clean residual mean=-0.000017 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.352704 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.352704 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=0.084872Jy sigma=0.000649 ! Fit after self-cal, rms=0.084872Jy sigma=0.000649 ! 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=0.9383 mas, bmaj=1.723 mas, bpa=3.924 degrees ! Estimated noise=416.627 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9383 x 1.723 at 3.924 degrees (North through East) ! Clean map min=-0.0011105 max=0.32378 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=0.7573 mas, bmaj=1.417 mas, bpa=3.876 degrees ! Estimated noise=731.254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.249386 Jy ! Component: 100 - total flux cleaned = 0.306142 Jy ! Component: 150 - total flux cleaned = 0.326847 Jy ! Component: 200 - total flux cleaned = 0.335993 Jy ! Total flux subtracted in 200 components = 0.335993 Jy ! Clean residual min=-0.002268 max=0.004138 Jy/beam ! Clean residual mean=-0.000010 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.335993 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.335993 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9383 mas, bmaj=1.723 mas, bpa=3.924 degrees ! Estimated noise=416.627 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 = 0.00562651 Jy ! Component: 100 - total flux cleaned = 0.00844632 Jy ! Component: 150 - total flux cleaned = 0.010397 Jy ! Component: 200 - total flux cleaned = 0.0118731 Jy ! Total flux subtracted in 200 components = 0.0118731 Jy ! Clean residual min=-0.001238 max=0.001574 Jy/beam ! Clean residual mean=-0.000017 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.347866 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.347866 Jy ! Inverting map ! Added new window around map position (1, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143608 Jy ! Component: 100 - total flux cleaned = 0.00230844 Jy ! Component: 150 - total flux cleaned = 0.00283651 Jy ! Component: 200 - total flux cleaned = 0.00312575 Jy ! Total flux subtracted in 200 components = 0.00312575 Jy ! Clean residual min=-0.001122 max=0.001046 Jy/beam ! Clean residual mean=-0.000012 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.350992 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.350992 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=2.071 mas, bmaj=2.725 mas, bpa=0.7154 degrees ! Estimated noise=526.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799376 Jy ! Component: 100 - total flux cleaned = 0.0010488 Jy ! Component: 150 - total flux cleaned = 0.00111482 Jy ! Component: 200 - total flux cleaned = 0.00114394 Jy ! Total flux subtracted in 200 components = 0.00114394 Jy ! Clean residual min=-0.001249 max=0.001173 Jy/beam ! Clean residual mean=-0.000020 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.352136 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 = 3.94778e-05 Jy ! Component: 100 - total flux cleaned = 6.36907e-05 Jy ! Component: 150 - total flux cleaned = 8.65987e-05 Jy ! Component: 200 - total flux cleaned = 9.76379e-05 Jy ! Total flux subtracted in 200 components = 9.76379e-05 Jy ! Clean residual min=-0.001234 max=0.001196 Jy/beam ! Clean residual mean=-0.000020 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.352234 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.352234 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9383 mas, bmaj=1.723 mas, bpa=3.924 degrees ! Estimated noise=416.627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000255186 Jy ! Component: 100 - total flux cleaned = -0.00025618 Jy ! Component: 150 - total flux cleaned = -0.000256873 Jy ! Component: 200 - total flux cleaned = -0.000196798 Jy ! Total flux subtracted in 200 components = -0.000196798 Jy ! Clean residual min=-0.001128 max=0.001028 Jy/beam ! Clean residual mean=-0.000010 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.352037 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.352037 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=0.084865Jy sigma=0.000649 ! Fit after self-cal, rms=0.084864Jy sigma=0.000649 wmodel J0852+2833_X_2017_08_12_pus_map.mod ! Writing 80 model components to file: J0852+2833_X_2017_08_12_pus_map.mod wobs J0852+2833_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0852+2833_X_2017_08_12_pus_uvs.fits wwins J0852+2833_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J0852+2833_X_2017_08_12_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 = -0.000335149 Jy ! Component: 100 - total flux cleaned = -0.000447878 Jy ! Component: 150 - total flux cleaned = -0.000646193 Jy ! Component: 200 - total flux cleaned = -0.000801892 Jy ! Component: 250 - total flux cleaned = -0.000852122 Jy ! Component: 300 - total flux cleaned = -0.000965868 Jy ! Component: 350 - total flux cleaned = -0.00104479 Jy ! Component: 400 - total flux cleaned = -0.00115257 Jy ! Component: 450 - total flux cleaned = -0.00121304 Jy ! Component: 500 - total flux cleaned = -0.00128737 Jy ! Component: 550 - total flux cleaned = -0.0013604 Jy ! Component: 600 - total flux cleaned = -0.00137457 Jy ! Component: 650 - total flux cleaned = -0.00141695 Jy ! Component: 700 - total flux cleaned = -0.00145838 Jy ! Component: 750 - total flux cleaned = -0.00149965 Jy ! Component: 800 - total flux cleaned = -0.0014996 Jy ! Component: 850 - total flux cleaned = -0.00153959 Jy ! Component: 900 - total flux cleaned = -0.00153928 Jy ! Component: 950 - total flux cleaned = -0.00148742 Jy ! Component: 1000 - total flux cleaned = -0.00152592 Jy ! Component: 1050 - total flux cleaned = -0.0015006 Jy ! Component: 1100 - total flux cleaned = -0.00151298 Jy ! Component: 1150 - total flux cleaned = -0.001525 Jy ! Component: 1200 - total flux cleaned = -0.00150052 Jy ! Component: 1250 - total flux cleaned = -0.00147643 Jy ! Component: 1300 - total flux cleaned = -0.00146447 Jy ! Component: 1350 - total flux cleaned = -0.00142924 Jy ! Component: 1400 - total flux cleaned = -0.00148752 Jy ! Component: 1450 - total flux cleaned = -0.00145312 Jy ! Component: 1500 - total flux cleaned = -0.00145314 Jy ! Component: 1550 - total flux cleaned = -0.00146438 Jy ! Component: 1600 - total flux cleaned = -0.00147547 Jy ! Component: 1650 - total flux cleaned = -0.0014425 Jy ! Component: 1700 - total flux cleaned = -0.00144267 Jy ! Component: 1750 - total flux cleaned = -0.00146426 Jy ! Component: 1800 - total flux cleaned = -0.00148548 Jy ! Component: 1850 - total flux cleaned = -0.00148537 Jy ! Component: 1900 - total flux cleaned = -0.0014539 Jy ! Component: 1950 - total flux cleaned = -0.00146429 Jy ! Component: 2000 - total flux cleaned = -0.00145412 Jy ! Total flux subtracted in 2048 components = -0.00146446 Jy ! Clean residual min=-0.000609 max=0.000610 Jy/beam ! Clean residual mean=-0.000006 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.350572 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 231 components and 0.350572 Jy ![Exited script file: muppet] wmap "J0852+2833_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9383 x 1.723 at 3.924 degrees (North through East) ! Clean map min=-0.00088691 max=0.32416 Jy/beam ! Writing clean map to FITS file: J0852+2833_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.324164 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192231 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.177902 0.177902 0.355804 0.711607 1.42321 2.84643 5.69286 11.3857 22.7714 45.5429 91.0857 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.324 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9383 x 1.723 at 3.924 degrees (North through East) ! Clean map min=-0.00088691 max=0.32416 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 J0852+2833_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:21:43 2019