! Started logfile: J2317+2902_X_2017_03_23_pus_uvs.log on Mon May 13 10:29:15 2019 obs J2317+2902_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J2317+2902_X_2017_03_23_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905605 visibilities/baseline/integration-bin. ! Found source: J2317+2902 ! ! 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 1124 lines of history. ! ! Reading 55260 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 J2317+2902_X_2017_03_23_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.983095Jy sigma=0.007470 ! Fit after self-cal, rms=0.950255Jy sigma=0.007284 ! 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 ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6991 mas, bmaj=1.554 mas, bpa=-3.138 degrees ! Estimated noise=874.579 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 = 0.0392601 Jy ! Component: 100 - total flux cleaned = 0.0507939 Jy ! Total flux subtracted in 100 components = 0.0507939 Jy ! Clean residual min=-0.003402 max=0.008000 Jy/beam ! Clean residual mean=0.000001 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.0507939 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0507939 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=0.111442Jy sigma=0.000658 ! Fit after self-cal, rms=0.110990Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00836307 Jy ! Component: 100 - total flux cleaned = 0.0134663 Jy ! Total flux subtracted in 100 components = 0.0134663 Jy ! Clean residual min=-0.002907 max=0.006267 Jy/beam ! Clean residual mean=-0.000000 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0642602 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0642602 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=0.110110Jy sigma=0.000646 ! Fit after self-cal, rms=0.110053Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499576 Jy ! Component: 100 - total flux cleaned = 0.00767336 Jy ! Total flux subtracted in 100 components = 0.00767336 Jy ! Clean residual min=-0.002705 max=0.004851 Jy/beam ! Clean residual mean=-0.000000 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0719335 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0719335 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=0.109769Jy sigma=0.000642 ! Fit after self-cal, rms=0.109735Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec 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 ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8949 mas, bmaj=1.895 mas, bpa=-2.444 degrees ! Estimated noise=409.512 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 (-1.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559647 Jy ! Component: 100 - total flux cleaned = 0.00892672 Jy ! Component: 150 - total flux cleaned = 0.0111181 Jy ! Component: 200 - total flux cleaned = 0.0118228 Jy ! Total flux subtracted in 200 components = 0.0118228 Jy ! Clean residual min=-0.001692 max=0.001886 Jy/beam ! Clean residual mean=-0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0837563 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 0.0837563 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=0.109454Jy sigma=0.000638 ! Fit after self-cal, rms=0.109357Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec 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 1.01 FD 0.97 HN 1.10 KP 0.95 ! LA 0.99 MK 1.04 NL 1.03 OV 1.07 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 1.05 KP 0.94 ! LA 0.99 MK 1.06 NL 1.03 OV 1.03 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.95 ! LA 1.04 MK 1.10 NL 1.04 OV 1.03 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.97 KP 0.94 ! LA 1.01 MK 1.10 NL 0.99 OV 1.08 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.97 KP 0.94 ! LA 0.99 MK 1.06 NL 1.06 OV 1.09 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.97 KP 0.98 ! LA 0.98 MK 1.03 NL 1.04 OV 0.99 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.93 KP 0.95 ! LA 1.01 MK 0.97 NL 1.04 OV 1.03 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.01 KP 0.92 ! LA 1.03 MK 1.01 NL 1.02 OV 1.05 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.91 KP 0.98 ! LA 1.00 MK 0.91 NL 1.06 OV 1.03 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 0.90 KP 0.95 ! LA 1.04 MK 0.91 NL 1.03 OV 1.10 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 0.85 KP 0.92 ! LA 1.07 MK 0.82 NL 1.03 OV 1.05 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.84 KP 0.95 ! LA 1.03 MK 0.80 NL 1.00 OV 1.06 ! PT 0.96 SC 0.80 ! ! ! Fit before self-cal, rms=0.109357Jy sigma=0.000637 ! Fit after self-cal, rms=0.106154Jy sigma=0.000636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8947 mas, bmaj=1.893 mas, bpa=-2.851 degrees ! Estimated noise=406.906 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 = 0.000881295 Jy ! Component: 100 - total flux cleaned = 0.000811081 Jy ! Component: 150 - total flux cleaned = 0.000933845 Jy ! Component: 200 - total flux cleaned = 0.000929437 Jy ! Total flux subtracted in 200 components = 0.000929437 Jy ! Clean residual min=-0.001539 max=0.001525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0846857 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0846857 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=0.106070Jy sigma=0.000636 ! Fit after self-cal, rms=0.105992Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec 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=0.105992Jy sigma=0.000635 ! Fit after self-cal, rms=0.095065Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.887 mas, bmaj=1.856 mas, bpa=-2.55 degrees ! Estimated noise=400.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133741 Jy ! Component: 100 - total flux cleaned = 0.00146992 Jy ! Component: 150 - total flux cleaned = 0.00143687 Jy ! Component: 200 - total flux cleaned = 0.00143831 Jy ! Total flux subtracted in 200 components = 0.00143831 Jy ! Clean residual min=-0.001239 max=0.001243 Jy/beam ! Clean residual mean=-0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0861241 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.0861241 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=0.095028Jy sigma=0.000634 ! Fit after self-cal, rms=0.094906Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec 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 (6.4, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149166 Jy ! Component: 100 - total flux cleaned = 0.00217737 Jy ! Component: 150 - total flux cleaned = 0.00242777 Jy ! Component: 200 - total flux cleaned = 0.00255303 Jy ! Total flux subtracted in 200 components = 0.00255303 Jy ! Clean residual min=-0.001310 max=0.001169 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0886771 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.0886771 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=0.094869Jy sigma=0.000633 ! Fit after self-cal, rms=0.094844Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec 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=0.094844Jy sigma=0.000633 ! Fit after self-cal, rms=0.092659Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8804 mas, bmaj=1.847 mas, bpa=-2.483 degrees ! Estimated noise=395.914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104787 Jy ! Component: 100 - total flux cleaned = 0.00163127 Jy ! Component: 150 - total flux cleaned = 0.00196584 Jy ! Component: 200 - total flux cleaned = 0.0020461 Jy ! Total flux subtracted in 200 components = 0.0020461 Jy ! Clean residual min=-0.001104 max=0.001052 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0907232 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 96 components and 0.0907232 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=0.092635Jy sigma=0.000633 ! Fit after self-cal, rms=0.092591Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec 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 (-10.6, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000690521 Jy ! Component: 100 - total flux cleaned = 0.00095049 Jy ! Component: 150 - total flux cleaned = 0.00106632 Jy ! Component: 200 - total flux cleaned = 0.00103929 Jy ! Total flux subtracted in 200 components = 0.00103929 Jy ! Clean residual min=-0.001090 max=0.001014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0917625 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 0.0917625 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=0.092567Jy sigma=0.000633 ! Fit after self-cal, rms=0.092547Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec 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=0.092547Jy sigma=0.000633 ! Fit after self-cal, rms=0.091438Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.017 mas, bmaj=2.862 mas, bpa=-2.835 degrees ! Estimated noise=498.812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600903 Jy ! Component: 100 - total flux cleaned = 0.000727651 Jy ! Component: 150 - total flux cleaned = 0.000791164 Jy ! Component: 200 - total flux cleaned = 0.000770979 Jy ! Total flux subtracted in 200 components = 0.000770979 Jy ! Clean residual min=-0.000932 max=0.000977 Jy/beam ! Clean residual mean=-0.000004 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0925335 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.0925335 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=0.091429Jy sigma=0.000632 ! Fit after self-cal, rms=0.091418Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec 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 = 0.000179683 Jy ! Component: 100 - total flux cleaned = 0.000160745 Jy ! Component: 150 - total flux cleaned = 0.000126323 Jy ! Component: 200 - total flux cleaned = 7.98097e-05 Jy ! Total flux subtracted in 200 components = 7.98097e-05 Jy ! Clean residual min=-0.000844 max=0.000932 Jy/beam ! Clean residual mean=-0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0926133 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.0926133 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=0.091412Jy sigma=0.000632 ! Fit after self-cal, rms=0.091411Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec 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 ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8753 mas, bmaj=1.842 mas, bpa=-2.45 degrees ! Estimated noise=392.532 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8753 x 1.842 at -2.45 degrees (North through East) ! Clean map min=-0.0017133 max=0.050315 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 ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6838 mas, bmaj=1.513 mas, bpa=-2.917 degrees ! Estimated noise=818.139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037735 Jy ! Component: 100 - total flux cleaned = 0.0532536 Jy ! Component: 150 - total flux cleaned = 0.0630675 Jy ! Component: 200 - total flux cleaned = 0.0695933 Jy ! Total flux subtracted in 200 components = 0.0695933 Jy ! Clean residual min=-0.002511 max=0.003560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0695933 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 0.0695933 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8753 mas, bmaj=1.842 mas, bpa=-2.45 degrees ! Estimated noise=392.532 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 = 0.00686809 Jy ! Component: 100 - total flux cleaned = 0.0115364 Jy ! Component: 150 - total flux cleaned = 0.0148763 Jy ! Component: 200 - total flux cleaned = 0.0172091 Jy ! Total flux subtracted in 200 components = 0.0172091 Jy ! Clean residual min=-0.001663 max=0.001545 Jy/beam ! Clean residual mean=-0.000007 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0868024 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.0868024 Jy ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec 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 ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.017 mas, bmaj=2.862 mas, bpa=-2.835 degrees ! Estimated noise=498.812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287241 Jy ! Component: 100 - total flux cleaned = 0.00404465 Jy ! Component: 150 - total flux cleaned = 0.00456869 Jy ! Component: 200 - total flux cleaned = 0.00489866 Jy ! Total flux subtracted in 200 components = 0.00489866 Jy ! Clean residual min=-0.001069 max=0.001282 Jy/beam ! Clean residual mean=-0.000005 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0917011 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 = 0.000186689 Jy ! Component: 100 - total flux cleaned = 0.00039316 Jy ! Component: 150 - total flux cleaned = 0.000534332 Jy ! Component: 200 - total flux cleaned = 0.000598378 Jy ! Total flux subtracted in 200 components = 0.000598378 Jy ! Clean residual min=-0.000851 max=0.001130 Jy/beam ! Clean residual mean=-0.000005 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0922994 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 74 components and 0.0922995 Jy ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8753 mas, bmaj=1.842 mas, bpa=-2.45 degrees ! Estimated noise=392.532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743435 Jy ! Component: 100 - total flux cleaned = 0.000502633 Jy ! Component: 150 - total flux cleaned = 0.000361872 Jy ! Component: 200 - total flux cleaned = 0.000363734 Jy ! Total flux subtracted in 200 components = 0.000363734 Jy ! Clean residual min=-0.001063 max=0.001071 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0926632 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.0926632 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=0.091440Jy sigma=0.000632 ! Fit after self-cal, rms=0.091408Jy sigma=0.000632 wmodel J2317+2902_X_2017_03_23_pus_map.mod ! Writing 90 model components to file: J2317+2902_X_2017_03_23_pus_map.mod wobs J2317+2902_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J2317+2902_X_2017_03_23_pus_uvs.fits wwins J2317+2902_X_2017_03_23_pus_map.win ! wwins: Wrote 5 windows to J2317+2902_X_2017_03_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316486 Jy ! Component: 100 - total flux cleaned = 0.000299518 Jy ! Component: 150 - total flux cleaned = 0.000266135 Jy ! Component: 200 - total flux cleaned = 0.000202146 Jy ! Component: 250 - total flux cleaned = 0.000155801 Jy ! Component: 300 - total flux cleaned = 0.000110918 Jy ! Component: 350 - total flux cleaned = 5.26188e-05 Jy ! Component: 400 - total flux cleaned = 9.98571e-06 Jy ! Component: 450 - total flux cleaned = -3.99755e-06 Jy ! Component: 500 - total flux cleaned = -7.18997e-05 Jy ! Component: 550 - total flux cleaned = -0.000124952 Jy ! Component: 600 - total flux cleaned = -0.000138088 Jy ! Component: 650 - total flux cleaned = -0.000202145 Jy ! Component: 700 - total flux cleaned = -0.000264626 Jy ! Component: 750 - total flux cleaned = -0.000313839 Jy ! Component: 800 - total flux cleaned = -0.000338198 Jy ! Component: 850 - total flux cleaned = -0.00042183 Jy ! Component: 900 - total flux cleaned = -0.000421698 Jy ! Component: 950 - total flux cleaned = -0.000421845 Jy ! Component: 1000 - total flux cleaned = -0.000444569 Jy ! Component: 1050 - total flux cleaned = -0.000421866 Jy ! Component: 1100 - total flux cleaned = -0.000421911 Jy ! Component: 1150 - total flux cleaned = -0.000465932 Jy ! Component: 1200 - total flux cleaned = -0.000465822 Jy ! Component: 1250 - total flux cleaned = -0.000497872 Jy ! Component: 1300 - total flux cleaned = -0.000497708 Jy ! Component: 1350 - total flux cleaned = -0.000497755 Jy ! Component: 1400 - total flux cleaned = -0.000539127 Jy ! Component: 1450 - total flux cleaned = -0.000518669 Jy ! Component: 1500 - total flux cleaned = -0.00055941 Jy ! Component: 1550 - total flux cleaned = -0.000609594 Jy ! Component: 1600 - total flux cleaned = -0.000619555 Jy ! Component: 1650 - total flux cleaned = -0.00063917 Jy ! Component: 1700 - total flux cleaned = -0.000668465 Jy ! Component: 1750 - total flux cleaned = -0.000687875 Jy ! Component: 1800 - total flux cleaned = -0.000707091 Jy ! Component: 1850 - total flux cleaned = -0.000735651 Jy ! Component: 1900 - total flux cleaned = -0.000763875 Jy ! Component: 1950 - total flux cleaned = -0.000773249 Jy ! Component: 2000 - total flux cleaned = -0.000819393 Jy ! Total flux subtracted in 2048 components = -0.000801036 Jy ! Clean residual min=-0.000556 max=0.000530 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0918622 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 234 components and 0.0918622 Jy ![Exited script file: muppet] wmap "J2317+2902_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8753 x 1.842 at -2.45 degrees (North through East) ! Clean map min=-0.0014979 max=0.050076 Jy/beam ! Writing clean map to FITS file: J2317+2902_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0500764 invert ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170973 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02427 1.02427 2.04854 4.09708 8.19417 16.3883 32.7767 65.5533 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8753 x 1.842 at -2.45 degrees (North through East) ! Clean map min=-0.0014979 max=0.050076 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 J2317+2902_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:29:19 2019