! Started logfile: J0334-4008_X_2017_07_16_pus_uvs.log on Thu May 9 14:01:25 2019 obs J0334-4008_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0334-4008_X_2017_07_16_pus_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.288889 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0334-4008 ! ! 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 1200 lines of history. ! ! Reading 2340 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 J0334-4008_X_2017_07_16_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.476443Jy sigma=0.003085 ! Fit after self-cal, rms=0.379498Jy sigma=0.002509 ! 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 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.563 mas, bmaj=1.942 mas, bpa=3.976 degrees ! Estimated noise=4152.49 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 = 0.580238 Jy ! Component: 100 - total flux cleaned = 0.811028 Jy ! Total flux subtracted in 100 components = 0.811028 Jy ! Clean residual min=-0.071728 max=0.121124 Jy/beam ! Clean residual mean=0.000843 rms=0.027263 Jy/beam ! Combined flux in latest and established models = 0.811028 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.811028 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=0.286951Jy sigma=0.001965 ! Fit after self-cal, rms=0.286819Jy sigma=0.001964 ! Inverting map ! Your choice of large map pixels excluded 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.67 mas, bmaj=1.901 mas, bpa=2.886 degrees ! Estimated noise=2169.16 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 = 0.200098 Jy ! Component: 100 - total flux cleaned = 0.299399 Jy ! Component: 150 - total flux cleaned = 0.349398 Jy ! Component: 200 - total flux cleaned = 0.375409 Jy ! Total flux subtracted in 200 components = 0.375409 Jy ! Clean residual min=-0.016891 max=0.023580 Jy/beam ! Clean residual mean=-0.000210 rms=0.006109 Jy/beam ! Combined flux in latest and established models = 1.18644 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 1.18644 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=0.102710Jy sigma=0.000682 ! Fit after self-cal, rms=0.102400Jy sigma=0.000680 ! Inverting map ! Your choice of large map pixels excluded 1.03% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 1.00* FD 1.00* HN 1.00* KP 0.98 ! LA 0.95 MK 0.97 NL 1.00* OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.01 ! LA 0.98 MK 0.98 NL 1.00* OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.93 ! LA 0.99 MK 1.02 NL 1.00* OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.96 ! LA 1.00 MK 1.02 NL 1.00* OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 0.97 MK 1.03 NL 1.00* OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.96 ! LA 1.01 MK 1.01 NL 1.00* OV 1.01 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.96 ! LA 0.98 MK 1.03 NL 1.00* OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.96 ! LA 0.95 MK 1.01 NL 1.00* OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 0.98 MK 1.01 NL 1.00* OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 1.02 MK 1.02 NL 1.00* OV 1.03 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.92 ! LA 1.00 MK 1.02 NL 1.00* OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.97 ! LA 1.00 MK 1.03 NL 1.00* OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.102400Jy sigma=0.000680 ! Fit after self-cal, rms=0.093951Jy sigma=0.000630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.676 mas, bmaj=1.9 mas, bpa=2.755 degrees ! Estimated noise=2160.53 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 = -0.00233648 Jy ! Component: 100 - total flux cleaned = -0.00234485 Jy ! Component: 150 - total flux cleaned = -0.00227397 Jy ! Component: 200 - total flux cleaned = -0.00220414 Jy ! Total flux subtracted in 200 components = -0.00220414 Jy ! Clean residual min=-0.010098 max=0.018057 Jy/beam ! Clean residual mean=-0.000164 rms=0.003522 Jy/beam ! Combined flux in latest and established models = 1.18423 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 1.18423 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=0.093760Jy sigma=0.000629 ! Fit after self-cal, rms=0.093739Jy sigma=0.000629 ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146521 Jy ! Component: 100 - total flux cleaned = 0.0141667 Jy ! Component: 150 - total flux cleaned = 0.0139732 Jy ! Component: 200 - total flux cleaned = 0.0138005 Jy ! Total flux subtracted in 200 components = 0.0138005 Jy ! Clean residual min=-0.006314 max=0.007179 Jy/beam ! Clean residual mean=-0.000102 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 1.19803 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 1.19803 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=0.000612 ! Fit after self-cal, rms=0.091355Jy sigma=0.000612 ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.091355Jy sigma=0.000612 ! Fit after self-cal, rms=0.089963Jy sigma=0.000607 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6746 mas, bmaj=1.897 mas, bpa=2.791 degrees ! Estimated noise=2147.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294557 Jy ! Component: 100 - total flux cleaned = 0.00275161 Jy ! Component: 150 - total flux cleaned = 0.00240093 Jy ! Component: 200 - total flux cleaned = 0.00224598 Jy ! Total flux subtracted in 200 components = 0.00224598 Jy ! Clean residual min=-0.005168 max=0.005667 Jy/beam ! Clean residual mean=-0.000101 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 1.20028 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 1.20028 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=0.089654Jy sigma=0.000605 ! Fit after self-cal, rms=0.089647Jy sigma=0.000605 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.00100107 Jy ! Component: 100 - total flux cleaned = 0.00100568 Jy ! Component: 150 - total flux cleaned = 0.000939724 Jy ! Component: 200 - total flux cleaned = 0.000813399 Jy ! Total flux subtracted in 200 components = 0.000813399 Jy ! Clean residual min=-0.004969 max=0.005439 Jy/beam ! Clean residual mean=-0.000100 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 1.20109 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 1.20109 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=0.089533Jy sigma=0.000605 ! Fit after self-cal, rms=0.089530Jy sigma=0.000605 ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.089530Jy sigma=0.000605 ! Fit after self-cal, rms=0.088166Jy sigma=0.000599 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6745 mas, bmaj=1.895 mas, bpa=2.779 degrees ! Estimated noise=2147.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119647 Jy ! Component: 100 - total flux cleaned = 0.00115615 Jy ! Component: 150 - total flux cleaned = 0.00125365 Jy ! Component: 200 - total flux cleaned = 0.00131348 Jy ! Total flux subtracted in 200 components = 0.00131348 Jy ! Clean residual min=-0.004155 max=0.005849 Jy/beam ! Clean residual mean=-0.000062 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 1.20241 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 1.20241 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=0.088130Jy sigma=0.000599 ! Fit after self-cal, rms=0.088129Jy sigma=0.000599 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000419026 Jy ! Component: 100 - total flux cleaned = 0.000330051 Jy ! Component: 150 - total flux cleaned = 0.000272341 Jy ! Component: 200 - total flux cleaned = 0.000244513 Jy ! Total flux subtracted in 200 components = 0.000244513 Jy ! Clean residual min=-0.004134 max=0.005768 Jy/beam ! Clean residual mean=-0.000062 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 1.20265 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 1.20265 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=0.088109Jy sigma=0.000598 ! Fit after self-cal, rms=0.088108Jy sigma=0.000598 ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.088108Jy sigma=0.000598 ! Fit after self-cal, rms=0.088082Jy sigma=0.000598 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.949 mas, bmaj=9.556 mas, bpa=-1.016 degrees ! Estimated noise=3199.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076015 Jy ! Component: 100 - total flux cleaned = 0.000763729 Jy ! Component: 150 - total flux cleaned = 0.000764532 Jy ! Component: 200 - total flux cleaned = 0.000764972 Jy ! Total flux subtracted in 200 components = 0.000764972 Jy ! Clean residual min=-0.004589 max=0.005573 Jy/beam ! Clean residual mean=-0.000127 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 1.20342 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 72 components and 1.20342 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=0.088077Jy sigma=0.000598 ! Fit after self-cal, rms=0.088076Jy sigma=0.000598 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000288911 Jy ! Component: 100 - total flux cleaned = 0.000285816 Jy ! Component: 150 - total flux cleaned = 0.000282832 Jy ! Component: 200 - total flux cleaned = 0.000279567 Jy ! Total flux subtracted in 200 components = 0.000279567 Jy ! Clean residual min=-0.004598 max=0.005540 Jy/beam ! Clean residual mean=-0.000123 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 1.2037 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 73 components and 1.2037 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=0.088073Jy sigma=0.000598 ! Fit after self-cal, rms=0.088071Jy sigma=0.000598 ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6744 mas, bmaj=1.895 mas, bpa=2.781 degrees ! Estimated noise=2147.21 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6744 x 1.895 at 2.781 degrees (North through East) ! Clean map min=-0.0036146 max=0.82918 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 ! Performing amp+phase self-cal ! ! 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=0.088071Jy sigma=0.000598 ! Fit after self-cal, rms=0.077752Jy sigma=0.000521 ! Inverting map and beam ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6747 mas, bmaj=1.895 mas, bpa=2.763 degrees ! Estimated noise=2148.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362423 Jy ! Component: 100 - total flux cleaned = 0.000331793 Jy ! Component: 150 - total flux cleaned = 0.000361156 Jy ! Component: 200 - total flux cleaned = 0.000361209 Jy ! Total flux subtracted in 200 components = 0.000361209 Jy ! Clean residual min=-0.004016 max=0.005648 Jy/beam ! Clean residual mean=-0.000053 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 1.20406 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 1.20406 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=0.077725Jy sigma=0.000521 ! Fit after self-cal, rms=0.077725Jy sigma=0.000521 ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025471 Jy ! Component: 100 - total flux cleaned = 0.000253588 Jy ! Component: 150 - total flux cleaned = 0.00022882 Jy ! Component: 200 - total flux cleaned = 0.000228694 Jy ! Total flux subtracted in 200 components = 0.000228694 Jy ! Clean residual min=-0.004033 max=0.005597 Jy/beam ! Clean residual mean=-0.000052 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 1.20429 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 1.20429 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=0.077707Jy sigma=0.000521 ! Fit after self-cal, rms=0.077707Jy sigma=0.000521 ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.077707Jy sigma=0.000521 ! Fit after self-cal, rms=0.077705Jy sigma=0.000521 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 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5656 mas, bmaj=1.927 mas, bpa=3.886 degrees ! Estimated noise=4662.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.583709 Jy ! Component: 100 - total flux cleaned = 0.812182 Jy ! Component: 150 - total flux cleaned = 0.947862 Jy ! Component: 200 - total flux cleaned = 1.03272 Jy ! Total flux subtracted in 200 components = 1.03272 Jy ! Clean residual min=-0.034802 max=0.049150 Jy/beam ! Clean residual mean=0.000299 rms=0.011102 Jy/beam ! Combined flux in latest and established models = 1.03272 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.03272 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6746 mas, bmaj=1.895 mas, bpa=2.764 degrees ! Estimated noise=2148.47 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 = 0.0750375 Jy ! Component: 100 - total flux cleaned = 0.112739 Jy ! Component: 150 - total flux cleaned = 0.13444 Jy ! Component: 200 - total flux cleaned = 0.148005 Jy ! Total flux subtracted in 200 components = 0.148005 Jy ! Clean residual min=-0.008199 max=0.008862 Jy/beam ! Clean residual mean=-0.000164 rms=0.002633 Jy/beam ! Combined flux in latest and established models = 1.18072 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 1.18072 Jy ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.948 mas, bmaj=9.557 mas, bpa=-1.025 degrees ! Estimated noise=3200.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124354 Jy ! Component: 100 - total flux cleaned = 0.0177736 Jy ! Component: 150 - total flux cleaned = 0.02038 Jy ! Component: 200 - total flux cleaned = 0.0215124 Jy ! Total flux subtracted in 200 components = 0.0215124 Jy ! Clean residual min=-0.004408 max=0.006681 Jy/beam ! Clean residual mean=-0.000139 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 1.20223 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 = 0.000188756 Jy ! Component: 100 - total flux cleaned = 0.000391626 Jy ! Component: 150 - total flux cleaned = 0.000517071 Jy ! Component: 200 - total flux cleaned = 0.000691613 Jy ! Total flux subtracted in 200 components = 0.000691613 Jy ! Clean residual min=-0.004453 max=0.006619 Jy/beam ! Clean residual mean=-0.000130 rms=0.002107 Jy/beam ! Combined flux in latest and established models = 1.20292 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 1.20292 Jy ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6746 mas, bmaj=1.895 mas, bpa=2.764 degrees ! Estimated noise=2148.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435446 Jy ! Component: 100 - total flux cleaned = 0.000434877 Jy ! Component: 150 - total flux cleaned = 0.000246615 Jy ! Component: 200 - total flux cleaned = -7.37277e-05 Jy ! Total flux subtracted in 200 components = -7.37277e-05 Jy ! Clean residual min=-0.004668 max=0.006326 Jy/beam ! Clean residual mean=-0.000055 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 1.20285 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 1.20285 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=0.078057Jy sigma=0.000523 ! Fit after self-cal, rms=0.077996Jy sigma=0.000523 wmodel J0334-4008_X_2017_07_16_pus_map.mod ! Writing 55 model components to file: J0334-4008_X_2017_07_16_pus_map.mod wobs J0334-4008_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0334-4008_X_2017_07_16_pus_uvs.fits wwins J0334-4008_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J0334-4008_X_2017_07_16_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 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224233 Jy ! Component: 100 - total flux cleaned = 0.00202243 Jy ! Component: 150 - total flux cleaned = 0.00107376 Jy ! Component: 200 - total flux cleaned = 8.93543e-05 Jy ! Component: 250 - total flux cleaned = -0.000650025 Jy ! Component: 300 - total flux cleaned = -0.0010214 Jy ! Component: 350 - total flux cleaned = -0.00121998 Jy ! Component: 400 - total flux cleaned = -0.00140468 Jy ! Component: 450 - total flux cleaned = -0.00162548 Jy ! Component: 500 - total flux cleaned = -0.00204558 Jy ! Component: 550 - total flux cleaned = -0.00232759 Jy ! Component: 600 - total flux cleaned = -0.00278874 Jy ! Component: 650 - total flux cleaned = -0.00308227 Jy ! Component: 700 - total flux cleaned = -0.00333055 Jy ! Component: 750 - total flux cleaned = -0.00356932 Jy ! Component: 800 - total flux cleaned = -0.00370106 Jy ! Component: 850 - total flux cleaned = -0.00389342 Jy ! Component: 900 - total flux cleaned = -0.00408037 Jy ! Component: 950 - total flux cleaned = -0.00423245 Jy ! Component: 1000 - total flux cleaned = -0.00438103 Jy ! Component: 1050 - total flux cleaned = -0.00449761 Jy ! Component: 1100 - total flux cleaned = -0.00464063 Jy ! Component: 1150 - total flux cleaned = -0.00472514 Jy ! Component: 1200 - total flux cleaned = -0.00478062 Jy ! Component: 1250 - total flux cleaned = -0.00488955 Jy ! Component: 1300 - total flux cleaned = -0.00494268 Jy ! Component: 1350 - total flux cleaned = -0.00496883 Jy ! Component: 1400 - total flux cleaned = -0.00502096 Jy ! Component: 1450 - total flux cleaned = -0.0051231 Jy ! Component: 1500 - total flux cleaned = -0.00514847 Jy ! Component: 1550 - total flux cleaned = -0.00524758 Jy ! Component: 1600 - total flux cleaned = -0.00527214 Jy ! Component: 1650 - total flux cleaned = -0.00532081 Jy ! Component: 1700 - total flux cleaned = -0.00541699 Jy ! Component: 1750 - total flux cleaned = -0.00541694 Jy ! Component: 1800 - total flux cleaned = -0.00532169 Jy ! Component: 1850 - total flux cleaned = -0.00532185 Jy ! Component: 1900 - total flux cleaned = -0.00529824 Jy ! Component: 1950 - total flux cleaned = -0.00527478 Jy ! Component: 2000 - total flux cleaned = -0.0053215 Jy ! Total flux subtracted in 2048 components = -0.00541519 Jy ! Clean residual min=-0.001320 max=0.001369 Jy/beam ! Clean residual mean=-0.000015 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 1.19744 Jy keep ! Adding 104 model components to the UV plane model. ! The established model now contains 159 components and 1.19744 Jy ![Exited script file: muppet] wmap "J0334-4008_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6746 x 1.895 at 2.764 degrees (North through East) ! Clean map min=-0.0031244 max=0.82949 Jy/beam ! Writing clean map to FITS file: J0334-4008_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.829486 invert ! Inverting map ! Your choice of large map pixels excluded 1.04% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000443613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.160442 0.160442 0.320883 0.641766 1.28353 2.56707 5.13413 10.2683 20.5365 41.073 82.1461 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.829 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6746 x 1.895 at 2.764 degrees (North through East) ! Clean map min=-0.0031244 max=0.82949 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 J0334-4008_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:01:26 2019