! Started logfile: J1454-4012_X_2017_08_12_pus_uvs.log on Fri May 10 15:25:38 2019 obs J1454-4012_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1454-4012_X_2017_08_12_pus_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.310256 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1454-4012 ! ! 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 8712 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 J1454-4012_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 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.685970Jy sigma=0.004638 ! Fit after self-cal, rms=0.663119Jy sigma=0.004483 ! 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 0.413% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.5253 mas, bmaj=1.525 mas, bpa=-1.044 degrees ! Estimated noise=1609.27 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 = 0.258686 Jy ! Component: 100 - total flux cleaned = 0.315274 Jy ! Total flux subtracted in 100 components = 0.315274 Jy ! Clean residual min=-0.017990 max=0.017606 Jy/beam ! Clean residual mean=-0.000106 rms=0.003230 Jy/beam ! Combined flux in latest and established models = 0.315274 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.315274 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=0.113538Jy sigma=0.000759 ! Fit after self-cal, rms=0.113534Jy sigma=0.000759 ! Inverting map ! Your choice of large map pixels excluded 0.413% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.413% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6591 mas, bmaj=1.813 mas, bpa=-1.257 degrees ! Estimated noise=1125.06 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 = 0.0322507 Jy ! Component: 100 - total flux cleaned = 0.0470646 Jy ! Component: 150 - total flux cleaned = 0.0547976 Jy ! Component: 200 - total flux cleaned = 0.0589411 Jy ! Total flux subtracted in 200 components = 0.0589411 Jy ! Clean residual min=-0.014799 max=0.028782 Jy/beam ! Clean residual mean=-0.000425 rms=0.006872 Jy/beam ! Combined flux in latest and established models = 0.374215 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.374216 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=0.105302Jy sigma=0.000699 ! Fit after self-cal, rms=0.105258Jy sigma=0.000699 ! Inverting map ! Your choice of large map pixels excluded 0.413% of the data. ! The x-axis pixel size should ideally be below 0.199 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 1.11 ! LA 0.95 MK 0.98 NL 1.00* OV 1.02 ! PT 0.94 SC 1.00 ! ! ! 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 1.11 ! LA 0.95 MK 1.02 NL 1.00* OV 0.99 ! PT 0.99 SC 1.02 ! ! ! 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 1.04 ! LA 0.97 MK 1.01 NL 1.00* OV 0.99 ! PT 0.96 SC 1.02 ! ! ! 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 1.08 ! LA 0.96 MK 1.03 NL 1.00* OV 0.99 ! PT 0.97 SC 1.02 ! ! ! 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 1.03 ! LA 0.96 MK 1.03 NL 1.00* OV 0.99 ! PT 0.96 SC 1.04 ! ! ! 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 1.07 ! LA 0.95 MK 1.03 NL 1.00* OV 0.99 ! PT 0.94 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 1.07 ! LA 0.94 MK 1.01 NL 1.00* OV 0.99 ! PT 0.97 SC 1.02 ! ! ! 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 1.03 ! LA 0.93 MK 1.01 NL 1.00* OV 1.01 ! PT 0.99 SC 1.03 ! ! ! 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 1.05 ! LA 0.97 MK 0.97 NL 1.00* OV 1.02 ! PT 0.96 SC 0.97 ! ! ! 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 1.03 ! LA 0.97 MK 1.01 NL 1.00* OV 1.03 ! PT 0.98 SC 0.99 ! ! ! 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 1.07 ! LA 0.95 MK 1.02 NL 1.00* OV 1.01 ! PT 0.95 SC 1.03 ! ! ! 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 0.99 ! LA 0.96 MK 0.99 NL 1.00* OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.105258Jy sigma=0.000699 ! Fit after self-cal, rms=0.104181Jy sigma=0.000689 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6627 mas, bmaj=1.818 mas, bpa=-1.424 degrees ! Estimated noise=1126.03 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 = -0.000977506 Jy ! Component: 100 - total flux cleaned = -0.000930862 Jy ! Component: 150 - total flux cleaned = -0.000931137 Jy ! Component: 200 - total flux cleaned = -0.000930733 Jy ! Total flux subtracted in 200 components = -0.000930733 Jy ! Clean residual min=-0.012879 max=0.027260 Jy/beam ! Clean residual mean=-0.000180 rms=0.006240 Jy/beam ! Combined flux in latest and established models = 0.373285 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.373285 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=0.104139Jy sigma=0.000689 ! Fit after self-cal, rms=0.104202Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.104202Jy sigma=0.000689 ! Fit after self-cal, rms=0.104204Jy sigma=0.000688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6634 mas, bmaj=1.818 mas, bpa=-1.411 degrees ! Estimated noise=1127.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000558404 Jy ! Component: 100 - total flux cleaned = -0.000518194 Jy ! Component: 150 - total flux cleaned = -0.000516667 Jy ! Component: 200 - total flux cleaned = -0.000480987 Jy ! Total flux subtracted in 200 components = -0.000480987 Jy ! Clean residual min=-0.012941 max=0.027071 Jy/beam ! Clean residual mean=-0.000180 rms=0.006188 Jy/beam ! Combined flux in latest and established models = 0.372804 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.372804 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=0.104175Jy sigma=0.000688 ! Fit after self-cal, rms=0.104168Jy sigma=0.000688 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (-9.4, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258713 Jy ! Component: 100 - total flux cleaned = 0.03782 Jy ! Component: 150 - total flux cleaned = 0.044994 Jy ! Component: 200 - total flux cleaned = 0.050301 Jy ! Total flux subtracted in 200 components = 0.050301 Jy ! Clean residual min=-0.009870 max=0.010574 Jy/beam ! Clean residual mean=-0.000207 rms=0.003379 Jy/beam ! Combined flux in latest and established models = 0.423105 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 0.423105 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=0.097996Jy sigma=0.000645 ! Fit after self-cal, rms=0.097650Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.097650Jy sigma=0.000643 ! Fit after self-cal, rms=0.095420Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6677 mas, bmaj=1.821 mas, bpa=-1.452 degrees ! Estimated noise=1116.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065097 Jy ! Component: 100 - total flux cleaned = 0.00990369 Jy ! Component: 150 - total flux cleaned = 0.0111684 Jy ! Component: 200 - total flux cleaned = 0.0118892 Jy ! Total flux subtracted in 200 components = 0.0118892 Jy ! Clean residual min=-0.008216 max=0.010132 Jy/beam ! Clean residual mean=-0.000157 rms=0.002837 Jy/beam ! Combined flux in latest and established models = 0.434994 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.434994 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=0.094967Jy sigma=0.000632 ! Fit after self-cal, rms=0.094939Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.00142848 Jy ! Component: 100 - total flux cleaned = 0.00194545 Jy ! Component: 150 - total flux cleaned = 0.00209593 Jy ! Component: 200 - total flux cleaned = 0.00223704 Jy ! Total flux subtracted in 200 components = 0.00223704 Jy ! Clean residual min=-0.008191 max=0.010186 Jy/beam ! Clean residual mean=-0.000144 rms=0.002801 Jy/beam ! Combined flux in latest and established models = 0.437231 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.437231 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=0.094874Jy sigma=0.000632 ! Fit after self-cal, rms=0.094872Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.094872Jy sigma=0.000632 ! Fit after self-cal, rms=0.094536Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.929 mas, bmaj=8.893 mas, bpa=-4.804 degrees ! Estimated noise=1677.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296498 Jy ! Component: 100 - total flux cleaned = 0.00294091 Jy ! Component: 150 - total flux cleaned = 0.00293914 Jy ! Component: 200 - total flux cleaned = 0.00301417 Jy ! Total flux subtracted in 200 components = 0.00301417 Jy ! Clean residual min=-0.014716 max=0.020766 Jy/beam ! Clean residual mean=-0.000342 rms=0.006390 Jy/beam ! Combined flux in latest and established models = 0.440245 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 82 components and 0.440245 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=0.094566Jy sigma=0.000632 ! Fit after self-cal, rms=0.094545Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000552436 Jy ! Component: 100 - total flux cleaned = 0.00061953 Jy ! Component: 150 - total flux cleaned = 0.000745713 Jy ! Component: 200 - total flux cleaned = 0.000863452 Jy ! Total flux subtracted in 200 components = 0.000863452 Jy ! Clean residual min=-0.014909 max=0.020703 Jy/beam ! Clean residual mean=-0.000321 rms=0.006362 Jy/beam ! Combined flux in latest and established models = 0.441109 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 85 components and 0.441109 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=0.094618Jy sigma=0.000632 ! Fit after self-cal, rms=0.094613Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6681 mas, bmaj=1.821 mas, bpa=-1.461 degrees ! Estimated noise=1114.48 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6681 x 1.821 at -1.461 degrees (North through East) ! Clean map min=-0.0076037 max=0.3467 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 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.5296 mas, bmaj=1.52 mas, bpa=-1.105 degrees ! Estimated noise=1620.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.26007 Jy ! Component: 100 - total flux cleaned = 0.317052 Jy ! Component: 150 - total flux cleaned = 0.337255 Jy ! Component: 200 - total flux cleaned = 0.351067 Jy ! Total flux subtracted in 200 components = 0.351067 Jy ! Clean residual min=-0.009478 max=0.009007 Jy/beam ! Clean residual mean=-0.000047 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 0.351067 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.351067 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6681 mas, bmaj=1.821 mas, bpa=-1.461 degrees ! Estimated noise=1114.48 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 = 0.0214411 Jy ! Component: 100 - total flux cleaned = 0.0366136 Jy ! Component: 150 - total flux cleaned = 0.0482014 Jy ! Component: 200 - total flux cleaned = 0.0572264 Jy ! Total flux subtracted in 200 components = 0.0572264 Jy ! Clean residual min=-0.008282 max=0.009915 Jy/beam ! Clean residual mean=-0.000285 rms=0.003609 Jy/beam ! Combined flux in latest and established models = 0.408293 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.408293 Jy ! Inverting map ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.929 mas, bmaj=8.893 mas, bpa=-4.804 degrees ! Estimated noise=1677.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151139 Jy ! Component: 100 - total flux cleaned = 0.0237504 Jy ! Component: 150 - total flux cleaned = 0.0290069 Jy ! Component: 200 - total flux cleaned = 0.0321063 Jy ! Total flux subtracted in 200 components = 0.0321063 Jy ! Clean residual min=-0.014664 max=0.020434 Jy/beam ! Clean residual mean=-0.000384 rms=0.006441 Jy/beam ! Combined flux in latest and established models = 0.4404 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 = 0.00018626 Jy ! Component: 100 - total flux cleaned = 0.000448697 Jy ! Component: 150 - total flux cleaned = 0.000683764 Jy ! Component: 200 - total flux cleaned = 0.000828267 Jy ! Total flux subtracted in 200 components = 0.000828267 Jy ! Clean residual min=-0.014757 max=0.020238 Jy/beam ! Clean residual mean=-0.000347 rms=0.006263 Jy/beam ! Combined flux in latest and established models = 0.441228 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.441228 Jy ! Inverting map ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6681 mas, bmaj=1.821 mas, bpa=-1.461 degrees ! Estimated noise=1114.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00334013 Jy ! Component: 100 - total flux cleaned = -0.00314055 Jy ! Component: 150 - total flux cleaned = -0.00280912 Jy ! Component: 200 - total flux cleaned = -0.0026816 Jy ! Total flux subtracted in 200 components = -0.0026816 Jy ! Clean residual min=-0.007705 max=0.010005 Jy/beam ! Clean residual mean=-0.000144 rms=0.002711 Jy/beam ! Combined flux in latest and established models = 0.438546 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.438546 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=0.094650Jy sigma=0.000632 ! Fit after self-cal, rms=0.094610Jy sigma=0.000632 wmodel J1454-4012_X_2017_08_12_pus_map.mod ! Writing 55 model components to file: J1454-4012_X_2017_08_12_pus_map.mod wobs J1454-4012_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1454-4012_X_2017_08_12_pus_uvs.fits wwins J1454-4012_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J1454-4012_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 ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426299 Jy ! Component: 100 - total flux cleaned = 0.00591346 Jy ! Component: 150 - total flux cleaned = 0.00769949 Jy ! Component: 200 - total flux cleaned = 0.00920623 Jy ! Component: 250 - total flux cleaned = 0.00980073 Jy ! Component: 300 - total flux cleaned = 0.0102579 Jy ! Component: 350 - total flux cleaned = 0.0105988 Jy ! Component: 400 - total flux cleaned = 0.0106805 Jy ! Component: 450 - total flux cleaned = 0.0108281 Jy ! Component: 500 - total flux cleaned = 0.010969 Jy ! Component: 550 - total flux cleaned = 0.0109688 Jy ! Component: 600 - total flux cleaned = 0.0110963 Jy ! Component: 650 - total flux cleaned = 0.0110965 Jy ! Component: 700 - total flux cleaned = 0.0113329 Jy ! Component: 750 - total flux cleaned = 0.0112774 Jy ! Component: 800 - total flux cleaned = 0.011225 Jy ! Component: 850 - total flux cleaned = 0.0110702 Jy ! Component: 900 - total flux cleaned = 0.0109209 Jy ! Component: 950 - total flux cleaned = 0.01092 Jy ! Component: 1000 - total flux cleaned = 0.0107802 Jy ! Component: 1050 - total flux cleaned = 0.0107354 Jy ! Component: 1100 - total flux cleaned = 0.0106487 Jy ! Component: 1150 - total flux cleaned = 0.010733 Jy ! Component: 1200 - total flux cleaned = 0.0107733 Jy ! Component: 1250 - total flux cleaned = 0.010813 Jy ! Component: 1300 - total flux cleaned = 0.0108135 Jy ! Component: 1350 - total flux cleaned = 0.0109248 Jy ! Component: 1400 - total flux cleaned = 0.010887 Jy ! Component: 1450 - total flux cleaned = 0.0109922 Jy ! Component: 1500 - total flux cleaned = 0.0111617 Jy ! Component: 1550 - total flux cleaned = 0.011261 Jy ! Component: 1600 - total flux cleaned = 0.01139 Jy ! Component: 1650 - total flux cleaned = 0.0114851 Jy ! Component: 1700 - total flux cleaned = 0.0115469 Jy ! Component: 1750 - total flux cleaned = 0.0116388 Jy ! Component: 1800 - total flux cleaned = 0.0116685 Jy ! Component: 1850 - total flux cleaned = 0.0118413 Jy ! Component: 1900 - total flux cleaned = 0.0118971 Jy ! Component: 1950 - total flux cleaned = 0.011979 Jy ! Component: 2000 - total flux cleaned = 0.0120328 Jy ! Total flux subtracted in 2048 components = 0.0120327 Jy ! Clean residual min=-0.001415 max=0.001535 Jy/beam ! Clean residual mean=-0.000022 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.450579 Jy keep ! Adding 187 model components to the UV plane model. ! The established model now contains 242 components and 0.450579 Jy ![Exited script file: muppet] wmap "J1454-4012_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6681 x 1.821 at -1.461 degrees (North through East) ! Clean map min=-0.0034349 max=0.34478 Jy/beam ! Writing clean map to FITS file: J1454-4012_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 0.344783 invert ! Inverting map ! Your choice of large map pixels excluded 0.415% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000570252 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.496184 0.496184 0.992367 1.98473 3.96947 7.93894 15.8779 31.7558 63.5115 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.344 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6681 x 1.821 at -1.461 degrees (North through East) ! Clean map min=-0.0034349 max=0.34478 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 J1454-4012_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:25:39 2019