! Started logfile: J1848+3219_X_2017_09_26_pus_uvs.log on Sat May 11 13:40:38 2019 obs J1848+3219_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1848+3219_X_2017_09_26_pus_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.71047 visibilities/baseline/integration-bin. ! Found source: J1848+3219 ! ! 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 947 lines of history. ! ! Reading 7980 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 J1848+3219_X_2017_09_26_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.519363Jy sigma=0.004524 ! Fit after self-cal, rms=0.510506Jy sigma=0.004450 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=2.124 mas, bpa=-18.5 degrees ! Estimated noise=1672.12 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 = 0.390516 Jy ! Component: 100 - total flux cleaned = 0.475675 Jy ! Total flux subtracted in 100 components = 0.475675 Jy ! Clean residual min=-0.021792 max=0.030709 Jy/beam ! Clean residual mean=0.000368 rms=0.006921 Jy/beam ! Combined flux in latest and established models = 0.475675 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.475675 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=0.114247Jy sigma=0.000962 ! Fit after self-cal, rms=0.114247Jy sigma=0.000962 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=2.287 mas, bpa=-15.8 degrees ! Estimated noise=921.233 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 = 0.0247999 Jy ! Component: 100 - total flux cleaned = 0.0345838 Jy ! Component: 150 - total flux cleaned = 0.034887 Jy ! Component: 200 - total flux cleaned = 0.0356341 Jy ! Total flux subtracted in 200 components = 0.0356341 Jy ! Clean residual min=-0.017899 max=0.024391 Jy/beam ! Clean residual mean=0.000462 rms=0.006564 Jy/beam ! Combined flux in latest and established models = 0.511309 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.511309 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=0.108620Jy sigma=0.000918 ! Fit after self-cal, rms=0.108612Jy sigma=0.000918 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.96 KP 0.96 ! LA 1.13 MK 1.00* NL 0.91 OV 0.97 ! PT 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 1.04 FD 0.97 HN 1.00 KP 0.96 ! LA 1.12 MK 1.00* NL 0.94 OV 0.97 ! PT 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.02 KP 0.96 ! LA 1.16 MK 1.00* NL 0.90 OV 0.96 ! PT 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 0.95 ! LA 1.17 MK 1.00* NL 0.92 OV 0.96 ! PT 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.95 KP 0.96 ! LA 1.16 MK 1.00* NL 0.93 OV 0.97 ! PT 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.97 KP 0.96 ! LA 1.14 MK 1.00* NL 0.94 OV 0.97 ! PT 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.03 KP 0.94 ! LA 1.17 MK 1.00* NL 0.93 OV 0.96 ! PT 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.03 KP 0.78 ! LA 1.13 MK 1.00* NL 0.93 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.06 KP 0.81 ! LA 1.16 MK 1.00* NL 0.95 OV 1.08 ! PT 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.00 KP 0.84 ! LA 1.16 MK 1.00* NL 0.95 OV 1.08 ! PT 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.98 KP 0.89 ! LA 1.15 MK 1.00* NL 0.95 OV 1.06 ! PT 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.04 KP 0.90 ! LA 1.17 MK 1.00* NL 0.97 OV 1.05 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.108612Jy sigma=0.000918 ! Fit after self-cal, rms=0.097159Jy sigma=0.000799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.989 mas, bmaj=2.291 mas, bpa=-16.84 degrees ! Estimated noise=915.929 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 = 0.00164968 Jy ! Component: 100 - total flux cleaned = 0.0017591 Jy ! Component: 150 - total flux cleaned = 0.00189197 Jy ! Component: 200 - total flux cleaned = 0.00200735 Jy ! Total flux subtracted in 200 components = 0.00200735 Jy ! Clean residual min=-0.014974 max=0.017056 Jy/beam ! Clean residual mean=0.000158 rms=0.004729 Jy/beam ! Combined flux in latest and established models = 0.513316 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.513316 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=0.097116Jy sigma=0.000798 ! Fit after self-cal, rms=0.097133Jy sigma=0.000798 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097133Jy sigma=0.000798 ! Fit after self-cal, rms=0.080397Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.982 mas, bmaj=2.297 mas, bpa=-17.09 degrees ! Estimated noise=917.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00094777 Jy ! Component: 100 - total flux cleaned = 0.001202 Jy ! Component: 150 - total flux cleaned = 0.0013942 Jy ! Component: 200 - total flux cleaned = 0.00154964 Jy ! Total flux subtracted in 200 components = 0.00154964 Jy ! Clean residual min=-0.002393 max=0.002813 Jy/beam ! Clean residual mean=-0.000008 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.514866 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.514866 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=0.080248Jy sigma=0.000639 ! Fit after self-cal, rms=0.080332Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301289 Jy ! Component: 100 - total flux cleaned = 0.000443007 Jy ! Component: 150 - total flux cleaned = 0.000501943 Jy ! Component: 200 - total flux cleaned = 0.00052785 Jy ! Total flux subtracted in 200 components = 0.00052785 Jy ! Clean residual min=-0.002313 max=0.002865 Jy/beam ! Clean residual mean=-0.000004 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.515393 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.515393 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=0.080305Jy sigma=0.000638 ! Fit after self-cal, rms=0.080303Jy sigma=0.000638 ! Inverting map ! Added new window around map position (15.6, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242607 Jy ! Component: 100 - total flux cleaned = 0.00340389 Jy ! Component: 150 - total flux cleaned = 0.00395074 Jy ! Component: 200 - total flux cleaned = 0.00424225 Jy ! Total flux subtracted in 200 components = 0.00424225 Jy ! Clean residual min=-0.002125 max=0.001883 Jy/beam ! Clean residual mean=-0.000005 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.519636 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.519635 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=0.080210Jy sigma=0.000638 ! Fit after self-cal, rms=0.080207Jy sigma=0.000638 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080207Jy sigma=0.000638 ! Fit after self-cal, rms=0.080245Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=2.298 mas, bpa=-16.83 degrees ! Estimated noise=917.145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923142 Jy ! Component: 100 - total flux cleaned = 0.00131918 Jy ! Component: 150 - total flux cleaned = 0.00149033 Jy ! Component: 200 - total flux cleaned = 0.00155222 Jy ! Total flux subtracted in 200 components = 0.00155222 Jy ! Clean residual min=-0.001871 max=0.001685 Jy/beam ! Clean residual mean=-0.000004 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.521188 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.521188 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=0.080209Jy sigma=0.000637 ! Fit after self-cal, rms=0.080209Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230301 Jy ! Component: 100 - total flux cleaned = 0.000255921 Jy ! Component: 150 - total flux cleaned = 0.000255715 Jy ! Component: 200 - total flux cleaned = 0.000279384 Jy ! Total flux subtracted in 200 components = 0.000279384 Jy ! Clean residual min=-0.001798 max=0.001601 Jy/beam ! Clean residual mean=-0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.521467 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.521467 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=0.080193Jy sigma=0.000637 ! Fit after self-cal, rms=0.080193Jy sigma=0.000637 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080193Jy sigma=0.000637 ! Fit after self-cal, rms=0.080242Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.569 mas, bmaj=2.789 mas, bpa=-37.94 degrees ! Estimated noise=985.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035278 Jy ! Component: 100 - total flux cleaned = 0.000414636 Jy ! Component: 150 - total flux cleaned = 0.00039757 Jy ! Component: 200 - total flux cleaned = 0.000413923 Jy ! Total flux subtracted in 200 components = 0.000413923 Jy ! Clean residual min=-0.001560 max=0.001608 Jy/beam ! Clean residual mean=-0.000005 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.521881 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.521881 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=0.080230Jy sigma=0.000637 ! Fit after self-cal, rms=0.080230Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.23541e-05 Jy ! Component: 100 - total flux cleaned = 8.15558e-05 Jy ! Component: 150 - total flux cleaned = 8.11651e-05 Jy ! Component: 200 - total flux cleaned = 8.11959e-05 Jy ! Total flux subtracted in 200 components = 8.11959e-05 Jy ! Clean residual min=-0.001525 max=0.001611 Jy/beam ! Clean residual mean=-0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.521962 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.521962 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=0.080223Jy sigma=0.000637 ! Fit after self-cal, rms=0.080224Jy sigma=0.000637 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.978 mas, bmaj=2.298 mas, bpa=-16.67 degrees ! Estimated noise=917.507 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.978 x 2.298 at -16.67 degrees (North through East) ! Clean map min=-0.0017137 max=0.49753 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.724 mas, bmaj=2.136 mas, bpa=-18.79 degrees ! Estimated noise=1661.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.387397 Jy ! Component: 100 - total flux cleaned = 0.471874 Jy ! Component: 150 - total flux cleaned = 0.493343 Jy ! Component: 200 - total flux cleaned = 0.504006 Jy ! Total flux subtracted in 200 components = 0.504006 Jy ! Clean residual min=-0.004743 max=0.005201 Jy/beam ! Clean residual mean=-0.000045 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.504006 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 0.504006 Jy ! Inverting map and beam ! Estimated beam: bmin=1.978 mas, bmaj=2.298 mas, bpa=-16.67 degrees ! Estimated noise=917.507 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 = 0.00646159 Jy ! Component: 100 - total flux cleaned = 0.010276 Jy ! Component: 150 - total flux cleaned = 0.0129291 Jy ! Component: 200 - total flux cleaned = 0.0143198 Jy ! Total flux subtracted in 200 components = 0.0143198 Jy ! Clean residual min=-0.001881 max=0.001685 Jy/beam ! Clean residual mean=-0.000013 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.518326 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.518326 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.569 mas, bmaj=2.789 mas, bpa=-37.94 degrees ! Estimated noise=985.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133498 Jy ! Component: 100 - total flux cleaned = 0.00204227 Jy ! Component: 150 - total flux cleaned = 0.00258957 Jy ! Component: 200 - total flux cleaned = 0.00301909 Jy ! Total flux subtracted in 200 components = 0.00301909 Jy ! Clean residual min=-0.001541 max=0.001625 Jy/beam ! Clean residual mean=-0.000010 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.521345 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 = 0.000285878 Jy ! Component: 100 - total flux cleaned = 0.00048764 Jy ! Component: 150 - total flux cleaned = 0.000625933 Jy ! Component: 200 - total flux cleaned = 0.000710265 Jy ! Total flux subtracted in 200 components = 0.000710265 Jy ! Clean residual min=-0.001489 max=0.001636 Jy/beam ! Clean residual mean=-0.000006 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.522056 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 66 components and 0.522056 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.978 mas, bmaj=2.298 mas, bpa=-16.67 degrees ! Estimated noise=917.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531759 Jy ! Component: 100 - total flux cleaned = 0.000609654 Jy ! Component: 150 - total flux cleaned = 0.000610419 Jy ! Component: 200 - total flux cleaned = 0.000676765 Jy ! Total flux subtracted in 200 components = 0.000676765 Jy ! Clean residual min=-0.001518 max=0.001749 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.522732 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.522733 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=0.080237Jy sigma=0.000637 ! Fit after self-cal, rms=0.080230Jy sigma=0.000637 wmodel J1848+3219_X_2017_09_26_pus_map.mod ! Writing 85 model components to file: J1848+3219_X_2017_09_26_pus_map.mod wobs J1848+3219_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1848+3219_X_2017_09_26_pus_uvs.fits wwins J1848+3219_X_2017_09_26_pus_map.win ! wwins: Wrote 2 windows to J1848+3219_X_2017_09_26_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290246 Jy ! Component: 100 - total flux cleaned = 0.000104468 Jy ! Component: 150 - total flux cleaned = -1.95203e-05 Jy ! Component: 200 - total flux cleaned = -0.000136004 Jy ! Component: 250 - total flux cleaned = -0.000180221 Jy ! Component: 300 - total flux cleaned = -0.000159384 Jy ! Component: 350 - total flux cleaned = -0.000139056 Jy ! Component: 400 - total flux cleaned = -7.85465e-05 Jy ! Component: 450 - total flux cleaned = -1.96854e-05 Jy ! Component: 500 - total flux cleaned = -3.76494e-07 Jy ! Component: 550 - total flux cleaned = 5.408e-07 Jy ! Component: 600 - total flux cleaned = 5.54368e-05 Jy ! Component: 650 - total flux cleaned = 0.000108092 Jy ! Component: 700 - total flux cleaned = 0.000125067 Jy ! Component: 750 - total flux cleaned = 0.000108261 Jy ! Component: 800 - total flux cleaned = 0.000108344 Jy ! Component: 850 - total flux cleaned = 0.000155602 Jy ! Component: 900 - total flux cleaned = 0.000140058 Jy ! Component: 950 - total flux cleaned = 9.49864e-05 Jy ! Component: 1000 - total flux cleaned = 5.08884e-05 Jy ! Component: 1050 - total flux cleaned = 2.22994e-05 Jy ! Component: 1100 - total flux cleaned = 2.23692e-05 Jy ! Component: 1150 - total flux cleaned = -1.91753e-05 Jy ! Component: 1200 - total flux cleaned = -1.90347e-05 Jy ! Component: 1250 - total flux cleaned = -5.83837e-05 Jy ! Component: 1300 - total flux cleaned = -3.23285e-05 Jy ! Component: 1350 - total flux cleaned = -4.47989e-05 Jy ! Component: 1400 - total flux cleaned = -4.47804e-05 Jy ! Component: 1450 - total flux cleaned = -5.70528e-05 Jy ! Component: 1500 - total flux cleaned = -8.11498e-05 Jy ! Component: 1550 - total flux cleaned = -0.000116796 Jy ! Component: 1600 - total flux cleaned = -0.000140338 Jy ! Component: 1650 - total flux cleaned = -0.000186333 Jy ! Component: 1700 - total flux cleaned = -0.000220123 Jy ! Component: 1750 - total flux cleaned = -0.000220222 Jy ! Component: 1800 - total flux cleaned = -0.000297149 Jy ! Component: 1850 - total flux cleaned = -0.000297293 Jy ! Component: 1900 - total flux cleaned = -0.00036109 Jy ! Component: 1950 - total flux cleaned = -0.000371566 Jy ! Component: 2000 - total flux cleaned = -0.000412976 Jy ! Total flux subtracted in 2048 components = -0.000433405 Jy ! Clean residual min=-0.000661 max=0.000537 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.522299 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 228 components and 0.522299 Jy ![Exited script file: muppet] wmap "J1848+3219_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.978 x 2.298 at -16.67 degrees (North through East) ! Clean map min=-0.0011244 max=0.49776 Jy/beam ! Writing clean map to FITS file: J1848+3219_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.497763 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210106 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.12663 0.12663 0.25326 0.50652 1.01304 2.02608 4.05216 8.10432 16.2086 32.4173 64.8346 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.497 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.978 x 2.298 at -16.67 degrees (North through East) ! Clean map min=-0.0011244 max=0.49776 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 J1848+3219_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:40:39 2019