! Started logfile: J1953-2036_X_2017_09_26_pus_uvs.log on Sat May 11 13:41:13 2019 obs J1953-2036_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1953-2036_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.712302 visibilities/baseline/integration-bin. ! Found source: J1953-2036 ! ! 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 90468 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 J1953-2036_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 583 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 508 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 583 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 583 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 583 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 523 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 612 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 479 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 655 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 684 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 980 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 830 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.963889Jy sigma=0.007834 ! Fit after self-cal, rms=0.942743Jy sigma=0.007673 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7829 mas, bmaj=3.55 mas, bpa=-21.1 degrees ! Estimated noise=964.574 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 = 0.0404038 Jy ! Component: 100 - total flux cleaned = 0.0519683 Jy ! Total flux subtracted in 100 components = 0.0519683 Jy ! Clean residual min=-0.003350 max=0.004982 Jy/beam ! Clean residual mean=-0.000010 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.0519683 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0519683 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=0.081976Jy sigma=0.000634 ! Fit after self-cal, rms=0.081676Jy sigma=0.000632 ! 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=1.376 mas, bmaj=4.09 mas, bpa=-15.3 degrees ! Estimated noise=324.87 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 = 0.0094432 Jy ! Component: 100 - total flux cleaned = 0.0132515 Jy ! Component: 150 - total flux cleaned = 0.0151583 Jy ! Component: 200 - total flux cleaned = 0.0162045 Jy ! Total flux subtracted in 200 components = 0.0162045 Jy ! Clean residual min=-0.002677 max=0.003849 Jy/beam ! Clean residual mean=-0.000008 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.0681727 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.0681727 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=0.080655Jy sigma=0.000625 ! Fit after self-cal, rms=0.080611Jy sigma=0.000624 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.02 KP 1.12 ! LA 0.96 MK 1.07 NL 0.98 OV 1.08 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 1.07 ! LA 0.98 MK 1.19 NL 1.00 OV 1.08 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.05 KP 1.02 ! LA 1.00 MK 1.12 NL 1.01 OV 1.17 ! PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.03 KP 1.04 ! LA 0.99 MK 1.14 NL 1.02 OV 1.12 ! PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 1.02 KP 1.02 ! LA 0.99 MK 1.11 NL 1.00 OV 1.17 ! PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 HN 0.99 KP 1.02 ! LA 1.06 MK 1.14 NL 1.02 OV 1.16 ! PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 0.88 KP 1.04 ! LA 0.99 MK 1.09 NL 1.06 OV 1.13 ! PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.95 KP 0.82 ! LA 0.99 MK 1.05 NL 1.02 OV 1.16 ! PT 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 1.09 KP 0.88 ! LA 0.91 MK 0.90 NL 1.05 OV 1.22 ! PT 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.03 KP 0.93 ! LA 0.93 MK 0.93 NL 1.00 OV 1.21 ! PT 0.92 ! ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.90 KP 0.97 ! LA 0.95 MK 0.82 NL 1.01 OV 1.16 ! PT 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 0.91 KP 0.90 ! LA 0.94 MK 0.75 NL 1.04 OV 1.14 ! PT 0.90 ! ! ! Fit before self-cal, rms=0.080611Jy sigma=0.000624 ! Fit after self-cal, rms=0.079117Jy sigma=0.000622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=4.109 mas, bpa=-15 degrees ! Estimated noise=324.178 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 = 4.18946e-05 Jy ! Component: 100 - total flux cleaned = 7.17335e-05 Jy ! Component: 150 - total flux cleaned = 7.14822e-05 Jy ! Component: 200 - total flux cleaned = 5.93781e-05 Jy ! Total flux subtracted in 200 components = 5.93781e-05 Jy ! Clean residual min=-0.002545 max=0.003644 Jy/beam ! Clean residual mean=-0.000015 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.0682321 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.0682321 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=0.079112Jy sigma=0.000622 ! Fit after self-cal, rms=0.079091Jy sigma=0.000621 ! 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=0.079091Jy sigma=0.000621 ! Fit after self-cal, rms=0.080619Jy sigma=0.000618 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.406 mas, bmaj=4.075 mas, bpa=-14.85 degrees ! Estimated noise=324.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167697 Jy ! Component: 100 - total flux cleaned = 0.000185629 Jy ! Component: 150 - total flux cleaned = 0.00022905 Jy ! Component: 200 - total flux cleaned = 0.000253356 Jy ! Total flux subtracted in 200 components = 0.000253356 Jy ! Clean residual min=-0.001859 max=0.002239 Jy/beam ! Clean residual mean=-0.000014 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0684855 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.0684855 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=0.080612Jy sigma=0.000618 ! Fit after self-cal, rms=0.080819Jy sigma=0.000617 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 = -8.28866e-05 Jy ! Component: 100 - total flux cleaned = -9.4911e-05 Jy ! Component: 150 - total flux cleaned = -7.63193e-05 Jy ! Component: 200 - total flux cleaned = -5.0717e-05 Jy ! Total flux subtracted in 200 components = -5.0717e-05 Jy ! Clean residual min=-0.001843 max=0.002165 Jy/beam ! Clean residual mean=-0.000013 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0684347 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.0684348 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=0.080816Jy sigma=0.000617 ! Fit after self-cal, rms=0.080817Jy sigma=0.000617 ! 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=0.080817Jy sigma=0.000617 ! Fit after self-cal, rms=0.081874Jy sigma=0.000617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.405 mas, bmaj=4.056 mas, bpa=-14.77 degrees ! Estimated noise=324.849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001129 Jy ! Component: 100 - total flux cleaned = 0.00012701 Jy ! Component: 150 - total flux cleaned = 0.00015172 Jy ! Component: 200 - total flux cleaned = 0.000172302 Jy ! Total flux subtracted in 200 components = 0.000172302 Jy ! Clean residual min=-0.001701 max=0.002005 Jy/beam ! Clean residual mean=-0.000013 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0686071 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.068607 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=0.081869Jy sigma=0.000617 ! Fit after self-cal, rms=0.081937Jy sigma=0.000617 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 = -6.25059e-05 Jy ! Component: 100 - total flux cleaned = -3.39662e-05 Jy ! Component: 150 - total flux cleaned = -6.92811e-06 Jy ! Component: 200 - total flux cleaned = 9.80086e-06 Jy ! Total flux subtracted in 200 components = 9.80086e-06 Jy ! Clean residual min=-0.001695 max=0.001985 Jy/beam ! Clean residual mean=-0.000012 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0686168 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.0686169 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=0.081934Jy sigma=0.000617 ! Fit after self-cal, rms=0.081934Jy sigma=0.000617 ! 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=0.081934Jy sigma=0.000617 ! Fit after self-cal, rms=0.082267Jy sigma=0.000617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.628 mas, bmaj=5.319 mas, bpa=1.946 degrees ! Estimated noise=348.641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302804 Jy ! Component: 100 - total flux cleaned = 0.000321474 Jy ! Component: 150 - total flux cleaned = 0.00033864 Jy ! Component: 200 - total flux cleaned = 0.000361826 Jy ! Total flux subtracted in 200 components = 0.000361826 Jy ! Clean residual min=-0.002012 max=0.002197 Jy/beam ! Clean residual mean=-0.000015 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0689787 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 86 components and 0.0689787 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=0.082266Jy sigma=0.000617 ! Fit after self-cal, rms=0.082284Jy sigma=0.000617 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 = 0.00010364 Jy ! Component: 100 - total flux cleaned = 9.45268e-05 Jy ! Component: 150 - total flux cleaned = 7.91647e-05 Jy ! Component: 200 - total flux cleaned = 6.0438e-05 Jy ! Total flux subtracted in 200 components = 6.0438e-05 Jy ! Clean residual min=-0.002011 max=0.002198 Jy/beam ! Clean residual mean=-0.000015 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0690391 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.0690391 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=0.082285Jy sigma=0.000617 ! Fit after self-cal, rms=0.082283Jy sigma=0.000617 ! 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=1.404 mas, bmaj=4.043 mas, bpa=-14.75 degrees ! Estimated noise=325.049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.404 x 4.043 at -14.75 degrees (North through East) ! Clean map min=-0.0016462 max=0.057814 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7863 mas, bmaj=3.513 mas, bpa=-20.99 degrees ! Estimated noise=981.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407343 Jy ! Component: 100 - total flux cleaned = 0.0526701 Jy ! Component: 150 - total flux cleaned = 0.0584316 Jy ! Component: 200 - total flux cleaned = 0.0619004 Jy ! Total flux subtracted in 200 components = 0.0619004 Jy ! Clean residual min=-0.002880 max=0.002423 Jy/beam ! Clean residual mean=-0.000012 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0619004 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0619004 Jy ! Inverting map and beam ! Estimated beam: bmin=1.404 mas, bmaj=4.043 mas, bpa=-14.75 degrees ! Estimated noise=325.049 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 = 0.00381618 Jy ! Component: 100 - total flux cleaned = 0.00562182 Jy ! Component: 150 - total flux cleaned = 0.00657489 Jy ! Component: 200 - total flux cleaned = 0.00677108 Jy ! Total flux subtracted in 200 components = 0.00677108 Jy ! Clean residual min=-0.001933 max=0.002056 Jy/beam ! Clean residual mean=-0.000014 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0686715 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.0686715 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=2.628 mas, bmaj=5.319 mas, bpa=1.946 degrees ! Estimated noise=348.641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472171 Jy ! Component: 100 - total flux cleaned = 0.00044474 Jy ! Component: 150 - total flux cleaned = 0.000433237 Jy ! Component: 200 - total flux cleaned = 0.000399493 Jy ! Total flux subtracted in 200 components = 0.000399493 Jy ! Clean residual min=-0.002122 max=0.002317 Jy/beam ! Clean residual mean=-0.000015 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.069071 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 = -2.03605e-05 Jy ! Component: 100 - total flux cleaned = -4.80018e-05 Jy ! Component: 150 - total flux cleaned = -6.48918e-05 Jy ! Component: 200 - total flux cleaned = -7.27843e-05 Jy ! Total flux subtracted in 200 components = -7.27843e-05 Jy ! Clean residual min=-0.002092 max=0.002291 Jy/beam ! Clean residual mean=-0.000015 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0689982 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.0689982 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.404 mas, bmaj=4.043 mas, bpa=-14.75 degrees ! Estimated noise=325.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196201 Jy ! Component: 100 - total flux cleaned = -0.000223016 Jy ! Component: 150 - total flux cleaned = -0.000247596 Jy ! Component: 200 - total flux cleaned = -0.000258734 Jy ! Total flux subtracted in 200 components = -0.000258734 Jy ! Clean residual min=-0.001775 max=0.001990 Jy/beam ! Clean residual mean=-0.000013 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0687394 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.0687395 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=0.082285Jy sigma=0.000617 ! Fit after self-cal, rms=0.082283Jy sigma=0.000617 wmodel J1953-2036_X_2017_09_26_pus_map.mod ! Writing 77 model components to file: J1953-2036_X_2017_09_26_pus_map.mod wobs J1953-2036_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1953-2036_X_2017_09_26_pus_uvs.fits wwins J1953-2036_X_2017_09_26_pus_map.win ! wwins: Wrote 1 windows to J1953-2036_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 = 0.000564787 Jy ! Component: 100 - total flux cleaned = 0.000769805 Jy ! Component: 150 - total flux cleaned = 0.000977029 Jy ! Component: 200 - total flux cleaned = 0.00104995 Jy ! Component: 250 - total flux cleaned = 0.00116327 Jy ! Component: 300 - total flux cleaned = 0.00122744 Jy ! Component: 350 - total flux cleaned = 0.00132972 Jy ! Component: 400 - total flux cleaned = 0.0014463 Jy ! Component: 450 - total flux cleaned = 0.00153908 Jy ! Component: 500 - total flux cleaned = 0.0016104 Jy ! Component: 550 - total flux cleaned = 0.00167924 Jy ! Component: 600 - total flux cleaned = 0.00176204 Jy ! Component: 650 - total flux cleaned = 0.00185756 Jy ! Component: 700 - total flux cleaned = 0.00193493 Jy ! Component: 750 - total flux cleaned = 0.00202453 Jy ! Component: 800 - total flux cleaned = 0.0020968 Jy ! Component: 850 - total flux cleaned = 0.00220902 Jy ! Component: 900 - total flux cleaned = 0.00231822 Jy ! Component: 950 - total flux cleaned = 0.00241132 Jy ! Component: 1000 - total flux cleaned = 0.00255439 Jy ! Component: 1050 - total flux cleaned = 0.00269413 Jy ! Component: 1100 - total flux cleaned = 0.00284318 Jy ! Component: 1150 - total flux cleaned = 0.00296485 Jy ! Component: 1200 - total flux cleaned = 0.00309603 Jy ! Component: 1250 - total flux cleaned = 0.00323598 Jy ! Component: 1300 - total flux cleaned = 0.00333888 Jy ! Component: 1350 - total flux cleaned = 0.00347316 Jy ! Component: 1400 - total flux cleaned = 0.00357203 Jy ! Component: 1450 - total flux cleaned = 0.00367958 Jy ! Component: 1500 - total flux cleaned = 0.00372187 Jy ! Component: 1550 - total flux cleaned = 0.00379447 Jy ! Component: 1600 - total flux cleaned = 0.00384536 Jy ! Component: 1650 - total flux cleaned = 0.00391547 Jy ! Component: 1700 - total flux cleaned = 0.0039842 Jy ! Component: 1750 - total flux cleaned = 0.00406133 Jy ! Component: 1800 - total flux cleaned = 0.00405182 Jy ! Component: 1850 - total flux cleaned = 0.00405181 Jy ! Component: 1900 - total flux cleaned = 0.00405188 Jy ! Component: 1950 - total flux cleaned = 0.00404281 Jy ! Component: 2000 - total flux cleaned = 0.00405196 Jy ! Total flux subtracted in 2048 components = 0.00405199 Jy ! Clean residual min=-0.000500 max=0.000476 Jy/beam ! Clean residual mean=-0.000003 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0727914 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 210 components and 0.0727914 Jy ![Exited script file: muppet] wmap "J1953-2036_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.404 x 4.043 at -14.75 degrees (North through East) ! Clean map min=-0.00099705 max=0.058403 Jy/beam ! Writing clean map to FITS file: J1953-2036_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 0.0584026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173023 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.888777 0.888777 1.77755 3.55511 7.11022 14.2204 28.4409 56.8817 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.058 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.404 x 4.043 at -14.75 degrees (North through East) ! Clean map min=-0.00099705 max=0.058403 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 J1953-2036_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:41:17 2019