! Started logfile: J0834-2241_X_2017_10_21_pus_uvs.log on Sat May 11 21:52:33 2019 obs J0834-2241_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0834-2241_X_2017_10_21_pus_uva.fits ! AN table 1: 144 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.943866 visibilities/baseline/integration-bin. ! Found source: J0834-2241 ! ! 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 1202 lines of history. ! ! Reading 58716 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 J0834-2241_X_2017_10_21_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.977297Jy sigma=0.007789 ! Fit after self-cal, rms=0.944394Jy sigma=0.007573 ! 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=0.7164 mas, bmaj=3.461 mas, bpa=-20.77 degrees ! Estimated noise=1118.07 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 = 0.0452504 Jy ! Component: 100 - total flux cleaned = 0.0554588 Jy ! Total flux subtracted in 100 components = 0.0554588 Jy ! Clean residual min=-0.002876 max=0.003807 Jy/beam ! Clean residual mean=-0.000041 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0554588 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0554588 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=0.093539Jy sigma=0.000690 ! Fit after self-cal, rms=0.093128Jy sigma=0.000688 ! 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=0.9918 mas, bmaj=3.88 mas, bpa=-19.39 degrees ! Estimated noise=377.626 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 = 0.00554344 Jy ! Component: 100 - total flux cleaned = 0.00793254 Jy ! Component: 150 - total flux cleaned = 0.0093112 Jy ! Component: 200 - total flux cleaned = 0.010148 Jy ! Total flux subtracted in 200 components = 0.010148 Jy ! Clean residual min=-0.002471 max=0.001711 Jy/beam ! Clean residual mean=-0.000018 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0656068 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.0656068 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=0.092819Jy sigma=0.000685 ! Fit after self-cal, rms=0.092829Jy sigma=0.000685 ! 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 1.04 FD 1.06 HN 1.02 KP 0.98 ! LA 1.02 MK 1.05 NL 0.96 OV 1.09 ! PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.00 HN 1.01 KP 1.07 ! LA 1.08 MK 1.03 NL 1.02 OV 1.05 ! PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.97 KP 1.03 ! LA 1.09 MK 1.05 NL 1.00 OV 1.01 ! PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.08 KP 1.02 ! LA 1.01 MK 1.00 NL 1.02 OV 1.03 ! PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.01 ! LA 1.03 MK 1.02 NL 0.92 OV 1.06 ! PT 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.06 HN 0.92 KP 1.03 ! LA 1.07 MK 1.12 NL 1.03 OV 1.04 ! PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.91 KP 1.01 ! LA 1.05 MK 1.01 NL 1.00 OV 1.05 ! PT 0.82 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.92 KP 1.02 ! LA 1.08 MK 1.06 NL 1.00 OV 1.04 ! PT 0.79 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.99 KP 0.97 ! LA 1.03 MK 1.02 NL 1.01 OV 1.05 ! PT 0.85 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.92 KP 0.97 ! LA 1.03 MK 1.01 NL 1.01 OV 1.11 ! PT 0.85 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 0.87 KP 1.01 ! LA 1.05 MK 1.05 NL 1.05 OV 1.04 ! PT 0.83 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.97 KP 0.95 ! LA 1.08 MK 0.96 NL 0.94 OV 1.06 ! PT 0.81 ! ! ! Fit before self-cal, rms=0.092829Jy sigma=0.000685 ! Fit after self-cal, rms=0.091074Jy sigma=0.000683 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=3.933 mas, bpa=-19.19 degrees ! Estimated noise=377.194 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 = -0.00042196 Jy ! Component: 100 - total flux cleaned = -0.000477875 Jy ! Component: 150 - total flux cleaned = -0.000527284 Jy ! Component: 200 - total flux cleaned = -0.00057177 Jy ! Total flux subtracted in 200 components = -0.00057177 Jy ! Clean residual min=-0.000931 max=0.001075 Jy/beam ! Clean residual mean=0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.065035 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.065035 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=0.091067Jy sigma=0.000683 ! Fit after self-cal, rms=0.091181Jy sigma=0.000682 ! 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=0.091181Jy sigma=0.000682 ! Fit after self-cal, rms=0.091817Jy sigma=0.000681 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=3.935 mas, bpa=-19.13 degrees ! Estimated noise=377.378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250859 Jy ! Component: 100 - total flux cleaned = -0.000301877 Jy ! Component: 150 - total flux cleaned = -0.000344044 Jy ! Component: 200 - total flux cleaned = -0.000392742 Jy ! Total flux subtracted in 200 components = -0.000392742 Jy ! Clean residual min=-0.000955 max=0.001040 Jy/beam ! Clean residual mean=0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0646423 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.0646423 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=0.091813Jy sigma=0.000681 ! Fit after self-cal, rms=0.091927Jy sigma=0.000681 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 = -4.76137e-05 Jy ! Component: 100 - total flux cleaned = -4.75661e-05 Jy ! Component: 150 - total flux cleaned = -5.62002e-05 Jy ! Component: 200 - total flux cleaned = -6.40191e-05 Jy ! Total flux subtracted in 200 components = -6.40191e-05 Jy ! Clean residual min=-0.001131 max=0.000993 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0645783 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0645783 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=0.091926Jy sigma=0.000681 ! Fit after self-cal, rms=0.091925Jy sigma=0.000681 ! 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=0.091925Jy sigma=0.000681 ! Fit after self-cal, rms=0.092765Jy sigma=0.000681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.939 mas, bpa=-19.09 degrees ! Estimated noise=378.948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109198 Jy ! Component: 100 - total flux cleaned = -0.000119731 Jy ! Component: 150 - total flux cleaned = -0.000158206 Jy ! Component: 200 - total flux cleaned = -0.000183163 Jy ! Total flux subtracted in 200 components = -0.000183163 Jy ! Clean residual min=-0.001003 max=0.000999 Jy/beam ! Clean residual mean=0.000005 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0643951 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0643951 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=0.092762Jy sigma=0.000681 ! Fit after self-cal, rms=0.092824Jy sigma=0.000681 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 = -3.89992e-05 Jy ! Component: 100 - total flux cleaned = -6.2991e-05 Jy ! Component: 150 - total flux cleaned = -7.05006e-05 Jy ! Component: 200 - total flux cleaned = -8.45547e-05 Jy ! Total flux subtracted in 200 components = -8.45547e-05 Jy ! Clean residual min=-0.001042 max=0.001000 Jy/beam ! Clean residual mean=0.000004 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0643106 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.0643106 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=0.092822Jy sigma=0.000681 ! Fit after self-cal, rms=0.092826Jy sigma=0.000681 ! 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=0.092826Jy sigma=0.000681 ! Fit after self-cal, rms=0.093340Jy sigma=0.000681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.416 mas, bmaj=5.867 mas, bpa=-2.657 degrees ! Estimated noise=427.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.49571e-06 Jy ! Component: 100 - total flux cleaned = -3.45235e-05 Jy ! Component: 150 - total flux cleaned = -6.57534e-05 Jy ! Component: 200 - total flux cleaned = -9.95476e-05 Jy ! Total flux subtracted in 200 components = -9.95476e-05 Jy ! Clean residual min=-0.001133 max=0.001196 Jy/beam ! Clean residual mean=0.000008 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.064211 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 72 components and 0.064211 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=0.093340Jy sigma=0.000681 ! Fit after self-cal, rms=0.093370Jy sigma=0.000681 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 = -4.22679e-05 Jy ! Component: 100 - total flux cleaned = -6.47435e-05 Jy ! Component: 150 - total flux cleaned = -8.92964e-05 Jy ! Component: 200 - total flux cleaned = -0.000107824 Jy ! Total flux subtracted in 200 components = -0.000107824 Jy ! Clean residual min=-0.001144 max=0.001153 Jy/beam ! Clean residual mean=0.000007 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0641032 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 76 components and 0.0641032 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=0.093369Jy sigma=0.000681 ! Fit after self-cal, rms=0.093370Jy sigma=0.000681 ! 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=1.006 mas, bmaj=3.944 mas, bpa=-19.07 degrees ! Estimated noise=380.074 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 3.944 at -19.07 degrees (North through East) ! Clean map min=-0.0012702 max=0.059627 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=0.72 mas, bmaj=3.498 mas, bpa=-20.42 degrees ! Estimated noise=1147.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455584 Jy ! Component: 100 - total flux cleaned = 0.0558576 Jy ! Component: 150 - total flux cleaned = 0.0599629 Jy ! Component: 200 - total flux cleaned = 0.0612012 Jy ! Total flux subtracted in 200 components = 0.0612012 Jy ! Clean residual min=-0.002501 max=0.002157 Jy/beam ! Clean residual mean=0.000004 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0612012 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0612012 Jy ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.944 mas, bpa=-19.07 degrees ! Estimated noise=380.074 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 = 0.00221409 Jy ! Component: 100 - total flux cleaned = 0.0028324 Jy ! Component: 150 - total flux cleaned = 0.00286163 Jy ! Component: 200 - total flux cleaned = 0.00286089 Jy ! Total flux subtracted in 200 components = 0.00286089 Jy ! Clean residual min=-0.001032 max=0.001028 Jy/beam ! Clean residual mean=0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0640621 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0640621 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=2.416 mas, bmaj=5.867 mas, bpa=-2.657 degrees ! Estimated noise=427.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.80743e-05 Jy ! Component: 100 - total flux cleaned = 5.02769e-05 Jy ! Component: 150 - total flux cleaned = 4.11978e-05 Jy ! Component: 200 - total flux cleaned = 3.31229e-05 Jy ! Total flux subtracted in 200 components = 3.31229e-05 Jy ! Clean residual min=-0.001139 max=0.001151 Jy/beam ! Clean residual mean=0.000006 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0640952 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 = -1.30541e-05 Jy ! Component: 100 - total flux cleaned = -1.8166e-05 Jy ! Component: 150 - total flux cleaned = -2.27763e-05 Jy ! Component: 200 - total flux cleaned = -2.68805e-05 Jy ! Total flux subtracted in 200 components = -2.68805e-05 Jy ! Clean residual min=-0.001139 max=0.001144 Jy/beam ! Clean residual mean=0.000007 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0640683 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.0640683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.944 mas, bpa=-19.07 degrees ! Estimated noise=380.074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.3731e-05 Jy ! Component: 100 - total flux cleaned = 1.92622e-05 Jy ! Component: 150 - total flux cleaned = 6.2445e-06 Jy ! Component: 200 - total flux cleaned = -1.75441e-05 Jy ! Total flux subtracted in 200 components = -1.75441e-05 Jy ! Clean residual min=-0.001037 max=0.001031 Jy/beam ! Clean residual mean=0.000005 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0640508 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0640508 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=0.093374Jy sigma=0.000681 ! Fit after self-cal, rms=0.093380Jy sigma=0.000681 wmodel J0834-2241_X_2017_10_21_pus_map.mod ! Writing 65 model components to file: J0834-2241_X_2017_10_21_pus_map.mod wobs J0834-2241_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0834-2241_X_2017_10_21_pus_uvs.fits wwins J0834-2241_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J0834-2241_X_2017_10_21_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 = 3.36897e-05 Jy ! Component: 100 - total flux cleaned = 9.95892e-05 Jy ! Component: 150 - total flux cleaned = 0.000114595 Jy ! Component: 200 - total flux cleaned = 0.00014402 Jy ! Component: 250 - total flux cleaned = 0.000129307 Jy ! Component: 300 - total flux cleaned = 0.000115632 Jy ! Component: 350 - total flux cleaned = 0.000128743 Jy ! Component: 400 - total flux cleaned = 0.000166081 Jy ! Component: 450 - total flux cleaned = 0.000202394 Jy ! Component: 500 - total flux cleaned = 0.000249682 Jy ! Component: 550 - total flux cleaned = 0.000318705 Jy ! Component: 600 - total flux cleaned = 0.000374697 Jy ! Component: 650 - total flux cleaned = 0.000440222 Jy ! Component: 700 - total flux cleaned = 0.000493442 Jy ! Component: 750 - total flux cleaned = 0.000514363 Jy ! Component: 800 - total flux cleaned = 0.000544918 Jy ! Component: 850 - total flux cleaned = 0.000565074 Jy ! Component: 900 - total flux cleaned = 0.00061373 Jy ! Component: 950 - total flux cleaned = 0.000633005 Jy ! Component: 1000 - total flux cleaned = 0.000642575 Jy ! Component: 1050 - total flux cleaned = 0.000670389 Jy ! Component: 1100 - total flux cleaned = 0.00069748 Jy ! Component: 1150 - total flux cleaned = 0.000688684 Jy ! Component: 1200 - total flux cleaned = 0.000706225 Jy ! Component: 1250 - total flux cleaned = 0.000723441 Jy ! Component: 1300 - total flux cleaned = 0.000757042 Jy ! Component: 1350 - total flux cleaned = 0.000798202 Jy ! Component: 1400 - total flux cleaned = 0.000814296 Jy ! Component: 1450 - total flux cleaned = 0.000774126 Jy ! Component: 1500 - total flux cleaned = 0.000766403 Jy ! Component: 1550 - total flux cleaned = 0.000782071 Jy ! Component: 1600 - total flux cleaned = 0.000743648 Jy ! Component: 1650 - total flux cleaned = 0.00073613 Jy ! Component: 1700 - total flux cleaned = 0.000728521 Jy ! Component: 1750 - total flux cleaned = 0.000706283 Jy ! Component: 1800 - total flux cleaned = 0.000662423 Jy ! Component: 1850 - total flux cleaned = 0.000669539 Jy ! Component: 1900 - total flux cleaned = 0.000612516 Jy ! Component: 1950 - total flux cleaned = 0.00061945 Jy ! Component: 2000 - total flux cleaned = 0.000591572 Jy ! Total flux subtracted in 2048 components = 0.000584682 Jy ! Clean residual min=-0.000453 max=0.000440 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0646354 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 191 components and 0.0646355 Jy ![Exited script file: muppet] wmap "J0834-2241_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 3.944 at -19.07 degrees (North through East) ! Clean map min=-0.0013013 max=0.059891 Jy/beam ! Writing clean map to FITS file: J0834-2241_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0598906 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133456 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.6685 0.6685 1.337 2.674 5.348 10.696 21.392 42.784 85.5681 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 3.944 at -19.07 degrees (North through East) ! Clean map min=-0.0013013 max=0.059891 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 J0834-2241_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:52:36 2019