! Started logfile: J0836-2016_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:01:11 2019 obs J0836-2016_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0836-2016_X_2017_03_27_pus_uva.fits ! AN table 1: 25 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.402667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0836-2016 ! ! 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 1844 lines of history. ! ! Reading 5436 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 J0836-2016_X_2017_03_27_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 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.325496Jy sigma=0.002471 ! Fit after self-cal, rms=0.265390Jy sigma=0.002029 ! 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=0.6232 mas, bmaj=1.68 mas, bpa=-8.944 degrees ! Estimated noise=1932.34 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 = 0.768465 Jy ! Component: 100 - total flux cleaned = 0.990447 Jy ! Total flux subtracted in 100 components = 0.990447 Jy ! Clean residual min=-0.046239 max=0.105319 Jy/beam ! Clean residual mean=-0.000692 rms=0.013747 Jy/beam ! Combined flux in latest and established models = 0.990447 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.990447 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=0.246263Jy sigma=0.001940 ! Fit after self-cal, rms=0.246240Jy sigma=0.001939 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119298 Jy ! Component: 100 - total flux cleaned = 0.185804 Jy ! Total flux subtracted in 100 components = 0.185804 Jy ! Clean residual min=-0.024134 max=0.032450 Jy/beam ! Clean residual mean=-0.000306 rms=0.006733 Jy/beam ! Combined flux in latest and established models = 1.17625 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 1.17625 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=0.155181Jy sigma=0.001174 ! Fit after self-cal, rms=0.155169Jy sigma=0.001174 ! 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=0.7639 mas, bmaj=1.963 mas, bpa=-11.8 degrees ! Estimated noise=1244.21 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 = 0.0598923 Jy ! Component: 100 - total flux cleaned = 0.0920903 Jy ! Component: 150 - total flux cleaned = 0.111254 Jy ! Component: 200 - total flux cleaned = 0.123253 Jy ! Total flux subtracted in 200 components = 0.123253 Jy ! Clean residual min=-0.018090 max=0.024267 Jy/beam ! Clean residual mean=-0.000079 rms=0.005418 Jy/beam ! Combined flux in latest and established models = 1.2995 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 1.2995 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=0.131142Jy sigma=0.000974 ! Fit after self-cal, rms=0.131133Jy sigma=0.000973 ! 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 0.95 FD 0.96 HN 1.08 KP 1.01 ! LA 0.99 MK 0.97 NL 0.99 OV 1.01 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.02 KP 1.03 ! LA 1.00 MK 0.96 NL 0.99 OV 1.01 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.04 KP 0.98 ! LA 1.02 MK 0.96 NL 0.98 OV 1.02 ! PT 0.95 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 0.96 FD 0.95 HN 1.07 KP 1.00 ! LA 1.02 MK 0.96 NL 0.98 OV 1.01 ! PT 0.95 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 0.97 FD 0.95 HN 1.01 KP 1.01 ! LA 1.00 MK 1.11 NL 0.98 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.07 KP 0.99 ! LA 1.02 MK 0.99 NL 0.98 OV 1.03 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.03 KP 1.00 ! LA 1.03 MK 1.03 NL 0.97 OV 1.03 ! PT 0.95 SC 1.01 ! ! ! 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 1.02 HN 1.04 KP 1.00 ! LA 1.01 MK 0.97 NL 0.99 OV 1.02 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.04 KP 0.99 ! LA 1.01 MK 1.13 NL 0.98 OV 1.04 ! PT 0.95 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 0.94 FD 0.95 HN 1.08 KP 0.90 ! LA 1.04 MK 0.99 NL 0.88 OV 1.11 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.15 KP 1.01 ! LA 1.09 MK 1.01 NL 0.93 OV 1.17 ! PT 1.11 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 0.95 FD 0.98 HN 1.07 KP 1.03 ! LA 1.05 MK 0.95 NL 0.91 OV 1.14 ! PT 1.06 SC 1.02 ! ! ! Fit before self-cal, rms=0.131133Jy sigma=0.000973 ! Fit after self-cal, rms=0.109916Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7699 mas, bmaj=1.972 mas, bpa=-11.78 degrees ! Estimated noise=1247.84 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 (-3, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168845 Jy ! Component: 100 - total flux cleaned = 0.0232091 Jy ! Component: 150 - total flux cleaned = 0.0273624 Jy ! Component: 200 - total flux cleaned = 0.0304112 Jy ! Total flux subtracted in 200 components = 0.0304112 Jy ! Clean residual min=-0.007920 max=0.011854 Jy/beam ! Clean residual mean=-0.000012 rms=0.002340 Jy/beam ! Combined flux in latest and established models = 1.32992 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 1.32992 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=0.107151Jy sigma=0.000746 ! Fit after self-cal, rms=0.106805Jy sigma=0.000743 ! 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=0.106805Jy sigma=0.000743 ! Fit after self-cal, rms=0.106929Jy sigma=0.000735 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7693 mas, bmaj=1.971 mas, bpa=-11.77 degrees ! Estimated noise=1245.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798704 Jy ! Component: 100 - total flux cleaned = 0.0113603 Jy ! Component: 150 - total flux cleaned = 0.0136057 Jy ! Component: 200 - total flux cleaned = 0.0149866 Jy ! Total flux subtracted in 200 components = 0.0149866 Jy ! Clean residual min=-0.006008 max=0.008624 Jy/beam ! Clean residual mean=-0.000007 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 1.3449 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 1.3449 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=0.106172Jy sigma=0.000728 ! Fit after self-cal, rms=0.106055Jy sigma=0.000727 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) ! Added new window around map position (3, -18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00826057 Jy ! Component: 100 - total flux cleaned = 0.0126991 Jy ! Component: 150 - total flux cleaned = 0.0159643 Jy ! Component: 200 - total flux cleaned = 0.0182324 Jy ! Total flux subtracted in 200 components = 0.0182324 Jy ! Clean residual min=-0.005441 max=0.005007 Jy/beam ! Clean residual mean=-0.000000 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 1.36313 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 1.36313 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=0.105382Jy sigma=0.000721 ! Fit after self-cal, rms=0.105359Jy sigma=0.000720 ! 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=0.105359Jy sigma=0.000720 ! Fit after self-cal, rms=0.106155Jy sigma=0.000697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7688 mas, bmaj=1.973 mas, bpa=-11.74 degrees ! Estimated noise=1244.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305377 Jy ! Component: 100 - total flux cleaned = 0.0044619 Jy ! Component: 150 - total flux cleaned = 0.00551817 Jy ! Component: 200 - total flux cleaned = 0.00616293 Jy ! Total flux subtracted in 200 components = 0.00616293 Jy ! Clean residual min=-0.004328 max=0.003674 Jy/beam ! Clean residual mean=0.000001 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 1.3693 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 1.3693 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=0.106017Jy sigma=0.000695 ! Fit after self-cal, rms=0.106014Jy sigma=0.000695 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 = 0.000670946 Jy ! Component: 100 - total flux cleaned = 0.000931331 Jy ! Component: 150 - total flux cleaned = 0.00121625 Jy ! Component: 200 - total flux cleaned = 0.00134938 Jy ! Total flux subtracted in 200 components = 0.00134938 Jy ! Clean residual min=-0.004046 max=0.003550 Jy/beam ! Clean residual mean=0.000002 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 1.37065 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 1.37065 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=0.105967Jy sigma=0.000695 ! Fit after self-cal, rms=0.105963Jy sigma=0.000695 ! 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=0.105963Jy sigma=0.000695 ! Fit after self-cal, rms=0.106111Jy sigma=0.000695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=4.677 mas, bpa=-5.248 degrees ! Estimated noise=1657.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000523879 Jy ! Component: 100 - total flux cleaned = 7.98876e-05 Jy ! Component: 150 - total flux cleaned = 7.86967e-05 Jy ! Component: 200 - total flux cleaned = 7.93084e-05 Jy ! Total flux subtracted in 200 components = 7.93084e-05 Jy ! Clean residual min=-0.004073 max=0.003567 Jy/beam ! Clean residual mean=-0.000005 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 1.37073 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 142 components and 1.37073 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=0.106107Jy sigma=0.000695 ! Fit after self-cal, rms=0.106093Jy sigma=0.000695 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 = -5.20238e-06 Jy ! Component: 100 - total flux cleaned = 9.49708e-05 Jy ! Component: 150 - total flux cleaned = 0.000133155 Jy ! Component: 200 - total flux cleaned = 9.90939e-05 Jy ! Total flux subtracted in 200 components = 9.90939e-05 Jy ! Clean residual min=-0.003911 max=0.003226 Jy/beam ! Clean residual mean=-0.000004 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 1.37082 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 1.37083 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=0.106101Jy sigma=0.000695 ! Fit after self-cal, rms=0.106092Jy sigma=0.000695 ! 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=0.769 mas, bmaj=1.974 mas, bpa=-11.73 degrees ! Estimated noise=1244.34 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.769 x 1.974 at -11.73 degrees (North through East) ! Clean map min=-0.0033745 max=1.05 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106092Jy sigma=0.000695 ! Fit after self-cal, rms=0.093167Jy sigma=0.000576 ! Inverting map and beam ! Estimated beam: bmin=0.7685 mas, bmaj=1.973 mas, bpa=-11.73 degrees ! Estimated noise=1242.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186184 Jy ! Component: 100 - total flux cleaned = -0.000186017 Jy ! Component: 150 - total flux cleaned = -0.000186485 Jy ! Component: 200 - total flux cleaned = -0.000226674 Jy ! Total flux subtracted in 200 components = -0.000226674 Jy ! Clean residual min=-0.003225 max=0.003406 Jy/beam ! Clean residual mean=0.000004 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 1.3706 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 154 components and 1.3706 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=0.093124Jy sigma=0.000575 ! Fit after self-cal, rms=0.093119Jy sigma=0.000575 ! Inverting map ! Added new window around map position (3, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260429 Jy ! Component: 100 - total flux cleaned = 0.00235426 Jy ! Component: 150 - total flux cleaned = 0.00251168 Jy ! Component: 200 - total flux cleaned = 0.002654 Jy ! Total flux subtracted in 200 components = 0.002654 Jy ! Clean residual min=-0.002870 max=0.002468 Jy/beam ! Clean residual mean=0.000002 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 1.37325 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 175 components and 1.37325 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=0.092966Jy sigma=0.000574 ! Fit after self-cal, rms=0.092965Jy sigma=0.000574 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092965Jy sigma=0.000574 ! Fit after self-cal, rms=0.092924Jy sigma=0.000574 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=0.6234 mas, bmaj=1.68 mas, bpa=-9.138 degrees ! Estimated noise=1940.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.771251 Jy ! Component: 100 - total flux cleaned = 0.993817 Jy ! Component: 150 - total flux cleaned = 1.1117 Jy ! Component: 200 - total flux cleaned = 1.17742 Jy ! Total flux subtracted in 200 components = 1.17742 Jy ! Clean residual min=-0.015322 max=0.032339 Jy/beam ! Clean residual mean=-0.000278 rms=0.005001 Jy/beam ! Combined flux in latest and established models = 1.17742 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 1.17742 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7686 mas, bmaj=1.973 mas, bpa=-11.73 degrees ! Estimated noise=1242.56 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 = 0.0509869 Jy ! Component: 100 - total flux cleaned = 0.0806074 Jy ! Component: 150 - total flux cleaned = 0.101802 Jy ! Component: 200 - total flux cleaned = 0.117734 Jy ! Total flux subtracted in 200 components = 0.117734 Jy ! Clean residual min=-0.006957 max=0.012156 Jy/beam ! Clean residual mean=-0.000136 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 1.29515 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 51 components and 1.29515 Jy ! Inverting map ! Added new window around map position (-1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129361 Jy ! Component: 100 - total flux cleaned = 0.0226331 Jy ! Component: 150 - total flux cleaned = 0.0303114 Jy ! Component: 200 - total flux cleaned = 0.0365211 Jy ! Total flux subtracted in 200 components = 0.0365211 Jy ! Clean residual min=-0.004530 max=0.004660 Jy/beam ! Clean residual mean=-0.000058 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 1.33167 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 102 components and 1.33167 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=1.979 mas, bmaj=4.676 mas, bpa=-5.239 degrees ! Estimated noise=1656.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100638 Jy ! Component: 100 - total flux cleaned = 0.0163826 Jy ! Component: 150 - total flux cleaned = 0.0208947 Jy ! Component: 200 - total flux cleaned = 0.0242798 Jy ! Total flux subtracted in 200 components = 0.0242798 Jy ! Clean residual min=-0.003534 max=0.003111 Jy/beam ! Clean residual mean=-0.000039 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 1.35595 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 = 0.00263564 Jy ! Component: 100 - total flux cleaned = 0.00474732 Jy ! Component: 150 - total flux cleaned = 0.00655521 Jy ! Component: 200 - total flux cleaned = 0.00812247 Jy ! Total flux subtracted in 200 components = 0.00812247 Jy ! Clean residual min=-0.002997 max=0.002699 Jy/beam ! Clean residual mean=-0.000018 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 1.36407 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 182 components and 1.36407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7686 mas, bmaj=1.973 mas, bpa=-11.73 degrees ! Estimated noise=1242.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216611 Jy ! Component: 100 - total flux cleaned = 0.00301521 Jy ! Component: 150 - total flux cleaned = 0.0037559 Jy ! Component: 200 - total flux cleaned = 0.00421676 Jy ! Total flux subtracted in 200 components = 0.00421676 Jy ! Clean residual min=-0.002490 max=0.002707 Jy/beam ! Clean residual mean=-0.000005 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 1.36829 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 201 components and 1.36829 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=0.092943Jy sigma=0.000574 ! Fit after self-cal, rms=0.092916Jy sigma=0.000574 wmodel J0836-2016_X_2017_03_27_pus_map.mod ! Writing 201 model components to file: J0836-2016_X_2017_03_27_pus_map.mod wobs J0836-2016_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0836-2016_X_2017_03_27_pus_uvs.fits wwins J0836-2016_X_2017_03_27_pus_map.win ! wwins: Wrote 5 windows to J0836-2016_X_2017_03_27_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 = 0.000237415 Jy ! Component: 100 - total flux cleaned = 0.000280316 Jy ! Component: 150 - total flux cleaned = 0.000279338 Jy ! Component: 200 - total flux cleaned = 0.000317984 Jy ! Component: 250 - total flux cleaned = 0.00020614 Jy ! Component: 300 - total flux cleaned = 6.20397e-05 Jy ! Component: 350 - total flux cleaned = 2.71665e-05 Jy ! Component: 400 - total flux cleaned = -7.54495e-05 Jy ! Component: 450 - total flux cleaned = -0.000141853 Jy ! Component: 500 - total flux cleaned = -0.000272724 Jy ! Component: 550 - total flux cleaned = -0.000335907 Jy ! Component: 600 - total flux cleaned = -0.000430159 Jy ! Component: 650 - total flux cleaned = -0.000584426 Jy ! Component: 700 - total flux cleaned = -0.000735312 Jy ! Component: 750 - total flux cleaned = -0.000883441 Jy ! Component: 800 - total flux cleaned = -0.000971038 Jy ! Component: 850 - total flux cleaned = -0.00105775 Jy ! Component: 900 - total flux cleaned = -0.00117128 Jy ! Component: 950 - total flux cleaned = -0.00122723 Jy ! Component: 1000 - total flux cleaned = -0.00133717 Jy ! Component: 1050 - total flux cleaned = -0.00131 Jy ! Component: 1100 - total flux cleaned = -0.00131017 Jy ! Component: 1150 - total flux cleaned = -0.00123195 Jy ! Component: 1200 - total flux cleaned = -0.00118066 Jy ! Component: 1250 - total flux cleaned = -0.00115548 Jy ! Component: 1300 - total flux cleaned = -0.00110489 Jy ! Component: 1350 - total flux cleaned = -0.00102991 Jy ! Component: 1400 - total flux cleaned = -0.000931714 Jy ! Component: 1450 - total flux cleaned = -0.000932129 Jy ! Component: 1500 - total flux cleaned = -0.000884218 Jy ! Component: 1550 - total flux cleaned = -0.000979027 Jy ! Component: 1600 - total flux cleaned = -0.000978633 Jy ! Component: 1650 - total flux cleaned = -0.000955638 Jy ! Component: 1700 - total flux cleaned = -0.00104704 Jy ! Component: 1750 - total flux cleaned = -0.00104685 Jy ! Component: 1800 - total flux cleaned = -0.00104677 Jy ! Component: 1850 - total flux cleaned = -0.00104681 Jy ! Component: 1900 - total flux cleaned = -0.00111232 Jy ! Component: 1950 - total flux cleaned = -0.00104755 Jy ! Component: 2000 - total flux cleaned = -0.00117627 Jy ! Total flux subtracted in 2048 components = -0.00119766 Jy ! Clean residual min=-0.001298 max=0.001107 Jy/beam ! Clean residual mean=-0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 1.36709 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 333 components and 1.36709 Jy ![Exited script file: muppet] wmap "J0836-2016_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7686 x 1.973 at -11.73 degrees (North through East) ! Clean map min=-0.0022616 max=1.0518 Jy/beam ! Writing clean map to FITS file: J0836-2016_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.05184 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000390779 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.111456 0.111456 0.222911 0.445823 0.891646 1.78329 3.56658 7.13317 14.2663 28.5327 57.0653 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.051 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7686 x 1.973 at -11.73 degrees (North through East) ! Clean map min=-0.0022616 max=1.0518 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 J0836-2016_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:01:12 2019