! Started logfile: J1041+2101_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:14:45 2017 obs J1041+2101_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1041+2101_X_2015_01_23_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978681 visibilities/baseline/integration-bin. ! Found source: J1041+2101 ! ! 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 350 lines of history. ! ! Reading 65004 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 J1041+2101_X_2015_01_23_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.954172Jy sigma=0.011633 ! Fit after self-cal, rms=0.886594Jy sigma=0.010787 ! 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=0.8019 mas, bmaj=1.522 mas, bpa=-2.624 degrees ! Estimated noise=547.732 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 = 0.0839449 Jy ! Component: 100 - total flux cleaned = 0.111107 Jy ! Total flux subtracted in 100 components = 0.111107 Jy ! Clean residual min=-0.005628 max=0.012205 Jy/beam ! Clean residual mean=-0.000011 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.111107 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.111107 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=0.076371Jy sigma=0.000860 ! Fit after self-cal, rms=0.076279Jy sigma=0.000859 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139316 Jy ! Component: 100 - total flux cleaned = 0.0209163 Jy ! Total flux subtracted in 100 components = 0.0209163 Jy ! Clean residual min=-0.004531 max=0.005575 Jy/beam ! Clean residual mean=-0.000003 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.132023 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.132023 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=0.073053Jy sigma=0.000819 ! Fit after self-cal, rms=0.073019Jy sigma=0.000819 ! 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=0.9874 mas, bmaj=1.826 mas, bpa=-0.8919 degrees ! Estimated noise=231.592 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 = 0.0057079 Jy ! Component: 100 - total flux cleaned = 0.00839516 Jy ! Component: 150 - total flux cleaned = 0.00992841 Jy ! Component: 200 - total flux cleaned = 0.0108779 Jy ! Total flux subtracted in 200 components = 0.0108779 Jy ! Clean residual min=-0.004837 max=0.005057 Jy/beam ! Clean residual mean=0.000006 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.142901 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.142901 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=0.072508Jy sigma=0.000815 ! Fit after self-cal, rms=0.072507Jy sigma=0.000815 ! 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 0.90 FD 1.08 HN 1.07 KP 0.92 ! LA 1.14 MK 1.01 NL 1.00 OV 0.96 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.07 KP 0.84 ! LA 1.13 MK 1.01 NL 0.99 OV 0.97 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.10 KP 0.84 ! LA 1.14 MK 0.99 NL 1.00 OV 0.97 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.06 KP 0.78 ! LA 1.16 MK 1.07 NL 1.00 OV 0.99 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.00 KP 0.74 ! LA 1.16 MK 1.04 NL 1.01 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.04 KP 0.74 ! LA 1.14 MK 1.05 NL 1.03 OV 1.00 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.20 HN 1.19 KP 0.73 ! LA 1.14 MK 1.05 NL 1.06 OV 1.05 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.08 KP 0.74 ! LA 1.11 MK 0.98 NL 1.05 OV 1.03 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.16 KP 0.74 ! LA 1.14 MK 1.02 NL 1.01 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.09 KP 0.80 ! LA 1.16 MK 1.06 NL 1.01 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.07 KP 0.82 ! LA 1.17 MK 1.10 NL 1.02 OV 0.98 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.05 KP 0.77 ! LA 1.13 MK 1.02 NL 1.02 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.072507Jy sigma=0.000815 ! Fit after self-cal, rms=0.070597Jy sigma=0.000786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.836 mas, bpa=-0.6274 degrees ! Estimated noise=233.019 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 (-1.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295589 Jy ! Component: 100 - total flux cleaned = 0.0031654 Jy ! Component: 150 - total flux cleaned = 0.00296923 Jy ! Component: 200 - total flux cleaned = 0.00289026 Jy ! Total flux subtracted in 200 components = 0.00289026 Jy ! Clean residual min=-0.001566 max=0.002673 Jy/beam ! Clean residual mean=-0.000007 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.145791 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.145791 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=0.070456Jy sigma=0.000784 ! Fit after self-cal, rms=0.070464Jy sigma=0.000783 ! Inverting map ! Added new window around map position (-4.8, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278609 Jy ! Component: 100 - total flux cleaned = 0.00453576 Jy ! Component: 150 - total flux cleaned = 0.0057841 Jy ! Component: 200 - total flux cleaned = 0.00633055 Jy ! Total flux subtracted in 200 components = 0.00633055 Jy ! Clean residual min=-0.001269 max=0.001451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.152122 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.152122 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=0.070345Jy sigma=0.000782 ! Fit after self-cal, rms=0.070336Jy sigma=0.000782 ! Inverting map ! Added new window around map position (-4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113548 Jy ! Component: 100 - total flux cleaned = 0.00170103 Jy ! Component: 150 - total flux cleaned = 0.00184285 Jy ! Component: 200 - total flux cleaned = 0.00194532 Jy ! Total flux subtracted in 200 components = 0.00194532 Jy ! Clean residual min=-0.001044 max=0.000995 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.154067 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 82 components and 0.154067 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=0.070300Jy sigma=0.000781 ! Fit after self-cal, rms=0.070297Jy sigma=0.000781 ! 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=0.070297Jy sigma=0.000781 ! Fit after self-cal, rms=0.070324Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9972 mas, bmaj=1.828 mas, bpa=-0.9751 degrees ! Estimated noise=232.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579925 Jy ! Component: 100 - total flux cleaned = 0.000894961 Jy ! Component: 150 - total flux cleaned = 0.00106579 Jy ! Component: 200 - total flux cleaned = 0.00111542 Jy ! Total flux subtracted in 200 components = 0.00111542 Jy ! Clean residual min=-0.000782 max=0.000716 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.155182 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.155182 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=0.070311Jy sigma=0.000780 ! Fit after self-cal, rms=0.070318Jy sigma=0.000780 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 = 0.000177367 Jy ! Component: 100 - total flux cleaned = 0.000223386 Jy ! Component: 150 - total flux cleaned = 0.000266105 Jy ! Component: 200 - total flux cleaned = 0.00027953 Jy ! Total flux subtracted in 200 components = 0.00027953 Jy ! Clean residual min=-0.000746 max=0.000700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.155462 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 0.155462 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=0.070312Jy sigma=0.000780 ! Fit after self-cal, rms=0.070311Jy sigma=0.000780 ! 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=0.070311Jy sigma=0.000780 ! Fit after self-cal, rms=0.070318Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9976 mas, bmaj=1.828 mas, bpa=-0.9763 degrees ! Estimated noise=231.865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.78931e-06 Jy ! Component: 100 - total flux cleaned = 0.000122136 Jy ! Component: 150 - total flux cleaned = 0.000148027 Jy ! Component: 200 - total flux cleaned = 0.000184523 Jy ! Total flux subtracted in 200 components = 0.000184523 Jy ! Clean residual min=-0.000710 max=0.000692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.155646 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.155646 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=0.070313Jy sigma=0.000780 ! Fit after self-cal, rms=0.070314Jy sigma=0.000780 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 = 6.07983e-05 Jy ! Component: 100 - total flux cleaned = 8.38571e-05 Jy ! Component: 150 - total flux cleaned = 0.000105502 Jy ! Component: 200 - total flux cleaned = 0.000105359 Jy ! Total flux subtracted in 200 components = 0.000105359 Jy ! Clean residual min=-0.000688 max=0.000685 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.155752 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.155752 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=0.070309Jy sigma=0.000780 ! Fit after self-cal, rms=0.070309Jy sigma=0.000780 ! 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=0.070309Jy sigma=0.000780 ! Fit after self-cal, rms=0.070322Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=2.9 mas, bpa=-3.161 degrees ! Estimated noise=275.783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.41397e-05 Jy ! Component: 100 - total flux cleaned = 0.000207209 Jy ! Component: 150 - total flux cleaned = 0.000310905 Jy ! Component: 200 - total flux cleaned = 0.000360182 Jy ! Total flux subtracted in 200 components = 0.000360182 Jy ! Clean residual min=-0.000646 max=0.000676 Jy/beam ! Clean residual mean=-0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.156112 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 141 components and 0.156112 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=0.070321Jy sigma=0.000780 ! Fit after self-cal, rms=0.070321Jy sigma=0.000780 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 = 2.77765e-05 Jy ! Component: 100 - total flux cleaned = 5.57102e-05 Jy ! Component: 150 - total flux cleaned = 7.98669e-05 Jy ! Component: 200 - total flux cleaned = 0.000111654 Jy ! Total flux subtracted in 200 components = 0.000111654 Jy ! Clean residual min=-0.000651 max=0.000655 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.156224 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 0.156224 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=0.070321Jy sigma=0.000780 ! Fit after self-cal, rms=0.070320Jy sigma=0.000780 ! 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=0.9981 mas, bmaj=1.828 mas, bpa=-0.9981 degrees ! Estimated noise=231.752 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9981 x 1.828 at -0.9981 degrees (North through East) ! Clean map min=-0.00059291 max=0.11329 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=0.8103 mas, bmaj=1.524 mas, bpa=-2.673 degrees ! Estimated noise=550.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.084145 Jy ! Component: 100 - total flux cleaned = 0.112473 Jy ! Component: 150 - total flux cleaned = 0.125526 Jy ! Component: 200 - total flux cleaned = 0.132125 Jy ! Total flux subtracted in 200 components = 0.132125 Jy ! Clean residual min=-0.002227 max=0.003222 Jy/beam ! Clean residual mean=-0.000009 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.132125 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.132125 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9981 mas, bmaj=1.828 mas, bpa=-0.9981 degrees ! Estimated noise=231.752 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 = 0.00580579 Jy ! Component: 100 - total flux cleaned = 0.00963836 Jy ! Component: 150 - total flux cleaned = 0.0124468 Jy ! Component: 200 - total flux cleaned = 0.014551 Jy ! Total flux subtracted in 200 components = 0.014551 Jy ! Clean residual min=-0.001240 max=0.001214 Jy/beam ! Clean residual mean=-0.000011 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.146676 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.146676 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=2.131 mas, bmaj=2.9 mas, bpa=-3.161 degrees ! Estimated noise=275.783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246237 Jy ! Component: 100 - total flux cleaned = 0.00405663 Jy ! Component: 150 - total flux cleaned = 0.00524752 Jy ! Component: 200 - total flux cleaned = 0.00616597 Jy ! Total flux subtracted in 200 components = 0.00616597 Jy ! Clean residual min=-0.000828 max=0.000837 Jy/beam ! Clean residual mean=-0.000009 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.152842 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 = 0.000725887 Jy ! Component: 100 - total flux cleaned = 0.00124224 Jy ! Component: 150 - total flux cleaned = 0.00155309 Jy ! Component: 200 - total flux cleaned = 0.00184951 Jy ! Total flux subtracted in 200 components = 0.00184951 Jy ! Clean residual min=-0.000698 max=0.000740 Jy/beam ! Clean residual mean=-0.000006 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.154692 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 107 components and 0.154692 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9981 mas, bmaj=1.828 mas, bpa=-0.9981 degrees ! Estimated noise=231.752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392464 Jy ! Component: 100 - total flux cleaned = 0.000555298 Jy ! Component: 150 - total flux cleaned = 0.00068406 Jy ! Component: 200 - total flux cleaned = 0.000786207 Jy ! Total flux subtracted in 200 components = 0.000786207 Jy ! Clean residual min=-0.000710 max=0.000654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.155478 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.155478 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=0.070325Jy sigma=0.000780 ! Fit after self-cal, rms=0.070320Jy sigma=0.000780 wmodel J1041+2101_X_2015_01_23_pus_map.mod ! Writing 126 model components to file: J1041+2101_X_2015_01_23_pus_map.mod wobs J1041+2101_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1041+2101_X_2015_01_23_pus_uvs.fits wwins J1041+2101_X_2015_01_23_pus_map.win ! wwins: Wrote 4 windows to J1041+2101_X_2015_01_23_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 = -0.000156929 Jy ! Component: 100 - total flux cleaned = -0.00016823 Jy ! Component: 150 - total flux cleaned = -0.000221577 Jy ! Component: 200 - total flux cleaned = -0.000221508 Jy ! Component: 250 - total flux cleaned = -0.000211602 Jy ! Component: 300 - total flux cleaned = -0.000211644 Jy ! Component: 350 - total flux cleaned = -0.000211738 Jy ! Component: 400 - total flux cleaned = -0.000229738 Jy ! Component: 450 - total flux cleaned = -0.000229582 Jy ! Component: 500 - total flux cleaned = -0.000212032 Jy ! Component: 550 - total flux cleaned = -0.000220271 Jy ! Component: 600 - total flux cleaned = -0.000195419 Jy ! Component: 650 - total flux cleaned = -0.00019534 Jy ! Component: 700 - total flux cleaned = -0.000187403 Jy ! Component: 750 - total flux cleaned = -0.000171703 Jy ! Component: 800 - total flux cleaned = -0.000141099 Jy ! Component: 850 - total flux cleaned = -0.000133775 Jy ! Component: 900 - total flux cleaned = -0.000133714 Jy ! Component: 950 - total flux cleaned = -0.000111887 Jy ! Component: 1000 - total flux cleaned = -9.75811e-05 Jy ! Component: 1050 - total flux cleaned = -5.54036e-05 Jy ! Component: 1100 - total flux cleaned = -6.93149e-05 Jy ! Component: 1150 - total flux cleaned = -5.54797e-05 Jy ! Component: 1200 - total flux cleaned = -2.17585e-05 Jy ! Component: 1250 - total flux cleaned = -4.17593e-05 Jy ! Component: 1300 - total flux cleaned = -8.90353e-06 Jy ! Component: 1350 - total flux cleaned = -2.18071e-05 Jy ! Component: 1400 - total flux cleaned = 2.30908e-05 Jy ! Component: 1450 - total flux cleaned = 2.301e-05 Jy ! Component: 1500 - total flux cleaned = 6.05189e-05 Jy ! Component: 1550 - total flux cleaned = 6.66651e-05 Jy ! Component: 1600 - total flux cleaned = 9.72382e-05 Jy ! Component: 1650 - total flux cleaned = 0.000121293 Jy ! Component: 1700 - total flux cleaned = 0.000139142 Jy ! Component: 1750 - total flux cleaned = 0.000162642 Jy ! Component: 1800 - total flux cleaned = 0.000180084 Jy ! Component: 1850 - total flux cleaned = 0.000220419 Jy ! Component: 1900 - total flux cleaned = 0.000260379 Jy ! Component: 1950 - total flux cleaned = 0.000260455 Jy ! Component: 2000 - total flux cleaned = 0.000299702 Jy ! Total flux subtracted in 2048 components = 0.000327398 Jy ! Clean residual min=-0.000392 max=0.000288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.155805 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 266 components and 0.155805 Jy ![Exited script file: muppet] wmap "J1041+2101_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9981 x 1.828 at -0.9981 degrees (North through East) ! Clean map min=-0.00045016 max=0.11377 Jy/beam ! Writing clean map to FITS file: J1041+2101_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.113773 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103579 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.273122 0.273122 0.546244 1.09249 2.18498 4.36996 8.73991 17.4798 34.9596 69.9193 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.113 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9981 x 1.828 at -0.9981 degrees (North through East) ! Clean map min=-0.00045016 max=0.11377 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 J1041+2101_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:14:49 2017