! Started logfile: J0909+4253_X_2017_08_05_pus_uvs.log on Thu May 9 18:50:32 2019 obs J0909+4253_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0909+4253_X_2017_08_05_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973127 visibilities/baseline/integration-bin. ! Found source: J0909+4253 ! ! 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 575 lines of history. ! ! Reading 90384 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 J0909+4253_X_2017_08_05_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.586211Jy sigma=0.004708 ! Fit after self-cal, rms=0.473402Jy sigma=0.003878 ! 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=0.7953 mas, bmaj=1.145 mas, bpa=7.06 degrees ! Estimated noise=721.701 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 = 0.39877 Jy ! Component: 100 - total flux cleaned = 0.523069 Jy ! Total flux subtracted in 100 components = 0.523069 Jy ! Clean residual min=-0.018273 max=0.055154 Jy/beam ! Clean residual mean=-0.000124 rms=0.005462 Jy/beam ! Combined flux in latest and established models = 0.523069 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.523069 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=0.156369Jy sigma=0.001226 ! Fit after self-cal, rms=0.155896Jy sigma=0.001223 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0610458 Jy ! Component: 100 - total flux cleaned = 0.0921146 Jy ! Total flux subtracted in 100 components = 0.0921146 Jy ! Clean residual min=-0.013480 max=0.020840 Jy/beam ! Clean residual mean=-0.000045 rms=0.003354 Jy/beam ! Combined flux in latest and established models = 0.615183 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.615183 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=0.121787Jy sigma=0.000942 ! Fit after self-cal, rms=0.121222Jy sigma=0.000938 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=1.437 mas, bpa=9.063 degrees ! Estimated noise=290.672 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 = 0.0284277 Jy ! Component: 100 - total flux cleaned = 0.042085 Jy ! Component: 150 - total flux cleaned = 0.0498294 Jy ! Component: 200 - total flux cleaned = 0.0545411 Jy ! Total flux subtracted in 200 components = 0.0545411 Jy ! Clean residual min=-0.013131 max=0.022088 Jy/beam ! Clean residual mean=-0.000044 rms=0.003659 Jy/beam ! Combined flux in latest and established models = 0.669724 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.669724 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=0.114172Jy sigma=0.000891 ! Fit after self-cal, rms=0.113934Jy sigma=0.000889 ! Inverting map ! Added new window around map position (1.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214576 Jy ! Component: 100 - total flux cleaned = 0.0329098 Jy ! Component: 150 - total flux cleaned = 0.039952 Jy ! Component: 200 - total flux cleaned = 0.0444943 Jy ! Total flux subtracted in 200 components = 0.0444943 Jy ! Clean residual min=-0.012063 max=0.013598 Jy/beam ! Clean residual mean=0.000054 rms=0.003051 Jy/beam ! Combined flux in latest and established models = 0.714219 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.714219 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=0.109817Jy sigma=0.000855 ! Fit after self-cal, rms=0.109336Jy sigma=0.000850 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 1.11 ! LA 0.97 MK 0.97 NL 0.88 OV 1.09 ! PT 1.10 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 1.04 ! LA 0.98 MK 0.97 NL 0.88 OV 1.09 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.04 KP 0.97 ! LA 1.00 MK 1.10 NL 0.89 OV 1.09 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 0.91 ! LA 1.01 MK 1.00 NL 0.88 OV 1.08 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.97 KP 0.85 ! LA 0.99 MK 1.01 NL 0.90 OV 1.10 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 0.84 ! LA 0.99 MK 0.99 NL 0.90 OV 1.11 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.06 KP 0.82 ! LA 1.00 MK 1.00 NL 0.89 OV 1.14 ! PT 1.02 SC 1.08 ! ! ! 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 1.07 KP 0.83 ! LA 0.98 MK 0.99 NL 0.89 OV 1.14 ! PT 1.03 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 1.01 FD 1.02 HN 1.14 KP 0.87 ! LA 0.99 MK 0.97 NL 0.90 OV 1.13 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.04 KP 0.91 ! LA 1.01 MK 0.99 NL 0.95 OV 1.12 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.95 ! LA 1.01 MK 0.99 NL 0.91 OV 1.10 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.04 ! LA 0.99 MK 0.97 NL 0.91 OV 1.11 ! PT 1.04 SC 1.04 ! ! ! Fit before self-cal, rms=0.109336Jy sigma=0.000850 ! Fit after self-cal, rms=0.094033Jy sigma=0.000719 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.444 mas, bpa=7.895 degrees ! Estimated noise=292.676 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 (3.4, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125751 Jy ! Component: 100 - total flux cleaned = 0.00144539 Jy ! Component: 150 - total flux cleaned = 0.00207254 Jy ! Component: 200 - total flux cleaned = 0.00303622 Jy ! Total flux subtracted in 200 components = 0.00303622 Jy ! Clean residual min=-0.004125 max=0.005254 Jy/beam ! Clean residual mean=-0.000019 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.717255 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.717255 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=0.093149Jy sigma=0.000711 ! Fit after self-cal, rms=0.093049Jy sigma=0.000711 ! 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=0.093049Jy sigma=0.000711 ! Fit after self-cal, rms=0.092348Jy sigma=0.000693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.438 mas, bpa=8.55 degrees ! Estimated noise=291.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482097 Jy ! Component: 100 - total flux cleaned = 0.000605208 Jy ! Component: 150 - total flux cleaned = 0.000998781 Jy ! Component: 200 - total flux cleaned = 0.00142029 Jy ! Total flux subtracted in 200 components = 0.00142029 Jy ! Clean residual min=-0.003004 max=0.002579 Jy/beam ! Clean residual mean=-0.000015 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.718675 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.718675 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=0.092078Jy sigma=0.000691 ! Fit after self-cal, rms=0.092072Jy sigma=0.000691 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 = 0.000248291 Jy ! Component: 100 - total flux cleaned = 0.000782234 Jy ! Component: 150 - total flux cleaned = 0.00125338 Jy ! Component: 200 - total flux cleaned = 0.00155777 Jy ! Total flux subtracted in 200 components = 0.00155777 Jy ! Clean residual min=-0.002735 max=0.002265 Jy/beam ! Clean residual mean=-0.000011 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.720233 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.720233 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=0.091964Jy sigma=0.000690 ! Fit after self-cal, rms=0.091951Jy sigma=0.000690 ! 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=0.091951Jy sigma=0.000690 ! Fit after self-cal, rms=0.091974Jy sigma=0.000690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.438 mas, bpa=8.411 degrees ! Estimated noise=291.045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102834 Jy ! Component: 100 - total flux cleaned = -0.000844463 Jy ! Component: 150 - total flux cleaned = -0.000615412 Jy ! Component: 200 - total flux cleaned = -0.000405953 Jy ! Total flux subtracted in 200 components = -0.000405953 Jy ! Clean residual min=-0.002541 max=0.002177 Jy/beam ! Clean residual mean=-0.000016 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.719827 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.719827 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=0.091886Jy sigma=0.000689 ! Fit after self-cal, rms=0.091877Jy sigma=0.000689 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 = -7.03552e-06 Jy ! Component: 100 - total flux cleaned = 0.00024101 Jy ! Component: 150 - total flux cleaned = 0.000423892 Jy ! Component: 200 - total flux cleaned = 0.000637086 Jy ! Total flux subtracted in 200 components = 0.000637086 Jy ! Clean residual min=-0.002340 max=0.002126 Jy/beam ! Clean residual mean=-0.000014 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.720464 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 113 components and 0.720464 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=0.091828Jy sigma=0.000689 ! Fit after self-cal, rms=0.091821Jy sigma=0.000689 ! 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=0.091821Jy sigma=0.000689 ! Fit after self-cal, rms=0.091813Jy sigma=0.000689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=2.495 mas, bpa=15.02 degrees ! Estimated noise=360.322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420975 Jy ! Component: 100 - total flux cleaned = 0.000591878 Jy ! Component: 150 - total flux cleaned = 0.000816686 Jy ! Component: 200 - total flux cleaned = 0.000892375 Jy ! Total flux subtracted in 200 components = 0.000892375 Jy ! Clean residual min=-0.002171 max=0.002386 Jy/beam ! Clean residual mean=-0.000031 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.721357 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.721357 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=0.091788Jy sigma=0.000689 ! Fit after self-cal, rms=0.091785Jy sigma=0.000689 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 = 0.000166055 Jy ! Component: 100 - total flux cleaned = 0.000260651 Jy ! Component: 150 - total flux cleaned = 0.000302028 Jy ! Component: 200 - total flux cleaned = 0.000320874 Jy ! Total flux subtracted in 200 components = 0.000320874 Jy ! Clean residual min=-0.002123 max=0.002430 Jy/beam ! Clean residual mean=-0.000029 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.721677 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.721677 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=0.091774Jy sigma=0.000688 ! Fit after self-cal, rms=0.091771Jy sigma=0.000688 ! 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=1.021 mas, bmaj=1.438 mas, bpa=8.306 degrees ! Estimated noise=290.932 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.438 at 8.306 degrees (North through East) ! Clean map min=-0.0020508 max=0.53791 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=0.091771Jy sigma=0.000688 ! Fit after self-cal, rms=0.287091Jy sigma=0.000612 ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.44 mas, bpa=8.313 degrees ! Estimated noise=290.791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000764984 Jy ! Component: 100 - total flux cleaned = -0.000933313 Jy ! Component: 150 - total flux cleaned = -0.000967829 Jy ! Component: 200 - total flux cleaned = -0.00100083 Jy ! Total flux subtracted in 200 components = -0.00100083 Jy ! Clean residual min=-0.002032 max=0.001985 Jy/beam ! Clean residual mean=-0.000016 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.720677 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.720677 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=0.287078Jy sigma=0.000612 ! Fit after self-cal, rms=0.287079Jy sigma=0.000612 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.953e-06 Jy ! Component: 100 - total flux cleaned = 2.82094e-05 Jy ! Component: 150 - total flux cleaned = -9.70072e-07 Jy ! Component: 200 - total flux cleaned = -2.81247e-05 Jy ! Total flux subtracted in 200 components = -2.81247e-05 Jy ! Clean residual min=-0.001913 max=0.001966 Jy/beam ! Clean residual mean=-0.000016 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.720648 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 0.720649 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=0.287072Jy sigma=0.000612 ! Fit after self-cal, rms=0.287072Jy sigma=0.000612 ! Inverting map ! Added new window around map position (-9.8, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165454 Jy ! Component: 100 - total flux cleaned = 0.00228126 Jy ! Component: 150 - total flux cleaned = 0.00244049 Jy ! Component: 200 - total flux cleaned = 0.00249671 Jy ! Total flux subtracted in 200 components = 0.00249671 Jy ! Clean residual min=-0.001873 max=0.001778 Jy/beam ! Clean residual mean=-0.000017 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.723145 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.723145 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=0.287060Jy sigma=0.000611 ! Fit after self-cal, rms=0.287061Jy sigma=0.000611 ! 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=0.287061Jy sigma=0.000611 ! Fit after self-cal, rms=0.298163Jy sigma=0.000611 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=0.8026 mas, bmaj=1.148 mas, bpa=6.238 degrees ! Estimated noise=727.173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.400915 Jy ! Component: 100 - total flux cleaned = 0.528304 Jy ! Component: 150 - total flux cleaned = 0.589913 Jy ! Component: 200 - total flux cleaned = 0.621391 Jy ! Total flux subtracted in 200 components = 0.621391 Jy ! Clean residual min=-0.005954 max=0.015521 Jy/beam ! Clean residual mean=-0.000099 rms=0.001874 Jy/beam ! Combined flux in latest and established models = 0.621391 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 0.621391 Jy ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.44 mas, bpa=8.244 degrees ! Estimated noise=290.723 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 = 0.0267783 Jy ! Component: 100 - total flux cleaned = 0.0435154 Jy ! Component: 150 - total flux cleaned = 0.0553123 Jy ! Component: 200 - total flux cleaned = 0.0640816 Jy ! Total flux subtracted in 200 components = 0.0640816 Jy ! Clean residual min=-0.003071 max=0.005082 Jy/beam ! Clean residual mean=-0.000087 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.685473 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.685473 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667238 Jy ! Component: 100 - total flux cleaned = 0.0118492 Jy ! Component: 150 - total flux cleaned = 0.0159206 Jy ! Component: 200 - total flux cleaned = 0.0191959 Jy ! Total flux subtracted in 200 components = 0.0191959 Jy ! Clean residual min=-0.002328 max=0.002533 Jy/beam ! Clean residual mean=-0.000047 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.704669 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 65 components and 0.704669 Jy ! Inverting map ! Added new window around map position (8.6, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287856 Jy ! Component: 100 - total flux cleaned = 0.00528108 Jy ! Component: 150 - total flux cleaned = 0.00735562 Jy ! Component: 200 - total flux cleaned = 0.00917181 Jy ! Total flux subtracted in 200 components = 0.00917181 Jy ! Clean residual min=-0.002058 max=0.001770 Jy/beam ! Clean residual mean=-0.000035 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.713841 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 87 components and 0.71384 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=2.248 mas, bmaj=2.496 mas, bpa=14.92 degrees ! Estimated noise=359.734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261094 Jy ! Component: 100 - total flux cleaned = 0.00459442 Jy ! Component: 150 - total flux cleaned = 0.00617817 Jy ! Component: 200 - total flux cleaned = 0.00745738 Jy ! Total flux subtracted in 200 components = 0.00745738 Jy ! Clean residual min=-0.001770 max=0.001834 Jy/beam ! Clean residual mean=-0.000061 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.721298 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 = 0.00104921 Jy ! Component: 100 - total flux cleaned = 0.00193004 Jy ! Component: 150 - total flux cleaned = 0.00267652 Jy ! Component: 200 - total flux cleaned = 0.0033114 Jy ! Total flux subtracted in 200 components = 0.0033114 Jy ! Clean residual min=-0.001780 max=0.001758 Jy/beam ! Clean residual mean=-0.000053 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.724609 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 155 components and 0.724609 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.44 mas, bpa=8.244 degrees ! Estimated noise=290.723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.86484e-05 Jy ! Component: 100 - total flux cleaned = 2.30241e-05 Jy ! Component: 150 - total flux cleaned = 0.000141194 Jy ! Component: 200 - total flux cleaned = 0.000284071 Jy ! Total flux subtracted in 200 components = 0.000284071 Jy ! Clean residual min=-0.001614 max=0.001684 Jy/beam ! Clean residual mean=-0.000023 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.724893 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 164 components and 0.724893 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=0.298151Jy sigma=0.000611 ! Fit after self-cal, rms=0.298128Jy sigma=0.000611 wmodel J0909+4253_X_2017_08_05_pus_map.mod ! Writing 164 model components to file: J0909+4253_X_2017_08_05_pus_map.mod wobs J0909+4253_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0909+4253_X_2017_08_05_pus_uvs.fits wwins J0909+4253_X_2017_08_05_pus_map.win ! wwins: Wrote 5 windows to J0909+4253_X_2017_08_05_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 = 2.76957e-05 Jy ! Component: 100 - total flux cleaned = 5.25654e-05 Jy ! Component: 150 - total flux cleaned = 0.000124199 Jy ! Component: 200 - total flux cleaned = 0.000214865 Jy ! Component: 250 - total flux cleaned = 0.000193667 Jy ! Component: 300 - total flux cleaned = 0.00015175 Jy ! Component: 350 - total flux cleaned = 5.07547e-05 Jy ! Component: 400 - total flux cleaned = -2.75382e-05 Jy ! Component: 450 - total flux cleaned = -0.000161092 Jy ! Component: 500 - total flux cleaned = -0.00027215 Jy ! Component: 550 - total flux cleaned = -0.000362505 Jy ! Component: 600 - total flux cleaned = -0.000397804 Jy ! Component: 650 - total flux cleaned = -0.000380206 Jy ! Component: 700 - total flux cleaned = -0.000414177 Jy ! Component: 750 - total flux cleaned = -0.00048064 Jy ! Component: 800 - total flux cleaned = -0.000480743 Jy ! Component: 850 - total flux cleaned = -0.000592881 Jy ! Component: 900 - total flux cleaned = -0.000623979 Jy ! Component: 950 - total flux cleaned = -0.000670542 Jy ! Component: 1000 - total flux cleaned = -0.00076194 Jy ! Component: 1050 - total flux cleaned = -0.000747053 Jy ! Component: 1100 - total flux cleaned = -0.000850711 Jy ! Component: 1150 - total flux cleaned = -0.000865024 Jy ! Component: 1200 - total flux cleaned = -0.000922755 Jy ! Component: 1250 - total flux cleaned = -0.000965344 Jy ! Component: 1300 - total flux cleaned = -0.00107706 Jy ! Component: 1350 - total flux cleaned = -0.00109099 Jy ! Component: 1400 - total flux cleaned = -0.00118639 Jy ! Component: 1450 - total flux cleaned = -0.00124043 Jy ! Component: 1500 - total flux cleaned = -0.00130701 Jy ! Component: 1550 - total flux cleaned = -0.00135952 Jy ! Component: 1600 - total flux cleaned = -0.00142427 Jy ! Component: 1650 - total flux cleaned = -0.00144988 Jy ! Component: 1700 - total flux cleaned = -0.00152533 Jy ! Component: 1750 - total flux cleaned = -0.00159983 Jy ! Component: 1800 - total flux cleaned = -0.00162419 Jy ! Component: 1850 - total flux cleaned = -0.00162411 Jy ! Component: 1900 - total flux cleaned = -0.00174444 Jy ! Component: 1950 - total flux cleaned = -0.00175626 Jy ! Component: 2000 - total flux cleaned = -0.00180338 Jy ! Total flux subtracted in 2048 components = -0.00188487 Jy ! Clean residual min=-0.000620 max=0.000644 Jy/beam ! Clean residual mean=-0.000014 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.723008 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 308 components and 0.723009 Jy ![Exited script file: muppet] wmap "J0909+4253_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 1.44 at 8.244 degrees (North through East) ! Clean map min=-0.0012888 max=0.53824 Jy/beam ! Writing clean map to FITS file: J0909+4253_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.538242 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218491 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.12178 0.12178 0.243561 0.487121 0.974243 1.94849 3.89697 7.79394 15.5879 31.1758 62.3515 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.538 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 1.44 at 8.244 degrees (North through East) ! Clean map min=-0.0012888 max=0.53824 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 J0909+4253_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:50:39 2019