! Started logfile: J1800+7828_X_2017_01_21_pus_uvs.log on Sun May 5 15:31:23 2019 obs J1800+7828_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1800+7828_X_2017_01_21_pus_uva.fits ! AN table 1: 32 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.669271 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 1086 lines of history. ! ! Reading 9252 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 J1800+7828_X_2017_01_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.896733Jy sigma=0.006406 ! Fit after self-cal, rms=0.869561Jy sigma=0.006222 ! 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=0.6782 mas, bmaj=0.8367 mas, bpa=-65.37 degrees ! Estimated noise=1880.29 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 = 1.30862 Jy ! Component: 100 - total flux cleaned = 1.60345 Jy ! Total flux subtracted in 100 components = 1.60345 Jy ! Clean residual min=-0.075038 max=0.140079 Jy/beam ! Clean residual mean=-0.001890 rms=0.020538 Jy/beam ! Combined flux in latest and established models = 1.60345 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.60345 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=0.547974Jy sigma=0.002891 ! Fit after self-cal, rms=0.547881Jy sigma=0.002889 ! Inverting map ! Added new window around map position (-1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139292 Jy ! Component: 100 - total flux cleaned = 0.220797 Jy ! Total flux subtracted in 100 components = 0.220797 Jy ! Clean residual min=-0.058948 max=0.092863 Jy/beam ! Clean residual mean=-0.001291 rms=0.016293 Jy/beam ! Combined flux in latest and established models = 1.82425 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 1.82425 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=0.511938Jy sigma=0.002232 ! Fit after self-cal, rms=0.508183Jy sigma=0.002197 ! 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=0.8359 mas, bmaj=1.034 mas, bpa=-71.49 degrees ! Estimated noise=1160.03 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 = 0.11001 Jy ! Component: 100 - total flux cleaned = 0.168776 Jy ! Component: 150 - total flux cleaned = 0.203741 Jy ! Component: 200 - total flux cleaned = 0.225692 Jy ! Total flux subtracted in 200 components = 0.225692 Jy ! Clean residual min=-0.057682 max=0.078221 Jy/beam ! Clean residual mean=-0.002055 rms=0.016104 Jy/beam ! Combined flux in latest and established models = 2.04994 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 2.04994 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=0.507863Jy sigma=0.001802 ! Fit after self-cal, rms=0.506148Jy sigma=0.001781 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.97 LA 0.96 ! MK 0.96 NL 0.96 OV 1.19 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.98 LA 0.95 ! MK 0.96 NL 0.96 OV 1.09 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 LA 0.95 ! MK 0.98 NL 0.96 OV 1.20 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.96 LA 0.97 ! MK 0.98 NL 0.96 OV 1.35 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.97 LA 0.95 ! MK 1.00 NL 0.95 OV 1.40 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.95 LA 0.95 ! MK 0.98 NL 0.96 OV 1.35 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.97 LA 0.96 ! MK 1.00 NL 0.96 OV 1.43 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.96 LA 0.95 ! MK 0.98 NL 0.96 OV 1.34 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 0.96 LA 0.97 ! MK 0.97 NL 0.96 OV 1.15 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.01 LA 0.96 ! MK 0.99 NL 0.95 OV 1.32 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.98 LA 0.97 ! MK 0.99 NL 0.95 OV 1.45 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 0.95 LA 0.97 ! MK 0.97 NL 0.95 OV 1.15 PT 1.00 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.506148Jy sigma=0.001781 ! Fit after self-cal, rms=0.500551Jy sigma=0.001564 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8368 mas, bmaj=1.036 mas, bpa=-70.5 degrees ! Estimated noise=1144.3 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 = -0.00526525 Jy ! Component: 100 - total flux cleaned = -0.00890529 Jy ! Component: 150 - total flux cleaned = -0.00998008 Jy ! Component: 200 - total flux cleaned = -0.00999339 Jy ! Total flux subtracted in 200 components = -0.00999339 Jy ! Clean residual min=-0.046037 max=0.052895 Jy/beam ! Clean residual mean=-0.001240 rms=0.013617 Jy/beam ! Combined flux in latest and established models = 2.03994 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 2.03994 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=0.496609Jy sigma=0.001543 ! Fit after self-cal, rms=0.496617Jy sigma=0.001540 ! 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=0.496617Jy sigma=0.001540 ! Fit after self-cal, rms=1.233571Jy sigma=0.000704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8378 mas, bmaj=1.032 mas, bpa=-71.75 degrees ! Estimated noise=1148.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239608 Jy ! Component: 100 - total flux cleaned = 0.00352055 Jy ! Component: 150 - total flux cleaned = 0.0039751 Jy ! Component: 200 - total flux cleaned = 0.00458377 Jy ! Total flux subtracted in 200 components = 0.00458377 Jy ! Clean residual min=-0.009246 max=0.010481 Jy/beam ! Clean residual mean=-0.000203 rms=0.002356 Jy/beam ! Combined flux in latest and established models = 2.04453 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 2.04453 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=1.233624Jy sigma=0.000692 ! Fit after self-cal, rms=1.235364Jy 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) ! Added new window around map position (-7.8, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00675076 Jy ! Component: 100 - total flux cleaned = 0.00920785 Jy ! Component: 150 - total flux cleaned = 0.0112791 Jy ! Component: 200 - total flux cleaned = 0.0129055 Jy ! Total flux subtracted in 200 components = 0.0129055 Jy ! Clean residual min=-0.009338 max=0.008889 Jy/beam ! Clean residual mean=-0.000212 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 2.05743 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 2.05743 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=1.235220Jy sigma=0.000682 ! Fit after self-cal, rms=1.235206Jy sigma=0.000682 ! 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=1.235206Jy sigma=0.000682 ! Fit after self-cal, rms=1.257463Jy sigma=0.000667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8365 mas, bmaj=1.032 mas, bpa=-71.45 degrees ! Estimated noise=1148.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349876 Jy ! Component: 100 - total flux cleaned = 0.00436276 Jy ! Component: 150 - total flux cleaned = 0.00481163 Jy ! Component: 200 - total flux cleaned = 0.00508955 Jy ! Total flux subtracted in 200 components = 0.00508955 Jy ! Clean residual min=-0.006839 max=0.007951 Jy/beam ! Clean residual mean=-0.000183 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 2.06252 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 2.06252 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=1.257519Jy sigma=0.000662 ! Fit after self-cal, rms=1.257755Jy sigma=0.000662 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 (-2.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668332 Jy ! Component: 100 - total flux cleaned = 0.00866069 Jy ! Component: 150 - total flux cleaned = 0.00879738 Jy ! Component: 200 - total flux cleaned = 0.00928728 Jy ! Total flux subtracted in 200 components = 0.00928728 Jy ! Clean residual min=-0.005882 max=0.006914 Jy/beam ! Clean residual mean=-0.000100 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 2.07181 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 2.07181 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=1.257773Jy sigma=0.000657 ! Fit after self-cal, rms=1.257772Jy sigma=0.000657 ! Inverting map ! Added new window around map position (-10.6, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574715 Jy ! Component: 100 - total flux cleaned = 0.00696464 Jy ! Component: 150 - total flux cleaned = 0.0076313 Jy ! Component: 200 - total flux cleaned = 0.00775573 Jy ! Total flux subtracted in 200 components = 0.00775573 Jy ! Clean residual min=-0.005602 max=0.005372 Jy/beam ! Clean residual mean=-0.000063 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 2.07956 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 2.07957 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=1.257656Jy sigma=0.000654 ! Fit after self-cal, rms=1.257622Jy sigma=0.000654 ! 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=1.257622Jy sigma=0.000654 ! Fit after self-cal, rms=1.256929Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.915 mas, bmaj=2.353 mas, bpa=-84.8 degrees ! Estimated noise=1681.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387101 Jy ! Component: 100 - total flux cleaned = 0.00578588 Jy ! Component: 150 - total flux cleaned = 0.00770882 Jy ! Component: 200 - total flux cleaned = 0.00925623 Jy ! Total flux subtracted in 200 components = 0.00925623 Jy ! Clean residual min=-0.008668 max=0.008591 Jy/beam ! Clean residual mean=-0.000232 rms=0.002720 Jy/beam ! Combined flux in latest and established models = 2.08882 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 2.08882 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=1.256917Jy sigma=0.000652 ! Fit after self-cal, rms=1.256871Jy sigma=0.000652 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 = 0.00172799 Jy ! Component: 100 - total flux cleaned = 0.00310907 Jy ! Component: 150 - total flux cleaned = 0.00421598 Jy ! Component: 200 - total flux cleaned = 0.00494766 Jy ! Total flux subtracted in 200 components = 0.00494766 Jy ! Clean residual min=-0.008410 max=0.008688 Jy/beam ! Clean residual mean=-0.000155 rms=0.002613 Jy/beam ! Combined flux in latest and established models = 2.09377 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 2.09377 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=1.256872Jy sigma=0.000653 ! Fit after self-cal, rms=1.256838Jy sigma=0.000652 ! 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=0.8353 mas, bmaj=1.032 mas, bpa=-71.32 degrees ! Estimated noise=1148.64 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8353 x 1.032 at -71.32 degrees (North through East) ! Clean map min=-0.0048786 max=1.7005 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=1.256838Jy sigma=0.000652 ! Fit after self-cal, rms=2.564975Jy sigma=0.000586 ! Inverting map and beam ! Estimated beam: bmin=0.8353 mas, bmaj=1.032 mas, bpa=-71.31 degrees ! Estimated noise=1149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260303 Jy ! Component: 100 - total flux cleaned = 0.00333192 Jy ! Component: 150 - total flux cleaned = 0.00366748 Jy ! Component: 200 - total flux cleaned = 0.00387607 Jy ! Total flux subtracted in 200 components = 0.00387607 Jy ! Clean residual min=-0.005194 max=0.004772 Jy/beam ! Clean residual mean=-0.000049 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 2.09765 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 2.09765 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=2.564985Jy sigma=0.000584 ! Fit after self-cal, rms=2.564951Jy sigma=0.000584 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.42743e-06 Jy ! Component: 100 - total flux cleaned = 0.000184776 Jy ! Component: 150 - total flux cleaned = 0.000182204 Jy ! Component: 200 - total flux cleaned = 9.07808e-05 Jy ! Total flux subtracted in 200 components = 9.07808e-05 Jy ! Clean residual min=-0.005047 max=0.004721 Jy/beam ! Clean residual mean=-0.000044 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 2.09774 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 129 components and 2.09774 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=2.564954Jy sigma=0.000583 ! Fit after self-cal, rms=2.564914Jy sigma=0.000583 ! 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=2.564914Jy sigma=0.000583 ! Fit after self-cal, rms=2.566803Jy sigma=0.000582 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=0.6757 mas, bmaj=0.8257 mas, bpa=-66.01 degrees ! Estimated noise=1892.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31468 Jy ! Component: 100 - total flux cleaned = 1.62957 Jy ! Component: 150 - total flux cleaned = 1.78526 Jy ! Component: 200 - total flux cleaned = 1.87941 Jy ! Total flux subtracted in 200 components = 1.87941 Jy ! Clean residual min=-0.020093 max=0.048839 Jy/beam ! Clean residual mean=-0.000609 rms=0.006056 Jy/beam ! Combined flux in latest and established models = 1.87941 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.87941 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8347 mas, bmaj=1.031 mas, bpa=-71.27 degrees ! Estimated noise=1148.93 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 = 0.0782892 Jy ! Component: 100 - total flux cleaned = 0.119773 Jy ! Component: 150 - total flux cleaned = 0.144829 Jy ! Component: 200 - total flux cleaned = 0.161438 Jy ! Total flux subtracted in 200 components = 0.161438 Jy ! Clean residual min=-0.007339 max=0.011809 Jy/beam ! Clean residual mean=-0.000368 rms=0.002307 Jy/beam ! Combined flux in latest and established models = 2.04085 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 2.04085 Jy ! Inverting map ! Added new window around map position (-6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012481 Jy ! Component: 100 - total flux cleaned = 0.0217851 Jy ! Component: 150 - total flux cleaned = 0.0285094 Jy ! Component: 200 - total flux cleaned = 0.0329005 Jy ! Total flux subtracted in 200 components = 0.0329005 Jy ! Clean residual min=-0.006749 max=0.006397 Jy/beam ! Clean residual mean=-0.000138 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 2.07375 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 2.07375 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=1.914 mas, bmaj=2.352 mas, bpa=-84.77 degrees ! Estimated noise=1684.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00921452 Jy ! Component: 100 - total flux cleaned = 0.0150942 Jy ! Component: 150 - total flux cleaned = 0.0187985 Jy ! Component: 200 - total flux cleaned = 0.0211064 Jy ! Total flux subtracted in 200 components = 0.0211064 Jy ! Clean residual min=-0.008030 max=0.007798 Jy/beam ! Clean residual mean=-0.000138 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 2.09486 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 = 0.00196109 Jy ! Component: 100 - total flux cleaned = 0.00282131 Jy ! Component: 150 - total flux cleaned = 0.00358879 Jy ! Component: 200 - total flux cleaned = 0.00419267 Jy ! Total flux subtracted in 200 components = 0.00419267 Jy ! Clean residual min=-0.007757 max=0.007770 Jy/beam ! Clean residual mean=-0.000088 rms=0.002413 Jy/beam ! Combined flux in latest and established models = 2.09905 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 104 components and 2.09905 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8347 mas, bmaj=1.031 mas, bpa=-71.27 degrees ! Estimated noise=1148.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411505 Jy ! Component: 100 - total flux cleaned = 0.00058845 Jy ! Component: 150 - total flux cleaned = 0.00107019 Jy ! Component: 200 - total flux cleaned = 0.00150998 Jy ! Total flux subtracted in 200 components = 0.00150998 Jy ! Clean residual min=-0.005318 max=0.005361 Jy/beam ! Clean residual mean=-0.000016 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 2.10056 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 2.10056 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=2.566694Jy sigma=0.000584 ! Fit after self-cal, rms=2.566961Jy sigma=0.000582 wmodel J1800+7828_X_2017_01_21_pus_map.mod ! Writing 115 model components to file: J1800+7828_X_2017_01_21_pus_map.mod wobs J1800+7828_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1800+7828_X_2017_01_21_pus_uvs.fits wwins J1800+7828_X_2017_01_21_pus_map.win ! wwins: Wrote 6 windows to J1800+7828_X_2017_01_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191211 Jy ! Component: 100 - total flux cleaned = -0.00200999 Jy ! Component: 150 - total flux cleaned = -0.00185124 Jy ! Component: 200 - total flux cleaned = -0.00192995 Jy ! Component: 250 - total flux cleaned = -0.00185714 Jy ! Component: 300 - total flux cleaned = -0.0015731 Jy ! Component: 350 - total flux cleaned = -0.00143543 Jy ! Component: 400 - total flux cleaned = -0.00150071 Jy ! Component: 450 - total flux cleaned = -0.00149986 Jy ! Component: 500 - total flux cleaned = -0.00162282 Jy ! Component: 550 - total flux cleaned = -0.00162144 Jy ! Component: 600 - total flux cleaned = -0.00168021 Jy ! Component: 650 - total flux cleaned = -0.00156532 Jy ! Component: 700 - total flux cleaned = -0.00150813 Jy ! Component: 750 - total flux cleaned = -0.00128836 Jy ! Component: 800 - total flux cleaned = -0.000966691 Jy ! Component: 850 - total flux cleaned = -0.000968188 Jy ! Component: 900 - total flux cleaned = -0.000915766 Jy ! Component: 950 - total flux cleaned = -0.000712524 Jy ! Component: 1000 - total flux cleaned = -0.000613974 Jy ! Component: 1050 - total flux cleaned = -0.000614879 Jy ! Component: 1100 - total flux cleaned = -0.000711292 Jy ! Component: 1150 - total flux cleaned = -0.000569482 Jy ! Component: 1200 - total flux cleaned = -0.000569506 Jy ! Component: 1250 - total flux cleaned = -0.000661327 Jy ! Component: 1300 - total flux cleaned = -0.000525751 Jy ! Component: 1350 - total flux cleaned = -0.000614801 Jy ! Component: 1400 - total flux cleaned = -0.000702119 Jy ! Component: 1450 - total flux cleaned = -0.000658888 Jy ! Component: 1500 - total flux cleaned = -0.000700889 Jy ! Component: 1550 - total flux cleaned = -0.000700016 Jy ! Component: 1600 - total flux cleaned = -0.000699381 Jy ! Component: 1650 - total flux cleaned = -0.000575694 Jy ! Component: 1700 - total flux cleaned = -0.000535467 Jy ! Component: 1750 - total flux cleaned = -0.000615278 Jy ! Component: 1800 - total flux cleaned = -0.000497166 Jy ! Component: 1850 - total flux cleaned = -0.000574971 Jy ! Component: 1900 - total flux cleaned = -0.000421047 Jy ! Component: 1950 - total flux cleaned = -0.000344598 Jy ! Component: 2000 - total flux cleaned = -0.000269274 Jy ! Total flux subtracted in 2048 components = -0.000121569 Jy ! Clean residual min=-0.001845 max=0.002190 Jy/beam ! Clean residual mean=-0.000024 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 2.10044 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 272 components and 2.10044 Jy ![Exited script file: muppet] wmap "J1800+7828_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8347 x 1.031 at -71.27 degrees (North through East) ! Clean map min=-0.004584 max=1.6979 Jy/beam ! Writing clean map to FITS file: J1800+7828_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.69785 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000668696 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118155 0.118155 0.236309 0.472619 0.945237 1.89047 3.78095 7.5619 15.1238 30.2476 60.4952 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.697 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8347 x 1.031 at -71.27 degrees (North through East) ! Clean map min=-0.004584 max=1.6979 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 J1800+7828_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:31:24 2019