! Started logfile: J2217+2421_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:53:11 2019 obs J2217+2421_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2217+2421_X_2017_01_16_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.781737 visibilities/baseline/integration-bin. ! Found source: J2217+2421 ! ! 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 1309 lines of history. ! ! Reading 73452 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 J2217+2421_X_2017_01_16_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 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.533550Jy sigma=0.003741 ! Fit after self-cal, rms=0.502446Jy sigma=0.003461 ! 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=0.9022 mas, bmaj=1.938 mas, bpa=22.12 degrees ! Estimated noise=839.319 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 = 0.441438 Jy ! Component: 100 - total flux cleaned = 0.540113 Jy ! Total flux subtracted in 100 components = 0.540113 Jy ! Clean residual min=-0.017225 max=0.034817 Jy/beam ! Clean residual mean=0.000041 rms=0.005628 Jy/beam ! Combined flux in latest and established models = 0.540113 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.540113 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=0.223579Jy sigma=0.001035 ! Fit after self-cal, rms=0.223542Jy sigma=0.001035 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039528 Jy ! Component: 100 - total flux cleaned = 0.0635923 Jy ! Total flux subtracted in 100 components = 0.0635923 Jy ! Clean residual min=-0.017759 max=0.023662 Jy/beam ! Clean residual mean=0.000044 rms=0.004174 Jy/beam ! Combined flux in latest and established models = 0.603706 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.603706 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=0.219641Jy sigma=0.000913 ! Fit after self-cal, rms=0.219615Jy sigma=0.000912 ! 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=1.101 mas, bmaj=2.116 mas, bpa=18.1 degrees ! Estimated noise=357.19 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 = 0.0110909 Jy ! Component: 100 - total flux cleaned = 0.0128444 Jy ! Component: 150 - total flux cleaned = 0.0128312 Jy ! Component: 200 - total flux cleaned = 0.0131458 Jy ! Total flux subtracted in 200 components = 0.0131458 Jy ! Clean residual min=-0.014547 max=0.018358 Jy/beam ! Clean residual mean=0.000177 rms=0.004242 Jy/beam ! Combined flux in latest and established models = 0.616851 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.616851 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=0.218405Jy sigma=0.000882 ! Fit after self-cal, rms=0.218334Jy sigma=0.000881 ! 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 1.06 FD 1.01 HN 0.93 KP 1.02 ! LA 1.01 MK 1.00* NL 0.92 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.94 KP 1.01 ! LA 1.00 MK 1.00* NL 0.93 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.96 KP 1.00 ! LA 1.00 MK 1.00* NL 0.91 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.94 KP 1.00 ! LA 1.01 MK 1.00* NL 0.92 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.90 KP 1.01 ! LA 1.03 MK 1.00* NL 1.01 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.92 KP 1.00 ! LA 1.00 MK 1.00* NL 0.93 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.98 KP 1.00 ! LA 0.96 MK 1.00* NL 0.92 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.99 KP 1.00 ! LA 1.01 MK 1.00* NL 0.92 OV 0.96 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.99 KP 0.99 ! LA 0.96 MK 1.00* NL 0.92 OV 0.97 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.97 KP 1.00 ! LA 0.98 MK 1.00* NL 0.92 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.97 KP 1.02 ! LA 0.99 MK 1.00* NL 0.92 OV 1.00 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.95 KP 1.02 ! LA 0.96 MK 1.00* NL 0.93 OV 1.00 ! PT 1.07 SC 1.03 ! ! ! Fit before self-cal, rms=0.218334Jy sigma=0.000881 ! Fit after self-cal, rms=0.219034Jy sigma=0.000836 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=2.106 mas, bpa=17.44 degrees ! Estimated noise=351.919 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 = -0.00889811 Jy ! Component: 100 - total flux cleaned = -0.010305 Jy ! Component: 150 - total flux cleaned = -0.0112889 Jy ! Component: 200 - total flux cleaned = -0.0115942 Jy ! Total flux subtracted in 200 components = -0.0115942 Jy ! Clean residual min=-0.013924 max=0.014254 Jy/beam ! Clean residual mean=0.000187 rms=0.003612 Jy/beam ! Combined flux in latest and established models = 0.605257 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.605257 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=0.218041Jy sigma=0.000831 ! Fit after self-cal, rms=0.218096Jy sigma=0.000831 ! 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=0.218096Jy sigma=0.000831 ! Fit after self-cal, rms=0.301423Jy sigma=0.000701 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=2.11 mas, bpa=17.17 degrees ! Estimated noise=352.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011128 Jy ! Component: 100 - total flux cleaned = 0.00259189 Jy ! Component: 150 - total flux cleaned = 0.0032566 Jy ! Component: 200 - total flux cleaned = 0.00355617 Jy ! Total flux subtracted in 200 components = 0.00355617 Jy ! Clean residual min=-0.003672 max=0.007292 Jy/beam ! Clean residual mean=0.000015 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.608814 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.608813 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=0.301333Jy sigma=0.000698 ! Fit after self-cal, rms=0.301681Jy sigma=0.000698 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 (-1, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00754812 Jy ! Component: 100 - total flux cleaned = 0.0123423 Jy ! Component: 150 - total flux cleaned = 0.015396 Jy ! Component: 200 - total flux cleaned = 0.017191 Jy ! Total flux subtracted in 200 components = 0.017191 Jy ! Clean residual min=-0.002885 max=0.005431 Jy/beam ! Clean residual mean=0.000016 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.626004 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 70 components and 0.626004 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=0.301470Jy sigma=0.000692 ! Fit after self-cal, rms=0.301508Jy sigma=0.000691 ! Inverting map ! Added new window around map position (-0.8, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549057 Jy ! Component: 100 - total flux cleaned = 0.00775458 Jy ! Component: 150 - total flux cleaned = 0.0097016 Jy ! Component: 200 - total flux cleaned = 0.011468 Jy ! Total flux subtracted in 200 components = 0.011468 Jy ! Clean residual min=-0.002495 max=0.002378 Jy/beam ! Clean residual mean=0.000015 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.637472 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 0.637473 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=0.301406Jy sigma=0.000688 ! Fit after self-cal, rms=0.301422Jy sigma=0.000688 ! 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=0.301422Jy sigma=0.000688 ! Fit after self-cal, rms=0.305956Jy sigma=0.000688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.108 mas, bpa=17.14 degrees ! Estimated noise=352.751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000570412 Jy ! Component: 100 - total flux cleaned = 0.00212607 Jy ! Component: 150 - total flux cleaned = 0.00360868 Jy ! Component: 200 - total flux cleaned = 0.00491464 Jy ! Total flux subtracted in 200 components = 0.00491464 Jy ! Clean residual min=-0.001845 max=0.002116 Jy/beam ! Clean residual mean=0.000010 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.642387 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.642387 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=0.305925Jy sigma=0.000687 ! Fit after self-cal, rms=0.305945Jy sigma=0.000686 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 (-4.6, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120739 Jy ! Component: 100 - total flux cleaned = 0.00228112 Jy ! Component: 150 - total flux cleaned = 0.00331877 Jy ! Component: 200 - total flux cleaned = 0.00424876 Jy ! Total flux subtracted in 200 components = 0.00424876 Jy ! Clean residual min=-0.001809 max=0.001353 Jy/beam ! Clean residual mean=0.000010 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.646636 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 0.646636 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=0.305924Jy sigma=0.000686 ! Fit after self-cal, rms=0.305927Jy sigma=0.000686 ! 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=0.305927Jy sigma=0.000686 ! Fit after self-cal, rms=0.306945Jy sigma=0.000686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.083 mas, bmaj=2.693 mas, bpa=-1.597 degrees ! Estimated noise=447.252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500502 Jy ! Component: 100 - total flux cleaned = 0.00129284 Jy ! Component: 150 - total flux cleaned = 0.00185824 Jy ! Component: 200 - total flux cleaned = 0.00234397 Jy ! Total flux subtracted in 200 components = 0.00234397 Jy ! Clean residual min=-0.001666 max=0.001413 Jy/beam ! Clean residual mean=0.000019 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.64898 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 156 components and 0.64898 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=0.306940Jy sigma=0.000686 ! Fit after self-cal, rms=0.306942Jy sigma=0.000685 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 = 0.000141313 Jy ! Component: 100 - total flux cleaned = 0.000418548 Jy ! Component: 150 - total flux cleaned = 0.000639335 Jy ! Component: 200 - total flux cleaned = 0.000840679 Jy ! Total flux subtracted in 200 components = 0.000840679 Jy ! Clean residual min=-0.001567 max=0.001400 Jy/beam ! Clean residual mean=0.000019 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.649821 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 176 components and 0.649821 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=0.306939Jy sigma=0.000685 ! Fit after self-cal, rms=0.306936Jy sigma=0.000685 ! 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=1.099 mas, bmaj=2.108 mas, bpa=17.11 degrees ! Estimated noise=352.822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 2.108 at 17.11 degrees (North through East) ! Clean map min=-0.0013768 max=0.5568 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=0.306936Jy sigma=0.000685 ! Fit after self-cal, rms=0.810510Jy sigma=0.000606 ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.108 mas, bpa=17.09 degrees ! Estimated noise=352.849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100872 Jy ! Component: 100 - total flux cleaned = 0.000442909 Jy ! Component: 150 - total flux cleaned = 0.00071993 Jy ! Component: 200 - total flux cleaned = 0.000949361 Jy ! Total flux subtracted in 200 components = 0.000949361 Jy ! Clean residual min=-0.001292 max=0.001176 Jy/beam ! Clean residual mean=0.000009 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.65077 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 194 components and 0.65077 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=0.810508Jy sigma=0.000606 ! Fit after self-cal, rms=0.810497Jy sigma=0.000606 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227084 Jy ! Component: 100 - total flux cleaned = 0.000411865 Jy ! Component: 150 - total flux cleaned = 0.00058159 Jy ! Component: 200 - total flux cleaned = 0.000759859 Jy ! Total flux subtracted in 200 components = 0.000759859 Jy ! Clean residual min=-0.001235 max=0.001170 Jy/beam ! Clean residual mean=0.000009 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.65153 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 202 components and 0.65153 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=0.810496Jy sigma=0.000606 ! Fit after self-cal, rms=0.810483Jy sigma=0.000606 ! 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=0.810483Jy sigma=0.000606 ! Fit after self-cal, rms=0.816233Jy sigma=0.000606 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=0.9057 mas, bmaj=1.926 mas, bpa=21.06 degrees ! Estimated noise=827.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.434997 Jy ! Component: 100 - total flux cleaned = 0.534098 Jy ! Component: 150 - total flux cleaned = 0.572311 Jy ! Component: 200 - total flux cleaned = 0.591262 Jy ! Total flux subtracted in 200 components = 0.591262 Jy ! Clean residual min=-0.004291 max=0.009177 Jy/beam ! Clean residual mean=0.000003 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.591262 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.591262 Jy ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.107 mas, bpa=17.08 degrees ! Estimated noise=352.864 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 = 0.012228 Jy ! Component: 100 - total flux cleaned = 0.0200715 Jy ! Component: 150 - total flux cleaned = 0.0261096 Jy ! Component: 200 - total flux cleaned = 0.0310051 Jy ! Total flux subtracted in 200 components = 0.0310051 Jy ! Clean residual min=-0.002948 max=0.002974 Jy/beam ! Clean residual mean=0.000011 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.622267 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 0.622267 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=2.083 mas, bmaj=2.694 mas, bpa=-1.692 degrees ! Estimated noise=447.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00622727 Jy ! Component: 100 - total flux cleaned = 0.0105158 Jy ! Component: 150 - total flux cleaned = 0.0138667 Jy ! Component: 200 - total flux cleaned = 0.0166084 Jy ! Total flux subtracted in 200 components = 0.0166084 Jy ! Clean residual min=-0.002176 max=0.002173 Jy/beam ! Clean residual mean=0.000020 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.638876 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 = 0.00229123 Jy ! Component: 100 - total flux cleaned = 0.00422346 Jy ! Component: 150 - total flux cleaned = 0.00586332 Jy ! Component: 200 - total flux cleaned = 0.00726305 Jy ! Total flux subtracted in 200 components = 0.00726305 Jy ! Clean residual min=-0.001746 max=0.001632 Jy/beam ! Clean residual mean=0.000017 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.646139 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 129 components and 0.646139 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.107 mas, bpa=17.08 degrees ! Estimated noise=352.864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192794 Jy ! Component: 100 - total flux cleaned = 0.00275941 Jy ! Component: 150 - total flux cleaned = 0.00342875 Jy ! Component: 200 - total flux cleaned = 0.00374944 Jy ! Total flux subtracted in 200 components = 0.00374944 Jy ! Clean residual min=-0.001871 max=0.001980 Jy/beam ! Clean residual mean=0.000009 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.649889 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 145 components and 0.649889 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=0.816256Jy sigma=0.000607 ! Fit after self-cal, rms=0.816082Jy sigma=0.000607 wmodel J2217+2421_X_2017_01_16_pus_map.mod ! Writing 145 model components to file: J2217+2421_X_2017_01_16_pus_map.mod wobs J2217+2421_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2217+2421_X_2017_01_16_pus_uvs.fits wwins J2217+2421_X_2017_01_16_pus_map.win ! wwins: Wrote 4 windows to J2217+2421_X_2017_01_16_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 = -0.000782544 Jy ! Component: 100 - total flux cleaned = -0.000784843 Jy ! Component: 150 - total flux cleaned = -0.000761569 Jy ! Component: 200 - total flux cleaned = -0.000828715 Jy ! Component: 250 - total flux cleaned = -0.000956156 Jy ! Component: 300 - total flux cleaned = -0.000997405 Jy ! Component: 350 - total flux cleaned = -0.000958143 Jy ! Component: 400 - total flux cleaned = -0.000881616 Jy ! Component: 450 - total flux cleaned = -0.000733747 Jy ! Component: 500 - total flux cleaned = -0.000680332 Jy ! Component: 550 - total flux cleaned = -0.000662801 Jy ! Component: 600 - total flux cleaned = -0.000560775 Jy ! Component: 650 - total flux cleaned = -0.00051093 Jy ! Component: 700 - total flux cleaned = -0.000494979 Jy ! Component: 750 - total flux cleaned = -0.000511039 Jy ! Component: 800 - total flux cleaned = -0.00047976 Jy ! Component: 850 - total flux cleaned = -0.000449046 Jy ! Component: 900 - total flux cleaned = -0.000418886 Jy ! Component: 950 - total flux cleaned = -0.000330487 Jy ! Component: 1000 - total flux cleaned = -0.000301845 Jy ! Component: 1050 - total flux cleaned = -0.000244954 Jy ! Component: 1100 - total flux cleaned = -0.000216752 Jy ! Component: 1150 - total flux cleaned = -0.000107005 Jy ! Component: 1200 - total flux cleaned = -2.62801e-05 Jy ! Component: 1250 - total flux cleaned = 5.38264e-05 Jy ! Component: 1300 - total flux cleaned = 0.000185714 Jy ! Component: 1350 - total flux cleaned = 0.000289787 Jy ! Component: 1400 - total flux cleaned = 0.000417955 Jy ! Component: 1450 - total flux cleaned = 0.000519281 Jy ! Component: 1500 - total flux cleaned = 0.000631871 Jy ! Component: 1550 - total flux cleaned = 0.000730768 Jy ! Component: 1600 - total flux cleaned = 0.000840881 Jy ! Component: 1650 - total flux cleaned = 0.000973887 Jy ! Component: 1700 - total flux cleaned = 0.00109332 Jy ! Component: 1750 - total flux cleaned = 0.00119952 Jy ! Component: 1800 - total flux cleaned = 0.00126953 Jy ! Component: 1850 - total flux cleaned = 0.00136227 Jy ! Component: 1900 - total flux cleaned = 0.00145382 Jy ! Component: 1950 - total flux cleaned = 0.00154454 Jy ! Component: 2000 - total flux cleaned = 0.00161184 Jy ! Total flux subtracted in 2048 components = 0.00168966 Jy ! Clean residual min=-0.000588 max=0.000577 Jy/beam ! Clean residual mean=0.000006 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.651578 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 285 components and 0.651578 Jy ![Exited script file: muppet] wmap "J2217+2421_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 2.107 at 17.08 degrees (North through East) ! Clean map min=-0.0012375 max=0.55721 Jy/beam ! Writing clean map to FITS file: J2217+2421_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.557208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115928 0.115928 0.231855 0.46371 0.927421 1.85484 3.70968 7.41937 14.8387 29.6775 59.3549 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.557 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 2.107 at 17.08 degrees (North through East) ! Clean map min=-0.0012375 max=0.55721 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 J2217+2421_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:53:16 2019