! Started logfile: J1927+6117_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:14:30 2016 obs J1927+6117_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1927+6117_X_2014_08_09_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.762302 visibilities/baseline/integration-bin. ! Found source: J1927+6117 ! ! 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 324 lines of history. ! ! Reading 23052 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 J1927+6117_X_2014_08_09_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.560295Jy sigma=0.006550 ! Fit after self-cal, rms=0.499592Jy sigma=0.005817 ! 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=1.071 mas, bmaj=1.376 mas, bpa=80.13 degrees ! Estimated noise=805.118 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 = 0.410466 Jy ! Component: 100 - total flux cleaned = 0.565396 Jy ! Total flux subtracted in 100 components = 0.565396 Jy ! Clean residual min=-0.033271 max=0.072922 Jy/beam ! Clean residual mean=-0.000298 rms=0.010878 Jy/beam ! Combined flux in latest and established models = 0.565395 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.565395 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=0.198332Jy sigma=0.002228 ! Fit after self-cal, rms=0.195092Jy sigma=0.002194 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0852499 Jy ! Component: 100 - total flux cleaned = 0.128043 Jy ! Total flux subtracted in 100 components = 0.128043 Jy ! Clean residual min=-0.025943 max=0.025412 Jy/beam ! Clean residual mean=-0.000160 rms=0.006766 Jy/beam ! Combined flux in latest and established models = 0.693439 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.693439 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=0.140783Jy sigma=0.001545 ! Fit after self-cal, rms=0.138710Jy sigma=0.001522 ! 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=1.299 mas, bmaj=1.635 mas, bpa=79.78 degrees ! Estimated noise=393.971 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 = 0.0429942 Jy ! Component: 100 - total flux cleaned = 0.0646081 Jy ! Component: 150 - total flux cleaned = 0.0778705 Jy ! Component: 200 - total flux cleaned = 0.0863412 Jy ! Total flux subtracted in 200 components = 0.0863412 Jy ! Clean residual min=-0.027665 max=0.025627 Jy/beam ! Clean residual mean=-0.000119 rms=0.006809 Jy/beam ! Combined flux in latest and established models = 0.77978 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.77978 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=0.122825Jy sigma=0.001375 ! Fit after self-cal, rms=0.121889Jy sigma=0.001366 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.10 KP 0.92 ! LA 1.03 MK 1.00* NL 0.98 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.11 KP 0.87 ! LA 1.03 MK 1.00* NL 0.96 OV 0.99 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.12 KP 0.83 ! LA 1.05 MK 1.00* NL 0.98 OV 0.98 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.09 KP 0.79 ! LA 1.05 MK 1.00* NL 0.98 OV 0.98 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.09 KP 0.75 ! LA 1.05 MK 1.00* NL 0.99 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.12 KP 0.75 ! LA 1.06 MK 1.00* NL 1.00 OV 1.01 ! PT 0.95 SC 1.04 ! ! ! 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 1.26 HN 1.24 KP 0.80 ! LA 1.14 MK 1.00* NL 1.04 OV 1.06 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.19 HN 1.19 KP 0.74 ! LA 1.05 MK 1.00* NL 1.00 OV 1.03 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.19 KP 0.77 ! LA 1.06 MK 1.00* NL 0.99 OV 1.04 ! PT 0.97 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 0.93 FD 1.15 HN 1.18 KP 0.80 ! LA 1.08 MK 1.00* NL 1.00 OV 1.03 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 1.16 KP 0.84 ! LA 1.09 MK 1.00* NL 1.00 OV 1.02 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.12 KP 0.88 ! LA 1.08 MK 1.00* NL 1.01 OV 1.02 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.121889Jy sigma=0.001366 ! Fit after self-cal, rms=0.080841Jy sigma=0.000890 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.311 mas, bmaj=1.65 mas, bpa=79.8 degrees ! Estimated noise=398.582 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 = -0.00247428 Jy ! Component: 100 - total flux cleaned = -0.00397172 Jy ! Component: 150 - total flux cleaned = -0.00484179 Jy ! Component: 200 - total flux cleaned = -0.00537696 Jy ! Total flux subtracted in 200 components = -0.00537696 Jy ! Clean residual min=-0.010025 max=0.009142 Jy/beam ! Clean residual mean=-0.000023 rms=0.002325 Jy/beam ! Combined flux in latest and established models = 0.774403 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.774403 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=0.079325Jy sigma=0.000874 ! Fit after self-cal, rms=0.078748Jy sigma=0.000869 ! Inverting map ! Added new window around map position (1.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00755569 Jy ! Component: 100 - total flux cleaned = 0.00945969 Jy ! Component: 150 - total flux cleaned = 0.00967552 Jy ! Component: 200 - total flux cleaned = 0.00951221 Jy ! Total flux subtracted in 200 components = 0.00951221 Jy ! Clean residual min=-0.008225 max=0.006113 Jy/beam ! Clean residual mean=0.000009 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.783915 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.783915 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=0.076947Jy sigma=0.000847 ! Fit after self-cal, rms=0.076398Jy sigma=0.000843 ! 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=0.076398Jy sigma=0.000843 ! Fit after self-cal, rms=0.076259Jy sigma=0.000837 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.309 mas, bmaj=1.656 mas, bpa=79.89 degrees ! Estimated noise=398.443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130596 Jy ! Component: 100 - total flux cleaned = 0.000286128 Jy ! Component: 150 - total flux cleaned = 0.000288943 Jy ! Component: 200 - total flux cleaned = 0.000168787 Jy ! Total flux subtracted in 200 components = 0.000168787 Jy ! Clean residual min=-0.006792 max=0.005179 Jy/beam ! Clean residual mean=-0.000001 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.784084 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.784084 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=0.075339Jy sigma=0.000828 ! Fit after self-cal, rms=0.074887Jy sigma=0.000825 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 = -0.000262881 Jy ! Component: 100 - total flux cleaned = 0.000193099 Jy ! Component: 150 - total flux cleaned = 0.00029127 Jy ! Component: 200 - total flux cleaned = 0.00029045 Jy ! Total flux subtracted in 200 components = 0.00029045 Jy ! Clean residual min=-0.006042 max=0.004575 Jy/beam ! Clean residual mean=0.000001 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.784374 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.784375 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=0.074338Jy sigma=0.000819 ! Fit after self-cal, rms=0.073981Jy sigma=0.000817 ! 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=0.073981Jy sigma=0.000817 ! Fit after self-cal, rms=0.073953Jy sigma=0.000816 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.31 mas, bmaj=1.659 mas, bpa=79.82 degrees ! Estimated noise=398.217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162452 Jy ! Component: 100 - total flux cleaned = -0.00188658 Jy ! Component: 150 - total flux cleaned = -0.00161452 Jy ! Component: 200 - total flux cleaned = -0.00146153 Jy ! Total flux subtracted in 200 components = -0.00146153 Jy ! Clean residual min=-0.005308 max=0.004001 Jy/beam ! Clean residual mean=-0.000002 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.782913 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.782913 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=0.073514Jy sigma=0.000811 ! Fit after self-cal, rms=0.073245Jy sigma=0.000810 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 = -0.000208509 Jy ! Component: 100 - total flux cleaned = -1.13207e-05 Jy ! Component: 150 - total flux cleaned = 6.35743e-05 Jy ! Component: 200 - total flux cleaned = 0.00026684 Jy ! Total flux subtracted in 200 components = 0.00026684 Jy ! Clean residual min=-0.004755 max=0.003631 Jy/beam ! Clean residual mean=-0.000000 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.78318 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.78318 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=0.072946Jy sigma=0.000807 ! Fit after self-cal, rms=0.072745Jy sigma=0.000805 ! 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=0.072745Jy sigma=0.000805 ! Fit after self-cal, rms=0.072763Jy sigma=0.000805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.421 mas, bmaj=2.672 mas, bpa=-77.6 degrees ! Estimated noise=457.734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139262 Jy ! Component: 100 - total flux cleaned = -0.00135063 Jy ! Component: 150 - total flux cleaned = -0.00112845 Jy ! Component: 200 - total flux cleaned = -0.00095167 Jy ! Total flux subtracted in 200 components = -0.00095167 Jy ! Clean residual min=-0.003162 max=0.002790 Jy/beam ! Clean residual mean=0.000001 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.782228 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.782228 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=0.072590Jy sigma=0.000803 ! Fit after self-cal, rms=0.072461Jy sigma=0.000802 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 = -0.000141296 Jy ! Component: 100 - total flux cleaned = -0.000135347 Jy ! Component: 150 - total flux cleaned = -4.82894e-05 Jy ! Component: 200 - total flux cleaned = 8.27543e-05 Jy ! Total flux subtracted in 200 components = 8.27543e-05 Jy ! Clean residual min=-0.003046 max=0.002646 Jy/beam ! Clean residual mean=0.000002 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.782311 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.782311 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=0.072339Jy sigma=0.000801 ! Fit after self-cal, rms=0.072227Jy sigma=0.000800 ! 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=1.312 mas, bmaj=1.663 mas, bpa=79.75 degrees ! Estimated noise=398.228 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.312 x 1.663 at 79.75 degrees (North through East) ! Clean map min=-0.0039109 max=0.50224 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=0.072227Jy sigma=0.000800 ! Fit after self-cal, rms=0.067204Jy sigma=0.000732 ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=1.662 mas, bpa=80.05 degrees ! Estimated noise=398.132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138231 Jy ! Component: 100 - total flux cleaned = -0.00188371 Jy ! Component: 150 - total flux cleaned = -0.0017048 Jy ! Component: 200 - total flux cleaned = -0.00160078 Jy ! Total flux subtracted in 200 components = -0.00160078 Jy ! Clean residual min=-0.003741 max=0.003094 Jy/beam ! Clean residual mean=0.000000 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.78071 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.78071 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=0.066996Jy sigma=0.000730 ! Fit after self-cal, rms=0.066871Jy sigma=0.000729 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013504 Jy ! Component: 100 - total flux cleaned = -7.1741e-05 Jy ! Component: 150 - total flux cleaned = 7.90578e-05 Jy ! Component: 200 - total flux cleaned = 7.77617e-05 Jy ! Total flux subtracted in 200 components = 7.77617e-05 Jy ! Clean residual min=-0.003473 max=0.002981 Jy/beam ! Clean residual mean=0.000001 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.780788 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.780788 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=0.066741Jy sigma=0.000728 ! Fit after self-cal, rms=0.066655Jy sigma=0.000728 ! 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=0.066655Jy sigma=0.000728 ! Fit after self-cal, rms=0.066665Jy sigma=0.000727 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=1.079 mas, bmaj=1.396 mas, bpa=79.75 degrees ! Estimated noise=822.237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.428228 Jy ! Component: 100 - total flux cleaned = 0.590285 Jy ! Component: 150 - total flux cleaned = 0.658118 Jy ! Component: 200 - total flux cleaned = 0.691718 Jy ! Total flux subtracted in 200 components = 0.691718 Jy ! Clean residual min=-0.007549 max=0.017008 Jy/beam ! Clean residual mean=-0.000112 rms=0.002662 Jy/beam ! Combined flux in latest and established models = 0.691718 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.691718 Jy ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=1.664 mas, bpa=79.92 degrees ! Estimated noise=398.069 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 = 0.0290197 Jy ! Component: 100 - total flux cleaned = 0.045908 Jy ! Component: 150 - total flux cleaned = 0.056955 Jy ! Component: 200 - total flux cleaned = 0.0647824 Jy ! Total flux subtracted in 200 components = 0.0647824 Jy ! Clean residual min=-0.003668 max=0.005254 Jy/beam ! Clean residual mean=-0.000065 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.756501 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 78 components and 0.756501 Jy ! Inverting map ! Added new window around map position (-1, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600979 Jy ! Component: 100 - total flux cleaned = 0.0104876 Jy ! Component: 150 - total flux cleaned = 0.0139237 Jy ! Component: 200 - total flux cleaned = 0.0166176 Jy ! Total flux subtracted in 200 components = 0.0166176 Jy ! Clean residual min=-0.002973 max=0.002770 Jy/beam ! Clean residual mean=-0.000017 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.773118 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 116 components and 0.773118 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=2.425 mas, bmaj=2.672 mas, bpa=-77.86 degrees ! Estimated noise=456.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288882 Jy ! Component: 100 - total flux cleaned = 0.00469166 Jy ! Component: 150 - total flux cleaned = 0.00576565 Jy ! Component: 200 - total flux cleaned = 0.00615699 Jy ! Total flux subtracted in 200 components = 0.00615699 Jy ! Clean residual min=-0.002460 max=0.002322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.779275 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 = 6.19094e-05 Jy ! Component: 100 - total flux cleaned = 0.000173909 Jy ! Component: 150 - total flux cleaned = 0.000225987 Jy ! Component: 200 - total flux cleaned = 0.000299476 Jy ! Total flux subtracted in 200 components = 0.000299476 Jy ! Clean residual min=-0.002543 max=0.002269 Jy/beam ! Clean residual mean=0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.779575 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 151 components and 0.779575 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=1.664 mas, bpa=79.92 degrees ! Estimated noise=398.069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345104 Jy ! Component: 100 - total flux cleaned = -0.000596866 Jy ! Component: 150 - total flux cleaned = -0.000735886 Jy ! Component: 200 - total flux cleaned = -0.000867356 Jy ! Total flux subtracted in 200 components = -0.000867356 Jy ! Clean residual min=-0.002801 max=0.002385 Jy/beam ! Clean residual mean=-0.000002 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.778708 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 170 components and 0.778708 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=0.066358Jy sigma=0.000724 ! Fit after self-cal, rms=0.066142Jy sigma=0.000723 wmodel J1927+6117_X_2014_08_09_pus_map.mod ! Writing 170 model components to file: J1927+6117_X_2014_08_09_pus_map.mod wobs J1927+6117_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1927+6117_X_2014_08_09_pus_uvs.fits wwins J1927+6117_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J1927+6117_X_2014_08_09_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 = -0.000856895 Jy ! Component: 100 - total flux cleaned = -0.00133003 Jy ! Component: 150 - total flux cleaned = -0.00176744 Jy ! Component: 200 - total flux cleaned = -0.0021045 Jy ! Component: 250 - total flux cleaned = -0.00228295 Jy ! Component: 300 - total flux cleaned = -0.00256017 Jy ! Component: 350 - total flux cleaned = -0.00282716 Jy ! Component: 400 - total flux cleaned = -0.00311803 Jy ! Component: 450 - total flux cleaned = -0.00330633 Jy ! Component: 500 - total flux cleaned = -0.00342878 Jy ! Component: 550 - total flux cleaned = -0.00363676 Jy ! Component: 600 - total flux cleaned = -0.00375206 Jy ! Component: 650 - total flux cleaned = -0.00389332 Jy ! Component: 700 - total flux cleaned = -0.00403104 Jy ! Component: 750 - total flux cleaned = -0.00416537 Jy ! Component: 800 - total flux cleaned = -0.00424484 Jy ! Component: 850 - total flux cleaned = -0.00439979 Jy ! Component: 900 - total flux cleaned = -0.0044254 Jy ! Component: 950 - total flux cleaned = -0.00449918 Jy ! Component: 1000 - total flux cleaned = -0.00452318 Jy ! Component: 1050 - total flux cleaned = -0.00454738 Jy ! Component: 1100 - total flux cleaned = -0.00464106 Jy ! Component: 1150 - total flux cleaned = -0.00464085 Jy ! Component: 1200 - total flux cleaned = -0.00466399 Jy ! Component: 1250 - total flux cleaned = -0.00475269 Jy ! Component: 1300 - total flux cleaned = -0.0048177 Jy ! Component: 1350 - total flux cleaned = -0.00483889 Jy ! Component: 1400 - total flux cleaned = -0.00485993 Jy ! Component: 1450 - total flux cleaned = -0.00492185 Jy ! Component: 1500 - total flux cleaned = -0.00502331 Jy ! Component: 1550 - total flux cleaned = -0.00502332 Jy ! Component: 1600 - total flux cleaned = -0.00508226 Jy ! Component: 1650 - total flux cleaned = -0.00514011 Jy ! Component: 1700 - total flux cleaned = -0.00523495 Jy ! Component: 1750 - total flux cleaned = -0.00527237 Jy ! Component: 1800 - total flux cleaned = -0.00536428 Jy ! Component: 1850 - total flux cleaned = -0.00543682 Jy ! Component: 1900 - total flux cleaned = -0.00552652 Jy ! Component: 1950 - total flux cleaned = -0.00563201 Jy ! Component: 2000 - total flux cleaned = -0.00566668 Jy ! Total flux subtracted in 2048 components = -0.00576932 Jy ! Clean residual min=-0.000965 max=0.000850 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.772938 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 314 components and 0.772939 Jy ![Exited script file: muppet] wmap "J1927+6117_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.319 x 1.664 at 79.92 degrees (North through East) ! Clean map min=-0.0020147 max=0.50294 Jy/beam ! Writing clean map to FITS file: J1927+6117_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.502938 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000342004 device "J1927+6117_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1927+6117_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.204004 0.204004 0.408008 0.816016 1.63203 3.26406 6.52812 13.0562 26.1125 52.225 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.502 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.319 x 1.664 at 79.92 degrees (North through East) ! Clean map min=-0.0020147 max=0.50294 Jy/beam quit ! Quitting program ! Log file J1927+6117_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:14:32 2016