! Started logfile: J2002+4725_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:16:44 2016 obs J2002+4725_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J2002+4725_X_2014_08_05_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.57381 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! 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 414 lines of history. ! ! Reading 8676 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 J2002+4725_X_2014_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.418757Jy sigma=0.005042 ! Fit after self-cal, rms=0.367958Jy sigma=0.004417 ! 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=0.8017 mas, bmaj=2.307 mas, bpa=30.37 degrees ! Estimated noise=958.822 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 = 0.484726 Jy ! Component: 100 - total flux cleaned = 0.621024 Jy ! Total flux subtracted in 100 components = 0.621024 Jy ! Clean residual min=-0.029858 max=0.061284 Jy/beam ! Clean residual mean=0.000328 rms=0.012584 Jy/beam ! Combined flux in latest and established models = 0.621024 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.621024 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=0.172719Jy sigma=0.001972 ! Fit after self-cal, rms=0.172716Jy sigma=0.001972 ! 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=0.9912 mas, bmaj=2.529 mas, bpa=32.05 degrees ! Estimated noise=630.371 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 = 0.0926032 Jy ! Component: 100 - total flux cleaned = 0.132778 Jy ! Component: 150 - total flux cleaned = 0.153658 Jy ! Component: 200 - total flux cleaned = 0.165815 Jy ! Total flux subtracted in 200 components = 0.165815 Jy ! Clean residual min=-0.038691 max=0.034225 Jy/beam ! Clean residual mean=0.000258 rms=0.009507 Jy/beam ! Combined flux in latest and established models = 0.78684 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.78684 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=0.117527Jy sigma=0.001340 ! Fit after self-cal, rms=0.117527Jy sigma=0.001340 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.07 KP 0.94 ! LA 1.03 MK 1.00* NL 0.93 OV 0.98 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.09 KP 0.89 ! LA 1.03 MK 1.00* NL 0.93 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.11 KP 0.84 ! LA 1.05 MK 1.00* NL 0.94 OV 0.98 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.08 KP 0.80 ! LA 1.05 MK 1.00* NL 0.94 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.04 KP 0.77 ! LA 1.04 MK 1.00* NL 0.95 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.08 KP 0.77 ! LA 1.06 MK 1.00* NL 0.95 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.23 HN 1.24 KP 0.81 ! LA 1.14 MK 1.00* NL 1.00 OV 1.06 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.16 KP 0.76 ! LA 1.04 MK 1.00* NL 0.96 OV 1.03 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.17 KP 0.79 ! LA 1.07 MK 1.00* NL 0.95 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.16 KP 0.81 ! LA 1.08 MK 1.00* NL 0.98 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.12 KP 0.87 ! LA 1.09 MK 1.00* NL 0.97 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.14 KP 0.89 ! LA 1.07 MK 1.00* NL 0.96 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.117527Jy sigma=0.001340 ! Fit after self-cal, rms=0.071656Jy sigma=0.000806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.992 mas, bmaj=2.525 mas, bpa=32.35 degrees ! Estimated noise=634.015 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 = -0.00593555 Jy ! Component: 100 - total flux cleaned = -0.00593949 Jy ! Component: 150 - total flux cleaned = -0.00615359 Jy ! Component: 200 - total flux cleaned = -0.00648206 Jy ! Total flux subtracted in 200 components = -0.00648206 Jy ! Clean residual min=-0.006692 max=0.003911 Jy/beam ! Clean residual mean=0.000006 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.780358 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.780358 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=0.070214Jy sigma=0.000790 ! Fit after self-cal, rms=0.070238Jy sigma=0.000789 ! 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=0.070238Jy sigma=0.000789 ! Fit after self-cal, rms=0.070143Jy sigma=0.000787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9938 mas, bmaj=2.527 mas, bpa=32.42 degrees ! Estimated noise=633.457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00430734 Jy ! Component: 100 - total flux cleaned = -0.0044448 Jy ! Component: 150 - total flux cleaned = -0.00482153 Jy ! Component: 200 - total flux cleaned = -0.00537412 Jy ! Total flux subtracted in 200 components = -0.00537412 Jy ! Clean residual min=-0.005335 max=0.003314 Jy/beam ! Clean residual mean=0.000001 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.774984 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.774984 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=0.069431Jy sigma=0.000780 ! Fit after self-cal, rms=0.069430Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401852 Jy ! Component: 100 - total flux cleaned = -0.000672504 Jy ! Component: 150 - total flux cleaned = -0.000837536 Jy ! Component: 200 - total flux cleaned = -0.00106661 Jy ! Total flux subtracted in 200 components = -0.00106661 Jy ! Clean residual min=-0.004821 max=0.003344 Jy/beam ! Clean residual mean=0.000001 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.773917 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.773917 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=0.069213Jy sigma=0.000778 ! Fit after self-cal, rms=0.069212Jy sigma=0.000778 ! 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=0.069212Jy sigma=0.000778 ! Fit after self-cal, rms=0.069204Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9957 mas, bmaj=2.53 mas, bpa=32.49 degrees ! Estimated noise=633.599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00314824 Jy ! Component: 100 - total flux cleaned = -0.00323752 Jy ! Component: 150 - total flux cleaned = -0.00355236 Jy ! Component: 200 - total flux cleaned = -0.00390047 Jy ! Total flux subtracted in 200 components = -0.00390047 Jy ! Clean residual min=-0.004076 max=0.002711 Jy/beam ! Clean residual mean=-0.000004 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.770017 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.770017 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=0.068878Jy sigma=0.000773 ! Fit after self-cal, rms=0.068880Jy sigma=0.000773 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 = -0.000253731 Jy ! Component: 100 - total flux cleaned = -0.000483054 Jy ! Component: 150 - total flux cleaned = -0.000587071 Jy ! Component: 200 - total flux cleaned = -0.000635016 Jy ! Total flux subtracted in 200 components = -0.000635016 Jy ! Clean residual min=-0.003784 max=0.002713 Jy/beam ! Clean residual mean=-0.000004 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.769382 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.769382 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=0.068786Jy sigma=0.000773 ! Fit after self-cal, rms=0.068786Jy sigma=0.000773 ! 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=0.068786Jy sigma=0.000773 ! Fit after self-cal, rms=0.068818Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.457 mas, bmaj=3.003 mas, bpa=48.32 degrees ! Estimated noise=744.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132323 Jy ! Component: 100 - total flux cleaned = -0.0014154 Jy ! Component: 150 - total flux cleaned = -0.00152582 Jy ! Component: 200 - total flux cleaned = -0.0016184 Jy ! Total flux subtracted in 200 components = -0.0016184 Jy ! Clean residual min=-0.002914 max=0.002001 Jy/beam ! Clean residual mean=-0.000020 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.767763 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.767763 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=0.068732Jy sigma=0.000771 ! Fit after self-cal, rms=0.068732Jy sigma=0.000771 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.92409e-05 Jy ! Component: 100 - total flux cleaned = -0.000144792 Jy ! Component: 150 - total flux cleaned = -0.000201303 Jy ! Component: 200 - total flux cleaned = -0.000265087 Jy ! Total flux subtracted in 200 components = -0.000265087 Jy ! Clean residual min=-0.002698 max=0.002005 Jy/beam ! Clean residual mean=-0.000019 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.767498 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.767498 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=0.068716Jy sigma=0.000771 ! Fit after self-cal, rms=0.068716Jy sigma=0.000771 ! 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=0.9971 mas, bmaj=2.531 mas, bpa=32.54 degrees ! Estimated noise=633.633 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9971 x 2.531 at 32.54 degrees (North through East) ! Clean map min=-0.0027958 max=0.65858 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=0.068716Jy sigma=0.000771 ! Fit after self-cal, rms=0.064207Jy sigma=0.000712 ! Inverting map and beam ! Estimated beam: bmin=0.9987 mas, bmaj=2.531 mas, bpa=32.55 degrees ! Estimated noise=633.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00208737 Jy ! Component: 100 - total flux cleaned = -0.00197475 Jy ! Component: 150 - total flux cleaned = -0.00206659 Jy ! Component: 200 - total flux cleaned = -0.00214938 Jy ! Total flux subtracted in 200 components = -0.00214938 Jy ! Clean residual min=-0.002700 max=0.002212 Jy/beam ! Clean residual mean=-0.000007 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.765349 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.765349 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=0.064052Jy sigma=0.000710 ! Fit after self-cal, rms=0.064051Jy sigma=0.000710 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110302 Jy ! Component: 100 - total flux cleaned = -0.000239661 Jy ! Component: 150 - total flux cleaned = -0.000385934 Jy ! Component: 200 - total flux cleaned = -0.000492581 Jy ! Total flux subtracted in 200 components = -0.000492581 Jy ! Clean residual min=-0.002585 max=0.002228 Jy/beam ! Clean residual mean=-0.000007 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.764856 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.764856 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=0.064015Jy sigma=0.000710 ! Fit after self-cal, rms=0.064014Jy sigma=0.000710 ! 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=0.064014Jy sigma=0.000710 ! Fit after self-cal, rms=0.064065Jy sigma=0.000710 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=0.8088 mas, bmaj=2.332 mas, bpa=30.86 degrees ! Estimated noise=974.498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.492248 Jy ! Component: 100 - total flux cleaned = 0.624135 Jy ! Component: 150 - total flux cleaned = 0.685305 Jy ! Component: 200 - total flux cleaned = 0.714728 Jy ! Total flux subtracted in 200 components = 0.714728 Jy ! Clean residual min=-0.006141 max=0.013501 Jy/beam ! Clean residual mean=0.000043 rms=0.002616 Jy/beam ! Combined flux in latest and established models = 0.714728 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.714728 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9998 mas, bmaj=2.532 mas, bpa=32.59 degrees ! Estimated noise=633.318 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 = 0.0228491 Jy ! Component: 100 - total flux cleaned = 0.0336036 Jy ! Component: 150 - total flux cleaned = 0.039983 Jy ! Component: 200 - total flux cleaned = 0.044034 Jy ! Total flux subtracted in 200 components = 0.044034 Jy ! Clean residual min=-0.003044 max=0.003288 Jy/beam ! Clean residual mean=-0.000006 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.758762 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.758762 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=2.46 mas, bmaj=3.007 mas, bpa=48.8 degrees ! Estimated noise=741.751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373362 Jy ! Component: 100 - total flux cleaned = 0.00522798 Jy ! Component: 150 - total flux cleaned = 0.00535926 Jy ! Component: 200 - total flux cleaned = 0.00539742 Jy ! Total flux subtracted in 200 components = 0.00539742 Jy ! Clean residual min=-0.002386 max=0.001910 Jy/beam ! Clean residual mean=-0.000019 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.76416 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 = 6.1222e-05 Jy ! Component: 100 - total flux cleaned = 8.8523e-05 Jy ! Component: 150 - total flux cleaned = 0.00013618 Jy ! Component: 200 - total flux cleaned = 0.000177927 Jy ! Total flux subtracted in 200 components = 0.000177927 Jy ! Clean residual min=-0.002329 max=0.001845 Jy/beam ! Clean residual mean=-0.000020 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.764338 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 0.764338 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9998 mas, bmaj=2.532 mas, bpa=32.59 degrees ! Estimated noise=633.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309275 Jy ! Component: 100 - total flux cleaned = 0.000158134 Jy ! Component: 150 - total flux cleaned = -2.41116e-05 Jy ! Component: 200 - total flux cleaned = -0.000150247 Jy ! Total flux subtracted in 200 components = -0.000150247 Jy ! Clean residual min=-0.002427 max=0.002058 Jy/beam ! Clean residual mean=-0.000006 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.764187 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.764188 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=0.064188Jy sigma=0.000710 ! Fit after self-cal, rms=0.064183Jy sigma=0.000710 wmodel J2002+4725_X_2014_08_05_pus_map.mod ! Writing 71 model components to file: J2002+4725_X_2014_08_05_pus_map.mod wobs J2002+4725_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J2002+4725_X_2014_08_05_pus_uvs.fits wwins J2002+4725_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J2002+4725_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105873 Jy ! Component: 100 - total flux cleaned = -0.0018247 Jy ! Component: 150 - total flux cleaned = -0.00246855 Jy ! Component: 200 - total flux cleaned = -0.0029406 Jy ! Component: 250 - total flux cleaned = -0.00326195 Jy ! Component: 300 - total flux cleaned = -0.00350951 Jy ! Component: 350 - total flux cleaned = -0.00374841 Jy ! Component: 400 - total flux cleaned = -0.00389214 Jy ! Component: 450 - total flux cleaned = -0.00400396 Jy ! Component: 500 - total flux cleaned = -0.00414042 Jy ! Component: 550 - total flux cleaned = -0.0042991 Jy ! Component: 600 - total flux cleaned = -0.00442835 Jy ! Component: 650 - total flux cleaned = -0.00457925 Jy ! Component: 700 - total flux cleaned = -0.0047264 Jy ! Component: 750 - total flux cleaned = -0.00482236 Jy ! Component: 800 - total flux cleaned = -0.00493907 Jy ! Component: 850 - total flux cleaned = -0.00498459 Jy ! Component: 900 - total flux cleaned = -0.00509661 Jy ! Component: 950 - total flux cleaned = -0.00518418 Jy ! Component: 1000 - total flux cleaned = -0.00526978 Jy ! Component: 1050 - total flux cleaned = -0.00531184 Jy ! Component: 1100 - total flux cleaned = -0.00539432 Jy ! Component: 1150 - total flux cleaned = -0.00541449 Jy ! Component: 1200 - total flux cleaned = -0.00549372 Jy ! Component: 1250 - total flux cleaned = -0.00553252 Jy ! Component: 1300 - total flux cleaned = -0.00562788 Jy ! Component: 1350 - total flux cleaned = -0.00568424 Jy ! Component: 1400 - total flux cleaned = -0.00573982 Jy ! Component: 1450 - total flux cleaned = -0.00581247 Jy ! Component: 1500 - total flux cleaned = -0.00590163 Jy ! Component: 1550 - total flux cleaned = -0.00598934 Jy ! Component: 1600 - total flux cleaned = -0.00604128 Jy ! Component: 1650 - total flux cleaned = -0.00614328 Jy ! Component: 1700 - total flux cleaned = -0.00622692 Jy ! Component: 1750 - total flux cleaned = -0.00625973 Jy ! Component: 1800 - total flux cleaned = -0.00634089 Jy ! Component: 1850 - total flux cleaned = -0.00640487 Jy ! Component: 1900 - total flux cleaned = -0.00645209 Jy ! Component: 1950 - total flux cleaned = -0.00651422 Jy ! Component: 2000 - total flux cleaned = -0.0065753 Jy ! Total flux subtracted in 2048 components = -0.00663526 Jy ! Clean residual min=-0.000769 max=0.000823 Jy/beam ! Clean residual mean=0.000007 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.757552 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 190 components and 0.757552 Jy ![Exited script file: muppet] wmap "J2002+4725_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9998 x 2.532 at 32.59 degrees (North through East) ! Clean map min=-0.0017947 max=0.66095 Jy/beam ! Writing clean map to FITS file: J2002+4725_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.660952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0003026 device "J2002+4725_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2002+4725_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.137348 0.137348 0.274695 0.54939 1.09878 2.19756 4.39512 8.79024 17.5805 35.161 70.3219 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.66 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9998 x 2.532 at 32.59 degrees (North through East) ! Clean map min=-0.0017947 max=0.66095 Jy/beam quit ! Quitting program ! Log file J2002+4725_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:16:46 2016