! Started logfile: J2014+6553_X_2017_09_26_pus_uvs.log on Sat May 11 13:41:26 2019 obs J2014+6553_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J2014+6553_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.522298 visibilities/baseline/integration-bin. ! Found source: J2014+6553 ! ! 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 947 lines of history. ! ! Reading 66336 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 J2014+6553_X_2017_09_26_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 790 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 894 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 938 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 878 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1026 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 922 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 982 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1026 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 938 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 938 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.983439Jy sigma=0.008870 ! Fit after self-cal, rms=0.953213Jy sigma=0.008606 ! 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=0.9865 mas, bmaj=1.102 mas, bpa=-55.57 degrees ! Estimated noise=693.994 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 = 0.0317072 Jy ! Component: 100 - total flux cleaned = 0.0395351 Jy ! Total flux subtracted in 100 components = 0.0395351 Jy ! Clean residual min=-0.004119 max=0.005068 Jy/beam ! Clean residual mean=-0.000168 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.0395351 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0395351 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=0.078713Jy sigma=0.000678 ! Fit after self-cal, rms=0.077734Jy sigma=0.000669 ! 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=1.5 mas, bmaj=1.565 mas, bpa=-29.98 degrees ! Estimated noise=334.966 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 = 0.0131003 Jy ! Component: 100 - total flux cleaned = 0.0195876 Jy ! Component: 150 - total flux cleaned = 0.0228508 Jy ! Component: 200 - total flux cleaned = 0.0244927 Jy ! Total flux subtracted in 200 components = 0.0244927 Jy ! Clean residual min=-0.007071 max=0.008969 Jy/beam ! Clean residual mean=-0.000634 rms=0.002706 Jy/beam ! Combined flux in latest and established models = 0.0640278 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0640278 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=0.075552Jy sigma=0.000652 ! Fit after self-cal, rms=0.075379Jy sigma=0.000650 ! 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 1.42 FD 1.49 HN 0.86 KP 1.00 ! LA 0.85 MK 1.17 NL 1.35 OV 1.37 ! PT 0.71 ! ! ! Correcting IF 2. ! A total of 312 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 1.33 HN 1.06 KP 1.09 ! LA 0.83 MK 1.23 NL 1.45 OV 1.47 ! PT 0.68 ! ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.54 FD 1.45 HN 0.98 KP 1.06 ! LA 0.81 MK 1.16 NL 1.45 OV 1.46 ! PT 0.69 ! ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 FD 1.46 HN 0.89 KP 1.07 ! LA 0.86 MK 1.11 NL 1.37 OV 1.41 ! PT 0.69 ! ! ! Correcting IF 5. ! A total of 312 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 1.65 HN 0.86 KP 1.06 ! LA 0.83 MK 1.29 NL 1.37 OV 1.47 ! PT 0.67 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 1.61 HN 0.82 KP 1.03 ! LA 0.82 MK 1.30 NL 1.46 OV 1.50 ! PT 0.64 ! ! ! Correcting IF 7. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 1.56 HN 0.83 KP 1.06 ! LA 0.83 MK 1.25 NL 1.54 OV 1.47 ! PT 0.67 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 1.52 HN 0.91 KP 0.83 ! LA 0.80 MK 1.24 NL 1.52 OV 1.50 ! PT 0.65 ! ! ! Correcting IF 9. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 1.42 HN 0.75 KP 0.91 ! LA 0.81 MK 1.04 NL 1.35 OV 1.56 ! PT 0.71 ! ! ! Correcting IF 10. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.38 HN 0.80 KP 0.91 ! LA 0.83 MK 1.09 NL 1.39 OV 1.52 ! PT 0.67 ! ! ! Correcting IF 11. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.46 HN 0.73 KP 0.97 ! LA 0.84 MK 0.93 NL 1.34 OV 1.46 ! PT 0.68 ! ! ! Correcting IF 12. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.34 HN 0.73 KP 0.93 ! LA 0.88 MK 0.85 NL 1.18 OV 1.27 ! PT 0.73 ! ! ! Fit before self-cal, rms=0.075379Jy sigma=0.000650 ! Fit after self-cal, rms=0.090575Jy sigma=0.000627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=1.581 mas, bpa=-36.33 degrees ! Estimated noise=368.253 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 = 0.000404202 Jy ! Component: 100 - total flux cleaned = 0.000237549 Jy ! Component: 150 - total flux cleaned = 0.000134979 Jy ! Component: 200 - total flux cleaned = 7.72739e-05 Jy ! Total flux subtracted in 200 components = 7.72739e-05 Jy ! Clean residual min=-0.005053 max=0.006553 Jy/beam ! Clean residual mean=-0.000268 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.064105 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 21 components and 0.064105 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=0.090480Jy sigma=0.000627 ! Fit after self-cal, rms=0.092267Jy sigma=0.000620 ! 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=0.092267Jy sigma=0.000620 ! Fit after self-cal, rms=0.108339Jy sigma=0.000617 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=1.598 mas, bpa=-20.69 degrees ! Estimated noise=383.599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693744 Jy ! Component: 100 - total flux cleaned = 0.000636081 Jy ! Component: 150 - total flux cleaned = 0.000583768 Jy ! Component: 200 - total flux cleaned = 0.000560416 Jy ! Total flux subtracted in 200 components = 0.000560416 Jy ! Clean residual min=-0.003834 max=0.005439 Jy/beam ! Clean residual mean=-0.000174 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.0646655 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0646654 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=0.108277Jy sigma=0.000617 ! Fit after self-cal, rms=0.109211Jy sigma=0.000616 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 = -0.000491768 Jy ! Component: 100 - total flux cleaned = -0.000530571 Jy ! Component: 150 - total flux cleaned = -0.000547138 Jy ! Component: 200 - total flux cleaned = -0.000561631 Jy ! Total flux subtracted in 200 components = -0.000561631 Jy ! Clean residual min=-0.003835 max=0.004959 Jy/beam ! Clean residual mean=-0.000197 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.0641038 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0641038 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=0.109206Jy sigma=0.000616 ! Fit after self-cal, rms=0.109205Jy sigma=0.000616 ! 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=0.109205Jy sigma=0.000616 ! Fit after self-cal, rms=0.117744Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=1.623 mas, bpa=-30.98 degrees ! Estimated noise=394.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817507 Jy ! Component: 100 - total flux cleaned = 0.000790956 Jy ! Component: 150 - total flux cleaned = 0.000766318 Jy ! Component: 200 - total flux cleaned = 0.000743522 Jy ! Total flux subtracted in 200 components = 0.000743522 Jy ! Clean residual min=-0.003577 max=0.004996 Jy/beam ! Clean residual mean=-0.000151 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.0648473 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0648473 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=0.117692Jy sigma=0.000616 ! Fit after self-cal, rms=0.118041Jy sigma=0.000616 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 = -0.00024593 Jy ! Component: 100 - total flux cleaned = -0.000266711 Jy ! Component: 150 - total flux cleaned = -0.000302018 Jy ! Component: 200 - total flux cleaned = -0.000317936 Jy ! Total flux subtracted in 200 components = -0.000317936 Jy ! Clean residual min=-0.003598 max=0.004846 Jy/beam ! Clean residual mean=-0.000162 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.0645294 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0645294 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=0.118030Jy sigma=0.000616 ! Fit after self-cal, rms=0.118030Jy sigma=0.000616 ! 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=0.118030Jy sigma=0.000616 ! Fit after self-cal, rms=0.123204Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=3.358 mas, bpa=71.76 degrees ! Estimated noise=420.184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00078149 Jy ! Component: 100 - total flux cleaned = 0.000898037 Jy ! Component: 150 - total flux cleaned = 0.000917382 Jy ! Component: 200 - total flux cleaned = 0.000917506 Jy ! Total flux subtracted in 200 components = 0.000917506 Jy ! Clean residual min=-0.004874 max=0.004923 Jy/beam ! Clean residual mean=-0.000217 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.0654469 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 31 components and 0.0654469 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=0.123183Jy sigma=0.000616 ! Fit after self-cal, rms=0.123364Jy sigma=0.000616 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 = -3.57986e-05 Jy ! Component: 100 - total flux cleaned = -3.58576e-05 Jy ! Component: 150 - total flux cleaned = -2.64236e-05 Jy ! Component: 200 - total flux cleaned = -1.73129e-05 Jy ! Total flux subtracted in 200 components = -1.73129e-05 Jy ! Clean residual min=-0.004869 max=0.004882 Jy/beam ! Clean residual mean=-0.000222 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.0654296 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 31 components and 0.0654296 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=0.123364Jy sigma=0.000616 ! Fit after self-cal, rms=0.123372Jy sigma=0.000616 ! 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=1.565 mas, bmaj=1.65 mas, bpa=-44.17 degrees ! Estimated noise=403.819 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.565 x 1.65 at -44.17 degrees (North through East) ! Clean map min=-0.0035029 max=0.049934 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 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=0.9983 mas, bmaj=1.127 mas, bpa=-60.38 degrees ! Estimated noise=881.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386747 Jy ! Component: 100 - total flux cleaned = 0.0496 Jy ! Component: 150 - total flux cleaned = 0.0558967 Jy ! Component: 200 - total flux cleaned = 0.0598559 Jy ! Total flux subtracted in 200 components = 0.0598559 Jy ! Clean residual min=-0.003767 max=0.005371 Jy/beam ! Clean residual mean=-0.000068 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.0598559 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0598559 Jy ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=1.65 mas, bpa=-44.17 degrees ! Estimated noise=403.819 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 = 0.00298549 Jy ! Component: 100 - total flux cleaned = 0.00422614 Jy ! Component: 150 - total flux cleaned = 0.00442604 Jy ! Component: 200 - total flux cleaned = 0.00450039 Jy ! Total flux subtracted in 200 components = 0.00450039 Jy ! Clean residual min=-0.003723 max=0.004968 Jy/beam ! Clean residual mean=-0.000164 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.0643563 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0643563 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=3.18 mas, bmaj=3.358 mas, bpa=71.76 degrees ! Estimated noise=420.184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455938 Jy ! Component: 100 - total flux cleaned = 0.000481141 Jy ! Component: 150 - total flux cleaned = 0.000505138 Jy ! Component: 200 - total flux cleaned = 0.000528243 Jy ! Total flux subtracted in 200 components = 0.000528243 Jy ! Clean residual min=-0.004992 max=0.005049 Jy/beam ! Clean residual mean=-0.000236 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.0648845 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 = 2.20055e-05 Jy ! Component: 100 - total flux cleaned = 4.26874e-05 Jy ! Component: 150 - total flux cleaned = 5.27254e-05 Jy ! Component: 200 - total flux cleaned = 7.20619e-05 Jy ! Total flux subtracted in 200 components = 7.20619e-05 Jy ! Clean residual min=-0.004976 max=0.005023 Jy/beam ! Clean residual mean=-0.000234 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.0649566 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0649566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=1.65 mas, bpa=-44.17 degrees ! Estimated noise=403.819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277008 Jy ! Component: 100 - total flux cleaned = -0.000297489 Jy ! Component: 150 - total flux cleaned = -0.000275407 Jy ! Component: 200 - total flux cleaned = -0.000257574 Jy ! Total flux subtracted in 200 components = -0.000257574 Jy ! Clean residual min=-0.003670 max=0.004894 Jy/beam ! Clean residual mean=-0.000158 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.064699 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.064699 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=0.123321Jy sigma=0.000616 ! Fit after self-cal, rms=0.123266Jy sigma=0.000616 wmodel J2014+6553_X_2017_09_26_pus_map.mod ! Writing 21 model components to file: J2014+6553_X_2017_09_26_pus_map.mod wobs J2014+6553_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J2014+6553_X_2017_09_26_pus_uvs.fits wwins J2014+6553_X_2017_09_26_pus_map.win ! wwins: Wrote 1 windows to J2014+6553_X_2017_09_26_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 = 0.00214037 Jy ! Component: 100 - total flux cleaned = 0.00391694 Jy ! Component: 150 - total flux cleaned = 0.00523466 Jy ! Component: 200 - total flux cleaned = 0.00608158 Jy ! Component: 250 - total flux cleaned = 0.00670104 Jy ! Component: 300 - total flux cleaned = 0.00717781 Jy ! Component: 350 - total flux cleaned = 0.00761826 Jy ! Component: 400 - total flux cleaned = 0.00818851 Jy ! Component: 450 - total flux cleaned = 0.00880649 Jy ! Component: 500 - total flux cleaned = 0.0094339 Jy ! Component: 550 - total flux cleaned = 0.0100354 Jy ! Component: 600 - total flux cleaned = 0.0106132 Jy ! Component: 650 - total flux cleaned = 0.0110074 Jy ! Component: 700 - total flux cleaned = 0.0113896 Jy ! Component: 750 - total flux cleaned = 0.011822 Jy ! Component: 800 - total flux cleaned = 0.0121812 Jy ! Component: 850 - total flux cleaned = 0.0125011 Jy ! Component: 900 - total flux cleaned = 0.0128409 Jy ! Component: 950 - total flux cleaned = 0.0131164 Jy ! Component: 1000 - total flux cleaned = 0.0133575 Jy ! Component: 1050 - total flux cleaned = 0.0135408 Jy ! Component: 1100 - total flux cleaned = 0.0137955 Jy ! Component: 1150 - total flux cleaned = 0.0139196 Jy ! Component: 1200 - total flux cleaned = 0.0141139 Jy ! Component: 1250 - total flux cleaned = 0.0141851 Jy ! Component: 1300 - total flux cleaned = 0.014278 Jy ! Component: 1350 - total flux cleaned = 0.0144599 Jy ! Component: 1400 - total flux cleaned = 0.0145488 Jy ! Component: 1450 - total flux cleaned = 0.0147238 Jy ! Component: 1500 - total flux cleaned = 0.014874 Jy ! Component: 1550 - total flux cleaned = 0.0150848 Jy ! Component: 1600 - total flux cleaned = 0.0152298 Jy ! Component: 1650 - total flux cleaned = 0.0153725 Jy ! Component: 1700 - total flux cleaned = 0.0154926 Jy ! Component: 1750 - total flux cleaned = 0.0155519 Jy ! Component: 1800 - total flux cleaned = 0.0156494 Jy ! Component: 1850 - total flux cleaned = 0.0157265 Jy ! Component: 1900 - total flux cleaned = 0.0157835 Jy ! Component: 1950 - total flux cleaned = 0.0158584 Jy ! Component: 2000 - total flux cleaned = 0.015951 Jy ! Total flux subtracted in 2048 components = 0.0159876 Jy ! Clean residual min=-0.000951 max=0.001095 Jy/beam ! Clean residual mean=-0.000010 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0806866 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 148 components and 0.0806866 Jy ![Exited script file: muppet] wmap "J2014+6553_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.565 x 1.65 at -44.17 degrees (North through East) ! Clean map min=-0.0018691 max=0.050921 Jy/beam ! Writing clean map to FITS file: J2014+6553_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0509211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000342146 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.01574 2.01574 4.03149 8.06297 16.1259 32.2519 64.5038 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.565 x 1.65 at -44.17 degrees (North through East) ! Clean map min=-0.0018691 max=0.050921 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 J2014+6553_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:41:29 2019