! Started logfile: J1657+5705_X_2017_06_10_pus_uvs.log on Mon May 6 12:50:07 2019 obs J1657+5705_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1657+5705_X_2017_06_10_pus_uva.fits ! AN table 1: 135 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.872757 visibilities/baseline/integration-bin. ! Found source: J1657+5705 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 63624 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 J1657+5705_X_2017_06_10_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 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.593624Jy sigma=0.005577 ! Fit after self-cal, rms=0.581781Jy sigma=0.005465 ! 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=0.7778 mas, bmaj=1.067 mas, bpa=-0.06932 degrees ! Estimated noise=715.885 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 = 0.319047 Jy ! Component: 100 - total flux cleaned = 0.39515 Jy ! Total flux subtracted in 100 components = 0.39515 Jy ! Clean residual min=-0.008983 max=0.030404 Jy/beam ! Clean residual mean=-0.000041 rms=0.002352 Jy/beam ! Combined flux in latest and established models = 0.39515 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.39515 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=0.094882Jy sigma=0.000878 ! Fit after self-cal, rms=0.094866Jy sigma=0.000878 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317952 Jy ! Component: 100 - total flux cleaned = 0.0470047 Jy ! Total flux subtracted in 100 components = 0.0470047 Jy ! Clean residual min=-0.005600 max=0.016588 Jy/beam ! Clean residual mean=-0.000017 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.442154 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.442154 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=0.081680Jy sigma=0.000741 ! Fit after self-cal, rms=0.081655Jy sigma=0.000741 ! Inverting map ! Added new window around map position (1.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149336 Jy ! Component: 100 - total flux cleaned = 0.0233622 Jy ! Total flux subtracted in 100 components = 0.0233622 Jy ! Clean residual min=-0.004199 max=0.007756 Jy/beam ! Clean residual mean=-0.000005 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.465517 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.465517 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=0.078443Jy sigma=0.000708 ! Fit after self-cal, rms=0.078170Jy sigma=0.000705 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725006 Jy ! Component: 100 - total flux cleaned = 0.0119931 Jy ! Total flux subtracted in 100 components = 0.0119931 Jy ! Clean residual min=-0.003700 max=0.004959 Jy/beam ! Clean residual mean=0.000001 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.47751 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.47751 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=0.077441Jy sigma=0.000697 ! Fit after self-cal, rms=0.077393Jy sigma=0.000697 ! 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=0.9671 mas, bmaj=1.325 mas, bpa=2.927 degrees ! Estimated noise=299.291 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 = 0.00390967 Jy ! Component: 100 - total flux cleaned = 0.00594695 Jy ! Component: 150 - total flux cleaned = 0.0067853 Jy ! Component: 200 - total flux cleaned = 0.00706573 Jy ! Total flux subtracted in 200 components = 0.00706573 Jy ! Clean residual min=-0.002305 max=0.002779 Jy/beam ! Clean residual mean=0.000008 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.484575 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.484575 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=0.077206Jy sigma=0.000695 ! Fit after self-cal, rms=0.077187Jy sigma=0.000695 ! 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 0.98 FD 0.99 HN 1.01 KP 1.02 ! LA 0.97 MK 0.98 NL 0.98 OV 0.98 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.00 ! LA 0.98 MK 1.00 NL 0.98 OV 0.98 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.00 ! LA 1.00 MK 0.98 NL 0.98 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 1.00 ! LA 1.00 MK 0.98 NL 0.99 OV 0.98 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.00 ! LA 1.00 MK 1.00 NL 0.98 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.00 ! LA 0.99 MK 0.98 NL 0.99 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.02 ! LA 1.01 MK 1.00 NL 0.98 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.98 KP 1.02 ! LA 0.99 MK 0.98 NL 0.97 OV 1.00 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.02 ! LA 1.00 MK 0.97 NL 0.98 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.01 ! LA 1.02 MK 1.01 NL 0.98 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.05 ! LA 1.03 MK 0.99 NL 0.97 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.98 ! LA 1.00 MK 1.03 NL 0.98 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Fit before self-cal, rms=0.077187Jy sigma=0.000695 ! Fit after self-cal, rms=0.076579Jy sigma=0.000685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9717 mas, bmaj=1.328 mas, bpa=2.335 degrees ! Estimated noise=299.583 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 = 0.000658926 Jy ! Component: 100 - total flux cleaned = 0.000328963 Jy ! Component: 150 - total flux cleaned = 0.000277217 Jy ! Component: 200 - total flux cleaned = 0.000240585 Jy ! Total flux subtracted in 200 components = 0.000240585 Jy ! Clean residual min=-0.001632 max=0.002555 Jy/beam ! Clean residual mean=-0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.484816 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.484816 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=0.076467Jy sigma=0.000684 ! Fit after self-cal, rms=0.076462Jy sigma=0.000684 ! Inverting map ! Added new window around map position (4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024948 Jy ! Component: 100 - total flux cleaned = 0.00384037 Jy ! Component: 150 - total flux cleaned = 0.00437413 Jy ! Component: 200 - total flux cleaned = 0.00454931 Jy ! Total flux subtracted in 200 components = 0.00454931 Jy ! Clean residual min=-0.001374 max=0.001439 Jy/beam ! Clean residual mean=0.000006 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.489365 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.489365 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=0.076366Jy sigma=0.000683 ! Fit after self-cal, rms=0.076359Jy sigma=0.000683 ! 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=0.076359Jy sigma=0.000683 ! Fit after self-cal, rms=0.076386Jy sigma=0.000676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.971 mas, bmaj=1.329 mas, bpa=2.545 degrees ! Estimated noise=299.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171722 Jy ! Component: 100 - total flux cleaned = -8.39458e-05 Jy ! Component: 150 - total flux cleaned = 2.25562e-05 Jy ! Component: 200 - total flux cleaned = 0.000142816 Jy ! Total flux subtracted in 200 components = 0.000142816 Jy ! Clean residual min=-0.000896 max=0.001109 Jy/beam ! Clean residual mean=0.000005 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.489508 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.489508 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=0.076360Jy sigma=0.000676 ! Fit after self-cal, rms=0.076367Jy sigma=0.000676 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (8, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106964 Jy ! Component: 100 - total flux cleaned = 0.00160865 Jy ! Component: 150 - total flux cleaned = 0.00202697 Jy ! Component: 200 - total flux cleaned = 0.00224741 Jy ! Total flux subtracted in 200 components = 0.00224741 Jy ! Clean residual min=-0.000862 max=0.000829 Jy/beam ! Clean residual mean=0.000008 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.491755 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.491755 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=0.076347Jy sigma=0.000675 ! Fit after self-cal, rms=0.076346Jy sigma=0.000675 ! 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=0.076346Jy sigma=0.000675 ! Fit after self-cal, rms=0.076400Jy sigma=0.000675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9714 mas, bmaj=1.33 mas, bpa=2.598 degrees ! Estimated noise=299.589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.62551e-05 Jy ! Component: 100 - total flux cleaned = 9.52619e-05 Jy ! Component: 150 - total flux cleaned = 0.000219872 Jy ! Component: 200 - total flux cleaned = 0.000350484 Jy ! Total flux subtracted in 200 components = 0.000350484 Jy ! Clean residual min=-0.000852 max=0.000832 Jy/beam ! Clean residual mean=0.000007 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.492106 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.492106 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=0.076390Jy sigma=0.000675 ! Fit after self-cal, rms=0.076390Jy sigma=0.000675 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 = 0.00015107 Jy ! Component: 100 - total flux cleaned = 0.000269095 Jy ! Component: 150 - total flux cleaned = 0.000309711 Jy ! Component: 200 - total flux cleaned = 0.000336225 Jy ! Total flux subtracted in 200 components = 0.000336225 Jy ! Clean residual min=-0.000838 max=0.000855 Jy/beam ! Clean residual mean=0.000008 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.492442 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 0.492442 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=0.076385Jy sigma=0.000675 ! Fit after self-cal, rms=0.076385Jy sigma=0.000675 ! 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=0.076385Jy sigma=0.000675 ! Fit after self-cal, rms=0.076406Jy sigma=0.000675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.336 mas, bmaj=2.494 mas, bpa=17.69 degrees ! Estimated noise=387.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.53726e-05 Jy ! Component: 100 - total flux cleaned = -8.0624e-05 Jy ! Component: 150 - total flux cleaned = -7.10054e-05 Jy ! Component: 200 - total flux cleaned = -7.94336e-05 Jy ! Total flux subtracted in 200 components = -7.94336e-05 Jy ! Clean residual min=-0.000943 max=0.001230 Jy/beam ! Clean residual mean=0.000017 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.492363 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 0.492363 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=0.076405Jy sigma=0.000675 ! Fit after self-cal, rms=0.076405Jy sigma=0.000675 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 = -1.17041e-05 Jy ! Component: 100 - total flux cleaned = -1.15925e-05 Jy ! Component: 150 - total flux cleaned = -1.8217e-05 Jy ! Component: 200 - total flux cleaned = -3.04727e-05 Jy ! Total flux subtracted in 200 components = -3.04727e-05 Jy ! Clean residual min=-0.000923 max=0.001240 Jy/beam ! Clean residual mean=0.000017 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.492332 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 0.492332 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=0.076404Jy sigma=0.000675 ! Fit after self-cal, rms=0.076404Jy sigma=0.000675 ! Inverting map ! Added new window around map position (17.8, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133059 Jy ! Component: 100 - total flux cleaned = 0.002158 Jy ! Component: 150 - total flux cleaned = 0.00276874 Jy ! Component: 200 - total flux cleaned = 0.0031418 Jy ! Total flux subtracted in 200 components = 0.0031418 Jy ! Clean residual min=-0.000789 max=0.000725 Jy/beam ! Clean residual mean=0.000008 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.495474 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 179 components and 0.495474 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=0.076391Jy sigma=0.000675 ! Fit after self-cal, rms=0.076390Jy sigma=0.000675 ! 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=0.9716 mas, bmaj=1.33 mas, bpa=2.63 degrees ! Estimated noise=299.625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9716 x 1.33 at 2.63 degrees (North through East) ! Clean map min=-0.00069336 max=0.4179 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=0.7811 mas, bmaj=1.071 mas, bpa=-0.6143 degrees ! Estimated noise=717.302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.319466 Jy ! Component: 100 - total flux cleaned = 0.395716 Jy ! Component: 150 - total flux cleaned = 0.428536 Jy ! Component: 200 - total flux cleaned = 0.447136 Jy ! Total flux subtracted in 200 components = 0.447136 Jy ! Clean residual min=-0.004227 max=0.009745 Jy/beam ! Clean residual mean=-0.000019 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.447136 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.447136 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9716 mas, bmaj=1.33 mas, bpa=2.63 degrees ! Estimated noise=299.625 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 = 0.0158485 Jy ! Component: 100 - total flux cleaned = 0.0247075 Jy ! Component: 150 - total flux cleaned = 0.0299972 Jy ! Component: 200 - total flux cleaned = 0.0334732 Jy ! Total flux subtracted in 200 components = 0.0334732 Jy ! Clean residual min=-0.001111 max=0.002161 Jy/beam ! Clean residual mean=-0.000013 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.480609 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.480609 Jy ! Inverting map ! Added new window around map position (2.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254685 Jy ! Component: 100 - total flux cleaned = 0.00449055 Jy ! Component: 150 - total flux cleaned = 0.00603464 Jy ! Component: 200 - total flux cleaned = 0.00729306 Jy ! Total flux subtracted in 200 components = 0.00729306 Jy ! Clean residual min=-0.000993 max=0.000842 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.487902 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.487902 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=2.336 mas, bmaj=2.494 mas, bpa=17.69 degrees ! Estimated noise=387.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140695 Jy ! Component: 100 - total flux cleaned = 0.00252031 Jy ! Component: 150 - total flux cleaned = 0.00345522 Jy ! Component: 200 - total flux cleaned = 0.0042522 Jy ! Total flux subtracted in 200 components = 0.0042522 Jy ! Clean residual min=-0.000877 max=0.000798 Jy/beam ! Clean residual mean=0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.492154 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696031 Jy ! Component: 100 - total flux cleaned = 0.00131154 Jy ! Component: 150 - total flux cleaned = 0.00173263 Jy ! Component: 200 - total flux cleaned = 0.00211792 Jy ! Total flux subtracted in 200 components = 0.00211792 Jy ! Clean residual min=-0.000820 max=0.000735 Jy/beam ! Clean residual mean=0.000005 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.494272 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 155 components and 0.494272 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9716 mas, bmaj=1.33 mas, bpa=2.63 degrees ! Estimated noise=299.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134573 Jy ! Component: 100 - total flux cleaned = 0.000163567 Jy ! Component: 150 - total flux cleaned = 0.000244192 Jy ! Component: 200 - total flux cleaned = 0.000345798 Jy ! Total flux subtracted in 200 components = 0.000345798 Jy ! Clean residual min=-0.000904 max=0.000820 Jy/beam ! Clean residual mean=0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.494618 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 173 components and 0.494618 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=0.076439Jy sigma=0.000675 ! Fit after self-cal, rms=0.076433Jy sigma=0.000675 wmodel J1657+5705_X_2017_06_10_pus_map.mod ! Writing 173 model components to file: J1657+5705_X_2017_06_10_pus_map.mod wobs J1657+5705_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1657+5705_X_2017_06_10_pus_uvs.fits wwins J1657+5705_X_2017_06_10_pus_map.win ! wwins: Wrote 6 windows to J1657+5705_X_2017_06_10_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 = -0.000188938 Jy ! Component: 100 - total flux cleaned = -0.000345685 Jy ! Component: 150 - total flux cleaned = -0.000534181 Jy ! Component: 200 - total flux cleaned = -0.000689547 Jy ! Component: 250 - total flux cleaned = -0.000790057 Jy ! Component: 300 - total flux cleaned = -0.00085117 Jy ! Component: 350 - total flux cleaned = -0.000875176 Jy ! Component: 400 - total flux cleaned = -0.000910315 Jy ! Component: 450 - total flux cleaned = -0.00089888 Jy ! Component: 500 - total flux cleaned = -0.000943935 Jy ! Component: 550 - total flux cleaned = -0.000977092 Jy ! Component: 600 - total flux cleaned = -0.000988088 Jy ! Component: 650 - total flux cleaned = -0.000988297 Jy ! Component: 700 - total flux cleaned = -0.000999032 Jy ! Component: 750 - total flux cleaned = -0.00102014 Jy ! Component: 800 - total flux cleaned = -0.0010098 Jy ! Component: 850 - total flux cleaned = -0.00106105 Jy ! Component: 900 - total flux cleaned = -0.00102036 Jy ! Component: 950 - total flux cleaned = -0.00107062 Jy ! Component: 1000 - total flux cleaned = -0.00104081 Jy ! Component: 1050 - total flux cleaned = -0.0010704 Jy ! Component: 1100 - total flux cleaned = -0.00108968 Jy ! Component: 1150 - total flux cleaned = -0.0010512 Jy ! Component: 1200 - total flux cleaned = -0.00106086 Jy ! Component: 1250 - total flux cleaned = -0.00107025 Jy ! Component: 1300 - total flux cleaned = -0.00106075 Jy ! Component: 1350 - total flux cleaned = -0.00103295 Jy ! Component: 1400 - total flux cleaned = -0.00106063 Jy ! Component: 1450 - total flux cleaned = -0.00102404 Jy ! Component: 1500 - total flux cleaned = -0.00102413 Jy ! Component: 1550 - total flux cleaned = -0.00106028 Jy ! Component: 1600 - total flux cleaned = -0.00104231 Jy ! Component: 1650 - total flux cleaned = -0.00105124 Jy ! Component: 1700 - total flux cleaned = -0.00103369 Jy ! Component: 1750 - total flux cleaned = -0.00106006 Jy ! Component: 1800 - total flux cleaned = -0.00101671 Jy ! Component: 1850 - total flux cleaned = -0.00105997 Jy ! Component: 1900 - total flux cleaned = -0.00105996 Jy ! Component: 1950 - total flux cleaned = -0.00108547 Jy ! Component: 2000 - total flux cleaned = -0.00108547 Jy ! Total flux subtracted in 2048 components = -0.00108542 Jy ! Clean residual min=-0.000419 max=0.000419 Jy/beam ! Clean residual mean=0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.493533 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 324 components and 0.493533 Jy ![Exited script file: muppet] wmap "J1657+5705_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9716 x 1.33 at 2.63 degrees (North through East) ! Clean map min=-0.00075026 max=0.41797 Jy/beam ! Writing clean map to FITS file: J1657+5705_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.41797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150816 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.108249 0.108249 0.216497 0.432994 0.865989 1.73198 3.46396 6.92791 13.8558 27.7116 55.4233 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.417 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9716 x 1.33 at 2.63 degrees (North through East) ! Clean map min=-0.00075026 max=0.41797 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 J1657+5705_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:50:11 2019