! Started logfile: J0019+2956_X_2014_05_31_pus_uvs.log on Sun Nov 27 17:57:55 2016 obs J0019+2956_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0019+2956_X_2014_05_31_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988062 visibilities/baseline/integration-bin. ! Found source: J0019+2956 ! ! 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 344 lines of history. ! ! Reading 64560 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 J0019+2956_X_2014_05_31_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002585Jy sigma=0.012187 ! Fit after self-cal, rms=0.969530Jy sigma=0.011792 ! 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=0.7292 mas, bmaj=1.545 mas, bpa=-2.445 degrees ! Estimated noise=419.168 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 = 0.025399 Jy ! Component: 100 - total flux cleaned = 0.0309604 Jy ! Total flux subtracted in 100 components = 0.0309604 Jy ! Clean residual min=-0.001612 max=0.001751 Jy/beam ! Clean residual mean=-0.000006 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0309604 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0309604 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=0.067561Jy sigma=0.000781 ! Fit after self-cal, rms=0.065754Jy sigma=0.000758 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440837 Jy ! Component: 100 - total flux cleaned = 0.00499415 Jy ! Total flux subtracted in 100 components = 0.00499415 Jy ! Clean residual min=-0.001418 max=0.001316 Jy/beam ! Clean residual mean=-0.000006 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0359545 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0359545 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=0.065500Jy sigma=0.000756 ! Fit after self-cal, rms=0.065489Jy sigma=0.000756 ! 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=0.9032 mas, bmaj=1.794 mas, bpa=-2.005 degrees ! Estimated noise=231.742 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 = 0.000432438 Jy ! Component: 100 - total flux cleaned = 0.000466743 Jy ! Component: 150 - total flux cleaned = 0.000466515 Jy ! Component: 200 - total flux cleaned = 0.000447729 Jy ! Total flux subtracted in 200 components = 0.000447729 Jy ! Clean residual min=-0.001278 max=0.001734 Jy/beam ! Clean residual mean=-0.000023 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0364023 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0364023 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=0.065485Jy sigma=0.000756 ! Fit after self-cal, rms=0.065484Jy sigma=0.000756 ! 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 0.97 FD 1.06 HN 1.05 KP 1.07 ! LA 1.02 MK 1.03 NL 1.13 OV 1.07 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.12 HN 1.02 KP 0.96 ! LA 0.99 MK 1.08 NL 1.06 OV 1.09 ! PT 0.95 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.01 KP 0.97 ! LA 0.99 MK 0.98 NL 0.99 OV 1.13 ! PT 0.93 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.05 KP 0.90 ! LA 0.98 MK 0.99 NL 1.12 OV 1.06 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.03 KP 0.87 ! LA 0.98 MK 1.01 NL 1.08 OV 1.10 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.01 KP 0.86 ! LA 0.97 MK 1.03 NL 1.14 OV 1.03 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.03 KP 0.94 ! LA 1.01 MK 1.01 NL 1.09 OV 1.11 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 0.96 KP 0.89 ! LA 0.99 MK 1.01 NL 1.07 OV 1.05 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.00 KP 0.86 ! LA 1.01 MK 0.96 NL 1.06 OV 1.07 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.99 KP 0.84 ! LA 1.04 MK 0.91 NL 1.05 OV 1.00 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.06 HN 0.89 KP 0.85 ! LA 0.96 MK 0.96 NL 1.05 OV 1.03 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 0.84 KP 0.91 ! LA 0.99 MK 0.86 NL 1.04 OV 1.04 ! PT 0.89 SC 0.97 ! ! ! Fit before self-cal, rms=0.065484Jy sigma=0.000756 ! Fit after self-cal, rms=0.064055Jy sigma=0.000754 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9029 mas, bmaj=1.79 mas, bpa=-2.192 degrees ! Estimated noise=231.504 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 = 0.000127696 Jy ! Component: 100 - total flux cleaned = 0.00012183 Jy ! Component: 150 - total flux cleaned = 0.000105754 Jy ! Component: 200 - total flux cleaned = 9.16188e-05 Jy ! Total flux subtracted in 200 components = 9.16188e-05 Jy ! Clean residual min=-0.000960 max=0.001415 Jy/beam ! Clean residual mean=-0.000016 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0364939 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0364939 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=0.064053Jy sigma=0.000754 ! Fit after self-cal, rms=0.064030Jy sigma=0.000754 ! Inverting map ! Added new window around map position (-6.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147488 Jy ! Component: 100 - total flux cleaned = 0.00227698 Jy ! Component: 150 - total flux cleaned = 0.00273048 Jy ! Component: 200 - total flux cleaned = 0.0030312 Jy ! Total flux subtracted in 200 components = 0.0030312 Jy ! Clean residual min=-0.000805 max=0.000935 Jy/beam ! Clean residual mean=-0.000014 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0395251 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.0395251 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=0.063998Jy sigma=0.000753 ! Fit after self-cal, rms=0.063977Jy sigma=0.000753 ! 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=0.063977Jy sigma=0.000753 ! Fit after self-cal, rms=0.063990Jy sigma=0.000752 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9037 mas, bmaj=1.795 mas, bpa=-2.262 degrees ! Estimated noise=230.563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923361 Jy ! Component: 100 - total flux cleaned = 0.00144746 Jy ! Component: 150 - total flux cleaned = 0.00180514 Jy ! Component: 200 - total flux cleaned = 0.0020768 Jy ! Total flux subtracted in 200 components = 0.0020768 Jy ! Clean residual min=-0.000773 max=0.000975 Jy/beam ! Clean residual mean=-0.000011 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0416019 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.0416019 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=0.063977Jy sigma=0.000752 ! Fit after self-cal, rms=0.063989Jy sigma=0.000752 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 (22.4, 20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970043 Jy ! Component: 100 - total flux cleaned = 0.00158425 Jy ! Component: 150 - total flux cleaned = 0.00205682 Jy ! Component: 200 - total flux cleaned = 0.00230291 Jy ! Total flux subtracted in 200 components = 0.00230291 Jy ! Clean residual min=-0.000726 max=0.000794 Jy/beam ! Clean residual mean=-0.000010 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0439048 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 0.0439048 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=0.063973Jy sigma=0.000752 ! Fit after self-cal, rms=0.063958Jy sigma=0.000752 ! 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=0.063958Jy sigma=0.000752 ! Fit after self-cal, rms=0.064064Jy sigma=0.000751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9045 mas, bmaj=1.798 mas, bpa=-2.3 degrees ! Estimated noise=230.135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682213 Jy ! Component: 100 - total flux cleaned = 0.00114448 Jy ! Component: 150 - total flux cleaned = 0.00147071 Jy ! Component: 200 - total flux cleaned = 0.00168501 Jy ! Total flux subtracted in 200 components = 0.00168501 Jy ! Clean residual min=-0.000683 max=0.000747 Jy/beam ! Clean residual mean=-0.000008 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0455898 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 86 components and 0.0455898 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=0.064055Jy sigma=0.000751 ! Fit after self-cal, rms=0.064056Jy sigma=0.000751 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 = 0.000505145 Jy ! Component: 100 - total flux cleaned = 0.00080103 Jy ! Component: 150 - total flux cleaned = 0.000962615 Jy ! Component: 200 - total flux cleaned = 0.00108534 Jy ! Total flux subtracted in 200 components = 0.00108534 Jy ! Clean residual min=-0.000670 max=0.000737 Jy/beam ! Clean residual mean=-0.000008 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0466752 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 94 components and 0.0466751 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=0.064050Jy sigma=0.000751 ! Fit after self-cal, rms=0.064045Jy sigma=0.000751 ! 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=0.064045Jy sigma=0.000751 ! Fit after self-cal, rms=0.064046Jy sigma=0.000751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.105 mas, bmaj=2.731 mas, bpa=-2.968 degrees ! Estimated noise=286.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063485 Jy ! Component: 100 - total flux cleaned = 0.00101901 Jy ! Component: 150 - total flux cleaned = 0.00129587 Jy ! Component: 200 - total flux cleaned = 0.00151397 Jy ! Total flux subtracted in 200 components = 0.00151397 Jy ! Clean residual min=-0.000845 max=0.001019 Jy/beam ! Clean residual mean=-0.000014 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0481891 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.0481891 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=0.064043Jy sigma=0.000751 ! Fit after self-cal, rms=0.064049Jy sigma=0.000751 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 = 0.000429183 Jy ! Component: 100 - total flux cleaned = 0.000697185 Jy ! Component: 150 - total flux cleaned = 0.000813993 Jy ! Component: 200 - total flux cleaned = 0.000918366 Jy ! Total flux subtracted in 200 components = 0.000918366 Jy ! Clean residual min=-0.000831 max=0.000996 Jy/beam ! Clean residual mean=-0.000012 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0491075 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.0491075 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=0.064048Jy sigma=0.000751 ! Fit after self-cal, rms=0.064048Jy sigma=0.000751 ! 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=0.9047 mas, bmaj=1.799 mas, bpa=-2.344 degrees ! Estimated noise=229.761 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9047 x 1.799 at -2.344 degrees (North through East) ! Clean map min=-0.00060994 max=0.036363 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=0.7256 mas, bmaj=1.547 mas, bpa=-2.467 degrees ! Estimated noise=417.834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284247 Jy ! Component: 100 - total flux cleaned = 0.0347636 Jy ! Component: 150 - total flux cleaned = 0.0373845 Jy ! Component: 200 - total flux cleaned = 0.0393211 Jy ! Total flux subtracted in 200 components = 0.0393211 Jy ! Clean residual min=-0.001320 max=0.001234 Jy/beam ! Clean residual mean=-0.000004 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0393211 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0393211 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9047 mas, bmaj=1.799 mas, bpa=-2.344 degrees ! Estimated noise=229.761 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 = 0.00207804 Jy ! Component: 100 - total flux cleaned = 0.00349408 Jy ! Component: 150 - total flux cleaned = 0.00461301 Jy ! Component: 200 - total flux cleaned = 0.00555106 Jy ! Total flux subtracted in 200 components = 0.00555106 Jy ! Clean residual min=-0.000880 max=0.000951 Jy/beam ! Clean residual mean=-0.000011 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0448722 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.0448722 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=2.105 mas, bmaj=2.731 mas, bpa=-2.968 degrees ! Estimated noise=286.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133239 Jy ! Component: 100 - total flux cleaned = 0.00223393 Jy ! Component: 150 - total flux cleaned = 0.00291654 Jy ! Component: 200 - total flux cleaned = 0.00344943 Jy ! Total flux subtracted in 200 components = 0.00344943 Jy ! Clean residual min=-0.000914 max=0.001081 Jy/beam ! Clean residual mean=-0.000015 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0483216 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 = 0.000406644 Jy ! Component: 100 - total flux cleaned = 0.000616891 Jy ! Component: 150 - total flux cleaned = 0.000808295 Jy ! Component: 200 - total flux cleaned = 0.000952057 Jy ! Total flux subtracted in 200 components = 0.000952057 Jy ! Clean residual min=-0.000849 max=0.001001 Jy/beam ! Clean residual mean=-0.000012 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0492737 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 87 components and 0.0492737 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9047 mas, bmaj=1.799 mas, bpa=-2.344 degrees ! Estimated noise=229.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107789 Jy ! Component: 100 - total flux cleaned = -0.000124939 Jy ! Component: 150 - total flux cleaned = -8.37146e-05 Jy ! Component: 200 - total flux cleaned = 4.44403e-06 Jy ! Total flux subtracted in 200 components = 4.44403e-06 Jy ! Clean residual min=-0.000637 max=0.000718 Jy/beam ! Clean residual mean=-0.000005 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0492781 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.0492781 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=0.000751 ! Fit after self-cal, rms=0.064053Jy sigma=0.000751 wmodel J0019+2956_X_2014_05_31_pus_map.mod ! Writing 104 model components to file: J0019+2956_X_2014_05_31_pus_map.mod wobs J0019+2956_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0019+2956_X_2014_05_31_pus_uvs.fits wwins J0019+2956_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J0019+2956_X_2014_05_31_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 = 0.000235273 Jy ! Component: 100 - total flux cleaned = 0.000246824 Jy ! Component: 150 - total flux cleaned = 0.000202783 Jy ! Component: 200 - total flux cleaned = 0.00018174 Jy ! Component: 250 - total flux cleaned = 0.000201854 Jy ! Component: 300 - total flux cleaned = 0.000250085 Jy ! Component: 350 - total flux cleaned = 0.000287627 Jy ! Component: 400 - total flux cleaned = 0.000360885 Jy ! Component: 450 - total flux cleaned = 0.000405639 Jy ! Component: 500 - total flux cleaned = 0.000458209 Jy ! Component: 550 - total flux cleaned = 0.000517823 Jy ! Component: 600 - total flux cleaned = 0.000567853 Jy ! Component: 650 - total flux cleaned = 0.000617059 Jy ! Component: 700 - total flux cleaned = 0.000689294 Jy ! Component: 750 - total flux cleaned = 0.000736472 Jy ! Component: 800 - total flux cleaned = 0.000767342 Jy ! Component: 850 - total flux cleaned = 0.000797566 Jy ! Component: 900 - total flux cleaned = 0.000812244 Jy ! Component: 950 - total flux cleaned = 0.000826867 Jy ! Component: 1000 - total flux cleaned = 0.000819679 Jy ! Component: 1050 - total flux cleaned = 0.000841016 Jy ! Component: 1100 - total flux cleaned = 0.000855029 Jy ! Component: 1150 - total flux cleaned = 0.00086877 Jy ! Component: 1200 - total flux cleaned = 0.00089583 Jy ! Component: 1250 - total flux cleaned = 0.000902533 Jy ! Component: 1300 - total flux cleaned = 0.000942029 Jy ! Component: 1350 - total flux cleaned = 0.000948687 Jy ! Component: 1400 - total flux cleaned = 0.000980849 Jy ! Component: 1450 - total flux cleaned = 0.000980992 Jy ! Component: 1500 - total flux cleaned = 0.00102478 Jy ! Component: 1550 - total flux cleaned = 0.00102474 Jy ! Component: 1600 - total flux cleaned = 0.00104905 Jy ! Component: 1650 - total flux cleaned = 0.00106697 Jy ! Component: 1700 - total flux cleaned = 0.00105506 Jy ! Component: 1750 - total flux cleaned = 0.00106677 Jy ! Component: 1800 - total flux cleaned = 0.00107823 Jy ! Component: 1850 - total flux cleaned = 0.00108386 Jy ! Component: 1900 - total flux cleaned = 0.00108956 Jy ! Component: 1950 - total flux cleaned = 0.00108957 Jy ! Component: 2000 - total flux cleaned = 0.00110058 Jy ! Total flux subtracted in 2048 components = 0.00110598 Jy ! Clean residual min=-0.000274 max=0.000300 Jy/beam ! Clean residual mean=-0.000002 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0503841 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 258 components and 0.0503841 Jy ![Exited script file: muppet] wmap "J0019+2956_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9047 x 1.799 at -2.344 degrees (North through East) ! Clean map min=-0.00045696 max=0.036195 Jy/beam ! Writing clean map to FITS file: J0019+2956_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0361947 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103971 device "J0019+2956_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0019+2956_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.861765 0.861765 1.72353 3.44706 6.89412 13.7882 27.5765 55.1529 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.036 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9047 x 1.799 at -2.344 degrees (North through East) ! Clean map min=-0.00045696 max=0.036195 Jy/beam quit ! Quitting program ! Log file J0019+2956_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 17:58:00 2016