! Started logfile: J1847+0810_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:11:29 2016 obs J1847+0810_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1847+0810_X_2014_05_31_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975 visibilities/baseline/integration-bin. ! Found source: J1847+0810 ! ! 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 37908 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 J1847+0810_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.743209Jy sigma=0.008822 ! Fit after self-cal, rms=0.706767Jy sigma=0.008387 ! 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=0.7764 mas, bmaj=1.739 mas, bpa=-3.233 degrees ! Estimated noise=496.861 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 = 0.229839 Jy ! Component: 100 - total flux cleaned = 0.280778 Jy ! Total flux subtracted in 100 components = 0.280778 Jy ! Clean residual min=-0.010251 max=0.017066 Jy/beam ! Clean residual mean=-0.000038 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 0.280778 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.280778 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=0.089164Jy sigma=0.000989 ! Fit after self-cal, rms=0.089167Jy sigma=0.000989 ! 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=0.9368 mas, bmaj=1.995 mas, bpa=-2.393 degrees ! Estimated noise=310.204 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 = 0.0200371 Jy ! Component: 100 - total flux cleaned = 0.029035 Jy ! Component: 150 - total flux cleaned = 0.0335951 Jy ! Component: 200 - total flux cleaned = 0.0363769 Jy ! Total flux subtracted in 200 components = 0.0363769 Jy ! Clean residual min=-0.012443 max=0.010755 Jy/beam ! Clean residual mean=0.000029 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 0.317154 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.317154 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=0.084852Jy sigma=0.000941 ! Fit after self-cal, rms=0.084865Jy sigma=0.000941 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.12 KP 0.91 ! LA 1.03 MK 0.94 NL 1.00 OV 0.98 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.16 KP 0.86 ! LA 1.03 MK 0.95 NL 1.02 OV 0.99 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.16 KP 0.82 ! LA 1.06 MK 0.96 NL 1.01 OV 0.98 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.11 KP 0.78 ! LA 1.08 MK 0.95 NL 1.02 OV 0.96 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.10 KP 0.74 ! LA 1.06 MK 0.97 NL 1.04 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.13 KP 0.75 ! LA 1.07 MK 0.96 NL 1.05 OV 1.00 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.22 HN 1.27 KP 0.79 ! LA 1.14 MK 1.02 NL 1.10 OV 1.05 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.21 KP 0.74 ! LA 1.06 MK 0.97 NL 1.06 OV 1.02 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.21 KP 0.76 ! LA 1.07 MK 0.96 NL 1.03 OV 1.03 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.21 KP 0.79 ! LA 1.10 MK 0.98 NL 1.05 OV 1.02 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.19 KP 0.82 ! LA 1.08 MK 0.99 NL 1.06 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.15 KP 0.87 ! LA 1.08 MK 1.00 NL 1.05 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.084865Jy sigma=0.000941 ! Fit after self-cal, rms=0.073063Jy sigma=0.000794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9439 mas, bmaj=1.998 mas, bpa=-2.415 degrees ! Estimated noise=309.382 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 = -0.00203106 Jy ! Component: 100 - total flux cleaned = -0.00209287 Jy ! Component: 150 - total flux cleaned = -0.00214169 Jy ! Component: 200 - total flux cleaned = -0.00218916 Jy ! Total flux subtracted in 200 components = -0.00218916 Jy ! Clean residual min=-0.003456 max=0.003698 Jy/beam ! Clean residual mean=-0.000007 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.314965 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.314965 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=0.072963Jy sigma=0.000793 ! Fit after self-cal, rms=0.073019Jy sigma=0.000792 ! 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=0.073019Jy sigma=0.000792 ! Fit after self-cal, rms=0.073096Jy sigma=0.000781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9427 mas, bmaj=1.995 mas, bpa=-2.106 degrees ! Estimated noise=309.023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116084 Jy ! Component: 100 - total flux cleaned = -0.00128329 Jy ! Component: 150 - total flux cleaned = -0.0014197 Jy ! Component: 200 - total flux cleaned = -0.00151265 Jy ! Total flux subtracted in 200 components = -0.00151265 Jy ! Clean residual min=-0.002034 max=0.001649 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.313453 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.313453 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=0.073043Jy sigma=0.000781 ! Fit after self-cal, rms=0.073062Jy sigma=0.000781 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 = -6.30222e-05 Jy ! Component: 100 - total flux cleaned = -0.000147258 Jy ! Component: 150 - total flux cleaned = -0.000226705 Jy ! Component: 200 - total flux cleaned = -0.000302054 Jy ! Total flux subtracted in 200 components = -0.000302054 Jy ! Clean residual min=-0.001946 max=0.001640 Jy/beam ! Clean residual mean=-0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.313151 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.313151 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=0.073041Jy sigma=0.000780 ! Fit after self-cal, rms=0.073040Jy sigma=0.000780 ! 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=0.073040Jy sigma=0.000780 ! Fit after self-cal, rms=0.073150Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9436 mas, bmaj=1.998 mas, bpa=-2.238 degrees ! Estimated noise=308.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100583 Jy ! Component: 100 - total flux cleaned = -0.00109735 Jy ! Component: 150 - total flux cleaned = -0.00117227 Jy ! Component: 200 - total flux cleaned = -0.00124284 Jy ! Total flux subtracted in 200 components = -0.00124284 Jy ! Clean residual min=-0.001802 max=0.001498 Jy/beam ! Clean residual mean=-0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.311908 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.311908 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=0.073119Jy sigma=0.000780 ! Fit after self-cal, rms=0.073119Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.37752e-05 Jy ! Component: 100 - total flux cleaned = -0.000107911 Jy ! Component: 150 - total flux cleaned = -0.000168713 Jy ! Component: 200 - total flux cleaned = -0.000224781 Jy ! Total flux subtracted in 200 components = -0.000224781 Jy ! Clean residual min=-0.001739 max=0.001515 Jy/beam ! Clean residual mean=-0.000004 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.311683 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.311683 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=0.073107Jy sigma=0.000780 ! Fit after self-cal, rms=0.073106Jy sigma=0.000780 ! 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=0.073106Jy sigma=0.000780 ! Fit after self-cal, rms=0.073197Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=3.104 mas, bpa=0.8256 degrees ! Estimated noise=373.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000547299 Jy ! Component: 100 - total flux cleaned = -0.000682159 Jy ! Component: 150 - total flux cleaned = -0.000765029 Jy ! Component: 200 - total flux cleaned = -0.000831267 Jy ! Total flux subtracted in 200 components = -0.000831267 Jy ! Clean residual min=-0.001586 max=0.001221 Jy/beam ! Clean residual mean=-0.000006 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.310852 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 40 components and 0.310852 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=0.073187Jy sigma=0.000779 ! Fit after self-cal, rms=0.073186Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.32441e-05 Jy ! Component: 100 - total flux cleaned = 1.95861e-05 Jy ! Component: 150 - total flux cleaned = -1.39703e-05 Jy ! Component: 200 - total flux cleaned = -4.36012e-05 Jy ! Total flux subtracted in 200 components = -4.36012e-05 Jy ! Clean residual min=-0.001531 max=0.001231 Jy/beam ! Clean residual mean=-0.000005 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.310808 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.310808 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=0.073189Jy sigma=0.000780 ! Fit after self-cal, rms=0.073188Jy sigma=0.000780 ! 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=0.9444 mas, bmaj=2.001 mas, bpa=-2.35 degrees ! Estimated noise=308.938 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9444 x 2.001 at -2.35 degrees (North through East) ! Clean map min=-0.001535 max=0.29471 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=0.7832 mas, bmaj=1.748 mas, bpa=-3.072 degrees ! Estimated noise=496.868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.229824 Jy ! Component: 100 - total flux cleaned = 0.280327 Jy ! Component: 150 - total flux cleaned = 0.295466 Jy ! Component: 200 - total flux cleaned = 0.30196 Jy ! Total flux subtracted in 200 components = 0.30196 Jy ! Clean residual min=-0.002085 max=0.003633 Jy/beam ! Clean residual mean=-0.000007 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.30196 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.30196 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9444 mas, bmaj=2.001 mas, bpa=-2.35 degrees ! Estimated noise=308.938 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 = 0.00420541 Jy ! Component: 100 - total flux cleaned = 0.0061364 Jy ! Component: 150 - total flux cleaned = 0.00718796 Jy ! Component: 200 - total flux cleaned = 0.00775906 Jy ! Total flux subtracted in 200 components = 0.00775906 Jy ! Clean residual min=-0.001429 max=0.001708 Jy/beam ! Clean residual mean=-0.000005 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.309719 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.309719 Jy ! Inverting map ! Added new window around map position (1.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128703 Jy ! Component: 100 - total flux cleaned = 0.00119153 Jy ! Component: 150 - total flux cleaned = 0.00106342 Jy ! Component: 200 - total flux cleaned = 0.000973809 Jy ! Total flux subtracted in 200 components = 0.000973809 Jy ! Clean residual min=-0.001241 max=0.001066 Jy/beam ! Clean residual mean=-0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.310693 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.310693 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=2.235 mas, bmaj=3.104 mas, bpa=0.8256 degrees ! Estimated noise=373.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193628 Jy ! Component: 100 - total flux cleaned = -0.000193832 Jy ! Component: 150 - total flux cleaned = -0.000212587 Jy ! Component: 200 - total flux cleaned = -0.000212318 Jy ! Total flux subtracted in 200 components = -0.000212318 Jy ! Clean residual min=-0.001444 max=0.001177 Jy/beam ! Clean residual mean=-0.000007 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.31048 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 = -8.51496e-06 Jy ! Component: 100 - total flux cleaned = -1.66824e-05 Jy ! Component: 150 - total flux cleaned = -1.63552e-05 Jy ! Component: 200 - total flux cleaned = -8.71461e-06 Jy ! Total flux subtracted in 200 components = -8.71461e-06 Jy ! Clean residual min=-0.001442 max=0.001172 Jy/beam ! Clean residual mean=-0.000007 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.310472 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.310472 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9444 mas, bmaj=2.001 mas, bpa=-2.35 degrees ! Estimated noise=308.938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.25371e-05 Jy ! Component: 100 - total flux cleaned = -5.56172e-06 Jy ! Component: 150 - total flux cleaned = -2.19768e-05 Jy ! Component: 200 - total flux cleaned = -7.68452e-06 Jy ! Total flux subtracted in 200 components = -7.68452e-06 Jy ! Clean residual min=-0.001161 max=0.001079 Jy/beam ! Clean residual mean=-0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.310464 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.310464 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=0.073107Jy sigma=0.000779 ! Fit after self-cal, rms=0.073100Jy sigma=0.000779 wmodel J1847+0810_X_2014_05_31_pus_map.mod ! Writing 74 model components to file: J1847+0810_X_2014_05_31_pus_map.mod wobs J1847+0810_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1847+0810_X_2014_05_31_pus_uvs.fits wwins J1847+0810_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J1847+0810_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 = -0.000459959 Jy ! Component: 100 - total flux cleaned = -0.00059105 Jy ! Component: 150 - total flux cleaned = -0.00067912 Jy ! Component: 200 - total flux cleaned = -0.000762615 Jy ! Component: 250 - total flux cleaned = -0.000825924 Jy ! Component: 300 - total flux cleaned = -0.000933375 Jy ! Component: 350 - total flux cleaned = -0.00103775 Jy ! Component: 400 - total flux cleaned = -0.00108181 Jy ! Component: 450 - total flux cleaned = -0.00119531 Jy ! Component: 500 - total flux cleaned = -0.00119557 Jy ! Component: 550 - total flux cleaned = -0.00123622 Jy ! Component: 600 - total flux cleaned = -0.0012497 Jy ! Component: 650 - total flux cleaned = -0.00128871 Jy ! Component: 700 - total flux cleaned = -0.0013143 Jy ! Component: 750 - total flux cleaned = -0.00132679 Jy ! Component: 800 - total flux cleaned = -0.00133898 Jy ! Component: 850 - total flux cleaned = -0.00135135 Jy ! Component: 900 - total flux cleaned = -0.00141105 Jy ! Component: 950 - total flux cleaned = -0.00141122 Jy ! Component: 1000 - total flux cleaned = -0.00142286 Jy ! Component: 1050 - total flux cleaned = -0.00143455 Jy ! Component: 1100 - total flux cleaned = -0.0014345 Jy ! Component: 1150 - total flux cleaned = -0.00142363 Jy ! Component: 1200 - total flux cleaned = -0.00143438 Jy ! Component: 1250 - total flux cleaned = -0.00142362 Jy ! Component: 1300 - total flux cleaned = -0.00141339 Jy ! Component: 1350 - total flux cleaned = -0.00142364 Jy ! Component: 1400 - total flux cleaned = -0.0014134 Jy ! Component: 1450 - total flux cleaned = -0.00142333 Jy ! Component: 1500 - total flux cleaned = -0.00144305 Jy ! Component: 1550 - total flux cleaned = -0.0014429 Jy ! Component: 1600 - total flux cleaned = -0.00145262 Jy ! Component: 1650 - total flux cleaned = -0.00148107 Jy ! Component: 1700 - total flux cleaned = -0.00151832 Jy ! Component: 1750 - total flux cleaned = -0.00150898 Jy ! Component: 1800 - total flux cleaned = -0.00150901 Jy ! Component: 1850 - total flux cleaned = -0.00156319 Jy ! Component: 1900 - total flux cleaned = -0.0015721 Jy ! Component: 1950 - total flux cleaned = -0.00158081 Jy ! Component: 2000 - total flux cleaned = -0.00161569 Jy ! Total flux subtracted in 2048 components = -0.00163296 Jy ! Clean residual min=-0.000450 max=0.000496 Jy/beam ! Clean residual mean=-0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.308831 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 230 components and 0.308831 Jy ![Exited script file: muppet] wmap "J1847+0810_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9444 x 2.001 at -2.35 degrees (North through East) ! Clean map min=-0.00077364 max=0.29513 Jy/beam ! Writing clean map to FITS file: J1847+0810_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 0.295126 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161867 device "J1847+0810_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1847+0810_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16454 0.16454 0.32908 0.65816 1.31632 2.63264 5.26528 10.5306 21.0611 42.1222 84.2444 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.295 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9444 x 2.001 at -2.35 degrees (North through East) ! Clean map min=-0.00077364 max=0.29513 Jy/beam quit ! Quitting program ! Log file J1847+0810_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:11:31 2016