! Started logfile: J0618+4207_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:05:24 2016 obs J0618+4207_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0618+4207_X_2014_08_09_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.769825 visibilities/baseline/integration-bin. ! Found source: J0618+4207 ! ! 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 324 lines of history. ! ! Reading 39492 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 J0618+4207_X_2014_08_09_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 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.848022Jy sigma=0.010030 ! Fit after self-cal, rms=0.805328Jy sigma=0.009584 ! 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=1.113 mas, bmaj=1.564 mas, bpa=44.49 degrees ! Estimated noise=834.368 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 = 0.151099 Jy ! Component: 100 - total flux cleaned = 0.184267 Jy ! Total flux subtracted in 100 components = 0.184267 Jy ! Clean residual min=-0.007990 max=0.010336 Jy/beam ! Clean residual mean=-0.000133 rms=0.002276 Jy/beam ! Combined flux in latest and established models = 0.184267 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.184267 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=0.077306Jy sigma=0.000865 ! Fit after self-cal, rms=0.077303Jy sigma=0.000865 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.356 mas, bmaj=1.767 mas, bpa=44.39 degrees ! Estimated noise=302.832 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 = 0.0133717 Jy ! Component: 100 - total flux cleaned = 0.0203782 Jy ! Component: 150 - total flux cleaned = 0.0247335 Jy ! Component: 200 - total flux cleaned = 0.0275399 Jy ! Total flux subtracted in 200 components = 0.0275399 Jy ! Clean residual min=-0.009806 max=0.006944 Jy/beam ! Clean residual mean=-0.000039 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.211807 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 35 components and 0.211807 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=0.074695Jy sigma=0.000840 ! Fit after self-cal, rms=0.074701Jy sigma=0.000840 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.08 KP 0.92 ! LA 1.03 MK 1.00* NL 0.97 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.09 KP 0.87 ! LA 1.03 MK 1.00* NL 0.97 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.10 KP 0.83 ! LA 1.05 MK 1.00* NL 0.98 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.08 KP 0.78 ! LA 1.06 MK 1.00* NL 0.95 OV 1.01 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.04 KP 0.74 ! LA 1.03 MK 1.00* NL 0.99 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.10 KP 0.74 ! LA 1.07 MK 1.00* NL 0.98 OV 1.03 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.23 HN 1.19 KP 0.79 ! LA 1.14 MK 1.00* NL 1.02 OV 1.09 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.14 KP 0.74 ! LA 1.04 MK 1.00* NL 1.00 OV 1.04 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.14 KP 0.77 ! LA 1.02 MK 1.00* NL 0.98 OV 1.07 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.13 KP 0.79 ! LA 1.07 MK 1.00* NL 1.01 OV 1.04 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.10 KP 0.84 ! LA 1.08 MK 1.00* NL 1.02 OV 1.03 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.15 HN 1.08 KP 0.85 ! LA 1.06 MK 1.00* NL 0.98 OV 1.05 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.074701Jy sigma=0.000840 ! Fit after self-cal, rms=0.069173Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=1.779 mas, bpa=44.72 degrees ! Estimated noise=302.471 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 (-1.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329157 Jy ! Component: 100 - total flux cleaned = 0.00337447 Jy ! Component: 150 - total flux cleaned = 0.00332706 Jy ! Component: 200 - total flux cleaned = 0.00324126 Jy ! Total flux subtracted in 200 components = 0.00324126 Jy ! Clean residual min=-0.001878 max=0.002417 Jy/beam ! Clean residual mean=0.000014 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.215049 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.215049 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=0.068981Jy sigma=0.000777 ! Fit after self-cal, rms=0.068994Jy sigma=0.000776 ! 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=0.068994Jy sigma=0.000776 ! Fit after self-cal, rms=0.068864Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=1.782 mas, bpa=44.71 degrees ! Estimated noise=301.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471146 Jy ! Component: 100 - total flux cleaned = 0.000474516 Jy ! Component: 150 - total flux cleaned = 0.000439246 Jy ! Component: 200 - total flux cleaned = 0.000436313 Jy ! Total flux subtracted in 200 components = 0.000436313 Jy ! Clean residual min=-0.001258 max=0.001232 Jy/beam ! Clean residual mean=0.000007 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.215485 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.215485 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=0.068818Jy sigma=0.000773 ! Fit after self-cal, rms=0.068820Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300469 Jy ! Component: 100 - total flux cleaned = 0.000374293 Jy ! Component: 150 - total flux cleaned = 0.000415735 Jy ! Component: 200 - total flux cleaned = 0.000415547 Jy ! Total flux subtracted in 200 components = 0.000415547 Jy ! Clean residual min=-0.001146 max=0.001051 Jy/beam ! Clean residual mean=0.000008 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.2159 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.2159 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=0.068803Jy sigma=0.000773 ! Fit after self-cal, rms=0.068800Jy sigma=0.000773 ! 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=0.068800Jy sigma=0.000773 ! Fit after self-cal, rms=0.068828Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=1.785 mas, bpa=44.81 degrees ! Estimated noise=301.412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035267 Jy ! Component: 100 - total flux cleaned = -0.000326873 Jy ! Component: 150 - total flux cleaned = -0.000305511 Jy ! Component: 200 - total flux cleaned = -0.000338608 Jy ! Total flux subtracted in 200 components = -0.000338608 Jy ! Clean residual min=-0.001000 max=0.000933 Jy/beam ! Clean residual mean=0.000007 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.215562 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.215562 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=0.068813Jy sigma=0.000773 ! Fit after self-cal, rms=0.068814Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100308 Jy ! Component: 100 - total flux cleaned = 0.000130532 Jy ! Component: 150 - total flux cleaned = 0.000157836 Jy ! Component: 200 - total flux cleaned = 0.000157782 Jy ! Total flux subtracted in 200 components = 0.000157782 Jy ! Clean residual min=-0.000926 max=0.000892 Jy/beam ! Clean residual mean=0.000008 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.21572 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.21572 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=0.068807Jy sigma=0.000773 ! Fit after self-cal, rms=0.068806Jy sigma=0.000773 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068806Jy sigma=0.000773 ! Fit after self-cal, rms=0.068835Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.425 mas, bmaj=2.557 mas, bpa=-11.11 degrees ! Estimated noise=340.941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000479732 Jy ! Component: 100 - total flux cleaned = -0.000524801 Jy ! Component: 150 - total flux cleaned = -0.000545062 Jy ! Component: 200 - total flux cleaned = -0.000581292 Jy ! Total flux subtracted in 200 components = -0.000581292 Jy ! Clean residual min=-0.000817 max=0.000978 Jy/beam ! Clean residual mean=0.000012 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.215138 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.215138 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=0.068830Jy sigma=0.000773 ! Fit after self-cal, rms=0.068831Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.56975e-05 Jy ! Component: 100 - total flux cleaned = 7.97366e-05 Jy ! Component: 150 - total flux cleaned = 7.9608e-05 Jy ! Component: 200 - total flux cleaned = 7.45418e-05 Jy ! Total flux subtracted in 200 components = 7.45418e-05 Jy ! Clean residual min=-0.000811 max=0.000975 Jy/beam ! Clean residual mean=0.000012 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.215213 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.215213 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=0.068830Jy sigma=0.000773 ! Fit after self-cal, rms=0.068830Jy sigma=0.000773 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=1.787 mas, bpa=44.89 degrees ! Estimated noise=301.139 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.363 x 1.787 at 44.89 degrees (North through East) ! Clean map min=-0.00082623 max=0.19242 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=1.116 mas, bmaj=1.589 mas, bpa=44.49 degrees ! Estimated noise=833.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150908 Jy ! Component: 100 - total flux cleaned = 0.183924 Jy ! Component: 150 - total flux cleaned = 0.193629 Jy ! Component: 200 - total flux cleaned = 0.198649 Jy ! Total flux subtracted in 200 components = 0.198649 Jy ! Clean residual min=-0.002888 max=0.003054 Jy/beam ! Clean residual mean=-0.000047 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.198649 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.198649 Jy ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=1.787 mas, bpa=44.89 degrees ! Estimated noise=301.139 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 = 0.00493761 Jy ! Component: 100 - total flux cleaned = 0.00810625 Jy ! Component: 150 - total flux cleaned = 0.0103286 Jy ! Component: 200 - total flux cleaned = 0.0119484 Jy ! Total flux subtracted in 200 components = 0.0119484 Jy ! Clean residual min=-0.001013 max=0.001063 Jy/beam ! Clean residual mean=-0.000014 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.210598 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 55 components and 0.210598 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=2.425 mas, bmaj=2.557 mas, bpa=-11.11 degrees ! Estimated noise=340.941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167212 Jy ! Component: 100 - total flux cleaned = 0.00270044 Jy ! Component: 150 - total flux cleaned = 0.00338387 Jy ! Component: 200 - total flux cleaned = 0.00380236 Jy ! Total flux subtracted in 200 components = 0.00380236 Jy ! Clean residual min=-0.000832 max=0.000900 Jy/beam ! Clean residual mean=0.000006 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.2144 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 = 0.000170156 Jy ! Component: 100 - total flux cleaned = 0.000306208 Jy ! Component: 150 - total flux cleaned = 0.00040926 Jy ! Component: 200 - total flux cleaned = 0.000495438 Jy ! Total flux subtracted in 200 components = 0.000495438 Jy ! Clean residual min=-0.000808 max=0.000915 Jy/beam ! Clean residual mean=0.000010 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.214895 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 93 components and 0.214895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=1.787 mas, bpa=44.89 degrees ! Estimated noise=301.139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.79553e-05 Jy ! Component: 100 - total flux cleaned = -3.21774e-05 Jy ! Component: 150 - total flux cleaned = 2.7015e-05 Jy ! Component: 200 - total flux cleaned = 8.10574e-05 Jy ! Total flux subtracted in 200 components = 8.10574e-05 Jy ! Clean residual min=-0.000852 max=0.000843 Jy/beam ! Clean residual mean=0.000006 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.214976 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.214976 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=0.068831Jy sigma=0.000773 ! Fit after self-cal, rms=0.068827Jy sigma=0.000773 wmodel J0618+4207_X_2014_08_09_pus_map.mod ! Writing 109 model components to file: J0618+4207_X_2014_08_09_pus_map.mod wobs J0618+4207_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0618+4207_X_2014_08_09_pus_uvs.fits wwins J0618+4207_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J0618+4207_X_2014_08_09_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 = 0.000110425 Jy ! Component: 100 - total flux cleaned = 0.000181325 Jy ! Component: 150 - total flux cleaned = 0.000260873 Jy ! Component: 200 - total flux cleaned = 0.000324291 Jy ! Component: 250 - total flux cleaned = 0.000433751 Jy ! Component: 300 - total flux cleaned = 0.000527259 Jy ! Component: 350 - total flux cleaned = 0.000617584 Jy ! Component: 400 - total flux cleaned = 0.000694084 Jy ! Component: 450 - total flux cleaned = 0.000757368 Jy ! Component: 500 - total flux cleaned = 0.000808608 Jy ! Component: 550 - total flux cleaned = 0.000848721 Jy ! Component: 600 - total flux cleaned = 0.000897527 Jy ! Component: 650 - total flux cleaned = 0.00094495 Jy ! Component: 700 - total flux cleaned = 0.000981619 Jy ! Component: 750 - total flux cleaned = 0.00101746 Jy ! Component: 800 - total flux cleaned = 0.00102607 Jy ! Component: 850 - total flux cleaned = 0.00106899 Jy ! Component: 900 - total flux cleaned = 0.00111928 Jy ! Component: 950 - total flux cleaned = 0.00113556 Jy ! Component: 1000 - total flux cleaned = 0.0011677 Jy ! Component: 1050 - total flux cleaned = 0.00121479 Jy ! Component: 1100 - total flux cleaned = 0.00123779 Jy ! Component: 1150 - total flux cleaned = 0.00129836 Jy ! Component: 1200 - total flux cleaned = 0.00132067 Jy ! Component: 1250 - total flux cleaned = 0.00138648 Jy ! Component: 1300 - total flux cleaned = 0.00140798 Jy ! Component: 1350 - total flux cleaned = 0.00144333 Jy ! Component: 1400 - total flux cleaned = 0.00148516 Jy ! Component: 1450 - total flux cleaned = 0.00151258 Jy ! Component: 1500 - total flux cleaned = 0.00155302 Jy ! Component: 1550 - total flux cleaned = 0.00159292 Jy ! Component: 1600 - total flux cleaned = 0.0016126 Jy ! Component: 1650 - total flux cleaned = 0.00163201 Jy ! Component: 1700 - total flux cleaned = 0.00165745 Jy ! Component: 1750 - total flux cleaned = 0.00167001 Jy ! Component: 1800 - total flux cleaned = 0.0017009 Jy ! Component: 1850 - total flux cleaned = 0.0017069 Jy ! Component: 1900 - total flux cleaned = 0.00172497 Jy ! Component: 1950 - total flux cleaned = 0.00172495 Jy ! Component: 2000 - total flux cleaned = 0.00171915 Jy ! Total flux subtracted in 2048 components = 0.00174819 Jy ! Clean residual min=-0.000296 max=0.000354 Jy/beam ! Clean residual mean=0.000003 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.216725 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 240 components and 0.216725 Jy ![Exited script file: muppet] wmap "J0618+4207_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.363 x 1.787 at 44.89 degrees (North through East) ! Clean map min=-0.00052168 max=0.19345 Jy/beam ! Writing clean map to FITS file: J0618+4207_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.193451 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111455 device "J0618+4207_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0618+4207_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172842 0.172842 0.345683 0.691367 1.38273 2.76547 5.53093 11.0619 22.1237 44.2475 88.4949 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.193 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.363 x 1.787 at 44.89 degrees (North through East) ! Clean map min=-0.00052168 max=0.19345 Jy/beam quit ! Quitting program ! Log file J0618+4207_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:05:27 2016