! Started logfile: J0751+6840_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:09:11 2016 obs J0751+6840_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0751+6840_X_2014_08_05_pus_uva.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.677124 visibilities/baseline/integration-bin. ! Found source: J0751+6840 ! ! 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 414 lines of history. ! ! Reading 37296 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 J0751+6840_X_2014_08_05_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 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.921921Jy sigma=0.010314 ! Fit after self-cal, rms=0.897843Jy sigma=0.010069 ! 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=0.9105 mas, bmaj=2.945 mas, bpa=64.87 degrees ! Estimated noise=961.46 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 = 0.0800686 Jy ! Component: 100 - total flux cleaned = 0.100221 Jy ! Total flux subtracted in 100 components = 0.100221 Jy ! Clean residual min=-0.004468 max=0.008456 Jy/beam ! Clean residual mean=-0.000010 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.100221 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.100221 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=0.076201Jy sigma=0.000807 ! Fit after self-cal, rms=0.076190Jy sigma=0.000806 ! 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=1.152 mas, bmaj=3.073 mas, bpa=65.69 degrees ! Estimated noise=330.171 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 = 0.0109806 Jy ! Component: 100 - total flux cleaned = 0.0171696 Jy ! Component: 150 - total flux cleaned = 0.0208983 Jy ! Component: 200 - total flux cleaned = 0.0221037 Jy ! Total flux subtracted in 200 components = 0.0221037 Jy ! Clean residual min=-0.004986 max=0.004006 Jy/beam ! Clean residual mean=-0.000026 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.122325 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.122325 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=0.074464Jy sigma=0.000789 ! Fit after self-cal, rms=0.074471Jy sigma=0.000788 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.09 KP 0.93 ! LA 1.04 MK 1.00* NL 0.94 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.13 KP 0.86 ! LA 1.05 MK 1.00* NL 0.96 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.07 KP 0.81 ! LA 1.09 MK 1.00* NL 0.95 OV 1.03 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.12 KP 0.80 ! LA 1.05 MK 1.00* NL 0.95 OV 0.99 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 0.98 KP 0.75 ! LA 1.05 MK 1.00* NL 0.98 OV 0.99 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.05 KP 0.74 ! LA 1.06 MK 1.00* NL 0.96 OV 1.01 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.26 HN 1.20 KP 0.80 ! LA 1.17 MK 1.00* NL 1.01 OV 1.05 ! PT 1.03 SC 1.16 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.19 HN 1.11 KP 0.70 ! LA 1.08 MK 1.00* NL 0.96 OV 1.02 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.14 KP 0.77 ! LA 1.10 MK 1.00* NL 0.95 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.10 KP 0.77 ! LA 1.08 MK 1.00* NL 0.97 OV 1.05 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.04 KP 0.82 ! LA 1.07 MK 1.00* NL 1.00 OV 1.01 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.19 HN 1.09 KP 0.83 ! LA 1.12 MK 1.00* NL 0.99 OV 1.08 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.074471Jy sigma=0.000788 ! Fit after self-cal, rms=0.073409Jy sigma=0.000769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=3.081 mas, bpa=65.82 degrees ! Estimated noise=328.454 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 (2.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762143 Jy ! Component: 100 - total flux cleaned = 0.000582118 Jy ! Component: 150 - total flux cleaned = 0.000437049 Jy ! Component: 200 - total flux cleaned = 0.000286506 Jy ! Total flux subtracted in 200 components = 0.000286506 Jy ! Clean residual min=-0.001235 max=0.001166 Jy/beam ! Clean residual mean=0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.122611 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.122611 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=0.073361Jy sigma=0.000768 ! Fit after self-cal, rms=0.073436Jy sigma=0.000768 ! 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=0.073436Jy sigma=0.000768 ! Fit after self-cal, rms=0.073904Jy sigma=0.000767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=3.081 mas, bpa=66 degrees ! Estimated noise=328.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.78247e-08 Jy ! Component: 100 - total flux cleaned = -6.54542e-05 Jy ! Component: 150 - total flux cleaned = -0.000143159 Jy ! Component: 200 - total flux cleaned = -0.000208059 Jy ! Total flux subtracted in 200 components = -0.000208059 Jy ! Clean residual min=-0.001055 max=0.001023 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.122403 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.122403 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=0.073888Jy sigma=0.000767 ! Fit after self-cal, rms=0.073898Jy sigma=0.000767 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 = -8.46849e-05 Jy ! Component: 100 - total flux cleaned = -8.38544e-05 Jy ! Component: 150 - total flux cleaned = -8.36012e-05 Jy ! Component: 200 - total flux cleaned = -9.56309e-05 Jy ! Total flux subtracted in 200 components = -9.56309e-05 Jy ! Clean residual min=-0.001013 max=0.001008 Jy/beam ! Clean residual mean=0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.122307 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.122307 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=0.073892Jy sigma=0.000767 ! Fit after self-cal, rms=0.073891Jy sigma=0.000767 ! 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=0.073891Jy sigma=0.000767 ! Fit after self-cal, rms=0.074007Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=3.078 mas, bpa=66.06 degrees ! Estimated noise=328.442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210758 Jy ! Component: 100 - total flux cleaned = -0.00022488 Jy ! Component: 150 - total flux cleaned = -0.000262798 Jy ! Component: 200 - total flux cleaned = -0.000251369 Jy ! Total flux subtracted in 200 components = -0.000251369 Jy ! Clean residual min=-0.000918 max=0.000956 Jy/beam ! Clean residual mean=0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.122056 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.122056 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=0.074000Jy sigma=0.000767 ! Fit after self-cal, rms=0.074001Jy sigma=0.000767 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 = 9.62687e-07 Jy ! Component: 100 - total flux cleaned = 1.13245e-05 Jy ! Component: 150 - total flux cleaned = 2.07502e-05 Jy ! Component: 200 - total flux cleaned = 1.17295e-05 Jy ! Total flux subtracted in 200 components = 1.17295e-05 Jy ! Clean residual min=-0.000898 max=0.000924 Jy/beam ! Clean residual mean=0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.122068 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.122068 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=0.073998Jy sigma=0.000767 ! Fit after self-cal, rms=0.073998Jy sigma=0.000767 ! 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=0.073998Jy sigma=0.000767 ! Fit after self-cal, rms=0.074090Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=3.457 mas, bpa=74.34 degrees ! Estimated noise=367.334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195679 Jy ! Component: 100 - total flux cleaned = -0.000197005 Jy ! Component: 150 - total flux cleaned = -0.00017712 Jy ! Component: 200 - total flux cleaned = -0.000176808 Jy ! Total flux subtracted in 200 components = -0.000176808 Jy ! Clean residual min=-0.000732 max=0.000917 Jy/beam ! Clean residual mean=0.000005 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.121891 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.121891 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=0.074087Jy sigma=0.000767 ! Fit after self-cal, rms=0.074089Jy sigma=0.000767 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 = -7.44363e-06 Jy ! Component: 100 - total flux cleaned = 1.27394e-05 Jy ! Component: 150 - total flux cleaned = 1.69955e-05 Jy ! Component: 200 - total flux cleaned = 1.69693e-05 Jy ! Total flux subtracted in 200 components = 1.69693e-05 Jy ! Clean residual min=-0.000735 max=0.000909 Jy/beam ! Clean residual mean=0.000005 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.121908 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.121908 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=0.074089Jy sigma=0.000767 ! Fit after self-cal, rms=0.074089Jy sigma=0.000767 ! 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=1.173 mas, bmaj=3.076 mas, bpa=66.1 degrees ! Estimated noise=328.242 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 3.076 at 66.1 degrees (North through East) ! Clean map min=-0.001201 max=0.10371 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=0.9234 mas, bmaj=2.959 mas, bpa=65.26 degrees ! Estimated noise=967.129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0803723 Jy ! Component: 100 - total flux cleaned = 0.101055 Jy ! Component: 150 - total flux cleaned = 0.110321 Jy ! Component: 200 - total flux cleaned = 0.115038 Jy ! Total flux subtracted in 200 components = 0.115038 Jy ! Clean residual min=-0.002077 max=0.002392 Jy/beam ! Clean residual mean=0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.115038 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.115038 Jy ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=3.076 mas, bpa=66.1 degrees ! Estimated noise=328.242 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 = 0.00334061 Jy ! Component: 100 - total flux cleaned = 0.00530537 Jy ! Component: 150 - total flux cleaned = 0.00602679 Jy ! Component: 200 - total flux cleaned = 0.00642589 Jy ! Total flux subtracted in 200 components = 0.00642589 Jy ! Clean residual min=-0.000915 max=0.000851 Jy/beam ! Clean residual mean=0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.121464 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.121464 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=2.307 mas, bmaj=3.457 mas, bpa=74.34 degrees ! Estimated noise=367.334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463464 Jy ! Component: 100 - total flux cleaned = 0.000519695 Jy ! Component: 150 - total flux cleaned = 0.000519693 Jy ! Component: 200 - total flux cleaned = 0.000547133 Jy ! Total flux subtracted in 200 components = 0.000547133 Jy ! Clean residual min=-0.000829 max=0.000854 Jy/beam ! Clean residual mean=0.000005 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.122011 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 = 1.16421e-05 Jy ! Component: 100 - total flux cleaned = 2.17451e-05 Jy ! Component: 150 - total flux cleaned = 3.05062e-05 Jy ! Component: 200 - total flux cleaned = 3.0205e-05 Jy ! Total flux subtracted in 200 components = 3.0205e-05 Jy ! Clean residual min=-0.000800 max=0.000870 Jy/beam ! Clean residual mean=0.000005 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.122042 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 73 components and 0.122042 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=3.076 mas, bpa=66.1 degrees ! Estimated noise=328.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115596 Jy ! Component: 100 - total flux cleaned = -0.000161866 Jy ! Component: 150 - total flux cleaned = -0.000189874 Jy ! Component: 200 - total flux cleaned = -0.000177774 Jy ! Total flux subtracted in 200 components = -0.000177774 Jy ! Clean residual min=-0.000842 max=0.000872 Jy/beam ! Clean residual mean=0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.121864 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.121864 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=0.074092Jy sigma=0.000767 ! Fit after self-cal, rms=0.074086Jy sigma=0.000767 wmodel J0751+6840_X_2014_08_05_pus_map.mod ! Writing 92 model components to file: J0751+6840_X_2014_08_05_pus_map.mod wobs J0751+6840_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0751+6840_X_2014_08_05_pus_uvs.fits wwins J0751+6840_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J0751+6840_X_2014_08_05_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 = -1.38519e-05 Jy ! Component: 100 - total flux cleaned = 4.65595e-07 Jy ! Component: 150 - total flux cleaned = -4.02068e-05 Jy ! Component: 200 - total flux cleaned = -6.53882e-05 Jy ! Component: 250 - total flux cleaned = -7.73747e-05 Jy ! Component: 300 - total flux cleaned = -6.54221e-05 Jy ! Component: 350 - total flux cleaned = -2.05245e-05 Jy ! Component: 400 - total flux cleaned = 3.31951e-05 Jy ! Component: 450 - total flux cleaned = 5.36971e-05 Jy ! Component: 500 - total flux cleaned = 8.37654e-05 Jy ! Component: 550 - total flux cleaned = 0.000132876 Jy ! Component: 600 - total flux cleaned = 0.000151945 Jy ! Component: 650 - total flux cleaned = 0.000161299 Jy ! Component: 700 - total flux cleaned = 0.000188807 Jy ! Component: 750 - total flux cleaned = 0.000206982 Jy ! Component: 800 - total flux cleaned = 0.000233547 Jy ! Component: 850 - total flux cleaned = 0.000294312 Jy ! Component: 900 - total flux cleaned = 0.000328502 Jy ! Component: 950 - total flux cleaned = 0.000362043 Jy ! Component: 1000 - total flux cleaned = 0.000386713 Jy ! Component: 1050 - total flux cleaned = 0.000419186 Jy ! Component: 1100 - total flux cleaned = 0.00045118 Jy ! Component: 1150 - total flux cleaned = 0.000451175 Jy ! Component: 1200 - total flux cleaned = 0.000466795 Jy ! Component: 1250 - total flux cleaned = 0.000489947 Jy ! Component: 1300 - total flux cleaned = 0.000482254 Jy ! Component: 1350 - total flux cleaned = 0.000512283 Jy ! Component: 1400 - total flux cleaned = 0.000519823 Jy ! Component: 1450 - total flux cleaned = 0.000541699 Jy ! Component: 1500 - total flux cleaned = 0.000556036 Jy ! Component: 1550 - total flux cleaned = 0.00058445 Jy ! Component: 1600 - total flux cleaned = 0.000612656 Jy ! Component: 1650 - total flux cleaned = 0.000626561 Jy ! Component: 1700 - total flux cleaned = 0.000633365 Jy ! Component: 1750 - total flux cleaned = 0.000640182 Jy ! Component: 1800 - total flux cleaned = 0.00064025 Jy ! Component: 1850 - total flux cleaned = 0.000633525 Jy ! Component: 1900 - total flux cleaned = 0.000633534 Jy ! Component: 1950 - total flux cleaned = 0.000614052 Jy ! Component: 2000 - total flux cleaned = 0.000607603 Jy ! Total flux subtracted in 2048 components = 0.000607562 Jy ! Clean residual min=-0.000355 max=0.000318 Jy/beam ! Clean residual mean=0.000002 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.122471 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 215 components and 0.122471 Jy ![Exited script file: muppet] wmap "J0751+6840_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 3.076 at 66.1 degrees (North through East) ! Clean map min=-0.00082265 max=0.10383 Jy/beam ! Writing clean map to FITS file: J0751+6840_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.103828 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124099 device "J0751+6840_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0751+6840_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.35857 0.35857 0.71714 1.43428 2.86856 5.73712 11.4742 22.9485 45.897 91.7939 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.103 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 3.076 at 66.1 degrees (North through East) ! Clean map min=-0.00082265 max=0.10383 Jy/beam quit ! Quitting program ! Log file J0751+6840_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:09:13 2016