! Started logfile: J0847+4609_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:04:21 2016 obs J0847+4609_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0847+4609_X_2014_05_31_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.817901 visibilities/baseline/integration-bin. ! Found source: J0847+4609 ! ! 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 31800 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 J0847+4609_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.891925Jy sigma=0.010578 ! Fit after self-cal, rms=0.875809Jy sigma=0.010393 ! 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=0.8432 mas, bmaj=1.752 mas, bpa=29.73 degrees ! Estimated noise=692.792 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 = 0.0910811 Jy ! Component: 100 - total flux cleaned = 0.11359 Jy ! Total flux subtracted in 100 components = 0.11359 Jy ! Clean residual min=-0.008060 max=0.011786 Jy/beam ! Clean residual mean=0.000011 rms=0.002614 Jy/beam ! Combined flux in latest and established models = 0.11359 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.11359 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=0.081789Jy sigma=0.000932 ! Fit after self-cal, rms=0.081745Jy sigma=0.000931 ! 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=1.062 mas, bmaj=1.859 mas, bpa=26.71 degrees ! Estimated noise=338.223 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 = 0.0188747 Jy ! Component: 100 - total flux cleaned = 0.0285962 Jy ! Component: 150 - total flux cleaned = 0.0346355 Jy ! Component: 200 - total flux cleaned = 0.0385845 Jy ! Total flux subtracted in 200 components = 0.0385845 Jy ! Clean residual min=-0.007480 max=0.009869 Jy/beam ! Clean residual mean=0.000086 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 0.152174 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 32 components and 0.152174 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=0.077382Jy sigma=0.000878 ! Fit after self-cal, rms=0.077303Jy sigma=0.000877 ! 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 0.99 FD 1.05 HN 1.03 KP 0.86 ! LA 0.97 MK 0.91 NL 1.05 OV 0.95 ! PT 1.13 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.08 KP 0.80 ! LA 0.98 MK 0.92 NL 1.02 OV 0.96 ! PT 1.10 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.09 KP 0.76 ! LA 1.02 MK 0.97 NL 1.05 OV 0.96 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.08 KP 0.73 ! LA 0.98 MK 0.94 NL 1.06 OV 0.93 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.06 KP 0.71 ! LA 1.00 MK 0.94 NL 1.04 OV 0.99 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.08 KP 0.68 ! LA 1.01 MK 0.96 NL 1.07 OV 1.01 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.16 HN 1.20 KP 0.75 ! LA 1.06 MK 1.00 NL 1.09 OV 1.03 ! PT 1.13 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.14 KP 0.69 ! LA 0.99 MK 0.94 NL 1.08 OV 1.01 ! PT 1.08 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.16 KP 0.71 ! LA 1.01 MK 0.98 NL 1.05 OV 1.00 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.08 KP 0.75 ! LA 1.00 MK 0.95 NL 1.06 OV 1.00 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.11 KP 0.79 ! LA 1.02 MK 0.97 NL 1.05 OV 0.98 ! PT 1.11 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.06 KP 0.80 ! LA 1.06 MK 1.02 NL 1.05 OV 0.99 ! PT 1.09 SC 1.10 ! ! ! Fit before self-cal, rms=0.077303Jy sigma=0.000877 ! Fit after self-cal, rms=0.075362Jy sigma=0.000842 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=1.879 mas, bpa=26.72 degrees ! Estimated noise=336.648 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 (0.8, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784245 Jy ! Component: 100 - total flux cleaned = 0.0102111 Jy ! Component: 150 - total flux cleaned = 0.0097917 Jy ! Component: 200 - total flux cleaned = 0.00936024 Jy ! Total flux subtracted in 200 components = 0.00936024 Jy ! Clean residual min=-0.004441 max=0.005325 Jy/beam ! Clean residual mean=0.000047 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.161534 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.161534 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=0.074645Jy sigma=0.000831 ! Fit after self-cal, rms=0.074595Jy sigma=0.000829 ! 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=0.074595Jy sigma=0.000829 ! Fit after self-cal, rms=0.103563Jy sigma=0.000781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=1.882 mas, bpa=26.74 degrees ! Estimated noise=335.735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349052 Jy ! Component: 100 - total flux cleaned = 0.00433013 Jy ! Component: 150 - total flux cleaned = 0.00454983 Jy ! Component: 200 - total flux cleaned = 0.00464265 Jy ! Total flux subtracted in 200 components = 0.00464265 Jy ! Clean residual min=-0.001568 max=0.002139 Jy/beam ! Clean residual mean=-0.000008 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.166177 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.166177 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=0.103462Jy sigma=0.000778 ! Fit after self-cal, rms=0.103878Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-8.2, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167796 Jy ! Component: 100 - total flux cleaned = 0.00184239 Jy ! Component: 150 - total flux cleaned = 0.00175902 Jy ! Component: 200 - total flux cleaned = 0.00168703 Jy ! Total flux subtracted in 200 components = 0.00168703 Jy ! Clean residual min=-0.001406 max=0.001463 Jy/beam ! Clean residual mean=-0.000005 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.167864 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.167864 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=0.103836Jy sigma=0.000776 ! Fit after self-cal, rms=0.103830Jy sigma=0.000776 ! 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=0.103830Jy sigma=0.000776 ! Fit after self-cal, rms=0.109601Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=1.885 mas, bpa=26.88 degrees ! Estimated noise=334.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000944816 Jy ! Component: 100 - total flux cleaned = 0.00108049 Jy ! Component: 150 - total flux cleaned = 0.0013077 Jy ! Component: 200 - total flux cleaned = 0.00140715 Jy ! Total flux subtracted in 200 components = 0.00140715 Jy ! Clean residual min=-0.001183 max=0.001091 Jy/beam ! Clean residual mean=-0.000006 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.169271 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.169271 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=0.109586Jy sigma=0.000776 ! Fit after self-cal, rms=0.109592Jy sigma=0.000776 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 = 0.000266416 Jy ! Component: 100 - total flux cleaned = 0.000356588 Jy ! Component: 150 - total flux cleaned = 0.00045305 Jy ! Component: 200 - total flux cleaned = 0.000487196 Jy ! Total flux subtracted in 200 components = 0.000487196 Jy ! Clean residual min=-0.001108 max=0.000988 Jy/beam ! Clean residual mean=-0.000005 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.169758 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.169758 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=0.109585Jy sigma=0.000776 ! Fit after self-cal, rms=0.109580Jy sigma=0.000775 ! 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=0.109580Jy sigma=0.000775 ! Fit after self-cal, rms=0.110161Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.211 mas, bmaj=2.471 mas, bpa=11.88 degrees ! Estimated noise=390.917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505493 Jy ! Component: 100 - total flux cleaned = 0.000464641 Jy ! Component: 150 - total flux cleaned = 0.000361376 Jy ! Component: 200 - total flux cleaned = 0.000273573 Jy ! Total flux subtracted in 200 components = 0.000273573 Jy ! Clean residual min=-0.000992 max=0.001093 Jy/beam ! Clean residual mean=-0.000012 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.170032 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.170032 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=0.110156Jy sigma=0.000775 ! Fit after self-cal, rms=0.110155Jy sigma=0.000775 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 = 0.000143219 Jy ! Component: 100 - total flux cleaned = 0.000143862 Jy ! Component: 150 - total flux cleaned = 8.65324e-05 Jy ! Component: 200 - total flux cleaned = 4.67043e-05 Jy ! Total flux subtracted in 200 components = 4.67043e-05 Jy ! Clean residual min=-0.000929 max=0.001101 Jy/beam ! Clean residual mean=-0.000011 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.170079 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.170079 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=0.110153Jy sigma=0.000775 ! Fit after self-cal, rms=0.110151Jy sigma=0.000775 ! 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=1.072 mas, bmaj=1.887 mas, bpa=26.94 degrees ! Estimated noise=334.611 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 1.887 at 26.94 degrees (North through East) ! Clean map min=-0.00086222 max=0.12413 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=0.8345 mas, bmaj=1.791 mas, bpa=30.08 degrees ! Estimated noise=722.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0945306 Jy ! Component: 100 - total flux cleaned = 0.118737 Jy ! Component: 150 - total flux cleaned = 0.131551 Jy ! Component: 200 - total flux cleaned = 0.140264 Jy ! Total flux subtracted in 200 components = 0.140264 Jy ! Clean residual min=-0.003164 max=0.004900 Jy/beam ! Clean residual mean=-0.000045 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.140264 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.140264 Jy ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.887 mas, bpa=26.94 degrees ! Estimated noise=334.611 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 = 0.00891227 Jy ! Component: 100 - total flux cleaned = 0.0147341 Jy ! Component: 150 - total flux cleaned = 0.0187468 Jy ! Component: 200 - total flux cleaned = 0.0216155 Jy ! Total flux subtracted in 200 components = 0.0216155 Jy ! Clean residual min=-0.001316 max=0.001889 Jy/beam ! Clean residual mean=-0.000012 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.16188 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 67 components and 0.16188 Jy ! Inverting map ! Added new window around map position (-18.2, -17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220309 Jy ! Component: 100 - total flux cleaned = 0.00392347 Jy ! Component: 150 - total flux cleaned = 0.00531188 Jy ! Component: 200 - total flux cleaned = 0.00627835 Jy ! Total flux subtracted in 200 components = 0.00627835 Jy ! Clean residual min=-0.001005 max=0.001181 Jy/beam ! Clean residual mean=-0.000010 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.168158 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 93 components and 0.168158 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=2.211 mas, bmaj=2.471 mas, bpa=11.88 degrees ! Estimated noise=390.917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140818 Jy ! Component: 100 - total flux cleaned = 0.0022494 Jy ! Component: 150 - total flux cleaned = 0.00260934 Jy ! Component: 200 - total flux cleaned = 0.00283816 Jy ! Total flux subtracted in 200 components = 0.00283816 Jy ! Clean residual min=-0.000928 max=0.000938 Jy/beam ! Clean residual mean=-0.000021 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.170996 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 = 0.000111878 Jy ! Component: 100 - total flux cleaned = 0.000249147 Jy ! Component: 150 - total flux cleaned = 0.000335299 Jy ! Component: 200 - total flux cleaned = 0.000396959 Jy ! Total flux subtracted in 200 components = 0.000396959 Jy ! Clean residual min=-0.000915 max=0.000897 Jy/beam ! Clean residual mean=-0.000020 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.171393 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 151 components and 0.171393 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.887 mas, bpa=26.94 degrees ! Estimated noise=334.611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000448224 Jy ! Component: 100 - total flux cleaned = -0.000473785 Jy ! Component: 150 - total flux cleaned = -0.000368846 Jy ! Component: 200 - total flux cleaned = -0.000255452 Jy ! Total flux subtracted in 200 components = -0.000255452 Jy ! Clean residual min=-0.000914 max=0.000877 Jy/beam ! Clean residual mean=-0.000009 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.171138 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 168 components and 0.171138 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=0.110161Jy sigma=0.000775 ! Fit after self-cal, rms=0.110141Jy sigma=0.000775 wmodel J0847+4609_X_2014_05_31_pus_map.mod ! Writing 168 model components to file: J0847+4609_X_2014_05_31_pus_map.mod wobs J0847+4609_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0847+4609_X_2014_05_31_pus_uvs.fits wwins J0847+4609_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J0847+4609_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 = -0.000280035 Jy ! Component: 100 - total flux cleaned = -0.000371056 Jy ! Component: 150 - total flux cleaned = -0.000385416 Jy ! Component: 200 - total flux cleaned = -0.000399523 Jy ! Component: 250 - total flux cleaned = -0.000439984 Jy ! Component: 300 - total flux cleaned = -0.000505607 Jy ! Component: 350 - total flux cleaned = -0.00051833 Jy ! Component: 400 - total flux cleaned = -0.000580833 Jy ! Component: 450 - total flux cleaned = -0.000617353 Jy ! Component: 500 - total flux cleaned = -0.00065337 Jy ! Component: 550 - total flux cleaned = -0.000700528 Jy ! Component: 600 - total flux cleaned = -0.000746889 Jy ! Component: 650 - total flux cleaned = -0.000758475 Jy ! Component: 700 - total flux cleaned = -0.000780691 Jy ! Component: 750 - total flux cleaned = -0.000780707 Jy ! Component: 800 - total flux cleaned = -0.000845721 Jy ! Component: 850 - total flux cleaned = -0.000845478 Jy ! Component: 900 - total flux cleaned = -0.00083501 Jy ! Component: 950 - total flux cleaned = -0.000866154 Jy ! Component: 1000 - total flux cleaned = -0.000876468 Jy ! Component: 1050 - total flux cleaned = -0.000876332 Jy ! Component: 1100 - total flux cleaned = -0.00087627 Jy ! Component: 1150 - total flux cleaned = -0.00086632 Jy ! Component: 1200 - total flux cleaned = -0.0008663 Jy ! Component: 1250 - total flux cleaned = -0.000866143 Jy ! Component: 1300 - total flux cleaned = -0.000847064 Jy ! Component: 1350 - total flux cleaned = -0.000865937 Jy ! Component: 1400 - total flux cleaned = -0.000884501 Jy ! Component: 1450 - total flux cleaned = -0.000866244 Jy ! Component: 1500 - total flux cleaned = -0.000902647 Jy ! Component: 1550 - total flux cleaned = -0.000911749 Jy ! Component: 1600 - total flux cleaned = -0.000929525 Jy ! Component: 1650 - total flux cleaned = -0.00092073 Jy ! Component: 1700 - total flux cleaned = -0.000946908 Jy ! Component: 1750 - total flux cleaned = -0.00094682 Jy ! Component: 1800 - total flux cleaned = -0.000955379 Jy ! Component: 1850 - total flux cleaned = -0.00097219 Jy ! Component: 1900 - total flux cleaned = -0.000955635 Jy ! Component: 1950 - total flux cleaned = -0.000972086 Jy ! Component: 2000 - total flux cleaned = -0.00098021 Jy ! Total flux subtracted in 2048 components = -0.000996358 Jy ! Clean residual min=-0.000422 max=0.000466 Jy/beam ! Clean residual mean=-0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.170142 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 299 components and 0.170141 Jy ![Exited script file: muppet] wmap "J0847+4609_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 1.887 at 26.94 degrees (North through East) ! Clean map min=-0.00079461 max=0.12434 Jy/beam ! Writing clean map to FITS file: J0847+4609_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 0.124341 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149218 device "J0847+4609_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0847+4609_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36002 0.36002 0.720039 1.44008 2.88016 5.76031 11.5206 23.0413 46.0825 92.165 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.124 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 1.887 at 26.94 degrees (North through East) ! Clean map min=-0.00079461 max=0.12434 Jy/beam quit ! Quitting program ! Log file J0847+4609_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:04:24 2016