! Started logfile: /scr/pima/s5272a_uvs/J0307+4915_X_uvs.log on Mon Dec 16 09:35:54 2013 obs /scr/pima/s5272a_uvs/J0307+4915_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0307+4915_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0307+4915 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 20480 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272a_uvs/J0307+4915_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.044672Jy sigma=10.324539 ! Fit after self-cal, rms=0.733888Jy sigma=6.902539 ! 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=0.8075 mas, bmaj=1.612 mas, bpa=26.34 degrees ! Estimated noise=2.02082 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 = 0.213216 Jy ! Component: 100 - total flux cleaned = 0.263727 Jy ! Total flux subtracted in 100 components = 0.263727 Jy ! Clean residual min=-0.014694 max=0.019601 Jy/beam ! Clean residual mean=-0.000100 rms=0.003367 Jy/beam ! Combined flux in latest and established models = 0.263727 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.263727 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. ! ! Fit before self-cal, rms=0.067127Jy sigma=0.676035 ! Fit after self-cal, rms=0.067115Jy sigma=0.675845 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205341 Jy ! Component: 100 - total flux cleaned = 0.0304708 Jy ! Total flux subtracted in 100 components = 0.0304708 Jy ! Clean residual min=-0.011910 max=0.014031 Jy/beam ! Clean residual mean=-0.000075 rms=0.002780 Jy/beam ! Combined flux in latest and established models = 0.294198 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.294198 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. ! ! Fit before self-cal, rms=0.063894Jy sigma=0.564672 ! Fit after self-cal, rms=0.063833Jy sigma=0.564107 ! 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=1.037 mas, bmaj=1.892 mas, bpa=28.03 degrees ! Estimated noise=1.05039 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 = 0.00821908 Jy ! Component: 100 - total flux cleaned = 0.010954 Jy ! Component: 150 - total flux cleaned = 0.0118011 Jy ! Component: 200 - total flux cleaned = 0.0122108 Jy ! Total flux subtracted in 200 components = 0.0122108 Jy ! Clean residual min=-0.011939 max=0.014381 Jy/beam ! Clean residual mean=-0.000232 rms=0.003482 Jy/beam ! Combined flux in latest and established models = 0.306409 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.306409 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. ! ! Fit before self-cal, rms=0.064321Jy sigma=0.539222 ! Fit after self-cal, rms=0.064301Jy sigma=0.539132 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 1.892 at 28.03 degrees (North through East) ! Clean map min=-0.011506 max=0.28057 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.064301Jy sigma=0.539132 ! Fit after self-cal, rms=0.064301Jy sigma=0.539132 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.892 mas, bpa=28.03 degrees ! Estimated noise=1.05039 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 = 0.000113035 Jy ! Component: 100 - total flux cleaned = 0.000215667 Jy ! Component: 150 - total flux cleaned = 0.000303232 Jy ! Component: 200 - total flux cleaned = 0.000382142 Jy ! Total flux subtracted in 200 components = 0.000382142 Jy ! Clean residual min=-0.011914 max=0.014168 Jy/beam ! Clean residual mean=-0.000231 rms=0.003469 Jy/beam ! Combined flux in latest and established models = 0.306791 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.306791 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. ! ! Fit before self-cal, rms=0.064323Jy sigma=0.537482 ! Fit after self-cal, rms=0.064319Jy sigma=0.537474 ! 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. ! ! Fit before self-cal, rms=0.064319Jy sigma=0.537474 ! Fit after self-cal, rms=0.064319Jy sigma=0.537474 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.892 mas, bpa=28.03 degrees ! Estimated noise=1.05039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.92559e-05 Jy ! Component: 100 - total flux cleaned = 8.91369e-05 Jy ! Component: 150 - total flux cleaned = 0.000123086 Jy ! Component: 200 - total flux cleaned = 0.000155447 Jy ! Total flux subtracted in 200 components = 0.000155447 Jy ! Clean residual min=-0.011901 max=0.014147 Jy/beam ! Clean residual mean=-0.000231 rms=0.003465 Jy/beam ! Combined flux in latest and established models = 0.306946 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.306946 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. ! ! Fit before self-cal, rms=0.064286Jy sigma=0.537079 ! Fit after self-cal, rms=0.064284Jy sigma=0.537076 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 = 3.41137e-05 Jy ! Component: 100 - total flux cleaned = 6.53477e-05 Jy ! Component: 150 - total flux cleaned = 9.55845e-05 Jy ! Component: 200 - total flux cleaned = 0.000124573 Jy ! Total flux subtracted in 200 components = 0.000124573 Jy ! Clean residual min=-0.011901 max=0.014130 Jy/beam ! Clean residual mean=-0.000231 rms=0.003463 Jy/beam ! Combined flux in latest and established models = 0.307071 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.307071 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. ! ! Fit before self-cal, rms=0.064253Jy sigma=0.536815 ! Fit after self-cal, rms=0.064253Jy sigma=0.536814 ! 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. ! ! Fit before self-cal, rms=0.064253Jy sigma=0.536814 ! Fit after self-cal, rms=0.064253Jy sigma=0.536814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.892 mas, bpa=28.03 degrees ! Estimated noise=1.05039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.77605e-05 Jy ! Component: 100 - total flux cleaned = 5.57951e-05 Jy ! Component: 150 - total flux cleaned = 8.33958e-05 Jy ! Component: 200 - total flux cleaned = 0.000109999 Jy ! Total flux subtracted in 200 components = 0.000109999 Jy ! Clean residual min=-0.011902 max=0.014123 Jy/beam ! Clean residual mean=-0.000230 rms=0.003461 Jy/beam ! Combined flux in latest and established models = 0.307181 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.307181 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. ! ! Fit before self-cal, rms=0.064225Jy sigma=0.536622 ! Fit after self-cal, rms=0.064225Jy sigma=0.536620 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 = 2.53948e-05 Jy ! Component: 100 - total flux cleaned = 5.27319e-05 Jy ! Component: 150 - total flux cleaned = 7.82041e-05 Jy ! Component: 200 - total flux cleaned = 0.000103633 Jy ! Total flux subtracted in 200 components = 0.000103633 Jy ! Clean residual min=-0.011904 max=0.014118 Jy/beam ! Clean residual mean=-0.000230 rms=0.003459 Jy/beam ! Combined flux in latest and established models = 0.307285 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.307285 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. ! ! Fit before self-cal, rms=0.064200Jy sigma=0.536455 ! Fit after self-cal, rms=0.064201Jy sigma=0.536453 ! 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. ! ! Fit before self-cal, rms=0.064201Jy sigma=0.536453 ! Fit after self-cal, rms=0.064201Jy sigma=0.536453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.09 mas, bmaj=2.835 mas, bpa=32.26 degrees ! Estimated noise=1.29452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359555 Jy ! Component: 100 - total flux cleaned = 0.0039067 Jy ! Component: 150 - total flux cleaned = 0.00416081 Jy ! Component: 200 - total flux cleaned = 0.00431339 Jy ! Total flux subtracted in 200 components = 0.00431339 Jy ! Clean residual min=-0.018241 max=0.021001 Jy/beam ! Clean residual mean=-0.000480 rms=0.006006 Jy/beam ! Combined flux in latest and established models = 0.311598 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.311598 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. ! ! Fit before self-cal, rms=0.064506Jy sigma=0.536202 ! Fit after self-cal, rms=0.064485Jy sigma=0.536055 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 = 0.000315443 Jy ! Component: 100 - total flux cleaned = 0.00025757 Jy ! Component: 150 - total flux cleaned = 0.000357877 Jy ! Component: 200 - total flux cleaned = 0.000449265 Jy ! Total flux subtracted in 200 components = 0.000449265 Jy ! Clean residual min=-0.018256 max=0.021008 Jy/beam ! Clean residual mean=-0.000478 rms=0.005991 Jy/beam ! Combined flux in latest and established models = 0.312047 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.312047 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. ! ! Fit before self-cal, rms=0.064563Jy sigma=0.538355 ! Fit after self-cal, rms=0.064556Jy sigma=0.538291 ! 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=1.037 mas, bmaj=1.892 mas, bpa=28.03 degrees ! Estimated noise=1.05039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 1.892 at 28.03 degrees (North through East) ! Clean map min=-0.010997 max=0.2793 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=0.8075 mas, bmaj=1.612 mas, bpa=26.34 degrees ! Estimated noise=2.02082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.213169 Jy ! Component: 100 - total flux cleaned = 0.264046 Jy ! Component: 150 - total flux cleaned = 0.284575 Jy ! Component: 200 - total flux cleaned = 0.294567 Jy ! Total flux subtracted in 200 components = 0.294567 Jy ! Clean residual min=-0.012055 max=0.014016 Jy/beam ! Clean residual mean=-0.000074 rms=0.002769 Jy/beam ! Combined flux in latest and established models = 0.294567 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.294567 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.892 mas, bpa=28.03 degrees ! Estimated noise=1.05039 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 = 0.0082206 Jy ! Component: 100 - total flux cleaned = 0.010806 Jy ! Component: 150 - total flux cleaned = 0.011477 Jy ! Component: 200 - total flux cleaned = 0.0117463 Jy ! Total flux subtracted in 200 components = 0.0117463 Jy ! Clean residual min=-0.011955 max=0.014106 Jy/beam ! Clean residual mean=-0.000233 rms=0.003485 Jy/beam ! Combined flux in latest and established models = 0.306313 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.306313 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=2.09 mas, bmaj=2.835 mas, bpa=32.26 degrees ! Estimated noise=1.29452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043056 Jy ! Component: 100 - total flux cleaned = 0.00493805 Jy ! Component: 150 - total flux cleaned = 0.00522839 Jy ! Component: 200 - total flux cleaned = 0.00531353 Jy ! Total flux subtracted in 200 components = 0.00531353 Jy ! Clean residual min=-0.018233 max=0.020976 Jy/beam ! Clean residual mean=-0.000480 rms=0.006012 Jy/beam ! Combined flux in latest and established models = 0.311626 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 = 7.56508e-05 Jy ! Component: 100 - total flux cleaned = 0.000210656 Jy ! Component: 150 - total flux cleaned = 0.000268298 Jy ! Component: 200 - total flux cleaned = 0.00032107 Jy ! Total flux subtracted in 200 components = 0.00032107 Jy ! Clean residual min=-0.018274 max=0.021010 Jy/beam ! Clean residual mean=-0.000479 rms=0.005998 Jy/beam ! Combined flux in latest and established models = 0.311948 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.311948 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.892 mas, bpa=28.03 degrees ! Estimated noise=1.05039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00392563 Jy ! Component: 100 - total flux cleaned = -0.00402335 Jy ! Component: 150 - total flux cleaned = -0.00409614 Jy ! Component: 200 - total flux cleaned = -0.00409249 Jy ! Total flux subtracted in 200 components = -0.00409249 Jy ! Clean residual min=-0.011597 max=0.014308 Jy/beam ! Clean residual mean=-0.000229 rms=0.003460 Jy/beam ! Combined flux in latest and established models = 0.307855 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.307855 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. ! ! Fit before self-cal, rms=0.064182Jy sigma=0.537957 ! Fit after self-cal, rms=0.064184Jy sigma=0.537898 wmodel /scr/pima/s5272a_uvs/J0307+4915_X_map.mod ! Writing 31 model components to file: /scr/pima/s5272a_uvs/J0307+4915_X_map.mod wobs /scr/pima/s5272a_uvs/J0307+4915_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0307+4915_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0307+4915_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272a_uvs/J0307+4915_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00663896 Jy ! Component: 100 - total flux cleaned = 0.0127376 Jy ! Component: 150 - total flux cleaned = 0.0184383 Jy ! Component: 200 - total flux cleaned = 0.0231747 Jy ! Component: 250 - total flux cleaned = 0.0262459 Jy ! Component: 300 - total flux cleaned = 0.0286041 Jy ! Component: 350 - total flux cleaned = 0.03068 Jy ! Component: 400 - total flux cleaned = 0.0321356 Jy ! Component: 450 - total flux cleaned = 0.0335484 Jy ! Component: 500 - total flux cleaned = 0.0352567 Jy ! Component: 550 - total flux cleaned = 0.0360839 Jy ! Component: 600 - total flux cleaned = 0.0373697 Jy ! Component: 650 - total flux cleaned = 0.0378364 Jy ! Component: 700 - total flux cleaned = 0.038595 Jy ! Component: 750 - total flux cleaned = 0.0394758 Jy ! Component: 800 - total flux cleaned = 0.0399021 Jy ! Component: 850 - total flux cleaned = 0.0401783 Jy ! Component: 900 - total flux cleaned = 0.0404457 Jy ! Component: 950 - total flux cleaned = 0.040313 Jy ! Component: 1000 - total flux cleaned = 0.0404434 Jy ! Component: 1050 - total flux cleaned = 0.0406968 Jy ! Component: 1100 - total flux cleaned = 0.0410685 Jy ! Component: 1150 - total flux cleaned = 0.0411877 Jy ! Component: 1200 - total flux cleaned = 0.0410693 Jy ! Component: 1250 - total flux cleaned = 0.0414182 Jy ! Component: 1300 - total flux cleaned = 0.0414184 Jy ! Component: 1350 - total flux cleaned = 0.0418603 Jy ! Component: 1400 - total flux cleaned = 0.0418579 Jy ! Component: 1450 - total flux cleaned = 0.0420701 Jy ! Component: 1500 - total flux cleaned = 0.0421699 Jy ! Component: 1550 - total flux cleaned = 0.0423713 Jy ! Component: 1600 - total flux cleaned = 0.0425706 Jy ! Component: 1650 - total flux cleaned = 0.0425697 Jy ! Component: 1700 - total flux cleaned = 0.042861 Jy ! Component: 1750 - total flux cleaned = 0.0433349 Jy ! Component: 1800 - total flux cleaned = 0.0436113 Jy ! Component: 1850 - total flux cleaned = 0.0438818 Jy ! Component: 1900 - total flux cleaned = 0.0440596 Jy ! Component: 1950 - total flux cleaned = 0.0443211 Jy ! Component: 2000 - total flux cleaned = 0.0448348 Jy ! Component: 2050 - total flux cleaned = 0.0450878 Jy ! Component: 2100 - total flux cleaned = 0.0455854 Jy ! Component: 2150 - total flux cleaned = 0.0462391 Jy ! Component: 2200 - total flux cleaned = 0.0465609 Jy ! Component: 2250 - total flux cleaned = 0.0471143 Jy ! Component: 2300 - total flux cleaned = 0.0476574 Jy ! Component: 2350 - total flux cleaned = 0.048269 Jy ! Component: 2400 - total flux cleaned = 0.0488694 Jy ! Component: 2450 - total flux cleaned = 0.0496091 Jy ! Component: 2500 - total flux cleaned = 0.0501193 Jy ! Component: 2550 - total flux cleaned = 0.050622 Jy ! Component: 2600 - total flux cleaned = 0.051257 Jy ! Component: 2650 - total flux cleaned = 0.0516053 Jy ! Component: 2700 - total flux cleaned = 0.0521549 Jy ! Component: 2750 - total flux cleaned = 0.0528995 Jy ! Component: 2800 - total flux cleaned = 0.0535661 Jy ! Component: 2850 - total flux cleaned = 0.0538932 Jy ! Component: 2900 - total flux cleaned = 0.0544747 Jy ! Component: 2950 - total flux cleaned = 0.0550482 Jy ! Component: 3000 - total flux cleaned = 0.0556769 Jy ! Component: 3050 - total flux cleaned = 0.0562343 Jy ! Component: 3100 - total flux cleaned = 0.0566014 Jy ! Component: 3150 - total flux cleaned = 0.0572645 Jy ! Component: 3200 - total flux cleaned = 0.0575019 Jy ! Component: 3250 - total flux cleaned = 0.0580289 Jy ! Component: 3300 - total flux cleaned = 0.0585481 Jy ! Component: 3350 - total flux cleaned = 0.0589455 Jy ! Component: 3400 - total flux cleaned = 0.0592815 Jy ! Component: 3450 - total flux cleaned = 0.0595588 Jy ! Component: 3500 - total flux cleaned = 0.0599961 Jy ! Component: 3550 - total flux cleaned = 0.0603732 Jy ! Component: 3600 - total flux cleaned = 0.060694 Jy ! Component: 3650 - total flux cleaned = 0.0610623 Jy ! Component: 3700 - total flux cleaned = 0.0614789 Jy ! Component: 3750 - total flux cleaned = 0.0617364 Jy ! Component: 3800 - total flux cleaned = 0.0620401 Jy ! Component: 3850 - total flux cleaned = 0.062191 Jy ! Component: 3900 - total flux cleaned = 0.0626868 Jy ! Component: 3950 - total flux cleaned = 0.06298 Jy ! Component: 4000 - total flux cleaned = 0.0632704 Jy ! Component: 4050 - total flux cleaned = 0.0636042 Jy ! Total flux subtracted in 4096 components = 0.0637929 Jy ! Clean residual min=-0.002347 max=0.002659 Jy/beam ! Clean residual mean=-0.000046 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.371648 Jy keep ! Adding 356 model components to the UV plane model. ! The established model now contains 385 components and 0.371648 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0307+4915_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 1.892 at 28.03 degrees (North through East) ! Clean map min=-0.0055768 max=0.27346 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0307+4915_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.273465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0008491 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.931492 0.931492 1.86298 3.72597 7.45194 14.9039 29.8078 59.6155 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.273 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 322.063 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0307+4915_X_uvs.log closed on Mon Dec 16 09:35:59 2013