! Started logfile: /scr/pima/bp192a1_uvs/J0303+4716_X_uvs.log on Wed Sep 16 13:29:29 2015 obs /scr/pima/bp192a1_uvs/J0303+4716_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0303+4716_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957488 visibilities/baseline/integration-bin. ! Found source: J0303+4716 ! ! 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 ! ! Read 0 lines of history. ! ! Reading 7928 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/bp192a1_uvs/J0303+4716_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.231406Jy sigma=45.345809 ! Fit after self-cal, rms=1.077071Jy sigma=21.276653 ! 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=0.7146 mas, bmaj=2.616 mas, bpa=-2.545 degrees ! Estimated noise=0.722975 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 = 1.38066 Jy ! Component: 100 - total flux cleaned = 1.74702 Jy ! Total flux subtracted in 100 components = 1.74702 Jy ! Clean residual min=-0.106385 max=0.166499 Jy/beam ! Clean residual mean=-0.000031 rms=0.024532 Jy/beam ! Combined flux in latest and established models = 1.74702 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.74702 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=0.527038Jy sigma=9.984813 ! Fit after self-cal, rms=0.526542Jy sigma=9.976896 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190811 Jy ! Component: 100 - total flux cleaned = 0.298628 Jy ! Total flux subtracted in 100 components = 0.298628 Jy ! Clean residual min=-0.092579 max=0.082826 Jy/beam ! Clean residual mean=-0.000005 rms=0.018575 Jy/beam ! Combined flux in latest and established models = 2.04565 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 2.04565 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=0.390062Jy sigma=7.390392 ! Fit after self-cal, rms=0.389411Jy sigma=7.380285 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8811 mas, bmaj=2.659 mas, bpa=-2.171 degrees ! Estimated noise=0.391524 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 = 0.136711 Jy ! Component: 100 - total flux cleaned = 0.226067 Jy ! Component: 150 - total flux cleaned = 0.288093 Jy ! Component: 200 - total flux cleaned = 0.332104 Jy ! Total flux subtracted in 200 components = 0.332104 Jy ! Clean residual min=-0.095065 max=0.089632 Jy/beam ! Clean residual mean=0.000008 rms=0.020903 Jy/beam ! Combined flux in latest and established models = 2.37775 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 2.37775 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=0.323023Jy sigma=6.158500 ! Fit after self-cal, rms=0.322497Jy sigma=6.149159 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8811 x 2.659 at -2.171 degrees (North through East) ! Clean map min=-0.090318 max=1.9104 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* FD 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* FD 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 0.92 FD 1.00 HN 0.91 KP 1.19 ! LA 0.94 MK 1.11 NL 1.15 OV 0.98 ! PT 0.85 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.96 KP 1.06 ! LA 0.97 MK 1.14 NL 1.08 OV 0.97 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 1.02 FD 0.96 HN 1.02 KP 1.18 ! LA 1.04 MK 1.06 NL 1.19 OV 1.00 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 0.95 KP 1.14 ! LA 0.96 MK 1.05 NL 1.06 OV 1.00 ! PT 0.83 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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=0.322497Jy sigma=6.149159 ! Fit after self-cal, rms=0.271173Jy sigma=4.947460 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8859 mas, bmaj=2.656 mas, bpa=-2.028 degrees ! Estimated noise=0.393367 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 = 0.0322434 Jy ! Component: 100 - total flux cleaned = 0.051727 Jy ! Component: 150 - total flux cleaned = 0.0647517 Jy ! Component: 200 - total flux cleaned = 0.0723889 Jy ! Total flux subtracted in 200 components = 0.0723889 Jy ! Clean residual min=-0.054170 max=0.048719 Jy/beam ! Clean residual mean=-0.000007 rms=0.011470 Jy/beam ! Combined flux in latest and established models = 2.45014 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 2.45014 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=0.265785Jy sigma=4.880697 ! Fit after self-cal, rms=0.265765Jy sigma=4.880190 ! 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=0.265765Jy sigma=4.880190 ! Fit after self-cal, rms=0.264820Jy sigma=4.855075 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8851 mas, bmaj=2.652 mas, bpa=-1.978 degrees ! Estimated noise=0.395874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167702 Jy ! Component: 100 - total flux cleaned = 0.0260551 Jy ! Component: 150 - total flux cleaned = 0.0288608 Jy ! Component: 200 - total flux cleaned = 0.0312861 Jy ! Total flux subtracted in 200 components = 0.0312861 Jy ! Clean residual min=-0.055174 max=0.049677 Jy/beam ! Clean residual mean=-0.000008 rms=0.011663 Jy/beam ! Combined flux in latest and established models = 2.48143 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 2.48143 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=0.262802Jy sigma=4.846192 ! Fit after self-cal, rms=0.262785Jy sigma=4.845875 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 = 0.00106009 Jy ! Component: 100 - total flux cleaned = 0.00200175 Jy ! Component: 150 - total flux cleaned = 0.00289535 Jy ! Component: 200 - total flux cleaned = 0.00374715 Jy ! Total flux subtracted in 200 components = 0.00374715 Jy ! Clean residual min=-0.055119 max=0.049590 Jy/beam ! Clean residual mean=-0.000008 rms=0.011612 Jy/beam ! Combined flux in latest and established models = 2.48517 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 2.48517 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=0.262430Jy sigma=4.838708 ! Fit after self-cal, rms=0.262423Jy sigma=4.838539 ! 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=0.262423Jy sigma=4.838539 ! Fit after self-cal, rms=0.236795Jy sigma=4.346318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8855 mas, bmaj=2.65 mas, bpa=-1.962 degrees ! Estimated noise=0.395668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0035206 Jy ! Component: 100 - total flux cleaned = -0.00354129 Jy ! Component: 150 - total flux cleaned = -0.00283869 Jy ! Component: 200 - total flux cleaned = -0.0021717 Jy ! Total flux subtracted in 200 components = -0.0021717 Jy ! Clean residual min=-0.043862 max=0.040733 Jy/beam ! Clean residual mean=-0.000012 rms=0.009357 Jy/beam ! Combined flux in latest and established models = 2.483 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 2.483 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=0.236527Jy sigma=4.338584 ! Fit after self-cal, rms=0.236521Jy sigma=4.338313 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 = 0.000180321 Jy ! Component: 100 - total flux cleaned = 0.00065507 Jy ! Component: 150 - total flux cleaned = 0.00125382 Jy ! Component: 200 - total flux cleaned = 0.00168507 Jy ! Total flux subtracted in 200 components = 0.00168507 Jy ! Clean residual min=-0.043779 max=0.040614 Jy/beam ! Clean residual mean=-0.000012 rms=0.009331 Jy/beam ! Combined flux in latest and established models = 2.48469 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 2.48469 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=0.236338Jy sigma=4.334694 ! Fit after self-cal, rms=0.236333Jy sigma=4.334545 ! 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=0.236333Jy sigma=4.334545 ! Fit after self-cal, rms=0.236348Jy sigma=4.334463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=2.978 mas, bpa=-1.911 degrees ! Estimated noise=0.501962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208703 Jy ! Component: 100 - total flux cleaned = 0.0238103 Jy ! Component: 150 - total flux cleaned = 0.0251601 Jy ! Component: 200 - total flux cleaned = 0.0263308 Jy ! Total flux subtracted in 200 components = 0.0263308 Jy ! Clean residual min=-0.053947 max=0.043750 Jy/beam ! Clean residual mean=-0.000015 rms=0.013793 Jy/beam ! Combined flux in latest and established models = 2.51102 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 2.51102 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=0.237746Jy sigma=4.372248 ! Fit after self-cal, rms=0.237304Jy sigma=4.364941 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 = 0.00174047 Jy ! Component: 100 - total flux cleaned = 0.00175294 Jy ! Component: 150 - total flux cleaned = 0.00201058 Jy ! Component: 200 - total flux cleaned = 0.00223948 Jy ! Total flux subtracted in 200 components = 0.00223948 Jy ! Clean residual min=-0.053414 max=0.043994 Jy/beam ! Clean residual mean=-0.000015 rms=0.013745 Jy/beam ! Combined flux in latest and established models = 2.51326 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 2.51326 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=0.238664Jy sigma=4.392313 ! Fit after self-cal, rms=0.238409Jy sigma=4.388071 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8856 mas, bmaj=2.65 mas, bpa=-1.956 degrees ! Estimated noise=0.395633 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8856 x 2.65 at -1.956 degrees (North through East) ! Clean map min=-0.040134 max=1.9284 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 ! Performing amp+phase self-cal ! ! 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=0.238409Jy sigma=4.388071 ! Fit after self-cal, rms=0.237127Jy sigma=4.363804 ! Inverting map and beam ! Estimated beam: bmin=0.8825 mas, bmaj=2.648 mas, bpa=-1.877 degrees ! Estimated noise=0.394333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0149065 Jy ! Component: 100 - total flux cleaned = -0.0164007 Jy ! Component: 150 - total flux cleaned = -0.0166507 Jy ! Component: 200 - total flux cleaned = -0.0164525 Jy ! Total flux subtracted in 200 components = -0.0164525 Jy ! Clean residual min=-0.043941 max=0.041564 Jy/beam ! Clean residual mean=-0.000013 rms=0.009370 Jy/beam ! Combined flux in latest and established models = 2.4968 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 2.4968 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=0.235843Jy sigma=4.327645 ! Fit after self-cal, rms=0.235809Jy sigma=4.325241 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221167 Jy ! Component: 100 - total flux cleaned = 0.000712652 Jy ! Component: 150 - total flux cleaned = 0.00116381 Jy ! Component: 200 - total flux cleaned = 0.00117503 Jy ! Total flux subtracted in 200 components = 0.00117503 Jy ! Clean residual min=-0.043017 max=0.040897 Jy/beam ! Clean residual mean=-0.000013 rms=0.009337 Jy/beam ! Combined flux in latest and established models = 2.49798 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 2.49798 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=0.235594Jy sigma=4.318110 ! Fit after self-cal, rms=0.235588Jy sigma=4.317312 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.235588Jy sigma=4.317312 ! Fit after self-cal, rms=0.235464Jy sigma=4.314407 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=0.7168 mas, bmaj=2.606 mas, bpa=-2.304 degrees ! Estimated noise=0.730173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39406 Jy ! Component: 100 - total flux cleaned = 1.76836 Jy ! Component: 150 - total flux cleaned = 1.96284 Jy ! Component: 200 - total flux cleaned = 2.07188 Jy ! Total flux subtracted in 200 components = 2.07188 Jy ! Clean residual min=-0.059367 max=0.069432 Jy/beam ! Clean residual mean=-0.000014 rms=0.013385 Jy/beam ! Combined flux in latest and established models = 2.07188 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 11 model components to the UV plane model. ! The established model now contains 11 components and 2.07188 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8837 mas, bmaj=2.649 mas, bpa=-1.919 degrees ! Estimated noise=0.394185 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) ! Added new window around map position (1.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13484 Jy ! Component: 100 - total flux cleaned = 0.221016 Jy ! Component: 150 - total flux cleaned = 0.280635 Jy ! Component: 200 - total flux cleaned = 0.323092 Jy ! Total flux subtracted in 200 components = 0.323092 Jy ! Clean residual min=-0.046135 max=0.046338 Jy/beam ! Clean residual mean=-0.000004 rms=0.010301 Jy/beam ! Combined flux in latest and established models = 2.39497 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 64 components and 2.39497 Jy ! Inverting map ! Added new window around map position (33.8, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424081 Jy ! Component: 100 - total flux cleaned = 0.0697422 Jy ! Component: 150 - total flux cleaned = 0.0916596 Jy ! Component: 200 - total flux cleaned = 0.109959 Jy ! Total flux subtracted in 200 components = 0.109959 Jy ! Clean residual min=-0.043562 max=0.035459 Jy/beam ! Clean residual mean=-0.000009 rms=0.008051 Jy/beam ! Combined flux in latest and established models = 2.50493 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 97 components and 2.50493 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=2.043 mas, bmaj=2.975 mas, bpa=-1.837 degrees ! Estimated noise=0.50154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318415 Jy ! Component: 100 - total flux cleaned = 0.0525678 Jy ! Component: 150 - total flux cleaned = 0.067614 Jy ! Component: 200 - total flux cleaned = 0.0761446 Jy ! Total flux subtracted in 200 components = 0.0761446 Jy ! Clean residual min=-0.048460 max=0.038677 Jy/beam ! Clean residual mean=-0.000017 rms=0.011347 Jy/beam ! Combined flux in latest and established models = 2.58107 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 = 0.00493171 Jy ! Component: 100 - total flux cleaned = 0.00901148 Jy ! Component: 150 - total flux cleaned = 0.0130411 Jy ! Component: 200 - total flux cleaned = 0.0163921 Jy ! Total flux subtracted in 200 components = 0.0163921 Jy ! Clean residual min=-0.047580 max=0.036958 Jy/beam ! Clean residual mean=-0.000016 rms=0.010970 Jy/beam ! Combined flux in latest and established models = 2.59747 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 135 components and 2.59747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8837 mas, bmaj=2.649 mas, bpa=-1.919 degrees ! Estimated noise=0.394185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0106219 Jy ! Component: 100 - total flux cleaned = -0.0139053 Jy ! Component: 150 - total flux cleaned = -0.0148671 Jy ! Component: 200 - total flux cleaned = -0.0151537 Jy ! Total flux subtracted in 200 components = -0.0151537 Jy ! Clean residual min=-0.042702 max=0.030677 Jy/beam ! Clean residual mean=-0.000011 rms=0.007283 Jy/beam ! Combined flux in latest and established models = 2.58231 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 150 components and 2.58231 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=0.222296Jy sigma=4.006612 ! Fit after self-cal, rms=0.220386Jy sigma=3.965933 wmodel /scr/pima/bp192a1_uvs/J0303+4716_X_map.mod ! Writing 150 model components to file: /scr/pima/bp192a1_uvs/J0303+4716_X_map.mod wobs /scr/pima/bp192a1_uvs/J0303+4716_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0303+4716_X_uvs.fits wwins /scr/pima/bp192a1_uvs/J0303+4716_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp192a1_uvs/J0303+4716_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 = -0.0161174 Jy ! Component: 100 - total flux cleaned = -0.022607 Jy ! Component: 150 - total flux cleaned = -0.0250824 Jy ! Component: 200 - total flux cleaned = -0.0268968 Jy ! Component: 250 - total flux cleaned = -0.0285849 Jy ! Component: 300 - total flux cleaned = -0.0309415 Jy ! Component: 350 - total flux cleaned = -0.0327944 Jy ! Component: 400 - total flux cleaned = -0.0338509 Jy ! Component: 450 - total flux cleaned = -0.0345139 Jy ! Component: 500 - total flux cleaned = -0.0354618 Jy ! Component: 550 - total flux cleaned = -0.0360728 Jy ! Component: 600 - total flux cleaned = -0.0375385 Jy ! Component: 650 - total flux cleaned = -0.0381012 Jy ! Component: 700 - total flux cleaned = -0.0383731 Jy ! Component: 750 - total flux cleaned = -0.038645 Jy ! Component: 800 - total flux cleaned = -0.0396521 Jy ! Component: 850 - total flux cleaned = -0.0396544 Jy ! Component: 900 - total flux cleaned = -0.0403683 Jy ! Component: 950 - total flux cleaned = -0.0396801 Jy ! Component: 1000 - total flux cleaned = -0.0396788 Jy ! Component: 1050 - total flux cleaned = -0.0390249 Jy ! Component: 1100 - total flux cleaned = -0.0383889 Jy ! Component: 1150 - total flux cleaned = -0.0379784 Jy ! Component: 1200 - total flux cleaned = -0.0379869 Jy ! Component: 1250 - total flux cleaned = -0.0377897 Jy ! Component: 1300 - total flux cleaned = -0.0374036 Jy ! Component: 1350 - total flux cleaned = -0.037408 Jy ! Component: 1400 - total flux cleaned = -0.0375968 Jy ! Component: 1450 - total flux cleaned = -0.037966 Jy ! Component: 1500 - total flux cleaned = -0.038322 Jy ! Component: 1550 - total flux cleaned = -0.0376109 Jy ! Component: 1600 - total flux cleaned = -0.0372608 Jy ! Component: 1650 - total flux cleaned = -0.0369177 Jy ! Component: 1700 - total flux cleaned = -0.0365795 Jy ! Component: 1750 - total flux cleaned = -0.0365794 Jy ! Component: 1800 - total flux cleaned = -0.0359235 Jy ! Component: 1850 - total flux cleaned = -0.0357633 Jy ! Component: 1900 - total flux cleaned = -0.0354444 Jy ! Component: 1950 - total flux cleaned = -0.0349723 Jy ! Component: 2000 - total flux cleaned = -0.0349724 Jy ! Component: 2050 - total flux cleaned = -0.03436 Jy ! Component: 2100 - total flux cleaned = -0.0346609 Jy ! Component: 2150 - total flux cleaned = -0.0345105 Jy ! Component: 2200 - total flux cleaned = -0.0342167 Jy ! Component: 2250 - total flux cleaned = -0.0340712 Jy ! Component: 2300 - total flux cleaned = -0.0340686 Jy ! Component: 2350 - total flux cleaned = -0.0339253 Jy ! Component: 2400 - total flux cleaned = -0.0337838 Jy ! Component: 2450 - total flux cleaned = -0.0340609 Jy ! Component: 2500 - total flux cleaned = -0.034059 Jy ! Component: 2550 - total flux cleaned = -0.0336498 Jy ! Component: 2600 - total flux cleaned = -0.0333806 Jy ! Component: 2650 - total flux cleaned = -0.0333791 Jy ! Component: 2700 - total flux cleaned = -0.0329823 Jy ! Component: 2750 - total flux cleaned = -0.0329805 Jy ! Component: 2800 - total flux cleaned = -0.0325906 Jy ! Component: 2850 - total flux cleaned = -0.0324639 Jy ! Component: 2900 - total flux cleaned = -0.0327183 Jy ! Component: 2950 - total flux cleaned = -0.0323384 Jy ! Component: 3000 - total flux cleaned = -0.0325892 Jy ! Component: 3050 - total flux cleaned = -0.0320905 Jy ! Component: 3100 - total flux cleaned = -0.0327091 Jy ! Component: 3150 - total flux cleaned = -0.0320978 Jy ! Component: 3200 - total flux cleaned = -0.0324633 Jy ! Component: 3250 - total flux cleaned = -0.0328253 Jy ! Component: 3300 - total flux cleaned = -0.0325846 Jy ! Component: 3350 - total flux cleaned = -0.0325854 Jy ! Component: 3400 - total flux cleaned = -0.0330591 Jy ! Component: 3450 - total flux cleaned = -0.032942 Jy ! Component: 3500 - total flux cleaned = -0.0335252 Jy ! Component: 3550 - total flux cleaned = -0.033408 Jy ! Component: 3600 - total flux cleaned = -0.033292 Jy ! Component: 3650 - total flux cleaned = -0.0334073 Jy ! Component: 3700 - total flux cleaned = -0.0332927 Jy ! Component: 3750 - total flux cleaned = -0.0330661 Jy ! Component: 3800 - total flux cleaned = -0.0328407 Jy ! Component: 3850 - total flux cleaned = -0.032505 Jy ! Component: 3900 - total flux cleaned = -0.0325053 Jy ! Component: 3950 - total flux cleaned = -0.0319502 Jy ! Component: 4000 - total flux cleaned = -0.0318395 Jy ! Component: 4050 - total flux cleaned = -0.0314004 Jy ! Total flux subtracted in 4096 components = -0.0310726 Jy ! Clean residual min=-0.007447 max=0.008925 Jy/beam ! Clean residual mean=-0.000002 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 2.55124 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 460 components and 2.55124 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0303+4716_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8837 x 2.649 at -1.919 degrees (North through East) ! Clean map min=-0.017266 max=1.9008 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0303+4716_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.90082 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00182797 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288503 0.288503 0.577006 1.15401 2.30802 4.61604 9.23209 18.4642 36.9284 73.8567 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0054 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.9 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1039.85 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0303+4716_X_uvs.log closed on Wed Sep 16 13:29:34 2015