! Started logfile: /scr/pima/bg219a_uvs/J2333+3901_X_uvs.log on Wed Apr 6 21:47:48 2016 obs /scr/pima/bg219a_uvs/J2333+3901_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2333+3901_X_uva.fits ! AN table 1: 42 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J2333+3901 ! ! 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 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 5040 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J2333+3901_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.007904Jy sigma=30.362903 ! Fit after self-cal, rms=0.906799Jy sigma=27.111564 ! 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=0.8139 mas, bmaj=1.322 mas, bpa=6.927 degrees ! Estimated noise=1.03569 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 = 0.064052 Jy ! Component: 100 - total flux cleaned = 0.0881757 Jy ! Total flux subtracted in 100 components = 0.0881757 Jy ! Clean residual min=-0.015977 max=0.017220 Jy/beam ! Clean residual mean=-0.000029 rms=0.004641 Jy/beam ! Combined flux in latest and established models = 0.0881757 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0881757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.073237Jy sigma=2.191387 ! Fit after self-cal, rms=0.072747Jy sigma=2.177352 ! 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=1.053 mas, bmaj=1.751 mas, bpa=9.256 degrees ! Estimated noise=0.452054 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 = 0.021958 Jy ! Component: 100 - total flux cleaned = 0.031953 Jy ! Component: 150 - total flux cleaned = 0.0374052 Jy ! Component: 200 - total flux cleaned = 0.0404875 Jy ! Total flux subtracted in 200 components = 0.0404875 Jy ! Clean residual min=-0.022448 max=0.028876 Jy/beam ! Clean residual mean=-0.000135 rms=0.007696 Jy/beam ! Combined flux in latest and established models = 0.128663 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.128663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.066691Jy sigma=1.988786 ! Fit after self-cal, rms=0.066655Jy sigma=1.987487 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 1.751 at 9.256 degrees (North through East) ! Clean map min=-0.022088 max=0.093443 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: ! 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: ! 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: ! 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: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.02 NL 1.00 OV 1.08 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.02 MK 0.92 NL 0.93 OV 1.06 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.04 MK 0.87 NL 0.95 OV 1.04 ! PT 0.91 SC 1.06 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.066655Jy sigma=1.987487 ! Fit after self-cal, rms=0.066094Jy sigma=1.982950 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.739 mas, bpa=8.022 degrees ! Estimated noise=0.45113 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 = 0.00074695 Jy ! Component: 100 - total flux cleaned = 0.00109041 Jy ! Component: 150 - total flux cleaned = 0.0014752 Jy ! Component: 200 - total flux cleaned = 0.00183738 Jy ! Total flux subtracted in 200 components = 0.00183738 Jy ! Clean residual min=-0.022235 max=0.028537 Jy/beam ! Clean residual mean=-0.000133 rms=0.007595 Jy/beam ! Combined flux in latest and established models = 0.130501 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.130501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065958Jy sigma=1.980094 ! Fit after self-cal, rms=0.065977Jy sigma=1.979729 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065977Jy sigma=1.979729 ! Fit after self-cal, rms=0.065977Jy sigma=1.979729 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.739 mas, bpa=8.022 degrees ! Estimated noise=0.45113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395734 Jy ! Component: 100 - total flux cleaned = 0.000669371 Jy ! Component: 150 - total flux cleaned = 0.000823508 Jy ! Component: 200 - total flux cleaned = 0.00102276 Jy ! Total flux subtracted in 200 components = 0.00102276 Jy ! Clean residual min=-0.022336 max=0.028374 Jy/beam ! Clean residual mean=-0.000134 rms=0.007582 Jy/beam ! Combined flux in latest and established models = 0.131523 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.131523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065891Jy sigma=1.977827 ! Fit after self-cal, rms=0.065900Jy sigma=1.977734 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 = 0.000228795 Jy ! Component: 100 - total flux cleaned = 0.000371045 Jy ! Component: 150 - total flux cleaned = 0.000460874 Jy ! Component: 200 - total flux cleaned = 0.000636069 Jy ! Total flux subtracted in 200 components = 0.000636069 Jy ! Clean residual min=-0.022350 max=0.028186 Jy/beam ! Clean residual mean=-0.000134 rms=0.007571 Jy/beam ! Combined flux in latest and established models = 0.132159 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.132159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065837Jy sigma=1.976266 ! Fit after self-cal, rms=0.065844Jy sigma=1.976174 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065844Jy sigma=1.976174 ! Fit after self-cal, rms=0.065844Jy sigma=1.976174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.739 mas, bpa=8.022 degrees ! Estimated noise=0.45113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100324 Jy ! Component: 100 - total flux cleaned = 0.000190768 Jy ! Component: 150 - total flux cleaned = 0.000317786 Jy ! Component: 200 - total flux cleaned = 0.000441196 Jy ! Total flux subtracted in 200 components = 0.000441196 Jy ! Clean residual min=-0.022356 max=0.028018 Jy/beam ! Clean residual mean=-0.000134 rms=0.007561 Jy/beam ! Combined flux in latest and established models = 0.132601 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.132601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065790Jy sigma=1.974854 ! Fit after self-cal, rms=0.065795Jy sigma=1.974752 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 = 4.33725e-05 Jy ! Component: 100 - total flux cleaned = 0.000129709 Jy ! Component: 150 - total flux cleaned = 0.0002536 Jy ! Component: 200 - total flux cleaned = 0.000409703 Jy ! Total flux subtracted in 200 components = 0.000409703 Jy ! Clean residual min=-0.022351 max=0.027880 Jy/beam ! Clean residual mean=-0.000134 rms=0.007552 Jy/beam ! Combined flux in latest and established models = 0.13301 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.13301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065747Jy sigma=1.973512 ! Fit after self-cal, rms=0.065750Jy sigma=1.973422 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065750Jy sigma=1.973422 ! Fit after self-cal, rms=0.065750Jy sigma=1.973422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=3.498 mas, bpa=-10.54 degrees ! Estimated noise=0.528031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253953 Jy ! Component: 100 - total flux cleaned = 0.00277279 Jy ! Component: 150 - total flux cleaned = 0.00299558 Jy ! Component: 200 - total flux cleaned = 0.00330513 Jy ! Total flux subtracted in 200 components = 0.00330513 Jy ! Clean residual min=-0.033433 max=0.045108 Jy/beam ! Clean residual mean=-0.000264 rms=0.013443 Jy/beam ! Combined flux in latest and established models = 0.136315 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 40 components and 0.136315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065946Jy sigma=1.979853 ! Fit after self-cal, rms=0.065872Jy sigma=1.977107 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 = -0.00034997 Jy ! Component: 100 - total flux cleaned = -0.000136187 Jy ! Component: 150 - total flux cleaned = 6.13216e-05 Jy ! Component: 200 - total flux cleaned = 0.000251486 Jy ! Total flux subtracted in 200 components = 0.000251486 Jy ! Clean residual min=-0.033574 max=0.044802 Jy/beam ! Clean residual mean=-0.000264 rms=0.013382 Jy/beam ! Combined flux in latest and established models = 0.136567 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.136567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.066197Jy sigma=1.983919 ! Fit after self-cal, rms=0.066130Jy sigma=1.981380 ! 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=1.059 mas, bmaj=1.739 mas, bpa=8.022 degrees ! Estimated noise=0.45113 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.739 at 8.022 degrees (North through East) ! Clean map min=-0.022872 max=0.084423 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=0.8138 mas, bmaj=1.301 mas, bpa=4.27 degrees ! Estimated noise=1.03097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0638619 Jy ! Component: 100 - total flux cleaned = 0.0882822 Jy ! Component: 150 - total flux cleaned = 0.101933 Jy ! Component: 200 - total flux cleaned = 0.109897 Jy ! Total flux subtracted in 200 components = 0.109897 Jy ! Clean residual min=-0.015723 max=0.017497 Jy/beam ! Clean residual mean=-0.000039 rms=0.004211 Jy/beam ! Combined flux in latest and established models = 0.109897 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.109897 Jy ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.739 mas, bpa=8.022 degrees ! Estimated noise=0.45113 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 = 0.0108605 Jy ! Component: 100 - total flux cleaned = 0.0164513 Jy ! Component: 150 - total flux cleaned = 0.0195573 Jy ! Component: 200 - total flux cleaned = 0.0207819 Jy ! Total flux subtracted in 200 components = 0.0207819 Jy ! Clean residual min=-0.022397 max=0.028098 Jy/beam ! Clean residual mean=-0.000134 rms=0.007603 Jy/beam ! Combined flux in latest and established models = 0.130679 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.130679 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=2.178 mas, bmaj=3.498 mas, bpa=-10.54 degrees ! Estimated noise=0.528031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326616 Jy ! Component: 100 - total flux cleaned = 0.00352414 Jy ! Component: 150 - total flux cleaned = 0.00376014 Jy ! Component: 200 - total flux cleaned = 0.00408644 Jy ! Total flux subtracted in 200 components = 0.00408644 Jy ! Clean residual min=-0.033483 max=0.045290 Jy/beam ! Clean residual mean=-0.000264 rms=0.013509 Jy/beam ! Combined flux in latest and established models = 0.134765 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 = 0.000208805 Jy ! Component: 100 - total flux cleaned = 0.000310832 Jy ! Component: 150 - total flux cleaned = 0.000509575 Jy ! Component: 200 - total flux cleaned = 0.000702592 Jy ! Total flux subtracted in 200 components = 0.000702592 Jy ! Clean residual min=-0.033482 max=0.045071 Jy/beam ! Clean residual mean=-0.000263 rms=0.013438 Jy/beam ! Combined flux in latest and established models = 0.135468 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.135468 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.739 mas, bpa=8.022 degrees ! Estimated noise=0.45113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140365 Jy ! Component: 100 - total flux cleaned = -0.00172354 Jy ! Component: 150 - total flux cleaned = -0.00174131 Jy ! Component: 200 - total flux cleaned = -0.00156742 Jy ! Total flux subtracted in 200 components = -0.00156742 Jy ! Clean residual min=-0.022935 max=0.027576 Jy/beam ! Clean residual mean=-0.000134 rms=0.007543 Jy/beam ! Combined flux in latest and established models = 0.133901 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.133901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065784Jy sigma=1.975715 ! Fit after self-cal, rms=0.065794Jy sigma=1.975458 wmodel /scr/pima/bg219a_uvs/J2333+3901_X_map.mod ! Writing 37 model components to file: /scr/pima/bg219a_uvs/J2333+3901_X_map.mod wobs /scr/pima/bg219a_uvs/J2333+3901_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2333+3901_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2333+3901_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J2333+3901_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 = 0.0118328 Jy ! Component: 100 - total flux cleaned = 0.0174363 Jy ! Component: 150 - total flux cleaned = 0.0222568 Jy ! Component: 200 - total flux cleaned = 0.025346 Jy ! Component: 250 - total flux cleaned = 0.0276088 Jy ! Component: 300 - total flux cleaned = 0.0298699 Jy ! Component: 350 - total flux cleaned = 0.0312975 Jy ! Component: 400 - total flux cleaned = 0.0329757 Jy ! Component: 450 - total flux cleaned = 0.0340051 Jy ! Component: 500 - total flux cleaned = 0.034939 Jy ! Component: 550 - total flux cleaned = 0.0355179 Jy ! Component: 600 - total flux cleaned = 0.0364572 Jy ! Component: 650 - total flux cleaned = 0.0370791 Jy ! Component: 700 - total flux cleaned = 0.0377778 Jy ! Component: 750 - total flux cleaned = 0.0384313 Jy ! Component: 800 - total flux cleaned = 0.0387427 Jy ! Component: 850 - total flux cleaned = 0.0387429 Jy ! Component: 900 - total flux cleaned = 0.0389288 Jy ! Component: 950 - total flux cleaned = 0.0389226 Jy ! Component: 1000 - total flux cleaned = 0.0390055 Jy ! Component: 1050 - total flux cleaned = 0.0394186 Jy ! Component: 1100 - total flux cleaned = 0.0394177 Jy ! Component: 1150 - total flux cleaned = 0.0393396 Jy ! Component: 1200 - total flux cleaned = 0.0393385 Jy ! Component: 1250 - total flux cleaned = 0.0392642 Jy ! Component: 1300 - total flux cleaned = 0.0389059 Jy ! Component: 1350 - total flux cleaned = 0.0387662 Jy ! Component: 1400 - total flux cleaned = 0.0384926 Jy ! Component: 1450 - total flux cleaned = 0.0383597 Jy ! Component: 1500 - total flux cleaned = 0.0381627 Jy ! Component: 1550 - total flux cleaned = 0.0380337 Jy ! Component: 1600 - total flux cleaned = 0.0378447 Jy ! Component: 1650 - total flux cleaned = 0.0376595 Jy ! Component: 1700 - total flux cleaned = 0.0375397 Jy ! Component: 1750 - total flux cleaned = 0.0375395 Jy ! Component: 1800 - total flux cleaned = 0.0373649 Jy ! Component: 1850 - total flux cleaned = 0.0371928 Jy ! Component: 1900 - total flux cleaned = 0.0370236 Jy ! Component: 1950 - total flux cleaned = 0.036912 Jy ! Component: 2000 - total flux cleaned = 0.0366378 Jy ! Component: 2050 - total flux cleaned = 0.0366917 Jy ! Component: 2100 - total flux cleaned = 0.0365848 Jy ! Component: 2150 - total flux cleaned = 0.0365322 Jy ! Component: 2200 - total flux cleaned = 0.0364803 Jy ! Component: 2250 - total flux cleaned = 0.0367397 Jy ! Component: 2300 - total flux cleaned = 0.0367397 Jy ! Component: 2350 - total flux cleaned = 0.0368937 Jy ! Component: 2400 - total flux cleaned = 0.0370469 Jy ! Component: 2450 - total flux cleaned = 0.0370471 Jy ! Component: 2500 - total flux cleaned = 0.0371486 Jy ! Component: 2550 - total flux cleaned = 0.0374 Jy ! Component: 2600 - total flux cleaned = 0.0374501 Jy ! Component: 2650 - total flux cleaned = 0.0376498 Jy ! Component: 2700 - total flux cleaned = 0.0378488 Jy ! Component: 2750 - total flux cleaned = 0.0379977 Jy ! Component: 2800 - total flux cleaned = 0.038146 Jy ! Component: 2850 - total flux cleaned = 0.0383431 Jy ! Component: 2900 - total flux cleaned = 0.0386876 Jy ! Component: 2950 - total flux cleaned = 0.0389333 Jy ! Component: 3000 - total flux cleaned = 0.0392278 Jy ! Component: 3050 - total flux cleaned = 0.0395711 Jy ! Component: 3100 - total flux cleaned = 0.0399145 Jy ! Component: 3150 - total flux cleaned = 0.040258 Jy ! Component: 3200 - total flux cleaned = 0.0406506 Jy ! Component: 3250 - total flux cleaned = 0.0409454 Jy ! Component: 3300 - total flux cleaned = 0.0412398 Jy ! Component: 3350 - total flux cleaned = 0.0417312 Jy ! Component: 3400 - total flux cleaned = 0.0421245 Jy ! Component: 3450 - total flux cleaned = 0.0423708 Jy ! Component: 3500 - total flux cleaned = 0.042617 Jy ! Component: 3550 - total flux cleaned = 0.0429624 Jy ! Component: 3600 - total flux cleaned = 0.0433581 Jy ! Component: 3650 - total flux cleaned = 0.0436555 Jy ! Component: 3700 - total flux cleaned = 0.0440031 Jy ! Component: 3750 - total flux cleaned = 0.0444011 Jy ! Component: 3800 - total flux cleaned = 0.0448501 Jy ! Component: 3850 - total flux cleaned = 0.0451508 Jy ! Component: 3900 - total flux cleaned = 0.0456527 Jy ! Component: 3950 - total flux cleaned = 0.0459555 Jy ! Component: 4000 - total flux cleaned = 0.0463598 Jy ! Component: 4050 - total flux cleaned = 0.0467657 Jy ! Total flux subtracted in 4096 components = 0.0470715 Jy ! Clean residual min=-0.003276 max=0.003020 Jy/beam ! Clean residual mean=-0.000009 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.180972 Jy keep ! Adding 439 model components to the UV plane model. ! The established model now contains 476 components and 0.180972 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2333+3901_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.739 at 8.022 degrees (North through East) ! Clean map min=-0.0058546 max=0.088011 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2333+3901_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0880107 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000680409 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.31929 2.31929 4.63859 9.27717 18.5543 37.1087 74.2174 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 129.349 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2333+3901_X_uvs.log closed on Wed Apr 6 21:47:53 2016