! Started logfile: /scr/pima/bg219a_uvs/J1748+0832_X_uvs.log on Wed Apr 6 21:43:16 2016 obs /scr/pima/bg219a_uvs/J1748+0832_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1748+0832_X_uva.fits ! AN table 1: 52 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.802564 visibilities/baseline/integration-bin. ! Found source: J1748+0832 ! ! 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 7512 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/J1748+0832_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 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=1.003735Jy sigma=26.885502 ! Fit after self-cal, rms=0.935902Jy sigma=25.064963 ! 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=0.6427 mas, bmaj=1.705 mas, bpa=-4.393 degrees ! Estimated noise=0.8735 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 = 0.048315 Jy ! Component: 100 - total flux cleaned = 0.0607347 Jy ! Total flux subtracted in 100 components = 0.0607347 Jy ! Clean residual min=-0.006073 max=0.006896 Jy/beam ! Clean residual mean=-0.000001 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.0607347 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0607347 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=0.055965Jy sigma=1.332247 ! Fit after self-cal, rms=0.055545Jy sigma=1.321714 ! 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=0.8091 mas, bmaj=1.97 mas, bpa=-4.084 degrees ! Estimated noise=0.428925 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 = 0.00858562 Jy ! Component: 100 - total flux cleaned = 0.012545 Jy ! Component: 150 - total flux cleaned = 0.0146212 Jy ! Component: 200 - total flux cleaned = 0.0156094 Jy ! Total flux subtracted in 200 components = 0.0156094 Jy ! Clean residual min=-0.005952 max=0.007206 Jy/beam ! Clean residual mean=0.000001 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.0763441 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0763441 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=0.054422Jy sigma=1.283060 ! Fit after self-cal, rms=0.054296Jy sigma=1.280849 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8091 x 1.97 at -4.084 degrees (North through East) ! Clean map min=-0.0056049 max=0.065594 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 0.97 MK 0.99 NL 0.99 OV 1.03 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.89 MK 1.00 NL 1.04 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.00 NL 0.99 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.04 NL 1.12 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 0.94 NL 1.06 OV 1.08 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.91 NL 1.05 OV 1.02 ! PT 1.08 SC 1.01 ! ! ! 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=0.054296Jy sigma=1.280849 ! Fit after self-cal, rms=0.054296Jy sigma=1.275358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8086 mas, bmaj=1.978 mas, bpa=-4.139 degrees ! Estimated noise=0.426986 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 = 0.000321568 Jy ! Component: 100 - total flux cleaned = 0.000370871 Jy ! Component: 150 - total flux cleaned = 0.000348582 Jy ! Component: 200 - total flux cleaned = 0.000328677 Jy ! Total flux subtracted in 200 components = 0.000328677 Jy ! Clean residual min=-0.005564 max=0.007019 Jy/beam ! Clean residual mean=0.000003 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 0.0766728 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0766728 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=0.054264Jy sigma=1.274661 ! Fit after self-cal, rms=0.054239Jy sigma=1.274214 ! 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=0.054239Jy sigma=1.274214 ! Fit after self-cal, rms=0.053965Jy sigma=1.256756 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8092 mas, bmaj=1.979 mas, bpa=-4.199 degrees ! Estimated noise=0.420114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129437 Jy ! Component: 100 - total flux cleaned = -0.00197133 Jy ! Component: 150 - total flux cleaned = -0.00206957 Jy ! Component: 200 - total flux cleaned = -0.00210434 Jy ! Total flux subtracted in 200 components = -0.00210434 Jy ! Clean residual min=-0.004628 max=0.005881 Jy/beam ! Clean residual mean=-0.000001 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.0745684 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0745684 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=0.053918Jy sigma=1.255976 ! Fit after self-cal, rms=0.053984Jy sigma=1.255257 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547444 Jy ! Component: 100 - total flux cleaned = 0.00783898 Jy ! Component: 150 - total flux cleaned = 0.00901175 Jy ! Component: 200 - total flux cleaned = 0.00995867 Jy ! Total flux subtracted in 200 components = 0.00995867 Jy ! Clean residual min=-0.003426 max=0.003906 Jy/beam ! Clean residual mean=0.000001 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.0845271 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.0845271 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=0.053370Jy sigma=1.238950 ! Fit after self-cal, rms=0.053273Jy sigma=1.237120 ! 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=0.053273Jy sigma=1.237120 ! Fit after self-cal, rms=0.053235Jy sigma=1.233512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8149 mas, bmaj=1.988 mas, bpa=-4.37 degrees ! Estimated noise=0.412948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195266 Jy ! Component: 100 - total flux cleaned = 0.00225323 Jy ! Component: 150 - total flux cleaned = 0.00241608 Jy ! Component: 200 - total flux cleaned = 0.00252143 Jy ! Total flux subtracted in 200 components = 0.00252143 Jy ! Clean residual min=-0.002786 max=0.003528 Jy/beam ! Clean residual mean=0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0870485 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0870485 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=0.053097Jy sigma=1.231032 ! Fit after self-cal, rms=0.053157Jy sigma=1.230645 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.8, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322621 Jy ! Component: 100 - total flux cleaned = 0.003983 Jy ! Component: 150 - total flux cleaned = 0.00458356 Jy ! Component: 200 - total flux cleaned = 0.00483115 Jy ! Total flux subtracted in 200 components = 0.00483115 Jy ! Clean residual min=-0.002220 max=0.002140 Jy/beam ! Clean residual mean=-0.000000 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0918797 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0918797 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=0.052909Jy sigma=1.224466 ! Fit after self-cal, rms=0.052781Jy sigma=1.223636 ! 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=0.052781Jy sigma=1.223636 ! Fit after self-cal, rms=0.052169Jy sigma=1.222033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=4.228 mas, bpa=-7.326 degrees ! Estimated noise=0.495511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125446 Jy ! Component: 100 - total flux cleaned = 0.00195126 Jy ! Component: 150 - total flux cleaned = 0.00234365 Jy ! Component: 200 - total flux cleaned = 0.00272634 Jy ! Total flux subtracted in 200 components = 0.00272634 Jy ! Clean residual min=-0.002270 max=0.002361 Jy/beam ! Clean residual mean=0.000000 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.094606 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.094606 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=0.052148Jy sigma=1.221205 ! Fit after self-cal, rms=0.052118Jy sigma=1.220948 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 = 0.000703634 Jy ! Component: 100 - total flux cleaned = 0.00116211 Jy ! Component: 150 - total flux cleaned = 0.00144999 Jy ! Component: 200 - total flux cleaned = 0.00163289 Jy ! Total flux subtracted in 200 components = 0.00163289 Jy ! Clean residual min=-0.002133 max=0.002291 Jy/beam ! Clean residual mean=-0.000000 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0962389 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.0962389 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=0.052115Jy sigma=1.220776 ! Fit after self-cal, rms=0.052096Jy sigma=1.220720 ! 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=0.8152 mas, bmaj=1.986 mas, bpa=-4.375 degrees ! Estimated noise=0.409111 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8152 x 1.986 at -4.375 degrees (North through East) ! Clean map min=-0.0016687 max=0.064842 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=0.6414 mas, bmaj=1.712 mas, bpa=-4.863 degrees ! Estimated noise=0.84084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466368 Jy ! Component: 100 - total flux cleaned = 0.0595732 Jy ! Component: 150 - total flux cleaned = 0.0674396 Jy ! Component: 200 - total flux cleaned = 0.0730997 Jy ! Total flux subtracted in 200 components = 0.0730997 Jy ! Clean residual min=-0.004335 max=0.004545 Jy/beam ! Clean residual mean=-0.000002 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.0730997 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0730997 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8152 mas, bmaj=1.986 mas, bpa=-4.375 degrees ! Estimated noise=0.409111 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 = 0.00531223 Jy ! Component: 100 - total flux cleaned = 0.00886531 Jy ! Component: 150 - total flux cleaned = 0.0115157 Jy ! Component: 200 - total flux cleaned = 0.0129564 Jy ! Total flux subtracted in 200 components = 0.0129564 Jy ! Clean residual min=-0.002657 max=0.002558 Jy/beam ! Clean residual mean=-0.000002 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0860561 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0860561 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=1.909 mas, bmaj=4.228 mas, bpa=-7.326 degrees ! Estimated noise=0.495511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240712 Jy ! Component: 100 - total flux cleaned = 0.00385182 Jy ! Component: 150 - total flux cleaned = 0.00468111 Jy ! Component: 200 - total flux cleaned = 0.00527863 Jy ! Total flux subtracted in 200 components = 0.00527863 Jy ! Clean residual min=-0.002734 max=0.002512 Jy/beam ! Clean residual mean=-0.000002 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.0913347 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 = 0.000574652 Jy ! Component: 100 - total flux cleaned = 0.00109454 Jy ! Component: 150 - total flux cleaned = 0.00156585 Jy ! Component: 200 - total flux cleaned = 0.00199473 Jy ! Total flux subtracted in 200 components = 0.00199473 Jy ! Clean residual min=-0.002516 max=0.002488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.0933294 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 62 components and 0.0933294 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8152 mas, bmaj=1.986 mas, bpa=-4.375 degrees ! Estimated noise=0.409111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154193 Jy ! Component: 100 - total flux cleaned = 0.000265562 Jy ! Component: 150 - total flux cleaned = 0.000217383 Jy ! Component: 200 - total flux cleaned = 0.00026299 Jy ! Total flux subtracted in 200 components = 0.00026299 Jy ! Clean residual min=-0.001921 max=0.002065 Jy/beam ! Clean residual mean=-0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0935924 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.0935924 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=0.052142Jy sigma=1.221547 ! Fit after self-cal, rms=0.052190Jy sigma=1.221173 wmodel /scr/pima/bg219a_uvs/J1748+0832_X_map.mod ! Writing 74 model components to file: /scr/pima/bg219a_uvs/J1748+0832_X_map.mod wobs /scr/pima/bg219a_uvs/J1748+0832_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1748+0832_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1748+0832_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J1748+0832_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 = 0.000107705 Jy ! Component: 100 - total flux cleaned = 0.000166587 Jy ! Component: 150 - total flux cleaned = 0.000280635 Jy ! Component: 200 - total flux cleaned = 0.00033398 Jy ! Component: 250 - total flux cleaned = 0.00035919 Jy ! Component: 300 - total flux cleaned = 0.000381772 Jy ! Component: 350 - total flux cleaned = 0.000380892 Jy ! Component: 400 - total flux cleaned = 0.00038018 Jy ! Component: 450 - total flux cleaned = 0.000358893 Jy ! Component: 500 - total flux cleaned = 0.000318458 Jy ! Component: 550 - total flux cleaned = 0.000241986 Jy ! Component: 600 - total flux cleaned = 0.000242237 Jy ! Component: 650 - total flux cleaned = 0.000277931 Jy ! Component: 700 - total flux cleaned = 0.000346949 Jy ! Component: 750 - total flux cleaned = 0.000413679 Jy ! Component: 800 - total flux cleaned = 0.000479295 Jy ! Component: 850 - total flux cleaned = 0.000526945 Jy ! Component: 900 - total flux cleaned = 0.000558277 Jy ! Component: 950 - total flux cleaned = 0.000619011 Jy ! Component: 1000 - total flux cleaned = 0.000618535 Jy ! Component: 1050 - total flux cleaned = 0.000560054 Jy ! Component: 1100 - total flux cleaned = 0.00053152 Jy ! Component: 1150 - total flux cleaned = 0.000503362 Jy ! Component: 1200 - total flux cleaned = 0.000475883 Jy ! Component: 1250 - total flux cleaned = 0.000475892 Jy ! Component: 1300 - total flux cleaned = 0.000475884 Jy ! Component: 1350 - total flux cleaned = 0.000502088 Jy ! Component: 1400 - total flux cleaned = 0.00055366 Jy ! Component: 1450 - total flux cleaned = 0.000604646 Jy ! Component: 1500 - total flux cleaned = 0.000654887 Jy ! Component: 1550 - total flux cleaned = 0.000704583 Jy ! Component: 1600 - total flux cleaned = 0.000778315 Jy ! Component: 1650 - total flux cleaned = 0.000839126 Jy ! Component: 1700 - total flux cleaned = 0.000899482 Jy ! Component: 1750 - total flux cleaned = 0.000911437 Jy ! Component: 1800 - total flux cleaned = 0.000935167 Jy ! Component: 1850 - total flux cleaned = 0.000935134 Jy ! Component: 1900 - total flux cleaned = 0.000970249 Jy ! Component: 1950 - total flux cleaned = 0.00100519 Jy ! Component: 2000 - total flux cleaned = 0.00100515 Jy ! Component: 2050 - total flux cleaned = 0.000993582 Jy ! Component: 2100 - total flux cleaned = 0.000970582 Jy ! Component: 2150 - total flux cleaned = 0.000982063 Jy ! Component: 2200 - total flux cleaned = 0.000993448 Jy ! Component: 2250 - total flux cleaned = 0.00101621 Jy ! Component: 2300 - total flux cleaned = 0.00101614 Jy ! Component: 2350 - total flux cleaned = 0.00102746 Jy ! Component: 2400 - total flux cleaned = 0.00102749 Jy ! Component: 2450 - total flux cleaned = 0.00106145 Jy ! Component: 2500 - total flux cleaned = 0.00107272 Jy ! Component: 2550 - total flux cleaned = 0.00108398 Jy ! Component: 2600 - total flux cleaned = 0.0011291 Jy ! Component: 2650 - total flux cleaned = 0.00112907 Jy ! Component: 2700 - total flux cleaned = 0.00112902 Jy ! Component: 2750 - total flux cleaned = 0.00111764 Jy ! Component: 2800 - total flux cleaned = 0.00109495 Jy ! Component: 2850 - total flux cleaned = 0.00108358 Jy ! Component: 2900 - total flux cleaned = 0.00109493 Jy ! Component: 2950 - total flux cleaned = 0.00108354 Jy ! Component: 3000 - total flux cleaned = 0.00107209 Jy ! Component: 3050 - total flux cleaned = 0.00107208 Jy ! Component: 3100 - total flux cleaned = 0.00106062 Jy ! Component: 3150 - total flux cleaned = 0.00107212 Jy ! Component: 3200 - total flux cleaned = 0.00107208 Jy ! Component: 3250 - total flux cleaned = 0.00108362 Jy ! Component: 3300 - total flux cleaned = 0.00108359 Jy ! Component: 3350 - total flux cleaned = 0.00108359 Jy ! Component: 3400 - total flux cleaned = 0.00107189 Jy ! Component: 3450 - total flux cleaned = 0.00107191 Jy ! Component: 3500 - total flux cleaned = 0.00108375 Jy ! Component: 3550 - total flux cleaned = 0.00108379 Jy ! Component: 3600 - total flux cleaned = 0.00105963 Jy ! Component: 3650 - total flux cleaned = 0.00105956 Jy ! Component: 3700 - total flux cleaned = 0.00102292 Jy ! Component: 3750 - total flux cleaned = 0.0010105 Jy ! Component: 3800 - total flux cleaned = 0.000985673 Jy ! Component: 3850 - total flux cleaned = 0.000973124 Jy ! Component: 3900 - total flux cleaned = 0.000947832 Jy ! Component: 3950 - total flux cleaned = 0.000922326 Jy ! Component: 4000 - total flux cleaned = 0.000896643 Jy ! Component: 4050 - total flux cleaned = 0.000870698 Jy ! Total flux subtracted in 4096 components = 0.000831426 Jy ! Clean residual min=-0.000993 max=0.000720 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0944239 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 297 components and 0.0944238 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1748+0832_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8152 x 1.986 at -4.375 degrees (North through East) ! Clean map min=-0.0012128 max=0.063859 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1748+0832_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0638585 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243681 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14478 1.14478 2.28957 4.57913 9.15826 18.3165 36.6331 73.2661 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 262.058 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1748+0832_X_uvs.log closed on Wed Apr 6 21:43:20 2016