! Started logfile: /d2/scr/pima/bp171a4_uvs/J0921-1627_X_uvs.log on Wed Jan 29 03:45:52 2014 obs /d2/scr/pima/bp171a4_uvs/J0921-1627_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J0921-1627_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0921-1627 ! ! 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 1056 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 /d2/scr/pima/bp171a4_uvs/J0921-1627_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001925Jy sigma=33.727001 ! Fit after self-cal, rms=0.971459Jy sigma=32.627675 ! 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=0.6945 mas, bmaj=2.055 mas, bpa=-2.46 degrees ! Estimated noise=0.910068 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 = 0.0192275 Jy ! Component: 100 - total flux cleaned = 0.030666 Jy ! Total flux subtracted in 100 components = 0.030666 Jy ! Clean residual min=-0.004081 max=0.008049 Jy/beam ! Clean residual mean=-0.000009 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.030666 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.030666 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=0.028673Jy sigma=0.938873 ! Fit after self-cal, rms=0.027798Jy sigma=0.918385 ! 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=0.8781 mas, bmaj=2.32 mas, bpa=-2.047 degrees ! Estimated noise=0.661895 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 = 0.0138455 Jy ! Component: 100 - total flux cleaned = 0.0214585 Jy ! Component: 150 - total flux cleaned = 0.0258378 Jy ! Component: 200 - total flux cleaned = 0.0283735 Jy ! Total flux subtracted in 200 components = 0.0283735 Jy ! Clean residual min=-0.003707 max=0.005002 Jy/beam ! Clean residual mean=-0.000009 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.0590396 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 0.0590396 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=0.020529Jy sigma=0.629212 ! Fit after self-cal, rms=0.020205Jy sigma=0.618784 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8781 x 2.32 at -2.047 degrees (North through East) ! Clean map min=-0.0036633 max=0.023676 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 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 4. ! 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 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 1.00* 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 7. ! 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 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=0.020205Jy sigma=0.618784 ! Fit after self-cal, rms=0.020205Jy sigma=0.618784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8781 mas, bmaj=2.32 mas, bpa=-2.047 degrees ! Estimated noise=0.661895 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 (1.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047844 Jy ! Component: 100 - total flux cleaned = 0.00726956 Jy ! Component: 150 - total flux cleaned = 0.00804282 Jy ! Component: 200 - total flux cleaned = 0.00845662 Jy ! Total flux subtracted in 200 components = 0.00845662 Jy ! Clean residual min=-0.002927 max=0.004342 Jy/beam ! Clean residual mean=-0.000006 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0674962 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 77 components and 0.0674962 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=0.018907Jy sigma=0.577502 ! Fit after self-cal, rms=0.018643Jy sigma=0.569019 ! 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=0.018643Jy sigma=0.569019 ! Fit after self-cal, rms=0.018643Jy sigma=0.569019 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8781 mas, bmaj=2.32 mas, bpa=-2.047 degrees ! Estimated noise=0.661895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181564 Jy ! Component: 100 - total flux cleaned = 0.00232433 Jy ! Component: 150 - total flux cleaned = 0.00236932 Jy ! Component: 200 - total flux cleaned = 0.00248084 Jy ! Total flux subtracted in 200 components = 0.00248084 Jy ! Clean residual min=-0.002501 max=0.003172 Jy/beam ! Clean residual mean=-0.000005 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.069977 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.069977 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=0.018249Jy sigma=0.557675 ! Fit after self-cal, rms=0.018164Jy sigma=0.554717 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 = 0.000886361 Jy ! Component: 100 - total flux cleaned = 0.00115098 Jy ! Component: 150 - total flux cleaned = 0.00115117 Jy ! Component: 200 - total flux cleaned = 0.00122935 Jy ! Total flux subtracted in 200 components = 0.00122935 Jy ! Clean residual min=-0.002359 max=0.002715 Jy/beam ! Clean residual mean=-0.000004 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0712064 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.0712064 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=0.017989Jy sigma=0.549719 ! Fit after self-cal, rms=0.017948Jy sigma=0.548322 ! 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=0.017948Jy sigma=0.548322 ! Fit after self-cal, rms=0.017948Jy sigma=0.548322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8781 mas, bmaj=2.32 mas, bpa=-2.047 degrees ! Estimated noise=0.661895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548718 Jy ! Component: 100 - total flux cleaned = 0.000755064 Jy ! Component: 150 - total flux cleaned = 0.000780215 Jy ! Component: 200 - total flux cleaned = 0.000800532 Jy ! Total flux subtracted in 200 components = 0.000800532 Jy ! Clean residual min=-0.002232 max=0.002643 Jy/beam ! Clean residual mean=-0.000004 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0720069 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.0720069 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=0.017856Jy sigma=0.545728 ! Fit after self-cal, rms=0.017835Jy sigma=0.545063 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 (-12.6, 19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021944 Jy ! Component: 100 - total flux cleaned = 0.00301037 Jy ! Component: 150 - total flux cleaned = 0.00351948 Jy ! Component: 200 - total flux cleaned = 0.00394356 Jy ! Total flux subtracted in 200 components = 0.00394356 Jy ! Clean residual min=-0.002283 max=0.002307 Jy/beam ! Clean residual mean=-0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0759505 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 0.0759505 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=0.017517Jy sigma=0.534911 ! Fit after self-cal, rms=0.017472Jy sigma=0.532826 ! 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=0.017472Jy sigma=0.532826 ! Fit after self-cal, rms=0.017472Jy sigma=0.532826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.16 mas, bmaj=4.56 mas, bpa=4.47 degrees ! Estimated noise=0.839308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156951 Jy ! Component: 100 - total flux cleaned = 0.00187187 Jy ! Component: 150 - total flux cleaned = 0.00198761 Jy ! Component: 200 - total flux cleaned = 0.0020605 Jy ! Total flux subtracted in 200 components = 0.0020605 Jy ! Clean residual min=-0.003369 max=0.002467 Jy/beam ! Clean residual mean=-0.000004 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.078011 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 156 components and 0.078011 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=0.017366Jy sigma=0.530428 ! Fit after self-cal, rms=0.017348Jy sigma=0.529409 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 = 0.000777361 Jy ! Component: 100 - total flux cleaned = 0.00101781 Jy ! Component: 150 - total flux cleaned = 0.00110478 Jy ! Component: 200 - total flux cleaned = 0.00116062 Jy ! Total flux subtracted in 200 components = 0.00116062 Jy ! Clean residual min=-0.003103 max=0.002462 Jy/beam ! Clean residual mean=-0.000004 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0791716 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 0.0791716 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=0.017301Jy sigma=0.528696 ! Fit after self-cal, rms=0.017291Jy sigma=0.528145 ! 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=0.8781 mas, bmaj=2.32 mas, bpa=-2.047 degrees ! Estimated noise=0.661895 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8781 x 2.32 at -2.047 degrees (North through East) ! Clean map min=-0.0017946 max=0.020819 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=0.6945 mas, bmaj=2.055 mas, bpa=-2.46 degrees ! Estimated noise=0.910068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198491 Jy ! Component: 100 - total flux cleaned = 0.032062 Jy ! Component: 150 - total flux cleaned = 0.0403291 Jy ! Component: 200 - total flux cleaned = 0.0464264 Jy ! Total flux subtracted in 200 components = 0.0464264 Jy ! Clean residual min=-0.002885 max=0.004800 Jy/beam ! Clean residual mean=-0.000005 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.0464264 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 52 model components to the UV plane model. ! The established model now contains 52 components and 0.0464264 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8781 mas, bmaj=2.32 mas, bpa=-2.047 degrees ! Estimated noise=0.661895 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 = 0.00859015 Jy ! Component: 100 - total flux cleaned = 0.0141201 Jy ! Component: 150 - total flux cleaned = 0.0180701 Jy ! Component: 200 - total flux cleaned = 0.0210241 Jy ! Total flux subtracted in 200 components = 0.0210241 Jy ! Clean residual min=-0.002368 max=0.003261 Jy/beam ! Clean residual mean=-0.000006 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0674506 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 102 components and 0.0674505 Jy ! Inverting map ! Added new window around map position (-6, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305313 Jy ! Component: 100 - total flux cleaned = 0.00511891 Jy ! Component: 150 - total flux cleaned = 0.00681977 Jy ! Component: 200 - total flux cleaned = 0.00825383 Jy ! Total flux subtracted in 200 components = 0.00825383 Jy ! Clean residual min=-0.002075 max=0.002098 Jy/beam ! Clean residual mean=-0.000004 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0757044 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 147 components and 0.0757043 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=2.16 mas, bmaj=4.56 mas, bpa=4.47 degrees ! Estimated noise=0.839308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157726 Jy ! Component: 100 - total flux cleaned = 0.00235429 Jy ! Component: 150 - total flux cleaned = 0.00300342 Jy ! Component: 200 - total flux cleaned = 0.00359511 Jy ! Total flux subtracted in 200 components = 0.00359511 Jy ! Clean residual min=-0.002434 max=0.002316 Jy/beam ! Clean residual mean=-0.000005 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0792994 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 = 0.000500072 Jy ! Component: 100 - total flux cleaned = 0.000895334 Jy ! Component: 150 - total flux cleaned = 0.00123371 Jy ! Component: 200 - total flux cleaned = 0.00148257 Jy ! Total flux subtracted in 200 components = 0.00148257 Jy ! Clean residual min=-0.002459 max=0.002354 Jy/beam ! Clean residual mean=-0.000004 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.080782 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 178 components and 0.080782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8781 mas, bmaj=2.32 mas, bpa=-2.047 degrees ! Estimated noise=0.661895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.99317e-05 Jy ! Component: 100 - total flux cleaned = 0.000206055 Jy ! Component: 150 - total flux cleaned = 0.000305084 Jy ! Component: 200 - total flux cleaned = 0.000395711 Jy ! Total flux subtracted in 200 components = 0.000395711 Jy ! Clean residual min=-0.001728 max=0.001731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0811777 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 198 components and 0.0811777 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=0.017010Jy sigma=0.519299 ! Fit after self-cal, rms=0.016964Jy sigma=0.517172 wmodel /d2/scr/pima/bp171a4_uvs/J0921-1627_X_map.mod ! Writing 198 model components to file: /d2/scr/pima/bp171a4_uvs/J0921-1627_X_map.mod wobs /d2/scr/pima/bp171a4_uvs/J0921-1627_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J0921-1627_X_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J0921-1627_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a4_uvs/J0921-1627_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 = 0.000192755 Jy ! Component: 100 - total flux cleaned = 0.000107588 Jy ! Component: 150 - total flux cleaned = 2.80734e-05 Jy ! Component: 200 - total flux cleaned = -2.10631e-05 Jy ! Component: 250 - total flux cleaned = -0.000114157 Jy ! Component: 300 - total flux cleaned = -0.000181237 Jy ! Component: 350 - total flux cleaned = -0.00028678 Jy ! Component: 400 - total flux cleaned = -0.000387658 Jy ! Component: 450 - total flux cleaned = -0.000523674 Jy ! Component: 500 - total flux cleaned = -0.000655296 Jy ! Component: 550 - total flux cleaned = -0.000745877 Jy ! Component: 600 - total flux cleaned = -0.000833997 Jy ! Component: 650 - total flux cleaned = -0.000902697 Jy ! Component: 700 - total flux cleaned = -0.000869201 Jy ! Component: 750 - total flux cleaned = -0.000853169 Jy ! Component: 800 - total flux cleaned = -0.000837553 Jy ! Component: 850 - total flux cleaned = -0.000837685 Jy ! Component: 900 - total flux cleaned = -0.000822284 Jy ! Component: 950 - total flux cleaned = -0.000836966 Jy ! Component: 1000 - total flux cleaned = -0.000822328 Jy ! Component: 1050 - total flux cleaned = -0.000879582 Jy ! Component: 1100 - total flux cleaned = -0.000893184 Jy ! Component: 1150 - total flux cleaned = -0.0009073 Jy ! Component: 1200 - total flux cleaned = -0.000934602 Jy ! Component: 1250 - total flux cleaned = -0.000961096 Jy ! Component: 1300 - total flux cleaned = -0.000935016 Jy ! Component: 1350 - total flux cleaned = -0.000960783 Jy ! Component: 1400 - total flux cleaned = -0.000973052 Jy ! Component: 1450 - total flux cleaned = -0.000973005 Jy ! Component: 1500 - total flux cleaned = -0.00100954 Jy ! Component: 1550 - total flux cleaned = -0.000997452 Jy ! Component: 1600 - total flux cleaned = -0.000997714 Jy ! Component: 1650 - total flux cleaned = -0.00105578 Jy ! Component: 1700 - total flux cleaned = -0.00102173 Jy ! Component: 1750 - total flux cleaned = -0.0010784 Jy ! Component: 1800 - total flux cleaned = -0.00107832 Jy ! Component: 1850 - total flux cleaned = -0.00104527 Jy ! Component: 1900 - total flux cleaned = -0.00105602 Jy ! Component: 1950 - total flux cleaned = -0.00104537 Jy ! Component: 2000 - total flux cleaned = -0.00103467 Jy ! Component: 2050 - total flux cleaned = -0.0010138 Jy ! Component: 2100 - total flux cleaned = -0.000993515 Jy ! Component: 2150 - total flux cleaned = -0.000963284 Jy ! Component: 2200 - total flux cleaned = -0.000983267 Jy ! Component: 2250 - total flux cleaned = -0.000933907 Jy ! Component: 2300 - total flux cleaned = -0.000963098 Jy ! Component: 2350 - total flux cleaned = -0.000943918 Jy ! Component: 2400 - total flux cleaned = -0.000943804 Jy ! Component: 2450 - total flux cleaned = -0.000953422 Jy ! Component: 2500 - total flux cleaned = -0.000925288 Jy ! Component: 2550 - total flux cleaned = -0.000916136 Jy ! Component: 2600 - total flux cleaned = -0.000916122 Jy ! Component: 2650 - total flux cleaned = -0.000933877 Jy ! Component: 2700 - total flux cleaned = -0.000907199 Jy ! Component: 2750 - total flux cleaned = -0.000907314 Jy ! Component: 2800 - total flux cleaned = -0.000890021 Jy ! Component: 2850 - total flux cleaned = -0.000872945 Jy ! Component: 2900 - total flux cleaned = -0.000881561 Jy ! Component: 2950 - total flux cleaned = -0.000889963 Jy ! Component: 3000 - total flux cleaned = -0.00086474 Jy ! Component: 3050 - total flux cleaned = -0.000848226 Jy ! Component: 3100 - total flux cleaned = -0.000823732 Jy ! Component: 3150 - total flux cleaned = -0.000807445 Jy ! Component: 3200 - total flux cleaned = -0.00077534 Jy ! Component: 3250 - total flux cleaned = -0.000775454 Jy ! Component: 3300 - total flux cleaned = -0.000743935 Jy ! Component: 3350 - total flux cleaned = -0.000712629 Jy ! Component: 3400 - total flux cleaned = -0.000697132 Jy ! Component: 3450 - total flux cleaned = -0.000689467 Jy ! Component: 3500 - total flux cleaned = -0.000666546 Jy ! Component: 3550 - total flux cleaned = -0.000666578 Jy ! Component: 3600 - total flux cleaned = -0.000659134 Jy ! Component: 3650 - total flux cleaned = -0.000659209 Jy ! Component: 3700 - total flux cleaned = -0.000629753 Jy ! Component: 3750 - total flux cleaned = -0.000622465 Jy ! Component: 3800 - total flux cleaned = -0.000622372 Jy ! Component: 3850 - total flux cleaned = -0.000593541 Jy ! Component: 3900 - total flux cleaned = -0.000636437 Jy ! Component: 3950 - total flux cleaned = -0.000629296 Jy ! Component: 4000 - total flux cleaned = -0.000650478 Jy ! Component: 4050 - total flux cleaned = -0.000657429 Jy ! Total flux subtracted in 4096 components = -0.000643557 Jy ! Clean residual min=-0.000441 max=0.000465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0805342 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 514 components and 0.0805342 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J0921-1627_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8781 x 2.32 at -2.047 degrees (North through East) ! Clean map min=-0.0017469 max=0.021387 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J0921-1627_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0213867 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121338 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.70206 1.70206 3.40412 6.80823 13.6165 27.2329 54.4659 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 176.257 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J0921-1627_X_uvs.log closed on Wed Jan 29 03:46:01 2014