! Started logfile: /d2/scr/pima/bp177f_uvs/J2043+5526_X_uvs.log on Fri Mar 21 07:35:05 2014 obs /d2/scr/pima/bp177f_uvs/J2043+5526_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2043+5526_X_uva.fits ! AN table 1: 3 integrations on 1 of 1 possible baselines. ! AN table 2: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2043+5526 ! ! 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 384 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/bp177f_uvs/J2043+5526_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006560Jy sigma=41.347926 ! Fit after self-cal, rms=0.957986Jy sigma=39.887562 ! 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=2.261 mas, bmaj=6.24 mas, bpa=44.43 degrees ! Estimated noise=1.2676 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320005 Jy ! Component: 100 - total flux cleaned = 0.0462394 Jy ! Total flux subtracted in 100 components = 0.0462394 Jy ! Clean residual min=-0.006693 max=0.006787 Jy/beam ! Clean residual mean=-0.000044 rms=0.002546 Jy/beam ! Combined flux in latest and established models = 0.0462394 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0462394 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=0.023313Jy sigma=0.882397 ! Fit after self-cal, rms=0.022569Jy sigma=0.853278 ! 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=2.457 mas, bmaj=6.26 mas, bpa=42.27 degrees ! Estimated noise=0.912767 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 = 0.00748792 Jy ! Component: 100 - total flux cleaned = 0.0106017 Jy ! Component: 150 - total flux cleaned = 0.0114253 Jy ! Component: 200 - total flux cleaned = 0.0116034 Jy ! Total flux subtracted in 200 components = 0.0116034 Jy ! Clean residual min=-0.002404 max=0.002422 Jy/beam ! Clean residual mean=-0.000021 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.0578428 Jy ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 136 components and 0.0578428 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=0.015224Jy sigma=0.574431 ! Fit after self-cal, rms=0.015171Jy sigma=0.572492 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.457 x 6.26 at 42.27 degrees (North through East) ! Clean map min=-0.0048156 max=0.037175 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: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.17 KP 1.09 LA 0.93 ! OV 0.96 PT 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.02 KP 0.94 LA 1.02 ! OV 0.98 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 KP 1.05 LA 1.04 ! OV 1.16 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.015171Jy sigma=0.572492 ! Fit after self-cal, rms=0.014796Jy sigma=0.557669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=6.284 mas, bpa=42.37 degrees ! Estimated noise=0.911133 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 = 0.00185241 Jy ! Component: 100 - total flux cleaned = 0.00178549 Jy ! Component: 150 - total flux cleaned = 0.00178083 Jy ! Component: 200 - total flux cleaned = 0.00164149 Jy ! Total flux subtracted in 200 components = 0.00164149 Jy ! Clean residual min=-0.001073 max=0.001070 Jy/beam ! Clean residual mean=-0.000008 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0594842 Jy ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 220 components and 0.0594842 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=0.013688Jy sigma=0.519157 ! Fit after self-cal, rms=0.013684Jy sigma=0.518806 ! 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=0.013684Jy sigma=0.518806 ! Fit after self-cal, rms=0.012485Jy sigma=0.484669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.463 mas, bmaj=6.296 mas, bpa=42.34 degrees ! Estimated noise=0.898009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319657 Jy ! Component: 100 - total flux cleaned = 0.00041275 Jy ! Component: 150 - total flux cleaned = 0.000447449 Jy ! Component: 200 - total flux cleaned = 0.000480413 Jy ! Total flux subtracted in 200 components = 0.000480413 Jy ! Clean residual min=-0.000528 max=0.000531 Jy/beam ! Clean residual mean=-0.000004 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0599647 Jy selfcal ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 292 components and 0.0599646 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=0.012248Jy sigma=0.475481 ! Fit after self-cal, rms=0.012246Jy sigma=0.475313 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 = 0.000185174 Jy ! Component: 100 - total flux cleaned = 0.000392592 Jy ! Component: 150 - total flux cleaned = 0.000749867 Jy ! Component: 200 - total flux cleaned = 0.00106542 Jy ! Total flux subtracted in 200 components = 0.00106542 Jy ! Clean residual min=-0.000364 max=0.000365 Jy/beam ! Clean residual mean=-0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0610301 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 352 components and 0.0610301 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=0.012145Jy sigma=0.471787 ! Fit after self-cal, rms=0.012145Jy sigma=0.471754 ! 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=0.012145Jy sigma=0.471754 ! Fit after self-cal, rms=0.012127Jy sigma=0.470855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.451 mas, bmaj=6.293 mas, bpa=42.51 degrees ! Estimated noise=0.895359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189679 Jy ! Component: 100 - total flux cleaned = 0.000354041 Jy ! Component: 150 - total flux cleaned = 0.000630903 Jy ! Component: 200 - total flux cleaned = 0.000873224 Jy ! Total flux subtracted in 200 components = 0.000873224 Jy ! Clean residual min=-0.000326 max=0.000327 Jy/beam ! Clean residual mean=-0.000002 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0619033 Jy selfcal ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 411 components and 0.0619033 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=0.012040Jy sigma=0.467941 ! Fit after self-cal, rms=0.012040Jy sigma=0.467906 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 = 0.000246685 Jy ! Component: 100 - total flux cleaned = 0.000453483 Jy ! Component: 150 - total flux cleaned = 0.000569396 Jy ! Component: 200 - total flux cleaned = 0.000778363 Jy ! Total flux subtracted in 200 components = 0.000778363 Jy ! Clean residual min=-0.000264 max=0.000264 Jy/beam ! Clean residual mean=-0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0626817 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 448 components and 0.0626817 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=0.011994Jy sigma=0.466329 ! Fit after self-cal, rms=0.011994Jy sigma=0.466306 ! 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=0.011994Jy sigma=0.466306 ! Fit after self-cal, rms=0.011984Jy sigma=0.465632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.781 mas, bmaj=6.238 mas, bpa=40.91 degrees ! Estimated noise=0.92238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129414 Jy ! Component: 100 - total flux cleaned = 0.000265186 Jy ! Component: 150 - total flux cleaned = 0.000442828 Jy ! Component: 200 - total flux cleaned = 0.000625116 Jy ! Total flux subtracted in 200 components = 0.000625116 Jy ! Clean residual min=-0.000267 max=0.000266 Jy/beam ! Clean residual mean=-0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0633068 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 496 components and 0.0633068 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=0.011928Jy sigma=0.463867 ! Fit after self-cal, rms=0.011928Jy sigma=0.463841 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 = -6.19775e-05 Jy ! Component: 100 - total flux cleaned = 3.62704e-06 Jy ! Component: 150 - total flux cleaned = 0.000206206 Jy ! Component: 200 - total flux cleaned = 0.000405043 Jy ! Total flux subtracted in 200 components = 0.000405043 Jy ! Clean residual min=-0.000204 max=0.000206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0637118 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 537 components and 0.0637118 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=0.011899Jy sigma=0.462952 ! Fit after self-cal, rms=0.011899Jy sigma=0.462937 ! 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=2.439 mas, bmaj=6.293 mas, bpa=42.66 degrees ! Estimated noise=0.893037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.439 x 6.293 at 42.66 degrees (North through East) ! Clean map min=-0.0025204 max=0.03475 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=2.251 mas, bmaj=6.285 mas, bpa=44.69 degrees ! Estimated noise=1.23886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318031 Jy ! Component: 100 - total flux cleaned = 0.0459572 Jy ! Component: 150 - total flux cleaned = 0.0517358 Jy ! Component: 200 - total flux cleaned = 0.0551901 Jy ! Total flux subtracted in 200 components = 0.0551901 Jy ! Clean residual min=-0.003544 max=0.003578 Jy/beam ! Clean residual mean=-0.000027 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.0551901 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 90 model components to the UV plane model. ! The established model now contains 90 components and 0.0551901 Jy ! Inverting map and beam ! Estimated beam: bmin=2.439 mas, bmaj=6.293 mas, bpa=42.66 degrees ! Estimated noise=0.893037 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 = 0.00261283 Jy ! Component: 100 - total flux cleaned = 0.00347181 Jy ! Component: 150 - total flux cleaned = 0.00373554 Jy ! Component: 200 - total flux cleaned = 0.00341351 Jy ! Total flux subtracted in 200 components = 0.00341351 Jy ! Clean residual min=-0.001642 max=0.001641 Jy/beam ! Clean residual mean=-0.000014 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0586036 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 182 components and 0.0586036 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=2.781 mas, bmaj=6.238 mas, bpa=40.91 degrees ! Estimated noise=0.92238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101546 Jy ! Component: 100 - total flux cleaned = -0.000241452 Jy ! Component: 150 - total flux cleaned = -0.000847109 Jy ! Component: 200 - total flux cleaned = -0.00147213 Jy ! Total flux subtracted in 200 components = -0.00147213 Jy ! Clean residual min=-0.000879 max=0.000888 Jy/beam ! Clean residual mean=-0.000008 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0571314 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 = -0.000549 Jy ! Component: 100 - total flux cleaned = -0.000642036 Jy ! Component: 150 - total flux cleaned = -0.000475729 Jy ! Component: 200 - total flux cleaned = -0.000318688 Jy ! Total flux subtracted in 200 components = -0.000318688 Jy ! Clean residual min=-0.000641 max=0.000647 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0568128 Jy ! Adding 166 model components to the UV plane model. ! The established model now contains 337 components and 0.0568128 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.439 mas, bmaj=6.293 mas, bpa=42.66 degrees ! Estimated noise=0.893037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.02013e-05 Jy ! Component: 100 - total flux cleaned = -9.20642e-06 Jy ! Component: 150 - total flux cleaned = -6.57932e-05 Jy ! Component: 200 - total flux cleaned = 4.06406e-05 Jy ! Total flux subtracted in 200 components = 4.06406e-05 Jy ! Clean residual min=-0.000437 max=0.000444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0568534 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 400 components and 0.0568534 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=0.012026Jy sigma=0.468093 ! Fit after self-cal, rms=0.012019Jy sigma=0.467826 wmodel /d2/scr/pima/bp177f_uvs/J2043+5526_X_map.mod ! Writing 400 model components to file: /d2/scr/pima/bp177f_uvs/J2043+5526_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2043+5526_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2043+5526_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2043+5526_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177f_uvs/J2043+5526_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.439 x 6.293 at 42.66 degrees (North through East) ! Clean map min=-0.0024669 max=0.034354 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2043+5526_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0343541 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142599 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24526 1.24526 2.49052 4.98104 9.96208 19.9242 39.8483 79.6966 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 240.913 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2043+5526_X_uvs.log closed on Fri Mar 21 07:35:08 2014