! Started logfile: /scr/pima/bp171a8_uvs/J0754-0247_C_uvs.log on Fri Dec 27 16:25:22 2013 obs /scr/pima/bp171a8_uvs/J0754-0247_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0754-0247_C_uva.fits ! AN table 1: 27 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.615079 visibilities/baseline/integration-bin. ! Found source: J0754-0247 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3720 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J0754-0247_C] 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 0.300x0.300 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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003348Jy sigma=0.669596 ! Fit after self-cal, rms=0.972846Jy sigma=0.649566 ! 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=1.594 mas, bmaj=5.062 mas, bpa=18.98 degrees ! Estimated noise=25.3481 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 = 0.0208585 Jy ! Component: 100 - total flux cleaned = 0.0254886 Jy ! Total flux subtracted in 100 components = 0.0254886 Jy ! Clean residual min=-0.004523 max=0.004115 Jy/beam ! Clean residual mean=0.000006 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.0254886 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0254886 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=0.036608Jy sigma=0.024309 ! Fit after self-cal, rms=0.035153Jy sigma=0.023376 ! 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=1.822 mas, bmaj=5.126 mas, bpa=20.83 degrees ! Estimated noise=17.4255 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 = 0.00426104 Jy ! Component: 100 - total flux cleaned = 0.00572432 Jy ! Component: 150 - total flux cleaned = 0.00660625 Jy ! Component: 200 - total flux cleaned = 0.00727262 Jy ! Total flux subtracted in 200 components = 0.00727262 Jy ! Clean residual min=-0.003846 max=0.003124 Jy/beam ! Clean residual mean=0.000006 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.0327612 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.0327612 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=0.034646Jy sigma=0.023024 ! Fit after self-cal, rms=0.034618Jy sigma=0.023014 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.822 x 5.126 at 20.83 degrees (North through East) ! Clean map min=-0.0036982 max=0.029193 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. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.09 HN 1.05 KP 0.96 ! LA 1.18 NL 1.05 OV 1.07 SC 1.01 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.05 HN 1.19 KP 1.18 ! LA 1.11 NL 0.96 OV 1.16 SC 1.18 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.034618Jy sigma=0.023014 ! Fit after self-cal, rms=0.034403Jy sigma=0.022501 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=5.179 mas, bpa=20.36 degrees ! Estimated noise=18.1908 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 = 0.000584813 Jy ! Component: 100 - total flux cleaned = 0.00104905 Jy ! Component: 150 - total flux cleaned = 0.00131165 Jy ! Component: 200 - total flux cleaned = 0.00153573 Jy ! Total flux subtracted in 200 components = 0.00153573 Jy ! Clean residual min=-0.003565 max=0.002831 Jy/beam ! Clean residual mean=0.000005 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.034297 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.034297 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=0.034343Jy sigma=0.022457 ! Fit after self-cal, rms=0.034346Jy sigma=0.022452 ! 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=0.034346Jy sigma=0.022452 ! Fit after self-cal, rms=0.034975Jy sigma=0.022404 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.817 mas, bmaj=5.17 mas, bpa=20.38 degrees ! Estimated noise=18.7422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000927894 Jy ! Component: 100 - total flux cleaned = 0.00116195 Jy ! Component: 150 - total flux cleaned = 0.00133143 Jy ! Component: 200 - total flux cleaned = 0.00150135 Jy ! Total flux subtracted in 200 components = 0.00150135 Jy ! Clean residual min=-0.003757 max=0.002981 Jy/beam ! Clean residual mean=0.000006 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.0357983 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.0357983 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=0.034934Jy sigma=0.022372 ! Fit after self-cal, rms=0.034936Jy sigma=0.022369 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 = 3.74364e-05 Jy ! Component: 100 - total flux cleaned = 0.000171098 Jy ! Component: 150 - total flux cleaned = 0.000239077 Jy ! Component: 200 - total flux cleaned = 0.000239383 Jy ! Total flux subtracted in 200 components = 0.000239383 Jy ! Clean residual min=-0.003759 max=0.002931 Jy/beam ! Clean residual mean=0.000006 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0360377 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0360377 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=0.034919Jy sigma=0.022357 ! Fit after self-cal, rms=0.034914Jy sigma=0.022356 ! 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=0.034914Jy sigma=0.022356 ! Fit after self-cal, rms=0.034873Jy sigma=0.022378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.817 mas, bmaj=5.152 mas, bpa=20.29 degrees ! Estimated noise=18.689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244792 Jy ! Component: 100 - total flux cleaned = 0.000333527 Jy ! Component: 150 - total flux cleaned = 0.000317138 Jy ! Component: 200 - total flux cleaned = 0.000285901 Jy ! Total flux subtracted in 200 components = 0.000285901 Jy ! Clean residual min=-0.003955 max=0.002842 Jy/beam ! Clean residual mean=0.000006 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.0363236 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0363236 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=0.034856Jy sigma=0.022367 ! Fit after self-cal, rms=0.034864Jy sigma=0.022364 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 = 2.98562e-05 Jy ! Component: 100 - total flux cleaned = 1.37864e-05 Jy ! Component: 150 - total flux cleaned = -8.1848e-07 Jy ! Component: 200 - total flux cleaned = -1.54974e-05 Jy ! Total flux subtracted in 200 components = -1.54974e-05 Jy ! Clean residual min=-0.003916 max=0.002799 Jy/beam ! Clean residual mean=0.000006 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.0363081 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0363081 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=0.034850Jy sigma=0.022355 ! Fit after self-cal, rms=0.034848Jy sigma=0.022354 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.034848Jy sigma=0.022354 ! Fit after self-cal, rms=0.034870Jy sigma=0.022357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=5.77 mas, bpa=11.18 degrees ! Estimated noise=22.7569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014396 Jy ! Component: 100 - total flux cleaned = -0.00169492 Jy ! Component: 150 - total flux cleaned = -0.00176604 Jy ! Component: 200 - total flux cleaned = -0.00178745 Jy ! Total flux subtracted in 200 components = -0.00178745 Jy ! Clean residual min=-0.004554 max=0.003339 Jy/beam ! Clean residual mean=0.000009 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.0345206 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.0345206 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=0.034883Jy sigma=0.022361 ! Fit after self-cal, rms=0.034861Jy sigma=0.022352 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 = -0.000412767 Jy ! Component: 100 - total flux cleaned = -0.000495867 Jy ! Component: 150 - total flux cleaned = -0.000495914 Jy ! Component: 200 - total flux cleaned = -0.000513238 Jy ! Total flux subtracted in 200 components = -0.000513238 Jy ! Clean residual min=-0.004431 max=0.003299 Jy/beam ! Clean residual mean=0.000009 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.0340074 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0340074 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=0.034874Jy sigma=0.022357 ! Fit after self-cal, rms=0.034860Jy sigma=0.022351 ! 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=1.817 mas, bmaj=5.149 mas, bpa=20.28 degrees ! Estimated noise=18.6907 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.817 x 5.149 at 20.28 degrees (North through East) ! Clean map min=-0.0037568 max=0.029687 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=1.597 mas, bmaj=5.05 mas, bpa=19 degrees ! Estimated noise=26.8937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243142 Jy ! Component: 100 - total flux cleaned = 0.0289133 Jy ! Component: 150 - total flux cleaned = 0.0306734 Jy ! Component: 200 - total flux cleaned = 0.0318416 Jy ! Total flux subtracted in 200 components = 0.0318416 Jy ! Clean residual min=-0.003735 max=0.003339 Jy/beam ! Clean residual mean=0.000005 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.0318416 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0318416 Jy ! Inverting map and beam ! Estimated beam: bmin=1.817 mas, bmaj=5.149 mas, bpa=20.28 degrees ! Estimated noise=18.6907 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 = 0.00143698 Jy ! Component: 100 - total flux cleaned = 0.0019907 Jy ! Component: 150 - total flux cleaned = 0.00244972 Jy ! Component: 200 - total flux cleaned = 0.00280877 Jy ! Total flux subtracted in 200 components = 0.00280877 Jy ! Clean residual min=-0.003939 max=0.002983 Jy/beam ! Clean residual mean=0.000006 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0346504 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.0346504 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=5.77 mas, bpa=11.18 degrees ! Estimated noise=22.7569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00069941 Jy ! Component: 100 - total flux cleaned = -0.000774911 Jy ! Component: 150 - total flux cleaned = -0.000804778 Jy ! Component: 200 - total flux cleaned = -0.0008317 Jy ! Total flux subtracted in 200 components = -0.0008317 Jy ! Clean residual min=-0.004754 max=0.003408 Jy/beam ! Clean residual mean=0.000009 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.0338187 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 = -2.36653e-05 Jy ! Component: 100 - total flux cleaned = -2.34875e-05 Jy ! Component: 150 - total flux cleaned = -4.40741e-05 Jy ! Component: 200 - total flux cleaned = -6.25339e-05 Jy ! Total flux subtracted in 200 components = -6.25339e-05 Jy ! Clean residual min=-0.004607 max=0.003385 Jy/beam ! Clean residual mean=0.000009 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.0337561 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.0337561 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.817 mas, bmaj=5.149 mas, bpa=20.28 degrees ! Estimated noise=18.6907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648742 Jy ! Component: 100 - total flux cleaned = 0.000916149 Jy ! Component: 150 - total flux cleaned = 0.0011152 Jy ! Component: 200 - total flux cleaned = 0.00129814 Jy ! Total flux subtracted in 200 components = 0.00129814 Jy ! Clean residual min=-0.003907 max=0.002862 Jy/beam ! Clean residual mean=0.000005 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.0350543 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0350543 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=0.034864Jy sigma=0.022358 ! Fit after self-cal, rms=0.034858Jy sigma=0.022352 wmodel /scr/pima/bp171a8_uvs/J0754-0247_C_map.mod ! Writing 84 model components to file: /scr/pima/bp171a8_uvs/J0754-0247_C_map.mod wobs /scr/pima/bp171a8_uvs/J0754-0247_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0754-0247_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0754-0247_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a8_uvs/J0754-0247_C_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 = -0.00172711 Jy ! Component: 100 - total flux cleaned = -0.00319441 Jy ! Component: 150 - total flux cleaned = -0.00409136 Jy ! Component: 200 - total flux cleaned = -0.00472202 Jy ! Component: 250 - total flux cleaned = -0.00513451 Jy ! Component: 300 - total flux cleaned = -0.00543871 Jy ! Component: 350 - total flux cleaned = -0.0057289 Jy ! Component: 400 - total flux cleaned = -0.00596592 Jy ! Component: 450 - total flux cleaned = -0.00604192 Jy ! Component: 500 - total flux cleaned = -0.00615055 Jy ! Component: 550 - total flux cleaned = -0.0062546 Jy ! Component: 600 - total flux cleaned = -0.00638823 Jy ! Component: 650 - total flux cleaned = -0.00645291 Jy ! Component: 700 - total flux cleaned = -0.00648395 Jy ! Component: 750 - total flux cleaned = -0.00648349 Jy ! Component: 800 - total flux cleaned = -0.00657108 Jy ! Component: 850 - total flux cleaned = -0.006599 Jy ! Component: 900 - total flux cleaned = -0.00668153 Jy ! Component: 950 - total flux cleaned = -0.00660107 Jy ! Component: 1000 - total flux cleaned = -0.00665365 Jy ! Component: 1050 - total flux cleaned = -0.00665278 Jy ! Component: 1100 - total flux cleaned = -0.0066023 Jy ! Component: 1150 - total flux cleaned = -0.00657781 Jy ! Component: 1200 - total flux cleaned = -0.00662585 Jy ! Component: 1250 - total flux cleaned = -0.00667216 Jy ! Component: 1300 - total flux cleaned = -0.00664902 Jy ! Component: 1350 - total flux cleaned = -0.00660396 Jy ! Component: 1400 - total flux cleaned = -0.00660353 Jy ! Component: 1450 - total flux cleaned = -0.0064949 Jy ! Component: 1500 - total flux cleaned = -0.00647348 Jy ! Component: 1550 - total flux cleaned = -0.00643124 Jy ! Component: 1600 - total flux cleaned = -0.00636924 Jy ! Component: 1650 - total flux cleaned = -0.00634873 Jy ! Component: 1700 - total flux cleaned = -0.00624895 Jy ! Component: 1750 - total flux cleaned = -0.00628842 Jy ! Component: 1800 - total flux cleaned = -0.00624959 Jy ! Component: 1850 - total flux cleaned = -0.00624961 Jy ! Component: 1900 - total flux cleaned = -0.00626848 Jy ! Component: 1950 - total flux cleaned = -0.00628736 Jy ! Component: 2000 - total flux cleaned = -0.00630603 Jy ! Component: 2050 - total flux cleaned = -0.00630647 Jy ! Component: 2100 - total flux cleaned = -0.00632461 Jy ! Component: 2150 - total flux cleaned = -0.00632469 Jy ! Component: 2200 - total flux cleaned = -0.0063425 Jy ! Component: 2250 - total flux cleaned = -0.00636018 Jy ! Component: 2300 - total flux cleaned = -0.00637762 Jy ! Component: 2350 - total flux cleaned = -0.00642967 Jy ! Component: 2400 - total flux cleaned = -0.00648112 Jy ! Component: 2450 - total flux cleaned = -0.00654896 Jy ! Component: 2500 - total flux cleaned = -0.00653209 Jy ! Component: 2550 - total flux cleaned = -0.00654876 Jy ! Component: 2600 - total flux cleaned = -0.00658182 Jy ! Component: 2650 - total flux cleaned = -0.00658188 Jy ! Component: 2700 - total flux cleaned = -0.00659817 Jy ! Component: 2750 - total flux cleaned = -0.00661434 Jy ! Component: 2800 - total flux cleaned = -0.00661445 Jy ! Component: 2850 - total flux cleaned = -0.00664646 Jy ! Component: 2900 - total flux cleaned = -0.00663059 Jy ! Component: 2950 - total flux cleaned = -0.00666206 Jy ! Component: 3000 - total flux cleaned = -0.00664643 Jy ! Component: 3050 - total flux cleaned = -0.00664646 Jy ! Component: 3100 - total flux cleaned = -0.00664649 Jy ! Component: 3150 - total flux cleaned = -0.00666183 Jy ! Component: 3200 - total flux cleaned = -0.00663147 Jy ! Component: 3250 - total flux cleaned = -0.00667687 Jy ! Component: 3300 - total flux cleaned = -0.00666179 Jy ! Component: 3350 - total flux cleaned = -0.00670643 Jy ! Component: 3400 - total flux cleaned = -0.00669154 Jy ! Component: 3450 - total flux cleaned = -0.00667686 Jy ! Component: 3500 - total flux cleaned = -0.00669169 Jy ! Component: 3550 - total flux cleaned = -0.00673541 Jy ! Component: 3600 - total flux cleaned = -0.00673544 Jy ! Component: 3650 - total flux cleaned = -0.00672111 Jy ! Component: 3700 - total flux cleaned = -0.00676425 Jy ! Component: 3750 - total flux cleaned = -0.00679281 Jy ! Component: 3800 - total flux cleaned = -0.00680705 Jy ! Component: 3850 - total flux cleaned = -0.00684941 Jy ! Component: 3900 - total flux cleaned = -0.00684938 Jy ! Component: 3950 - total flux cleaned = -0.00684938 Jy ! Component: 4000 - total flux cleaned = -0.00689126 Jy ! Component: 4050 - total flux cleaned = -0.00687733 Jy ! Total flux subtracted in 4096 components = -0.00687735 Jy ! Clean residual min=-0.000883 max=0.000858 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0281769 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 404 components and 0.0281769 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0754-0247_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.817 x 5.149 at 20.28 degrees (North through East) ! Clean map min=-0.0021025 max=0.030305 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0754-0247_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0303053 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239063 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.36655 2.36655 4.7331 9.46619 18.9324 37.8648 75.7295 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 126.766 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0754-0247_C_uvs.log closed on Fri Dec 27 16:25:29 2013