! Started logfile: /d2/scr/pima/bp171a6_uvs/J0952+2828_C_uvs.log on Wed Jan 15 19:53:56 2014 obs /d2/scr/pima/bp171a6_uvs/J0952+2828_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0952+2828_C_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.663194 visibilities/baseline/integration-bin. ! Found source: J0952+2828 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4584 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 /d2/scr/pima/bp171a6_uvs/J0952+2828_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002531Jy sigma=1.688991 ! Fit after self-cal, rms=0.983430Jy sigma=1.535522 ! 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=1.495 mas, bmaj=4.395 mas, bpa=12.97 degrees ! Estimated noise=17.858 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 = 0.0205162 Jy ! Component: 100 - total flux cleaned = 0.0230197 Jy ! Total flux subtracted in 100 components = 0.0230197 Jy ! Clean residual min=-0.008907 max=0.008961 Jy/beam ! Clean residual mean=-0.000015 rms=0.004119 Jy/beam ! Combined flux in latest and established models = 0.0230197 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 53 components and 0.0230197 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=0.030496Jy sigma=0.120744 ! Fit after self-cal, rms=0.027265Jy sigma=0.118976 ! 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=1.826 mas, bmaj=4.809 mas, bpa=12.92 degrees ! Estimated noise=8.53778 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 = 0.00444372 Jy ! Component: 100 - total flux cleaned = 0.00543645 Jy ! Component: 150 - total flux cleaned = 0.0044773 Jy ! Component: 200 - total flux cleaned = 0.00731045 Jy ! Total flux subtracted in 200 components = 0.00731045 Jy ! Clean residual min=-0.005291 max=0.005341 Jy/beam ! Clean residual mean=-0.000006 rms=0.002857 Jy/beam ! Combined flux in latest and established models = 0.0303302 Jy ! Performing phase self-cal ! Adding 167 model components to the UV plane model. ! The established model now contains 218 components and 0.0303302 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=0.020659Jy sigma=0.056370 ! Fit after self-cal, rms=0.020310Jy sigma=0.056202 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.826 x 4.809 at 12.92 degrees (North through East) ! Clean map min=-0.0083108 max=0.029638 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: ! 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: ! FD 0.90 HN 1.10 KP 0.92 LA 1.01 ! MK 1.11 NL 1.14 OV 0.99 PT 0.90 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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: ! FD 0.88 HN 1.00 KP 0.88 LA 1.09 ! MK 0.95 NL 1.07 OV 1.04 PT 1.02 ! SC 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! 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: ! 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: ! FD 0.90 HN 0.90 KP 0.88 LA 0.85 ! MK 0.85 NL 0.98 OV 0.98 PT 1.14 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! 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=0.020310Jy sigma=0.056202 ! Fit after self-cal, rms=0.019990Jy sigma=0.052424 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.83 mas, bmaj=4.83 mas, bpa=13.11 degrees ! Estimated noise=8.20118 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 = 0.00105092 Jy ! Component: 100 - total flux cleaned = 0.000544167 Jy ! Component: 150 - total flux cleaned = 0.00085891 Jy ! Component: 200 - total flux cleaned = 0.000861682 Jy ! Total flux subtracted in 200 components = 0.000861682 Jy ! Clean residual min=-0.001346 max=0.001346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0311919 Jy ! Performing phase self-cal ! Adding 129 model components to the UV plane model. ! The established model now contains 347 components and 0.0311919 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=0.019515Jy sigma=0.048952 ! Fit after self-cal, rms=0.019390Jy sigma=0.048900 ! 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=0.019390Jy sigma=0.048900 ! Fit after self-cal, rms=0.019295Jy sigma=0.048018 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=4.803 mas, bpa=13.09 degrees ! Estimated noise=8.23421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272892 Jy ! Component: 100 - total flux cleaned = 0.00018988 Jy ! Component: 150 - total flux cleaned = 0.000124536 Jy ! Component: 200 - total flux cleaned = -0.000380168 Jy ! Total flux subtracted in 200 components = -0.000380168 Jy ! Clean residual min=-0.001154 max=0.001151 Jy/beam ! Clean residual mean=-0.000000 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0308117 Jy selfcal ! Performing phase self-cal ! Adding 132 model components to the UV plane model. ! The established model now contains 436 components and 0.0308117 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=0.019101Jy sigma=0.045530 ! Fit after self-cal, rms=0.019004Jy sigma=0.045500 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 = 0.000208064 Jy ! Component: 100 - total flux cleaned = -7.58487e-06 Jy ! Component: 150 - total flux cleaned = -0.000413839 Jy ! Component: 200 - total flux cleaned = -0.000743759 Jy ! Total flux subtracted in 200 components = -0.000743759 Jy ! Clean residual min=-0.000750 max=0.000749 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.030068 Jy ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 513 components and 0.030068 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=0.018947Jy sigma=0.044658 ! Fit after self-cal, rms=0.018886Jy sigma=0.044639 ! 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=0.018886Jy sigma=0.044639 ! Fit after self-cal, rms=0.018818Jy sigma=0.043678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.812 mas, bmaj=4.78 mas, bpa=13.12 degrees ! Estimated noise=8.28302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678523 Jy ! Component: 100 - total flux cleaned = 0.000417309 Jy ! Component: 150 - total flux cleaned = 5.78651e-05 Jy ! Component: 200 - total flux cleaned = -0.000426187 Jy ! Total flux subtracted in 200 components = -0.000426187 Jy ! Clean residual min=-0.000862 max=0.000858 Jy/beam ! Clean residual mean=0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0296418 Jy selfcal ! Performing phase self-cal ! Adding 139 model components to the UV plane model. ! The established model now contains 600 components and 0.0296418 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=0.018760Jy sigma=0.042159 ! Fit after self-cal, rms=0.018722Jy sigma=0.042147 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 = 0.000211204 Jy ! Component: 100 - total flux cleaned = 2.38545e-06 Jy ! Component: 150 - total flux cleaned = -0.000114414 Jy ! Component: 200 - total flux cleaned = -0.000262705 Jy ! Total flux subtracted in 200 components = -0.000262705 Jy ! Clean residual min=-0.000600 max=0.000598 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0293791 Jy ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 661 components and 0.0293791 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=0.018704Jy sigma=0.041525 ! Fit after self-cal, rms=0.018683Jy sigma=0.041519 ! 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=0.018683Jy sigma=0.041519 ! Fit after self-cal, rms=0.018643Jy sigma=0.041112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=6.838 mas, bpa=11.79 degrees ! Estimated noise=7.45731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504052 Jy ! Component: 100 - total flux cleaned = 0.00050482 Jy ! Component: 150 - total flux cleaned = 0.000726801 Jy ! Component: 200 - total flux cleaned = 0.000865319 Jy ! Total flux subtracted in 200 components = 0.000865319 Jy ! Clean residual min=-0.001140 max=0.001135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0302444 Jy selfcal ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 746 components and 0.0302444 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=0.018667Jy sigma=0.039794 ! Fit after self-cal, rms=0.018649Jy sigma=0.039783 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 = 0.000181479 Jy ! Component: 100 - total flux cleaned = 0.000471945 Jy ! Component: 150 - total flux cleaned = 0.000588091 Jy ! Component: 200 - total flux cleaned = 0.000474659 Jy ! Total flux subtracted in 200 components = 0.000474659 Jy ! Clean residual min=-0.000635 max=0.000632 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0307191 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 813 components and 0.0307191 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=0.018630Jy sigma=0.039425 ! Fit after self-cal, rms=0.018623Jy sigma=0.039421 ! 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=1.808 mas, bmaj=4.767 mas, bpa=13.15 degrees ! Estimated noise=8.30814 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.808 x 4.767 at 13.15 degrees (North through East) ! Clean map min=-0.0034861 max=0.024813 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=1.485 mas, bmaj=4.36 mas, bpa=13.2 degrees ! Estimated noise=17.2445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218398 Jy ! Component: 100 - total flux cleaned = 0.0235778 Jy ! Component: 150 - total flux cleaned = 0.0239945 Jy ! Component: 200 - total flux cleaned = 0.025141 Jy ! Total flux subtracted in 200 components = 0.025141 Jy ! Clean residual min=-0.005856 max=0.005858 Jy/beam ! Clean residual mean=-0.000009 rms=0.002745 Jy/beam ! Combined flux in latest and established models = 0.025141 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 119 model components to the UV plane model. ! The established model now contains 119 components and 0.025141 Jy ! Inverting map and beam ! Estimated beam: bmin=1.808 mas, bmaj=4.767 mas, bpa=13.15 degrees ! Estimated noise=8.30814 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 = 0.00210107 Jy ! Component: 100 - total flux cleaned = 0.00403724 Jy ! Component: 150 - total flux cleaned = 0.00795649 Jy ! Component: 200 - total flux cleaned = 0.0114175 Jy ! Total flux subtracted in 200 components = 0.0114175 Jy ! Clean residual min=-0.004261 max=0.004261 Jy/beam ! Clean residual mean=-0.000002 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.0365585 Jy ! Adding 167 model components to the UV plane model. ! The established model now contains 281 components and 0.0365585 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=3.314 mas, bmaj=6.838 mas, bpa=11.79 degrees ! Estimated noise=7.45731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022592 Jy ! Component: 100 - total flux cleaned = 0.000374182 Jy ! Component: 150 - total flux cleaned = -0.00287058 Jy ! Component: 200 - total flux cleaned = -0.00347664 Jy ! Total flux subtracted in 200 components = -0.00347664 Jy ! Clean residual min=-0.003081 max=0.003073 Jy/beam ! Clean residual mean=-0.000002 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.0330819 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 = -7.53763e-06 Jy ! Component: 100 - total flux cleaned = 0.00031785 Jy ! Component: 150 - total flux cleaned = 0.000785117 Jy ! Component: 200 - total flux cleaned = 0.000324747 Jy ! Total flux subtracted in 200 components = 0.000324747 Jy ! Clean residual min=-0.002519 max=0.002527 Jy/beam ! Clean residual mean=-0.000001 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.0334066 Jy ! Adding 216 model components to the UV plane model. ! The established model now contains 497 components and 0.0334066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.808 mas, bmaj=4.767 mas, bpa=13.15 degrees ! Estimated noise=8.30814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709139 Jy ! Component: 100 - total flux cleaned = 0.000998696 Jy ! Component: 150 - total flux cleaned = 0.00153618 Jy ! Component: 200 - total flux cleaned = 0.00188407 Jy ! Total flux subtracted in 200 components = 0.00188407 Jy ! Clean residual min=-0.000695 max=0.000695 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0352907 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 550 components and 0.0352907 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=0.018972Jy sigma=0.039542 ! Fit after self-cal, rms=0.018915Jy sigma=0.039470 wmodel /d2/scr/pima/bp171a6_uvs/J0952+2828_C_map.mod ! Writing 550 model components to file: /d2/scr/pima/bp171a6_uvs/J0952+2828_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0952+2828_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0952+2828_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0952+2828_C_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/bp171a6_uvs/J0952+2828_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.808 x 4.767 at 13.15 degrees (North through East) ! Clean map min=-0.004202 max=0.024777 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0952+2828_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0247774 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.51961 2.51961 5.03922 10.0784 20.1569 40.3138 80.6276 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 119.065 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0952+2828_C_uvs.log closed on Wed Jan 15 19:54:01 2014