! Started logfile: /scr/pima/bp177a_uvs/J0847+0759_X_uvs.log on Fri Feb 7 04:25:53 2014 obs /scr/pima/bp177a_uvs/J0847+0759_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0847+0759_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0847+0759 ! ! 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 312 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 /scr/pima/bp177a_uvs/J0847+0759_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=1.002584Jy sigma=38.085211 ! Fit after self-cal, rms=0.958794Jy sigma=36.368635 ! 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=1.742 mas, bmaj=2.87 mas, bpa=-12.14 degrees ! Estimated noise=1.49275 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 = 0.0286293 Jy ! Component: 100 - total flux cleaned = 0.0418709 Jy ! Total flux subtracted in 100 components = 0.0418709 Jy ! Clean residual min=-0.006699 max=0.007292 Jy/beam ! Clean residual mean=0.000001 rms=0.003099 Jy/beam ! Combined flux in latest and established models = 0.041871 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 42 components and 0.041871 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=0.028519Jy sigma=1.059616 ! Fit after self-cal, rms=0.027843Jy sigma=1.030871 ! 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=1.991 mas, bmaj=3.08 mas, bpa=-5.722 degrees ! Estimated noise=1.06437 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 = 0.0140637 Jy ! Component: 100 - total flux cleaned = 0.0225398 Jy ! Component: 150 - total flux cleaned = 0.0231285 Jy ! Component: 200 - total flux cleaned = 0.0231264 Jy ! Total flux subtracted in 200 components = 0.0231264 Jy ! Clean residual min=-0.003383 max=0.003384 Jy/beam ! Clean residual mean=-0.000025 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.0649974 Jy ! Performing phase self-cal ! Adding 114 model components to the UV plane model. ! The established model now contains 155 components and 0.0649974 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=0.016722Jy sigma=0.602513 ! Fit after self-cal, rms=0.016660Jy sigma=0.600700 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.991 x 3.08 at -5.722 degrees (North through East) ! Clean map min=-0.0046042 max=0.036457 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 1.18 FD 1.03 HN 0.99 LA 0.92 ! OV 1.07 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.016660Jy sigma=0.600700 ! Fit after self-cal, rms=0.016482Jy sigma=0.594203 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=3.098 mas, bpa=-6.043 degrees ! Estimated noise=1.0627 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 = -0.00195614 Jy ! Component: 100 - total flux cleaned = -0.00184454 Jy ! Component: 150 - total flux cleaned = -0.00209012 Jy ! Component: 200 - total flux cleaned = -0.0031771 Jy ! Total flux subtracted in 200 components = -0.0031771 Jy ! Clean residual min=-0.001742 max=0.001737 Jy/beam ! Clean residual mean=-0.000015 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.0618203 Jy ! Performing phase self-cal ! Adding 120 model components to the UV plane model. ! The established model now contains 270 components and 0.0618203 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=0.014407Jy sigma=0.523644 ! Fit after self-cal, rms=0.014389Jy sigma=0.523060 ! 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=0.014389Jy sigma=0.523060 ! Fit after self-cal, rms=0.013854Jy sigma=0.507104 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.974 mas, bmaj=3.111 mas, bpa=-6.554 degrees ! Estimated noise=1.04889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547201 Jy ! Component: 100 - total flux cleaned = 0.000549706 Jy ! Component: 150 - total flux cleaned = 0.00019325 Jy ! Component: 200 - total flux cleaned = -0.000136919 Jy ! Total flux subtracted in 200 components = -0.000136919 Jy ! Clean residual min=-0.001056 max=0.001049 Jy/beam ! Clean residual mean=-0.000009 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0616834 Jy selfcal ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 365 components and 0.0616833 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=0.013116Jy sigma=0.482808 ! Fit after self-cal, rms=0.013109Jy sigma=0.482636 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 = -0.000214917 Jy ! Component: 100 - total flux cleaned = -0.000548907 Jy ! Component: 150 - total flux cleaned = -0.000592967 Jy ! Component: 200 - total flux cleaned = -0.000719246 Jy ! Total flux subtracted in 200 components = -0.000719246 Jy ! Clean residual min=-0.000683 max=0.000689 Jy/beam ! Clean residual mean=-0.000005 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0609641 Jy ! Performing phase self-cal ! Adding 99 model components to the UV plane model. ! The established model now contains 458 components and 0.0609641 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=0.012801Jy sigma=0.473706 ! Fit after self-cal, rms=0.012797Jy sigma=0.473596 ! 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=0.012797Jy sigma=0.473596 ! Fit after self-cal, rms=0.012298Jy sigma=0.454444 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=3.139 mas, bpa=-7.407 degrees ! Estimated noise=1.04783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632871 Jy ! Component: 100 - total flux cleaned = 0.000844333 Jy ! Component: 150 - total flux cleaned = 0.00100172 Jy ! Component: 200 - total flux cleaned = 0.00104775 Jy ! Total flux subtracted in 200 components = 0.00104775 Jy ! Clean residual min=-0.000370 max=0.000372 Jy/beam ! Clean residual mean=-0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0620118 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 518 components and 0.0620119 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=0.012166Jy sigma=0.450787 ! Fit after self-cal, rms=0.012168Jy sigma=0.450635 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 = 0.000169514 Jy ! Component: 100 - total flux cleaned = 0.000307204 Jy ! Component: 150 - total flux cleaned = 0.000417689 Jy ! Component: 200 - total flux cleaned = 0.000548844 Jy ! Total flux subtracted in 200 components = 0.000548844 Jy ! Clean residual min=-0.000234 max=0.000234 Jy/beam ! Clean residual mean=-0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0625607 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 572 components and 0.0625607 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=0.012125Jy sigma=0.449521 ! Fit after self-cal, rms=0.012123Jy sigma=0.449484 ! 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=0.012123Jy sigma=0.449484 ! Fit after self-cal, rms=0.012100Jy sigma=0.448032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.592 mas, bmaj=3.593 mas, bpa=17.85 degrees ! Estimated noise=1.11397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609455 Jy ! Component: 100 - total flux cleaned = 0.000936242 Jy ! Component: 150 - total flux cleaned = 0.00107716 Jy ! Component: 200 - total flux cleaned = 0.00113005 Jy ! Total flux subtracted in 200 components = 0.00113005 Jy ! Clean residual min=-0.000289 max=0.000289 Jy/beam ! Clean residual mean=-0.000002 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0636908 Jy selfcal ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 647 components and 0.0636908 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=0.012035Jy sigma=0.446329 ! Fit after self-cal, rms=0.012035Jy sigma=0.446300 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 = 0.00019572 Jy ! Component: 100 - total flux cleaned = 0.00032718 Jy ! Component: 150 - total flux cleaned = 0.000375169 Jy ! Component: 200 - total flux cleaned = 0.000455013 Jy ! Total flux subtracted in 200 components = 0.000455013 Jy ! Clean residual min=-0.000183 max=0.000184 Jy/beam ! Clean residual mean=-0.000001 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0641458 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 692 components and 0.0641457 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=0.012012Jy sigma=0.445709 ! Fit after self-cal, rms=0.012012Jy sigma=0.445691 ! 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=1.939 mas, bmaj=3.14 mas, bpa=-7.746 degrees ! Estimated noise=1.04795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.939 x 3.14 at -7.746 degrees (North through East) ! Clean map min=-0.0022608 max=0.03343 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=1.688 mas, bmaj=2.963 mas, bpa=-13.42 degrees ! Estimated noise=1.48645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289998 Jy ! Component: 100 - total flux cleaned = 0.0423922 Jy ! Component: 150 - total flux cleaned = 0.0501478 Jy ! Component: 200 - total flux cleaned = 0.0553014 Jy ! Total flux subtracted in 200 components = 0.0553014 Jy ! Clean residual min=-0.004152 max=0.004155 Jy/beam ! Clean residual mean=-0.000006 rms=0.001815 Jy/beam ! Combined flux in latest and established models = 0.0553014 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 80 model components to the UV plane model. ! The established model now contains 80 components and 0.0553014 Jy ! Inverting map and beam ! Estimated beam: bmin=1.939 mas, bmaj=3.14 mas, bpa=-7.746 degrees ! Estimated noise=1.04795 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 = 0.00788045 Jy ! Component: 100 - total flux cleaned = 0.00939791 Jy ! Component: 150 - total flux cleaned = 0.0097389 Jy ! Component: 200 - total flux cleaned = 0.0100653 Jy ! Total flux subtracted in 200 components = 0.0100653 Jy ! Clean residual min=-0.002487 max=0.002504 Jy/beam ! Clean residual mean=-0.000020 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.0653667 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 196 components and 0.0653666 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=2.592 mas, bmaj=3.593 mas, bpa=17.85 degrees ! Estimated noise=1.11397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179734 Jy ! Component: 100 - total flux cleaned = 0.000773029 Jy ! Component: 150 - total flux cleaned = 0.000653018 Jy ! Component: 200 - total flux cleaned = 8.31572e-05 Jy ! Total flux subtracted in 200 components = 8.31572e-05 Jy ! Clean residual min=-0.001794 max=0.001789 Jy/beam ! Clean residual mean=-0.000017 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.0654498 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 = -0.000103931 Jy ! Component: 100 - total flux cleaned = -0.000204475 Jy ! Component: 150 - total flux cleaned = -0.000388385 Jy ! Component: 200 - total flux cleaned = -0.000474215 Jy ! Total flux subtracted in 200 components = -0.000474215 Jy ! Clean residual min=-0.001456 max=0.001443 Jy/beam ! Clean residual mean=-0.000016 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0649756 Jy ! Adding 204 model components to the UV plane model. ! The established model now contains 397 components and 0.0649757 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.939 mas, bmaj=3.14 mas, bpa=-7.746 degrees ! Estimated noise=1.04795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489577 Jy ! Component: 100 - total flux cleaned = 0.000289594 Jy ! Component: 150 - total flux cleaned = 0.000286485 Jy ! Component: 200 - total flux cleaned = 0.000159673 Jy ! Total flux subtracted in 200 components = 0.000159673 Jy ! Clean residual min=-0.000396 max=0.000396 Jy/beam ! Clean residual mean=-0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0651353 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 466 components and 0.0651353 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=0.012182Jy sigma=0.450619 ! Fit after self-cal, rms=0.012171Jy sigma=0.450363 wmodel /scr/pima/bp177a_uvs/J0847+0759_X_map.mod ! Writing 466 model components to file: /scr/pima/bp177a_uvs/J0847+0759_X_map.mod wobs /scr/pima/bp177a_uvs/J0847+0759_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0847+0759_X_uvs.fits wwins /scr/pima/bp177a_uvs/J0847+0759_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp177a_uvs/J0847+0759_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.939 x 3.14 at -7.746 degrees (North through East) ! Clean map min=-0.0017839 max=0.031431 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0847+0759_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0314311 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014103 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.34608 1.34608 2.69217 5.38433 10.7687 21.5373 43.0747 86.1493 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 222.868 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0847+0759_X_uvs.log closed on Fri Feb 7 04:25:56 2014