! Started logfile: /scr/pima/bp171a0_uvs/J0808+0057_C_uvs.log on Fri Mar 15 08:59:54 2013 obs /scr/pima/bp171a0_uvs/J0808+0057_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0808+0057_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96 visibilities/baseline/integration-bin. ! Found source: J0808+0057 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3456 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/bp171a0_uvs/J0808+0057_C] 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022961Jy sigma=0.680185 ! Fit after self-cal, rms=0.859597Jy sigma=0.562420 ! 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=1.443 mas, bmaj=3.731 mas, bpa=0.9837 degrees ! Estimated noise=22.9091 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 = 0.11136 Jy ! Component: 100 - total flux cleaned = 0.15021 Jy ! Total flux subtracted in 100 components = 0.15021 Jy ! Clean residual min=-0.007860 max=0.015486 Jy/beam ! Clean residual mean=0.000009 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 0.15021 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.15021 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=0.066984Jy sigma=0.045312 ! Fit after self-cal, rms=0.066888Jy sigma=0.045259 ! 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=1.744 mas, bmaj=4.268 mas, bpa=0.8857 degrees ! Estimated noise=18.3056 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 = 0.0220712 Jy ! Component: 100 - total flux cleaned = 0.0328011 Jy ! Component: 150 - total flux cleaned = 0.0387495 Jy ! Component: 200 - total flux cleaned = 0.0422 Jy ! Total flux subtracted in 200 components = 0.0422 Jy ! Clean residual min=-0.011099 max=0.010300 Jy/beam ! Clean residual mean=0.000003 rms=0.002407 Jy/beam ! Combined flux in latest and established models = 0.19241 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 41 components and 0.19241 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=0.060189Jy sigma=0.040399 ! Fit after self-cal, rms=0.060153Jy sigma=0.040383 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.69 HN 0.85 KP 0.84 ! LA 0.96 MK 1.01 NL 1.00 OV 0.80 ! PT 0.92 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.64 HN 0.79 KP 0.90 ! LA 0.97 MK 1.00 NL 1.05 OV 0.81 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.72 HN 0.86 KP 1.00 ! LA 0.99 MK 1.03 NL 1.07 OV 0.82 ! PT 0.99 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.05 HN 1.08 KP 1.07 ! LA 1.13 MK 1.38 NL 1.08 OV 1.07 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.19 HN 1.04 KP 1.14 ! LA 1.14 MK 1.27 NL 1.14 OV 1.29 ! PT 1.07 SC 1.25 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.06 KP 1.09 ! LA 1.19 MK 1.36 NL 1.03 OV 1.02 ! PT 1.07 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.07 HN 1.05 KP 1.11 ! LA 1.26 MK 1.35 NL 1.14 OV 1.04 ! PT 1.04 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.08 HN 1.04 KP 1.11 ! LA 1.15 MK 1.05 NL 1.12 OV 1.14 ! PT 1.06 SC 1.13 ! ! ! Fit before self-cal, rms=0.060153Jy sigma=0.040383 ! Fit after self-cal, rms=0.043585Jy sigma=0.028346 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.794 mas, bmaj=4.364 mas, bpa=1.765 degrees ! Estimated noise=18.515 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 (2.4, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457499 Jy ! Component: 100 - total flux cleaned = 0.00698164 Jy ! Component: 150 - total flux cleaned = 0.00797756 Jy ! Component: 200 - total flux cleaned = 0.00846684 Jy ! Total flux subtracted in 200 components = 0.00846684 Jy ! Clean residual min=-0.002863 max=0.002919 Jy/beam ! Clean residual mean=-0.000000 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.200877 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 0.200877 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=0.043029Jy sigma=0.027985 ! Fit after self-cal, rms=0.043074Jy sigma=0.027914 ! 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=0.043074Jy sigma=0.027914 ! Fit after self-cal, rms=0.042854Jy sigma=0.027904 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.79 mas, bmaj=4.357 mas, bpa=1.812 degrees ! Estimated noise=18.4635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209016 Jy ! Component: 100 - total flux cleaned = 0.00263357 Jy ! Component: 150 - total flux cleaned = 0.002768 Jy ! Component: 200 - total flux cleaned = 0.00288747 Jy ! Total flux subtracted in 200 components = 0.00288747 Jy ! Clean residual min=-0.002762 max=0.002584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.203764 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 95 components and 0.203764 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=0.042705Jy sigma=0.027824 ! Fit after self-cal, rms=0.042688Jy sigma=0.027807 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 = 0.0010831 Jy ! Component: 100 - total flux cleaned = 0.00131601 Jy ! Component: 150 - total flux cleaned = 0.00138125 Jy ! Component: 200 - total flux cleaned = 0.00141074 Jy ! Total flux subtracted in 200 components = 0.00141074 Jy ! Clean residual min=-0.002763 max=0.002538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.205175 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.205175 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=0.042613Jy sigma=0.027772 ! Fit after self-cal, rms=0.042608Jy sigma=0.027765 ! 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=0.042608Jy sigma=0.027765 ! Fit after self-cal, rms=0.042654Jy sigma=0.027759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.793 mas, bmaj=4.359 mas, bpa=1.88 degrees ! Estimated noise=18.4725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731582 Jy ! Component: 100 - total flux cleaned = 0.00102019 Jy ! Component: 150 - total flux cleaned = 0.00104673 Jy ! Component: 200 - total flux cleaned = 0.000998256 Jy ! Total flux subtracted in 200 components = 0.000998256 Jy ! Clean residual min=-0.002773 max=0.002545 Jy/beam ! Clean residual mean=-0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.206173 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.206173 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=0.042604Jy sigma=0.027737 ! Fit after self-cal, rms=0.042602Jy sigma=0.027733 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 = 0.000540139 Jy ! Component: 100 - total flux cleaned = 0.000713296 Jy ! Component: 150 - total flux cleaned = 0.000712542 Jy ! Component: 200 - total flux cleaned = 0.00073391 Jy ! Total flux subtracted in 200 components = 0.00073391 Jy ! Clean residual min=-0.002752 max=0.002545 Jy/beam ! Clean residual mean=-0.000002 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.206907 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 0.206907 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=0.042571Jy sigma=0.027719 ! Fit after self-cal, rms=0.042572Jy sigma=0.027717 ! 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=0.042572Jy sigma=0.027717 ! Fit after self-cal, rms=0.042694Jy sigma=0.027716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.737 mas, bmaj=6.391 mas, bpa=1.466 degrees ! Estimated noise=21.7445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066364 Jy ! Component: 100 - total flux cleaned = 0.000752571 Jy ! Component: 150 - total flux cleaned = 0.000791536 Jy ! Component: 200 - total flux cleaned = 0.000791478 Jy ! Total flux subtracted in 200 components = 0.000791478 Jy ! Clean residual min=-0.003109 max=0.002354 Jy/beam ! Clean residual mean=-0.000004 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.207699 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 0.207699 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=0.042681Jy sigma=0.027707 ! Fit after self-cal, rms=0.042681Jy sigma=0.027706 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 = 0.000335243 Jy ! Component: 100 - total flux cleaned = 0.000335994 Jy ! Component: 150 - total flux cleaned = 0.000336384 Jy ! Component: 200 - total flux cleaned = 0.000351786 Jy ! Total flux subtracted in 200 components = 0.000351786 Jy ! Clean residual min=-0.003041 max=0.002360 Jy/beam ! Clean residual mean=-0.000004 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.20805 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 145 components and 0.20805 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=0.042675Jy sigma=0.027701 ! Fit after self-cal, rms=0.042675Jy sigma=0.027700 ! 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=1.796 mas, bmaj=4.363 mas, bpa=1.965 degrees ! Estimated noise=18.4943 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.796 x 4.363 at 1.965 degrees (North through East) ! Clean map min=-0.0026022 max=0.14515 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=1.479 mas, bmaj=3.8 mas, bpa=1.916 degrees ! Estimated noise=23.7955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114537 Jy ! Component: 100 - total flux cleaned = 0.153156 Jy ! Component: 150 - total flux cleaned = 0.16881 Jy ! Component: 200 - total flux cleaned = 0.17764 Jy ! Total flux subtracted in 200 components = 0.17764 Jy ! Clean residual min=-0.004279 max=0.004804 Jy/beam ! Clean residual mean=0.000003 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.177641 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.177641 Jy ! Inverting map and beam ! Estimated beam: bmin=1.796 mas, bmaj=4.363 mas, bpa=1.965 degrees ! Estimated noise=18.4943 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 = 0.00829263 Jy ! Component: 100 - total flux cleaned = 0.0138071 Jy ! Component: 150 - total flux cleaned = 0.0177521 Jy ! Component: 200 - total flux cleaned = 0.0207292 Jy ! Total flux subtracted in 200 components = 0.0207292 Jy ! Clean residual min=-0.003265 max=0.002691 Jy/beam ! Clean residual mean=0.000001 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.19837 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 75 components and 0.19837 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=3.737 mas, bmaj=6.391 mas, bpa=1.466 degrees ! Estimated noise=21.7445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360026 Jy ! Component: 100 - total flux cleaned = 0.00592618 Jy ! Component: 150 - total flux cleaned = 0.00748257 Jy ! Component: 200 - total flux cleaned = 0.00850865 Jy ! Total flux subtracted in 200 components = 0.00850865 Jy ! Clean residual min=-0.003158 max=0.002445 Jy/beam ! Clean residual mean=-0.000003 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.206878 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 = 0.000378632 Jy ! Component: 100 - total flux cleaned = 0.000658098 Jy ! Component: 150 - total flux cleaned = 0.000886685 Jy ! Component: 200 - total flux cleaned = 0.000960489 Jy ! Total flux subtracted in 200 components = 0.000960489 Jy ! Clean residual min=-0.003031 max=0.002413 Jy/beam ! Clean residual mean=-0.000004 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.207839 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 112 components and 0.207839 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.796 mas, bmaj=4.363 mas, bpa=1.965 degrees ! Estimated noise=18.4943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.96137e-05 Jy ! Component: 100 - total flux cleaned = 1.62977e-05 Jy ! Component: 150 - total flux cleaned = 0.000104769 Jy ! Component: 200 - total flux cleaned = 0.000132034 Jy ! Total flux subtracted in 200 components = 0.000132034 Jy ! Clean residual min=-0.002665 max=0.002584 Jy/beam ! Clean residual mean=-0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.207971 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 122 components and 0.207971 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=0.042673Jy sigma=0.027701 ! Fit after self-cal, rms=0.042665Jy sigma=0.027697 wmodel /scr/pima/bp171a0_uvs/J0808+0057_C_map.mod ! Writing 122 model components to file: /scr/pima/bp171a0_uvs/J0808+0057_C_map.mod wobs /scr/pima/bp171a0_uvs/J0808+0057_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0808+0057_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0808+0057_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0808+0057_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 = 0.000127726 Jy ! Component: 100 - total flux cleaned = 8.70974e-05 Jy ! Component: 150 - total flux cleaned = 8.5117e-05 Jy ! Component: 200 - total flux cleaned = 0.000261874 Jy ! Component: 250 - total flux cleaned = 0.000396579 Jy ! Component: 300 - total flux cleaned = 0.000654311 Jy ! Component: 350 - total flux cleaned = 0.000746931 Jy ! Component: 400 - total flux cleaned = 0.000896733 Jy ! Component: 450 - total flux cleaned = 0.000954177 Jy ! Component: 500 - total flux cleaned = 0.000953044 Jy ! Component: 550 - total flux cleaned = 0.000869324 Jy ! Component: 600 - total flux cleaned = 0.000842041 Jy ! Component: 650 - total flux cleaned = 0.00081594 Jy ! Component: 700 - total flux cleaned = 0.000765285 Jy ! Component: 750 - total flux cleaned = 0.000790437 Jy ! Component: 800 - total flux cleaned = 0.000741759 Jy ! Component: 850 - total flux cleaned = 0.00076557 Jy ! Component: 900 - total flux cleaned = 0.000695845 Jy ! Component: 950 - total flux cleaned = 0.000673011 Jy ! Component: 1000 - total flux cleaned = 0.000605833 Jy ! Component: 1050 - total flux cleaned = 0.000605825 Jy ! Component: 1100 - total flux cleaned = 0.000497615 Jy ! Component: 1150 - total flux cleaned = 0.000476749 Jy ! Component: 1200 - total flux cleaned = 0.000476468 Jy ! Component: 1250 - total flux cleaned = 0.000393709 Jy ! Component: 1300 - total flux cleaned = 0.000312518 Jy ! Component: 1350 - total flux cleaned = 0.000232875 Jy ! Component: 1400 - total flux cleaned = 0.000135218 Jy ! Component: 1450 - total flux cleaned = 9.69321e-05 Jy ! Component: 1500 - total flux cleaned = -1.74963e-05 Jy ! Component: 1550 - total flux cleaned = -0.000111579 Jy ! Component: 1600 - total flux cleaned = -0.000223087 Jy ! Component: 1650 - total flux cleaned = -0.000296209 Jy ! Component: 1700 - total flux cleaned = -0.000386488 Jy ! Component: 1750 - total flux cleaned = -0.000546814 Jy ! Component: 1800 - total flux cleaned = -0.00065189 Jy ! Component: 1850 - total flux cleaned = -0.000738509 Jy ! Component: 1900 - total flux cleaned = -0.000824079 Jy ! Component: 1950 - total flux cleaned = -0.000908936 Jy ! Component: 2000 - total flux cleaned = -0.00100956 Jy ! Component: 2050 - total flux cleaned = -0.00112579 Jy ! Component: 2100 - total flux cleaned = -0.00119149 Jy ! Component: 2150 - total flux cleaned = -0.00133735 Jy ! Component: 2200 - total flux cleaned = -0.00140186 Jy ! Component: 2250 - total flux cleaned = -0.00148126 Jy ! Component: 2300 - total flux cleaned = -0.00157552 Jy ! Component: 2350 - total flux cleaned = -0.00162228 Jy ! Component: 2400 - total flux cleaned = -0.00168378 Jy ! Component: 2450 - total flux cleaned = -0.0017445 Jy ! Component: 2500 - total flux cleaned = -0.00178975 Jy ! Component: 2550 - total flux cleaned = -0.00184939 Jy ! Component: 2600 - total flux cleaned = -0.0018642 Jy ! Component: 2650 - total flux cleaned = -0.00186416 Jy ! Component: 2700 - total flux cleaned = -0.0018931 Jy ! Component: 2750 - total flux cleaned = -0.00190732 Jy ! Component: 2800 - total flux cleaned = -0.0019641 Jy ! Component: 2850 - total flux cleaned = -0.00199232 Jy ! Component: 2900 - total flux cleaned = -0.00199231 Jy ! Component: 2950 - total flux cleaned = -0.00200602 Jy ! Component: 3000 - total flux cleaned = -0.00203328 Jy ! Component: 3050 - total flux cleaned = -0.00207379 Jy ! Component: 3100 - total flux cleaned = -0.00212745 Jy ! Component: 3150 - total flux cleaned = -0.00216733 Jy ! Component: 3200 - total flux cleaned = -0.00221987 Jy ! Component: 3250 - total flux cleaned = -0.0022591 Jy ! Component: 3300 - total flux cleaned = -0.00225923 Jy ! Component: 3350 - total flux cleaned = -0.00229788 Jy ! Component: 3400 - total flux cleaned = -0.00233612 Jy ! Component: 3450 - total flux cleaned = -0.0023868 Jy ! Component: 3500 - total flux cleaned = -0.00238676 Jy ! Component: 3550 - total flux cleaned = -0.00237448 Jy ! Component: 3600 - total flux cleaned = -0.00239903 Jy ! Component: 3650 - total flux cleaned = -0.00247226 Jy ! Component: 3700 - total flux cleaned = -0.00243572 Jy ! Component: 3750 - total flux cleaned = -0.0024237 Jy ! Component: 3800 - total flux cleaned = -0.00244761 Jy ! Component: 3850 - total flux cleaned = -0.00238849 Jy ! Component: 3900 - total flux cleaned = -0.00237691 Jy ! Component: 3950 - total flux cleaned = -0.00237694 Jy ! Component: 4000 - total flux cleaned = -0.00238874 Jy ! Component: 4050 - total flux cleaned = -0.00244615 Jy ! Total flux subtracted in 4096 components = -0.00243469 Jy ! Clean residual min=-0.000851 max=0.000708 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.205536 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 429 components and 0.205536 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0808+0057_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.796 x 4.363 at 1.965 degrees (North through East) ! Clean map min=-0.001711 max=0.14579 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0808+0057_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.145794 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208675 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.429391 0.429391 0.858781 1.71756 3.43512 6.87025 13.7405 27.481 54.962 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.145 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0808+0057_C_uvs.log closed on Fri Mar 15 08:59:58 2013