! Started logfile: /scr/pima/rdv93_uvs/J0922-3959_X_uvs.log on Tue Sep 24 10:05:39 2013 obs /scr/pima/rdv93_uvs/J0922-3959_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J0922-3959_X_uva.fits ! AN table 1: 69 integrations on 15 of 15 possible baselines. ! AN table 2: 38 integrations on 15 of 15 possible baselines. ! AN table 3: 75 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.769811 visibilities/baseline/integration-bin. ! Found source: J0922-3959 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 9792 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rdv93_uvs/J0922-3959_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.436385Jy sigma=8.556245 ! Fit after self-cal, rms=0.383667Jy sigma=1.871261 ! 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=0.6814 mas, bmaj=2.358 mas, bpa=3.879 degrees ! Estimated noise=3.1903 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 = 0.759374 Jy ! Component: 100 - total flux cleaned = 1.00093 Jy ! Total flux subtracted in 100 components = 1.00093 Jy ! Clean residual min=-0.049717 max=0.116766 Jy/beam ! Clean residual mean=0.000223 rms=0.015767 Jy/beam ! Combined flux in latest and established models = 1.00093 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.00093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304722Jy sigma=1.758366 ! Fit after self-cal, rms=0.304626Jy sigma=1.757799 ! Inverting map ! Added new window around map position (0.4, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113651 Jy ! Component: 100 - total flux cleaned = 0.177435 Jy ! Total flux subtracted in 100 components = 0.177435 Jy ! Clean residual min=-0.034923 max=0.058283 Jy/beam ! Clean residual mean=0.000125 rms=0.009513 Jy/beam ! Combined flux in latest and established models = 1.17836 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 1.17836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259967Jy sigma=1.272859 ! Fit after self-cal, rms=0.259173Jy sigma=1.265257 ! 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=0.9062 mas, bmaj=3.086 mas, bpa=3.366 degrees ! Estimated noise=1.45155 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 = 0.0710014 Jy ! Component: 100 - total flux cleaned = 0.104469 Jy ! Component: 150 - total flux cleaned = 0.121451 Jy ! Component: 200 - total flux cleaned = 0.126698 Jy ! Total flux subtracted in 200 components = 0.126698 Jy ! Clean residual min=-0.028081 max=0.036222 Jy/beam ! Clean residual mean=0.000024 rms=0.007171 Jy/beam ! Combined flux in latest and established models = 1.30506 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 1.30506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249981Jy sigma=1.104900 ! Fit after self-cal, rms=0.249975Jy sigma=1.101805 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.00 LA 0.99 NL 1.25 ! PT 0.99 SC 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 LA 0.99 NL 1.11 OV 0.98 ! PT 0.96 SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 LA 0.97 MK 0.97 NL 1.32 ! OV 0.98 PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.93 LA 0.96 NL 1.26 ! PT 0.99 SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 LA 0.97 NL 1.11 OV 0.97 ! PT 0.96 SC 1.04 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 LA 0.94 MK 0.99 NL 1.33 ! OV 0.98 PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.85 LA 1.04 NL 1.31 ! PT 0.99 SC 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 LA 1.02 NL 1.18 OV 1.03 ! PT 0.97 SC 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 LA 1.01 MK 0.96 NL 1.45 ! OV 1.03 PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.89 LA 1.02 NL 1.34 ! PT 1.03 SC 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 LA 1.00 NL 1.19 OV 1.01 ! PT 1.00 SC 1.03 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 LA 0.98 MK 1.00 NL 1.51 ! OV 1.00 PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.249975Jy sigma=1.101805 ! Fit after self-cal, rms=0.237943Jy sigma=1.009639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.896 mas, bmaj=3.068 mas, bpa=3.389 degrees ! Estimated noise=1.47011 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 = -0.00857369 Jy ! Component: 100 - total flux cleaned = -0.00952865 Jy ! Component: 150 - total flux cleaned = -0.0101198 Jy ! Component: 200 - total flux cleaned = -0.0106371 Jy ! Total flux subtracted in 200 components = -0.0106371 Jy ! Clean residual min=-0.020115 max=0.018893 Jy/beam ! Clean residual mean=-0.000137 rms=0.004801 Jy/beam ! Combined flux in latest and established models = 1.29442 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 1.29442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236872Jy sigma=1.008145 ! Fit after self-cal, rms=0.236946Jy sigma=1.007737 ! 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. ! ! Fit before self-cal, rms=0.236946Jy sigma=1.007737 ! Fit after self-cal, rms=0.237910Jy sigma=1.005653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8977 mas, bmaj=3.073 mas, bpa=3.409 degrees ! Estimated noise=1.46861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00493326 Jy ! Component: 100 - total flux cleaned = -0.0056074 Jy ! Component: 150 - total flux cleaned = -0.00589539 Jy ! Component: 200 - total flux cleaned = -0.00628324 Jy ! Total flux subtracted in 200 components = -0.00628324 Jy ! Clean residual min=-0.020113 max=0.018487 Jy/beam ! Clean residual mean=-0.000190 rms=0.004788 Jy/beam ! Combined flux in latest and established models = 1.28814 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 1.28814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237265Jy sigma=1.005363 ! Fit after self-cal, rms=0.237194Jy sigma=1.005203 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 = -0.000677156 Jy ! Component: 100 - total flux cleaned = -0.000801411 Jy ! Component: 150 - total flux cleaned = -0.00102818 Jy ! Component: 200 - total flux cleaned = -0.00113095 Jy ! Total flux subtracted in 200 components = -0.00113095 Jy ! Clean residual min=-0.019891 max=0.018479 Jy/beam ! Clean residual mean=-0.000189 rms=0.004789 Jy/beam ! Combined flux in latest and established models = 1.28701 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 1.28701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236876Jy sigma=1.005082 ! Fit after self-cal, rms=0.236883Jy sigma=1.005031 ! 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. ! ! Fit before self-cal, rms=0.236883Jy sigma=1.005031 ! Fit after self-cal, rms=0.239012Jy sigma=0.988183 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=3.068 mas, bpa=3.385 degrees ! Estimated noise=1.46819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00314928 Jy ! Component: 100 - total flux cleaned = -0.00341093 Jy ! Component: 150 - total flux cleaned = -0.00374632 Jy ! Component: 200 - total flux cleaned = -0.00395187 Jy ! Total flux subtracted in 200 components = -0.00395187 Jy ! Clean residual min=-0.018255 max=0.017919 Jy/beam ! Clean residual mean=0.000059 rms=0.004167 Jy/beam ! Combined flux in latest and established models = 1.28306 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 1.28306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238609Jy sigma=0.987756 ! Fit after self-cal, rms=0.238578Jy sigma=0.987591 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 = -0.000465692 Jy ! Component: 100 - total flux cleaned = -0.000677473 Jy ! Component: 150 - total flux cleaned = -0.00077559 Jy ! Component: 200 - total flux cleaned = -0.000865548 Jy ! Total flux subtracted in 200 components = -0.000865548 Jy ! Clean residual min=-0.017997 max=0.017852 Jy/beam ! Clean residual mean=0.000060 rms=0.004168 Jy/beam ! Combined flux in latest and established models = 1.28219 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 1.28219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238347Jy sigma=0.987467 ! Fit after self-cal, rms=0.238319Jy sigma=0.987416 ! 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. ! ! Fit before self-cal, rms=0.238319Jy sigma=0.987416 ! Fit after self-cal, rms=0.238784Jy sigma=0.987098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.756 mas, bmaj=10.18 mas, bpa=-1.068 degrees ! Estimated noise=1.61622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00261414 Jy ! Component: 100 - total flux cleaned = -0.0026073 Jy ! Component: 150 - total flux cleaned = -0.00260122 Jy ! Component: 200 - total flux cleaned = -0.0024652 Jy ! Total flux subtracted in 200 components = -0.0024652 Jy ! Clean residual min=-0.018691 max=0.017768 Jy/beam ! Clean residual mean=0.000093 rms=0.005272 Jy/beam ! Combined flux in latest and established models = 1.27973 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 89 components and 1.27973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238605Jy sigma=0.987136 ! Fit after self-cal, rms=0.238447Jy sigma=0.986857 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 = -0.00056956 Jy ! Component: 100 - total flux cleaned = -0.000582262 Jy ! Component: 150 - total flux cleaned = -0.000515159 Jy ! Component: 200 - total flux cleaned = -0.000385653 Jy ! Total flux subtracted in 200 components = -0.000385653 Jy ! Clean residual min=-0.018636 max=0.017597 Jy/beam ! Clean residual mean=0.000093 rms=0.005281 Jy/beam ! Combined flux in latest and established models = 1.27934 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 90 components and 1.27934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238359Jy sigma=0.986996 ! Fit after self-cal, rms=0.238232Jy sigma=0.986838 ! 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=0.898 mas, bmaj=3.065 mas, bpa=3.378 degrees ! Estimated noise=1.46757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.898 x 3.065 at 3.378 degrees (North through East) ! Clean map min=-0.0165 max=0.90816 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238232Jy sigma=0.986838 ! Fit after self-cal, rms=1.402710Jy sigma=0.646832 ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=3.058 mas, bpa=3.379 degrees ! Estimated noise=1.46811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00246332 Jy ! Component: 100 - total flux cleaned = -0.00234475 Jy ! Component: 150 - total flux cleaned = -0.00234763 Jy ! Component: 200 - total flux cleaned = -0.0022562 Jy ! Total flux subtracted in 200 components = -0.0022562 Jy ! Clean residual min=-0.017192 max=0.017176 Jy/beam ! Clean residual mean=0.000041 rms=0.004091 Jy/beam ! Combined flux in latest and established models = 1.27709 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 1.27709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.402656Jy sigma=0.646286 ! Fit after self-cal, rms=1.402654Jy sigma=0.646194 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000403505 Jy ! Component: 100 - total flux cleaned = -0.000400906 Jy ! Component: 150 - total flux cleaned = -0.00039693 Jy ! Component: 200 - total flux cleaned = -0.000399857 Jy ! Total flux subtracted in 200 components = -0.000399857 Jy ! Clean residual min=-0.017082 max=0.017160 Jy/beam ! Clean residual mean=0.000042 rms=0.004091 Jy/beam ! Combined flux in latest and established models = 1.27669 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 1.27669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.402625Jy sigma=0.645929 ! Fit after self-cal, rms=1.402618Jy sigma=0.645900 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.402618Jy sigma=0.645900 ! Fit after self-cal, rms=1.724304Jy sigma=0.645599 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=0.6845 mas, bmaj=2.389 mas, bpa=4.681 degrees ! Estimated noise=3.24227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.773562 Jy ! Component: 100 - total flux cleaned = 1.01565 Jy ! Component: 150 - total flux cleaned = 1.12139 Jy ! Component: 200 - total flux cleaned = 1.1785 Jy ! Total flux subtracted in 200 components = 1.1785 Jy ! Clean residual min=-0.024452 max=0.037315 Jy/beam ! Clean residual mean=0.000072 rms=0.006172 Jy/beam ! Combined flux in latest and established models = 1.1785 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 59 model components to the UV plane model. ! The established model now contains 59 components and 1.1785 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8988 mas, bmaj=3.058 mas, bpa=3.379 degrees ! Estimated noise=1.46878 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) ! Added new window around map position (-0.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522319 Jy ! Component: 100 - total flux cleaned = 0.0784276 Jy ! Component: 150 - total flux cleaned = 0.0920483 Jy ! Component: 200 - total flux cleaned = 0.0971881 Jy ! Total flux subtracted in 200 components = 0.0971881 Jy ! Clean residual min=-0.017500 max=0.016004 Jy/beam ! Clean residual mean=0.000048 rms=0.004104 Jy/beam ! Combined flux in latest and established models = 1.27569 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 93 components and 1.27569 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=2.762 mas, bmaj=10.21 mas, bpa=-1.021 degrees ! Estimated noise=1.61604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259815 Jy ! Component: 100 - total flux cleaned = 0.00210118 Jy ! Component: 150 - total flux cleaned = 0.00165414 Jy ! Component: 200 - total flux cleaned = 0.00123982 Jy ! Total flux subtracted in 200 components = 0.00123982 Jy ! Clean residual min=-0.018212 max=0.017245 Jy/beam ! Clean residual mean=0.000082 rms=0.005274 Jy/beam ! Combined flux in latest and established models = 1.27693 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 = -0.000254428 Jy ! Component: 100 - total flux cleaned = -0.000494166 Jy ! Component: 150 - total flux cleaned = -0.000823078 Jy ! Component: 200 - total flux cleaned = -0.00102715 Jy ! Total flux subtracted in 200 components = -0.00102715 Jy ! Clean residual min=-0.017910 max=0.017154 Jy/beam ! Clean residual mean=0.000083 rms=0.005240 Jy/beam ! Combined flux in latest and established models = 1.2759 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 1.2759 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8988 mas, bmaj=3.058 mas, bpa=3.379 degrees ! Estimated noise=1.46878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236358 Jy ! Component: 100 - total flux cleaned = 0.00238276 Jy ! Component: 150 - total flux cleaned = 0.00206923 Jy ! Component: 200 - total flux cleaned = 0.00178473 Jy ! Total flux subtracted in 200 components = 0.00178473 Jy ! Clean residual min=-0.016603 max=0.015960 Jy/beam ! Clean residual mean=0.000047 rms=0.004028 Jy/beam ! Combined flux in latest and established models = 1.27769 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 1.27769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.724281Jy sigma=0.642912 ! Fit after self-cal, rms=1.724166Jy sigma=0.641939 wmodel /scr/pima/rdv93_uvs/J0922-3959_X_map.mod ! Writing 124 model components to file: /scr/pima/rdv93_uvs/J0922-3959_X_map.mod wobs /scr/pima/rdv93_uvs/J0922-3959_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J0922-3959_X_uvs.fits wwins /scr/pima/rdv93_uvs/J0922-3959_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv93_uvs/J0922-3959_X_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 = 0.0020256 Jy ! Component: 100 - total flux cleaned = 0.00556915 Jy ! Component: 150 - total flux cleaned = 0.00763883 Jy ! Component: 200 - total flux cleaned = 0.00837995 Jy ! Component: 250 - total flux cleaned = 0.00981209 Jy ! Component: 300 - total flux cleaned = 0.0109589 Jy ! Component: 350 - total flux cleaned = 0.0118407 Jy ! Component: 400 - total flux cleaned = 0.0124864 Jy ! Component: 450 - total flux cleaned = 0.0133242 Jy ! Component: 500 - total flux cleaned = 0.0139367 Jy ! Component: 550 - total flux cleaned = 0.0149293 Jy ! Component: 600 - total flux cleaned = 0.0157016 Jy ! Component: 650 - total flux cleaned = 0.0164528 Jy ! Component: 700 - total flux cleaned = 0.017006 Jy ! Component: 750 - total flux cleaned = 0.0168326 Jy ! Component: 800 - total flux cleaned = 0.0177116 Jy ! Component: 850 - total flux cleaned = 0.0177099 Jy ! Component: 900 - total flux cleaned = 0.0187151 Jy ! Component: 950 - total flux cleaned = 0.0190418 Jy ! Component: 1000 - total flux cleaned = 0.0191999 Jy ! Component: 1050 - total flux cleaned = 0.0195158 Jy ! Component: 1100 - total flux cleaned = 0.0196705 Jy ! Component: 1150 - total flux cleaned = 0.019674 Jy ! Component: 1200 - total flux cleaned = 0.0202703 Jy ! Component: 1250 - total flux cleaned = 0.0202684 Jy ! Component: 1300 - total flux cleaned = 0.0202694 Jy ! Component: 1350 - total flux cleaned = 0.02041 Jy ! Component: 1400 - total flux cleaned = 0.0208225 Jy ! Component: 1450 - total flux cleaned = 0.0208184 Jy ! Component: 1500 - total flux cleaned = 0.0210839 Jy ! Component: 1550 - total flux cleaned = 0.0214765 Jy ! Component: 1600 - total flux cleaned = 0.0213465 Jy ! Component: 1650 - total flux cleaned = 0.0214741 Jy ! Component: 1700 - total flux cleaned = 0.0218505 Jy ! Component: 1750 - total flux cleaned = 0.0220982 Jy ! Component: 1800 - total flux cleaned = 0.0222179 Jy ! Component: 1850 - total flux cleaned = 0.0224579 Jy ! Component: 1900 - total flux cleaned = 0.022696 Jy ! Component: 1950 - total flux cleaned = 0.0226967 Jy ! Component: 2000 - total flux cleaned = 0.0231615 Jy ! Component: 2050 - total flux cleaned = 0.023275 Jy ! Component: 2100 - total flux cleaned = 0.0238379 Jy ! Component: 2150 - total flux cleaned = 0.0237263 Jy ! Component: 2200 - total flux cleaned = 0.0239454 Jy ! Component: 2250 - total flux cleaned = 0.0238359 Jy ! Component: 2300 - total flux cleaned = 0.0239443 Jy ! Component: 2350 - total flux cleaned = 0.0241574 Jy ! Component: 2400 - total flux cleaned = 0.0241594 Jy ! Component: 2450 - total flux cleaned = 0.0240573 Jy ! Component: 2500 - total flux cleaned = 0.0245694 Jy ! Component: 2550 - total flux cleaned = 0.0245686 Jy ! Component: 2600 - total flux cleaned = 0.0249679 Jy ! Component: 2650 - total flux cleaned = 0.0251654 Jy ! Component: 2700 - total flux cleaned = 0.0249693 Jy ! Component: 2750 - total flux cleaned = 0.0251645 Jy ! Component: 2800 - total flux cleaned = 0.0249736 Jy ! Component: 2850 - total flux cleaned = 0.0251632 Jy ! Component: 2900 - total flux cleaned = 0.0252564 Jy ! Component: 2950 - total flux cleaned = 0.0254413 Jy ! Component: 3000 - total flux cleaned = 0.0254427 Jy ! Component: 3050 - total flux cleaned = 0.025716 Jy ! Component: 3100 - total flux cleaned = 0.0256269 Jy ! Component: 3150 - total flux cleaned = 0.0257173 Jy ! Component: 3200 - total flux cleaned = 0.0258039 Jy ! Component: 3250 - total flux cleaned = 0.0260645 Jy ! Component: 3300 - total flux cleaned = 0.025719 Jy ! Component: 3350 - total flux cleaned = 0.025889 Jy ! Component: 3400 - total flux cleaned = 0.0257209 Jy ! Component: 3450 - total flux cleaned = 0.0257217 Jy ! Component: 3500 - total flux cleaned = 0.0258052 Jy ! Component: 3550 - total flux cleaned = 0.0256402 Jy ! Component: 3600 - total flux cleaned = 0.0258034 Jy ! Component: 3650 - total flux cleaned = 0.0255621 Jy ! Component: 3700 - total flux cleaned = 0.0254025 Jy ! Component: 3750 - total flux cleaned = 0.0253237 Jy ! Component: 3800 - total flux cleaned = 0.0252457 Jy ! Component: 3850 - total flux cleaned = 0.0252457 Jy ! Component: 3900 - total flux cleaned = 0.0249387 Jy ! Component: 3950 - total flux cleaned = 0.0247877 Jy ! Component: 4000 - total flux cleaned = 0.0245624 Jy ! Component: 4050 - total flux cleaned = 0.024637 Jy ! Total flux subtracted in 4096 components = 0.0241933 Jy ! Clean residual min=-0.004246 max=0.003934 Jy/beam ! Clean residual mean=0.000030 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 1.30188 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 428 components and 1.30188 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J0922-3959_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8988 x 3.058 at 3.379 degrees (North through East) ! Clean map min=-0.010624 max=0.94488 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J0922-3959_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.944875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00130339 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.413829 0.413829 0.827658 1.65532 3.31063 6.62127 13.2425 26.4851 52.9701 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.944 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J0922-3959_X_uvs.log closed on Tue Sep 24 10:05:44 2013