! Started logfile: /scr/pima/bp171a5_uvs/J1356-0355_X_uvs.log on Sat Apr 20 04:02:12 2013 obs /scr/pima/bp171a5_uvs/J1356-0355_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1356-0355_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.717593 visibilities/baseline/integration-bin. ! Found source: J1356-0355 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1240 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/bp171a5_uvs/J1356-0355_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999337Jy sigma=0.706542 ! Fit after self-cal, rms=0.984777Jy sigma=0.696248 ! 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=1.186 mas, bmaj=3.684 mas, bpa=5.196 degrees ! Estimated noise=36.4828 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, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119174 Jy ! Component: 100 - total flux cleaned = 0.0150437 Jy ! Total flux subtracted in 100 components = 0.0150437 Jy ! Clean residual min=-0.002928 max=0.003848 Jy/beam ! Clean residual mean=-0.000010 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0150437 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0150437 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=0.023721Jy sigma=0.016771 ! Fit after self-cal, rms=0.022192Jy sigma=0.015690 ! 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=1.454 mas, bmaj=4.074 mas, bpa=1.641 degrees ! Estimated noise=28.494 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 = 0.00318538 Jy ! Component: 100 - total flux cleaned = 0.00442851 Jy ! Component: 150 - total flux cleaned = 0.00465785 Jy ! Component: 200 - total flux cleaned = 0.00484749 Jy ! Total flux subtracted in 200 components = 0.00484749 Jy ! Clean residual min=-0.002191 max=0.002215 Jy/beam ! Clean residual mean=-0.000010 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0198911 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0198911 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=0.021761Jy sigma=0.015385 ! Fit after self-cal, rms=0.021748Jy sigma=0.015376 ! 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 0.90 FD 1.06 HN 0.76 KP 0.84 ! LA 1.21 NL 1.07 OV 0.86 PT 0.83 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.05 HN 0.96 KP 0.98 ! LA 1.02 NL 0.92 OV 0.80 PT 0.93 ! SC 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.10 HN 0.80 KP 1.18 ! LA 0.89 NL 1.26 OV 0.93 PT 0.91 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.34 HN 1.11 KP 0.99 ! LA 1.02 NL 0.95 OV 1.08 PT 0.88 ! SC 0.60 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.93 HN 1.02 KP 1.12 ! LA 1.01 NL 0.99 OV 0.89 PT 1.32 ! SC 0.79 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 1.08 KP 1.71 ! LA 1.01 NL 1.28 OV 1.02 PT 0.70 ! SC 0.64 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.43 HN 1.09 KP 1.12 ! LA 1.08 NL 1.04 OV 0.90 PT 0.78 ! SC 0.52 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 0.83 KP 1.60 ! LA 0.88 NL 1.15 OV 1.36 PT 0.69 ! SC 1.66 ! ! ! Fit before self-cal, rms=0.021748Jy sigma=0.015376 ! Fit after self-cal, rms=0.022453Jy sigma=0.015080 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.422 mas, bmaj=4.012 mas, bpa=2.955 degrees ! Estimated noise=27.8017 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 = 0.000332731 Jy ! Component: 100 - total flux cleaned = 0.000469767 Jy ! Component: 150 - total flux cleaned = 0.000536463 Jy ! Component: 200 - total flux cleaned = 0.000579648 Jy ! Total flux subtracted in 200 components = 0.000579648 Jy ! Clean residual min=-0.001966 max=0.001852 Jy/beam ! Clean residual mean=-0.000007 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0204708 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0204708 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=0.022424Jy sigma=0.015049 ! Fit after self-cal, rms=0.022668Jy sigma=0.014985 ! 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=0.022668Jy sigma=0.014985 ! Fit after self-cal, rms=0.024235Jy sigma=0.014968 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.416 mas, bmaj=3.986 mas, bpa=3.4 degrees ! Estimated noise=27.9494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122747 Jy ! Component: 100 - total flux cleaned = 0.000249099 Jy ! Component: 150 - total flux cleaned = 0.000265218 Jy ! Component: 200 - total flux cleaned = 0.000250931 Jy ! Total flux subtracted in 200 components = 0.000250931 Jy ! Clean residual min=-0.001769 max=0.001793 Jy/beam ! Clean residual mean=-0.000006 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0207217 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0207217 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=0.024214Jy sigma=0.014945 ! Fit after self-cal, rms=0.024311Jy sigma=0.014937 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 = -0.000116444 Jy ! Component: 100 - total flux cleaned = -6.98825e-05 Jy ! Component: 150 - total flux cleaned = -5.59589e-05 Jy ! Component: 200 - total flux cleaned = -5.59575e-05 Jy ! Total flux subtracted in 200 components = -5.59575e-05 Jy ! Clean residual min=-0.001704 max=0.001765 Jy/beam ! Clean residual mean=-0.000006 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0206658 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0206658 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=0.024296Jy sigma=0.014922 ! Fit after self-cal, rms=0.024292Jy sigma=0.014920 ! 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=0.024292Jy sigma=0.014920 ! Fit after self-cal, rms=0.024770Jy sigma=0.014917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.412 mas, bmaj=3.971 mas, bpa=3.588 degrees ! Estimated noise=27.9863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.9157e-05 Jy ! Component: 100 - total flux cleaned = 4.69351e-05 Jy ! Component: 150 - total flux cleaned = 4.71166e-05 Jy ! Component: 200 - total flux cleaned = 4.73813e-05 Jy ! Total flux subtracted in 200 components = 4.73813e-05 Jy ! Clean residual min=-0.001676 max=0.001682 Jy/beam ! Clean residual mean=-0.000006 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0207131 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0207131 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=0.024760Jy sigma=0.014904 ! Fit after self-cal, rms=0.024799Jy sigma=0.014901 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 = -7.68479e-05 Jy ! Component: 100 - total flux cleaned = -3.9331e-05 Jy ! Component: 150 - total flux cleaned = -2.78701e-05 Jy ! Component: 200 - total flux cleaned = -2.79554e-05 Jy ! Total flux subtracted in 200 components = -2.79554e-05 Jy ! Clean residual min=-0.001642 max=0.001674 Jy/beam ! Clean residual mean=-0.000006 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0206852 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0206852 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=0.024791Jy sigma=0.014891 ! Fit after self-cal, rms=0.024789Jy sigma=0.014890 ! 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=0.024789Jy sigma=0.014890 ! Fit after self-cal, rms=0.024973Jy sigma=0.014889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.45 mas, bmaj=4.736 mas, bpa=-2.004 degrees ! Estimated noise=31.7468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171754 Jy ! Component: 100 - total flux cleaned = -0.000161208 Jy ! Component: 150 - total flux cleaned = -0.000135785 Jy ! Component: 200 - total flux cleaned = -0.000129345 Jy ! Total flux subtracted in 200 components = -0.000129345 Jy ! Clean residual min=-0.001958 max=0.001757 Jy/beam ! Clean residual mean=-0.000009 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0205558 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0205558 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=0.024969Jy sigma=0.014884 ! Fit after self-cal, rms=0.024993Jy sigma=0.014881 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 = -0.000117258 Jy ! Component: 100 - total flux cleaned = -0.000108542 Jy ! Component: 150 - total flux cleaned = -9.35997e-05 Jy ! Component: 200 - total flux cleaned = -8.18279e-05 Jy ! Total flux subtracted in 200 components = -8.18279e-05 Jy ! Clean residual min=-0.001968 max=0.001733 Jy/beam ! Clean residual mean=-0.000009 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.020474 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.020474 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=0.024990Jy sigma=0.014879 ! Fit after self-cal, rms=0.024990Jy sigma=0.014877 ! 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=1.409 mas, bmaj=3.964 mas, bpa=3.683 degrees ! Estimated noise=28.0347 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.409 x 3.964 at 3.683 degrees (North through East) ! Clean map min=-0.0019592 max=0.017632 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=1.142 mas, bmaj=3.623 mas, bpa=6.572 degrees ! Estimated noise=34.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132833 Jy ! Component: 100 - total flux cleaned = 0.0167947 Jy ! Component: 150 - total flux cleaned = 0.01775 Jy ! Component: 200 - total flux cleaned = 0.0185073 Jy ! Total flux subtracted in 200 components = 0.0185073 Jy ! Clean residual min=-0.002202 max=0.002202 Jy/beam ! Clean residual mean=-0.000005 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0185073 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0185073 Jy ! Inverting map and beam ! Estimated beam: bmin=1.409 mas, bmaj=3.964 mas, bpa=3.683 degrees ! Estimated noise=28.0347 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 = 0.000935178 Jy ! Component: 100 - total flux cleaned = 0.00123704 Jy ! Component: 150 - total flux cleaned = 0.0014791 Jy ! Component: 200 - total flux cleaned = 0.0017076 Jy ! Total flux subtracted in 200 components = 0.0017076 Jy ! Clean residual min=-0.001871 max=0.001723 Jy/beam ! Clean residual mean=-0.000006 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0202149 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.0202149 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=2.45 mas, bmaj=4.736 mas, bpa=-2.004 degrees ! Estimated noise=31.7468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017785 Jy ! Component: 100 - total flux cleaned = 0.000220256 Jy ! Component: 150 - total flux cleaned = 0.000231832 Jy ! Component: 200 - total flux cleaned = 0.000242413 Jy ! Total flux subtracted in 200 components = 0.000242413 Jy ! Clean residual min=-0.002017 max=0.001752 Jy/beam ! Clean residual mean=-0.000008 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0204573 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 = 1.92993e-05 Jy ! Component: 100 - total flux cleaned = 2.78889e-05 Jy ! Component: 150 - total flux cleaned = 4.36922e-05 Jy ! Component: 200 - total flux cleaned = 5.09576e-05 Jy ! Total flux subtracted in 200 components = 5.09576e-05 Jy ! Clean residual min=-0.001996 max=0.001736 Jy/beam ! Clean residual mean=-0.000008 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0205083 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0205083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.409 mas, bmaj=3.964 mas, bpa=3.683 degrees ! Estimated noise=28.0347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012564 Jy ! Component: 100 - total flux cleaned = 0.000108122 Jy ! Component: 150 - total flux cleaned = 4.24027e-05 Jy ! Component: 200 - total flux cleaned = 1.27386e-05 Jy ! Total flux subtracted in 200 components = 1.27386e-05 Jy ! Clean residual min=-0.001727 max=0.001630 Jy/beam ! Clean residual mean=-0.000006 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.020521 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.020521 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=0.024998Jy sigma=0.014889 ! Fit after self-cal, rms=0.024997Jy sigma=0.014881 wmodel /scr/pima/bp171a5_uvs/J1356-0355_X_map.mod ! Writing 43 model components to file: /scr/pima/bp171a5_uvs/J1356-0355_X_map.mod wobs /scr/pima/bp171a5_uvs/J1356-0355_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1356-0355_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1356-0355_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a5_uvs/J1356-0355_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 = -0.000160467 Jy ! Component: 100 - total flux cleaned = 4.21581e-05 Jy ! Component: 150 - total flux cleaned = 0.000136321 Jy ! Component: 200 - total flux cleaned = 0.000158385 Jy ! Component: 250 - total flux cleaned = 0.000198493 Jy ! Component: 300 - total flux cleaned = 0.000159383 Jy ! Component: 350 - total flux cleaned = 0.000159663 Jy ! Component: 400 - total flux cleaned = 0.000210136 Jy ! Component: 450 - total flux cleaned = 0.000258406 Jy ! Component: 500 - total flux cleaned = 0.000333984 Jy ! Component: 550 - total flux cleaned = 0.000405067 Jy ! Component: 600 - total flux cleaned = 0.000459959 Jy ! Component: 650 - total flux cleaned = 0.000525807 Jy ! Component: 700 - total flux cleaned = 0.000589188 Jy ! Component: 750 - total flux cleaned = 0.000602086 Jy ! Component: 800 - total flux cleaned = 0.000614566 Jy ! Component: 850 - total flux cleaned = 0.000614445 Jy ! Component: 900 - total flux cleaned = 0.000546801 Jy ! Component: 950 - total flux cleaned = 0.000491757 Jy ! Component: 1000 - total flux cleaned = 0.000438058 Jy ! Component: 1050 - total flux cleaned = 0.000375586 Jy ! Component: 1100 - total flux cleaned = 0.000334925 Jy ! Component: 1150 - total flux cleaned = 0.000275487 Jy ! Component: 1200 - total flux cleaned = 0.00023704 Jy ! Component: 1250 - total flux cleaned = 0.000218156 Jy ! Component: 1300 - total flux cleaned = 0.000153246 Jy ! Component: 1350 - total flux cleaned = 0.000135296 Jy ! Component: 1400 - total flux cleaned = 8.19782e-05 Jy ! Component: 1450 - total flux cleaned = 2.9904e-05 Jy ! Component: 1500 - total flux cleaned = -1.25765e-05 Jy ! Component: 1550 - total flux cleaned = -3.77281e-05 Jy ! Component: 1600 - total flux cleaned = -0.000119601 Jy ! Component: 1650 - total flux cleaned = -0.000167731 Jy ! Component: 1700 - total flux cleaned = -0.000175516 Jy ! Component: 1750 - total flux cleaned = -0.000175552 Jy ! Component: 1800 - total flux cleaned = -0.000198741 Jy ! Component: 1850 - total flux cleaned = -0.00021406 Jy ! Component: 1900 - total flux cleaned = -0.000236618 Jy ! Component: 1950 - total flux cleaned = -0.000243955 Jy ! Component: 2000 - total flux cleaned = -0.000251321 Jy ! Component: 2050 - total flux cleaned = -0.000280122 Jy ! Component: 2100 - total flux cleaned = -0.000301559 Jy ! Component: 2150 - total flux cleaned = -0.000315568 Jy ! Component: 2200 - total flux cleaned = -0.000322544 Jy ! Component: 2250 - total flux cleaned = -0.00034334 Jy ! Component: 2300 - total flux cleaned = -0.000357128 Jy ! Component: 2350 - total flux cleaned = -0.000363983 Jy ! Component: 2400 - total flux cleaned = -0.000391163 Jy ! Component: 2450 - total flux cleaned = -0.000411355 Jy ! Component: 2500 - total flux cleaned = -0.000424725 Jy ! Component: 2550 - total flux cleaned = -0.000424694 Jy ! Component: 2600 - total flux cleaned = -0.000431293 Jy ! Component: 2650 - total flux cleaned = -0.000450983 Jy ! Component: 2700 - total flux cleaned = -0.000464013 Jy ! Component: 2750 - total flux cleaned = -0.000489944 Jy ! Component: 2800 - total flux cleaned = -0.000502872 Jy ! Component: 2850 - total flux cleaned = -0.000528636 Jy ! Component: 2900 - total flux cleaned = -0.000554262 Jy ! Component: 2950 - total flux cleaned = -0.00061151 Jy ! Component: 3000 - total flux cleaned = -0.00061779 Jy ! Component: 3050 - total flux cleaned = -0.000649291 Jy ! Component: 3100 - total flux cleaned = -0.000668088 Jy ! Component: 3150 - total flux cleaned = -0.000686829 Jy ! Component: 3200 - total flux cleaned = -0.000693064 Jy ! Component: 3250 - total flux cleaned = -0.000699265 Jy ! Component: 3300 - total flux cleaned = -0.00071168 Jy ! Component: 3350 - total flux cleaned = -0.000699305 Jy ! Component: 3400 - total flux cleaned = -0.000705457 Jy ! Component: 3450 - total flux cleaned = -0.000693103 Jy ! Component: 3500 - total flux cleaned = -0.00069308 Jy ! Component: 3550 - total flux cleaned = -0.000680794 Jy ! Component: 3600 - total flux cleaned = -0.000662389 Jy ! Component: 3650 - total flux cleaned = -0.000662398 Jy ! Component: 3700 - total flux cleaned = -0.000662401 Jy ! Component: 3750 - total flux cleaned = -0.000637909 Jy ! Component: 3800 - total flux cleaned = -0.000625685 Jy ! Component: 3850 - total flux cleaned = -0.000613433 Jy ! Component: 3900 - total flux cleaned = -0.000595073 Jy ! Component: 3950 - total flux cleaned = -0.000576666 Jy ! Component: 4000 - total flux cleaned = -0.000564392 Jy ! Component: 4050 - total flux cleaned = -0.000533651 Jy ! Total flux subtracted in 4096 components = -0.000515182 Jy ! Clean residual min=-0.000365 max=0.000379 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0200059 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 312 components and 0.0200058 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1356-0355_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.409 x 3.964 at 3.683 degrees (North through East) ! Clean map min=-0.0015228 max=0.017347 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1356-0355_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0173467 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111507 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.92844 1.92844 3.85688 7.71376 15.4275 30.855 61.7101 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.017 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1356-0355_X_uvs.log closed on Sat Apr 20 04:02:16 2013