! Started logfile: /scr/pima/bp171a0_uvs/J0747-3049_C_uvs.log on Fri Mar 15 08:59:14 2013 obs /scr/pima/bp171a0_uvs/J0747-3049_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0747-3049_C_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.659722 visibilities/baseline/integration-bin. ! Found source: J0747-3049 ! ! 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 2280 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/J0747-3049_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010537Jy sigma=0.714326 ! Fit after self-cal, rms=0.961574Jy sigma=0.679726 ! 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=1.956 mas, bmaj=12.78 mas, bpa=18.25 degrees ! Estimated noise=28.1196 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 = 0.0320254 Jy ! Component: 100 - total flux cleaned = 0.0431233 Jy ! Total flux subtracted in 100 components = 0.0431233 Jy ! Clean residual min=-0.011822 max=0.010281 Jy/beam ! Clean residual mean=0.000071 rms=0.003490 Jy/beam ! Combined flux in latest and established models = 0.0431234 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0431234 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=0.126365Jy sigma=0.089312 ! Fit after self-cal, rms=0.125628Jy sigma=0.088791 ! 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=2.46 mas, bmaj=13.08 mas, bpa=17.25 degrees ! Estimated noise=21.4053 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 = 0.0107782 Jy ! Component: 100 - total flux cleaned = 0.0164806 Jy ! Component: 150 - total flux cleaned = 0.0192356 Jy ! Component: 200 - total flux cleaned = 0.0197797 Jy ! Total flux subtracted in 200 components = 0.0197797 Jy ! Clean residual min=-0.017505 max=0.009563 Jy/beam ! Clean residual mean=0.000086 rms=0.004623 Jy/beam ! Combined flux in latest and established models = 0.062903 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 82 components and 0.062903 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=0.124706Jy sigma=0.088141 ! Fit after self-cal, rms=0.124656Jy sigma=0.088105 ! 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 1.08 FD 0.73 HN 1.00* KP 1.23 ! LA 1.24 NL 0.92 OV 1.20 PT 1.16 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.81 HN 1.00* KP 1.23 ! LA 1.07 NL 1.12 OV 1.04 PT 1.10 ! SC 0.64 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.14 HN 1.00* KP 1.70 ! LA 1.32 NL 1.34 OV 0.83 PT 1.42 ! SC 0.65 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.48 HN 1.00* KP 1.55 ! LA 1.64 NL 0.89 OV 1.50 PT 1.00 ! SC 0.79 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.45 HN 1.00* KP 1.31 ! LA 1.39 NL 1.85 OV 0.07 PT 1.34 ! SC 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.20 HN 1.00* KP 1.44 ! LA 1.46 NL 1.19 OV 1.45 PT 1.51 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.53 HN 1.00* KP 1.27 ! LA 1.57 NL 1.46 OV 1.29 PT 1.23 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.27 HN 1.00* KP 1.61 ! LA 1.35 NL 0.99 OV 1.15 PT 1.27 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.124656Jy sigma=0.088105 ! Fit after self-cal, rms=0.063440Jy sigma=0.054373 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.509 mas, bmaj=13.72 mas, bpa=17.54 degrees ! Estimated noise=20.9222 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 = -0.00121425 Jy ! Component: 100 - total flux cleaned = -0.00165899 Jy ! Component: 150 - total flux cleaned = -0.00166383 Jy ! Component: 200 - total flux cleaned = -0.00163825 Jy ! Total flux subtracted in 200 components = -0.00163825 Jy ! Clean residual min=-0.003111 max=0.002690 Jy/beam ! Clean residual mean=-0.000008 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0612648 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.0612648 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=0.063348Jy sigma=0.054405 ! Fit after self-cal, rms=0.064189Jy sigma=0.053617 ! 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=0.064189Jy sigma=0.053617 ! Fit after self-cal, rms=0.066607Jy sigma=0.053386 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.449 mas, bmaj=13.7 mas, bpa=17.72 degrees ! Estimated noise=20.4399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000443587 Jy ! Component: 100 - total flux cleaned = -0.000749977 Jy ! Component: 150 - total flux cleaned = -0.00091592 Jy ! Component: 200 - total flux cleaned = -0.000881235 Jy ! Total flux subtracted in 200 components = -0.000881235 Jy ! Clean residual min=-0.002809 max=0.002502 Jy/beam ! Clean residual mean=-0.000011 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0603836 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.0603835 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=0.066547Jy sigma=0.053417 ! Fit after self-cal, rms=0.066695Jy sigma=0.053401 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 = 0.000166843 Jy ! Component: 100 - total flux cleaned = 7.30696e-05 Jy ! Component: 150 - total flux cleaned = 0.000133786 Jy ! Component: 200 - total flux cleaned = 0.000186475 Jy ! Total flux subtracted in 200 components = 0.000186475 Jy ! Clean residual min=-0.002848 max=0.002334 Jy/beam ! Clean residual mean=-0.000010 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.06057 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 0.06057 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=0.066673Jy sigma=0.053432 ! Fit after self-cal, rms=0.066680Jy sigma=0.053427 ! 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=0.066680Jy sigma=0.053427 ! Fit after self-cal, rms=0.067739Jy sigma=0.053304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.419 mas, bmaj=13.75 mas, bpa=17.81 degrees ! Estimated noise=20.0415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000366929 Jy ! Component: 100 - total flux cleaned = -0.000568659 Jy ! Component: 150 - total flux cleaned = -0.000643269 Jy ! Component: 200 - total flux cleaned = -0.000601661 Jy ! Total flux subtracted in 200 components = -0.000601661 Jy ! Clean residual min=-0.002565 max=0.002350 Jy/beam ! Clean residual mean=-0.000012 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0599684 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 169 components and 0.0599684 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=0.067705Jy sigma=0.053322 ! Fit after self-cal, rms=0.067765Jy sigma=0.053315 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 = 0.000215912 Jy ! Component: 100 - total flux cleaned = 0.000229439 Jy ! Component: 150 - total flux cleaned = 0.000264732 Jy ! Component: 200 - total flux cleaned = 0.000307133 Jy ! Total flux subtracted in 200 components = 0.000307133 Jy ! Clean residual min=-0.002577 max=0.002214 Jy/beam ! Clean residual mean=-0.000012 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0602755 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 190 components and 0.0602755 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=0.067753Jy sigma=0.053329 ! Fit after self-cal, rms=0.067753Jy sigma=0.053326 ! 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=0.067753Jy sigma=0.053326 ! Fit after self-cal, rms=0.068709Jy sigma=0.053266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.901 mas, bmaj=15.46 mas, bpa=10.27 degrees ! Estimated noise=22.3053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000376879 Jy ! Component: 100 - total flux cleaned = -0.000483962 Jy ! Component: 150 - total flux cleaned = -0.000458196 Jy ! Component: 200 - total flux cleaned = -0.000425458 Jy ! Total flux subtracted in 200 components = -0.000425458 Jy ! Clean residual min=-0.002733 max=0.002528 Jy/beam ! Clean residual mean=-0.000017 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.05985 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 204 components and 0.05985 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=0.068687Jy sigma=0.053276 ! Fit after self-cal, rms=0.068722Jy sigma=0.053273 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 = 0.000152376 Jy ! Component: 100 - total flux cleaned = 0.000152958 Jy ! Component: 150 - total flux cleaned = 0.000152866 Jy ! Component: 200 - total flux cleaned = 0.000152175 Jy ! Total flux subtracted in 200 components = 0.000152175 Jy ! Clean residual min=-0.002749 max=0.002507 Jy/beam ! Clean residual mean=-0.000017 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0600022 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 207 components and 0.0600022 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=0.068713Jy sigma=0.053281 ! Fit after self-cal, rms=0.068705Jy sigma=0.053279 ! 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=2.396 mas, bmaj=13.78 mas, bpa=17.87 degrees ! Estimated noise=19.695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.396 x 13.78 at 17.87 degrees (North through East) ! Clean map min=-0.0023877 max=0.041594 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=1.885 mas, bmaj=13.59 mas, bpa=18.82 degrees ! Estimated noise=27.1676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331603 Jy ! Component: 100 - total flux cleaned = 0.0454746 Jy ! Component: 150 - total flux cleaned = 0.0509704 Jy ! Component: 200 - total flux cleaned = 0.0539585 Jy ! Total flux subtracted in 200 components = 0.0539585 Jy ! Clean residual min=-0.003963 max=0.003607 Jy/beam ! Clean residual mean=0.000002 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.0539585 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0539585 Jy ! Inverting map and beam ! Estimated beam: bmin=2.396 mas, bmaj=13.78 mas, bpa=17.87 degrees ! Estimated noise=19.695 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 = 0.00227536 Jy ! Component: 100 - total flux cleaned = 0.00362816 Jy ! Component: 150 - total flux cleaned = 0.00418125 Jy ! Component: 200 - total flux cleaned = 0.00440883 Jy ! Total flux subtracted in 200 components = 0.00440883 Jy ! Clean residual min=-0.002356 max=0.002224 Jy/beam ! Clean residual mean=-0.000011 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0583673 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.0583673 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=4.901 mas, bmaj=15.46 mas, bpa=10.27 degrees ! Estimated noise=22.3053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042037 Jy ! Component: 100 - total flux cleaned = 0.000551075 Jy ! Component: 150 - total flux cleaned = 0.000645632 Jy ! Component: 200 - total flux cleaned = 0.000733939 Jy ! Total flux subtracted in 200 components = 0.000733939 Jy ! Clean residual min=-0.002687 max=0.002488 Jy/beam ! Clean residual mean=-0.000016 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0591012 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 = 0.000101818 Jy ! Component: 100 - total flux cleaned = 0.000177057 Jy ! Component: 150 - total flux cleaned = 0.000230284 Jy ! Component: 200 - total flux cleaned = 0.00028074 Jy ! Total flux subtracted in 200 components = 0.00028074 Jy ! Clean residual min=-0.002720 max=0.002465 Jy/beam ! Clean residual mean=-0.000016 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.059382 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 85 components and 0.059382 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.396 mas, bmaj=13.78 mas, bpa=17.87 degrees ! Estimated noise=19.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.29899e-05 Jy ! Component: 100 - total flux cleaned = 9.68437e-05 Jy ! Component: 150 - total flux cleaned = 0.000157383 Jy ! Component: 200 - total flux cleaned = 0.000200353 Jy ! Total flux subtracted in 200 components = 0.000200353 Jy ! Clean residual min=-0.002451 max=0.002080 Jy/beam ! Clean residual mean=-0.000012 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0595823 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.0595823 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=0.068717Jy sigma=0.053300 ! Fit after self-cal, rms=0.068709Jy sigma=0.053296 wmodel /scr/pima/bp171a0_uvs/J0747-3049_C_map.mod ! Writing 105 model components to file: /scr/pima/bp171a0_uvs/J0747-3049_C_map.mod wobs /scr/pima/bp171a0_uvs/J0747-3049_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0747-3049_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0747-3049_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J0747-3049_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 = -0.000606604 Jy ! Component: 100 - total flux cleaned = -0.000781184 Jy ! Component: 150 - total flux cleaned = -0.000879067 Jy ! Component: 200 - total flux cleaned = -0.000973161 Jy ! Component: 250 - total flux cleaned = -0.000886299 Jy ! Component: 300 - total flux cleaned = -0.000802322 Jy ! Component: 350 - total flux cleaned = -0.000668331 Jy ! Component: 400 - total flux cleaned = -0.000616773 Jy ! Component: 450 - total flux cleaned = -0.000492469 Jy ! Component: 500 - total flux cleaned = -0.000348017 Jy ! Component: 550 - total flux cleaned = -0.00030169 Jy ! Component: 600 - total flux cleaned = -0.000256085 Jy ! Component: 650 - total flux cleaned = -0.000233839 Jy ! Component: 700 - total flux cleaned = -0.000169348 Jy ! Component: 750 - total flux cleaned = -0.000148532 Jy ! Component: 800 - total flux cleaned = -0.000107582 Jy ! Component: 850 - total flux cleaned = -8.7654e-05 Jy ! Component: 900 - total flux cleaned = -6.86928e-05 Jy ! Component: 950 - total flux cleaned = -5.07522e-05 Jy ! Component: 1000 - total flux cleaned = -3.29152e-05 Jy ! Component: 1050 - total flux cleaned = -3.28822e-05 Jy ! Component: 1100 - total flux cleaned = -3.29044e-05 Jy ! Component: 1150 - total flux cleaned = 1.78379e-05 Jy ! Component: 1200 - total flux cleaned = 3.46427e-05 Jy ! Component: 1250 - total flux cleaned = 6.71534e-05 Jy ! Component: 1300 - total flux cleaned = 3.53465e-05 Jy ! Component: 1350 - total flux cleaned = 1.98892e-05 Jy ! Component: 1400 - total flux cleaned = 2.02309e-05 Jy ! Component: 1450 - total flux cleaned = 2.00125e-05 Jy ! Component: 1500 - total flux cleaned = -3.99192e-05 Jy ! Component: 1550 - total flux cleaned = -5.4536e-05 Jy ! Component: 1600 - total flux cleaned = -0.000112509 Jy ! Component: 1650 - total flux cleaned = -6.95367e-05 Jy ! Component: 1700 - total flux cleaned = -6.95859e-05 Jy ! Component: 1750 - total flux cleaned = -0.000111584 Jy ! Component: 1800 - total flux cleaned = -0.000125426 Jy ! Component: 1850 - total flux cleaned = -0.000207038 Jy ! Component: 1900 - total flux cleaned = -0.000233878 Jy ! Component: 1950 - total flux cleaned = -0.000273964 Jy ! Component: 2000 - total flux cleaned = -0.000300375 Jy ! Component: 2050 - total flux cleaned = -0.000352768 Jy ! Component: 2100 - total flux cleaned = -0.000365838 Jy ! Component: 2150 - total flux cleaned = -0.000430133 Jy ! Component: 2200 - total flux cleaned = -0.00044281 Jy ! Component: 2250 - total flux cleaned = -0.000518714 Jy ! Component: 2300 - total flux cleaned = -0.000556375 Jy ! Component: 2350 - total flux cleaned = -0.000606381 Jy ! Component: 2400 - total flux cleaned = -0.000655939 Jy ! Component: 2450 - total flux cleaned = -0.000717521 Jy ! Component: 2500 - total flux cleaned = -0.000790934 Jy ! Component: 2550 - total flux cleaned = -0.000839613 Jy ! Component: 2600 - total flux cleaned = -0.000900248 Jy ! Component: 2650 - total flux cleaned = -0.000924443 Jy ! Component: 2700 - total flux cleaned = -0.000996574 Jy ! Component: 2750 - total flux cleaned = -0.0010686 Jy ! Component: 2800 - total flux cleaned = -0.00110458 Jy ! Component: 2850 - total flux cleaned = -0.00114058 Jy ! Component: 2900 - total flux cleaned = -0.0011646 Jy ! Component: 2950 - total flux cleaned = -0.00118856 Jy ! Component: 3000 - total flux cleaned = -0.00120053 Jy ! Component: 3050 - total flux cleaned = -0.00124861 Jy ! Component: 3100 - total flux cleaned = -0.0012727 Jy ! Component: 3150 - total flux cleaned = -0.00128477 Jy ! Component: 3200 - total flux cleaned = -0.00128476 Jy ! Component: 3250 - total flux cleaned = -0.00129686 Jy ! Component: 3300 - total flux cleaned = -0.0013333 Jy ! Component: 3350 - total flux cleaned = -0.00130903 Jy ! Component: 3400 - total flux cleaned = -0.00135771 Jy ! Component: 3450 - total flux cleaned = -0.00135774 Jy ! Component: 3500 - total flux cleaned = -0.00138235 Jy ! Component: 3550 - total flux cleaned = -0.00139471 Jy ! Component: 3600 - total flux cleaned = -0.00141959 Jy ! Component: 3650 - total flux cleaned = -0.00145705 Jy ! Component: 3700 - total flux cleaned = -0.0014696 Jy ! Component: 3750 - total flux cleaned = -0.00149489 Jy ! Component: 3800 - total flux cleaned = -0.00153293 Jy ! Component: 3850 - total flux cleaned = -0.00154586 Jy ! Component: 3900 - total flux cleaned = -0.00157157 Jy ! Component: 3950 - total flux cleaned = -0.00157146 Jy ! Component: 4000 - total flux cleaned = -0.00159747 Jy ! Component: 4050 - total flux cleaned = -0.0016368 Jy ! Total flux subtracted in 4096 components = -0.00163679 Jy ! Clean residual min=-0.000724 max=0.000691 Jy/beam ! Clean residual mean=-0.000004 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0579456 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 409 components and 0.0579455 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0747-3049_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.396 x 13.78 at 17.87 degrees (North through East) ! Clean map min=-0.0023809 max=0.041239 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0747-3049_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0412391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.79027 1.79027 3.58055 7.16109 14.3222 28.6444 57.2887 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0747-3049_C_uvs.log closed on Fri Mar 15 08:59:18 2013