! Started logfile: /scr/pima/bp171ag_uvs/J2334-3452_X_uvs.log on Fri Oct 11 07:22:08 2013 obs /scr/pima/bp171ag_uvs/J2334-3452_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2334-3452_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J2334-3452 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1008 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/bp171ag_uvs/J2334-3452_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 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=1.003806Jy sigma=1.180964 ! Fit after self-cal, rms=0.972388Jy sigma=1.118246 ! 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=0.7687 mas, bmaj=2.313 mas, bpa=2.488 degrees ! Estimated noise=41.4764 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 = 0.0256998 Jy ! Component: 100 - total flux cleaned = 0.0363749 Jy ! Total flux subtracted in 100 components = 0.0363749 Jy ! Clean residual min=-0.004611 max=0.005673 Jy/beam ! Clean residual mean=-0.000012 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.0363749 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0363749 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=0.029952Jy sigma=0.037293 ! Fit after self-cal, rms=0.027927Jy sigma=0.034910 ! 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=1.139 mas, bmaj=3.072 mas, bpa=-1.719 degrees ! Estimated noise=21.9006 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 = 0.0098403 Jy ! Component: 100 - total flux cleaned = 0.0135211 Jy ! Component: 150 - total flux cleaned = 0.0150119 Jy ! Component: 200 - total flux cleaned = 0.0154891 Jy ! Total flux subtracted in 200 components = 0.0154891 Jy ! Clean residual min=-0.002943 max=0.003847 Jy/beam ! Clean residual mean=-0.000006 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.051864 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.051864 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=0.027796Jy sigma=0.028652 ! Fit after self-cal, rms=0.027825Jy sigma=0.028621 ! 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 1.07 FD 1.16 KP 0.84 LA 0.98 ! MK 0.65 NL 1.17 OV 0.94 PT 0.80 ! SC 0.62 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 KP 0.90 LA 0.84 ! MK 0.65 NL 0.83 OV 1.07 PT 0.86 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.08 KP 1.03 LA 0.89 ! MK 0.78 NL 1.10 OV 1.07 PT 0.83 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 KP 0.89 LA 1.01 ! MK 1.34 NL 1.34 OV 0.99 PT 0.98 ! SC 0.80 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 KP 1.05 LA 0.88 ! MK 1.78 NL 1.57 OV 1.06 PT 0.98 ! SC 0.44 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.18 KP 1.01 LA 1.15 ! MK 0.62 NL 0.82 OV 1.07 PT 0.86 ! SC 0.73 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 KP 1.07 LA 0.93 ! MK 0.85 NL 0.91 OV 1.00 PT 0.81 ! SC 0.74 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 KP 1.01 LA 0.84 ! MK 0.65 NL 1.25 OV 1.06 PT 0.81 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.027825Jy sigma=0.028621 ! Fit after self-cal, rms=0.027113Jy sigma=0.026407 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.831 mas, bpa=-0.9134 degrees ! Estimated noise=19.3525 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 = -0.00290157 Jy ! Component: 100 - total flux cleaned = -0.00289455 Jy ! Component: 150 - total flux cleaned = -0.00289132 Jy ! Component: 200 - total flux cleaned = -0.00288939 Jy ! Total flux subtracted in 200 components = -0.00288939 Jy ! Clean residual min=-0.002006 max=0.002872 Jy/beam ! Clean residual mean=-0.000017 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0489746 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 49 components and 0.0489746 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=0.026129Jy sigma=0.026719 ! Fit after self-cal, rms=0.026167Jy sigma=0.026661 ! 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=0.026167Jy sigma=0.026661 ! Fit after self-cal, rms=0.024803Jy sigma=0.026250 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9872 mas, bmaj=2.682 mas, bpa=-0.8614 degrees ! Estimated noise=17.2025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00252342 Jy ! Component: 100 - total flux cleaned = -0.00265375 Jy ! Component: 150 - total flux cleaned = -0.00268307 Jy ! Component: 200 - total flux cleaned = -0.00270522 Jy ! Total flux subtracted in 200 components = -0.00270522 Jy ! Clean residual min=-0.001671 max=0.002508 Jy/beam ! Clean residual mean=-0.000014 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0462694 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0462694 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=0.024021Jy sigma=0.026575 ! Fit after self-cal, rms=0.024019Jy sigma=0.026553 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) ! Added new window around map position (5, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189918 Jy ! Component: 100 - total flux cleaned = 0.00180428 Jy ! Component: 150 - total flux cleaned = 0.00183726 Jy ! Component: 200 - total flux cleaned = 0.00183774 Jy ! Total flux subtracted in 200 components = 0.00183774 Jy ! Clean residual min=-0.001677 max=0.001809 Jy/beam ! Clean residual mean=-0.000012 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0481071 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0481071 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=0.023803Jy sigma=0.026011 ! Fit after self-cal, rms=0.023807Jy sigma=0.025946 ! Inverting map ! Added new window around map position (-2.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155599 Jy ! Component: 100 - total flux cleaned = 0.00168828 Jy ! Component: 150 - total flux cleaned = 0.00171329 Jy ! Component: 200 - total flux cleaned = 0.00167128 Jy ! Total flux subtracted in 200 components = 0.00167128 Jy ! Clean residual min=-0.001567 max=0.001455 Jy/beam ! Clean residual mean=-0.000010 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0497784 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0497784 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=0.023578Jy sigma=0.025799 ! Fit after self-cal, rms=0.023558Jy sigma=0.025742 ! 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=0.023558Jy sigma=0.025742 ! Fit after self-cal, rms=0.020871Jy sigma=0.025245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9153 mas, bmaj=2.529 mas, bpa=-0.3 degrees ! Estimated noise=15.0978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191064 Jy ! Component: 100 - total flux cleaned = -0.00191796 Jy ! Component: 150 - total flux cleaned = -0.00186717 Jy ! Component: 200 - total flux cleaned = -0.00181023 Jy ! Total flux subtracted in 200 components = -0.00181023 Jy ! Clean residual min=-0.001256 max=0.001205 Jy/beam ! Clean residual mean=-0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0479682 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.0479682 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=0.020185Jy sigma=0.025483 ! Fit after self-cal, rms=0.020183Jy sigma=0.025449 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 = 0.00015766 Jy ! Component: 100 - total flux cleaned = 0.000101183 Jy ! Component: 150 - total flux cleaned = 1.32347e-05 Jy ! Component: 200 - total flux cleaned = -2.12993e-05 Jy ! Total flux subtracted in 200 components = -2.12993e-05 Jy ! Clean residual min=-0.001262 max=0.001153 Jy/beam ! Clean residual mean=-0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0479469 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.0479469 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=0.020112Jy sigma=0.025467 ! Fit after self-cal, rms=0.020111Jy sigma=0.025459 ! 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=0.020111Jy sigma=0.025459 ! Fit after self-cal, rms=0.018588Jy sigma=0.025104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.785 mas, bmaj=7.875 mas, bpa=3.592 degrees ! Estimated noise=17.1353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180457 Jy ! Component: 100 - total flux cleaned = -0.0021127 Jy ! Component: 150 - total flux cleaned = -0.00217212 Jy ! Component: 200 - total flux cleaned = -0.00218363 Jy ! Total flux subtracted in 200 components = -0.00218363 Jy ! Clean residual min=-0.001138 max=0.001148 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0457633 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.0457633 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=0.018087Jy sigma=0.025432 ! Fit after self-cal, rms=0.018093Jy sigma=0.025386 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 = -6.77388e-05 Jy ! Component: 100 - total flux cleaned = -8.91407e-05 Jy ! Component: 150 - total flux cleaned = -9.8865e-05 Jy ! Component: 200 - total flux cleaned = -0.000107293 Jy ! Total flux subtracted in 200 components = -0.000107293 Jy ! Clean residual min=-0.001143 max=0.001118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.045656 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 131 components and 0.045656 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=0.018057Jy sigma=0.025386 ! Fit after self-cal, rms=0.018057Jy sigma=0.025381 ! 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=0.8707 mas, bmaj=2.441 mas, bpa=0.1295 degrees ! Estimated noise=13.4994 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8707 x 2.441 at 0.1295 degrees (North through East) ! Clean map min=-0.0010322 max=0.015509 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=0.617 mas, bmaj=2.1 mas, bpa=4.058 degrees ! Estimated noise=21.2291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149072 Jy ! Component: 100 - total flux cleaned = 0.0235997 Jy ! Component: 150 - total flux cleaned = 0.0292404 Jy ! Component: 200 - total flux cleaned = 0.0331065 Jy ! Total flux subtracted in 200 components = 0.0331065 Jy ! Clean residual min=-0.002172 max=0.002620 Jy/beam ! Clean residual mean=-0.000006 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0331065 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0331065 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8707 mas, bmaj=2.441 mas, bpa=0.1295 degrees ! Estimated noise=13.4994 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 = 0.00489253 Jy ! Component: 100 - total flux cleaned = 0.00757253 Jy ! Component: 150 - total flux cleaned = 0.00934319 Jy ! Component: 200 - total flux cleaned = 0.0105743 Jy ! Total flux subtracted in 200 components = 0.0105743 Jy ! Clean residual min=-0.001451 max=0.001280 Jy/beam ! Clean residual mean=-0.000004 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0436808 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 70 components and 0.0436808 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=2.785 mas, bmaj=7.875 mas, bpa=3.592 degrees ! Estimated noise=17.1353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131041 Jy ! Component: 100 - total flux cleaned = 0.00177119 Jy ! Component: 150 - total flux cleaned = 0.00190639 Jy ! Component: 200 - total flux cleaned = 0.00194399 Jy ! Total flux subtracted in 200 components = 0.00194399 Jy ! Clean residual min=-0.001253 max=0.001203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0456248 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 = 4.82936e-05 Jy ! Component: 100 - total flux cleaned = 8.96709e-05 Jy ! Component: 150 - total flux cleaned = 0.000113835 Jy ! Component: 200 - total flux cleaned = 0.000113888 Jy ! Total flux subtracted in 200 components = 0.000113888 Jy ! Clean residual min=-0.001222 max=0.001148 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0457386 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 113 components and 0.0457386 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8707 mas, bmaj=2.441 mas, bpa=0.1295 degrees ! Estimated noise=13.4994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113467 Jy ! Component: 100 - total flux cleaned = -0.000131453 Jy ! Component: 150 - total flux cleaned = -0.000131345 Jy ! Component: 200 - total flux cleaned = -0.000131059 Jy ! Total flux subtracted in 200 components = -0.000131059 Jy ! Clean residual min=-0.001193 max=0.001009 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0456076 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 0.0456076 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=0.017944Jy sigma=0.025619 ! Fit after self-cal, rms=0.017935Jy sigma=0.025571 wmodel /scr/pima/bp171ag_uvs/J2334-3452_X_map.mod ! Writing 124 model components to file: /scr/pima/bp171ag_uvs/J2334-3452_X_map.mod wobs /scr/pima/bp171ag_uvs/J2334-3452_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2334-3452_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2334-3452_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ag_uvs/J2334-3452_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 = -0.000416035 Jy ! Component: 100 - total flux cleaned = -0.000488892 Jy ! Component: 150 - total flux cleaned = -0.000674485 Jy ! Component: 200 - total flux cleaned = -0.000817447 Jy ! Component: 250 - total flux cleaned = -0.00090857 Jy ! Component: 300 - total flux cleaned = -0.00101085 Jy ! Component: 350 - total flux cleaned = -0.00110856 Jy ! Component: 400 - total flux cleaned = -0.00116266 Jy ! Component: 450 - total flux cleaned = -0.00125504 Jy ! Component: 500 - total flux cleaned = -0.00130614 Jy ! Component: 550 - total flux cleaned = -0.00140545 Jy ! Component: 600 - total flux cleaned = -0.00148996 Jy ! Component: 650 - total flux cleaned = -0.00157231 Jy ! Component: 700 - total flux cleaned = -0.00167539 Jy ! Component: 750 - total flux cleaned = -0.00172011 Jy ! Component: 800 - total flux cleaned = -0.00178554 Jy ! Component: 850 - total flux cleaned = -0.00183856 Jy ! Component: 900 - total flux cleaned = -0.00183842 Jy ! Component: 950 - total flux cleaned = -0.00187933 Jy ! Component: 1000 - total flux cleaned = -0.00193927 Jy ! Component: 1050 - total flux cleaned = -0.00197837 Jy ! Component: 1100 - total flux cleaned = -0.00200739 Jy ! Component: 1150 - total flux cleaned = -0.00208307 Jy ! Component: 1200 - total flux cleaned = -0.00212013 Jy ! Component: 1250 - total flux cleaned = -0.00220232 Jy ! Component: 1300 - total flux cleaned = -0.00225629 Jy ! Component: 1350 - total flux cleaned = -0.00231839 Jy ! Component: 1400 - total flux cleaned = -0.00235345 Jy ! Component: 1450 - total flux cleaned = -0.00243113 Jy ! Component: 1500 - total flux cleaned = -0.00247362 Jy ! Component: 1550 - total flux cleaned = -0.00251545 Jy ! Component: 1600 - total flux cleaned = -0.00255682 Jy ! Component: 1650 - total flux cleaned = -0.00259774 Jy ! Component: 1700 - total flux cleaned = -0.0026301 Jy ! Component: 1750 - total flux cleaned = -0.00269401 Jy ! Component: 1800 - total flux cleaned = -0.00272575 Jy ! Component: 1850 - total flux cleaned = -0.00275699 Jy ! Component: 1900 - total flux cleaned = -0.00281095 Jy ! Component: 1950 - total flux cleaned = -0.00284144 Jy ! Component: 2000 - total flux cleaned = -0.00286411 Jy ! Component: 2050 - total flux cleaned = -0.00290143 Jy ! Component: 2100 - total flux cleaned = -0.0029088 Jy ! Component: 2150 - total flux cleaned = -0.00293816 Jy ! Component: 2200 - total flux cleaned = -0.00295262 Jy ! Component: 2250 - total flux cleaned = -0.00295976 Jy ! Component: 2300 - total flux cleaned = -0.00298109 Jy ! Component: 2350 - total flux cleaned = -0.00298109 Jy ! Component: 2400 - total flux cleaned = -0.00299503 Jy ! Component: 2450 - total flux cleaned = -0.00300197 Jy ! Component: 2500 - total flux cleaned = -0.00301568 Jy ! Component: 2550 - total flux cleaned = -0.00300206 Jy ! Component: 2600 - total flux cleaned = -0.00301563 Jy ! Component: 2650 - total flux cleaned = -0.00302236 Jy ! Component: 2700 - total flux cleaned = -0.00300913 Jy ! Component: 2750 - total flux cleaned = -0.00301574 Jy ! Component: 2800 - total flux cleaned = -0.00301573 Jy ! Component: 2850 - total flux cleaned = -0.00300928 Jy ! Component: 2900 - total flux cleaned = -0.00300932 Jy ! Component: 2950 - total flux cleaned = -0.0030094 Jy ! Component: 3000 - total flux cleaned = -0.00300941 Jy ! Component: 3050 - total flux cleaned = -0.00300938 Jy ! Component: 3100 - total flux cleaned = -0.00301568 Jy ! Component: 3150 - total flux cleaned = -0.00302817 Jy ! Component: 3200 - total flux cleaned = -0.00302816 Jy ! Component: 3250 - total flux cleaned = -0.00303432 Jy ! Component: 3300 - total flux cleaned = -0.00302197 Jy ! Component: 3350 - total flux cleaned = -0.00301588 Jy ! Component: 3400 - total flux cleaned = -0.00302195 Jy ! Component: 3450 - total flux cleaned = -0.00302801 Jy ! Component: 3500 - total flux cleaned = -0.00302803 Jy ! Component: 3550 - total flux cleaned = -0.00304009 Jy ! Component: 3600 - total flux cleaned = -0.00304613 Jy ! Component: 3650 - total flux cleaned = -0.0030819 Jy ! Component: 3700 - total flux cleaned = -0.0030819 Jy ! Component: 3750 - total flux cleaned = -0.00309967 Jy ! Component: 3800 - total flux cleaned = -0.00311733 Jy ! Component: 3850 - total flux cleaned = -0.00312316 Jy ! Component: 3900 - total flux cleaned = -0.00311733 Jy ! Component: 3950 - total flux cleaned = -0.0031523 Jy ! Component: 4000 - total flux cleaned = -0.00315228 Jy ! Component: 4050 - total flux cleaned = -0.00314652 Jy ! Total flux subtracted in 4096 components = -0.00315807 Jy ! Clean residual min=-0.000305 max=0.000342 Jy/beam ! Clean residual mean=-0.000004 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0424495 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 363 components and 0.0424495 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2334-3452_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8707 x 2.441 at 0.1295 degrees (North through East) ! Clean map min=-0.00082011 max=0.016283 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2334-3452_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0162827 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.79539e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.80475 1.80475 3.6095 7.219 14.438 28.876 57.752 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.016 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2334-3452_X_uvs.log closed on Fri Oct 11 07:22:12 2013