! Started logfile: ./0453-2807_X_uvs.log on Thu Oct 17 23:07:03 2013 obs 0453-2807_X_uva.fits ! Reading UV FITS file: 0453-2807_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0453-2807 ! ! 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 448 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 ./0453-2807_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. ! ! 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=1.525298Jy sigma=68.349037 ! Fit after self-cal, rms=0.358061Jy sigma=19.092203 ! 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=0.857 mas, bmaj=4.257 mas, bpa=-19.99 degrees ! Estimated noise=1.51356 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 = 0.821402 Jy ! Component: 100 - total flux cleaned = 1.07661 Jy ! Total flux subtracted in 100 components = 1.07661 Jy ! Clean residual min=-0.086153 max=0.124440 Jy/beam ! Clean residual mean=-0.000080 rms=0.031506 Jy/beam ! Combined flux in latest and established models = 1.07661 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.07661 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=0.295737Jy sigma=16.996523 ! Fit after self-cal, rms=0.296208Jy sigma=16.984901 ! 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=1.141 mas, bmaj=5.01 mas, bpa=-19.09 degrees ! Estimated noise=0.970816 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 = 0.226937 Jy ! Component: 100 - total flux cleaned = 0.352329 Jy ! Component: 150 - total flux cleaned = 0.429242 Jy ! Component: 200 - total flux cleaned = 0.477324 Jy ! Total flux subtracted in 200 components = 0.477324 Jy ! Clean residual min=-0.077346 max=0.091255 Jy/beam ! Clean residual mean=0.000029 rms=0.023079 Jy/beam ! Combined flux in latest and established models = 1.55393 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 1.55393 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=0.174774Jy sigma=7.586493 ! Fit after self-cal, rms=0.172181Jy sigma=7.533360 ! 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 1.14 HN 0.98 KP 0.99 LA 1.02 ! MK 0.97 NL 1.09 OV 0.97 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 0.99 KP 0.99 LA 0.97 ! MK 1.00 NL 1.09 OV 0.93 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.04 KP 1.09 LA 0.95 ! MK 1.04 NL 1.06 OV 0.98 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.07 KP 0.96 LA 1.00 ! MK 1.05 NL 1.02 OV 0.98 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.08 KP 1.11 LA 1.01 ! MK 0.96 NL 1.01 OV 0.98 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.14 KP 1.08 LA 1.08 ! MK 0.99 NL 1.07 OV 1.03 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.08 KP 1.04 LA 0.98 ! MK 0.98 NL 1.08 OV 1.02 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 HN 1.09 KP 1.10 LA 0.92 ! MK 0.97 NL 1.06 OV 1.03 PT 0.83 ! ! ! Fit before self-cal, rms=0.172181Jy sigma=7.533360 ! Fit after self-cal, rms=0.131013Jy sigma=4.234422 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=5.145 mas, bpa=-19.4 degrees ! Estimated noise=0.968992 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 (11, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0577767 Jy ! Component: 100 - total flux cleaned = 0.0568253 Jy ! Component: 150 - total flux cleaned = 0.0514632 Jy ! Component: 200 - total flux cleaned = 0.0498902 Jy ! Total flux subtracted in 200 components = 0.0498902 Jy ! Clean residual min=-0.026851 max=0.034029 Jy/beam ! Clean residual mean=-0.000014 rms=0.008497 Jy/beam ! Combined flux in latest and established models = 1.60382 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 92 components and 1.60382 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=0.095978Jy sigma=2.838651 ! Fit after self-cal, rms=0.091597Jy sigma=2.717595 ! 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=0.091597Jy sigma=2.717595 ! Fit after self-cal, rms=0.087842Jy sigma=2.628605 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=5.141 mas, bpa=-19.39 degrees ! Estimated noise=0.962621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714635 Jy ! Component: 100 - total flux cleaned = 0.00166198 Jy ! Component: 150 - total flux cleaned = -0.0025094 Jy ! Component: 200 - total flux cleaned = -0.00570336 Jy ! Total flux subtracted in 200 components = -0.00570336 Jy ! Clean residual min=-0.023900 max=0.025392 Jy/beam ! Clean residual mean=-0.000007 rms=0.006934 Jy/beam ! Combined flux in latest and established models = 1.59812 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 123 components and 1.59812 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=0.077749Jy sigma=2.354527 ! Fit after self-cal, rms=0.076671Jy sigma=2.334367 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 = 0.00174952 Jy ! Component: 100 - total flux cleaned = 0.000618854 Jy ! Component: 150 - total flux cleaned = -0.000407947 Jy ! Component: 200 - total flux cleaned = -0.00105624 Jy ! Total flux subtracted in 200 components = -0.00105624 Jy ! Clean residual min=-0.023022 max=0.023677 Jy/beam ! Clean residual mean=-0.000008 rms=0.006594 Jy/beam ! Combined flux in latest and established models = 1.59706 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 1.59706 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=0.072202Jy sigma=2.244298 ! Fit after self-cal, rms=0.071930Jy sigma=2.241404 ! 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=0.071930Jy sigma=2.241404 ! Fit after self-cal, rms=0.071203Jy sigma=2.202114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=5.147 mas, bpa=-19.45 degrees ! Estimated noise=0.959089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00443789 Jy ! Component: 100 - total flux cleaned = -0.00648722 Jy ! Component: 150 - total flux cleaned = -0.00769289 Jy ! Component: 200 - total flux cleaned = -0.0085271 Jy ! Total flux subtracted in 200 components = -0.0085271 Jy ! Clean residual min=-0.021528 max=0.020949 Jy/beam ! Clean residual mean=-0.000002 rms=0.006188 Jy/beam ! Combined flux in latest and established models = 1.58853 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 158 components and 1.58853 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=0.067330Jy sigma=2.120695 ! Fit after self-cal, rms=0.066969Jy sigma=2.118568 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 = 0.00112642 Jy ! Component: 100 - total flux cleaned = 0.000631181 Jy ! Component: 150 - total flux cleaned = 0.000400941 Jy ! Component: 200 - total flux cleaned = -4.19859e-05 Jy ! Total flux subtracted in 200 components = -4.19859e-05 Jy ! Clean residual min=-0.021028 max=0.019789 Jy/beam ! Clean residual mean=-0.000001 rms=0.006024 Jy/beam ! Combined flux in latest and established models = 1.58849 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 168 components and 1.58849 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=0.064925Jy sigma=2.070241 ! Fit after self-cal, rms=0.064729Jy sigma=2.069285 ! 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=0.064729Jy sigma=2.069285 ! Fit after self-cal, rms=0.064316Jy sigma=2.047257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.594 mas, bmaj=8.38 mas, bpa=-5.318 degrees ! Estimated noise=0.940334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00245384 Jy ! Component: 100 - total flux cleaned = -0.00473331 Jy ! Component: 150 - total flux cleaned = -0.00613034 Jy ! Component: 200 - total flux cleaned = -0.00636742 Jy ! Total flux subtracted in 200 components = -0.00636742 Jy ! Clean residual min=-0.023839 max=0.024666 Jy/beam ! Clean residual mean=-0.000004 rms=0.007642 Jy/beam ! Combined flux in latest and established models = 1.58212 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 180 components and 1.58212 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=0.063127Jy sigma=1.987720 ! Fit after self-cal, rms=0.062420Jy sigma=1.978305 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 = 0.00116848 Jy ! Component: 100 - total flux cleaned = 0.000749495 Jy ! Component: 150 - total flux cleaned = 0.000355644 Jy ! Component: 200 - total flux cleaned = -0.000189113 Jy ! Total flux subtracted in 200 components = -0.000189113 Jy ! Clean residual min=-0.022612 max=0.022866 Jy/beam ! Clean residual mean=-0.000006 rms=0.007336 Jy/beam ! Combined flux in latest and established models = 1.58193 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 184 components and 1.58193 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=0.062643Jy sigma=1.944334 ! Fit after self-cal, rms=0.062107Jy sigma=1.937922 ! 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=1.157 mas, bmaj=5.151 mas, bpa=-19.5 degrees ! Estimated noise=0.956333 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 5.151 at -19.5 degrees (North through East) ! Clean map min=-0.028712 max=1.0137 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062107Jy sigma=1.937922 ! Fit after self-cal, rms=0.059562Jy sigma=1.833216 ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=5.157 mas, bpa=-19.51 degrees ! Estimated noise=0.95579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00230966 Jy ! Component: 100 - total flux cleaned = -0.00392563 Jy ! Component: 150 - total flux cleaned = -0.0045278 Jy ! Component: 200 - total flux cleaned = -0.00525629 Jy ! Total flux subtracted in 200 components = -0.00525629 Jy ! Clean residual min=-0.019458 max=0.016427 Jy/beam ! Clean residual mean=0.000001 rms=0.005220 Jy/beam ! Combined flux in latest and established models = 1.57668 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 200 components and 1.57668 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=0.057100Jy sigma=1.782969 ! Fit after self-cal, rms=0.056911Jy sigma=1.781900 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110199 Jy ! Component: 100 - total flux cleaned = 0.000934414 Jy ! Component: 150 - total flux cleaned = 0.00078207 Jy ! Component: 200 - total flux cleaned = 0.000782503 Jy ! Total flux subtracted in 200 components = 0.000782503 Jy ! Clean residual min=-0.019185 max=0.016137 Jy/beam ! Clean residual mean=0.000001 rms=0.005147 Jy/beam ! Combined flux in latest and established models = 1.57746 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 208 components and 1.57746 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=0.055790Jy sigma=1.755550 ! Fit after self-cal, rms=0.055684Jy sigma=1.755045 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.055684Jy sigma=1.755045 ! Fit after self-cal, rms=0.055064Jy sigma=1.743057 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=0.8658 mas, bmaj=4.382 mas, bpa=-20.42 degrees ! Estimated noise=1.52395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.826904 Jy ! Component: 100 - total flux cleaned = 1.07854 Jy ! Component: 150 - total flux cleaned = 1.21794 Jy ! Component: 200 - total flux cleaned = 1.30927 Jy ! Total flux subtracted in 200 components = 1.30927 Jy ! Clean residual min=-0.037556 max=0.069358 Jy/beam ! Clean residual mean=-0.000003 rms=0.015475 Jy/beam ! Combined flux in latest and established models = 1.30927 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 35 model components to the UV plane model. ! The established model now contains 35 components and 1.30927 Jy ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=5.162 mas, bpa=-19.55 degrees ! Estimated noise=0.954192 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 = 0.0982305 Jy ! Component: 100 - total flux cleaned = 0.158869 Jy ! Component: 150 - total flux cleaned = 0.199723 Jy ! Component: 200 - total flux cleaned = 0.227309 Jy ! Total flux subtracted in 200 components = 0.227309 Jy ! Clean residual min=-0.024326 max=0.036569 Jy/beam ! Clean residual mean=-0.000018 rms=0.008075 Jy/beam ! Combined flux in latest and established models = 1.53658 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 96 components and 1.53658 Jy ! Inverting map ! Added new window around map position (-8.4, 30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328118 Jy ! Component: 100 - total flux cleaned = 0.0409706 Jy ! Component: 150 - total flux cleaned = 0.043363 Jy ! Component: 200 - total flux cleaned = 0.0443906 Jy ! Total flux subtracted in 200 components = 0.0443906 Jy ! Clean residual min=-0.019296 max=0.019957 Jy/beam ! Clean residual mean=0.000003 rms=0.005129 Jy/beam ! Combined flux in latest and established models = 1.58097 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 1.58097 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=2.605 mas, bmaj=8.366 mas, bpa=-5.287 degrees ! Estimated noise=0.934729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562239 Jy ! Component: 100 - total flux cleaned = 0.00696607 Jy ! Component: 150 - total flux cleaned = 0.00659401 Jy ! Component: 200 - total flux cleaned = 0.00692514 Jy ! Total flux subtracted in 200 components = 0.00692514 Jy ! Clean residual min=-0.018590 max=0.019877 Jy/beam ! Clean residual mean=-0.000000 rms=0.005563 Jy/beam ! Combined flux in latest and established models = 1.58789 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 = 5.28418e-06 Jy ! Component: 100 - total flux cleaned = 2.1724e-05 Jy ! Component: 150 - total flux cleaned = 0.000304469 Jy ! Component: 200 - total flux cleaned = 0.000794222 Jy ! Total flux subtracted in 200 components = 0.000794222 Jy ! Clean residual min=-0.017727 max=0.018366 Jy/beam ! Clean residual mean=0.000001 rms=0.005202 Jy/beam ! Combined flux in latest and established models = 1.58869 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 182 components and 1.58869 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=5.162 mas, bpa=-19.55 degrees ! Estimated noise=0.954192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350435 Jy ! Component: 100 - total flux cleaned = 0.00036683 Jy ! Component: 150 - total flux cleaned = -0.000195779 Jy ! Component: 200 - total flux cleaned = -0.000452073 Jy ! Total flux subtracted in 200 components = -0.000452073 Jy ! Clean residual min=-0.017113 max=0.015983 Jy/beam ! Clean residual mean=0.000004 rms=0.004039 Jy/beam ! Combined flux in latest and established models = 1.58823 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 204 components and 1.58823 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=0.053301Jy sigma=1.472619 ! Fit after self-cal, rms=0.052547Jy sigma=1.432480 wmodel ./0453-2807_X_map.mod ! Writing 204 model components to file: ./0453-2807_X_map.mod wobs ./0453-2807_X_uvs.fits ! Writing UV FITS file: ./0453-2807_X_uvs.fits wwins ./0453-2807_X_map.win ! wwins: Wrote 3 windows to ./0453-2807_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 = -0.0060655 Jy ! Component: 100 - total flux cleaned = -0.00702333 Jy ! Component: 150 - total flux cleaned = -0.00823872 Jy ! Component: 200 - total flux cleaned = -0.0101142 Jy ! Component: 250 - total flux cleaned = -0.0109778 Jy ! Component: 300 - total flux cleaned = -0.0108241 Jy ! Component: 350 - total flux cleaned = -0.0108241 Jy ! Component: 400 - total flux cleaned = -0.0112446 Jy ! Component: 450 - total flux cleaned = -0.0116453 Jy ! Component: 500 - total flux cleaned = -0.0120239 Jy ! Component: 550 - total flux cleaned = -0.0121416 Jy ! Component: 600 - total flux cleaned = -0.0122554 Jy ! Component: 650 - total flux cleaned = -0.0121399 Jy ! Component: 700 - total flux cleaned = -0.0120286 Jy ! Component: 750 - total flux cleaned = -0.0116117 Jy ! Component: 800 - total flux cleaned = -0.0113123 Jy ! Component: 850 - total flux cleaned = -0.0112167 Jy ! Component: 900 - total flux cleaned = -0.010937 Jy ! Component: 950 - total flux cleaned = -0.0110316 Jy ! Component: 1000 - total flux cleaned = -0.0111206 Jy ! Component: 1050 - total flux cleaned = -0.0112935 Jy ! Component: 1100 - total flux cleaned = -0.0113797 Jy ! Component: 1150 - total flux cleaned = -0.011623 Jy ! Component: 1200 - total flux cleaned = -0.0120158 Jy ! Component: 1250 - total flux cleaned = -0.0122455 Jy ! Component: 1300 - total flux cleaned = -0.0125457 Jy ! Component: 1350 - total flux cleaned = -0.0127661 Jy ! Component: 1400 - total flux cleaned = -0.0129105 Jy ! Component: 1450 - total flux cleaned = -0.0130513 Jy ! Component: 1500 - total flux cleaned = -0.0129839 Jy ! Component: 1550 - total flux cleaned = -0.0129173 Jy ! Component: 1600 - total flux cleaned = -0.0127861 Jy ! Component: 1650 - total flux cleaned = -0.0128509 Jy ! Component: 1700 - total flux cleaned = -0.0128503 Jy ! Component: 1750 - total flux cleaned = -0.01285 Jy ! Component: 1800 - total flux cleaned = -0.0129105 Jy ! Component: 1850 - total flux cleaned = -0.012851 Jy ! Component: 1900 - total flux cleaned = -0.0128509 Jy ! Component: 1950 - total flux cleaned = -0.0127339 Jy ! Component: 2000 - total flux cleaned = -0.0129651 Jy ! Component: 2050 - total flux cleaned = -0.0132499 Jy ! Component: 2100 - total flux cleaned = -0.0134193 Jy ! Component: 2150 - total flux cleaned = -0.0135312 Jy ! Component: 2200 - total flux cleaned = -0.013476 Jy ! Component: 2250 - total flux cleaned = -0.0138069 Jy ! Component: 2300 - total flux cleaned = -0.0140802 Jy ! Component: 2350 - total flux cleaned = -0.0141347 Jy ! Component: 2400 - total flux cleaned = -0.0144049 Jy ! Component: 2450 - total flux cleaned = -0.0144044 Jy ! Component: 2500 - total flux cleaned = -0.0146728 Jy ! Component: 2550 - total flux cleaned = -0.01478 Jy ! Component: 2600 - total flux cleaned = -0.0148335 Jy ! Component: 2650 - total flux cleaned = -0.0150476 Jy ! Component: 2700 - total flux cleaned = -0.0152078 Jy ! Component: 2750 - total flux cleaned = -0.0152611 Jy ! Component: 2800 - total flux cleaned = -0.0154219 Jy ! Component: 2850 - total flux cleaned = -0.0155831 Jy ! Component: 2900 - total flux cleaned = -0.0156905 Jy ! Component: 2950 - total flux cleaned = -0.0157442 Jy ! Component: 3000 - total flux cleaned = -0.0157981 Jy ! Component: 3050 - total flux cleaned = -0.0157983 Jy ! Component: 3100 - total flux cleaned = -0.0156355 Jy ! Component: 3150 - total flux cleaned = -0.0155809 Jy ! Component: 3200 - total flux cleaned = -0.0154715 Jy ! Component: 3250 - total flux cleaned = -0.0153057 Jy ! Component: 3300 - total flux cleaned = -0.0150828 Jy ! Component: 3350 - total flux cleaned = -0.0149709 Jy ! Component: 3400 - total flux cleaned = -0.0148015 Jy ! Component: 3450 - total flux cleaned = -0.0147449 Jy ! Component: 3500 - total flux cleaned = -0.0145162 Jy ! Component: 3550 - total flux cleaned = -0.0144015 Jy ! Component: 3600 - total flux cleaned = -0.0141688 Jy ! Component: 3650 - total flux cleaned = -0.0141097 Jy ! Component: 3700 - total flux cleaned = -0.0139916 Jy ! Component: 3750 - total flux cleaned = -0.013812 Jy ! Component: 3800 - total flux cleaned = -0.0138117 Jy ! Component: 3850 - total flux cleaned = -0.0136292 Jy ! Component: 3900 - total flux cleaned = -0.0135065 Jy ! Component: 3950 - total flux cleaned = -0.0133205 Jy ! Component: 4000 - total flux cleaned = -0.0131322 Jy ! Component: 4050 - total flux cleaned = -0.0130687 Jy ! Total flux subtracted in 4096 components = -0.0129411 Jy ! Clean residual min=-0.003754 max=0.003974 Jy/beam ! Clean residual mean=-0.000029 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 1.57529 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 501 components and 1.57529 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./0453-2807_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.162 x 5.162 at -19.55 degrees (North through East) ! Clean map min=-0.010512 max=1.0164 Jy/beam ! Writing clean map to FITS file: ./0453-2807_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.01644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00112457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331914 0.331914 0.663827 1.32765 2.65531 5.31062 10.6212 21.2425 42.485 84.9699 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.016 quit ! Quitting program ! Log file ./0453-2807_X_uvs.log closed on Thu Oct 17 23:07:07 2013