! Started logfile: /scr/pima/bp171af_uvs/J2252-2008_X_uvs.log on Thu Oct 10 16:51:00 2013 obs /scr/pima/bp171af_uvs/J2252-2008_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2252-2008_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2252-2008 ! ! 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 672 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/bp171af_uvs/J2252-2008_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=1.010041Jy sigma=3.548945 ! Fit after self-cal, rms=0.908776Jy sigma=2.999859 ! 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=0.697 mas, bmaj=1.845 mas, bpa=2.131 degrees ! Estimated noise=13.2381 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 = 0.0807694 Jy ! Component: 100 - total flux cleaned = 0.105578 Jy ! Total flux subtracted in 100 components = 0.105578 Jy ! Clean residual min=-0.012659 max=0.016387 Jy/beam ! Clean residual mean=0.000004 rms=0.003786 Jy/beam ! Combined flux in latest and established models = 0.105578 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.105578 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=0.052441Jy sigma=0.201524 ! Fit after self-cal, rms=0.051151Jy sigma=0.199243 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8833 mas, bmaj=2.236 mas, bpa=0.6637 degrees ! Estimated noise=9.05342 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 = 0.0244085 Jy ! Component: 100 - total flux cleaned = 0.0373771 Jy ! Component: 150 - total flux cleaned = 0.0446768 Jy ! Component: 200 - total flux cleaned = 0.048825 Jy ! Total flux subtracted in 200 components = 0.048825 Jy ! Clean residual min=-0.009420 max=0.015180 Jy/beam ! Clean residual mean=-0.000001 rms=0.003380 Jy/beam ! Combined flux in latest and established models = 0.154403 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.154403 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=0.049186Jy sigma=0.122920 ! Fit after self-cal, rms=0.049186Jy sigma=0.122823 ! 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 1.19 HN 1.24 KP 0.90 MK 0.80 ! NL 0.99 OV 0.97 PT 0.87 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 HN 1.15 KP 0.90 MK 0.87 ! NL 1.03 OV 0.89 PT 0.88 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.23 KP 1.03 MK 0.85 ! NL 0.95 OV 0.99 PT 0.90 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.18 KP 0.89 MK 0.89 ! NL 1.06 OV 0.98 PT 0.83 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.25 KP 1.05 MK 0.86 ! NL 0.96 OV 0.93 PT 0.84 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.51 KP 1.01 MK 0.83 ! NL 1.03 OV 1.07 PT 0.86 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.36 KP 1.00 MK 0.88 ! NL 1.00 OV 1.08 PT 0.88 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 HN 1.34 KP 1.01 MK 0.86 ! NL 0.97 OV 1.02 PT 0.83 SC 1.02 ! ! ! Fit before self-cal, rms=0.049186Jy sigma=0.122823 ! Fit after self-cal, rms=0.046835Jy sigma=0.095369 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8684 mas, bmaj=2.219 mas, bpa=0.1876 degrees ! Estimated noise=8.60089 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 (-1, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295759 Jy ! Component: 100 - total flux cleaned = 0.00239447 Jy ! Component: 150 - total flux cleaned = 0.00202941 Jy ! Component: 200 - total flux cleaned = 0.00159617 Jy ! Total flux subtracted in 200 components = 0.00159617 Jy ! Clean residual min=-0.004534 max=0.008278 Jy/beam ! Clean residual mean=-0.000001 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.155999 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.155999 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=0.041777Jy sigma=0.087992 ! Fit after self-cal, rms=0.041849Jy sigma=0.086650 ! Inverting map ! Added new window around map position (8.4, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064708 Jy ! Component: 100 - total flux cleaned = 0.00883712 Jy ! Component: 150 - total flux cleaned = 0.00945755 Jy ! Component: 200 - total flux cleaned = 0.00977228 Jy ! Total flux subtracted in 200 components = 0.00977228 Jy ! Clean residual min=-0.003356 max=0.004194 Jy/beam ! Clean residual mean=-0.000002 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.165771 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.165771 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=0.039100Jy sigma=0.081877 ! Fit after self-cal, rms=0.039054Jy sigma=0.081620 ! 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=0.039054Jy sigma=0.081620 ! Fit after self-cal, rms=0.038859Jy sigma=0.080364 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8647 mas, bmaj=2.215 mas, bpa=-0.03665 degrees ! Estimated noise=8.46322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000894882 Jy ! Component: 100 - total flux cleaned = -0.000100856 Jy ! Component: 150 - total flux cleaned = 0.000281704 Jy ! Component: 200 - total flux cleaned = 0.000549914 Jy ! Total flux subtracted in 200 components = 0.000549914 Jy ! Clean residual min=-0.003000 max=0.003668 Jy/beam ! Clean residual mean=-0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.166321 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.166321 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=0.037486Jy sigma=0.080283 ! Fit after self-cal, rms=0.037500Jy sigma=0.080226 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 (6.2, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207884 Jy ! Component: 100 - total flux cleaned = 0.00216073 Jy ! Component: 150 - total flux cleaned = 0.00222582 Jy ! Component: 200 - total flux cleaned = 0.00233571 Jy ! Total flux subtracted in 200 components = 0.00233571 Jy ! Clean residual min=-0.002625 max=0.002654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.168657 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.168657 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=0.036389Jy sigma=0.079751 ! Fit after self-cal, rms=0.036321Jy sigma=0.079452 ! Inverting map ! Added new window around map position (-8.6, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014091 Jy ! Component: 100 - total flux cleaned = 0.00221261 Jy ! Component: 150 - total flux cleaned = 0.00253349 Jy ! Component: 200 - total flux cleaned = 0.00244369 Jy ! Total flux subtracted in 200 components = 0.00244369 Jy ! Clean residual min=-0.002093 max=0.001729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.171101 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.171101 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=0.035679Jy sigma=0.078807 ! Fit after self-cal, rms=0.035652Jy sigma=0.078737 ! 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=0.035652Jy sigma=0.078737 ! Fit after self-cal, rms=0.035367Jy sigma=0.078435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8627 mas, bmaj=2.211 mas, bpa=-0.2254 degrees ! Estimated noise=8.35324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000715987 Jy ! Component: 100 - total flux cleaned = -0.00042948 Jy ! Component: 150 - total flux cleaned = -0.000258683 Jy ! Component: 200 - total flux cleaned = -6.1924e-05 Jy ! Total flux subtracted in 200 components = -6.1924e-05 Jy ! Clean residual min=-0.001996 max=0.001661 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.171039 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 123 components and 0.171039 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=0.034741Jy sigma=0.078535 ! Fit after self-cal, rms=0.034729Jy sigma=0.078500 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 = 0.00016947 Jy ! Component: 100 - total flux cleaned = 0.000276682 Jy ! Component: 150 - total flux cleaned = 0.000276114 Jy ! Component: 200 - total flux cleaned = 0.000275534 Jy ! Total flux subtracted in 200 components = 0.000275534 Jy ! Clean residual min=-0.001897 max=0.001598 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.171314 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 130 components and 0.171314 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=0.034497Jy sigma=0.078426 ! Fit after self-cal, rms=0.034488Jy sigma=0.078407 ! 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=0.034488Jy sigma=0.078407 ! Fit after self-cal, rms=0.034246Jy sigma=0.078230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=4.962 mas, bpa=-0.7149 degrees ! Estimated noise=9.08062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000614572 Jy ! Component: 100 - total flux cleaned = -0.00068652 Jy ! Component: 150 - total flux cleaned = -0.000566458 Jy ! Component: 200 - total flux cleaned = -0.000440612 Jy ! Total flux subtracted in 200 components = -0.000440612 Jy ! Clean residual min=-0.001747 max=0.001334 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.170874 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.170874 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=0.033879Jy sigma=0.078391 ! Fit after self-cal, rms=0.033876Jy sigma=0.078369 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 = 0.000120041 Jy ! Component: 100 - total flux cleaned = 0.000100145 Jy ! Component: 150 - total flux cleaned = 0.000118201 Jy ! Component: 200 - total flux cleaned = 0.000134523 Jy ! Total flux subtracted in 200 components = 0.000134523 Jy ! Clean residual min=-0.001653 max=0.001320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.171008 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 161 components and 0.171008 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=0.033769Jy sigma=0.078404 ! Fit after self-cal, rms=0.033768Jy sigma=0.078395 ! 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=0.8599 mas, bmaj=2.206 mas, bpa=-0.3456 degrees ! Estimated noise=8.24713 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8599 x 2.206 at -0.3456 degrees (North through East) ! Clean map min=-0.0023782 max=0.094907 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=0.6795 mas, bmaj=1.816 mas, bpa=1.387 degrees ! Estimated noise=11.8161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0723106 Jy ! Component: 100 - total flux cleaned = 0.0972018 Jy ! Component: 150 - total flux cleaned = 0.113216 Jy ! Component: 200 - total flux cleaned = 0.125152 Jy ! Total flux subtracted in 200 components = 0.125152 Jy ! Clean residual min=-0.008880 max=0.008307 Jy/beam ! Clean residual mean=0.000002 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 0.125152 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.125152 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8599 mas, bmaj=2.206 mas, bpa=-0.3456 degrees ! Estimated noise=8.24713 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 = 0.0134384 Jy ! Component: 100 - total flux cleaned = 0.0221637 Jy ! Component: 150 - total flux cleaned = 0.0284681 Jy ! Component: 200 - total flux cleaned = 0.0331998 Jy ! Total flux subtracted in 200 components = 0.0331998 Jy ! Clean residual min=-0.004009 max=0.003706 Jy/beam ! Clean residual mean=0.000001 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.158351 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.158352 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=2.121 mas, bmaj=4.962 mas, bpa=-0.7149 degrees ! Estimated noise=9.08062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451827 Jy ! Component: 100 - total flux cleaned = 0.00714297 Jy ! Component: 150 - total flux cleaned = 0.00896465 Jy ! Component: 200 - total flux cleaned = 0.0103844 Jy ! Total flux subtracted in 200 components = 0.0103844 Jy ! Clean residual min=-0.002201 max=0.001776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.168736 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 = 0.000955594 Jy ! Component: 100 - total flux cleaned = 0.00134312 Jy ! Component: 150 - total flux cleaned = 0.00165465 Jy ! Component: 200 - total flux cleaned = 0.00187774 Jy ! Total flux subtracted in 200 components = 0.00187774 Jy ! Clean residual min=-0.001831 max=0.001512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.170614 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 82 components and 0.170614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8599 mas, bmaj=2.206 mas, bpa=-0.3456 degrees ! Estimated noise=8.24713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000399791 Jy ! Component: 100 - total flux cleaned = -0.000392743 Jy ! Component: 150 - total flux cleaned = -0.000387105 Jy ! Component: 200 - total flux cleaned = -0.000502268 Jy ! Total flux subtracted in 200 components = -0.000502268 Jy ! Clean residual min=-0.002323 max=0.001802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.170111 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.170111 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=0.033990Jy sigma=0.079426 ! Fit after self-cal, rms=0.033894Jy sigma=0.079260 wmodel /scr/pima/bp171af_uvs/J2252-2008_X_map.mod ! Writing 98 model components to file: /scr/pima/bp171af_uvs/J2252-2008_X_map.mod wobs /scr/pima/bp171af_uvs/J2252-2008_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2252-2008_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2252-2008_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171af_uvs/J2252-2008_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 = -0.000943401 Jy ! Component: 100 - total flux cleaned = -0.00175321 Jy ! Component: 150 - total flux cleaned = -0.00237608 Jy ! Component: 200 - total flux cleaned = -0.00279343 Jy ! Component: 250 - total flux cleaned = -0.00308385 Jy ! Component: 300 - total flux cleaned = -0.00338686 Jy ! Component: 350 - total flux cleaned = -0.00367714 Jy ! Component: 400 - total flux cleaned = -0.00391037 Jy ! Component: 450 - total flux cleaned = -0.00413629 Jy ! Component: 500 - total flux cleaned = -0.00431227 Jy ! Component: 550 - total flux cleaned = -0.0044401 Jy ! Component: 600 - total flux cleaned = -0.00450267 Jy ! Component: 650 - total flux cleaned = -0.00462434 Jy ! Component: 700 - total flux cleaned = -0.00468337 Jy ! Component: 750 - total flux cleaned = -0.00472217 Jy ! Component: 800 - total flux cleaned = -0.00477878 Jy ! Component: 850 - total flux cleaned = -0.00479718 Jy ! Component: 900 - total flux cleaned = -0.00481503 Jy ! Component: 950 - total flux cleaned = -0.00481465 Jy ! Component: 1000 - total flux cleaned = -0.00483205 Jy ! Component: 1050 - total flux cleaned = -0.00486632 Jy ! Component: 1100 - total flux cleaned = -0.00488329 Jy ! Component: 1150 - total flux cleaned = -0.00499822 Jy ! Component: 1200 - total flux cleaned = -0.00503036 Jy ! Component: 1250 - total flux cleaned = -0.00507804 Jy ! Component: 1300 - total flux cleaned = -0.00506226 Jy ! Component: 1350 - total flux cleaned = -0.00506223 Jy ! Component: 1400 - total flux cleaned = -0.00503173 Jy ! Component: 1450 - total flux cleaned = -0.00504658 Jy ! Component: 1500 - total flux cleaned = -0.00501684 Jy ! Component: 1550 - total flux cleaned = -0.00495809 Jy ! Component: 1600 - total flux cleaned = -0.00492922 Jy ! Component: 1650 - total flux cleaned = -0.00491505 Jy ! Component: 1700 - total flux cleaned = -0.00491502 Jy ! Component: 1750 - total flux cleaned = -0.00488703 Jy ! Component: 1800 - total flux cleaned = -0.00487313 Jy ! Component: 1850 - total flux cleaned = -0.00481798 Jy ! Component: 1900 - total flux cleaned = -0.00476356 Jy ! Component: 1950 - total flux cleaned = -0.00472322 Jy ! Component: 2000 - total flux cleaned = -0.00466967 Jy ! Component: 2050 - total flux cleaned = -0.00460327 Jy ! Component: 2100 - total flux cleaned = -0.00455038 Jy ! Component: 2150 - total flux cleaned = -0.00452418 Jy ! Component: 2200 - total flux cleaned = -0.00451106 Jy ! Component: 2250 - total flux cleaned = -0.00448495 Jy ! Component: 2300 - total flux cleaned = -0.00443295 Jy ! Component: 2350 - total flux cleaned = -0.00441997 Jy ! Component: 2400 - total flux cleaned = -0.00441997 Jy ! Component: 2450 - total flux cleaned = -0.00439398 Jy ! Component: 2500 - total flux cleaned = -0.0043682 Jy ! Component: 2550 - total flux cleaned = -0.00438128 Jy ! Component: 2600 - total flux cleaned = -0.00435538 Jy ! Component: 2650 - total flux cleaned = -0.00438137 Jy ! Component: 2700 - total flux cleaned = -0.00438134 Jy ! Component: 2750 - total flux cleaned = -0.00440785 Jy ! Component: 2800 - total flux cleaned = -0.00443441 Jy ! Component: 2850 - total flux cleaned = -0.00448811 Jy ! Component: 2900 - total flux cleaned = -0.0045016 Jy ! Component: 2950 - total flux cleaned = -0.00452921 Jy ! Component: 3000 - total flux cleaned = -0.00454323 Jy ! Component: 3050 - total flux cleaned = -0.0045291 Jy ! Component: 3100 - total flux cleaned = -0.00454336 Jy ! Component: 3150 - total flux cleaned = -0.00455776 Jy ! Component: 3200 - total flux cleaned = -0.00457227 Jy ! Component: 3250 - total flux cleaned = -0.00460201 Jy ! Component: 3300 - total flux cleaned = -0.0046169 Jy ! Component: 3350 - total flux cleaned = -0.00466279 Jy ! Component: 3400 - total flux cleaned = -0.0047095 Jy ! Component: 3450 - total flux cleaned = -0.00472549 Jy ! Component: 3500 - total flux cleaned = -0.00474148 Jy ! Component: 3550 - total flux cleaned = -0.00480713 Jy ! Component: 3600 - total flux cleaned = -0.00477384 Jy ! Component: 3650 - total flux cleaned = -0.00479047 Jy ! Component: 3700 - total flux cleaned = -0.00480778 Jy ! Component: 3750 - total flux cleaned = -0.00480787 Jy ! Component: 3800 - total flux cleaned = -0.00478985 Jy ! Component: 3850 - total flux cleaned = -0.0048082 Jy ! Component: 3900 - total flux cleaned = -0.00477129 Jy ! Component: 3950 - total flux cleaned = -0.00479046 Jy ! Component: 4000 - total flux cleaned = -0.00479037 Jy ! Component: 4050 - total flux cleaned = -0.00479029 Jy ! Total flux subtracted in 4096 components = -0.00479023 Jy ! Clean residual min=-0.001308 max=0.001350 Jy/beam ! Clean residual mean=-0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.165321 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 353 components and 0.165321 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2252-2008_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8599 x 2.206 at -0.3456 degrees (North through East) ! Clean map min=-0.0019896 max=0.091705 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2252-2008_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.091705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000270831 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.885984 0.885984 1.77197 3.54394 7.08788 14.1758 28.3515 56.703 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.091 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2252-2008_X_uvs.log closed on Thu Oct 10 16:51:04 2013