! Started logfile: /scr/pima/bp171a1_uvs/J0334+5437_C_uvs.log on Fri Mar 15 17:58:12 2013 obs /scr/pima/bp171a1_uvs/J0334+5437_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0334+5437_C_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853704 visibilities/baseline/integration-bin. ! Found source: J0334+5437 ! ! 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 3688 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/bp171a1_uvs/J0334+5437_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005387Jy sigma=0.710383 ! Fit after self-cal, rms=0.948637Jy sigma=0.670312 ! 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=1.503 mas, bmaj=5.099 mas, bpa=-39.25 degrees ! Estimated noise=25.1912 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 = 0.031019 Jy ! Component: 100 - total flux cleaned = 0.0478607 Jy ! Total flux subtracted in 100 components = 0.0478607 Jy ! Clean residual min=-0.005775 max=0.010474 Jy/beam ! Clean residual mean=0.000037 rms=0.002167 Jy/beam ! Combined flux in latest and established models = 0.0478607 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0478607 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=0.066009Jy sigma=0.046575 ! Fit after self-cal, rms=0.064956Jy sigma=0.045829 ! 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=1.881 mas, bmaj=5.308 mas, bpa=-40.21 degrees ! Estimated noise=16.4789 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 = 0.0281953 Jy ! Component: 100 - total flux cleaned = 0.0469181 Jy ! Component: 150 - total flux cleaned = 0.0605935 Jy ! Component: 200 - total flux cleaned = 0.0709427 Jy ! Total flux subtracted in 200 components = 0.0709427 Jy ! Clean residual min=-0.006682 max=0.010428 Jy/beam ! Clean residual mean=0.000077 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 0.118803 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 105 components and 0.118803 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=0.047904Jy sigma=0.033767 ! Fit after self-cal, rms=0.047366Jy sigma=0.033389 ! 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 1.15 FD 0.65 HN 0.87 KP 0.84 ! LA 0.84 MK 0.82 NL 1.09 OV 0.76 ! PT 0.70 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.66 HN 0.74 KP 0.87 ! LA 0.86 MK 1.04 NL 1.09 OV 0.76 ! PT 0.72 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.71 HN 0.85 KP 0.94 ! LA 0.91 MK 1.04 NL 1.12 OV 0.80 ! PT 0.75 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.98 HN 0.96 KP 1.06 ! LA 1.02 MK 1.51 NL 1.22 OV 1.01 ! PT 0.75 SC 1.28 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.07 HN 1.07 KP 1.07 ! LA 1.07 MK 1.42 NL 1.23 OV 1.18 ! PT 0.81 SC 1.23 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.92 HN 0.95 KP 1.12 ! LA 1.12 MK 1.70 NL 1.17 OV 0.98 ! PT 0.83 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 0.96 HN 1.06 KP 1.12 ! LA 1.17 MK 1.32 NL 1.27 OV 1.00 ! PT 0.82 SC 1.36 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.09 HN 1.32 KP 1.19 ! LA 1.03 MK 1.48 NL 1.21 OV 1.00 ! PT 0.79 SC 1.20 ! ! ! Fit before self-cal, rms=0.047366Jy sigma=0.033389 ! Fit after self-cal, rms=0.039235Jy sigma=0.027819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=5.445 mas, bpa=-41.65 degrees ! Estimated noise=15.9631 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 (3.9, -8.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054114 Jy ! Component: 100 - total flux cleaned = 0.00517192 Jy ! Component: 150 - total flux cleaned = 0.00545713 Jy ! Component: 200 - total flux cleaned = 0.00572576 Jy ! Total flux subtracted in 200 components = 0.00572576 Jy ! Clean residual min=-0.003370 max=0.005327 Jy/beam ! Clean residual mean=0.000012 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.124529 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 0.124529 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=0.038086Jy sigma=0.027188 ! Fit after self-cal, rms=0.038129Jy sigma=0.027057 ! Inverting map ! Added new window around map position (-6, 15.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487615 Jy ! Component: 100 - total flux cleaned = 0.00727812 Jy ! Component: 150 - total flux cleaned = 0.00910878 Jy ! Component: 200 - total flux cleaned = 0.010098 Jy ! Total flux subtracted in 200 components = 0.010098 Jy ! Clean residual min=-0.002613 max=0.002998 Jy/beam ! Clean residual mean=0.000008 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.134627 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 157 components and 0.134627 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=0.037218Jy sigma=0.026480 ! Fit after self-cal, rms=0.037181Jy sigma=0.026452 ! 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=0.037181Jy sigma=0.026452 ! Fit after self-cal, rms=0.035795Jy sigma=0.026374 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=5.463 mas, bpa=-40.95 degrees ! Estimated noise=15.7482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020324 Jy ! Component: 100 - total flux cleaned = 0.00287797 Jy ! Component: 150 - total flux cleaned = 0.00371363 Jy ! Component: 200 - total flux cleaned = 0.00402961 Jy ! Total flux subtracted in 200 components = 0.00402961 Jy ! Clean residual min=-0.002289 max=0.002690 Jy/beam ! Clean residual mean=0.000010 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.138657 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 177 components and 0.138657 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=0.035476Jy sigma=0.026183 ! Fit after self-cal, rms=0.035448Jy sigma=0.026174 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 (-6.3, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137121 Jy ! Component: 100 - total flux cleaned = 0.00186353 Jy ! Component: 150 - total flux cleaned = 0.00282953 Jy ! Component: 200 - total flux cleaned = 0.00348162 Jy ! Total flux subtracted in 200 components = 0.00348162 Jy ! Clean residual min=-0.002215 max=0.002075 Jy/beam ! Clean residual mean=0.000007 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.142138 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 204 components and 0.142138 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=0.035129Jy sigma=0.025969 ! Fit after self-cal, rms=0.035107Jy sigma=0.025959 ! 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=0.035107Jy sigma=0.025959 ! Fit after self-cal, rms=0.034521Jy sigma=0.025943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.97 mas, bmaj=5.46 mas, bpa=-40.86 degrees ! Estimated noise=15.5785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119447 Jy ! Component: 100 - total flux cleaned = 0.00205511 Jy ! Component: 150 - total flux cleaned = 0.00274582 Jy ! Component: 200 - total flux cleaned = 0.00329579 Jy ! Total flux subtracted in 200 components = 0.00329579 Jy ! Clean residual min=-0.001950 max=0.001898 Jy/beam ! Clean residual mean=0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.145434 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 218 components and 0.145434 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=0.034370Jy sigma=0.025844 ! Fit after self-cal, rms=0.034348Jy sigma=0.025840 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 = 0.00080175 Jy ! Component: 100 - total flux cleaned = 0.00135514 Jy ! Component: 150 - total flux cleaned = 0.00187015 Jy ! Component: 200 - total flux cleaned = 0.00224321 Jy ! Total flux subtracted in 200 components = 0.00224321 Jy ! Clean residual min=-0.001851 max=0.001847 Jy/beam ! Clean residual mean=0.000004 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.147677 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 233 components and 0.147677 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=0.034255Jy sigma=0.025779 ! Fit after self-cal, rms=0.034254Jy sigma=0.025777 ! 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=0.034254Jy sigma=0.025777 ! Fit after self-cal, rms=0.034194Jy sigma=0.025773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=6.009 mas, bpa=-45.47 degrees ! Estimated noise=17.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00067259 Jy ! Component: 100 - total flux cleaned = 0.00156254 Jy ! Component: 150 - total flux cleaned = 0.00212699 Jy ! Component: 200 - total flux cleaned = 0.0025417 Jy ! Total flux subtracted in 200 components = 0.0025417 Jy ! Clean residual min=-0.001581 max=0.001464 Jy/beam ! Clean residual mean=0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.150219 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 272 components and 0.150219 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=0.034134Jy sigma=0.025736 ! Fit after self-cal, rms=0.034134Jy sigma=0.025734 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 = 0.000591925 Jy ! Component: 100 - total flux cleaned = 0.000996609 Jy ! Component: 150 - total flux cleaned = 0.00125758 Jy ! Component: 200 - total flux cleaned = 0.00144999 Jy ! Total flux subtracted in 200 components = 0.00144999 Jy ! Clean residual min=-0.001473 max=0.001437 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.151669 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 288 components and 0.151669 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=0.034094Jy sigma=0.025711 ! Fit after self-cal, rms=0.034095Jy sigma=0.025710 ! 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=1.971 mas, bmaj=5.457 mas, bpa=-40.95 degrees ! Estimated noise=15.5625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.971 x 5.457 at -40.95 degrees (North through East) ! Clean map min=-0.0037018 max=0.046951 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=1.555 mas, bmaj=5.173 mas, bpa=-39.61 degrees ! Estimated noise=25.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325278 Jy ! Component: 100 - total flux cleaned = 0.0502371 Jy ! Component: 150 - total flux cleaned = 0.0630647 Jy ! Component: 200 - total flux cleaned = 0.0731732 Jy ! Total flux subtracted in 200 components = 0.0731732 Jy ! Clean residual min=-0.004698 max=0.008772 Jy/beam ! Clean residual mean=0.000024 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.0731732 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0731732 Jy ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=5.457 mas, bpa=-40.95 degrees ! Estimated noise=15.5625 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 = 0.0157204 Jy ! Component: 100 - total flux cleaned = 0.0262558 Jy ! Component: 150 - total flux cleaned = 0.0340164 Jy ! Component: 200 - total flux cleaned = 0.0400892 Jy ! Total flux subtracted in 200 components = 0.0400892 Jy ! Clean residual min=-0.003645 max=0.005817 Jy/beam ! Clean residual mean=0.000044 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.113262 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 106 components and 0.113262 Jy ! Inverting map ! Added new window around map position (0, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573495 Jy ! Component: 100 - total flux cleaned = 0.00978986 Jy ! Component: 150 - total flux cleaned = 0.0126061 Jy ! Component: 200 - total flux cleaned = 0.0152842 Jy ! Total flux subtracted in 200 components = 0.0152842 Jy ! Clean residual min=-0.002760 max=0.002561 Jy/beam ! Clean residual mean=0.000025 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.128547 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 162 components and 0.128547 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=3.716 mas, bmaj=6.009 mas, bpa=-45.47 degrees ! Estimated noise=17.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320041 Jy ! Component: 100 - total flux cleaned = 0.00570682 Jy ! Component: 150 - total flux cleaned = 0.00790797 Jy ! Component: 200 - total flux cleaned = 0.00979433 Jy ! Total flux subtracted in 200 components = 0.00979433 Jy ! Clean residual min=-0.003026 max=0.002051 Jy/beam ! Clean residual mean=0.000023 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.138341 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 = 0.00171918 Jy ! Component: 100 - total flux cleaned = 0.0031627 Jy ! Component: 150 - total flux cleaned = 0.00449681 Jy ! Component: 200 - total flux cleaned = 0.00531058 Jy ! Total flux subtracted in 200 components = 0.00531058 Jy ! Clean residual min=-0.002733 max=0.001797 Jy/beam ! Clean residual mean=0.000012 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.143651 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 255 components and 0.143651 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=5.457 mas, bpa=-40.95 degrees ! Estimated noise=15.5625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.27461e-05 Jy ! Component: 100 - total flux cleaned = 0.000627552 Jy ! Component: 150 - total flux cleaned = 0.00114343 Jy ! Component: 200 - total flux cleaned = 0.00151877 Jy ! Total flux subtracted in 200 components = 0.00151877 Jy ! Clean residual min=-0.001888 max=0.001793 Jy/beam ! Clean residual mean=0.000005 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.14517 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 286 components and 0.14517 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=0.034250Jy sigma=0.025786 ! Fit after self-cal, rms=0.034215Jy sigma=0.025766 wmodel /scr/pima/bp171a1_uvs/J0334+5437_C_map.mod ! Writing 286 model components to file: /scr/pima/bp171a1_uvs/J0334+5437_C_map.mod wobs /scr/pima/bp171a1_uvs/J0334+5437_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0334+5437_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0334+5437_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a1_uvs/J0334+5437_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 = -0.000403848 Jy ! Component: 100 - total flux cleaned = -0.000851962 Jy ! Component: 150 - total flux cleaned = -0.0013017 Jy ! Component: 200 - total flux cleaned = -0.00167496 Jy ! Component: 250 - total flux cleaned = -0.00200525 Jy ! Component: 300 - total flux cleaned = -0.00229678 Jy ! Component: 350 - total flux cleaned = -0.00246087 Jy ! Component: 400 - total flux cleaned = -0.00259641 Jy ! Component: 450 - total flux cleaned = -0.002705 Jy ! Component: 500 - total flux cleaned = -0.00272672 Jy ! Component: 550 - total flux cleaned = -0.00280924 Jy ! Component: 600 - total flux cleaned = -0.00276927 Jy ! Component: 650 - total flux cleaned = -0.00272993 Jy ! Component: 700 - total flux cleaned = -0.0026351 Jy ! Component: 750 - total flux cleaned = -0.00257946 Jy ! Component: 800 - total flux cleaned = -0.00250705 Jy ! Component: 850 - total flux cleaned = -0.00248952 Jy ! Component: 900 - total flux cleaned = -0.00245446 Jy ! Component: 950 - total flux cleaned = -0.00233493 Jy ! Component: 1000 - total flux cleaned = -0.00226815 Jy ! Component: 1050 - total flux cleaned = -0.00216977 Jy ! Component: 1100 - total flux cleaned = -0.0020891 Jy ! Component: 1150 - total flux cleaned = -0.00202579 Jy ! Component: 1200 - total flux cleaned = -0.00194815 Jy ! Component: 1250 - total flux cleaned = -0.00185601 Jy ! Component: 1300 - total flux cleaned = -0.00178065 Jy ! Component: 1350 - total flux cleaned = -0.00169162 Jy ! Component: 1400 - total flux cleaned = -0.00158914 Jy ! Component: 1450 - total flux cleaned = -0.00151686 Jy ! Component: 1500 - total flux cleaned = -0.00148835 Jy ! Component: 1550 - total flux cleaned = -0.0014603 Jy ! Component: 1600 - total flux cleaned = -0.00148797 Jy ! Component: 1650 - total flux cleaned = -0.00141962 Jy ! Component: 1700 - total flux cleaned = -0.00144662 Jy ! Component: 1750 - total flux cleaned = -0.00140657 Jy ! Component: 1800 - total flux cleaned = -0.00145902 Jy ! Component: 1850 - total flux cleaned = -0.00140654 Jy ! Component: 1900 - total flux cleaned = -0.00139355 Jy ! Component: 1950 - total flux cleaned = -0.00136804 Jy ! Component: 2000 - total flux cleaned = -0.00134276 Jy ! Component: 2050 - total flux cleaned = -0.00131775 Jy ! Component: 2100 - total flux cleaned = -0.00129336 Jy ! Component: 2150 - total flux cleaned = -0.0013419 Jy ! Component: 2200 - total flux cleaned = -0.00128177 Jy ! Component: 2250 - total flux cleaned = -0.00131743 Jy ! Component: 2300 - total flux cleaned = -0.00128181 Jy ! Component: 2350 - total flux cleaned = -0.00125869 Jy ! Component: 2400 - total flux cleaned = -0.00125886 Jy ! Component: 2450 - total flux cleaned = -0.00129319 Jy ! Component: 2500 - total flux cleaned = -0.00124786 Jy ! Component: 2550 - total flux cleaned = -0.00128161 Jy ! Component: 2600 - total flux cleaned = -0.00122611 Jy ! Component: 2650 - total flux cleaned = -0.00123699 Jy ! Component: 2700 - total flux cleaned = -0.00119338 Jy ! Component: 2750 - total flux cleaned = -0.00117172 Jy ! Component: 2800 - total flux cleaned = -0.00111846 Jy ! Component: 2850 - total flux cleaned = -0.00113956 Jy ! Component: 2900 - total flux cleaned = -0.001129 Jy ! Component: 2950 - total flux cleaned = -0.0010977 Jy ! Component: 3000 - total flux cleaned = -0.00107704 Jy ! Component: 3050 - total flux cleaned = -0.00107705 Jy ! Component: 3100 - total flux cleaned = -0.00107707 Jy ! Component: 3150 - total flux cleaned = -0.00104691 Jy ! Component: 3200 - total flux cleaned = -0.00109678 Jy ! Component: 3250 - total flux cleaned = -0.00104713 Jy ! Component: 3300 - total flux cleaned = -0.00105703 Jy ! Component: 3350 - total flux cleaned = -0.0010278 Jy ! Component: 3400 - total flux cleaned = -0.00103746 Jy ! Component: 3450 - total flux cleaned = -0.0010182 Jy ! Component: 3500 - total flux cleaned = -0.00104698 Jy ! Component: 3550 - total flux cleaned = -0.00105646 Jy ! Component: 3600 - total flux cleaned = -0.00111288 Jy ! Component: 3650 - total flux cleaned = -0.00111283 Jy ! Component: 3700 - total flux cleaned = -0.00113133 Jy ! Component: 3750 - total flux cleaned = -0.00111292 Jy ! Component: 3800 - total flux cleaned = -0.00114044 Jy ! Component: 3850 - total flux cleaned = -0.00116768 Jy ! Component: 3900 - total flux cleaned = -0.00120367 Jy ! Component: 3950 - total flux cleaned = -0.00119475 Jy ! Component: 4000 - total flux cleaned = -0.00119467 Jy ! Component: 4050 - total flux cleaned = -0.00122121 Jy ! Total flux subtracted in 4096 components = -0.00124763 Jy ! Clean residual min=-0.000507 max=0.000497 Jy/beam ! Clean residual mean=-0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.143923 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 593 components and 0.143923 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0334+5437_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.971 x 5.457 at -40.95 degrees (North through East) ! Clean map min=-0.001531 max=0.044572 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0334+5437_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0445718 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163159 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09818 1.09818 2.19635 4.39271 8.78541 17.5708 35.1416 70.2833 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0334+5437_C_uvs.log closed on Fri Mar 15 17:58:16 2013