! Started logfile: /d2/scr/pima/bp177e_uvs/J1302+5748_X_uvs.log on Sat Mar 22 21:00:38 2014 obs /d2/scr/pima/bp177e_uvs/J1302+5748_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1302+5748_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 1440 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 /d2/scr/pima/bp177e_uvs/J1302+5748_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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=1.063068Jy sigma=39.455905 ! Fit after self-cal, rms=0.584911Jy sigma=21.657347 ! 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=1.21 mas, bmaj=2.643 mas, bpa=-48.78 degrees ! Estimated noise=0.92732 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 = 0.316018 Jy ! Component: 100 - total flux cleaned = 0.385174 Jy ! Total flux subtracted in 100 components = 0.385174 Jy ! Clean residual min=-0.014209 max=0.021350 Jy/beam ! Clean residual mean=0.000003 rms=0.004340 Jy/beam ! Combined flux in latest and established models = 0.385174 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.385174 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=0.070397Jy sigma=2.483799 ! Fit after self-cal, rms=0.070394Jy sigma=2.483684 ! 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=1.469 mas, bmaj=2.867 mas, bpa=-50.24 degrees ! Estimated noise=0.521793 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 = 0.0351091 Jy ! Component: 100 - total flux cleaned = 0.0555144 Jy ! Component: 150 - total flux cleaned = 0.0689452 Jy ! Component: 200 - total flux cleaned = 0.0779337 Jy ! Total flux subtracted in 200 components = 0.0779337 Jy ! Clean residual min=-0.013587 max=0.010838 Jy/beam ! Clean residual mean=0.000020 rms=0.003054 Jy/beam ! Combined flux in latest and established models = 0.463108 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 56 components and 0.463108 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=0.048129Jy sigma=1.655723 ! Fit after self-cal, rms=0.048127Jy sigma=1.655493 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.469 x 2.867 at -50.24 degrees (North through East) ! Clean map min=-0.013269 max=0.41637 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.12 HN 0.98 KP 0.93 ! LA 1.01 NL 1.02 OV 0.98 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.98 KP 0.93 ! LA 0.94 NL 1.02 OV 0.94 PT 0.89 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.08 HN 1.04 KP 1.07 ! LA 0.91 NL 1.01 OV 0.99 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.08 KP 0.92 ! LA 0.96 NL 0.99 OV 0.96 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.07 KP 1.05 ! LA 0.96 NL 0.92 OV 0.96 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.18 KP 1.03 ! LA 1.04 NL 1.01 OV 1.04 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.08 KP 1.03 ! LA 0.95 NL 1.00 OV 1.05 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.048127Jy sigma=1.655493 ! Fit after self-cal, rms=0.030389Jy sigma=0.984285 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.479 mas, bmaj=2.896 mas, bpa=-49.85 degrees ! Estimated noise=0.517924 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 = -0.00167061 Jy ! Component: 100 - total flux cleaned = -0.00220026 Jy ! Component: 150 - total flux cleaned = -0.002378 Jy ! Component: 200 - total flux cleaned = -0.00247332 Jy ! Total flux subtracted in 200 components = -0.00247332 Jy ! Clean residual min=-0.006116 max=0.004966 Jy/beam ! Clean residual mean=0.000003 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.460634 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.460634 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=0.030109Jy sigma=0.970111 ! Fit after self-cal, rms=0.030110Jy sigma=0.970027 ! 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=0.030110Jy sigma=0.970027 ! Fit after self-cal, rms=0.029968Jy sigma=0.967029 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=2.895 mas, bpa=-49.72 degrees ! Estimated noise=0.516791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000978908 Jy ! Component: 100 - total flux cleaned = -0.00131808 Jy ! Component: 150 - total flux cleaned = -0.00145118 Jy ! Component: 200 - total flux cleaned = -0.00148849 Jy ! Total flux subtracted in 200 components = -0.00148849 Jy ! Clean residual min=-0.005888 max=0.004857 Jy/beam ! Clean residual mean=0.000003 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.459146 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.459146 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=0.029819Jy sigma=0.958733 ! Fit after self-cal, rms=0.029819Jy sigma=0.958717 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 = -1.87016e-06 Jy ! Component: 100 - total flux cleaned = -1.86854e-06 Jy ! Component: 150 - total flux cleaned = -2.60502e-06 Jy ! Component: 200 - total flux cleaned = -3.01025e-05 Jy ! Total flux subtracted in 200 components = -3.01025e-05 Jy ! Clean residual min=-0.005861 max=0.004728 Jy/beam ! Clean residual mean=0.000003 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.459116 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.459116 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=0.029772Jy sigma=0.956571 ! Fit after self-cal, rms=0.029772Jy sigma=0.956564 ! 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=0.029772Jy sigma=0.956564 ! Fit after self-cal, rms=0.022856Jy sigma=0.648427 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.482 mas, bmaj=2.91 mas, bpa=-49.77 degrees ! Estimated noise=0.517769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00245949 Jy ! Component: 100 - total flux cleaned = -0.00374765 Jy ! Component: 150 - total flux cleaned = -0.00392277 Jy ! Component: 200 - total flux cleaned = -0.00403266 Jy ! Total flux subtracted in 200 components = -0.00403266 Jy ! Clean residual min=-0.003316 max=0.003890 Jy/beam ! Clean residual mean=0.000003 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.455083 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.455083 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=0.022551Jy sigma=0.633286 ! Fit after self-cal, rms=0.022550Jy sigma=0.633249 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 (1.2, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026563 Jy ! Component: 100 - total flux cleaned = 0.00325245 Jy ! Component: 150 - total flux cleaned = 0.0037346 Jy ! Component: 200 - total flux cleaned = 0.00387617 Jy ! Total flux subtracted in 200 components = 0.00387617 Jy ! Clean residual min=-0.003002 max=0.002336 Jy/beam ! Clean residual mean=0.000003 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.458959 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.458959 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=0.021604Jy sigma=0.593032 ! Fit after self-cal, rms=0.021570Jy sigma=0.591894 ! 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=0.021570Jy sigma=0.591894 ! Fit after self-cal, rms=0.021436Jy sigma=0.588748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=3.218 mas, bpa=-52.04 degrees ! Estimated noise=0.560676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000497029 Jy ! Component: 100 - total flux cleaned = -0.000711063 Jy ! Component: 150 - total flux cleaned = -0.00089941 Jy ! Component: 200 - total flux cleaned = -0.000951828 Jy ! Total flux subtracted in 200 components = -0.000951828 Jy ! Clean residual min=-0.003001 max=0.002133 Jy/beam ! Clean residual mean=0.000004 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.458007 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.458008 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=0.021112Jy sigma=0.575173 ! Fit after self-cal, rms=0.021099Jy sigma=0.574744 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 = 0.00026031 Jy ! Component: 100 - total flux cleaned = 0.000169818 Jy ! Component: 150 - total flux cleaned = 0.000127924 Jy ! Component: 200 - total flux cleaned = 1.358e-05 Jy ! Total flux subtracted in 200 components = 1.358e-05 Jy ! Clean residual min=-0.002717 max=0.001959 Jy/beam ! Clean residual mean=0.000004 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.458021 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.458021 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=0.020945Jy sigma=0.569096 ! Fit after self-cal, rms=0.020941Jy sigma=0.568832 ! 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=1.482 mas, bmaj=2.913 mas, bpa=-49.75 degrees ! Estimated noise=0.517447 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.482 x 2.913 at -49.75 degrees (North through East) ! Clean map min=-0.0046962 max=0.41235 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=1.214 mas, bmaj=2.672 mas, bpa=-48.07 degrees ! Estimated noise=0.924523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.315064 Jy ! Component: 100 - total flux cleaned = 0.384305 Jy ! Component: 150 - total flux cleaned = 0.407725 Jy ! Component: 200 - total flux cleaned = 0.419352 Jy ! Total flux subtracted in 200 components = 0.419352 Jy ! Clean residual min=-0.005101 max=0.007683 Jy/beam ! Clean residual mean=0.000001 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.419352 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.419352 Jy ! Inverting map and beam ! Estimated beam: bmin=1.482 mas, bmaj=2.913 mas, bpa=-49.75 degrees ! Estimated noise=0.517447 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) ! Added new window around map position (33.8, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012368 Jy ! Component: 100 - total flux cleaned = 0.0203627 Jy ! Component: 150 - total flux cleaned = 0.0259193 Jy ! Component: 200 - total flux cleaned = 0.0298795 Jy ! Total flux subtracted in 200 components = 0.0298795 Jy ! Clean residual min=-0.002880 max=0.004040 Jy/beam ! Clean residual mean=0.000003 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.449231 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 99 components and 0.449231 Jy ! Inverting map ! Added new window around map position (-33.4, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003847 Jy ! Component: 100 - total flux cleaned = 0.00569 Jy ! Component: 150 - total flux cleaned = 0.00712197 Jy ! Component: 200 - total flux cleaned = 0.00819661 Jy ! Total flux subtracted in 200 components = 0.00819661 Jy ! Clean residual min=-0.002331 max=0.002078 Jy/beam ! Clean residual mean=0.000002 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.457428 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 146 components and 0.457428 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=2.219 mas, bmaj=3.218 mas, bpa=-52.04 degrees ! Estimated noise=0.560676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174647 Jy ! Component: 100 - total flux cleaned = 0.00244226 Jy ! Component: 150 - total flux cleaned = 0.00284699 Jy ! Component: 200 - total flux cleaned = 0.0030314 Jy ! Total flux subtracted in 200 components = 0.0030314 Jy ! Clean residual min=-0.002395 max=0.001917 Jy/beam ! Clean residual mean=0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.460459 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 = 0.000130057 Jy ! Component: 100 - total flux cleaned = 0.000292148 Jy ! Component: 150 - total flux cleaned = 0.000405084 Jy ! Component: 200 - total flux cleaned = 0.00047482 Jy ! Total flux subtracted in 200 components = 0.00047482 Jy ! Clean residual min=-0.002243 max=0.001783 Jy/beam ! Clean residual mean=0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.460934 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 204 components and 0.460934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.482 mas, bmaj=2.913 mas, bpa=-49.75 degrees ! Estimated noise=0.517447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183921 Jy ! Component: 100 - total flux cleaned = -7.46774e-05 Jy ! Component: 150 - total flux cleaned = 5.99902e-05 Jy ! Component: 200 - total flux cleaned = 0.000185451 Jy ! Total flux subtracted in 200 components = 0.000185451 Jy ! Clean residual min=-0.001764 max=0.001519 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.461119 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 228 components and 0.461119 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=0.020468Jy sigma=0.552506 ! Fit after self-cal, rms=0.020458Jy sigma=0.552113 wmodel /d2/scr/pima/bp177e_uvs/J1302+5748_X_map.mod ! Writing 228 model components to file: /d2/scr/pima/bp177e_uvs/J1302+5748_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1302+5748_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1302+5748_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1302+5748_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177e_uvs/J1302+5748_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 = -0.000778817 Jy ! Component: 100 - total flux cleaned = -0.00137465 Jy ! Component: 150 - total flux cleaned = -0.00154467 Jy ! Component: 200 - total flux cleaned = -0.00156741 Jy ! Component: 250 - total flux cleaned = -0.00150284 Jy ! Component: 300 - total flux cleaned = -0.00142099 Jy ! Component: 350 - total flux cleaned = -0.00140161 Jy ! Component: 400 - total flux cleaned = -0.00136432 Jy ! Component: 450 - total flux cleaned = -0.00132773 Jy ! Component: 500 - total flux cleaned = -0.00125732 Jy ! Component: 550 - total flux cleaned = -0.00117295 Jy ! Component: 600 - total flux cleaned = -0.0010914 Jy ! Component: 650 - total flux cleaned = -0.00104431 Jy ! Component: 700 - total flux cleaned = -0.000967437 Jy ! Component: 750 - total flux cleaned = -0.000892708 Jy ! Component: 800 - total flux cleaned = -0.000761882 Jy ! Component: 850 - total flux cleaned = -0.000662814 Jy ! Component: 900 - total flux cleaned = -0.00060741 Jy ! Component: 950 - total flux cleaned = -0.00051294 Jy ! Component: 1000 - total flux cleaned = -0.000394984 Jy ! Component: 1050 - total flux cleaned = -0.000343939 Jy ! Component: 1100 - total flux cleaned = -0.000268653 Jy ! Component: 1150 - total flux cleaned = -0.000182543 Jy ! Component: 1200 - total flux cleaned = -0.000110735 Jy ! Component: 1250 - total flux cleaned = -5.18262e-05 Jy ! Component: 1300 - total flux cleaned = 1.74395e-05 Jy ! Component: 1350 - total flux cleaned = 8.4946e-05 Jy ! Component: 1400 - total flux cleaned = 0.000107149 Jy ! Component: 1450 - total flux cleaned = 0.000150659 Jy ! Component: 1500 - total flux cleaned = 0.000171945 Jy ! Component: 1550 - total flux cleaned = 0.000234791 Jy ! Component: 1600 - total flux cleaned = 0.000275659 Jy ! Component: 1650 - total flux cleaned = 0.000265631 Jy ! Component: 1700 - total flux cleaned = 0.000295689 Jy ! Component: 1750 - total flux cleaned = 0.000315499 Jy ! Component: 1800 - total flux cleaned = 0.000315623 Jy ! Component: 1850 - total flux cleaned = 0.000363198 Jy ! Component: 1900 - total flux cleaned = 0.000353649 Jy ! Component: 1950 - total flux cleaned = 0.000353504 Jy ! Component: 2000 - total flux cleaned = 0.000353394 Jy ! Component: 2050 - total flux cleaned = 0.000353259 Jy ! Component: 2100 - total flux cleaned = 0.000353284 Jy ! Component: 2150 - total flux cleaned = 0.000362212 Jy ! Component: 2200 - total flux cleaned = 0.000414486 Jy ! Component: 2250 - total flux cleaned = 0.000448811 Jy ! Component: 2300 - total flux cleaned = 0.000474369 Jy ! Component: 2350 - total flux cleaned = 0.000491069 Jy ! Component: 2400 - total flux cleaned = 0.000499339 Jy ! Component: 2450 - total flux cleaned = 0.000515898 Jy ! Component: 2500 - total flux cleaned = 0.000564696 Jy ! Component: 2550 - total flux cleaned = 0.0005647 Jy ! Component: 2600 - total flux cleaned = 0.000612499 Jy ! Component: 2650 - total flux cleaned = 0.000636027 Jy ! Component: 2700 - total flux cleaned = 0.000675055 Jy ! Component: 2750 - total flux cleaned = 0.00072133 Jy ! Component: 2800 - total flux cleaned = 0.000736631 Jy ! Component: 2850 - total flux cleaned = 0.000782222 Jy ! Component: 2900 - total flux cleaned = 0.000797242 Jy ! Component: 2950 - total flux cleaned = 0.000827183 Jy ! Component: 3000 - total flux cleaned = 0.000864119 Jy ! Component: 3050 - total flux cleaned = 0.000878825 Jy ! Component: 3100 - total flux cleaned = 0.00089346 Jy ! Component: 3150 - total flux cleaned = 0.000908047 Jy ! Component: 3200 - total flux cleaned = 0.000943978 Jy ! Component: 3250 - total flux cleaned = 0.000965334 Jy ! Component: 3300 - total flux cleaned = 0.000993605 Jy ! Component: 3350 - total flux cleaned = 0.00104266 Jy ! Component: 3400 - total flux cleaned = 0.0010566 Jy ! Component: 3450 - total flux cleaned = 0.00109821 Jy ! Component: 3500 - total flux cleaned = 0.00113256 Jy ! Component: 3550 - total flux cleaned = 0.00117349 Jy ! Component: 3600 - total flux cleaned = 0.00120049 Jy ! Component: 3650 - total flux cleaned = 0.00123415 Jy ! Component: 3700 - total flux cleaned = 0.0012609 Jy ! Component: 3750 - total flux cleaned = 0.00128749 Jy ! Component: 3800 - total flux cleaned = 0.00132055 Jy ! Component: 3850 - total flux cleaned = 0.00135341 Jy ! Component: 3900 - total flux cleaned = 0.00139912 Jy ! Component: 3950 - total flux cleaned = 0.001451 Jy ! Component: 4000 - total flux cleaned = 0.00147683 Jy ! Component: 4050 - total flux cleaned = 0.00151536 Jy ! Total flux subtracted in 4096 components = 0.00155373 Jy ! Clean residual min=-0.000419 max=0.000411 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.462673 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 494 components and 0.462673 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1302+5748_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.482 x 2.913 at -49.75 degrees (North through East) ! Clean map min=-0.0022438 max=0.4089 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1302+5748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.408897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011185 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0820627 0.0820627 0.164125 0.328251 0.656501 1.313 2.62601 5.25201 10.504 21.008 42.0161 84.0322 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.408 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3655.74 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1302+5748_X_uvs.log closed on Sat Mar 22 21:00:43 2014