! Started logfile: /scr/pima/s3111a_uvs/J0019+2021_X_uvs.log on Mon Jul 23 07:15:10 2012 obs /scr/pima/s3111a_uvs/J0019+2021_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0019+2021_X_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.508547 visibilities/baseline/integration-bin. ! Found source: J0019+2021 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1904 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J0019+2021_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 = 512x512 pixels with 0.100x0.100 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.978210Jy sigma=0.678650 ! Fit after self-cal, rms=0.623735Jy sigma=0.433781 ! 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=0.7464 mas, bmaj=2.8 mas, bpa=-17.78 degrees ! Estimated noise=35.7228 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 = 0.291236 Jy ! Component: 100 - total flux cleaned = 0.362439 Jy ! Total flux subtracted in 100 components = 0.362439 Jy ! Clean residual min=-0.026718 max=0.033850 Jy/beam ! Clean residual mean=0.000954 rms=0.010193 Jy/beam ! Combined flux in latest and established models = 0.362439 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.362439 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=0.098659Jy sigma=0.068502 ! Fit after self-cal, rms=0.098570Jy sigma=0.068445 ! 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=0.8328 mas, bmaj=3.069 mas, bpa=-17.95 degrees ! Estimated noise=24.0708 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 = 0.0453637 Jy ! Component: 100 - total flux cleaned = 0.0729581 Jy ! Component: 150 - total flux cleaned = 0.0881125 Jy ! Component: 200 - total flux cleaned = 0.0951877 Jy ! Total flux subtracted in 200 components = 0.0951877 Jy ! Clean residual min=-0.019333 max=0.029367 Jy/beam ! Clean residual mean=0.000412 rms=0.007444 Jy/beam ! Combined flux in latest and established models = 0.457627 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 67 components and 0.457627 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=0.072243Jy sigma=0.050161 ! Fit after self-cal, rms=0.072209Jy sigma=0.050139 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 GB 0.96 KP 0.87 ! LA 1.03 MK 1.06 NL 1.06 OV 1.15 ! PT 0.93 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 GB 0.95 KP 0.88 ! LA 1.01 MK 1.04 NL 1.03 OV 1.18 ! PT 0.93 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 GB 0.97 KP 0.87 ! LA 1.02 MK 1.01 NL 1.04 OV 1.17 ! PT 0.93 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 GB 0.96 KP 0.82 ! LA 1.02 MK 1.03 NL 1.06 OV 1.20 ! PT 0.94 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 GB 0.92 KP 0.84 ! LA 1.04 MK 0.99 NL 1.06 OV 1.24 ! PT 0.93 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 GB 0.96 KP 0.81 ! LA 1.02 MK 1.05 NL 1.05 OV 1.23 ! PT 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 GB 0.96 KP 0.79 ! LA 1.05 MK 1.00* NL 1.09 OV 1.26 ! PT 0.98 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 GB 0.93 KP 0.83 ! LA 1.01 MK 1.02 NL 1.09 OV 1.27 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.072209Jy sigma=0.050139 ! Fit after self-cal, rms=0.051606Jy sigma=0.034492 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=2.974 mas, bpa=-17.48 degrees ! Estimated noise=24.3616 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 = -0.00328318 Jy ! Component: 100 - total flux cleaned = -0.00354421 Jy ! Component: 150 - total flux cleaned = -0.00388135 Jy ! Component: 200 - total flux cleaned = -0.00417209 Jy ! Total flux subtracted in 200 components = -0.00417209 Jy ! Clean residual min=-0.010246 max=0.015632 Jy/beam ! Clean residual mean=-0.000264 rms=0.003955 Jy/beam ! Combined flux in latest and established models = 0.453455 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.453455 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=0.050828Jy sigma=0.033923 ! Fit after self-cal, rms=0.050832Jy sigma=0.033903 ! 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=0.050832Jy sigma=0.033903 ! Fit after self-cal, rms=0.050588Jy sigma=0.033824 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9067 mas, bmaj=2.962 mas, bpa=-17.47 degrees ! Estimated noise=24.3309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000297213 Jy ! Component: 100 - total flux cleaned = -0.000267118 Jy ! Component: 150 - total flux cleaned = -0.000423726 Jy ! Component: 200 - total flux cleaned = -0.000565863 Jy ! Total flux subtracted in 200 components = -0.000565863 Jy ! Clean residual min=-0.009861 max=0.015239 Jy/beam ! Clean residual mean=-0.000299 rms=0.003881 Jy/beam ! Combined flux in latest and established models = 0.452889 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.452889 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=0.050256Jy sigma=0.033568 ! Fit after self-cal, rms=0.050226Jy sigma=0.033558 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 = -0.000434138 Jy ! Component: 100 - total flux cleaned = -0.000307633 Jy ! Component: 150 - total flux cleaned = -0.000201105 Jy ! Component: 200 - total flux cleaned = -0.000201218 Jy ! Total flux subtracted in 200 components = -0.000201218 Jy ! Clean residual min=-0.009815 max=0.015045 Jy/beam ! Clean residual mean=-0.000296 rms=0.003856 Jy/beam ! Combined flux in latest and established models = 0.452688 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.452688 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=0.050109Jy sigma=0.033467 ! Fit after self-cal, rms=0.050094Jy sigma=0.033461 ! 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=0.050094Jy sigma=0.033461 ! Fit after self-cal, rms=0.049907Jy sigma=0.033398 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9077 mas, bmaj=2.949 mas, bpa=-17.47 degrees ! Estimated noise=24.311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447453 Jy ! Component: 100 - total flux cleaned = 0.000984117 Jy ! Component: 150 - total flux cleaned = 0.00103544 Jy ! Component: 200 - total flux cleaned = 0.00103417 Jy ! Total flux subtracted in 200 components = 0.00103417 Jy ! Clean residual min=-0.009900 max=0.014793 Jy/beam ! Clean residual mean=-0.000324 rms=0.003824 Jy/beam ! Combined flux in latest and established models = 0.453722 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.453722 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=0.049740Jy sigma=0.033274 ! Fit after self-cal, rms=0.049725Jy sigma=0.033269 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 = -7.07513e-05 Jy ! Component: 100 - total flux cleaned = 1.60769e-05 Jy ! Component: 150 - total flux cleaned = 5.71323e-05 Jy ! Component: 200 - total flux cleaned = 0.000133909 Jy ! Total flux subtracted in 200 components = 0.000133909 Jy ! Clean residual min=-0.009986 max=0.014656 Jy/beam ! Clean residual mean=-0.000325 rms=0.003809 Jy/beam ! Combined flux in latest and established models = 0.453856 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.453856 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=0.049656Jy sigma=0.033219 ! Fit after self-cal, rms=0.049644Jy sigma=0.033216 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.049644Jy sigma=0.033216 ! Fit after self-cal, rms=0.049561Jy sigma=0.033177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=2.938 mas, bpa=-14.36 degrees ! Estimated noise=26.2467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564436 Jy ! Component: 100 - total flux cleaned = 0.00113791 Jy ! Component: 150 - total flux cleaned = 0.00125065 Jy ! Component: 200 - total flux cleaned = 0.00139824 Jy ! Total flux subtracted in 200 components = 0.00139824 Jy ! Clean residual min=-0.012517 max=0.017837 Jy/beam ! Clean residual mean=-0.000484 rms=0.004593 Jy/beam ! Combined flux in latest and established models = 0.455254 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 129 components and 0.455254 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=0.049474Jy sigma=0.033095 ! Fit after self-cal, rms=0.049436Jy sigma=0.033084 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 = -2.20562e-06 Jy ! Component: 100 - total flux cleaned = 8.75901e-05 Jy ! Component: 150 - total flux cleaned = 0.000128821 Jy ! Component: 200 - total flux cleaned = 0.000208934 Jy ! Total flux subtracted in 200 components = 0.000208934 Jy ! Clean residual min=-0.012528 max=0.017670 Jy/beam ! Clean residual mean=-0.000487 rms=0.004573 Jy/beam ! Combined flux in latest and established models = 0.455463 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.455463 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=0.049410Jy sigma=0.033064 ! Fit after self-cal, rms=0.049385Jy sigma=0.033057 ! 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=0.9078 mas, bmaj=2.939 mas, bpa=-17.47 degrees ! Estimated noise=24.2884 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9078 x 2.939 at -17.47 degrees (North through East) ! Clean map min=-0.011606 max=0.37702 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=0.7548 mas, bmaj=2.75 mas, bpa=-17.64 degrees ! Estimated noise=39.5359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.284865 Jy ! Component: 100 - total flux cleaned = 0.356072 Jy ! Component: 150 - total flux cleaned = 0.392148 Jy ! Component: 200 - total flux cleaned = 0.414413 Jy ! Total flux subtracted in 200 components = 0.414413 Jy ! Clean residual min=-0.013238 max=0.015018 Jy/beam ! Clean residual mean=0.000094 rms=0.005163 Jy/beam ! Combined flux in latest and established models = 0.414413 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 55 model components to the UV plane model. ! The established model now contains 55 components and 0.414413 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9078 mas, bmaj=2.939 mas, bpa=-17.47 degrees ! Estimated noise=24.2884 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 = 0.0182603 Jy ! Component: 100 - total flux cleaned = 0.0242968 Jy ! Component: 150 - total flux cleaned = 0.0273486 Jy ! Component: 200 - total flux cleaned = 0.0291066 Jy ! Total flux subtracted in 200 components = 0.0291066 Jy ! Clean residual min=-0.011716 max=0.016024 Jy/beam ! Clean residual mean=-0.000203 rms=0.004204 Jy/beam ! Combined flux in latest and established models = 0.44352 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 105 components and 0.44352 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=2.938 mas, bpa=-14.36 degrees ! Estimated noise=26.2467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064073 Jy ! Component: 100 - total flux cleaned = 0.00734853 Jy ! Component: 150 - total flux cleaned = 0.00806934 Jy ! Component: 200 - total flux cleaned = 0.00862563 Jy ! Total flux subtracted in 200 components = 0.00862563 Jy ! Clean residual min=-0.013075 max=0.018845 Jy/beam ! Clean residual mean=-0.000434 rms=0.004677 Jy/beam ! Combined flux in latest and established models = 0.452145 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 = 0.000270238 Jy ! Component: 100 - total flux cleaned = 0.000567354 Jy ! Component: 150 - total flux cleaned = 0.000631525 Jy ! Component: 200 - total flux cleaned = 0.000693966 Jy ! Total flux subtracted in 200 components = 0.000693966 Jy ! Clean residual min=-0.012818 max=0.018552 Jy/beam ! Clean residual mean=-0.000447 rms=0.004630 Jy/beam ! Combined flux in latest and established models = 0.452839 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 147 components and 0.452839 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9078 mas, bmaj=2.939 mas, bpa=-17.47 degrees ! Estimated noise=24.2884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000165443 Jy ! Component: 100 - total flux cleaned = -0.000276249 Jy ! Component: 150 - total flux cleaned = -0.000271811 Jy ! Component: 200 - total flux cleaned = -0.000442762 Jy ! Total flux subtracted in 200 components = -0.000442762 Jy ! Clean residual min=-0.010538 max=0.014693 Jy/beam ! Clean residual mean=-0.000306 rms=0.003876 Jy/beam ! Combined flux in latest and established models = 0.452397 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 158 components and 0.452397 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=0.050153Jy sigma=0.033516 ! Fit after self-cal, rms=0.050151Jy sigma=0.033507 wmodel /scr/pima/s3111a_uvs/J0019+2021_X_map.mod ! Writing 158 model components to file: /scr/pima/s3111a_uvs/J0019+2021_X_map.mod wobs /scr/pima/s3111a_uvs/J0019+2021_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0019+2021_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0019+2021_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J0019+2021_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607136 Jy ! Component: 100 - total flux cleaned = 0.00955625 Jy ! Component: 150 - total flux cleaned = 0.0110526 Jy ! Component: 200 - total flux cleaned = 0.012087 Jy ! Component: 250 - total flux cleaned = 0.0130666 Jy ! Component: 300 - total flux cleaned = 0.0136762 Jy ! Component: 350 - total flux cleaned = 0.0139656 Jy ! Component: 400 - total flux cleaned = 0.0146669 Jy ! Component: 450 - total flux cleaned = 0.0150689 Jy ! Component: 500 - total flux cleaned = 0.0155835 Jy ! Component: 550 - total flux cleaned = 0.0160747 Jy ! Component: 600 - total flux cleaned = 0.0165471 Jy ! Component: 650 - total flux cleaned = 0.0166583 Jy ! Component: 700 - total flux cleaned = 0.0168783 Jy ! Component: 750 - total flux cleaned = 0.0174137 Jy ! Component: 800 - total flux cleaned = 0.0178267 Jy ! Component: 850 - total flux cleaned = 0.0181275 Jy ! Component: 900 - total flux cleaned = 0.0187155 Jy ! Component: 950 - total flux cleaned = 0.01919 Jy ! Component: 1000 - total flux cleaned = 0.0195601 Jy ! Component: 1050 - total flux cleaned = 0.0199183 Jy ! Component: 1100 - total flux cleaned = 0.0200937 Jy ! Component: 1150 - total flux cleaned = 0.0202643 Jy ! Component: 1200 - total flux cleaned = 0.0203488 Jy ! Component: 1250 - total flux cleaned = 0.0205124 Jy ! Component: 1300 - total flux cleaned = 0.0205917 Jy ! Component: 1350 - total flux cleaned = 0.0205135 Jy ! Component: 1400 - total flux cleaned = 0.0205121 Jy ! Component: 1450 - total flux cleaned = 0.0202163 Jy ! Component: 1500 - total flux cleaned = 0.0198586 Jy ! Component: 1550 - total flux cleaned = 0.0201381 Jy ! Component: 1600 - total flux cleaned = 0.0197927 Jy ! Component: 1650 - total flux cleaned = 0.019725 Jy ! Component: 1700 - total flux cleaned = 0.0196587 Jy ! Component: 1750 - total flux cleaned = 0.0195281 Jy ! Component: 1800 - total flux cleaned = 0.0194642 Jy ! Component: 1850 - total flux cleaned = 0.0192778 Jy ! Component: 1900 - total flux cleaned = 0.0192788 Jy ! Component: 1950 - total flux cleaned = 0.0192786 Jy ! Component: 2000 - total flux cleaned = 0.0192186 Jy ! Total flux subtracted in 2048 components = 0.0190434 Jy ! Clean residual min=-0.002883 max=0.003694 Jy/beam ! Clean residual mean=-0.000149 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.47144 Jy keep ! Adding 209 model components to the UV plane model. ! The established model now contains 367 components and 0.47144 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0019+2021_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9078 x 2.939 at -17.47 degrees (North through East) ! Clean map min=-0.0097137 max=0.37519 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0019+2021_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.375189 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00152451 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21899 1.21899 2.43798 4.87597 9.75194 19.5039 39.0077 78.0155 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0045 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.375 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0019+2021_X_uvs.log closed on Mon Jul 23 07:15:11 2012