! Started logfile: /d2/scr/pima/bp177c_uvs/J1258-1800_C_uvs.log on Sat Mar 22 21:15:14 2014 obs /d2/scr/pima/bp177c_uvs/J1258-1800_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1258-1800_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1258-1800 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177c_uvs/J1258-1800_C] 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 0.300x0.300 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. ! ! 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=1.089690Jy sigma=40.452515 ! Fit after self-cal, rms=0.561765Jy sigma=20.978163 ! 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=1.25 mas, bmaj=3.352 mas, bpa=-9.538 degrees ! Estimated noise=1.0008 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 = 0.338122 Jy ! Component: 100 - total flux cleaned = 0.411854 Jy ! Total flux subtracted in 100 components = 0.411854 Jy ! Clean residual min=-0.009916 max=0.020563 Jy/beam ! Clean residual mean=-0.000011 rms=0.002990 Jy/beam ! Combined flux in latest and established models = 0.411854 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.411854 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=0.053832Jy sigma=1.781841 ! Fit after self-cal, rms=0.053833Jy sigma=1.781745 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168343 Jy ! Component: 100 - total flux cleaned = 0.0231305 Jy ! Total flux subtracted in 100 components = 0.0231305 Jy ! Clean residual min=-0.010481 max=0.013200 Jy/beam ! Clean residual mean=-0.000005 rms=0.002561 Jy/beam ! Combined flux in latest and established models = 0.434985 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.434985 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=0.046186Jy sigma=1.538822 ! Fit after self-cal, rms=0.046175Jy sigma=1.538223 ! 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=1.481 mas, bmaj=3.688 mas, bpa=-8.36 degrees ! Estimated noise=0.782941 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 = 0.00499666 Jy ! Component: 100 - total flux cleaned = 0.00660014 Jy ! Component: 150 - total flux cleaned = 0.00688573 Jy ! Component: 200 - total flux cleaned = 0.00694892 Jy ! Total flux subtracted in 200 components = 0.00694892 Jy ! Clean residual min=-0.011199 max=0.014105 Jy/beam ! Clean residual mean=-0.000006 rms=0.002786 Jy/beam ! Combined flux in latest and established models = 0.441934 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.441934 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=0.045233Jy sigma=1.524470 ! Fit after self-cal, rms=0.045227Jy sigma=1.524145 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.481 x 3.688 at -8.36 degrees (North through East) ! Clean map min=-0.01074 max=0.43677 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 0.95 FD 1.15 HN 0.97 LA 0.95 ! MK 1.03 NL 1.13 OV 0.94 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 0.98 LA 1.02 ! MK 1.00 NL 1.18 OV 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.96 LA 0.96 ! MK 0.98 NL 1.08 OV 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 0.98 LA 0.99 ! MK 1.02 NL 1.08 OV 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 1.01 LA 0.96 ! MK 1.02 NL 1.12 OV 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.03 LA 1.00 ! MK 0.98 NL 1.07 OV 0.92 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 HN 0.97 LA 0.97 ! MK 0.97 NL 1.08 OV 0.91 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.01 LA 0.97 ! MK 0.96 NL 1.07 OV 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.045227Jy sigma=1.524145 ! Fit after self-cal, rms=0.021855Jy sigma=0.569567 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.477 mas, bmaj=3.687 mas, bpa=-8.276 degrees ! Estimated noise=0.781394 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 (-0.9, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375853 Jy ! Component: 100 - total flux cleaned = 0.00522256 Jy ! Component: 150 - total flux cleaned = 0.00558474 Jy ! Component: 200 - total flux cleaned = 0.00573638 Jy ! Total flux subtracted in 200 components = 0.00573638 Jy ! Clean residual min=-0.001878 max=0.002013 Jy/beam ! Clean residual mean=-0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.44767 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.44767 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=0.021157Jy sigma=0.531574 ! Fit after self-cal, rms=0.021142Jy sigma=0.531241 ! 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=0.021142Jy sigma=0.531241 ! Fit after self-cal, rms=0.021133Jy sigma=0.529766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=3.684 mas, bpa=-8.266 degrees ! Estimated noise=0.781245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000998266 Jy ! Component: 100 - total flux cleaned = 0.00103685 Jy ! Component: 150 - total flux cleaned = 0.00110074 Jy ! Component: 200 - total flux cleaned = 0.00112861 Jy ! Total flux subtracted in 200 components = 0.00112861 Jy ! Clean residual min=-0.001664 max=0.001817 Jy/beam ! Clean residual mean=-0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.448799 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.448799 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=0.020993Jy sigma=0.524163 ! Fit after self-cal, rms=0.020992Jy sigma=0.524065 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 = 1.21463e-06 Jy ! Component: 100 - total flux cleaned = 1.9613e-07 Jy ! Component: 150 - total flux cleaned = 4.51596e-05 Jy ! Component: 200 - total flux cleaned = 6.56e-05 Jy ! Total flux subtracted in 200 components = 6.56e-05 Jy ! Clean residual min=-0.001623 max=0.001684 Jy/beam ! Clean residual mean=-0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.448864 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.448864 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=0.020933Jy sigma=0.522073 ! Fit after self-cal, rms=0.020932Jy sigma=0.522018 ! 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=0.020932Jy sigma=0.522018 ! Fit after self-cal, rms=0.020955Jy sigma=0.521639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=3.683 mas, bpa=-8.265 degrees ! Estimated noise=0.781619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465568 Jy ! Component: 100 - total flux cleaned = 0.00056254 Jy ! Component: 150 - total flux cleaned = 0.000615158 Jy ! Component: 200 - total flux cleaned = 0.000647328 Jy ! Total flux subtracted in 200 components = 0.000647328 Jy ! Clean residual min=-0.001604 max=0.001570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.449512 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.449512 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=0.020914Jy sigma=0.520345 ! Fit after self-cal, rms=0.020913Jy sigma=0.520317 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 = 1.71853e-05 Jy ! Component: 100 - total flux cleaned = 1.75648e-05 Jy ! Component: 150 - total flux cleaned = 4.54286e-05 Jy ! Component: 200 - total flux cleaned = 8.46088e-05 Jy ! Total flux subtracted in 200 components = 8.46088e-05 Jy ! Clean residual min=-0.001569 max=0.001512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.449596 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.449596 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=0.020890Jy sigma=0.519717 ! Fit after self-cal, rms=0.020890Jy sigma=0.519698 ! 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=0.020890Jy sigma=0.519698 ! Fit after self-cal, rms=0.020901Jy sigma=0.519533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=6.188 mas, bpa=-2.886 degrees ! Estimated noise=1.05077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037631 Jy ! Component: 100 - total flux cleaned = 0.000377765 Jy ! Component: 150 - total flux cleaned = 0.000357977 Jy ! Component: 200 - total flux cleaned = 0.000324276 Jy ! Total flux subtracted in 200 components = 0.000324276 Jy ! Clean residual min=-0.001748 max=0.001742 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.449921 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.449921 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=0.020898Jy sigma=0.519322 ! Fit after self-cal, rms=0.020890Jy sigma=0.519149 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 = -4.20694e-05 Jy ! Component: 100 - total flux cleaned = -5.93042e-05 Jy ! Component: 150 - total flux cleaned = -5.87232e-05 Jy ! Component: 200 - total flux cleaned = -6.56979e-05 Jy ! Total flux subtracted in 200 components = -6.56979e-05 Jy ! Clean residual min=-0.001731 max=0.001750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.449855 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.449855 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=0.020893Jy sigma=0.519144 ! Fit after self-cal, rms=0.020890Jy sigma=0.519103 ! 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=1.474 mas, bmaj=3.682 mas, bpa=-8.271 degrees ! Estimated noise=0.781805 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.474 x 3.682 at -8.271 degrees (North through East) ! Clean map min=-0.0015962 max=0.43676 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=1.246 mas, bmaj=3.353 mas, bpa=-9.389 degrees ! Estimated noise=1.00371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.339108 Jy ! Component: 100 - total flux cleaned = 0.413056 Jy ! Component: 150 - total flux cleaned = 0.429875 Jy ! Component: 200 - total flux cleaned = 0.436311 Jy ! Total flux subtracted in 200 components = 0.436311 Jy ! Clean residual min=-0.002947 max=0.003559 Jy/beam ! Clean residual mean=-0.000003 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.436311 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.436311 Jy ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=3.682 mas, bpa=-8.271 degrees ! Estimated noise=0.781805 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 = 0.00543839 Jy ! Component: 100 - total flux cleaned = 0.00893995 Jy ! Component: 150 - total flux cleaned = 0.0112925 Jy ! Component: 200 - total flux cleaned = 0.0128574 Jy ! Total flux subtracted in 200 components = 0.0128574 Jy ! Clean residual min=-0.001795 max=0.001805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.449168 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.449168 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=3.233 mas, bmaj=6.188 mas, bpa=-2.886 degrees ! Estimated noise=1.05077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001074 Jy ! Component: 100 - total flux cleaned = 0.00107379 Jy ! Component: 150 - total flux cleaned = 0.0010718 Jy ! Component: 200 - total flux cleaned = 0.000998711 Jy ! Total flux subtracted in 200 components = 0.000998711 Jy ! Clean residual min=-0.001914 max=0.001762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.450167 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 = -2.03994e-05 Jy ! Component: 100 - total flux cleaned = -3.91685e-05 Jy ! Component: 150 - total flux cleaned = -7.18405e-05 Jy ! Component: 200 - total flux cleaned = -8.57143e-05 Jy ! Total flux subtracted in 200 components = -8.57143e-05 Jy ! Clean residual min=-0.001808 max=0.001755 Jy/beam ! Clean residual mean=-0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.450081 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.450081 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=3.682 mas, bpa=-8.271 degrees ! Estimated noise=0.781805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398841 Jy ! Component: 100 - total flux cleaned = 0.00049142 Jy ! Component: 150 - total flux cleaned = 0.000489942 Jy ! Component: 200 - total flux cleaned = 0.00046575 Jy ! Total flux subtracted in 200 components = 0.00046575 Jy ! Clean residual min=-0.001568 max=0.001681 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.450547 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.450547 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=0.020974Jy sigma=0.521082 ! Fit after self-cal, rms=0.020980Jy sigma=0.520759 wmodel /d2/scr/pima/bp177c_uvs/J1258-1800_C_map.mod ! Writing 66 model components to file: /d2/scr/pima/bp177c_uvs/J1258-1800_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1258-1800_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1258-1800_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1258-1800_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177c_uvs/J1258-1800_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 = 0.000333869 Jy ! Component: 100 - total flux cleaned = 0.000612155 Jy ! Component: 150 - total flux cleaned = 0.000795878 Jy ! Component: 200 - total flux cleaned = 0.00104768 Jy ! Component: 250 - total flux cleaned = 0.00128837 Jy ! Component: 300 - total flux cleaned = 0.00149591 Jy ! Component: 350 - total flux cleaned = 0.001607 Jy ! Component: 400 - total flux cleaned = 0.00165009 Jy ! Component: 450 - total flux cleaned = 0.00173384 Jy ! Component: 500 - total flux cleaned = 0.00177436 Jy ! Component: 550 - total flux cleaned = 0.00187277 Jy ! Component: 600 - total flux cleaned = 0.00192979 Jy ! Component: 650 - total flux cleaned = 0.00204144 Jy ! Component: 700 - total flux cleaned = 0.00206004 Jy ! Component: 750 - total flux cleaned = 0.00216658 Jy ! Component: 800 - total flux cleaned = 0.00220128 Jy ! Component: 850 - total flux cleaned = 0.00220176 Jy ! Component: 900 - total flux cleaned = 0.0021856 Jy ! Component: 950 - total flux cleaned = 0.00220184 Jy ! Component: 1000 - total flux cleaned = 0.00217002 Jy ! Component: 1050 - total flux cleaned = 0.00218548 Jy ! Component: 1100 - total flux cleaned = 0.00216994 Jy ! Component: 1150 - total flux cleaned = 0.00218486 Jy ! Component: 1200 - total flux cleaned = 0.00217019 Jy ! Component: 1250 - total flux cleaned = 0.00215564 Jy ! Component: 1300 - total flux cleaned = 0.00216966 Jy ! Component: 1350 - total flux cleaned = 0.00211362 Jy ! Component: 1400 - total flux cleaned = 0.00207226 Jy ! Component: 1450 - total flux cleaned = 0.00200473 Jy ! Component: 1500 - total flux cleaned = 0.00199149 Jy ! Component: 1550 - total flux cleaned = 0.00196497 Jy ! Component: 1600 - total flux cleaned = 0.00187436 Jy ! Component: 1650 - total flux cleaned = 0.001836 Jy ! Component: 1700 - total flux cleaned = 0.00172278 Jy ! Component: 1750 - total flux cleaned = 0.00168574 Jy ! Component: 1800 - total flux cleaned = 0.00161216 Jy ! Component: 1850 - total flux cleaned = 0.00151539 Jy ! Component: 1900 - total flux cleaned = 0.00139628 Jy ! Component: 1950 - total flux cleaned = 0.00131386 Jy ! Component: 2000 - total flux cleaned = 0.00125573 Jy ! Component: 2050 - total flux cleaned = 0.00115211 Jy ! Component: 2100 - total flux cleaned = 0.00103851 Jy ! Component: 2150 - total flux cleaned = 0.000993537 Jy ! Component: 2200 - total flux cleaned = 0.000904766 Jy ! Component: 2250 - total flux cleaned = 0.000827898 Jy ! Component: 2300 - total flux cleaned = 0.000762713 Jy ! Component: 2350 - total flux cleaned = 0.00068762 Jy ! Component: 2400 - total flux cleaned = 0.000666183 Jy ! Component: 2450 - total flux cleaned = 0.000581816 Jy ! Component: 2500 - total flux cleaned = 0.000540221 Jy ! Component: 2550 - total flux cleaned = 0.0004679 Jy ! Component: 2600 - total flux cleaned = 0.000416859 Jy ! Component: 2650 - total flux cleaned = 0.000386313 Jy ! Component: 2700 - total flux cleaned = 0.00029587 Jy ! Component: 2750 - total flux cleaned = 0.000275923 Jy ! Component: 2800 - total flux cleaned = 0.000196719 Jy ! Component: 2850 - total flux cleaned = 0.000147694 Jy ! Component: 2900 - total flux cleaned = 8.92587e-05 Jy ! Component: 2950 - total flux cleaned = 6.04032e-05 Jy ! Component: 3000 - total flux cleaned = 2.19877e-05 Jy ! Component: 3050 - total flux cleaned = -1.62637e-05 Jy ! Component: 3100 - total flux cleaned = -6.37139e-05 Jy ! Component: 3150 - total flux cleaned = -0.000148306 Jy ! Component: 3200 - total flux cleaned = -0.000148303 Jy ! Component: 3250 - total flux cleaned = -0.000203942 Jy ! Component: 3300 - total flux cleaned = -0.000240869 Jy ! Component: 3350 - total flux cleaned = -0.000286651 Jy ! Component: 3400 - total flux cleaned = -0.000323129 Jy ! Component: 3450 - total flux cleaned = -0.000332174 Jy ! Component: 3500 - total flux cleaned = -0.000332221 Jy ! Component: 3550 - total flux cleaned = -0.000377085 Jy ! Component: 3600 - total flux cleaned = -0.00037711 Jy ! Component: 3650 - total flux cleaned = -0.000421483 Jy ! Component: 3700 - total flux cleaned = -0.000439104 Jy ! Component: 3750 - total flux cleaned = -0.000447923 Jy ! Component: 3800 - total flux cleaned = -0.000474156 Jy ! Component: 3850 - total flux cleaned = -0.000491652 Jy ! Component: 3900 - total flux cleaned = -0.000500354 Jy ! Component: 3950 - total flux cleaned = -0.000508964 Jy ! Component: 4000 - total flux cleaned = -0.000517526 Jy ! Component: 4050 - total flux cleaned = -0.000534683 Jy ! Total flux subtracted in 4096 components = -0.00052618 Jy ! Clean residual min=-0.000634 max=0.000604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.450021 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 320 components and 0.450021 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1258-1800_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.474 x 3.682 at -8.271 degrees (North through East) ! Clean map min=-0.00089596 max=0.4363 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1258-1800_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.436303 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138393 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0951582 0.0951582 0.190316 0.380633 0.761265 1.52253 3.04506 6.09012 12.1802 24.3605 48.721 97.442 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.436 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3152.65 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1258-1800_C_uvs.log closed on Sat Mar 22 21:15:19 2014