! Started logfile: /scr/pima/bp171ag_uvs/J2130+0339_C_uvs.log on Fri Oct 11 03:46:29 2013 obs /scr/pima/bp171ag_uvs/J2130+0339_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2130+0339_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2130+0339 ! ! 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 1080 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/bp171ag_uvs/J2130+0339_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. ! ! 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=1.007648Jy sigma=4.228625 ! Fit after self-cal, rms=0.906657Jy sigma=3.719546 ! 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=1.486 mas, bmaj=3.767 mas, bpa=-0.4135 degrees ! Estimated noise=7.32954 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 = 0.0735297 Jy ! Component: 100 - total flux cleaned = 0.0981248 Jy ! Total flux subtracted in 100 components = 0.0981248 Jy ! Clean residual min=-0.005219 max=0.011432 Jy/beam ! Clean residual mean=0.000000 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.0981248 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0981248 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=0.027955Jy sigma=0.132934 ! Fit after self-cal, rms=0.027914Jy sigma=0.132778 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012506 Jy ! Component: 100 - total flux cleaned = 0.0191331 Jy ! Total flux subtracted in 100 components = 0.0191331 Jy ! Clean residual min=-0.003422 max=0.006328 Jy/beam ! Clean residual mean=-0.000002 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.117258 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.117258 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=0.022467Jy sigma=0.097193 ! Fit after self-cal, rms=0.022463Jy sigma=0.097086 ! 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=1.835 mas, bmaj=4.272 mas, bpa=-0.004796 degrees ! Estimated noise=5.51489 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 = 0.00495716 Jy ! Component: 100 - total flux cleaned = 0.00752564 Jy ! Component: 150 - total flux cleaned = 0.00902872 Jy ! Component: 200 - total flux cleaned = 0.00990078 Jy ! Total flux subtracted in 200 components = 0.00990078 Jy ! Clean residual min=-0.003858 max=0.007002 Jy/beam ! Clean residual mean=-0.000001 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.127159 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.127159 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=0.021791Jy sigma=0.091095 ! Fit after self-cal, rms=0.021778Jy sigma=0.091000 ! Inverting map ! Added new window around map position (-7.8, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582789 Jy ! Component: 100 - total flux cleaned = 0.00827426 Jy ! Component: 150 - total flux cleaned = 0.00925056 Jy ! Component: 200 - total flux cleaned = 0.00996973 Jy ! Total flux subtracted in 200 components = 0.00996973 Jy ! Clean residual min=-0.003273 max=0.003756 Jy/beam ! Clean residual mean=-0.000007 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.137128 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.137128 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=0.020442Jy sigma=0.084198 ! Fit after self-cal, rms=0.020414Jy sigma=0.084016 ! 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 0.99 FD 1.02 HN 1.00 KP 0.87 ! LA 1.08 MK 1.04 NL 1.03 OV 1.03 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.03 KP 0.98 ! LA 1.09 MK 1.03 NL 1.16 OV 0.97 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.88 KP 0.60 ! LA 1.11 MK 0.92 NL 0.94 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.00 KP 0.98 ! LA 1.08 MK 1.02 NL 1.02 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 0.99 ! LA 1.13 MK 0.97 NL 1.02 OV 0.99 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.05 KP 0.97 ! LA 1.17 MK 0.99 NL 1.03 OV 0.97 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.00 KP 0.94 ! LA 1.05 MK 1.01 NL 1.03 OV 0.96 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.01 KP 1.06 ! LA 1.03 MK 0.93 NL 1.00 OV 0.97 ! PT 0.94 SC 0.96 ! ! ! Fit before self-cal, rms=0.020414Jy sigma=0.084016 ! Fit after self-cal, rms=0.015064Jy sigma=0.055882 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.835 mas, bmaj=4.282 mas, bpa=-0.2228 degrees ! Estimated noise=5.43147 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 (-3.6, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166079 Jy ! Component: 100 - total flux cleaned = 0.00213026 Jy ! Component: 150 - total flux cleaned = 0.00231301 Jy ! Component: 200 - total flux cleaned = 0.00223975 Jy ! Total flux subtracted in 200 components = 0.00223975 Jy ! Clean residual min=-0.001284 max=0.001560 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.139368 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.139368 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=0.014559Jy sigma=0.054279 ! Fit after self-cal, rms=0.014548Jy sigma=0.054089 ! 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=0.014548Jy sigma=0.054089 ! Fit after self-cal, rms=0.014487Jy sigma=0.053963 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=4.274 mas, bpa=-0.3061 degrees ! Estimated noise=5.39753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222211 Jy ! Component: 100 - total flux cleaned = 0.00033313 Jy ! Component: 150 - total flux cleaned = 0.000307216 Jy ! Component: 200 - total flux cleaned = 0.000258846 Jy ! Total flux subtracted in 200 components = 0.000258846 Jy ! Clean residual min=-0.001235 max=0.001399 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.139627 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.139627 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=0.014300Jy sigma=0.053571 ! Fit after self-cal, rms=0.014292Jy sigma=0.053540 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 (35.7, -71.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712268 Jy ! Component: 100 - total flux cleaned = 0.000812473 Jy ! Component: 150 - total flux cleaned = 0.000878931 Jy ! Component: 200 - total flux cleaned = 0.000918859 Jy ! Total flux subtracted in 200 components = 0.000918859 Jy ! Clean residual min=-0.001217 max=0.001253 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.140546 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.140546 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=0.014162Jy sigma=0.053038 ! Fit after self-cal, rms=0.014156Jy sigma=0.053024 ! Inverting map ! Added new window around map position (0, 67.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864762 Jy ! Component: 100 - total flux cleaned = 0.000934468 Jy ! Component: 150 - total flux cleaned = 0.00097295 Jy ! Component: 200 - total flux cleaned = 0.000920264 Jy ! Total flux subtracted in 200 components = 0.000920264 Jy ! Clean residual min=-0.001207 max=0.000964 Jy/beam ! Clean residual mean=0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.141466 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.141466 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=0.014050Jy sigma=0.052646 ! Fit after self-cal, rms=0.014041Jy sigma=0.052631 ! 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=0.014041Jy sigma=0.052631 ! Fit after self-cal, rms=0.013983Jy sigma=0.052468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.826 mas, bmaj=4.273 mas, bpa=-0.4486 degrees ! Estimated noise=5.35428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000547554 Jy ! Component: 100 - total flux cleaned = -0.000513266 Jy ! Component: 150 - total flux cleaned = -0.000497138 Jy ! Component: 200 - total flux cleaned = -0.000451335 Jy ! Total flux subtracted in 200 components = -0.000451335 Jy ! Clean residual min=-0.001161 max=0.000979 Jy/beam ! Clean residual mean=0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.141015 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 166 components and 0.141015 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=0.013878Jy sigma=0.052432 ! Fit after self-cal, rms=0.013878Jy sigma=0.052429 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 = 1.37729e-05 Jy ! Component: 100 - total flux cleaned = 4.0921e-05 Jy ! Component: 150 - total flux cleaned = 6.67028e-05 Jy ! Component: 200 - total flux cleaned = 7.9189e-05 Jy ! Total flux subtracted in 200 components = 7.9189e-05 Jy ! Clean residual min=-0.001168 max=0.000960 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.141094 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 173 components and 0.141094 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=0.013846Jy sigma=0.052364 ! Fit after self-cal, rms=0.013845Jy sigma=0.052363 ! 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=0.013845Jy sigma=0.052363 ! Fit after self-cal, rms=0.013812Jy sigma=0.052275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.003 mas, bmaj=6.228 mas, bpa=3.77 degrees ! Estimated noise=5.68442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000328544 Jy ! Component: 100 - total flux cleaned = -0.000148797 Jy ! Component: 150 - total flux cleaned = -0.000118752 Jy ! Component: 200 - total flux cleaned = -0.000117419 Jy ! Total flux subtracted in 200 components = -0.000117419 Jy ! Clean residual min=-0.001103 max=0.001093 Jy/beam ! Clean residual mean=0.000004 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.140977 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 192 components and 0.140977 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=0.013736Jy sigma=0.052300 ! Fit after self-cal, rms=0.013736Jy sigma=0.052294 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 = -4.38604e-06 Jy ! Component: 100 - total flux cleaned = -4.12912e-06 Jy ! Component: 150 - total flux cleaned = -1.44088e-05 Jy ! Component: 200 - total flux cleaned = -2.40696e-05 Jy ! Total flux subtracted in 200 components = -2.40696e-05 Jy ! Clean residual min=-0.001093 max=0.001042 Jy/beam ! Clean residual mean=0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.140952 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 204 components and 0.140953 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=0.013727Jy sigma=0.052293 ! Fit after self-cal, rms=0.013726Jy sigma=0.052291 ! 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=1.823 mas, bmaj=4.271 mas, bpa=-0.535 degrees ! Estimated noise=5.3162 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.823 x 4.271 at -0.535 degrees (North through East) ! Clean map min=-0.0011026 max=0.095325 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=1.478 mas, bmaj=3.769 mas, bpa=-0.8987 degrees ! Estimated noise=7.07628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0711978 Jy ! Component: 100 - total flux cleaned = 0.0952504 Jy ! Component: 150 - total flux cleaned = 0.10774 Jy ! Component: 200 - total flux cleaned = 0.11522 Jy ! Total flux subtracted in 200 components = 0.11522 Jy ! Clean residual min=-0.002567 max=0.004094 Jy/beam ! Clean residual mean=0.000004 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.11522 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.11522 Jy ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=4.271 mas, bpa=-0.535 degrees ! Estimated noise=5.3162 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 = 0.00631719 Jy ! Component: 100 - total flux cleaned = 0.0105133 Jy ! Component: 150 - total flux cleaned = 0.0135306 Jy ! Component: 200 - total flux cleaned = 0.0157396 Jy ! Total flux subtracted in 200 components = 0.0157396 Jy ! Clean residual min=-0.001603 max=0.001841 Jy/beam ! Clean residual mean=0.000005 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.130959 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 64 components and 0.130959 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=4.003 mas, bmaj=6.228 mas, bpa=3.77 degrees ! Estimated noise=5.68442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251869 Jy ! Component: 100 - total flux cleaned = 0.00422826 Jy ! Component: 150 - total flux cleaned = 0.0054442 Jy ! Component: 200 - total flux cleaned = 0.00632044 Jy ! Total flux subtracted in 200 components = 0.00632044 Jy ! Clean residual min=-0.001384 max=0.001164 Jy/beam ! Clean residual mean=0.000006 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.13728 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 = 0.00074082 Jy ! Component: 100 - total flux cleaned = 0.00137008 Jy ! Component: 150 - total flux cleaned = 0.00182588 Jy ! Component: 200 - total flux cleaned = 0.0020501 Jy ! Total flux subtracted in 200 components = 0.0020501 Jy ! Clean residual min=-0.001225 max=0.000964 Jy/beam ! Clean residual mean=0.000006 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.13933 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 144 components and 0.13933 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=4.271 mas, bpa=-0.535 degrees ! Estimated noise=5.3162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025959 Jy ! Component: 100 - total flux cleaned = 0.000395428 Jy ! Component: 150 - total flux cleaned = 0.000516875 Jy ! Component: 200 - total flux cleaned = 0.000608017 Jy ! Total flux subtracted in 200 components = 0.000608017 Jy ! Clean residual min=-0.001155 max=0.000860 Jy/beam ! Clean residual mean=0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.139938 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 167 components and 0.139938 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=0.013785Jy sigma=0.052548 ! Fit after self-cal, rms=0.013781Jy sigma=0.052525 wmodel /scr/pima/bp171ag_uvs/J2130+0339_C_map.mod ! Writing 167 model components to file: /scr/pima/bp171ag_uvs/J2130+0339_C_map.mod wobs /scr/pima/bp171ag_uvs/J2130+0339_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2130+0339_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2130+0339_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171ag_uvs/J2130+0339_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 = -0.000476351 Jy ! Component: 100 - total flux cleaned = -0.000576393 Jy ! Component: 150 - total flux cleaned = -0.000546406 Jy ! Component: 200 - total flux cleaned = -0.000490158 Jy ! Component: 250 - total flux cleaned = -0.000503806 Jy ! Component: 300 - total flux cleaned = -0.000529467 Jy ! Component: 350 - total flux cleaned = -0.000566571 Jy ! Component: 400 - total flux cleaned = -0.000566547 Jy ! Component: 450 - total flux cleaned = -0.000590474 Jy ! Component: 500 - total flux cleaned = -0.000613453 Jy ! Component: 550 - total flux cleaned = -0.000613582 Jy ! Component: 600 - total flux cleaned = -0.000668893 Jy ! Component: 650 - total flux cleaned = -0.000679661 Jy ! Component: 700 - total flux cleaned = -0.000711735 Jy ! Component: 750 - total flux cleaned = -0.000764145 Jy ! Component: 800 - total flux cleaned = -0.00076425 Jy ! Component: 850 - total flux cleaned = -0.000774374 Jy ! Component: 900 - total flux cleaned = -0.000754641 Jy ! Component: 950 - total flux cleaned = -0.000813331 Jy ! Component: 1000 - total flux cleaned = -0.000793989 Jy ! Component: 1050 - total flux cleaned = -0.000822664 Jy ! Component: 1100 - total flux cleaned = -0.000850773 Jy ! Component: 1150 - total flux cleaned = -0.000850698 Jy ! Component: 1200 - total flux cleaned = -0.000841526 Jy ! Component: 1250 - total flux cleaned = -0.000850426 Jy ! Component: 1300 - total flux cleaned = -0.000903836 Jy ! Component: 1350 - total flux cleaned = -0.000921379 Jy ! Component: 1400 - total flux cleaned = -0.000947454 Jy ! Component: 1450 - total flux cleaned = -0.00095598 Jy ! Component: 1500 - total flux cleaned = -0.000998431 Jy ! Component: 1550 - total flux cleaned = -0.00103216 Jy ! Component: 1600 - total flux cleaned = -0.00104896 Jy ! Component: 1650 - total flux cleaned = -0.00110678 Jy ! Component: 1700 - total flux cleaned = -0.00118818 Jy ! Component: 1750 - total flux cleaned = -0.00120417 Jy ! Component: 1800 - total flux cleaned = -0.00121205 Jy ! Component: 1850 - total flux cleaned = -0.00122005 Jy ! Component: 1900 - total flux cleaned = -0.00125934 Jy ! Component: 1950 - total flux cleaned = -0.00127486 Jy ! Component: 2000 - total flux cleaned = -0.00129035 Jy ! Component: 2050 - total flux cleaned = -0.00129797 Jy ! Component: 2100 - total flux cleaned = -0.00132068 Jy ! Component: 2150 - total flux cleaned = -0.00131312 Jy ! Component: 2200 - total flux cleaned = -0.00132806 Jy ! Component: 2250 - total flux cleaned = -0.0013281 Jy ! Component: 2300 - total flux cleaned = -0.00134278 Jy ! Component: 2350 - total flux cleaned = -0.00135725 Jy ! Component: 2400 - total flux cleaned = -0.00133551 Jy ! Component: 2450 - total flux cleaned = -0.00132832 Jy ! Component: 2500 - total flux cleaned = -0.00133542 Jy ! Component: 2550 - total flux cleaned = -0.00134248 Jy ! Component: 2600 - total flux cleaned = -0.00136345 Jy ! Component: 2650 - total flux cleaned = -0.00134964 Jy ! Component: 2700 - total flux cleaned = -0.00137731 Jy ! Component: 2750 - total flux cleaned = -0.00139787 Jy ! Component: 2800 - total flux cleaned = -0.00140462 Jy ! Component: 2850 - total flux cleaned = -0.00141138 Jy ! Component: 2900 - total flux cleaned = -0.00143152 Jy ! Component: 2950 - total flux cleaned = -0.00145155 Jy ! Component: 3000 - total flux cleaned = -0.00144498 Jy ! Component: 3050 - total flux cleaned = -0.00147134 Jy ! Component: 3100 - total flux cleaned = -0.00149098 Jy ! Component: 3150 - total flux cleaned = -0.00151035 Jy ! Component: 3200 - total flux cleaned = -0.0015104 Jy ! Component: 3250 - total flux cleaned = -0.00154879 Jy ! Component: 3300 - total flux cleaned = -0.00154887 Jy ! Component: 3350 - total flux cleaned = -0.00158042 Jy ! Component: 3400 - total flux cleaned = -0.00160542 Jy ! Component: 3450 - total flux cleaned = -0.00160542 Jy ! Component: 3500 - total flux cleaned = -0.00163647 Jy ! Component: 3550 - total flux cleaned = -0.00164261 Jy ! Component: 3600 - total flux cleaned = -0.00166102 Jy ! Component: 3650 - total flux cleaned = -0.00166098 Jy ! Component: 3700 - total flux cleaned = -0.0016973 Jy ! Component: 3750 - total flux cleaned = -0.00171538 Jy ! Component: 3800 - total flux cleaned = -0.00172132 Jy ! Component: 3850 - total flux cleaned = -0.00175097 Jy ! Component: 3900 - total flux cleaned = -0.00176879 Jy ! Component: 3950 - total flux cleaned = -0.00179231 Jy ! Component: 4000 - total flux cleaned = -0.00183915 Jy ! Component: 4050 - total flux cleaned = -0.00184502 Jy ! Total flux subtracted in 4096 components = -0.00186239 Jy ! Clean residual min=-0.000373 max=0.000359 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.138075 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 435 components and 0.138075 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2130+0339_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.823 x 4.271 at -0.535 degrees (North through East) ! Clean map min=-0.00091549 max=0.095466 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2130+0339_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0954658 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.88463e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.310623 0.310623 0.621247 1.24249 2.48499 4.96997 9.93995 19.8799 39.7598 79.5196 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.095 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2130+0339_C_uvs.log closed on Fri Oct 11 03:46:33 2013