! Started logfile: /d2/scr/pima/bp177i_uvs/J1506+6620_X_uvs.log on Tue Apr 15 00:24:51 2014 obs /d2/scr/pima/bp177i_uvs/J1506+6620_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1506+6620_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1506+6620 ! ! 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 1008 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/bp177i_uvs/J1506+6620_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=1.003374Jy sigma=38.105493 ! Fit after self-cal, rms=0.946541Jy sigma=35.990284 ! 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=0.8015 mas, bmaj=3.41 mas, bpa=47.88 degrees ! Estimated noise=0.876742 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 = 0.0399076 Jy ! Component: 100 - total flux cleaned = 0.0534057 Jy ! Total flux subtracted in 100 components = 0.0534057 Jy ! Clean residual min=-0.004829 max=0.006523 Jy/beam ! Clean residual mean=0.000039 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.0534057 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0534057 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=0.026833Jy sigma=0.991132 ! Fit after self-cal, rms=0.024907Jy sigma=0.916619 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792854 Jy ! Component: 100 - total flux cleaned = 0.0130207 Jy ! Total flux subtracted in 100 components = 0.0130207 Jy ! Clean residual min=-0.003927 max=0.005453 Jy/beam ! Clean residual mean=0.000028 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.0664264 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0664265 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=0.020635Jy sigma=0.747934 ! Fit after self-cal, rms=0.020564Jy sigma=0.744996 ! 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=0.9833 mas, bmaj=3.24 mas, bpa=48.02 degrees ! Estimated noise=0.59653 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 = 0.0071301 Jy ! Component: 100 - total flux cleaned = 0.0119881 Jy ! Component: 150 - total flux cleaned = 0.0155521 Jy ! Component: 200 - total flux cleaned = 0.018206 Jy ! Total flux subtracted in 200 components = 0.018206 Jy ! Clean residual min=-0.002917 max=0.003893 Jy/beam ! Clean residual mean=0.000049 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0846325 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.0846325 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=0.017227Jy sigma=0.613594 ! Fit after self-cal, rms=0.017203Jy sigma=0.612706 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9833 x 3.24 at 48.02 degrees (North through East) ! Clean map min=-0.0026945 max=0.052823 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.11 KP 0.91 ! LA 0.94 MK 1.00 NL 1.20 OV 0.96 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.87 KP 0.96 ! LA 0.94 MK 0.95 NL 1.16 OV 1.08 ! PT 0.85 SC 1.00 ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.017203Jy sigma=0.612706 ! Fit after self-cal, rms=0.016746Jy sigma=0.598665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9841 mas, bmaj=3.243 mas, bpa=48.07 degrees ! Estimated noise=0.594737 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 (-0.6, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281536 Jy ! Component: 100 - total flux cleaned = 0.00409552 Jy ! Component: 150 - total flux cleaned = 0.00479163 Jy ! Component: 200 - total flux cleaned = 0.0052015 Jy ! Total flux subtracted in 200 components = 0.0052015 Jy ! Clean residual min=-0.002305 max=0.002214 Jy/beam ! Clean residual mean=0.000022 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.089834 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.089834 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=0.016069Jy sigma=0.576164 ! Fit after self-cal, rms=0.016032Jy sigma=0.574759 ! 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=0.016032Jy sigma=0.574759 ! Fit after self-cal, rms=0.015396Jy sigma=0.550620 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9878 mas, bmaj=3.245 mas, bpa=48.01 degrees ! Estimated noise=0.5943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510839 Jy ! Component: 100 - total flux cleaned = 0.000654957 Jy ! Component: 150 - total flux cleaned = 0.000718293 Jy ! Component: 200 - total flux cleaned = 0.000747076 Jy ! Total flux subtracted in 200 components = 0.000747076 Jy ! Clean residual min=-0.001812 max=0.001611 Jy/beam ! Clean residual mean=0.000011 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.090581 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 110 components and 0.0905811 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=0.015232Jy sigma=0.545587 ! Fit after self-cal, rms=0.015227Jy sigma=0.545440 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 = 0.000327333 Jy ! Component: 100 - total flux cleaned = 0.000379149 Jy ! Component: 150 - total flux cleaned = 0.000427163 Jy ! Component: 200 - total flux cleaned = 0.000471611 Jy ! Total flux subtracted in 200 components = 0.000471611 Jy ! Clean residual min=-0.001786 max=0.001525 Jy/beam ! Clean residual mean=0.000010 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0910527 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 119 components and 0.0910527 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=0.015146Jy sigma=0.542876 ! Fit after self-cal, rms=0.015144Jy sigma=0.542838 ! 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=0.015144Jy sigma=0.542838 ! Fit after self-cal, rms=0.015180Jy sigma=0.536138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9879 mas, bmaj=3.249 mas, bpa=48.06 degrees ! Estimated noise=0.600657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328881 Jy ! Component: 100 - total flux cleaned = 0.00042032 Jy ! Component: 150 - total flux cleaned = 0.000484138 Jy ! Component: 200 - total flux cleaned = 0.000583357 Jy ! Total flux subtracted in 200 components = 0.000583357 Jy ! Clean residual min=-0.001658 max=0.001433 Jy/beam ! Clean residual mean=0.000009 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.091636 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 0.091636 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=0.015116Jy sigma=0.534179 ! Fit after self-cal, rms=0.015115Jy sigma=0.534138 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 = 9.97386e-05 Jy ! Component: 100 - total flux cleaned = 0.000154121 Jy ! Component: 150 - total flux cleaned = 0.000188443 Jy ! Component: 200 - total flux cleaned = 0.000221348 Jy ! Total flux subtracted in 200 components = 0.000221348 Jy ! Clean residual min=-0.001584 max=0.001395 Jy/beam ! Clean residual mean=0.000009 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0918574 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 146 components and 0.0918574 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=0.015076Jy sigma=0.532890 ! Fit after self-cal, rms=0.015075Jy sigma=0.532862 ! 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=0.015075Jy sigma=0.532862 ! Fit after self-cal, rms=0.014906Jy sigma=0.527917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.077 mas, bmaj=3.422 mas, bpa=50.83 degrees ! Estimated noise=0.714167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00078628 Jy ! Component: 100 - total flux cleaned = 0.00113757 Jy ! Component: 150 - total flux cleaned = 0.00132127 Jy ! Component: 200 - total flux cleaned = 0.00141851 Jy ! Total flux subtracted in 200 components = 0.00141851 Jy ! Clean residual min=-0.001670 max=0.001598 Jy/beam ! Clean residual mean=0.000011 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0932759 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 0.0932759 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=0.014892Jy sigma=0.527388 ! Fit after self-cal, rms=0.014890Jy sigma=0.527307 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 = 0.000226932 Jy ! Component: 100 - total flux cleaned = 0.000254768 Jy ! Component: 150 - total flux cleaned = 0.00028118 Jy ! Component: 200 - total flux cleaned = 0.000318577 Jy ! Total flux subtracted in 200 components = 0.000318577 Jy ! Clean residual min=-0.001586 max=0.001576 Jy/beam ! Clean residual mean=0.000009 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0935945 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 177 components and 0.0935944 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=0.014893Jy sigma=0.527355 ! Fit after self-cal, rms=0.014893Jy sigma=0.527329 ! 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=0.9862 mas, bmaj=3.245 mas, bpa=48.03 degrees ! Estimated noise=0.600572 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9862 x 3.245 at 48.03 degrees (North through East) ! Clean map min=-0.0014249 max=0.051897 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=0.7993 mas, bmaj=3.399 mas, bpa=47.87 degrees ! Estimated noise=0.888132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415546 Jy ! Component: 100 - total flux cleaned = 0.0556291 Jy ! Component: 150 - total flux cleaned = 0.063292 Jy ! Component: 200 - total flux cleaned = 0.0687926 Jy ! Total flux subtracted in 200 components = 0.0687926 Jy ! Clean residual min=-0.003324 max=0.003807 Jy/beam ! Clean residual mean=0.000022 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0687926 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0687926 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9862 mas, bmaj=3.245 mas, bpa=48.03 degrees ! Estimated noise=0.600572 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 = 0.00660381 Jy ! Component: 100 - total flux cleaned = 0.0108836 Jy ! Component: 150 - total flux cleaned = 0.014018 Jy ! Component: 200 - total flux cleaned = 0.0164187 Jy ! Total flux subtracted in 200 components = 0.0164187 Jy ! Clean residual min=-0.001875 max=0.002333 Jy/beam ! Clean residual mean=0.000028 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0852113 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.0852113 Jy ! Inverting map ! Added new window around map position (-48, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216216 Jy ! Component: 100 - total flux cleaned = 0.00362737 Jy ! Component: 150 - total flux cleaned = 0.00452747 Jy ! Component: 200 - total flux cleaned = 0.00489203 Jy ! Total flux subtracted in 200 components = 0.00489203 Jy ! Clean residual min=-0.001725 max=0.001762 Jy/beam ! Clean residual mean=0.000016 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0901034 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 72 components and 0.0901034 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=2.077 mas, bmaj=3.422 mas, bpa=50.83 degrees ! Estimated noise=0.714167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133642 Jy ! Component: 100 - total flux cleaned = 0.00226014 Jy ! Component: 150 - total flux cleaned = 0.0027304 Jy ! Component: 200 - total flux cleaned = 0.0030301 Jy ! Total flux subtracted in 200 components = 0.0030301 Jy ! Clean residual min=-0.001625 max=0.001803 Jy/beam ! Clean residual mean=0.000014 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0931335 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 = 9.00149e-05 Jy ! Component: 100 - total flux cleaned = 0.000133023 Jy ! Component: 150 - total flux cleaned = 0.00017334 Jy ! Component: 200 - total flux cleaned = 0.000211378 Jy ! Total flux subtracted in 200 components = 0.000211378 Jy ! Clean residual min=-0.001576 max=0.001731 Jy/beam ! Clean residual mean=0.000012 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0933449 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 119 components and 0.0933449 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9862 mas, bmaj=3.245 mas, bpa=48.03 degrees ! Estimated noise=0.600572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000650423 Jy ! Component: 100 - total flux cleaned = -0.00062136 Jy ! Component: 150 - total flux cleaned = -0.00056575 Jy ! Component: 200 - total flux cleaned = -0.000539546 Jy ! Total flux subtracted in 200 components = -0.000539546 Jy ! Clean residual min=-0.001474 max=0.001484 Jy/beam ! Clean residual mean=0.000007 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0928053 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 0.0928053 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=0.014949Jy sigma=0.530034 ! Fit after self-cal, rms=0.014933Jy sigma=0.529391 wmodel /d2/scr/pima/bp177i_uvs/J1506+6620_X_map.mod ! Writing 139 model components to file: /d2/scr/pima/bp177i_uvs/J1506+6620_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1506+6620_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1506+6620_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1506+6620_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1506+6620_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 = -7.40382e-06 Jy ! Component: 100 - total flux cleaned = 0.000214107 Jy ! Component: 150 - total flux cleaned = 0.000328591 Jy ! Component: 200 - total flux cleaned = 0.000415436 Jy ! Component: 250 - total flux cleaned = 0.000519026 Jy ! Component: 300 - total flux cleaned = 0.000598671 Jy ! Component: 350 - total flux cleaned = 0.000733571 Jy ! Component: 400 - total flux cleaned = 0.00088225 Jy ! Component: 450 - total flux cleaned = 0.00100805 Jy ! Component: 500 - total flux cleaned = 0.00109481 Jy ! Component: 550 - total flux cleaned = 0.00119531 Jy ! Component: 600 - total flux cleaned = 0.00126015 Jy ! Component: 650 - total flux cleaned = 0.00132296 Jy ! Component: 700 - total flux cleaned = 0.00136852 Jy ! Component: 750 - total flux cleaned = 0.00138282 Jy ! Component: 800 - total flux cleaned = 0.00138274 Jy ! Component: 850 - total flux cleaned = 0.00145273 Jy ! Component: 900 - total flux cleaned = 0.00142452 Jy ! Component: 950 - total flux cleaned = 0.00146474 Jy ! Component: 1000 - total flux cleaned = 0.00143793 Jy ! Component: 1050 - total flux cleaned = 0.00145054 Jy ! Component: 1100 - total flux cleaned = 0.00143805 Jy ! Component: 1150 - total flux cleaned = 0.00145054 Jy ! Component: 1200 - total flux cleaned = 0.00145056 Jy ! Component: 1250 - total flux cleaned = 0.00145059 Jy ! Component: 1300 - total flux cleaned = 0.00145053 Jy ! Component: 1350 - total flux cleaned = 0.00145074 Jy ! Component: 1400 - total flux cleaned = 0.00145086 Jy ! Component: 1450 - total flux cleaned = 0.00145101 Jy ! Component: 1500 - total flux cleaned = 0.00139618 Jy ! Component: 1550 - total flux cleaned = 0.00143962 Jy ! Component: 1600 - total flux cleaned = 0.0014609 Jy ! Component: 1650 - total flux cleaned = 0.00148151 Jy ! Component: 1700 - total flux cleaned = 0.00148155 Jy ! Component: 1750 - total flux cleaned = 0.00150173 Jy ! Component: 1800 - total flux cleaned = 0.0015116 Jy ! Component: 1850 - total flux cleaned = 0.00146202 Jy ! Component: 1900 - total flux cleaned = 0.00151091 Jy ! Component: 1950 - total flux cleaned = 0.0015107 Jy ! Component: 2000 - total flux cleaned = 0.0014822 Jy ! Component: 2050 - total flux cleaned = 0.00150098 Jy ! Component: 2100 - total flux cleaned = 0.00148255 Jy ! Component: 2150 - total flux cleaned = 0.00150058 Jy ! Component: 2200 - total flux cleaned = 0.00152779 Jy ! Component: 2250 - total flux cleaned = 0.00151894 Jy ! Component: 2300 - total flux cleaned = 0.00151015 Jy ! Component: 2350 - total flux cleaned = 0.00154502 Jy ! Component: 2400 - total flux cleaned = 0.00152789 Jy ! Component: 2450 - total flux cleaned = 0.00153647 Jy ! Component: 2500 - total flux cleaned = 0.00153645 Jy ! Component: 2550 - total flux cleaned = 0.00152826 Jy ! Component: 2600 - total flux cleaned = 0.00154485 Jy ! Component: 2650 - total flux cleaned = 0.00152032 Jy ! Component: 2700 - total flux cleaned = 0.00152848 Jy ! Component: 2750 - total flux cleaned = 0.00151249 Jy ! Component: 2800 - total flux cleaned = 0.00149667 Jy ! Component: 2850 - total flux cleaned = 0.00147314 Jy ! Component: 2900 - total flux cleaned = 0.00148865 Jy ! Component: 2950 - total flux cleaned = 0.00148094 Jy ! Component: 3000 - total flux cleaned = 0.00149617 Jy ! Component: 3050 - total flux cleaned = 0.00149614 Jy ! Component: 3100 - total flux cleaned = 0.00149619 Jy ! Component: 3150 - total flux cleaned = 0.00151097 Jy ! Component: 3200 - total flux cleaned = 0.00151831 Jy ! Component: 3250 - total flux cleaned = 0.00151832 Jy ! Component: 3300 - total flux cleaned = 0.0015183 Jy ! Component: 3350 - total flux cleaned = 0.00152541 Jy ! Component: 3400 - total flux cleaned = 0.00152535 Jy ! Component: 3450 - total flux cleaned = 0.00150423 Jy ! Component: 3500 - total flux cleaned = 0.00152521 Jy ! Component: 3550 - total flux cleaned = 0.00152523 Jy ! Component: 3600 - total flux cleaned = 0.00152528 Jy ! Component: 3650 - total flux cleaned = 0.00152527 Jy ! Component: 3700 - total flux cleaned = 0.00154545 Jy ! Component: 3750 - total flux cleaned = 0.00153871 Jy ! Component: 3800 - total flux cleaned = 0.00153209 Jy ! Component: 3850 - total flux cleaned = 0.00154527 Jy ! Component: 3900 - total flux cleaned = 0.00155175 Jy ! Component: 3950 - total flux cleaned = 0.00154531 Jy ! Component: 4000 - total flux cleaned = 0.00157754 Jy ! Component: 4050 - total flux cleaned = 0.00158389 Jy ! Total flux subtracted in 4096 components = 0.00159661 Jy ! Clean residual min=-0.000397 max=0.000430 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0944019 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 419 components and 0.0944019 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1506+6620_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9862 x 3.245 at 48.03 degrees (North through East) ! Clean map min=-0.00095814 max=0.052606 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1506+6620_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0526056 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108198 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.617034 0.617034 1.23407 2.46813 4.93627 9.87254 19.7451 39.4902 78.9803 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 486.197 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1506+6620_X_uvs.log closed on Tue Apr 15 00:24:57 2014