! Started logfile: /scr/pima/bp171ac_uvs/J0551+3725_X_uvs.log on Mon Dec 9 01:45:45 2013 obs /scr/pima/bp171ac_uvs/J0551+3725_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0551+3725_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0551+3725 ! ! 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 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ac_uvs/J0551+3725_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=1.000777Jy sigma=1.568013 ! Fit after self-cal, rms=0.968723Jy sigma=1.495576 ! 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=0.9565 mas, bmaj=2.58 mas, bpa=-34.32 degrees ! Estimated noise=23.6847 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 = 0.0287874 Jy ! Component: 100 - total flux cleaned = 0.0381198 Jy ! Total flux subtracted in 100 components = 0.0381198 Jy ! Clean residual min=-0.003716 max=0.005818 Jy/beam ! Clean residual mean=0.000010 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.0381198 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0381198 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=0.023328Jy sigma=0.034780 ! Fit after self-cal, rms=0.021688Jy sigma=0.032629 ! 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=1.194 mas, bmaj=2.704 mas, bpa=-34.21 degrees ! Estimated noise=15.3676 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 = 0.00708844 Jy ! Component: 100 - total flux cleaned = 0.0107459 Jy ! Component: 150 - total flux cleaned = 0.0129798 Jy ! Component: 200 - total flux cleaned = 0.0144581 Jy ! Total flux subtracted in 200 components = 0.0144581 Jy ! Clean residual min=-0.003000 max=0.003677 Jy/beam ! Clean residual mean=0.000014 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0525779 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 50 components and 0.0525779 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=0.020492Jy sigma=0.026684 ! Fit after self-cal, rms=0.020477Jy sigma=0.026654 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.194 x 2.704 at -34.21 degrees (North through East) ! Clean map min=-0.0028659 max=0.038256 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 0.95 FD 1.16 HN 0.95 KP 0.86 ! LA 0.89 MK 0.84 NL 0.93 OV 0.94 ! PT 0.93 SC 0.90 ! ! ! 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 1.00* 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 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=0.020477Jy sigma=0.026654 ! Fit after self-cal, rms=0.020293Jy sigma=0.026182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=2.709 mas, bpa=-34.19 degrees ! Estimated noise=15.0426 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 = 0.000751182 Jy ! Component: 100 - total flux cleaned = 0.00101081 Jy ! Component: 150 - total flux cleaned = 0.0011186 Jy ! Component: 200 - total flux cleaned = 0.00121348 Jy ! Total flux subtracted in 200 components = 0.00121348 Jy ! Clean residual min=-0.003140 max=0.002923 Jy/beam ! Clean residual mean=0.000011 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0537914 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0537914 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=0.020195Jy sigma=0.026109 ! Fit after self-cal, rms=0.020195Jy sigma=0.026104 ! 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=0.020195Jy sigma=0.026104 ! Fit after self-cal, rms=0.020194Jy sigma=0.026100 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=2.707 mas, bpa=-34.17 degrees ! Estimated noise=15.0487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198401 Jy ! Component: 100 - total flux cleaned = 0.000269078 Jy ! Component: 150 - total flux cleaned = 0.000330982 Jy ! Component: 200 - total flux cleaned = 0.000376009 Jy ! Total flux subtracted in 200 components = 0.000376009 Jy ! Clean residual min=-0.003132 max=0.002990 Jy/beam ! Clean residual mean=0.000011 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0541674 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0541674 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=0.020134Jy sigma=0.026096 ! Fit after self-cal, rms=0.020133Jy sigma=0.026093 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 = 1.3078e-05 Jy ! Component: 100 - total flux cleaned = 4.51137e-05 Jy ! Component: 150 - total flux cleaned = 8.22253e-05 Jy ! Component: 200 - total flux cleaned = 0.000107673 Jy ! Total flux subtracted in 200 components = 0.000107673 Jy ! Clean residual min=-0.003128 max=0.003029 Jy/beam ! Clean residual mean=0.000011 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0542751 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.054275 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=0.020098Jy sigma=0.026096 ! Fit after self-cal, rms=0.020098Jy sigma=0.026095 ! 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=0.020098Jy sigma=0.026095 ! Fit after self-cal, rms=0.020096Jy sigma=0.026094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=2.706 mas, bpa=-34.16 degrees ! Estimated noise=15.0438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.40288e-05 Jy ! Component: 100 - total flux cleaned = 5.90066e-05 Jy ! Component: 150 - total flux cleaned = 8.8844e-05 Jy ! Component: 200 - total flux cleaned = 0.000109439 Jy ! Total flux subtracted in 200 components = 0.000109439 Jy ! Clean residual min=-0.003121 max=0.003050 Jy/beam ! Clean residual mean=0.000011 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0543845 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.0543845 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=0.020068Jy sigma=0.026099 ! Fit after self-cal, rms=0.020068Jy sigma=0.026098 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 = 7.10551e-06 Jy ! Component: 100 - total flux cleaned = 2.61054e-05 Jy ! Component: 150 - total flux cleaned = 4.3386e-05 Jy ! Component: 200 - total flux cleaned = 5.41658e-05 Jy ! Total flux subtracted in 200 components = 5.41658e-05 Jy ! Clean residual min=-0.003120 max=0.003073 Jy/beam ! Clean residual mean=0.000011 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0544386 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.0544386 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=0.020048Jy sigma=0.026104 ! Fit after self-cal, rms=0.020048Jy sigma=0.026103 ! 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=0.020048Jy sigma=0.026103 ! Fit after self-cal, rms=0.020048Jy sigma=0.026103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.494 mas, bmaj=2.994 mas, bpa=-32.91 degrees ! Estimated noise=15.3711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176852 Jy ! Component: 100 - total flux cleaned = 0.000226751 Jy ! Component: 150 - total flux cleaned = 0.000237863 Jy ! Component: 200 - total flux cleaned = 0.00025283 Jy ! Total flux subtracted in 200 components = 0.00025283 Jy ! Clean residual min=-0.003009 max=0.002624 Jy/beam ! Clean residual mean=0.000019 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0546915 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 81 components and 0.0546915 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=0.020046Jy sigma=0.026095 ! Fit after self-cal, rms=0.020047Jy sigma=0.026094 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 = -6.00011e-07 Jy ! Component: 100 - total flux cleaned = 9.25834e-06 Jy ! Component: 150 - total flux cleaned = 1.36122e-05 Jy ! Component: 200 - total flux cleaned = 1.76289e-05 Jy ! Total flux subtracted in 200 components = 1.76289e-05 Jy ! Clean residual min=-0.003006 max=0.002638 Jy/beam ! Clean residual mean=0.000019 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0547091 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 83 components and 0.0547091 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=0.020053Jy sigma=0.026089 ! Fit after self-cal, rms=0.020054Jy sigma=0.026088 ! 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=1.188 mas, bmaj=2.706 mas, bpa=-34.15 degrees ! Estimated noise=15.0401 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.188 x 2.706 at -34.15 degrees (North through East) ! Clean map min=-0.0030166 max=0.036903 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=0.9457 mas, bmaj=2.582 mas, bpa=-34.22 degrees ! Estimated noise=22.9559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289009 Jy ! Component: 100 - total flux cleaned = 0.0383631 Jy ! Component: 150 - total flux cleaned = 0.0433345 Jy ! Component: 200 - total flux cleaned = 0.0465921 Jy ! Total flux subtracted in 200 components = 0.0465921 Jy ! Clean residual min=-0.003412 max=0.004171 Jy/beam ! Clean residual mean=0.000007 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0465921 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0465921 Jy ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=2.706 mas, bpa=-34.15 degrees ! Estimated noise=15.0401 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (15.6, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316267 Jy ! Component: 100 - total flux cleaned = 0.00419163 Jy ! Component: 150 - total flux cleaned = 0.00517037 Jy ! Component: 200 - total flux cleaned = 0.00584963 Jy ! Total flux subtracted in 200 components = 0.00584963 Jy ! Clean residual min=-0.002442 max=0.003348 Jy/beam ! Clean residual mean=0.000013 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0524417 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.0524417 Jy ! Inverting map ! Added new window around map position (3.4, -43.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109162 Jy ! Component: 100 - total flux cleaned = 0.00150675 Jy ! Component: 150 - total flux cleaned = 0.00203957 Jy ! Component: 200 - total flux cleaned = 0.00250095 Jy ! Total flux subtracted in 200 components = 0.00250095 Jy ! Clean residual min=-0.002272 max=0.002145 Jy/beam ! Clean residual mean=0.000011 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0549427 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.0549427 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=2.494 mas, bmaj=2.994 mas, bpa=-32.91 degrees ! Estimated noise=15.3711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120902 Jy ! Component: 100 - total flux cleaned = 0.00211521 Jy ! Component: 150 - total flux cleaned = 0.00274652 Jy ! Component: 200 - total flux cleaned = 0.00316679 Jy ! Total flux subtracted in 200 components = 0.00316679 Jy ! Clean residual min=-0.002400 max=0.002021 Jy/beam ! Clean residual mean=0.000016 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0581095 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 = 0.000307078 Jy ! Component: 100 - total flux cleaned = 0.000481553 Jy ! Component: 150 - total flux cleaned = 0.000583897 Jy ! Component: 200 - total flux cleaned = 0.000662075 Jy ! Total flux subtracted in 200 components = 0.000662075 Jy ! Clean residual min=-0.002404 max=0.002029 Jy/beam ! Clean residual mean=0.000015 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0587716 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 114 components and 0.0587716 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=2.706 mas, bpa=-34.15 degrees ! Estimated noise=15.0401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000656302 Jy ! Component: 100 - total flux cleaned = -0.000622831 Jy ! Component: 150 - total flux cleaned = -0.000592203 Jy ! Component: 200 - total flux cleaned = -0.000504025 Jy ! Total flux subtracted in 200 components = -0.000504025 Jy ! Clean residual min=-0.002026 max=0.001940 Jy/beam ! Clean residual mean=0.000010 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0582675 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.0582675 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=0.018108Jy sigma=0.024167 ! Fit after self-cal, rms=0.018075Jy sigma=0.024058 wmodel /scr/pima/bp171ac_uvs/J0551+3725_X_map.mod ! Writing 132 model components to file: /scr/pima/bp171ac_uvs/J0551+3725_X_map.mod wobs /scr/pima/bp171ac_uvs/J0551+3725_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0551+3725_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J0551+3725_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ac_uvs/J0551+3725_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261448 Jy ! Component: 100 - total flux cleaned = -0.000331343 Jy ! Component: 150 - total flux cleaned = -0.00020977 Jy ! Component: 200 - total flux cleaned = -6.59047e-05 Jy ! Component: 250 - total flux cleaned = 1.66907e-05 Jy ! Component: 300 - total flux cleaned = 4.37211e-05 Jy ! Component: 350 - total flux cleaned = -3.04996e-05 Jy ! Component: 400 - total flux cleaned = -0.00010152 Jy ! Component: 450 - total flux cleaned = -0.000146746 Jy ! Component: 500 - total flux cleaned = -0.000146508 Jy ! Component: 550 - total flux cleaned = -0.000168526 Jy ! Component: 600 - total flux cleaned = -0.000148311 Jy ! Component: 650 - total flux cleaned = -8.80891e-05 Jy ! Component: 700 - total flux cleaned = 9.34705e-06 Jy ! Component: 750 - total flux cleaned = 6.6074e-05 Jy ! Component: 800 - total flux cleaned = 8.46518e-05 Jy ! Component: 850 - total flux cleaned = 0.000103183 Jy ! Component: 900 - total flux cleaned = 0.000173274 Jy ! Component: 950 - total flux cleaned = 0.000207603 Jy ! Component: 1000 - total flux cleaned = 0.000274871 Jy ! Component: 1050 - total flux cleaned = 0.000357123 Jy ! Component: 1100 - total flux cleaned = 0.00045409 Jy ! Component: 1150 - total flux cleaned = 0.000501642 Jy ! Component: 1200 - total flux cleaned = 0.000548679 Jy ! Component: 1250 - total flux cleaned = 0.000640631 Jy ! Component: 1300 - total flux cleaned = 0.000700681 Jy ! Component: 1350 - total flux cleaned = 0.000774425 Jy ! Component: 1400 - total flux cleaned = 0.000759781 Jy ! Component: 1450 - total flux cleaned = 0.000817366 Jy ! Component: 1500 - total flux cleaned = 0.000859855 Jy ! Component: 1550 - total flux cleaned = 0.000943258 Jy ! Component: 1600 - total flux cleaned = 0.000998117 Jy ! Component: 1650 - total flux cleaned = 0.00102523 Jy ! Component: 1700 - total flux cleaned = 0.00105198 Jy ! Component: 1750 - total flux cleaned = 0.00107859 Jy ! Component: 1800 - total flux cleaned = 0.00109173 Jy ! Component: 1850 - total flux cleaned = 0.00111733 Jy ! Component: 1900 - total flux cleaned = 0.00107941 Jy ! Component: 1950 - total flux cleaned = 0.00109202 Jy ! Component: 2000 - total flux cleaned = 0.00105505 Jy ! Component: 2050 - total flux cleaned = 0.00104303 Jy ! Component: 2100 - total flux cleaned = 0.000995016 Jy ! Component: 2150 - total flux cleaned = 0.000959427 Jy ! Component: 2200 - total flux cleaned = 0.000947678 Jy ! Component: 2250 - total flux cleaned = 0.000889576 Jy ! Component: 2300 - total flux cleaned = 0.000878248 Jy ! Component: 2350 - total flux cleaned = 0.000855455 Jy ! Component: 2400 - total flux cleaned = 0.000799369 Jy ! Component: 2450 - total flux cleaned = 0.000788365 Jy ! Component: 2500 - total flux cleaned = 0.000766268 Jy ! Component: 2550 - total flux cleaned = 0.000733458 Jy ! Component: 2600 - total flux cleaned = 0.00074405 Jy ! Component: 2650 - total flux cleaned = 0.000722659 Jy ! Component: 2700 - total flux cleaned = 0.000680332 Jy ! Component: 2750 - total flux cleaned = 0.00065933 Jy ! Component: 2800 - total flux cleaned = 0.000607064 Jy ! Component: 2850 - total flux cleaned = 0.000586222 Jy ! Component: 2900 - total flux cleaned = 0.00052476 Jy ! Component: 2950 - total flux cleaned = 0.000494524 Jy ! Component: 3000 - total flux cleaned = 0.000464443 Jy ! Component: 3050 - total flux cleaned = 0.000434607 Jy ! Component: 3100 - total flux cleaned = 0.000395067 Jy ! Component: 3150 - total flux cleaned = 0.000346147 Jy ! Component: 3200 - total flux cleaned = 0.000326693 Jy ! Component: 3250 - total flux cleaned = 0.000297683 Jy ! Component: 3300 - total flux cleaned = 0.000240337 Jy ! Component: 3350 - total flux cleaned = 0.000221349 Jy ! Component: 3400 - total flux cleaned = 0.000211859 Jy ! Component: 3450 - total flux cleaned = 0.000183821 Jy ! Component: 3500 - total flux cleaned = 0.000183695 Jy ! Component: 3550 - total flux cleaned = 0.00014692 Jy ! Component: 3600 - total flux cleaned = 0.000137782 Jy ! Component: 3650 - total flux cleaned = 0.000128804 Jy ! Component: 3700 - total flux cleaned = 0.00012881 Jy ! Component: 3750 - total flux cleaned = 0.000110883 Jy ! Component: 3800 - total flux cleaned = 9.3055e-05 Jy ! Component: 3850 - total flux cleaned = 0.000101794 Jy ! Component: 3900 - total flux cleaned = 9.29367e-05 Jy ! Component: 3950 - total flux cleaned = 6.68472e-05 Jy ! Component: 4000 - total flux cleaned = 6.68796e-05 Jy ! Component: 4050 - total flux cleaned = 8.39678e-05 Jy ! Total flux subtracted in 4096 components = 6.68528e-05 Jy ! Clean residual min=-0.000478 max=0.000520 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0583344 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 380 components and 0.0583344 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0551+3725_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.188 x 2.706 at -34.15 degrees (North through East) ! Clean map min=-0.0025911 max=0.035703 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0551+3725_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0357032 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143369 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20467 1.20467 2.40935 4.8187 9.63739 19.2748 38.5496 77.0992 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 249.029 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0551+3725_X_uvs.log closed on Mon Dec 9 01:45:50 2013