! Started logfile: /d2/scr/pima/bp177i_uvs/J1515+5934_X_uvs.log on Tue Apr 15 00:25:04 2014 obs /d2/scr/pima/bp177i_uvs/J1515+5934_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1515+5934_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1515+5934 ! ! 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 /d2/scr/pima/bp177i_uvs/J1515+5934_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=1.003013Jy sigma=37.472097 ! Fit after self-cal, rms=0.950778Jy sigma=35.533938 ! 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=0.7931 mas, bmaj=2.848 mas, bpa=41.41 degrees ! Estimated noise=0.878817 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 = 0.035542 Jy ! Component: 100 - total flux cleaned = 0.0462042 Jy ! Total flux subtracted in 100 components = 0.0462042 Jy ! Clean residual min=-0.003408 max=0.005167 Jy/beam ! Clean residual mean=0.000044 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.0462041 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0462041 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=0.020681Jy sigma=0.722475 ! Fit after self-cal, rms=0.020347Jy sigma=0.710528 ! 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=0.971 mas, bmaj=2.947 mas, bpa=40.77 degrees ! Estimated noise=0.585682 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 = 0.00658558 Jy ! Component: 100 - total flux cleaned = 0.0099902 Jy ! Component: 150 - total flux cleaned = 0.0121873 Jy ! Component: 200 - total flux cleaned = 0.0137048 Jy ! Total flux subtracted in 200 components = 0.0137048 Jy ! Clean residual min=-0.002808 max=0.003976 Jy/beam ! Clean residual mean=0.000066 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.059909 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.059909 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=0.017963Jy sigma=0.627761 ! Fit after self-cal, rms=0.017960Jy sigma=0.627458 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.971 x 2.947 at 40.77 degrees (North through East) ! Clean map min=-0.0027246 max=0.048286 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 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 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=0.017960Jy sigma=0.627458 ! Fit after self-cal, rms=0.017960Jy sigma=0.627458 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.971 mas, bmaj=2.947 mas, bpa=40.77 degrees ! Estimated noise=0.585682 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 = 0.00108603 Jy ! Component: 100 - total flux cleaned = 0.0014305 Jy ! Component: 150 - total flux cleaned = 0.0015846 Jy ! Component: 200 - total flux cleaned = 0.00164211 Jy ! Total flux subtracted in 200 components = 0.00164211 Jy ! Clean residual min=-0.002762 max=0.003604 Jy/beam ! Clean residual mean=0.000061 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0615511 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0615511 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=0.017829Jy sigma=0.623607 ! Fit after self-cal, rms=0.017827Jy sigma=0.623513 ! 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=0.017827Jy sigma=0.623513 ! Fit after self-cal, rms=0.017827Jy sigma=0.623513 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.971 mas, bmaj=2.947 mas, bpa=40.77 degrees ! Estimated noise=0.585682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150555 Jy ! Component: 100 - total flux cleaned = 0.000177628 Jy ! Component: 150 - total flux cleaned = 0.000229749 Jy ! Component: 200 - total flux cleaned = 0.000280295 Jy ! Total flux subtracted in 200 components = 0.000280295 Jy ! Clean residual min=-0.002735 max=0.003438 Jy/beam ! Clean residual mean=0.000060 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0618314 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0618314 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=0.017755Jy sigma=0.621084 ! Fit after self-cal, rms=0.017755Jy sigma=0.621053 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 (1.2, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357808 Jy ! Component: 100 - total flux cleaned = 0.00580334 Jy ! Component: 150 - total flux cleaned = 0.00713964 Jy ! Component: 200 - total flux cleaned = 0.0078968 Jy ! Total flux subtracted in 200 components = 0.0078968 Jy ! Clean residual min=-0.002362 max=0.002872 Jy/beam ! Clean residual mean=0.000031 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0697282 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.0697282 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=0.016907Jy sigma=0.587308 ! Fit after self-cal, rms=0.016849Jy sigma=0.584835 ! 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=0.016849Jy sigma=0.584835 ! Fit after self-cal, rms=0.016849Jy sigma=0.584835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.971 mas, bmaj=2.947 mas, bpa=40.77 degrees ! Estimated noise=0.585682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119934 Jy ! Component: 100 - total flux cleaned = 0.00177738 Jy ! Component: 150 - total flux cleaned = 0.00192218 Jy ! Component: 200 - total flux cleaned = 0.00208995 Jy ! Total flux subtracted in 200 components = 0.00208995 Jy ! Clean residual min=-0.002221 max=0.002486 Jy/beam ! Clean residual mean=0.000024 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0718181 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 88 components and 0.0718181 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=0.016662Jy sigma=0.577916 ! Fit after self-cal, rms=0.016647Jy sigma=0.577435 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 = 0.000523939 Jy ! Component: 100 - total flux cleaned = 0.000711091 Jy ! Component: 150 - total flux cleaned = 0.000854096 Jy ! Component: 200 - total flux cleaned = 0.000934633 Jy ! Total flux subtracted in 200 components = 0.000934633 Jy ! Clean residual min=-0.002214 max=0.002374 Jy/beam ! Clean residual mean=0.000021 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0727528 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 106 components and 0.0727528 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=0.016547Jy sigma=0.573755 ! Fit after self-cal, rms=0.016541Jy sigma=0.573552 ! Inverting map ! Added new window around map position (0.8, 42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207894 Jy ! Component: 100 - total flux cleaned = 0.00253173 Jy ! Component: 150 - total flux cleaned = 0.0026363 Jy ! Component: 200 - total flux cleaned = 0.00266865 Jy ! Total flux subtracted in 200 components = 0.00266865 Jy ! Clean residual min=-0.002076 max=0.001885 Jy/beam ! Clean residual mean=0.000014 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0754214 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 0.0754214 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=0.016239Jy sigma=0.561268 ! Fit after self-cal, rms=0.016213Jy sigma=0.560322 ! 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=0.016213Jy sigma=0.560322 ! Fit after self-cal, rms=0.015357Jy sigma=0.524763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=3.182 mas, bpa=40.74 degrees ! Estimated noise=0.72195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.95926e-05 Jy ! Component: 100 - total flux cleaned = -8.39065e-05 Jy ! Component: 150 - total flux cleaned = -5.48786e-05 Jy ! Component: 200 - total flux cleaned = -2.95507e-05 Jy ! Total flux subtracted in 200 components = -2.95507e-05 Jy ! Clean residual min=-0.001408 max=0.001563 Jy/beam ! Clean residual mean=0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0753919 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 0.0753919 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=0.015286Jy sigma=0.521947 ! Fit after self-cal, rms=0.015276Jy sigma=0.521623 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 = 0.000264962 Jy ! Component: 100 - total flux cleaned = 0.000244667 Jy ! Component: 150 - total flux cleaned = 0.000286915 Jy ! Component: 200 - total flux cleaned = 0.000286068 Jy ! Total flux subtracted in 200 components = 0.000286068 Jy ! Clean residual min=-0.001301 max=0.001447 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0756779 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.0756779 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=0.015244Jy sigma=0.520427 ! Fit after self-cal, rms=0.015240Jy sigma=0.520317 ! 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=0.9649 mas, bmaj=2.945 mas, bpa=40.77 degrees ! Estimated noise=0.595587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9649 x 2.945 at 40.77 degrees (North through East) ! Clean map min=-0.001246 max=0.047517 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=0.7883 mas, bmaj=2.839 mas, bpa=41.33 degrees ! Estimated noise=0.893543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361532 Jy ! Component: 100 - total flux cleaned = 0.0471948 Jy ! Component: 150 - total flux cleaned = 0.0530417 Jy ! Component: 200 - total flux cleaned = 0.0568412 Jy ! Total flux subtracted in 200 components = 0.0568412 Jy ! Clean residual min=-0.002799 max=0.002815 Jy/beam ! Clean residual mean=0.000025 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0568412 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0568412 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=2.945 mas, bpa=40.77 degrees ! Estimated noise=0.595587 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 (1.6, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372032 Jy ! Component: 100 - total flux cleaned = 0.00623635 Jy ! Component: 150 - total flux cleaned = 0.00818781 Jy ! Component: 200 - total flux cleaned = 0.00981549 Jy ! Total flux subtracted in 200 components = 0.00981549 Jy ! Clean residual min=-0.001633 max=0.001745 Jy/beam ! Clean residual mean=0.000032 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0666567 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 57 components and 0.0666567 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=2.014 mas, bmaj=3.182 mas, bpa=40.74 degrees ! Estimated noise=0.72195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231864 Jy ! Component: 100 - total flux cleaned = 0.00408109 Jy ! Component: 150 - total flux cleaned = 0.00546711 Jy ! Component: 200 - total flux cleaned = 0.0065671 Jy ! Total flux subtracted in 200 components = 0.0065671 Jy ! Clean residual min=-0.001465 max=0.001525 Jy/beam ! Clean residual mean=0.000021 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0732238 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 = 0.000848619 Jy ! Component: 100 - total flux cleaned = 0.00129171 Jy ! Component: 150 - total flux cleaned = 0.00157847 Jy ! Component: 200 - total flux cleaned = 0.00172131 Jy ! Total flux subtracted in 200 components = 0.00172131 Jy ! Clean residual min=-0.001398 max=0.001361 Jy/beam ! Clean residual mean=0.000010 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0749451 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 126 components and 0.0749451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=2.945 mas, bpa=40.77 degrees ! Estimated noise=0.595587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.14922e-05 Jy ! Component: 100 - total flux cleaned = 2.82644e-05 Jy ! Component: 150 - total flux cleaned = 5.04873e-05 Jy ! Component: 200 - total flux cleaned = 7.14945e-05 Jy ! Total flux subtracted in 200 components = 7.14945e-05 Jy ! Clean residual min=-0.001301 max=0.001261 Jy/beam ! Clean residual mean=0.000004 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0750166 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 160 components and 0.0750166 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=0.015234Jy sigma=0.519898 ! Fit after self-cal, rms=0.015223Jy sigma=0.519445 wmodel /d2/scr/pima/bp177i_uvs/J1515+5934_X_map.mod ! Writing 160 model components to file: /d2/scr/pima/bp177i_uvs/J1515+5934_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1515+5934_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1515+5934_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1515+5934_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J1515+5934_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 = -2.91627e-05 Jy ! Component: 100 - total flux cleaned = 1.39817e-05 Jy ! Component: 150 - total flux cleaned = 3.44646e-05 Jy ! Component: 200 - total flux cleaned = 5.37481e-05 Jy ! Component: 250 - total flux cleaned = 1.74418e-05 Jy ! Component: 300 - total flux cleaned = -1.76167e-05 Jy ! Component: 350 - total flux cleaned = -5.9472e-07 Jy ! Component: 400 - total flux cleaned = 1.55587e-05 Jy ! Component: 450 - total flux cleaned = 3.14261e-05 Jy ! Component: 500 - total flux cleaned = 1.63373e-05 Jy ! Component: 550 - total flux cleaned = -2.80649e-05 Jy ! Component: 600 - total flux cleaned = -5.65941e-05 Jy ! Component: 650 - total flux cleaned = -7.04866e-05 Jy ! Component: 700 - total flux cleaned = -2.94668e-05 Jy ! Component: 750 - total flux cleaned = -2.98239e-05 Jy ! Component: 800 - total flux cleaned = -4.03529e-06 Jy ! Component: 850 - total flux cleaned = 8.75566e-06 Jy ! Component: 900 - total flux cleaned = 3.40432e-05 Jy ! Component: 950 - total flux cleaned = 7.14635e-05 Jy ! Component: 1000 - total flux cleaned = 8.38454e-05 Jy ! Component: 1050 - total flux cleaned = 0.000120043 Jy ! Component: 1100 - total flux cleaned = 0.000155561 Jy ! Component: 1150 - total flux cleaned = 0.000178897 Jy ! Component: 1200 - total flux cleaned = 0.00023612 Jy ! Component: 1250 - total flux cleaned = 0.000247345 Jy ! Component: 1300 - total flux cleaned = 0.00024754 Jy ! Component: 1350 - total flux cleaned = 0.000247713 Jy ! Component: 1400 - total flux cleaned = 0.000280085 Jy ! Component: 1450 - total flux cleaned = 0.000237506 Jy ! Component: 1500 - total flux cleaned = 0.000279204 Jy ! Component: 1550 - total flux cleaned = 0.000258453 Jy ! Component: 1600 - total flux cleaned = 0.000238311 Jy ! Component: 1650 - total flux cleaned = 0.000268153 Jy ! Component: 1700 - total flux cleaned = 0.00026822 Jy ! Component: 1750 - total flux cleaned = 0.00025836 Jy ! Component: 1800 - total flux cleaned = 0.00025837 Jy ! Component: 1850 - total flux cleaned = 0.000229844 Jy ! Component: 1900 - total flux cleaned = 0.000239293 Jy ! Component: 1950 - total flux cleaned = 0.000211452 Jy ! Component: 2000 - total flux cleaned = 0.00017488 Jy ! Component: 2050 - total flux cleaned = 0.000211153 Jy ! Component: 2100 - total flux cleaned = 0.000175312 Jy ! Component: 2150 - total flux cleaned = 0.000157634 Jy ! Component: 2200 - total flux cleaned = 0.000166291 Jy ! Component: 2250 - total flux cleaned = 0.000122891 Jy ! Component: 2300 - total flux cleaned = 0.000105678 Jy ! Component: 2350 - total flux cleaned = 9.74058e-05 Jy ! Component: 2400 - total flux cleaned = 6.3895e-05 Jy ! Component: 2450 - total flux cleaned = 3.89883e-05 Jy ! Component: 2500 - total flux cleaned = 3.07924e-05 Jy ! Component: 2550 - total flux cleaned = -1.7604e-06 Jy ! Component: 2600 - total flux cleaned = -1.79613e-05 Jy ! Component: 2650 - total flux cleaned = -4.98133e-05 Jy ! Component: 2700 - total flux cleaned = -8.94482e-05 Jy ! Component: 2750 - total flux cleaned = -0.000105175 Jy ! Component: 2800 - total flux cleaned = -0.000159498 Jy ! Component: 2850 - total flux cleaned = -0.000174898 Jy ! Component: 2900 - total flux cleaned = -0.000220748 Jy ! Component: 2950 - total flux cleaned = -0.000258601 Jy ! Component: 3000 - total flux cleaned = -0.000296143 Jy ! Component: 3050 - total flux cleaned = -0.000333355 Jy ! Component: 3100 - total flux cleaned = -0.000385031 Jy ! Component: 3150 - total flux cleaned = -0.000414355 Jy ! Component: 3200 - total flux cleaned = -0.000436206 Jy ! Component: 3250 - total flux cleaned = -0.000486787 Jy ! Component: 3300 - total flux cleaned = -0.000493924 Jy ! Component: 3350 - total flux cleaned = -0.000543856 Jy ! Component: 3400 - total flux cleaned = -0.000558006 Jy ! Component: 3450 - total flux cleaned = -0.000600298 Jy ! Component: 3500 - total flux cleaned = -0.000649321 Jy ! Component: 3550 - total flux cleaned = -0.000670182 Jy ! Component: 3600 - total flux cleaned = -0.000711652 Jy ! Component: 3650 - total flux cleaned = -0.000745958 Jy ! Component: 3700 - total flux cleaned = -0.000786894 Jy ! Component: 3750 - total flux cleaned = -0.00080043 Jy ! Component: 3800 - total flux cleaned = -0.000854353 Jy ! Component: 3850 - total flux cleaned = -0.000881107 Jy ! Component: 3900 - total flux cleaned = -0.000901088 Jy ! Component: 3950 - total flux cleaned = -0.00091427 Jy ! Component: 4000 - total flux cleaned = -0.000966854 Jy ! Component: 4050 - total flux cleaned = -0.000953794 Jy ! Total flux subtracted in 4096 components = -0.000992873 Jy ! Clean residual min=-0.000453 max=0.000439 Jy/beam ! Clean residual mean=0.000002 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0740237 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 478 components and 0.0740237 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1515+5934_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9649 x 2.945 at 40.77 degrees (North through East) ! Clean map min=-0.00080233 max=0.047379 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1515+5934_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0473789 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.739697 0.739697 1.47939 2.95879 5.91757 11.8351 23.6703 47.3406 94.6812 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 405.571 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1515+5934_X_uvs.log closed on Tue Apr 15 00:25:09 2014