! Started logfile: /d2/scr/pima/bp177h_uvs/J1452+5239_X_uvs.log on Sat Mar 29 22:22:07 2014 obs /d2/scr/pima/bp177h_uvs/J1452+5239_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1452+5239_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1452+5239 ! ! 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/bp177h_uvs/J1452+5239_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=1.006081Jy sigma=39.274504 ! Fit after self-cal, rms=0.931103Jy sigma=36.434997 ! 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=0.7796 mas, bmaj=2.697 mas, bpa=26.95 degrees ! Estimated noise=0.767802 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 = 0.0511131 Jy ! Component: 100 - total flux cleaned = 0.0638388 Jy ! Total flux subtracted in 100 components = 0.0638388 Jy ! Clean residual min=-0.003738 max=0.005416 Jy/beam ! Clean residual mean=-0.000003 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0638388 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0638388 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=0.020980Jy sigma=0.781482 ! Fit after self-cal, rms=0.020751Jy sigma=0.770025 ! 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=0.9472 mas, bmaj=2.743 mas, bpa=26.78 degrees ! Estimated noise=0.556402 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 = 0.00789868 Jy ! Component: 100 - total flux cleaned = 0.012493 Jy ! Component: 150 - total flux cleaned = 0.0156761 Jy ! Component: 200 - total flux cleaned = 0.0179917 Jy ! Total flux subtracted in 200 components = 0.0179917 Jy ! Clean residual min=-0.003164 max=0.003808 Jy/beam ! Clean residual mean=0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0818305 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.0818305 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=0.017029Jy sigma=0.631711 ! Fit after self-cal, rms=0.017004Jy sigma=0.630393 ! Inverting map ! Added new window around map position (3.4, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329991 Jy ! Component: 100 - total flux cleaned = 0.00518471 Jy ! Component: 150 - total flux cleaned = 0.00672125 Jy ! Component: 200 - total flux cleaned = 0.00799592 Jy ! Total flux subtracted in 200 components = 0.00799592 Jy ! Clean residual min=-0.002621 max=0.002854 Jy/beam ! Clean residual mean=-0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0898264 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.0898264 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=0.016140Jy sigma=0.601614 ! Fit after self-cal, rms=0.016093Jy sigma=0.599541 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9472 x 2.743 at 26.78 degrees (North through East) ! Clean map min=-0.0024873 max=0.067771 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 1.08 FD 1.12 HN 1.02 KP 0.92 ! LA 0.99 MK 1.09 NL 1.15 OV 0.97 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.92 KP 0.94 ! LA 0.91 MK 1.03 NL 1.13 OV 0.91 ! PT 0.89 SC 0.93 ! ! ! 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 0.93 FD 0.99 HN 1.05 KP 0.94 ! LA 0.97 MK 1.20 NL 1.12 OV 0.94 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.09 ! LA 0.90 MK 1.01 NL 1.04 OV 0.91 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.09 KP 1.08 ! LA 1.05 MK 1.00 NL 1.09 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.99 KP 0.97 ! LA 0.99 MK 0.93 NL 1.12 OV 1.05 ! PT 0.90 SC 1.06 ! ! ! 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=0.016093Jy sigma=0.599541 ! Fit after self-cal, rms=0.014540Jy sigma=0.546358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9506 mas, bmaj=2.757 mas, bpa=26.85 degrees ! Estimated noise=0.556477 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 = 7.14221e-05 Jy ! Component: 100 - total flux cleaned = 0.000174345 Jy ! Component: 150 - total flux cleaned = 0.000175281 Jy ! Component: 200 - total flux cleaned = 0.000192865 Jy ! Total flux subtracted in 200 components = 0.000192865 Jy ! Clean residual min=-0.001430 max=0.001462 Jy/beam ! Clean residual mean=-0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0900192 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.0900193 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=0.014462Jy sigma=0.543341 ! Fit after self-cal, rms=0.014456Jy sigma=0.542983 ! 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=0.014456Jy sigma=0.542983 ! Fit after self-cal, rms=0.014453Jy sigma=0.542941 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9501 mas, bmaj=2.759 mas, bpa=26.87 degrees ! Estimated noise=0.556245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.92381e-05 Jy ! Component: 100 - total flux cleaned = -6.65461e-06 Jy ! Component: 150 - total flux cleaned = 8.42003e-06 Jy ! Component: 200 - total flux cleaned = 2.24846e-05 Jy ! Total flux subtracted in 200 components = 2.24846e-05 Jy ! Clean residual min=-0.001342 max=0.001430 Jy/beam ! Clean residual mean=-0.000003 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0900417 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.0900418 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=0.014418Jy sigma=0.541719 ! Fit after self-cal, rms=0.014414Jy sigma=0.541589 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 = 2.82127e-05 Jy ! Component: 100 - total flux cleaned = 6.86075e-05 Jy ! Component: 150 - total flux cleaned = 8.08383e-05 Jy ! Component: 200 - total flux cleaned = 8.08857e-05 Jy ! Total flux subtracted in 200 components = 8.08857e-05 Jy ! Clean residual min=-0.001317 max=0.001400 Jy/beam ! Clean residual mean=-0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0901226 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.0901226 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=0.014394Jy sigma=0.540844 ! Fit after self-cal, rms=0.014392Jy sigma=0.540780 ! 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=0.014392Jy sigma=0.540780 ! Fit after self-cal, rms=0.014404Jy sigma=0.540747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9499 mas, bmaj=2.76 mas, bpa=26.89 degrees ! Estimated noise=0.556606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.79166e-05 Jy ! Component: 100 - total flux cleaned = 6.08385e-05 Jy ! Component: 150 - total flux cleaned = 8.19541e-05 Jy ! Component: 200 - total flux cleaned = 8.21428e-05 Jy ! Total flux subtracted in 200 components = 8.21428e-05 Jy ! Clean residual min=-0.001313 max=0.001383 Jy/beam ! Clean residual mean=-0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0902048 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.0902048 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=0.014388Jy sigma=0.540179 ! Fit after self-cal, rms=0.014387Jy sigma=0.540130 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 = 3.40456e-05 Jy ! Component: 100 - total flux cleaned = 3.45648e-05 Jy ! Component: 150 - total flux cleaned = 5.312e-05 Jy ! Component: 200 - total flux cleaned = 6.16473e-05 Jy ! Total flux subtracted in 200 components = 6.16473e-05 Jy ! Clean residual min=-0.001310 max=0.001383 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0902664 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.0902664 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=0.014375Jy sigma=0.539707 ! Fit after self-cal, rms=0.014374Jy sigma=0.539677 ! 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=0.014374Jy sigma=0.539677 ! Fit after self-cal, rms=0.014076Jy sigma=0.527965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.017 mas, bmaj=3.036 mas, bpa=25.63 degrees ! Estimated noise=0.682983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147064 Jy ! Component: 100 - total flux cleaned = -0.000175486 Jy ! Component: 150 - total flux cleaned = -0.000213758 Jy ! Component: 200 - total flux cleaned = -0.000246353 Jy ! Total flux subtracted in 200 components = -0.000246353 Jy ! Clean residual min=-0.001490 max=0.001411 Jy/beam ! Clean residual mean=-0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0900201 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.0900201 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=0.014070Jy sigma=0.527782 ! Fit after self-cal, rms=0.014068Jy sigma=0.527692 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 = 8.13398e-06 Jy ! Component: 100 - total flux cleaned = 8.43049e-06 Jy ! Component: 150 - total flux cleaned = 8.24756e-06 Jy ! Component: 200 - total flux cleaned = 1.60667e-05 Jy ! Total flux subtracted in 200 components = 1.60667e-05 Jy ! Clean residual min=-0.001507 max=0.001406 Jy/beam ! Clean residual mean=-0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0900361 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.0900361 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=0.014067Jy sigma=0.527674 ! Fit after self-cal, rms=0.014066Jy sigma=0.527632 ! 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=0.9508 mas, bmaj=2.768 mas, bpa=26.87 degrees ! Estimated noise=0.55886 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9508 x 2.768 at 26.87 degrees (North through East) ! Clean map min=-0.0012178 max=0.067689 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=0.7814 mas, bmaj=2.712 mas, bpa=27.07 degrees ! Estimated noise=0.775378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516429 Jy ! Component: 100 - total flux cleaned = 0.0645211 Jy ! Component: 150 - total flux cleaned = 0.0704307 Jy ! Component: 200 - total flux cleaned = 0.0741017 Jy ! Total flux subtracted in 200 components = 0.0741017 Jy ! Clean residual min=-0.002282 max=0.002592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0741017 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0741017 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9508 mas, bmaj=2.768 mas, bpa=26.87 degrees ! Estimated noise=0.55886 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 = 0.00383375 Jy ! Component: 100 - total flux cleaned = 0.00638607 Jy ! Component: 150 - total flux cleaned = 0.00821141 Jy ! Component: 200 - total flux cleaned = 0.00945553 Jy ! Total flux subtracted in 200 components = 0.00945553 Jy ! Clean residual min=-0.001493 max=0.001768 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0835572 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.0835572 Jy ! Inverting map ! Added new window around map position (22.6, 30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145453 Jy ! Component: 100 - total flux cleaned = 0.00224192 Jy ! Component: 150 - total flux cleaned = 0.00291814 Jy ! Component: 200 - total flux cleaned = 0.00344518 Jy ! Total flux subtracted in 200 components = 0.00344518 Jy ! Clean residual min=-0.001314 max=0.001207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0870024 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.0870024 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=2.017 mas, bmaj=3.036 mas, bpa=25.63 degrees ! Estimated noise=0.682983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122526 Jy ! Component: 100 - total flux cleaned = 0.00170855 Jy ! Component: 150 - total flux cleaned = 0.00187287 Jy ! Component: 200 - total flux cleaned = 0.0020388 Jy ! Total flux subtracted in 200 components = 0.0020388 Jy ! Clean residual min=-0.001500 max=0.001363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0890412 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 = 0.000145519 Jy ! Component: 100 - total flux cleaned = 0.0002568 Jy ! Component: 150 - total flux cleaned = 0.000372828 Jy ! Component: 200 - total flux cleaned = 0.00049009 Jy ! Total flux subtracted in 200 components = 0.00049009 Jy ! Clean residual min=-0.001466 max=0.001307 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0895313 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 126 components and 0.0895313 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9508 mas, bmaj=2.768 mas, bpa=26.87 degrees ! Estimated noise=0.55886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.8332e-05 Jy ! Component: 100 - total flux cleaned = -0.000131633 Jy ! Component: 150 - total flux cleaned = -8.47181e-05 Jy ! Component: 200 - total flux cleaned = -7.01905e-05 Jy ! Total flux subtracted in 200 components = -7.01905e-05 Jy ! Clean residual min=-0.001204 max=0.001101 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0894611 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.0894611 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=0.014012Jy sigma=0.525699 ! Fit after self-cal, rms=0.014002Jy sigma=0.525237 wmodel /d2/scr/pima/bp177h_uvs/J1452+5239_X_map.mod ! Writing 142 model components to file: /d2/scr/pima/bp177h_uvs/J1452+5239_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1452+5239_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1452+5239_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1452+5239_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J1452+5239_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 = -0.000416214 Jy ! Component: 100 - total flux cleaned = -0.000515995 Jy ! Component: 150 - total flux cleaned = -0.000609603 Jy ! Component: 200 - total flux cleaned = -0.000697843 Jy ! Component: 250 - total flux cleaned = -0.000832374 Jy ! Component: 300 - total flux cleaned = -0.00086442 Jy ! Component: 350 - total flux cleaned = -0.000879974 Jy ! Component: 400 - total flux cleaned = -0.000894937 Jy ! Component: 450 - total flux cleaned = -0.00092436 Jy ! Component: 500 - total flux cleaned = -0.000952579 Jy ! Component: 550 - total flux cleaned = -0.000952643 Jy ! Component: 600 - total flux cleaned = -0.000979673 Jy ! Component: 650 - total flux cleaned = -0.000979644 Jy ! Component: 700 - total flux cleaned = -0.000992564 Jy ! Component: 750 - total flux cleaned = -0.000992637 Jy ! Component: 800 - total flux cleaned = -0.0010051 Jy ! Component: 850 - total flux cleaned = -0.000980997 Jy ! Component: 900 - total flux cleaned = -0.000957371 Jy ! Component: 950 - total flux cleaned = -0.000945859 Jy ! Component: 1000 - total flux cleaned = -0.00092354 Jy ! Component: 1050 - total flux cleaned = -0.000901369 Jy ! Component: 1100 - total flux cleaned = -0.000901339 Jy ! Component: 1150 - total flux cleaned = -0.000858674 Jy ! Component: 1200 - total flux cleaned = -0.000869335 Jy ! Component: 1250 - total flux cleaned = -0.000869339 Jy ! Component: 1300 - total flux cleaned = -0.000828773 Jy ! Component: 1350 - total flux cleaned = -0.000858888 Jy ! Component: 1400 - total flux cleaned = -0.000838969 Jy ! Component: 1450 - total flux cleaned = -0.000829402 Jy ! Component: 1500 - total flux cleaned = -0.000829528 Jy ! Component: 1550 - total flux cleaned = -0.000829664 Jy ! Component: 1600 - total flux cleaned = -0.000829708 Jy ! Component: 1650 - total flux cleaned = -0.000820525 Jy ! Component: 1700 - total flux cleaned = -0.000802609 Jy ! Component: 1750 - total flux cleaned = -0.000776143 Jy ! Component: 1800 - total flux cleaned = -0.000784896 Jy ! Component: 1850 - total flux cleaned = -0.00073286 Jy ! Component: 1900 - total flux cleaned = -0.000741467 Jy ! Component: 1950 - total flux cleaned = -0.000716305 Jy ! Component: 2000 - total flux cleaned = -0.000749532 Jy ! Component: 2050 - total flux cleaned = -0.000732947 Jy ! Component: 2100 - total flux cleaned = -0.000732978 Jy ! Component: 2150 - total flux cleaned = -0.000748956 Jy ! Component: 2200 - total flux cleaned = -0.000732965 Jy ! Component: 2250 - total flux cleaned = -0.000717259 Jy ! Component: 2300 - total flux cleaned = -0.000717085 Jy ! Component: 2350 - total flux cleaned = -0.000709376 Jy ! Component: 2400 - total flux cleaned = -0.000731974 Jy ! Component: 2450 - total flux cleaned = -0.000732 Jy ! Component: 2500 - total flux cleaned = -0.000724706 Jy ! Component: 2550 - total flux cleaned = -0.000768592 Jy ! Component: 2600 - total flux cleaned = -0.00079033 Jy ! Component: 2650 - total flux cleaned = -0.000783102 Jy ! Component: 2700 - total flux cleaned = -0.000811534 Jy ! Component: 2750 - total flux cleaned = -0.000839627 Jy ! Component: 2800 - total flux cleaned = -0.000839431 Jy ! Component: 2850 - total flux cleaned = -0.000860055 Jy ! Component: 2900 - total flux cleaned = -0.000873669 Jy ! Component: 2950 - total flux cleaned = -0.00090756 Jy ! Component: 3000 - total flux cleaned = -0.000934381 Jy ! Component: 3050 - total flux cleaned = -0.00095426 Jy ! Component: 3100 - total flux cleaned = -0.00098724 Jy ! Component: 3150 - total flux cleaned = -0.00100688 Jy ! Component: 3200 - total flux cleaned = -0.00103283 Jy ! Component: 3250 - total flux cleaned = -0.00105214 Jy ! Component: 3300 - total flux cleaned = -0.00108409 Jy ! Component: 3350 - total flux cleaned = -0.00109675 Jy ! Component: 3400 - total flux cleaned = -0.00110312 Jy ! Component: 3450 - total flux cleaned = -0.0011094 Jy ! Component: 3500 - total flux cleaned = -0.00113434 Jy ! Component: 3550 - total flux cleaned = -0.0011591 Jy ! Component: 3600 - total flux cleaned = -0.00116531 Jy ! Component: 3650 - total flux cleaned = -0.00118365 Jy ! Component: 3700 - total flux cleaned = -0.00121404 Jy ! Component: 3750 - total flux cleaned = -0.00123211 Jy ! Component: 3800 - total flux cleaned = -0.00126205 Jy ! Component: 3850 - total flux cleaned = -0.00126797 Jy ! Component: 3900 - total flux cleaned = -0.00127978 Jy ! Component: 3950 - total flux cleaned = -0.00128563 Jy ! Component: 4000 - total flux cleaned = -0.00129155 Jy ! Component: 4050 - total flux cleaned = -0.00129737 Jy ! Total flux subtracted in 4096 components = -0.00132054 Jy ! Clean residual min=-0.000332 max=0.000416 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0881405 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 432 components and 0.0881405 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1452+5239_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9508 x 2.768 at 26.87 degrees (North through East) ! Clean map min=-0.00097377 max=0.067686 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1452+5239_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0676856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.49431e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.420812 0.420812 0.841624 1.68325 3.3665 6.73299 13.466 26.932 53.864 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 712.907 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1452+5239_X_uvs.log closed on Sat Mar 29 22:22:13 2014