! Started logfile: /scr/pima/bp192a1_uvs/J0019+7327_X_uvs.log on Wed Sep 16 13:25:49 2015 obs /scr/pima/bp192a1_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0019+7327_X_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.914286 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 6912 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/bp192a1_uvs/J0019+7327_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. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.285141Jy sigma=62.828929 ! Fit after self-cal, rms=2.140051Jy sigma=40.102347 ! 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=0.7416 mas, bmaj=2.983 mas, bpa=-6.942 degrees ! Estimated noise=0.840629 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 = 2.29168 Jy ! Component: 100 - total flux cleaned = 2.81144 Jy ! Total flux subtracted in 100 components = 2.81144 Jy ! Clean residual min=-0.144272 max=0.194142 Jy/beam ! Clean residual mean=-0.000086 rms=0.032673 Jy/beam ! Combined flux in latest and established models = 2.81144 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.81144 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=0.588707Jy sigma=10.327465 ! Fit after self-cal, rms=0.588701Jy sigma=10.327342 ! 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=0.8829 mas, bmaj=3.069 mas, bpa=-7.238 degrees ! Estimated noise=0.441773 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 = 0.252981 Jy ! Component: 100 - total flux cleaned = 0.369967 Jy ! Component: 150 - total flux cleaned = 0.445498 Jy ! Component: 200 - total flux cleaned = 0.494953 Jy ! Total flux subtracted in 200 components = 0.494953 Jy ! Clean residual min=-0.153512 max=0.148629 Jy/beam ! Clean residual mean=0.000167 rms=0.029809 Jy/beam ! Combined flux in latest and established models = 3.30639 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 3.30639 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=0.446826Jy sigma=8.461673 ! Fit after self-cal, rms=0.446818Jy sigma=8.461418 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8829 x 3.069 at -7.238 degrees (North through East) ! Clean map min=-0.14262 max=3.0114 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. ! A total of 3 telescope corrections were flagged in sub-array 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. ! A total of 3 telescope corrections were flagged in sub-array 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 3. ! A total of 3 telescope corrections were flagged in sub-array 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 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 1.08 ! LA 1.03 MK 1.13 NL 1.09 OV 0.96 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 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 6. ! A total of 3 telescope corrections were flagged in sub-array 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 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 0.95 KP 1.17 ! LA 1.01 MK 1.04 NL 1.08 OV 1.00 ! PT 0.84 SC 0.94 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 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* ! ! ! Fit before self-cal, rms=0.446818Jy sigma=8.461418 ! Fit after self-cal, rms=0.413665Jy sigma=7.851040 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8883 mas, bmaj=3.067 mas, bpa=-7.298 degrees ! Estimated noise=0.442583 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 = 0.0209736 Jy ! Component: 100 - total flux cleaned = 0.0239549 Jy ! Component: 150 - total flux cleaned = 0.0278017 Jy ! Component: 200 - total flux cleaned = 0.0289466 Jy ! Total flux subtracted in 200 components = 0.0289466 Jy ! Clean residual min=-0.121177 max=0.116950 Jy/beam ! Clean residual mean=0.000134 rms=0.023855 Jy/beam ! Combined flux in latest and established models = 3.33533 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 3.33533 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=0.409566Jy sigma=7.842309 ! Fit after self-cal, rms=0.409566Jy sigma=7.842287 ! 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=0.409566Jy sigma=7.842287 ! Fit after self-cal, rms=0.409508Jy sigma=7.839846 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8883 mas, bmaj=3.067 mas, bpa=-7.289 degrees ! Estimated noise=0.44316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671887 Jy ! Component: 100 - total flux cleaned = 0.00673376 Jy ! Component: 150 - total flux cleaned = 0.00720749 Jy ! Component: 200 - total flux cleaned = 0.00720543 Jy ! Total flux subtracted in 200 components = 0.00720543 Jy ! Clean residual min=-0.121491 max=0.116573 Jy/beam ! Clean residual mean=0.000133 rms=0.023884 Jy/beam ! Combined flux in latest and established models = 3.34254 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 3.34254 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=0.407710Jy sigma=7.835318 ! Fit after self-cal, rms=0.407710Jy sigma=7.835316 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 = 0.00041149 Jy ! Component: 100 - total flux cleaned = 0.000418662 Jy ! Component: 150 - total flux cleaned = 0.000764619 Jy ! Component: 200 - total flux cleaned = 0.00076027 Jy ! Total flux subtracted in 200 components = 0.00076027 Jy ! Clean residual min=-0.121329 max=0.115902 Jy/beam ! Clean residual mean=0.000133 rms=0.023855 Jy/beam ! Combined flux in latest and established models = 3.3433 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 3.3433 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=0.406870Jy sigma=7.830545 ! Fit after self-cal, rms=0.406869Jy sigma=7.830542 ! 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=0.406869Jy sigma=7.830542 ! Fit after self-cal, rms=0.406846Jy sigma=7.829347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8882 mas, bmaj=3.068 mas, bpa=-7.279 degrees ! Estimated noise=0.443424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254939 Jy ! Component: 100 - total flux cleaned = 0.00314529 Jy ! Component: 150 - total flux cleaned = 0.00343694 Jy ! Component: 200 - total flux cleaned = 0.00398729 Jy ! Total flux subtracted in 200 components = 0.00398729 Jy ! Clean residual min=-0.121065 max=0.115866 Jy/beam ! Clean residual mean=0.000133 rms=0.023882 Jy/beam ! Combined flux in latest and established models = 3.34729 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 3.34729 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=0.406140Jy sigma=7.827873 ! Fit after self-cal, rms=0.406140Jy sigma=7.827866 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 = 0.000530544 Jy ! Component: 100 - total flux cleaned = 0.00104318 Jy ! Component: 150 - total flux cleaned = 0.00176893 Jy ! Component: 200 - total flux cleaned = 0.00200665 Jy ! Total flux subtracted in 200 components = 0.00200665 Jy ! Clean residual min=-0.120428 max=0.115676 Jy/beam ! Clean residual mean=0.000134 rms=0.023868 Jy/beam ! Combined flux in latest and established models = 3.34929 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 3.34929 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=0.405825Jy sigma=7.823880 ! Fit after self-cal, rms=0.405825Jy sigma=7.823883 ! 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=0.405825Jy sigma=7.823883 ! Fit after self-cal, rms=0.405825Jy sigma=7.823584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=3.249 mas, bpa=-7.92 degrees ! Estimated noise=0.558784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0481846 Jy ! Component: 100 - total flux cleaned = 0.0553974 Jy ! Component: 150 - total flux cleaned = 0.0547273 Jy ! Component: 200 - total flux cleaned = 0.0547653 Jy ! Total flux subtracted in 200 components = 0.0547653 Jy ! Clean residual min=-0.134210 max=0.133284 Jy/beam ! Clean residual mean=0.000325 rms=0.035196 Jy/beam ! Combined flux in latest and established models = 3.40406 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 3.40406 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=0.410146Jy sigma=7.859566 ! Fit after self-cal, rms=0.410145Jy sigma=7.859559 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.2763e-05 Jy ! Component: 100 - total flux cleaned = -0.000122062 Jy ! Component: 150 - total flux cleaned = -0.00016047 Jy ! Component: 200 - total flux cleaned = -0.000166978 Jy ! Total flux subtracted in 200 components = -0.000166978 Jy ! Clean residual min=-0.133745 max=0.130231 Jy/beam ! Clean residual mean=0.000324 rms=0.035031 Jy/beam ! Combined flux in latest and established models = 3.40389 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 3.40389 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=0.412684Jy sigma=7.889143 ! Fit after self-cal, rms=0.412684Jy sigma=7.889146 ! 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=0.8881 mas, bmaj=3.069 mas, bpa=-7.274 degrees ! Estimated noise=0.443487 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8881 x 3.069 at -7.274 degrees (North through East) ! Clean map min=-0.10406 max=3.021 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 ! Performing amp+phase self-cal ! ! 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=0.412684Jy sigma=7.889146 ! Fit after self-cal, rms=0.390463Jy sigma=7.524780 ! Inverting map and beam ! Estimated beam: bmin=0.8876 mas, bmaj=3.07 mas, bpa=-7.281 degrees ! Estimated noise=0.441639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0453236 Jy ! Component: 100 - total flux cleaned = -0.055595 Jy ! Component: 150 - total flux cleaned = -0.056172 Jy ! Component: 200 - total flux cleaned = -0.056603 Jy ! Total flux subtracted in 200 components = -0.056603 Jy ! Clean residual min=-0.111290 max=0.104310 Jy/beam ! Clean residual mean=0.000126 rms=0.021487 Jy/beam ! Combined flux in latest and established models = 3.34729 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 3.34729 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=0.384425Jy sigma=7.437107 ! Fit after self-cal, rms=0.384424Jy sigma=7.437104 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.58598e-05 Jy ! Component: 100 - total flux cleaned = 0.000305952 Jy ! Component: 150 - total flux cleaned = 0.00109032 Jy ! Component: 200 - total flux cleaned = 0.00203245 Jy ! Total flux subtracted in 200 components = 0.00203245 Jy ! Clean residual min=-0.111654 max=0.104816 Jy/beam ! Clean residual mean=0.000127 rms=0.021498 Jy/beam ! Combined flux in latest and established models = 3.34932 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 3.34932 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=0.383872Jy sigma=7.433282 ! Fit after self-cal, rms=0.383872Jy sigma=7.433287 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.383872Jy sigma=7.433287 ! Fit after self-cal, rms=0.383562Jy sigma=7.425166 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=0.7424 mas, bmaj=2.98 mas, bpa=-6.989 degrees ! Estimated noise=0.843737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.29718 Jy ! Component: 100 - total flux cleaned = 2.81485 Jy ! Component: 150 - total flux cleaned = 3.01495 Jy ! Component: 200 - total flux cleaned = 3.11397 Jy ! Total flux subtracted in 200 components = 3.11397 Jy ! Clean residual min=-0.123179 max=0.098896 Jy/beam ! Clean residual mean=-0.000000 rms=0.023600 Jy/beam ! Combined flux in latest and established models = 3.11397 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 10 model components to the UV plane model. ! The established model now contains 10 components and 3.11397 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=3.068 mas, bpa=-7.295 degrees ! Estimated noise=0.441744 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, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112785 Jy ! Component: 100 - total flux cleaned = 0.181607 Jy ! Component: 150 - total flux cleaned = 0.220654 Jy ! Component: 200 - total flux cleaned = 0.244402 Jy ! Total flux subtracted in 200 components = 0.244402 Jy ! Clean residual min=-0.108292 max=0.098355 Jy/beam ! Clean residual mean=0.000107 rms=0.020290 Jy/beam ! Combined flux in latest and established models = 3.35837 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 3.35837 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=2.036 mas, bmaj=3.251 mas, bpa=-7.919 degrees ! Estimated noise=0.556426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478084 Jy ! Component: 100 - total flux cleaned = 0.0603024 Jy ! Component: 150 - total flux cleaned = 0.0655936 Jy ! Component: 200 - total flux cleaned = 0.0691389 Jy ! Total flux subtracted in 200 components = 0.0691389 Jy ! Clean residual min=-0.121888 max=0.113657 Jy/beam ! Clean residual mean=0.000287 rms=0.029553 Jy/beam ! Combined flux in latest and established models = 3.42751 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 = 0.00236113 Jy ! Component: 100 - total flux cleaned = 0.00445861 Jy ! Component: 150 - total flux cleaned = 0.00637624 Jy ! Component: 200 - total flux cleaned = 0.00869065 Jy ! Total flux subtracted in 200 components = 0.00869065 Jy ! Clean residual min=-0.118837 max=0.110803 Jy/beam ! Clean residual mean=0.000288 rms=0.029200 Jy/beam ! Combined flux in latest and established models = 3.4362 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 3.4362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=3.068 mas, bpa=-7.295 degrees ! Estimated noise=0.441744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0252198 Jy ! Component: 100 - total flux cleaned = -0.0196901 Jy ! Component: 150 - total flux cleaned = -0.0171105 Jy ! Component: 200 - total flux cleaned = -0.0164032 Jy ! Total flux subtracted in 200 components = -0.0164032 Jy ! Clean residual min=-0.104094 max=0.094717 Jy/beam ! Clean residual mean=0.000126 rms=0.019270 Jy/beam ! Combined flux in latest and established models = 3.4198 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 3.4198 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=0.362885Jy sigma=7.009605 ! Fit after self-cal, rms=0.357029Jy sigma=6.894631 wmodel /scr/pima/bp192a1_uvs/J0019+7327_X_map.mod ! Writing 67 model components to file: /scr/pima/bp192a1_uvs/J0019+7327_X_map.mod wobs /scr/pima/bp192a1_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0019+7327_X_uvs.fits wwins /scr/pima/bp192a1_uvs/J0019+7327_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp192a1_uvs/J0019+7327_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 = -0.0291656 Jy ! Component: 100 - total flux cleaned = -0.044583 Jy ! Component: 150 - total flux cleaned = -0.048332 Jy ! Component: 200 - total flux cleaned = -0.0494789 Jy ! Component: 250 - total flux cleaned = -0.0494527 Jy ! Component: 300 - total flux cleaned = -0.0494711 Jy ! Component: 350 - total flux cleaned = -0.0503977 Jy ! Component: 400 - total flux cleaned = -0.0486186 Jy ! Component: 450 - total flux cleaned = -0.0469235 Jy ! Component: 500 - total flux cleaned = -0.0436515 Jy ! Component: 550 - total flux cleaned = -0.0389861 Jy ! Component: 600 - total flux cleaned = -0.0360142 Jy ! Component: 650 - total flux cleaned = -0.0324268 Jy ! Component: 700 - total flux cleaned = -0.0283076 Jy ! Component: 750 - total flux cleaned = -0.0223393 Jy ! Component: 800 - total flux cleaned = -0.01785 Jy ! Component: 850 - total flux cleaned = -0.0116567 Jy ! Component: 900 - total flux cleaned = -0.00569518 Jy ! Component: 950 - total flux cleaned = -0.000502774 Jy ! Component: 1000 - total flux cleaned = 0.00452676 Jy ! Component: 1050 - total flux cleaned = 0.00886593 Jy ! Component: 1100 - total flux cleaned = 0.0141189 Jy ! Component: 1150 - total flux cleaned = 0.0176927 Jy ! Component: 1200 - total flux cleaned = 0.0216614 Jy ! Component: 1250 - total flux cleaned = 0.0250302 Jy ! Component: 1300 - total flux cleaned = 0.0278395 Jy ! Component: 1350 - total flux cleaned = 0.0305793 Jy ! Component: 1400 - total flux cleaned = 0.0341302 Jy ! Component: 1450 - total flux cleaned = 0.0371383 Jy ! Component: 1500 - total flux cleaned = 0.0388136 Jy ! Component: 1550 - total flux cleaned = 0.0420947 Jy ! Component: 1600 - total flux cleaned = 0.0444931 Jy ! Component: 1650 - total flux cleaned = 0.0476192 Jy ! Component: 1700 - total flux cleaned = 0.0499101 Jy ! Component: 1750 - total flux cleaned = 0.052153 Jy ! Component: 1800 - total flux cleaned = 0.0554348 Jy ! Component: 1850 - total flux cleaned = 0.0568529 Jy ! Component: 1900 - total flux cleaned = 0.0582489 Jy ! Component: 1950 - total flux cleaned = 0.0599583 Jy ! Component: 2000 - total flux cleaned = 0.0612964 Jy ! Component: 2050 - total flux cleaned = 0.0626125 Jy ! Component: 2100 - total flux cleaned = 0.0642231 Jy ! Component: 2150 - total flux cleaned = 0.0661307 Jy ! Component: 2200 - total flux cleaned = 0.0686299 Jy ! Component: 2250 - total flux cleaned = 0.0695461 Jy ! Component: 2300 - total flux cleaned = 0.0710541 Jy ! Component: 2350 - total flux cleaned = 0.0734382 Jy ! Component: 2400 - total flux cleaned = 0.0754852 Jy ! Component: 2450 - total flux cleaned = 0.0772163 Jy ! Component: 2500 - total flux cleaned = 0.0783478 Jy ! Component: 2550 - total flux cleaned = 0.0800274 Jy ! Component: 2600 - total flux cleaned = 0.0814083 Jy ! Component: 2650 - total flux cleaned = 0.0824967 Jy ! Component: 2700 - total flux cleaned = 0.0846371 Jy ! Component: 2750 - total flux cleaned = 0.0854259 Jy ! Component: 2800 - total flux cleaned = 0.0867278 Jy ! Component: 2850 - total flux cleaned = 0.089043 Jy ! Component: 2900 - total flux cleaned = 0.0897997 Jy ! Component: 2950 - total flux cleaned = 0.0907969 Jy ! Component: 3000 - total flux cleaned = 0.0920279 Jy ! Component: 3050 - total flux cleaned = 0.0927589 Jy ! Component: 3100 - total flux cleaned = 0.0934822 Jy ! Component: 3150 - total flux cleaned = 0.0949041 Jy ! Component: 3200 - total flux cleaned = 0.0963131 Jy ! Component: 3250 - total flux cleaned = 0.0967755 Jy ! Component: 3300 - total flux cleaned = 0.0974605 Jy ! Component: 3350 - total flux cleaned = 0.0981388 Jy ! Component: 3400 - total flux cleaned = 0.0981386 Jy ! Component: 3450 - total flux cleaned = 0.0992456 Jy ! Component: 3500 - total flux cleaned = 0.0988078 Jy ! Component: 3550 - total flux cleaned = 0.0988077 Jy ! Component: 3600 - total flux cleaned = 0.100309 Jy ! Component: 3650 - total flux cleaned = 0.100734 Jy ! Component: 3700 - total flux cleaned = 0.100522 Jy ! Component: 3750 - total flux cleaned = 0.101149 Jy ! Component: 3800 - total flux cleaned = 0.101357 Jy ! Component: 3850 - total flux cleaned = 0.10156 Jy ! Component: 3900 - total flux cleaned = 0.102168 Jy ! Component: 3950 - total flux cleaned = 0.102368 Jy ! Component: 4000 - total flux cleaned = 0.102767 Jy ! Component: 4050 - total flux cleaned = 0.103361 Jy ! Total flux subtracted in 4096 components = 0.10356 Jy ! Clean residual min=-0.012210 max=0.012224 Jy/beam ! Clean residual mean=-0.000001 rms=0.003422 Jy/beam ! Combined flux in latest and established models = 3.52336 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 397 components and 3.52335 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8884 x 3.068 at -7.295 degrees (North through East) ! Clean map min=-0.036545 max=2.9703 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.97034 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00336392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.339751 0.339751 0.679502 1.359 2.71801 5.43601 10.872 21.7441 43.4881 86.9762 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.01 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.97 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 883 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0019+7327_X_uvs.log closed on Wed Sep 16 13:25:55 2015