! Started logfile: /scr/pima/bp192a0_uvs/J2348-1631_X_uvs.log on Fri Aug 21 06:53:50 2015 obs /scr/pima/bp192a0_uvs/J2348-1631_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J2348-1631_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.896135 visibilities/baseline/integration-bin. ! Found source: J2348-1631 ! ! 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 5936 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/bp192a0_uvs/J2348-1631_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.040498Jy sigma=36.897219 ! Fit after self-cal, rms=0.925941Jy sigma=16.782247 ! 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=0.832 mas, bmaj=1.95 mas, bpa=8.582 degrees ! Estimated noise=0.827578 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 = 1.0778 Jy ! Component: 100 - total flux cleaned = 1.45358 Jy ! Total flux subtracted in 100 components = 1.45358 Jy ! Clean residual min=-0.143856 max=0.404314 Jy/beam ! Clean residual mean=-0.000304 rms=0.047281 Jy/beam ! Combined flux in latest and established models = 1.45358 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.45358 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=0.681100Jy sigma=12.234111 ! Fit after self-cal, rms=0.677891Jy sigma=12.187235 ! Inverting map ! Added new window around map position (1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.348567 Jy ! Component: 100 - total flux cleaned = 0.543045 Jy ! Total flux subtracted in 100 components = 0.543045 Jy ! Clean residual min=-0.105512 max=0.147489 Jy/beam ! Clean residual mean=-0.000155 rms=0.024362 Jy/beam ! Combined flux in latest and established models = 1.99662 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 1.99663 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=0.388226Jy sigma=6.633454 ! Fit after self-cal, rms=0.371964Jy sigma=6.343700 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150066 Jy ! Component: 100 - total flux cleaned = 0.243889 Jy ! Total flux subtracted in 100 components = 0.243889 Jy ! Clean residual min=-0.074952 max=0.080682 Jy/beam ! Clean residual mean=-0.000086 rms=0.015517 Jy/beam ! Combined flux in latest and established models = 2.24051 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 2.24051 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=0.266413Jy sigma=4.403900 ! Fit after self-cal, rms=0.261575Jy sigma=4.323494 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=2.364 mas, bpa=5.38 degrees ! Estimated noise=0.511744 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 = 0.0996239 Jy ! Component: 100 - total flux cleaned = 0.15364 Jy ! Component: 150 - total flux cleaned = 0.186049 Jy ! Component: 200 - total flux cleaned = 0.206289 Jy ! Total flux subtracted in 200 components = 0.206289 Jy ! Clean residual min=-0.056302 max=0.053314 Jy/beam ! Clean residual mean=-0.000067 rms=0.013984 Jy/beam ! Combined flux in latest and established models = 2.4468 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 2.4468 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=0.212856Jy sigma=3.656990 ! Fit after self-cal, rms=0.210800Jy sigma=3.628365 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 2.364 at 5.38 degrees (North through East) ! Clean map min=-0.055609 max=1.3798 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 1.12 FD 1.13 KP 0.91 LA 1.05 ! MK 1.01 NL 0.95 OV 1.01 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 1.03 LA 0.97 ! MK 1.02 NL 0.98 OV 0.98 PT 0.89 ! SC 0.96 ! ! ! 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* 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 0.92 FD 1.09 KP 1.01 LA 1.00 ! MK 1.07 NL 0.92 OV 1.01 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 1.13 LA 1.01 ! MK 0.94 NL 1.06 OV 0.99 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 KP 1.12 LA 1.07 ! MK 0.98 NL 1.12 OV 1.05 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 1.10 LA 0.99 ! MK 0.96 NL 0.88 OV 1.05 PT 0.91 ! SC 0.99 ! ! ! 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* 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=0.210800Jy sigma=3.628365 ! Fit after self-cal, rms=0.157285Jy sigma=2.526869 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=2.362 mas, bpa=5.546 degrees ! Estimated noise=0.513564 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 = 0.0179622 Jy ! Component: 100 - total flux cleaned = 0.0201738 Jy ! Component: 150 - total flux cleaned = 0.020539 Jy ! Component: 200 - total flux cleaned = 0.0212245 Jy ! Total flux subtracted in 200 components = 0.0212245 Jy ! Clean residual min=-0.029713 max=0.032149 Jy/beam ! Clean residual mean=0.000019 rms=0.007420 Jy/beam ! Combined flux in latest and established models = 2.46803 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 2.46803 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=0.153585Jy sigma=2.481961 ! Fit after self-cal, rms=0.152802Jy sigma=2.472736 ! 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=0.152802Jy sigma=2.472736 ! Fit after self-cal, rms=0.152568Jy sigma=2.466001 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.359 mas, bpa=5.583 degrees ! Estimated noise=0.515298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119037 Jy ! Component: 100 - total flux cleaned = 0.0137702 Jy ! Component: 150 - total flux cleaned = 0.0144366 Jy ! Component: 200 - total flux cleaned = 0.0147425 Jy ! Total flux subtracted in 200 components = 0.0147425 Jy ! Clean residual min=-0.028881 max=0.029841 Jy/beam ! Clean residual mean=0.000019 rms=0.007271 Jy/beam ! Combined flux in latest and established models = 2.48277 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 2.48277 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=0.150033Jy sigma=2.439778 ! Fit after self-cal, rms=0.149606Jy sigma=2.434903 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 = 0.00107009 Jy ! Component: 100 - total flux cleaned = 0.00140124 Jy ! Component: 150 - total flux cleaned = 0.00167464 Jy ! Component: 200 - total flux cleaned = 0.0022013 Jy ! Total flux subtracted in 200 components = 0.0022013 Jy ! Clean residual min=-0.027857 max=0.029400 Jy/beam ! Clean residual mean=0.000021 rms=0.007129 Jy/beam ! Combined flux in latest and established models = 2.48497 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 2.48497 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=0.148271Jy sigma=2.415591 ! Fit after self-cal, rms=0.147992Jy sigma=2.412494 ! 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=0.147992Jy sigma=2.412494 ! Fit after self-cal, rms=0.132133Jy sigma=1.979727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.354 mas, bpa=5.748 degrees ! Estimated noise=0.517749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159799 Jy ! Component: 100 - total flux cleaned = 0.0241124 Jy ! Component: 150 - total flux cleaned = 0.0250512 Jy ! Component: 200 - total flux cleaned = 0.0254827 Jy ! Total flux subtracted in 200 components = 0.0254827 Jy ! Clean residual min=-0.025805 max=0.024987 Jy/beam ! Clean residual mean=0.000012 rms=0.005869 Jy/beam ! Combined flux in latest and established models = 2.51045 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 2.51045 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=0.129368Jy sigma=1.949254 ! Fit after self-cal, rms=0.129017Jy sigma=1.944800 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 = 0.00122114 Jy ! Component: 100 - total flux cleaned = 0.00144705 Jy ! Component: 150 - total flux cleaned = 0.00123903 Jy ! Component: 200 - total flux cleaned = 0.00145244 Jy ! Total flux subtracted in 200 components = 0.00145244 Jy ! Clean residual min=-0.025448 max=0.025134 Jy/beam ! Clean residual mean=0.000013 rms=0.005779 Jy/beam ! Combined flux in latest and established models = 2.51191 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 2.51191 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=0.128136Jy sigma=1.932109 ! Fit after self-cal, rms=0.127948Jy sigma=1.929696 ! 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=0.127948Jy sigma=1.929696 ! Fit after self-cal, rms=0.127591Jy sigma=1.912593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.363 mas, bmaj=4.931 mas, bpa=19.51 degrees ! Estimated noise=0.630035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015818 Jy ! Component: 100 - total flux cleaned = 0.0223194 Jy ! Component: 150 - total flux cleaned = 0.0239812 Jy ! Component: 200 - total flux cleaned = 0.023991 Jy ! Total flux subtracted in 200 components = 0.023991 Jy ! Clean residual min=-0.022929 max=0.027676 Jy/beam ! Clean residual mean=0.000024 rms=0.007155 Jy/beam ! Combined flux in latest and established models = 2.5359 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 2.5359 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=0.125994Jy sigma=1.908088 ! Fit after self-cal, rms=0.125755Jy sigma=1.904768 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 = 0.00133097 Jy ! Component: 100 - total flux cleaned = 0.00176363 Jy ! Component: 150 - total flux cleaned = 0.00188279 Jy ! Component: 200 - total flux cleaned = 0.00188553 Jy ! Total flux subtracted in 200 components = 0.00188553 Jy ! Clean residual min=-0.022647 max=0.028245 Jy/beam ! Clean residual mean=0.000026 rms=0.007188 Jy/beam ! Combined flux in latest and established models = 2.53778 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 2.53778 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=0.125627Jy sigma=1.905839 ! Fit after self-cal, rms=0.125520Jy sigma=1.904195 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.352 mas, bpa=5.835 degrees ! Estimated noise=0.520785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 2.352 at 5.835 degrees (North through East) ! Clean map min=-0.024501 max=1.3884 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=0.125520Jy sigma=1.904195 ! Fit after self-cal, rms=0.089076Jy sigma=1.387405 ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=2.354 mas, bpa=5.835 degrees ! Estimated noise=0.522788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0051983 Jy ! Component: 100 - total flux cleaned = -0.00518565 Jy ! Component: 150 - total flux cleaned = -0.00493068 Jy ! Component: 200 - total flux cleaned = -0.00493428 Jy ! Total flux subtracted in 200 components = -0.00493428 Jy ! Clean residual min=-0.024963 max=0.024704 Jy/beam ! Clean residual mean=0.000003 rms=0.004847 Jy/beam ! Combined flux in latest and established models = 2.53285 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 2.53285 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=0.087096Jy sigma=1.352240 ! Fit after self-cal, rms=0.087017Jy sigma=1.349633 ! Inverting map ! Added new window around map position (5.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00954174 Jy ! Component: 100 - total flux cleaned = 0.00954313 Jy ! Component: 150 - total flux cleaned = 0.00862205 Jy ! Component: 200 - total flux cleaned = 0.00780117 Jy ! Total flux subtracted in 200 components = 0.00780117 Jy ! Clean residual min=-0.019752 max=0.014309 Jy/beam ! Clean residual mean=0.000007 rms=0.003775 Jy/beam ! Combined flux in latest and established models = 2.54065 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 2.54065 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=0.078413Jy sigma=1.195610 ! Fit after self-cal, rms=0.078337Jy sigma=1.192454 ! 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=0.078337Jy sigma=1.192454 ! Fit after self-cal, rms=0.077869Jy sigma=1.186347 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=0.8303 mas, bmaj=1.937 mas, bpa=8.86 degrees ! Estimated noise=0.84475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12686 Jy ! Component: 100 - total flux cleaned = 1.57915 Jy ! Component: 150 - total flux cleaned = 1.85561 Jy ! Component: 200 - total flux cleaned = 2.04545 Jy ! Total flux subtracted in 200 components = 2.04545 Jy ! Clean residual min=-0.080543 max=0.114572 Jy/beam ! Clean residual mean=-0.000138 rms=0.019701 Jy/beam ! Combined flux in latest and established models = 2.04545 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 20 model components to the UV plane model. ! The established model now contains 20 components and 2.04545 Jy ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.354 mas, bpa=5.711 degrees ! Estimated noise=0.522635 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 = 0.194796 Jy ! Component: 100 - total flux cleaned = 0.303561 Jy ! Component: 150 - total flux cleaned = 0.367984 Jy ! Component: 200 - total flux cleaned = 0.407667 Jy ! Total flux subtracted in 200 components = 0.407667 Jy ! Clean residual min=-0.026803 max=0.030152 Jy/beam ! Clean residual mean=-0.000055 rms=0.006279 Jy/beam ! Combined flux in latest and established models = 2.45312 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 2.45312 Jy ! Inverting map ! Added new window around map position (-0.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278025 Jy ! Component: 100 - total flux cleaned = 0.0381645 Jy ! Component: 150 - total flux cleaned = 0.0462624 Jy ! Component: 200 - total flux cleaned = 0.0525208 Jy ! Total flux subtracted in 200 components = 0.0525208 Jy ! Clean residual min=-0.019540 max=0.019701 Jy/beam ! Clean residual mean=-0.000017 rms=0.004117 Jy/beam ! Combined flux in latest and established models = 2.50564 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 2.50564 Jy ! Inverting map ! Added new window around map position (2.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147319 Jy ! Component: 100 - total flux cleaned = 0.0192662 Jy ! Component: 150 - total flux cleaned = 0.0212398 Jy ! Component: 200 - total flux cleaned = 0.023009 Jy ! Total flux subtracted in 200 components = 0.023009 Jy ! Clean residual min=-0.014582 max=0.012866 Jy/beam ! Clean residual mean=-0.000002 rms=0.003115 Jy/beam ! Combined flux in latest and established models = 2.52865 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 2.52865 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=2.366 mas, bmaj=4.935 mas, bpa=19.35 degrees ! Estimated noise=0.632195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064441 Jy ! Component: 100 - total flux cleaned = 0.00859656 Jy ! Component: 150 - total flux cleaned = 0.0094068 Jy ! Component: 200 - total flux cleaned = 0.00976278 Jy ! Total flux subtracted in 200 components = 0.00976278 Jy ! Clean residual min=-0.012319 max=0.010658 Jy/beam ! Clean residual mean=0.000011 rms=0.003199 Jy/beam ! Combined flux in latest and established models = 2.53841 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 = 0.000329281 Jy ! Component: 100 - total flux cleaned = 0.000633584 Jy ! Component: 150 - total flux cleaned = 0.000634954 Jy ! Component: 200 - total flux cleaned = 0.000501376 Jy ! Total flux subtracted in 200 components = 0.000501376 Jy ! Clean residual min=-0.011863 max=0.010297 Jy/beam ! Clean residual mean=0.000013 rms=0.003052 Jy/beam ! Combined flux in latest and established models = 2.53891 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 112 components and 2.53891 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.354 mas, bpa=5.711 degrees ! Estimated noise=0.522635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00225625 Jy ! Component: 100 - total flux cleaned = -0.00286192 Jy ! Component: 150 - total flux cleaned = -0.0028669 Jy ! Component: 200 - total flux cleaned = -0.00286889 Jy ! Total flux subtracted in 200 components = -0.00286889 Jy ! Clean residual min=-0.012795 max=0.009175 Jy/beam ! Clean residual mean=0.000006 rms=0.002561 Jy/beam ! Combined flux in latest and established models = 2.53605 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 2.53605 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=0.066387Jy sigma=1.013787 ! Fit after self-cal, rms=0.066141Jy sigma=1.010739 wmodel /scr/pima/bp192a0_uvs/J2348-1631_X_map.mod ! Writing 124 model components to file: /scr/pima/bp192a0_uvs/J2348-1631_X_map.mod wobs /scr/pima/bp192a0_uvs/J2348-1631_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J2348-1631_X_uvs.fits wwins /scr/pima/bp192a0_uvs/J2348-1631_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp192a0_uvs/J2348-1631_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 = -0.00537816 Jy ! Component: 100 - total flux cleaned = -0.00732889 Jy ! Component: 150 - total flux cleaned = -0.00858974 Jy ! Component: 200 - total flux cleaned = -0.00991753 Jy ! Component: 250 - total flux cleaned = -0.0111659 Jy ! Component: 300 - total flux cleaned = -0.0122125 Jy ! Component: 350 - total flux cleaned = -0.0125913 Jy ! Component: 400 - total flux cleaned = -0.0125945 Jy ! Component: 450 - total flux cleaned = -0.0127104 Jy ! Component: 500 - total flux cleaned = -0.0129277 Jy ! Component: 550 - total flux cleaned = -0.0129241 Jy ! Component: 600 - total flux cleaned = -0.0130276 Jy ! Component: 650 - total flux cleaned = -0.013322 Jy ! Component: 700 - total flux cleaned = -0.0132264 Jy ! Component: 750 - total flux cleaned = -0.0133179 Jy ! Component: 800 - total flux cleaned = -0.0131417 Jy ! Component: 850 - total flux cleaned = -0.013144 Jy ! Component: 900 - total flux cleaned = -0.0133937 Jy ! Component: 950 - total flux cleaned = -0.0134742 Jy ! Component: 1000 - total flux cleaned = -0.0135542 Jy ! Component: 1050 - total flux cleaned = -0.013782 Jy ! Component: 1100 - total flux cleaned = -0.013708 Jy ! Component: 1150 - total flux cleaned = -0.0137821 Jy ! Component: 1200 - total flux cleaned = -0.0139238 Jy ! Component: 1250 - total flux cleaned = -0.0139237 Jy ! Component: 1300 - total flux cleaned = -0.0139885 Jy ! Component: 1350 - total flux cleaned = -0.0139222 Jy ! Component: 1400 - total flux cleaned = -0.0137353 Jy ! Component: 1450 - total flux cleaned = -0.0137354 Jy ! Component: 1500 - total flux cleaned = -0.0134988 Jy ! Component: 1550 - total flux cleaned = -0.0134416 Jy ! Component: 1600 - total flux cleaned = -0.0133851 Jy ! Component: 1650 - total flux cleaned = -0.0132742 Jy ! Component: 1700 - total flux cleaned = -0.0132201 Jy ! Component: 1750 - total flux cleaned = -0.0130622 Jy ! Component: 1800 - total flux cleaned = -0.0130636 Jy ! Component: 1850 - total flux cleaned = -0.0131149 Jy ! Component: 1900 - total flux cleaned = -0.0130173 Jy ! Component: 1950 - total flux cleaned = -0.0129689 Jy ! Component: 2000 - total flux cleaned = -0.0128756 Jy ! Component: 2050 - total flux cleaned = -0.0128294 Jy ! Component: 2100 - total flux cleaned = -0.0126938 Jy ! Component: 2150 - total flux cleaned = -0.0125168 Jy ! Component: 2200 - total flux cleaned = -0.0124724 Jy ! Component: 2250 - total flux cleaned = -0.0123018 Jy ! Component: 2300 - total flux cleaned = -0.0121764 Jy ! Component: 2350 - total flux cleaned = -0.0121357 Jy ! Component: 2400 - total flux cleaned = -0.0120957 Jy ! Component: 2450 - total flux cleaned = -0.0120557 Jy ! Component: 2500 - total flux cleaned = -0.011901 Jy ! Component: 2550 - total flux cleaned = -0.0118252 Jy ! Component: 2600 - total flux cleaned = -0.0116765 Jy ! Component: 2650 - total flux cleaned = -0.0116035 Jy ! Component: 2700 - total flux cleaned = -0.0115309 Jy ! Component: 2750 - total flux cleaned = -0.0113533 Jy ! Component: 2800 - total flux cleaned = -0.0111782 Jy ! Component: 2850 - total flux cleaned = -0.0110748 Jy ! Component: 2900 - total flux cleaned = -0.0109385 Jy ! Component: 2950 - total flux cleaned = -0.010704 Jy ! Component: 3000 - total flux cleaned = -0.0106049 Jy ! Component: 3050 - total flux cleaned = -0.0104745 Jy ! Component: 3100 - total flux cleaned = -0.0103787 Jy ! Component: 3150 - total flux cleaned = -0.0103784 Jy ! Component: 3200 - total flux cleaned = -0.0102845 Jy ! Component: 3250 - total flux cleaned = -0.0102224 Jy ! Component: 3300 - total flux cleaned = -0.0101309 Jy ! Component: 3350 - total flux cleaned = -0.0101009 Jy ! Component: 3400 - total flux cleaned = -0.0100113 Jy ! Component: 3450 - total flux cleaned = -0.00992291 Jy ! Component: 3500 - total flux cleaned = -0.00980687 Jy ! Component: 3550 - total flux cleaned = -0.00969225 Jy ! Component: 3600 - total flux cleaned = -0.00960694 Jy ! Component: 3650 - total flux cleaned = -0.00949425 Jy ! Component: 3700 - total flux cleaned = -0.00943844 Jy ! Component: 3750 - total flux cleaned = -0.0092728 Jy ! Component: 3800 - total flux cleaned = -0.00913599 Jy ! Component: 3850 - total flux cleaned = -0.00910901 Jy ! Component: 3900 - total flux cleaned = -0.00900182 Jy ! Component: 3950 - total flux cleaned = -0.00886927 Jy ! Component: 4000 - total flux cleaned = -0.00876448 Jy ! Component: 4050 - total flux cleaned = -0.00871229 Jy ! Total flux subtracted in 4096 components = -0.00863461 Jy ! Clean residual min=-0.001304 max=0.001549 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 2.52741 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 378 components and 2.52741 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J2348-1631_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 2.354 at 5.711 degrees (North through East) ! Clean map min=-0.011824 max=1.4356 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J2348-1631_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.43562 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000433673 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0906245 0.0906245 0.181249 0.362498 0.724996 1.44999 2.89999 5.79997 11.5999 23.1999 46.3998 92.7995 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.435 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3310.36 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J2348-1631_X_uvs.log closed on Fri Aug 21 06:53:54 2015