! Started logfile: /scr/pima/bp192a1_uvs/J0227-2354_X_uvs.log on Wed Sep 16 13:28:29 2015 obs /scr/pima/bp192a1_uvs/J0227-2354_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0227-2354_X_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J0227-2354 ! ! 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 4712 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/J0227-2354_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=1.002245Jy sigma=19.412730 ! Fit after self-cal, rms=0.976975Jy sigma=18.937282 ! 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=0.6956 mas, bmaj=1.888 mas, bpa=-0.8414 degrees ! Estimated noise=0.799942 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 = 0.017701 Jy ! Component: 100 - total flux cleaned = 0.0218972 Jy ! Total flux subtracted in 100 components = 0.0218972 Jy ! Clean residual min=-0.002264 max=0.002537 Jy/beam ! Clean residual mean=-0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0218972 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0218972 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=0.038418Jy sigma=0.712721 ! Fit after self-cal, rms=0.036273Jy sigma=0.667146 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411209 Jy ! Component: 100 - total flux cleaned = 0.00549261 Jy ! Total flux subtracted in 100 components = 0.00549261 Jy ! Clean residual min=-0.002431 max=0.002712 Jy/beam ! Clean residual mean=0.000000 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0273898 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 5 components and 0.0273898 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=0.035738Jy sigma=0.658117 ! Fit after self-cal, rms=0.035735Jy sigma=0.658006 ! 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=0.884 mas, bmaj=2.266 mas, bpa=-1.731 degrees ! Estimated noise=0.538146 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 = 0.00111376 Jy ! Component: 100 - total flux cleaned = 0.00152228 Jy ! Component: 150 - total flux cleaned = 0.00159876 Jy ! Component: 200 - total flux cleaned = 0.00166252 Jy ! Total flux subtracted in 200 components = 0.00166252 Jy ! Clean residual min=-0.001931 max=0.001896 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0290524 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0290524 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=0.035690Jy sigma=0.657520 ! Fit after self-cal, rms=0.035689Jy sigma=0.657471 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.884 x 2.266 at -1.731 degrees (North through East) ! Clean map min=-0.0018121 max=0.02486 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.89 KP 1.08 LA 1.12 ! MK 0.85 NL 0.91 OV 1.02 PT 0.87 ! SC 1.03 ! ! ! Correcting IF 3. ! 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. ! 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 5. ! 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 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 KP 0.99 LA 1.20 ! MK 1.03 NL 1.00 OV 1.16 PT 0.92 ! SC 1.16 ! ! ! Correcting IF 7. ! 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 8. ! 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=0.035689Jy sigma=0.657471 ! Fit after self-cal, rms=0.036113Jy sigma=0.656303 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8819 mas, bmaj=2.269 mas, bpa=-2.186 degrees ! Estimated noise=0.543418 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 = 0.000396108 Jy ! Component: 100 - total flux cleaned = 0.000462945 Jy ! Component: 150 - total flux cleaned = 0.00051809 Jy ! Component: 200 - total flux cleaned = 0.000554946 Jy ! Total flux subtracted in 200 components = 0.000554946 Jy ! Clean residual min=-0.001842 max=0.001817 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0296073 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0296073 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=0.036099Jy sigma=0.656177 ! Fit after self-cal, rms=0.036108Jy sigma=0.656013 ! 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=0.036108Jy sigma=0.656013 ! Fit after self-cal, rms=0.036312Jy sigma=0.655969 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8807 mas, bmaj=2.268 mas, bpa=-2.301 degrees ! Estimated noise=0.545142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118273 Jy ! Component: 100 - total flux cleaned = 0.000137519 Jy ! Component: 150 - total flux cleaned = 0.000162893 Jy ! Component: 200 - total flux cleaned = 0.000178501 Jy ! Total flux subtracted in 200 components = 0.000178501 Jy ! Clean residual min=-0.001865 max=0.001827 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0297858 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0297858 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=0.036306Jy sigma=0.655910 ! Fit after self-cal, rms=0.036307Jy sigma=0.655890 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 = -2.02231e-05 Jy ! Component: 100 - total flux cleaned = -2.04871e-05 Jy ! Component: 150 - total flux cleaned = -5.10252e-06 Jy ! Component: 200 - total flux cleaned = 8.99438e-06 Jy ! Total flux subtracted in 200 components = 8.99438e-06 Jy ! Clean residual min=-0.001880 max=0.001824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0297948 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0297948 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=0.036304Jy sigma=0.655835 ! Fit after self-cal, rms=0.036301Jy sigma=0.655826 ! 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=0.036301Jy sigma=0.655826 ! Fit after self-cal, rms=0.036373Jy sigma=0.655822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8806 mas, bmaj=2.268 mas, bpa=-2.323 degrees ! Estimated noise=0.545846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.3133e-05 Jy ! Component: 100 - total flux cleaned = 3.85105e-05 Jy ! Component: 150 - total flux cleaned = 5.98804e-05 Jy ! Component: 200 - total flux cleaned = 6.64312e-05 Jy ! Total flux subtracted in 200 components = 6.64312e-05 Jy ! Clean residual min=-0.001880 max=0.001824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0298612 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0298612 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=0.036370Jy sigma=0.655780 ! Fit after self-cal, rms=0.036369Jy sigma=0.655773 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 = -8.13989e-06 Jy ! Component: 100 - total flux cleaned = -1.50383e-06 Jy ! Component: 150 - total flux cleaned = 1.12942e-05 Jy ! Component: 200 - total flux cleaned = 1.72944e-05 Jy ! Total flux subtracted in 200 components = 1.72944e-05 Jy ! Clean residual min=-0.001884 max=0.001818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0298785 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0298785 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=0.036366Jy sigma=0.655732 ! Fit after self-cal, rms=0.036364Jy sigma=0.655727 ! 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=0.036364Jy sigma=0.655727 ! Fit after self-cal, rms=0.036552Jy sigma=0.655113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.752 mas, bmaj=5.813 mas, bpa=5.926 degrees ! Estimated noise=0.689556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.92521e-05 Jy ! Component: 100 - total flux cleaned = -7.86353e-05 Jy ! Component: 150 - total flux cleaned = -6.44112e-05 Jy ! Component: 200 - total flux cleaned = -4.43929e-05 Jy ! Total flux subtracted in 200 components = -4.43929e-05 Jy ! Clean residual min=-0.001828 max=0.001595 Jy/beam ! Clean residual mean=-0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0298341 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0298341 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=0.036551Jy sigma=0.655088 ! Fit after self-cal, rms=0.036563Jy sigma=0.655015 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.3259e-05 Jy ! Component: 100 - total flux cleaned = 6.2511e-05 Jy ! Component: 150 - total flux cleaned = 7.48399e-05 Jy ! Component: 200 - total flux cleaned = 9.25841e-05 Jy ! Total flux subtracted in 200 components = 9.25841e-05 Jy ! Clean residual min=-0.001824 max=0.001589 Jy/beam ! Clean residual mean=-0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0299267 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0299267 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=0.036564Jy sigma=0.655035 ! Fit after self-cal, rms=0.036564Jy sigma=0.655027 ! 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=0.8857 mas, bmaj=2.28 mas, bpa=-2.252 degrees ! Estimated noise=0.547026 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8857 x 2.28 at -2.252 degrees (North through East) ! Clean map min=-0.0016726 max=0.023803 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=0.6969 mas, bmaj=1.9 mas, bpa=-1.214 degrees ! Estimated noise=0.82128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210455 Jy ! Component: 100 - total flux cleaned = 0.0261065 Jy ! Component: 150 - total flux cleaned = 0.0276119 Jy ! Component: 200 - total flux cleaned = 0.0278126 Jy ! Total flux subtracted in 200 components = 0.0278126 Jy ! Clean residual min=-0.002491 max=0.002594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0278126 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0278126 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=2.28 mas, bpa=-2.252 degrees ! Estimated noise=0.547026 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 = 0.00112837 Jy ! Component: 100 - total flux cleaned = 0.00148189 Jy ! Component: 150 - total flux cleaned = 0.00153214 Jy ! Component: 200 - total flux cleaned = 0.00156152 Jy ! Total flux subtracted in 200 components = 0.00156152 Jy ! Clean residual min=-0.001830 max=0.001812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0293742 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0293742 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=2.752 mas, bmaj=5.813 mas, bpa=5.926 degrees ! Estimated noise=0.689556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221247 Jy ! Component: 100 - total flux cleaned = 0.000249473 Jy ! Component: 150 - total flux cleaned = 0.000276156 Jy ! Component: 200 - total flux cleaned = 0.000293297 Jy ! Total flux subtracted in 200 components = 0.000293297 Jy ! Clean residual min=-0.001894 max=0.001689 Jy/beam ! Clean residual mean=-0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0296675 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 = 2.45316e-05 Jy ! Component: 100 - total flux cleaned = 4.74063e-05 Jy ! Component: 150 - total flux cleaned = 6.20205e-05 Jy ! Component: 200 - total flux cleaned = 8.31359e-05 Jy ! Total flux subtracted in 200 components = 8.31359e-05 Jy ! Clean residual min=-0.001870 max=0.001658 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0297506 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 16 components and 0.0297506 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=2.28 mas, bpa=-2.252 degrees ! Estimated noise=0.547026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.53764e-05 Jy ! Component: 100 - total flux cleaned = 2.14713e-06 Jy ! Component: 150 - total flux cleaned = -3.85078e-05 Jy ! Component: 200 - total flux cleaned = -3.86464e-05 Jy ! Total flux subtracted in 200 components = -3.86464e-05 Jy ! Clean residual min=-0.001800 max=0.001778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.029712 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.029712 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=0.036568Jy sigma=0.655096 ! Fit after self-cal, rms=0.036567Jy sigma=0.655083 wmodel /scr/pima/bp192a1_uvs/J0227-2354_X_map.mod ! Writing 26 model components to file: /scr/pima/bp192a1_uvs/J0227-2354_X_map.mod wobs /scr/pima/bp192a1_uvs/J0227-2354_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0227-2354_X_uvs.fits wwins /scr/pima/bp192a1_uvs/J0227-2354_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp192a1_uvs/J0227-2354_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 = 0.000126302 Jy ! Component: 100 - total flux cleaned = 0.000185233 Jy ! Component: 150 - total flux cleaned = 0.000158208 Jy ! Component: 200 - total flux cleaned = 3.41444e-06 Jy ! Component: 250 - total flux cleaned = -2.06016e-05 Jy ! Component: 300 - total flux cleaned = 1.58118e-06 Jy ! Component: 350 - total flux cleaned = 6.7419e-05 Jy ! Component: 400 - total flux cleaned = 0.00011026 Jy ! Component: 450 - total flux cleaned = 0.000211659 Jy ! Component: 500 - total flux cleaned = 0.000231351 Jy ! Component: 550 - total flux cleaned = 0.000211776 Jy ! Component: 600 - total flux cleaned = 0.000193193 Jy ! Component: 650 - total flux cleaned = 0.000193156 Jy ! Component: 700 - total flux cleaned = 0.000158573 Jy ! Component: 750 - total flux cleaned = 0.000108456 Jy ! Component: 800 - total flux cleaned = 0.000108464 Jy ! Component: 850 - total flux cleaned = 7.62533e-05 Jy ! Component: 900 - total flux cleaned = 7.62748e-05 Jy ! Component: 950 - total flux cleaned = 0.000106938 Jy ! Component: 1000 - total flux cleaned = 0.000166896 Jy ! Component: 1050 - total flux cleaned = 0.000196429 Jy ! Component: 1100 - total flux cleaned = 0.00026798 Jy ! Component: 1150 - total flux cleaned = 0.000310222 Jy ! Component: 1200 - total flux cleaned = 0.000338062 Jy ! Component: 1250 - total flux cleaned = 0.000365103 Jy ! Component: 1300 - total flux cleaned = 0.00040514 Jy ! Component: 1350 - total flux cleaned = 0.000392279 Jy ! Component: 1400 - total flux cleaned = 0.000443893 Jy ! Component: 1450 - total flux cleaned = 0.000456705 Jy ! Component: 1500 - total flux cleaned = 0.000469421 Jy ! Component: 1550 - total flux cleaned = 0.000531045 Jy ! Component: 1600 - total flux cleaned = 0.00055509 Jy ! Component: 1650 - total flux cleaned = 0.000579027 Jy ! Component: 1700 - total flux cleaned = 0.000578957 Jy ! Component: 1750 - total flux cleaned = 0.000544094 Jy ! Component: 1800 - total flux cleaned = 0.000509972 Jy ! Component: 1850 - total flux cleaned = 0.000532943 Jy ! Component: 1900 - total flux cleaned = 0.000521624 Jy ! Component: 1950 - total flux cleaned = 0.000488467 Jy ! Component: 2000 - total flux cleaned = 0.000488505 Jy ! Component: 2050 - total flux cleaned = 0.000477494 Jy ! Component: 2100 - total flux cleaned = 0.000466608 Jy ! Component: 2150 - total flux cleaned = 0.000456074 Jy ! Component: 2200 - total flux cleaned = 0.000435293 Jy ! Component: 2250 - total flux cleaned = 0.000455874 Jy ! Component: 2300 - total flux cleaned = 0.000455817 Jy ! Component: 2350 - total flux cleaned = 0.000455867 Jy ! Component: 2400 - total flux cleaned = 0.00046572 Jy ! Component: 2450 - total flux cleaned = 0.000435958 Jy ! Component: 2500 - total flux cleaned = 0.000484887 Jy ! Component: 2550 - total flux cleaned = 0.000474979 Jy ! Component: 2600 - total flux cleaned = 0.000455758 Jy ! Component: 2650 - total flux cleaned = 0.000493793 Jy ! Component: 2700 - total flux cleaned = 0.000446692 Jy ! Component: 2750 - total flux cleaned = 0.000484196 Jy ! Component: 2800 - total flux cleaned = 0.000428312 Jy ! Component: 2850 - total flux cleaned = 0.000409799 Jy ! Component: 2900 - total flux cleaned = 0.000409706 Jy ! Component: 2950 - total flux cleaned = 0.000373252 Jy ! Component: 3000 - total flux cleaned = 0.000355146 Jy ! Component: 3050 - total flux cleaned = 0.00033703 Jy ! Component: 3100 - total flux cleaned = 0.000283308 Jy ! Component: 3150 - total flux cleaned = 0.000238871 Jy ! Component: 3200 - total flux cleaned = 0.000230041 Jy ! Component: 3250 - total flux cleaned = 0.000203683 Jy ! Component: 3300 - total flux cleaned = 0.000160021 Jy ! Component: 3350 - total flux cleaned = 0.000133849 Jy ! Component: 3400 - total flux cleaned = 0.000125123 Jy ! Component: 3450 - total flux cleaned = 7.33611e-05 Jy ! Component: 3500 - total flux cleaned = 4.75942e-05 Jy ! Component: 3550 - total flux cleaned = 3.05172e-05 Jy ! Component: 3600 - total flux cleaned = -1.19666e-05 Jy ! Component: 3650 - total flux cleaned = -2.03905e-05 Jy ! Component: 3700 - total flux cleaned = -2.04072e-05 Jy ! Component: 3750 - total flux cleaned = -4.55964e-05 Jy ! Component: 3800 - total flux cleaned = -6.23286e-05 Jy ! Component: 3850 - total flux cleaned = -8.74238e-05 Jy ! Component: 3900 - total flux cleaned = -7.06881e-05 Jy ! Component: 3950 - total flux cleaned = -7.89999e-05 Jy ! Component: 4000 - total flux cleaned = -8.73053e-05 Jy ! Component: 4050 - total flux cleaned = -8.73023e-05 Jy ! Total flux subtracted in 4096 components = -0.000103867 Jy ! Clean residual min=-0.000458 max=0.000516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0296081 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 262 components and 0.0296081 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0227-2354_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8857 x 2.28 at -2.252 degrees (North through East) ! Clean map min=-0.0010478 max=0.024322 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0227-2354_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0243216 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.65406 1.65406 3.30811 6.61623 13.2325 26.4649 52.9298 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 181.372 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0227-2354_X_uvs.log closed on Wed Sep 16 13:28:34 2015