! Started logfile: /d2/scr/pima/bp171a5_uvs/J1331-4230_X_uvs.log on Sun Jan 19 22:05:46 2014 obs /d2/scr/pima/bp171a5_uvs/J1331-4230_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1331-4230_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.714286 visibilities/baseline/integration-bin. ! Found source: J1331-4230 ! ! 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 360 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a5_uvs/J1331-4230_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001099Jy sigma=25.431240 ! Fit after self-cal, rms=0.966131Jy sigma=24.896761 ! 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=0.8841 mas, bmaj=14.35 mas, bpa=11.45 degrees ! Estimated noise=1.99539 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 = 0.0225297 Jy ! Component: 100 - total flux cleaned = 0.0294777 Jy ! Total flux subtracted in 100 components = 0.0294777 Jy ! Clean residual min=-0.005019 max=0.004867 Jy/beam ! Clean residual mean=0.000037 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.0294777 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0294777 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=0.025924Jy sigma=0.615308 ! Fit after self-cal, rms=0.025639Jy sigma=0.606190 ! 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=1.19 mas, bmaj=13.41 mas, bpa=11.22 degrees ! Estimated noise=1.52954 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 = 0.00707406 Jy ! Component: 100 - total flux cleaned = 0.0112078 Jy ! Component: 150 - total flux cleaned = 0.0137977 Jy ! Component: 200 - total flux cleaned = 0.0146311 Jy ! Total flux subtracted in 200 components = 0.0146311 Jy ! Clean residual min=-0.005775 max=0.006206 Jy/beam ! Clean residual mean=0.000072 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 0.0441087 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 70 components and 0.0441087 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=0.023336Jy sigma=0.550970 ! Fit after self-cal, rms=0.023285Jy sigma=0.548894 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.19 x 13.41 at 11.22 degrees (North through East) ! Clean map min=-0.0054953 max=0.02521 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: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 1.11 LA 0.99 NL 1.00* ! OV 1.06 PT 0.94 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.023285Jy sigma=0.548894 ! Fit after self-cal, rms=0.023060Jy sigma=0.546719 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=13.46 mas, bpa=11.25 degrees ! Estimated noise=1.51621 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 = 0.000359662 Jy ! Component: 100 - total flux cleaned = 0.000422038 Jy ! Component: 150 - total flux cleaned = 0.000423323 Jy ! Component: 200 - total flux cleaned = 0.000471272 Jy ! Total flux subtracted in 200 components = 0.000471272 Jy ! Clean residual min=-0.005444 max=0.005736 Jy/beam ! Clean residual mean=0.000057 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 0.04458 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.04458 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=0.022770Jy sigma=0.540290 ! Fit after self-cal, rms=0.022778Jy sigma=0.539866 ! 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=0.022778Jy sigma=0.539866 ! Fit after self-cal, rms=0.022816Jy sigma=0.539781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=13.46 mas, bpa=11.25 degrees ! Estimated noise=1.5174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255527 Jy ! Component: 100 - total flux cleaned = 0.00030117 Jy ! Component: 150 - total flux cleaned = 0.000378283 Jy ! Component: 200 - total flux cleaned = 0.000452241 Jy ! Total flux subtracted in 200 components = 0.000452241 Jy ! Clean residual min=-0.005195 max=0.005641 Jy/beam ! Clean residual mean=0.000054 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.0450322 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 106 components and 0.0450323 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=0.022668Jy sigma=0.536565 ! Fit after self-cal, rms=0.022670Jy sigma=0.536448 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 = 0.00018796 Jy ! Component: 100 - total flux cleaned = 0.000188673 Jy ! Component: 150 - total flux cleaned = 0.000161673 Jy ! Component: 200 - total flux cleaned = 0.000135731 Jy ! Total flux subtracted in 200 components = 0.000135731 Jy ! Clean residual min=-0.004990 max=0.005610 Jy/beam ! Clean residual mean=0.000051 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 0.045168 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.045168 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=0.022589Jy sigma=0.534495 ! Fit after self-cal, rms=0.022589Jy sigma=0.534421 ! 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=0.022589Jy sigma=0.534421 ! Fit after self-cal, rms=0.022649Jy sigma=0.534335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=13.46 mas, bpa=11.25 degrees ! Estimated noise=1.51965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114922 Jy ! Component: 100 - total flux cleaned = 9.0907e-05 Jy ! Component: 150 - total flux cleaned = 6.91447e-05 Jy ! Component: 200 - total flux cleaned = 4.87386e-05 Jy ! Total flux subtracted in 200 components = 4.87386e-05 Jy ! Clean residual min=-0.004858 max=0.005600 Jy/beam ! Clean residual mean=0.000049 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.0452167 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.0452167 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=0.022592Jy sigma=0.532862 ! Fit after self-cal, rms=0.022590Jy sigma=0.532779 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 = 2.95931e-05 Jy ! Component: 100 - total flux cleaned = -1.62953e-05 Jy ! Component: 150 - total flux cleaned = -3.43046e-05 Jy ! Component: 200 - total flux cleaned = -5.22998e-05 Jy ! Total flux subtracted in 200 components = -5.22998e-05 Jy ! Clean residual min=-0.004716 max=0.005564 Jy/beam ! Clean residual mean=0.000047 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.0451644 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 0.0451644 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=0.022549Jy sigma=0.531623 ! Fit after self-cal, rms=0.022545Jy sigma=0.531525 ! 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=0.022545Jy sigma=0.531525 ! Fit after self-cal, rms=0.022570Jy sigma=0.531506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.28 mas, bmaj=15.1 mas, bpa=2.502 degrees ! Estimated noise=1.77517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552925 Jy ! Component: 100 - total flux cleaned = 0.00066834 Jy ! Component: 150 - total flux cleaned = 0.00077412 Jy ! Component: 200 - total flux cleaned = 0.000847179 Jy ! Total flux subtracted in 200 components = 0.000847179 Jy ! Clean residual min=-0.005781 max=0.007517 Jy/beam ! Clean residual mean=0.000067 rms=0.002381 Jy/beam ! Combined flux in latest and established models = 0.0460116 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 130 components and 0.0460116 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=0.022531Jy sigma=0.530777 ! Fit after self-cal, rms=0.022522Jy sigma=0.530617 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 = -7.57873e-05 Jy ! Component: 100 - total flux cleaned = 4.8555e-05 Jy ! Component: 150 - total flux cleaned = 0.000140106 Jy ! Component: 200 - total flux cleaned = 0.000204525 Jy ! Total flux subtracted in 200 components = 0.000204525 Jy ! Clean residual min=-0.005626 max=0.007409 Jy/beam ! Clean residual mean=0.000066 rms=0.002356 Jy/beam ! Combined flux in latest and established models = 0.0462161 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 138 components and 0.0462161 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=0.022495Jy sigma=0.529777 ! Fit after self-cal, rms=0.022485Jy sigma=0.529614 ! 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=1.185 mas, bmaj=13.46 mas, bpa=11.25 degrees ! Estimated noise=1.51986 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.185 x 13.46 at 11.25 degrees (North through East) ! Clean map min=-0.0052254 max=0.024442 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=0.8835 mas, bmaj=14.37 mas, bpa=11.47 degrees ! Estimated noise=1.98149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224834 Jy ! Component: 100 - total flux cleaned = 0.0295559 Jy ! Component: 150 - total flux cleaned = 0.0340826 Jy ! Component: 200 - total flux cleaned = 0.0372347 Jy ! Total flux subtracted in 200 components = 0.0372347 Jy ! Clean residual min=-0.004005 max=0.004432 Jy/beam ! Clean residual mean=0.000035 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.0372347 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 53 model components to the UV plane model. ! The established model now contains 53 components and 0.0372347 Jy ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=13.46 mas, bpa=11.25 degrees ! Estimated noise=1.51986 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 = 0.00460109 Jy ! Component: 100 - total flux cleaned = 0.00652504 Jy ! Component: 150 - total flux cleaned = 0.00746586 Jy ! Component: 200 - total flux cleaned = 0.00794246 Jy ! Total flux subtracted in 200 components = 0.00794246 Jy ! Clean residual min=-0.005275 max=0.006037 Jy/beam ! Clean residual mean=0.000060 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 0.0451772 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 103 components and 0.0451772 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=3.28 mas, bmaj=15.1 mas, bpa=2.502 degrees ! Estimated noise=1.77517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339356 Jy ! Component: 100 - total flux cleaned = 0.000406733 Jy ! Component: 150 - total flux cleaned = 0.000406647 Jy ! Component: 200 - total flux cleaned = 0.000459915 Jy ! Total flux subtracted in 200 components = 0.000459915 Jy ! Clean residual min=-0.006127 max=0.007827 Jy/beam ! Clean residual mean=0.000079 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 0.0456371 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 = 7.15461e-07 Jy ! Component: 100 - total flux cleaned = 4.65947e-05 Jy ! Component: 150 - total flux cleaned = 8.85794e-05 Jy ! Component: 200 - total flux cleaned = 0.000129435 Jy ! Total flux subtracted in 200 components = 0.000129435 Jy ! Clean residual min=-0.005843 max=0.007634 Jy/beam ! Clean residual mean=0.000073 rms=0.002421 Jy/beam ! Combined flux in latest and established models = 0.0457665 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 142 components and 0.0457665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=13.46 mas, bpa=11.25 degrees ! Estimated noise=1.51986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176216 Jy ! Component: 100 - total flux cleaned = -0.000150906 Jy ! Component: 150 - total flux cleaned = -0.000103205 Jy ! Component: 200 - total flux cleaned = -3.71465e-05 Jy ! Total flux subtracted in 200 components = -3.71465e-05 Jy ! Clean residual min=-0.004642 max=0.005467 Jy/beam ! Clean residual mean=0.000050 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.0457294 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 156 components and 0.0457294 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=0.022561Jy sigma=0.531039 ! Fit after self-cal, rms=0.022544Jy sigma=0.530716 wmodel /d2/scr/pima/bp171a5_uvs/J1331-4230_X_map.mod ! Writing 156 model components to file: /d2/scr/pima/bp171a5_uvs/J1331-4230_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1331-4230_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1331-4230_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1331-4230_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a5_uvs/J1331-4230_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 = 0.00141577 Jy ! Component: 100 - total flux cleaned = 0.00163437 Jy ! Component: 150 - total flux cleaned = 0.00199213 Jy ! Component: 200 - total flux cleaned = 0.00236269 Jy ! Component: 250 - total flux cleaned = 0.00273906 Jy ! Component: 300 - total flux cleaned = 0.00282373 Jy ! Component: 350 - total flux cleaned = 0.00278602 Jy ! Component: 400 - total flux cleaned = 0.0022967 Jy ! Component: 450 - total flux cleaned = 0.00203334 Jy ! Component: 500 - total flux cleaned = 0.00193914 Jy ! Component: 550 - total flux cleaned = 0.00193904 Jy ! Component: 600 - total flux cleaned = 0.00196818 Jy ! Component: 650 - total flux cleaned = 0.00208072 Jy ! Component: 700 - total flux cleaned = 0.00213486 Jy ! Component: 750 - total flux cleaned = 0.00221387 Jy ! Component: 800 - total flux cleaned = 0.00226514 Jy ! Component: 850 - total flux cleaned = 0.00229046 Jy ! Component: 900 - total flux cleaned = 0.00226636 Jy ! Component: 950 - total flux cleaned = 0.00226639 Jy ! Component: 1000 - total flux cleaned = 0.00221904 Jy ! Component: 1050 - total flux cleaned = 0.00219553 Jy ! Component: 1100 - total flux cleaned = 0.00212652 Jy ! Component: 1150 - total flux cleaned = 0.00212666 Jy ! Component: 1200 - total flux cleaned = 0.00208166 Jy ! Component: 1250 - total flux cleaned = 0.0019929 Jy ! Component: 1300 - total flux cleaned = 0.00190465 Jy ! Component: 1350 - total flux cleaned = 0.00179493 Jy ! Component: 1400 - total flux cleaned = 0.00166429 Jy ! Component: 1450 - total flux cleaned = 0.00155599 Jy ! Component: 1500 - total flux cleaned = 0.00144855 Jy ! Component: 1550 - total flux cleaned = 0.00136312 Jy ! Component: 1600 - total flux cleaned = 0.00123588 Jy ! Component: 1650 - total flux cleaned = 0.00110908 Jy ! Component: 1700 - total flux cleaned = 0.000983049 Jy ! Component: 1750 - total flux cleaned = 0.000857643 Jy ! Component: 1800 - total flux cleaned = 0.000732713 Jy ! Component: 1850 - total flux cleaned = 0.000670453 Jy ! Component: 1900 - total flux cleaned = 0.000608512 Jy ! Component: 1950 - total flux cleaned = 0.00052609 Jy ! Component: 2000 - total flux cleaned = 0.000464506 Jy ! Component: 2050 - total flux cleaned = 0.000464474 Jy ! Component: 2100 - total flux cleaned = 0.000527749 Jy ! Component: 2150 - total flux cleaned = 0.000570751 Jy ! Component: 2200 - total flux cleaned = 0.000636244 Jy ! Component: 2250 - total flux cleaned = 0.000680774 Jy ! Component: 2300 - total flux cleaned = 0.00072635 Jy ! Component: 2350 - total flux cleaned = 0.000749431 Jy ! Component: 2400 - total flux cleaned = 0.000797614 Jy ! Component: 2450 - total flux cleaned = 0.000846795 Jy ! Component: 2500 - total flux cleaned = 0.000897487 Jy ! Component: 2550 - total flux cleaned = 0.000950235 Jy ! Component: 2600 - total flux cleaned = 0.000950567 Jy ! Component: 2650 - total flux cleaned = 0.000977426 Jy ! Component: 2700 - total flux cleaned = 0.00103415 Jy ! Component: 2750 - total flux cleaned = 0.00106357 Jy ! Component: 2800 - total flux cleaned = 0.00106368 Jy ! Component: 2850 - total flux cleaned = 0.00109497 Jy ! Component: 2900 - total flux cleaned = 0.00109564 Jy ! Component: 2950 - total flux cleaned = 0.00106244 Jy ! Component: 3000 - total flux cleaned = 0.00109617 Jy ! Component: 3050 - total flux cleaned = 0.00109608 Jy ! Component: 3100 - total flux cleaned = 0.00109535 Jy ! Component: 3150 - total flux cleaned = 0.00113275 Jy ! Component: 3200 - total flux cleaned = 0.00113279 Jy ! Component: 3250 - total flux cleaned = 0.00113262 Jy ! Component: 3300 - total flux cleaned = 0.00113243 Jy ! Component: 3350 - total flux cleaned = 0.00117494 Jy ! Component: 3400 - total flux cleaned = 0.00117542 Jy ! Component: 3450 - total flux cleaned = 0.0011756 Jy ! Component: 3500 - total flux cleaned = 0.00122246 Jy ! Component: 3550 - total flux cleaned = 0.00122293 Jy ! Component: 3600 - total flux cleaned = 0.00122346 Jy ! Component: 3650 - total flux cleaned = 0.00122312 Jy ! Component: 3700 - total flux cleaned = 0.0012781 Jy ! Component: 3750 - total flux cleaned = 0.00122368 Jy ! Component: 3800 - total flux cleaned = 0.00122257 Jy ! Component: 3850 - total flux cleaned = 0.0012806 Jy ! Component: 3900 - total flux cleaned = 0.00128107 Jy ! Component: 3950 - total flux cleaned = 0.0012816 Jy ! Component: 4000 - total flux cleaned = 0.0012813 Jy ! Component: 4050 - total flux cleaned = 0.0013477 Jy ! Total flux subtracted in 4096 components = 0.00134913 Jy ! Clean residual min=-0.003816 max=0.003990 Jy/beam ! Clean residual mean=-0.000010 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.0470785 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 407 components and 0.0470785 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1331-4230_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.185 x 13.46 at 11.25 degrees (North through East) ! Clean map min=-0.0080505 max=0.014638 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1331-4230_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0146376 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00112187 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -22.9928 22.9928 45.9856 91.9712 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 13.047 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1331-4230_X_uvs.log closed on Sun Jan 19 22:05:52 2014