! Started logfile: /d2/scr/pima/bp171a4_uvs/J0938-2912_X_uvs.log on Wed Jan 29 03:46:31 2014 obs /d2/scr/pima/bp171a4_uvs/J0938-2912_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J0938-2912_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.809524 visibilities/baseline/integration-bin. ! Found source: J0938-2912 ! ! 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 408 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/bp171a4_uvs/J0938-2912_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=1.000105Jy sigma=30.364718 ! Fit after self-cal, rms=0.993022Jy sigma=30.155181 ! 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=2.685 mas, bmaj=8.135 mas, bpa=4.847 degrees ! Estimated noise=1.52091 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, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504571 Jy ! Component: 100 - total flux cleaned = 0.0064641 Jy ! Total flux subtracted in 100 components = 0.0064641 Jy ! Clean residual min=-0.001863 max=0.001950 Jy/beam ! Clean residual mean=0.000004 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0064641 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0064641 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=0.018404Jy sigma=0.523715 ! Fit after self-cal, rms=0.016975Jy sigma=0.478270 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043753 Jy ! Component: 100 - total flux cleaned = 0.00538344 Jy ! Total flux subtracted in 100 components = 0.00538344 Jy ! Clean residual min=-0.001649 max=0.002126 Jy/beam ! Clean residual mean=0.000009 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0118475 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.0118475 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=0.016032Jy sigma=0.451074 ! Fit after self-cal, rms=0.016019Jy sigma=0.450920 ! 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=3.062 mas, bmaj=8.694 mas, bpa=4.76 degrees ! Estimated noise=1.17067 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 = -0.000579368 Jy ! Component: 100 - total flux cleaned = -0.000695158 Jy ! Component: 150 - total flux cleaned = -0.000770027 Jy ! Component: 200 - total flux cleaned = -0.000823952 Jy ! Total flux subtracted in 200 components = -0.000823952 Jy ! Clean residual min=-0.001341 max=0.002253 Jy/beam ! Clean residual mean=0.000013 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0110236 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0110236 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=0.015976Jy sigma=0.449916 ! Fit after self-cal, rms=0.015933Jy sigma=0.449557 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.062 x 8.694 at 4.76 degrees (North through East) ! Clean map min=-0.0013522 max=0.011251 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* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.015933Jy sigma=0.449557 ! Fit after self-cal, rms=0.015933Jy sigma=0.449557 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=8.694 mas, bpa=4.76 degrees ! Estimated noise=1.17067 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 = -0.000467191 Jy ! Component: 100 - total flux cleaned = -0.000478138 Jy ! Component: 150 - total flux cleaned = -0.00054372 Jy ! Component: 200 - total flux cleaned = -0.000591478 Jy ! Total flux subtracted in 200 components = -0.000591478 Jy ! Clean residual min=-0.001292 max=0.002259 Jy/beam ! Clean residual mean=0.000014 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0104321 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0104321 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=0.015908Jy sigma=0.448988 ! Fit after self-cal, rms=0.015806Jy sigma=0.446044 ! 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=0.015806Jy sigma=0.446044 ! Fit after self-cal, rms=0.015806Jy sigma=0.446044 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=8.694 mas, bpa=4.76 degrees ! Estimated noise=1.17067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307195 Jy ! Component: 100 - total flux cleaned = -0.000291555 Jy ! Component: 150 - total flux cleaned = -0.000328571 Jy ! Component: 200 - total flux cleaned = -0.000350086 Jy ! Total flux subtracted in 200 components = -0.000350086 Jy ! Clean residual min=-0.001276 max=0.001999 Jy/beam ! Clean residual mean=0.000014 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.010082 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.010082 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=0.015778Jy sigma=0.445423 ! Fit after self-cal, rms=0.015762Jy sigma=0.445244 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) ! Added new window around map position (30.6, -48.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128756 Jy ! Component: 100 - total flux cleaned = 0.00126154 Jy ! Component: 150 - total flux cleaned = 0.00130598 Jy ! Component: 200 - total flux cleaned = 0.00132345 Jy ! Total flux subtracted in 200 components = 0.00132345 Jy ! Clean residual min=-0.000975 max=0.001328 Jy/beam ! Clean residual mean=0.000009 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0114055 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 105 components and 0.0114055 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=0.015581Jy sigma=0.440092 ! Fit after self-cal, rms=0.015407Jy sigma=0.435914 ! 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=0.015407Jy sigma=0.435914 ! Fit after self-cal, rms=0.015407Jy sigma=0.435914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=8.694 mas, bpa=4.76 degrees ! Estimated noise=1.17067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167495 Jy ! Component: 100 - total flux cleaned = -0.000515374 Jy ! Component: 150 - total flux cleaned = -0.000623241 Jy ! Component: 200 - total flux cleaned = -0.000699745 Jy ! Total flux subtracted in 200 components = -0.000699745 Jy ! Clean residual min=-0.001070 max=0.001038 Jy/beam ! Clean residual mean=0.000008 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0107057 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.0107057 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=0.015308Jy sigma=0.433517 ! Fit after self-cal, rms=0.015280Jy sigma=0.432992 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 = -0.000430569 Jy ! Component: 100 - total flux cleaned = -0.000657849 Jy ! Component: 150 - total flux cleaned = -0.000765288 Jy ! Component: 200 - total flux cleaned = -0.00082945 Jy ! Total flux subtracted in 200 components = -0.00082945 Jy ! Clean residual min=-0.000977 max=0.000957 Jy/beam ! Clean residual mean=0.000008 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.00987627 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 155 components and 0.00987627 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=0.015223Jy sigma=0.431727 ! Fit after self-cal, rms=0.015209Jy sigma=0.431465 ! 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=0.015209Jy sigma=0.431465 ! Fit after self-cal, rms=0.015209Jy sigma=0.431465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=9.024 mas, bpa=6.661 degrees ! Estimated noise=1.17184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000476631 Jy ! Component: 100 - total flux cleaned = -0.00052878 Jy ! Component: 150 - total flux cleaned = -0.000544735 Jy ! Component: 200 - total flux cleaned = -0.000503709 Jy ! Total flux subtracted in 200 components = -0.000503709 Jy ! Clean residual min=-0.000934 max=0.000947 Jy/beam ! Clean residual mean=0.000008 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.00937256 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 188 components and 0.00937256 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=0.015173Jy sigma=0.430616 ! Fit after self-cal, rms=0.015165Jy sigma=0.430462 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 = -0.000304978 Jy ! Component: 100 - total flux cleaned = -0.000351561 Jy ! Component: 150 - total flux cleaned = -0.000309802 Jy ! Component: 200 - total flux cleaned = -0.000258744 Jy ! Total flux subtracted in 200 components = -0.000258744 Jy ! Clean residual min=-0.000919 max=0.000977 Jy/beam ! Clean residual mean=0.000008 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.00911381 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 208 components and 0.00911381 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=0.015136Jy sigma=0.429776 ! Fit after self-cal, rms=0.015130Jy sigma=0.429668 ! 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=3.062 mas, bmaj=8.694 mas, bpa=4.76 degrees ! Estimated noise=1.17067 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.062 x 8.694 at 4.76 degrees (North through East) ! Clean map min=-0.0019317 max=0.011517 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=2.685 mas, bmaj=8.135 mas, bpa=4.847 degrees ! Estimated noise=1.52091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00742882 Jy ! Component: 100 - total flux cleaned = 0.00935019 Jy ! Component: 150 - total flux cleaned = 0.00945315 Jy ! Component: 200 - total flux cleaned = 0.00930132 Jy ! Total flux subtracted in 200 components = 0.00930132 Jy ! Clean residual min=-0.002020 max=0.001930 Jy/beam ! Clean residual mean=0.000012 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.00930132 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.00930132 Jy ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=8.694 mas, bpa=4.76 degrees ! Estimated noise=1.17067 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 = 0.000380188 Jy ! Component: 100 - total flux cleaned = 0.000333718 Jy ! Component: 150 - total flux cleaned = -4.31774e-05 Jy ! Component: 200 - total flux cleaned = -0.000264609 Jy ! Total flux subtracted in 200 components = -0.000264609 Jy ! Clean residual min=-0.001388 max=0.001439 Jy/beam ! Clean residual mean=0.000012 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.00903671 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 0.00903671 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=3.414 mas, bmaj=9.024 mas, bpa=6.661 degrees ! Estimated noise=1.17184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136375 Jy ! Component: 100 - total flux cleaned = 0.000164564 Jy ! Component: 150 - total flux cleaned = 8.49631e-05 Jy ! Component: 200 - total flux cleaned = 6.08503e-05 Jy ! Total flux subtracted in 200 components = 6.08503e-05 Jy ! Clean residual min=-0.001148 max=0.001268 Jy/beam ! Clean residual mean=0.000010 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.00909756 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 = -1.23098e-06 Jy ! Component: 100 - total flux cleaned = -4.32091e-05 Jy ! Component: 150 - total flux cleaned = -6.14928e-05 Jy ! Component: 200 - total flux cleaned = -6.11777e-05 Jy ! Total flux subtracted in 200 components = -6.11777e-05 Jy ! Clean residual min=-0.001025 max=0.001147 Jy/beam ! Clean residual mean=0.000009 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.00903639 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 111 components and 0.00903639 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=8.694 mas, bpa=4.76 degrees ! Estimated noise=1.17067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184245 Jy ! Component: 100 - total flux cleaned = -0.000184417 Jy ! Component: 150 - total flux cleaned = -0.000199453 Jy ! Component: 200 - total flux cleaned = -0.000227855 Jy ! Total flux subtracted in 200 components = -0.000227855 Jy ! Clean residual min=-0.000980 max=0.001073 Jy/beam ! Clean residual mean=0.000008 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.00880854 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.00880854 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=0.015126Jy sigma=0.429637 ! Fit after self-cal, rms=0.015127Jy sigma=0.429520 wmodel /d2/scr/pima/bp171a4_uvs/J0938-2912_X_map.mod ! Writing 130 model components to file: /d2/scr/pima/bp171a4_uvs/J0938-2912_X_map.mod wobs /d2/scr/pima/bp171a4_uvs/J0938-2912_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J0938-2912_X_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J0938-2912_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a4_uvs/J0938-2912_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 = 6.16983e-05 Jy ! Component: 100 - total flux cleaned = -1.80904e-05 Jy ! Component: 150 - total flux cleaned = -1.9589e-05 Jy ! Component: 200 - total flux cleaned = 3.23642e-05 Jy ! Component: 250 - total flux cleaned = 8.08562e-05 Jy ! Component: 300 - total flux cleaned = 0.000160418 Jy ! Component: 350 - total flux cleaned = 0.000191299 Jy ! Component: 400 - total flux cleaned = 0.000261282 Jy ! Component: 450 - total flux cleaned = 0.000337026 Jy ! Component: 500 - total flux cleaned = 0.000417037 Jy ! Component: 550 - total flux cleaned = 0.000510728 Jy ! Component: 600 - total flux cleaned = 0.000592226 Jy ! Component: 650 - total flux cleaned = 0.000647446 Jy ! Component: 700 - total flux cleaned = 0.00070111 Jy ! Component: 750 - total flux cleaned = 0.000760776 Jy ! Component: 800 - total flux cleaned = 0.000797162 Jy ! Component: 850 - total flux cleaned = 0.000832814 Jy ! Component: 900 - total flux cleaned = 0.000874564 Jy ! Component: 950 - total flux cleaned = 0.000908657 Jy ! Component: 1000 - total flux cleaned = 0.000941935 Jy ! Component: 1050 - total flux cleaned = 0.000987643 Jy ! Component: 1100 - total flux cleaned = 0.00100696 Jy ! Component: 1150 - total flux cleaned = 0.00103892 Jy ! Component: 1200 - total flux cleaned = 0.00107049 Jy ! Component: 1250 - total flux cleaned = 0.00110796 Jy ! Component: 1300 - total flux cleaned = 0.00113891 Jy ! Component: 1350 - total flux cleaned = 0.00115735 Jy ! Component: 1400 - total flux cleaned = 0.00118796 Jy ! Component: 1450 - total flux cleaned = 0.00121229 Jy ! Component: 1500 - total flux cleaned = 0.0012366 Jy ! Component: 1550 - total flux cleaned = 0.00126084 Jy ! Component: 1600 - total flux cleaned = 0.00130321 Jy ! Component: 1650 - total flux cleaned = 0.00135168 Jy ! Component: 1700 - total flux cleaned = 0.00138812 Jy ! Component: 1750 - total flux cleaned = 0.00142493 Jy ! Component: 1800 - total flux cleaned = 0.00147437 Jy ! Component: 1850 - total flux cleaned = 0.00149926 Jy ! Component: 1900 - total flux cleaned = 0.00154337 Jy ! Component: 1950 - total flux cleaned = 0.00158792 Jy ! Component: 2000 - total flux cleaned = 0.00162023 Jy ! Component: 2050 - total flux cleaned = 0.0016529 Jy ! Component: 2100 - total flux cleaned = 0.00168604 Jy ! Component: 2150 - total flux cleaned = 0.00171961 Jy ! Component: 2200 - total flux cleaned = 0.0017605 Jy ! Component: 2250 - total flux cleaned = 0.00180211 Jy ! Component: 2300 - total flux cleaned = 0.00185846 Jy ! Component: 2350 - total flux cleaned = 0.00190142 Jy ! Component: 2400 - total flux cleaned = 0.00196717 Jy ! Component: 2450 - total flux cleaned = 0.00201938 Jy ! Component: 2500 - total flux cleaned = 0.00207269 Jy ! Component: 2550 - total flux cleaned = 0.00212692 Jy ! Component: 2600 - total flux cleaned = 0.00219034 Jy ! Component: 2650 - total flux cleaned = 0.00223096 Jy ! Component: 2700 - total flux cleaned = 0.00228069 Jy ! Component: 2750 - total flux cleaned = 0.0023402 Jy ! Component: 2800 - total flux cleaned = 0.00238368 Jy ! Component: 2850 - total flux cleaned = 0.00244594 Jy ! Component: 2900 - total flux cleaned = 0.00252799 Jy ! Component: 2950 - total flux cleaned = 0.00259323 Jy ! Component: 3000 - total flux cleaned = 0.00267905 Jy ! Component: 3050 - total flux cleaned = 0.00276697 Jy ! Component: 3100 - total flux cleaned = 0.002837 Jy ! Component: 3150 - total flux cleaned = 0.00292918 Jy ! Component: 3200 - total flux cleaned = 0.00302359 Jy ! Component: 3250 - total flux cleaned = 0.0031096 Jy ! Component: 3300 - total flux cleaned = 0.00318659 Jy ! Component: 3350 - total flux cleaned = 0.00328765 Jy ! Component: 3400 - total flux cleaned = 0.00339152 Jy ! Component: 3450 - total flux cleaned = 0.00347407 Jy ! Component: 3500 - total flux cleaned = 0.00358271 Jy ! Component: 3550 - total flux cleaned = 0.00368175 Jy ! Component: 3600 - total flux cleaned = 0.00378294 Jy ! Component: 3650 - total flux cleaned = 0.00389959 Jy ! Component: 3700 - total flux cleaned = 0.00400568 Jy ! Component: 3750 - total flux cleaned = 0.00411443 Jy ! Component: 3800 - total flux cleaned = 0.00422557 Jy ! Component: 3850 - total flux cleaned = 0.00436808 Jy ! Component: 3900 - total flux cleaned = 0.00447034 Jy ! Component: 3950 - total flux cleaned = 0.00455978 Jy ! Component: 4000 - total flux cleaned = 0.00469715 Jy ! Component: 4050 - total flux cleaned = 0.00485435 Jy ! Total flux subtracted in 4096 components = 0.00493474 Jy ! Clean residual min=-0.000869 max=0.000901 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0137433 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 411 components and 0.0137433 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J0938-2912_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.062 x 8.694 at 4.76 degrees (North through East) ! Clean map min=-0.0015434 max=0.011295 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J0938-2912_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0112954 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000257734 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.84527 6.84527 13.6905 27.3811 54.7621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 43.825 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J0938-2912_X_uvs.log closed on Wed Jan 29 03:46:42 2014