! Started logfile: /scr/pima/bg219a_uvs/J2342-2223_X_uvs.log on Wed Apr 6 21:48:03 2016 obs /scr/pima/bg219a_uvs/J2342-2223_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2342-2223_X_uva.fits ! AN table 1: 58 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J2342-2223 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 9744 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J2342-2223_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.004213Jy sigma=26.256839 ! Fit after self-cal, rms=0.933714Jy sigma=24.297203 ! 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=0.6673 mas, bmaj=1.459 mas, bpa=-1.956 degrees ! Estimated noise=0.592479 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 = 0.0477172 Jy ! Component: 100 - total flux cleaned = 0.0618335 Jy ! Total flux subtracted in 100 components = 0.0618335 Jy ! Clean residual min=-0.005684 max=0.007449 Jy/beam ! Clean residual mean=-0.000003 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.0618335 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0618335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053827Jy sigma=1.351228 ! Fit after self-cal, rms=0.053471Jy sigma=1.343048 ! 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=0.8108 mas, bmaj=1.733 mas, bpa=0.7452 degrees ! Estimated noise=0.370978 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 = 0.0143753 Jy ! Component: 100 - total flux cleaned = 0.0217451 Jy ! Component: 150 - total flux cleaned = 0.0255894 Jy ! Component: 200 - total flux cleaned = 0.0276469 Jy ! Total flux subtracted in 200 components = 0.0276469 Jy ! Clean residual min=-0.002380 max=0.001910 Jy/beam ! Clean residual mean=-0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0894803 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.0894803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050224Jy sigma=1.230609 ! Fit after self-cal, rms=0.050259Jy sigma=1.228279 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8108 x 1.733 at 0.7452 degrees (North through East) ! Clean map min=-0.0021292 max=0.070208 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: ! LA 0.98 MK 0.98 NL 0.98 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 0.96 NL 1.03 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.10 NL 0.96 OV 0.96 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.03 NL 0.96 OV 0.96 ! PT 1.01 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.01 NL 1.07 OV 0.98 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.04 MK 1.01 NL 1.02 OV 0.96 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.08 NL 0.98 OV 1.02 ! PT 1.02 SC 1.07 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050259Jy sigma=1.228279 ! Fit after self-cal, rms=0.050315Jy sigma=1.224289 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8173 mas, bmaj=1.749 mas, bpa=0.7726 degrees ! Estimated noise=0.367299 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 = 0.000132259 Jy ! Component: 100 - total flux cleaned = 0.000150099 Jy ! Component: 150 - total flux cleaned = 0.000165084 Jy ! Component: 200 - total flux cleaned = 0.00017887 Jy ! Total flux subtracted in 200 components = 0.00017887 Jy ! Clean residual min=-0.002102 max=0.001825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0896592 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0896592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050306Jy sigma=1.224053 ! Fit after self-cal, rms=0.050338Jy sigma=1.223885 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050338Jy sigma=1.223885 ! Fit after self-cal, rms=0.050596Jy sigma=1.222190 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8144 mas, bmaj=1.741 mas, bpa=0.6415 degrees ! Estimated noise=0.367312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000705364 Jy ! Component: 100 - total flux cleaned = 0.000937597 Jy ! Component: 150 - total flux cleaned = 0.000968718 Jy ! Component: 200 - total flux cleaned = 0.00096834 Jy ! Total flux subtracted in 200 components = 0.00096834 Jy ! Clean residual min=-0.001972 max=0.001762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0906275 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 28 components and 0.0906275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050587Jy sigma=1.221896 ! Fit after self-cal, rms=0.050610Jy sigma=1.221771 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 = 1.0462e-05 Jy ! Component: 100 - total flux cleaned = 1.07819e-05 Jy ! Component: 150 - total flux cleaned = 3.15781e-06 Jy ! Component: 200 - total flux cleaned = -3.61045e-06 Jy ! Total flux subtracted in 200 components = -3.61045e-06 Jy ! Clean residual min=-0.001997 max=0.001756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0906239 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0906239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050608Jy sigma=1.221710 ! Fit after self-cal, rms=0.050609Jy sigma=1.221706 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050609Jy sigma=1.221706 ! Fit after self-cal, rms=0.050471Jy sigma=1.221516 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8113 mas, bmaj=1.735 mas, bpa=0.554 degrees ! Estimated noise=0.366841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522481 Jy ! Component: 100 - total flux cleaned = 0.000740556 Jy ! Component: 150 - total flux cleaned = 0.000759964 Jy ! Component: 200 - total flux cleaned = 0.000771445 Jy ! Total flux subtracted in 200 components = 0.000771445 Jy ! Clean residual min=-0.001980 max=0.001743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0913954 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0913954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050467Jy sigma=1.221359 ! Fit after self-cal, rms=0.050473Jy sigma=1.221350 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 = 1.77909e-05 Jy ! Component: 100 - total flux cleaned = 2.30274e-05 Jy ! Component: 150 - total flux cleaned = 2.77871e-05 Jy ! Component: 200 - total flux cleaned = 2.78227e-05 Jy ! Total flux subtracted in 200 components = 2.78227e-05 Jy ! Clean residual min=-0.001983 max=0.001744 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0914232 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0914232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050472Jy sigma=1.221321 ! Fit after self-cal, rms=0.050472Jy sigma=1.221320 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050472Jy sigma=1.221320 ! Fit after self-cal, rms=0.050289Jy sigma=1.221246 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=5.771 mas, bpa=0.1221 degrees ! Estimated noise=0.493434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560332 Jy ! Component: 100 - total flux cleaned = 0.000710798 Jy ! Component: 150 - total flux cleaned = 0.000714956 Jy ! Component: 200 - total flux cleaned = 0.000722253 Jy ! Total flux subtracted in 200 components = 0.000722253 Jy ! Clean residual min=-0.001791 max=0.001812 Jy/beam ! Clean residual mean=-0.000004 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0921455 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 35 components and 0.0921455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050290Jy sigma=1.221256 ! Fit after self-cal, rms=0.050289Jy sigma=1.221220 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 = 7.8948e-05 Jy ! Component: 100 - total flux cleaned = 7.86941e-05 Jy ! Component: 150 - total flux cleaned = 7.86218e-05 Jy ! Component: 200 - total flux cleaned = 7.49276e-05 Jy ! Total flux subtracted in 200 components = 7.49276e-05 Jy ! Clean residual min=-0.001801 max=0.001802 Jy/beam ! Clean residual mean=-0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0922204 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.0922204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050290Jy sigma=1.221256 ! Fit after self-cal, rms=0.050290Jy sigma=1.221243 ! 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=0.8088 mas, bmaj=1.73 mas, bpa=0.4756 degrees ! Estimated noise=0.366688 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8088 x 1.73 at 0.4756 degrees (North through East) ! Clean map min=-0.0018114 max=0.069456 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=0.6675 mas, bmaj=1.458 mas, bpa=-2.147 degrees ! Estimated noise=0.582258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0465551 Jy ! Component: 100 - total flux cleaned = 0.061283 Jy ! Component: 150 - total flux cleaned = 0.0708452 Jy ! Component: 200 - total flux cleaned = 0.0772284 Jy ! Total flux subtracted in 200 components = 0.0772284 Jy ! Clean residual min=-0.003947 max=0.003905 Jy/beam ! Clean residual mean=-0.000002 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.0772284 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0772284 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8088 mas, bmaj=1.73 mas, bpa=0.4756 degrees ! Estimated noise=0.366688 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 = 0.00698879 Jy ! Component: 100 - total flux cleaned = 0.0105418 Jy ! Component: 150 - total flux cleaned = 0.0124409 Jy ! Component: 200 - total flux cleaned = 0.0134981 Jy ! Total flux subtracted in 200 components = 0.0134981 Jy ! Clean residual min=-0.002084 max=0.001760 Jy/beam ! Clean residual mean=-0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0907266 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0907265 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=2.025 mas, bmaj=5.771 mas, bpa=0.1221 degrees ! Estimated noise=0.493434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970606 Jy ! Component: 100 - total flux cleaned = 0.00125568 Jy ! Component: 150 - total flux cleaned = 0.00133463 Jy ! Component: 200 - total flux cleaned = 0.00133782 Jy ! Total flux subtracted in 200 components = 0.00133782 Jy ! Clean residual min=-0.001803 max=0.001780 Jy/beam ! Clean residual mean=-0.000004 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0920644 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 = 5.68725e-06 Jy ! Component: 100 - total flux cleaned = 8.30243e-06 Jy ! Component: 150 - total flux cleaned = 1.31002e-05 Jy ! Component: 200 - total flux cleaned = 1.5285e-05 Jy ! Total flux subtracted in 200 components = 1.5285e-05 Jy ! Clean residual min=-0.001809 max=0.001772 Jy/beam ! Clean residual mean=-0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0920796 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0920797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8088 mas, bmaj=1.73 mas, bpa=0.4756 degrees ! Estimated noise=0.366688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210716 Jy ! Component: 100 - total flux cleaned = -0.000145577 Jy ! Component: 150 - total flux cleaned = -9.68453e-05 Jy ! Component: 200 - total flux cleaned = -6.82308e-05 Jy ! Total flux subtracted in 200 components = -6.82308e-05 Jy ! Clean residual min=-0.001994 max=0.001756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0920114 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0920114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050291Jy sigma=1.221190 ! Fit after self-cal, rms=0.050295Jy sigma=1.221174 wmodel /scr/pima/bg219a_uvs/J2342-2223_X_map.mod ! Writing 34 model components to file: /scr/pima/bg219a_uvs/J2342-2223_X_map.mod wobs /scr/pima/bg219a_uvs/J2342-2223_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2342-2223_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2342-2223_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J2342-2223_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 = -0.000168944 Jy ! Component: 100 - total flux cleaned = -8.57113e-05 Jy ! Component: 150 - total flux cleaned = -7.38268e-06 Jy ! Component: 200 - total flux cleaned = -7.33579e-06 Jy ! Component: 250 - total flux cleaned = -2.98666e-05 Jy ! Component: 300 - total flux cleaned = -0.000116013 Jy ! Component: 350 - total flux cleaned = -0.000157179 Jy ! Component: 400 - total flux cleaned = -0.000157473 Jy ! Component: 450 - total flux cleaned = -0.000215029 Jy ! Component: 500 - total flux cleaned = -0.000196407 Jy ! Component: 550 - total flux cleaned = -0.000106445 Jy ! Component: 600 - total flux cleaned = 1.55133e-05 Jy ! Component: 650 - total flux cleaned = 0.000134141 Jy ! Component: 700 - total flux cleaned = 0.000283147 Jy ! Component: 750 - total flux cleaned = 0.000428561 Jy ! Component: 800 - total flux cleaned = 0.00060168 Jy ! Component: 850 - total flux cleaned = 0.000663153 Jy ! Component: 900 - total flux cleaned = 0.000768319 Jy ! Component: 950 - total flux cleaned = 0.00079763 Jy ! Component: 1000 - total flux cleaned = 0.000854734 Jy ! Component: 1050 - total flux cleaned = 0.000938624 Jy ! Component: 1100 - total flux cleaned = 0.00095196 Jy ! Component: 1150 - total flux cleaned = 0.000992294 Jy ! Component: 1200 - total flux cleaned = 0.00104493 Jy ! Component: 1250 - total flux cleaned = 0.00110933 Jy ! Component: 1300 - total flux cleaned = 0.00113439 Jy ! Component: 1350 - total flux cleaned = 0.00122121 Jy ! Component: 1400 - total flux cleaned = 0.00128194 Jy ! Component: 1450 - total flux cleaned = 0.0013298 Jy ! Component: 1500 - total flux cleaned = 0.00137647 Jy ! Component: 1550 - total flux cleaned = 0.00142207 Jy ! Component: 1600 - total flux cleaned = 0.00142191 Jy ! Component: 1650 - total flux cleaned = 0.00144402 Jy ! Component: 1700 - total flux cleaned = 0.00144388 Jy ! Component: 1750 - total flux cleaned = 0.00143309 Jy ! Component: 1800 - total flux cleaned = 0.00146527 Jy ! Component: 1850 - total flux cleaned = 0.0014864 Jy ! Component: 1900 - total flux cleaned = 0.00143444 Jy ! Component: 1950 - total flux cleaned = 0.00143481 Jy ! Component: 2000 - total flux cleaned = 0.00143499 Jy ! Component: 2050 - total flux cleaned = 0.00144498 Jy ! Component: 2100 - total flux cleaned = 0.00139544 Jy ! Component: 2150 - total flux cleaned = 0.00141508 Jy ! Component: 2200 - total flux cleaned = 0.00143459 Jy ! Component: 2250 - total flux cleaned = 0.00144414 Jy ! Component: 2300 - total flux cleaned = 0.00145376 Jy ! Component: 2350 - total flux cleaned = 0.00146333 Jy ! Component: 2400 - total flux cleaned = 0.00149133 Jy ! Component: 2450 - total flux cleaned = 0.00148196 Jy ! Component: 2500 - total flux cleaned = 0.00150032 Jy ! Component: 2550 - total flux cleaned = 0.00150933 Jy ! Component: 2600 - total flux cleaned = 0.00150927 Jy ! Component: 2650 - total flux cleaned = 0.00153612 Jy ! Component: 2700 - total flux cleaned = 0.00153605 Jy ! Component: 2750 - total flux cleaned = 0.00154485 Jy ! Component: 2800 - total flux cleaned = 0.00158879 Jy ! Component: 2850 - total flux cleaned = 0.00158875 Jy ! Component: 2900 - total flux cleaned = 0.00161486 Jy ! Component: 2950 - total flux cleaned = 0.0016322 Jy ! Component: 3000 - total flux cleaned = 0.00165808 Jy ! Component: 3050 - total flux cleaned = 0.00167525 Jy ! Component: 3100 - total flux cleaned = 0.00169227 Jy ! Component: 3150 - total flux cleaned = 0.00170083 Jy ! Component: 3200 - total flux cleaned = 0.0017262 Jy ! Component: 3250 - total flux cleaned = 0.00176831 Jy ! Component: 3300 - total flux cleaned = 0.00179348 Jy ! Component: 3350 - total flux cleaned = 0.00184365 Jy ! Component: 3400 - total flux cleaned = 0.00187703 Jy ! Component: 3450 - total flux cleaned = 0.00191029 Jy ! Component: 3500 - total flux cleaned = 0.00195181 Jy ! Component: 3550 - total flux cleaned = 0.00200988 Jy ! Component: 3600 - total flux cleaned = 0.00205125 Jy ! Component: 3650 - total flux cleaned = 0.00210097 Jy ! Component: 3700 - total flux cleaned = 0.00218378 Jy ! Component: 3750 - total flux cleaned = 0.00223344 Jy ! Component: 3800 - total flux cleaned = 0.00229144 Jy ! Component: 3850 - total flux cleaned = 0.00235778 Jy ! Component: 3900 - total flux cleaned = 0.00241587 Jy ! Component: 3950 - total flux cleaned = 0.0024906 Jy ! Component: 4000 - total flux cleaned = 0.0025322 Jy ! Component: 4050 - total flux cleaned = 0.00258216 Jy ! Total flux subtracted in 4096 components = 0.00264054 Jy ! Clean residual min=-0.000474 max=0.000592 Jy/beam ! Clean residual mean=-0.000003 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.094652 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 258 components and 0.0946519 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2342-2223_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8088 x 1.73 at 0.4756 degrees (North through East) ! Clean map min=-0.0010488 max=0.068849 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2342-2223_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0688485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121395 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.528966 0.528966 1.05793 2.11586 4.23173 8.46346 16.9269 33.8538 67.7077 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 567.144 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2342-2223_X_uvs.log closed on Wed Apr 6 21:48:07 2016