! Started logfile: /scr/pima/bg219e_uvs/J1838-3427_X_uvs.log on Thu Apr 7 09:14:19 2016 obs /scr/pima/bg219e_uvs/J1838-3427_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1838-3427_X_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.81705 visibilities/baseline/integration-bin. ! Found source: J1838-3427 ! ! 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 134 lines of history. ! ! Reading 20472 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/bg219e_uvs/J1838-3427_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 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=1.024880Jy sigma=19.247546 ! Fit after self-cal, rms=0.801704Jy sigma=14.750099 ! 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=0.7773 mas, bmaj=3.602 mas, bpa=19.26 degrees ! Estimated noise=0.753142 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 = 0.1461 Jy ! Component: 100 - total flux cleaned = 0.189106 Jy ! Total flux subtracted in 100 components = 0.189106 Jy ! Clean residual min=-0.009007 max=0.020883 Jy/beam ! Clean residual mean=-0.000005 rms=0.003079 Jy/beam ! Combined flux in latest and established models = 0.189106 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.189106 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=0.096265Jy sigma=1.715875 ! Fit after self-cal, rms=0.096139Jy sigma=1.713756 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249065 Jy ! Component: 100 - total flux cleaned = 0.0400755 Jy ! Total flux subtracted in 100 components = 0.0400755 Jy ! Clean residual min=-0.005855 max=0.008560 Jy/beam ! Clean residual mean=-0.000000 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.229181 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.229181 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=0.087121Jy sigma=1.484861 ! Fit after self-cal, rms=0.087076Jy sigma=1.484171 ! 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=1.056 mas, bmaj=4.504 mas, bpa=17.75 degrees ! Estimated noise=0.361435 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 = 0.0152763 Jy ! Component: 100 - total flux cleaned = 0.0234808 Jy ! Component: 150 - total flux cleaned = 0.028142 Jy ! Component: 200 - total flux cleaned = 0.0308379 Jy ! Total flux subtracted in 200 components = 0.0308379 Jy ! Clean residual min=-0.005437 max=0.006010 Jy/beam ! Clean residual mean=0.000008 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.260019 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 78 components and 0.260019 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=0.084912Jy sigma=1.421986 ! Fit after self-cal, rms=0.084891Jy sigma=1.421602 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 4.504 at 17.75 degrees (North through East) ! Clean map min=-0.0053068 max=0.19867 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 0.96 FD 1.01 HN 1.07 KP 0.99 ! LA 1.00 NL 1.07 OV 0.97 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.05 KP 1.01 ! LA 0.97 NL 1.16 OV 0.96 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 KP 1.00 ! LA 0.97 NL 1.09 OV 0.97 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.08 KP 0.98 ! LA 0.94 NL 1.15 OV 0.97 PT 1.03 ! SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.04 KP 0.96 ! LA 0.99 NL 1.15 OV 0.98 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.94 KP 0.96 ! LA 0.96 NL 1.13 OV 0.98 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.10 KP 0.99 ! LA 0.97 NL 1.08 OV 0.99 PT 1.00 ! SC 0.99 ! ! ! 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=0.084891Jy sigma=1.421602 ! Fit after self-cal, rms=0.086422Jy sigma=1.404113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=4.581 mas, bpa=17.88 degrees ! Estimated noise=0.362818 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 = -0.00276788 Jy ! Component: 100 - total flux cleaned = -0.00276819 Jy ! Component: 150 - total flux cleaned = -0.00276906 Jy ! Component: 200 - total flux cleaned = -0.00269622 Jy ! Total flux subtracted in 200 components = -0.00269622 Jy ! Clean residual min=-0.004606 max=0.003973 Jy/beam ! Clean residual mean=0.000010 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.257323 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.257323 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=0.086139Jy sigma=1.400693 ! Fit after self-cal, rms=0.086225Jy sigma=1.400513 ! 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=0.086225Jy sigma=1.400513 ! Fit after self-cal, rms=0.087790Jy sigma=1.387384 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=4.623 mas, bpa=17.92 degrees ! Estimated noise=0.363371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177435 Jy ! Component: 100 - total flux cleaned = -0.00214172 Jy ! Component: 150 - total flux cleaned = -0.00232894 Jy ! Component: 200 - total flux cleaned = -0.00249146 Jy ! Total flux subtracted in 200 components = -0.00249146 Jy ! Clean residual min=-0.003520 max=0.003447 Jy/beam ! Clean residual mean=0.000008 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.254832 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.254832 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=0.087640Jy sigma=1.385698 ! Fit after self-cal, rms=0.087668Jy sigma=1.385582 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 = -0.000341917 Jy ! Component: 100 - total flux cleaned = -0.000383143 Jy ! Component: 150 - total flux cleaned = -0.000349183 Jy ! Component: 200 - total flux cleaned = -0.000348418 Jy ! Total flux subtracted in 200 components = -0.000348418 Jy ! Clean residual min=-0.003376 max=0.003354 Jy/beam ! Clean residual mean=0.000008 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.254483 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 0.254483 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=0.087629Jy sigma=1.385064 ! Fit after self-cal, rms=0.087624Jy sigma=1.385033 ! 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=0.087624Jy sigma=1.385033 ! Fit after self-cal, rms=0.089461Jy sigma=1.382955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=4.658 mas, bpa=17.99 degrees ! Estimated noise=0.363742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144649 Jy ! Component: 100 - total flux cleaned = -0.00168307 Jy ! Component: 150 - total flux cleaned = -0.00188283 Jy ! Component: 200 - total flux cleaned = -0.00198434 Jy ! Total flux subtracted in 200 components = -0.00198434 Jy ! Clean residual min=-0.002966 max=0.003152 Jy/beam ! Clean residual mean=0.000007 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.252499 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 105 components and 0.252499 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=0.089387Jy sigma=1.382316 ! Fit after self-cal, rms=0.089411Jy sigma=1.382282 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 (-4.4, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302599 Jy ! Component: 100 - total flux cleaned = 0.00294988 Jy ! Component: 150 - total flux cleaned = 0.00300472 Jy ! Component: 200 - total flux cleaned = 0.00309718 Jy ! Total flux subtracted in 200 components = 0.00309718 Jy ! Clean residual min=-0.002466 max=0.002552 Jy/beam ! Clean residual mean=0.000004 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.255596 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 0.255596 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=0.089269Jy sigma=1.379953 ! Fit after self-cal, rms=0.089259Jy sigma=1.379867 ! 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=0.089259Jy sigma=1.379867 ! Fit after self-cal, rms=0.090023Jy sigma=1.379470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.546 mas, bmaj=8.393 mas, bpa=6.172 degrees ! Estimated noise=0.402399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141533 Jy ! Component: 100 - total flux cleaned = 0.00187048 Jy ! Component: 150 - total flux cleaned = 0.0019525 Jy ! Component: 200 - total flux cleaned = 0.00197598 Jy ! Total flux subtracted in 200 components = 0.00197598 Jy ! Clean residual min=-0.002167 max=0.002428 Jy/beam ! Clean residual mean=0.000005 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.257572 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 0.257572 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=0.089990Jy sigma=1.379096 ! Fit after self-cal, rms=0.090000Jy sigma=1.379075 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 = 0.000199325 Jy ! Component: 100 - total flux cleaned = 0.000263513 Jy ! Component: 150 - total flux cleaned = 0.000304446 Jy ! Component: 200 - total flux cleaned = 0.000343612 Jy ! Total flux subtracted in 200 components = 0.000343612 Jy ! Clean residual min=-0.002122 max=0.002460 Jy/beam ! Clean residual mean=0.000005 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.257916 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 152 components and 0.257915 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=0.089985Jy sigma=1.378966 ! Fit after self-cal, rms=0.089984Jy sigma=1.378964 ! 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=1.064 mas, bmaj=4.681 mas, bpa=18.03 degrees ! Estimated noise=0.363146 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 4.681 at 18.03 degrees (North through East) ! Clean map min=-0.0021447 max=0.20082 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=0.7752 mas, bmaj=3.73 mas, bpa=19.5 degrees ! Estimated noise=0.767082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148498 Jy ! Component: 100 - total flux cleaned = 0.190794 Jy ! Component: 150 - total flux cleaned = 0.213518 Jy ! Component: 200 - total flux cleaned = 0.226758 Jy ! Total flux subtracted in 200 components = 0.226758 Jy ! Clean residual min=-0.004855 max=0.006826 Jy/beam ! Clean residual mean=0.000001 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.226758 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.226758 Jy ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=4.681 mas, bpa=18.03 degrees ! Estimated noise=0.363146 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 = 0.0116491 Jy ! Component: 100 - total flux cleaned = 0.017199 Jy ! Component: 150 - total flux cleaned = 0.0207071 Jy ! Component: 200 - total flux cleaned = 0.0233081 Jy ! Total flux subtracted in 200 components = 0.0233081 Jy ! Clean residual min=-0.002866 max=0.002715 Jy/beam ! Clean residual mean=0.000005 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.250066 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 63 components and 0.250066 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=2.546 mas, bmaj=8.393 mas, bpa=6.172 degrees ! Estimated noise=0.402399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258123 Jy ! Component: 100 - total flux cleaned = 0.00393849 Jy ! Component: 150 - total flux cleaned = 0.0046633 Jy ! Component: 200 - total flux cleaned = 0.00519823 Jy ! Total flux subtracted in 200 components = 0.00519823 Jy ! Clean residual min=-0.002315 max=0.002466 Jy/beam ! Clean residual mean=0.000006 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.255264 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505662 Jy ! Component: 100 - total flux cleaned = 0.000757356 Jy ! Component: 150 - total flux cleaned = 0.000966368 Jy ! Component: 200 - total flux cleaned = 0.00111457 Jy ! Total flux subtracted in 200 components = 0.00111457 Jy ! Clean residual min=-0.002240 max=0.002452 Jy/beam ! Clean residual mean=0.000006 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.256379 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 97 components and 0.256379 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=4.681 mas, bpa=18.03 degrees ! Estimated noise=0.363146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172047 Jy ! Component: 100 - total flux cleaned = -0.000400439 Jy ! Component: 150 - total flux cleaned = -0.000555933 Jy ! Component: 200 - total flux cleaned = -0.000587803 Jy ! Total flux subtracted in 200 components = -0.000587803 Jy ! Clean residual min=-0.002278 max=0.002553 Jy/beam ! Clean residual mean=0.000004 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.255791 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.255791 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=0.089917Jy sigma=1.378434 ! Fit after self-cal, rms=0.089885Jy sigma=1.378359 wmodel /scr/pima/bg219e_uvs/J1838-3427_X_map.mod ! Writing 112 model components to file: /scr/pima/bg219e_uvs/J1838-3427_X_map.mod wobs /scr/pima/bg219e_uvs/J1838-3427_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1838-3427_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1838-3427_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219e_uvs/J1838-3427_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 = 0.000413732 Jy ! Component: 100 - total flux cleaned = 0.000491645 Jy ! Component: 150 - total flux cleaned = 0.000636147 Jy ! Component: 200 - total flux cleaned = 0.000741425 Jy ! Component: 250 - total flux cleaned = 0.000676475 Jy ! Component: 300 - total flux cleaned = 0.000644183 Jy ! Component: 350 - total flux cleaned = 0.000582341 Jy ! Component: 400 - total flux cleaned = 0.000463168 Jy ! Component: 450 - total flux cleaned = 0.00037649 Jy ! Component: 500 - total flux cleaned = 0.000234518 Jy ! Component: 550 - total flux cleaned = 0.000123138 Jy ! Component: 600 - total flux cleaned = -1.30634e-05 Jy ! Component: 650 - total flux cleaned = -0.00014605 Jy ! Component: 700 - total flux cleaned = -0.000223638 Jy ! Component: 750 - total flux cleaned = -0.000274765 Jy ! Component: 800 - total flux cleaned = -0.000300261 Jy ! Component: 850 - total flux cleaned = -0.000400197 Jy ! Component: 900 - total flux cleaned = -0.000473443 Jy ! Component: 950 - total flux cleaned = -0.000569453 Jy ! Component: 1000 - total flux cleaned = -0.000569458 Jy ! Component: 1050 - total flux cleaned = -0.00066262 Jy ! Component: 1100 - total flux cleaned = -0.000731273 Jy ! Component: 1150 - total flux cleaned = -0.000821933 Jy ! Component: 1200 - total flux cleaned = -0.000933491 Jy ! Component: 1250 - total flux cleaned = -0.000999133 Jy ! Component: 1300 - total flux cleaned = -0.00108603 Jy ! Component: 1350 - total flux cleaned = -0.00123589 Jy ! Component: 1400 - total flux cleaned = -0.00123577 Jy ! Component: 1450 - total flux cleaned = -0.00129838 Jy ! Component: 1500 - total flux cleaned = -0.00140116 Jy ! Component: 1550 - total flux cleaned = -0.00142119 Jy ! Component: 1600 - total flux cleaned = -0.00148133 Jy ! Component: 1650 - total flux cleaned = -0.00144172 Jy ! Component: 1700 - total flux cleaned = -0.00148103 Jy ! Component: 1750 - total flux cleaned = -0.00151988 Jy ! Component: 1800 - total flux cleaned = -0.00153915 Jy ! Component: 1850 - total flux cleaned = -0.00155835 Jy ! Component: 1900 - total flux cleaned = -0.00159612 Jy ! Component: 1950 - total flux cleaned = -0.00165186 Jy ! Component: 2000 - total flux cleaned = -0.00165177 Jy ! Component: 2050 - total flux cleaned = -0.00163362 Jy ! Component: 2100 - total flux cleaned = -0.0016875 Jy ! Component: 2150 - total flux cleaned = -0.00170508 Jy ! Component: 2200 - total flux cleaned = -0.00165204 Jy ! Component: 2250 - total flux cleaned = -0.00166946 Jy ! Component: 2300 - total flux cleaned = -0.00166945 Jy ! Component: 2350 - total flux cleaned = -0.00168657 Jy ! Component: 2400 - total flux cleaned = -0.00165253 Jy ! Component: 2450 - total flux cleaned = -0.00168636 Jy ! Component: 2500 - total flux cleaned = -0.00166968 Jy ! Component: 2550 - total flux cleaned = -0.00170309 Jy ! Component: 2600 - total flux cleaned = -0.00168666 Jy ! Component: 2650 - total flux cleaned = -0.00171941 Jy ! Component: 2700 - total flux cleaned = -0.00176793 Jy ! Component: 2750 - total flux cleaned = -0.00178378 Jy ! Component: 2800 - total flux cleaned = -0.00178367 Jy ! Component: 2850 - total flux cleaned = -0.00179936 Jy ! Component: 2900 - total flux cleaned = -0.00178359 Jy ! Component: 2950 - total flux cleaned = -0.00179929 Jy ! Component: 3000 - total flux cleaned = -0.00176823 Jy ! Component: 3050 - total flux cleaned = -0.00178384 Jy ! Component: 3100 - total flux cleaned = -0.00181449 Jy ! Component: 3150 - total flux cleaned = -0.00178398 Jy ! Component: 3200 - total flux cleaned = -0.00179908 Jy ! Component: 3250 - total flux cleaned = -0.00176895 Jy ! Component: 3300 - total flux cleaned = -0.00176894 Jy ! Component: 3350 - total flux cleaned = -0.00178391 Jy ! Component: 3400 - total flux cleaned = -0.00172469 Jy ! Component: 3450 - total flux cleaned = -0.00176881 Jy ! Component: 3500 - total flux cleaned = -0.00176871 Jy ! Component: 3550 - total flux cleaned = -0.00173954 Jy ! Component: 3600 - total flux cleaned = -0.00179764 Jy ! Component: 3650 - total flux cleaned = -0.00175431 Jy ! Component: 3700 - total flux cleaned = -0.00178308 Jy ! Component: 3750 - total flux cleaned = -0.00182601 Jy ! Component: 3800 - total flux cleaned = -0.00184023 Jy ! Component: 3850 - total flux cleaned = -0.00184033 Jy ! Component: 3900 - total flux cleaned = -0.00189677 Jy ! Component: 3950 - total flux cleaned = -0.00186873 Jy ! Component: 4000 - total flux cleaned = -0.00189675 Jy ! Component: 4050 - total flux cleaned = -0.00193861 Jy ! Total flux subtracted in 4096 components = -0.00198038 Jy ! Clean residual min=-0.000810 max=0.000773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.253811 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 386 components and 0.253811 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1838-3427_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 4.681 at 18.03 degrees (North through East) ! Clean map min=-0.001731 max=0.20289 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1838-3427_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.202891 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259891 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.384283 0.384283 0.768565 1.53713 3.07426 6.14852 12.297 24.5941 49.1882 98.3763 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.202 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 780.675 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1838-3427_X_uvs.log closed on Thu Apr 7 09:14:24 2016