! Started logfile: /scr/pima/bg219a_uvs/J0019+7327_X_uvs.log on Sun Apr 3 22:20:35 2016 obs /scr/pima/bg219a_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0019+7327_X_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.679894 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 3084 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/J0019+7327_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 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=1.858257Jy sigma=24.804451 ! Fit after self-cal, rms=0.658620Jy sigma=8.522455 ! 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=0.5619 mas, bmaj=2.253 mas, bpa=78.04 degrees ! Estimated noise=3.22492 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 = 1.13397 Jy ! Component: 100 - total flux cleaned = 1.43839 Jy ! Total flux subtracted in 100 components = 1.43839 Jy ! Clean residual min=-0.147310 max=0.196288 Jy/beam ! Clean residual mean=-0.000125 rms=0.040021 Jy/beam ! Combined flux in latest and established models = 1.43839 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.43839 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=0.425348Jy sigma=4.228036 ! Fit after self-cal, rms=0.421389Jy sigma=4.222755 ! 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=0.6827 mas, bmaj=2.688 mas, bpa=75.28 degrees ! Estimated noise=1.84651 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 = 0.194631 Jy ! Component: 100 - total flux cleaned = 0.27234 Jy ! Component: 150 - total flux cleaned = 0.309511 Jy ! Component: 200 - total flux cleaned = 0.331319 Jy ! Total flux subtracted in 200 components = 0.331319 Jy ! Clean residual min=-0.046242 max=0.068191 Jy/beam ! Clean residual mean=-0.000100 rms=0.012729 Jy/beam ! Combined flux in latest and established models = 1.76971 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 1.76971 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=0.398197Jy sigma=2.302959 ! Fit after self-cal, rms=0.396859Jy sigma=2.296016 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6827 x 2.688 at 75.28 degrees (North through East) ! Clean map min=-0.041023 max=1.5713 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: ! KP 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.97 MK 0.99 NL 0.98 ! OV 0.97 PT 0.96 SC 1.08 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.98 MK 0.99 NL 0.98 ! OV 0.96 PT 0.96 SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.97 MK 1.01 NL 0.97 ! OV 0.96 PT 0.97 SC 1.03 ! ! ! 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=0.396859Jy sigma=2.296016 ! Fit after self-cal, rms=0.394238Jy sigma=2.156019 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6847 mas, bmaj=2.684 mas, bpa=75.45 degrees ! Estimated noise=1.83257 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 = -0.0125938 Jy ! Component: 100 - total flux cleaned = -0.016283 Jy ! Component: 150 - total flux cleaned = -0.0168869 Jy ! Component: 200 - total flux cleaned = -0.0171777 Jy ! Total flux subtracted in 200 components = -0.0171777 Jy ! Clean residual min=-0.040841 max=0.054019 Jy/beam ! Clean residual mean=-0.000083 rms=0.010957 Jy/beam ! Combined flux in latest and established models = 1.75253 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 1.75253 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=0.391147Jy sigma=2.156237 ! Fit after self-cal, rms=0.390443Jy sigma=2.154507 ! 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=0.390443Jy sigma=2.154507 ! Fit after self-cal, rms=0.390238Jy sigma=2.145724 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6849 mas, bmaj=2.686 mas, bpa=75.45 degrees ! Estimated noise=1.82964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00501184 Jy ! Component: 100 - total flux cleaned = -0.00665049 Jy ! Component: 150 - total flux cleaned = -0.00705183 Jy ! Component: 200 - total flux cleaned = -0.00724443 Jy ! Total flux subtracted in 200 components = -0.00724443 Jy ! Clean residual min=-0.039674 max=0.052689 Jy/beam ! Clean residual mean=-0.000082 rms=0.010896 Jy/beam ! Combined flux in latest and established models = 1.74529 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 1.74529 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=0.388961Jy sigma=2.145615 ! Fit after self-cal, rms=0.388751Jy sigma=2.144885 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 (49, 33.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484199 Jy ! Component: 100 - total flux cleaned = 0.0540165 Jy ! Component: 150 - total flux cleaned = 0.0567076 Jy ! Component: 200 - total flux cleaned = 0.0574985 Jy ! Total flux subtracted in 200 components = 0.0574985 Jy ! Clean residual min=-0.033062 max=0.045346 Jy/beam ! Clean residual mean=-0.000022 rms=0.009027 Jy/beam ! Combined flux in latest and established models = 1.80279 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 1.80279 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=0.368300Jy sigma=2.033102 ! Fit after self-cal, rms=0.366798Jy sigma=1.995933 ! 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=0.366798Jy sigma=1.995933 ! Fit after self-cal, rms=0.366552Jy sigma=1.985206 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6833 mas, bmaj=2.68 mas, bpa=75.45 degrees ! Estimated noise=1.83211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227855 Jy ! Component: 100 - total flux cleaned = 0.0254317 Jy ! Component: 150 - total flux cleaned = 0.025457 Jy ! Component: 200 - total flux cleaned = 0.0268154 Jy ! Total flux subtracted in 200 components = 0.0268154 Jy ! Clean residual min=-0.029179 max=0.036901 Jy/beam ! Clean residual mean=-0.000028 rms=0.007713 Jy/beam ! Combined flux in latest and established models = 1.8296 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 1.8296 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=0.352833Jy sigma=1.947747 ! Fit after self-cal, rms=0.352340Jy sigma=1.932260 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 = 0.00771118 Jy ! Component: 100 - total flux cleaned = 0.00771894 Jy ! Component: 150 - total flux cleaned = 0.00897074 Jy ! Component: 200 - total flux cleaned = 0.00951829 Jy ! Total flux subtracted in 200 components = 0.00951829 Jy ! Clean residual min=-0.027288 max=0.030620 Jy/beam ! Clean residual mean=-0.000034 rms=0.007140 Jy/beam ! Combined flux in latest and established models = 1.83912 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 1.83912 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=0.342914Jy sigma=1.918530 ! Fit after self-cal, rms=0.342774Jy sigma=1.911770 ! 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=0.342774Jy sigma=1.911770 ! Fit after self-cal, rms=0.342523Jy sigma=1.904456 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.749 mas, bmaj=5.508 mas, bpa=67.33 degrees ! Estimated noise=2.86069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0085926 Jy ! Component: 100 - total flux cleaned = 0.00863959 Jy ! Component: 150 - total flux cleaned = 0.00863065 Jy ! Component: 200 - total flux cleaned = 0.00857984 Jy ! Total flux subtracted in 200 components = 0.00857984 Jy ! Clean residual min=-0.037543 max=0.061975 Jy/beam ! Clean residual mean=-0.000104 rms=0.014436 Jy/beam ! Combined flux in latest and established models = 1.8477 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 1.8477 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=0.333012Jy sigma=1.920919 ! Fit after self-cal, rms=0.332565Jy sigma=1.906010 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 = 0.00589173 Jy ! Component: 100 - total flux cleaned = 0.00668086 Jy ! Component: 150 - total flux cleaned = 0.00788097 Jy ! Component: 200 - total flux cleaned = 0.00733487 Jy ! Total flux subtracted in 200 components = 0.00733487 Jy ! Clean residual min=-0.033478 max=0.052916 Jy/beam ! Clean residual mean=-0.000113 rms=0.013128 Jy/beam ! Combined flux in latest and established models = 1.85503 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 1.85503 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=0.327929Jy sigma=1.927676 ! Fit after self-cal, rms=0.327806Jy sigma=1.921634 ! 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=0.6818 mas, bmaj=2.674 mas, bpa=75.47 degrees ! Estimated noise=1.83072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6818 x 2.674 at 75.47 degrees (North through East) ! Clean map min=-0.022857 max=1.4734 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 ! Performing amp+phase self-cal ! ! 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=0.327806Jy sigma=1.921634 ! Fit after self-cal, rms=0.326093Jy sigma=1.840860 ! Inverting map and beam ! Estimated beam: bmin=0.682 mas, bmaj=2.685 mas, bpa=75.26 degrees ! Estimated noise=1.82296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.010689 Jy ! Component: 100 - total flux cleaned = -0.00915729 Jy ! Component: 150 - total flux cleaned = -0.00954755 Jy ! Component: 200 - total flux cleaned = -0.00990961 Jy ! Total flux subtracted in 200 components = -0.00990961 Jy ! Clean residual min=-0.025633 max=0.030312 Jy/beam ! Clean residual mean=-0.000044 rms=0.006729 Jy/beam ! Combined flux in latest and established models = 1.84512 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 1.84512 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=0.319962Jy sigma=1.828390 ! Fit after self-cal, rms=0.320045Jy sigma=1.825944 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330041 Jy ! Component: 100 - total flux cleaned = 0.00256456 Jy ! Component: 150 - total flux cleaned = 0.00255735 Jy ! Component: 200 - total flux cleaned = 0.00255076 Jy ! Total flux subtracted in 200 components = 0.00255076 Jy ! Clean residual min=-0.024978 max=0.028348 Jy/beam ! Clean residual mean=-0.000044 rms=0.006592 Jy/beam ! Combined flux in latest and established models = 1.84767 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 1.84767 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=0.317691Jy sigma=1.819953 ! Fit after self-cal, rms=0.317748Jy sigma=1.818546 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.317748Jy sigma=1.818546 ! Fit after self-cal, rms=0.316201Jy sigma=1.804845 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=0.563 mas, bmaj=2.253 mas, bpa=77.99 degrees ! Estimated noise=3.14606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10954 Jy ! Component: 100 - total flux cleaned = 1.41186 Jy ! Component: 150 - total flux cleaned = 1.57703 Jy ! Component: 200 - total flux cleaned = 1.68392 Jy ! Total flux subtracted in 200 components = 1.68392 Jy ! Clean residual min=-0.099101 max=0.128539 Jy/beam ! Clean residual mean=-0.000023 rms=0.027930 Jy/beam ! Combined flux in latest and established models = 1.68392 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 34 model components to the UV plane model. ! The established model now contains 34 components and 1.68392 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6809 mas, bmaj=2.679 mas, bpa=75.28 degrees ! Estimated noise=1.81091 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) ! Added new window around map position (5, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0963629 Jy ! Component: 100 - total flux cleaned = 0.146569 Jy ! Component: 150 - total flux cleaned = 0.157864 Jy ! Component: 200 - total flux cleaned = 0.161393 Jy ! Total flux subtracted in 200 components = 0.161393 Jy ! Clean residual min=-0.034188 max=0.042587 Jy/beam ! Clean residual mean=-0.000018 rms=0.008199 Jy/beam ! Combined flux in latest and established models = 1.84531 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 1.84531 Jy ! Inverting map ! Added new window around map position (11, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358915 Jy ! Component: 100 - total flux cleaned = 0.0433547 Jy ! Component: 150 - total flux cleaned = 0.0483004 Jy ! Component: 200 - total flux cleaned = 0.0512835 Jy ! Total flux subtracted in 200 components = 0.0512835 Jy ! Clean residual min=-0.025593 max=0.029978 Jy/beam ! Clean residual mean=-0.000015 rms=0.006473 Jy/beam ! Combined flux in latest and established models = 1.8966 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 1.8966 Jy ! Inverting map ! Added new window around map position (-51, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213567 Jy ! Component: 100 - total flux cleaned = 0.0316826 Jy ! Component: 150 - total flux cleaned = 0.0415634 Jy ! Component: 200 - total flux cleaned = 0.0476243 Jy ! Total flux subtracted in 200 components = 0.0476243 Jy ! Clean residual min=-0.025012 max=0.024943 Jy/beam ! Clean residual mean=-0.000034 rms=0.005784 Jy/beam ! Combined flux in latest and established models = 1.94422 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 1.94422 Jy ! Inverting map ! Added new window around map position (18.6, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111101 Jy ! Component: 100 - total flux cleaned = 0.0145316 Jy ! Component: 150 - total flux cleaned = 0.0180782 Jy ! Component: 200 - total flux cleaned = 0.0213964 Jy ! Total flux subtracted in 200 components = 0.0213964 Jy ! Clean residual min=-0.021202 max=0.020933 Jy/beam ! Clean residual mean=-0.000046 rms=0.005088 Jy/beam ! Combined flux in latest and established models = 1.96562 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 1.96562 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=1.749 mas, bmaj=5.505 mas, bpa=67.23 degrees ! Estimated noise=2.83096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00471317 Jy ! Component: 100 - total flux cleaned = -0.00256409 Jy ! Component: 150 - total flux cleaned = -0.00126036 Jy ! Component: 200 - total flux cleaned = 0.000504499 Jy ! Total flux subtracted in 200 components = 0.000504499 Jy ! Clean residual min=-0.025745 max=0.033594 Jy/beam ! Clean residual mean=-0.000108 rms=0.008762 Jy/beam ! Combined flux in latest and established models = 1.96612 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 = 0.00394993 Jy ! Component: 100 - total flux cleaned = 0.00767353 Jy ! Component: 150 - total flux cleaned = 0.0102338 Jy ! Component: 200 - total flux cleaned = 0.0107423 Jy ! Total flux subtracted in 200 components = 0.0107423 Jy ! Clean residual min=-0.025327 max=0.033621 Jy/beam ! Clean residual mean=-0.000107 rms=0.008701 Jy/beam ! Combined flux in latest and established models = 1.97687 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 166 components and 1.97687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6809 mas, bmaj=2.679 mas, bpa=75.28 degrees ! Estimated noise=1.81091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00694684 Jy ! Component: 100 - total flux cleaned = 0.0099145 Jy ! Component: 150 - total flux cleaned = 0.012546 Jy ! Component: 200 - total flux cleaned = 0.0142043 Jy ! Total flux subtracted in 200 components = 0.0142043 Jy ! Clean residual min=-0.019370 max=0.021669 Jy/beam ! Clean residual mean=-0.000047 rms=0.004709 Jy/beam ! Combined flux in latest and established models = 1.99107 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 190 components and 1.99107 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=0.283550Jy sigma=1.668872 ! Fit after self-cal, rms=0.283514Jy sigma=1.655469 wmodel /scr/pima/bg219a_uvs/J0019+7327_X_map.mod ! Writing 190 model components to file: /scr/pima/bg219a_uvs/J0019+7327_X_map.mod wobs /scr/pima/bg219a_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0019+7327_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0019+7327_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219a_uvs/J0019+7327_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 = 0.00736628 Jy ! Component: 100 - total flux cleaned = 0.00707799 Jy ! Component: 150 - total flux cleaned = 0.00708133 Jy ! Component: 200 - total flux cleaned = 0.00709163 Jy ! Component: 250 - total flux cleaned = 0.00635402 Jy ! Component: 300 - total flux cleaned = 0.00635304 Jy ! Component: 350 - total flux cleaned = 0.00612228 Jy ! Component: 400 - total flux cleaned = 0.00545022 Jy ! Component: 450 - total flux cleaned = 0.00479709 Jy ! Component: 500 - total flux cleaned = 0.00437605 Jy ! Component: 550 - total flux cleaned = 0.00355415 Jy ! Component: 600 - total flux cleaned = 0.00234915 Jy ! Component: 650 - total flux cleaned = 0.00136524 Jy ! Component: 700 - total flux cleaned = 0.000208607 Jy ! Component: 750 - total flux cleaned = -0.000735538 Jy ! Component: 800 - total flux cleaned = -0.00221767 Jy ! Component: 850 - total flux cleaned = -0.00330813 Jy ! Component: 900 - total flux cleaned = -0.00420265 Jy ! Component: 950 - total flux cleaned = -0.0056075 Jy ! Component: 1000 - total flux cleaned = -0.00647105 Jy ! Component: 1050 - total flux cleaned = -0.00766334 Jy ! Component: 1100 - total flux cleaned = -0.00816656 Jy ! Component: 1150 - total flux cleaned = -0.00916069 Jy ! Component: 1200 - total flux cleaned = -0.01014 Jy ! Component: 1250 - total flux cleaned = -0.0106249 Jy ! Component: 1300 - total flux cleaned = -0.0112637 Jy ! Component: 1350 - total flux cleaned = -0.0122098 Jy ! Component: 1400 - total flux cleaned = -0.0125207 Jy ! Component: 1450 - total flux cleaned = -0.0132944 Jy ! Component: 1500 - total flux cleaned = -0.0139074 Jy ! Component: 1550 - total flux cleaned = -0.0142112 Jy ! Component: 1600 - total flux cleaned = -0.0149638 Jy ! Component: 1650 - total flux cleaned = -0.0157105 Jy ! Component: 1700 - total flux cleaned = -0.0160062 Jy ! Component: 1750 - total flux cleaned = -0.0161535 Jy ! Component: 1800 - total flux cleaned = -0.0164453 Jy ! Component: 1850 - total flux cleaned = -0.0165899 Jy ! Component: 1900 - total flux cleaned = -0.0165887 Jy ! Component: 1950 - total flux cleaned = -0.0168749 Jy ! Component: 2000 - total flux cleaned = -0.0174439 Jy ! Component: 2050 - total flux cleaned = -0.0180107 Jy ! Component: 2100 - total flux cleaned = -0.0185744 Jy ! Component: 2150 - total flux cleaned = -0.0192756 Jy ! Component: 2200 - total flux cleaned = -0.0201128 Jy ! Component: 2250 - total flux cleaned = -0.020529 Jy ! Component: 2300 - total flux cleaned = -0.0213604 Jy ! Component: 2350 - total flux cleaned = -0.0221891 Jy ! Component: 2400 - total flux cleaned = -0.022877 Jy ! Component: 2450 - total flux cleaned = -0.0235623 Jy ! Component: 2500 - total flux cleaned = -0.0243835 Jy ! Component: 2550 - total flux cleaned = -0.0252013 Jy ! Component: 2600 - total flux cleaned = -0.0258812 Jy ! Component: 2650 - total flux cleaned = -0.0265587 Jy ! Component: 2700 - total flux cleaned = -0.0272346 Jy ! Component: 2750 - total flux cleaned = -0.0280443 Jy ! Component: 2800 - total flux cleaned = -0.0287169 Jy ! Component: 2850 - total flux cleaned = -0.0293902 Jy ! Component: 2900 - total flux cleaned = -0.0300614 Jy ! Component: 2950 - total flux cleaned = -0.0309999 Jy ! Component: 3000 - total flux cleaned = -0.0319376 Jy ! Component: 3050 - total flux cleaned = -0.03274 Jy ! Component: 3100 - total flux cleaned = -0.0332749 Jy ! Component: 3150 - total flux cleaned = -0.0343428 Jy ! Component: 3200 - total flux cleaned = -0.0351435 Jy ! Component: 3250 - total flux cleaned = -0.0354096 Jy ! Component: 3300 - total flux cleaned = -0.0363426 Jy ! Component: 3350 - total flux cleaned = -0.036742 Jy ! Component: 3400 - total flux cleaned = -0.0375409 Jy ! Component: 3450 - total flux cleaned = -0.0382066 Jy ! Component: 3500 - total flux cleaned = -0.0387388 Jy ! Component: 3550 - total flux cleaned = -0.0390055 Jy ! Component: 3600 - total flux cleaned = -0.0394048 Jy ! Component: 3650 - total flux cleaned = -0.0402032 Jy ! Component: 3700 - total flux cleaned = -0.0404693 Jy ! Component: 3750 - total flux cleaned = -0.0410017 Jy ! Component: 3800 - total flux cleaned = -0.0415345 Jy ! Component: 3850 - total flux cleaned = -0.0418012 Jy ! Component: 3900 - total flux cleaned = -0.0424686 Jy ! Component: 3950 - total flux cleaned = -0.0430027 Jy ! Component: 4000 - total flux cleaned = -0.0439388 Jy ! Component: 4050 - total flux cleaned = -0.0444742 Jy ! Total flux subtracted in 4096 components = -0.0448771 Jy ! Clean residual min=-0.006790 max=0.007643 Jy/beam ! Clean residual mean=0.000023 rms=0.002061 Jy/beam ! Combined flux in latest and established models = 1.94619 Jy keep ! Adding 195 model components to the UV plane model. ! The established model now contains 380 components and 1.94619 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6809 x 2.679 at 75.28 degrees (North through East) ! Clean map min=-0.022397 max=1.3847 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.38473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00208076 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.450793 0.450793 0.901587 1.80317 3.60635 7.21269 14.4254 28.8508 57.7015 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0062 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.384 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 665.493 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0019+7327_X_uvs.log closed on Sun Apr 3 22:20:39 2016