! Started logfile: /scr/pima/bg219a_uvs/J0506+2141_X_uvs.log on Wed Apr 6 21:26:47 2016 obs /scr/pima/bg219a_uvs/J0506+2141_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0506+2141_X_uva.fits ! AN table 1: 36 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0506+2141 ! ! 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 5400 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/J0506+2141_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 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=1.011695Jy sigma=29.401857 ! Fit after self-cal, rms=0.873577Jy sigma=25.238044 ! 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=0.774 mas, bmaj=1.315 mas, bpa=7.256 degrees ! Estimated noise=0.707676 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 = 0.0980607 Jy ! Component: 100 - total flux cleaned = 0.121667 Jy ! Total flux subtracted in 100 components = 0.121667 Jy ! Clean residual min=-0.007076 max=0.009724 Jy/beam ! Clean residual mean=0.000022 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.121667 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.121667 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=0.050896Jy sigma=1.399196 ! Fit after self-cal, rms=0.050904Jy sigma=1.398855 ! 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=0.9552 mas, bmaj=1.564 mas, bpa=0.3947 degrees ! Estimated noise=0.468688 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 = 0.0127523 Jy ! Component: 100 - total flux cleaned = 0.0190501 Jy ! Component: 150 - total flux cleaned = 0.0225406 Jy ! Component: 200 - total flux cleaned = 0.0245215 Jy ! Total flux subtracted in 200 components = 0.0245215 Jy ! Clean residual min=-0.003058 max=0.003794 Jy/beam ! Clean residual mean=0.000024 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.146189 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.146189 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=0.048054Jy sigma=1.301049 ! Fit after self-cal, rms=0.048076Jy sigma=1.300445 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9552 x 1.564 at 0.3947 degrees (North through East) ! Clean map min=-0.0027187 max=0.12727 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 0.93 MK 0.98 NL 1.03 OV 1.05 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.02 NL 1.01 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 0.97 OV 1.02 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.99 NL 1.01 OV 1.05 ! PT 0.96 SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 MK 1.04 NL 1.00 OV 1.02 ! PT 0.95 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.04 NL 0.99 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.05 NL 1.02 OV 1.03 ! PT 0.96 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=0.048076Jy sigma=1.300445 ! Fit after self-cal, rms=0.048095Jy sigma=1.291736 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9606 mas, bmaj=1.573 mas, bpa=0.6415 degrees ! Estimated noise=0.467331 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 = -0.00150054 Jy ! Component: 100 - total flux cleaned = -0.00150813 Jy ! Component: 150 - total flux cleaned = -0.00143796 Jy ! Component: 200 - total flux cleaned = -0.00140664 Jy ! Total flux subtracted in 200 components = -0.00140664 Jy ! Clean residual min=-0.002497 max=0.002874 Jy/beam ! Clean residual mean=0.000008 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.144782 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.144782 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=0.047993Jy sigma=1.289675 ! Fit after self-cal, rms=0.048001Jy sigma=1.289545 ! 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=0.048001Jy sigma=1.289545 ! Fit after self-cal, rms=0.048755Jy sigma=1.284568 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9681 mas, bmaj=1.566 mas, bpa=0.3723 degrees ! Estimated noise=0.467718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000475919 Jy ! Component: 100 - total flux cleaned = -0.00047486 Jy ! Component: 150 - total flux cleaned = -0.000505981 Jy ! Component: 200 - total flux cleaned = -0.000549829 Jy ! Total flux subtracted in 200 components = -0.000549829 Jy ! Clean residual min=-0.002208 max=0.002226 Jy/beam ! Clean residual mean=0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.144232 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.144232 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=0.048740Jy sigma=1.284224 ! Fit after self-cal, rms=0.048752Jy sigma=1.284147 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 = -0.000174635 Jy ! Component: 100 - total flux cleaned = -0.000174723 Jy ! Component: 150 - total flux cleaned = -0.000187662 Jy ! Component: 200 - total flux cleaned = -0.000199428 Jy ! Total flux subtracted in 200 components = -0.000199428 Jy ! Clean residual min=-0.002177 max=0.002268 Jy/beam ! Clean residual mean=0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.144033 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.144033 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=0.048744Jy sigma=1.283962 ! Fit after self-cal, rms=0.048742Jy sigma=1.283946 ! 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=0.048742Jy sigma=1.283946 ! Fit after self-cal, rms=0.048944Jy sigma=1.283846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9699 mas, bmaj=1.566 mas, bpa=0.3923 degrees ! Estimated noise=0.467691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394069 Jy ! Component: 100 - total flux cleaned = -0.000407434 Jy ! Component: 150 - total flux cleaned = -0.000446761 Jy ! Component: 200 - total flux cleaned = -0.000471333 Jy ! Total flux subtracted in 200 components = -0.000471333 Jy ! Clean residual min=-0.002176 max=0.002145 Jy/beam ! Clean residual mean=0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.143562 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.143562 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=0.048933Jy sigma=1.283628 ! Fit after self-cal, rms=0.048934Jy sigma=1.283605 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 = -0.000124314 Jy ! Component: 100 - total flux cleaned = -0.000135681 Jy ! Component: 150 - total flux cleaned = -0.000146504 Jy ! Component: 200 - total flux cleaned = -0.000166379 Jy ! Total flux subtracted in 200 components = -0.000166379 Jy ! Clean residual min=-0.002153 max=0.002175 Jy/beam ! Clean residual mean=0.000003 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.143395 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.143395 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=0.048928Jy sigma=1.283483 ! Fit after self-cal, rms=0.048926Jy sigma=1.283473 ! 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=0.048926Jy sigma=1.283473 ! Fit after self-cal, rms=0.049087Jy sigma=1.283409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=3.756 mas, bpa=-14.47 degrees ! Estimated noise=0.574796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.2059e-05 Jy ! Component: 100 - total flux cleaned = -0.000101277 Jy ! Component: 150 - total flux cleaned = -0.000132874 Jy ! Component: 200 - total flux cleaned = -0.000157228 Jy ! Total flux subtracted in 200 components = -0.000157228 Jy ! Clean residual min=-0.001777 max=0.001908 Jy/beam ! Clean residual mean=0.000005 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.143238 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.143238 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=0.049098Jy sigma=1.283552 ! Fit after self-cal, rms=0.049092Jy sigma=1.283402 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.28701e-05 Jy ! Component: 100 - total flux cleaned = -5.68156e-05 Jy ! Component: 150 - total flux cleaned = -6.91169e-05 Jy ! Component: 200 - total flux cleaned = -9.00678e-05 Jy ! Total flux subtracted in 200 components = -9.00678e-05 Jy ! Clean residual min=-0.001771 max=0.001902 Jy/beam ! Clean residual mean=0.000006 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.143148 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.143148 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=0.049107Jy sigma=1.283649 ! Fit after self-cal, rms=0.049101Jy sigma=1.283541 ! 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=0.9714 mas, bmaj=1.566 mas, bpa=0.3965 degrees ! Estimated noise=0.467626 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9714 x 1.566 at 0.3965 degrees (North through East) ! Clean map min=-0.0019479 max=0.12765 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=0.7863 mas, bmaj=1.313 mas, bpa=7.188 degrees ! Estimated noise=0.710622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0983965 Jy ! Component: 100 - total flux cleaned = 0.12115 Jy ! Component: 150 - total flux cleaned = 0.13076 Jy ! Component: 200 - total flux cleaned = 0.135922 Jy ! Total flux subtracted in 200 components = 0.135922 Jy ! Clean residual min=-0.004113 max=0.004315 Jy/beam ! Clean residual mean=0.000004 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.135921 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.135921 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9714 mas, bmaj=1.566 mas, bpa=0.3965 degrees ! Estimated noise=0.467626 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 (-1.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415555 Jy ! Component: 100 - total flux cleaned = 0.00609421 Jy ! Component: 150 - total flux cleaned = 0.00686987 Jy ! Component: 200 - total flux cleaned = 0.00714575 Jy ! Total flux subtracted in 200 components = 0.00714575 Jy ! Clean residual min=-0.002256 max=0.001969 Jy/beam ! Clean residual mean=0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.143067 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.143067 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=2.308 mas, bmaj=3.756 mas, bpa=-14.47 degrees ! Estimated noise=0.574796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338036 Jy ! Component: 100 - total flux cleaned = 0.000320192 Jy ! Component: 150 - total flux cleaned = 0.000320636 Jy ! Component: 200 - total flux cleaned = 0.000328427 Jy ! Total flux subtracted in 200 components = 0.000328427 Jy ! Clean residual min=-0.001789 max=0.001704 Jy/beam ! Clean residual mean=0.000005 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.143396 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 = 6.89766e-06 Jy ! Component: 100 - total flux cleaned = 1.32944e-05 Jy ! Component: 150 - total flux cleaned = 1.3222e-05 Jy ! Component: 200 - total flux cleaned = 2.49949e-05 Jy ! Total flux subtracted in 200 components = 2.49949e-05 Jy ! Clean residual min=-0.001794 max=0.001714 Jy/beam ! Clean residual mean=0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.143421 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.143421 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9714 mas, bmaj=1.566 mas, bpa=0.3965 degrees ! Estimated noise=0.467626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.37689e-05 Jy ! Component: 100 - total flux cleaned = -6.6417e-05 Jy ! Component: 150 - total flux cleaned = -3.74106e-05 Jy ! Component: 200 - total flux cleaned = 3.76186e-07 Jy ! Total flux subtracted in 200 components = 3.76186e-07 Jy ! Clean residual min=-0.002137 max=0.002057 Jy/beam ! Clean residual mean=0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.143421 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.143421 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=0.048986Jy sigma=1.281281 ! Fit after self-cal, rms=0.048970Jy sigma=1.281005 wmodel /scr/pima/bg219a_uvs/J0506+2141_X_map.mod ! Writing 57 model components to file: /scr/pima/bg219a_uvs/J0506+2141_X_map.mod wobs /scr/pima/bg219a_uvs/J0506+2141_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0506+2141_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0506+2141_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J0506+2141_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.46142e-06 Jy ! Component: 100 - total flux cleaned = -0.000128396 Jy ! Component: 150 - total flux cleaned = -0.000372297 Jy ! Component: 200 - total flux cleaned = -0.000647237 Jy ! Component: 250 - total flux cleaned = -0.000671172 Jy ! Component: 300 - total flux cleaned = -0.000670625 Jy ! Component: 350 - total flux cleaned = -0.000543234 Jy ! Component: 400 - total flux cleaned = -0.000523491 Jy ! Component: 450 - total flux cleaned = -0.000426056 Jy ! Component: 500 - total flux cleaned = -0.000388849 Jy ! Component: 550 - total flux cleaned = -0.000333734 Jy ! Component: 600 - total flux cleaned = -0.000262963 Jy ! Component: 650 - total flux cleaned = -0.000228725 Jy ! Component: 700 - total flux cleaned = -0.000212069 Jy ! Component: 750 - total flux cleaned = -0.000212074 Jy ! Component: 800 - total flux cleaned = -0.000196004 Jy ! Component: 850 - total flux cleaned = -0.000148817 Jy ! Component: 900 - total flux cleaned = -0.00010284 Jy ! Component: 950 - total flux cleaned = -5.72723e-05 Jy ! Component: 1000 - total flux cleaned = 2.5123e-06 Jy ! Component: 1050 - total flux cleaned = 3.21279e-05 Jy ! Component: 1100 - total flux cleaned = 0.000119252 Jy ! Component: 1150 - total flux cleaned = 0.00014799 Jy ! Component: 1200 - total flux cleaned = 0.000204644 Jy ! Component: 1250 - total flux cleaned = 0.000274659 Jy ! Component: 1300 - total flux cleaned = 0.000357378 Jy ! Component: 1350 - total flux cleaned = 0.000398204 Jy ! Component: 1400 - total flux cleaned = 0.000452178 Jy ! Component: 1450 - total flux cleaned = 0.000532053 Jy ! Component: 1500 - total flux cleaned = 0.000610984 Jy ! Component: 1550 - total flux cleaned = 0.000676038 Jy ! Component: 1600 - total flux cleaned = 0.000766167 Jy ! Component: 1650 - total flux cleaned = 0.000842797 Jy ! Component: 1700 - total flux cleaned = 0.000905938 Jy ! Component: 1750 - total flux cleaned = 0.000943506 Jy ! Component: 1800 - total flux cleaned = 0.000993266 Jy ! Component: 1850 - total flux cleaned = 0.00104251 Jy ! Component: 1900 - total flux cleaned = 0.001067 Jy ! Component: 1950 - total flux cleaned = 0.00109137 Jy ! Component: 2000 - total flux cleaned = 0.00111544 Jy ! Component: 2050 - total flux cleaned = 0.00111545 Jy ! Component: 2100 - total flux cleaned = 0.00110358 Jy ! Component: 2150 - total flux cleaned = 0.00107989 Jy ! Component: 2200 - total flux cleaned = 0.00107986 Jy ! Component: 2250 - total flux cleaned = 0.0010799 Jy ! Component: 2300 - total flux cleaned = 0.00106828 Jy ! Component: 2350 - total flux cleaned = 0.00107992 Jy ! Component: 2400 - total flux cleaned = 0.0011032 Jy ! Component: 2450 - total flux cleaned = 0.00109166 Jy ! Component: 2500 - total flux cleaned = 0.00111473 Jy ! Component: 2550 - total flux cleaned = 0.00111469 Jy ! Component: 2600 - total flux cleaned = 0.00111467 Jy ! Component: 2650 - total flux cleaned = 0.00109174 Jy ! Component: 2700 - total flux cleaned = 0.00108034 Jy ! Component: 2750 - total flux cleaned = 0.0010689 Jy ! Component: 2800 - total flux cleaned = 0.0010575 Jy ! Component: 2850 - total flux cleaned = 0.00104613 Jy ! Component: 2900 - total flux cleaned = 0.00103485 Jy ! Component: 2950 - total flux cleaned = 0.00104625 Jy ! Component: 3000 - total flux cleaned = 0.00104628 Jy ! Component: 3050 - total flux cleaned = 0.00101213 Jy ! Component: 3100 - total flux cleaned = 0.00101214 Jy ! Component: 3150 - total flux cleaned = 0.00096656 Jy ! Component: 3200 - total flux cleaned = 0.00095506 Jy ! Component: 3250 - total flux cleaned = 0.000955083 Jy ! Component: 3300 - total flux cleaned = 0.000955072 Jy ! Component: 3350 - total flux cleaned = 0.00092054 Jy ! Component: 3400 - total flux cleaned = 0.000932026 Jy ! Component: 3450 - total flux cleaned = 0.000908791 Jy ! Component: 3500 - total flux cleaned = 0.00089707 Jy ! Component: 3550 - total flux cleaned = 0.000897043 Jy ! Component: 3600 - total flux cleaned = 0.000897055 Jy ! Component: 3650 - total flux cleaned = 0.000885279 Jy ! Component: 3700 - total flux cleaned = 0.000873402 Jy ! Component: 3750 - total flux cleaned = 0.000861522 Jy ! Component: 3800 - total flux cleaned = 0.000825716 Jy ! Component: 3850 - total flux cleaned = 0.000801643 Jy ! Component: 3900 - total flux cleaned = 0.000789603 Jy ! Component: 3950 - total flux cleaned = 0.000740991 Jy ! Component: 4000 - total flux cleaned = 0.000741002 Jy ! Component: 4050 - total flux cleaned = 0.000728695 Jy ! Total flux subtracted in 4096 components = 0.000728743 Jy ! Clean residual min=-0.000775 max=0.000725 Jy/beam ! Clean residual mean=0.000003 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.14415 Jy keep ! Adding 187 model components to the UV plane model. ! The established model now contains 244 components and 0.14415 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0506+2141_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9714 x 1.566 at 0.3965 degrees (North through East) ! Clean map min=-0.0021208 max=0.12802 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0506+2141_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188328 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.441333 0.441333 0.882666 1.76533 3.53066 7.06133 14.1227 28.2453 56.4906 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 679.759 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0506+2141_X_uvs.log closed on Wed Apr 6 21:26:51 2016