! Started logfile: /scr/pima/bg219a_uvs/J2351-2203_X_uvs.log on Wed Apr 6 21:48:18 2016 obs /scr/pima/bg219a_uvs/J2351-2203_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2351-2203_X_uva.fits ! AN table 1: 41 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.834146 visibilities/baseline/integration-bin. ! Found source: J2351-2203 ! ! 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 6156 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/J2351-2203_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 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=1.000135Jy sigma=26.849068 ! Fit after self-cal, rms=0.933380Jy sigma=25.007228 ! 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=0.746 mas, bmaj=1.593 mas, bpa=8.612 degrees ! Estimated noise=0.754993 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 = 0.0499374 Jy ! Component: 100 - total flux cleaned = 0.0645521 Jy ! Total flux subtracted in 100 components = 0.0645521 Jy ! Clean residual min=-0.005632 max=0.007535 Jy/beam ! Clean residual mean=-0.000007 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.0645521 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0645521 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=0.049658Jy sigma=1.288195 ! Fit after self-cal, rms=0.049039Jy sigma=1.271312 ! 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=0.885 mas, bmaj=1.875 mas, bpa=8.581 degrees ! Estimated noise=0.450724 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 = 0.0102676 Jy ! Component: 100 - total flux cleaned = 0.0153799 Jy ! Component: 150 - total flux cleaned = 0.0180393 Jy ! Component: 200 - total flux cleaned = 0.0194835 Jy ! Total flux subtracted in 200 components = 0.0194835 Jy ! Clean residual min=-0.003074 max=0.002933 Jy/beam ! Clean residual mean=-0.000010 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0840356 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0840356 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=0.047170Jy sigma=1.211942 ! Fit after self-cal, rms=0.047219Jy sigma=1.211069 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.885 x 1.875 at 8.581 degrees (North through East) ! Clean map min=-0.0027917 max=0.066693 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 0.90 MK 0.95 NL 1.01 OV 1.10 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.15 NL 1.01 OV 1.02 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.95 NL 1.05 OV 1.05 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 0.97 NL 1.01 OV 1.06 ! PT 1.00 SC 0.92 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.97 NL 1.07 OV 1.04 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.86 NL 0.99 OV 1.11 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.03 NL 0.98 OV 1.04 ! PT 0.94 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=0.047219Jy sigma=1.211069 ! Fit after self-cal, rms=0.046824Jy sigma=1.203115 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8874 mas, bmaj=1.867 mas, bpa=7.968 degrees ! Estimated noise=0.447146 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 = 0.000157397 Jy ! Component: 100 - total flux cleaned = 0.000122367 Jy ! Component: 150 - total flux cleaned = 0.00012188 Jy ! Component: 200 - total flux cleaned = 0.000107088 Jy ! Total flux subtracted in 200 components = 0.000107088 Jy ! Clean residual min=-0.002264 max=0.002047 Jy/beam ! Clean residual mean=0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0841427 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 24 components and 0.0841427 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=0.046812Jy sigma=1.202776 ! Fit after self-cal, rms=0.046837Jy sigma=1.202266 ! 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=0.046837Jy sigma=1.202266 ! Fit after self-cal, rms=0.047518Jy sigma=1.200100 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.889 mas, bmaj=1.881 mas, bpa=8.511 degrees ! Estimated noise=0.452238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249004 Jy ! Component: 100 - total flux cleaned = 0.000322811 Jy ! Component: 150 - total flux cleaned = 0.000382948 Jy ! Component: 200 - total flux cleaned = 0.000392877 Jy ! Total flux subtracted in 200 components = 0.000392877 Jy ! Clean residual min=-0.002180 max=0.001906 Jy/beam ! Clean residual mean=0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0845355 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0845355 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=0.047507Jy sigma=1.199941 ! Fit after self-cal, rms=0.047534Jy sigma=1.199812 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 = 6.73764e-06 Jy ! Component: 100 - total flux cleaned = 2.43109e-05 Jy ! Component: 150 - total flux cleaned = 1.6664e-05 Jy ! Component: 200 - total flux cleaned = 9.62216e-06 Jy ! Total flux subtracted in 200 components = 9.62216e-06 Jy ! Clean residual min=-0.002153 max=0.001921 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0845452 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0845452 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=0.047530Jy sigma=1.199755 ! Fit after self-cal, rms=0.047529Jy sigma=1.199747 ! 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=0.047529Jy sigma=1.199747 ! Fit after self-cal, rms=0.047864Jy sigma=1.199595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=1.89 mas, bpa=8.814 degrees ! Estimated noise=0.454768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197847 Jy ! Component: 100 - total flux cleaned = 0.00024736 Jy ! Component: 150 - total flux cleaned = 0.000288033 Jy ! Component: 200 - total flux cleaned = 0.000313318 Jy ! Total flux subtracted in 200 components = 0.000313318 Jy ! Clean residual min=-0.002166 max=0.001913 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0848585 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0848585 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=0.047855Jy sigma=1.199492 ! Fit after self-cal, rms=0.047860Jy sigma=1.199480 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.59742e-05 Jy ! Component: 100 - total flux cleaned = -8.04403e-06 Jy ! Component: 150 - total flux cleaned = -1.51509e-05 Jy ! Component: 200 - total flux cleaned = -2.19486e-05 Jy ! Total flux subtracted in 200 components = -2.19486e-05 Jy ! Clean residual min=-0.002159 max=0.001924 Jy/beam ! Clean residual mean=0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0848365 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0848365 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=0.047857Jy sigma=1.199439 ! Fit after self-cal, rms=0.047856Jy sigma=1.199432 ! 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=0.047856Jy sigma=1.199432 ! Fit after self-cal, rms=0.048137Jy sigma=1.199367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=5.872 mas, bpa=-0.08863 degrees ! Estimated noise=0.581112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378998 Jy ! Component: 100 - total flux cleaned = 0.000384529 Jy ! Component: 150 - total flux cleaned = 0.000389672 Jy ! Component: 200 - total flux cleaned = 0.00039974 Jy ! Total flux subtracted in 200 components = 0.00039974 Jy ! Clean residual min=-0.001186 max=0.001094 Jy/beam ! Clean residual mean=0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0852363 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.0852363 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=0.048141Jy sigma=1.199380 ! Fit after self-cal, rms=0.048143Jy sigma=1.199355 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23543e-05 Jy ! Component: 100 - total flux cleaned = 1.29936e-05 Jy ! Component: 150 - total flux cleaned = 1.77615e-05 Jy ! Component: 200 - total flux cleaned = 2.20848e-05 Jy ! Total flux subtracted in 200 components = 2.20848e-05 Jy ! Clean residual min=-0.001178 max=0.001098 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0852583 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 30 components and 0.0852583 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=0.048148Jy sigma=1.199399 ! Fit after self-cal, rms=0.048147Jy sigma=1.199386 ! 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=0.8887 mas, bmaj=1.898 mas, bpa=9.111 degrees ! Estimated noise=0.457057 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8887 x 1.898 at 9.111 degrees (North through East) ! Clean map min=-0.0019585 max=0.068061 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=0.745 mas, bmaj=1.603 mas, bpa=9.099 degrees ! Estimated noise=0.766299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0509758 Jy ! Component: 100 - total flux cleaned = 0.0654882 Jy ! Component: 150 - total flux cleaned = 0.072953 Jy ! Component: 200 - total flux cleaned = 0.0776746 Jy ! Total flux subtracted in 200 components = 0.0776746 Jy ! Clean residual min=-0.004835 max=0.004338 Jy/beam ! Clean residual mean=-0.000001 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.0776746 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0776746 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8887 mas, bmaj=1.898 mas, bpa=9.111 degrees ! Estimated noise=0.457057 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 (-0.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421357 Jy ! Component: 100 - total flux cleaned = 0.00615636 Jy ! Component: 150 - total flux cleaned = 0.00716954 Jy ! Component: 200 - total flux cleaned = 0.00726353 Jy ! Total flux subtracted in 200 components = 0.00726353 Jy ! Clean residual min=-0.002333 max=0.002100 Jy/beam ! Clean residual mean=0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0849381 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0849381 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=2.07 mas, bmaj=5.872 mas, bpa=-0.08863 degrees ! Estimated noise=0.581112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432822 Jy ! Component: 100 - total flux cleaned = 0.000432083 Jy ! Component: 150 - total flux cleaned = 0.00039885 Jy ! Component: 200 - total flux cleaned = 0.000344665 Jy ! Total flux subtracted in 200 components = 0.000344665 Jy ! Clean residual min=-0.001154 max=0.001163 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0852828 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 = -3.53433e-05 Jy ! Component: 100 - total flux cleaned = -7.59224e-05 Jy ! Component: 150 - total flux cleaned = -0.000102312 Jy ! Component: 200 - total flux cleaned = -0.000125544 Jy ! Total flux subtracted in 200 components = -0.000125544 Jy ! Clean residual min=-0.001080 max=0.001103 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0851572 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0851572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8887 mas, bmaj=1.898 mas, bpa=9.111 degrees ! Estimated noise=0.457057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127209 Jy ! Component: 100 - total flux cleaned = 0.000147647 Jy ! Component: 150 - total flux cleaned = 0.000166649 Jy ! Component: 200 - total flux cleaned = 0.000166355 Jy ! Total flux subtracted in 200 components = 0.000166355 Jy ! Clean residual min=-0.002099 max=0.002071 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0853236 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0853236 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=0.048078Jy sigma=1.198309 ! Fit after self-cal, rms=0.048069Jy sigma=1.198146 wmodel /scr/pima/bg219a_uvs/J2351-2203_X_map.mod ! Writing 48 model components to file: /scr/pima/bg219a_uvs/J2351-2203_X_map.mod wobs /scr/pima/bg219a_uvs/J2351-2203_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2351-2203_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2351-2203_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J2351-2203_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 = -0.000419772 Jy ! Component: 100 - total flux cleaned = -0.000737495 Jy ! Component: 150 - total flux cleaned = -0.000882878 Jy ! Component: 200 - total flux cleaned = -0.000882366 Jy ! Component: 250 - total flux cleaned = -0.00088139 Jy ! Component: 300 - total flux cleaned = -0.000928431 Jy ! Component: 350 - total flux cleaned = -0.000928504 Jy ! Component: 400 - total flux cleaned = -0.000927927 Jy ! Component: 450 - total flux cleaned = -0.000906933 Jy ! Component: 500 - total flux cleaned = -0.000886659 Jy ! Component: 550 - total flux cleaned = -0.000867528 Jy ! Component: 600 - total flux cleaned = -0.00094 Jy ! Component: 650 - total flux cleaned = -0.00100976 Jy ! Component: 700 - total flux cleaned = -0.0010269 Jy ! Component: 750 - total flux cleaned = -0.00105987 Jy ! Component: 800 - total flux cleaned = -0.00113991 Jy ! Component: 850 - total flux cleaned = -0.00120234 Jy ! Component: 900 - total flux cleaned = -0.00126338 Jy ! Component: 950 - total flux cleaned = -0.00129343 Jy ! Component: 1000 - total flux cleaned = -0.00133706 Jy ! Component: 1050 - total flux cleaned = -0.00133695 Jy ! Component: 1100 - total flux cleaned = -0.00132302 Jy ! Component: 1150 - total flux cleaned = -0.00132282 Jy ! Component: 1200 - total flux cleaned = -0.00137607 Jy ! Component: 1250 - total flux cleaned = -0.00142808 Jy ! Component: 1300 - total flux cleaned = -0.00144068 Jy ! Component: 1350 - total flux cleaned = -0.00150414 Jy ! Component: 1400 - total flux cleaned = -0.00151672 Jy ! Component: 1450 - total flux cleaned = -0.00156592 Jy ! Component: 1500 - total flux cleaned = -0.00157808 Jy ! Component: 1550 - total flux cleaned = -0.00157818 Jy ! Component: 1600 - total flux cleaned = -0.00164891 Jy ! Component: 1650 - total flux cleaned = -0.00169561 Jy ! Component: 1700 - total flux cleaned = -0.00175353 Jy ! Component: 1750 - total flux cleaned = -0.00179953 Jy ! Component: 1800 - total flux cleaned = -0.00186788 Jy ! Component: 1850 - total flux cleaned = -0.00192447 Jy ! Component: 1900 - total flux cleaned = -0.00195824 Jy ! Component: 1950 - total flux cleaned = -0.00198054 Jy ! Component: 2000 - total flux cleaned = -0.00201406 Jy ! Component: 2050 - total flux cleaned = -0.00205842 Jy ! Component: 2100 - total flux cleaned = -0.00209162 Jy ! Component: 2150 - total flux cleaned = -0.00211376 Jy ! Component: 2200 - total flux cleaned = -0.00214704 Jy ! Component: 2250 - total flux cleaned = -0.00215821 Jy ! Component: 2300 - total flux cleaned = -0.00216943 Jy ! Component: 2350 - total flux cleaned = -0.00222581 Jy ! Component: 2400 - total flux cleaned = -0.00223717 Jy ! Component: 2450 - total flux cleaned = -0.00226004 Jy ! Component: 2500 - total flux cleaned = -0.00228293 Jy ! Component: 2550 - total flux cleaned = -0.00227133 Jy ! Component: 2600 - total flux cleaned = -0.00229478 Jy ! Component: 2650 - total flux cleaned = -0.0022948 Jy ! Component: 2700 - total flux cleaned = -0.00229472 Jy ! Component: 2750 - total flux cleaned = -0.00229482 Jy ! Component: 2800 - total flux cleaned = -0.0022701 Jy ! Component: 2850 - total flux cleaned = -0.00225771 Jy ! Component: 2900 - total flux cleaned = -0.00221978 Jy ! Component: 2950 - total flux cleaned = -0.00218096 Jy ! Component: 3000 - total flux cleaned = -0.0021414 Jy ! Component: 3050 - total flux cleaned = -0.00210126 Jy ! Component: 3100 - total flux cleaned = -0.0020601 Jy ! Component: 3150 - total flux cleaned = -0.00203202 Jy ! Component: 3200 - total flux cleaned = -0.00200367 Jy ! Component: 3250 - total flux cleaned = -0.00197434 Jy ! Component: 3300 - total flux cleaned = -0.00194453 Jy ! Component: 3350 - total flux cleaned = -0.00191415 Jy ! Component: 3400 - total flux cleaned = -0.00188299 Jy ! Component: 3450 - total flux cleaned = -0.00185106 Jy ! Component: 3500 - total flux cleaned = -0.00180207 Jy ! Component: 3550 - total flux cleaned = -0.00178513 Jy ! Component: 3600 - total flux cleaned = -0.00173374 Jy ! Component: 3650 - total flux cleaned = -0.00169876 Jy ! Component: 3700 - total flux cleaned = -0.00166277 Jy ! Component: 3750 - total flux cleaned = -0.00164431 Jy ! Component: 3800 - total flux cleaned = -0.00160661 Jy ! Component: 3850 - total flux cleaned = -0.00158724 Jy ! Component: 3900 - total flux cleaned = -0.0015871 Jy ! Component: 3950 - total flux cleaned = -0.00154655 Jy ! Component: 4000 - total flux cleaned = -0.00154676 Jy ! Component: 4050 - total flux cleaned = -0.00150453 Jy ! Total flux subtracted in 4096 components = -0.00148286 Jy ! Clean residual min=-0.001183 max=0.001412 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0838407 Jy keep ! Adding 181 model components to the UV plane model. ! The established model now contains 229 components and 0.0838407 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2351-2203_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8887 x 1.898 at 9.111 degrees (North through East) ! Clean map min=-0.0014922 max=0.067251 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2351-2203_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0672512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234936 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04802 1.04802 2.09605 4.19209 8.38418 16.7684 33.5367 67.0735 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 286.253 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2351-2203_X_uvs.log closed on Wed Apr 6 21:48:22 2016