! Started logfile: /scr/pima/bg219h_uvs/J0536-3401_X_uvs.log on Thu Apr 7 12:01:11 2016 obs /scr/pima/bg219h_uvs/J0536-3401_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0536-3401_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.693878 visibilities/baseline/integration-bin. ! Found source: J0536-3401 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 1632 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/bg219h_uvs/J0536-3401_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 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=1.242405Jy sigma=16.601351 ! Fit after self-cal, rms=0.360972Jy sigma=4.068291 ! 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=0.815 mas, bmaj=4.374 mas, bpa=13.56 degrees ! Estimated noise=2.78406 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 = 0.55622 Jy ! Component: 100 - total flux cleaned = 0.691341 Jy ! Total flux subtracted in 100 components = 0.691341 Jy ! Clean residual min=-0.044545 max=0.058060 Jy/beam ! Clean residual mean=-0.000079 rms=0.013013 Jy/beam ! Combined flux in latest and established models = 0.691341 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.691341 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=0.187899Jy sigma=2.343174 ! Fit after self-cal, rms=0.187956Jy sigma=2.343052 ! 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=0.9521 mas, bmaj=4.376 mas, bpa=12.46 degrees ! Estimated noise=2.04439 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 = 0.063423 Jy ! Component: 100 - total flux cleaned = 0.0919938 Jy ! Component: 150 - total flux cleaned = 0.106835 Jy ! Component: 200 - total flux cleaned = 0.116021 Jy ! Total flux subtracted in 200 components = 0.116021 Jy ! Clean residual min=-0.020035 max=0.020457 Jy/beam ! Clean residual mean=-0.000039 rms=0.005199 Jy/beam ! Combined flux in latest and established models = 0.807361 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 34 components and 0.807361 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=0.173104Jy sigma=1.975644 ! Fit after self-cal, rms=0.173160Jy sigma=1.975418 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9521 x 4.376 at 12.46 degrees (North through East) ! Clean map min=-0.019513 max=0.65117 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KP 0.96 ! LA 0.98 NL 1.04 OV 0.99 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.02 KP 0.95 ! LA 0.97 NL 1.05 OV 1.00 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.99 KP 0.98 ! LA 0.96 NL 1.04 OV 1.00 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.08 KP 0.95 ! LA 0.99 NL 1.06 OV 0.99 SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 0.97 ! LA 1.00 NL 1.04 OV 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 0.92 ! LA 0.99 NL 1.07 OV 0.97 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.95 ! LA 0.98 NL 1.09 OV 0.95 SC 0.98 ! ! ! 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=0.173160Jy sigma=1.975418 ! Fit after self-cal, rms=0.169857Jy sigma=1.925872 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9474 mas, bmaj=4.409 mas, bpa=12.57 degrees ! Estimated noise=2.01521 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 = -0.00943805 Jy ! Component: 100 - total flux cleaned = -0.0106251 Jy ! Component: 150 - total flux cleaned = -0.0108114 Jy ! Component: 200 - total flux cleaned = -0.0108062 Jy ! Total flux subtracted in 200 components = -0.0108062 Jy ! Clean residual min=-0.011174 max=0.013057 Jy/beam ! Clean residual mean=-0.000025 rms=0.003370 Jy/beam ! Combined flux in latest and established models = 0.796555 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.796555 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=0.168805Jy sigma=1.923156 ! Fit after self-cal, rms=0.168809Jy sigma=1.923000 ! 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=0.168809Jy sigma=1.923000 ! Fit after self-cal, rms=0.168374Jy sigma=1.919317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9464 mas, bmaj=4.425 mas, bpa=12.62 degrees ! Estimated noise=2.00174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00801959 Jy ! Component: 100 - total flux cleaned = -0.0102905 Jy ! Component: 150 - total flux cleaned = -0.0104412 Jy ! Component: 200 - total flux cleaned = -0.0101979 Jy ! Total flux subtracted in 200 components = -0.0101979 Jy ! Clean residual min=-0.010566 max=0.012367 Jy/beam ! Clean residual mean=-0.000025 rms=0.003139 Jy/beam ! Combined flux in latest and established models = 0.786357 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.786357 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=0.167597Jy sigma=1.918765 ! Fit after self-cal, rms=0.167591Jy sigma=1.918701 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 = 0.000117301 Jy ! Component: 100 - total flux cleaned = 0.000455333 Jy ! Component: 150 - total flux cleaned = 0.000669407 Jy ! Component: 200 - total flux cleaned = 0.000882087 Jy ! Total flux subtracted in 200 components = 0.000882087 Jy ! Clean residual min=-0.010058 max=0.012253 Jy/beam ! Clean residual mean=-0.000024 rms=0.003083 Jy/beam ! Combined flux in latest and established models = 0.787239 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.787239 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=0.167411Jy sigma=1.917533 ! Fit after self-cal, rms=0.167405Jy sigma=1.917499 ! 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=0.167405Jy sigma=1.917499 ! Fit after self-cal, rms=0.166875Jy sigma=1.914007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9454 mas, bmaj=4.439 mas, bpa=12.66 degrees ! Estimated noise=1.98674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00703418 Jy ! Component: 100 - total flux cleaned = -0.00933821 Jy ! Component: 150 - total flux cleaned = -0.00945601 Jy ! Component: 200 - total flux cleaned = -0.00925248 Jy ! Total flux subtracted in 200 components = -0.00925248 Jy ! Clean residual min=-0.009565 max=0.011778 Jy/beam ! Clean residual mean=-0.000024 rms=0.002934 Jy/beam ! Combined flux in latest and established models = 0.777987 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 83 components and 0.777987 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=0.166270Jy sigma=1.914479 ! Fit after self-cal, rms=0.166268Jy sigma=1.914451 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 = 9.39495e-05 Jy ! Component: 100 - total flux cleaned = 0.000281926 Jy ! Component: 150 - total flux cleaned = 0.000465884 Jy ! Component: 200 - total flux cleaned = 0.000737563 Jy ! Total flux subtracted in 200 components = 0.000737563 Jy ! Clean residual min=-0.009151 max=0.011681 Jy/beam ! Clean residual mean=-0.000023 rms=0.002896 Jy/beam ! Combined flux in latest and established models = 0.778724 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 84 components and 0.778724 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=0.166143Jy sigma=1.913646 ! Fit after self-cal, rms=0.166139Jy sigma=1.913626 ! 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=0.166139Jy sigma=1.913626 ! Fit after self-cal, rms=0.165610Jy sigma=1.910552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.191 mas, bmaj=6.248 mas, bpa=3.889 degrees ! Estimated noise=2.34999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00467411 Jy ! Component: 100 - total flux cleaned = -0.0043563 Jy ! Component: 150 - total flux cleaned = -0.00405744 Jy ! Component: 200 - total flux cleaned = -0.00364915 Jy ! Total flux subtracted in 200 components = -0.00364915 Jy ! Clean residual min=-0.011611 max=0.011203 Jy/beam ! Clean residual mean=-0.000033 rms=0.003612 Jy/beam ! Combined flux in latest and established models = 0.775075 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.775075 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=0.165094Jy sigma=1.913063 ! Fit after self-cal, rms=0.165089Jy sigma=1.912741 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 = -0.000280782 Jy ! Component: 100 - total flux cleaned = 0.000205637 Jy ! Component: 150 - total flux cleaned = 0.00043084 Jy ! Component: 200 - total flux cleaned = 0.000742375 Jy ! Total flux subtracted in 200 components = 0.000742375 Jy ! Clean residual min=-0.011766 max=0.011140 Jy/beam ! Clean residual mean=-0.000034 rms=0.003645 Jy/beam ! Combined flux in latest and established models = 0.775818 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.775818 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=0.165017Jy sigma=1.914662 ! Fit after self-cal, rms=0.165016Jy sigma=1.914535 ! 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=0.9444 mas, bmaj=4.451 mas, bpa=12.71 degrees ! Estimated noise=1.97144 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9444 x 4.451 at 12.71 degrees (North through East) ! Clean map min=-0.009213 max=0.62153 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=0.165016Jy sigma=1.914535 ! Fit after self-cal, rms=0.153260Jy sigma=1.747333 ! Inverting map and beam ! Estimated beam: bmin=0.9417 mas, bmaj=4.429 mas, bpa=12.69 degrees ! Estimated noise=1.86758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0267375 Jy ! Component: 100 - total flux cleaned = -0.0338022 Jy ! Component: 150 - total flux cleaned = -0.0342378 Jy ! Component: 200 - total flux cleaned = -0.0342388 Jy ! Total flux subtracted in 200 components = -0.0342388 Jy ! Clean residual min=-0.009938 max=0.011467 Jy/beam ! Clean residual mean=-0.000023 rms=0.003065 Jy/beam ! Combined flux in latest and established models = 0.741579 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.741579 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=0.147205Jy sigma=1.702653 ! Fit after self-cal, rms=0.147204Jy sigma=1.702612 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.86863e-05 Jy ! Component: 100 - total flux cleaned = 0.000104865 Jy ! Component: 150 - total flux cleaned = 0.000203386 Jy ! Component: 200 - total flux cleaned = 0.000405753 Jy ! Total flux subtracted in 200 components = 0.000405753 Jy ! Clean residual min=-0.009679 max=0.011469 Jy/beam ! Clean residual mean=-0.000022 rms=0.002993 Jy/beam ! Combined flux in latest and established models = 0.741985 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.741985 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=0.146982Jy sigma=1.701614 ! Fit after self-cal, rms=0.146981Jy sigma=1.701602 ! 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=0.146981Jy sigma=1.701602 ! Fit after self-cal, rms=0.141810Jy sigma=1.632505 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=0.8027 mas, bmaj=4.425 mas, bpa=13.75 degrees ! Estimated noise=2.4261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.484635 Jy ! Component: 100 - total flux cleaned = 0.600206 Jy ! Component: 150 - total flux cleaned = 0.647334 Jy ! Component: 200 - total flux cleaned = 0.670278 Jy ! Total flux subtracted in 200 components = 0.670278 Jy ! Clean residual min=-0.015605 max=0.018645 Jy/beam ! Clean residual mean=-0.000035 rms=0.005219 Jy/beam ! Combined flux in latest and established models = 0.670278 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 0.670278 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9405 mas, bmaj=4.423 mas, bpa=12.72 degrees ! Estimated noise=1.78806 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018854 Jy ! Component: 100 - total flux cleaned = 0.030192 Jy ! Component: 150 - total flux cleaned = 0.0371829 Jy ! Component: 200 - total flux cleaned = 0.0399053 Jy ! Total flux subtracted in 200 components = 0.0399053 Jy ! Clean residual min=-0.009687 max=0.012311 Jy/beam ! Clean residual mean=-0.000020 rms=0.003236 Jy/beam ! Combined flux in latest and established models = 0.710183 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.710183 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=2.176 mas, bmaj=6.162 mas, bpa=4.021 degrees ! Estimated noise=2.15066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606249 Jy ! Component: 100 - total flux cleaned = 0.00658009 Jy ! Component: 150 - total flux cleaned = 0.00718919 Jy ! Component: 200 - total flux cleaned = 0.00772323 Jy ! Total flux subtracted in 200 components = 0.00772323 Jy ! Clean residual min=-0.010516 max=0.014085 Jy/beam ! Clean residual mean=-0.000025 rms=0.003946 Jy/beam ! Combined flux in latest and established models = 0.717906 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 = 0.000471836 Jy ! Component: 100 - total flux cleaned = 0.00068586 Jy ! Component: 150 - total flux cleaned = 0.00098024 Jy ! Component: 200 - total flux cleaned = 0.00116363 Jy ! Total flux subtracted in 200 components = 0.00116363 Jy ! Clean residual min=-0.010182 max=0.013876 Jy/beam ! Clean residual mean=-0.000025 rms=0.003947 Jy/beam ! Combined flux in latest and established models = 0.71907 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.71907 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9405 mas, bmaj=4.423 mas, bpa=12.72 degrees ! Estimated noise=1.78806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012585 Jy ! Component: 100 - total flux cleaned = -0.00143362 Jy ! Component: 150 - total flux cleaned = -0.00143247 Jy ! Component: 200 - total flux cleaned = -0.00143624 Jy ! Total flux subtracted in 200 components = -0.00143624 Jy ! Clean residual min=-0.009559 max=0.013065 Jy/beam ! Clean residual mean=-0.000017 rms=0.003054 Jy/beam ! Combined flux in latest and established models = 0.717634 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.717634 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=0.137365Jy sigma=1.605653 ! Fit after self-cal, rms=0.137358Jy sigma=1.605096 wmodel /scr/pima/bg219h_uvs/J0536-3401_X_map.mod ! Writing 47 model components to file: /scr/pima/bg219h_uvs/J0536-3401_X_map.mod wobs /scr/pima/bg219h_uvs/J0536-3401_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0536-3401_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0536-3401_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219h_uvs/J0536-3401_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 = 0.00533172 Jy ! Component: 100 - total flux cleaned = 0.00932269 Jy ! Component: 150 - total flux cleaned = 0.0107001 Jy ! Component: 200 - total flux cleaned = 0.012232 Jy ! Component: 250 - total flux cleaned = 0.0139153 Jy ! Component: 300 - total flux cleaned = 0.0153777 Jy ! Component: 350 - total flux cleaned = 0.0168704 Jy ! Component: 400 - total flux cleaned = 0.0179584 Jy ! Component: 450 - total flux cleaned = 0.0195081 Jy ! Component: 500 - total flux cleaned = 0.0202927 Jy ! Component: 550 - total flux cleaned = 0.0213252 Jy ! Component: 600 - total flux cleaned = 0.0222223 Jy ! Component: 650 - total flux cleaned = 0.023259 Jy ! Component: 700 - total flux cleaned = 0.024176 Jy ! Component: 750 - total flux cleaned = 0.0248232 Jy ! Component: 800 - total flux cleaned = 0.0254525 Jy ! Component: 850 - total flux cleaned = 0.0259875 Jy ! Component: 900 - total flux cleaned = 0.0261359 Jy ! Component: 950 - total flux cleaned = 0.026427 Jy ! Component: 1000 - total flux cleaned = 0.0266407 Jy ! Component: 1050 - total flux cleaned = 0.0269903 Jy ! Component: 1100 - total flux cleaned = 0.0275386 Jy ! Component: 1150 - total flux cleaned = 0.028215 Jy ! Component: 1200 - total flux cleaned = 0.0288153 Jy ! Component: 1250 - total flux cleaned = 0.0294088 Jy ! Component: 1300 - total flux cleaned = 0.0296701 Jy ! Component: 1350 - total flux cleaned = 0.0299293 Jy ! Component: 1400 - total flux cleaned = 0.0301217 Jy ! Component: 1450 - total flux cleaned = 0.0303131 Jy ! Component: 1500 - total flux cleaned = 0.0305032 Jy ! Component: 1550 - total flux cleaned = 0.0305666 Jy ! Component: 1600 - total flux cleaned = 0.0308183 Jy ! Component: 1650 - total flux cleaned = 0.0310684 Jy ! Component: 1700 - total flux cleaned = 0.0312557 Jy ! Component: 1750 - total flux cleaned = 0.0315049 Jy ! Component: 1800 - total flux cleaned = 0.0317529 Jy ! Component: 1850 - total flux cleaned = 0.032001 Jy ! Component: 1900 - total flux cleaned = 0.0323117 Jy ! Component: 1950 - total flux cleaned = 0.0324994 Jy ! Component: 2000 - total flux cleaned = 0.0327497 Jy ! Component: 2050 - total flux cleaned = 0.0327494 Jy ! Component: 2100 - total flux cleaned = 0.0327493 Jy ! Component: 2150 - total flux cleaned = 0.0328137 Jy ! Component: 2200 - total flux cleaned = 0.0328789 Jy ! Component: 2250 - total flux cleaned = 0.032878 Jy ! Component: 2300 - total flux cleaned = 0.0330124 Jy ! Component: 2350 - total flux cleaned = 0.032944 Jy ! Component: 2400 - total flux cleaned = 0.0329426 Jy ! Component: 2450 - total flux cleaned = 0.0328705 Jy ! Component: 2500 - total flux cleaned = 0.0328714 Jy ! Component: 2550 - total flux cleaned = 0.0327228 Jy ! Component: 2600 - total flux cleaned = 0.0324954 Jy ! Component: 2650 - total flux cleaned = 0.0324959 Jy ! Component: 2700 - total flux cleaned = 0.0322581 Jy ! Component: 2750 - total flux cleaned = 0.0321764 Jy ! Component: 2800 - total flux cleaned = 0.0320111 Jy ! Component: 2850 - total flux cleaned = 0.031843 Jy ! Component: 2900 - total flux cleaned = 0.0316695 Jy ! Component: 2950 - total flux cleaned = 0.0315802 Jy ! Component: 3000 - total flux cleaned = 0.0315806 Jy ! Component: 3050 - total flux cleaned = 0.0315826 Jy ! Component: 3100 - total flux cleaned = 0.0315835 Jy ! Component: 3150 - total flux cleaned = 0.0313882 Jy ! Component: 3200 - total flux cleaned = 0.0313867 Jy ! Component: 3250 - total flux cleaned = 0.031386 Jy ! Component: 3300 - total flux cleaned = 0.0313846 Jy ! Component: 3350 - total flux cleaned = 0.0313852 Jy ! Component: 3400 - total flux cleaned = 0.0313848 Jy ! Component: 3450 - total flux cleaned = 0.0312718 Jy ! Component: 3500 - total flux cleaned = 0.0310403 Jy ! Component: 3550 - total flux cleaned = 0.0310394 Jy ! Component: 3600 - total flux cleaned = 0.0310384 Jy ! Component: 3650 - total flux cleaned = 0.0309132 Jy ! Component: 3700 - total flux cleaned = 0.0307864 Jy ! Component: 3750 - total flux cleaned = 0.0306546 Jy ! Component: 3800 - total flux cleaned = 0.030654 Jy ! Component: 3850 - total flux cleaned = 0.0303784 Jy ! Component: 3900 - total flux cleaned = 0.0305166 Jy ! Component: 3950 - total flux cleaned = 0.0302277 Jy ! Component: 4000 - total flux cleaned = 0.030377 Jy ! Component: 4050 - total flux cleaned = 0.030228 Jy ! Total flux subtracted in 4096 components = 0.0302281 Jy ! Clean residual min=-0.009261 max=0.008688 Jy/beam ! Clean residual mean=0.000002 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 0.747862 Jy keep ! Adding 202 model components to the UV plane model. ! The established model now contains 249 components and 0.747862 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0536-3401_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9405 x 4.423 at 12.72 degrees (North through East) ! Clean map min=-0.022732 max=0.54759 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0536-3401_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.547585 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00250613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.37301 1.37301 2.74601 5.49203 10.9841 21.9681 43.9362 87.8725 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0075 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.547 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 218.498 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0536-3401_X_uvs.log closed on Thu Apr 7 12:01:15 2016