! Started logfile: /d2/scr/pima/bp177e_uvs/J1525+0308_X_uvs.log on Sat Mar 22 21:01:22 2014 obs /d2/scr/pima/bp177e_uvs/J1525+0308_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1525+0308_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.534722 visibilities/baseline/integration-bin. ! Found source: J1525+0308 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 616 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 /d2/scr/pima/bp177e_uvs/J1525+0308_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001109Jy sigma=42.155739 ! Fit after self-cal, rms=0.929579Jy sigma=39.507571 ! 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=2.492 mas, bmaj=3.212 mas, bpa=8.122 degrees ! Estimated noise=0.968923 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494315 Jy ! Component: 100 - total flux cleaned = 0.0762487 Jy ! Total flux subtracted in 100 components = 0.0762487 Jy ! Clean residual min=-0.014036 max=0.015336 Jy/beam ! Clean residual mean=-0.000027 rms=0.005980 Jy/beam ! Combined flux in latest and established models = 0.0762487 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 51 components and 0.0762487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060291Jy sigma=2.509895 ! Fit after self-cal, rms=0.059731Jy sigma=2.488904 ! 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=2.765 mas, bmaj=3.617 mas, bpa=14.22 degrees ! Estimated noise=0.728796 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 = 0.0305506 Jy ! Component: 100 - total flux cleaned = 0.0468664 Jy ! Component: 150 - total flux cleaned = 0.0534339 Jy ! Component: 200 - total flux cleaned = 0.0563354 Jy ! Total flux subtracted in 200 components = 0.0563354 Jy ! Clean residual min=-0.008690 max=0.008714 Jy/beam ! Clean residual mean=-0.000029 rms=0.003780 Jy/beam ! Combined flux in latest and established models = 0.132584 Jy ! Performing phase self-cal ! Adding 106 model components to the UV plane model. ! The established model now contains 146 components and 0.132584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030942Jy sigma=1.226796 ! Fit after self-cal, rms=0.030812Jy sigma=1.223327 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.765 x 3.617 at 14.22 degrees (North through East) ! Clean map min=-0.012256 max=0.05755 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.030812Jy sigma=1.223327 ! Fit after self-cal, rms=0.030812Jy sigma=1.223327 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.765 mas, bmaj=3.617 mas, bpa=14.22 degrees ! Estimated noise=0.728796 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 = 0.00342277 Jy ! Component: 100 - total flux cleaned = 0.00264987 Jy ! Component: 150 - total flux cleaned = 0.00266998 Jy ! Component: 200 - total flux cleaned = 0.00213239 Jy ! Total flux subtracted in 200 components = 0.00213239 Jy ! Clean residual min=-0.004313 max=0.004299 Jy/beam ! Clean residual mean=-0.000016 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 0.134717 Jy ! Performing phase self-cal ! Adding 110 model components to the UV plane model. ! The established model now contains 240 components and 0.134717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021613Jy sigma=0.827389 ! Fit after self-cal, rms=0.021574Jy sigma=0.826051 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021574Jy sigma=0.826051 ! Fit after self-cal, rms=0.020310Jy sigma=0.766232 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.778 mas, bmaj=3.636 mas, bpa=16.32 degrees ! Estimated noise=0.720182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000510814 Jy ! Component: 100 - total flux cleaned = -0.00110997 Jy ! Component: 150 - total flux cleaned = -0.000828314 Jy ! Component: 200 - total flux cleaned = -0.00026657 Jy ! Total flux subtracted in 200 components = -0.00026657 Jy ! Clean residual min=-0.001763 max=0.001757 Jy/beam ! Clean residual mean=-0.000006 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.13445 Jy selfcal ! Performing phase self-cal ! Adding 99 model components to the UV plane model. ! The established model now contains 334 components and 0.13445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018247Jy sigma=0.680213 ! Fit after self-cal, rms=0.018231Jy sigma=0.679629 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 = 0.000610206 Jy ! Component: 100 - total flux cleaned = 0.000948518 Jy ! Component: 150 - total flux cleaned = 0.00110502 Jy ! Component: 200 - total flux cleaned = 0.0015306 Jy ! Total flux subtracted in 200 components = 0.0015306 Jy ! Clean residual min=-0.001086 max=0.001098 Jy/beam ! Clean residual mean=-0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.135981 Jy ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 414 components and 0.135981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017480Jy sigma=0.651192 ! Fit after self-cal, rms=0.017465Jy sigma=0.650687 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017465Jy sigma=0.650687 ! Fit after self-cal, rms=0.017064Jy sigma=0.630975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.766 mas, bmaj=3.611 mas, bpa=17.1 degrees ! Estimated noise=0.723147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165233 Jy ! Component: 100 - total flux cleaned = 0.00200948 Jy ! Component: 150 - total flux cleaned = 0.0024476 Jy ! Component: 200 - total flux cleaned = 0.002515 Jy ! Total flux subtracted in 200 components = 0.002515 Jy ! Clean residual min=-0.001015 max=0.001016 Jy/beam ! Clean residual mean=-0.000004 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.138496 Jy selfcal ! Performing phase self-cal ! Adding 116 model components to the UV plane model. ! The established model now contains 502 components and 0.138496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016283Jy sigma=0.598614 ! Fit after self-cal, rms=0.016273Jy sigma=0.598303 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 = 0.000407991 Jy ! Component: 100 - total flux cleaned = 0.000462402 Jy ! Component: 150 - total flux cleaned = 0.000553807 Jy ! Component: 200 - total flux cleaned = 0.000721012 Jy ! Total flux subtracted in 200 components = 0.000721012 Jy ! Clean residual min=-0.000700 max=0.000700 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.139217 Jy ! Performing phase self-cal ! Adding 106 model components to the UV plane model. ! The established model now contains 585 components and 0.139217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015973Jy sigma=0.586668 ! Fit after self-cal, rms=0.015968Jy sigma=0.586439 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015968Jy sigma=0.586439 ! Fit after self-cal, rms=0.014761Jy sigma=0.533187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=3.961 mas, bpa=22.3 degrees ! Estimated noise=0.741947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655705 Jy ! Component: 100 - total flux cleaned = 0.000534766 Jy ! Component: 150 - total flux cleaned = 0.000328078 Jy ! Component: 200 - total flux cleaned = 0.000143734 Jy ! Total flux subtracted in 200 components = 0.000143734 Jy ! Clean residual min=-0.000495 max=0.000496 Jy/beam ! Clean residual mean=-0.000004 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.13936 Jy selfcal ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 651 components and 0.13936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014592Jy sigma=0.525873 ! Fit after self-cal, rms=0.014586Jy sigma=0.525710 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 = 5.97047e-05 Jy ! Component: 100 - total flux cleaned = 0.000224374 Jy ! Component: 150 - total flux cleaned = 0.000324498 Jy ! Component: 200 - total flux cleaned = 0.000465111 Jy ! Total flux subtracted in 200 components = 0.000465111 Jy ! Clean residual min=-0.000382 max=0.000379 Jy/beam ! Clean residual mean=-0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.139825 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 713 components and 0.139825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014505Jy sigma=0.521966 ! Fit after self-cal, rms=0.014503Jy sigma=0.521847 ! 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=2.771 mas, bmaj=3.623 mas, bpa=17.02 degrees ! Estimated noise=0.726238 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.771 x 3.623 at 17.02 degrees (North through East) ! Clean map min=-0.0085757 max=0.050231 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=2.498 mas, bmaj=3.208 mas, bpa=11.44 degrees ! Estimated noise=0.969089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498023 Jy ! Component: 100 - total flux cleaned = 0.0766526 Jy ! Component: 150 - total flux cleaned = 0.0966129 Jy ! Component: 200 - total flux cleaned = 0.1095 Jy ! Total flux subtracted in 200 components = 0.1095 Jy ! Clean residual min=-0.010202 max=0.010310 Jy/beam ! Clean residual mean=-0.000022 rms=0.004198 Jy/beam ! Combined flux in latest and established models = 0.1095 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 95 model components to the UV plane model. ! The established model now contains 95 components and 0.1095 Jy ! Inverting map and beam ! Estimated beam: bmin=2.771 mas, bmaj=3.623 mas, bpa=17.02 degrees ! Estimated noise=0.726238 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 = 0.018185 Jy ! Component: 100 - total flux cleaned = 0.0227652 Jy ! Component: 150 - total flux cleaned = 0.0227509 Jy ! Component: 200 - total flux cleaned = 0.0218784 Jy ! Total flux subtracted in 200 components = 0.0218784 Jy ! Clean residual min=-0.006604 max=0.006606 Jy/beam ! Clean residual mean=-0.000023 rms=0.002893 Jy/beam ! Combined flux in latest and established models = 0.131379 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 185 components and 0.131379 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=3.065 mas, bmaj=3.961 mas, bpa=22.3 degrees ! Estimated noise=0.741947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199308 Jy ! Component: 100 - total flux cleaned = 0.00137214 Jy ! Component: 150 - total flux cleaned = 3.46483e-05 Jy ! Component: 200 - total flux cleaned = -0.00039404 Jy ! Total flux subtracted in 200 components = -0.00039404 Jy ! Clean residual min=-0.003487 max=0.003474 Jy/beam ! Clean residual mean=-0.000015 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.130985 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 = -0.000758689 Jy ! Component: 100 - total flux cleaned = -0.00140758 Jy ! Component: 150 - total flux cleaned = -0.00180046 Jy ! Component: 200 - total flux cleaned = -0.00254095 Jy ! Total flux subtracted in 200 components = -0.00254095 Jy ! Clean residual min=-0.001983 max=0.001978 Jy/beam ! Clean residual mean=-0.000010 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.128444 Jy ! Adding 214 model components to the UV plane model. ! The established model now contains 378 components and 0.128444 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.771 mas, bmaj=3.623 mas, bpa=17.02 degrees ! Estimated noise=0.726238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122559 Jy ! Component: 100 - total flux cleaned = 0.00138586 Jy ! Component: 150 - total flux cleaned = 0.00139041 Jy ! Component: 200 - total flux cleaned = 0.00133423 Jy ! Total flux subtracted in 200 components = 0.00133423 Jy ! Clean residual min=-0.000871 max=0.000867 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.129778 Jy selfcal ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 457 components and 0.129778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014991Jy sigma=0.546719 ! Fit after self-cal, rms=0.014972Jy sigma=0.545516 wmodel /d2/scr/pima/bp177e_uvs/J1525+0308_X_map.mod ! Writing 457 model components to file: /d2/scr/pima/bp177e_uvs/J1525+0308_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1525+0308_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1525+0308_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1525+0308_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177e_uvs/J1525+0308_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.771 x 3.623 at 17.02 degrees (North through East) ! Clean map min=-0.0079361 max=0.050826 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1525+0308_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0508259 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000361065 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.13119 2.13119 4.26238 8.52476 17.0495 34.0991 68.1981 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 140.766 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1525+0308_X_uvs.log closed on Sat Mar 22 21:01:25 2014