! Started logfile: /scr/pima/bg219b_uvs/J1522-2730_S_uvs.log on Thu Apr 7 01:25:56 2016 obs /scr/pima/bg219b_uvs/J1522-2730_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1522-2730_S_uva.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.767078 visibilities/baseline/integration-bin. ! Found source: J1522-2730 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 3728 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219b_uvs/J1522-2730_S] 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 0.500x0.500 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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.560870Jy sigma=20.763085 ! Fit after self-cal, rms=0.293989Jy sigma=3.843181 ! 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=2.305 mas, bmaj=6.538 mas, bpa=-2.176 degrees ! Estimated noise=1.21844 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 = 0.903985 Jy ! Component: 100 - total flux cleaned = 1.10401 Jy ! Total flux subtracted in 100 components = 1.10401 Jy ! Clean residual min=-0.043313 max=0.097886 Jy/beam ! Clean residual mean=-0.000237 rms=0.009806 Jy/beam ! Combined flux in latest and established models = 1.10401 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.10401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241895Jy sigma=3.044245 ! Fit after self-cal, rms=0.241880Jy sigma=3.044135 ! Inverting map ! Added new window around map position (3, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0896444 Jy ! Component: 100 - total flux cleaned = 0.138728 Jy ! Total flux subtracted in 100 components = 0.138728 Jy ! Clean residual min=-0.033644 max=0.084069 Jy/beam ! Clean residual mean=-0.000141 rms=0.007948 Jy/beam ! Combined flux in latest and established models = 1.24273 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 1.24273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200543Jy sigma=2.442533 ! Fit after self-cal, rms=0.197492Jy sigma=2.393030 ! Inverting map ! Added new window around map position (-3.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643018 Jy ! Component: 100 - total flux cleaned = 0.0975708 Jy ! Total flux subtracted in 100 components = 0.0975708 Jy ! Clean residual min=-0.033435 max=0.038526 Jy/beam ! Clean residual mean=-0.000071 rms=0.006669 Jy/beam ! Combined flux in latest and established models = 1.3403 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 1.3403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175166Jy sigma=2.108101 ! Fit after self-cal, rms=0.174601Jy sigma=2.100155 ! 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=2.829 mas, bmaj=7.576 mas, bpa=-3.218 degrees ! Estimated noise=0.968119 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 (-4.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022743 Jy ! Component: 100 - total flux cleaned = 0.0303336 Jy ! Component: 150 - total flux cleaned = 0.0338108 Jy ! Component: 200 - total flux cleaned = 0.0352786 Jy ! Total flux subtracted in 200 components = 0.0352786 Jy ! Clean residual min=-0.025564 max=0.032488 Jy/beam ! Clean residual mean=-0.000025 rms=0.006746 Jy/beam ! Combined flux in latest and established models = 1.37558 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 1.37558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162294Jy sigma=1.913841 ! Fit after self-cal, rms=0.161696Jy sigma=1.904690 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.829 x 7.576 at -3.218 degrees (North through East) ! Clean map min=-0.031445 max=1.1294 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 0.94 FD 1.00 HN 1.19 KP 1.01 ! LA 0.97 MK 1.00 NL 1.02 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.19 KP 1.00 ! LA 0.96 MK 1.01 NL 0.98 OV 0.97 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.20 KP 0.99 ! LA 0.96 MK 1.00 NL 0.97 OV 0.95 ! PT 0.97 SC 0.96 ! ! ! Fit before self-cal, rms=0.161696Jy sigma=1.904690 ! Fit after self-cal, rms=0.144729Jy sigma=1.661162 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.842 mas, bmaj=7.527 mas, bpa=-2.887 degrees ! Estimated noise=0.961967 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 = -0.0196728 Jy ! Component: 100 - total flux cleaned = -0.0277321 Jy ! Component: 150 - total flux cleaned = -0.0301859 Jy ! Component: 200 - total flux cleaned = -0.0315856 Jy ! Total flux subtracted in 200 components = -0.0315856 Jy ! Clean residual min=-0.019411 max=0.020346 Jy/beam ! Clean residual mean=0.000002 rms=0.004886 Jy/beam ! Combined flux in latest and established models = 1.344 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 1.344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141245Jy sigma=1.608593 ! Fit after self-cal, rms=0.141135Jy sigma=1.606730 ! 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. ! ! Fit before self-cal, rms=0.141135Jy sigma=1.606730 ! Fit after self-cal, rms=0.129416Jy sigma=1.472485 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.846 mas, bmaj=7.519 mas, bpa=-2.863 degrees ! Estimated noise=0.964597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.013677 Jy ! Component: 100 - total flux cleaned = -0.0175935 Jy ! Component: 150 - total flux cleaned = -0.0189576 Jy ! Component: 200 - total flux cleaned = -0.019425 Jy ! Total flux subtracted in 200 components = -0.019425 Jy ! Clean residual min=-0.016172 max=0.014934 Jy/beam ! Clean residual mean=0.000005 rms=0.003825 Jy/beam ! Combined flux in latest and established models = 1.32457 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 1.32457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127885Jy sigma=1.441793 ! Fit after self-cal, rms=0.127860Jy sigma=1.441323 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 = -6.56568e-06 Jy ! Component: 100 - total flux cleaned = -8.06947e-06 Jy ! Component: 150 - total flux cleaned = -0.00017879 Jy ! Component: 200 - total flux cleaned = 0.00014762 Jy ! Total flux subtracted in 200 components = 0.00014762 Jy ! Clean residual min=-0.015822 max=0.014653 Jy/beam ! Clean residual mean=0.000005 rms=0.003779 Jy/beam ! Combined flux in latest and established models = 1.32472 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 1.32472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127468Jy sigma=1.433064 ! Fit after self-cal, rms=0.127427Jy sigma=1.432676 ! 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. ! ! Fit before self-cal, rms=0.127427Jy sigma=1.432676 ! Fit after self-cal, rms=0.124754Jy sigma=1.402149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.844 mas, bmaj=7.509 mas, bpa=-2.862 degrees ! Estimated noise=0.96198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.007606 Jy ! Component: 100 - total flux cleaned = -0.00875502 Jy ! Component: 150 - total flux cleaned = -0.00950862 Jy ! Component: 200 - total flux cleaned = -0.0103204 Jy ! Total flux subtracted in 200 components = -0.0103204 Jy ! Clean residual min=-0.013942 max=0.012289 Jy/beam ! Clean residual mean=0.000004 rms=0.003322 Jy/beam ! Combined flux in latest and established models = 1.3144 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 1.3144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124028Jy sigma=1.389913 ! Fit after self-cal, rms=0.123999Jy sigma=1.389519 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 = -0.000579644 Jy ! Component: 100 - total flux cleaned = -0.00083595 Jy ! Component: 150 - total flux cleaned = -0.00107794 Jy ! Component: 200 - total flux cleaned = -0.00119037 Jy ! Total flux subtracted in 200 components = -0.00119037 Jy ! Clean residual min=-0.013477 max=0.012185 Jy/beam ! Clean residual mean=0.000002 rms=0.003293 Jy/beam ! Combined flux in latest and established models = 1.31321 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 1.31321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123804Jy sigma=1.385128 ! Fit after self-cal, rms=0.123787Jy sigma=1.384923 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.123787Jy sigma=1.384923 ! Fit after self-cal, rms=0.123620Jy sigma=1.382071 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.124 mas, bmaj=18.48 mas, bpa=4.064 degrees ! Estimated noise=1.29103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00489706 Jy ! Component: 100 - total flux cleaned = -0.00555065 Jy ! Component: 150 - total flux cleaned = -0.00555089 Jy ! Component: 200 - total flux cleaned = -0.00567438 Jy ! Total flux subtracted in 200 components = -0.00567438 Jy ! Clean residual min=-0.016496 max=0.015028 Jy/beam ! Clean residual mean=0.000018 rms=0.004668 Jy/beam ! Combined flux in latest and established models = 1.30753 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 131 components and 1.30754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123711Jy sigma=1.380901 ! Fit after self-cal, rms=0.123666Jy sigma=1.379520 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 = 0.000289644 Jy ! Component: 100 - total flux cleaned = 0.00016628 Jy ! Component: 150 - total flux cleaned = 5.26323e-05 Jy ! Component: 200 - total flux cleaned = -4.79189e-05 Jy ! Total flux subtracted in 200 components = -4.79189e-05 Jy ! Clean residual min=-0.016410 max=0.015266 Jy/beam ! Clean residual mean=0.000018 rms=0.004641 Jy/beam ! Combined flux in latest and established models = 1.30749 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 137 components and 1.30749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123761Jy sigma=1.380836 ! Fit after self-cal, rms=0.123732Jy sigma=1.380192 ! 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=2.842 mas, bmaj=7.505 mas, bpa=-2.856 degrees ! Estimated noise=0.959605 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.842 x 7.505 at -2.856 degrees (North through East) ! Clean map min=-0.02116 max=1.1306 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. ! ! Fit before self-cal, rms=0.123732Jy sigma=1.380192 ! Fit after self-cal, rms=0.120090Jy sigma=1.322178 ! Inverting map and beam ! Estimated beam: bmin=2.843 mas, bmaj=7.509 mas, bpa=-2.875 degrees ! Estimated noise=0.958703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00248346 Jy ! Component: 100 - total flux cleaned = -0.0033639 Jy ! Component: 150 - total flux cleaned = -0.0041196 Jy ! Component: 200 - total flux cleaned = -0.00468409 Jy ! Total flux subtracted in 200 components = -0.00468409 Jy ! Clean residual min=-0.011988 max=0.012526 Jy/beam ! Clean residual mean=-0.000004 rms=0.003091 Jy/beam ! Combined flux in latest and established models = 1.3028 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 1.3028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119751Jy sigma=1.317997 ! Fit after self-cal, rms=0.119719Jy sigma=1.317790 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000739388 Jy ! Component: 100 - total flux cleaned = -0.00104009 Jy ! Component: 150 - total flux cleaned = -0.00122795 Jy ! Component: 200 - total flux cleaned = -0.00131851 Jy ! Total flux subtracted in 200 components = -0.00131851 Jy ! Clean residual min=-0.011990 max=0.012483 Jy/beam ! Clean residual mean=-0.000006 rms=0.003082 Jy/beam ! Combined flux in latest and established models = 1.30148 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 154 components and 1.30148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119579Jy sigma=1.315580 ! Fit after self-cal, rms=0.119563Jy sigma=1.315500 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119563Jy sigma=1.315500 ! Fit after self-cal, rms=0.119363Jy sigma=1.314572 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=2.313 mas, bmaj=6.46 mas, bpa=-1.633 degrees ! Estimated noise=1.21236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.899269 Jy ! Component: 100 - total flux cleaned = 1.09694 Jy ! Component: 150 - total flux cleaned = 1.16844 Jy ! Component: 200 - total flux cleaned = 1.21139 Jy ! Total flux subtracted in 200 components = 1.21139 Jy ! Clean residual min=-0.018920 max=0.027939 Jy/beam ! Clean residual mean=-0.000076 rms=0.003791 Jy/beam ! Combined flux in latest and established models = 1.21139 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 1.21139 Jy ! Inverting map and beam ! Estimated beam: bmin=2.844 mas, bmaj=7.508 mas, bpa=-2.839 degrees ! Estimated noise=0.956714 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 (4, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402969 Jy ! Component: 100 - total flux cleaned = 0.0652019 Jy ! Component: 150 - total flux cleaned = 0.0777429 Jy ! Component: 200 - total flux cleaned = 0.0847191 Jy ! Total flux subtracted in 200 components = 0.0847191 Jy ! Clean residual min=-0.011961 max=0.016539 Jy/beam ! Clean residual mean=-0.000011 rms=0.003430 Jy/beam ! Combined flux in latest and established models = 1.29611 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 1.29611 Jy ! Inverting map ! Added new window around map position (-38.5, 125). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123371 Jy ! Component: 100 - total flux cleaned = 0.014089 Jy ! Component: 150 - total flux cleaned = 0.0152612 Jy ! Component: 200 - total flux cleaned = 0.0163137 Jy ! Total flux subtracted in 200 components = 0.0163137 Jy ! Clean residual min=-0.010826 max=0.014372 Jy/beam ! Clean residual mean=0.000008 rms=0.003040 Jy/beam ! Combined flux in latest and established models = 1.31242 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 90 components and 1.31242 Jy ! Inverting map ! Added new window around map position (38.5, -123.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975077 Jy ! Component: 100 - total flux cleaned = 0.00975171 Jy ! Component: 150 - total flux cleaned = 0.0097503 Jy ! Component: 200 - total flux cleaned = 0.0100217 Jy ! Total flux subtracted in 200 components = 0.0100217 Jy ! Clean residual min=-0.010067 max=0.010951 Jy/beam ! Clean residual mean=0.000020 rms=0.002798 Jy/beam ! Combined flux in latest and established models = 1.32244 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 121 components and 1.32244 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.125 mas, bmaj=18.48 mas, bpa=4.066 degrees ! Estimated noise=1.28633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00244599 Jy ! Component: 100 - total flux cleaned = -0.00333841 Jy ! Component: 150 - total flux cleaned = -0.00387587 Jy ! Component: 200 - total flux cleaned = -0.00412395 Jy ! Total flux subtracted in 200 components = -0.00412395 Jy ! Clean residual min=-0.014070 max=0.011828 Jy/beam ! Clean residual mean=0.000046 rms=0.003857 Jy/beam ! Combined flux in latest and established models = 1.31832 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 = -0.000452454 Jy ! Component: 100 - total flux cleaned = -0.000663013 Jy ! Component: 150 - total flux cleaned = -0.00104141 Jy ! Component: 200 - total flux cleaned = -0.00104182 Jy ! Total flux subtracted in 200 components = -0.00104182 Jy ! Clean residual min=-0.012830 max=0.011606 Jy/beam ! Clean residual mean=0.000045 rms=0.003731 Jy/beam ! Combined flux in latest and established models = 1.31728 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 154 components and 1.31728 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.844 mas, bmaj=7.508 mas, bpa=-2.839 degrees ! Estimated noise=0.956714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000615118 Jy ! Component: 100 - total flux cleaned = -0.000816602 Jy ! Component: 150 - total flux cleaned = -0.000998799 Jy ! Component: 200 - total flux cleaned = -0.000836745 Jy ! Total flux subtracted in 200 components = -0.000836745 Jy ! Clean residual min=-0.009048 max=0.011000 Jy/beam ! Clean residual mean=0.000015 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 1.31644 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 183 components and 1.31644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114756Jy sigma=1.275971 ! Fit after self-cal, rms=0.114514Jy sigma=1.272558 wmodel /scr/pima/bg219b_uvs/J1522-2730_S_map.mod ! Writing 183 model components to file: /scr/pima/bg219b_uvs/J1522-2730_S_map.mod wobs /scr/pima/bg219b_uvs/J1522-2730_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1522-2730_S_uvs.fits wwins /scr/pima/bg219b_uvs/J1522-2730_S_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219b_uvs/J1522-2730_S_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 = 0.00370205 Jy ! Component: 100 - total flux cleaned = 0.00455938 Jy ! Component: 150 - total flux cleaned = 0.00520649 Jy ! Component: 200 - total flux cleaned = 0.00628213 Jy ! Component: 250 - total flux cleaned = 0.00746417 Jy ! Component: 300 - total flux cleaned = 0.00832797 Jy ! Component: 350 - total flux cleaned = 0.0098612 Jy ! Component: 400 - total flux cleaned = 0.0108065 Jy ! Component: 450 - total flux cleaned = 0.0113337 Jy ! Component: 500 - total flux cleaned = 0.0117211 Jy ! Component: 550 - total flux cleaned = 0.0115942 Jy ! Component: 600 - total flux cleaned = 0.0119678 Jy ! Component: 650 - total flux cleaned = 0.012332 Jy ! Component: 700 - total flux cleaned = 0.0124516 Jy ! Component: 750 - total flux cleaned = 0.0126871 Jy ! Component: 800 - total flux cleaned = 0.0129196 Jy ! Component: 850 - total flux cleaned = 0.0133764 Jy ! Component: 900 - total flux cleaned = 0.0137149 Jy ! Component: 950 - total flux cleaned = 0.0140495 Jy ! Component: 1000 - total flux cleaned = 0.0145976 Jy ! Component: 1050 - total flux cleaned = 0.0150277 Jy ! Component: 1100 - total flux cleaned = 0.0148148 Jy ! Component: 1150 - total flux cleaned = 0.0147092 Jy ! Component: 1200 - total flux cleaned = 0.0145024 Jy ! Component: 1250 - total flux cleaned = 0.0145019 Jy ! Component: 1300 - total flux cleaned = 0.0142996 Jy ! Component: 1350 - total flux cleaned = 0.0143988 Jy ! Component: 1400 - total flux cleaned = 0.014201 Jy ! Component: 1450 - total flux cleaned = 0.0143962 Jy ! Component: 1500 - total flux cleaned = 0.0142984 Jy ! Component: 1550 - total flux cleaned = 0.0142988 Jy ! Component: 1600 - total flux cleaned = 0.0142032 Jy ! Component: 1650 - total flux cleaned = 0.0140166 Jy ! Component: 1700 - total flux cleaned = 0.0137389 Jy ! Component: 1750 - total flux cleaned = 0.0135561 Jy ! Component: 1800 - total flux cleaned = 0.0132838 Jy ! Component: 1850 - total flux cleaned = 0.0131032 Jy ! Component: 1900 - total flux cleaned = 0.0130135 Jy ! Component: 1950 - total flux cleaned = 0.0130134 Jy ! Component: 2000 - total flux cleaned = 0.0127497 Jy ! Component: 2050 - total flux cleaned = 0.0125764 Jy ! Component: 2100 - total flux cleaned = 0.0121466 Jy ! Component: 2150 - total flux cleaned = 0.012231 Jy ! Component: 2200 - total flux cleaned = 0.0118087 Jy ! Component: 2250 - total flux cleaned = 0.0118926 Jy ! Component: 2300 - total flux cleaned = 0.0118096 Jy ! Component: 2350 - total flux cleaned = 0.0113156 Jy ! Component: 2400 - total flux cleaned = 0.011561 Jy ! Component: 2450 - total flux cleaned = 0.0111546 Jy ! Component: 2500 - total flux cleaned = 0.0110742 Jy ! Component: 2550 - total flux cleaned = 0.0110744 Jy ! Component: 2600 - total flux cleaned = 0.010757 Jy ! Component: 2650 - total flux cleaned = 0.0107575 Jy ! Component: 2700 - total flux cleaned = 0.0108352 Jy ! Component: 2750 - total flux cleaned = 0.0106013 Jy ! Component: 2800 - total flux cleaned = 0.0105239 Jy ! Component: 2850 - total flux cleaned = 0.0104475 Jy ! Component: 2900 - total flux cleaned = 0.0104475 Jy ! Component: 2950 - total flux cleaned = 0.010221 Jy ! Component: 3000 - total flux cleaned = 0.0100709 Jy ! Component: 3050 - total flux cleaned = 0.00999616 Jy ! Component: 3100 - total flux cleaned = 0.0099956 Jy ! Component: 3150 - total flux cleaned = 0.00977524 Jy ! Component: 3200 - total flux cleaned = 0.00970335 Jy ! Component: 3250 - total flux cleaned = 0.00977628 Jy ! Component: 3300 - total flux cleaned = 0.00984782 Jy ! Component: 3350 - total flux cleaned = 0.00970438 Jy ! Component: 3400 - total flux cleaned = 0.00977564 Jy ! Component: 3450 - total flux cleaned = 0.00970387 Jy ! Component: 3500 - total flux cleaned = 0.00963364 Jy ! Component: 3550 - total flux cleaned = 0.00963413 Jy ! Component: 3600 - total flux cleaned = 0.00956455 Jy ! Component: 3650 - total flux cleaned = 0.00963392 Jy ! Component: 3700 - total flux cleaned = 0.00949676 Jy ! Component: 3750 - total flux cleaned = 0.00942866 Jy ! Component: 3800 - total flux cleaned = 0.0092934 Jy ! Component: 3850 - total flux cleaned = 0.00909158 Jy ! Component: 3900 - total flux cleaned = 0.00909146 Jy ! Component: 3950 - total flux cleaned = 0.00922468 Jy ! Component: 4000 - total flux cleaned = 0.0088936 Jy ! Component: 4050 - total flux cleaned = 0.00863049 Jy ! Total flux subtracted in 4096 components = 0.00863065 Jy ! Clean residual min=-0.003969 max=0.004233 Jy/beam ! Clean residual mean=0.000012 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 1.32507 Jy keep ! Adding 423 model components to the UV plane model. ! The established model now contains 606 components and 1.32507 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1522-2730_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.844 x 7.508 at -2.839 degrees (North through East) ! Clean map min=-0.01474 max=1.1278 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1522-2730_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.12776 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00137803 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.366577 0.366577 0.733153 1.46631 2.93261 5.86523 11.7305 23.4609 46.9218 93.8436 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 818.382 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1522-2730_S_uvs.log closed on Thu Apr 7 01:26:01 2016