! Started logfile: /scr/pima/bg219h_uvs/J0539-2839_S_uvs.log on Thu Apr 7 08:53:55 2016 obs /scr/pima/bg219h_uvs/J0539-2839_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0539-2839_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.597619 visibilities/baseline/integration-bin. ! Found source: J0539-2839 ! ! 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 3012 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/bg219h_uvs/J0539-2839_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.411192Jy sigma=23.256403 ! Fit after self-cal, rms=0.387415Jy sigma=5.989415 ! 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=2.312 mas, bmaj=7.27 mas, bpa=5.163 degrees ! Estimated noise=1.31211 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 = 0.703415 Jy ! Component: 100 - total flux cleaned = 0.881363 Jy ! Total flux subtracted in 100 components = 0.881363 Jy ! Clean residual min=-0.070257 max=0.108137 Jy/beam ! Clean residual mean=-0.000602 rms=0.017325 Jy/beam ! Combined flux in latest and established models = 0.881363 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.881363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.385364Jy sigma=6.059018 ! Fit after self-cal, rms=0.384896Jy sigma=6.055036 ! Inverting map ! Added new window around map position (5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102568 Jy ! Component: 100 - total flux cleaned = 0.143441 Jy ! Total flux subtracted in 100 components = 0.143441 Jy ! Clean residual min=-0.062360 max=0.083616 Jy/beam ! Clean residual mean=-0.000395 rms=0.015316 Jy/beam ! Combined flux in latest and established models = 1.0248 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 1.0248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353206Jy sigma=5.428137 ! Fit after self-cal, rms=0.351827Jy sigma=5.395130 ! 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=2.792 mas, bmaj=8.495 mas, bpa=2.647 degrees ! Estimated noise=0.988187 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 = 0.0702463 Jy ! Component: 100 - total flux cleaned = 0.109998 Jy ! Component: 150 - total flux cleaned = 0.12456 Jy ! Component: 200 - total flux cleaned = 0.132239 Jy ! Total flux subtracted in 200 components = 0.132239 Jy ! Clean residual min=-0.063322 max=0.064351 Jy/beam ! Clean residual mean=-0.000453 rms=0.015894 Jy/beam ! Combined flux in latest and established models = 1.15704 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 1.15704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337186Jy sigma=5.076344 ! Fit after self-cal, rms=0.336886Jy sigma=5.066705 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.792 x 8.495 at 2.647 degrees (North through East) ! Clean map min=-0.058268 max=0.89411 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* MK 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* 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 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 4. ! 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* ! ! ! Fit before self-cal, rms=0.336886Jy sigma=5.066705 ! Fit after self-cal, rms=0.336886Jy sigma=5.066705 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.792 mas, bmaj=8.495 mas, bpa=2.647 degrees ! Estimated noise=0.988187 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 = 0.0103342 Jy ! Component: 100 - total flux cleaned = 0.0125176 Jy ! Component: 150 - total flux cleaned = 0.0138166 Jy ! Component: 200 - total flux cleaned = 0.0150781 Jy ! Total flux subtracted in 200 components = 0.0150781 Jy ! Clean residual min=-0.060461 max=0.061141 Jy/beam ! Clean residual mean=-0.000392 rms=0.015620 Jy/beam ! Combined flux in latest and established models = 1.17212 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 1.17212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334507Jy sigma=5.011198 ! Fit after self-cal, rms=0.334483Jy sigma=5.009481 ! 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=0.334483Jy sigma=5.009481 ! Fit after self-cal, rms=0.334483Jy sigma=5.009481 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.792 mas, bmaj=8.495 mas, bpa=2.647 degrees ! Estimated noise=0.988187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268407 Jy ! Component: 100 - total flux cleaned = 0.0032583 Jy ! Component: 150 - total flux cleaned = 0.00434561 Jy ! Component: 200 - total flux cleaned = 0.00535952 Jy ! Total flux subtracted in 200 components = 0.00535952 Jy ! Clean residual min=-0.058705 max=0.059346 Jy/beam ! Clean residual mean=-0.000370 rms=0.015494 Jy/beam ! Combined flux in latest and established models = 1.17748 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 1.17748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.332941Jy sigma=4.979719 ! Fit after self-cal, rms=0.332896Jy sigma=4.978609 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.49968e-05 Jy ! Component: 100 - total flux cleaned = 0.00092124 Jy ! Component: 150 - total flux cleaned = 0.00182605 Jy ! Component: 200 - total flux cleaned = 0.00225035 Jy ! Total flux subtracted in 200 components = 0.00225035 Jy ! Clean residual min=-0.057451 max=0.059143 Jy/beam ! Clean residual mean=-0.000360 rms=0.015413 Jy/beam ! Combined flux in latest and established models = 1.17973 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 1.17973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331695Jy sigma=4.958760 ! Fit after self-cal, rms=0.331646Jy sigma=4.957869 ! 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=0.331646Jy sigma=4.957869 ! Fit after self-cal, rms=0.326522Jy sigma=4.891181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.8 mas, bmaj=8.529 mas, bpa=2.704 degrees ! Estimated noise=0.974292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0122644 Jy ! Component: 100 - total flux cleaned = -0.0163334 Jy ! Component: 150 - total flux cleaned = -0.0183132 Jy ! Component: 200 - total flux cleaned = -0.0186655 Jy ! Total flux subtracted in 200 components = -0.0186655 Jy ! Clean residual min=-0.053886 max=0.058718 Jy/beam ! Clean residual mean=-0.000420 rms=0.015168 Jy/beam ! Combined flux in latest and established models = 1.16107 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 1.16107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.325093Jy sigma=4.877108 ! Fit after self-cal, rms=0.325039Jy sigma=4.876440 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 = -0.00117502 Jy ! Component: 100 - total flux cleaned = -0.000473065 Jy ! Component: 150 - total flux cleaned = -0.000139535 Jy ! Component: 200 - total flux cleaned = 0.00017369 Jy ! Total flux subtracted in 200 components = 0.00017369 Jy ! Clean residual min=-0.053391 max=0.058550 Jy/beam ! Clean residual mean=-0.000420 rms=0.015121 Jy/beam ! Combined flux in latest and established models = 1.16124 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 1.16124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324340Jy sigma=4.866267 ! Fit after self-cal, rms=0.324292Jy sigma=4.865742 ! 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=0.324292Jy sigma=4.865742 ! Fit after self-cal, rms=0.324192Jy sigma=4.865207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.683 mas, bmaj=18.25 mas, bpa=5.74 degrees ! Estimated noise=1.32114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127144 Jy ! Component: 100 - total flux cleaned = 0.013216 Jy ! Component: 150 - total flux cleaned = 0.0136102 Jy ! Component: 200 - total flux cleaned = 0.0139427 Jy ! Total flux subtracted in 200 components = 0.0139427 Jy ! Clean residual min=-0.071846 max=0.104231 Jy/beam ! Clean residual mean=-0.000887 rms=0.027459 Jy/beam ! Combined flux in latest and established models = 1.17518 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 72 components and 1.17518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324660Jy sigma=4.859083 ! Fit after self-cal, rms=0.324523Jy sigma=4.856603 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 = -0.000314145 Jy ! Component: 100 - total flux cleaned = 8.82021e-06 Jy ! Component: 150 - total flux cleaned = 1.15551e-06 Jy ! Component: 200 - total flux cleaned = 3.82571e-06 Jy ! Total flux subtracted in 200 components = 3.82571e-06 Jy ! Clean residual min=-0.071627 max=0.104099 Jy/beam ! Clean residual mean=-0.000897 rms=0.027341 Jy/beam ! Combined flux in latest and established models = 1.17519 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 1.17519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.325114Jy sigma=4.863459 ! Fit after self-cal, rms=0.325043Jy sigma=4.862072 ! 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=2.8 mas, bmaj=8.532 mas, bpa=2.707 degrees ! Estimated noise=0.973065 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.8 x 8.532 at 2.707 degrees (North through East) ! Clean map min=-0.051602 max=0.88115 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=0.325043Jy sigma=4.862072 ! Fit after self-cal, rms=0.320486Jy sigma=4.771551 ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=8.56 mas, bpa=2.719 degrees ! Estimated noise=0.963776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0206532 Jy ! Component: 100 - total flux cleaned = -0.0285118 Jy ! Component: 150 - total flux cleaned = -0.0312811 Jy ! Component: 200 - total flux cleaned = -0.0323018 Jy ! Total flux subtracted in 200 components = -0.0323018 Jy ! Clean residual min=-0.048749 max=0.058451 Jy/beam ! Clean residual mean=-0.000365 rms=0.014516 Jy/beam ! Combined flux in latest and established models = 1.14288 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 1.14288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318316Jy sigma=4.753738 ! Fit after self-cal, rms=0.318228Jy sigma=4.752667 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00254929 Jy ! Component: 100 - total flux cleaned = -0.0025361 Jy ! Component: 150 - total flux cleaned = -0.0019741 Jy ! Component: 200 - total flux cleaned = -0.00171709 Jy ! Total flux subtracted in 200 components = -0.00171709 Jy ! Clean residual min=-0.048136 max=0.058175 Jy/beam ! Clean residual mean=-0.000371 rms=0.014502 Jy/beam ! Combined flux in latest and established models = 1.14117 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 1.14117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.317600Jy sigma=4.746406 ! Fit after self-cal, rms=0.317566Jy sigma=4.745968 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.317566Jy sigma=4.745968 ! Fit after self-cal, rms=0.316933Jy sigma=4.725068 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=2.326 mas, bmaj=7.33 mas, bpa=5.276 degrees ! Estimated noise=1.28307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.686337 Jy ! Component: 100 - total flux cleaned = 0.869697 Jy ! Component: 150 - total flux cleaned = 0.958792 Jy ! Component: 200 - total flux cleaned = 0.99586 Jy ! Total flux subtracted in 200 components = 0.99586 Jy ! Clean residual min=-0.054743 max=0.066769 Jy/beam ! Clean residual mean=-0.000366 rms=0.014298 Jy/beam ! Combined flux in latest and established models = 0.99586 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 0.99586 Jy ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=8.573 mas, bpa=2.751 degrees ! Estimated noise=0.959897 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 (-4.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0735328 Jy ! Component: 100 - total flux cleaned = 0.116843 Jy ! Component: 150 - total flux cleaned = 0.132891 Jy ! Component: 200 - total flux cleaned = 0.138423 Jy ! Total flux subtracted in 200 components = 0.138423 Jy ! Clean residual min=-0.049539 max=0.055033 Jy/beam ! Clean residual mean=-0.000369 rms=0.014413 Jy/beam ! Combined flux in latest and established models = 1.13428 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 1.13428 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=6.715 mas, bmaj=18.35 mas, bpa=5.614 degrees ! Estimated noise=1.29283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142356 Jy ! Component: 100 - total flux cleaned = 0.0166751 Jy ! Component: 150 - total flux cleaned = 0.0187993 Jy ! Component: 200 - total flux cleaned = 0.0188175 Jy ! Total flux subtracted in 200 components = 0.0188175 Jy ! Clean residual min=-0.068064 max=0.100075 Jy/beam ! Clean residual mean=-0.000726 rms=0.025389 Jy/beam ! Combined flux in latest and established models = 1.1531 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 = -0.000584106 Jy ! Component: 100 - total flux cleaned = -0.000584395 Jy ! Component: 150 - total flux cleaned = -6.55136e-05 Jy ! Component: 200 - total flux cleaned = -5.63011e-05 Jy ! Total flux subtracted in 200 components = -5.63011e-05 Jy ! Clean residual min=-0.068844 max=0.100706 Jy/beam ! Clean residual mean=-0.000724 rms=0.025241 Jy/beam ! Combined flux in latest and established models = 1.15304 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 76 components and 1.15304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=8.573 mas, bpa=2.751 degrees ! Estimated noise=0.959897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00503955 Jy ! Component: 100 - total flux cleaned = -0.0050435 Jy ! Component: 150 - total flux cleaned = -0.00700526 Jy ! Component: 200 - total flux cleaned = -0.00996694 Jy ! Total flux subtracted in 200 components = -0.00996694 Jy ! Clean residual min=-0.049115 max=0.054395 Jy/beam ! Clean residual mean=-0.000327 rms=0.013918 Jy/beam ! Combined flux in latest and established models = 1.14308 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 1.14308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314277Jy sigma=4.663777 ! Fit after self-cal, rms=0.312852Jy sigma=4.641393 wmodel /scr/pima/bg219h_uvs/J0539-2839_S_map.mod ! Writing 96 model components to file: /scr/pima/bg219h_uvs/J0539-2839_S_map.mod wobs /scr/pima/bg219h_uvs/J0539-2839_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0539-2839_S_uvs.fits wwins /scr/pima/bg219h_uvs/J0539-2839_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J0539-2839_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 = 0.0250892 Jy ! Component: 100 - total flux cleaned = 0.0470357 Jy ! Component: 150 - total flux cleaned = 0.0616807 Jy ! Component: 200 - total flux cleaned = 0.0765882 Jy ! Component: 250 - total flux cleaned = 0.0893557 Jy ! Component: 300 - total flux cleaned = 0.101713 Jy ! Component: 350 - total flux cleaned = 0.112939 Jy ! Component: 400 - total flux cleaned = 0.126714 Jy ! Component: 450 - total flux cleaned = 0.138685 Jy ! Component: 500 - total flux cleaned = 0.149656 Jy ! Component: 550 - total flux cleaned = 0.161013 Jy ! Component: 600 - total flux cleaned = 0.172099 Jy ! Component: 650 - total flux cleaned = 0.181668 Jy ! Component: 700 - total flux cleaned = 0.190397 Jy ! Component: 750 - total flux cleaned = 0.198343 Jy ! Component: 800 - total flux cleaned = 0.206138 Jy ! Component: 850 - total flux cleaned = 0.214368 Jy ! Component: 900 - total flux cleaned = 0.220713 Jy ! Component: 950 - total flux cleaned = 0.227518 Jy ! Component: 1000 - total flux cleaned = 0.233084 Jy ! Component: 1050 - total flux cleaned = 0.238561 Jy ! Component: 1100 - total flux cleaned = 0.243935 Jy ! Component: 1150 - total flux cleaned = 0.249736 Jy ! Component: 1200 - total flux cleaned = 0.253375 Jy ! Component: 1250 - total flux cleaned = 0.258493 Jy ! Component: 1300 - total flux cleaned = 0.263528 Jy ! Component: 1350 - total flux cleaned = 0.267992 Jy ! Component: 1400 - total flux cleaned = 0.272877 Jy ! Component: 1450 - total flux cleaned = 0.275763 Jy ! Component: 1500 - total flux cleaned = 0.280029 Jy ! Component: 1550 - total flux cleaned = 0.283296 Jy ! Component: 1600 - total flux cleaned = 0.286524 Jy ! Component: 1650 - total flux cleaned = 0.29061 Jy ! Component: 1700 - total flux cleaned = 0.293748 Jy ! Component: 1750 - total flux cleaned = 0.297729 Jy ! Component: 1800 - total flux cleaned = 0.300348 Jy ! Component: 1850 - total flux cleaned = 0.302929 Jy ! Component: 1900 - total flux cleaned = 0.305481 Jy ! Component: 1950 - total flux cleaned = 0.307579 Jy ! Component: 2000 - total flux cleaned = 0.309642 Jy ! Component: 2050 - total flux cleaned = 0.3125 Jy ! Component: 2100 - total flux cleaned = 0.314112 Jy ! Component: 2150 - total flux cleaned = 0.316502 Jy ! Component: 2200 - total flux cleaned = 0.318863 Jy ! Component: 2250 - total flux cleaned = 0.320028 Jy ! Component: 2300 - total flux cleaned = 0.321953 Jy ! Component: 2350 - total flux cleaned = 0.324604 Jy ! Component: 2400 - total flux cleaned = 0.326099 Jy ! Component: 2450 - total flux cleaned = 0.327948 Jy ! Component: 2500 - total flux cleaned = 0.328676 Jy ! Component: 2550 - total flux cleaned = 0.33085 Jy ! Component: 2600 - total flux cleaned = 0.332276 Jy ! Component: 2650 - total flux cleaned = 0.332631 Jy ! Component: 2700 - total flux cleaned = 0.334377 Jy ! Component: 2750 - total flux cleaned = 0.335753 Jy ! Component: 2800 - total flux cleaned = 0.336432 Jy ! Component: 2850 - total flux cleaned = 0.337775 Jy ! Component: 2900 - total flux cleaned = 0.337106 Jy ! Component: 2950 - total flux cleaned = 0.338427 Jy ! Component: 3000 - total flux cleaned = 0.339729 Jy ! Component: 3050 - total flux cleaned = 0.339405 Jy ! Component: 3100 - total flux cleaned = 0.340365 Jy ! Component: 3150 - total flux cleaned = 0.340996 Jy ! Component: 3200 - total flux cleaned = 0.341621 Jy ! Component: 3250 - total flux cleaned = 0.342546 Jy ! Component: 3300 - total flux cleaned = 0.341319 Jy ! Component: 3350 - total flux cleaned = 0.341624 Jy ! Component: 3400 - total flux cleaned = 0.341924 Jy ! Component: 3450 - total flux cleaned = 0.341328 Jy ! Component: 3500 - total flux cleaned = 0.341037 Jy ! Component: 3550 - total flux cleaned = 0.341625 Jy ! Component: 3600 - total flux cleaned = 0.34105 Jy ! Component: 3650 - total flux cleaned = 0.34162 Jy ! Component: 3700 - total flux cleaned = 0.340482 Jy ! Component: 3750 - total flux cleaned = 0.340485 Jy ! Component: 3800 - total flux cleaned = 0.340206 Jy ! Component: 3850 - total flux cleaned = 0.340206 Jy ! Component: 3900 - total flux cleaned = 0.340478 Jy ! Component: 3950 - total flux cleaned = 0.33912 Jy ! Component: 4000 - total flux cleaned = 0.339121 Jy ! Component: 4050 - total flux cleaned = 0.33912 Jy ! Total flux subtracted in 4096 components = 0.337792 Jy ! Clean residual min=-0.014599 max=0.014188 Jy/beam ! Clean residual mean=-0.000049 rms=0.005578 Jy/beam ! Combined flux in latest and established models = 1.48087 Jy keep ! Adding 446 model components to the UV plane model. ! The established model now contains 542 components and 1.48087 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0539-2839_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.816 x 8.573 at 2.751 degrees (North through East) ! Clean map min=-0.039338 max=0.86354 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0539-2839_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.863543 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00547775 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.903 1.903 3.806 7.61201 15.224 30.448 60.8961 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0164 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.863 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 157.645 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0539-2839_S_uvs.log closed on Thu Apr 7 08:53:59 2016