! Started logfile: J0922-3959_S_2017_05_27_pus_uvs.log on Fri May 3 11:03:41 2019 obs J0922-3959_S_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0922-3959_S_2017_05_27_pus_uva.fits ! AN table 1: 70 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.543175 visibilities/baseline/integration-bin. ! Found source: J0922-3959 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1211 lines of history. ! ! Reading 6844 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J0922-3959_S_2017_05_27_pus] 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 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.477603Jy sigma=0.002150 ! Fit after self-cal, rms=0.465420Jy sigma=0.002095 ! 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=2.375 mas, bmaj=7.238 mas, bpa=-5.917 degrees ! Estimated noise=2788.36 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 = 0.771807 Jy ! Component: 100 - total flux cleaned = 0.982854 Jy ! Total flux subtracted in 100 components = 0.982854 Jy ! Clean residual min=-0.059600 max=0.124900 Jy/beam ! Clean residual mean=-0.000169 rms=0.014164 Jy/beam ! Combined flux in latest and established models = 0.982854 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.982854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.459024Jy sigma=0.002095 ! Fit after self-cal, rms=0.458996Jy sigma=0.002095 ! Inverting map ! Added new window around map position (-1.5, -11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123259 Jy ! Component: 100 - total flux cleaned = 0.203172 Jy ! Total flux subtracted in 100 components = 0.203172 Jy ! Clean residual min=-0.054131 max=0.089869 Jy/beam ! Clean residual mean=-0.000179 rms=0.011117 Jy/beam ! Combined flux in latest and established models = 1.18603 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 1.18602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.388804Jy sigma=0.001582 ! Fit after self-cal, rms=0.387158Jy sigma=0.001573 ! Inverting map ! Added new window around map position (-5, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0817452 Jy ! Component: 100 - total flux cleaned = 0.136346 Jy ! Total flux subtracted in 100 components = 0.136346 Jy ! Clean residual min=-0.051980 max=0.076301 Jy/beam ! Clean residual mean=-0.000154 rms=0.009638 Jy/beam ! Combined flux in latest and established models = 1.32237 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 1.32237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351858Jy sigma=0.001329 ! Fit after self-cal, rms=0.349465Jy sigma=0.001313 ! Inverting map ! Added new window around map position (5.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643197 Jy ! Component: 100 - total flux cleaned = 0.112296 Jy ! Total flux subtracted in 100 components = 0.112296 Jy ! Clean residual min=-0.049158 max=0.041985 Jy/beam ! Clean residual mean=-0.000117 rms=0.008671 Jy/beam ! Combined flux in latest and established models = 1.43467 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 1.43467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.325467Jy sigma=0.001171 ! Fit after self-cal, rms=0.325081Jy sigma=0.001169 ! 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=3.087 mas, bmaj=9.144 mas, bpa=-4.681 degrees ! Estimated noise=2067.57 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 = 0.0675898 Jy ! Component: 100 - total flux cleaned = 0.106742 Jy ! Component: 150 - total flux cleaned = 0.131316 Jy ! Component: 200 - total flux cleaned = 0.146837 Jy ! Total flux subtracted in 200 components = 0.146837 Jy ! Clean residual min=-0.037808 max=0.035739 Jy/beam ! Clean residual mean=-0.000164 rms=0.007971 Jy/beam ! Combined flux in latest and established models = 1.5815 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 87 components and 1.5815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310989Jy sigma=0.001073 ! Fit after self-cal, rms=0.310556Jy sigma=0.001071 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.36 KP 1.01 ! LA 1.00 MK 1.02 NL 0.95 OV 0.92 ! PT 1.07 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.56 KP 0.98 ! LA 0.96 MK 1.02 NL 1.18 OV 0.98 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.51 KP 1.00 ! LA 0.98 MK 1.05 NL 1.19 OV 0.88 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.30 KP 1.00* ! LA 0.98 MK 0.92 NL 1.00* OV 1.00* ! PT 1.09 SC 1.00* ! ! ! Fit before self-cal, rms=0.310556Jy sigma=0.001071 ! Fit after self-cal, rms=0.295265Jy sigma=0.000929 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=9.054 mas, bpa=-3.872 degrees ! Estimated noise=2107.78 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 = 0.00169999 Jy ! Component: 100 - total flux cleaned = -0.00241321 Jy ! Component: 150 - total flux cleaned = -0.00448456 Jy ! Component: 200 - total flux cleaned = -0.00633679 Jy ! Total flux subtracted in 200 components = -0.00633679 Jy ! Clean residual min=-0.022848 max=0.023133 Jy/beam ! Clean residual mean=-0.000389 rms=0.005138 Jy/beam ! Combined flux in latest and established models = 1.57517 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 1.57517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291247Jy sigma=0.000904 ! Fit after self-cal, rms=0.291528Jy sigma=0.000903 ! 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=0.291528Jy sigma=0.000903 ! Fit after self-cal, rms=0.291084Jy sigma=0.000852 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.095 mas, bmaj=9.124 mas, bpa=-3.946 degrees ! Estimated noise=2121.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00448338 Jy ! Component: 100 - total flux cleaned = -0.0054856 Jy ! Component: 150 - total flux cleaned = -0.00675694 Jy ! Component: 200 - total flux cleaned = -0.00750784 Jy ! Total flux subtracted in 200 components = -0.00750784 Jy ! Clean residual min=-0.015570 max=0.017628 Jy/beam ! Clean residual mean=-0.000097 rms=0.003959 Jy/beam ! Combined flux in latest and established models = 1.56766 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 1.56766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289048Jy sigma=0.000844 ! Fit after self-cal, rms=0.289064Jy sigma=0.000844 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 = -0.00172685 Jy ! Component: 100 - total flux cleaned = -0.00206128 Jy ! Component: 150 - total flux cleaned = -0.00295349 Jy ! Component: 200 - total flux cleaned = -0.00349499 Jy ! Total flux subtracted in 200 components = -0.00349499 Jy ! Clean residual min=-0.014134 max=0.017447 Jy/beam ! Clean residual mean=-0.000121 rms=0.003895 Jy/beam ! Combined flux in latest and established models = 1.56416 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 145 components and 1.56416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288090Jy sigma=0.000841 ! Fit after self-cal, rms=0.288021Jy sigma=0.000841 ! Inverting map ! Added new window around map position (-6, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110056 Jy ! Component: 100 - total flux cleaned = 0.00989807 Jy ! Component: 150 - total flux cleaned = 0.00955658 Jy ! Component: 200 - total flux cleaned = 0.00954327 Jy ! Total flux subtracted in 200 components = 0.00954327 Jy ! Clean residual min=-0.013068 max=0.013022 Jy/beam ! Clean residual mean=-0.000086 rms=0.003694 Jy/beam ! Combined flux in latest and established models = 1.57371 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 165 components and 1.57371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.286361Jy sigma=0.000835 ! Fit after self-cal, rms=0.286198Jy sigma=0.000834 ! 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=0.286198Jy sigma=0.000834 ! Fit after self-cal, rms=0.285236Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.101 mas, bmaj=9.133 mas, bpa=-3.867 degrees ! Estimated noise=2128.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00505756 Jy ! Component: 100 - total flux cleaned = -0.00744471 Jy ! Component: 150 - total flux cleaned = -0.0092006 Jy ! Component: 200 - total flux cleaned = -0.01029 Jy ! Total flux subtracted in 200 components = -0.01029 Jy ! Clean residual min=-0.013045 max=0.011935 Jy/beam ! Clean residual mean=0.000088 rms=0.003008 Jy/beam ! Combined flux in latest and established models = 1.56342 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 181 components and 1.56342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284745Jy sigma=0.000782 ! Fit after self-cal, rms=0.284789Jy sigma=0.000782 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 = -0.000426352 Jy ! Component: 100 - total flux cleaned = -0.000801383 Jy ! Component: 150 - total flux cleaned = -0.00114688 Jy ! Component: 200 - total flux cleaned = -0.00115122 Jy ! Total flux subtracted in 200 components = -0.00115122 Jy ! Clean residual min=-0.012688 max=0.011837 Jy/beam ! Clean residual mean=0.000078 rms=0.002954 Jy/beam ! Combined flux in latest and established models = 1.56227 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 196 components and 1.56227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284578Jy sigma=0.000781 ! Fit after self-cal, rms=0.284536Jy sigma=0.000781 ! 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=0.284536Jy sigma=0.000781 ! Fit after self-cal, rms=0.289159Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.583 mas, bmaj=27.86 mas, bpa=-2.621 degrees ! Estimated noise=2638.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00383179 Jy ! Component: 100 - total flux cleaned = -0.00450957 Jy ! Component: 150 - total flux cleaned = -0.00528773 Jy ! Component: 200 - total flux cleaned = -0.00562417 Jy ! Total flux subtracted in 200 components = -0.00562417 Jy ! Clean residual min=-0.015214 max=0.013962 Jy/beam ! Clean residual mean=0.000194 rms=0.004337 Jy/beam ! Combined flux in latest and established models = 1.55664 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 209 components and 1.55664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288900Jy sigma=0.000779 ! Fit after self-cal, rms=0.288930Jy sigma=0.000779 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 = 0.000506526 Jy ! Component: 100 - total flux cleaned = 0.000219848 Jy ! Component: 150 - total flux cleaned = 8.83157e-05 Jy ! Component: 200 - total flux cleaned = -4.57622e-05 Jy ! Total flux subtracted in 200 components = -4.57622e-05 Jy ! Clean residual min=-0.014994 max=0.013787 Jy/beam ! Clean residual mean=0.000188 rms=0.004313 Jy/beam ! Combined flux in latest and established models = 1.5566 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 219 components and 1.5566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288782Jy sigma=0.000779 ! Fit after self-cal, rms=0.288760Jy sigma=0.000778 ! 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=3.104 mas, bmaj=9.14 mas, bpa=-3.809 degrees ! Estimated noise=2134.34 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 9.14 at -3.809 degrees (North through East) ! Clean map min=-0.012061 max=1.015 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=0.288760Jy sigma=0.000778 ! Fit after self-cal, rms=0.269063Jy sigma=0.000636 ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=9.145 mas, bpa=-3.766 degrees ! Estimated noise=2130.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00627266 Jy ! Component: 100 - total flux cleaned = -0.00668144 Jy ! Component: 150 - total flux cleaned = -0.0068614 Jy ! Component: 200 - total flux cleaned = -0.00686268 Jy ! Total flux subtracted in 200 components = -0.00686268 Jy ! Clean residual min=-0.010034 max=0.009216 Jy/beam ! Clean residual mean=0.000125 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 1.54973 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 234 components and 1.54973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268703Jy sigma=0.000634 ! Fit after self-cal, rms=0.268685Jy sigma=0.000634 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168076 Jy ! Component: 100 - total flux cleaned = -0.000161802 Jy ! Component: 150 - total flux cleaned = -0.000159432 Jy ! Component: 200 - total flux cleaned = -0.000159637 Jy ! Total flux subtracted in 200 components = -0.000159637 Jy ! Clean residual min=-0.010048 max=0.009165 Jy/beam ! Clean residual mean=0.000121 rms=0.002412 Jy/beam ! Combined flux in latest and established models = 1.54957 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 239 components and 1.54957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268456Jy sigma=0.000633 ! Fit after self-cal, rms=0.268421Jy sigma=0.000633 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268421Jy sigma=0.000633 ! Fit after self-cal, rms=0.270844Jy sigma=0.000632 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=2.382 mas, bmaj=7.14 mas, bpa=-4.958 degrees ! Estimated noise=2936.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.812454 Jy ! Component: 100 - total flux cleaned = 1.05181 Jy ! Component: 150 - total flux cleaned = 1.16826 Jy ! Component: 200 - total flux cleaned = 1.24693 Jy ! Total flux subtracted in 200 components = 1.24693 Jy ! Clean residual min=-0.019198 max=0.043871 Jy/beam ! Clean residual mean=-0.000036 rms=0.005904 Jy/beam ! Combined flux in latest and established models = 1.24693 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 46 model components to the UV plane model. ! The established model now contains 46 components and 1.24693 Jy ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=9.153 mas, bpa=-3.734 degrees ! Estimated noise=2130.76 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 = 0.119327 Jy ! Component: 100 - total flux cleaned = 0.182744 Jy ! Component: 150 - total flux cleaned = 0.22109 Jy ! Component: 200 - total flux cleaned = 0.2459 Jy ! Total flux subtracted in 200 components = 0.2459 Jy ! Clean residual min=-0.011876 max=0.016929 Jy/beam ! Clean residual mean=-0.000150 rms=0.003568 Jy/beam ! Combined flux in latest and established models = 1.49283 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 130 components and 1.49283 Jy ! Inverting map ! Added new window around map position (1.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173131 Jy ! Component: 100 - total flux cleaned = 0.0286323 Jy ! Component: 150 - total flux cleaned = 0.0367043 Jy ! Component: 200 - total flux cleaned = 0.0408597 Jy ! Total flux subtracted in 200 components = 0.0408597 Jy ! Clean residual min=-0.010212 max=0.008637 Jy/beam ! Clean residual mean=0.000068 rms=0.002461 Jy/beam ! Combined flux in latest and established models = 1.53369 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 174 components and 1.53369 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=8.618 mas, bmaj=28 mas, bpa=-2.601 degrees ! Estimated noise=2626.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415349 Jy ! Component: 100 - total flux cleaned = 0.00506277 Jy ! Component: 150 - total flux cleaned = 0.00552346 Jy ! Component: 200 - total flux cleaned = 0.0056455 Jy ! Total flux subtracted in 200 components = 0.0056455 Jy ! Clean residual min=-0.013576 max=0.011673 Jy/beam ! Clean residual mean=0.000201 rms=0.003619 Jy/beam ! Combined flux in latest and established models = 1.53934 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 = -0.000119553 Jy ! Component: 100 - total flux cleaned = -2.76413e-06 Jy ! Component: 150 - total flux cleaned = -8.82792e-07 Jy ! Component: 200 - total flux cleaned = 0.000105435 Jy ! Total flux subtracted in 200 components = 0.000105435 Jy ! Clean residual min=-0.013525 max=0.011560 Jy/beam ! Clean residual mean=0.000205 rms=0.003595 Jy/beam ! Combined flux in latest and established models = 1.53944 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 208 components and 1.53944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=9.153 mas, bpa=-3.734 degrees ! Estimated noise=2130.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.57273e-05 Jy ! Component: 100 - total flux cleaned = 8.49177e-05 Jy ! Component: 150 - total flux cleaned = 8.3055e-05 Jy ! Component: 200 - total flux cleaned = 0.000208054 Jy ! Total flux subtracted in 200 components = 0.000208054 Jy ! Clean residual min=-0.010112 max=0.008690 Jy/beam ! Clean residual mean=0.000107 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 1.53965 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 222 components and 1.53965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270603Jy sigma=0.000631 ! Fit after self-cal, rms=0.270112Jy sigma=0.000630 wmodel J0922-3959_S_2017_05_27_pus_map.mod ! Writing 222 model components to file: J0922-3959_S_2017_05_27_pus_map.mod wobs J0922-3959_S_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0922-3959_S_2017_05_27_pus_uvs.fits wwins J0922-3959_S_2017_05_27_pus_map.win ! wwins: Wrote 6 windows to J0922-3959_S_2017_05_27_pus_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 = -0.00214748 Jy ! Component: 100 - total flux cleaned = -0.00277495 Jy ! Component: 150 - total flux cleaned = -0.00320921 Jy ! Component: 200 - total flux cleaned = -0.00347929 Jy ! Component: 250 - total flux cleaned = -0.00386665 Jy ! Component: 300 - total flux cleaned = -0.00424255 Jy ! Component: 350 - total flux cleaned = -0.00485016 Jy ! Component: 400 - total flux cleaned = -0.00520956 Jy ! Component: 450 - total flux cleaned = -0.00567668 Jy ! Component: 500 - total flux cleaned = -0.00601676 Jy ! Component: 550 - total flux cleaned = -0.00601576 Jy ! Component: 600 - total flux cleaned = -0.00612533 Jy ! Component: 650 - total flux cleaned = -0.00601628 Jy ! Component: 700 - total flux cleaned = -0.00570039 Jy ! Component: 750 - total flux cleaned = -0.00559682 Jy ! Component: 800 - total flux cleaned = -0.00539214 Jy ! Component: 850 - total flux cleaned = -0.00529185 Jy ! Component: 900 - total flux cleaned = -0.00539148 Jy ! Component: 950 - total flux cleaned = -0.0052918 Jy ! Component: 1000 - total flux cleaned = -0.00500188 Jy ! Component: 1050 - total flux cleaned = -0.00500238 Jy ! Component: 1100 - total flux cleaned = -0.00500197 Jy ! Component: 1150 - total flux cleaned = -0.00500156 Jy ! Component: 1200 - total flux cleaned = -0.00481648 Jy ! Component: 1250 - total flux cleaned = -0.00481648 Jy ! Component: 1300 - total flux cleaned = -0.00463612 Jy ! Component: 1350 - total flux cleaned = -0.0043684 Jy ! Component: 1400 - total flux cleaned = -0.00427873 Jy ! Component: 1450 - total flux cleaned = -0.00419108 Jy ! Component: 1500 - total flux cleaned = -0.00401798 Jy ! Component: 1550 - total flux cleaned = -0.00376179 Jy ! Component: 1600 - total flux cleaned = -0.00384674 Jy ! Component: 1650 - total flux cleaned = -0.00359528 Jy ! Component: 1700 - total flux cleaned = -0.00342853 Jy ! Component: 1750 - total flux cleaned = -0.00326355 Jy ! Component: 1800 - total flux cleaned = -0.00326439 Jy ! Component: 1850 - total flux cleaned = -0.00302153 Jy ! Component: 1900 - total flux cleaned = -0.00310161 Jy ! Component: 1950 - total flux cleaned = -0.00278239 Jy ! Component: 2000 - total flux cleaned = -0.00262469 Jy ! Component: 2050 - total flux cleaned = -0.0026244 Jy ! Component: 2100 - total flux cleaned = -0.00270202 Jy ! Component: 2150 - total flux cleaned = -0.00262512 Jy ! Component: 2200 - total flux cleaned = -0.00247251 Jy ! Component: 2250 - total flux cleaned = -0.00270029 Jy ! Component: 2300 - total flux cleaned = -0.0027761 Jy ! Component: 2350 - total flux cleaned = -0.00277588 Jy ! Component: 2400 - total flux cleaned = -0.00292437 Jy ! Component: 2450 - total flux cleaned = -0.00285185 Jy ! Component: 2500 - total flux cleaned = -0.00285165 Jy ! Component: 2550 - total flux cleaned = -0.00306845 Jy ! Component: 2600 - total flux cleaned = -0.00292456 Jy ! Component: 2650 - total flux cleaned = -0.00285333 Jy ! Component: 2700 - total flux cleaned = -0.0027828 Jy ! Component: 2750 - total flux cleaned = -0.00271344 Jy ! Component: 2800 - total flux cleaned = -0.00271402 Jy ! Component: 2850 - total flux cleaned = -0.0028528 Jy ! Component: 2900 - total flux cleaned = -0.00292172 Jy ! Component: 2950 - total flux cleaned = -0.00285389 Jy ! Component: 3000 - total flux cleaned = -0.00271879 Jy ! Component: 3050 - total flux cleaned = -0.00312165 Jy ! Component: 3100 - total flux cleaned = -0.00278708 Jy ! Component: 3150 - total flux cleaned = -0.00272153 Jy ! Component: 3200 - total flux cleaned = -0.00298446 Jy ! Component: 3250 - total flux cleaned = -0.00311488 Jy ! Component: 3300 - total flux cleaned = -0.00285412 Jy ! Component: 3350 - total flux cleaned = -0.00266007 Jy ! Component: 3400 - total flux cleaned = -0.00285274 Jy ! Component: 3450 - total flux cleaned = -0.0029797 Jy ! Component: 3500 - total flux cleaned = -0.0030433 Jy ! Component: 3550 - total flux cleaned = -0.0029801 Jy ! Component: 3600 - total flux cleaned = -0.0031678 Jy ! Component: 3650 - total flux cleaned = -0.00316718 Jy ! Component: 3700 - total flux cleaned = -0.00322894 Jy ! Component: 3750 - total flux cleaned = -0.00341411 Jy ! Component: 3800 - total flux cleaned = -0.00347522 Jy ! Component: 3850 - total flux cleaned = -0.00365824 Jy ! Component: 3900 - total flux cleaned = -0.00365858 Jy ! Component: 3950 - total flux cleaned = -0.00396002 Jy ! Component: 4000 - total flux cleaned = -0.00389987 Jy ! Component: 4050 - total flux cleaned = -0.0038998 Jy ! Total flux subtracted in 4096 components = -0.00401882 Jy ! Clean residual min=-0.003025 max=0.003504 Jy/beam ! Clean residual mean=0.000052 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 1.53563 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 531 components and 1.53563 Jy ![Exited script file: muppet] wmap "J0922-3959_S_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.107 x 9.153 at -3.734 degrees (North through East) ! Clean map min=-0.0091698 max=1.0425 Jy/beam ! Writing clean map to FITS file: J0922-3959_S_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.04249 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00116251 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.334538 0.334538 0.669076 1.33815 2.6763 5.35261 10.7052 21.4104 42.8209 85.6418 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.107 x 9.153 at -3.734 degrees (North through East) ! Clean map min=-0.0091698 max=1.0425 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0922-3959_S_2017_05_27_pus_uvs.log closed on Fri May 3 11:03:47 2019