! Started logfile: /scr/pima/bg219e_uvs/J0836-2016_S_uvs.log on Thu Apr 7 06:40:03 2016 obs /scr/pima/bg219e_uvs/J0836-2016_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0836-2016_S_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.770833 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 2220 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/bg219e_uvs/J0836-2016_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.201823Jy sigma=22.147353 ! Fit after self-cal, rms=1.048601Jy sigma=9.852338 ! 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=2.849 mas, bmaj=11.75 mas, bpa=16.28 degrees ! Estimated noise=2.15218 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 = 1.10005 Jy ! Component: 100 - total flux cleaned = 1.54668 Jy ! Total flux subtracted in 100 components = 1.54668 Jy ! Clean residual min=-0.064458 max=0.220579 Jy/beam ! Clean residual mean=-0.000035 rms=0.026309 Jy/beam ! Combined flux in latest and established models = 1.54668 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.54668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.635120Jy sigma=5.846419 ! Fit after self-cal, rms=0.634863Jy sigma=5.844750 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.261059 Jy ! Component: 100 - total flux cleaned = 0.424823 Jy ! Total flux subtracted in 100 components = 0.424823 Jy ! Clean residual min=-0.032794 max=0.089288 Jy/beam ! Clean residual mean=-0.000002 rms=0.013139 Jy/beam ! Combined flux in latest and established models = 1.9715 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 1.9715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346401Jy sigma=3.120963 ! Fit after self-cal, rms=0.345511Jy sigma=3.112768 ! Inverting map ! Added new window around map position (-4.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114614 Jy ! Component: 100 - total flux cleaned = 0.195926 Jy ! Total flux subtracted in 100 components = 0.195926 Jy ! Clean residual min=-0.023730 max=0.045530 Jy/beam ! Clean residual mean=0.000013 rms=0.008249 Jy/beam ! Combined flux in latest and established models = 2.16743 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 62 components and 2.16743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234710Jy sigma=2.074598 ! Fit after self-cal, rms=0.234106Jy sigma=2.069231 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0607218 Jy ! Component: 100 - total flux cleaned = 0.105524 Jy ! Total flux subtracted in 100 components = 0.105524 Jy ! Clean residual min=-0.018683 max=0.034926 Jy/beam ! Clean residual mean=0.000022 rms=0.006247 Jy/beam ! Combined flux in latest and established models = 2.27295 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 86 components and 2.27295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185662Jy sigma=1.626958 ! Fit after self-cal, rms=0.185270Jy sigma=1.623023 ! 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=3.677 mas, bmaj=13.08 mas, bpa=12.82 degrees ! Estimated noise=1.67732 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 = 0.0723988 Jy ! Component: 100 - total flux cleaned = 0.117505 Jy ! Component: 150 - total flux cleaned = 0.148993 Jy ! Component: 200 - total flux cleaned = 0.172096 Jy ! Total flux subtracted in 200 components = 0.172096 Jy ! Clean residual min=-0.018925 max=0.029381 Jy/beam ! Clean residual mean=0.000041 rms=0.005592 Jy/beam ! Combined flux in latest and established models = 2.44505 Jy ! Performing phase self-cal ! Adding 99 model components to the UV plane model. ! The established model now contains 166 components and 2.44505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138011Jy sigma=1.234858 ! Fit after self-cal, rms=0.137573Jy sigma=1.230062 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.677 x 13.08 at 12.82 degrees (North through East) ! Clean map min=-0.018519 max=1.6564 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 1.04 KP 0.99 ! LA 0.99 NL 1.03 OV 0.99 PT 1.01 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.03 KP 0.99 ! LA 0.98 NL 1.04 OV 0.98 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.01 KP 0.98 ! LA 0.99 NL 1.01 OV 0.98 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 0.94 ! LA 0.99 NL 0.99 OV 0.96 PT 0.97 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.137573Jy sigma=1.230062 ! Fit after self-cal, rms=0.113523Jy sigma=1.048856 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.678 mas, bmaj=13.11 mas, bpa=12.86 degrees ! Estimated noise=1.67267 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 = 0.00639018 Jy ! Component: 100 - total flux cleaned = 0.00844849 Jy ! Component: 150 - total flux cleaned = 0.00986739 Jy ! Component: 200 - total flux cleaned = 0.0104906 Jy ! Total flux subtracted in 200 components = 0.0104906 Jy ! Clean residual min=-0.015274 max=0.014428 Jy/beam ! Clean residual mean=0.000053 rms=0.003581 Jy/beam ! Combined flux in latest and established models = 2.45554 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 181 components and 2.45554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112927Jy sigma=1.043257 ! Fit after self-cal, rms=0.112909Jy sigma=1.043041 ! 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=0.112909Jy sigma=1.043041 ! Fit after self-cal, rms=0.099661Jy sigma=0.949442 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=13.1 mas, bpa=12.86 degrees ! Estimated noise=1.67355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542573 Jy ! Component: 100 - total flux cleaned = 0.00740009 Jy ! Component: 150 - total flux cleaned = 0.00789682 Jy ! Component: 200 - total flux cleaned = 0.00845885 Jy ! Total flux subtracted in 200 components = 0.00845885 Jy ! Clean residual min=-0.011702 max=0.011333 Jy/beam ! Clean residual mean=0.000040 rms=0.002851 Jy/beam ! Combined flux in latest and established models = 2.464 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 192 components and 2.464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099181Jy sigma=0.944847 ! Fit after self-cal, rms=0.099152Jy sigma=0.944771 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 = 0.000901697 Jy ! Component: 100 - total flux cleaned = 0.00129896 Jy ! Component: 150 - total flux cleaned = 0.00157929 Jy ! Component: 200 - total flux cleaned = 0.00201725 Jy ! Total flux subtracted in 200 components = 0.00201725 Jy ! Clean residual min=-0.011407 max=0.011201 Jy/beam ! Clean residual mean=0.000040 rms=0.002812 Jy/beam ! Combined flux in latest and established models = 2.46601 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 197 components and 2.46601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098969Jy sigma=0.943057 ! Fit after self-cal, rms=0.098959Jy sigma=0.943012 ! 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=0.098959Jy sigma=0.943012 ! Fit after self-cal, rms=0.086076Jy sigma=0.856925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=13.09 mas, bpa=12.83 degrees ! Estimated noise=1.67185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018927 Jy ! Component: 100 - total flux cleaned = 0.00234941 Jy ! Component: 150 - total flux cleaned = 0.00275685 Jy ! Component: 200 - total flux cleaned = 0.00299943 Jy ! Total flux subtracted in 200 components = 0.00299943 Jy ! Clean residual min=-0.007348 max=0.007088 Jy/beam ! Clean residual mean=0.000022 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 2.46901 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 210 components and 2.46901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085643Jy sigma=0.851613 ! Fit after self-cal, rms=0.085625Jy sigma=0.851569 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 = 0.000239391 Jy ! Component: 100 - total flux cleaned = 0.000447739 Jy ! Component: 150 - total flux cleaned = 0.000638534 Jy ! Component: 200 - total flux cleaned = 0.000897757 Jy ! Total flux subtracted in 200 components = 0.000897757 Jy ! Clean residual min=-0.007189 max=0.006707 Jy/beam ! Clean residual mean=0.000022 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 2.46991 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 211 components and 2.46991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085439Jy sigma=0.849358 ! Fit after self-cal, rms=0.085429Jy sigma=0.849335 ! 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=0.085429Jy sigma=0.849335 ! Fit after self-cal, rms=0.085253Jy sigma=0.848618 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.582 mas, bmaj=17.3 mas, bpa=2.547 degrees ! Estimated noise=2.16829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019885 Jy ! Component: 100 - total flux cleaned = 0.00241264 Jy ! Component: 150 - total flux cleaned = 0.00262647 Jy ! Component: 200 - total flux cleaned = 0.0028263 Jy ! Total flux subtracted in 200 components = 0.0028263 Jy ! Clean residual min=-0.007908 max=0.008090 Jy/beam ! Clean residual mean=0.000028 rms=0.002256 Jy/beam ! Combined flux in latest and established models = 2.47274 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 220 components and 2.47274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085206Jy sigma=0.848635 ! Fit after self-cal, rms=0.085202Jy sigma=0.848445 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 = 0.000248475 Jy ! Component: 100 - total flux cleaned = 0.000500577 Jy ! Component: 150 - total flux cleaned = 0.000669857 Jy ! Component: 200 - total flux cleaned = 0.000827868 Jy ! Total flux subtracted in 200 components = 0.000827868 Jy ! Clean residual min=-0.007886 max=0.008170 Jy/beam ! Clean residual mean=0.000027 rms=0.002233 Jy/beam ! Combined flux in latest and established models = 2.47357 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 224 components and 2.47357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085192Jy sigma=0.848945 ! Fit after self-cal, rms=0.085194Jy sigma=0.848855 ! 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=3.668 mas, bmaj=13.09 mas, bpa=12.84 degrees ! Estimated noise=1.67098 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.668 x 13.09 at 12.84 degrees (North through East) ! Clean map min=-0.0068287 max=1.6455 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=0.085194Jy sigma=0.848855 ! Fit after self-cal, rms=0.079000Jy sigma=0.755927 ! Inverting map and beam ! Estimated beam: bmin=3.668 mas, bmaj=13.08 mas, bpa=12.83 degrees ! Estimated noise=1.67082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376985 Jy ! Component: 100 - total flux cleaned = 0.000633144 Jy ! Component: 150 - total flux cleaned = 0.000861941 Jy ! Component: 200 - total flux cleaned = 0.000929674 Jy ! Total flux subtracted in 200 components = 0.000929674 Jy ! Clean residual min=-0.006801 max=0.005900 Jy/beam ! Clean residual mean=0.000015 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 2.4745 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 231 components and 2.4745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078879Jy sigma=0.753822 ! Fit after self-cal, rms=0.078851Jy sigma=0.753782 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.24719e-05 Jy ! Component: 100 - total flux cleaned = 0.000110178 Jy ! Component: 150 - total flux cleaned = 0.00016717 Jy ! Component: 200 - total flux cleaned = 0.000324698 Jy ! Total flux subtracted in 200 components = 0.000324698 Jy ! Clean residual min=-0.006650 max=0.005900 Jy/beam ! Clean residual mean=0.000014 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 2.47482 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 236 components and 2.47482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078788Jy sigma=0.752783 ! Fit after self-cal, rms=0.078777Jy sigma=0.752763 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078777Jy sigma=0.752763 ! Fit after self-cal, rms=0.078749Jy sigma=0.752454 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=2.837 mas, bmaj=11.74 mas, bpa=16.3 degrees ! Estimated noise=2.14904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.09945 Jy ! Component: 100 - total flux cleaned = 1.55009 Jy ! Component: 150 - total flux cleaned = 1.81561 Jy ! Component: 200 - total flux cleaned = 1.9819 Jy ! Total flux subtracted in 200 components = 1.9819 Jy ! Clean residual min=-0.031454 max=0.089158 Jy/beam ! Clean residual mean=-0.000017 rms=0.012280 Jy/beam ! Combined flux in latest and established models = 1.9819 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 35 model components to the UV plane model. ! The established model now contains 35 components and 1.9819 Jy ! Inverting map and beam ! Estimated beam: bmin=3.667 mas, bmaj=13.09 mas, bpa=12.84 degrees ! Estimated noise=1.67092 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 = 0.190219 Jy ! Component: 100 - total flux cleaned = 0.29443 Jy ! Component: 150 - total flux cleaned = 0.355144 Jy ! Component: 200 - total flux cleaned = 0.39284 Jy ! Total flux subtracted in 200 components = 0.39284 Jy ! Clean residual min=-0.012293 max=0.022657 Jy/beam ! Clean residual mean=0.000015 rms=0.004463 Jy/beam ! Combined flux in latest and established models = 2.37474 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 97 components and 2.37474 Jy ! Inverting map ! Added new window around map position (5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026508 Jy ! Component: 100 - total flux cleaned = 0.0456693 Jy ! Component: 150 - total flux cleaned = 0.060098 Jy ! Component: 200 - total flux cleaned = 0.0711363 Jy ! Total flux subtracted in 200 components = 0.0711363 Jy ! Clean residual min=-0.006873 max=0.008559 Jy/beam ! Clean residual mean=0.000017 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 2.44588 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 155 components and 2.44588 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=7.58 mas, bmaj=17.3 mas, bpa=2.522 degrees ! Estimated noise=2.16853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012989 Jy ! Component: 100 - total flux cleaned = 0.0210801 Jy ! Component: 150 - total flux cleaned = 0.0265347 Jy ! Component: 200 - total flux cleaned = 0.030489 Jy ! Total flux subtracted in 200 components = 0.030489 Jy ! Clean residual min=-0.007692 max=0.007333 Jy/beam ! Clean residual mean=0.000023 rms=0.002006 Jy/beam ! Combined flux in latest and established models = 2.47637 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 = 0.00291775 Jy ! Component: 100 - total flux cleaned = 0.0038536 Jy ! Component: 150 - total flux cleaned = 0.00451222 Jy ! Component: 200 - total flux cleaned = 0.00510355 Jy ! Total flux subtracted in 200 components = 0.00510355 Jy ! Clean residual min=-0.007705 max=0.007120 Jy/beam ! Clean residual mean=0.000023 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 2.48147 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 213 components and 2.48147 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.667 mas, bmaj=13.09 mas, bpa=12.84 degrees ! Estimated noise=1.67092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105132 Jy ! Component: 100 - total flux cleaned = 0.00132773 Jy ! Component: 150 - total flux cleaned = 0.00144991 Jy ! Component: 200 - total flux cleaned = 0.00167085 Jy ! Total flux subtracted in 200 components = 0.00167085 Jy ! Clean residual min=-0.006144 max=0.005886 Jy/beam ! Clean residual mean=0.000014 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 2.48314 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 234 components and 2.48314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078427Jy sigma=0.750925 ! Fit after self-cal, rms=0.078316Jy sigma=0.749312 wmodel /scr/pima/bg219e_uvs/J0836-2016_S_map.mod ! Writing 234 model components to file: /scr/pima/bg219e_uvs/J0836-2016_S_map.mod wobs /scr/pima/bg219e_uvs/J0836-2016_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0836-2016_S_uvs.fits wwins /scr/pima/bg219e_uvs/J0836-2016_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_uvs/J0836-2016_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 = -0.00135532 Jy ! Component: 100 - total flux cleaned = -0.00177014 Jy ! Component: 150 - total flux cleaned = -0.00196549 Jy ! Component: 200 - total flux cleaned = -0.00215238 Jy ! Component: 250 - total flux cleaned = -0.0022391 Jy ! Component: 300 - total flux cleaned = -0.00206319 Jy ! Component: 350 - total flux cleaned = -0.00181206 Jy ! Component: 400 - total flux cleaned = -0.00197558 Jy ! Component: 450 - total flux cleaned = -0.00173442 Jy ! Component: 500 - total flux cleaned = -0.00157959 Jy ! Component: 550 - total flux cleaned = -0.00127642 Jy ! Component: 600 - total flux cleaned = -0.00142584 Jy ! Component: 650 - total flux cleaned = -0.00157019 Jy ! Component: 700 - total flux cleaned = -0.00149801 Jy ! Component: 750 - total flux cleaned = -0.00184741 Jy ! Component: 800 - total flux cleaned = -0.00198445 Jy ! Component: 850 - total flux cleaned = -0.00239069 Jy ! Component: 900 - total flux cleaned = -0.00265675 Jy ! Component: 950 - total flux cleaned = -0.00285366 Jy ! Component: 1000 - total flux cleaned = -0.00317797 Jy ! Component: 1050 - total flux cleaned = -0.00355823 Jy ! Component: 1100 - total flux cleaned = -0.00387069 Jy ! Component: 1150 - total flux cleaned = -0.00424191 Jy ! Component: 1200 - total flux cleaned = -0.00466751 Jy ! Component: 1250 - total flux cleaned = -0.00496746 Jy ! Component: 1300 - total flux cleaned = -0.00526317 Jy ! Component: 1350 - total flux cleaned = -0.00561401 Jy ! Component: 1400 - total flux cleaned = -0.00607269 Jy ! Component: 1450 - total flux cleaned = -0.00607147 Jy ! Component: 1500 - total flux cleaned = -0.00623929 Jy ! Component: 1550 - total flux cleaned = -0.00651643 Jy ! Component: 1600 - total flux cleaned = -0.00678913 Jy ! Component: 1650 - total flux cleaned = -0.00689763 Jy ! Component: 1700 - total flux cleaned = -0.00711214 Jy ! Component: 1750 - total flux cleaned = -0.00727084 Jy ! Component: 1800 - total flux cleaned = -0.00737524 Jy ! Component: 1850 - total flux cleaned = -0.00758228 Jy ! Component: 1900 - total flux cleaned = -0.00778614 Jy ! Component: 1950 - total flux cleaned = -0.00783702 Jy ! Component: 2000 - total flux cleaned = -0.00833686 Jy ! Component: 2050 - total flux cleaned = -0.00833652 Jy ! Component: 2100 - total flux cleaned = -0.00858189 Jy ! Component: 2150 - total flux cleaned = -0.00877536 Jy ! Component: 2200 - total flux cleaned = -0.0089196 Jy ! Component: 2250 - total flux cleaned = -0.00925295 Jy ! Component: 2300 - total flux cleaned = -0.00948814 Jy ! Component: 2350 - total flux cleaned = -0.00962773 Jy ! Component: 2400 - total flux cleaned = -0.00981233 Jy ! Component: 2450 - total flux cleaned = -0.010132 Jy ! Component: 2500 - total flux cleaned = -0.0103127 Jy ! Component: 2550 - total flux cleaned = -0.010626 Jy ! Component: 2600 - total flux cleaned = -0.0106702 Jy ! Component: 2650 - total flux cleaned = -0.0108899 Jy ! Component: 2700 - total flux cleaned = -0.0112813 Jy ! Component: 2750 - total flux cleaned = -0.0114968 Jy ! Component: 2800 - total flux cleaned = -0.0117532 Jy ! Component: 2850 - total flux cleaned = -0.0119646 Jy ! Component: 2900 - total flux cleaned = -0.012007 Jy ! Component: 2950 - total flux cleaned = -0.0122568 Jy ! Component: 3000 - total flux cleaned = -0.0125863 Jy ! Component: 3050 - total flux cleaned = -0.0127084 Jy ! Component: 3100 - total flux cleaned = -0.0129918 Jy ! Component: 3150 - total flux cleaned = -0.0129518 Jy ! Component: 3200 - total flux cleaned = -0.0133102 Jy ! Component: 3250 - total flux cleaned = -0.013507 Jy ! Component: 3300 - total flux cleaned = -0.0138979 Jy ! Component: 3350 - total flux cleaned = -0.0140911 Jy ! Component: 3400 - total flux cleaned = -0.0141679 Jy ! Component: 3450 - total flux cleaned = -0.014358 Jy ! Component: 3500 - total flux cleaned = -0.0145088 Jy ! Component: 3550 - total flux cleaned = -0.0146955 Jy ! Component: 3600 - total flux cleaned = -0.0147324 Jy ! Component: 3650 - total flux cleaned = -0.0148796 Jy ! Component: 3700 - total flux cleaned = -0.0150258 Jy ! Component: 3750 - total flux cleaned = -0.0149531 Jy ! Component: 3800 - total flux cleaned = -0.015133 Jy ! Component: 3850 - total flux cleaned = -0.0152762 Jy ! Component: 3900 - total flux cleaned = -0.0154537 Jy ! Component: 3950 - total flux cleaned = -0.0154535 Jy ! Component: 4000 - total flux cleaned = -0.0154887 Jy ! Component: 4050 - total flux cleaned = -0.0156972 Jy ! Total flux subtracted in 4096 components = -0.015801 Jy ! Clean residual min=-0.002000 max=0.001902 Jy/beam ! Clean residual mean=0.000010 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 2.46734 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 507 components and 2.46734 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0836-2016_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.667 x 13.09 at 12.84 degrees (North through East) ! Clean map min=-0.0041342 max=1.6475 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0836-2016_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.64749 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00066001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120185 0.120185 0.24037 0.48074 0.96148 1.92296 3.84592 7.69184 15.3837 30.7674 61.5347 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.647 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2496.15 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0836-2016_S_uvs.log closed on Thu Apr 7 06:40:07 2016