! Started logfile: J1909+7813_S_2017_08_05_pus_uvs.log on Thu May 9 19:36:23 2019 obs J1909+7813_S_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1909+7813_S_2017_08_05_pus_uva.fits ! AN table 1: 320 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.935417 visibilities/baseline/integration-bin. ! Found source: J1909+7813 ! ! 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 513 lines of history. ! ! Reading 53880 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 J1909+7813_S_2017_08_05_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 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1886 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.935170Jy sigma=0.007716 ! Fit after self-cal, rms=0.903206Jy sigma=0.007456 ! 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=3.067 mas, bmaj=3.32 mas, bpa=86.37 degrees ! Estimated noise=855.469 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 = 0.0624199 Jy ! Component: 100 - total flux cleaned = 0.093318 Jy ! Total flux subtracted in 100 components = 0.093318 Jy ! Clean residual min=-0.006132 max=0.017080 Jy/beam ! Clean residual mean=-0.000024 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 0.0933179 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0933179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111711Jy sigma=0.000862 ! Fit after self-cal, rms=0.111466Jy sigma=0.000859 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221863 Jy ! Component: 100 - total flux cleaned = 0.0373803 Jy ! Total flux subtracted in 100 components = 0.0373803 Jy ! Clean residual min=-0.004564 max=0.011124 Jy/beam ! Clean residual mean=-0.000014 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.130698 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.130698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101777Jy sigma=0.000776 ! Fit after self-cal, rms=0.101676Jy sigma=0.000775 ! Inverting map ! Added new window around map position (1.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125369 Jy ! Component: 100 - total flux cleaned = 0.0215852 Jy ! Total flux subtracted in 100 components = 0.0215852 Jy ! Clean residual min=-0.003974 max=0.009018 Jy/beam ! Clean residual mean=-0.000008 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.152283 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.152283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098010Jy sigma=0.000744 ! Fit after self-cal, rms=0.097909Jy sigma=0.000743 ! Inverting map ! Added new window around map position (-5.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00902259 Jy ! Component: 100 - total flux cleaned = 0.0155118 Jy ! Total flux subtracted in 100 components = 0.0155118 Jy ! Clean residual min=-0.003576 max=0.007340 Jy/beam ! Clean residual mean=-0.000005 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.167795 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.167795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096017Jy sigma=0.000727 ! Fit after self-cal, rms=0.095926Jy sigma=0.000727 ! Inverting map ! Added new window around map position (127.5, -61.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00729933 Jy ! Component: 100 - total flux cleaned = 0.0124237 Jy ! Total flux subtracted in 100 components = 0.0124237 Jy ! Clean residual min=-0.003592 max=0.006244 Jy/beam ! Clean residual mean=-0.000005 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.180219 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 91 components and 0.180219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094792Jy sigma=0.000717 ! Fit after self-cal, rms=0.094708Jy sigma=0.000716 ! Inverting map ! Added new window around map position (7, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699893 Jy ! Component: 100 - total flux cleaned = 0.0121806 Jy ! Total flux subtracted in 100 components = 0.0121806 Jy ! Clean residual min=-0.003545 max=0.005806 Jy/beam ! Clean residual mean=-0.000004 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.1924 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.1924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093520Jy sigma=0.000706 ! Fit after self-cal, rms=0.093472Jy sigma=0.000706 ! 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=3.957 mas, bmaj=4.245 mas, bpa=-88.78 degrees ! Estimated noise=427.693 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108513 Jy ! Component: 100 - total flux cleaned = 0.0189726 Jy ! Component: 150 - total flux cleaned = 0.0254985 Jy ! Component: 200 - total flux cleaned = 0.0309078 Jy ! Total flux subtracted in 200 components = 0.0309078 Jy ! Clean residual min=-0.003904 max=0.006748 Jy/beam ! Clean residual mean=-0.000010 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.223307 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 163 components and 0.223307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091510Jy sigma=0.000690 ! Fit after self-cal, rms=0.091394Jy sigma=0.000689 ! Inverting map ! Added new window around map position (126, -55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722173 Jy ! Component: 100 - total flux cleaned = 0.0123317 Jy ! Component: 150 - total flux cleaned = 0.0164932 Jy ! Component: 200 - total flux cleaned = 0.0200478 Jy ! Total flux subtracted in 200 components = 0.0200478 Jy ! Clean residual min=-0.003232 max=0.003635 Jy/beam ! Clean residual mean=-0.000015 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.243355 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 212 components and 0.243355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090546Jy sigma=0.000682 ! Fit after self-cal, rms=0.090478Jy sigma=0.000682 ! 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 0.99 FD 0.98 HN 1.00 KP 1.06 ! LA 0.97 MK 1.04 NL 0.92 OV 1.05 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.05 KP 1.02 ! LA 0.92 MK 1.07 NL 1.09 OV 1.16 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.00 KP 0.90 ! LA 0.74 MK 1.08 NL 1.19 OV 1.03 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 0.93 KP 1.00* ! LA 0.78 MK 0.74 NL 1.00* OV 1.00* ! PT 0.96 SC 1.00* ! ! ! Fit before self-cal, rms=0.090478Jy sigma=0.000682 ! Fit after self-cal, rms=0.086247Jy sigma=0.000668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.98 mas, bmaj=4.261 mas, bpa=89.38 degrees ! Estimated noise=425.038 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 (127.5, -64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320375 Jy ! Component: 100 - total flux cleaned = 0.00530159 Jy ! Component: 150 - total flux cleaned = 0.00656874 Jy ! Component: 200 - total flux cleaned = 0.00743009 Jy ! Total flux subtracted in 200 components = 0.00743009 Jy ! Clean residual min=-0.001877 max=0.002053 Jy/beam ! Clean residual mean=0.000005 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.250785 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 236 components and 0.250785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086101Jy sigma=0.000667 ! Fit after self-cal, rms=0.086030Jy sigma=0.000666 ! 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=0.086030Jy sigma=0.000666 ! Fit after self-cal, rms=0.086408Jy sigma=0.000664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.976 mas, bmaj=4.24 mas, bpa=-86.9 degrees ! Estimated noise=424.401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156424 Jy ! Component: 100 - total flux cleaned = 0.00254733 Jy ! Component: 150 - total flux cleaned = 0.0029538 Jy ! Component: 200 - total flux cleaned = 0.00327896 Jy ! Total flux subtracted in 200 components = 0.00327896 Jy ! Clean residual min=-0.001707 max=0.001812 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.254064 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 242 components and 0.254064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086368Jy sigma=0.000664 ! Fit after self-cal, rms=0.086371Jy sigma=0.000664 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) ! Added new window around map position (116.5, -59). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167075 Jy ! Component: 100 - total flux cleaned = 0.00228686 Jy ! Component: 150 - total flux cleaned = 0.00250859 Jy ! Component: 200 - total flux cleaned = 0.00270729 Jy ! Total flux subtracted in 200 components = 0.00270729 Jy ! Clean residual min=-0.001666 max=0.001736 Jy/beam ! Clean residual mean=-0.000006 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.256771 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 260 components and 0.256771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086332Jy sigma=0.000664 ! Fit after self-cal, rms=0.086324Jy sigma=0.000663 ! 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=0.086324Jy sigma=0.000663 ! Fit after self-cal, rms=0.086273Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.961 mas, bmaj=4.237 mas, bpa=-86.91 degrees ! Estimated noise=423.074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116539 Jy ! Component: 100 - total flux cleaned = 0.00188055 Jy ! Component: 150 - total flux cleaned = 0.00223022 Jy ! Component: 200 - total flux cleaned = 0.00246837 Jy ! Total flux subtracted in 200 components = 0.00246837 Jy ! Clean residual min=-0.001603 max=0.001637 Jy/beam ! Clean residual mean=-0.000005 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.25924 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 267 components and 0.25924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086249Jy sigma=0.000663 ! Fit after self-cal, rms=0.086247Jy sigma=0.000663 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 = 0.000514689 Jy ! Component: 100 - total flux cleaned = 0.000639574 Jy ! Component: 150 - total flux cleaned = 0.00077835 Jy ! Component: 200 - total flux cleaned = 0.00090751 Jy ! Total flux subtracted in 200 components = 0.00090751 Jy ! Clean residual min=-0.001594 max=0.001595 Jy/beam ! Clean residual mean=-0.000006 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.260147 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 274 components and 0.260147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086235Jy sigma=0.000663 ! Fit after self-cal, rms=0.086233Jy sigma=0.000663 ! 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=0.086233Jy sigma=0.000663 ! Fit after self-cal, rms=0.086158Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.788 mas, bmaj=8.961 mas, bpa=84.2 degrees ! Estimated noise=543.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016055 Jy ! Component: 100 - total flux cleaned = 0.00260381 Jy ! Component: 150 - total flux cleaned = 0.00302158 Jy ! Component: 200 - total flux cleaned = 0.00333665 Jy ! Total flux subtracted in 200 components = 0.00333665 Jy ! Clean residual min=-0.001985 max=0.001823 Jy/beam ! Clean residual mean=-0.000013 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.263484 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 296 components and 0.263484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086153Jy sigma=0.000663 ! Fit after self-cal, rms=0.086149Jy sigma=0.000663 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 = 0.000463859 Jy ! Component: 100 - total flux cleaned = 0.000686813 Jy ! Component: 150 - total flux cleaned = 0.000805479 Jy ! Component: 200 - total flux cleaned = 0.000896378 Jy ! Total flux subtracted in 200 components = 0.000896378 Jy ! Clean residual min=-0.002003 max=0.001825 Jy/beam ! Clean residual mean=-0.000014 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.26438 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 307 components and 0.26438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086147Jy sigma=0.000663 ! Fit after self-cal, rms=0.086146Jy sigma=0.000663 ! 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=3.946 mas, bmaj=4.234 mas, bpa=-87.45 degrees ! Estimated noise=421.952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.946 x 4.234 at -87.45 degrees (North through East) ! Clean map min=-0.0014595 max=0.078606 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=3.316 mas, bpa=87.89 degrees ! Estimated noise=834.383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0600355 Jy ! Component: 100 - total flux cleaned = 0.0927266 Jy ! Component: 150 - total flux cleaned = 0.115067 Jy ! Component: 200 - total flux cleaned = 0.131267 Jy ! Total flux subtracted in 200 components = 0.131267 Jy ! Clean residual min=-0.004687 max=0.009672 Jy/beam ! Clean residual mean=-0.000011 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.131267 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.131267 Jy ! Inverting map and beam ! Estimated beam: bmin=3.946 mas, bmaj=4.234 mas, bpa=-87.45 degrees ! Estimated noise=421.952 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 = 0.0243586 Jy ! Component: 100 - total flux cleaned = 0.0412875 Jy ! Component: 150 - total flux cleaned = 0.05474 Jy ! Component: 200 - total flux cleaned = 0.0657417 Jy ! Total flux subtracted in 200 components = 0.0657417 Jy ! Clean residual min=-0.004104 max=0.007526 Jy/beam ! Clean residual mean=-0.000004 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.197008 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 149 components and 0.197008 Jy ! Inverting map ! Added new window around map position (-3, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923711 Jy ! Component: 100 - total flux cleaned = 0.0168716 Jy ! Component: 150 - total flux cleaned = 0.0233265 Jy ! Component: 200 - total flux cleaned = 0.028832 Jy ! Total flux subtracted in 200 components = 0.028832 Jy ! Clean residual min=-0.002896 max=0.003987 Jy/beam ! Clean residual mean=-0.000003 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.22584 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 206 components and 0.22584 Jy ! Inverting map ! Added new window around map position (13, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048751 Jy ! Component: 100 - total flux cleaned = 0.00903516 Jy ! Component: 150 - total flux cleaned = 0.0126607 Jy ! Component: 200 - total flux cleaned = 0.0158389 Jy ! Total flux subtracted in 200 components = 0.0158389 Jy ! Clean residual min=-0.002155 max=0.002266 Jy/beam ! Clean residual mean=-0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.241679 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 266 components and 0.241679 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=8.788 mas, bmaj=8.961 mas, bpa=84.2 degrees ! Estimated noise=543.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554642 Jy ! Component: 100 - total flux cleaned = 0.00962044 Jy ! Component: 150 - total flux cleaned = 0.0127663 Jy ! Component: 200 - total flux cleaned = 0.0152469 Jy ! Total flux subtracted in 200 components = 0.0152469 Jy ! Clean residual min=-0.002449 max=0.001937 Jy/beam ! Clean residual mean=-0.000010 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.256926 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 = 0.0019766 Jy ! Component: 100 - total flux cleaned = 0.00356687 Jy ! Component: 150 - total flux cleaned = 0.00485331 Jy ! Component: 200 - total flux cleaned = 0.00589666 Jy ! Total flux subtracted in 200 components = 0.00589666 Jy ! Clean residual min=-0.002059 max=0.001702 Jy/beam ! Clean residual mean=-0.000010 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.262823 Jy ! Adding 158 model components to the UV plane model. ! The established model now contains 388 components and 0.262823 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.946 mas, bmaj=4.234 mas, bpa=-87.45 degrees ! Estimated noise=421.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733939 Jy ! Component: 100 - total flux cleaned = 0.00108788 Jy ! Component: 150 - total flux cleaned = 0.00130946 Jy ! Component: 200 - total flux cleaned = 0.00145539 Jy ! Total flux subtracted in 200 components = 0.00145539 Jy ! Clean residual min=-0.001370 max=0.001275 Jy/beam ! Clean residual mean=-0.000005 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.264278 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 410 components and 0.264278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086106Jy sigma=0.000663 ! Fit after self-cal, rms=0.086071Jy sigma=0.000662 wmodel J1909+7813_S_2017_08_05_pus_map.mod ! Writing 410 model components to file: J1909+7813_S_2017_08_05_pus_map.mod wobs J1909+7813_S_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1909+7813_S_2017_08_05_pus_uvs.fits wwins J1909+7813_S_2017_08_05_pus_map.win ! wwins: Wrote 11 windows to J1909+7813_S_2017_08_05_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 = -0.000235234 Jy ! Component: 100 - total flux cleaned = -0.000235431 Jy ! Component: 150 - total flux cleaned = -0.000345338 Jy ! Component: 200 - total flux cleaned = -0.000430004 Jy ! Component: 250 - total flux cleaned = -0.000491919 Jy ! Component: 300 - total flux cleaned = -0.000512179 Jy ! Component: 350 - total flux cleaned = -0.000532023 Jy ! Component: 400 - total flux cleaned = -0.00057108 Jy ! Component: 450 - total flux cleaned = -0.000590055 Jy ! Component: 500 - total flux cleaned = -0.000552832 Jy ! Component: 550 - total flux cleaned = -0.000571211 Jy ! Component: 600 - total flux cleaned = -0.000607453 Jy ! Component: 650 - total flux cleaned = -0.000642778 Jy ! Component: 700 - total flux cleaned = -0.000660111 Jy ! Component: 750 - total flux cleaned = -0.000660499 Jy ! Component: 800 - total flux cleaned = -0.000712047 Jy ! Component: 850 - total flux cleaned = -0.000779977 Jy ! Component: 900 - total flux cleaned = -0.000712684 Jy ! Component: 950 - total flux cleaned = -0.000762544 Jy ! Component: 1000 - total flux cleaned = -0.000762775 Jy ! Component: 1050 - total flux cleaned = -0.000763 Jy ! Component: 1100 - total flux cleaned = -0.000763153 Jy ! Component: 1150 - total flux cleaned = -0.000842649 Jy ! Component: 1200 - total flux cleaned = -0.000795556 Jy ! Component: 1250 - total flux cleaned = -0.000811538 Jy ! Component: 1300 - total flux cleaned = -0.000827156 Jy ! Component: 1350 - total flux cleaned = -0.000903452 Jy ! Component: 1400 - total flux cleaned = -0.000948651 Jy ! Component: 1450 - total flux cleaned = -0.000978306 Jy ! Component: 1500 - total flux cleaned = -0.00096354 Jy ! Component: 1550 - total flux cleaned = -0.00109512 Jy ! Component: 1600 - total flux cleaned = -0.0010227 Jy ! Component: 1650 - total flux cleaned = -0.00109468 Jy ! Component: 1700 - total flux cleaned = -0.0011089 Jy ! Component: 1750 - total flux cleaned = -0.00110889 Jy ! Component: 1800 - total flux cleaned = -0.00116476 Jy ! Component: 1850 - total flux cleaned = -0.00117875 Jy ! Component: 1900 - total flux cleaned = -0.00122004 Jy ! Component: 1950 - total flux cleaned = -0.00123373 Jy ! Component: 2000 - total flux cleaned = -0.00122006 Jy ! Component: 2050 - total flux cleaned = -0.0012067 Jy ! Component: 2100 - total flux cleaned = -0.001287 Jy ! Component: 2150 - total flux cleaned = -0.00123398 Jy ! Component: 2200 - total flux cleaned = -0.00128639 Jy ! Component: 2250 - total flux cleaned = -0.00133834 Jy ! Component: 2300 - total flux cleaned = -0.00129968 Jy ! Component: 2350 - total flux cleaned = -0.00136381 Jy ! Component: 2400 - total flux cleaned = -0.00131297 Jy ! Component: 2450 - total flux cleaned = -0.00136352 Jy ! Component: 2500 - total flux cleaned = -0.00135086 Jy ! Component: 2550 - total flux cleaned = -0.00127612 Jy ! Component: 2600 - total flux cleaned = -0.00130072 Jy ! Component: 2650 - total flux cleaned = -0.00136204 Jy ! Component: 2700 - total flux cleaned = -0.00136206 Jy ! Component: 2750 - total flux cleaned = -0.00137422 Jy ! Component: 2800 - total flux cleaned = -0.00132627 Jy ! Component: 2850 - total flux cleaned = -0.00133827 Jy ! Component: 2900 - total flux cleaned = -0.00138565 Jy ! Component: 2950 - total flux cleaned = -0.00139744 Jy ! Component: 3000 - total flux cleaned = -0.00136245 Jy ! Component: 3050 - total flux cleaned = -0.00144377 Jy ! Component: 3100 - total flux cleaned = -0.00146682 Jy ! Component: 3150 - total flux cleaned = -0.00147818 Jy ! Component: 3200 - total flux cleaned = -0.00150079 Jy ! Component: 3250 - total flux cleaned = -0.00151196 Jy ! Component: 3300 - total flux cleaned = -0.00151187 Jy ! Component: 3350 - total flux cleaned = -0.00147849 Jy ! Component: 3400 - total flux cleaned = -0.0015229 Jy ! Component: 3450 - total flux cleaned = -0.00155591 Jy ! Component: 3500 - total flux cleaned = -0.00156674 Jy ! Component: 3550 - total flux cleaned = -0.00156661 Jy ! Component: 3600 - total flux cleaned = -0.00162061 Jy ! Component: 3650 - total flux cleaned = -0.001642 Jy ! Component: 3700 - total flux cleaned = -0.00164196 Jy ! Component: 3750 - total flux cleaned = -0.00166321 Jy ! Component: 3800 - total flux cleaned = -0.00165274 Jy ! Component: 3850 - total flux cleaned = -0.00166318 Jy ! Component: 3900 - total flux cleaned = -0.00165266 Jy ! Component: 3950 - total flux cleaned = -0.00172501 Jy ! Component: 4000 - total flux cleaned = -0.00173536 Jy ! Component: 4050 - total flux cleaned = -0.00169436 Jy ! Total flux subtracted in 4096 components = -0.00169438 Jy ! Clean residual min=-0.000648 max=0.000595 Jy/beam ! Clean residual mean=-0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.262584 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 732 components and 0.262584 Jy ![Exited script file: muppet] wmap "J1909+7813_S_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.946 x 4.234 at -87.45 degrees (North through East) ! Clean map min=-0.0010367 max=0.076765 Jy/beam ! Writing clean map to FITS file: J1909+7813_S_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0767651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187685 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.733477 0.733477 1.46695 2.93391 5.86781 11.7356 23.4713 46.9425 93.885 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.076 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.946 x 4.234 at -87.45 degrees (North through East) ! Clean map min=-0.0010367 max=0.076765 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 J1909+7813_S_2017_08_05_pus_uvs.log closed on Thu May 9 19:36:32 2019