! Started logfile: J0834+5534_S_2017_04_28_pus_uvs.log on Thu May 2 16:21:32 2019 obs J0834+5534_S_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0834+5534_S_2017_04_28_pus_uva.fits ! AN table 1: 230 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.769855 visibilities/baseline/integration-bin. ! Found source: J0834+5534 ! ! 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 671 lines of history. ! ! Reading 31872 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 J0834+5534_S_2017_04_28_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 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1280 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.404608Jy sigma=0.022379 ! Fit after self-cal, rms=3.364710Jy sigma=0.022080 ! 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=3.298 mas, bmaj=3.689 mas, bpa=0.9278 degrees ! Estimated noise=1075.48 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 = 1.85156 Jy ! Component: 100 - total flux cleaned = 2.83024 Jy ! Total flux subtracted in 100 components = 2.83024 Jy ! Clean residual min=-0.201498 max=0.551441 Jy/beam ! Clean residual mean=-0.001337 rms=0.062537 Jy/beam ! Combined flux in latest and established models = 2.83024 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 2.83024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.512100Jy sigma=0.013497 ! Fit after self-cal, rms=2.508919Jy sigma=0.013453 ! Inverting map ! Added new window around map position (-4.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.662725 Jy ! Component: 100 - total flux cleaned = 1.13735 Jy ! Total flux subtracted in 100 components = 1.13735 Jy ! Clean residual min=-0.131928 max=0.319127 Jy/beam ! Clean residual mean=-0.000472 rms=0.041661 Jy/beam ! Combined flux in latest and established models = 3.96758 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 71 components and 3.96758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.154883Jy sigma=0.009273 ! Fit after self-cal, rms=2.151867Jy sigma=0.009222 ! Inverting map ! Added new window around map position (4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.384728 Jy ! Component: 100 - total flux cleaned = 0.679145 Jy ! Total flux subtracted in 100 components = 0.679145 Jy ! Clean residual min=-0.099290 max=0.181180 Jy/beam ! Clean residual mean=-0.000001 rms=0.031117 Jy/beam ! Combined flux in latest and established models = 4.64673 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 108 components and 4.64673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.002214Jy sigma=0.007156 ! Fit after self-cal, rms=2.000852Jy sigma=0.007131 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.247562 Jy ! Component: 100 - total flux cleaned = 0.442744 Jy ! Total flux subtracted in 100 components = 0.442744 Jy ! Clean residual min=-0.086705 max=0.149035 Jy/beam ! Clean residual mean=0.000292 rms=0.025710 Jy/beam ! Combined flux in latest and established models = 5.08947 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 122 components and 5.08947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.927398Jy sigma=0.006039 ! Fit after self-cal, rms=1.926674Jy sigma=0.006025 ! Inverting map ! Added new window around map position (-9, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178404 Jy ! Component: 100 - total flux cleaned = 0.319 Jy ! Total flux subtracted in 100 components = 0.319 Jy ! Clean residual min=-0.076438 max=0.113155 Jy/beam ! Clean residual mean=0.000467 rms=0.022355 Jy/beam ! Combined flux in latest and established models = 5.40847 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 144 components and 5.40847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.886539Jy sigma=0.005386 ! Fit after self-cal, rms=1.885871Jy sigma=0.005375 ! 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=4.042 mas, bmaj=4.463 mas, bpa=11.5 degrees ! Estimated noise=552.606 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 (2.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.217552 Jy ! Component: 100 - total flux cleaned = 0.380017 Jy ! Component: 150 - total flux cleaned = 0.509013 Jy ! Component: 200 - total flux cleaned = 0.612899 Jy ! Total flux subtracted in 200 components = 0.612899 Jy ! Clean residual min=-0.071070 max=0.103259 Jy/beam ! Clean residual mean=0.002319 rms=0.025690 Jy/beam ! Combined flux in latest and established models = 6.02137 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 199 components and 6.02137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.833903Jy sigma=0.004591 ! Fit after self-cal, rms=1.832692Jy sigma=0.004568 ! 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 0.95 FD 1.00 HN 1.03 KP 0.97 ! LA 0.99 MK 1.03 NL 1.00 OV 1.03 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.08 KP 0.93 ! LA 0.96 MK 1.02 NL 1.12 OV 1.03 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.05 KP 0.97 ! LA 1.02 MK 1.05 NL 1.06 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.06 KP 1.00* ! LA 0.86 MK 0.96 NL 1.00* OV 1.00* ! PT 1.02 SC 1.00* ! ! ! Fit before self-cal, rms=1.832692Jy sigma=0.004568 ! Fit after self-cal, rms=1.812651Jy sigma=0.004214 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.067 mas, bmaj=4.501 mas, bpa=13.42 degrees ! Estimated noise=554.903 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 = 0.0507421 Jy ! Component: 100 - total flux cleaned = 0.0859431 Jy ! Component: 150 - total flux cleaned = 0.112945 Jy ! Component: 200 - total flux cleaned = 0.126943 Jy ! Total flux subtracted in 200 components = 0.126943 Jy ! Clean residual min=-0.071651 max=0.084847 Jy/beam ! Clean residual mean=0.002555 rms=0.022710 Jy/beam ! Combined flux in latest and established models = 6.14831 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 210 components and 6.14831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.808694Jy sigma=0.004172 ! Fit after self-cal, rms=1.808465Jy sigma=0.004168 ! 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=1.808465Jy sigma=0.004168 ! Fit after self-cal, rms=1.591996Jy sigma=0.003585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.055 mas, bmaj=4.503 mas, bpa=18.23 degrees ! Estimated noise=556.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042743 Jy ! Component: 100 - total flux cleaned = 0.0711701 Jy ! Component: 150 - total flux cleaned = 0.0896 Jy ! Component: 200 - total flux cleaned = 0.0944542 Jy ! Total flux subtracted in 200 components = 0.0944542 Jy ! Clean residual min=-0.046398 max=0.057469 Jy/beam ! Clean residual mean=0.000778 rms=0.014540 Jy/beam ! Combined flux in latest and established models = 6.24277 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 225 components and 6.24277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.588437Jy sigma=0.003559 ! Fit after self-cal, rms=1.588255Jy sigma=0.003556 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 = 0.00912557 Jy ! Component: 100 - total flux cleaned = 0.0130675 Jy ! Component: 150 - total flux cleaned = 0.0154509 Jy ! Component: 200 - total flux cleaned = 0.0176639 Jy ! Total flux subtracted in 200 components = 0.0176639 Jy ! Clean residual min=-0.045157 max=0.057020 Jy/beam ! Clean residual mean=0.000783 rms=0.014399 Jy/beam ! Combined flux in latest and established models = 6.26043 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 234 components and 6.26043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.587550Jy sigma=0.003545 ! Fit after self-cal, rms=1.587468Jy sigma=0.003544 ! 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=1.587468Jy sigma=0.003544 ! Fit after self-cal, rms=1.602131Jy sigma=0.003531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.049 mas, bmaj=4.498 mas, bpa=20.2 degrees ! Estimated noise=559.617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031796 Jy ! Component: 100 - total flux cleaned = 0.0541199 Jy ! Component: 150 - total flux cleaned = 0.0712797 Jy ! Component: 200 - total flux cleaned = 0.080192 Jy ! Total flux subtracted in 200 components = 0.080192 Jy ! Clean residual min=-0.043958 max=0.055264 Jy/beam ! Clean residual mean=0.000777 rms=0.014219 Jy/beam ! Combined flux in latest and established models = 6.34062 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 248 components and 6.34062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.598868Jy sigma=0.003524 ! Fit after self-cal, rms=1.598758Jy sigma=0.003523 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 = 0.00597233 Jy ! Component: 100 - total flux cleaned = 0.0099489 Jy ! Component: 150 - total flux cleaned = 0.0121819 Jy ! Component: 200 - total flux cleaned = 0.0138764 Jy ! Total flux subtracted in 200 components = 0.0138764 Jy ! Clean residual min=-0.043531 max=0.055394 Jy/beam ! Clean residual mean=0.000783 rms=0.014139 Jy/beam ! Combined flux in latest and established models = 6.3545 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 254 components and 6.3545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.598214Jy sigma=0.003518 ! Fit after self-cal, rms=1.598167Jy sigma=0.003518 ! 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=1.598167Jy sigma=0.003518 ! Fit after self-cal, rms=1.616388Jy sigma=0.003506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.964 mas, bmaj=8.82 mas, bpa=63.93 degrees ! Estimated noise=707.506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0515077 Jy ! Component: 100 - total flux cleaned = 0.0824197 Jy ! Component: 150 - total flux cleaned = 0.0941566 Jy ! Component: 200 - total flux cleaned = 0.100469 Jy ! Total flux subtracted in 200 components = 0.100469 Jy ! Clean residual min=-0.080069 max=0.093465 Jy/beam ! Clean residual mean=0.001808 rms=0.026519 Jy/beam ! Combined flux in latest and established models = 6.45497 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 269 components and 6.45497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.613295Jy sigma=0.003515 ! Fit after self-cal, rms=1.613165Jy sigma=0.003512 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 = 0.00959127 Jy ! Component: 100 - total flux cleaned = 0.0128929 Jy ! Component: 150 - total flux cleaned = 0.0151453 Jy ! Component: 200 - total flux cleaned = 0.0159318 Jy ! Total flux subtracted in 200 components = 0.0159318 Jy ! Clean residual min=-0.081082 max=0.094249 Jy/beam ! Clean residual mean=0.001816 rms=0.026404 Jy/beam ! Combined flux in latest and established models = 6.4709 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 273 components and 6.4709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.612915Jy sigma=0.003519 ! Fit after self-cal, rms=1.612862Jy sigma=0.003518 ! 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=4.042 mas, bmaj=4.502 mas, bpa=21.25 degrees ! Estimated noise=563.31 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.042 x 4.502 at 21.25 degrees (North through East) ! Clean map min=-0.043825 max=2.1743 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=1.612862Jy sigma=0.003518 ! Fit after self-cal, rms=0.257639Jy sigma=0.001934 ! Inverting map and beam ! Estimated beam: bmin=4.071 mas, bmaj=4.526 mas, bpa=21.03 degrees ! Estimated noise=566.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661608 Jy ! Component: 100 - total flux cleaned = 0.00896279 Jy ! Component: 150 - total flux cleaned = 0.00896469 Jy ! Component: 200 - total flux cleaned = 0.00895062 Jy ! Total flux subtracted in 200 components = 0.00895062 Jy ! Clean residual min=-0.039415 max=0.050434 Jy/beam ! Clean residual mean=0.000870 rms=0.012369 Jy/beam ! Combined flux in latest and established models = 6.47985 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 284 components and 6.47985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253416Jy sigma=0.001903 ! Fit after self-cal, rms=0.253202Jy sigma=0.001902 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010636 Jy ! Component: 100 - total flux cleaned = 0.00150899 Jy ! Component: 150 - total flux cleaned = 0.00149529 Jy ! Component: 200 - total flux cleaned = 0.00148038 Jy ! Total flux subtracted in 200 components = 0.00148038 Jy ! Clean residual min=-0.038840 max=0.050664 Jy/beam ! Clean residual mean=0.000870 rms=0.012316 Jy/beam ! Combined flux in latest and established models = 6.48133 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 290 components and 6.48133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251840Jy sigma=0.001893 ! Fit after self-cal, rms=0.251796Jy sigma=0.001892 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251796Jy sigma=0.001892 ! Fit after self-cal, rms=0.250901Jy sigma=0.001888 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=3.336 mas, bmaj=3.741 mas, bpa=11.01 degrees ! Estimated noise=1109.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.89086 Jy ! Component: 100 - total flux cleaned = 2.91441 Jy ! Component: 150 - total flux cleaned = 3.60391 Jy ! Component: 200 - total flux cleaned = 4.10924 Jy ! Total flux subtracted in 200 components = 4.10924 Jy ! Clean residual min=-0.122761 max=0.290185 Jy/beam ! Clean residual mean=-0.000822 rms=0.038188 Jy/beam ! Combined flux in latest and established models = 4.10924 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 68 model components to the UV plane model. ! The established model now contains 68 components and 4.10924 Jy ! Inverting map and beam ! Estimated beam: bmin=4.064 mas, bmaj=4.532 mas, bpa=20.09 degrees ! Estimated noise=566.111 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 = 0.600395 Jy ! Component: 100 - total flux cleaned = 1.00793 Jy ! Component: 150 - total flux cleaned = 1.30188 Jy ! Component: 200 - total flux cleaned = 1.51992 Jy ! Total flux subtracted in 200 components = 1.51992 Jy ! Clean residual min=-0.062981 max=0.131411 Jy/beam ! Clean residual mean=0.000423 rms=0.023242 Jy/beam ! Combined flux in latest and established models = 5.62916 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 151 components and 5.62916 Jy ! Inverting map ! Added new window around map position (-4.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16911 Jy ! Component: 100 - total flux cleaned = 0.302829 Jy ! Component: 150 - total flux cleaned = 0.409809 Jy ! Component: 200 - total flux cleaned = 0.496056 Jy ! Total flux subtracted in 200 components = 0.496056 Jy ! Clean residual min=-0.042921 max=0.069742 Jy/beam ! Clean residual mean=0.000685 rms=0.014891 Jy/beam ! Combined flux in latest and established models = 6.12522 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 216 components and 6.12521 Jy ! Inverting map ! Added new window around map position (-12.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.075306 Jy ! Component: 100 - total flux cleaned = 0.134259 Jy ! Component: 150 - total flux cleaned = 0.182874 Jy ! Component: 200 - total flux cleaned = 0.223169 Jy ! Total flux subtracted in 200 components = 0.223169 Jy ! Clean residual min=-0.037144 max=0.045749 Jy/beam ! Clean residual mean=0.000782 rms=0.012555 Jy/beam ! Combined flux in latest and established models = 6.34838 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 256 components and 6.34838 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=7.976 mas, bmaj=8.825 mas, bpa=64.56 degrees ! Estimated noise=706.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0665937 Jy ! Component: 100 - total flux cleaned = 0.109367 Jy ! Component: 150 - total flux cleaned = 0.139418 Jy ! Component: 200 - total flux cleaned = 0.161168 Jy ! Total flux subtracted in 200 components = 0.161168 Jy ! Clean residual min=-0.061792 max=0.080473 Jy/beam ! Clean residual mean=0.001921 rms=0.022727 Jy/beam ! Combined flux in latest and established models = 6.50955 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 = 0.0160231 Jy ! Component: 100 - total flux cleaned = 0.0225197 Jy ! Component: 150 - total flux cleaned = 0.0282457 Jy ! Component: 200 - total flux cleaned = 0.03262 Jy ! Total flux subtracted in 200 components = 0.03262 Jy ! Clean residual min=-0.062727 max=0.081606 Jy/beam ! Clean residual mean=0.001948 rms=0.022547 Jy/beam ! Combined flux in latest and established models = 6.54217 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 304 components and 6.54217 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.064 mas, bmaj=4.532 mas, bpa=20.09 degrees ! Estimated noise=566.111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0108222 Jy ! Component: 100 - total flux cleaned = -0.00803987 Jy ! Component: 150 - total flux cleaned = -0.00659468 Jy ! Component: 200 - total flux cleaned = -0.00486298 Jy ! Total flux subtracted in 200 components = -0.00486298 Jy ! Clean residual min=-0.034879 max=0.045941 Jy/beam ! Clean residual mean=0.000866 rms=0.011702 Jy/beam ! Combined flux in latest and established models = 6.53731 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 319 components and 6.53731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243238Jy sigma=0.001810 ! Fit after self-cal, rms=0.241786Jy sigma=0.001798 wmodel J0834+5534_S_2017_04_28_pus_map.mod ! Writing 319 model components to file: J0834+5534_S_2017_04_28_pus_map.mod wobs J0834+5534_S_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0834+5534_S_2017_04_28_pus_uvs.fits wwins J0834+5534_S_2017_04_28_pus_map.win ! wwins: Wrote 7 windows to J0834+5534_S_2017_04_28_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 = 0.0210892 Jy ! Component: 100 - total flux cleaned = 0.0402187 Jy ! Component: 150 - total flux cleaned = 0.0580909 Jy ! Component: 200 - total flux cleaned = 0.0730258 Jy ! Component: 250 - total flux cleaned = 0.0873156 Jy ! Component: 300 - total flux cleaned = 0.101051 Jy ! Component: 350 - total flux cleaned = 0.113104 Jy ! Component: 400 - total flux cleaned = 0.124191 Jy ! Component: 450 - total flux cleaned = 0.134394 Jy ! Component: 500 - total flux cleaned = 0.144334 Jy ! Component: 550 - total flux cleaned = 0.152955 Jy ! Component: 600 - total flux cleaned = 0.161386 Jy ! Component: 650 - total flux cleaned = 0.169641 Jy ! Component: 700 - total flux cleaned = 0.178228 Jy ! Component: 750 - total flux cleaned = 0.186157 Jy ! Component: 800 - total flux cleaned = 0.192488 Jy ! Component: 850 - total flux cleaned = 0.19871 Jy ! Component: 900 - total flux cleaned = 0.205287 Jy ! Component: 950 - total flux cleaned = 0.211294 Jy ! Component: 1000 - total flux cleaned = 0.216753 Jy ! Component: 1050 - total flux cleaned = 0.223465 Jy ! Component: 1100 - total flux cleaned = 0.229189 Jy ! Component: 1150 - total flux cleaned = 0.235695 Jy ! Component: 1200 - total flux cleaned = 0.241243 Jy ! Component: 1250 - total flux cleaned = 0.247139 Jy ! Component: 1300 - total flux cleaned = 0.252115 Jy ! Component: 1350 - total flux cleaned = 0.258657 Jy ! Component: 1400 - total flux cleaned = 0.263096 Jy ! Component: 1450 - total flux cleaned = 0.26986 Jy ! Component: 1500 - total flux cleaned = 0.274178 Jy ! Component: 1550 - total flux cleaned = 0.279607 Jy ! Component: 1600 - total flux cleaned = 0.285346 Jy ! Component: 1650 - total flux cleaned = 0.290254 Jy ! Component: 1700 - total flux cleaned = 0.294733 Jy ! Component: 1750 - total flux cleaned = 0.299888 Jy ! Component: 1800 - total flux cleaned = 0.305349 Jy ! Component: 1850 - total flux cleaned = 0.310378 Jy ! Component: 1900 - total flux cleaned = 0.314641 Jy ! Component: 1950 - total flux cleaned = 0.318857 Jy ! Component: 2000 - total flux cleaned = 0.323022 Jy ! Component: 2050 - total flux cleaned = 0.327486 Jy ! Component: 2100 - total flux cleaned = 0.330879 Jy ! Component: 2150 - total flux cleaned = 0.334238 Jy ! Component: 2200 - total flux cleaned = 0.338557 Jy ! Component: 2250 - total flux cleaned = 0.34282 Jy ! Component: 2300 - total flux cleaned = 0.346714 Jy ! Component: 2350 - total flux cleaned = 0.350245 Jy ! Component: 2400 - total flux cleaned = 0.353736 Jy ! Component: 2450 - total flux cleaned = 0.35688 Jy ! Component: 2500 - total flux cleaned = 0.360306 Jy ! Component: 2550 - total flux cleaned = 0.364311 Jy ! Component: 2600 - total flux cleaned = 0.36827 Jy ! Component: 2650 - total flux cleaned = 0.371886 Jy ! Component: 2700 - total flux cleaned = 0.374873 Jy ! Component: 2750 - total flux cleaned = 0.379004 Jy ! Component: 2800 - total flux cleaned = 0.381049 Jy ! Component: 2850 - total flux cleaned = 0.385103 Jy ! Component: 2900 - total flux cleaned = 0.388252 Jy ! Component: 2950 - total flux cleaned = 0.390518 Jy ! Component: 3000 - total flux cleaned = 0.393606 Jy ! Component: 3050 - total flux cleaned = 0.396667 Jy ! Component: 3100 - total flux cleaned = 0.399972 Jy ! Component: 3150 - total flux cleaned = 0.401884 Jy ! Component: 3200 - total flux cleaned = 0.405937 Jy ! Component: 3250 - total flux cleaned = 0.40888 Jy ! Component: 3300 - total flux cleaned = 0.411534 Jy ! Component: 3350 - total flux cleaned = 0.414424 Jy ! Component: 3400 - total flux cleaned = 0.417027 Jy ! Component: 3450 - total flux cleaned = 0.420643 Jy ! Component: 3500 - total flux cleaned = 0.423713 Jy ! Component: 3550 - total flux cleaned = 0.426499 Jy ! Component: 3600 - total flux cleaned = 0.429009 Jy ! Component: 3650 - total flux cleaned = 0.432497 Jy ! Component: 3700 - total flux cleaned = 0.43546 Jy ! Component: 3750 - total flux cleaned = 0.437666 Jy ! Component: 3800 - total flux cleaned = 0.440579 Jy ! Component: 3850 - total flux cleaned = 0.44323 Jy ! Component: 3900 - total flux cleaned = 0.446573 Jy ! Component: 3950 - total flux cleaned = 0.44823 Jy ! Component: 4000 - total flux cleaned = 0.450581 Jy ! Component: 4050 - total flux cleaned = 0.454076 Jy ! Total flux subtracted in 4096 components = 0.455923 Jy ! Clean residual min=-0.012073 max=0.013018 Jy/beam ! Clean residual mean=0.000497 rms=0.005288 Jy/beam ! Combined flux in latest and established models = 6.99323 Jy keep ! Adding 611 model components to the UV plane model. ! The established model now contains 930 components and 6.99323 Jy ![Exited script file: muppet] wmap "J0834+5534_S_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.064 x 4.532 at 20.09 degrees (North through East) ! Clean map min=-0.023454 max=2.1577 Jy/beam ! Writing clean map to FITS file: J0834+5534_S_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.15773 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00530838 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.738052 0.738052 1.4761 2.95221 5.90441 11.8088 23.6177 47.2353 94.4706 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0159 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.157 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.064 x 4.532 at 20.09 degrees (North through East) ! Clean map min=-0.023454 max=2.1577 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 J0834+5534_S_2017_04_28_pus_uvs.log closed on Thu May 2 16:21:39 2019