! Started logfile: J1501-3918_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:30:01 2016 obs J1501-3918_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1501-3918_S_2014_05_31_pus_uva.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.788889 visibilities/baseline/integration-bin. ! Found source: J1501-3918 ! ! 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 336 lines of history. ! ! Reading 14484 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 J1501-3918_S_2014_05_31_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 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.742029Jy sigma=0.005584 ! Fit after self-cal, rms=0.541161Jy sigma=0.003759 ! 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=2.272 mas, bmaj=6.409 mas, bpa=-1.814 degrees ! Estimated noise=1269.62 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 = 0.43643 Jy ! Component: 100 - total flux cleaned = 0.609442 Jy ! Total flux subtracted in 100 components = 0.609442 Jy ! Clean residual min=-0.053192 max=0.109962 Jy/beam ! Clean residual mean=-0.000486 rms=0.017007 Jy/beam ! Combined flux in latest and established models = 0.609442 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.609442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.400459Jy sigma=0.003240 ! Fit after self-cal, rms=0.400189Jy sigma=0.003239 ! Inverting map ! Added new window around map position (3, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118643 Jy ! Component: 100 - total flux cleaned = 0.200448 Jy ! Total flux subtracted in 100 components = 0.200448 Jy ! Clean residual min=-0.043895 max=0.076294 Jy/beam ! Clean residual mean=-0.000401 rms=0.013090 Jy/beam ! Combined flux in latest and established models = 0.809891 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.809891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.332219Jy sigma=0.002574 ! Fit after self-cal, rms=0.331434Jy sigma=0.002564 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.918 mas, bmaj=7.856 mas, bpa=-2.042 degrees ! Estimated noise=803.575 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 = 0.129392 Jy ! Component: 100 - total flux cleaned = 0.201676 Jy ! Component: 150 - total flux cleaned = 0.243066 Jy ! Component: 200 - total flux cleaned = 0.266853 Jy ! Total flux subtracted in 200 components = 0.266853 Jy ! Clean residual min=-0.059862 max=0.097412 Jy/beam ! Clean residual mean=-0.000677 rms=0.019754 Jy/beam ! Combined flux in latest and established models = 1.07674 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 79 components and 1.07674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293596Jy sigma=0.002073 ! Fit after self-cal, rms=0.293552Jy sigma=0.002066 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.86 HN 2.00 KP 0.95 ! LA 1.02 MK 1.11 NL 1.37 OV 0.90 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 1.02 HN 1.97 KP 0.93 ! LA 0.96 MK 1.11 NL 1.50 OV 0.94 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.16 HN 1.99 KP 0.85 ! LA 0.76 MK 1.08 NL 1.44 OV 0.88 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 1.03 HN 2.04 KP 0.84 ! LA 0.74 MK 1.07 NL 1.59 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.293552Jy sigma=0.002066 ! Fit after self-cal, rms=0.256986Jy sigma=0.001584 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.989 mas, bmaj=7.866 mas, bpa=-0.5417 degrees ! Estimated noise=841.378 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 (-128, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.07527 Jy ! Component: 100 - total flux cleaned = 0.104056 Jy ! Component: 150 - total flux cleaned = 0.112986 Jy ! Component: 200 - total flux cleaned = 0.118142 Jy ! Total flux subtracted in 200 components = 0.118142 Jy ! Clean residual min=-0.037878 max=0.055656 Jy/beam ! Clean residual mean=0.000056 rms=0.011842 Jy/beam ! Combined flux in latest and established models = 1.19489 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 123 components and 1.19489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239083Jy sigma=0.001350 ! Fit after self-cal, rms=0.237593Jy sigma=0.001312 ! 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=0.237593Jy sigma=0.001312 ! Fit after self-cal, rms=0.230699Jy sigma=0.001214 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=7.882 mas, bpa=-0.5061 degrees ! Estimated noise=838.669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193689 Jy ! Component: 100 - total flux cleaned = 0.0225325 Jy ! Component: 150 - total flux cleaned = 0.0242881 Jy ! Component: 200 - total flux cleaned = 0.0250651 Jy ! Total flux subtracted in 200 components = 0.0250651 Jy ! Clean residual min=-0.027260 max=0.050950 Jy/beam ! Clean residual mean=0.000010 rms=0.009345 Jy/beam ! Combined flux in latest and established models = 1.21995 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 1.21995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228764Jy sigma=0.001182 ! Fit after self-cal, rms=0.227640Jy sigma=0.001178 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 (-113.5, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050377 Jy ! Component: 100 - total flux cleaned = 0.0747823 Jy ! Component: 150 - total flux cleaned = 0.0909064 Jy ! Component: 200 - total flux cleaned = 0.103183 Jy ! Total flux subtracted in 200 components = 0.103183 Jy ! Clean residual min=-0.019845 max=0.038425 Jy/beam ! Clean residual mean=-0.000167 rms=0.006423 Jy/beam ! Combined flux in latest and established models = 1.32313 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 212 components and 1.32313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218940Jy sigma=0.001031 ! Fit after self-cal, rms=0.217736Jy sigma=0.001017 ! Inverting map ! Added new window around map position (-10, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293859 Jy ! Component: 100 - total flux cleaned = 0.0448569 Jy ! Component: 150 - total flux cleaned = 0.0573731 Jy ! Component: 200 - total flux cleaned = 0.0647267 Jy ! Total flux subtracted in 200 components = 0.0647267 Jy ! Clean residual min=-0.017448 max=0.021017 Jy/beam ! Clean residual mean=-0.000065 rms=0.005160 Jy/beam ! Combined flux in latest and established models = 1.38786 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 250 components and 1.38786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213322Jy sigma=0.000961 ! Fit after self-cal, rms=0.212083Jy sigma=0.000957 ! 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=0.212083Jy sigma=0.000957 ! Fit after self-cal, rms=0.211325Jy sigma=0.000930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=7.833 mas, bpa=-0.4066 degrees ! Estimated noise=828.322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159133 Jy ! Component: 100 - total flux cleaned = 0.0228865 Jy ! Component: 150 - total flux cleaned = 0.0278428 Jy ! Component: 200 - total flux cleaned = 0.0308727 Jy ! Total flux subtracted in 200 components = 0.0308727 Jy ! Clean residual min=-0.015104 max=0.018374 Jy/beam ! Clean residual mean=-0.000006 rms=0.004138 Jy/beam ! Combined flux in latest and established models = 1.41873 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 264 components and 1.41873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209347Jy sigma=0.000908 ! Fit after self-cal, rms=0.208291Jy sigma=0.000907 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 (2, -100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161583 Jy ! Component: 100 - total flux cleaned = 0.0176491 Jy ! Component: 150 - total flux cleaned = 0.0186364 Jy ! Component: 200 - total flux cleaned = 0.0189442 Jy ! Total flux subtracted in 200 components = 0.0189442 Jy ! Clean residual min=-0.013675 max=0.015180 Jy/beam ! Clean residual mean=0.000053 rms=0.003796 Jy/beam ! Combined flux in latest and established models = 1.43768 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 290 components and 1.43768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206370Jy sigma=0.000891 ! Fit after self-cal, rms=0.205789Jy sigma=0.000890 ! 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=0.205789Jy sigma=0.000890 ! Fit after self-cal, rms=0.203341Jy sigma=0.000885 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.857 mas, bmaj=27.44 mas, bpa=3.448 degrees ! Estimated noise=1008.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170698 Jy ! Component: 100 - total flux cleaned = 0.025412 Jy ! Component: 150 - total flux cleaned = 0.0309626 Jy ! Component: 200 - total flux cleaned = 0.0334743 Jy ! Total flux subtracted in 200 components = 0.0334743 Jy ! Clean residual min=-0.015931 max=0.018691 Jy/beam ! Clean residual mean=0.000050 rms=0.005024 Jy/beam ! Combined flux in latest and established models = 1.47115 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 304 components and 1.47115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203263Jy sigma=0.000877 ! Fit after self-cal, rms=0.202454Jy sigma=0.000875 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 = 0.00515576 Jy ! Component: 100 - total flux cleaned = 0.00619044 Jy ! Component: 150 - total flux cleaned = 0.00642593 Jy ! Component: 200 - total flux cleaned = 0.00642563 Jy ! Total flux subtracted in 200 components = 0.00642563 Jy ! Clean residual min=-0.014592 max=0.016664 Jy/beam ! Clean residual mean=0.000051 rms=0.004780 Jy/beam ! Combined flux in latest and established models = 1.47758 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 311 components and 1.47758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202246Jy sigma=0.000874 ! Fit after self-cal, rms=0.201832Jy sigma=0.000874 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.965 mas, bmaj=7.828 mas, bpa=-0.3998 degrees ! Estimated noise=823.449 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.965 x 7.828 at -0.3998 degrees (North through East) ! Clean map min=-0.012245 max=0.55166 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=0.201832Jy sigma=0.000874 ! Fit after self-cal, rms=0.202599Jy sigma=0.000816 ! Inverting map and beam ! Estimated beam: bmin=2.972 mas, bmaj=7.856 mas, bpa=-0.3869 degrees ! Estimated noise=824.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500633 Jy ! Component: 100 - total flux cleaned = -0.000356508 Jy ! Component: 150 - total flux cleaned = -0.000628973 Jy ! Component: 200 - total flux cleaned = -0.00112495 Jy ! Total flux subtracted in 200 components = -0.00112495 Jy ! Clean residual min=-0.012298 max=0.011678 Jy/beam ! Clean residual mean=-0.000018 rms=0.003075 Jy/beam ! Combined flux in latest and established models = 1.47645 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 331 components and 1.47645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201504Jy sigma=0.000809 ! Fit after self-cal, rms=0.201170Jy sigma=0.000809 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173599 Jy ! Component: 100 - total flux cleaned = -0.000170804 Jy ! Component: 150 - total flux cleaned = -0.000176821 Jy ! Component: 200 - total flux cleaned = -0.000177296 Jy ! Total flux subtracted in 200 components = -0.000177296 Jy ! Clean residual min=-0.012155 max=0.011496 Jy/beam ! Clean residual mean=-0.000025 rms=0.003005 Jy/beam ! Combined flux in latest and established models = 1.47628 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 339 components and 1.47628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200480Jy sigma=0.000805 ! Fit after self-cal, rms=0.200228Jy sigma=0.000804 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200228Jy sigma=0.000804 ! Fit after self-cal, rms=0.199241Jy sigma=0.000804 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=2.286 mas, bmaj=6.36 mas, bpa=0.02788 degrees ! Estimated noise=1333.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.456336 Jy ! Component: 100 - total flux cleaned = 0.637983 Jy ! Component: 150 - total flux cleaned = 0.752132 Jy ! Component: 200 - total flux cleaned = 0.831009 Jy ! Total flux subtracted in 200 components = 0.831009 Jy ! Clean residual min=-0.028783 max=0.058537 Jy/beam ! Clean residual mean=-0.000235 rms=0.009952 Jy/beam ! Combined flux in latest and established models = 0.831009 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 63 model components to the UV plane model. ! The established model now contains 63 components and 0.831009 Jy ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=7.852 mas, bpa=-0.3611 degrees ! Estimated noise=822.625 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112774 Jy ! Component: 100 - total flux cleaned = 0.191177 Jy ! Component: 150 - total flux cleaned = 0.253802 Jy ! Component: 200 - total flux cleaned = 0.305125 Jy ! Total flux subtracted in 200 components = 0.305125 Jy ! Clean residual min=-0.026714 max=0.032816 Jy/beam ! Clean residual mean=-0.000270 rms=0.010620 Jy/beam ! Combined flux in latest and established models = 1.13613 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 158 components and 1.13613 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=8.862 mas, bmaj=27.52 mas, bpa=3.523 degrees ! Estimated noise=1003.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0783798 Jy ! Component: 100 - total flux cleaned = 0.136121 Jy ! Component: 150 - total flux cleaned = 0.180352 Jy ! Component: 200 - total flux cleaned = 0.214806 Jy ! Total flux subtracted in 200 components = 0.214806 Jy ! Clean residual min=-0.024750 max=0.023915 Jy/beam ! Clean residual mean=-0.000258 rms=0.008584 Jy/beam ! Combined flux in latest and established models = 1.35094 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 = 0.0273557 Jy ! Component: 100 - total flux cleaned = 0.049187 Jy ! Component: 150 - total flux cleaned = 0.0666998 Jy ! Component: 200 - total flux cleaned = 0.0807807 Jy ! Total flux subtracted in 200 components = 0.0807807 Jy ! Clean residual min=-0.018135 max=0.014771 Jy/beam ! Clean residual mean=-0.000100 rms=0.005616 Jy/beam ! Combined flux in latest and established models = 1.43172 Jy ! Adding 142 model components to the UV plane model. ! The established model now contains 282 components and 1.43172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=7.852 mas, bpa=-0.3611 degrees ! Estimated noise=822.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013367 Jy ! Component: 100 - total flux cleaned = 0.0190648 Jy ! Component: 150 - total flux cleaned = 0.0235899 Jy ! Component: 200 - total flux cleaned = 0.0262354 Jy ! Total flux subtracted in 200 components = 0.0262354 Jy ! Clean residual min=-0.014745 max=0.011260 Jy/beam ! Clean residual mean=-0.000039 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 1.45796 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 306 components and 1.45796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198674Jy sigma=0.000816 ! Fit after self-cal, rms=0.195337Jy sigma=0.000808 wmodel J1501-3918_S_2014_05_31_pus_map.mod ! Writing 306 model components to file: J1501-3918_S_2014_05_31_pus_map.mod wobs J1501-3918_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1501-3918_S_2014_05_31_pus_uvs.fits wwins J1501-3918_S_2014_05_31_pus_map.win ! wwins: Wrote 7 windows to J1501-3918_S_2014_05_31_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 = -0.00220466 Jy ! Component: 100 - total flux cleaned = -0.00279076 Jy ! Component: 150 - total flux cleaned = -0.00370229 Jy ! Component: 200 - total flux cleaned = -0.00422134 Jy ! Component: 250 - total flux cleaned = -0.00422064 Jy ! Component: 300 - total flux cleaned = -0.00406364 Jy ! Component: 350 - total flux cleaned = -0.00438043 Jy ! Component: 400 - total flux cleaned = -0.00438069 Jy ! Component: 450 - total flux cleaned = -0.00452738 Jy ! Component: 500 - total flux cleaned = -0.00509932 Jy ! Component: 550 - total flux cleaned = -0.00578997 Jy ! Component: 600 - total flux cleaned = -0.0057882 Jy ! Component: 650 - total flux cleaned = -0.00605616 Jy ! Component: 700 - total flux cleaned = -0.00618706 Jy ! Component: 750 - total flux cleaned = -0.00593455 Jy ! Component: 800 - total flux cleaned = -0.00556222 Jy ! Component: 850 - total flux cleaned = -0.00519565 Jy ! Component: 900 - total flux cleaned = -0.00471746 Jy ! Component: 950 - total flux cleaned = -0.00436523 Jy ! Component: 1000 - total flux cleaned = -0.00378668 Jy ! Component: 1050 - total flux cleaned = -0.00355733 Jy ! Component: 1100 - total flux cleaned = -0.00288023 Jy ! Component: 1150 - total flux cleaned = -0.00243765 Jy ! Component: 1200 - total flux cleaned = -0.00265739 Jy ! Component: 1250 - total flux cleaned = -0.00222732 Jy ! Component: 1300 - total flux cleaned = -0.0021215 Jy ! Component: 1350 - total flux cleaned = -0.00201667 Jy ! Component: 1400 - total flux cleaned = -0.00191092 Jy ! Component: 1450 - total flux cleaned = -0.0018072 Jy ! Component: 1500 - total flux cleaned = -0.00180776 Jy ! Component: 1550 - total flux cleaned = -0.00160599 Jy ! Component: 1600 - total flux cleaned = -0.00150792 Jy ! Component: 1650 - total flux cleaned = -0.00150823 Jy ! Component: 1700 - total flux cleaned = -0.00179893 Jy ! Component: 1750 - total flux cleaned = -0.00179713 Jy ! Component: 1800 - total flux cleaned = -0.00160699 Jy ! Component: 1850 - total flux cleaned = -0.00170143 Jy ! Component: 1900 - total flux cleaned = -0.00179439 Jy ! Component: 1950 - total flux cleaned = -0.00161075 Jy ! Component: 2000 - total flux cleaned = -0.00161178 Jy ! Component: 2050 - total flux cleaned = -0.00170203 Jy ! Component: 2100 - total flux cleaned = -0.00187989 Jy ! Component: 2150 - total flux cleaned = -0.00179261 Jy ! Component: 2200 - total flux cleaned = -0.00196606 Jy ! Component: 2250 - total flux cleaned = -0.00188054 Jy ! Component: 2300 - total flux cleaned = -0.00205084 Jy ! Component: 2350 - total flux cleaned = -0.00213399 Jy ! Component: 2400 - total flux cleaned = -0.00205079 Jy ! Component: 2450 - total flux cleaned = -0.00221598 Jy ! Component: 2500 - total flux cleaned = -0.0022157 Jy ! Component: 2550 - total flux cleaned = -0.00245938 Jy ! Component: 2600 - total flux cleaned = -0.00237936 Jy ! Component: 2650 - total flux cleaned = -0.00245979 Jy ! Component: 2700 - total flux cleaned = -0.00253895 Jy ! Component: 2750 - total flux cleaned = -0.00261752 Jy ! Component: 2800 - total flux cleaned = -0.00238572 Jy ! Component: 2850 - total flux cleaned = -0.0024633 Jy ! Component: 2900 - total flux cleaned = -0.00261496 Jy ! Component: 2950 - total flux cleaned = -0.00268958 Jy ! Component: 3000 - total flux cleaned = -0.00261515 Jy ! Component: 3050 - total flux cleaned = -0.0024662 Jy ! Component: 3100 - total flux cleaned = -0.0026872 Jy ! Component: 3150 - total flux cleaned = -0.0026878 Jy ! Component: 3200 - total flux cleaned = -0.00290484 Jy ! Component: 3250 - total flux cleaned = -0.00297731 Jy ! Component: 3300 - total flux cleaned = -0.00290679 Jy ! Component: 3350 - total flux cleaned = -0.00297714 Jy ! Component: 3400 - total flux cleaned = -0.00304648 Jy ! Component: 3450 - total flux cleaned = -0.00304679 Jy ! Component: 3500 - total flux cleaned = -0.00304686 Jy ! Component: 3550 - total flux cleaned = -0.00311536 Jy ! Component: 3600 - total flux cleaned = -0.0033856 Jy ! Component: 3650 - total flux cleaned = -0.00305002 Jy ! Component: 3700 - total flux cleaned = -0.00291772 Jy ! Component: 3750 - total flux cleaned = -0.0031167 Jy ! Component: 3800 - total flux cleaned = -0.00324823 Jy ! Component: 3850 - total flux cleaned = -0.00337826 Jy ! Component: 3900 - total flux cleaned = -0.00357166 Jy ! Component: 3950 - total flux cleaned = -0.0033149 Jy ! Component: 4000 - total flux cleaned = -0.003571 Jy ! Component: 4050 - total flux cleaned = -0.00350677 Jy ! Total flux subtracted in 4096 components = -0.00357027 Jy ! Clean residual min=-0.003692 max=0.003769 Jy/beam ! Clean residual mean=-0.000013 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 1.45439 Jy keep ! Adding 358 model components to the UV plane model. ! The established model now contains 663 components and 1.45439 Jy ![Exited script file: muppet] wmap "J1501-3918_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.973 x 7.852 at -0.3611 degrees (North through East) ! Clean map min=-0.00858 max=0.59197 Jy/beam ! Writing clean map to FITS file: J1501-3918_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.591969 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0012628 device "J1501-3918_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1501-3918_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.639965 0.639965 1.27993 2.55986 5.11972 10.2394 20.4789 40.9578 81.9156 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.591 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.973 x 7.852 at -0.3611 degrees (North through East) ! Clean map min=-0.00858 max=0.59197 Jy/beam quit ! Quitting program ! Log file J1501-3918_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:30:07 2016