! Started logfile: /scr/pima/rv118_uvs/J1516+1932_S_dfm.log on Sun Dec 10 00:10:28 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv118_uvs/J1516+1932_S_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1516+1932_S_uva.fits ! AN table 1: 95 integrations on 55 of 55 possible baselines. ! AN table 2: 13 integrations on 45 of 45 possible baselines. ! AN table 3: 19 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.19632 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1516+1932 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 4652 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1516+1932_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 735 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 735 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 735 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 735 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.103679Jy sigma=13.688189 ! Fit after self-cal, rms=0.622770Jy sigma=7.417864 ! 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=2.309 mas, bmaj=2.961 mas, bpa=25.28 degrees ! Estimated noise=1.13351 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 = 0.329557 Jy ! Component: 100 - total flux cleaned = 0.415955 Jy ! Total flux subtracted in 100 components = 0.415955 Jy ! Clean residual min=-0.014487 max=0.031002 Jy/beam ! Clean residual mean=-0.000054 rms=0.003129 Jy/beam ! Combined flux in latest and established models = 0.415955 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.415955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218028Jy sigma=1.680299 ! Fit after self-cal, rms=0.217776Jy sigma=1.679817 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286223 Jy ! Component: 100 - total flux cleaned = 0.0407497 Jy ! Total flux subtracted in 100 components = 0.0407497 Jy ! Clean residual min=-0.013993 max=0.018024 Jy/beam ! Clean residual mean=-0.000030 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 0.456705 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.456705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213144Jy sigma=1.609635 ! Fit after self-cal, rms=0.213080Jy sigma=1.609433 ! Inverting map ! Added new window around map position (-2, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158677 Jy ! Component: 100 - total flux cleaned = 0.0241327 Jy ! Total flux subtracted in 100 components = 0.0241327 Jy ! Clean residual min=-0.013043 max=0.014092 Jy/beam ! Clean residual mean=-0.000018 rms=0.002817 Jy/beam ! Combined flux in latest and established models = 0.480837 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.480837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211495Jy sigma=1.584135 ! Fit after self-cal, rms=0.211320Jy sigma=1.580506 ! 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=2.456 mas, bmaj=2.827 mas, bpa=39.49 degrees ! Estimated noise=1.00128 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 = 0.0109027 Jy ! Component: 100 - total flux cleaned = 0.0171729 Jy ! Component: 150 - total flux cleaned = 0.019274 Jy ! Component: 200 - total flux cleaned = 0.0205201 Jy ! Total flux subtracted in 200 components = 0.0205201 Jy ! Clean residual min=-0.010424 max=0.009439 Jy/beam ! Clean residual mean=0.000004 rms=0.002320 Jy/beam ! Combined flux in latest and established models = 0.501357 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.501357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210497Jy sigma=1.573980 ! Fit after self-cal, rms=0.210353Jy sigma=1.572392 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.456 x 2.827 at 39.49 degrees (North through East) ! Clean map min=-0.0096071 max=0.40741 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HH 0.97 HN 1.05 ! LA 1.01 NL 1.01 NY 0.98 ON 0.96 ! PT 1.02 SC 1.10 WZ 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.08 HN 1.03 KK 0.98 ! KP 1.02 LA 1.01 NL 1.02 OV 1.00 ! PT 0.98 SC 1.10 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 1.12 NY 0.93 ON 0.99 WZ 0.88 ! ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HH 1.04 HN 1.05 ! LA 0.98 NL 0.99 NY 1.03 ON 0.96 ! PT 1.00 SC 1.11 WZ 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.08 HN 1.05 KK 0.99 ! KP 1.01 LA 1.00 NL 0.99 OV 1.02 ! PT 0.98 SC 1.12 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 1.11 NY 0.94 ON 0.88 WZ 1.00 ! ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.18 HH 1.09 HN 1.06 ! LA 0.99 NL 0.53 NY 1.04 ON 1.06 ! PT 1.07 SC 0.58 WZ 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.15 HN 1.06 KK 1.00 ! KP 0.52 LA 1.02 NL 0.70 OV 1.01 ! PT 1.01 SC 0.63 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.94 NY 1.09 ON 1.09 WZ 1.10 ! ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HH 0.97 HN 1.09 ! LA 0.99 NL 1.02 NY 1.09 ON 1.03 ! PT 1.03 SC 1.14 WZ 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.04 HN 1.06 KK 1.04 ! KP 1.04 LA 1.03 NL 1.01 OV 1.03 ! PT 1.00 SC 1.13 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 1.23 NY 1.05 ON 0.89 WZ 1.10 ! ! ! Fit before self-cal, rms=0.210353Jy sigma=1.572392 ! Fit after self-cal, rms=0.163903Jy sigma=1.017935 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.494 mas, bmaj=3.052 mas, bpa=25.14 degrees ! Estimated noise=1.01339 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 = 0.00171214 Jy ! Component: 100 - total flux cleaned = 0.00130123 Jy ! Component: 150 - total flux cleaned = 0.000968806 Jy ! Component: 200 - total flux cleaned = 0.000881654 Jy ! Total flux subtracted in 200 components = 0.000881654 Jy ! Clean residual min=-0.005063 max=0.005285 Jy/beam ! Clean residual mean=0.000012 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.502239 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.502239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163820Jy sigma=1.011742 ! Fit after self-cal, rms=0.163967Jy sigma=1.009396 ! 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=0.163967Jy sigma=1.009396 ! Fit after self-cal, rms=0.163697Jy sigma=0.928195 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.493 mas, bmaj=3.053 mas, bpa=25.21 degrees ! Estimated noise=1.01327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151122 Jy ! Component: 100 - total flux cleaned = 0.0013218 Jy ! Component: 150 - total flux cleaned = 0.00124166 Jy ! Component: 200 - total flux cleaned = 0.00103482 Jy ! Total flux subtracted in 200 components = 0.00103482 Jy ! Clean residual min=-0.004379 max=0.004239 Jy/beam ! Clean residual mean=0.000003 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.503274 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.503274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163679Jy sigma=0.925130 ! Fit after self-cal, rms=0.163743Jy sigma=0.924667 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 = 0.000383993 Jy ! Component: 100 - total flux cleaned = 0.000263946 Jy ! Component: 150 - total flux cleaned = 0.000103553 Jy ! Component: 200 - total flux cleaned = 8.00996e-06 Jy ! Total flux subtracted in 200 components = 8.00996e-06 Jy ! Clean residual min=-0.004389 max=0.004018 Jy/beam ! Clean residual mean=0.000003 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.503282 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.503282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163755Jy sigma=0.923587 ! Fit after self-cal, rms=0.163761Jy sigma=0.923473 ! 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=0.163761Jy sigma=0.923473 ! Fit after self-cal, rms=0.169284Jy sigma=0.904954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.496 mas, bmaj=3.045 mas, bpa=25.53 degrees ! Estimated noise=1.01141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410607 Jy ! Component: 100 - total flux cleaned = 0.000128372 Jy ! Component: 150 - total flux cleaned = -4.95795e-05 Jy ! Component: 200 - total flux cleaned = -0.000246737 Jy ! Total flux subtracted in 200 components = -0.000246737 Jy ! Clean residual min=-0.003626 max=0.003975 Jy/beam ! Clean residual mean=0.000008 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.503035 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.503035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169291Jy sigma=0.903425 ! Fit after self-cal, rms=0.169336Jy sigma=0.903141 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 (-6.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342335 Jy ! Component: 100 - total flux cleaned = 0.00337046 Jy ! Component: 150 - total flux cleaned = 0.00336948 Jy ! Component: 200 - total flux cleaned = 0.00341596 Jy ! Total flux subtracted in 200 components = 0.00341596 Jy ! Clean residual min=-0.003559 max=0.004193 Jy/beam ! Clean residual mean=0.000010 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.506451 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.506451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169335Jy sigma=0.900768 ! Fit after self-cal, rms=0.169254Jy sigma=0.900506 ! Inverting map ! Added new window around map position (22.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282776 Jy ! Component: 100 - total flux cleaned = 0.00308186 Jy ! Component: 150 - total flux cleaned = 0.00335989 Jy ! Component: 200 - total flux cleaned = 0.00353465 Jy ! Total flux subtracted in 200 components = 0.00353465 Jy ! Clean residual min=-0.003497 max=0.003360 Jy/beam ! Clean residual mean=0.000011 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.509986 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.509986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169147Jy sigma=0.898127 ! Fit after self-cal, rms=0.168995Jy sigma=0.897973 ! 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=0.168995Jy sigma=0.897973 ! Fit after self-cal, rms=0.169890Jy sigma=0.896722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.283 mas, bmaj=9.273 mas, bpa=-7.014 degrees ! Estimated noise=1.30341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260838 Jy ! Component: 100 - total flux cleaned = 0.00288922 Jy ! Component: 150 - total flux cleaned = 0.00298841 Jy ! Component: 200 - total flux cleaned = 0.00311204 Jy ! Total flux subtracted in 200 components = 0.00311204 Jy ! Clean residual min=-0.003463 max=0.003339 Jy/beam ! Clean residual mean=0.000019 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.513098 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.513098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169881Jy sigma=0.896074 ! Fit after self-cal, rms=0.169871Jy sigma=0.895886 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 = 0.000455781 Jy ! Component: 100 - total flux cleaned = 0.000530579 Jy ! Component: 150 - total flux cleaned = 0.000531855 Jy ! Component: 200 - total flux cleaned = 0.000563156 Jy ! Total flux subtracted in 200 components = 0.000563156 Jy ! Clean residual min=-0.003508 max=0.003312 Jy/beam ! Clean residual mean=0.000019 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.513661 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.513661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169889Jy sigma=0.895978 ! Fit after self-cal, rms=0.169904Jy sigma=0.895942 ! 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=2.497 mas, bmaj=3.043 mas, bpa=25.74 degrees ! Estimated noise=1.01018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.497 x 3.043 at 25.74 degrees (North through East) ! Clean map min=-0.0030873 max=0.41053 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=2.323 mas, bmaj=3.118 mas, bpa=22.1 degrees ! Estimated noise=1.13482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.328365 Jy ! Component: 100 - total flux cleaned = 0.414383 Jy ! Component: 150 - total flux cleaned = 0.44715 Jy ! Component: 200 - total flux cleaned = 0.464175 Jy ! Total flux subtracted in 200 components = 0.464175 Jy ! Clean residual min=-0.004693 max=0.008860 Jy/beam ! Clean residual mean=-0.000023 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.464175 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.464175 Jy ! Inverting map and beam ! Estimated beam: bmin=2.497 mas, bmaj=3.043 mas, bpa=25.74 degrees ! Estimated noise=1.01018 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 = 0.015599 Jy ! Component: 100 - total flux cleaned = 0.0254319 Jy ! Component: 150 - total flux cleaned = 0.0320478 Jy ! Component: 200 - total flux cleaned = 0.0369675 Jy ! Total flux subtracted in 200 components = 0.0369675 Jy ! Clean residual min=-0.003992 max=0.004016 Jy/beam ! Clean residual mean=0.000003 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.501142 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 66 components and 0.501142 Jy ! Inverting map ! Added new window around map position (21.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420753 Jy ! Component: 100 - total flux cleaned = 0.00744369 Jy ! Component: 150 - total flux cleaned = 0.00937098 Jy ! Component: 200 - total flux cleaned = 0.0101137 Jy ! Total flux subtracted in 200 components = 0.0101137 Jy ! Clean residual min=-0.003661 max=0.003620 Jy/beam ! Clean residual mean=0.000006 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.511256 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.511256 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=8.283 mas, bmaj=9.273 mas, bpa=-7.014 degrees ! Estimated noise=1.30341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264206 Jy ! Component: 100 - total flux cleaned = 0.00346524 Jy ! Component: 150 - total flux cleaned = 0.00415263 Jy ! Component: 200 - total flux cleaned = 0.00443348 Jy ! Total flux subtracted in 200 components = 0.00443348 Jy ! Clean residual min=-0.003727 max=0.003359 Jy/beam ! Clean residual mean=0.000018 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.51569 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 = 0.000164835 Jy ! Component: 100 - total flux cleaned = 0.000275461 Jy ! Component: 150 - total flux cleaned = 0.0003092 Jy ! Component: 200 - total flux cleaned = 0.00034049 Jy ! Total flux subtracted in 200 components = 0.00034049 Jy ! Clean residual min=-0.003646 max=0.003215 Jy/beam ! Clean residual mean=0.000019 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.51603 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 0.51603 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.497 mas, bmaj=3.043 mas, bpa=25.74 degrees ! Estimated noise=1.01018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.01397e-05 Jy ! Component: 100 - total flux cleaned = -0.000364839 Jy ! Component: 150 - total flux cleaned = -0.000566428 Jy ! Component: 200 - total flux cleaned = -0.000751734 Jy ! Total flux subtracted in 200 components = -0.000751734 Jy ! Clean residual min=-0.003404 max=0.003429 Jy/beam ! Clean residual mean=0.000008 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.515278 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 122 components and 0.515278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169864Jy sigma=0.895376 ! Fit after self-cal, rms=0.169675Jy sigma=0.894400 wmodel J1516+1932_S_map.mod ! Writing 122 model components to file: J1516+1932_S_map.mod wobs J1516+1932_S_uvs.fits ! Writing UV FITS file: J1516+1932_S_uvs.fits wwins J1516+1932_S_map.win ! wwins: Wrote 5 windows to J1516+1932_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103608 Jy ! Component: 100 - total flux cleaned = -0.00109504 Jy ! Component: 150 - total flux cleaned = -0.00132003 Jy ! Component: 200 - total flux cleaned = -0.0015917 Jy ! Component: 250 - total flux cleaned = -0.00174927 Jy ! Component: 300 - total flux cleaned = -0.00180063 Jy ! Component: 350 - total flux cleaned = -0.00174961 Jy ! Component: 400 - total flux cleaned = -0.00195122 Jy ! Component: 450 - total flux cleaned = -0.00209992 Jy ! Component: 500 - total flux cleaned = -0.00219772 Jy ! Component: 550 - total flux cleaned = -0.00239108 Jy ! Component: 600 - total flux cleaned = -0.00234401 Jy ! Component: 650 - total flux cleaned = -0.00262785 Jy ! Component: 700 - total flux cleaned = -0.00239426 Jy ! Component: 750 - total flux cleaned = -0.00258095 Jy ! Component: 800 - total flux cleaned = -0.00285682 Jy ! Component: 850 - total flux cleaned = -0.00294786 Jy ! Component: 900 - total flux cleaned = -0.00312774 Jy ! Component: 950 - total flux cleaned = -0.00308313 Jy ! Component: 1000 - total flux cleaned = -0.00299501 Jy ! Component: 1050 - total flux cleaned = -0.00317162 Jy ! Component: 1100 - total flux cleaned = -0.00317133 Jy ! Component: 1150 - total flux cleaned = -0.00308555 Jy ! Component: 1200 - total flux cleaned = -0.00325753 Jy ! Component: 1250 - total flux cleaned = -0.00347043 Jy ! Component: 1300 - total flux cleaned = -0.00325836 Jy ! Component: 1350 - total flux cleaned = -0.00325849 Jy ! Component: 1400 - total flux cleaned = -0.00342581 Jy ! Component: 1450 - total flux cleaned = -0.00359138 Jy ! Component: 1500 - total flux cleaned = -0.00367335 Jy ! Component: 1550 - total flux cleaned = -0.00371473 Jy ! Component: 1600 - total flux cleaned = -0.00387697 Jy ! Component: 1650 - total flux cleaned = -0.00399785 Jy ! Component: 1700 - total flux cleaned = -0.00395742 Jy ! Component: 1750 - total flux cleaned = -0.00399762 Jy ! Component: 1800 - total flux cleaned = -0.00407656 Jy ! Component: 1850 - total flux cleaned = -0.00419481 Jy ! Component: 1900 - total flux cleaned = -0.00423349 Jy ! Component: 1950 - total flux cleaned = -0.00431146 Jy ! Component: 2000 - total flux cleaned = -0.00446622 Jy ! Component: 2050 - total flux cleaned = -0.00435065 Jy ! Component: 2100 - total flux cleaned = -0.00450356 Jy ! Component: 2150 - total flux cleaned = -0.00454141 Jy ! Component: 2200 - total flux cleaned = -0.00457923 Jy ! Component: 2250 - total flux cleaned = -0.00450398 Jy ! Component: 2300 - total flux cleaned = -0.00472892 Jy ! Component: 2350 - total flux cleaned = -0.00469124 Jy ! Component: 2400 - total flux cleaned = -0.00495087 Jy ! Component: 2450 - total flux cleaned = -0.00498735 Jy ! Component: 2500 - total flux cleaned = -0.00502414 Jy ! Component: 2550 - total flux cleaned = -0.00509728 Jy ! Component: 2600 - total flux cleaned = -0.00513392 Jy ! Component: 2650 - total flux cleaned = -0.0052423 Jy ! Component: 2700 - total flux cleaned = -0.00527828 Jy ! Component: 2750 - total flux cleaned = -0.00538549 Jy ! Component: 2800 - total flux cleaned = -0.00549267 Jy ! Component: 2850 - total flux cleaned = -0.00542156 Jy ! Component: 2900 - total flux cleaned = -0.0055983 Jy ! Component: 2950 - total flux cleaned = -0.0056336 Jy ! Component: 3000 - total flux cleaned = -0.0057385 Jy ! Component: 3050 - total flux cleaned = -0.00580817 Jy ! Component: 3100 - total flux cleaned = -0.00594702 Jy ! Component: 3150 - total flux cleaned = -0.00587774 Jy ! Component: 3200 - total flux cleaned = -0.00608402 Jy ! Component: 3250 - total flux cleaned = -0.00635817 Jy ! Component: 3300 - total flux cleaned = -0.00656289 Jy ! Component: 3350 - total flux cleaned = -0.00666463 Jy ! Component: 3400 - total flux cleaned = -0.00666447 Jy ! Component: 3450 - total flux cleaned = -0.00683311 Jy ! Component: 3500 - total flux cleaned = -0.00700076 Jy ! Component: 3550 - total flux cleaned = -0.00700051 Jy ! Component: 3600 - total flux cleaned = -0.00713384 Jy ! Component: 3650 - total flux cleaned = -0.00733299 Jy ! Component: 3700 - total flux cleaned = -0.00746523 Jy ! Component: 3750 - total flux cleaned = -0.0075966 Jy ! Component: 3800 - total flux cleaned = -0.00756377 Jy ! Component: 3850 - total flux cleaned = -0.00785765 Jy ! Component: 3900 - total flux cleaned = -0.00798787 Jy ! Component: 3950 - total flux cleaned = -0.00795572 Jy ! Component: 4000 - total flux cleaned = -0.00818156 Jy ! Component: 4050 - total flux cleaned = -0.00821362 Jy ! Total flux subtracted in 4096 components = -0.00827774 Jy ! Clean residual min=-0.001870 max=0.001849 Jy/beam ! Clean residual mean=0.000008 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.507001 Jy keep ! Adding 373 model components to the UV plane model. ! The established model now contains 495 components and 0.507001 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1516+1932_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.497 x 3.043 at 25.74 degrees (North through East) ! Clean map min=-0.0028191 max=0.40693 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1516+1932_S_map.fits wmodel /scr/pima/rv118_uvs/J1516+1932_S_map.mod ! Writing 495 model components to file: /scr/pima/rv118_uvs/J1516+1932_S_map.mod wobs /scr/pima/rv118_uvs/J1516+1932_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1516+1932_S_uvs.fits wwins /scr/pima/rv118_uvs/J1516+1932_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv118_uvs/J1516+1932_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.406929 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000557338 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410887 0.410887 0.821773 1.64355 3.28709 6.57419 13.1484 26.2967 52.5935 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.406 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 730.128 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1516+1932_S_dfm.log closed on Sun Dec 10 00:10:32 2017