! Started logfile: /scr/pima/bg219h_uvs/J0946-2020_S_dfm.log on Thu May 19 22:18:06 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219h_uvs/J0946-2020_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0946-2020_S_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.895341 visibilities/baseline/integration-bin. ! Found source: J0946-2020 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 9992 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 J0946-2020_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 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014344Jy sigma=20.133673 ! Fit after self-cal, rms=0.882083Jy sigma=17.403110 ! 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=2.349 mas, bmaj=6.255 mas, bpa=-3.358 degrees ! Estimated noise=0.650402 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 = 0.083958 Jy ! Component: 100 - total flux cleaned = 0.117324 Jy ! Total flux subtracted in 100 components = 0.117324 Jy ! Clean residual min=-0.010452 max=0.024484 Jy/beam ! Clean residual mean=-0.000046 rms=0.003523 Jy/beam ! Combined flux in latest and established models = 0.117324 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.117324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101523Jy sigma=2.002353 ! Fit after self-cal, rms=0.101162Jy sigma=1.996447 ! Inverting map ! Added new window around map position (-16.5, -55). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260339 Jy ! Component: 100 - total flux cleaned = 0.0452482 Jy ! Total flux subtracted in 100 components = 0.0452482 Jy ! Clean residual min=-0.008130 max=0.014115 Jy/beam ! Clean residual mean=-0.000041 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 0.162572 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.162572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089371Jy sigma=1.737967 ! Fit after self-cal, rms=0.088789Jy sigma=1.730822 ! 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=2.876 mas, bmaj=7.341 mas, bpa=-3.709 degrees ! Estimated noise=0.418267 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 = 0.0275282 Jy ! Component: 100 - total flux cleaned = 0.0475016 Jy ! Component: 150 - total flux cleaned = 0.0628326 Jy ! Component: 200 - total flux cleaned = 0.0747874 Jy ! Total flux subtracted in 200 components = 0.0747874 Jy ! Clean residual min=-0.007577 max=0.011784 Jy/beam ! Clean residual mean=-0.000061 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 0.23736 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 99 components and 0.23736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077235Jy sigma=1.463879 ! Fit after self-cal, rms=0.076819Jy sigma=1.458548 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.876 x 7.341 at -3.709 degrees (North through East) ! Clean map min=-0.0072111 max=0.11987 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.17 KP 0.91 ! LA 0.91 MK 1.11 NL 1.04 OV 0.87 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.14 KP 0.92 ! LA 0.93 MK 1.08 NL 0.99 OV 0.90 ! PT 0.91 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.08 KP 0.95 ! LA 0.92 MK 1.07 NL 1.02 OV 0.89 ! PT 0.89 SC 1.01 ! ! ! Fit before self-cal, rms=0.076819Jy sigma=1.458548 ! Fit after self-cal, rms=0.074085Jy sigma=1.409638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=7.492 mas, bpa=-3.15 degrees ! Estimated noise=0.40104 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 = 0.00743857 Jy ! Component: 100 - total flux cleaned = 0.0105334 Jy ! Component: 150 - total flux cleaned = 0.0116971 Jy ! Component: 200 - total flux cleaned = 0.0126956 Jy ! Total flux subtracted in 200 components = 0.0126956 Jy ! Clean residual min=-0.004232 max=0.006195 Jy/beam ! Clean residual mean=-0.000031 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.250055 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 126 components and 0.250055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073378Jy sigma=1.390409 ! Fit after self-cal, rms=0.073386Jy sigma=1.388897 ! 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=0.073386Jy sigma=1.388897 ! Fit after self-cal, rms=0.073682Jy sigma=1.381721 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=7.53 mas, bpa=-3.224 degrees ! Estimated noise=0.401703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264874 Jy ! Component: 100 - total flux cleaned = 0.00361758 Jy ! Component: 150 - total flux cleaned = 0.00426016 Jy ! Component: 200 - total flux cleaned = 0.00472908 Jy ! Total flux subtracted in 200 components = 0.00472908 Jy ! Clean residual min=-0.003674 max=0.005535 Jy/beam ! Clean residual mean=-0.000029 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.254784 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.254784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073556Jy sigma=1.378294 ! Fit after self-cal, rms=0.073561Jy sigma=1.378024 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 (-4.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502486 Jy ! Component: 100 - total flux cleaned = 0.00605552 Jy ! Component: 150 - total flux cleaned = 0.00642903 Jy ! Component: 200 - total flux cleaned = 0.00687977 Jy ! Total flux subtracted in 200 components = 0.00687977 Jy ! Clean residual min=-0.003278 max=0.004885 Jy/beam ! Clean residual mean=-0.000020 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.261664 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 154 components and 0.261664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073155Jy sigma=1.370795 ! Fit after self-cal, rms=0.073107Jy sigma=1.369658 ! Inverting map ! Added new window around map position (7, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463526 Jy ! Component: 100 - total flux cleaned = 0.00747896 Jy ! Component: 150 - total flux cleaned = 0.00923851 Jy ! Component: 200 - total flux cleaned = 0.0104459 Jy ! Total flux subtracted in 200 components = 0.0104459 Jy ! Clean residual min=-0.002645 max=0.003604 Jy/beam ! Clean residual mean=-0.000008 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.27211 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 184 components and 0.27211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072790Jy sigma=1.360990 ! Fit after self-cal, rms=0.072761Jy sigma=1.360592 ! Inverting map ! Added new window around map position (-12.5, -52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031206 Jy ! Component: 100 - total flux cleaned = 0.00458472 Jy ! Component: 150 - total flux cleaned = 0.00558196 Jy ! Component: 200 - total flux cleaned = 0.00641693 Jy ! Total flux subtracted in 200 components = 0.00641693 Jy ! Clean residual min=-0.002519 max=0.002899 Jy/beam ! Clean residual mean=-0.000004 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.278527 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 215 components and 0.278527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072577Jy sigma=1.356672 ! Fit after self-cal, rms=0.072563Jy sigma=1.356419 ! 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=0.072563Jy sigma=1.356419 ! Fit after self-cal, rms=0.070791Jy sigma=1.343802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=7.485 mas, bpa=-3.122 degrees ! Estimated noise=0.400228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220025 Jy ! Component: 100 - total flux cleaned = 0.00386021 Jy ! Component: 150 - total flux cleaned = 0.00493335 Jy ! Component: 200 - total flux cleaned = 0.0056777 Jy ! Total flux subtracted in 200 components = 0.0056777 Jy ! Clean residual min=-0.002417 max=0.002843 Jy/beam ! Clean residual mean=-0.000007 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.284205 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 246 components and 0.284205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070681Jy sigma=1.341523 ! Fit after self-cal, rms=0.070668Jy sigma=1.341295 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 = 0.000550348 Jy ! Component: 100 - total flux cleaned = 0.000905226 Jy ! Component: 150 - total flux cleaned = 0.00119605 Jy ! Component: 200 - total flux cleaned = 0.00139252 Jy ! Total flux subtracted in 200 components = 0.00139252 Jy ! Clean residual min=-0.002353 max=0.002723 Jy/beam ! Clean residual mean=-0.000006 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.285597 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 260 components and 0.285597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070618Jy sigma=1.340384 ! Fit after self-cal, rms=0.070618Jy sigma=1.340344 ! 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=0.070618Jy sigma=1.340344 ! Fit after self-cal, rms=0.070199Jy sigma=1.339779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.185 mas, bmaj=15.84 mas, bpa=1.59 degrees ! Estimated noise=0.511589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271199 Jy ! Component: 100 - total flux cleaned = 0.00468027 Jy ! Component: 150 - total flux cleaned = 0.0060283 Jy ! Component: 200 - total flux cleaned = 0.00653626 Jy ! Total flux subtracted in 200 components = 0.00653626 Jy ! Clean residual min=-0.003173 max=0.003455 Jy/beam ! Clean residual mean=-0.000011 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.292134 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 291 components and 0.292133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070169Jy sigma=1.338603 ! Fit after self-cal, rms=0.070159Jy sigma=1.338466 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 = 0.000696316 Jy ! Component: 100 - total flux cleaned = 0.00099898 Jy ! Component: 150 - total flux cleaned = 0.00137263 Jy ! Component: 200 - total flux cleaned = 0.00167191 Jy ! Total flux subtracted in 200 components = 0.00167191 Jy ! Clean residual min=-0.003043 max=0.003148 Jy/beam ! Clean residual mean=-0.000008 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.293805 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 306 components and 0.293805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070153Jy sigma=1.338320 ! Fit after self-cal, rms=0.070151Jy sigma=1.338257 ! 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=2.943 mas, bmaj=7.459 mas, bpa=-3.183 degrees ! Estimated noise=0.40014 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.943 x 7.459 at -3.183 degrees (North through East) ! Clean map min=-0.0022676 max=0.11313 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=2.388 mas, bmaj=6.302 mas, bpa=-2.721 degrees ! Estimated noise=0.630475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0804696 Jy ! Component: 100 - total flux cleaned = 0.116157 Jy ! Component: 150 - total flux cleaned = 0.141254 Jy ! Component: 200 - total flux cleaned = 0.160816 Jy ! Total flux subtracted in 200 components = 0.160816 Jy ! Clean residual min=-0.007940 max=0.011507 Jy/beam ! Clean residual mean=-0.000032 rms=0.002362 Jy/beam ! Combined flux in latest and established models = 0.160816 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.160816 Jy ! Inverting map and beam ! Estimated beam: bmin=2.943 mas, bmaj=7.459 mas, bpa=-3.183 degrees ! Estimated noise=0.40014 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 = 0.0252181 Jy ! Component: 100 - total flux cleaned = 0.0435115 Jy ! Component: 150 - total flux cleaned = 0.0573949 Jy ! Component: 200 - total flux cleaned = 0.0683154 Jy ! Total flux subtracted in 200 components = 0.0683154 Jy ! Clean residual min=-0.005215 max=0.006566 Jy/beam ! Clean residual mean=-0.000043 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.229131 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 106 components and 0.229131 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=7.185 mas, bmaj=15.84 mas, bpa=1.59 degrees ! Estimated noise=0.511589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164726 Jy ! Component: 100 - total flux cleaned = 0.0274255 Jy ! Component: 150 - total flux cleaned = 0.0354961 Jy ! Component: 200 - total flux cleaned = 0.0416277 Jy ! Total flux subtracted in 200 components = 0.0416277 Jy ! Clean residual min=-0.004475 max=0.005009 Jy/beam ! Clean residual mean=-0.000042 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.270759 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 = 0.00473692 Jy ! Component: 100 - total flux cleaned = 0.0084334 Jy ! Component: 150 - total flux cleaned = 0.011334 Jy ! Component: 200 - total flux cleaned = 0.0136429 Jy ! Total flux subtracted in 200 components = 0.0136429 Jy ! Clean residual min=-0.003253 max=0.003755 Jy/beam ! Clean residual mean=-0.000021 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.284402 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 217 components and 0.284402 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.943 mas, bmaj=7.459 mas, bpa=-3.183 degrees ! Estimated noise=0.40014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268694 Jy ! Component: 100 - total flux cleaned = 0.00343792 Jy ! Component: 150 - total flux cleaned = 0.00387764 Jy ! Component: 200 - total flux cleaned = 0.00440386 Jy ! Total flux subtracted in 200 components = 0.00440386 Jy ! Clean residual min=-0.002459 max=0.003234 Jy/beam ! Clean residual mean=-0.000006 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.288806 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 237 components and 0.288806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070195Jy sigma=1.340269 ! Fit after self-cal, rms=0.070167Jy sigma=1.339582 wmodel /J0946-2020_S_map.mod ! wmodel: Unable to open new model file: /J0946-2020_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0946-2020_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.943 x 7.459 at -3.183 degrees (North through East) ! Clean map min=-0.0023297 max=0.11416 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0946-2020_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.11416 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000657477 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.72777 1.72777 3.45555 6.91109 13.8222 27.6444 55.2887 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 173.633 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0946-2020_S_dfm.log closed on Thu May 19 22:18:09 2016