! Started logfile: J1248-1959_S_2014_08_09_pus_uvs.log on Tue Nov 29 23:05:34 2016 obs J1248-1959_S_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1248-1959_S_2014_08_09_pus_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848949 visibilities/baseline/integration-bin. ! Found source: J1248-1959 ! ! 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 342 lines of history. ! ! Reading 11308 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 J1248-1959_S_2014_08_09_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.841873Jy sigma=0.007299 ! Fit after self-cal, rms=0.815957Jy sigma=0.007081 ! 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=2.544 mas, bmaj=6.347 mas, bpa=-3.17 degrees ! Estimated noise=1028.68 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 = 0.52284 Jy ! Component: 100 - total flux cleaned = 0.773597 Jy ! Total flux subtracted in 100 components = 0.773597 Jy ! Clean residual min=-0.084311 max=0.236694 Jy/beam ! Clean residual mean=-0.000981 rms=0.033311 Jy/beam ! Combined flux in latest and established models = 0.773597 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.773597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.707345Jy sigma=0.006303 ! Fit after self-cal, rms=0.706861Jy sigma=0.006299 ! Inverting map ! Added new window around map position (16.5, 10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241791 Jy ! Component: 100 - total flux cleaned = 0.41169 Jy ! Total flux subtracted in 100 components = 0.41169 Jy ! Clean residual min=-0.071212 max=0.163895 Jy/beam ! Clean residual mean=-0.000887 rms=0.026277 Jy/beam ! Combined flux in latest and established models = 1.18529 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 1.18529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.568918Jy sigma=0.005063 ! Fit after self-cal, rms=0.557119Jy sigma=0.004958 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=7.393 mas, bpa=-2.814 degrees ! Estimated noise=775.324 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259712 Jy ! Component: 100 - total flux cleaned = 0.445397 Jy ! Component: 150 - total flux cleaned = 0.589768 Jy ! Component: 200 - total flux cleaned = 0.704866 Jy ! Total flux subtracted in 200 components = 0.704866 Jy ! Clean residual min=-0.072631 max=0.136918 Jy/beam ! Clean residual mean=-0.001365 rms=0.024908 Jy/beam ! Combined flux in latest and established models = 1.89015 Jy ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 145 components and 1.89015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.370335Jy sigma=0.003190 ! Fit after self-cal, rms=0.356255Jy sigma=0.003037 ! Inverting map ! Added new window around map position (12.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135872 Jy ! Component: 100 - total flux cleaned = 0.224997 Jy ! Component: 150 - total flux cleaned = 0.293011 Jy ! Component: 200 - total flux cleaned = 0.348684 Jy ! Total flux subtracted in 200 components = 0.348684 Jy ! Clean residual min=-0.058391 max=0.102854 Jy/beam ! Clean residual mean=-0.000921 rms=0.017626 Jy/beam ! Combined flux in latest and established models = 2.23884 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 212 components and 2.23884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284503Jy sigma=0.002395 ! Fit after self-cal, rms=0.276508Jy sigma=0.002298 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.85 HN 1.20 KP 1.07 ! LA 0.97 MK 1.15 NL 1.00 OV 0.93 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.32 KP 1.04 ! LA 0.93 MK 1.11 NL 1.07 OV 0.97 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.17 HN 1.32 KP 0.94 ! LA 0.75 MK 1.15 NL 1.06 OV 0.90 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.19 KP 0.91 ! LA 0.72 MK 1.20 NL 1.16 OV 0.96 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.276508Jy sigma=0.002298 ! Fit after self-cal, rms=0.197835Jy sigma=0.001762 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=7.579 mas, bpa=-0.8025 degrees ! Estimated noise=785.372 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 = 0.0261375 Jy ! Component: 100 - total flux cleaned = 0.0297973 Jy ! Component: 150 - total flux cleaned = 0.0336574 Jy ! Component: 200 - total flux cleaned = 0.0352246 Jy ! Total flux subtracted in 200 components = 0.0352246 Jy ! Clean residual min=-0.040177 max=0.052018 Jy/beam ! Clean residual mean=-0.000235 rms=0.011932 Jy/beam ! Combined flux in latest and established models = 2.27406 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 251 components and 2.27406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185146Jy sigma=0.001628 ! Fit after self-cal, rms=0.183434Jy sigma=0.001594 ! 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=0.183434Jy sigma=0.001594 ! Fit after self-cal, rms=0.182168Jy sigma=0.001549 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=7.616 mas, bpa=-0.405 degrees ! Estimated noise=793.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105188 Jy ! Component: 100 - total flux cleaned = 0.0113302 Jy ! Component: 150 - total flux cleaned = 0.0134464 Jy ! Component: 200 - total flux cleaned = 0.0151375 Jy ! Total flux subtracted in 200 components = 0.0151375 Jy ! Clean residual min=-0.037104 max=0.047049 Jy/beam ! Clean residual mean=-0.000148 rms=0.010585 Jy/beam ! Combined flux in latest and established models = 2.2892 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 282 components and 2.2892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175197Jy sigma=0.001482 ! Fit after self-cal, rms=0.174492Jy sigma=0.001468 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 = 0.00456001 Jy ! Component: 100 - total flux cleaned = 0.0063082 Jy ! Component: 150 - total flux cleaned = 0.00879973 Jy ! Component: 200 - total flux cleaned = 0.0105225 Jy ! Total flux subtracted in 200 components = 0.0105225 Jy ! Clean residual min=-0.036266 max=0.045161 Jy/beam ! Clean residual mean=-0.000120 rms=0.010095 Jy/beam ! Combined flux in latest and established models = 2.29972 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 301 components and 2.29972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171012Jy sigma=0.001435 ! Fit after self-cal, rms=0.170734Jy sigma=0.001428 ! 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=0.170734Jy sigma=0.001428 ! Fit after self-cal, rms=0.172340Jy sigma=0.001423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=7.641 mas, bpa=-0.334 degrees ! Estimated noise=797.499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186788 Jy ! Component: 100 - total flux cleaned = 0.00233319 Jy ! Component: 150 - total flux cleaned = 0.00413154 Jy ! Component: 200 - total flux cleaned = 0.00573362 Jy ! Total flux subtracted in 200 components = 0.00573362 Jy ! Clean residual min=-0.035630 max=0.044018 Jy/beam ! Clean residual mean=-0.000103 rms=0.009750 Jy/beam ! Combined flux in latest and established models = 2.30546 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 319 components and 2.30546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169528Jy sigma=0.001400 ! Fit after self-cal, rms=0.169461Jy sigma=0.001397 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, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378804 Jy ! Component: 100 - total flux cleaned = 0.0463734 Jy ! Component: 150 - total flux cleaned = 0.053612 Jy ! Component: 200 - total flux cleaned = 0.0585996 Jy ! Total flux subtracted in 200 components = 0.0585996 Jy ! Clean residual min=-0.030546 max=0.038419 Jy/beam ! Clean residual mean=0.000008 rms=0.008665 Jy/beam ! Combined flux in latest and established models = 2.36406 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 353 components and 2.36405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161643Jy sigma=0.001300 ! Fit after self-cal, rms=0.160470Jy sigma=0.001294 ! Inverting map ! Added new window around map position (47.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358926 Jy ! Component: 100 - total flux cleaned = 0.0546628 Jy ! Component: 150 - total flux cleaned = 0.0694354 Jy ! Component: 200 - total flux cleaned = 0.0818315 Jy ! Total flux subtracted in 200 components = 0.0818315 Jy ! Clean residual min=-0.025337 max=0.026503 Jy/beam ! Clean residual mean=0.000023 rms=0.007422 Jy/beam ! Combined flux in latest and established models = 2.44589 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 383 components and 2.44589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152518Jy sigma=0.001203 ! Fit after self-cal, rms=0.152028Jy sigma=0.001199 ! 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=0.152028Jy sigma=0.001199 ! Fit after self-cal, rms=0.148712Jy sigma=0.001188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.764 mas, bmaj=15.64 mas, bpa=4.312 degrees ! Estimated noise=943.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239087 Jy ! Component: 100 - total flux cleaned = 0.041367 Jy ! Component: 150 - total flux cleaned = 0.05499 Jy ! Component: 200 - total flux cleaned = 0.0633092 Jy ! Total flux subtracted in 200 components = 0.0633092 Jy ! Clean residual min=-0.034885 max=0.044407 Jy/beam ! Clean residual mean=0.000042 rms=0.011791 Jy/beam ! Combined flux in latest and established models = 2.5092 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 418 components and 2.5092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147605Jy sigma=0.001159 ! Fit after self-cal, rms=0.147195Jy sigma=0.001158 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 = 0.00645869 Jy ! Component: 100 - total flux cleaned = 0.0110439 Jy ! Component: 150 - total flux cleaned = 0.0150705 Jy ! Component: 200 - total flux cleaned = 0.0184346 Jy ! Total flux subtracted in 200 components = 0.0184346 Jy ! Clean residual min=-0.033476 max=0.043029 Jy/beam ! Clean residual mean=0.000065 rms=0.011470 Jy/beam ! Combined flux in latest and established models = 2.52763 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 432 components and 2.52763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147015Jy sigma=0.001151 ! Fit after self-cal, rms=0.146751Jy sigma=0.001150 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=7.639 mas, bpa=-0.5512 degrees ! Estimated noise=793.521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.269 x 7.639 at -0.5512 degrees (North through East) ! Clean map min=-0.023082 max=0.57366 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=0.146751Jy sigma=0.001150 ! Fit after self-cal, rms=0.143593Jy sigma=0.001105 ! Inverting map and beam ! Estimated beam: bmin=3.28 mas, bmaj=7.671 mas, bpa=-0.3656 degrees ! Estimated noise=797.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114694 Jy ! Component: 100 - total flux cleaned = 0.0154761 Jy ! Component: 150 - total flux cleaned = 0.0174027 Jy ! Component: 200 - total flux cleaned = 0.0195004 Jy ! Total flux subtracted in 200 components = 0.0195004 Jy ! Clean residual min=-0.022999 max=0.025229 Jy/beam ! Clean residual mean=0.000012 rms=0.006331 Jy/beam ! Combined flux in latest and established models = 2.54713 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 454 components and 2.54713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141777Jy sigma=0.001091 ! Fit after self-cal, rms=0.141603Jy sigma=0.001090 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250034 Jy ! Component: 100 - total flux cleaned = 0.0036126 Jy ! Component: 150 - total flux cleaned = 0.00466631 Jy ! Component: 200 - total flux cleaned = 0.00541976 Jy ! Total flux subtracted in 200 components = 0.00541976 Jy ! Clean residual min=-0.022756 max=0.025191 Jy/beam ! Clean residual mean=0.000017 rms=0.006262 Jy/beam ! Combined flux in latest and established models = 2.55255 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 462 components and 2.55255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140527Jy sigma=0.001083 ! Fit after self-cal, rms=0.140435Jy sigma=0.001083 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140435Jy sigma=0.001083 ! Fit after self-cal, rms=0.139973Jy sigma=0.001081 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=2.647 mas, bmaj=6.457 mas, bpa=-0.9673 degrees ! Estimated noise=1101.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.55106 Jy ! Component: 100 - total flux cleaned = 0.872641 Jy ! Component: 150 - total flux cleaned = 1.11045 Jy ! Component: 200 - total flux cleaned = 1.29754 Jy ! Total flux subtracted in 200 components = 1.29754 Jy ! Clean residual min=-0.061033 max=0.111551 Jy/beam ! Clean residual mean=-0.000644 rms=0.021675 Jy/beam ! Combined flux in latest and established models = 1.29754 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 76 model components to the UV plane model. ! The established model now contains 76 components and 1.29754 Jy ! Inverting map and beam ! Estimated beam: bmin=3.278 mas, bmaj=7.666 mas, bpa=-0.4413 degrees ! Estimated noise=797.014 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 = 0.226324 Jy ! Component: 100 - total flux cleaned = 0.391698 Jy ! Component: 150 - total flux cleaned = 0.517422 Jy ! Component: 200 - total flux cleaned = 0.616304 Jy ! Total flux subtracted in 200 components = 0.616304 Jy ! Clean residual min=-0.047838 max=0.059270 Jy/beam ! Clean residual mean=-0.000710 rms=0.015718 Jy/beam ! Combined flux in latest and established models = 1.91384 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 176 components and 1.91384 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=7.754 mas, bmaj=15.62 mas, bpa=4.464 degrees ! Estimated noise=946.068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138689 Jy ! Component: 100 - total flux cleaned = 0.23242 Jy ! Component: 150 - total flux cleaned = 0.303942 Jy ! Component: 200 - total flux cleaned = 0.361278 Jy ! Total flux subtracted in 200 components = 0.361278 Jy ! Clean residual min=-0.057340 max=0.046469 Jy/beam ! Clean residual mean=-0.000520 rms=0.016268 Jy/beam ! Combined flux in latest and established models = 2.27512 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 = 0.047152 Jy ! Component: 100 - total flux cleaned = 0.0865205 Jy ! Component: 150 - total flux cleaned = 0.119682 Jy ! Component: 200 - total flux cleaned = 0.147791 Jy ! Total flux subtracted in 200 components = 0.147791 Jy ! Clean residual min=-0.042928 max=0.041009 Jy/beam ! Clean residual mean=-0.000221 rms=0.012553 Jy/beam ! Combined flux in latest and established models = 2.42291 Jy ! Adding 188 model components to the UV plane model. ! The established model now contains 349 components and 2.42291 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.278 mas, bmaj=7.666 mas, bpa=-0.4413 degrees ! Estimated noise=797.014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231528 Jy ! Component: 100 - total flux cleaned = 0.041242 Jy ! Component: 150 - total flux cleaned = 0.0562476 Jy ! Component: 200 - total flux cleaned = 0.0651515 Jy ! Total flux subtracted in 200 components = 0.0651515 Jy ! Clean residual min=-0.028677 max=0.025939 Jy/beam ! Clean residual mean=-0.000054 rms=0.006720 Jy/beam ! Combined flux in latest and established models = 2.48806 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 374 components and 2.48806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145488Jy sigma=0.001137 ! Fit after self-cal, rms=0.144542Jy sigma=0.001128 wmodel J1248-1959_S_2014_08_09_pus_map.mod ! Writing 374 model components to file: J1248-1959_S_2014_08_09_pus_map.mod wobs J1248-1959_S_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1248-1959_S_2014_08_09_pus_uvs.fits wwins J1248-1959_S_2014_08_09_pus_map.win ! wwins: Wrote 6 windows to J1248-1959_S_2014_08_09_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 = 0.00107012 Jy ! Component: 100 - total flux cleaned = 0.00483196 Jy ! Component: 150 - total flux cleaned = 0.00602478 Jy ! Component: 200 - total flux cleaned = 0.00383571 Jy ! Component: 250 - total flux cleaned = 0.00173319 Jy ! Component: 300 - total flux cleaned = 0.000380198 Jy ! Component: 350 - total flux cleaned = -0.000595346 Jy ! Component: 400 - total flux cleaned = -0.00060175 Jy ! Component: 450 - total flux cleaned = -0.00182031 Jy ! Component: 500 - total flux cleaned = -0.00210921 Jy ! Component: 550 - total flux cleaned = -0.0029665 Jy ! Component: 600 - total flux cleaned = -0.00296574 Jy ! Component: 650 - total flux cleaned = -0.00323901 Jy ! Component: 700 - total flux cleaned = -0.00376884 Jy ! Component: 750 - total flux cleaned = -0.00453892 Jy ! Component: 800 - total flux cleaned = -0.00478093 Jy ! Component: 850 - total flux cleaned = -0.0047756 Jy ! Component: 900 - total flux cleaned = -0.00501517 Jy ! Component: 950 - total flux cleaned = -0.0057169 Jy ! Component: 1000 - total flux cleaned = -0.00570669 Jy ! Component: 1050 - total flux cleaned = -0.00480895 Jy ! Component: 1100 - total flux cleaned = -0.00436878 Jy ! Component: 1150 - total flux cleaned = -0.00393999 Jy ! Component: 1200 - total flux cleaned = -0.00394015 Jy ! Component: 1250 - total flux cleaned = -0.00353049 Jy ! Component: 1300 - total flux cleaned = -0.00332762 Jy ! Component: 1350 - total flux cleaned = -0.00332504 Jy ! Component: 1400 - total flux cleaned = -0.00293235 Jy ! Component: 1450 - total flux cleaned = -0.00273842 Jy ! Component: 1500 - total flux cleaned = -0.00217639 Jy ! Component: 1550 - total flux cleaned = -0.00199225 Jy ! Component: 1600 - total flux cleaned = -0.00180874 Jy ! Component: 1650 - total flux cleaned = -0.0009145 Jy ! Component: 1700 - total flux cleaned = -0.000917166 Jy ! Component: 1750 - total flux cleaned = -0.000919851 Jy ! Component: 1800 - total flux cleaned = -0.00125936 Jy ! Component: 1850 - total flux cleaned = 0.000256378 Jy ! Component: 1900 - total flux cleaned = 0.000254193 Jy ! Component: 1950 - total flux cleaned = -0.000232948 Jy ! Component: 2000 - total flux cleaned = 0.000250124 Jy ! Component: 2050 - total flux cleaned = -0.000382342 Jy ! Component: 2100 - total flux cleaned = 9.07792e-05 Jy ! Component: 2150 - total flux cleaned = -0.000218633 Jy ! Component: 2200 - total flux cleaned = -0.000674554 Jy ! Component: 2250 - total flux cleaned = -0.00112389 Jy ! Component: 2300 - total flux cleaned = -0.00112582 Jy ! Component: 2350 - total flux cleaned = -0.00185378 Jy ! Component: 2400 - total flux cleaned = -0.00228659 Jy ! Component: 2450 - total flux cleaned = -0.00285537 Jy ! Component: 2500 - total flux cleaned = -0.00299453 Jy ! Component: 2550 - total flux cleaned = -0.00354876 Jy ! Component: 2600 - total flux cleaned = -0.00368672 Jy ! Component: 2650 - total flux cleaned = -0.00422859 Jy ! Component: 2700 - total flux cleaned = -0.00449685 Jy ! Component: 2750 - total flux cleaned = -0.00489111 Jy ! Component: 2800 - total flux cleaned = -0.00462913 Jy ! Component: 2850 - total flux cleaned = -0.00463004 Jy ! Component: 2900 - total flux cleaned = -0.00476018 Jy ! Component: 2950 - total flux cleaned = -0.00463271 Jy ! Component: 3000 - total flux cleaned = -0.00488202 Jy ! Component: 3050 - total flux cleaned = -0.00450745 Jy ! Component: 3100 - total flux cleaned = -0.00426539 Jy ! Component: 3150 - total flux cleaned = -0.00462832 Jy ! Component: 3200 - total flux cleaned = -0.00415045 Jy ! Component: 3250 - total flux cleaned = -0.0039146 Jy ! Component: 3300 - total flux cleaned = -0.00391497 Jy ! Component: 3350 - total flux cleaned = -0.00414761 Jy ! Component: 3400 - total flux cleaned = -0.00495162 Jy ! Component: 3450 - total flux cleaned = -0.0049499 Jy ! Component: 3500 - total flux cleaned = -0.00517506 Jy ! Component: 3550 - total flux cleaned = -0.00484088 Jy ! Component: 3600 - total flux cleaned = -0.00550373 Jy ! Component: 3650 - total flux cleaned = -0.00583185 Jy ! Component: 3700 - total flux cleaned = -0.00583369 Jy ! Component: 3750 - total flux cleaned = -0.00637334 Jy ! Component: 3800 - total flux cleaned = -0.00679994 Jy ! Component: 3850 - total flux cleaned = -0.00701189 Jy ! Component: 3900 - total flux cleaned = -0.00732651 Jy ! Component: 3950 - total flux cleaned = -0.0075343 Jy ! Component: 4000 - total flux cleaned = -0.00825444 Jy ! Component: 4050 - total flux cleaned = -0.00835708 Jy ! Total flux subtracted in 4096 components = -0.00835775 Jy ! Clean residual min=-0.005611 max=0.007955 Jy/beam ! Clean residual mean=-0.000025 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 2.4797 Jy keep ! Adding 384 model components to the UV plane model. ! The established model now contains 758 components and 2.47971 Jy ![Exited script file: muppet] wmap "J1248-1959_S_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.278 x 7.666 at -0.4413 degrees (North through East) ! Clean map min=-0.016068 max=0.6097 Jy/beam ! Writing clean map to FITS file: J1248-1959_S_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.609699 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00196803 device "J1248-1959_S_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1248-1959_S_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.968364 0.968364 1.93673 3.87346 7.74691 15.4938 30.9876 61.9753 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0059 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.609 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.278 x 7.666 at -0.4413 degrees (North through East) ! Clean map min=-0.016068 max=0.6097 Jy/beam quit ! Quitting program ! Log file J1248-1959_S_2014_08_09_pus_uvs.log closed on Tue Nov 29 23:05:39 2016