! Started logfile: /scr/pima/rv119_uvs/J2258-2758_S_dfm.log on Sun Dec 17 11:39:30 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/rv119_uvs/J2258-2758_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J2258-2758_S_uva.fits ! AN table 1: 15 integrations on 3 of 3 possible baselines. ! AN table 2: 4 integrations on 21 of 21 possible baselines. ! AN table 3: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.257322 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2258-2758 ! ! 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 1476 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 J2258-2758_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 39 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 203 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 203 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 213 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 203 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.640620Jy sigma=18.811308 ! Fit after self-cal, rms=0.711649Jy sigma=7.140452 ! 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=2.049 mas, bmaj=4.572 mas, bpa=16.62 degrees ! Estimated noise=2.34602 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 = 0.836779 Jy ! Component: 100 - total flux cleaned = 1.04301 Jy ! Total flux subtracted in 100 components = 1.04301 Jy ! Clean residual min=-0.074740 max=0.121003 Jy/beam ! Clean residual mean=-0.000138 rms=0.021419 Jy/beam ! Combined flux in latest and established models = 1.04301 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.04301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.698580Jy sigma=6.982280 ! Fit after self-cal, rms=0.698521Jy sigma=6.981369 ! 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=2.347 mas, bmaj=5.357 mas, bpa=16.27 degrees ! Estimated noise=1.9476 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 (-6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193638 Jy ! Component: 100 - total flux cleaned = 0.298096 Jy ! Component: 150 - total flux cleaned = 0.359974 Jy ! Component: 200 - total flux cleaned = 0.399255 Jy ! Total flux subtracted in 200 components = 0.399255 Jy ! Clean residual min=-0.066642 max=0.110327 Jy/beam ! Clean residual mean=0.000031 rms=0.017947 Jy/beam ! Combined flux in latest and established models = 1.44227 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 1.44227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.634361Jy sigma=6.285435 ! Fit after self-cal, rms=0.629824Jy sigma=6.216848 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.347 x 5.357 at 16.27 degrees (North through East) ! Clean map min=-0.065421 max=1.0965 Jy/beam 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: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HH 1.13 HN 1.34 KP 1.12 ! NL 1.33 PT 1.07 SC 1.13 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.96 HN 1.71 KP 1.06 ! LA 1.03 MK 1.03 NL 1.13 OV 1.05 ! PT 1.03 SC 1.18 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HH 1.04 HN 1.33 KP 1.14 ! NL 1.39 PT 1.06 SC 1.12 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.99 HN 1.81 KP 1.05 ! LA 1.02 MK 1.00 NL 1.07 OV 1.04 ! PT 1.04 SC 1.17 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HH 0.97 HN 1.30 KP 0.44 ! NL 1.00* PT 1.00 SC 0.41 ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.95 HN 1.92 KP 0.42 ! LA 0.94 MK 1.03 NL 1.00* OV 1.05 ! PT 1.02 SC 0.75 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HH 0.98 HN 1.36 KP 1.15 ! NL 1.40 PT 1.06 SC 1.11 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.98 HN 1.85 KP 1.08 ! LA 1.03 MK 0.98 NL 1.10 OV 0.99 ! PT 1.03 SC 1.20 ! ! ! Fit before self-cal, rms=0.629824Jy sigma=6.216848 ! Fit after self-cal, rms=0.179145Jy sigma=1.837100 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.311 mas, bmaj=5.411 mas, bpa=17.38 degrees ! Estimated noise=2.12843 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 = -0.00259966 Jy ! Component: 100 - total flux cleaned = -0.000535867 Jy ! Component: 150 - total flux cleaned = 0.00178636 Jy ! Component: 200 - total flux cleaned = 0.00228801 Jy ! Total flux subtracted in 200 components = 0.00228801 Jy ! Clean residual min=-0.024131 max=0.020457 Jy/beam ! Clean residual mean=-0.000058 rms=0.005282 Jy/beam ! Combined flux in latest and established models = 1.44456 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 1.44456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172688Jy sigma=1.770492 ! Fit after self-cal, rms=0.173087Jy sigma=1.757516 ! 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=0.173087Jy sigma=1.757516 ! Fit after self-cal, rms=0.157916Jy sigma=1.408076 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=5.421 mas, bpa=17.35 degrees ! Estimated noise=2.11912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114487 Jy ! Component: 100 - total flux cleaned = -0.001705 Jy ! Component: 150 - total flux cleaned = -0.000916552 Jy ! Component: 200 - total flux cleaned = -0.000171276 Jy ! Total flux subtracted in 200 components = -0.000171276 Jy ! Clean residual min=-0.016814 max=0.015813 Jy/beam ! Clean residual mean=-0.000031 rms=0.003917 Jy/beam ! Combined flux in latest and established models = 1.44438 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 1.44438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153515Jy sigma=1.384100 ! Fit after self-cal, rms=0.153076Jy sigma=1.379376 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 = -0.00213334 Jy ! Component: 100 - total flux cleaned = -0.00213341 Jy ! Component: 150 - total flux cleaned = -0.0018099 Jy ! Component: 200 - total flux cleaned = -0.00119642 Jy ! Total flux subtracted in 200 components = -0.00119642 Jy ! Clean residual min=-0.015803 max=0.015398 Jy/beam ! Clean residual mean=-0.000032 rms=0.003844 Jy/beam ! Combined flux in latest and established models = 1.44319 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 1.44319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150401Jy sigma=1.370611 ! Fit after self-cal, rms=0.150217Jy sigma=1.369017 ! 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=0.150217Jy sigma=1.369017 ! Fit after self-cal, rms=0.146310Jy sigma=1.275181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=5.417 mas, bpa=17.2 degrees ! Estimated noise=2.11166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151188 Jy ! Component: 100 - total flux cleaned = -0.00188702 Jy ! Component: 150 - total flux cleaned = -0.00159189 Jy ! Component: 200 - total flux cleaned = -0.00132538 Jy ! Total flux subtracted in 200 components = -0.00132538 Jy ! Clean residual min=-0.013985 max=0.013579 Jy/beam ! Clean residual mean=-0.000046 rms=0.003348 Jy/beam ! Combined flux in latest and established models = 1.44186 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 1.44186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143533Jy sigma=1.265878 ! Fit after self-cal, rms=0.143253Jy sigma=1.263704 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 = -0.00148721 Jy ! Component: 100 - total flux cleaned = -0.00122685 Jy ! Component: 150 - total flux cleaned = -0.000976844 Jy ! Component: 200 - total flux cleaned = -0.000734832 Jy ! Total flux subtracted in 200 components = -0.000734832 Jy ! Clean residual min=-0.013499 max=0.012825 Jy/beam ! Clean residual mean=-0.000046 rms=0.003305 Jy/beam ! Combined flux in latest and established models = 1.44113 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 1.44113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141388Jy sigma=1.259343 ! Fit after self-cal, rms=0.141271Jy sigma=1.258236 ! 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=0.141271Jy sigma=1.258236 ! Fit after self-cal, rms=0.140359Jy sigma=1.253159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.639 mas, bmaj=19.03 mas, bpa=-0.5761 degrees ! Estimated noise=2.90666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137191 Jy ! Component: 100 - total flux cleaned = 0.00136129 Jy ! Component: 150 - total flux cleaned = 0.00164879 Jy ! Component: 200 - total flux cleaned = 0.00189792 Jy ! Total flux subtracted in 200 components = 0.00189792 Jy ! Clean residual min=-0.010806 max=0.010997 Jy/beam ! Clean residual mean=-0.000117 rms=0.003451 Jy/beam ! Combined flux in latest and established models = 1.44303 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 94 components and 1.44303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140188Jy sigma=1.253784 ! Fit after self-cal, rms=0.139985Jy sigma=1.252679 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 = 0.0011508 Jy ! Component: 100 - total flux cleaned = 0.00102259 Jy ! Component: 150 - total flux cleaned = 0.00124246 Jy ! Component: 200 - total flux cleaned = 0.00123989 Jy ! Total flux subtracted in 200 components = 0.00123989 Jy ! Clean residual min=-0.011163 max=0.010862 Jy/beam ! Clean residual mean=-0.000119 rms=0.003470 Jy/beam ! Combined flux in latest and established models = 1.44427 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 96 components and 1.44427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139909Jy sigma=1.255849 ! Fit after self-cal, rms=0.139805Jy sigma=1.255344 ! 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=2.307 mas, bmaj=5.417 mas, bpa=17.1 degrees ! Estimated noise=2.10691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.307 x 5.417 at 17.1 degrees (North through East) ! Clean map min=-0.023662 max=1.0888 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=0.139805Jy sigma=1.255344 ! Fit after self-cal, rms=0.135294Jy sigma=1.124502 ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=5.407 mas, bpa=17.15 degrees ! Estimated noise=2.10693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161386 Jy ! Component: 100 - total flux cleaned = -0.00193783 Jy ! Component: 150 - total flux cleaned = -0.00218629 Jy ! Component: 200 - total flux cleaned = -0.00196091 Jy ! Total flux subtracted in 200 components = -0.00196091 Jy ! Clean residual min=-0.012971 max=0.012324 Jy/beam ! Clean residual mean=-0.000056 rms=0.003135 Jy/beam ! Combined flux in latest and established models = 1.4423 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 1.4423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133272Jy sigma=1.116232 ! Fit after self-cal, rms=0.133211Jy sigma=1.114979 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000924421 Jy ! Component: 100 - total flux cleaned = -0.000924769 Jy ! Component: 150 - total flux cleaned = -0.000931255 Jy ! Component: 200 - total flux cleaned = -0.000717195 Jy ! Total flux subtracted in 200 components = -0.000717195 Jy ! Clean residual min=-0.012556 max=0.012253 Jy/beam ! Clean residual mean=-0.000056 rms=0.003104 Jy/beam ! Combined flux in latest and established models = 1.44159 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 1.44159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131805Jy sigma=1.110603 ! Fit after self-cal, rms=0.131824Jy sigma=1.110002 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131824Jy sigma=1.110002 ! Fit after self-cal, rms=0.130989Jy sigma=1.105782 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=2.017 mas, bmaj=4.612 mas, bpa=16.66 degrees ! Estimated noise=2.60548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.858942 Jy ! Component: 100 - total flux cleaned = 1.076 Jy ! Component: 150 - total flux cleaned = 1.19026 Jy ! Component: 200 - total flux cleaned = 1.26447 Jy ! Total flux subtracted in 200 components = 1.26447 Jy ! Clean residual min=-0.032589 max=0.040417 Jy/beam ! Clean residual mean=-0.000121 rms=0.007277 Jy/beam ! Combined flux in latest and established models = 1.26447 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.26447 Jy ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=5.408 mas, bpa=17.03 degrees ! Estimated noise=2.10309 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 = 0.074226 Jy ! Component: 100 - total flux cleaned = 0.117187 Jy ! Component: 150 - total flux cleaned = 0.142888 Jy ! Component: 200 - total flux cleaned = 0.153662 Jy ! Total flux subtracted in 200 components = 0.153662 Jy ! Clean residual min=-0.015135 max=0.016619 Jy/beam ! Clean residual mean=-0.000055 rms=0.003491 Jy/beam ! Combined flux in latest and established models = 1.41813 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 1.41813 Jy ! Inverting map ! Added new window around map position (-11.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112561 Jy ! Component: 100 - total flux cleaned = 0.0151727 Jy ! Component: 150 - total flux cleaned = 0.0173113 Jy ! Component: 200 - total flux cleaned = 0.0180951 Jy ! Total flux subtracted in 200 components = 0.0180951 Jy ! Clean residual min=-0.013968 max=0.012561 Jy/beam ! Clean residual mean=-0.000057 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 1.43623 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 1.43623 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=8.636 mas, bmaj=19.04 mas, bpa=-0.6273 degrees ! Estimated noise=2.90469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533402 Jy ! Component: 100 - total flux cleaned = 0.00618614 Jy ! Component: 150 - total flux cleaned = 0.00691858 Jy ! Component: 200 - total flux cleaned = 0.00743057 Jy ! Total flux subtracted in 200 components = 0.00743057 Jy ! Clean residual min=-0.009953 max=0.009835 Jy/beam ! Clean residual mean=-0.000125 rms=0.003070 Jy/beam ! Combined flux in latest and established models = 1.44366 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 = 0.00045043 Jy ! Component: 100 - total flux cleaned = 0.000655277 Jy ! Component: 150 - total flux cleaned = 0.000751409 Jy ! Component: 200 - total flux cleaned = 0.000750121 Jy ! Total flux subtracted in 200 components = 0.000750121 Jy ! Clean residual min=-0.009946 max=0.009764 Jy/beam ! Clean residual mean=-0.000125 rms=0.003072 Jy/beam ! Combined flux in latest and established models = 1.44441 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 1.44441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=5.408 mas, bpa=17.03 degrees ! Estimated noise=2.10309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148908 Jy ! Component: 100 - total flux cleaned = -0.00149631 Jy ! Component: 150 - total flux cleaned = -0.00149614 Jy ! Component: 200 - total flux cleaned = -0.0012086 Jy ! Total flux subtracted in 200 components = -0.0012086 Jy ! Clean residual min=-0.013797 max=0.012635 Jy/beam ! Clean residual mean=-0.000056 rms=0.003048 Jy/beam ! Combined flux in latest and established models = 1.4432 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 1.4432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131396Jy sigma=1.107379 ! Fit after self-cal, rms=0.130623Jy sigma=1.101928 wmodel J2258-2758_S_map.mod ! Writing 107 model components to file: J2258-2758_S_map.mod wobs J2258-2758_S_uvs.fits ! Writing UV FITS file: J2258-2758_S_uvs.fits wwins J2258-2758_S_map.win ! wwins: Wrote 3 windows to J2258-2758_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 = -0.0049116 Jy ! Component: 100 - total flux cleaned = -0.00739371 Jy ! Component: 150 - total flux cleaned = -0.00867411 Jy ! Component: 200 - total flux cleaned = -0.00969485 Jy ! Component: 250 - total flux cleaned = -0.0112696 Jy ! Component: 300 - total flux cleaned = -0.0127917 Jy ! Component: 350 - total flux cleaned = -0.0133453 Jy ! Component: 400 - total flux cleaned = -0.0144382 Jy ! Component: 450 - total flux cleaned = -0.0153243 Jy ! Component: 500 - total flux cleaned = -0.0158478 Jy ! Component: 550 - total flux cleaned = -0.0167015 Jy ! Component: 600 - total flux cleaned = -0.0170344 Jy ! Component: 650 - total flux cleaned = -0.0170355 Jy ! Component: 700 - total flux cleaned = -0.0176823 Jy ! Component: 750 - total flux cleaned = -0.0175219 Jy ! Component: 800 - total flux cleaned = -0.0176805 Jy ! Component: 850 - total flux cleaned = -0.0179873 Jy ! Component: 900 - total flux cleaned = -0.018289 Jy ! Component: 950 - total flux cleaned = -0.0181376 Jy ! Component: 1000 - total flux cleaned = -0.0184324 Jy ! Component: 1050 - total flux cleaned = -0.0181406 Jy ! Component: 1100 - total flux cleaned = -0.0182853 Jy ! Component: 1150 - total flux cleaned = -0.0187077 Jy ! Component: 1200 - total flux cleaned = -0.0181496 Jy ! Component: 1250 - total flux cleaned = -0.0180112 Jy ! Component: 1300 - total flux cleaned = -0.0177404 Jy ! Component: 1350 - total flux cleaned = -0.0176048 Jy ! Component: 1400 - total flux cleaned = -0.0176053 Jy ! Component: 1450 - total flux cleaned = -0.0174739 Jy ! Component: 1500 - total flux cleaned = -0.0177345 Jy ! Component: 1550 - total flux cleaned = -0.0174792 Jy ! Component: 1600 - total flux cleaned = -0.01799 Jy ! Component: 1650 - total flux cleaned = -0.0178629 Jy ! Component: 1700 - total flux cleaned = -0.0182384 Jy ! Component: 1750 - total flux cleaned = -0.0184851 Jy ! Component: 1800 - total flux cleaned = -0.0189757 Jy ! Component: 1850 - total flux cleaned = -0.0187319 Jy ! Component: 1900 - total flux cleaned = -0.0195753 Jy ! Component: 1950 - total flux cleaned = -0.0196942 Jy ! Component: 2000 - total flux cleaned = -0.0202844 Jy ! Component: 2050 - total flux cleaned = -0.0208672 Jy ! Component: 2100 - total flux cleaned = -0.0212151 Jy ! Component: 2150 - total flux cleaned = -0.0213294 Jy ! Component: 2200 - total flux cleaned = -0.0217858 Jy ! Component: 2250 - total flux cleaned = -0.0221262 Jy ! Component: 2300 - total flux cleaned = -0.0229107 Jy ! Component: 2350 - total flux cleaned = -0.023021 Jy ! Component: 2400 - total flux cleaned = -0.0234629 Jy ! Component: 2450 - total flux cleaned = -0.0240096 Jy ! Component: 2500 - total flux cleaned = -0.0243341 Jy ! Component: 2550 - total flux cleaned = -0.0248723 Jy ! Component: 2600 - total flux cleaned = -0.0249789 Jy ! Component: 2650 - total flux cleaned = -0.0248727 Jy ! Component: 2700 - total flux cleaned = -0.0255047 Jy ! Component: 2750 - total flux cleaned = -0.0253998 Jy ! Component: 2800 - total flux cleaned = -0.0261264 Jy ! Component: 2850 - total flux cleaned = -0.0261264 Jy ! Component: 2900 - total flux cleaned = -0.02633 Jy ! Component: 2950 - total flux cleaned = -0.0266339 Jy ! Component: 3000 - total flux cleaned = -0.027037 Jy ! Component: 3050 - total flux cleaned = -0.0268363 Jy ! Component: 3100 - total flux cleaned = -0.0271341 Jy ! Component: 3150 - total flux cleaned = -0.0274309 Jy ! Component: 3200 - total flux cleaned = -0.0278226 Jy ! Component: 3250 - total flux cleaned = -0.02792 Jy ! Component: 3300 - total flux cleaned = -0.0283079 Jy ! Component: 3350 - total flux cleaned = -0.0286917 Jy ! Component: 3400 - total flux cleaned = -0.0283097 Jy ! Component: 3450 - total flux cleaned = -0.0286897 Jy ! Component: 3500 - total flux cleaned = -0.0288792 Jy ! Component: 3550 - total flux cleaned = -0.0293481 Jy ! Component: 3600 - total flux cleaned = -0.0291614 Jy ! Component: 3650 - total flux cleaned = -0.0295311 Jy ! Component: 3700 - total flux cleaned = -0.029624 Jy ! Component: 3750 - total flux cleaned = -0.0300809 Jy ! Component: 3800 - total flux cleaned = -0.0299903 Jy ! Component: 3850 - total flux cleaned = -0.0301707 Jy ! Component: 3900 - total flux cleaned = -0.0302607 Jy ! Component: 3950 - total flux cleaned = -0.0306177 Jy ! Component: 4000 - total flux cleaned = -0.0306179 Jy ! Component: 4050 - total flux cleaned = -0.0309706 Jy ! Total flux subtracted in 4096 components = -0.0305322 Jy ! Clean residual min=-0.004497 max=0.004474 Jy/beam ! Clean residual mean=-0.000032 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 1.41267 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 378 components and 1.41267 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J2258-2758_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.31 x 5.408 at 17.03 degrees (North through East) ! Clean map min=-0.015288 max=1.0904 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J2258-2758_S_map.fits wmodel /scr/pima/rv119_uvs/J2258-2758_S_map.mod ! Writing 378 model components to file: /scr/pima/rv119_uvs/J2258-2758_S_map.mod wobs /scr/pima/rv119_uvs/J2258-2758_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J2258-2758_S_uvs.fits wwins /scr/pima/rv119_uvs/J2258-2758_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv119_uvs/J2258-2758_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.09042 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00158119 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.435023 0.435023 0.870046 1.74009 3.48019 6.96037 13.9207 27.8415 55.683 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 689.618 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J2258-2758_S_dfm.log closed on Sun Dec 17 11:39:34 2017