! Started logfile: /image_prod/ug002_uva//J0751-0046_S_dfm.log on Wed Mar 4 22:02:59 2020 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 /image_prod/ug002_uva//J0751-0046_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0751-0046_S_uva.fits ! AN table 1: 60 integrations on 15 of 15 possible baselines. ! AN table 2: 30 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J0751-0046 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 3600 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0751-0046_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006553Jy sigma=7.252423 ! Fit after self-cal, rms=0.930210Jy sigma=6.698168 ! 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=2.404 mas, bmaj=7.095 mas, bpa=-10.87 degrees ! Estimated noise=2.21424 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 = 0.0528155 Jy ! Component: 100 - total flux cleaned = 0.0692326 Jy ! Total flux subtracted in 100 components = 0.0692326 Jy ! Clean residual min=-0.009024 max=0.014086 Jy/beam ! Clean residual mean=0.000001 rms=0.002507 Jy/beam ! Combined flux in latest and established models = 0.0692326 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0692326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073923Jy sigma=0.473660 ! Fit after self-cal, rms=0.073198Jy sigma=0.468796 ! 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=2.849 mas, bmaj=7.9 mas, bpa=-12.08 degrees ! Estimated noise=1.68568 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 = 0.0146891 Jy ! Component: 100 - total flux cleaned = 0.022849 Jy ! Component: 150 - total flux cleaned = 0.0282628 Jy ! Component: 200 - total flux cleaned = 0.0319523 Jy ! Total flux subtracted in 200 components = 0.0319523 Jy ! Clean residual min=-0.007254 max=0.013529 Jy/beam ! Clean residual mean=0.000001 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.101185 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.101185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070151Jy sigma=0.442900 ! Fit after self-cal, rms=0.070044Jy sigma=0.441813 ! Inverting map ! Added new window around map position (-4.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112501 Jy ! Component: 100 - total flux cleaned = 0.0148989 Jy ! Component: 150 - total flux cleaned = 0.0177356 Jy ! Component: 200 - total flux cleaned = 0.0195866 Jy ! Total flux subtracted in 200 components = 0.0195866 Jy ! Clean residual min=-0.004144 max=0.004953 Jy/beam ! Clean residual mean=0.000000 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.120772 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.120772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067975Jy sigma=0.426230 ! Fit after self-cal, rms=0.067653Jy sigma=0.423451 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.849 x 7.9 at -12.08 degrees (North through East) ! Clean map min=-0.0042475 max=0.072455 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 1.17 LA 0.97 MK 1.04 ! NL 1.04 OV 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 KP 0.93 MK 0.94 NL 1.11 ! OV 1.00 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.21 LA 1.00 MK 0.93 ! NL 1.06 OV 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 1.01 MK 0.89 NL 1.04 ! OV 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.28 LA 1.00 MK 1.01 ! NL 0.95 OV 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 0.89 MK 1.00 NL 1.05 ! OV 1.05 SC 1.15 ! ! ! Fit before self-cal, rms=0.067653Jy sigma=0.423451 ! Fit after self-cal, rms=0.067519Jy sigma=0.420000 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.86 mas, bmaj=7.812 mas, bpa=-12.03 degrees ! Estimated noise=1.65915 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 = 0.00388179 Jy ! Component: 100 - total flux cleaned = 0.00524171 Jy ! Component: 150 - total flux cleaned = 0.00536362 Jy ! Component: 200 - total flux cleaned = 0.00536263 Jy ! Total flux subtracted in 200 components = 0.00536263 Jy ! Clean residual min=-0.003566 max=0.003239 Jy/beam ! Clean residual mean=0.000000 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.126134 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.126134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067263Jy sigma=0.418145 ! Fit after self-cal, rms=0.067319Jy sigma=0.417685 ! 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. ! ! Fit before self-cal, rms=0.067319Jy sigma=0.417685 ! Fit after self-cal, rms=0.066782Jy sigma=0.417600 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.847 mas, bmaj=7.738 mas, bpa=-11.81 degrees ! Estimated noise=1.64609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015236 Jy ! Component: 100 - total flux cleaned = 0.00169771 Jy ! Component: 150 - total flux cleaned = 0.00174225 Jy ! Component: 200 - total flux cleaned = 0.00178418 Jy ! Total flux subtracted in 200 components = 0.00178418 Jy ! Clean residual min=-0.003235 max=0.003088 Jy/beam ! Clean residual mean=0.000000 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.127918 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.127918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066692Jy sigma=0.417047 ! Fit after self-cal, rms=0.066691Jy sigma=0.416964 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 = 0.000599985 Jy ! Component: 100 - total flux cleaned = 0.000606013 Jy ! Component: 150 - total flux cleaned = 0.00053246 Jy ! Component: 200 - total flux cleaned = 0.000531743 Jy ! Total flux subtracted in 200 components = 0.000531743 Jy ! Clean residual min=-0.003135 max=0.003023 Jy/beam ! Clean residual mean=0.000000 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.12845 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.12845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066642Jy sigma=0.416683 ! Fit after self-cal, rms=0.066651Jy sigma=0.416650 ! 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. ! ! Fit before self-cal, rms=0.066651Jy sigma=0.416650 ! Fit after self-cal, rms=0.067382Jy sigma=0.415562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.837 mas, bmaj=7.682 mas, bpa=-11.48 degrees ! Estimated noise=1.64136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747823 Jy ! Component: 100 - total flux cleaned = 0.000747838 Jy ! Component: 150 - total flux cleaned = 0.000744755 Jy ! Component: 200 - total flux cleaned = 0.000744613 Jy ! Total flux subtracted in 200 components = 0.000744613 Jy ! Clean residual min=-0.002313 max=0.002566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.129195 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.129195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067334Jy sigma=0.415321 ! Fit after self-cal, rms=0.067392Jy sigma=0.415237 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 = 0.000310713 Jy ! Component: 100 - total flux cleaned = 0.00019337 Jy ! Component: 150 - total flux cleaned = 0.000113475 Jy ! Component: 200 - total flux cleaned = 0.000113037 Jy ! Total flux subtracted in 200 components = 0.000113037 Jy ! Clean residual min=-0.002298 max=0.002471 Jy/beam ! Clean residual mean=-0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.129308 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.129308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067364Jy sigma=0.415097 ! Fit after self-cal, rms=0.067374Jy sigma=0.415080 ! 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. ! ! Fit before self-cal, rms=0.067374Jy sigma=0.415080 ! Fit after self-cal, rms=0.067280Jy sigma=0.415035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.106 mas, bmaj=12.4 mas, bpa=-10.03 degrees ! Estimated noise=2.23841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138992 Jy ! Component: 100 - total flux cleaned = 0.00181452 Jy ! Component: 150 - total flux cleaned = 0.00187864 Jy ! Component: 200 - total flux cleaned = 0.00190658 Jy ! Total flux subtracted in 200 components = 0.00190658 Jy ! Clean residual min=-0.002161 max=0.002102 Jy/beam ! Clean residual mean=-0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.131214 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 128 components and 0.131214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067278Jy sigma=0.415013 ! Fit after self-cal, rms=0.067284Jy sigma=0.414966 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 = -2.00107e-05 Jy ! Component: 100 - total flux cleaned = 8.14446e-05 Jy ! Component: 150 - total flux cleaned = 0.00014824 Jy ! Component: 200 - total flux cleaned = 0.00016833 Jy ! Total flux subtracted in 200 components = 0.00016833 Jy ! Clean residual min=-0.001975 max=0.002035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.131383 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 132 components and 0.131383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067285Jy sigma=0.415016 ! Fit after self-cal, rms=0.067293Jy sigma=0.415002 ! 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=2.831 mas, bmaj=7.642 mas, bpa=-11.25 degrees ! Estimated noise=1.63902 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.831 x 7.642 at -11.25 degrees (North through East) ! Clean map min=-0.0035807 max=0.070527 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=6.87 mas, bpa=-9.66 degrees ! Estimated noise=2.15139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.051095 Jy ! Component: 100 - total flux cleaned = 0.0711489 Jy ! Component: 150 - total flux cleaned = 0.0843688 Jy ! Component: 200 - total flux cleaned = 0.0934516 Jy ! Total flux subtracted in 200 components = 0.0934516 Jy ! Clean residual min=-0.005216 max=0.005887 Jy/beam ! Clean residual mean=0.000001 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.0934516 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0934516 Jy ! Inverting map and beam ! Estimated beam: bmin=2.831 mas, bmaj=7.642 mas, bpa=-11.25 degrees ! Estimated noise=1.63902 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 = 0.00909271 Jy ! Component: 100 - total flux cleaned = 0.0152908 Jy ! Component: 150 - total flux cleaned = 0.0198553 Jy ! Component: 200 - total flux cleaned = 0.0227923 Jy ! Total flux subtracted in 200 components = 0.0227923 Jy ! Clean residual min=-0.003929 max=0.003542 Jy/beam ! Clean residual mean=0.000000 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.116244 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.116244 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=6.106 mas, bmaj=12.4 mas, bpa=-10.03 degrees ! Estimated noise=2.23841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558185 Jy ! Component: 100 - total flux cleaned = 0.00914173 Jy ! Component: 150 - total flux cleaned = 0.0107162 Jy ! Component: 200 - total flux cleaned = 0.0117175 Jy ! Total flux subtracted in 200 components = 0.0117175 Jy ! Clean residual min=-0.003027 max=0.002301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.127961 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 = 0.00076996 Jy ! Component: 100 - total flux cleaned = 0.00141925 Jy ! Component: 150 - total flux cleaned = 0.00198834 Jy ! Component: 200 - total flux cleaned = 0.0024291 Jy ! Total flux subtracted in 200 components = 0.0024291 Jy ! Clean residual min=-0.002357 max=0.002068 Jy/beam ! Clean residual mean=-0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.13039 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 98 components and 0.13039 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.831 mas, bmaj=7.642 mas, bpa=-11.25 degrees ! Estimated noise=1.63902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100388 Jy ! Component: 100 - total flux cleaned = -0.00100777 Jy ! Component: 150 - total flux cleaned = -0.000843981 Jy ! Component: 200 - total flux cleaned = -0.000885833 Jy ! Total flux subtracted in 200 components = -0.000885833 Jy ! Clean residual min=-0.002424 max=0.002635 Jy/beam ! Clean residual mean=-0.000000 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.129505 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.129505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067297Jy sigma=0.415296 ! Fit after self-cal, rms=0.067300Jy sigma=0.415132 wmodel J0751-0046_S_map.mod ! Writing 116 model components to file: J0751-0046_S_map.mod wobs J0751-0046_S_uvs.fits ! Writing UV FITS file: J0751-0046_S_uvs.fits wwins J0751-0046_S_map.win ! wwins: Wrote 2 windows to J0751-0046_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 = 0.000161837 Jy ! Component: 100 - total flux cleaned = 4.22243e-05 Jy ! Component: 150 - total flux cleaned = -0.000145401 Jy ! Component: 200 - total flux cleaned = -0.000251328 Jy ! Component: 250 - total flux cleaned = -0.000421196 Jy ! Component: 300 - total flux cleaned = -0.00055203 Jy ! Component: 350 - total flux cleaned = -0.000646702 Jy ! Component: 400 - total flux cleaned = -0.000707466 Jy ! Component: 450 - total flux cleaned = -0.000621575 Jy ! Component: 500 - total flux cleaned = -0.000621596 Jy ! Component: 550 - total flux cleaned = -0.000538739 Jy ! Component: 600 - total flux cleaned = -0.000458087 Jy ! Component: 650 - total flux cleaned = -0.000379577 Jy ! Component: 700 - total flux cleaned = -0.000277453 Jy ! Component: 750 - total flux cleaned = -0.000203864 Jy ! Component: 800 - total flux cleaned = -0.000204472 Jy ! Component: 850 - total flux cleaned = -0.000181253 Jy ! Component: 900 - total flux cleaned = -0.000158467 Jy ! Component: 950 - total flux cleaned = -0.00018086 Jy ! Component: 1000 - total flux cleaned = -7.05438e-05 Jy ! Component: 1050 - total flux cleaned = -4.90379e-05 Jy ! Component: 1100 - total flux cleaned = -2.78489e-05 Jy ! Component: 1150 - total flux cleaned = 3.47382e-05 Jy ! Component: 1200 - total flux cleaned = 0.000116608 Jy ! Component: 1250 - total flux cleaned = 0.000116488 Jy ! Component: 1300 - total flux cleaned = 0.000215689 Jy ! Component: 1350 - total flux cleaned = 0.000312854 Jy ! Component: 1400 - total flux cleaned = 0.000389081 Jy ! Component: 1450 - total flux cleaned = 0.000519769 Jy ! Component: 1500 - total flux cleaned = 0.000537831 Jy ! Component: 1550 - total flux cleaned = 0.000646772 Jy ! Component: 1600 - total flux cleaned = 0.000718223 Jy ! Component: 1650 - total flux cleaned = 0.000806219 Jy ! Component: 1700 - total flux cleaned = 0.000926884 Jy ! Component: 1750 - total flux cleaned = 0.00102893 Jy ! Component: 1800 - total flux cleaned = 0.00112923 Jy ! Component: 1850 - total flux cleaned = 0.00122816 Jy ! Component: 1900 - total flux cleaned = 0.00126063 Jy ! Component: 1950 - total flux cleaned = 0.00134058 Jy ! Component: 2000 - total flux cleaned = 0.00140369 Jy ! Component: 2050 - total flux cleaned = 0.0014658 Jy ! Component: 2100 - total flux cleaned = 0.00154224 Jy ! Component: 2150 - total flux cleaned = 0.00154213 Jy ! Component: 2200 - total flux cleaned = 0.00161679 Jy ! Component: 2250 - total flux cleaned = 0.00166086 Jy ! Component: 2300 - total flux cleaned = 0.0016753 Jy ! Component: 2350 - total flux cleaned = 0.00171833 Jy ! Component: 2400 - total flux cleaned = 0.00178911 Jy ! Component: 2450 - total flux cleaned = 0.00184511 Jy ! Component: 2500 - total flux cleaned = 0.00191435 Jy ! Component: 2550 - total flux cleaned = 0.00195556 Jy ! Component: 2600 - total flux cleaned = 0.0019965 Jy ! Component: 2650 - total flux cleaned = 0.00206401 Jy ! Component: 2700 - total flux cleaned = 0.00209073 Jy ! Component: 2750 - total flux cleaned = 0.00214378 Jy ! Component: 2800 - total flux cleaned = 0.00215694 Jy ! Component: 2850 - total flux cleaned = 0.00218302 Jy ! Component: 2900 - total flux cleaned = 0.00218287 Jy ! Component: 2950 - total flux cleaned = 0.00216998 Jy ! Component: 3000 - total flux cleaned = 0.00218272 Jy ! Component: 3050 - total flux cleaned = 0.00220801 Jy ! Component: 3100 - total flux cleaned = 0.002208 Jy ! Component: 3150 - total flux cleaned = 0.00223287 Jy ! Component: 3200 - total flux cleaned = 0.00218318 Jy ! Component: 3250 - total flux cleaned = 0.00220783 Jy ! Component: 3300 - total flux cleaned = 0.00223227 Jy ! Component: 3350 - total flux cleaned = 0.00224446 Jy ! Component: 3400 - total flux cleaned = 0.00228077 Jy ! Component: 3450 - total flux cleaned = 0.00232892 Jy ! Component: 3500 - total flux cleaned = 0.00232896 Jy ! Component: 3550 - total flux cleaned = 0.00232899 Jy ! Component: 3600 - total flux cleaned = 0.00238843 Jy ! Component: 3650 - total flux cleaned = 0.00236485 Jy ! Component: 3700 - total flux cleaned = 0.00242361 Jy ! Component: 3750 - total flux cleaned = 0.00241181 Jy ! Component: 3800 - total flux cleaned = 0.00244676 Jy ! Component: 3850 - total flux cleaned = 0.00243522 Jy ! Component: 3900 - total flux cleaned = 0.00246984 Jy ! Component: 3950 - total flux cleaned = 0.00249293 Jy ! Component: 4000 - total flux cleaned = 0.00252732 Jy ! Component: 4050 - total flux cleaned = 0.0025388 Jy ! Total flux subtracted in 4096 components = 0.00258436 Jy ! Clean residual min=-0.000697 max=0.000918 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.132089 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 338 components and 0.132089 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0751-0046_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.831 x 7.642 at -11.25 degrees (North through East) ! Clean map min=-0.0021607 max=0.071687 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0751-0046_S_map.fits wmodel /image_prod/ug002_uva//J0751-0046_S_map.mod ! Writing 338 model components to file: /image_prod/ug002_uva//J0751-0046_S_map.mod wobs /image_prod/ug002_uva//J0751-0046_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0751-0046_S_uvs.fits wwins /image_prod/ug002_uva//J0751-0046_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0751-0046_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0716867 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197637 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.827085 0.827085 1.65417 3.30834 6.61668 13.2334 26.4667 52.9334 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 362.719 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0751-0046_S_dfm.log closed on Wed Mar 4 22:03:03 2020