! Started logfile: /vlbi/uf001/uva//J0439+3045_S_dfm.log on Sun Jan 13 22:16:33 2019 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 /vlbi/uf001/uva//J0439+3045_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0439+3045_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979321 visibilities/baseline/integration-bin. ! Found source: J0439+3045 ! ! 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 44 lines of history. ! ! Reading 9519 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 J0439+3045_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029300Jy sigma=21.441532 ! Fit after self-cal, rms=0.771111Jy sigma=16.139359 ! 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=2.69 mas, bmaj=5.139 mas, bpa=-3.928 degrees ! Estimated noise=0.613901 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 = 0.170311 Jy ! Component: 100 - total flux cleaned = 0.217503 Jy ! Total flux subtracted in 100 components = 0.217503 Jy ! Clean residual min=-0.008261 max=0.019746 Jy/beam ! Clean residual mean=-0.000021 rms=0.002213 Jy/beam ! Combined flux in latest and established models = 0.217503 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.217503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073649Jy sigma=1.479298 ! Fit after self-cal, rms=0.073560Jy sigma=1.478132 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210369 Jy ! Component: 100 - total flux cleaned = 0.0313866 Jy ! Total flux subtracted in 100 components = 0.0313866 Jy ! Clean residual min=-0.006140 max=0.010467 Jy/beam ! Clean residual mean=-0.000016 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.24889 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.24889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065679Jy sigma=1.317541 ! Fit after self-cal, rms=0.065615Jy sigma=1.316593 ! Inverting map ! Added new window around map position (-4, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107967 Jy ! Component: 100 - total flux cleaned = 0.01674 Jy ! Total flux subtracted in 100 components = 0.01674 Jy ! Clean residual min=-0.005498 max=0.006053 Jy/beam ! Clean residual mean=-0.000014 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.26563 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.26563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063214Jy sigma=1.269987 ! Fit after self-cal, rms=0.063151Jy sigma=1.268527 ! 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=3.287 mas, bmaj=5.821 mas, bpa=-4.164 degrees ! Estimated noise=0.396623 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 = 0.00693142 Jy ! Component: 100 - total flux cleaned = 0.0110102 Jy ! Component: 150 - total flux cleaned = 0.0136898 Jy ! Component: 200 - total flux cleaned = 0.0155714 Jy ! Total flux subtracted in 200 components = 0.0155714 Jy ! Clean residual min=-0.005991 max=0.006336 Jy/beam ! Clean residual mean=-0.000022 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.281201 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 0.281201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062284Jy sigma=1.252175 ! Fit after self-cal, rms=0.062254Jy sigma=1.251324 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.287 x 5.821 at -4.164 degrees (North through East) ! Clean map min=-0.0058106 max=0.22678 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 0.99 ! LA 0.92 MK 0.99 NL 1.07 OV 0.96 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.98 KP 1.00 ! LA 0.92 MK 1.02 NL 1.13 OV 0.96 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 1.01 ! LA 0.92 MK 1.02 NL 1.14 OV 0.97 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.062254Jy sigma=1.251324 ! Fit after self-cal, rms=0.060216Jy sigma=1.203641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=5.844 mas, bpa=-4.078 degrees ! Estimated noise=0.394723 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 = -0.00155767 Jy ! Component: 100 - total flux cleaned = -0.00205307 Jy ! Component: 150 - total flux cleaned = -0.00224957 Jy ! Component: 200 - total flux cleaned = -0.00241881 Jy ! Total flux subtracted in 200 components = -0.00241881 Jy ! Clean residual min=-0.004426 max=0.003859 Jy/beam ! Clean residual mean=-0.000010 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.278782 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.278782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060142Jy sigma=1.201851 ! Fit after self-cal, rms=0.060146Jy sigma=1.201581 ! 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=0.060146Jy sigma=1.201581 ! Fit after self-cal, rms=0.059156Jy sigma=1.163908 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.293 mas, bmaj=5.839 mas, bpa=-3.851 degrees ! Estimated noise=0.39454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702219 Jy ! Component: 100 - total flux cleaned = 0.000546128 Jy ! Component: 150 - total flux cleaned = 0.000517428 Jy ! Component: 200 - total flux cleaned = 0.000436187 Jy ! Total flux subtracted in 200 components = 0.000436187 Jy ! Clean residual min=-0.002115 max=0.002712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.279218 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.279218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059094Jy sigma=1.162300 ! Fit after self-cal, rms=0.059107Jy sigma=1.162082 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 (-9.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262314 Jy ! Component: 100 - total flux cleaned = 0.00413052 Jy ! Component: 150 - total flux cleaned = 0.00467591 Jy ! Component: 200 - total flux cleaned = 0.00508707 Jy ! Total flux subtracted in 200 components = 0.00508707 Jy ! Clean residual min=-0.001949 max=0.001949 Jy/beam ! Clean residual mean=0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.284305 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.284305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058972Jy sigma=1.159268 ! Fit after self-cal, rms=0.058963Jy sigma=1.159031 ! 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=0.058963Jy sigma=1.159031 ! Fit after self-cal, rms=0.058936Jy sigma=1.158679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.285 mas, bmaj=5.834 mas, bpa=-3.892 degrees ! Estimated noise=0.394139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116478 Jy ! Component: 100 - total flux cleaned = 0.00180549 Jy ! Component: 150 - total flux cleaned = 0.00231241 Jy ! Component: 200 - total flux cleaned = 0.00269095 Jy ! Total flux subtracted in 200 components = 0.00269095 Jy ! Clean residual min=-0.001986 max=0.001840 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.286996 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.286996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058892Jy sigma=1.157712 ! Fit after self-cal, rms=0.058891Jy sigma=1.157655 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 = 0.0005697 Jy ! Component: 100 - total flux cleaned = 0.000798485 Jy ! Component: 150 - total flux cleaned = 0.000957243 Jy ! Component: 200 - total flux cleaned = 0.00109999 Jy ! Total flux subtracted in 200 components = 0.00109999 Jy ! Clean residual min=-0.001966 max=0.001844 Jy/beam ! Clean residual mean=0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.288096 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.288096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058873Jy sigma=1.157266 ! Fit after self-cal, rms=0.058873Jy sigma=1.157246 ! 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=0.058873Jy sigma=1.157246 ! Fit after self-cal, rms=0.058858Jy sigma=1.157108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.769 mas, bmaj=8.799 mas, bpa=-1.358 degrees ! Estimated noise=0.525503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111598 Jy ! Component: 100 - total flux cleaned = 0.00183819 Jy ! Component: 150 - total flux cleaned = 0.00226893 Jy ! Component: 200 - total flux cleaned = 0.00242697 Jy ! Total flux subtracted in 200 components = 0.00242697 Jy ! Clean residual min=-0.001900 max=0.002088 Jy/beam ! Clean residual mean=0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.290523 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.290523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058847Jy sigma=1.157007 ! Fit after self-cal, rms=0.058845Jy sigma=1.156962 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 = 0.000344437 Jy ! Component: 100 - total flux cleaned = 0.000535566 Jy ! Component: 150 - total flux cleaned = 0.000640822 Jy ! Component: 200 - total flux cleaned = 0.000730795 Jy ! Total flux subtracted in 200 components = 0.000730795 Jy ! Clean residual min=-0.001890 max=0.002112 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.291254 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.291254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058842Jy sigma=1.156952 ! Fit after self-cal, rms=0.058842Jy sigma=1.156939 ! 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=3.281 mas, bmaj=5.833 mas, bpa=-3.897 degrees ! Estimated noise=0.393909 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.281 x 5.833 at -3.897 degrees (North through East) ! Clean map min=-0.0018827 max=0.22549 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=2.689 mas, bmaj=5.144 mas, bpa=-3.765 degrees ! Estimated noise=0.609385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168968 Jy ! Component: 100 - total flux cleaned = 0.216385 Jy ! Component: 150 - total flux cleaned = 0.238519 Jy ! Component: 200 - total flux cleaned = 0.25139 Jy ! Total flux subtracted in 200 components = 0.25139 Jy ! Clean residual min=-0.003476 max=0.006758 Jy/beam ! Clean residual mean=-0.000006 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.25139 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.25139 Jy ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=5.833 mas, bpa=-3.897 degrees ! Estimated noise=0.393909 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 = 0.0113016 Jy ! Component: 100 - total flux cleaned = 0.0178056 Jy ! Component: 150 - total flux cleaned = 0.022293 Jy ! Component: 200 - total flux cleaned = 0.0256602 Jy ! Total flux subtracted in 200 components = 0.0256602 Jy ! Clean residual min=-0.002071 max=0.002143 Jy/beam ! Clean residual mean=-0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.27705 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 54 components and 0.27705 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=6.769 mas, bmaj=8.799 mas, bpa=-1.358 degrees ! Estimated noise=0.525503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462892 Jy ! Component: 100 - total flux cleaned = 0.00753801 Jy ! Component: 150 - total flux cleaned = 0.00959397 Jy ! Component: 200 - total flux cleaned = 0.011091 Jy ! Total flux subtracted in 200 components = 0.011091 Jy ! Clean residual min=-0.002172 max=0.002097 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.288141 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 = 0.00110741 Jy ! Component: 100 - total flux cleaned = 0.00193118 Jy ! Component: 150 - total flux cleaned = 0.00254736 Jy ! Component: 200 - total flux cleaned = 0.00301332 Jy ! Total flux subtracted in 200 components = 0.00301332 Jy ! Clean residual min=-0.002018 max=0.002116 Jy/beam ! Clean residual mean=0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.291154 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 141 components and 0.291154 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=5.833 mas, bpa=-3.897 degrees ! Estimated noise=0.393909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.475e-05 Jy ! Component: 100 - total flux cleaned = -9.18295e-05 Jy ! Component: 150 - total flux cleaned = -9.22768e-05 Jy ! Component: 200 - total flux cleaned = -0.000139761 Jy ! Total flux subtracted in 200 components = -0.000139761 Jy ! Clean residual min=-0.002036 max=0.001872 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.291014 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 153 components and 0.291014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058861Jy sigma=1.157249 ! Fit after self-cal, rms=0.058852Jy sigma=1.157002 wmodel J0439+3045_S_map.mod ! Writing 153 model components to file: J0439+3045_S_map.mod wobs J0439+3045_S_uvs.fits ! Writing UV FITS file: J0439+3045_S_uvs.fits wwins J0439+3045_S_map.win ! wwins: Wrote 3 windows to J0439+3045_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 = -0.00015775 Jy ! Component: 100 - total flux cleaned = -6.46086e-05 Jy ! Component: 150 - total flux cleaned = 2.23172e-05 Jy ! Component: 200 - total flux cleaned = 7.80847e-05 Jy ! Component: 250 - total flux cleaned = -2.72189e-05 Jy ! Component: 300 - total flux cleaned = -0.000179955 Jy ! Component: 350 - total flux cleaned = -0.000328652 Jy ! Component: 400 - total flux cleaned = -0.000544868 Jy ! Component: 450 - total flux cleaned = -0.00070841 Jy ! Component: 500 - total flux cleaned = -0.00086875 Jy ! Component: 550 - total flux cleaned = -0.00102585 Jy ! Component: 600 - total flux cleaned = -0.00115731 Jy ! Component: 650 - total flux cleaned = -0.00126458 Jy ! Component: 700 - total flux cleaned = -0.0013069 Jy ! Component: 750 - total flux cleaned = -0.00141092 Jy ! Component: 800 - total flux cleaned = -0.00149241 Jy ! Component: 850 - total flux cleaned = -0.00153237 Jy ! Component: 900 - total flux cleaned = -0.00164978 Jy ! Component: 950 - total flux cleaned = -0.00166892 Jy ! Component: 1000 - total flux cleaned = -0.00174517 Jy ! Component: 1050 - total flux cleaned = -0.00180155 Jy ! Component: 1100 - total flux cleaned = -0.00189401 Jy ! Component: 1150 - total flux cleaned = -0.00192992 Jy ! Component: 1200 - total flux cleaned = -0.00194771 Jy ! Component: 1250 - total flux cleaned = -0.00203667 Jy ! Component: 1300 - total flux cleaned = -0.0021242 Jy ! Component: 1350 - total flux cleaned = -0.00221021 Jy ! Component: 1400 - total flux cleaned = -0.00226108 Jy ! Component: 1450 - total flux cleaned = -0.00229493 Jy ! Component: 1500 - total flux cleaned = -0.00236142 Jy ! Component: 1550 - total flux cleaned = -0.00239435 Jy ! Component: 1600 - total flux cleaned = -0.00242659 Jy ! Component: 1650 - total flux cleaned = -0.00244246 Jy ! Component: 1700 - total flux cleaned = -0.0025058 Jy ! Component: 1750 - total flux cleaned = -0.00248972 Jy ! Component: 1800 - total flux cleaned = -0.00247395 Jy ! Component: 1850 - total flux cleaned = -0.00244343 Jy ! Component: 1900 - total flux cleaned = -0.00250405 Jy ! Component: 1950 - total flux cleaned = -0.00257848 Jy ! Component: 2000 - total flux cleaned = -0.00254867 Jy ! Component: 2050 - total flux cleaned = -0.00262179 Jy ! Component: 2100 - total flux cleaned = -0.00263606 Jy ! Component: 2150 - total flux cleaned = -0.00265058 Jy ! Component: 2200 - total flux cleaned = -0.00267891 Jy ! Component: 2250 - total flux cleaned = -0.00274927 Jy ! Component: 2300 - total flux cleaned = -0.00277679 Jy ! Component: 2350 - total flux cleaned = -0.00279067 Jy ! Component: 2400 - total flux cleaned = -0.00283172 Jy ! Component: 2450 - total flux cleaned = -0.00289922 Jy ! Component: 2500 - total flux cleaned = -0.00292592 Jy ! Component: 2550 - total flux cleaned = -0.00289948 Jy ! Component: 2600 - total flux cleaned = -0.00295231 Jy ! Component: 2650 - total flux cleaned = -0.00296525 Jy ! Component: 2700 - total flux cleaned = -0.00292664 Jy ! Component: 2750 - total flux cleaned = -0.00293958 Jy ! Component: 2800 - total flux cleaned = -0.00292696 Jy ! Component: 2850 - total flux cleaned = -0.00295232 Jy ! Component: 2900 - total flux cleaned = -0.0029398 Jy ! Component: 2950 - total flux cleaned = -0.00296457 Jy ! Component: 3000 - total flux cleaned = -0.0030014 Jy ! Component: 3050 - total flux cleaned = -0.0029526 Jy ! Component: 3100 - total flux cleaned = -0.00297666 Jy ! Component: 3150 - total flux cleaned = -0.00289252 Jy ! Component: 3200 - total flux cleaned = -0.00286873 Jy ! Component: 3250 - total flux cleaned = -0.002857 Jy ! Component: 3300 - total flux cleaned = -0.00284525 Jy ! Component: 3350 - total flux cleaned = -0.0028452 Jy ! Component: 3400 - total flux cleaned = -0.00284512 Jy ! Component: 3450 - total flux cleaned = -0.00283362 Jy ! Component: 3500 - total flux cleaned = -0.00281087 Jy ! Component: 3550 - total flux cleaned = -0.00281086 Jy ! Component: 3600 - total flux cleaned = -0.00275461 Jy ! Component: 3650 - total flux cleaned = -0.00275456 Jy ! Component: 3700 - total flux cleaned = -0.00276565 Jy ! Component: 3750 - total flux cleaned = -0.0027215 Jy ! Component: 3800 - total flux cleaned = -0.00269964 Jy ! Component: 3850 - total flux cleaned = -0.00266716 Jy ! Component: 3900 - total flux cleaned = -0.00263481 Jy ! Component: 3950 - total flux cleaned = -0.00265614 Jy ! Component: 4000 - total flux cleaned = -0.00261352 Jy ! Component: 4050 - total flux cleaned = -0.00260298 Jy ! Total flux subtracted in 4096 components = -0.00256103 Jy ! Clean residual min=-0.000582 max=0.000609 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.288453 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 469 components and 0.288453 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0439+3045_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.281 x 5.833 at -3.897 degrees (North through East) ! Clean map min=-0.0013266 max=0.22534 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0439+3045_S_map.fits wmodel /vlbi/uf001/uva//J0439+3045_S_map.mod ! Writing 469 model components to file: /vlbi/uf001/uva//J0439+3045_S_map.mod wobs /vlbi/uf001/uva//J0439+3045_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0439+3045_S_uvs.fits wwins /vlbi/uf001/uva//J0439+3045_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0439+3045_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.225338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.254283 0.254283 0.508566 1.01713 2.03426 4.06852 8.13705 16.2741 32.5482 65.0964 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.225 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1179.79 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0439+3045_S_dfm.log closed on Sun Jan 13 22:16:37 2019