! Started logfile: /vlbi/uf001/uva//J0816-2421_S_dfm.log on Sun Jan 13 23:51:32 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//J0816-2421_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0816-2421_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J0816-2421 ! ! 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 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 J0816-2421_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.053864Jy sigma=15.889317 ! Fit after self-cal, rms=0.676000Jy sigma=10.199899 ! 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=2.603 mas, bmaj=7.098 mas, bpa=-7.688 degrees ! Estimated noise=1.09498 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 = 0.244809 Jy ! Component: 100 - total flux cleaned = 0.312823 Jy ! Total flux subtracted in 100 components = 0.312823 Jy ! Clean residual min=-0.016803 max=0.029932 Jy/beam ! Clean residual mean=0.000061 rms=0.004818 Jy/beam ! Combined flux in latest and established models = 0.312823 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.312823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116756Jy sigma=1.744319 ! Fit after self-cal, rms=0.116721Jy sigma=1.743957 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329582 Jy ! Component: 100 - total flux cleaned = 0.0502957 Jy ! Total flux subtracted in 100 components = 0.0502957 Jy ! Clean residual min=-0.017239 max=0.019318 Jy/beam ! Clean residual mean=0.000053 rms=0.004103 Jy/beam ! Combined flux in latest and established models = 0.363119 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.363118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104367Jy sigma=1.552614 ! Fit after self-cal, rms=0.104341Jy sigma=1.552297 ! 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=3.039 mas, bmaj=7.908 mas, bpa=-7.43 degrees ! Estimated noise=0.855062 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 = 0.0158365 Jy ! Component: 100 - total flux cleaned = 0.0238672 Jy ! Component: 150 - total flux cleaned = 0.0285602 Jy ! Component: 200 - total flux cleaned = 0.0313539 Jy ! Total flux subtracted in 200 components = 0.0313539 Jy ! Clean residual min=-0.013982 max=0.018236 Jy/beam ! Clean residual mean=-0.000032 rms=0.004264 Jy/beam ! Combined flux in latest and established models = 0.394472 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.394472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102040Jy sigma=1.516992 ! Fit after self-cal, rms=0.102035Jy sigma=1.516891 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.039 x 7.908 at -7.43 degrees (North through East) ! Clean map min=-0.013615 max=0.32588 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.13 KP 0.98 ! LA 0.88 MK 1.00 NL 0.98 OV 0.95 ! PT 1.30 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.06 KP 0.96 ! LA 0.89 MK 0.99 NL 1.04 OV 0.95 ! PT 1.28 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.03 KP 0.94 ! LA 0.88 MK 0.99 NL 0.98 OV 0.95 ! PT 1.30 SC 1.04 ! ! ! Fit before self-cal, rms=0.102035Jy sigma=1.516891 ! Fit after self-cal, rms=0.099274Jy sigma=1.354401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=7.919 mas, bpa=-7.56 degrees ! Estimated noise=0.858006 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 = 0.000589734 Jy ! Component: 100 - total flux cleaned = 0.000492489 Jy ! Component: 150 - total flux cleaned = 0.000452049 Jy ! Component: 200 - total flux cleaned = 0.000340396 Jy ! Total flux subtracted in 200 components = 0.000340396 Jy ! Clean residual min=-0.010695 max=0.012604 Jy/beam ! Clean residual mean=-0.000079 rms=0.002896 Jy/beam ! Combined flux in latest and established models = 0.394813 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.394813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099227Jy sigma=1.353851 ! Fit after self-cal, rms=0.099370Jy sigma=1.353322 ! 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=0.099370Jy sigma=1.353322 ! Fit after self-cal, rms=0.091069Jy sigma=1.227292 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=7.907 mas, bpa=-7.544 degrees ! Estimated noise=0.86845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039649 Jy ! Component: 100 - total flux cleaned = 0.00568561 Jy ! Component: 150 - total flux cleaned = 0.0062377 Jy ! Component: 200 - total flux cleaned = 0.00629199 Jy ! Total flux subtracted in 200 components = 0.00629199 Jy ! Clean residual min=-0.006393 max=0.006007 Jy/beam ! Clean residual mean=-0.000055 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.401105 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.401105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090946Jy sigma=1.224814 ! Fit after self-cal, rms=0.091021Jy sigma=1.224665 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 = 2.18507e-05 Jy ! Component: 100 - total flux cleaned = 2.1034e-05 Jy ! Component: 150 - total flux cleaned = 2.18192e-05 Jy ! Component: 200 - total flux cleaned = 2.253e-05 Jy ! Total flux subtracted in 200 components = 2.253e-05 Jy ! Clean residual min=-0.006406 max=0.006007 Jy/beam ! Clean residual mean=-0.000055 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.401127 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.401127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091013Jy sigma=1.224531 ! Fit after self-cal, rms=0.091013Jy sigma=1.224511 ! 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=0.091013Jy sigma=1.224511 ! Fit after self-cal, rms=0.089952Jy sigma=1.188382 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=7.908 mas, bpa=-7.52 degrees ! Estimated noise=0.868683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000881752 Jy ! Component: 100 - total flux cleaned = -0.000920077 Jy ! Component: 150 - total flux cleaned = -0.000954841 Jy ! Component: 200 - total flux cleaned = -0.000955081 Jy ! Total flux subtracted in 200 components = -0.000955081 Jy ! Clean residual min=-0.004404 max=0.005144 Jy/beam ! Clean residual mean=-0.000021 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.400172 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 80 components and 0.400172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089918Jy sigma=1.187907 ! Fit after self-cal, rms=0.089941Jy sigma=1.187812 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 (-42.5, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438261 Jy ! Component: 100 - total flux cleaned = 0.00459675 Jy ! Component: 150 - total flux cleaned = 0.00431725 Jy ! Component: 200 - total flux cleaned = 0.0043185 Jy ! Total flux subtracted in 200 components = 0.0043185 Jy ! Clean residual min=-0.004107 max=0.004346 Jy/beam ! Clean residual mean=-0.000019 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.404491 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.404491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089699Jy sigma=1.183391 ! Fit after self-cal, rms=0.089694Jy sigma=1.183291 ! 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=0.089694Jy sigma=1.183291 ! Fit after self-cal, rms=0.089667Jy sigma=1.183148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.396 mas, bmaj=16.93 mas, bpa=-3.349 degrees ! Estimated noise=1.14318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100513 Jy ! Component: 100 - total flux cleaned = 0.000227953 Jy ! Component: 150 - total flux cleaned = 0.000195237 Jy ! Component: 200 - total flux cleaned = 0.000105647 Jy ! Total flux subtracted in 200 components = 0.000105647 Jy ! Clean residual min=-0.003999 max=0.005494 Jy/beam ! Clean residual mean=-0.000044 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.404596 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.404596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089661Jy sigma=1.182935 ! Fit after self-cal, rms=0.089660Jy sigma=1.182908 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 = 8.22767e-05 Jy ! Component: 100 - total flux cleaned = 5.51067e-05 Jy ! Component: 150 - total flux cleaned = -4.13075e-05 Jy ! Component: 200 - total flux cleaned = -0.000106647 Jy ! Total flux subtracted in 200 components = -0.000106647 Jy ! Clean residual min=-0.003950 max=0.005489 Jy/beam ! Clean residual mean=-0.000045 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.40449 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.40449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089662Jy sigma=1.182932 ! Fit after self-cal, rms=0.089659Jy sigma=1.182910 ! 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=3.041 mas, bmaj=7.913 mas, bpa=-7.51 degrees ! Estimated noise=0.867525 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.041 x 7.913 at -7.51 degrees (North through East) ! Clean map min=-0.0036838 max=0.33151 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=2.599 mas, bmaj=7.073 mas, bpa=-7.774 degrees ! Estimated noise=1.12236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.250786 Jy ! Component: 100 - total flux cleaned = 0.32139 Jy ! Component: 150 - total flux cleaned = 0.35565 Jy ! Component: 200 - total flux cleaned = 0.374189 Jy ! Total flux subtracted in 200 components = 0.374189 Jy ! Clean residual min=-0.006631 max=0.009050 Jy/beam ! Clean residual mean=-0.000000 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.374189 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.374189 Jy ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.913 mas, bpa=-7.51 degrees ! Estimated noise=0.867525 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 = 0.0126152 Jy ! Component: 100 - total flux cleaned = 0.0190962 Jy ! Component: 150 - total flux cleaned = 0.0235252 Jy ! Component: 200 - total flux cleaned = 0.0257696 Jy ! Total flux subtracted in 200 components = 0.0257696 Jy ! Clean residual min=-0.004111 max=0.004542 Jy/beam ! Clean residual mean=-0.000018 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.399958 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.399959 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=7.396 mas, bmaj=16.93 mas, bpa=-3.349 degrees ! Estimated noise=1.14318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310848 Jy ! Component: 100 - total flux cleaned = 0.00356812 Jy ! Component: 150 - total flux cleaned = 0.00379901 Jy ! Component: 200 - total flux cleaned = 0.00380213 Jy ! Total flux subtracted in 200 components = 0.00380213 Jy ! Clean residual min=-0.003960 max=0.005574 Jy/beam ! Clean residual mean=-0.000043 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.403761 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 = 3.75508e-05 Jy ! Component: 100 - total flux cleaned = 3.68945e-06 Jy ! Component: 150 - total flux cleaned = 3.39153e-05 Jy ! Component: 200 - total flux cleaned = 3.41073e-05 Jy ! Total flux subtracted in 200 components = 3.41073e-05 Jy ! Clean residual min=-0.003927 max=0.005513 Jy/beam ! Clean residual mean=-0.000045 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.403795 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 68 components and 0.403795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.913 mas, bpa=-7.51 degrees ! Estimated noise=0.867525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249823 Jy ! Component: 100 - total flux cleaned = 0.000128516 Jy ! Component: 150 - total flux cleaned = 0.000181612 Jy ! Component: 200 - total flux cleaned = 0.000132463 Jy ! Total flux subtracted in 200 components = 0.000132463 Jy ! Clean residual min=-0.003940 max=0.004774 Jy/beam ! Clean residual mean=-0.000020 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.403927 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.403927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089700Jy sigma=1.183455 ! Fit after self-cal, rms=0.089680Jy sigma=1.183384 wmodel J0816-2421_S_map.mod ! Writing 86 model components to file: J0816-2421_S_map.mod wobs J0816-2421_S_uvs.fits ! Writing UV FITS file: J0816-2421_S_uvs.fits wwins J0816-2421_S_map.win ! wwins: Wrote 2 windows to J0816-2421_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 = 0.000964167 Jy ! Component: 100 - total flux cleaned = 0.00116838 Jy ! Component: 150 - total flux cleaned = 0.000975944 Jy ! Component: 200 - total flux cleaned = 0.000852232 Jy ! Component: 250 - total flux cleaned = 0.00067249 Jy ! Component: 300 - total flux cleaned = 0.000499018 Jy ! Component: 350 - total flux cleaned = 0.000387399 Jy ! Component: 400 - total flux cleaned = 0.000166922 Jy ! Component: 450 - total flux cleaned = -0.000153376 Jy ! Component: 500 - total flux cleaned = -0.00036057 Jy ! Component: 550 - total flux cleaned = -0.000512898 Jy ! Component: 600 - total flux cleaned = -0.00071162 Jy ! Component: 650 - total flux cleaned = -0.000954083 Jy ! Component: 700 - total flux cleaned = -0.00128664 Jy ! Component: 750 - total flux cleaned = -0.00161233 Jy ! Component: 800 - total flux cleaned = -0.00197854 Jy ! Component: 850 - total flux cleaned = -0.00233765 Jy ! Component: 900 - total flux cleaned = -0.00260162 Jy ! Component: 950 - total flux cleaned = -0.00273154 Jy ! Component: 1000 - total flux cleaned = -0.00307253 Jy ! Component: 1050 - total flux cleaned = -0.0032399 Jy ! Component: 1100 - total flux cleaned = -0.00344566 Jy ! Component: 1150 - total flux cleaned = -0.00336547 Jy ! Component: 1200 - total flux cleaned = -0.00352506 Jy ! Component: 1250 - total flux cleaned = -0.00364269 Jy ! Component: 1300 - total flux cleaned = -0.00368173 Jy ! Component: 1350 - total flux cleaned = -0.003758 Jy ! Component: 1400 - total flux cleaned = -0.00383436 Jy ! Component: 1450 - total flux cleaned = -0.00398229 Jy ! Component: 1500 - total flux cleaned = -0.00401858 Jy ! Component: 1550 - total flux cleaned = -0.00401851 Jy ! Component: 1600 - total flux cleaned = -0.0041967 Jy ! Component: 1650 - total flux cleaned = -0.00433763 Jy ! Component: 1700 - total flux cleaned = -0.00440667 Jy ! Component: 1750 - total flux cleaned = -0.00450993 Jy ! Component: 1800 - total flux cleaned = -0.0045429 Jy ! Component: 1850 - total flux cleaned = -0.00444234 Jy ! Component: 1900 - total flux cleaned = -0.0046078 Jy ! Component: 1950 - total flux cleaned = -0.00460737 Jy ! Component: 2000 - total flux cleaned = -0.00464003 Jy ! Component: 2050 - total flux cleaned = -0.00470431 Jy ! Component: 2100 - total flux cleaned = -0.00476721 Jy ! Component: 2150 - total flux cleaned = -0.004736 Jy ! Component: 2200 - total flux cleaned = -0.00482942 Jy ! Component: 2250 - total flux cleaned = -0.00498274 Jy ! Component: 2300 - total flux cleaned = -0.00504332 Jy ! Component: 2350 - total flux cleaned = -0.00519338 Jy ! Component: 2400 - total flux cleaned = -0.00528171 Jy ! Component: 2450 - total flux cleaned = -0.0053407 Jy ! Component: 2500 - total flux cleaned = -0.00542806 Jy ! Component: 2550 - total flux cleaned = -0.00554359 Jy ! Component: 2600 - total flux cleaned = -0.00557253 Jy ! Component: 2650 - total flux cleaned = -0.005714 Jy ! Component: 2700 - total flux cleaned = -0.00574158 Jy ! Component: 2750 - total flux cleaned = -0.00582466 Jy ! Component: 2800 - total flux cleaned = -0.00590727 Jy ! Component: 2850 - total flux cleaned = -0.00609754 Jy ! Component: 2900 - total flux cleaned = -0.00615123 Jy ! Component: 2950 - total flux cleaned = -0.00617797 Jy ! Component: 3000 - total flux cleaned = -0.00625764 Jy ! Component: 3050 - total flux cleaned = -0.0063624 Jy ! Component: 3100 - total flux cleaned = -0.00646641 Jy ! Component: 3150 - total flux cleaned = -0.00651806 Jy ! Component: 3200 - total flux cleaned = -0.00667134 Jy ! Component: 3250 - total flux cleaned = -0.00669675 Jy ! Component: 3300 - total flux cleaned = -0.00679747 Jy ! Component: 3350 - total flux cleaned = -0.00694685 Jy ! Component: 3400 - total flux cleaned = -0.00707033 Jy ! Component: 3450 - total flux cleaned = -0.00714376 Jy ! Component: 3500 - total flux cleaned = -0.00724085 Jy ! Component: 3550 - total flux cleaned = -0.00738558 Jy ! Component: 3600 - total flux cleaned = -0.00736162 Jy ! Component: 3650 - total flux cleaned = -0.00752828 Jy ! Component: 3700 - total flux cleaned = -0.00748087 Jy ! Component: 3750 - total flux cleaned = -0.00764486 Jy ! Component: 3800 - total flux cleaned = -0.00762179 Jy ! Component: 3850 - total flux cleaned = -0.00773728 Jy ! Component: 3900 - total flux cleaned = -0.00782848 Jy ! Component: 3950 - total flux cleaned = -0.00782847 Jy ! Component: 4000 - total flux cleaned = -0.0078962 Jy ! Component: 4050 - total flux cleaned = -0.00798606 Jy ! Total flux subtracted in 4096 components = -0.00798596 Jy ! Clean residual min=-0.001318 max=0.001240 Jy/beam ! Clean residual mean=-0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.395941 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 360 components and 0.395941 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0816-2421_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.041 x 7.913 at -7.51 degrees (North through East) ! Clean map min=-0.0022846 max=0.33227 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0816-2421_S_map.fits wmodel /vlbi/uf001/uva//J0816-2421_S_map.mod ! Writing 360 model components to file: /vlbi/uf001/uva//J0816-2421_S_map.mod wobs /vlbi/uf001/uva//J0816-2421_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0816-2421_S_uvs.fits wwins /vlbi/uf001/uva//J0816-2421_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0816-2421_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.33227 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000398269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.35959 0.35959 0.719179 1.43836 2.87672 5.75343 11.5069 23.0137 46.0275 92.055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.332 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 834.284 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0816-2421_S_dfm.log closed on Sun Jan 13 23:51:36 2019