! Started logfile: /vlbi/uf001/uva//J0721-3528_S_b_dfm.log on Sun Jan 13 23:24:32 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//J0721-3528_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0721-3528_S_b_uva.fits ! AN table 1: 148 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.733591 visibilities/baseline/integration-bin. ! Found source: J0721-3528 ! ! 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 6840 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 J0721-3528_S_b] 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 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010914Jy sigma=14.194455 ! Fit after self-cal, rms=0.942055Jy sigma=13.233599 ! 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=3.149 mas, bmaj=23.81 mas, bpa=-10.99 degrees ! Estimated noise=1.34173 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 = 0.0445092 Jy ! Component: 100 - total flux cleaned = 0.0569333 Jy ! Total flux subtracted in 100 components = 0.0569333 Jy ! Clean residual min=-0.005375 max=0.005914 Jy/beam ! Clean residual mean=-0.000053 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.0569333 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0569333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088928Jy sigma=1.156361 ! Fit after self-cal, rms=0.087542Jy sigma=1.139663 ! 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=4.101 mas, bmaj=24.48 mas, bpa=-10.67 degrees ! Estimated noise=0.630658 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 = 0.00969571 Jy ! Component: 100 - total flux cleaned = 0.0138778 Jy ! Component: 150 - total flux cleaned = 0.0161465 Jy ! Component: 200 - total flux cleaned = 0.0174695 Jy ! Total flux subtracted in 200 components = 0.0174695 Jy ! Clean residual min=-0.003908 max=0.003236 Jy/beam ! Clean residual mean=-0.000035 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.0744028 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 64 components and 0.0744028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086621Jy sigma=1.124863 ! Fit after self-cal, rms=0.086439Jy sigma=1.123513 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.101 x 24.48 at -10.67 degrees (North through East) ! Clean map min=-0.0035846 max=0.062222 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 KP 0.98 LA 0.90 MK 1.12 ! NL 1.13 OV 0.98 PT 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.03 LA 0.89 MK 1.09 ! NL 1.05 OV 0.85 PT 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 KP 1.04 LA 0.91 MK 1.04 ! NL 0.95 OV 0.92 PT 1.12 ! ! ! Fit before self-cal, rms=0.086439Jy sigma=1.123513 ! Fit after self-cal, rms=0.086357Jy sigma=1.118591 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.227 mas, bmaj=24.67 mas, bpa=-10.58 degrees ! Estimated noise=0.628787 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 = 3.97735e-05 Jy ! Component: 100 - total flux cleaned = 9.03934e-05 Jy ! Component: 150 - total flux cleaned = 0.000136049 Jy ! Component: 200 - total flux cleaned = 0.000174995 Jy ! Total flux subtracted in 200 components = 0.000174995 Jy ! Clean residual min=-0.002449 max=0.002281 Jy/beam ! Clean residual mean=0.000003 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0745778 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.0745778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086341Jy sigma=1.118438 ! Fit after self-cal, rms=0.086471Jy sigma=1.116694 ! 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=0.086471Jy sigma=1.116694 ! Fit after self-cal, rms=0.087469Jy sigma=1.115919 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.248 mas, bmaj=24.76 mas, bpa=-10.6 degrees ! Estimated noise=0.628653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303985 Jy ! Component: 100 - total flux cleaned = 0.000330018 Jy ! Component: 150 - total flux cleaned = 0.000372523 Jy ! Component: 200 - total flux cleaned = 0.000409356 Jy ! Total flux subtracted in 200 components = 0.000409356 Jy ! Clean residual min=-0.002245 max=0.002324 Jy/beam ! Clean residual mean=0.000008 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0749872 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.0749872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087455Jy sigma=1.115750 ! Fit after self-cal, rms=0.087564Jy sigma=1.115525 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 = 0.000193357 Jy ! Component: 100 - total flux cleaned = 0.000239422 Jy ! Component: 150 - total flux cleaned = 0.00025857 Jy ! Component: 200 - total flux cleaned = 0.000310392 Jy ! Total flux subtracted in 200 components = 0.000310392 Jy ! Clean residual min=-0.002185 max=0.002353 Jy/beam ! Clean residual mean=0.000007 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0752975 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.0752976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087554Jy sigma=1.115398 ! Fit after self-cal, rms=0.087562Jy sigma=1.115369 ! 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=0.087562Jy sigma=1.115369 ! Fit after self-cal, rms=0.087629Jy sigma=1.115301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.232 mas, bmaj=24.82 mas, bpa=-10.65 degrees ! Estimated noise=0.626214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199201 Jy ! Component: 100 - total flux cleaned = 0.00021899 Jy ! Component: 150 - total flux cleaned = 0.00025303 Jy ! Component: 200 - total flux cleaned = 0.000302681 Jy ! Total flux subtracted in 200 components = 0.000302681 Jy ! Clean residual min=-0.002182 max=0.002374 Jy/beam ! Clean residual mean=0.000009 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0756002 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.0756002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087618Jy sigma=1.115183 ! Fit after self-cal, rms=0.087656Jy sigma=1.115146 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 = 0.000100185 Jy ! Component: 100 - total flux cleaned = 0.000136737 Jy ! Component: 150 - total flux cleaned = 0.00018758 Jy ! Component: 200 - total flux cleaned = 0.000235765 Jy ! Total flux subtracted in 200 components = 0.000235765 Jy ! Clean residual min=-0.002181 max=0.002429 Jy/beam ! Clean residual mean=0.000009 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.075836 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.075836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087648Jy sigma=1.115060 ! Fit after self-cal, rms=0.087648Jy sigma=1.114830 ! Inverting map ! Added new window around map position (-119, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923678 Jy ! Component: 100 - total flux cleaned = 0.000790592 Jy ! Component: 150 - total flux cleaned = 0.000969503 Jy ! Component: 200 - total flux cleaned = 0.00106621 Jy ! Total flux subtracted in 200 components = 0.00106621 Jy ! Clean residual min=-0.002319 max=0.002057 Jy/beam ! Clean residual mean=0.000011 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0769022 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.0769022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087588Jy sigma=1.113850 ! Fit after self-cal, rms=0.087559Jy sigma=1.113351 ! 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=0.087559Jy sigma=1.113351 ! Fit after self-cal, rms=0.087169Jy sigma=1.113261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.925 mas, bmaj=28.96 mas, bpa=-3.116 degrees ! Estimated noise=0.70322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258924 Jy ! Component: 100 - total flux cleaned = 0.000452648 Jy ! Component: 150 - total flux cleaned = 0.000689906 Jy ! Component: 200 - total flux cleaned = 0.000737526 Jy ! Total flux subtracted in 200 components = 0.000737526 Jy ! Clean residual min=-0.001890 max=0.002232 Jy/beam ! Clean residual mean=0.000010 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0776397 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 0.0776398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087143Jy sigma=1.112853 ! Fit after self-cal, rms=0.087176Jy sigma=1.112738 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 = 0.000125653 Jy ! Component: 100 - total flux cleaned = 0.000264644 Jy ! Component: 150 - total flux cleaned = 0.000335617 Jy ! Component: 200 - total flux cleaned = 0.000400378 Jy ! Total flux subtracted in 200 components = 0.000400378 Jy ! Clean residual min=-0.001939 max=0.002291 Jy/beam ! Clean residual mean=0.000011 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0780401 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 174 components and 0.0780401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087163Jy sigma=1.112554 ! Fit after self-cal, rms=0.087166Jy sigma=1.112525 ! 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=4.213 mas, bmaj=24.82 mas, bpa=-10.71 degrees ! Estimated noise=0.621368 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.213 x 24.82 at -10.71 degrees (North through East) ! Clean map min=-0.0028747 max=0.060734 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=3.228 mas, bmaj=24.01 mas, bpa=-10.97 degrees ! Estimated noise=1.35514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444355 Jy ! Component: 100 - total flux cleaned = 0.0593197 Jy ! Component: 150 - total flux cleaned = 0.0648232 Jy ! Component: 200 - total flux cleaned = 0.0674135 Jy ! Total flux subtracted in 200 components = 0.0674135 Jy ! Clean residual min=-0.003931 max=0.003404 Jy/beam ! Clean residual mean=-0.000015 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.0674135 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0674135 Jy ! Inverting map and beam ! Estimated beam: bmin=4.213 mas, bmaj=24.82 mas, bpa=-10.71 degrees ! Estimated noise=0.621368 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 = 0.00406111 Jy ! Component: 100 - total flux cleaned = 0.00551919 Jy ! Component: 150 - total flux cleaned = 0.00661302 Jy ! Component: 200 - total flux cleaned = 0.0074497 Jy ! Total flux subtracted in 200 components = 0.0074497 Jy ! Clean residual min=-0.002409 max=0.002367 Jy/beam ! Clean residual mean=-0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0748632 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 68 components and 0.0748632 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=8.925 mas, bmaj=28.96 mas, bpa=-3.116 degrees ! Estimated noise=0.70322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118134 Jy ! Component: 100 - total flux cleaned = 0.00159362 Jy ! Component: 150 - total flux cleaned = 0.00189491 Jy ! Component: 200 - total flux cleaned = 0.00213561 Jy ! Total flux subtracted in 200 components = 0.00213561 Jy ! Clean residual min=-0.002095 max=0.002437 Jy/beam ! Clean residual mean=0.000010 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0769988 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 = 0.00013766 Jy ! Component: 100 - total flux cleaned = 0.000264414 Jy ! Component: 150 - total flux cleaned = 0.000382783 Jy ! Component: 200 - total flux cleaned = 0.00049366 Jy ! Total flux subtracted in 200 components = 0.00049366 Jy ! Clean residual min=-0.002069 max=0.002410 Jy/beam ! Clean residual mean=0.000012 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0774925 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.0774925 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.213 mas, bmaj=24.82 mas, bpa=-10.71 degrees ! Estimated noise=0.621368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.16779e-05 Jy ! Component: 100 - total flux cleaned = -4.07799e-05 Jy ! Component: 150 - total flux cleaned = -6.31882e-05 Jy ! Component: 200 - total flux cleaned = -6.32374e-05 Jy ! Total flux subtracted in 200 components = -6.32374e-05 Jy ! Clean residual min=-0.002075 max=0.002198 Jy/beam ! Clean residual mean=0.000005 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0774293 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.0774293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087157Jy sigma=1.112450 ! Fit after self-cal, rms=0.087170Jy sigma=1.112220 wmodel J0721-3528_S_b_map.mod ! Writing 112 model components to file: J0721-3528_S_b_map.mod wobs J0721-3528_S_b_uvs.fits ! Writing UV FITS file: J0721-3528_S_b_uvs.fits wwins J0721-3528_S_b_map.win ! wwins: Wrote 2 windows to J0721-3528_S_b_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 = 0.000114184 Jy ! Component: 100 - total flux cleaned = -0.000137725 Jy ! Component: 150 - total flux cleaned = -0.000512775 Jy ! Component: 200 - total flux cleaned = -0.000854241 Jy ! Component: 250 - total flux cleaned = -0.00107386 Jy ! Component: 300 - total flux cleaned = -0.00114193 Jy ! Component: 350 - total flux cleaned = -0.00114095 Jy ! Component: 400 - total flux cleaned = -0.0010785 Jy ! Component: 450 - total flux cleaned = -0.00107898 Jy ! Component: 500 - total flux cleaned = -0.00106064 Jy ! Component: 550 - total flux cleaned = -0.00106106 Jy ! Component: 600 - total flux cleaned = -0.00107941 Jy ! Component: 650 - total flux cleaned = -0.00109676 Jy ! Component: 700 - total flux cleaned = -0.00106231 Jy ! Component: 750 - total flux cleaned = -0.00102909 Jy ! Component: 800 - total flux cleaned = -0.000979816 Jy ! Component: 850 - total flux cleaned = -0.00093191 Jy ! Component: 900 - total flux cleaned = -0.000900527 Jy ! Component: 950 - total flux cleaned = -0.000838984 Jy ! Component: 1000 - total flux cleaned = -0.000778856 Jy ! Component: 1050 - total flux cleaned = -0.000690081 Jy ! Component: 1100 - total flux cleaned = -0.000631896 Jy ! Component: 1150 - total flux cleaned = -0.000560623 Jy ! Component: 1200 - total flux cleaned = -0.000574853 Jy ! Component: 1250 - total flux cleaned = -0.000616475 Jy ! Component: 1300 - total flux cleaned = -0.000657512 Jy ! Component: 1350 - total flux cleaned = -0.000657597 Jy ! Component: 1400 - total flux cleaned = -0.000684047 Jy ! Component: 1450 - total flux cleaned = -0.000710303 Jy ! Component: 1500 - total flux cleaned = -0.00073613 Jy ! Component: 1550 - total flux cleaned = -0.000748823 Jy ! Component: 1600 - total flux cleaned = -0.000799357 Jy ! Component: 1650 - total flux cleaned = -0.00079929 Jy ! Component: 1700 - total flux cleaned = -0.000848851 Jy ! Component: 1750 - total flux cleaned = -0.000934726 Jy ! Component: 1800 - total flux cleaned = -0.000971176 Jy ! Component: 1850 - total flux cleaned = -0.00100731 Jy ! Component: 1900 - total flux cleaned = -0.00106714 Jy ! Component: 1950 - total flux cleaned = -0.0011147 Jy ! Component: 2000 - total flux cleaned = -0.00117372 Jy ! Component: 2050 - total flux cleaned = -0.00123219 Jy ! Component: 2100 - total flux cleaned = -0.0012903 Jy ! Component: 2150 - total flux cleaned = -0.00135951 Jy ! Component: 2200 - total flux cleaned = -0.00141682 Jy ! Component: 2250 - total flux cleaned = -0.00149653 Jy ! Component: 2300 - total flux cleaned = -0.00156446 Jy ! Component: 2350 - total flux cleaned = -0.0016545 Jy ! Component: 2400 - total flux cleaned = -0.00171053 Jy ! Component: 2450 - total flux cleaned = -0.00178863 Jy ! Component: 2500 - total flux cleaned = -0.00185525 Jy ! Component: 2550 - total flux cleaned = -0.00192154 Jy ! Component: 2600 - total flux cleaned = -0.00199859 Jy ! Component: 2650 - total flux cleaned = -0.00206439 Jy ! Component: 2700 - total flux cleaned = -0.00211904 Jy ! Component: 2750 - total flux cleaned = -0.00219523 Jy ! Component: 2800 - total flux cleaned = -0.00226028 Jy ! Component: 2850 - total flux cleaned = -0.00229277 Jy ! Component: 2900 - total flux cleaned = -0.00235755 Jy ! Component: 2950 - total flux cleaned = -0.00240066 Jy ! Component: 3000 - total flux cleaned = -0.00245442 Jy ! Component: 3050 - total flux cleaned = -0.00251877 Jy ! Component: 3100 - total flux cleaned = -0.00257232 Jy ! Component: 3150 - total flux cleaned = -0.00263643 Jy ! Component: 3200 - total flux cleaned = -0.0027111 Jy ! Component: 3250 - total flux cleaned = -0.00275377 Jy ! Component: 3300 - total flux cleaned = -0.00284958 Jy ! Component: 3350 - total flux cleaned = -0.00292402 Jy ! Component: 3400 - total flux cleaned = -0.00299834 Jy ! Component: 3450 - total flux cleaned = -0.00307261 Jy ! Component: 3500 - total flux cleaned = -0.00316799 Jy ! Component: 3550 - total flux cleaned = -0.00323156 Jy ! Component: 3600 - total flux cleaned = -0.00330564 Jy ! Component: 3650 - total flux cleaned = -0.00339031 Jy ! Component: 3700 - total flux cleaned = -0.00347487 Jy ! Component: 3750 - total flux cleaned = -0.00354889 Jy ! Component: 3800 - total flux cleaned = -0.00363347 Jy ! Component: 3850 - total flux cleaned = -0.00372863 Jy ! Component: 3900 - total flux cleaned = -0.00377095 Jy ! Component: 3950 - total flux cleaned = -0.00384503 Jy ! Component: 4000 - total flux cleaned = -0.00389797 Jy ! Component: 4050 - total flux cleaned = -0.00396153 Jy ! Total flux subtracted in 4096 components = -0.00402516 Jy ! Clean residual min=-0.000709 max=0.000567 Jy/beam ! Clean residual mean=-0.000008 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0734041 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 359 components and 0.0734041 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0721-3528_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.213 x 24.82 at -10.71 degrees (North through East) ! Clean map min=-0.0026753 max=0.059207 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0721-3528_S_b_map.fits wmodel /vlbi/uf001/uva//J0721-3528_S_b_map.mod ! Writing 359 model components to file: /vlbi/uf001/uva//J0721-3528_S_b_map.mod wobs /vlbi/uf001/uva//J0721-3528_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0721-3528_S_b_uvs.fits wwins /vlbi/uf001/uva//J0721-3528_S_b_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0721-3528_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0592068 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188512 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.955185 0.955185 1.91037 3.82074 7.64148 15.283 30.5659 61.1319 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 314.075 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0721-3528_S_b_dfm.log closed on Sun Jan 13 23:24:37 2019