! Started logfile: /vlbi/uf001/uvm//J0806+5931_S_a_dfm.log on Sun Jan 13 21:06:32 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/uvm//J0806+5931_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0806+5931_S_a_uvm.fits ! AN table 1: 148 integrations on 28 of 28 possible baselines. ! AN table 2: 118 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0806+5931 ! ! 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 22344 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 J0806+5931_S_a] 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 32 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006770Jy sigma=21.492294 ! Fit after self-cal, rms=0.958342Jy sigma=20.501978 ! 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=3.245 mas, bmaj=4.513 mas, bpa=-57.51 degrees ! Estimated noise=0.512441 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 = 0.0307866 Jy ! Component: 100 - total flux cleaned = 0.0400887 Jy ! Total flux subtracted in 100 components = 0.0400887 Jy ! Clean residual min=-0.003174 max=0.004329 Jy/beam ! Clean residual mean=-0.000017 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0400887 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0400887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069651Jy sigma=1.296860 ! Fit after self-cal, rms=0.067629Jy sigma=1.254290 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759769 Jy ! Component: 100 - total flux cleaned = 0.0120679 Jy ! Total flux subtracted in 100 components = 0.0120679 Jy ! Clean residual min=-0.003026 max=0.003376 Jy/beam ! Clean residual mean=-0.000011 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0521566 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.0521566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066292Jy sigma=1.227435 ! Fit after self-cal, rms=0.066193Jy sigma=1.225721 ! 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=4.28 mas, bmaj=5.357 mas, bpa=-63.94 degrees ! Estimated noise=0.230402 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 = 0.00525624 Jy ! Component: 100 - total flux cleaned = 0.00815974 Jy ! Component: 150 - total flux cleaned = 0.00992237 Jy ! Component: 200 - total flux cleaned = 0.0110122 Jy ! Total flux subtracted in 200 components = 0.0110122 Jy ! Clean residual min=-0.001874 max=0.001919 Jy/beam ! Clean residual mean=-0.000014 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0631688 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.0631688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065670Jy sigma=1.217289 ! Fit after self-cal, rms=0.065611Jy sigma=1.216161 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.28 x 5.357 at -63.94 degrees (North through East) ! Clean map min=-0.0019175 max=0.043667 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.05 KP 0.96 LA 0.84 ! MK 0.88 NL 1.12 OV 1.03 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.94 HN 1.03 KP 0.96 ! LA 1.01 MK 1.12 NL 1.13 OV 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 HN 1.07 KP 1.04 LA 0.87 ! MK 0.92 NL 1.12 OV 0.82 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.00 HN 1.15 KP 1.00 ! LA 1.04 MK 1.08 NL 0.83 OV 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.02 KP 1.01 LA 0.89 ! MK 0.89 NL 1.08 OV 1.06 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.01 HN 1.04 KP 1.01 ! LA 1.00 MK 1.15 NL 0.98 OV 1.07 ! ! ! Fit before self-cal, rms=0.065611Jy sigma=1.216161 ! Fit after self-cal, rms=0.062437Jy sigma=1.206981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.296 mas, bmaj=5.494 mas, bpa=-65.84 degrees ! Estimated noise=0.232935 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 = 0.00109288 Jy ! Component: 100 - total flux cleaned = 0.00122405 Jy ! Component: 150 - total flux cleaned = 0.00124657 Jy ! Component: 200 - total flux cleaned = 0.00128567 Jy ! Total flux subtracted in 200 components = 0.00128567 Jy ! Clean residual min=-0.001597 max=0.001574 Jy/beam ! Clean residual mean=-0.000008 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0644545 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0644545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062407Jy sigma=1.206447 ! Fit after self-cal, rms=0.062412Jy sigma=1.205146 ! 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=0.062412Jy sigma=1.205146 ! Fit after self-cal, rms=0.059854Jy sigma=1.199798 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.307 mas, bmaj=5.347 mas, bpa=-66.81 degrees ! Estimated noise=0.229994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472172 Jy ! Component: 100 - total flux cleaned = 0.000565263 Jy ! Component: 150 - total flux cleaned = 0.000691783 Jy ! Component: 200 - total flux cleaned = 0.000778583 Jy ! Total flux subtracted in 200 components = 0.000778583 Jy ! Clean residual min=-0.001117 max=0.001258 Jy/beam ! Clean residual mean=-0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.065233 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.065233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059834Jy sigma=1.199376 ! Fit after self-cal, rms=0.059830Jy sigma=1.198360 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 (37, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101087 Jy ! Component: 100 - total flux cleaned = 0.00145713 Jy ! Component: 150 - total flux cleaned = 0.00171239 Jy ! Component: 200 - total flux cleaned = 0.00191059 Jy ! Total flux subtracted in 200 components = 0.00191059 Jy ! Clean residual min=-0.001068 max=0.001158 Jy/beam ! Clean residual mean=-0.000004 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0671436 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.0671436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059799Jy sigma=1.197571 ! Fit after self-cal, rms=0.059794Jy sigma=1.197383 ! 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=0.059794Jy sigma=1.197383 ! Fit after self-cal, rms=0.059384Jy sigma=1.197104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.296 mas, bmaj=5.28 mas, bpa=-67.85 degrees ! Estimated noise=0.227916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688105 Jy ! Component: 100 - total flux cleaned = 0.000821545 Jy ! Component: 150 - total flux cleaned = 0.000975761 Jy ! Component: 200 - total flux cleaned = 0.00109205 Jy ! Total flux subtracted in 200 components = 0.00109205 Jy ! Clean residual min=-0.001072 max=0.001089 Jy/beam ! Clean residual mean=-0.000004 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0682357 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0682357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059366Jy sigma=1.196625 ! Fit after self-cal, rms=0.059373Jy sigma=1.196480 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 = 0.000335639 Jy ! Component: 100 - total flux cleaned = 0.000418148 Jy ! Component: 150 - total flux cleaned = 0.000472795 Jy ! Component: 200 - total flux cleaned = 0.00055722 Jy ! Total flux subtracted in 200 components = 0.00055722 Jy ! Clean residual min=-0.001095 max=0.001058 Jy/beam ! Clean residual mean=-0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0687929 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.0687929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059361Jy sigma=1.196190 ! Fit after self-cal, rms=0.059359Jy sigma=1.196140 ! 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=0.059359Jy sigma=1.196140 ! Fit after self-cal, rms=0.059037Jy sigma=1.196065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.571 mas, bmaj=9.283 mas, bpa=73.38 degrees ! Estimated noise=0.280357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639771 Jy ! Component: 100 - total flux cleaned = 0.000999149 Jy ! Component: 150 - total flux cleaned = 0.00109191 Jy ! Component: 200 - total flux cleaned = 0.0011723 Jy ! Total flux subtracted in 200 components = 0.0011723 Jy ! Clean residual min=-0.001171 max=0.001242 Jy/beam ! Clean residual mean=-0.000007 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0699652 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.0699652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059035Jy sigma=1.195990 ! Fit after self-cal, rms=0.059033Jy sigma=1.195938 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 = 0.000196293 Jy ! Component: 100 - total flux cleaned = 0.000294243 Jy ! Component: 150 - total flux cleaned = 0.000359446 Jy ! Component: 200 - total flux cleaned = 0.000375853 Jy ! Total flux subtracted in 200 components = 0.000375853 Jy ! Clean residual min=-0.001132 max=0.001244 Jy/beam ! Clean residual mean=-0.000007 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.070341 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.070341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059033Jy sigma=1.195941 ! Fit after self-cal, rms=0.059031Jy sigma=1.195915 ! 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=4.284 mas, bmaj=5.244 mas, bpa=-68.48 degrees ! Estimated noise=0.226332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.284 x 5.244 at -68.48 degrees (North through East) ! Clean map min=-0.00104 max=0.042098 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=3.285 mas, bmaj=4.355 mas, bpa=-60.55 degrees ! Estimated noise=0.506428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321286 Jy ! Component: 100 - total flux cleaned = 0.04498 Jy ! Component: 150 - total flux cleaned = 0.0523224 Jy ! Component: 200 - total flux cleaned = 0.0568741 Jy ! Total flux subtracted in 200 components = 0.0568741 Jy ! Clean residual min=-0.002567 max=0.002866 Jy/beam ! Clean residual mean=-0.000008 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0568741 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0568741 Jy ! Inverting map and beam ! Estimated beam: bmin=4.284 mas, bmaj=5.244 mas, bpa=-68.48 degrees ! Estimated noise=0.226332 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 = 0.00416136 Jy ! Component: 100 - total flux cleaned = 0.00663757 Jy ! Component: 150 - total flux cleaned = 0.00838655 Jy ! Component: 200 - total flux cleaned = 0.00930363 Jy ! Total flux subtracted in 200 components = 0.00930363 Jy ! Clean residual min=-0.001198 max=0.001516 Jy/beam ! Clean residual mean=-0.000007 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0661777 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.0661777 Jy ! Inverting map ! Added new window around map position (-7, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131848 Jy ! Component: 100 - total flux cleaned = 0.00201269 Jy ! Component: 150 - total flux cleaned = 0.00262121 Jy ! Component: 200 - total flux cleaned = 0.00303578 Jy ! Total flux subtracted in 200 components = 0.00303578 Jy ! Clean residual min=-0.001049 max=0.001029 Jy/beam ! Clean residual mean=-0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0692135 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.0692135 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=7.571 mas, bmaj=9.283 mas, bpa=73.38 degrees ! Estimated noise=0.280357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482672 Jy ! Component: 100 - total flux cleaned = 0.000767927 Jy ! Component: 150 - total flux cleaned = 0.000953229 Jy ! Component: 200 - total flux cleaned = 0.00104723 Jy ! Total flux subtracted in 200 components = 0.00104723 Jy ! Clean residual min=-0.001091 max=0.001171 Jy/beam ! Clean residual mean=-0.000006 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0702607 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 = 4.79283e-05 Jy ! Component: 100 - total flux cleaned = 0.000102665 Jy ! Component: 150 - total flux cleaned = 0.000152419 Jy ! Component: 200 - total flux cleaned = 0.000179823 Jy ! Total flux subtracted in 200 components = 0.000179823 Jy ! Clean residual min=-0.001074 max=0.001150 Jy/beam ! Clean residual mean=-0.000006 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0704405 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 102 components and 0.0704405 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.284 mas, bmaj=5.244 mas, bpa=-68.48 degrees ! Estimated noise=0.226332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.85336e-05 Jy ! Component: 100 - total flux cleaned = -7.85361e-05 Jy ! Component: 150 - total flux cleaned = -4.34749e-05 Jy ! Component: 200 - total flux cleaned = 5.52214e-06 Jy ! Total flux subtracted in 200 components = 5.52214e-06 Jy ! Clean residual min=-0.001018 max=0.001011 Jy/beam ! Clean residual mean=-0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.070446 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.070446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059010Jy sigma=1.195473 ! Fit after self-cal, rms=0.059000Jy sigma=1.195140 wmodel J0806+5931_S_a_map.mod ! Writing 116 model components to file: J0806+5931_S_a_map.mod wobs J0806+5931_S_a_uvs.fits ! Writing UV FITS file: J0806+5931_S_a_uvs.fits wwins J0806+5931_S_a_map.win ! wwins: Wrote 3 windows to J0806+5931_S_a_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 = 9.04686e-05 Jy ! Component: 100 - total flux cleaned = 0.000125538 Jy ! Component: 150 - total flux cleaned = 0.000108666 Jy ! Component: 200 - total flux cleaned = 7.56254e-05 Jy ! Component: 250 - total flux cleaned = 9.15365e-05 Jy ! Component: 300 - total flux cleaned = 7.60765e-05 Jy ! Component: 350 - total flux cleaned = 7.63552e-05 Jy ! Component: 400 - total flux cleaned = 6.18112e-05 Jy ! Component: 450 - total flux cleaned = 4.74161e-05 Jy ! Component: 500 - total flux cleaned = 3.30124e-05 Jy ! Component: 550 - total flux cleaned = 4.8181e-06 Jy ! Component: 600 - total flux cleaned = -9.16345e-06 Jy ! Component: 650 - total flux cleaned = -3.61216e-05 Jy ! Component: 700 - total flux cleaned = -3.60619e-05 Jy ! Component: 750 - total flux cleaned = -9.99292e-06 Jy ! Component: 800 - total flux cleaned = -4.82036e-05 Jy ! Component: 850 - total flux cleaned = 2.32893e-06 Jy ! Component: 900 - total flux cleaned = -2.25126e-05 Jy ! Component: 950 - total flux cleaned = -7.09555e-05 Jy ! Component: 1000 - total flux cleaned = -5.90272e-05 Jy ! Component: 1050 - total flux cleaned = -9.45963e-05 Jy ! Component: 1100 - total flux cleaned = -0.00014125 Jy ! Component: 1150 - total flux cleaned = -0.000152808 Jy ! Component: 1200 - total flux cleaned = -0.000118843 Jy ! Component: 1250 - total flux cleaned = -0.000174726 Jy ! Component: 1300 - total flux cleaned = -0.00016362 Jy ! Component: 1350 - total flux cleaned = -0.000207285 Jy ! Component: 1400 - total flux cleaned = -0.000185621 Jy ! Component: 1450 - total flux cleaned = -0.000207 Jy ! Component: 1500 - total flux cleaned = -0.000217385 Jy ! Component: 1550 - total flux cleaned = -0.000185906 Jy ! Component: 1600 - total flux cleaned = -0.000185973 Jy ! Component: 1650 - total flux cleaned = -0.00019628 Jy ! Component: 1700 - total flux cleaned = -0.000196393 Jy ! Component: 1750 - total flux cleaned = -0.000216291 Jy ! Component: 1800 - total flux cleaned = -0.000196495 Jy ! Component: 1850 - total flux cleaned = -0.000196515 Jy ! Component: 1900 - total flux cleaned = -0.000206185 Jy ! Component: 1950 - total flux cleaned = -0.000215935 Jy ! Component: 2000 - total flux cleaned = -0.000225589 Jy ! Component: 2050 - total flux cleaned = -0.000206744 Jy ! Component: 2100 - total flux cleaned = -0.000188049 Jy ! Component: 2150 - total flux cleaned = -0.000225138 Jy ! Component: 2200 - total flux cleaned = -0.000234287 Jy ! Component: 2250 - total flux cleaned = -0.000197602 Jy ! Component: 2300 - total flux cleaned = -0.000215797 Jy ! Component: 2350 - total flux cleaned = -0.000233701 Jy ! Component: 2400 - total flux cleaned = -0.000269179 Jy ! Component: 2450 - total flux cleaned = -0.000251523 Jy ! Component: 2500 - total flux cleaned = -0.000216484 Jy ! Component: 2550 - total flux cleaned = -0.000268481 Jy ! Component: 2600 - total flux cleaned = -0.000268432 Jy ! Component: 2650 - total flux cleaned = -0.000217165 Jy ! Component: 2700 - total flux cleaned = -0.000217178 Jy ! Component: 2750 - total flux cleaned = -0.000250837 Jy ! Component: 2800 - total flux cleaned = -0.000234311 Jy ! Component: 2850 - total flux cleaned = -0.000234351 Jy ! Component: 2900 - total flux cleaned = -0.000209749 Jy ! Component: 2950 - total flux cleaned = -0.000226101 Jy ! Component: 3000 - total flux cleaned = -0.000226177 Jy ! Component: 3050 - total flux cleaned = -0.00023425 Jy ! Component: 3100 - total flux cleaned = -0.00025029 Jy ! Component: 3150 - total flux cleaned = -0.000274038 Jy ! Component: 3200 - total flux cleaned = -0.000289718 Jy ! Component: 3250 - total flux cleaned = -0.000313136 Jy ! Component: 3300 - total flux cleaned = -0.000320921 Jy ! Component: 3350 - total flux cleaned = -0.000359598 Jy ! Component: 3400 - total flux cleaned = -0.000398022 Jy ! Component: 3450 - total flux cleaned = -0.000405688 Jy ! Component: 3500 - total flux cleaned = -0.000405657 Jy ! Component: 3550 - total flux cleaned = -0.000420748 Jy ! Component: 3600 - total flux cleaned = -0.0004507 Jy ! Component: 3650 - total flux cleaned = -0.000465667 Jy ! Component: 3700 - total flux cleaned = -0.000480501 Jy ! Component: 3750 - total flux cleaned = -0.000502641 Jy ! Component: 3800 - total flux cleaned = -0.000524672 Jy ! Component: 3850 - total flux cleaned = -0.000531994 Jy ! Component: 3900 - total flux cleaned = -0.000517491 Jy ! Component: 3950 - total flux cleaned = -0.000531905 Jy ! Component: 4000 - total flux cleaned = -0.000539074 Jy ! Component: 4050 - total flux cleaned = -0.000531938 Jy ! Total flux subtracted in 4096 components = -0.000574494 Jy ! Clean residual min=-0.000401 max=0.000468 Jy/beam ! Clean residual mean=-0.000003 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0698715 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 418 components and 0.0698715 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0806+5931_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.284 x 5.244 at -68.48 degrees (North through East) ! Clean map min=-0.00082127 max=0.041961 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0806+5931_S_a_map.fits wmodel /vlbi/uf001/uvm//J0806+5931_S_a_map.mod ! Writing 418 model components to file: /vlbi/uf001/uvm//J0806+5931_S_a_map.mod wobs /vlbi/uf001/uvm//J0806+5931_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0806+5931_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0806+5931_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0806+5931_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0419614 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129566 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.926326 0.926326 1.85265 3.7053 7.41061 14.8212 29.6424 59.2849 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 323.86 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0806+5931_S_a_dfm.log closed on Sun Jan 13 21:06:37 2019