! Started logfile: /vlbi/uf001/uvm//J1550-2004_S_a_dfm.log on Sun Jan 13 21:56:28 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//J1550-2004_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1550-2004_S_a_uvm.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! AN table 2: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.928765 visibilities/baseline/integration-bin. ! Found source: J1550-2004 ! ! 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 10287 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 J1550-2004_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 52 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004735Jy sigma=16.596959 ! Fit after self-cal, rms=0.934482Jy sigma=15.432889 ! 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=2.239 mas, bmaj=6.409 mas, bpa=-4.172 degrees ! Estimated noise=0.671846 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 = 0.050879 Jy ! Component: 100 - total flux cleaned = 0.0635744 Jy ! Total flux subtracted in 100 components = 0.0635744 Jy ! Clean residual min=-0.004359 max=0.005697 Jy/beam ! Clean residual mean=-0.000006 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.0635744 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0635744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078938Jy sigma=1.233371 ! Fit after self-cal, rms=0.078051Jy sigma=1.218007 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.767 mas, bmaj=7.261 mas, bpa=-3.804 degrees ! Estimated noise=0.4309 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 = 0.00806799 Jy ! Component: 100 - total flux cleaned = 0.0116148 Jy ! Component: 150 - total flux cleaned = 0.01336 Jy ! Component: 200 - total flux cleaned = 0.0138628 Jy ! Total flux subtracted in 200 components = 0.0138628 Jy ! Clean residual min=-0.004443 max=0.003860 Jy/beam ! Clean residual mean=-0.000012 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.0774373 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0774373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077309Jy sigma=1.205324 ! Fit after self-cal, rms=0.077285Jy sigma=1.204937 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.767 x 7.261 at -3.804 degrees (North through East) ! Clean map min=-0.0041073 max=0.069083 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.13 KP 1.06 ! LA 1.08 MK 1.21 NL 0.98 OV 1.11 ! PT 1.11 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.66 HN 0.97 LA 0.89 MK 0.93 ! NL 1.04 OV 1.29 PT 0.95 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 1.01 KP 1.07 ! LA 1.11 MK 1.07 NL 1.06 OV 1.11 ! PT 0.95 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 HN 0.94 LA 0.87 MK 0.96 ! NL 1.05 OV 1.21 PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.16 KP 1.09 ! LA 0.99 MK 1.11 NL 1.00 OV 0.97 ! PT 0.91 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 0.98 LA 0.93 MK 0.96 ! NL 1.01 OV 1.43 PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.077285Jy sigma=1.204937 ! Fit after self-cal, rms=0.077824Jy sigma=1.187799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.779 mas, bmaj=7.2 mas, bpa=-3.687 degrees ! Estimated noise=0.4286 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 = 0.000477081 Jy ! Component: 100 - total flux cleaned = 0.0003876 Jy ! Component: 150 - total flux cleaned = 0.000333273 Jy ! Component: 200 - total flux cleaned = 0.000317228 Jy ! Total flux subtracted in 200 components = 0.000317228 Jy ! Clean residual min=-0.002104 max=0.001912 Jy/beam ! Clean residual mean=-0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0777545 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0777545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077811Jy sigma=1.187586 ! Fit after self-cal, rms=0.077972Jy sigma=1.186506 ! 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=0.077972Jy sigma=1.186506 ! Fit after self-cal, rms=0.078494Jy sigma=1.185580 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.777 mas, bmaj=7.199 mas, bpa=-3.626 degrees ! Estimated noise=0.42887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031698 Jy ! Component: 100 - total flux cleaned = 0.000249857 Jy ! Component: 150 - total flux cleaned = 0.000235058 Jy ! Component: 200 - total flux cleaned = 0.000235521 Jy ! Total flux subtracted in 200 components = 0.000235521 Jy ! Clean residual min=-0.002122 max=0.002056 Jy/beam ! Clean residual mean=-0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.07799 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.07799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078487Jy sigma=1.185465 ! Fit after self-cal, rms=0.078516Jy sigma=1.185376 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 = 6.0159e-05 Jy ! Component: 100 - total flux cleaned = -2.79054e-06 Jy ! Component: 150 - total flux cleaned = -2.37374e-05 Jy ! Component: 200 - total flux cleaned = -3.33934e-05 Jy ! Total flux subtracted in 200 components = -3.33934e-05 Jy ! Clean residual min=-0.002137 max=0.002033 Jy/beam ! Clean residual mean=-0.000004 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0779566 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0779566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078512Jy sigma=1.185318 ! Fit after self-cal, rms=0.078511Jy sigma=1.185307 ! 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=0.078511Jy sigma=1.185307 ! Fit after self-cal, rms=0.078677Jy sigma=1.185219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.773 mas, bmaj=7.2 mas, bpa=-3.619 degrees ! Estimated noise=0.429223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171376 Jy ! Component: 100 - total flux cleaned = 0.000180909 Jy ! Component: 150 - total flux cleaned = 0.000189036 Jy ! Component: 200 - total flux cleaned = 0.000189011 Jy ! Total flux subtracted in 200 components = 0.000189011 Jy ! Clean residual min=-0.002167 max=0.002111 Jy/beam ! Clean residual mean=-0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0781456 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0781456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078675Jy sigma=1.185181 ! Fit after self-cal, rms=0.078680Jy sigma=1.185158 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 = -3.73692e-06 Jy ! Component: 100 - total flux cleaned = -4.22777e-05 Jy ! Component: 150 - total flux cleaned = -4.21923e-05 Jy ! Component: 200 - total flux cleaned = -3.6213e-05 Jy ! Total flux subtracted in 200 components = -3.6213e-05 Jy ! Clean residual min=-0.002164 max=0.002094 Jy/beam ! Clean residual mean=-0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0781094 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0781094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078679Jy sigma=1.185137 ! Fit after self-cal, rms=0.078678Jy sigma=1.185133 ! 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=0.078678Jy sigma=1.185133 ! Fit after self-cal, rms=0.078758Jy sigma=1.185132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.769 mas, bmaj=14.97 mas, bpa=4.093 degrees ! Estimated noise=0.588246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.28079e-05 Jy ! Component: 100 - total flux cleaned = 9.25316e-05 Jy ! Component: 150 - total flux cleaned = 9.21881e-05 Jy ! Component: 200 - total flux cleaned = 0.00010926 Jy ! Total flux subtracted in 200 components = 0.00010926 Jy ! Clean residual min=-0.002111 max=0.002641 Jy/beam ! Clean residual mean=-0.000008 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0782187 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0782187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078759Jy sigma=1.185173 ! Fit after self-cal, rms=0.078753Jy sigma=1.185110 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 = -2.86112e-05 Jy ! Component: 100 - total flux cleaned = -2.88906e-05 Jy ! Component: 150 - total flux cleaned = -2.9031e-05 Jy ! Component: 200 - total flux cleaned = -2.11864e-05 Jy ! Total flux subtracted in 200 components = -2.11864e-05 Jy ! Clean residual min=-0.002108 max=0.002645 Jy/beam ! Clean residual mean=-0.000008 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0781975 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0781975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078756Jy sigma=1.185155 ! Fit after self-cal, rms=0.078751Jy sigma=1.185113 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.772 mas, bmaj=7.198 mas, bpa=-3.603 degrees ! Estimated noise=0.429488 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.772 x 7.198 at -3.603 degrees (North through East) ! Clean map min=-0.0020112 max=0.069092 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=2.255 mas, bmaj=6.346 mas, bpa=-3.867 degrees ! Estimated noise=0.668989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508468 Jy ! Component: 100 - total flux cleaned = 0.0643619 Jy ! Component: 150 - total flux cleaned = 0.0709383 Jy ! Component: 200 - total flux cleaned = 0.0744211 Jy ! Total flux subtracted in 200 components = 0.0744211 Jy ! Clean residual min=-0.003389 max=0.003387 Jy/beam ! Clean residual mean=-0.000001 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.074421 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.074421 Jy ! Inverting map and beam ! Estimated beam: bmin=2.772 mas, bmaj=7.198 mas, bpa=-3.603 degrees ! Estimated noise=0.429488 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 = 0.0026466 Jy ! Component: 100 - total flux cleaned = 0.003419 Jy ! Component: 150 - total flux cleaned = 0.00352453 Jy ! Component: 200 - total flux cleaned = 0.00358079 Jy ! Total flux subtracted in 200 components = 0.00358079 Jy ! Clean residual min=-0.002167 max=0.002034 Jy/beam ! Clean residual mean=-0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0780018 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0780018 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=14.97 mas, bpa=4.093 degrees ! Estimated noise=0.588246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300301 Jy ! Component: 100 - total flux cleaned = 0.000300657 Jy ! Component: 150 - total flux cleaned = 0.000299972 Jy ! Component: 200 - total flux cleaned = 0.00028939 Jy ! Total flux subtracted in 200 components = 0.00028939 Jy ! Clean residual min=-0.002114 max=0.002665 Jy/beam ! Clean residual mean=-0.000008 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0782912 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 = -1.64902e-05 Jy ! Component: 100 - total flux cleaned = -3.65453e-05 Jy ! Component: 150 - total flux cleaned = -3.71434e-05 Jy ! Component: 200 - total flux cleaned = -3.74251e-05 Jy ! Total flux subtracted in 200 components = -3.74251e-05 Jy ! Clean residual min=-0.002097 max=0.002659 Jy/beam ! Clean residual mean=-0.000008 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0782538 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0782538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.772 mas, bmaj=7.198 mas, bpa=-3.603 degrees ! Estimated noise=0.429488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.01626e-05 Jy ! Component: 100 - total flux cleaned = -5.18145e-05 Jy ! Component: 150 - total flux cleaned = -8.69639e-05 Jy ! Component: 200 - total flux cleaned = -0.0001278 Jy ! Total flux subtracted in 200 components = -0.0001278 Jy ! Clean residual min=-0.002167 max=0.002122 Jy/beam ! Clean residual mean=-0.000003 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.078126 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0781259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078752Jy sigma=1.185121 ! Fit after self-cal, rms=0.078751Jy sigma=1.185107 wmodel J1550-2004_S_a_map.mod ! Writing 38 model components to file: J1550-2004_S_a_map.mod wobs J1550-2004_S_a_uvs.fits ! Writing UV FITS file: J1550-2004_S_a_uvs.fits wwins J1550-2004_S_a_map.win ! wwins: Wrote 1 windows to J1550-2004_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 = 5.5339e-05 Jy ! Component: 100 - total flux cleaned = 0.000225643 Jy ! Component: 150 - total flux cleaned = 0.000320359 Jy ! Component: 200 - total flux cleaned = 0.00038061 Jy ! Component: 250 - total flux cleaned = 0.000352105 Jy ! Component: 300 - total flux cleaned = 0.000351992 Jy ! Component: 350 - total flux cleaned = 0.000351375 Jy ! Component: 400 - total flux cleaned = 0.000377279 Jy ! Component: 450 - total flux cleaned = 0.000452606 Jy ! Component: 500 - total flux cleaned = 0.000501019 Jy ! Component: 550 - total flux cleaned = 0.000501067 Jy ! Component: 600 - total flux cleaned = 0.000548366 Jy ! Component: 650 - total flux cleaned = 0.000594669 Jy ! Component: 700 - total flux cleaned = 0.000684842 Jy ! Component: 750 - total flux cleaned = 0.000706912 Jy ! Component: 800 - total flux cleaned = 0.000793302 Jy ! Component: 850 - total flux cleaned = 0.000814765 Jy ! Component: 900 - total flux cleaned = 0.000898191 Jy ! Component: 950 - total flux cleaned = 0.000939269 Jy ! Component: 1000 - total flux cleaned = 0.000939315 Jy ! Component: 1050 - total flux cleaned = 0.000939144 Jy ! Component: 1100 - total flux cleaned = 0.000880616 Jy ! Component: 1150 - total flux cleaned = 0.000861636 Jy ! Component: 1200 - total flux cleaned = 0.000842832 Jy ! Component: 1250 - total flux cleaned = 0.000805405 Jy ! Component: 1300 - total flux cleaned = 0.000787062 Jy ! Component: 1350 - total flux cleaned = 0.000769057 Jy ! Component: 1400 - total flux cleaned = 0.000751177 Jy ! Component: 1450 - total flux cleaned = 0.000768504 Jy ! Component: 1500 - total flux cleaned = 0.000768662 Jy ! Component: 1550 - total flux cleaned = 0.000803031 Jy ! Component: 1600 - total flux cleaned = 0.000887125 Jy ! Component: 1650 - total flux cleaned = 0.000820162 Jy ! Component: 1700 - total flux cleaned = 0.000770682 Jy ! Component: 1750 - total flux cleaned = 0.000770734 Jy ! Component: 1800 - total flux cleaned = 0.000658198 Jy ! Component: 1850 - total flux cleaned = 0.000674123 Jy ! Component: 1900 - total flux cleaned = 0.00067401 Jy ! Component: 1950 - total flux cleaned = 0.000627327 Jy ! Component: 2000 - total flux cleaned = 0.000658589 Jy ! Component: 2050 - total flux cleaned = 0.00062802 Jy ! Component: 2100 - total flux cleaned = 0.000658276 Jy ! Component: 2150 - total flux cleaned = 0.000628224 Jy ! Component: 2200 - total flux cleaned = 0.000613396 Jy ! Component: 2250 - total flux cleaned = 0.000584228 Jy ! Component: 2300 - total flux cleaned = 0.000569842 Jy ! Component: 2350 - total flux cleaned = 0.000555443 Jy ! Component: 2400 - total flux cleaned = 0.000569729 Jy ! Component: 2450 - total flux cleaned = 0.000541187 Jy ! Component: 2500 - total flux cleaned = 0.000513159 Jy ! Component: 2550 - total flux cleaned = 0.000485358 Jy ! Component: 2600 - total flux cleaned = 0.000485305 Jy ! Component: 2650 - total flux cleaned = 0.000485349 Jy ! Component: 2700 - total flux cleaned = 0.000444658 Jy ! Component: 2750 - total flux cleaned = 0.00044476 Jy ! Component: 2800 - total flux cleaned = 0.000391609 Jy ! Component: 2850 - total flux cleaned = 0.000378485 Jy ! Component: 2900 - total flux cleaned = 0.000391472 Jy ! Component: 2950 - total flux cleaned = 0.000352495 Jy ! Component: 3000 - total flux cleaned = 0.00030087 Jy ! Component: 3050 - total flux cleaned = 0.000313497 Jy ! Component: 3100 - total flux cleaned = 0.000249984 Jy ! Component: 3150 - total flux cleaned = 0.000212259 Jy ! Component: 3200 - total flux cleaned = 0.000187343 Jy ! Component: 3250 - total flux cleaned = 0.000125217 Jy ! Component: 3300 - total flux cleaned = 0.000125317 Jy ! Component: 3350 - total flux cleaned = 0.000100887 Jy ! Component: 3400 - total flux cleaned = 8.87107e-05 Jy ! Component: 3450 - total flux cleaned = 6.45502e-05 Jy ! Component: 3500 - total flux cleaned = 2.87967e-05 Jy ! Component: 3550 - total flux cleaned = -1.86598e-05 Jy ! Component: 3600 - total flux cleaned = -3.02713e-05 Jy ! Component: 3650 - total flux cleaned = -4.19317e-05 Jy ! Component: 3700 - total flux cleaned = -1.86497e-05 Jy ! Component: 3750 - total flux cleaned = -1.85829e-05 Jy ! Component: 3800 - total flux cleaned = -3.01708e-05 Jy ! Component: 3850 - total flux cleaned = -3.01536e-05 Jy ! Component: 3900 - total flux cleaned = -5.28322e-05 Jy ! Component: 3950 - total flux cleaned = -8.66362e-05 Jy ! Component: 4000 - total flux cleaned = -4.16955e-05 Jy ! Component: 4050 - total flux cleaned = -6.3972e-05 Jy ! Total flux subtracted in 4096 components = -6.39559e-05 Jy ! Clean residual min=-0.000675 max=0.000809 Jy/beam ! Clean residual mean=-0.000003 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.078062 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 335 components and 0.078062 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1550-2004_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.772 x 7.198 at -3.603 degrees (North through East) ! Clean map min=-0.0014423 max=0.06894 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1550-2004_S_a_map.fits wmodel /vlbi/uf001/uvm//J1550-2004_S_a_map.mod ! Writing 335 model components to file: /vlbi/uf001/uvm//J1550-2004_S_a_map.mod wobs /vlbi/uf001/uvm//J1550-2004_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1550-2004_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1550-2004_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1550-2004_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0689401 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020314 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.883984 0.883984 1.76797 3.53594 7.07187 14.1437 28.2875 56.575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 339.372 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1550-2004_S_a_dfm.log closed on Sun Jan 13 21:56:32 2019