! Started logfile: /vlbi/uf001/uva//J0450+2249_S_dfm.log on Sun Jan 13 22:21:26 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//J0450+2249_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0450+2249_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980507 visibilities/baseline/integration-bin. ! Found source: J0450+2249 ! ! 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 7545 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 J0450+2249_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014640Jy sigma=23.227895 ! Fit after self-cal, rms=0.846634Jy sigma=19.291258 ! 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=2.908 mas, bmaj=6.046 mas, bpa=-2.886 degrees ! Estimated noise=0.539584 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 = 0.118802 Jy ! Component: 100 - total flux cleaned = 0.14498 Jy ! Total flux subtracted in 100 components = 0.14498 Jy ! Clean residual min=-0.004146 max=0.008386 Jy/beam ! Clean residual mean=-0.000028 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.14498 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.14498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061076Jy sigma=1.339309 ! Fit after self-cal, rms=0.061070Jy sigma=1.339166 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00901466 Jy ! Component: 100 - total flux cleaned = 0.0136246 Jy ! Total flux subtracted in 100 components = 0.0136246 Jy ! Clean residual min=-0.003847 max=0.003671 Jy/beam ! Clean residual mean=-0.000019 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.158604 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.158604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059495Jy sigma=1.297563 ! Fit after self-cal, rms=0.059488Jy sigma=1.297301 ! 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=3.481 mas, bmaj=6.899 mas, bpa=-0.9161 degrees ! Estimated noise=0.375573 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 = 0.00432865 Jy ! Component: 100 - total flux cleaned = 0.00682598 Jy ! Component: 150 - total flux cleaned = 0.00848034 Jy ! Component: 200 - total flux cleaned = 0.00958709 Jy ! Total flux subtracted in 200 components = 0.00958709 Jy ! Clean residual min=-0.003721 max=0.003884 Jy/beam ! Clean residual mean=-0.000009 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.168191 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.168191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059202Jy sigma=1.288274 ! Fit after self-cal, rms=0.059200Jy sigma=1.288219 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.481 x 6.899 at -0.9161 degrees (North through East) ! Clean map min=-0.0036575 max=0.15458 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 1.00 ! LA 0.89 MK 1.05 NL 1.11 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 0.98 ! LA 0.88 MK 0.99 NL 1.10 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.00 KP 1.01 ! LA 0.93 MK 1.02 NL 1.02 OV 1.00 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.059200Jy sigma=1.288219 ! Fit after self-cal, rms=0.058383Jy sigma=1.266886 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=6.943 mas, bpa=-0.6859 degrees ! Estimated noise=0.374466 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 = -0.00105326 Jy ! Component: 100 - total flux cleaned = -0.00155466 Jy ! Component: 150 - total flux cleaned = -0.00166347 Jy ! Component: 200 - total flux cleaned = -0.00175624 Jy ! Total flux subtracted in 200 components = -0.00175624 Jy ! Clean residual min=-0.002145 max=0.002202 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.166435 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.166435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058357Jy sigma=1.266595 ! Fit after self-cal, rms=0.058386Jy sigma=1.266430 ! 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=0.058386Jy sigma=1.266430 ! Fit after self-cal, rms=0.058333Jy sigma=1.257497 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=6.936 mas, bpa=-0.7203 degrees ! Estimated noise=0.37385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034425 Jy ! Component: 100 - total flux cleaned = -0.000384114 Jy ! Component: 150 - total flux cleaned = -0.000392889 Jy ! Component: 200 - total flux cleaned = -0.000410389 Jy ! Total flux subtracted in 200 components = -0.000410389 Jy ! Clean residual min=-0.001918 max=0.002031 Jy/beam ! Clean residual mean=0.000003 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.166025 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.166025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058330Jy sigma=1.257419 ! Fit after self-cal, rms=0.058344Jy sigma=1.257365 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 (34, -71). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000910044 Jy ! Component: 100 - total flux cleaned = 0.00129365 Jy ! Component: 150 - total flux cleaned = 0.00129406 Jy ! Component: 200 - total flux cleaned = 0.00123112 Jy ! Total flux subtracted in 200 components = 0.00123112 Jy ! Clean residual min=-0.001858 max=0.001873 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.167256 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.167256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058265Jy sigma=1.255665 ! Fit after self-cal, rms=0.058261Jy sigma=1.255603 ! 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=0.058261Jy sigma=1.255603 ! Fit after self-cal, rms=0.058266Jy sigma=1.255494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=6.937 mas, bpa=-0.746 degrees ! Estimated noise=0.373542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351571 Jy ! Component: 100 - total flux cleaned = 0.000327231 Jy ! Component: 150 - total flux cleaned = 0.000260274 Jy ! Component: 200 - total flux cleaned = 0.000157964 Jy ! Total flux subtracted in 200 components = 0.000157964 Jy ! Clean residual min=-0.001848 max=0.001814 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.167414 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.167414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058245Jy sigma=1.255037 ! Fit after self-cal, rms=0.058246Jy sigma=1.255022 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 = -1.84294e-05 Jy ! Component: 100 - total flux cleaned = -9.03926e-05 Jy ! Component: 150 - total flux cleaned = -0.000123714 Jy ! Component: 200 - total flux cleaned = -0.000171978 Jy ! Total flux subtracted in 200 components = -0.000171978 Jy ! Clean residual min=-0.001845 max=0.001804 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.167242 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.167242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058237Jy sigma=1.254821 ! Fit after self-cal, rms=0.058236Jy sigma=1.254817 ! 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=0.058236Jy sigma=1.254817 ! Fit after self-cal, rms=0.058216Jy sigma=1.254795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.354 mas, bmaj=10.26 mas, bpa=-1.51 degrees ! Estimated noise=0.462465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.34947e-05 Jy ! Component: 100 - total flux cleaned = 4.18551e-05 Jy ! Component: 150 - total flux cleaned = -9.53487e-06 Jy ! Component: 200 - total flux cleaned = -6.66473e-05 Jy ! Total flux subtracted in 200 components = -6.66473e-05 Jy ! Clean residual min=-0.002622 max=0.001801 Jy/beam ! Clean residual mean=0.000005 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.167175 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 99 components and 0.167175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058215Jy sigma=1.254855 ! Fit after self-cal, rms=0.058216Jy sigma=1.254788 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 = -2.53638e-06 Jy ! Component: 100 - total flux cleaned = -2.29748e-06 Jy ! Component: 150 - total flux cleaned = -2.6409e-05 Jy ! Component: 200 - total flux cleaned = -3.71785e-05 Jy ! Total flux subtracted in 200 components = -3.71785e-05 Jy ! Clean residual min=-0.002612 max=0.001790 Jy/beam ! Clean residual mean=0.000005 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.167138 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.167138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058218Jy sigma=1.254845 ! Fit after self-cal, rms=0.058219Jy sigma=1.254804 ! 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=3.498 mas, bmaj=6.936 mas, bpa=-0.7488 degrees ! Estimated noise=0.373285 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.498 x 6.936 at -0.7488 degrees (North through East) ! Clean map min=-0.0018049 max=0.15407 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=2.922 mas, bmaj=6.079 mas, bpa=-2.755 degrees ! Estimated noise=0.540053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118861 Jy ! Component: 100 - total flux cleaned = 0.144969 Jy ! Component: 150 - total flux cleaned = 0.153575 Jy ! Component: 200 - total flux cleaned = 0.157926 Jy ! Total flux subtracted in 200 components = 0.157926 Jy ! Clean residual min=-0.002937 max=0.002847 Jy/beam ! Clean residual mean=-0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.157926 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.157926 Jy ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=6.936 mas, bpa=-0.7488 degrees ! Estimated noise=0.373285 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 = 0.0036491 Jy ! Component: 100 - total flux cleaned = 0.0052922 Jy ! Component: 150 - total flux cleaned = 0.0062688 Jy ! Component: 200 - total flux cleaned = 0.0070127 Jy ! Total flux subtracted in 200 components = 0.0070127 Jy ! Clean residual min=-0.001962 max=0.001887 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.164939 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.164939 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=7.354 mas, bmaj=10.26 mas, bpa=-1.51 degrees ! Estimated noise=0.462465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177164 Jy ! Component: 100 - total flux cleaned = 0.00211268 Jy ! Component: 150 - total flux cleaned = 0.0022031 Jy ! Component: 200 - total flux cleaned = 0.00225253 Jy ! Total flux subtracted in 200 components = 0.00225253 Jy ! Clean residual min=-0.002655 max=0.001794 Jy/beam ! Clean residual mean=0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.167192 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 = -1.98306e-05 Jy ! Component: 100 - total flux cleaned = -3.83079e-05 Jy ! Component: 150 - total flux cleaned = -5.48058e-05 Jy ! Component: 200 - total flux cleaned = -7.03641e-05 Jy ! Total flux subtracted in 200 components = -7.03641e-05 Jy ! Clean residual min=-0.002622 max=0.001787 Jy/beam ! Clean residual mean=0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.167121 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.167121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=6.936 mas, bpa=-0.7488 degrees ! Estimated noise=0.373285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.30172e-05 Jy ! Component: 100 - total flux cleaned = -2.26494e-05 Jy ! Component: 150 - total flux cleaned = -2.36301e-05 Jy ! Component: 200 - total flux cleaned = -4.66892e-05 Jy ! Total flux subtracted in 200 components = -4.66892e-05 Jy ! Clean residual min=-0.001864 max=0.001791 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.167075 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.167075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058232Jy sigma=1.255030 ! Fit after self-cal, rms=0.058230Jy sigma=1.254946 wmodel J0450+2249_S_map.mod ! Writing 82 model components to file: J0450+2249_S_map.mod wobs J0450+2249_S_uvs.fits ! Writing UV FITS file: J0450+2249_S_uvs.fits wwins J0450+2249_S_map.win ! wwins: Wrote 2 windows to J0450+2249_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 = -0.000300164 Jy ! Component: 100 - total flux cleaned = -0.000540898 Jy ! Component: 150 - total flux cleaned = -0.00071361 Jy ! Component: 200 - total flux cleaned = -0.000768456 Jy ! Component: 250 - total flux cleaned = -0.000715301 Jy ! Component: 300 - total flux cleaned = -0.000741091 Jy ! Component: 350 - total flux cleaned = -0.000791061 Jy ! Component: 400 - total flux cleaned = -0.000936918 Jy ! Component: 450 - total flux cleaned = -0.000984221 Jy ! Component: 500 - total flux cleaned = -0.000961044 Jy ! Component: 550 - total flux cleaned = -0.000915418 Jy ! Component: 600 - total flux cleaned = -0.00082569 Jy ! Component: 650 - total flux cleaned = -0.000737854 Jy ! Component: 700 - total flux cleaned = -0.000672798 Jy ! Component: 750 - total flux cleaned = -0.000651602 Jy ! Component: 800 - total flux cleaned = -0.000588732 Jy ! Component: 850 - total flux cleaned = -0.00058879 Jy ! Component: 900 - total flux cleaned = -0.0005686 Jy ! Component: 950 - total flux cleaned = -0.000488373 Jy ! Component: 1000 - total flux cleaned = -0.000527815 Jy ! Component: 1050 - total flux cleaned = -0.000586067 Jy ! Component: 1100 - total flux cleaned = -0.000566313 Jy ! Component: 1150 - total flux cleaned = -0.000509219 Jy ! Component: 1200 - total flux cleaned = -0.000471637 Jy ! Component: 1250 - total flux cleaned = -0.000471799 Jy ! Component: 1300 - total flux cleaned = -0.000472165 Jy ! Component: 1350 - total flux cleaned = -0.000526606 Jy ! Component: 1400 - total flux cleaned = -0.00049072 Jy ! Component: 1450 - total flux cleaned = -0.000455335 Jy ! Component: 1500 - total flux cleaned = -0.000472875 Jy ! Component: 1550 - total flux cleaned = -0.000490264 Jy ! Component: 1600 - total flux cleaned = -0.000421081 Jy ! Component: 1650 - total flux cleaned = -0.000472673 Jy ! Component: 1700 - total flux cleaned = -0.000404962 Jy ! Component: 1750 - total flux cleaned = -0.000455185 Jy ! Component: 1800 - total flux cleaned = -0.000438643 Jy ! Component: 1850 - total flux cleaned = -0.000438519 Jy ! Component: 1900 - total flux cleaned = -0.000438424 Jy ! Component: 1950 - total flux cleaned = -0.000486908 Jy ! Component: 2000 - total flux cleaned = -0.000534986 Jy ! Component: 2050 - total flux cleaned = -0.000582591 Jy ! Component: 2100 - total flux cleaned = -0.000598345 Jy ! Component: 2150 - total flux cleaned = -0.000567168 Jy ! Component: 2200 - total flux cleaned = -0.000675347 Jy ! Component: 2250 - total flux cleaned = -0.000629248 Jy ! Component: 2300 - total flux cleaned = -0.000720521 Jy ! Component: 2350 - total flux cleaned = -0.000720413 Jy ! Component: 2400 - total flux cleaned = -0.000660576 Jy ! Component: 2450 - total flux cleaned = -0.000734655 Jy ! Component: 2500 - total flux cleaned = -0.000719919 Jy ! Component: 2550 - total flux cleaned = -0.000676155 Jy ! Component: 2600 - total flux cleaned = -0.000690487 Jy ! Component: 2650 - total flux cleaned = -0.000718929 Jy ! Component: 2700 - total flux cleaned = -0.000676299 Jy ! Component: 2750 - total flux cleaned = -0.000704694 Jy ! Component: 2800 - total flux cleaned = -0.00077476 Jy ! Component: 2850 - total flux cleaned = -0.000746831 Jy ! Component: 2900 - total flux cleaned = -0.00076078 Jy ! Component: 2950 - total flux cleaned = -0.000733181 Jy ! Component: 3000 - total flux cleaned = -0.000773972 Jy ! Component: 3050 - total flux cleaned = -0.000746935 Jy ! Component: 3100 - total flux cleaned = -0.000693434 Jy ! Component: 3150 - total flux cleaned = -0.000746877 Jy ! Component: 3200 - total flux cleaned = -0.00073367 Jy ! Component: 3250 - total flux cleaned = -0.000733567 Jy ! Component: 3300 - total flux cleaned = -0.000746618 Jy ! Component: 3350 - total flux cleaned = -0.000798209 Jy ! Component: 3400 - total flux cleaned = -0.000798239 Jy ! Component: 3450 - total flux cleaned = -0.000798134 Jy ! Component: 3500 - total flux cleaned = -0.000823552 Jy ! Component: 3550 - total flux cleaned = -0.000785952 Jy ! Component: 3600 - total flux cleaned = -0.000785811 Jy ! Component: 3650 - total flux cleaned = -0.000711378 Jy ! Component: 3700 - total flux cleaned = -0.000699138 Jy ! Component: 3750 - total flux cleaned = -0.000674714 Jy ! Component: 3800 - total flux cleaned = -0.000711111 Jy ! Component: 3850 - total flux cleaned = -0.000638558 Jy ! Component: 3900 - total flux cleaned = -0.000602514 Jy ! Component: 3950 - total flux cleaned = -0.000590686 Jy ! Component: 4000 - total flux cleaned = -0.00053133 Jy ! Component: 4050 - total flux cleaned = -0.000448729 Jy ! Total flux subtracted in 4096 components = -0.000390075 Jy ! Clean residual min=-0.000767 max=0.000769 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.166684 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 397 components and 0.166685 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0450+2249_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.498 x 6.936 at -0.7488 degrees (North through East) ! Clean map min=-0.001697 max=0.154 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0450+2249_S_map.fits wmodel /vlbi/uf001/uva//J0450+2249_S_map.mod ! Writing 397 model components to file: /vlbi/uf001/uva//J0450+2249_S_map.mod wobs /vlbi/uf001/uva//J0450+2249_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0450+2249_S_uvs.fits wwins /vlbi/uf001/uva//J0450+2249_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0450+2249_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.154003 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223765 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.435898 0.435898 0.871796 1.74359 3.48719 6.97437 13.9487 27.8975 55.795 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 688.234 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0450+2249_S_dfm.log closed on Sun Jan 13 22:21:30 2019