! Started logfile: /vlbi/uf001/uva//J0003+2129_S_dfm.log on Sun Jan 13 20:21:16 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//J0003+2129_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0003+2129_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980556 visibilities/baseline/integration-bin. ! Found source: J0003+2129 ! ! 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 9531 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 J0003+2129_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009634Jy sigma=22.828546 ! Fit after self-cal, rms=0.832327Jy sigma=18.921781 ! 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=2.784 mas, bmaj=6.435 mas, bpa=-3.801 degrees ! Estimated noise=0.508288 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 = 0.127432 Jy ! Component: 100 - total flux cleaned = 0.156287 Jy ! Total flux subtracted in 100 components = 0.156287 Jy ! Clean residual min=-0.005054 max=0.010552 Jy/beam ! Clean residual mean=-0.000001 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.156287 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.156287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070675Jy sigma=1.296050 ! Fit after self-cal, rms=0.070669Jy sigma=1.295958 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113844 Jy ! Component: 100 - total flux cleaned = 0.0171327 Jy ! Total flux subtracted in 100 components = 0.0171327 Jy ! Clean residual min=-0.003499 max=0.003990 Jy/beam ! Clean residual mean=0.000003 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.17342 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.17342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068057Jy sigma=1.243767 ! Fit after self-cal, rms=0.068046Jy sigma=1.243449 ! 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=3.298 mas, bmaj=7.302 mas, bpa=-3.667 degrees ! Estimated noise=0.327065 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 = 0.00431283 Jy ! Component: 100 - total flux cleaned = 0.00660811 Jy ! Component: 150 - total flux cleaned = 0.00793016 Jy ! Component: 200 - total flux cleaned = 0.00814986 Jy ! Total flux subtracted in 200 components = 0.00814986 Jy ! Clean residual min=-0.002800 max=0.003170 Jy/beam ! Clean residual mean=0.000005 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.18157 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.18157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067559Jy sigma=1.238854 ! Fit after self-cal, rms=0.067555Jy sigma=1.238752 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.298 x 7.302 at -3.667 degrees (North through East) ! Clean map min=-0.0027726 max=0.1661 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.97 KP 1.02 ! LA 0.98 MK 0.96 NL 1.04 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 HN 1.00 KP 1.03 ! LA 0.98 MK 1.01 NL 1.03 OV 0.95 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.99 KP 1.01 ! LA 0.97 MK 1.06 NL 1.06 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Fit before self-cal, rms=0.067555Jy sigma=1.238752 ! Fit after self-cal, rms=0.062186Jy sigma=1.220872 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=7.32 mas, bpa=-3.709 degrees ! Estimated noise=0.328519 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 = 0.000286574 Jy ! Component: 100 - total flux cleaned = 0.000252512 Jy ! Component: 150 - total flux cleaned = 0.000226361 Jy ! Component: 200 - total flux cleaned = 0.00026865 Jy ! Total flux subtracted in 200 components = 0.00026865 Jy ! Clean residual min=-0.002662 max=0.002950 Jy/beam ! Clean residual mean=0.000005 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.181838 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.181838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062110Jy sigma=1.220764 ! Fit after self-cal, rms=0.062100Jy sigma=1.220679 ! 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=0.062100Jy sigma=1.220679 ! Fit after self-cal, rms=0.056371Jy sigma=1.183929 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=7.322 mas, bpa=-3.723 degrees ! Estimated noise=0.329151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435484 Jy ! Component: 100 - total flux cleaned = 0.00043473 Jy ! Component: 150 - total flux cleaned = 0.000448616 Jy ! Component: 200 - total flux cleaned = 0.000449936 Jy ! Total flux subtracted in 200 components = 0.000449936 Jy ! Clean residual min=-0.001762 max=0.001672 Jy/beam ! Clean residual mean=0.000005 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.182288 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.182288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056360Jy sigma=1.183736 ! Fit after self-cal, rms=0.056349Jy sigma=1.183637 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 = 3.16392e-05 Jy ! Component: 100 - total flux cleaned = 8.10446e-06 Jy ! Component: 150 - total flux cleaned = -3.13903e-06 Jy ! Component: 200 - total flux cleaned = -1.38294e-05 Jy ! Total flux subtracted in 200 components = -1.38294e-05 Jy ! Clean residual min=-0.001757 max=0.001664 Jy/beam ! Clean residual mean=0.000005 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.182274 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.182274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056345Jy sigma=1.183553 ! Fit after self-cal, rms=0.056345Jy sigma=1.183552 ! 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=0.056345Jy sigma=1.183552 ! Fit after self-cal, rms=0.055924Jy sigma=1.179371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=7.31 mas, bpa=-3.65 degrees ! Estimated noise=0.328991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290589 Jy ! Component: 100 - total flux cleaned = 0.000348043 Jy ! Component: 150 - total flux cleaned = 0.000385278 Jy ! Component: 200 - total flux cleaned = 0.000418592 Jy ! Total flux subtracted in 200 components = 0.000418592 Jy ! Clean residual min=-0.001575 max=0.001664 Jy/beam ! Clean residual mean=0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.182693 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.182693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055917Jy sigma=1.179219 ! Fit after self-cal, rms=0.055915Jy sigma=1.179202 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 = -4.57074e-06 Jy ! Component: 100 - total flux cleaned = 2.29657e-05 Jy ! Component: 150 - total flux cleaned = 3.98366e-05 Jy ! Component: 200 - total flux cleaned = 3.95042e-05 Jy ! Total flux subtracted in 200 components = 3.95042e-05 Jy ! Clean residual min=-0.001574 max=0.001657 Jy/beam ! Clean residual mean=0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.182732 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.182732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055912Jy sigma=1.179147 ! Fit after self-cal, rms=0.055912Jy sigma=1.179147 ! 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=0.055912Jy sigma=1.179147 ! Fit after self-cal, rms=0.055914Jy sigma=1.179101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.174 mas, bmaj=10.52 mas, bpa=-5.716 degrees ! Estimated noise=0.413655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194554 Jy ! Component: 100 - total flux cleaned = 0.000167094 Jy ! Component: 150 - total flux cleaned = 9.58138e-05 Jy ! Component: 200 - total flux cleaned = 5.09596e-05 Jy ! Total flux subtracted in 200 components = 5.09596e-05 Jy ! Clean residual min=-0.001963 max=0.001612 Jy/beam ! Clean residual mean=0.000007 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.182783 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 67 components and 0.182783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055918Jy sigma=1.179212 ! Fit after self-cal, rms=0.055915Jy sigma=1.179152 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 = -1.90133e-06 Jy ! Component: 100 - total flux cleaned = -3.21777e-05 Jy ! Component: 150 - total flux cleaned = -4.10531e-05 Jy ! Component: 200 - total flux cleaned = -4.10679e-05 Jy ! Total flux subtracted in 200 components = -4.10679e-05 Jy ! Clean residual min=-0.001957 max=0.001601 Jy/beam ! Clean residual mean=0.000007 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.182742 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.182742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055920Jy sigma=1.179238 ! Fit after self-cal, rms=0.055918Jy sigma=1.179205 ! 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=3.311 mas, bmaj=7.301 mas, bpa=-3.59 degrees ! Estimated noise=0.329175 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.311 x 7.301 at -3.59 degrees (North through East) ! Clean map min=-0.0015217 max=0.16707 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=2.796 mas, bmaj=6.449 mas, bpa=-3.807 degrees ! Estimated noise=0.514115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128847 Jy ! Component: 100 - total flux cleaned = 0.157866 Jy ! Component: 150 - total flux cleaned = 0.169093 Jy ! Component: 200 - total flux cleaned = 0.174761 Jy ! Total flux subtracted in 200 components = 0.174761 Jy ! Clean residual min=-0.003072 max=0.002865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.174761 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.174761 Jy ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=7.301 mas, bpa=-3.59 degrees ! Estimated noise=0.329175 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) ! Added new window around map position (-3.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040936 Jy ! Component: 100 - total flux cleaned = 0.00632331 Jy ! Component: 150 - total flux cleaned = 0.00702298 Jy ! Component: 200 - total flux cleaned = 0.00727878 Jy ! Total flux subtracted in 200 components = 0.00727878 Jy ! Clean residual min=-0.001618 max=0.001632 Jy/beam ! Clean residual mean=0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.18204 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.18204 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=7.174 mas, bmaj=10.52 mas, bpa=-5.716 degrees ! Estimated noise=0.413655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827257 Jy ! Component: 100 - total flux cleaned = 0.000987538 Jy ! Component: 150 - total flux cleaned = 0.00111536 Jy ! Component: 200 - total flux cleaned = 0.00116872 Jy ! Total flux subtracted in 200 components = 0.00116872 Jy ! Clean residual min=-0.001892 max=0.001643 Jy/beam ! Clean residual mean=0.000007 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.183209 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 = 4.60916e-05 Jy ! Component: 100 - total flux cleaned = 8.64094e-05 Jy ! Component: 150 - total flux cleaned = 0.000112612 Jy ! Component: 200 - total flux cleaned = 0.000112426 Jy ! Total flux subtracted in 200 components = 0.000112426 Jy ! Clean residual min=-0.001881 max=0.001644 Jy/beam ! Clean residual mean=0.000007 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.183321 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.183321 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=7.301 mas, bpa=-3.59 degrees ! Estimated noise=0.329175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.54998e-05 Jy ! Component: 100 - total flux cleaned = -0.000142303 Jy ! Component: 150 - total flux cleaned = -0.000121889 Jy ! Component: 200 - total flux cleaned = -0.000103703 Jy ! Total flux subtracted in 200 components = -0.000103703 Jy ! Clean residual min=-0.001563 max=0.001537 Jy/beam ! Clean residual mean=0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.183217 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.183217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055873Jy sigma=1.178338 ! Fit after self-cal, rms=0.055866Jy sigma=1.178234 wmodel J0003+2129_S_map.mod ! Writing 74 model components to file: J0003+2129_S_map.mod wobs J0003+2129_S_uvs.fits ! Writing UV FITS file: J0003+2129_S_uvs.fits wwins J0003+2129_S_map.win ! wwins: Wrote 2 windows to J0003+2129_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 = -2.56799e-06 Jy ! Component: 100 - total flux cleaned = 2.25462e-05 Jy ! Component: 150 - total flux cleaned = 4.71137e-05 Jy ! Component: 200 - total flux cleaned = 0.000119844 Jy ! Component: 250 - total flux cleaned = 0.000166803 Jy ! Component: 300 - total flux cleaned = 0.000144038 Jy ! Component: 350 - total flux cleaned = 0.000189641 Jy ! Component: 400 - total flux cleaned = 0.000233696 Jy ! Component: 450 - total flux cleaned = 0.000254953 Jy ! Component: 500 - total flux cleaned = 0.000234186 Jy ! Component: 550 - total flux cleaned = 0.000336872 Jy ! Component: 600 - total flux cleaned = 0.000376785 Jy ! Component: 650 - total flux cleaned = 0.000357363 Jy ! Component: 700 - total flux cleaned = 0.000415706 Jy ! Component: 750 - total flux cleaned = 0.000472621 Jy ! Component: 800 - total flux cleaned = 0.000491272 Jy ! Component: 850 - total flux cleaned = 0.000528038 Jy ! Component: 900 - total flux cleaned = 0.000563945 Jy ! Component: 950 - total flux cleaned = 0.000599388 Jy ! Component: 1000 - total flux cleaned = 0.000633995 Jy ! Component: 1050 - total flux cleaned = 0.000633804 Jy ! Component: 1100 - total flux cleaned = 0.000634027 Jy ! Component: 1150 - total flux cleaned = 0.000717503 Jy ! Component: 1200 - total flux cleaned = 0.000766471 Jy ! Component: 1250 - total flux cleaned = 0.000766571 Jy ! Component: 1300 - total flux cleaned = 0.000830596 Jy ! Component: 1350 - total flux cleaned = 0.000814943 Jy ! Component: 1400 - total flux cleaned = 0.000924485 Jy ! Component: 1450 - total flux cleaned = 0.000939916 Jy ! Component: 1500 - total flux cleaned = 0.0010162 Jy ! Component: 1550 - total flux cleaned = 0.00101603 Jy ! Component: 1600 - total flux cleaned = 0.00103124 Jy ! Component: 1650 - total flux cleaned = 0.00106117 Jy ! Component: 1700 - total flux cleaned = 0.00110553 Jy ! Component: 1750 - total flux cleaned = 0.00113464 Jy ! Component: 1800 - total flux cleaned = 0.00114897 Jy ! Component: 1850 - total flux cleaned = 0.00121994 Jy ! Component: 1900 - total flux cleaned = 0.00120591 Jy ! Component: 1950 - total flux cleaned = 0.00124786 Jy ! Component: 2000 - total flux cleaned = 0.0012752 Jy ! Component: 2050 - total flux cleaned = 0.00123454 Jy ! Component: 2100 - total flux cleaned = 0.00126152 Jy ! Component: 2150 - total flux cleaned = 0.00128827 Jy ! Component: 2200 - total flux cleaned = 0.0013016 Jy ! Component: 2250 - total flux cleaned = 0.00131475 Jy ! Component: 2300 - total flux cleaned = 0.00132775 Jy ! Component: 2350 - total flux cleaned = 0.00130183 Jy ! Component: 2400 - total flux cleaned = 0.00135335 Jy ! Component: 2450 - total flux cleaned = 0.00137885 Jy ! Component: 2500 - total flux cleaned = 0.00135369 Jy ! Component: 2550 - total flux cleaned = 0.00139138 Jy ! Component: 2600 - total flux cleaned = 0.0014287 Jy ! Component: 2650 - total flux cleaned = 0.00145323 Jy ! Component: 2700 - total flux cleaned = 0.00147773 Jy ! Component: 2750 - total flux cleaned = 0.00153853 Jy ! Component: 2800 - total flux cleaned = 0.00152645 Jy ! Component: 2850 - total flux cleaned = 0.00150238 Jy ! Component: 2900 - total flux cleaned = 0.00150254 Jy ! Component: 2950 - total flux cleaned = 0.0015261 Jy ! Component: 3000 - total flux cleaned = 0.00146766 Jy ! Component: 3050 - total flux cleaned = 0.00152606 Jy ! Component: 3100 - total flux cleaned = 0.00156085 Jy ! Component: 3150 - total flux cleaned = 0.00156088 Jy ! Component: 3200 - total flux cleaned = 0.00157226 Jy ! Component: 3250 - total flux cleaned = 0.00158356 Jy ! Component: 3300 - total flux cleaned = 0.00158357 Jy ! Component: 3350 - total flux cleaned = 0.00158341 Jy ! Component: 3400 - total flux cleaned = 0.00158329 Jy ! Component: 3450 - total flux cleaned = 0.00157228 Jy ! Component: 3500 - total flux cleaned = 0.00159418 Jy ! Component: 3550 - total flux cleaned = 0.00158344 Jy ! Component: 3600 - total flux cleaned = 0.00158347 Jy ! Component: 3650 - total flux cleaned = 0.00161567 Jy ! Component: 3700 - total flux cleaned = 0.00158351 Jy ! Component: 3750 - total flux cleaned = 0.0015941 Jy ! Component: 3800 - total flux cleaned = 0.00161521 Jy ! Component: 3850 - total flux cleaned = 0.00162565 Jy ! Component: 3900 - total flux cleaned = 0.00162565 Jy ! Component: 3950 - total flux cleaned = 0.00162569 Jy ! Component: 4000 - total flux cleaned = 0.00163599 Jy ! Component: 4050 - total flux cleaned = 0.00162578 Jy ! Total flux subtracted in 4096 components = 0.00161556 Jy ! Clean residual min=-0.000770 max=0.000649 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.184833 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 367 components and 0.184833 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0003+2129_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.311 x 7.301 at -3.59 degrees (North through East) ! Clean map min=-0.0011531 max=0.16718 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0003+2129_S_map.fits wmodel /vlbi/uf001/uva//J0003+2129_S_map.mod ! Writing 367 model components to file: /vlbi/uf001/uva//J0003+2129_S_map.mod wobs /vlbi/uf001/uva//J0003+2129_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0003+2129_S_uvs.fits wwins /vlbi/uf001/uva//J0003+2129_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0003+2129_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.167179 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186356 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.334413 0.334413 0.668825 1.33765 2.6753 5.3506 10.7012 21.4024 42.8048 85.6096 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.167 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 897.095 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0003+2129_S_dfm.log closed on Sun Jan 13 20:21:21 2019