! Started logfile: /vlbi/uf001/uva//J2300+1037_S_dfm.log on Mon Jan 14 06:30:15 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//J2300+1037_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2300+1037_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977249 visibilities/baseline/integration-bin. ! Found source: J2300+1037 ! ! 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 5541 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 J2300+1037_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016062Jy sigma=20.016138 ! Fit after self-cal, rms=0.825583Jy sigma=16.180374 ! 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=2.809 mas, bmaj=6.738 mas, bpa=-3.316 degrees ! Estimated noise=0.670685 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 = 0.13467 Jy ! Component: 100 - total flux cleaned = 0.164842 Jy ! Total flux subtracted in 100 components = 0.164842 Jy ! Clean residual min=-0.005183 max=0.010523 Jy/beam ! Clean residual mean=-0.000003 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.164842 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.164842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067256Jy sigma=1.292405 ! Fit after self-cal, rms=0.067251Jy sigma=1.292324 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112099 Jy ! Component: 100 - total flux cleaned = 0.0169888 Jy ! Total flux subtracted in 100 components = 0.0169888 Jy ! Clean residual min=-0.004718 max=0.005268 Jy/beam ! Clean residual mean=0.000004 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.181831 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.181831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065136Jy sigma=1.241989 ! Fit after self-cal, rms=0.065132Jy sigma=1.241863 ! 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=3.294 mas, bmaj=7.617 mas, bpa=-3.745 degrees ! Estimated noise=0.530491 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 = 0.00575196 Jy ! Component: 100 - total flux cleaned = 0.00903807 Jy ! Component: 150 - total flux cleaned = 0.0112514 Jy ! Component: 200 - total flux cleaned = 0.0127458 Jy ! Total flux subtracted in 200 components = 0.0127458 Jy ! Clean residual min=-0.004206 max=0.004100 Jy/beam ! Clean residual mean=0.000015 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.194577 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.194577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064684Jy sigma=1.228926 ! Fit after self-cal, rms=0.064690Jy sigma=1.228902 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.294 x 7.617 at -3.745 degrees (North through East) ! Clean map min=-0.0040734 max=0.1763 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.99 KP 1.02 ! LA 0.90 MK 1.00 NL 1.12 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.99 KP 1.00 ! LA 0.92 MK 1.02 NL 1.08 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.99 KP 1.01 ! LA 0.92 MK 1.00 NL 1.01 OV 1.03 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.064690Jy sigma=1.228902 ! Fit after self-cal, rms=0.064037Jy sigma=1.209585 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=7.672 mas, bpa=-3.626 degrees ! Estimated noise=0.528952 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 = -0.00104814 Jy ! Component: 100 - total flux cleaned = -0.00118273 Jy ! Component: 150 - total flux cleaned = -0.00125465 Jy ! Component: 200 - total flux cleaned = -0.00132031 Jy ! Total flux subtracted in 200 components = -0.00132031 Jy ! Clean residual min=-0.003002 max=0.003031 Jy/beam ! Clean residual mean=0.000012 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.193256 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.193256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064009Jy sigma=1.209199 ! Fit after self-cal, rms=0.064047Jy sigma=1.209069 ! 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=0.064047Jy sigma=1.209069 ! Fit after self-cal, rms=0.064073Jy sigma=1.195579 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=7.684 mas, bpa=-3.614 degrees ! Estimated noise=0.529439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000770445 Jy ! Component: 100 - total flux cleaned = -0.000794291 Jy ! Component: 150 - total flux cleaned = -0.000816013 Jy ! Component: 200 - total flux cleaned = -0.000854191 Jy ! Total flux subtracted in 200 components = -0.000854191 Jy ! Clean residual min=-0.002452 max=0.002636 Jy/beam ! Clean residual mean=0.000006 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.192402 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.192402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064049Jy sigma=1.195237 ! Fit after self-cal, rms=0.064067Jy sigma=1.195166 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 (-68.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123839 Jy ! Component: 100 - total flux cleaned = 0.00142699 Jy ! Component: 150 - total flux cleaned = 0.00129923 Jy ! Component: 200 - total flux cleaned = 0.00122831 Jy ! Total flux subtracted in 200 components = 0.00122831 Jy ! Clean residual min=-0.002560 max=0.002355 Jy/beam ! Clean residual mean=0.000007 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.193631 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.193631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063951Jy sigma=1.193068 ! Fit after self-cal, rms=0.063945Jy sigma=1.192940 ! 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=0.063945Jy sigma=1.192940 ! Fit after self-cal, rms=0.064016Jy sigma=1.192695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.306 mas, bmaj=7.689 mas, bpa=-3.519 degrees ! Estimated noise=0.529382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299279 Jy ! Component: 100 - total flux cleaned = 0.000114518 Jy ! Component: 150 - total flux cleaned = -5.4326e-05 Jy ! Component: 200 - total flux cleaned = -0.00025857 Jy ! Total flux subtracted in 200 components = -0.00025857 Jy ! Clean residual min=-0.002546 max=0.002348 Jy/beam ! Clean residual mean=0.000006 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.193372 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.193372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063985Jy sigma=1.192208 ! Fit after self-cal, rms=0.063985Jy sigma=1.192194 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 = -4.40771e-05 Jy ! Component: 100 - total flux cleaned = -0.000154726 Jy ! Component: 150 - total flux cleaned = -0.000236361 Jy ! Component: 200 - total flux cleaned = -0.000312487 Jy ! Total flux subtracted in 200 components = -0.000312487 Jy ! Clean residual min=-0.002539 max=0.002374 Jy/beam ! Clean residual mean=0.000006 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.19306 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.19306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063971Jy sigma=1.191986 ! Fit after self-cal, rms=0.063971Jy sigma=1.191982 ! 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=0.063971Jy sigma=1.191982 ! Fit after self-cal, rms=0.063977Jy sigma=1.191936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.356 mas, bmaj=11.25 mas, bpa=-2.89 degrees ! Estimated noise=0.657824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285202 Jy ! Component: 100 - total flux cleaned = -0.000286902 Jy ! Component: 150 - total flux cleaned = -0.000321288 Jy ! Component: 200 - total flux cleaned = -0.000336988 Jy ! Total flux subtracted in 200 components = -0.000336988 Jy ! Clean residual min=-0.002771 max=0.002706 Jy/beam ! Clean residual mean=0.000011 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.192723 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.192723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063977Jy sigma=1.191927 ! Fit after self-cal, rms=0.063974Jy sigma=1.191889 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 = -2.69898e-06 Jy ! Component: 100 - total flux cleaned = -3.46973e-05 Jy ! Component: 150 - total flux cleaned = -4.82901e-05 Jy ! Component: 200 - total flux cleaned = -7.48091e-05 Jy ! Total flux subtracted in 200 components = -7.48091e-05 Jy ! Clean residual min=-0.002767 max=0.002672 Jy/beam ! Clean residual mean=0.000011 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.192648 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.192648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063976Jy sigma=1.191927 ! Fit after self-cal, rms=0.063975Jy sigma=1.191909 ! 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=3.308 mas, bmaj=7.692 mas, bpa=-3.475 degrees ! Estimated noise=0.529233 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.308 x 7.692 at -3.475 degrees (North through East) ! Clean map min=-0.0025001 max=0.17589 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=2.815 mas, bmaj=6.799 mas, bpa=-3.034 degrees ! Estimated noise=0.673898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135262 Jy ! Component: 100 - total flux cleaned = 0.165132 Jy ! Component: 150 - total flux cleaned = 0.175008 Jy ! Component: 200 - total flux cleaned = 0.180113 Jy ! Total flux subtracted in 200 components = 0.180113 Jy ! Clean residual min=-0.003580 max=0.003475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.180113 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.180113 Jy ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=7.692 mas, bpa=-3.475 degrees ! Estimated noise=0.529233 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 = 0.00479011 Jy ! Component: 100 - total flux cleaned = 0.00646381 Jy ! Component: 150 - total flux cleaned = 0.00793943 Jy ! Component: 200 - total flux cleaned = 0.00899831 Jy ! Total flux subtracted in 200 components = 0.00899831 Jy ! Clean residual min=-0.002452 max=0.002227 Jy/beam ! Clean residual mean=0.000006 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.189111 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.189111 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=7.356 mas, bmaj=11.25 mas, bpa=-2.89 degrees ! Estimated noise=0.657824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225448 Jy ! Component: 100 - total flux cleaned = 0.00309339 Jy ! Component: 150 - total flux cleaned = 0.00353525 Jy ! Component: 200 - total flux cleaned = 0.00359107 Jy ! Total flux subtracted in 200 components = 0.00359107 Jy ! Clean residual min=-0.002774 max=0.002720 Jy/beam ! Clean residual mean=0.000012 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.192702 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 = 2.44213e-05 Jy ! Component: 100 - total flux cleaned = 2.36116e-05 Jy ! Component: 150 - total flux cleaned = 5.22216e-06 Jy ! Component: 200 - total flux cleaned = -1.15376e-05 Jy ! Total flux subtracted in 200 components = -1.15376e-05 Jy ! Clean residual min=-0.002786 max=0.002666 Jy/beam ! Clean residual mean=0.000011 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.19269 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 89 components and 0.192691 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=7.692 mas, bpa=-3.475 degrees ! Estimated noise=0.529233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170367 Jy ! Component: 100 - total flux cleaned = -0.000323292 Jy ! Component: 150 - total flux cleaned = -0.000354769 Jy ! Component: 200 - total flux cleaned = -0.000383852 Jy ! Total flux subtracted in 200 components = -0.000383852 Jy ! Clean residual min=-0.002552 max=0.002365 Jy/beam ! Clean residual mean=0.000005 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.192307 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.192307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063985Jy sigma=1.192044 ! Fit after self-cal, rms=0.063982Jy sigma=1.192022 wmodel J2300+1037_S_map.mod ! Writing 105 model components to file: J2300+1037_S_map.mod wobs J2300+1037_S_uvs.fits ! Writing UV FITS file: J2300+1037_S_uvs.fits wwins J2300+1037_S_map.win ! wwins: Wrote 2 windows to J2300+1037_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 = -0.000417986 Jy ! Component: 100 - total flux cleaned = -0.000785573 Jy ! Component: 150 - total flux cleaned = -0.00117154 Jy ! Component: 200 - total flux cleaned = -0.00143052 Jy ! Component: 250 - total flux cleaned = -0.00146598 Jy ! Component: 300 - total flux cleaned = -0.00139755 Jy ! Component: 350 - total flux cleaned = -0.00139788 Jy ! Component: 400 - total flux cleaned = -0.00136536 Jy ! Component: 450 - total flux cleaned = -0.0012698 Jy ! Component: 500 - total flux cleaned = -0.00133196 Jy ! Component: 550 - total flux cleaned = -0.00136188 Jy ! Component: 600 - total flux cleaned = -0.00133135 Jy ! Component: 650 - total flux cleaned = -0.00124318 Jy ! Component: 700 - total flux cleaned = -0.0011288 Jy ! Component: 750 - total flux cleaned = -0.00101634 Jy ! Component: 800 - total flux cleaned = -0.000961035 Jy ! Component: 850 - total flux cleaned = -0.000825342 Jy ! Component: 900 - total flux cleaned = -0.000745558 Jy ! Component: 950 - total flux cleaned = -0.000719342 Jy ! Component: 1000 - total flux cleaned = -0.000693128 Jy ! Component: 1050 - total flux cleaned = -0.000641974 Jy ! Component: 1100 - total flux cleaned = -0.000617258 Jy ! Component: 1150 - total flux cleaned = -0.000567935 Jy ! Component: 1200 - total flux cleaned = -0.000567914 Jy ! Component: 1250 - total flux cleaned = -0.000543524 Jy ! Component: 1300 - total flux cleaned = -0.000519669 Jy ! Component: 1350 - total flux cleaned = -0.000542896 Jy ! Component: 1400 - total flux cleaned = -0.00044957 Jy ! Component: 1450 - total flux cleaned = -0.00038056 Jy ! Component: 1500 - total flux cleaned = -0.000335435 Jy ! Component: 1550 - total flux cleaned = -0.000268354 Jy ! Component: 1600 - total flux cleaned = -0.000201771 Jy ! Component: 1650 - total flux cleaned = -0.000136103 Jy ! Component: 1700 - total flux cleaned = -0.000114397 Jy ! Component: 1750 - total flux cleaned = -5.03028e-05 Jy ! Component: 1800 - total flux cleaned = -7.13213e-05 Jy ! Component: 1850 - total flux cleaned = 1.23688e-05 Jy ! Component: 1900 - total flux cleaned = 1.2285e-05 Jy ! Component: 1950 - total flux cleaned = 3.26219e-05 Jy ! Component: 2000 - total flux cleaned = 1.22654e-05 Jy ! Component: 2050 - total flux cleaned = 0.000113234 Jy ! Component: 2100 - total flux cleaned = 0.000152696 Jy ! Component: 2150 - total flux cleaned = 0.000152624 Jy ! Component: 2200 - total flux cleaned = 0.000152784 Jy ! Component: 2250 - total flux cleaned = 0.000191842 Jy ! Component: 2300 - total flux cleaned = 0.000172853 Jy ! Component: 2350 - total flux cleaned = 0.000248745 Jy ! Component: 2400 - total flux cleaned = 0.000229927 Jy ! Component: 2450 - total flux cleaned = 0.000192446 Jy ! Component: 2500 - total flux cleaned = 0.000192835 Jy ! Component: 2550 - total flux cleaned = 0.000192979 Jy ! Component: 2600 - total flux cleaned = 0.000229258 Jy ! Component: 2650 - total flux cleaned = 0.000211316 Jy ! Component: 2700 - total flux cleaned = 0.000265097 Jy ! Component: 2750 - total flux cleaned = 0.000282753 Jy ! Component: 2800 - total flux cleaned = 0.00028285 Jy ! Component: 2850 - total flux cleaned = 0.000230246 Jy ! Component: 2900 - total flux cleaned = 0.000212973 Jy ! Component: 2950 - total flux cleaned = 0.000195872 Jy ! Component: 3000 - total flux cleaned = 0.000161904 Jy ! Component: 3050 - total flux cleaned = 0.000145108 Jy ! Component: 3100 - total flux cleaned = 0.000128477 Jy ! Component: 3150 - total flux cleaned = 0.000128357 Jy ! Component: 3200 - total flux cleaned = 0.000128427 Jy ! Component: 3250 - total flux cleaned = 0.000161216 Jy ! Component: 3300 - total flux cleaned = 4.68391e-05 Jy ! Component: 3350 - total flux cleaned = 6.29708e-05 Jy ! Component: 3400 - total flux cleaned = -3.36797e-05 Jy ! Component: 3450 - total flux cleaned = 3.04704e-05 Jy ! Component: 3500 - total flux cleaned = 7.81045e-05 Jy ! Component: 3550 - total flux cleaned = 3.08263e-05 Jy ! Component: 3600 - total flux cleaned = 1.51545e-05 Jy ! Component: 3650 - total flux cleaned = 3.08113e-05 Jy ! Component: 3700 - total flux cleaned = -3.63852e-07 Jy ! Component: 3750 - total flux cleaned = -1.57972e-05 Jy ! Component: 3800 - total flux cleaned = -4.61495e-05 Jy ! Component: 3850 - total flux cleaned = 2.9704e-05 Jy ! Component: 3900 - total flux cleaned = 1.47594e-05 Jy ! Component: 3950 - total flux cleaned = 4.4639e-05 Jy ! Component: 4000 - total flux cleaned = 2.97091e-05 Jy ! Component: 4050 - total flux cleaned = -1.46269e-05 Jy ! Total flux subtracted in 4096 components = 3.27654e-07 Jy ! Clean residual min=-0.000925 max=0.000917 Jy/beam ! Clean residual mean=0.000004 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.192307 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 418 components and 0.192307 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2300+1037_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.308 x 7.692 at -3.475 degrees (North through East) ! Clean map min=-0.0021113 max=0.17592 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2300+1037_S_map.fits wmodel /vlbi/uf001/uva//J2300+1037_S_map.mod ! Writing 418 model components to file: /vlbi/uf001/uva//J2300+1037_S_map.mod wobs /vlbi/uf001/uva//J2300+1037_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2300+1037_S_uvs.fits wwins /vlbi/uf001/uva//J2300+1037_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2300+1037_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.17592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000271932 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.46373 0.46373 0.927461 1.85492 3.70984 7.41968 14.8394 29.6787 59.3575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.175 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 646.927 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2300+1037_S_dfm.log closed on Mon Jan 14 06:30:19 2019