! Started logfile: /vlbi/uf001/uva//J0915+0745_S_dfm.log on Mon Jan 14 00:20:41 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//J0915+0745_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0915+0745_S_uva.fits ! AN table 1: 154 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.718326 visibilities/baseline/integration-bin. ! Found source: J0915+0745 ! ! 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 14934 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 J0915+0745_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 460 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 460 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 460 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004493Jy sigma=20.241247 ! Fit after self-cal, rms=0.954957Jy sigma=19.259315 ! 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=2.782 mas, bmaj=6.846 mas, bpa=-2.386 degrees ! Estimated noise=0.455922 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 = 0.0357959 Jy ! Component: 100 - total flux cleaned = 0.0440712 Jy ! Total flux subtracted in 100 components = 0.0440712 Jy ! Clean residual min=-0.002847 max=0.003197 Jy/beam ! Clean residual mean=-0.000010 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0440711 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0440711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074953Jy sigma=1.245157 ! Fit after self-cal, rms=0.073483Jy sigma=1.208265 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481052 Jy ! Component: 100 - total flux cleaned = 0.00727024 Jy ! Total flux subtracted in 100 components = 0.00727024 Jy ! Clean residual min=-0.002414 max=0.002958 Jy/beam ! Clean residual mean=-0.000007 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0513414 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.0513414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073074Jy sigma=1.200908 ! Fit after self-cal, rms=0.073073Jy sigma=1.200758 ! 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=3.398 mas, bmaj=7.756 mas, bpa=-2.124 degrees ! Estimated noise=0.300409 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 = 0.00177974 Jy ! Component: 100 - total flux cleaned = 0.00253576 Jy ! Component: 150 - total flux cleaned = 0.00261895 Jy ! Component: 200 - total flux cleaned = 0.00264129 Jy ! Total flux subtracted in 200 components = 0.00264129 Jy ! Clean residual min=-0.001974 max=0.002061 Jy/beam ! Clean residual mean=-0.000011 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0539827 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0539827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073001Jy sigma=1.199892 ! Fit after self-cal, rms=0.073004Jy sigma=1.199809 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.398 x 7.756 at -2.124 degrees (North through East) ! Clean map min=-0.0019499 max=0.048844 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.01 KP 0.96 ! LA 0.88 MK 1.07 NL 1.15 OV 0.95 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.04 HN 0.95 KP 0.97 ! LA 0.99 MK 0.98 NL 1.03 OV 0.99 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.95 KP 1.06 ! LA 0.98 MK 1.01 NL 0.96 OV 0.96 ! PT 1.08 SC 1.03 ! ! ! Fit before self-cal, rms=0.073004Jy sigma=1.199809 ! Fit after self-cal, rms=0.069231Jy sigma=1.196938 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.425 mas, bmaj=7.808 mas, bpa=-2.506 degrees ! Estimated noise=0.300634 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 = 1.23638e-05 Jy ! Component: 100 - total flux cleaned = -2.56798e-06 Jy ! Component: 150 - total flux cleaned = -1.56751e-05 Jy ! Component: 200 - total flux cleaned = -2.70622e-05 Jy ! Total flux subtracted in 200 components = -2.70622e-05 Jy ! Clean residual min=-0.001870 max=0.002076 Jy/beam ! Clean residual mean=-0.000012 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0539556 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0539556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069218Jy sigma=1.196879 ! Fit after self-cal, rms=0.069225Jy sigma=1.196417 ! 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=0.069225Jy sigma=1.196417 ! Fit after self-cal, rms=0.069011Jy sigma=1.192313 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.425 mas, bmaj=7.845 mas, bpa=-2.518 degrees ! Estimated noise=0.301292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.71764e-05 Jy ! Component: 100 - total flux cleaned = 3.78108e-05 Jy ! Component: 150 - total flux cleaned = 1.08629e-05 Jy ! Component: 200 - total flux cleaned = -1.43575e-05 Jy ! Total flux subtracted in 200 components = -1.43575e-05 Jy ! Clean residual min=-0.001578 max=0.001882 Jy/beam ! Clean residual mean=-0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0539413 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0539413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069007Jy sigma=1.192279 ! Fit after self-cal, rms=0.069050Jy sigma=1.191912 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 (-15, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173207 Jy ! Component: 100 - total flux cleaned = 0.00266 Jy ! Component: 150 - total flux cleaned = 0.00303704 Jy ! Component: 200 - total flux cleaned = 0.00331601 Jy ! Total flux subtracted in 200 components = 0.00331601 Jy ! Clean residual min=-0.001533 max=0.001425 Jy/beam ! Clean residual mean=-0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0572573 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.0572573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068997Jy sigma=1.190926 ! Fit after self-cal, rms=0.068985Jy sigma=1.190750 ! 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=0.068985Jy sigma=1.190750 ! Fit after self-cal, rms=0.067262Jy sigma=1.189677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=7.867 mas, bpa=-2.62 degrees ! Estimated noise=0.30029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000850049 Jy ! Component: 100 - total flux cleaned = 0.00111839 Jy ! Component: 150 - total flux cleaned = 0.00122885 Jy ! Component: 200 - total flux cleaned = 0.0012782 Jy ! Total flux subtracted in 200 components = 0.0012782 Jy ! Clean residual min=-0.001535 max=0.001394 Jy/beam ! Clean residual mean=-0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0585355 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.0585355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067245Jy sigma=1.189406 ! Fit after self-cal, rms=0.067244Jy sigma=1.189296 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356627 Jy ! Component: 100 - total flux cleaned = 0.000420028 Jy ! Component: 150 - total flux cleaned = 0.000449525 Jy ! Component: 200 - total flux cleaned = 0.00047853 Jy ! Total flux subtracted in 200 components = 0.00047853 Jy ! Clean residual min=-0.001519 max=0.001366 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.059014 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.059014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067237Jy sigma=1.189177 ! Fit after self-cal, rms=0.067236Jy sigma=1.189170 ! 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=0.067236Jy sigma=1.189170 ! Fit after self-cal, rms=0.067350Jy sigma=1.189125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.283 mas, bmaj=11.65 mas, bpa=-5.474 degrees ! Estimated noise=0.370446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269225 Jy ! Component: 100 - total flux cleaned = 0.000461332 Jy ! Component: 150 - total flux cleaned = 0.000580913 Jy ! Component: 200 - total flux cleaned = 0.00060107 Jy ! Total flux subtracted in 200 components = 0.00060107 Jy ! Clean residual min=-0.001703 max=0.001864 Jy/beam ! Clean residual mean=-0.000005 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0596151 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.0596151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067349Jy sigma=1.189071 ! Fit after self-cal, rms=0.067351Jy sigma=1.189045 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012361 Jy ! Component: 100 - total flux cleaned = 0.000226961 Jy ! Component: 150 - total flux cleaned = 0.000245269 Jy ! Component: 200 - total flux cleaned = 0.000262292 Jy ! Total flux subtracted in 200 components = 0.000262292 Jy ! Clean residual min=-0.001685 max=0.001849 Jy/beam ! Clean residual mean=-0.000004 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0598774 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.0598774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067351Jy sigma=1.189022 ! Fit after self-cal, rms=0.067350Jy sigma=1.189016 ! 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=3.439 mas, bmaj=7.883 mas, bpa=-2.682 degrees ! Estimated noise=0.300356 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.439 x 7.883 at -2.682 degrees (North through East) ! Clean map min=-0.0014117 max=0.049143 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=2.808 mas, bmaj=6.96 mas, bpa=-3.158 degrees ! Estimated noise=0.456794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03749 Jy ! Component: 100 - total flux cleaned = 0.046055 Jy ! Component: 150 - total flux cleaned = 0.0495904 Jy ! Component: 200 - total flux cleaned = 0.0519599 Jy ! Total flux subtracted in 200 components = 0.0519599 Jy ! Clean residual min=-0.002326 max=0.002591 Jy/beam ! Clean residual mean=-0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0519599 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 0.0519599 Jy ! Inverting map and beam ! Estimated beam: bmin=3.439 mas, bmaj=7.883 mas, bpa=-2.682 degrees ! Estimated noise=0.300356 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 = 0.00215976 Jy ! Component: 100 - total flux cleaned = 0.00368222 Jy ! Component: 150 - total flux cleaned = 0.00483263 Jy ! Component: 200 - total flux cleaned = 0.00574787 Jy ! Total flux subtracted in 200 components = 0.00574787 Jy ! Clean residual min=-0.001498 max=0.001425 Jy/beam ! Clean residual mean=-0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0577077 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.0577077 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=7.283 mas, bmaj=11.65 mas, bpa=-5.474 degrees ! Estimated noise=0.370446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100523 Jy ! Component: 100 - total flux cleaned = 0.00161072 Jy ! Component: 150 - total flux cleaned = 0.00182554 Jy ! Component: 200 - total flux cleaned = 0.00194634 Jy ! Total flux subtracted in 200 components = 0.00194634 Jy ! Clean residual min=-0.001724 max=0.001919 Jy/beam ! Clean residual mean=-0.000005 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0596541 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 = 8.17792e-05 Jy ! Component: 100 - total flux cleaned = 0.000157153 Jy ! Component: 150 - total flux cleaned = 0.000226357 Jy ! Component: 200 - total flux cleaned = 0.000258978 Jy ! Total flux subtracted in 200 components = 0.000258978 Jy ! Clean residual min=-0.001702 max=0.001895 Jy/beam ! Clean residual mean=-0.000004 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0599131 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.0599131 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.439 mas, bmaj=7.883 mas, bpa=-2.682 degrees ! Estimated noise=0.300356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.76155e-05 Jy ! Component: 100 - total flux cleaned = -9.21774e-05 Jy ! Component: 150 - total flux cleaned = -7.27925e-05 Jy ! Component: 200 - total flux cleaned = -7.37353e-05 Jy ! Total flux subtracted in 200 components = -7.37353e-05 Jy ! Clean residual min=-0.001412 max=0.001351 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0598393 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.0598393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067362Jy sigma=1.189312 ! Fit after self-cal, rms=0.067359Jy sigma=1.189266 wmodel J0915+0745_S_map.mod ! Writing 76 model components to file: J0915+0745_S_map.mod wobs J0915+0745_S_uvs.fits ! Writing UV FITS file: J0915+0745_S_uvs.fits wwins J0915+0745_S_map.win ! wwins: Wrote 2 windows to J0915+0745_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 = -0.000348117 Jy ! Component: 100 - total flux cleaned = -0.000396814 Jy ! Component: 150 - total flux cleaned = -0.000443146 Jy ! Component: 200 - total flux cleaned = -0.000554386 Jy ! Component: 250 - total flux cleaned = -0.000554802 Jy ! Component: 300 - total flux cleaned = -0.000554747 Jy ! Component: 350 - total flux cleaned = -0.00051431 Jy ! Component: 400 - total flux cleaned = -0.000494503 Jy ! Component: 450 - total flux cleaned = -0.000416875 Jy ! Component: 500 - total flux cleaned = -0.00036026 Jy ! Component: 550 - total flux cleaned = -0.000323193 Jy ! Component: 600 - total flux cleaned = -0.000249877 Jy ! Component: 650 - total flux cleaned = -0.000285982 Jy ! Component: 700 - total flux cleaned = -0.000232546 Jy ! Component: 750 - total flux cleaned = -0.000250112 Jy ! Component: 800 - total flux cleaned = -0.000215389 Jy ! Component: 850 - total flux cleaned = -0.000249459 Jy ! Component: 900 - total flux cleaned = -0.000232706 Jy ! Component: 950 - total flux cleaned = -0.000282355 Jy ! Component: 1000 - total flux cleaned = -0.000265773 Jy ! Component: 1050 - total flux cleaned = -0.000265694 Jy ! Component: 1100 - total flux cleaned = -0.000297678 Jy ! Component: 1150 - total flux cleaned = -0.000281796 Jy ! Component: 1200 - total flux cleaned = -0.000235221 Jy ! Component: 1250 - total flux cleaned = -0.000189355 Jy ! Component: 1300 - total flux cleaned = -0.000204318 Jy ! Component: 1350 - total flux cleaned = -0.000174454 Jy ! Component: 1400 - total flux cleaned = -0.00014476 Jy ! Component: 1450 - total flux cleaned = -0.000144797 Jy ! Component: 1500 - total flux cleaned = -0.000188023 Jy ! Component: 1550 - total flux cleaned = -0.000173635 Jy ! Component: 1600 - total flux cleaned = -0.000131146 Jy ! Component: 1650 - total flux cleaned = -0.000173108 Jy ! Component: 1700 - total flux cleaned = -0.000172996 Jy ! Component: 1750 - total flux cleaned = -0.000186707 Jy ! Component: 1800 - total flux cleaned = -0.000186658 Jy ! Component: 1850 - total flux cleaned = -0.000200201 Jy ! Component: 1900 - total flux cleaned = -0.000240047 Jy ! Component: 1950 - total flux cleaned = -0.000240112 Jy ! Component: 2000 - total flux cleaned = -0.000279144 Jy ! Component: 2050 - total flux cleaned = -0.000279104 Jy ! Component: 2100 - total flux cleaned = -0.00026627 Jy ! Component: 2150 - total flux cleaned = -0.000266118 Jy ! Component: 2200 - total flux cleaned = -0.000228554 Jy ! Component: 2250 - total flux cleaned = -0.000253508 Jy ! Component: 2300 - total flux cleaned = -0.000241388 Jy ! Component: 2350 - total flux cleaned = -0.000229288 Jy ! Component: 2400 - total flux cleaned = -0.000205142 Jy ! Component: 2450 - total flux cleaned = -0.000205138 Jy ! Component: 2500 - total flux cleaned = -0.000204934 Jy ! Component: 2550 - total flux cleaned = -0.000181232 Jy ! Component: 2600 - total flux cleaned = -0.000169473 Jy ! Component: 2650 - total flux cleaned = -0.00015767 Jy ! Component: 2700 - total flux cleaned = -0.00013459 Jy ! Component: 2750 - total flux cleaned = -0.000134366 Jy ! Component: 2800 - total flux cleaned = -0.000123114 Jy ! Component: 2850 - total flux cleaned = -0.000100378 Jy ! Component: 2900 - total flux cleaned = -6.65722e-05 Jy ! Component: 2950 - total flux cleaned = -4.43706e-05 Jy ! Component: 3000 - total flux cleaned = -4.44368e-05 Jy ! Component: 3050 - total flux cleaned = -3.33016e-05 Jy ! Component: 3100 - total flux cleaned = 2.13251e-05 Jy ! Component: 3150 - total flux cleaned = 2.12654e-05 Jy ! Component: 3200 - total flux cleaned = -2.18102e-05 Jy ! Component: 3250 - total flux cleaned = -1.1061e-05 Jy ! Component: 3300 - total flux cleaned = 5.26685e-05 Jy ! Component: 3350 - total flux cleaned = 4.20137e-05 Jy ! Component: 3400 - total flux cleaned = 1.04779e-05 Jy ! Component: 3450 - total flux cleaned = 3.13097e-05 Jy ! Component: 3500 - total flux cleaned = 3.12124e-05 Jy ! Component: 3550 - total flux cleaned = 2.0997e-05 Jy ! Component: 3600 - total flux cleaned = -9.7223e-06 Jy ! Component: 3650 - total flux cleaned = 4.92277e-07 Jy ! Component: 3700 - total flux cleaned = -1.97108e-05 Jy ! Component: 3750 - total flux cleaned = -3.97843e-05 Jy ! Component: 3800 - total flux cleaned = -3.98213e-05 Jy ! Component: 3850 - total flux cleaned = -4.97997e-05 Jy ! Component: 3900 - total flux cleaned = -8.92687e-05 Jy ! Component: 3950 - total flux cleaned = -6.97249e-05 Jy ! Component: 4000 - total flux cleaned = -7.94646e-05 Jy ! Component: 4050 - total flux cleaned = -6.00647e-05 Jy ! Total flux subtracted in 4096 components = -9.85213e-05 Jy ! Clean residual min=-0.000576 max=0.000628 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0597408 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 391 components and 0.0597408 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0915+0745_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.439 x 7.883 at -2.682 degrees (North through East) ! Clean map min=-0.0010183 max=0.048702 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0915+0745_S_map.fits wmodel /vlbi/uf001/uva//J0915+0745_S_map.mod ! Writing 391 model components to file: /vlbi/uf001/uva//J0915+0745_S_map.mod wobs /vlbi/uf001/uva//J0915+0745_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0915+0745_S_uvs.fits wwins /vlbi/uf001/uva//J0915+0745_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0915+0745_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0487019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179861 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10793 1.10793 2.21586 4.43171 8.86343 17.7269 35.4537 70.9074 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 270.775 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0915+0745_S_dfm.log closed on Mon Jan 14 00:20:46 2019