! Started logfile: /vlbi/uf001/uva//J1348-1704_S_dfm.log on Mon Jan 14 02:36:21 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//J1348-1704_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1348-1704_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.693827 visibilities/baseline/integration-bin. ! Found source: J1348-1704 ! ! 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 6744 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 J1348-1704_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007034Jy sigma=17.655964 ! Fit after self-cal, rms=0.948652Jy sigma=16.623542 ! 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=2.819 mas, bmaj=8.125 mas, bpa=-2.246 degrees ! Estimated noise=0.73783 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 = 0.0411676 Jy ! Component: 100 - total flux cleaned = 0.0509769 Jy ! Total flux subtracted in 100 components = 0.0509769 Jy ! Clean residual min=-0.003444 max=0.003985 Jy/beam ! Clean residual mean=-0.000008 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.050977 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.050977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073485Jy sigma=1.245979 ! Fit after self-cal, rms=0.071636Jy sigma=1.213580 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601578 Jy ! Component: 100 - total flux cleaned = 0.00906513 Jy ! Total flux subtracted in 100 components = 0.00906513 Jy ! Clean residual min=-0.003735 max=0.003588 Jy/beam ! Clean residual mean=-0.000006 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.0600421 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0600421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071094Jy sigma=1.203223 ! Fit after self-cal, rms=0.071067Jy sigma=1.202703 ! 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=3.343 mas, bmaj=9.274 mas, bpa=-1.721 degrees ! Estimated noise=0.497658 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 = 0.00245501 Jy ! Component: 100 - total flux cleaned = 0.00369216 Jy ! Component: 150 - total flux cleaned = 0.00440238 Jy ! Component: 200 - total flux cleaned = 0.00467873 Jy ! Total flux subtracted in 200 components = 0.00467873 Jy ! Clean residual min=-0.002911 max=0.002765 Jy/beam ! Clean residual mean=-0.000008 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0647208 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.0647208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070989Jy sigma=1.201214 ! Fit after self-cal, rms=0.070975Jy sigma=1.200986 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 9.274 at -1.721 degrees (North through East) ! Clean map min=-0.0027833 max=0.055561 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.93 KP 0.97 ! LA 0.96 MK 1.05 NL 1.04 OV 1.13 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.03 KP 1.02 ! LA 0.89 MK 1.08 NL 1.06 OV 0.99 ! PT 1.09 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 1.04 KP 1.11 ! LA 0.97 MK 0.90 NL 1.01 OV 1.04 ! PT 1.05 SC 0.88 ! ! ! Fit before self-cal, rms=0.070975Jy sigma=1.200986 ! Fit after self-cal, rms=0.071553Jy sigma=1.197565 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.349 mas, bmaj=9.3 mas, bpa=-1.674 degrees ! Estimated noise=0.497327 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 = 0.000159348 Jy ! Component: 100 - total flux cleaned = 0.000194382 Jy ! Component: 150 - total flux cleaned = 0.00021028 Jy ! Component: 200 - total flux cleaned = 0.000225255 Jy ! Total flux subtracted in 200 components = 0.000225255 Jy ! Clean residual min=-0.002793 max=0.002532 Jy/beam ! Clean residual mean=-0.000005 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0649461 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0649461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071545Jy sigma=1.197434 ! Fit after self-cal, rms=0.071620Jy sigma=1.196264 ! 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=0.071620Jy sigma=1.196264 ! Fit after self-cal, rms=0.072474Jy sigma=1.193212 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.349 mas, bmaj=9.293 mas, bpa=-1.914 degrees ! Estimated noise=0.499285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681213 Jy ! Component: 100 - total flux cleaned = 0.000681242 Jy ! Component: 150 - total flux cleaned = 0.000666015 Jy ! Component: 200 - total flux cleaned = 0.000651821 Jy ! Total flux subtracted in 200 components = 0.000651821 Jy ! Clean residual min=-0.002545 max=0.002330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0655979 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0655979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072464Jy sigma=1.193040 ! Fit after self-cal, rms=0.072514Jy sigma=1.192825 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 = 0.000127891 Jy ! Component: 100 - total flux cleaned = 0.000113002 Jy ! Component: 150 - total flux cleaned = 0.000100364 Jy ! Component: 200 - total flux cleaned = 0.000100011 Jy ! Total flux subtracted in 200 components = 0.000100011 Jy ! Clean residual min=-0.002558 max=0.002319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0656979 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.0656979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072508Jy sigma=1.192733 ! Fit after self-cal, rms=0.072508Jy sigma=1.192716 ! 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=0.072508Jy sigma=1.192716 ! Fit after self-cal, rms=0.072822Jy sigma=1.192384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=9.279 mas, bpa=-2.034 degrees ! Estimated noise=0.498392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164923 Jy ! Component: 100 - total flux cleaned = 0.000149525 Jy ! Component: 150 - total flux cleaned = 0.000135797 Jy ! Component: 200 - total flux cleaned = 0.000122973 Jy ! Total flux subtracted in 200 components = 0.000122973 Jy ! Clean residual min=-0.002511 max=0.002235 Jy/beam ! Clean residual mean=0.000000 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0658209 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.0658209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072816Jy sigma=1.192285 ! Fit after self-cal, rms=0.072839Jy sigma=1.192239 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 = 5.36507e-05 Jy ! Component: 100 - total flux cleaned = 4.01477e-05 Jy ! Component: 150 - total flux cleaned = 2.86856e-05 Jy ! Component: 200 - total flux cleaned = 2.81445e-05 Jy ! Total flux subtracted in 200 components = 2.81445e-05 Jy ! Clean residual min=-0.002515 max=0.002223 Jy/beam ! Clean residual mean=0.000000 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.065849 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.065849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072834Jy sigma=1.192171 ! Fit after self-cal, rms=0.072834Jy sigma=1.192159 ! 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=0.072834Jy sigma=1.192159 ! Fit after self-cal, rms=0.072857Jy sigma=1.192141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.473 mas, bmaj=15.57 mas, bpa=3.768 degrees ! Estimated noise=0.619414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.00165e-05 Jy ! Component: 100 - total flux cleaned = 3.4623e-05 Jy ! Component: 150 - total flux cleaned = 3.19001e-05 Jy ! Component: 200 - total flux cleaned = 6.99918e-05 Jy ! Total flux subtracted in 200 components = 6.99918e-05 Jy ! Clean residual min=-0.002689 max=0.002563 Jy/beam ! Clean residual mean=0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.065919 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 76 components and 0.065919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072867Jy sigma=1.192333 ! Fit after self-cal, rms=0.072865Jy sigma=1.192150 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 = -3.10965e-08 Jy ! Component: 100 - total flux cleaned = 1.86222e-05 Jy ! Component: 150 - total flux cleaned = 6.0571e-05 Jy ! Component: 200 - total flux cleaned = 7.09418e-05 Jy ! Total flux subtracted in 200 components = 7.09418e-05 Jy ! Clean residual min=-0.002662 max=0.002564 Jy/beam ! Clean residual mean=0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0659899 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.0659899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072878Jy sigma=1.192406 ! Fit after self-cal, rms=0.072875Jy sigma=1.192294 ! 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=3.34 mas, bmaj=9.271 mas, bpa=-2.127 degrees ! Estimated noise=0.497782 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.34 x 9.271 at -2.127 degrees (North through East) ! Clean map min=-0.0023598 max=0.054343 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=2.817 mas, bmaj=8.115 mas, bpa=-2.689 degrees ! Estimated noise=0.738277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042729 Jy ! Component: 100 - total flux cleaned = 0.0539706 Jy ! Component: 150 - total flux cleaned = 0.0595784 Jy ! Component: 200 - total flux cleaned = 0.0626947 Jy ! Total flux subtracted in 200 components = 0.0626947 Jy ! Clean residual min=-0.003374 max=0.003168 Jy/beam ! Clean residual mean=-0.000001 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0626947 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0626947 Jy ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=9.271 mas, bpa=-2.127 degrees ! Estimated noise=0.497782 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 = 0.00205166 Jy ! Component: 100 - total flux cleaned = 0.00253934 Jy ! Component: 150 - total flux cleaned = 0.00274483 Jy ! Component: 200 - total flux cleaned = 0.00280073 Jy ! Total flux subtracted in 200 components = 0.00280073 Jy ! Clean residual min=-0.002499 max=0.002221 Jy/beam ! Clean residual mean=0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0654954 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.0654954 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=7.473 mas, bmaj=15.57 mas, bpa=3.768 degrees ! Estimated noise=0.619414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285809 Jy ! Component: 100 - total flux cleaned = 0.000389344 Jy ! Component: 150 - total flux cleaned = 0.000459109 Jy ! Component: 200 - total flux cleaned = 0.000507572 Jy ! Total flux subtracted in 200 components = 0.000507572 Jy ! Clean residual min=-0.002672 max=0.002609 Jy/beam ! Clean residual mean=0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.066003 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 = 3.86185e-05 Jy ! Component: 100 - total flux cleaned = 7.00018e-05 Jy ! Component: 150 - total flux cleaned = 9.65229e-05 Jy ! Component: 200 - total flux cleaned = 0.00011266 Jy ! Total flux subtracted in 200 components = 0.00011266 Jy ! Clean residual min=-0.002692 max=0.002587 Jy/beam ! Clean residual mean=0.000001 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0661157 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.0661157 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=9.271 mas, bpa=-2.127 degrees ! Estimated noise=0.497782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167277 Jy ! Component: 100 - total flux cleaned = 0.000105176 Jy ! Component: 150 - total flux cleaned = 5.96388e-05 Jy ! Component: 200 - total flux cleaned = 5.9296e-05 Jy ! Total flux subtracted in 200 components = 5.9296e-05 Jy ! Clean residual min=-0.002437 max=0.002199 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.066175 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.066175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072862Jy sigma=1.192111 ! Fit after self-cal, rms=0.072855Jy sigma=1.192024 wmodel J1348-1704_S_map.mod ! Writing 71 model components to file: J1348-1704_S_map.mod wobs J1348-1704_S_uvs.fits ! Writing UV FITS file: J1348-1704_S_uvs.fits wwins J1348-1704_S_map.win ! wwins: Wrote 1 windows to J1348-1704_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 = -0.000855763 Jy ! Component: 100 - total flux cleaned = -0.000856255 Jy ! Component: 150 - total flux cleaned = -0.000818725 Jy ! Component: 200 - total flux cleaned = -0.000712227 Jy ! Component: 250 - total flux cleaned = -0.000713524 Jy ! Component: 300 - total flux cleaned = -0.000778865 Jy ! Component: 350 - total flux cleaned = -0.000683548 Jy ! Component: 400 - total flux cleaned = -0.000838207 Jy ! Component: 450 - total flux cleaned = -0.00080792 Jy ! Component: 500 - total flux cleaned = -0.000866722 Jy ! Component: 550 - total flux cleaned = -0.00086666 Jy ! Component: 600 - total flux cleaned = -0.000894742 Jy ! Component: 650 - total flux cleaned = -0.00086727 Jy ! Component: 700 - total flux cleaned = -0.000893853 Jy ! Component: 750 - total flux cleaned = -0.000867878 Jy ! Component: 800 - total flux cleaned = -0.000868095 Jy ! Component: 850 - total flux cleaned = -0.000970065 Jy ! Component: 900 - total flux cleaned = -0.0009199 Jy ! Component: 950 - total flux cleaned = -0.000945144 Jy ! Component: 1000 - total flux cleaned = -0.00101847 Jy ! Component: 1050 - total flux cleaned = -0.00108998 Jy ! Component: 1100 - total flux cleaned = -0.00116046 Jy ! Component: 1150 - total flux cleaned = -0.0011602 Jy ! Component: 1200 - total flux cleaned = -0.00122844 Jy ! Component: 1250 - total flux cleaned = -0.00125057 Jy ! Component: 1300 - total flux cleaned = -0.0013606 Jy ! Component: 1350 - total flux cleaned = -0.00138228 Jy ! Component: 1400 - total flux cleaned = -0.00146851 Jy ! Component: 1450 - total flux cleaned = -0.00155327 Jy ! Component: 1500 - total flux cleaned = -0.00159512 Jy ! Component: 1550 - total flux cleaned = -0.00169776 Jy ! Component: 1600 - total flux cleaned = -0.00177861 Jy ! Component: 1650 - total flux cleaned = -0.0017786 Jy ! Component: 1700 - total flux cleaned = -0.00173902 Jy ! Component: 1750 - total flux cleaned = -0.00177804 Jy ! Component: 1800 - total flux cleaned = -0.00170073 Jy ! Component: 1850 - total flux cleaned = -0.00171998 Jy ! Component: 1900 - total flux cleaned = -0.00172 Jy ! Component: 1950 - total flux cleaned = -0.00168244 Jy ! Component: 2000 - total flux cleaned = -0.00168259 Jy ! Component: 2050 - total flux cleaned = -0.00160955 Jy ! Component: 2100 - total flux cleaned = -0.00159171 Jy ! Component: 2150 - total flux cleaned = -0.00155586 Jy ! Component: 2200 - total flux cleaned = -0.00155567 Jy ! Component: 2250 - total flux cleaned = -0.00148591 Jy ! Component: 2300 - total flux cleaned = -0.00146865 Jy ! Component: 2350 - total flux cleaned = -0.00136603 Jy ! Component: 2400 - total flux cleaned = -0.00145087 Jy ! Component: 2450 - total flux cleaned = -0.00141727 Jy ! Component: 2500 - total flux cleaned = -0.00140062 Jy ! Component: 2550 - total flux cleaned = -0.00135145 Jy ! Component: 2600 - total flux cleaned = -0.00136777 Jy ! Component: 2650 - total flux cleaned = -0.00138391 Jy ! Component: 2700 - total flux cleaned = -0.00141553 Jy ! Component: 2750 - total flux cleaned = -0.00135239 Jy ! Component: 2800 - total flux cleaned = -0.00139941 Jy ! Component: 2850 - total flux cleaned = -0.00132195 Jy ! Component: 2900 - total flux cleaned = -0.0013375 Jy ! Component: 2950 - total flux cleaned = -0.0013073 Jy ! Component: 3000 - total flux cleaned = -0.00135261 Jy ! Component: 3050 - total flux cleaned = -0.00130779 Jy ! Component: 3100 - total flux cleaned = -0.0013672 Jy ! Component: 3150 - total flux cleaned = -0.00133764 Jy ! Component: 3200 - total flux cleaned = -0.00133781 Jy ! Component: 3250 - total flux cleaned = -0.00135239 Jy ! Component: 3300 - total flux cleaned = -0.00133814 Jy ! Component: 3350 - total flux cleaned = -0.00131002 Jy ! Component: 3400 - total flux cleaned = -0.00136627 Jy ! Component: 3450 - total flux cleaned = -0.00135231 Jy ! Component: 3500 - total flux cleaned = -0.00137992 Jy ! Component: 3550 - total flux cleaned = -0.00142097 Jy ! Component: 3600 - total flux cleaned = -0.00140741 Jy ! Component: 3650 - total flux cleaned = -0.00132671 Jy ! Component: 3700 - total flux cleaned = -0.00136681 Jy ! Component: 3750 - total flux cleaned = -0.00135363 Jy ! Component: 3800 - total flux cleaned = -0.0013273 Jy ! Component: 3850 - total flux cleaned = -0.00135346 Jy ! Component: 3900 - total flux cleaned = -0.00136632 Jy ! Component: 3950 - total flux cleaned = -0.00136614 Jy ! Component: 4000 - total flux cleaned = -0.0013278 Jy ! Component: 4050 - total flux cleaned = -0.00132769 Jy ! Total flux subtracted in 4096 components = -0.00137815 Jy ! Clean residual min=-0.000926 max=0.000992 Jy/beam ! Clean residual mean=0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0647968 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 390 components and 0.0647968 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1348-1704_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.34 x 9.271 at -2.127 degrees (North through East) ! Clean map min=-0.0015386 max=0.054628 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1348-1704_S_map.fits wmodel /vlbi/uf001/uva//J1348-1704_S_map.mod ! Writing 390 model components to file: /vlbi/uf001/uva//J1348-1704_S_map.mod wobs /vlbi/uf001/uva//J1348-1704_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1348-1704_S_uvs.fits wwins /vlbi/uf001/uva//J1348-1704_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1348-1704_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.054628 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237528 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30443 1.30443 2.60886 5.21773 10.4355 20.8709 41.7418 83.4836 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 229.985 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1348-1704_S_dfm.log closed on Mon Jan 14 02:36:26 2019