! Started logfile: /vlbi/uf001/uva//J1507+1236_S_dfm.log on Mon Jan 14 03:11:53 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//J1507+1236_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1507+1236_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854497 visibilities/baseline/integration-bin. ! Found source: J1507+1236 ! ! 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 4845 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 J1507+1236_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019271Jy sigma=21.281395 ! Fit after self-cal, rms=0.814568Jy sigma=17.025711 ! 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=2.694 mas, bmaj=6.596 mas, bpa=-2.914 degrees ! Estimated noise=0.66075 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 = 0.141317 Jy ! Component: 100 - total flux cleaned = 0.177116 Jy ! Total flux subtracted in 100 components = 0.177116 Jy ! Clean residual min=-0.005924 max=0.014796 Jy/beam ! Clean residual mean=-0.000004 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.177116 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.177116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084420Jy sigma=1.333425 ! Fit after self-cal, rms=0.084413Jy sigma=1.332946 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157859 Jy ! Component: 100 - total flux cleaned = 0.0236561 Jy ! Total flux subtracted in 100 components = 0.0236561 Jy ! Clean residual min=-0.004753 max=0.005406 Jy/beam ! Clean residual mean=0.000004 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.200772 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.200772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080926Jy sigma=1.265536 ! Fit after self-cal, rms=0.080913Jy sigma=1.265021 ! 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=3.163 mas, bmaj=7.385 mas, bpa=-2.944 degrees ! Estimated noise=0.541098 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 = 0.00318038 Jy ! Component: 100 - total flux cleaned = 0.00348685 Jy ! Component: 150 - total flux cleaned = 0.00348489 Jy ! Component: 200 - total flux cleaned = 0.00348439 Jy ! Total flux subtracted in 200 components = 0.00348439 Jy ! Clean residual min=-0.004542 max=0.004006 Jy/beam ! Clean residual mean=0.000004 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.204256 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.204256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080563Jy sigma=1.262940 ! Fit after self-cal, rms=0.080559Jy sigma=1.262909 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 7.385 at -2.944 degrees (North through East) ! Clean map min=-0.0044009 max=0.18474 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.03 ! LA 1.03 MK 0.99 NL 1.01 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.00 KP 1.00 ! LA 1.02 MK 1.01 NL 0.99 OV 0.96 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.99 KP 1.03 ! LA 1.02 MK 1.02 NL 0.95 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.080559Jy sigma=1.262909 ! Fit after self-cal, rms=0.081849Jy sigma=1.256971 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.162 mas, bmaj=7.372 mas, bpa=-2.932 degrees ! Estimated noise=0.543319 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 = 0.00121827 Jy ! Component: 100 - total flux cleaned = 0.00121953 Jy ! Component: 150 - total flux cleaned = 0.00115686 Jy ! Component: 200 - total flux cleaned = 0.00112867 Jy ! Total flux subtracted in 200 components = 0.00112867 Jy ! Clean residual min=-0.004528 max=0.003929 Jy/beam ! Clean residual mean=0.000003 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.205385 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.205385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081721Jy sigma=1.256824 ! Fit after self-cal, rms=0.081729Jy sigma=1.256780 ! 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=0.081729Jy sigma=1.256780 ! Fit after self-cal, rms=0.064487Jy sigma=1.203438 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.165 mas, bmaj=7.364 mas, bpa=-3.151 degrees ! Estimated noise=0.54516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625089 Jy ! Component: 100 - total flux cleaned = 0.000708246 Jy ! Component: 150 - total flux cleaned = 0.000742822 Jy ! Component: 200 - total flux cleaned = 0.000728615 Jy ! Total flux subtracted in 200 components = 0.000728615 Jy ! Clean residual min=-0.002710 max=0.002366 Jy/beam ! Clean residual mean=0.000003 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.206114 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.206114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064475Jy sigma=1.203189 ! Fit after self-cal, rms=0.064481Jy sigma=1.202994 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 = -2.10475e-05 Jy ! Component: 100 - total flux cleaned = -9.22806e-06 Jy ! Component: 150 - total flux cleaned = -2.06264e-05 Jy ! Component: 200 - total flux cleaned = -1.97535e-05 Jy ! Total flux subtracted in 200 components = -1.97535e-05 Jy ! Clean residual min=-0.002723 max=0.002377 Jy/beam ! Clean residual mean=0.000003 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.206094 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.206094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064476Jy sigma=1.202921 ! Fit after self-cal, rms=0.064476Jy sigma=1.202918 ! 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=0.064476Jy sigma=1.202918 ! Fit after self-cal, rms=0.064746Jy sigma=1.199985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.166 mas, bmaj=7.354 mas, bpa=-3.143 degrees ! Estimated noise=0.545448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339242 Jy ! Component: 100 - total flux cleaned = 0.000391251 Jy ! Component: 150 - total flux cleaned = 0.000439173 Jy ! Component: 200 - total flux cleaned = 0.000473156 Jy ! Total flux subtracted in 200 components = 0.000473156 Jy ! Clean residual min=-0.002633 max=0.002224 Jy/beam ! Clean residual mean=0.000002 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.206567 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.206567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064740Jy sigma=1.199898 ! Fit after self-cal, rms=0.064743Jy sigma=1.199884 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 = 2.33598e-05 Jy ! Component: 100 - total flux cleaned = 4.35407e-05 Jy ! Component: 150 - total flux cleaned = 6.27248e-05 Jy ! Component: 200 - total flux cleaned = 7.22364e-05 Jy ! Total flux subtracted in 200 components = 7.22364e-05 Jy ! Clean residual min=-0.002626 max=0.002229 Jy/beam ! Clean residual mean=0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.206639 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.206639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064739Jy sigma=1.199829 ! Fit after self-cal, rms=0.064739Jy sigma=1.199826 ! 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=0.064739Jy sigma=1.199826 ! Fit after self-cal, rms=0.064710Jy sigma=1.199806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.879 mas, bmaj=11.14 mas, bpa=-6.392 degrees ! Estimated noise=0.708459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.05202e-05 Jy ! Component: 100 - total flux cleaned = -4.45023e-05 Jy ! Component: 150 - total flux cleaned = -1.61746e-06 Jy ! Component: 200 - total flux cleaned = 1.65031e-05 Jy ! Total flux subtracted in 200 components = 1.65031e-05 Jy ! Clean residual min=-0.003222 max=0.002777 Jy/beam ! Clean residual mean=0.000006 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.206656 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 61 components and 0.206656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064709Jy sigma=1.199918 ! Fit after self-cal, rms=0.064711Jy sigma=1.199901 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 = -5.09715e-05 Jy ! Component: 100 - total flux cleaned = -4.35632e-05 Jy ! Component: 150 - total flux cleaned = -2.43516e-05 Jy ! Component: 200 - total flux cleaned = -8.19855e-06 Jy ! Total flux subtracted in 200 components = -8.19855e-06 Jy ! Clean residual min=-0.003217 max=0.002771 Jy/beam ! Clean residual mean=0.000006 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.206648 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 62 components and 0.206648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064713Jy sigma=1.200022 ! Fit after self-cal, rms=0.064715Jy sigma=1.200017 ! 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=3.164 mas, bmaj=7.348 mas, bpa=-3.123 degrees ! Estimated noise=0.545531 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.164 x 7.348 at -3.123 degrees (North through East) ! Clean map min=-0.0025178 max=0.18603 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=2.697 mas, bmaj=6.556 mas, bpa=-3.188 degrees ! Estimated noise=0.664152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141975 Jy ! Component: 100 - total flux cleaned = 0.177884 Jy ! Component: 150 - total flux cleaned = 0.193754 Jy ! Component: 200 - total flux cleaned = 0.201737 Jy ! Total flux subtracted in 200 components = 0.201737 Jy ! Clean residual min=-0.003189 max=0.003747 Jy/beam ! Clean residual mean=0.000001 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.201737 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.201737 Jy ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=7.348 mas, bpa=-3.123 degrees ! Estimated noise=0.545531 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 = 0.0037516 Jy ! Component: 100 - total flux cleaned = 0.00546703 Jy ! Component: 150 - total flux cleaned = 0.00609438 Jy ! Component: 200 - total flux cleaned = 0.00609624 Jy ! Total flux subtracted in 200 components = 0.00609624 Jy ! Clean residual min=-0.002607 max=0.002257 Jy/beam ! Clean residual mean=0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.207833 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.207833 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=6.879 mas, bmaj=11.14 mas, bpa=-6.392 degrees ! Estimated noise=0.708459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000590011 Jy ! Component: 100 - total flux cleaned = -0.000745358 Jy ! Component: 150 - total flux cleaned = -0.000779493 Jy ! Component: 200 - total flux cleaned = -0.000807791 Jy ! Total flux subtracted in 200 components = -0.000807791 Jy ! Clean residual min=-0.003221 max=0.002776 Jy/beam ! Clean residual mean=0.000006 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.207025 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 = -2.46946e-05 Jy ! Component: 100 - total flux cleaned = -4.19928e-05 Jy ! Component: 150 - total flux cleaned = -5.30419e-05 Jy ! Component: 200 - total flux cleaned = -6.85519e-05 Jy ! Total flux subtracted in 200 components = -6.85519e-05 Jy ! Clean residual min=-0.003223 max=0.002778 Jy/beam ! Clean residual mean=0.000006 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.206957 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.206957 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=7.348 mas, bpa=-3.123 degrees ! Estimated noise=0.545531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399858 Jy ! Component: 100 - total flux cleaned = 0.000480937 Jy ! Component: 150 - total flux cleaned = 0.000539406 Jy ! Component: 200 - total flux cleaned = 0.000579547 Jy ! Total flux subtracted in 200 components = 0.000579547 Jy ! Clean residual min=-0.002636 max=0.002240 Jy/beam ! Clean residual mean=0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.207536 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.207536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064727Jy sigma=1.200304 ! Fit after self-cal, rms=0.064724Jy sigma=1.200285 wmodel J1507+1236_S_map.mod ! Writing 47 model components to file: J1507+1236_S_map.mod wobs J1507+1236_S_uvs.fits ! Writing UV FITS file: J1507+1236_S_uvs.fits wwins J1507+1236_S_map.win ! wwins: Wrote 1 windows to J1507+1236_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 = -0.00103397 Jy ! Component: 100 - total flux cleaned = -0.00174466 Jy ! Component: 150 - total flux cleaned = -0.00217819 Jy ! Component: 200 - total flux cleaned = -0.00259226 Jy ! Component: 250 - total flux cleaned = -0.0029188 Jy ! Component: 300 - total flux cleaned = -0.00306061 Jy ! Component: 350 - total flux cleaned = -0.00323304 Jy ! Component: 400 - total flux cleaned = -0.00333397 Jy ! Component: 450 - total flux cleaned = -0.00339963 Jy ! Component: 500 - total flux cleaned = -0.00352745 Jy ! Component: 550 - total flux cleaned = -0.00355851 Jy ! Component: 600 - total flux cleaned = -0.00374365 Jy ! Component: 650 - total flux cleaned = -0.00389427 Jy ! Component: 700 - total flux cleaned = -0.00392346 Jy ! Component: 750 - total flux cleaned = -0.00401121 Jy ! Component: 800 - total flux cleaned = -0.00401073 Jy ! Component: 850 - total flux cleaned = -0.0040961 Jy ! Component: 900 - total flux cleaned = -0.00418008 Jy ! Component: 950 - total flux cleaned = -0.00423474 Jy ! Component: 1000 - total flux cleaned = -0.00426179 Jy ! Component: 1050 - total flux cleaned = -0.00428886 Jy ! Component: 1100 - total flux cleaned = -0.00447373 Jy ! Component: 1150 - total flux cleaned = -0.00449933 Jy ! Component: 1200 - total flux cleaned = -0.00447269 Jy ! Component: 1250 - total flux cleaned = -0.00454862 Jy ! Component: 1300 - total flux cleaned = -0.00447315 Jy ! Component: 1350 - total flux cleaned = -0.00447329 Jy ! Component: 1400 - total flux cleaned = -0.00442425 Jy ! Component: 1450 - total flux cleaned = -0.00437595 Jy ! Component: 1500 - total flux cleaned = -0.00430449 Jy ! Component: 1550 - total flux cleaned = -0.00421 Jy ! Component: 1600 - total flux cleaned = -0.00421033 Jy ! Component: 1650 - total flux cleaned = -0.004141 Jy ! Component: 1700 - total flux cleaned = -0.00411807 Jy ! Component: 1750 - total flux cleaned = -0.00400536 Jy ! Component: 1800 - total flux cleaned = -0.0039612 Jy ! Component: 1850 - total flux cleaned = -0.0039834 Jy ! Component: 1900 - total flux cleaned = -0.00393975 Jy ! Component: 1950 - total flux cleaned = -0.00378812 Jy ! Component: 2000 - total flux cleaned = -0.00385268 Jy ! Component: 2050 - total flux cleaned = -0.00385226 Jy ! Component: 2100 - total flux cleaned = -0.00376786 Jy ! Component: 2150 - total flux cleaned = -0.0036633 Jy ! Component: 2200 - total flux cleaned = -0.00360124 Jy ! Component: 2250 - total flux cleaned = -0.00360125 Jy ! Component: 2300 - total flux cleaned = -0.00358084 Jy ! Component: 2350 - total flux cleaned = -0.00350012 Jy ! Component: 2400 - total flux cleaned = -0.00338065 Jy ! Component: 2450 - total flux cleaned = -0.00344003 Jy ! Component: 2500 - total flux cleaned = -0.00336155 Jy ! Component: 2550 - total flux cleaned = -0.00336163 Jy ! Component: 2600 - total flux cleaned = -0.00330383 Jy ! Component: 2650 - total flux cleaned = -0.0033226 Jy ! Component: 2700 - total flux cleaned = -0.00322803 Jy ! Component: 2750 - total flux cleaned = -0.0031905 Jy ! Component: 2800 - total flux cleaned = -0.00326478 Jy ! Component: 2850 - total flux cleaned = -0.00332008 Jy ! Component: 2900 - total flux cleaned = -0.00335648 Jy ! Component: 2950 - total flux cleaned = -0.00335635 Jy ! Component: 3000 - total flux cleaned = -0.00337407 Jy ! Component: 3050 - total flux cleaned = -0.00342772 Jy ! Component: 3100 - total flux cleaned = -0.00348062 Jy ! Component: 3150 - total flux cleaned = -0.00349821 Jy ! Component: 3200 - total flux cleaned = -0.00356772 Jy ! Component: 3250 - total flux cleaned = -0.00355037 Jy ! Component: 3300 - total flux cleaned = -0.00358455 Jy ! Component: 3350 - total flux cleaned = -0.0035506 Jy ! Component: 3400 - total flux cleaned = -0.00358443 Jy ! Component: 3450 - total flux cleaned = -0.00356753 Jy ! Component: 3500 - total flux cleaned = -0.00360106 Jy ! Component: 3550 - total flux cleaned = -0.00370018 Jy ! Component: 3600 - total flux cleaned = -0.00366719 Jy ! Component: 3650 - total flux cleaned = -0.00365085 Jy ! Component: 3700 - total flux cleaned = -0.00369949 Jy ! Component: 3750 - total flux cleaned = -0.00369957 Jy ! Component: 3800 - total flux cleaned = -0.00371548 Jy ! Component: 3850 - total flux cleaned = -0.00368375 Jy ! Component: 3900 - total flux cleaned = -0.00369961 Jy ! Component: 3950 - total flux cleaned = -0.00374646 Jy ! Component: 4000 - total flux cleaned = -0.00376194 Jy ! Component: 4050 - total flux cleaned = -0.00373119 Jy ! Total flux subtracted in 4096 components = -0.00377715 Jy ! Clean residual min=-0.000940 max=0.000862 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.203759 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 340 components and 0.203759 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1507+1236_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.164 x 7.348 at -3.123 degrees (North through East) ! Clean map min=-0.0020777 max=0.18585 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1507+1236_S_map.fits wmodel /vlbi/uf001/uva//J1507+1236_S_map.mod ! Writing 340 model components to file: /vlbi/uf001/uva//J1507+1236_S_map.mod wobs /vlbi/uf001/uva//J1507+1236_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1507+1236_S_uvs.fits wwins /vlbi/uf001/uva//J1507+1236_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1507+1236_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.185853 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000283416 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.457484 0.457484 0.914967 1.82993 3.65987 7.31974 14.6395 29.279 58.5579 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.185 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 655.761 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1507+1236_S_dfm.log closed on Mon Jan 14 03:11:57 2019