! Started logfile: /vlbi/vcs9/uvm//J2257-1336_C_a_dfm.log on Tue Dec 26 23:12:56 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J2257-1336_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2257-1336_C_a_uvm.fits ! AN table 1: 92 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.992236 visibilities/baseline/integration-bin. ! Found source: J2257-1336 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 20448 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J2257-1336_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.0561094 Jy 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001821Jy sigma=25.076367 ! Fit after self-cal, rms=0.956189Jy sigma=23.916225 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=6.796 mas, bpa=-18.74 degrees ! Estimated noise=0.34074 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384528 Jy ! Component: 100 - total flux cleaned = 0.0434735 Jy ! Total flux subtracted in 100 components = 0.0434735 Jy ! Clean residual min=-0.001125 max=0.001028 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0434735 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0434735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034286Jy sigma=0.713027 ! Fit after self-cal, rms=0.034282Jy sigma=0.712849 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.788 mas, bmaj=7.197 mas, bpa=-17.64 degrees ! Estimated noise=0.197658 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142653 Jy ! Component: 100 - total flux cleaned = 0.00212427 Jy ! Component: 150 - total flux cleaned = 0.00252194 Jy ! Component: 200 - total flux cleaned = 0.00274081 Jy ! Total flux subtracted in 200 components = 0.00274081 Jy ! Clean residual min=-0.000809 max=0.000666 Jy/beam ! Clean residual mean=0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0462143 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 34 components and 0.0462143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034241Jy sigma=0.711607 ! Fit after self-cal, rms=0.034240Jy sigma=0.711593 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.979443 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.06 KP 1.03 ! LA 1.02 MK 0.98 NL 1.03 OV 1.05 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.0018 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.02 KP 1.03 ! LA 1.01 MK 0.95 NL 1.00 OV 1.01 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.984536 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.03 KP 1.02 ! LA 0.99 MK 1.02 NL 0.98 OV 1.00 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00512 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.97 KP 0.99 ! LA 0.94 MK 0.97 NL 1.01 OV 1.00 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.0174 ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.03 HN 1.07 KP 1.02 ! LA 0.98 MK 0.98 NL 0.99 OV 0.99 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.00275 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 1.01 ! LA 0.92 MK 1.03 NL 1.02 OV 1.00 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.990544 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.98 KP 1.02 ! LA 1.00 MK 1.01 NL 1.01 OV 1.01 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.01262 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.96 KP 0.98 ! LA 0.98 MK 1.02 NL 0.98 OV 1.00 ! ! ! Fit before self-cal, rms=0.034240Jy sigma=0.711593 ! Fit after self-cal, rms=0.033157Jy sigma=0.710390 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033157Jy sigma=0.710390 ! Fit after self-cal, rms=0.033157Jy sigma=0.710384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=7.218 mas, bpa=-17.66 degrees ! Estimated noise=0.19757 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -2.32736e-05 Jy ! Component: 100 - total flux cleaned = -3.48733e-05 Jy ! Component: 150 - total flux cleaned = -4.00449e-05 Jy ! Component: 200 - total flux cleaned = -4.02736e-05 Jy ! Total flux subtracted in 200 components = -4.02736e-05 Jy ! Clean residual min=-0.000640 max=0.000749 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0461741 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.0461741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033154Jy sigma=0.710346 ! Fit after self-cal, rms=0.033154Jy sigma=0.710339 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033154Jy sigma=0.710339 ! Fit after self-cal, rms=0.033127Jy sigma=0.709569 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (24.6, -68.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000764883 Jy ! Component: 100 - total flux cleaned = 0.000904249 Jy ! Component: 150 - total flux cleaned = 0.000876636 Jy ! Component: 200 - total flux cleaned = 0.000929413 Jy ! Total flux subtracted in 200 components = 0.000929413 Jy ! Clean residual min=-0.000594 max=0.000567 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0471035 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 82 components and 0.0471035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033105Jy sigma=0.709037 ! Fit after self-cal, rms=0.033103Jy sigma=0.708956 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.788 x 7.218 at -17.66 degrees (North through East) ! Clean map min=-0.00057237 max=0.043959 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=1.383 mas, bmaj=6.795 mas, bpa=-18.75 degrees ! Estimated noise=0.340489 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384478 Jy ! Component: 100 - total flux cleaned = 0.0435062 Jy ! Component: 150 - total flux cleaned = 0.0449479 Jy ! Component: 200 - total flux cleaned = 0.0453707 Jy ! Total flux subtracted in 200 components = 0.0453707 Jy ! Clean residual min=-0.000943 max=0.001010 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0453706 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0453706 Jy ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=7.218 mas, bpa=-17.66 degrees ! Estimated noise=0.19757 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616911 Jy ! Component: 100 - total flux cleaned = 0.000944519 Jy ! Component: 150 - total flux cleaned = 0.00121409 Jy ! Component: 200 - total flux cleaned = 0.00141663 Jy ! Total flux subtracted in 200 components = 0.00141663 Jy ! Clean residual min=-0.000641 max=0.000577 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0467873 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.0467873 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109078 Jy ! Component: 100 - total flux cleaned = 0.000172032 Jy ! Component: 150 - total flux cleaned = 0.00021829 Jy ! Component: 200 - total flux cleaned = 0.000260299 Jy ! Total flux subtracted in 200 components = 0.000260299 Jy ! Clean residual min=-0.000598 max=0.000555 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0470476 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 84 components and 0.0470476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033100Jy sigma=0.708905 ! Fit after self-cal, rms=0.033100Jy sigma=0.708898 wmodel J2257-1336_C_map.mod ! Writing 84 model components to file: J2257-1336_C_map.mod wobs J2257-1336_C_uvs.fits ! Writing UV FITS file: J2257-1336_C_uvs.fits wwins J2257-1336_C_map.win ! wwins: Wrote 2 windows to J2257-1336_C_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 = -0.000129748 Jy ! Component: 100 - total flux cleaned = -0.000176865 Jy ! Component: 150 - total flux cleaned = -0.000212195 Jy ! Component: 200 - total flux cleaned = -0.000228954 Jy ! Component: 250 - total flux cleaned = -0.000229031 Jy ! Component: 300 - total flux cleaned = -0.000253063 Jy ! Component: 350 - total flux cleaned = -0.000260651 Jy ! Component: 400 - total flux cleaned = -0.000237988 Jy ! Component: 450 - total flux cleaned = -0.000230699 Jy ! Component: 500 - total flux cleaned = -0.000201964 Jy ! Component: 550 - total flux cleaned = -0.000201954 Jy ! Component: 600 - total flux cleaned = -0.000167298 Jy ! Component: 650 - total flux cleaned = -0.000140292 Jy ! Component: 700 - total flux cleaned = -0.000160019 Jy ! Component: 750 - total flux cleaned = -0.000140271 Jy ! Component: 800 - total flux cleaned = -8.92695e-05 Jy ! Component: 850 - total flux cleaned = -8.30498e-05 Jy ! Component: 900 - total flux cleaned = -2.13672e-05 Jy ! Component: 950 - total flux cleaned = 1.48864e-05 Jy ! Component: 1000 - total flux cleaned = 3.27721e-05 Jy ! Component: 1050 - total flux cleaned = 3.87333e-05 Jy ! Component: 1100 - total flux cleaned = 5.03204e-05 Jy ! Component: 1150 - total flux cleaned = 5.04035e-05 Jy ! Component: 1200 - total flux cleaned = 5.60563e-05 Jy ! Component: 1250 - total flux cleaned = 6.72084e-05 Jy ! Component: 1300 - total flux cleaned = 6.7276e-05 Jy ! Component: 1350 - total flux cleaned = 6.72339e-05 Jy ! Component: 1400 - total flux cleaned = 6.18662e-05 Jy ! Component: 1450 - total flux cleaned = 6.18947e-05 Jy ! Component: 1500 - total flux cleaned = 5.14232e-05 Jy ! Component: 1550 - total flux cleaned = 4.11183e-05 Jy ! Component: 1600 - total flux cleaned = 4.10596e-05 Jy ! Component: 1650 - total flux cleaned = 1.56006e-05 Jy ! Component: 1700 - total flux cleaned = 5.57928e-06 Jy ! Component: 1750 - total flux cleaned = -1.42843e-05 Jy ! Component: 1800 - total flux cleaned = -3.40409e-05 Jy ! Component: 1850 - total flux cleaned = -6.32396e-05 Jy ! Component: 1900 - total flux cleaned = -7.28494e-05 Jy ! Component: 1950 - total flux cleaned = -7.28436e-05 Jy ! Component: 2000 - total flux cleaned = -9.17204e-05 Jy ! Component: 2050 - total flux cleaned = -0.000101069 Jy ! Component: 2100 - total flux cleaned = -9.17488e-05 Jy ! Component: 2150 - total flux cleaned = -0.000100975 Jy ! Component: 2200 - total flux cleaned = -0.000128287 Jy ! Component: 2250 - total flux cleaned = -0.000105586 Jy ! Component: 2300 - total flux cleaned = -0.00011012 Jy ! Component: 2350 - total flux cleaned = -0.000119025 Jy ! Component: 2400 - total flux cleaned = -9.25257e-05 Jy ! Component: 2450 - total flux cleaned = -0.000105695 Jy ! Component: 2500 - total flux cleaned = -8.82851e-05 Jy ! Component: 2550 - total flux cleaned = -9.25763e-05 Jy ! Component: 2600 - total flux cleaned = -6.68072e-05 Jy ! Component: 2650 - total flux cleaned = -5.82795e-05 Jy ! Component: 2700 - total flux cleaned = -4.56024e-05 Jy ! Component: 2750 - total flux cleaned = -4.98202e-05 Jy ! Component: 2800 - total flux cleaned = -3.73032e-05 Jy ! Component: 2850 - total flux cleaned = -3.7301e-05 Jy ! Component: 2900 - total flux cleaned = -2.07927e-05 Jy ! Component: 2950 - total flux cleaned = -2.89627e-05 Jy ! Component: 3000 - total flux cleaned = -8.57405e-06 Jy ! Component: 3050 - total flux cleaned = -2.47363e-05 Jy ! Component: 3100 - total flux cleaned = -1.67307e-05 Jy ! Component: 3150 - total flux cleaned = -1.2742e-05 Jy ! Component: 3200 - total flux cleaned = -8.80789e-06 Jy ! Component: 3250 - total flux cleaned = -1.65994e-05 Jy ! Component: 3300 - total flux cleaned = -2.43677e-05 Jy ! Component: 3350 - total flux cleaned = -8.76686e-06 Jy ! Component: 3400 - total flux cleaned = -4.90941e-06 Jy ! Component: 3450 - total flux cleaned = -1.26192e-05 Jy ! Component: 3500 - total flux cleaned = -1.64076e-05 Jy ! Component: 3550 - total flux cleaned = -2.02276e-05 Jy ! Component: 3600 - total flux cleaned = -8.90215e-06 Jy ! Component: 3650 - total flux cleaned = -5.18173e-06 Jy ! Component: 3700 - total flux cleaned = 5.97916e-06 Jy ! Component: 3750 - total flux cleaned = -1.43622e-06 Jy ! Component: 3800 - total flux cleaned = -2.34772e-05 Jy ! Component: 3850 - total flux cleaned = -1.24989e-05 Jy ! Component: 3900 - total flux cleaned = -1.61278e-05 Jy ! Component: 3950 - total flux cleaned = -1.25043e-05 Jy ! Component: 4000 - total flux cleaned = -1.72101e-06 Jy ! Component: 4050 - total flux cleaned = -8.85156e-06 Jy ! Total flux subtracted in 4096 components = 1.80656e-06 Jy ! Clean residual min=-0.000187 max=0.000187 Jy/beam ! Clean residual mean=0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0470494 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 367 components and 0.0470494 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2257-1336_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.788 x 7.218 at -17.66 degrees (North through East) ! Clean map min=-0.00039381 max=0.043926 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2257-1336_C_a_map.fits wmodel /vlbi/vcs9/uvm//J2257-1336_C_a_map.mod ! Writing 367 model components to file: /vlbi/vcs9/uvm//J2257-1336_C_a_map.mod wobs /vlbi/vcs9/uvm//J2257-1336_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2257-1336_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J2257-1336_C_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J2257-1336_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0439264 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.7304e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.45966 0.45966 0.91932 1.83864 3.67728 7.35456 14.7091 29.4183 58.8365 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 652.656 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2257-1336_C_a_dfm.log closed on Tue Dec 26 23:13:00 2017