! Started logfile: /vlbi/vcs9/uvm//J1831+2907_X_a_dfm.log on Tue Dec 26 22:50:13 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J1831+2907_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1831+2907_X_a_uvm.fits ! AN table 1: 389 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.874495 visibilities/baseline/integration-bin. ! Found source: J1831+2907 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 76200 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J1831+2907_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.0587855 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 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001515Jy sigma=24.641286 ! Fit after self-cal, rms=0.972259Jy sigma=23.882298 ! 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=0.7205 mas, bmaj=3.147 mas, bpa=-33.26 degrees ! Estimated noise=0.338637 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 = 0.0172354 Jy ! Component: 100 - total flux cleaned = 0.0252224 Jy ! Total flux subtracted in 100 components = 0.0252224 Jy ! Clean residual min=-0.004870 max=0.004895 Jy/beam ! Clean residual mean=-0.000002 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.0252224 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0252224 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=0.050619Jy sigma=1.227926 ! Fit after self-cal, rms=0.050589Jy sigma=1.227007 ! 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=1.025 mas, bmaj=2.887 mas, bpa=-32.16 degrees ! Estimated noise=0.104214 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 = 0.0186203 Jy ! Component: 100 - total flux cleaned = 0.0308395 Jy ! Component: 150 - total flux cleaned = 0.0397166 Jy ! Component: 200 - total flux cleaned = 0.0462617 Jy ! Total flux subtracted in 200 components = 0.0462617 Jy ! Clean residual min=-0.008171 max=0.007119 Jy/beam ! Clean residual mean=0.000001 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 0.0714841 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 75 model components to the UV plane model. ! The established model now contains 97 components and 0.0714841 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=0.045279Jy sigma=1.063817 ! Fit after self-cal, rms=0.045218Jy sigma=1.062289 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981456 ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 1.25 HN 0.80 KP 0.70 ! LA 0.92 MK 1.12 NL 0.96 OV 0.97 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.948593 ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 1.21 HN 0.84 KP 0.67 ! LA 1.03 MK 1.16 NL 1.04 OV 1.02 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988094 ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 1.16 HN 0.83 KP 0.65 ! LA 1.02 MK 0.89 NL 1.00 OV 0.96 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.952276 ! Telescope amplitude corrections in sub-array 1: ! BR 1.84 FD 1.22 HN 0.79 KP 0.65 ! LA 1.04 MK 1.01 NL 0.88 OV 0.97 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.92911 ! Telescope amplitude corrections in sub-array 1: ! BR 1.78 FD 1.19 HN 0.94 KP 0.71 ! LA 1.04 MK 1.26 NL 0.79 OV 0.91 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.961475 ! Telescope amplitude corrections in sub-array 1: ! BR 1.74 FD 1.24 HN 0.91 KP 0.73 ! LA 1.00 MK 1.03 NL 0.76 OV 0.91 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.9497 ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 1.27 HN 0.98 KP 0.70 ! LA 1.18 MK 0.96 NL 0.95 OV 0.88 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.939722 ! Telescope amplitude corrections in sub-array 1: ! BR 1.63 FD 1.31 HN 0.98 KP 0.71 ! LA 1.11 MK 0.99 NL 0.89 OV 0.89 ! ! ! Fit before self-cal, rms=0.045218Jy sigma=1.062289 ! Fit after self-cal, rms=0.043655Jy sigma=1.025445 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=0.043655Jy sigma=1.025445 ! Fit after self-cal, rms=0.043710Jy sigma=1.024693 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=3.434 mas, bpa=-33.6 degrees ! Estimated noise=0.0880385 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 = -0.00250709 Jy ! Component: 100 - total flux cleaned = -0.00250378 Jy ! Component: 150 - total flux cleaned = -0.00268693 Jy ! Component: 200 - total flux cleaned = -0.00283815 Jy ! Total flux subtracted in 200 components = -0.00283815 Jy ! Clean residual min=-0.005165 max=0.005831 Jy/beam ! Clean residual mean=0.000004 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.0686459 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.0686459 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=0.043418Jy sigma=1.012634 ! Fit after self-cal, rms=0.043398Jy sigma=1.012379 ! 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=0.043398Jy sigma=1.012379 ! Fit after self-cal, rms=0.043288Jy sigma=1.006523 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 8.54026e-05 Jy ! Component: 100 - total flux cleaned = 9.04883e-05 Jy ! Component: 150 - total flux cleaned = -6.81027e-06 Jy ! Component: 200 - total flux cleaned = -9.6054e-05 Jy ! Total flux subtracted in 200 components = -9.6054e-05 Jy ! Clean residual min=-0.005163 max=0.005818 Jy/beam ! Clean residual mean=0.000004 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.0685499 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.0685499 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=0.043264Jy sigma=1.004938 ! Fit after self-cal, rms=0.043247Jy sigma=1.004308 ! 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: 1.046 x 3.434 at -33.6 degrees (North through East) ! Clean map min=-0.0050949 max=0.025656 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=0.7176 mas, bmaj=3.384 mas, bpa=-33.52 degrees ! Estimated noise=0.303807 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149848 Jy ! Component: 100 - total flux cleaned = 0.0223737 Jy ! Component: 150 - total flux cleaned = 0.028046 Jy ! Component: 200 - total flux cleaned = 0.0328051 Jy ! Total flux subtracted in 200 components = 0.0328051 Jy ! Clean residual min=-0.003421 max=0.003556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.0328051 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.0328051 Jy ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=3.434 mas, bpa=-33.6 degrees ! Estimated noise=0.0880385 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 = 0.0128186 Jy ! Component: 100 - total flux cleaned = 0.0202258 Jy ! Component: 150 - total flux cleaned = 0.025241 Jy ! Component: 200 - total flux cleaned = 0.028737 Jy ! Total flux subtracted in 200 components = 0.028737 Jy ! Clean residual min=-0.005570 max=0.005840 Jy/beam ! Clean residual mean=0.000003 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.0615421 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 122 components and 0.0615421 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194428 Jy ! Component: 100 - total flux cleaned = 0.00311114 Jy ! Component: 150 - total flux cleaned = 0.00397207 Jy ! Component: 200 - total flux cleaned = 0.0046655 Jy ! Total flux subtracted in 200 components = 0.0046655 Jy ! Clean residual min=-0.005162 max=0.005913 Jy/beam ! Clean residual mean=0.000003 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.0662076 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 142 components and 0.0662076 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=0.043350Jy sigma=1.005972 ! Fit after self-cal, rms=0.043337Jy sigma=1.005770 wmodel J1831+2907_X_map.mod ! Writing 142 model components to file: J1831+2907_X_map.mod wobs J1831+2907_X_uvs.fits ! Writing UV FITS file: J1831+2907_X_uvs.fits wwins J1831+2907_X_map.win ! wwins: Wrote 1 windows to J1831+2907_X_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 = 0.00117323 Jy ! Component: 100 - total flux cleaned = 0.00126519 Jy ! Component: 150 - total flux cleaned = 0.00159392 Jy ! Component: 200 - total flux cleaned = 0.00212572 Jy ! Component: 250 - total flux cleaned = 0.00269383 Jy ! Component: 300 - total flux cleaned = 0.00302952 Jy ! Component: 350 - total flux cleaned = 0.00341148 Jy ! Component: 400 - total flux cleaned = 0.00371493 Jy ! Component: 450 - total flux cleaned = 0.00388942 Jy ! Component: 500 - total flux cleaned = 0.00405855 Jy ! Component: 550 - total flux cleaned = 0.00443229 Jy ! Component: 600 - total flux cleaned = 0.00468852 Jy ! Component: 650 - total flux cleaned = 0.00483724 Jy ! Component: 700 - total flux cleaned = 0.00517305 Jy ! Component: 750 - total flux cleaned = 0.00549828 Jy ! Component: 800 - total flux cleaned = 0.00576955 Jy ! Component: 850 - total flux cleaned = 0.00612164 Jy ! Component: 900 - total flux cleaned = 0.00642217 Jy ! Component: 950 - total flux cleaned = 0.00679607 Jy ! Component: 1000 - total flux cleaned = 0.00691702 Jy ! Component: 1050 - total flux cleaned = 0.00719393 Jy ! Component: 1100 - total flux cleaned = 0.00758028 Jy ! Component: 1150 - total flux cleaned = 0.00784417 Jy ! Component: 1200 - total flux cleaned = 0.008176 Jy ! Component: 1250 - total flux cleaned = 0.00839099 Jy ! Component: 1300 - total flux cleaned = 0.00867261 Jy ! Component: 1350 - total flux cleaned = 0.00891349 Jy ! Component: 1400 - total flux cleaned = 0.00921621 Jy ! Component: 1450 - total flux cleaned = 0.00948021 Jy ! Component: 1500 - total flux cleaned = 0.00970676 Jy ! Component: 1550 - total flux cleaned = 0.0100247 Jy ! Component: 1600 - total flux cleaned = 0.0102734 Jy ! Component: 1650 - total flux cleaned = 0.0105178 Jy ! Component: 1700 - total flux cleaned = 0.0107282 Jy ! Component: 1750 - total flux cleaned = 0.0109057 Jy ! Component: 1800 - total flux cleaned = 0.0111952 Jy ! Component: 1850 - total flux cleaned = 0.0113368 Jy ! Component: 1900 - total flux cleaned = 0.0114488 Jy ! Component: 1950 - total flux cleaned = 0.0116685 Jy ! Component: 2000 - total flux cleaned = 0.0118032 Jy ! Component: 2050 - total flux cleaned = 0.0120158 Jy ! Component: 2100 - total flux cleaned = 0.0120941 Jy ! Component: 2150 - total flux cleaned = 0.0122741 Jy ! Component: 2200 - total flux cleaned = 0.0124266 Jy ! Component: 2250 - total flux cleaned = 0.0125512 Jy ! Component: 2300 - total flux cleaned = 0.0126989 Jy ! Component: 2350 - total flux cleaned = 0.0129168 Jy ! Component: 2400 - total flux cleaned = 0.0130121 Jy ! Component: 2450 - total flux cleaned = 0.0132001 Jy ! Component: 2500 - total flux cleaned = 0.0133156 Jy ! Component: 2550 - total flux cleaned = 0.0134302 Jy ! Component: 2600 - total flux cleaned = 0.0136106 Jy ! Component: 2650 - total flux cleaned = 0.0136994 Jy ! Component: 2700 - total flux cleaned = 0.013853 Jy ! Component: 2750 - total flux cleaned = 0.0139392 Jy ! Component: 2800 - total flux cleaned = 0.0140034 Jy ! Component: 2850 - total flux cleaned = 0.0140672 Jy ! Component: 2900 - total flux cleaned = 0.0142129 Jy ! Component: 2950 - total flux cleaned = 0.0143154 Jy ! Component: 3000 - total flux cleaned = 0.0143357 Jy ! Component: 3050 - total flux cleaned = 0.0143962 Jy ! Component: 3100 - total flux cleaned = 0.0145157 Jy ! Component: 3150 - total flux cleaned = 0.0146532 Jy ! Component: 3200 - total flux cleaned = 0.0146921 Jy ! Component: 3250 - total flux cleaned = 0.0147685 Jy ! Component: 3300 - total flux cleaned = 0.0148631 Jy ! Component: 3350 - total flux cleaned = 0.0149006 Jy ! Component: 3400 - total flux cleaned = 0.0149932 Jy ! Component: 3450 - total flux cleaned = 0.0150666 Jy ! Component: 3500 - total flux cleaned = 0.0151574 Jy ! Component: 3550 - total flux cleaned = 0.0152294 Jy ! Component: 3600 - total flux cleaned = 0.015336 Jy ! Component: 3650 - total flux cleaned = 0.015371 Jy ! Component: 3700 - total flux cleaned = 0.0154234 Jy ! Component: 3750 - total flux cleaned = 0.0154408 Jy ! Component: 3800 - total flux cleaned = 0.015509 Jy ! Component: 3850 - total flux cleaned = 0.0155598 Jy ! Component: 3900 - total flux cleaned = 0.0156267 Jy ! Component: 3950 - total flux cleaned = 0.0156101 Jy ! Component: 4000 - total flux cleaned = 0.0157417 Jy ! Component: 4050 - total flux cleaned = 0.0157253 Jy ! Total flux subtracted in 4096 components = 0.0157575 Jy ! Clean residual min=-0.001086 max=0.000961 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0819651 Jy keep ! Adding 546 model components to the UV plane model. ! The established model now contains 688 components and 0.0819651 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1831+2907_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 3.434 at -33.6 degrees (North through East) ! Clean map min=-0.001879 max=0.025198 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1831+2907_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1831+2907_X_a_map.mod ! Writing 688 model components to file: /vlbi/vcs9/uvm//J1831+2907_X_a_map.mod wobs /vlbi/vcs9/uvm//J1831+2907_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1831+2907_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1831+2907_X_a_map.win ! wwins: Wrote 2 windows to /vlbi/vcs9/uvm//J1831+2907_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0251981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000303395 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.61212 3.61212 7.22424 14.4485 28.897 57.7939 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 83.053 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1831+2907_X_a_dfm.log closed on Tue Dec 26 22:50:19 2017