! Started logfile: /vlbi/vcs9/uvm//J1831+2907_C_a_dfm.log on Tue Dec 26 22:50:06 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//J1831+2907_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1831+2907_C_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 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J1831+2907_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)= 0.134685 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=0.999744Jy sigma=29.829671 ! Fit after self-cal, rms=0.939272Jy sigma=27.878771 ! 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=1.275 mas, bmaj=5.377 mas, bpa=-33.52 degrees ! Estimated noise=0.25101 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 = 0.0471744 Jy ! Component: 100 - total flux cleaned = 0.0702302 Jy ! Total flux subtracted in 100 components = 0.0702302 Jy ! Clean residual min=-0.013808 max=0.015633 Jy/beam ! Clean residual mean=0.000001 rms=0.003700 Jy/beam ! Combined flux in latest and established models = 0.0702302 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0702302 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=0.111954Jy sigma=3.410900 ! Fit after self-cal, rms=0.111834Jy sigma=3.405034 ! 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=1.814 mas, bmaj=4.993 mas, bpa=-32.17 degrees ! Estimated noise=0.0857828 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 = 0.0366075 Jy ! Component: 100 - total flux cleaned = 0.0577584 Jy ! Component: 150 - total flux cleaned = 0.072665 Jy ! Component: 200 - total flux cleaned = 0.083645 Jy ! Total flux subtracted in 200 components = 0.083645 Jy ! Clean residual min=-0.031831 max=0.032592 Jy/beam ! Clean residual mean=-0.000004 rms=0.009186 Jy/beam ! Combined flux in latest and established models = 0.153875 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 81 model components to the UV plane model. ! The established model now contains 94 components and 0.153875 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=0.104660Jy sigma=3.109305 ! Fit after self-cal, rms=0.103976Jy sigma=3.096399 ! 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: 0.596358 ! Telescope amplitude corrections in sub-array 1: ! BR 1.92 FD 1.01 HN 2.64 KP 0.89 ! LA 0.37 MK 1.12 NL 2.54 OV 2.93 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.559291 ! Telescope amplitude corrections in sub-array 1: ! BR 2.18 FD 1.07 HN 2.60 KP 0.92 ! LA 0.36 MK 0.90 NL 2.73 OV 3.55 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.610032 ! Telescope amplitude corrections in sub-array 1: ! BR 1.98 FD 1.01 HN 2.38 KP 0.88 ! LA 0.41 MK 0.84 NL 2.46 OV 3.16 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.470346 ! Telescope amplitude corrections in sub-array 1: ! BR 2.59 FD 1.07 HN 2.36 KP 0.92 ! LA 0.38 MK 0.96 NL 2.92 OV 5.80 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.40798 ! Telescope amplitude corrections in sub-array 1: ! BR 3.19 FD 1.55 HN 1.60 KP 1.25 ! LA 0.32 MK 1.50 NL 4.10 OV 6.10 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.571453 ! Telescope amplitude corrections in sub-array 1: ! BR 1.81 FD 1.40 HN 1.19 KP 1.20 ! LA 0.39 MK 1.20 NL 3.76 OV 3.06 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.635374 ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 1.32 HN 1.04 KP 1.23 ! LA 0.43 MK 1.00 NL 3.65 OV 2.41 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.677585 ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 1.32 HN 1.00 KP 1.22 ! LA 0.44 MK 1.23 NL 3.21 OV 1.99 ! ! ! Fit before self-cal, rms=0.103976Jy sigma=3.096399 ! Fit after self-cal, rms=0.132595Jy sigma=9.054902 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=0.132595Jy sigma=9.054902 ! Fit after self-cal, rms=0.140259Jy sigma=8.991630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=6.973 mas, bpa=-28.92 degrees ! Estimated noise=0.0228024 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 = -0.0678431 Jy ! Component: 100 - total flux cleaned = -0.0903073 Jy ! Component: 150 - total flux cleaned = -0.100235 Jy ! Component: 200 - total flux cleaned = -0.105358 Jy ! Total flux subtracted in 200 components = -0.105358 Jy ! Clean residual min=-0.003125 max=0.004311 Jy/beam ! Clean residual mean=-0.000008 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.0485171 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 75 model components to the UV plane model. ! The established model now contains 146 components and 0.0485171 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=0.138383Jy sigma=2.732928 ! Fit after self-cal, rms=0.138478Jy sigma=2.727918 ! 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=0.138478Jy sigma=2.727918 ! Fit after self-cal, rms=0.138465Jy sigma=2.717010 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 = -0.00271182 Jy ! Component: 100 - total flux cleaned = -0.00429038 Jy ! Component: 150 - total flux cleaned = -0.00529114 Jy ! Component: 200 - total flux cleaned = -0.00561642 Jy ! Total flux subtracted in 200 components = -0.00561642 Jy ! Clean residual min=-0.002781 max=0.003811 Jy/beam ! Clean residual mean=-0.000009 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.0429007 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 175 components and 0.0429007 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=0.138109Jy sigma=2.690091 ! Fit after self-cal, rms=0.138002Jy sigma=2.688677 ! 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: 1.795 x 6.973 at -28.92 degrees (North through East) ! Clean map min=-0.0026797 max=0.012158 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=1.227 mas, bmaj=5.778 mas, bpa=-31.14 degrees ! Estimated noise=0.102344 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.019045 Jy ! Component: 100 - total flux cleaned = 0.0289935 Jy ! Component: 150 - total flux cleaned = 0.032044 Jy ! Component: 200 - total flux cleaned = 0.0344833 Jy ! Total flux subtracted in 200 components = 0.0344833 Jy ! Clean residual min=-0.005625 max=0.006818 Jy/beam ! Clean residual mean=0.000001 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.0344833 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0344833 Jy ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=6.973 mas, bpa=-28.92 degrees ! Estimated noise=0.0228024 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 = 0.00259355 Jy ! Component: 100 - total flux cleaned = 0.00304939 Jy ! Component: 150 - total flux cleaned = 0.00333769 Jy ! Component: 200 - total flux cleaned = 0.00359975 Jy ! Total flux subtracted in 200 components = 0.00359975 Jy ! Clean residual min=-0.003606 max=0.003962 Jy/beam ! Clean residual mean=-0.000009 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.0380831 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0380831 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 6.81935e-05 Jy ! Component: 100 - total flux cleaned = 0.000129175 Jy ! Component: 150 - total flux cleaned = 0.000237173 Jy ! Component: 200 - total flux cleaned = 0.000311536 Jy ! Total flux subtracted in 200 components = 0.000311536 Jy ! Clean residual min=-0.003546 max=0.003943 Jy/beam ! Clean residual mean=-0.000009 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.0383946 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.0383946 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=0.136294Jy sigma=2.697832 ! Fit after self-cal, rms=0.136003Jy sigma=2.694986 wmodel J1831+2907_C_map.mod ! Writing 63 model components to file: J1831+2907_C_map.mod wobs J1831+2907_C_uvs.fits ! Writing UV FITS file: J1831+2907_C_uvs.fits wwins J1831+2907_C_map.win ! wwins: Wrote 1 windows to J1831+2907_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 = 0.00101032 Jy ! Component: 100 - total flux cleaned = 0.00187064 Jy ! Component: 150 - total flux cleaned = 0.00286298 Jy ! Component: 200 - total flux cleaned = 0.00374632 Jy ! Component: 250 - total flux cleaned = 0.00467013 Jy ! Component: 300 - total flux cleaned = 0.00551757 Jy ! Component: 350 - total flux cleaned = 0.00637612 Jy ! Component: 400 - total flux cleaned = 0.0072054 Jy ! Component: 450 - total flux cleaned = 0.00800798 Jy ! Component: 500 - total flux cleaned = 0.00878512 Jy ! Component: 550 - total flux cleaned = 0.00953946 Jy ! Component: 600 - total flux cleaned = 0.0102386 Jy ! Component: 650 - total flux cleaned = 0.0108173 Jy ! Component: 700 - total flux cleaned = 0.0113824 Jy ! Component: 750 - total flux cleaned = 0.0119019 Jy ! Component: 800 - total flux cleaned = 0.0122826 Jy ! Component: 850 - total flux cleaned = 0.012748 Jy ! Component: 900 - total flux cleaned = 0.0130529 Jy ! Component: 950 - total flux cleaned = 0.0134408 Jy ! Component: 1000 - total flux cleaned = 0.0137634 Jy ! Component: 1050 - total flux cleaned = 0.0140228 Jy ! Component: 1100 - total flux cleaned = 0.0143339 Jy ! Component: 1150 - total flux cleaned = 0.0146119 Jy ! Component: 1200 - total flux cleaned = 0.0149127 Jy ! Component: 1250 - total flux cleaned = 0.0150745 Jy ! Component: 1300 - total flux cleaned = 0.0152597 Jy ! Component: 1350 - total flux cleaned = 0.0153902 Jy ! Component: 1400 - total flux cleaned = 0.0154675 Jy ! Component: 1450 - total flux cleaned = 0.015595 Jy ! Component: 1500 - total flux cleaned = 0.0157214 Jy ! Component: 1550 - total flux cleaned = 0.0158462 Jy ! Component: 1600 - total flux cleaned = 0.0159941 Jy ! Component: 1650 - total flux cleaned = 0.0161162 Jy ! Component: 1700 - total flux cleaned = 0.0162613 Jy ! Component: 1750 - total flux cleaned = 0.0163572 Jy ! Component: 1800 - total flux cleaned = 0.0164995 Jy ! Component: 1850 - total flux cleaned = 0.0166407 Jy ! Component: 1900 - total flux cleaned = 0.0167806 Jy ! Component: 1950 - total flux cleaned = 0.0169194 Jy ! Component: 2000 - total flux cleaned = 0.0171254 Jy ! Component: 2050 - total flux cleaned = 0.0172386 Jy ! Component: 2100 - total flux cleaned = 0.0173286 Jy ! Component: 2150 - total flux cleaned = 0.0175068 Jy ! Component: 2200 - total flux cleaned = 0.017573 Jy ! Component: 2250 - total flux cleaned = 0.0175951 Jy ! Component: 2300 - total flux cleaned = 0.0176605 Jy ! Component: 2350 - total flux cleaned = 0.0176606 Jy ! Component: 2400 - total flux cleaned = 0.0177036 Jy ! Component: 2450 - total flux cleaned = 0.0177035 Jy ! Component: 2500 - total flux cleaned = 0.0177244 Jy ! Component: 2550 - total flux cleaned = 0.0176823 Jy ! Component: 2600 - total flux cleaned = 0.0177031 Jy ! Component: 2650 - total flux cleaned = 0.0176408 Jy ! Component: 2700 - total flux cleaned = 0.0175996 Jy ! Component: 2750 - total flux cleaned = 0.0175996 Jy ! Component: 2800 - total flux cleaned = 0.0175588 Jy ! Component: 2850 - total flux cleaned = 0.0175181 Jy ! Component: 2900 - total flux cleaned = 0.0174573 Jy ! Component: 2950 - total flux cleaned = 0.0173767 Jy ! Component: 3000 - total flux cleaned = 0.0173167 Jy ! Component: 3050 - total flux cleaned = 0.0172767 Jy ! Component: 3100 - total flux cleaned = 0.0172768 Jy ! Component: 3150 - total flux cleaned = 0.0172174 Jy ! Component: 3200 - total flux cleaned = 0.0171977 Jy ! Component: 3250 - total flux cleaned = 0.017178 Jy ! Component: 3300 - total flux cleaned = 0.0171192 Jy ! Component: 3350 - total flux cleaned = 0.0171387 Jy ! Component: 3400 - total flux cleaned = 0.0170413 Jy ! Component: 3450 - total flux cleaned = 0.0170025 Jy ! Component: 3500 - total flux cleaned = 0.0169831 Jy ! Component: 3550 - total flux cleaned = 0.016964 Jy ! Component: 3600 - total flux cleaned = 0.0169639 Jy ! Component: 3650 - total flux cleaned = 0.0168682 Jy ! Component: 3700 - total flux cleaned = 0.0168109 Jy ! Component: 3750 - total flux cleaned = 0.0167156 Jy ! Component: 3800 - total flux cleaned = 0.0166394 Jy ! Component: 3850 - total flux cleaned = 0.0165445 Jy ! Component: 3900 - total flux cleaned = 0.0164875 Jy ! Component: 3950 - total flux cleaned = 0.016374 Jy ! Component: 4000 - total flux cleaned = 0.0162984 Jy ! Component: 4050 - total flux cleaned = 0.0161852 Jy ! Total flux subtracted in 4096 components = 0.0161287 Jy ! Clean residual min=-0.001001 max=0.001040 Jy/beam ! Clean residual mean=-0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0545232 Jy keep ! Adding 389 model components to the UV plane model. ! The established model now contains 452 components and 0.0545232 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1831+2907_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.795 x 6.973 at -28.92 degrees (North through East) ! Clean map min=-0.0037392 max=0.019291 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1831+2907_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1831+2907_C_a_map.mod ! Writing 452 model components to file: /vlbi/vcs9/uvm//J1831+2907_C_a_map.mod wobs /vlbi/vcs9/uvm//J1831+2907_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1831+2907_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1831+2907_C_a_map.win ! wwins: Wrote 2 windows to /vlbi/vcs9/uvm//J1831+2907_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0192908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00033271 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.17412 5.17412 10.3482 20.6965 41.393 82.786 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 57.98 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1831+2907_C_a_dfm.log closed on Tue Dec 26 22:50:12 2017