! Started logfile: /vlbi/vcs9/uvm//J1820+3540_C_a_dfm.log on Tue Dec 26 22:49:37 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//J1820+3540_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1820+3540_C_a_uvm.fits ! AN table 1: 135 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1820+3540 ! ! 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 94 lines of history. ! ! Reading 43200 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 J1820+3540_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)= 0.0485627 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 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001523Jy sigma=29.637492 ! Fit after self-cal, rms=0.966037Jy sigma=28.605383 ! 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=1.268 mas, bmaj=4.228 mas, bpa=-23.35 degrees ! Estimated noise=0.256338 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 = 0.0301672 Jy ! Component: 100 - total flux cleaned = 0.0343095 Jy ! Total flux subtracted in 100 components = 0.0343095 Jy ! Clean residual min=-0.001201 max=0.001225 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0343095 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0343095 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=0.034103Jy sigma=0.771096 ! Fit after self-cal, rms=0.034088Jy sigma=0.770654 ! 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=1.743 mas, bmaj=4.638 mas, bpa=-23.46 degrees ! Estimated noise=0.114881 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 = 0.000393754 Jy ! Component: 100 - total flux cleaned = 0.0004613 Jy ! Component: 150 - total flux cleaned = 0.000519604 Jy ! Component: 200 - total flux cleaned = 0.000565072 Jy ! Total flux subtracted in 200 components = 0.000565072 Jy ! Clean residual min=-0.000885 max=0.000923 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0348746 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0348746 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=0.034059Jy sigma=0.769850 ! Fit after self-cal, rms=0.034058Jy sigma=0.769820 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02078 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.92 ! LA 0.99 MK 1.00 NL 0.93 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00193 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.95 KP 0.95 ! LA 1.00 MK 0.99 NL 0.97 OV 0.98 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.955817 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.09 KP 0.96 ! LA 1.11 MK 0.99 NL 1.03 OV 1.08 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02244 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.97 KP 0.90 ! LA 1.02 MK 0.97 NL 1.01 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.961265 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.09 HN 1.03 KP 0.90 ! LA 1.01 MK 1.06 NL 1.03 OV 1.04 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0259 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.98 KP 0.91 ! LA 0.99 MK 0.98 NL 0.98 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02615 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.97 KP 0.92 ! LA 0.98 MK 1.00 NL 0.97 OV 0.95 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998659 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.98 KP 0.88 ! LA 0.98 MK 1.04 NL 0.98 OV 0.99 ! PT 1.05 SC 1.06 ! ! ! Fit before self-cal, rms=0.034058Jy sigma=0.769820 ! Fit after self-cal, rms=0.033112Jy sigma=0.768884 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=0.033112Jy sigma=0.768884 ! Fit after self-cal, rms=0.033111Jy sigma=0.768864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.753 mas, bmaj=4.667 mas, bpa=-23.89 degrees ! Estimated noise=0.115284 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 = 0.000124856 Jy ! Component: 100 - total flux cleaned = 0.00014901 Jy ! Component: 150 - total flux cleaned = 0.000142637 Jy ! Component: 200 - total flux cleaned = 0.000131082 Jy ! Total flux subtracted in 200 components = 0.000131082 Jy ! Clean residual min=-0.000774 max=0.000816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0350057 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.0350057 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=0.033109Jy sigma=0.768780 ! Fit after self-cal, rms=0.033109Jy sigma=0.768763 ! 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=0.033109Jy sigma=0.768763 ! Fit after self-cal, rms=0.033029Jy sigma=0.765790 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 = 7.88577e-05 Jy ! Component: 100 - total flux cleaned = 7.38699e-05 Jy ! Component: 150 - total flux cleaned = 7.40766e-05 Jy ! Component: 200 - total flux cleaned = 7.43382e-05 Jy ! Total flux subtracted in 200 components = 7.43382e-05 Jy ! Clean residual min=-0.000752 max=0.000800 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.03508 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.03508 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=0.033028Jy sigma=0.765752 ! Fit after self-cal, rms=0.033013Jy sigma=0.765112 ! 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: 1.753 x 4.667 at -23.89 degrees (North through East) ! Clean map min=-0.00072429 max=0.034742 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=1.274 mas, bmaj=4.24 mas, bpa=-23.55 degrees ! Estimated noise=0.257731 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304039 Jy ! Component: 100 - total flux cleaned = 0.034324 Jy ! Component: 150 - total flux cleaned = 0.0346035 Jy ! Component: 200 - total flux cleaned = 0.0348426 Jy ! Total flux subtracted in 200 components = 0.0348426 Jy ! Clean residual min=-0.001145 max=0.001273 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0348426 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0348426 Jy ! Inverting map and beam ! Estimated beam: bmin=1.753 mas, bmaj=4.667 mas, bpa=-23.89 degrees ! Estimated noise=0.115284 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) ! Added new window around map position (59.4, -43.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000727264 Jy ! Component: 100 - total flux cleaned = 0.000729851 Jy ! Component: 150 - total flux cleaned = 0.000765641 Jy ! Component: 200 - total flux cleaned = 0.00079354 Jy ! Total flux subtracted in 200 components = 0.00079354 Jy ! Clean residual min=-0.000742 max=0.000753 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0356361 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.0356361 Jy ! Inverting map ! Added new window around map position (-56.1, 42). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733279 Jy ! Component: 100 - total flux cleaned = 0.000864726 Jy ! Component: 150 - total flux cleaned = 0.00101456 Jy ! Component: 200 - total flux cleaned = 0.00110759 Jy ! Total flux subtracted in 200 components = 0.00110759 Jy ! Clean residual min=-0.000698 max=0.000663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0367437 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 75 components and 0.0367437 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 8.48801e-05 Jy ! Component: 100 - total flux cleaned = 0.000173531 Jy ! Component: 150 - total flux cleaned = 0.000234652 Jy ! Component: 200 - total flux cleaned = 0.000281943 Jy ! Total flux subtracted in 200 components = 0.000281943 Jy ! Clean residual min=-0.000675 max=0.000652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0370257 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 93 components and 0.0370257 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=0.032987Jy sigma=0.763546 ! Fit after self-cal, rms=0.032978Jy sigma=0.763200 wmodel J1820+3540_C_map.mod ! Writing 93 model components to file: J1820+3540_C_map.mod wobs J1820+3540_C_uvs.fits ! Writing UV FITS file: J1820+3540_C_uvs.fits wwins J1820+3540_C_map.win ! wwins: Wrote 3 windows to J1820+3540_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 = -8.00338e-05 Jy ! Component: 100 - total flux cleaned = -8.0134e-05 Jy ! Component: 150 - total flux cleaned = -0.000120912 Jy ! Component: 200 - total flux cleaned = -0.00015028 Jy ! Component: 250 - total flux cleaned = -0.000178705 Jy ! Component: 300 - total flux cleaned = -0.000197232 Jy ! Component: 350 - total flux cleaned = -0.000242303 Jy ! Component: 400 - total flux cleaned = -0.000294993 Jy ! Component: 450 - total flux cleaned = -0.000346554 Jy ! Component: 500 - total flux cleaned = -0.000405407 Jy ! Component: 550 - total flux cleaned = -0.000438396 Jy ! Component: 600 - total flux cleaned = -0.000495126 Jy ! Component: 650 - total flux cleaned = -0.000542849 Jy ! Component: 700 - total flux cleaned = -0.000597426 Jy ! Component: 750 - total flux cleaned = -0.000635645 Jy ! Component: 800 - total flux cleaned = -0.000688591 Jy ! Component: 850 - total flux cleaned = -0.000755504 Jy ! Component: 900 - total flux cleaned = -0.000821398 Jy ! Component: 950 - total flux cleaned = -0.00089349 Jy ! Component: 1000 - total flux cleaned = -0.000950178 Jy ! Component: 1050 - total flux cleaned = -0.00099918 Jy ! Component: 1100 - total flux cleaned = -0.00105446 Jy ! Component: 1150 - total flux cleaned = -0.00107491 Jy ! Component: 1200 - total flux cleaned = -0.00113548 Jy ! Component: 1250 - total flux cleaned = -0.00116866 Jy ! Component: 1300 - total flux cleaned = -0.00122757 Jy ! Component: 1350 - total flux cleaned = -0.00124694 Jy ! Component: 1400 - total flux cleaned = -0.00127246 Jy ! Component: 1450 - total flux cleaned = -0.00131041 Jy ! Component: 1500 - total flux cleaned = -0.00134162 Jy ! Component: 1550 - total flux cleaned = -0.0013786 Jy ! Component: 1600 - total flux cleaned = -0.00140305 Jy ! Component: 1650 - total flux cleaned = -0.00143342 Jy ! Component: 1700 - total flux cleaned = -0.0014754 Jy ! Component: 1750 - total flux cleaned = -0.00151094 Jy ! Component: 1800 - total flux cleaned = -0.00154617 Jy ! Component: 1850 - total flux cleaned = -0.00155782 Jy ! Component: 1900 - total flux cleaned = -0.00157524 Jy ! Component: 1950 - total flux cleaned = -0.00160387 Jy ! Component: 2000 - total flux cleaned = -0.00162667 Jy ! Component: 2050 - total flux cleaned = -0.00165476 Jy ! Component: 2100 - total flux cleaned = -0.00166588 Jy ! Component: 2150 - total flux cleaned = -0.00168794 Jy ! Component: 2200 - total flux cleaned = -0.00168248 Jy ! Component: 2250 - total flux cleaned = -0.00171505 Jy ! Component: 2300 - total flux cleaned = -0.00172579 Jy ! Component: 2350 - total flux cleaned = -0.0017258 Jy ! Component: 2400 - total flux cleaned = -0.00175232 Jy ! Component: 2450 - total flux cleaned = -0.00178386 Jy ! Component: 2500 - total flux cleaned = -0.00180476 Jy ! Component: 2550 - total flux cleaned = -0.00182544 Jy ! Component: 2600 - total flux cleaned = -0.00184602 Jy ! Component: 2650 - total flux cleaned = -0.00186135 Jy ! Component: 2700 - total flux cleaned = -0.00190191 Jy ! Component: 2750 - total flux cleaned = -0.00189684 Jy ! Component: 2800 - total flux cleaned = -0.00191682 Jy ! Component: 2850 - total flux cleaned = -0.00196146 Jy ! Component: 2900 - total flux cleaned = -0.00195158 Jy ! Component: 2950 - total flux cleaned = -0.00198089 Jy ! Component: 3000 - total flux cleaned = -0.00198572 Jy ! Component: 3050 - total flux cleaned = -0.00202427 Jy ! Component: 3100 - total flux cleaned = -0.00202421 Jy ! Component: 3150 - total flux cleaned = -0.00204805 Jy ! Component: 3200 - total flux cleaned = -0.00206228 Jy ! Component: 3250 - total flux cleaned = -0.00205294 Jy ! Component: 3300 - total flux cleaned = -0.00209033 Jy ! Component: 3350 - total flux cleaned = -0.00211349 Jy ! Component: 3400 - total flux cleaned = -0.00212272 Jy ! Component: 3450 - total flux cleaned = -0.0021365 Jy ! Component: 3500 - total flux cleaned = -0.00216845 Jy ! Component: 3550 - total flux cleaned = -0.00220015 Jy ! Component: 3600 - total flux cleaned = -0.00219565 Jy ! Component: 3650 - total flux cleaned = -0.00222252 Jy ! Component: 3700 - total flux cleaned = -0.00224474 Jy ! Component: 3750 - total flux cleaned = -0.00226246 Jy ! Component: 3800 - total flux cleaned = -0.00230203 Jy ! Component: 3850 - total flux cleaned = -0.00231515 Jy ! Component: 3900 - total flux cleaned = -0.00231946 Jy ! Component: 3950 - total flux cleaned = -0.0023541 Jy ! Component: 4000 - total flux cleaned = -0.00235835 Jy ! Component: 4050 - total flux cleaned = -0.00240119 Jy ! Total flux subtracted in 4096 components = -0.0023927 Jy ! Clean residual min=-0.000237 max=0.000220 Jy/beam ! Clean residual mean=-0.000001 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.034633 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 404 components and 0.034633 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1820+3540_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.753 x 4.667 at -23.89 degrees (North through East) ! Clean map min=-0.00045554 max=0.034578 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1820+3540_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1820+3540_C_a_map.mod ! Writing 404 model components to file: /vlbi/vcs9/uvm//J1820+3540_C_a_map.mod wobs /vlbi/vcs9/uvm//J1820+3540_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1820+3540_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1820+3540_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1820+3540_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0345775 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.99291e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.693477 0.693477 1.38695 2.77391 5.54781 11.0956 22.1913 44.3825 88.765 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 432.602 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1820+3540_C_a_dfm.log closed on Tue Dec 26 22:49:42 2017