! Started logfile: /vlbi/vcs9/uvm//J1920+2651_X_a_dfm.log on Tue Dec 26 22:52:05 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//J1920+2651_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1920+2651_X_a_uvm.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.938272 visibilities/baseline/integration-bin. ! Found source: J1920+2651 ! ! 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 94 lines of history. ! ! Reading 9728 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 J1920+2651_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)= 0.093389 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 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004603Jy sigma=21.708503 ! Fit after self-cal, rms=0.928368Jy sigma=19.904806 ! 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=0.7656 mas, bmaj=2.588 mas, bpa=-24.81 degrees ! Estimated noise=0.694977 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 = 0.0647462 Jy ! Component: 100 - total flux cleaned = 0.0854146 Jy ! Total flux subtracted in 100 components = 0.0854146 Jy ! Clean residual min=-0.004710 max=0.006832 Jy/beam ! Clean residual mean=0.000003 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.0854146 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0854146 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=0.052855Jy sigma=0.930411 ! Fit after self-cal, rms=0.052714Jy sigma=0.927169 ! 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=0.9431 mas, bmaj=2.99 mas, bpa=-24.75 degrees ! Estimated noise=0.331881 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 = 0.0160387 Jy ! Component: 100 - total flux cleaned = 0.0245351 Jy ! Component: 150 - total flux cleaned = 0.0294142 Jy ! Component: 200 - total flux cleaned = 0.0323342 Jy ! Total flux subtracted in 200 components = 0.0323342 Jy ! Clean residual min=-0.002684 max=0.003964 Jy/beam ! Clean residual mean=0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.117749 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 51 components and 0.117749 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=0.050844Jy sigma=0.829660 ! Fit after self-cal, rms=0.050818Jy sigma=0.829322 ! 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: 0.916101 ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 0.95 KP 1.28 LA 1.05 ! MK 1.00 NL 1.03 OV 1.06 PT 1.20 ! SC 1.07 ! ! Amplitude normalization factor in sub-array 2: 1.01883 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.85 KP 0.93 LA 0.93 ! MK 1.00 NL 1.36 OV 0.92 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.919957 ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 0.96 KP 1.17 LA 1.18 ! MK 1.07 NL 0.98 OV 1.00 PT 1.14 ! SC 1.09 ! ! Amplitude normalization factor in sub-array 2: 0.99981 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.94 KP 0.93 LA 0.95 ! MK 0.92 NL 1.52 OV 0.92 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.942865 ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.96 KP 1.12 LA 1.09 ! MK 1.11 NL 0.99 OV 1.00 PT 1.11 ! SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 1.00041 ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 0.83 KP 0.95 LA 0.92 ! MK 0.94 NL 1.62 OV 0.91 PT 0.97 ! SC 0.93 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.903849 ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.01 KP 1.28 LA 1.14 ! MK 1.01 NL 0.93 OV 1.06 PT 1.06 ! SC 1.28 ! ! Amplitude normalization factor in sub-array 2: 1.02233 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.81 KP 0.93 LA 0.96 ! MK 0.99 NL 1.36 OV 0.90 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.931671 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.87 KP 1.19 LA 1.06 ! MK 1.12 NL 1.00 OV 1.13 PT 1.09 ! SC 1.20 ! ! Amplitude normalization factor in sub-array 2: 1.02663 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.85 KP 0.93 LA 0.92 ! MK 0.97 NL 1.29 OV 0.92 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.961753 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.87 KP 1.08 LA 1.16 ! MK 1.13 NL 1.01 OV 1.13 PT 1.01 ! SC 0.89 ! ! Amplitude normalization factor in sub-array 2: 0.991193 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.81 KP 0.96 LA 0.96 ! MK 0.99 NL 1.58 OV 0.91 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.960328 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.00 KP 0.96 LA 1.25 ! MK 1.02 NL 0.99 OV 1.09 PT 0.83 ! SC 1.13 ! ! Amplitude normalization factor in sub-array 2: 0.943465 ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.84 KP 0.95 LA 0.93 ! MK 1.00 NL 1.96 OV 0.97 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.931511 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.93 KP 1.07 LA 1.08 ! MK 1.06 NL 0.98 OV 1.16 PT 1.24 ! SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 0.992498 ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.03 KP 0.93 LA 0.99 ! MK 0.95 NL 1.44 OV 0.93 PT 0.94 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.050818Jy sigma=0.829322 ! Fit after self-cal, rms=0.052026Jy sigma=0.795479 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=0.052026Jy sigma=0.795479 ! Fit after self-cal, rms=0.052041Jy sigma=0.795434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9422 mas, bmaj=3.023 mas, bpa=-24.96 degrees ! Estimated noise=0.313523 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 = -0.00323934 Jy ! Component: 100 - total flux cleaned = -0.00430955 Jy ! Component: 150 - total flux cleaned = -0.00449623 Jy ! Component: 200 - total flux cleaned = -0.00458677 Jy ! Total flux subtracted in 200 components = -0.00458677 Jy ! Clean residual min=-0.001643 max=0.001692 Jy/beam ! Clean residual mean=-0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.113162 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.113162 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=0.051816Jy sigma=0.790558 ! Fit after self-cal, rms=0.051818Jy sigma=0.790469 ! 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=0.051818Jy sigma=0.790469 ! Fit after self-cal, rms=0.051781Jy sigma=0.789779 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 = -0.000154553 Jy ! Component: 100 - total flux cleaned = -0.000235345 Jy ! Component: 150 - total flux cleaned = -0.000282134 Jy ! Component: 200 - total flux cleaned = -0.000322242 Jy ! Total flux subtracted in 200 components = -0.000322242 Jy ! Clean residual min=-0.001601 max=0.001638 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.11284 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.11284 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=0.051746Jy sigma=0.789387 ! Fit after self-cal, rms=0.051742Jy sigma=0.789210 ! 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: 0.9422 x 3.023 at -24.96 degrees (North through East) ! Clean map min=-0.0015574 max=0.071709 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=0.7642 mas, bmaj=2.601 mas, bpa=-25.03 degrees ! Estimated noise=0.662813 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0619135 Jy ! Component: 100 - total flux cleaned = 0.0817448 Jy ! Component: 150 - total flux cleaned = 0.0914843 Jy ! Component: 200 - total flux cleaned = 0.0975015 Jy ! Total flux subtracted in 200 components = 0.0975015 Jy ! Clean residual min=-0.002900 max=0.003098 Jy/beam ! Clean residual mean=0.000002 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0975015 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0975015 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9422 mas, bmaj=3.023 mas, bpa=-24.96 degrees ! Estimated noise=0.313523 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 = 0.00654959 Jy ! Component: 100 - total flux cleaned = 0.0100896 Jy ! Component: 150 - total flux cleaned = 0.0121266 Jy ! Component: 200 - total flux cleaned = 0.0133074 Jy ! Total flux subtracted in 200 components = 0.0133074 Jy ! Clean residual min=-0.001798 max=0.002029 Jy/beam ! Clean residual mean=0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.110809 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.110809 Jy ! Inverting map ! Added new window around map position (-25.6, 17.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203262 Jy ! Component: 100 - total flux cleaned = 0.00237501 Jy ! Component: 150 - total flux cleaned = 0.00252327 Jy ! Component: 200 - total flux cleaned = 0.00258487 Jy ! Total flux subtracted in 200 components = 0.00258487 Jy ! Clean residual min=-0.001679 max=0.001661 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.113394 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.113394 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 5.4946e-05 Jy ! Component: 100 - total flux cleaned = 0.000129511 Jy ! Component: 150 - total flux cleaned = 0.000196429 Jy ! Component: 200 - total flux cleaned = 0.000257455 Jy ! Total flux subtracted in 200 components = 0.000257455 Jy ! Clean residual min=-0.001663 max=0.001683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.113651 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 0.113651 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=0.051637Jy sigma=0.787128 ! Fit after self-cal, rms=0.051627Jy sigma=0.786631 wmodel J1920+2651_X_map.mod ! Writing 106 model components to file: J1920+2651_X_map.mod wobs J1920+2651_X_uvs.fits ! Writing UV FITS file: J1920+2651_X_uvs.fits wwins J1920+2651_X_map.win ! wwins: Wrote 2 windows to J1920+2651_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 = -0.000441351 Jy ! Component: 100 - total flux cleaned = -0.000757014 Jy ! Component: 150 - total flux cleaned = -0.00109968 Jy ! Component: 200 - total flux cleaned = -0.00142502 Jy ! Component: 250 - total flux cleaned = -0.00169305 Jy ! Component: 300 - total flux cleaned = -0.00191095 Jy ! Component: 350 - total flux cleaned = -0.00212133 Jy ! Component: 400 - total flux cleaned = -0.0022321 Jy ! Component: 450 - total flux cleaned = -0.00233952 Jy ! Component: 500 - total flux cleaned = -0.00244369 Jy ! Component: 550 - total flux cleaned = -0.00249433 Jy ! Component: 600 - total flux cleaned = -0.00259276 Jy ! Component: 650 - total flux cleaned = -0.00268836 Jy ! Component: 700 - total flux cleaned = -0.00278129 Jy ! Component: 750 - total flux cleaned = -0.00284171 Jy ! Component: 800 - total flux cleaned = -0.00288593 Jy ! Component: 850 - total flux cleaned = -0.00292933 Jy ! Component: 900 - total flux cleaned = -0.00291508 Jy ! Component: 950 - total flux cleaned = -0.00294248 Jy ! Component: 1000 - total flux cleaned = -0.00298304 Jy ! Component: 1050 - total flux cleaned = -0.00307557 Jy ! Component: 1100 - total flux cleaned = -0.00314096 Jy ! Component: 1150 - total flux cleaned = -0.00323076 Jy ! Component: 1200 - total flux cleaned = -0.00331892 Jy ! Component: 1250 - total flux cleaned = -0.00339321 Jy ! Component: 1300 - total flux cleaned = -0.00347851 Jy ! Component: 1350 - total flux cleaned = -0.00355049 Jy ! Component: 1400 - total flux cleaned = -0.00364492 Jy ! Component: 1450 - total flux cleaned = -0.0037028 Jy ! Component: 1500 - total flux cleaned = -0.0037945 Jy ! Component: 1550 - total flux cleaned = -0.00388482 Jy ! Component: 1600 - total flux cleaned = -0.0039626 Jy ! Component: 1650 - total flux cleaned = -0.00400627 Jy ! Component: 1700 - total flux cleaned = -0.00408204 Jy ! Component: 1750 - total flux cleaned = -0.00416739 Jy ! Component: 1800 - total flux cleaned = -0.00419893 Jy ! Component: 1850 - total flux cleaned = -0.00428224 Jy ! Component: 1900 - total flux cleaned = -0.00430278 Jy ! Component: 1950 - total flux cleaned = -0.0044044 Jy ! Component: 2000 - total flux cleaned = -0.00443441 Jy ! Component: 2050 - total flux cleaned = -0.00449394 Jy ! Component: 2100 - total flux cleaned = -0.00458184 Jy ! Component: 2150 - total flux cleaned = -0.00460111 Jy ! Component: 2200 - total flux cleaned = -0.00465852 Jy ! Component: 2250 - total flux cleaned = -0.00471511 Jy ! Component: 2300 - total flux cleaned = -0.00474305 Jy ! Component: 2350 - total flux cleaned = -0.00479835 Jy ! Component: 2400 - total flux cleaned = -0.00478922 Jy ! Component: 2450 - total flux cleaned = -0.00479841 Jy ! Component: 2500 - total flux cleaned = -0.00486122 Jy ! Component: 2550 - total flux cleaned = -0.00493224 Jy ! Component: 2600 - total flux cleaned = -0.00494095 Jy ! Component: 2650 - total flux cleaned = -0.00496698 Jy ! Component: 2700 - total flux cleaned = -0.00494977 Jy ! Component: 2750 - total flux cleaned = -0.00497567 Jy ! Component: 2800 - total flux cleaned = -0.00499277 Jy ! Component: 2850 - total flux cleaned = -0.00500974 Jy ! Component: 2900 - total flux cleaned = -0.0050514 Jy ! Component: 2950 - total flux cleaned = -0.00501822 Jy ! Component: 3000 - total flux cleaned = -0.00506757 Jy ! Component: 3050 - total flux cleaned = -0.00509195 Jy ! Component: 3100 - total flux cleaned = -0.00510011 Jy ! Component: 3150 - total flux cleaned = -0.00511611 Jy ! Component: 3200 - total flux cleaned = -0.00512417 Jy ! Component: 3250 - total flux cleaned = -0.00516374 Jy ! Component: 3300 - total flux cleaned = -0.00518737 Jy ! Component: 3350 - total flux cleaned = -0.00521067 Jy ! Component: 3400 - total flux cleaned = -0.00523394 Jy ! Component: 3450 - total flux cleaned = -0.0052648 Jy ! Component: 3500 - total flux cleaned = -0.00528018 Jy ! Component: 3550 - total flux cleaned = -0.00534084 Jy ! Component: 3600 - total flux cleaned = -0.00532571 Jy ! Component: 3650 - total flux cleaned = -0.00537059 Jy ! Component: 3700 - total flux cleaned = -0.00539282 Jy ! Component: 3750 - total flux cleaned = -0.00541507 Jy ! Component: 3800 - total flux cleaned = -0.00541517 Jy ! Component: 3850 - total flux cleaned = -0.0054662 Jy ! Component: 3900 - total flux cleaned = -0.00551686 Jy ! Component: 3950 - total flux cleaned = -0.00552403 Jy ! Component: 4000 - total flux cleaned = -0.00555264 Jy ! Component: 4050 - total flux cleaned = -0.00558104 Jy ! Total flux subtracted in 4096 components = -0.00558097 Jy ! Clean residual min=-0.000423 max=0.000412 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.10807 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 397 components and 0.10807 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1920+2651_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9422 x 3.023 at -24.96 degrees (North through East) ! Clean map min=-0.00091417 max=0.071489 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1920+2651_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1920+2651_X_a_map.mod ! Writing 397 model components to file: /vlbi/vcs9/uvm//J1920+2651_X_a_map.mod wobs /vlbi/vcs9/uvm//J1920+2651_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1920+2651_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1920+2651_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J1920+2651_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0714893 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122345 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.513414 0.513414 1.02683 2.05366 4.10732 8.21463 16.4293 32.8585 65.717 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 584.323 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1920+2651_X_a_dfm.log closed on Tue Dec 26 22:52:09 2017