! Started logfile: /vlbi/vcs9/uvm//J1421+0355_X_a_dfm.log on Tue Dec 26 22:36:56 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//J1421+0355_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1421+0355_X_a_uvm.fits ! AN table 1: 68 integrations on 36 of 36 possible baselines. ! AN table 2: 68 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888163 visibilities/baseline/integration-bin. ! Found source: J1421+0355 ! ! 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 85 lines of history. ! ! Reading 39136 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 J1421+0355_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)= 0.0519187 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 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001983Jy sigma=24.700548 ! Fit after self-cal, rms=0.970447Jy sigma=23.909279 ! 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=0.7839 mas, bmaj=1.907 mas, bpa=0.01341 degrees ! Estimated noise=0.311454 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 = 0.0257343 Jy ! Component: 100 - total flux cleaned = 0.0304557 Jy ! Total flux subtracted in 100 components = 0.0304557 Jy ! Clean residual min=-0.004201 max=0.009740 Jy/beam ! Clean residual mean=-0.000014 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.0304557 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0304557 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=0.041981Jy sigma=1.012980 ! Fit after self-cal, rms=0.041889Jy sigma=1.011141 ! Inverting map ! Added new window around map position (-6.8, 0.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098664 Jy ! Component: 100 - total flux cleaned = 0.0137706 Jy ! Total flux subtracted in 100 components = 0.0137706 Jy ! Clean residual min=-0.003345 max=0.004452 Jy/beam ! Clean residual mean=-0.000012 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.0442263 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0442263 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=0.039786Jy sigma=0.953216 ! Fit after self-cal, rms=0.039321Jy sigma=0.943808 ! 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=1.064 mas, bmaj=2.36 mas, bpa=-0.6646 degrees ! Estimated noise=0.144993 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 = 0.00630791 Jy ! Component: 100 - total flux cleaned = 0.00955322 Jy ! Component: 150 - total flux cleaned = 0.0117318 Jy ! Component: 200 - total flux cleaned = 0.0132094 Jy ! Total flux subtracted in 200 components = 0.0132094 Jy ! Clean residual min=-0.004260 max=0.007171 Jy/beam ! Clean residual mean=-0.000024 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.0574357 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.0574357 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=0.038652Jy sigma=0.924322 ! Fit after self-cal, rms=0.038548Jy sigma=0.922148 ! 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: 1.00485 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.89 KP 1.10 ! LA 0.68 MK 0.96 NL 1.53 PT 0.93 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.978748 ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.83 HN 0.98 KP 0.93 ! LA 0.75 MK 1.02 NL 1.45 OV 1.21 ! PT 1.03 SC 1.15 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996201 ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.90 HN 0.91 KP 1.06 ! LA 0.68 MK 1.09 NL 1.36 PT 1.22 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.957983 ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.95 HN 0.96 KP 0.95 ! LA 0.79 MK 1.08 NL 1.31 OV 1.18 ! PT 1.33 SC 1.03 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.804394 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.08 KP 1.15 ! LA 0.62 MK 1.80 NL 1.84 PT 1.39 ! SC 1.21 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.868504 ! Telescope amplitude corrections in sub-array 2: ! BR 1.30 FD 0.88 HN 0.99 KP 1.46 ! LA 0.71 MK 1.06 NL 1.50 OV 1.41 ! PT 1.05 SC 1.15 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02727 ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 0.90 KP 1.07 ! LA 0.67 MK 0.96 NL 1.35 PT 1.07 ! SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.935646 ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.84 HN 1.11 KP 1.08 ! LA 0.72 MK 1.05 NL 1.40 OV 1.38 ! PT 1.03 SC 1.18 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03934 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 0.94 KP 1.00 ! LA 0.70 MK 0.94 NL 1.20 PT 1.11 ! SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02103 ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 0.81 HN 1.05 KP 0.88 ! LA 0.73 MK 0.91 NL 1.22 OV 1.28 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0097 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.92 KP 1.09 ! LA 0.67 MK 0.93 NL 1.42 PT 1.04 ! SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00655 ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.87 HN 0.98 KP 0.92 ! LA 0.75 MK 0.96 NL 1.18 OV 1.23 ! PT 1.10 SC 1.09 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992833 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 1.04 KP 0.90 ! LA 0.65 MK 1.03 NL 1.29 PT 1.24 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00943 ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.85 HN 0.95 KP 0.87 ! LA 0.68 MK 0.95 NL 1.18 OV 1.35 ! PT 1.28 SC 0.97 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.955462 ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.98 HN 0.96 KP 0.94 ! LA 0.71 MK 1.18 NL 1.46 PT 1.40 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.920925 ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 0.87 HN 1.07 KP 0.92 ! LA 0.72 MK 1.02 NL 1.25 OV 1.39 ! PT 1.68 SC 1.14 ! ! ! Fit before self-cal, rms=0.038548Jy sigma=0.922148 ! Fit after self-cal, rms=0.038951Jy sigma=0.900698 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=0.038951Jy sigma=0.900698 ! Fit after self-cal, rms=0.038992Jy sigma=0.900086 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.388 mas, bpa=0.8395 degrees ! Estimated noise=0.128362 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) ! Added new window around map position (-10.8, 1.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537247 Jy ! Component: 100 - total flux cleaned = 0.00705468 Jy ! Component: 150 - total flux cleaned = 0.00810191 Jy ! Component: 200 - total flux cleaned = 0.00810406 Jy ! Total flux subtracted in 200 components = 0.00810406 Jy ! Clean residual min=-0.002687 max=0.002641 Jy/beam ! Clean residual mean=-0.000011 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.0655397 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 88 components and 0.0655397 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=0.038038Jy sigma=0.870923 ! Fit after self-cal, rms=0.037911Jy sigma=0.866133 ! 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=0.037911Jy sigma=0.866133 ! Fit after self-cal, rms=0.037517Jy sigma=0.855471 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 = 0.00229779 Jy ! Component: 100 - total flux cleaned = 0.00315781 Jy ! Component: 150 - total flux cleaned = 0.00391265 Jy ! Component: 200 - total flux cleaned = 0.00440221 Jy ! Total flux subtracted in 200 components = 0.00440221 Jy ! Clean residual min=-0.002158 max=0.002138 Jy/beam ! Clean residual mean=-0.000007 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0699419 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 50 model components to the UV plane model. ! The established model now contains 116 components and 0.0699419 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=0.037231Jy sigma=0.848015 ! Fit after self-cal, rms=0.037145Jy sigma=0.845661 ! 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: 1.129 x 2.388 at 0.8395 degrees (North through East) ! Clean map min=-0.0018348 max=0.028733 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=0.7951 mas, bmaj=1.895 mas, bpa=0.7988 degrees ! Estimated noise=0.292862 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263979 Jy ! Component: 100 - total flux cleaned = 0.0364474 Jy ! Component: 150 - total flux cleaned = 0.0431298 Jy ! Component: 200 - total flux cleaned = 0.048219 Jy ! Total flux subtracted in 200 components = 0.048219 Jy ! Clean residual min=-0.002500 max=0.003750 Jy/beam ! Clean residual mean=-0.000005 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0482189 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 0.0482189 Jy ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.388 mas, bpa=0.8395 degrees ! Estimated noise=0.128362 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 (-7.8, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713764 Jy ! Component: 100 - total flux cleaned = 0.0112834 Jy ! Component: 150 - total flux cleaned = 0.0141786 Jy ! Component: 200 - total flux cleaned = 0.0163757 Jy ! Total flux subtracted in 200 components = 0.0163757 Jy ! Clean residual min=-0.002131 max=0.001807 Jy/beam ! Clean residual mean=-0.000008 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0645946 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 71 components and 0.0645946 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174166 Jy ! Component: 100 - total flux cleaned = 0.00292907 Jy ! Component: 150 - total flux cleaned = 0.00381 Jy ! Component: 200 - total flux cleaned = 0.00436761 Jy ! Total flux subtracted in 200 components = 0.00436761 Jy ! Clean residual min=-0.001959 max=0.001814 Jy/beam ! Clean residual mean=-0.000007 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0689622 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 93 components and 0.0689623 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=0.037012Jy sigma=0.842139 ! Fit after self-cal, rms=0.036968Jy sigma=0.840870 wmodel J1421+0355_X_map.mod ! Writing 93 model components to file: J1421+0355_X_map.mod wobs J1421+0355_X_uvs.fits ! Writing UV FITS file: J1421+0355_X_uvs.fits wwins J1421+0355_X_map.win ! wwins: Wrote 4 windows to J1421+0355_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 = 6.39732e-05 Jy ! Component: 100 - total flux cleaned = 0.000211721 Jy ! Component: 150 - total flux cleaned = 0.000182929 Jy ! Component: 200 - total flux cleaned = 0.000131215 Jy ! Component: 250 - total flux cleaned = 5.84324e-05 Jy ! Component: 300 - total flux cleaned = 1.27968e-05 Jy ! Component: 350 - total flux cleaned = 3.50569e-05 Jy ! Component: 400 - total flux cleaned = 0.000118725 Jy ! Component: 450 - total flux cleaned = 0.000198866 Jy ! Component: 500 - total flux cleaned = 0.000217941 Jy ! Component: 550 - total flux cleaned = 0.000255531 Jy ! Component: 600 - total flux cleaned = 0.000255362 Jy ! Component: 650 - total flux cleaned = 0.000255652 Jy ! Component: 700 - total flux cleaned = 0.000307432 Jy ! Component: 750 - total flux cleaned = 0.000307344 Jy ! Component: 800 - total flux cleaned = 0.000356113 Jy ! Component: 850 - total flux cleaned = 0.000387849 Jy ! Component: 900 - total flux cleaned = 0.000418743 Jy ! Component: 950 - total flux cleaned = 0.00044922 Jy ! Component: 1000 - total flux cleaned = 0.000493371 Jy ! Component: 1050 - total flux cleaned = 0.000522165 Jy ! Component: 1100 - total flux cleaned = 0.000578183 Jy ! Component: 1150 - total flux cleaned = 0.000605727 Jy ! Component: 1200 - total flux cleaned = 0.00063243 Jy ! Component: 1250 - total flux cleaned = 0.00068455 Jy ! Component: 1300 - total flux cleaned = 0.000748215 Jy ! Component: 1350 - total flux cleaned = 0.000797911 Jy ! Component: 1400 - total flux cleaned = 0.000871358 Jy ! Component: 1450 - total flux cleaned = 0.000919247 Jy ! Component: 1500 - total flux cleaned = 0.00101322 Jy ! Component: 1550 - total flux cleaned = 0.00108245 Jy ! Component: 1600 - total flux cleaned = 0.0011276 Jy ! Component: 1650 - total flux cleaned = 0.00117193 Jy ! Component: 1700 - total flux cleaned = 0.0012265 Jy ! Component: 1750 - total flux cleaned = 0.00124798 Jy ! Component: 1800 - total flux cleaned = 0.00127976 Jy ! Component: 1850 - total flux cleaned = 0.00129019 Jy ! Component: 1900 - total flux cleaned = 0.00133085 Jy ! Component: 1950 - total flux cleaned = 0.00131073 Jy ! Component: 2000 - total flux cleaned = 0.00133055 Jy ! Component: 2050 - total flux cleaned = 0.00134988 Jy ! Component: 2100 - total flux cleaned = 0.00132105 Jy ! Component: 2150 - total flux cleaned = 0.00131176 Jy ! Component: 2200 - total flux cleaned = 0.00133029 Jy ! Component: 2250 - total flux cleaned = 0.00133942 Jy ! Component: 2300 - total flux cleaned = 0.00131224 Jy ! Component: 2350 - total flux cleaned = 0.00130338 Jy ! Component: 2400 - total flux cleaned = 0.00129457 Jy ! Component: 2450 - total flux cleaned = 0.00128581 Jy ! Component: 2500 - total flux cleaned = 0.00128586 Jy ! Component: 2550 - total flux cleaned = 0.00128582 Jy ! Component: 2600 - total flux cleaned = 0.0012775 Jy ! Component: 2650 - total flux cleaned = 0.00128588 Jy ! Component: 2700 - total flux cleaned = 0.00127776 Jy ! Component: 2750 - total flux cleaned = 0.0012858 Jy ! Component: 2800 - total flux cleaned = 0.00128579 Jy ! Component: 2850 - total flux cleaned = 0.00127771 Jy ! Component: 2900 - total flux cleaned = 0.00129341 Jy ! Component: 2950 - total flux cleaned = 0.00127779 Jy ! Component: 3000 - total flux cleaned = 0.00128555 Jy ! Component: 3050 - total flux cleaned = 0.00130076 Jy ! Component: 3100 - total flux cleaned = 0.0012781 Jy ! Component: 3150 - total flux cleaned = 0.00127054 Jy ! Component: 3200 - total flux cleaned = 0.00127794 Jy ! Component: 3250 - total flux cleaned = 0.00127787 Jy ! Component: 3300 - total flux cleaned = 0.00126336 Jy ! Component: 3350 - total flux cleaned = 0.00127771 Jy ! Component: 3400 - total flux cleaned = 0.00124207 Jy ! Component: 3450 - total flux cleaned = 0.00124917 Jy ! Component: 3500 - total flux cleaned = 0.00124202 Jy ! Component: 3550 - total flux cleaned = 0.0012004 Jy ! Component: 3600 - total flux cleaned = 0.00122111 Jy ! Component: 3650 - total flux cleaned = 0.00120744 Jy ! Component: 3700 - total flux cleaned = 0.00120072 Jy ! Component: 3750 - total flux cleaned = 0.00119401 Jy ! Component: 3800 - total flux cleaned = 0.00118729 Jy ! Component: 3850 - total flux cleaned = 0.00117405 Jy ! Component: 3900 - total flux cleaned = 0.00118059 Jy ! Component: 3950 - total flux cleaned = 0.00118051 Jy ! Component: 4000 - total flux cleaned = 0.00114825 Jy ! Component: 4050 - total flux cleaned = 0.0011738 Jy ! Total flux subtracted in 4096 components = 0.00116108 Jy ! Clean residual min=-0.000353 max=0.000339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0701233 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 421 components and 0.0701233 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1421+0355_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 2.388 at 0.8395 degrees (North through East) ! Clean map min=-0.00079972 max=0.028206 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1421+0355_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1421+0355_X_a_map.mod ! Writing 421 model components to file: /vlbi/vcs9/uvm//J1421+0355_X_a_map.mod wobs /vlbi/vcs9/uvm//J1421+0355_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1421+0355_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1421+0355_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J1421+0355_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0282063 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113224 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20424 1.20424 2.40849 4.81698 9.63396 19.2679 38.5358 77.0716 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 249.118 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1421+0355_X_a_dfm.log closed on Tue Dec 26 22:37:00 2017