! Started logfile: /vlbi/vcs9/uvm//J1145+6958_C_a_dfm.log on Tue Dec 26 22:19:21 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//J1145+6958_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1145+6958_C_a_uvm.fits ! AN table 1: 103 integrations on 36 of 36 possible baselines. ! AN table 2: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932534 visibilities/baseline/integration-bin. ! Found source: J1145+6958 ! ! 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 85 lines of history. ! ! Reading 100848 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 J1145+6958_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)= 0.0978888 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 41 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 95 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004877Jy sigma=30.710414 ! Fit after self-cal, rms=0.945718Jy sigma=28.665079 ! 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=1.247 mas, bmaj=4.04 mas, bpa=34.57 degrees ! Estimated noise=0.203313 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 = 0.0313993 Jy ! Component: 100 - total flux cleaned = 0.0481169 Jy ! Total flux subtracted in 100 components = 0.0481169 Jy ! Clean residual min=-0.004391 max=0.007803 Jy/beam ! Clean residual mean=-0.000003 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.0481169 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0481169 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=0.076945Jy sigma=2.400798 ! Fit after self-cal, rms=0.076836Jy sigma=2.397450 ! Inverting map ! Added new window around map position (-3, -0.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.012752 Jy ! Component: 100 - total flux cleaned = 0.0226958 Jy ! Total flux subtracted in 100 components = 0.0226958 Jy ! Clean residual min=-0.003699 max=0.004782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.0708127 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 70 components and 0.0708127 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=0.070440Jy sigma=2.179637 ! Fit after self-cal, rms=0.070360Jy sigma=2.177034 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904977 Jy ! Component: 100 - total flux cleaned = 0.0164871 Jy ! Total flux subtracted in 100 components = 0.0164871 Jy ! Clean residual min=-0.003287 max=0.003898 Jy/beam ! Clean residual mean=-0.000000 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0872999 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 106 components and 0.0872999 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=0.066551Jy sigma=2.046093 ! Fit after self-cal, rms=0.066501Jy sigma=2.044424 ! 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=1.914 mas, bmaj=4.783 mas, bpa=34.21 degrees ! Estimated noise=0.0729741 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 = 0.026794 Jy ! Component: 100 - total flux cleaned = 0.0440255 Jy ! Component: 150 - total flux cleaned = 0.0557738 Jy ! Component: 200 - total flux cleaned = 0.0639416 Jy ! Total flux subtracted in 200 components = 0.0639416 Jy ! Clean residual min=-0.005818 max=0.007939 Jy/beam ! Clean residual mean=0.000046 rms=0.002147 Jy/beam ! Combined flux in latest and established models = 0.151242 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 91 model components to the UV plane model. ! The established model now contains 176 components and 0.151242 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=0.057928Jy sigma=1.745097 ! Fit after self-cal, rms=0.057807Jy sigma=1.741363 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.81679 ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.83 HN 2.56 KP 0.73 ! LA 0.71 MK 1.59 NL 0.82 OV 1.21 ! PT 1.37 ! ! Amplitude normalization factor in sub-array 2: 0.973363 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HN 1.03 KP 0.65 ! LA 0.88 MK 0.97 NL 1.95 OV 1.04 ! PT 0.84 SC 0.86 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998296 ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 0.82 HN 1.29 KP 0.79 ! LA 0.73 MK 0.77 NL 0.91 OV 0.99 ! PT 1.22 ! ! Amplitude normalization factor in sub-array 2: 0.876286 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.11 HN 1.63 KP 0.64 ! LA 0.84 MK 1.66 NL 1.53 OV 1.07 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02483 ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.80 HN 1.11 KP 0.90 ! LA 0.76 MK 0.83 NL 1.09 OV 0.97 ! PT 1.13 ! ! Amplitude normalization factor in sub-array 2: 0.880718 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.31 HN 1.16 KP 0.65 ! LA 0.80 MK 1.28 NL 1.23 OV 1.13 ! PT 0.91 SC 1.83 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.9714 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.82 HN 0.64 KP 0.99 ! LA 0.76 MK 1.00 NL 1.60 OV 1.10 ! PT 1.30 ! ! Amplitude normalization factor in sub-array 2: 0.951241 ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.53 HN 1.33 KP 0.67 ! LA 0.79 MK 1.00 NL 0.98 OV 1.24 ! PT 0.95 SC 0.89 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.858434 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.54 KP 2.27 ! LA 1.06 MK 1.04 NL 0.79 OV 1.02 ! PT 0.78 ! ! Amplitude normalization factor in sub-array 2: 1.00835 ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 1.25 HN 0.81 KP 0.83 ! LA 0.77 MK 1.26 NL 1.20 OV 1.24 ! PT 0.97 SC 0.81 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.879551 ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.33 HN 1.09 KP 1.80 ! LA 1.02 MK 1.24 NL 1.08 OV 1.18 ! PT 0.69 ! ! Amplitude normalization factor in sub-array 2: 0.87076 ! Telescope amplitude corrections in sub-array 2: ! BR 1.68 FD 1.11 HN 1.68 KP 0.98 ! LA 0.70 MK 1.13 NL 1.21 OV 1.05 ! PT 1.04 SC 0.92 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.905394 ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.43 HN 0.87 KP 1.55 ! LA 1.02 MK 0.85 NL 1.40 OV 1.30 ! PT 0.72 ! ! Amplitude normalization factor in sub-array 2: 0.898819 ! Telescope amplitude corrections in sub-array 2: ! BR 1.37 FD 1.05 HN 1.34 KP 1.06 ! LA 0.70 MK 1.24 NL 1.17 OV 1.26 ! PT 1.02 SC 0.91 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.837779 ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.50 HN 1.47 KP 1.37 ! LA 1.07 MK 1.02 NL 1.35 OV 1.39 ! PT 0.80 ! ! Amplitude normalization factor in sub-array 2: 0.914937 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.07 HN 1.17 KP 1.20 ! LA 0.71 MK 1.28 NL 1.17 OV 1.69 ! PT 0.94 SC 0.77 ! ! ! Fit before self-cal, rms=0.057807Jy sigma=1.741363 ! Fit after self-cal, rms=0.053983Jy sigma=1.685969 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=0.053983Jy sigma=1.685969 ! Fit after self-cal, rms=0.054639Jy sigma=1.677353 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=5.052 mas, bpa=35.26 degrees ! Estimated noise=0.0600475 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 = -0.0133541 Jy ! Component: 100 - total flux cleaned = -0.0190397 Jy ! Component: 150 - total flux cleaned = -0.0222728 Jy ! Component: 200 - total flux cleaned = -0.024205 Jy ! Total flux subtracted in 200 components = -0.024205 Jy ! Clean residual min=-0.005008 max=0.006423 Jy/beam ! Clean residual mean=0.000042 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.127037 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 77 model components to the UV plane model. ! The established model now contains 225 components and 0.127037 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=0.053574Jy sigma=1.574369 ! Fit after self-cal, rms=0.053544Jy sigma=1.573712 ! 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=0.053544Jy sigma=1.573712 ! Fit after self-cal, rms=0.053306Jy sigma=1.565099 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 = -0.00131131 Jy ! Component: 100 - total flux cleaned = -0.00175078 Jy ! Component: 150 - total flux cleaned = -0.00187541 Jy ! Component: 200 - total flux cleaned = -0.0019851 Jy ! Total flux subtracted in 200 components = -0.0019851 Jy ! Clean residual min=-0.004782 max=0.006371 Jy/beam ! Clean residual mean=0.000042 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.125051 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 238 components and 0.125051 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=0.053288Jy sigma=1.563782 ! Fit after self-cal, rms=0.053252Jy sigma=1.562965 ! 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: 2.02 x 5.052 at 35.26 degrees (North through East) ! Clean map min=-0.0047428 max=0.04302 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=1.256 mas, bmaj=4.092 mas, bpa=35.01 degrees ! Estimated noise=0.184993 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285077 Jy ! Component: 100 - total flux cleaned = 0.0437927 Jy ! Component: 150 - total flux cleaned = 0.0546763 Jy ! Component: 200 - total flux cleaned = 0.063217 Jy ! Total flux subtracted in 200 components = 0.063217 Jy ! Clean residual min=-0.003150 max=0.004244 Jy/beam ! Clean residual mean=-0.000001 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.063217 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 73 model components to the UV plane model. ! The established model now contains 73 components and 0.063217 Jy ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=5.052 mas, bpa=35.26 degrees ! Estimated noise=0.0600475 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 = 0.0263031 Jy ! Component: 100 - total flux cleaned = 0.0404239 Jy ! Component: 150 - total flux cleaned = 0.0486751 Jy ! Component: 200 - total flux cleaned = 0.0536088 Jy ! Total flux subtracted in 200 components = 0.0536088 Jy ! Clean residual min=-0.004684 max=0.006304 Jy/beam ! Clean residual mean=0.000041 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.116826 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 141 components and 0.116826 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299915 Jy ! Component: 100 - total flux cleaned = 0.00483717 Jy ! Component: 150 - total flux cleaned = 0.00566476 Jy ! Component: 200 - total flux cleaned = 0.00597434 Jy ! Total flux subtracted in 200 components = 0.00597434 Jy ! Clean residual min=-0.004815 max=0.006370 Jy/beam ! Clean residual mean=0.000042 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 0.1228 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 158 components and 0.1228 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=0.053283Jy sigma=1.566376 ! Fit after self-cal, rms=0.053257Jy sigma=1.565746 wmodel J1145+6958_C_map.mod ! Writing 158 model components to file: J1145+6958_C_map.mod wobs J1145+6958_C_uvs.fits ! Writing UV FITS file: J1145+6958_C_uvs.fits wwins J1145+6958_C_map.win ! wwins: Wrote 2 windows to J1145+6958_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 = 0.00225388 Jy ! Component: 100 - total flux cleaned = 0.00269004 Jy ! Component: 150 - total flux cleaned = 0.00277063 Jy ! Component: 200 - total flux cleaned = 0.00300227 Jy ! Component: 250 - total flux cleaned = 0.00307737 Jy ! Component: 300 - total flux cleaned = 0.00322066 Jy ! Component: 350 - total flux cleaned = 0.0034271 Jy ! Component: 400 - total flux cleaned = 0.00355959 Jy ! Component: 450 - total flux cleaned = 0.00362359 Jy ! Component: 500 - total flux cleaned = 0.00368586 Jy ! Component: 550 - total flux cleaned = 0.00368573 Jy ! Component: 600 - total flux cleaned = 0.00362746 Jy ! Component: 650 - total flux cleaned = 0.00374337 Jy ! Component: 700 - total flux cleaned = 0.0037435 Jy ! Component: 750 - total flux cleaned = 0.00385368 Jy ! Component: 800 - total flux cleaned = 0.00379953 Jy ! Component: 850 - total flux cleaned = 0.00390493 Jy ! Component: 900 - total flux cleaned = 0.00380041 Jy ! Component: 950 - total flux cleaned = 0.003853 Jy ! Component: 1000 - total flux cleaned = 0.00395294 Jy ! Component: 1050 - total flux cleaned = 0.00380594 Jy ! Component: 1100 - total flux cleaned = 0.00380794 Jy ! Component: 1150 - total flux cleaned = 0.00380854 Jy ! Component: 1200 - total flux cleaned = 0.00376232 Jy ! Component: 1250 - total flux cleaned = 0.00367022 Jy ! Component: 1300 - total flux cleaned = 0.00371499 Jy ! Component: 1350 - total flux cleaned = 0.00375943 Jy ! Component: 1400 - total flux cleaned = 0.00367071 Jy ! Component: 1450 - total flux cleaned = 0.00380152 Jy ! Component: 1500 - total flux cleaned = 0.00388782 Jy ! Component: 1550 - total flux cleaned = 0.00397287 Jy ! Component: 1600 - total flux cleaned = 0.00401491 Jy ! Component: 1650 - total flux cleaned = 0.00405616 Jy ! Component: 1700 - total flux cleaned = 0.00413842 Jy ! Component: 1750 - total flux cleaned = 0.00434052 Jy ! Component: 1800 - total flux cleaned = 0.0043805 Jy ! Component: 1850 - total flux cleaned = 0.00445994 Jy ! Component: 1900 - total flux cleaned = 0.00461658 Jy ! Component: 1950 - total flux cleaned = 0.00477139 Jy ! Component: 2000 - total flux cleaned = 0.00488663 Jy ! Component: 2050 - total flux cleaned = 0.00511428 Jy ! Component: 2100 - total flux cleaned = 0.00526457 Jy ! Component: 2150 - total flux cleaned = 0.00537617 Jy ! Component: 2200 - total flux cleaned = 0.0054867 Jy ! Component: 2250 - total flux cleaned = 0.0055959 Jy ! Component: 2300 - total flux cleaned = 0.00559594 Jy ! Component: 2350 - total flux cleaned = 0.00577529 Jy ! Component: 2400 - total flux cleaned = 0.00588209 Jy ! Component: 2450 - total flux cleaned = 0.00595289 Jy ! Component: 2500 - total flux cleaned = 0.00598779 Jy ! Component: 2550 - total flux cleaned = 0.00605717 Jy ! Component: 2600 - total flux cleaned = 0.00633057 Jy ! Component: 2650 - total flux cleaned = 0.00639808 Jy ! Component: 2700 - total flux cleaned = 0.00656601 Jy ! Component: 2750 - total flux cleaned = 0.00659955 Jy ! Component: 2800 - total flux cleaned = 0.00676491 Jy ! Component: 2850 - total flux cleaned = 0.00689594 Jy ! Component: 2900 - total flux cleaned = 0.00692875 Jy ! Component: 2950 - total flux cleaned = 0.00712274 Jy ! Component: 3000 - total flux cleaned = 0.00734737 Jy ! Component: 3050 - total flux cleaned = 0.00741086 Jy ! Component: 3100 - total flux cleaned = 0.00753707 Jy ! Component: 3150 - total flux cleaned = 0.00766294 Jy ! Component: 3200 - total flux cleaned = 0.00784938 Jy ! Component: 3250 - total flux cleaned = 0.00800345 Jy ! Component: 3300 - total flux cleaned = 0.0082181 Jy ! Component: 3350 - total flux cleaned = 0.00824867 Jy ! Component: 3400 - total flux cleaned = 0.00852069 Jy ! Component: 3450 - total flux cleaned = 0.00870108 Jy ! Component: 3500 - total flux cleaned = 0.0087903 Jy ! Component: 3550 - total flux cleaned = 0.00896819 Jy ! Component: 3600 - total flux cleaned = 0.0090565 Jy ! Component: 3650 - total flux cleaned = 0.00926119 Jy ! Component: 3700 - total flux cleaned = 0.00937737 Jy ! Component: 3750 - total flux cleaned = 0.00957922 Jy ! Component: 3800 - total flux cleaned = 0.00972273 Jy ! Component: 3850 - total flux cleaned = 0.00986533 Jy ! Component: 3900 - total flux cleaned = 0.0101487 Jy ! Component: 3950 - total flux cleaned = 0.0102893 Jy ! Component: 4000 - total flux cleaned = 0.010541 Jy ! Component: 4050 - total flux cleaned = 0.0106247 Jy ! Total flux subtracted in 4096 components = 0.0108462 Jy ! Clean residual min=-0.001661 max=0.001755 Jy/beam ! Clean residual mean=0.000043 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.133646 Jy keep ! Adding 798 model components to the UV plane model. ! The established model now contains 956 components and 0.133646 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1145+6958_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.02 x 5.052 at 35.26 degrees (North through East) ! Clean map min=-0.0034084 max=0.044044 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1145+6958_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1145+6958_C_a_map.mod ! Writing 956 model components to file: /vlbi/vcs9/uvm//J1145+6958_C_a_map.mod wobs /vlbi/vcs9/uvm//J1145+6958_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1145+6958_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1145+6958_C_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J1145+6958_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0440439 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000607831 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.14017 4.14017 8.28034 16.5607 33.1214 66.2427 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 72.46 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1145+6958_C_a_dfm.log closed on Tue Dec 26 22:19:31 2017