! Started logfile: /vlbi/vcs9/uvm//J1931+4743_X_a_dfm.log on Tue Dec 26 22:53:51 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//J1931+4743_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1931+4743_X_a_uvm.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! AN table 2: 51 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.890768 visibilities/baseline/integration-bin. ! Found source: J1931+4743 ! ! 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 26552 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 J1931+4743_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)= 0.0986339 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 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004813Jy sigma=24.478635 ! Fit after self-cal, rms=0.909771Jy sigma=22.106962 ! 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=0.7138 mas, bmaj=2.847 mas, bpa=-35.56 degrees ! Estimated noise=0.397695 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 = 0.0717771 Jy ! Component: 100 - total flux cleaned = 0.0894486 Jy ! Total flux subtracted in 100 components = 0.0894486 Jy ! Clean residual min=-0.003691 max=0.008036 Jy/beam ! Clean residual mean=-0.000001 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.0894486 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0894486 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=0.036177Jy sigma=0.844016 ! Fit after self-cal, rms=0.036168Jy sigma=0.843727 ! Inverting map ! Added new window around map position (1.8, 2.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103837 Jy ! Component: 100 - total flux cleaned = 0.0169348 Jy ! Total flux subtracted in 100 components = 0.0169348 Jy ! Clean residual min=-0.002892 max=0.003513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.106383 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.106383 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=0.032588Jy sigma=0.745448 ! Fit after self-cal, rms=0.032495Jy sigma=0.743038 ! 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=0.9686 mas, bmaj=2.981 mas, bpa=-35.41 degrees ! Estimated noise=0.178411 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 = 0.00777449 Jy ! Component: 100 - total flux cleaned = 0.0119021 Jy ! Component: 150 - total flux cleaned = 0.014116 Jy ! Component: 200 - total flux cleaned = 0.0148697 Jy ! Total flux subtracted in 200 components = 0.0148697 Jy ! Clean residual min=-0.002212 max=0.002649 Jy/beam ! Clean residual mean=-0.000000 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.121253 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.121253 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=0.031197Jy sigma=0.706930 ! Fit after self-cal, rms=0.031156Jy sigma=0.705812 ! 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: 1.01977 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.99 KP 1.01 ! LA 0.99 MK 1.00 NL 0.87 OV 1.00 ! PT 1.02 SC 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.965537 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.96 KP 1.00 LA 0.97 ! MK 1.00 NL 1.39 OV 1.03 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.02086 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00 KP 0.99 ! LA 0.95 MK 1.04 NL 0.87 OV 1.00 ! PT 1.00 SC 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.969296 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.97 KP 1.01 LA 0.97 ! MK 0.97 NL 1.38 OV 1.03 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.02091 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 1.00 ! LA 0.95 MK 1.01 NL 0.85 OV 1.00 ! PT 1.01 SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.95661 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.97 KP 1.00 LA 0.96 ! MK 1.02 NL 1.41 OV 1.04 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.02702 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 0.99 ! LA 0.97 MK 1.02 NL 0.84 OV 0.97 ! PT 0.99 SC 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.96648 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.99 KP 1.01 LA 0.97 ! MK 0.99 NL 1.34 OV 1.01 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.02492 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.98 KP 1.02 ! LA 0.96 MK 1.01 NL 0.86 OV 1.00 ! PT 0.97 SC 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.960555 ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.99 KP 1.01 LA 0.97 ! MK 0.99 NL 1.36 OV 1.00 PT 0.99 ! SC 1.07 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.02798 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.99 KP 1.00 ! LA 0.96 MK 1.00 NL 0.87 OV 0.99 ! PT 1.01 SC 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.952628 ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.95 KP 1.03 LA 0.99 ! MK 1.04 NL 1.40 OV 1.04 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.02526 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 1.00 ! LA 0.97 MK 1.03 NL 0.86 OV 0.97 ! PT 0.98 SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.954646 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.97 KP 1.02 LA 0.95 ! MK 1.02 NL 1.44 OV 1.00 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.02522 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 1.02 ! LA 0.95 MK 1.02 NL 0.86 OV 0.96 ! PT 0.99 SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.956917 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.98 KP 1.02 LA 0.99 ! MK 1.02 NL 1.40 OV 1.02 PT 0.98 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.031156Jy sigma=0.705812 ! Fit after self-cal, rms=0.030649Jy sigma=0.694297 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=0.030649Jy sigma=0.694297 ! Fit after self-cal, rms=0.030650Jy sigma=0.694292 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=3.008 mas, bpa=-35.7 degrees ! Estimated noise=0.175258 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 = -0.00220377 Jy ! Component: 100 - total flux cleaned = -0.00291249 Jy ! Component: 150 - total flux cleaned = -0.00328404 Jy ! Component: 200 - total flux cleaned = -0.00355044 Jy ! Total flux subtracted in 200 components = -0.00355044 Jy ! Clean residual min=-0.002020 max=0.001583 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.117703 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.117703 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=0.030548Jy sigma=0.689972 ! Fit after self-cal, rms=0.030542Jy sigma=0.689861 ! 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=0.030542Jy sigma=0.689861 ! Fit after self-cal, rms=0.030534Jy sigma=0.689576 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 = -9.05283e-05 Jy ! Component: 100 - total flux cleaned = -0.000270044 Jy ! Component: 150 - total flux cleaned = -0.00039906 Jy ! Component: 200 - total flux cleaned = -0.000473863 Jy ! Total flux subtracted in 200 components = -0.000473863 Jy ! Clean residual min=-0.001945 max=0.001569 Jy/beam ! Clean residual mean=-0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.117229 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.117229 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=0.030516Jy sigma=0.688858 ! Fit after self-cal, rms=0.030513Jy sigma=0.688757 ! 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: 0.9757 x 3.008 at -35.7 degrees (North through East) ! Clean map min=-0.0018829 max=0.085318 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=0.7135 mas, bmaj=2.856 mas, bpa=-35.67 degrees ! Estimated noise=0.39513 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0713543 Jy ! Component: 100 - total flux cleaned = 0.0896305 Jy ! Component: 150 - total flux cleaned = 0.0992425 Jy ! Component: 200 - total flux cleaned = 0.105296 Jy ! Total flux subtracted in 200 components = 0.105296 Jy ! Clean residual min=-0.002148 max=0.003063 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.105296 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.105296 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=3.008 mas, bpa=-35.7 degrees ! Estimated noise=0.175258 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 = 0.0063849 Jy ! Component: 100 - total flux cleaned = 0.00967649 Jy ! Component: 150 - total flux cleaned = 0.0111123 Jy ! Component: 200 - total flux cleaned = 0.0115054 Jy ! Total flux subtracted in 200 components = 0.0115054 Jy ! Clean residual min=-0.001952 max=0.001796 Jy/beam ! Clean residual mean=-0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.116801 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.116801 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 8.82871e-05 Jy ! Component: 100 - total flux cleaned = 0.000126331 Jy ! Component: 150 - total flux cleaned = 0.000127114 Jy ! Component: 200 - total flux cleaned = 0.000102644 Jy ! Total flux subtracted in 200 components = 0.000102644 Jy ! Clean residual min=-0.001882 max=0.001623 Jy/beam ! Clean residual mean=-0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.116904 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.116904 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=0.030530Jy sigma=0.688899 ! Fit after self-cal, rms=0.030527Jy sigma=0.688801 wmodel J1931+4743_X_map.mod ! Writing 59 model components to file: J1931+4743_X_map.mod wobs J1931+4743_X_uvs.fits ! Writing UV FITS file: J1931+4743_X_uvs.fits wwins J1931+4743_X_map.win ! wwins: Wrote 2 windows to J1931+4743_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 = -9.54927e-05 Jy ! Component: 100 - total flux cleaned = 0.000124593 Jy ! Component: 150 - total flux cleaned = 0.000225913 Jy ! Component: 200 - total flux cleaned = 0.00034639 Jy ! Component: 250 - total flux cleaned = 0.000461366 Jy ! Component: 300 - total flux cleaned = 0.00054936 Jy ! Component: 350 - total flux cleaned = 0.000634121 Jy ! Component: 400 - total flux cleaned = 0.000716343 Jy ! Component: 450 - total flux cleaned = 0.000815556 Jy ! Component: 500 - total flux cleaned = 0.000892175 Jy ! Component: 550 - total flux cleaned = 0.000929141 Jy ! Component: 600 - total flux cleaned = 0.000983031 Jy ! Component: 650 - total flux cleaned = 0.000982948 Jy ! Component: 700 - total flux cleaned = 0.00106877 Jy ! Component: 750 - total flux cleaned = 0.00111903 Jy ! Component: 800 - total flux cleaned = 0.00121645 Jy ! Component: 850 - total flux cleaned = 0.00127991 Jy ! Component: 900 - total flux cleaned = 0.00129563 Jy ! Component: 950 - total flux cleaned = 0.00134118 Jy ! Component: 1000 - total flux cleaned = 0.0013414 Jy ! Component: 1050 - total flux cleaned = 0.00138495 Jy ! Component: 1100 - total flux cleaned = 0.00139901 Jy ! Component: 1150 - total flux cleaned = 0.00139932 Jy ! Component: 1200 - total flux cleaned = 0.0014405 Jy ! Component: 1250 - total flux cleaned = 0.001467 Jy ! Component: 1300 - total flux cleaned = 0.00150599 Jy ! Component: 1350 - total flux cleaned = 0.00150613 Jy ! Component: 1400 - total flux cleaned = 0.00153129 Jy ! Component: 1450 - total flux cleaned = 0.00153127 Jy ! Component: 1500 - total flux cleaned = 0.0015195 Jy ! Component: 1550 - total flux cleaned = 0.00153158 Jy ! Component: 1600 - total flux cleaned = 0.00153187 Jy ! Component: 1650 - total flux cleaned = 0.00152044 Jy ! Component: 1700 - total flux cleaned = 0.00147559 Jy ! Component: 1750 - total flux cleaned = 0.00147557 Jy ! Component: 1800 - total flux cleaned = 0.00144327 Jy ! Component: 1850 - total flux cleaned = 0.00144343 Jy ! Component: 1900 - total flux cleaned = 0.00142249 Jy ! Component: 1950 - total flux cleaned = 0.00141219 Jy ! Component: 2000 - total flux cleaned = 0.0014121 Jy ! Component: 2050 - total flux cleaned = 0.0013619 Jy ! Component: 2100 - total flux cleaned = 0.00133207 Jy ! Component: 2150 - total flux cleaned = 0.00130287 Jy ! Component: 2200 - total flux cleaned = 0.00126453 Jy ! Component: 2250 - total flux cleaned = 0.001236 Jy ! Component: 2300 - total flux cleaned = 0.00122664 Jy ! Component: 2350 - total flux cleaned = 0.00121727 Jy ! Component: 2400 - total flux cleaned = 0.00121723 Jy ! Component: 2450 - total flux cleaned = 0.0012082 Jy ! Component: 2500 - total flux cleaned = 0.00121708 Jy ! Component: 2550 - total flux cleaned = 0.00119979 Jy ! Component: 2600 - total flux cleaned = 0.00120856 Jy ! Component: 2650 - total flux cleaned = 0.00125096 Jy ! Component: 2700 - total flux cleaned = 0.00125921 Jy ! Component: 2750 - total flux cleaned = 0.0012758 Jy ! Component: 2800 - total flux cleaned = 0.00130035 Jy ! Component: 2850 - total flux cleaned = 0.0013165 Jy ! Component: 2900 - total flux cleaned = 0.00132447 Jy ! Component: 2950 - total flux cleaned = 0.00134016 Jy ! Component: 3000 - total flux cleaned = 0.00134011 Jy ! Component: 3050 - total flux cleaned = 0.00133231 Jy ! Component: 3100 - total flux cleaned = 0.00133233 Jy ! Component: 3150 - total flux cleaned = 0.00133975 Jy ! Component: 3200 - total flux cleaned = 0.00130232 Jy ! Component: 3250 - total flux cleaned = 0.00131719 Jy ! Component: 3300 - total flux cleaned = 0.00130246 Jy ! Component: 3350 - total flux cleaned = 0.00127341 Jy ! Component: 3400 - total flux cleaned = 0.0012591 Jy ! Component: 3450 - total flux cleaned = 0.0012876 Jy ! Component: 3500 - total flux cleaned = 0.00125238 Jy ! Component: 3550 - total flux cleaned = 0.00124548 Jy ! Component: 3600 - total flux cleaned = 0.00123168 Jy ! Component: 3650 - total flux cleaned = 0.00121789 Jy ! Component: 3700 - total flux cleaned = 0.00120426 Jy ! Component: 3750 - total flux cleaned = 0.00117053 Jy ! Component: 3800 - total flux cleaned = 0.00116375 Jy ! Component: 3850 - total flux cleaned = 0.00112397 Jy ! Component: 3900 - total flux cleaned = 0.00111087 Jy ! Component: 3950 - total flux cleaned = 0.0011044 Jy ! Component: 4000 - total flux cleaned = 0.00108495 Jy ! Component: 4050 - total flux cleaned = 0.00108483 Jy ! Total flux subtracted in 4096 components = 0.00103401 Jy ! Clean residual min=-0.000333 max=0.000372 Jy/beam ! Clean residual mean=-0.000002 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.117938 Jy keep ! Adding 381 model components to the UV plane model. ! The established model now contains 440 components and 0.117938 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1931+4743_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9757 x 3.008 at -35.7 degrees (North through East) ! Clean map min=-0.00092487 max=0.085254 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1931+4743_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1931+4743_X_a_map.mod ! Writing 440 model components to file: /vlbi/vcs9/uvm//J1931+4743_X_a_map.mod wobs /vlbi/vcs9/uvm//J1931+4743_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1931+4743_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1931+4743_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J1931+4743_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0852541 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118777 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.417963 0.417963 0.835926 1.67185 3.3437 6.68741 13.3748 26.7496 53.4993 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 717.766 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1931+4743_X_a_dfm.log closed on Tue Dec 26 22:53:55 2017