! Started logfile: /vlbi/vcs9/uvm//J0841+7053_X_b_dfm.log on Tue Dec 26 22:02:37 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//J0841+7053_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0841+7053_X_b_uvm.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.903846 visibilities/baseline/integration-bin. ! Found source: J0841+7053 ! ! 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 10152 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 J0841+7053_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)= 1.38507 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 23 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.687210Jy sigma=37.315482 ! Fit after self-cal, rms=0.643090Jy sigma=14.261974 ! 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=1.191 mas, bmaj=1.329 mas, bpa=59.61 degrees ! Estimated noise=0.592832 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 = 1.17517 Jy ! Component: 100 - total flux cleaned = 1.48265 Jy ! Total flux subtracted in 100 components = 1.48265 Jy ! Clean residual min=-0.090772 max=0.277660 Jy/beam ! Clean residual mean=0.000665 rms=0.025300 Jy/beam ! Combined flux in latest and established models = 1.48265 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.48265 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=0.401607Jy sigma=8.515077 ! Fit after self-cal, rms=0.399992Jy sigma=8.491716 ! Inverting map ! Added new window around map position (-1.6, -2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.267985 Jy ! Component: 100 - total flux cleaned = 0.335142 Jy ! Total flux subtracted in 100 components = 0.335142 Jy ! Clean residual min=-0.076537 max=0.077439 Jy/beam ! Clean residual mean=0.000242 rms=0.014917 Jy/beam ! Combined flux in latest and established models = 1.81779 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 1.81779 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=0.268853Jy sigma=5.223141 ! Fit after self-cal, rms=0.260259Jy sigma=4.989837 ! 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=1.463 mas, bmaj=1.705 mas, bpa=47.24 degrees ! Estimated noise=0.32943 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 = 0.0400438 Jy ! Component: 100 - total flux cleaned = 0.0423374 Jy ! Component: 150 - total flux cleaned = 0.0422793 Jy ! Component: 200 - total flux cleaned = 0.0407293 Jy ! Total flux subtracted in 200 components = 0.0407293 Jy ! Clean residual min=-0.065112 max=0.063871 Jy/beam ! Clean residual mean=0.000316 rms=0.013474 Jy/beam ! Combined flux in latest and established models = 1.85852 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 1.85852 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=0.238911Jy sigma=4.393988 ! Fit after self-cal, rms=0.238208Jy sigma=4.375796 ! 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: 0.933795 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 HN 0.98 KP 1.42 ! LA 1.06 NL 1.00 OV 1.06 PT 1.04 ! SC 0.92 ! ! Amplitude normalization factor in sub-array 2: 1.03471 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 0.98 KP 0.99 ! LA 1.02 MK 1.04 NL 0.81 OV 0.95 ! PT 0.96 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.935613 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.14 HN 0.98 KP 1.41 ! LA 1.06 NL 1.02 OV 1.06 PT 1.02 ! SC 0.92 ! ! Amplitude normalization factor in sub-array 2: 1.03031 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HN 0.97 KP 0.99 ! LA 1.02 MK 1.04 NL 0.82 OV 0.96 ! PT 0.96 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.933396 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.15 HN 0.99 KP 1.42 ! LA 1.06 NL 1.02 OV 1.06 PT 1.03 ! SC 0.91 ! ! Amplitude normalization factor in sub-array 2: 1.03342 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 HN 0.96 KP 0.99 ! LA 1.02 MK 1.04 NL 0.82 OV 0.96 ! PT 0.97 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.927686 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.15 HN 0.98 KP 1.45 ! LA 1.07 NL 1.03 OV 1.06 PT 1.02 ! SC 0.92 ! ! Amplitude normalization factor in sub-array 2: 1.03116 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 0.96 KP 0.99 ! LA 1.03 MK 1.05 NL 0.81 OV 0.96 ! PT 0.96 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.929796 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.14 HN 0.98 KP 1.43 ! LA 1.07 NL 1.02 OV 1.05 PT 1.04 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.02905 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 0.94 KP 0.99 ! LA 1.04 MK 1.07 NL 0.82 OV 0.97 ! PT 0.96 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.936341 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 0.98 KP 1.39 ! LA 1.06 NL 1.01 OV 1.05 PT 1.05 ! SC 0.93 ! ! Amplitude normalization factor in sub-array 2: 1.02576 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HN 0.95 KP 0.99 ! LA 1.04 MK 1.07 NL 0.82 OV 0.97 ! PT 0.96 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.923051 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.16 HN 0.98 KP 1.43 ! LA 1.07 NL 1.05 OV 1.06 PT 1.05 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.02362 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HN 0.97 KP 0.99 ! LA 1.04 MK 1.08 NL 0.81 OV 0.97 ! PT 0.97 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.930046 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.16 HN 0.98 KP 1.41 ! LA 1.07 NL 1.02 OV 1.06 PT 1.05 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.0259 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HN 0.96 KP 0.99 ! LA 1.03 MK 1.07 NL 0.83 OV 0.96 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.238208Jy sigma=4.375796 ! Fit after self-cal, rms=0.167247Jy sigma=3.318731 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=0.167247Jy sigma=3.318731 ! Fit after self-cal, rms=0.167329Jy sigma=3.318269 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=1.619 mas, bpa=73.43 degrees ! Estimated noise=0.320073 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 = 0.0139974 Jy ! Component: 100 - total flux cleaned = 0.0163232 Jy ! Component: 150 - total flux cleaned = 0.0188498 Jy ! Component: 200 - total flux cleaned = 0.0195067 Jy ! Total flux subtracted in 200 components = 0.0195067 Jy ! Clean residual min=-0.044753 max=0.041845 Jy/beam ! Clean residual mean=0.000511 rms=0.009609 Jy/beam ! Combined flux in latest and established models = 1.87803 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 1.87803 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=0.152033Jy sigma=3.001611 ! Fit after self-cal, rms=0.151416Jy sigma=2.978454 ! 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=0.151416Jy sigma=2.978454 ! Fit after self-cal, rms=0.151294Jy sigma=2.976680 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 = 0.00493347 Jy ! Component: 100 - total flux cleaned = 0.0044439 Jy ! Component: 150 - total flux cleaned = 0.00448018 Jy ! Component: 200 - total flux cleaned = 0.00449239 Jy ! Total flux subtracted in 200 components = 0.00449239 Jy ! Clean residual min=-0.042846 max=0.039758 Jy/beam ! Clean residual mean=0.000501 rms=0.009429 Jy/beam ! Combined flux in latest and established models = 1.88252 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 1.88252 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=0.148669Jy sigma=2.922767 ! Fit after self-cal, rms=0.148555Jy sigma=2.918180 ! 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: 1.486 x 1.619 at 73.43 degrees (North through East) ! Clean map min=-0.044072 max=1.2511 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 ! Performing amp+phase self-cal over 60 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=0.148555Jy sigma=2.918180 ! Fit after self-cal, rms=0.107410Jy sigma=1.970739 ! 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=0.107410Jy sigma=1.970739 ! Fit after self-cal, rms=0.107360Jy sigma=1.970181 ! Inverting map and beam ! Estimated beam: bmin=1.489 mas, bmaj=1.649 mas, bpa=50.16 degrees ! Estimated noise=0.323604 mJy/beam. ! Added new window around map position (-6, -8.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421153 Jy ! Component: 100 - total flux cleaned = 0.062287 Jy ! Component: 150 - total flux cleaned = 0.0722002 Jy ! Component: 200 - total flux cleaned = 0.0790989 Jy ! Total flux subtracted in 200 components = 0.0790989 Jy ! Clean residual min=-0.018688 max=0.026922 Jy/beam ! Clean residual mean=-0.000049 rms=0.004552 Jy/beam ! Combined flux in latest and established models = 1.96162 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 1.96162 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=0.092900Jy sigma=1.560228 ! Fit after self-cal, rms=0.092699Jy sigma=1.554202 ! Inverting map ! Added new window around map position (-5.8, -13.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293882 Jy ! Component: 100 - total flux cleaned = 0.0404623 Jy ! Component: 150 - total flux cleaned = 0.0461786 Jy ! Component: 200 - total flux cleaned = 0.0511424 Jy ! Total flux subtracted in 200 components = 0.0511424 Jy ! Clean residual min=-0.012697 max=0.014234 Jy/beam ! Clean residual mean=-0.000046 rms=0.003345 Jy/beam ! Combined flux in latest and established models = 2.01276 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 2.01276 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=0.085886Jy sigma=1.333096 ! Fit after self-cal, rms=0.085245Jy sigma=1.319958 ! Inverting map ! ============== Finished amplitude self-cal ============== 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=1.194 mas, bmaj=1.308 mas, bpa=68.1 degrees ! Estimated noise=0.58741 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.17822 Jy ! Component: 100 - total flux cleaned = 1.5786 Jy ! Component: 150 - total flux cleaned = 1.76417 Jy ! Component: 200 - total flux cleaned = 1.85937 Jy ! Total flux subtracted in 200 components = 1.85937 Jy ! Clean residual min=-0.030151 max=0.035348 Jy/beam ! Clean residual mean=0.000029 rms=0.007071 Jy/beam ! Combined flux in latest and established models = 1.85937 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.85937 Jy ! Inverting map and beam ! Estimated beam: bmin=1.489 mas, bmaj=1.649 mas, bpa=50.16 degrees ! Estimated noise=0.323604 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 = 0.061244 Jy ! Component: 100 - total flux cleaned = 0.0913439 Jy ! Component: 150 - total flux cleaned = 0.104286 Jy ! Component: 200 - total flux cleaned = 0.11507 Jy ! Total flux subtracted in 200 components = 0.11507 Jy ! Clean residual min=-0.017750 max=0.019715 Jy/beam ! Clean residual mean=-0.000052 rms=0.004556 Jy/beam ! Combined flux in latest and established models = 1.97444 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 1.97444 Jy ! Inverting map ! Added new window around map position (-7.4, 3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194441 Jy ! Component: 100 - total flux cleaned = 0.0295879 Jy ! Component: 150 - total flux cleaned = 0.0377983 Jy ! Component: 200 - total flux cleaned = 0.0438722 Jy ! Total flux subtracted in 200 components = 0.0438722 Jy ! Clean residual min=-0.015186 max=0.014971 Jy/beam ! Clean residual mean=-0.000038 rms=0.003609 Jy/beam ! Combined flux in latest and established models = 2.01831 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 86 components and 2.01831 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439879 Jy ! Component: 100 - total flux cleaned = 0.00888583 Jy ! Component: 150 - total flux cleaned = 0.0120879 Jy ! Component: 200 - total flux cleaned = 0.0150323 Jy ! Total flux subtracted in 200 components = 0.0150323 Jy ! Clean residual min=-0.014330 max=0.013574 Jy/beam ! Clean residual mean=-0.000037 rms=0.003248 Jy/beam ! Combined flux in latest and established models = 2.03334 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 104 components and 2.03334 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=0.084968Jy sigma=1.314549 ! Fit after self-cal, rms=0.084046Jy sigma=1.290431 wmodel J0841+7053_X_map.mod ! Writing 104 model components to file: J0841+7053_X_map.mod wobs J0841+7053_X_uvs.fits ! Writing UV FITS file: J0841+7053_X_uvs.fits wwins J0841+7053_X_map.win ! wwins: Wrote 5 windows to J0841+7053_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 = -0.00298004 Jy ! Component: 100 - total flux cleaned = -0.00538274 Jy ! Component: 150 - total flux cleaned = -0.00740501 Jy ! Component: 200 - total flux cleaned = -0.00874309 Jy ! Component: 250 - total flux cleaned = -0.0098301 Jy ! Component: 300 - total flux cleaned = -0.0106986 Jy ! Component: 350 - total flux cleaned = -0.0115309 Jy ! Component: 400 - total flux cleaned = -0.0120077 Jy ! Component: 450 - total flux cleaned = -0.0124733 Jy ! Component: 500 - total flux cleaned = -0.012926 Jy ! Component: 550 - total flux cleaned = -0.0132168 Jy ! Component: 600 - total flux cleaned = -0.0137832 Jy ! Component: 650 - total flux cleaned = -0.0144707 Jy ! Component: 700 - total flux cleaned = -0.0151343 Jy ! Component: 750 - total flux cleaned = -0.015523 Jy ! Component: 800 - total flux cleaned = -0.0160285 Jy ! Component: 850 - total flux cleaned = -0.0166445 Jy ! Component: 900 - total flux cleaned = -0.0171253 Jy ! Component: 950 - total flux cleaned = -0.0173614 Jy ! Component: 1000 - total flux cleaned = -0.0178185 Jy ! Component: 1050 - total flux cleaned = -0.0179293 Jy ! Component: 1100 - total flux cleaned = -0.0181464 Jy ! Component: 1150 - total flux cleaned = -0.0182539 Jy ! Component: 1200 - total flux cleaned = -0.0184609 Jy ! Component: 1250 - total flux cleaned = -0.0186637 Jy ! Component: 1300 - total flux cleaned = -0.0185636 Jy ! Component: 1350 - total flux cleaned = -0.0188569 Jy ! Component: 1400 - total flux cleaned = -0.0190479 Jy ! Component: 1450 - total flux cleaned = -0.0190474 Jy ! Component: 1500 - total flux cleaned = -0.0192286 Jy ! Component: 1550 - total flux cleaned = -0.0191398 Jy ! Component: 1600 - total flux cleaned = -0.0195774 Jy ! Component: 1650 - total flux cleaned = -0.0194054 Jy ! Component: 1700 - total flux cleaned = -0.0195717 Jy ! Component: 1750 - total flux cleaned = -0.0197349 Jy ! Component: 1800 - total flux cleaned = -0.019413 Jy ! Component: 1850 - total flux cleaned = -0.0197298 Jy ! Component: 1900 - total flux cleaned = -0.0196519 Jy ! Component: 1950 - total flux cleaned = -0.0200334 Jy ! Component: 2000 - total flux cleaned = -0.0201064 Jy ! Component: 2050 - total flux cleaned = -0.020032 Jy ! Component: 2100 - total flux cleaned = -0.0203925 Jy ! Component: 2150 - total flux cleaned = -0.0203208 Jy ! Component: 2200 - total flux cleaned = -0.0205989 Jy ! Component: 2250 - total flux cleaned = -0.0204621 Jy ! Component: 2300 - total flux cleaned = -0.0207293 Jy ! Component: 2350 - total flux cleaned = -0.0209256 Jy ! Component: 2400 - total flux cleaned = -0.0209916 Jy ! Component: 2450 - total flux cleaned = -0.0213731 Jy ! Component: 2500 - total flux cleaned = -0.0215593 Jy ! Component: 2550 - total flux cleaned = -0.0217437 Jy ! Component: 2600 - total flux cleaned = -0.0219841 Jy ! Component: 2650 - total flux cleaned = -0.0222205 Jy ! Component: 2700 - total flux cleaned = -0.0224541 Jy ! Component: 2750 - total flux cleaned = -0.0228567 Jy ! Component: 2800 - total flux cleaned = -0.0230239 Jy ! Component: 2850 - total flux cleaned = -0.0232467 Jy ! Component: 2900 - total flux cleaned = -0.0234646 Jy ! Component: 2950 - total flux cleaned = -0.0235738 Jy ! Component: 3000 - total flux cleaned = -0.0238396 Jy ! Component: 3050 - total flux cleaned = -0.0241514 Jy ! Component: 3100 - total flux cleaned = -0.0245098 Jy ! Component: 3150 - total flux cleaned = -0.0248123 Jy ! Component: 3200 - total flux cleaned = -0.0251599 Jy ! Component: 3250 - total flux cleaned = -0.0255526 Jy ! Component: 3300 - total flux cleaned = -0.0260843 Jy ! Component: 3350 - total flux cleaned = -0.0264179 Jy ! Component: 3400 - total flux cleaned = -0.0268409 Jy ! Component: 3450 - total flux cleaned = -0.0273037 Jy ! Component: 3500 - total flux cleaned = -0.0276231 Jy ! Component: 3550 - total flux cleaned = -0.0279834 Jy ! Component: 3600 - total flux cleaned = -0.0283389 Jy ! Component: 3650 - total flux cleaned = -0.0286891 Jy ! Component: 3700 - total flux cleaned = -0.0290777 Jy ! Component: 3750 - total flux cleaned = -0.0293756 Jy ! Component: 3800 - total flux cleaned = -0.0297535 Jy ! Component: 3850 - total flux cleaned = -0.0301263 Jy ! Component: 3900 - total flux cleaned = -0.0304934 Jy ! Component: 3950 - total flux cleaned = -0.0307348 Jy ! Component: 4000 - total flux cleaned = -0.0310142 Jy ! Component: 4050 - total flux cleaned = -0.0311719 Jy ! Total flux subtracted in 4096 components = -0.0315218 Jy ! Clean residual min=-0.002122 max=0.002004 Jy/beam ! Clean residual mean=-0.000012 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 2.00182 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 428 components and 2.00182 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0841+7053_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.489 x 1.649 at 50.16 degrees (North through East) ! Clean map min=-0.0081581 max=1.2684 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0841+7053_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0841+7053_X_b_map.mod ! Writing 428 model components to file: /vlbi/vcs9/uvm//J0841+7053_X_b_map.mod wobs /vlbi/vcs9/uvm//J0841+7053_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0841+7053_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0841+7053_X_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0841+7053_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.2684 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000725815 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171669 0.171669 0.343338 0.686676 1.37335 2.7467 5.49341 10.9868 21.9736 43.9473 87.8946 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.268 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1747.55 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0841+7053_X_b_dfm.log closed on Tue Dec 26 22:02:41 2017