! Started logfile: /vlbi/vcs9/uvm//J2225-0457_C_b_dfm.log on Tue Dec 26 23:10:38 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//J2225-0457_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2225-0457_C_b_uvm.fits ! AN table 1: 25 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.794776 visibilities/baseline/integration-bin. ! Found source: J2225-0457 ! ! 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 94 lines of history. ! ! Reading 10224 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 J2225-0457_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)= 1.10713 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 42 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.485193Jy sigma=40.319505 ! Fit after self-cal, rms=0.663566Jy sigma=16.953971 ! 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=1.383 mas, bmaj=3.683 mas, bpa=-3.931 degrees ! Estimated noise=0.421042 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 = 0.685122 Jy ! Component: 100 - total flux cleaned = 0.989709 Jy ! Total flux subtracted in 100 components = 0.989709 Jy ! Clean residual min=-0.075506 max=0.218386 Jy/beam ! Clean residual mean=-0.000854 rms=0.021413 Jy/beam ! Combined flux in latest and established models = 0.989709 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.989709 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=0.524758Jy sigma=14.009811 ! Fit after self-cal, rms=0.521369Jy sigma=13.903342 ! Inverting map ! Added new window around map position (1.8, -0.9). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.245221 Jy ! Component: 100 - total flux cleaned = 0.36145 Jy ! Total flux subtracted in 100 components = 0.36145 Jy ! Clean residual min=-0.057061 max=0.082795 Jy/beam ! Clean residual mean=-0.000745 rms=0.014091 Jy/beam ! Combined flux in latest and established models = 1.35116 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 1.35116 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=0.398227Jy sigma=10.413862 ! Fit after self-cal, rms=0.394083Jy sigma=10.330289 ! 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=1.88 mas, bmaj=4.336 mas, bpa=-3.562 degrees ! Estimated noise=0.26539 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 = 0.128346 Jy ! Component: 100 - total flux cleaned = 0.178234 Jy ! Component: 150 - total flux cleaned = 0.191345 Jy ! Component: 200 - total flux cleaned = 0.198889 Jy ! Total flux subtracted in 200 components = 0.198889 Jy ! Clean residual min=-0.075839 max=0.073367 Jy/beam ! Clean residual mean=-0.002626 rms=0.018665 Jy/beam ! Combined flux in latest and established models = 1.55005 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 1.55005 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=0.368431Jy sigma=9.535750 ! Fit after self-cal, rms=0.365565Jy sigma=9.496148 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.604693 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.86 HN 1.43 KP 2.28 ! LA 1.88 MK 1.08 NL 1.73 OV 2.14 ! PT 1.87 SC 1.23 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.07426 ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.03 LA 0.82 MK 0.87 ! NL 1.10 OV 0.98 PT 0.79 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.652773 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.80 HN 1.10 KP 2.07 ! LA 1.83 MK 1.05 NL 1.48 OV 2.06 ! PT 1.74 SC 1.21 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.06559 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.02 LA 0.81 MK 0.88 ! NL 1.12 OV 1.00 PT 0.80 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.979657 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.01 KP 0.97 ! LA 1.03 MK 1.06 NL 0.97 OV 1.07 ! PT 0.99 SC 1.15 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.05509 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.08 LA 0.82 MK 0.85 ! NL 1.14 OV 0.98 PT 0.81 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01753 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.06 KP 0.93 ! LA 0.96 MK 1.07 NL 0.94 OV 0.97 ! PT 0.93 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.06414 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.02 LA 0.81 MK 0.88 ! NL 1.14 OV 0.99 PT 0.80 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03069 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.00 KP 0.92 ! LA 0.95 MK 1.03 NL 0.95 OV 0.96 ! PT 0.95 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0793 ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.96 LA 0.82 MK 0.88 ! NL 1.14 OV 0.98 PT 0.80 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04258 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.01 KP 0.91 ! LA 0.95 MK 1.05 NL 0.95 OV 0.95 ! PT 0.96 SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.06679 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 LA 0.81 MK 0.87 ! NL 1.17 OV 0.98 PT 0.80 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04235 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.02 KP 0.91 ! LA 0.95 MK 1.06 NL 0.95 OV 0.95 ! PT 0.96 SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.07109 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 LA 0.82 MK 0.88 ! NL 1.14 OV 0.97 PT 0.81 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04281 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.01 KP 0.91 ! LA 0.95 MK 1.08 NL 0.95 OV 0.94 ! PT 0.96 SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.06765 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 LA 0.82 MK 0.87 ! NL 1.16 OV 0.97 PT 0.81 ! ! ! Fit before self-cal, rms=0.365565Jy sigma=9.496148 ! Fit after self-cal, rms=0.326518Jy sigma=7.280862 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=0.326518Jy sigma=7.280862 ! Fit after self-cal, rms=0.326594Jy sigma=7.279623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.844 mas, bmaj=4.258 mas, bpa=-3.292 degrees ! Estimated noise=0.256272 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 = 0.0332167 Jy ! Component: 100 - total flux cleaned = 0.03554 Jy ! Component: 150 - total flux cleaned = 0.0361362 Jy ! Component: 200 - total flux cleaned = 0.036145 Jy ! Total flux subtracted in 200 components = 0.036145 Jy ! Clean residual min=-0.055548 max=0.045620 Jy/beam ! Clean residual mean=-0.001398 rms=0.012487 Jy/beam ! Combined flux in latest and established models = 1.58619 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 1.58619 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=0.323091Jy sigma=7.158388 ! Fit after self-cal, rms=0.321766Jy sigma=7.135616 ! 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=0.321766Jy sigma=7.135616 ! Fit after self-cal, rms=0.321281Jy sigma=7.123866 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 = 0.00950721 Jy ! Component: 100 - total flux cleaned = 0.00895348 Jy ! Component: 150 - total flux cleaned = 0.00801178 Jy ! Component: 200 - total flux cleaned = 0.00758805 Jy ! Total flux subtracted in 200 components = 0.00758805 Jy ! Clean residual min=-0.055640 max=0.043891 Jy/beam ! Clean residual mean=-0.001373 rms=0.012339 Jy/beam ! Combined flux in latest and established models = 1.59378 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 1.59378 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=0.319400Jy sigma=7.077174 ! Fit after self-cal, rms=0.318471Jy sigma=7.062810 ! 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: 1.844 x 4.258 at -3.292 degrees (North through East) ! Clean map min=-0.055288 max=0.78408 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=0.318471Jy sigma=7.062810 ! Fit after self-cal, rms=0.168641Jy sigma=3.301778 ! 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=0.168641Jy sigma=3.301778 ! Fit after self-cal, rms=0.168402Jy sigma=3.299661 ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=4.267 mas, bpa=-3.483 degrees ! Estimated noise=0.252247 mJy/beam. ! Added new window around map position (28.5, 3.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337383 Jy ! Component: 100 - total flux cleaned = 0.047613 Jy ! Component: 150 - total flux cleaned = 0.0515687 Jy ! Component: 200 - total flux cleaned = 0.0549815 Jy ! Total flux subtracted in 200 components = 0.0549815 Jy ! Clean residual min=-0.024144 max=0.022999 Jy/beam ! Clean residual mean=-0.000418 rms=0.005817 Jy/beam ! Combined flux in latest and established models = 1.64876 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 101 components and 1.64876 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=0.160418Jy sigma=3.070358 ! Fit after self-cal, rms=0.159484Jy sigma=3.049103 ! 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=1.379 mas, bmaj=3.636 mas, bpa=-3.791 degrees ! Estimated noise=0.414805 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.717202 Jy ! Component: 100 - total flux cleaned = 1.04164 Jy ! Component: 150 - total flux cleaned = 1.22445 Jy ! Component: 200 - total flux cleaned = 1.3394 Jy ! Total flux subtracted in 200 components = 1.3394 Jy ! Clean residual min=-0.038595 max=0.052541 Jy/beam ! Clean residual mean=-0.000320 rms=0.008616 Jy/beam ! Combined flux in latest and established models = 1.3394 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 39 model components to the UV plane model. ! The established model now contains 39 components and 1.3394 Jy ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=4.267 mas, bpa=-3.483 degrees ! Estimated noise=0.252247 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 = 0.123086 Jy ! Component: 100 - total flux cleaned = 0.184508 Jy ! Component: 150 - total flux cleaned = 0.223519 Jy ! Component: 200 - total flux cleaned = 0.250697 Jy ! Total flux subtracted in 200 components = 0.250697 Jy ! Clean residual min=-0.026368 max=0.029213 Jy/beam ! Clean residual mean=-0.000685 rms=0.006558 Jy/beam ! Combined flux in latest and established models = 1.59009 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 67 components and 1.59009 Jy ! Inverting map ! Added new window around map position (-2.7, 0.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189505 Jy ! Component: 100 - total flux cleaned = 0.0319866 Jy ! Component: 150 - total flux cleaned = 0.040959 Jy ! Component: 200 - total flux cleaned = 0.0476173 Jy ! Total flux subtracted in 200 components = 0.0476173 Jy ! Clean residual min=-0.021772 max=0.024600 Jy/beam ! Clean residual mean=-0.000474 rms=0.005681 Jy/beam ! Combined flux in latest and established models = 1.63771 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 1.63771 Jy ! Inverting map ! Added new window around map position (-23.1, -36.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134772 Jy ! Component: 100 - total flux cleaned = 0.024142 Jy ! Component: 150 - total flux cleaned = 0.0360484 Jy ! Component: 200 - total flux cleaned = 0.0445122 Jy ! Total flux subtracted in 200 components = 0.0445122 Jy ! Clean residual min=-0.019723 max=0.019501 Jy/beam ! Clean residual mean=-0.000428 rms=0.004928 Jy/beam ! Combined flux in latest and established models = 1.68222 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 128 components and 1.68222 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062329 Jy ! Component: 100 - total flux cleaned = 0.0120134 Jy ! Component: 150 - total flux cleaned = 0.0170053 Jy ! Component: 200 - total flux cleaned = 0.0213085 Jy ! Total flux subtracted in 200 components = 0.0213085 Jy ! Clean residual min=-0.018523 max=0.018863 Jy/beam ! Clean residual mean=-0.000377 rms=0.004657 Jy/beam ! Combined flux in latest and established models = 1.70353 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 145 components and 1.70353 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=0.144114Jy sigma=2.558885 ! Fit after self-cal, rms=0.142183Jy sigma=2.525364 wmodel J2225-0457_C_map.mod ! Writing 145 model components to file: J2225-0457_C_map.mod wobs J2225-0457_C_uvs.fits ! Writing UV FITS file: J2225-0457_C_uvs.fits wwins J2225-0457_C_map.win ! wwins: Wrote 5 windows to J2225-0457_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 = 0.00557031 Jy ! Component: 100 - total flux cleaned = 0.00899216 Jy ! Component: 150 - total flux cleaned = 0.011609 Jy ! Component: 200 - total flux cleaned = 0.0151467 Jy ! Component: 250 - total flux cleaned = 0.0179692 Jy ! Component: 300 - total flux cleaned = 0.0201715 Jy ! Component: 350 - total flux cleaned = 0.0220351 Jy ! Component: 400 - total flux cleaned = 0.0238271 Jy ! Component: 450 - total flux cleaned = 0.0255641 Jy ! Component: 500 - total flux cleaned = 0.0272471 Jy ! Component: 550 - total flux cleaned = 0.0292804 Jy ! Component: 600 - total flux cleaned = 0.0304624 Jy ! Component: 650 - total flux cleaned = 0.0316101 Jy ! Component: 700 - total flux cleaned = 0.0327225 Jy ! Component: 750 - total flux cleaned = 0.033989 Jy ! Component: 800 - total flux cleaned = 0.0355768 Jy ! Component: 850 - total flux cleaned = 0.0371261 Jy ! Component: 900 - total flux cleaned = 0.0386386 Jy ! Component: 950 - total flux cleaned = 0.0394601 Jy ! Component: 1000 - total flux cleaned = 0.0405852 Jy ! Component: 1050 - total flux cleaned = 0.0407372 Jy ! Component: 1100 - total flux cleaned = 0.0411972 Jy ! Component: 1150 - total flux cleaned = 0.0419519 Jy ! Component: 1200 - total flux cleaned = 0.0425455 Jy ! Component: 1250 - total flux cleaned = 0.0432747 Jy ! Component: 1300 - total flux cleaned = 0.0437028 Jy ! Component: 1350 - total flux cleaned = 0.0444067 Jy ! Component: 1400 - total flux cleaned = 0.0445448 Jy ! Component: 1450 - total flux cleaned = 0.0449568 Jy ! Component: 1500 - total flux cleaned = 0.0454945 Jy ! Component: 1550 - total flux cleaned = 0.0458905 Jy ! Component: 1600 - total flux cleaned = 0.0462806 Jy ! Component: 1650 - total flux cleaned = 0.0466652 Jy ! Component: 1700 - total flux cleaned = 0.0475471 Jy ! Component: 1750 - total flux cleaned = 0.0481674 Jy ! Component: 1800 - total flux cleaned = 0.0485333 Jy ! Component: 1850 - total flux cleaned = 0.0491387 Jy ! Component: 1900 - total flux cleaned = 0.0502121 Jy ! Component: 1950 - total flux cleaned = 0.0505662 Jy ! Component: 2000 - total flux cleaned = 0.0519574 Jy ! Component: 2050 - total flux cleaned = 0.0522975 Jy ! Component: 2100 - total flux cleaned = 0.052974 Jy ! Component: 2150 - total flux cleaned = 0.0536415 Jy ! Component: 2200 - total flux cleaned = 0.054301 Jy ! Component: 2250 - total flux cleaned = 0.054629 Jy ! Component: 2300 - total flux cleaned = 0.0558057 Jy ! Component: 2350 - total flux cleaned = 0.0559131 Jy ! Component: 2400 - total flux cleaned = 0.0568521 Jy ! Component: 2450 - total flux cleaned = 0.0576758 Jy ! Component: 2500 - total flux cleaned = 0.0581819 Jy ! Component: 2550 - total flux cleaned = 0.0586811 Jy ! Component: 2600 - total flux cleaned = 0.0588806 Jy ! Component: 2650 - total flux cleaned = 0.0594683 Jy ! Component: 2700 - total flux cleaned = 0.0595654 Jy ! Component: 2750 - total flux cleaned = 0.0605233 Jy ! Component: 2800 - total flux cleaned = 0.060522 Jy ! Component: 2850 - total flux cleaned = 0.0605214 Jy ! Component: 2900 - total flux cleaned = 0.0606148 Jy ! Component: 2950 - total flux cleaned = 0.0608898 Jy ! Component: 3000 - total flux cleaned = 0.0610715 Jy ! Component: 3050 - total flux cleaned = 0.0609821 Jy ! Component: 3100 - total flux cleaned = 0.0612473 Jy ! Component: 3150 - total flux cleaned = 0.061335 Jy ! Component: 3200 - total flux cleaned = 0.0610756 Jy ! Component: 3250 - total flux cleaned = 0.061418 Jy ! Component: 3300 - total flux cleaned = 0.0609922 Jy ! Component: 3350 - total flux cleaned = 0.0605713 Jy ! Component: 3400 - total flux cleaned = 0.0605715 Jy ! Component: 3450 - total flux cleaned = 0.0603231 Jy ! Component: 3500 - total flux cleaned = 0.0604873 Jy ! Component: 3550 - total flux cleaned = 0.0603247 Jy ! Component: 3600 - total flux cleaned = 0.0598416 Jy ! Component: 3650 - total flux cleaned = 0.0600012 Jy ! Component: 3700 - total flux cleaned = 0.0597653 Jy ! Component: 3750 - total flux cleaned = 0.0595305 Jy ! Component: 3800 - total flux cleaned = 0.0593749 Jy ! Component: 3850 - total flux cleaned = 0.0593749 Jy ! Component: 3900 - total flux cleaned = 0.0595263 Jy ! Component: 3950 - total flux cleaned = 0.0595261 Jy ! Component: 4000 - total flux cleaned = 0.0594517 Jy ! Component: 4050 - total flux cleaned = 0.0592287 Jy ! Total flux subtracted in 4096 components = 0.0593759 Jy ! Clean residual min=-0.003917 max=0.003784 Jy/beam ! Clean residual mean=-0.000019 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 1.76291 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 479 components and 1.76291 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2225-0457_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.884 x 4.267 at -3.483 degrees (North through East) ! Clean map min=-0.011148 max=0.80587 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2225-0457_C_b_map.fits wmodel /vlbi/vcs9/uvm//J2225-0457_C_b_map.mod ! Writing 479 model components to file: /vlbi/vcs9/uvm//J2225-0457_C_b_map.mod wobs /vlbi/vcs9/uvm//J2225-0457_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2225-0457_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J2225-0457_C_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J2225-0457_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.805865 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00135163 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.503173 0.503173 1.00635 2.01269 4.02539 8.05077 16.1015 32.2031 64.4062 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.805 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 596.216 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2225-0457_C_b_dfm.log closed on Tue Dec 26 23:10:42 2017