! Started logfile: /vlbi/uf001/uva//J1133+0040_X_b_dfm.log on Mon Jan 14 01:21:47 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J1133+0040_X_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1133+0040_X_b_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.864286 visibilities/baseline/integration-bin. ! Found source: J1133+0040 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 2904 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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_01.dfm J1133+0040_X_b] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016021Jy sigma=22.554955 ! Fit after self-cal, rms=0.784869Jy sigma=17.379762 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7405 mas, bmaj=3.542 mas, bpa=-19.19 degrees ! Estimated noise=0.872635 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167747 Jy ! Component: 100 - total flux cleaned = 0.204817 Jy ! Total flux subtracted in 100 components = 0.204817 Jy ! Clean residual min=-0.008878 max=0.012549 Jy/beam ! Clean residual mean=-0.000000 rms=0.002063 Jy/beam ! Combined flux in latest and established models = 0.204817 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.204817 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064505Jy sigma=1.351682 ! Fit after self-cal, rms=0.064490Jy sigma=1.351468 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140974 Jy ! Component: 100 - total flux cleaned = 0.0226729 Jy ! Total flux subtracted in 100 components = 0.0226729 Jy ! Clean residual min=-0.007117 max=0.007019 Jy/beam ! Clean residual mean=-0.000000 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.22749 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.22749 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060726Jy sigma=1.251586 ! Fit after self-cal, rms=0.060679Jy sigma=1.250412 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=0.8931 mas, bmaj=3.412 mas, bpa=-18.59 degrees ! Estimated noise=0.683305 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00807695 Jy ! Component: 100 - total flux cleaned = 0.012459 Jy ! Component: 150 - total flux cleaned = 0.0141101 Jy ! Component: 200 - total flux cleaned = 0.0151643 Jy ! Total flux subtracted in 200 components = 0.0151643 Jy ! Clean residual min=-0.006167 max=0.006796 Jy/beam ! Clean residual mean=0.000001 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.242654 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.242654 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059416Jy sigma=1.222440 ! Fit after self-cal, rms=0.059389Jy sigma=1.221565 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8931 x 3.412 at -18.59 degrees (North through East) ! Clean map min=-0.0059876 max=0.21951 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.96 KP 1.01 ! LA 1.02 MK 0.94 NL 1.10 OV 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 1.05 ! LA 0.99 MK 0.96 NL 1.03 OV 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 1.02 ! LA 0.98 MK 1.00 NL 1.04 OV 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.96 KP 1.01 ! LA 1.00 MK 1.03 NL 1.06 OV 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KP 1.01 ! LA 1.03 MK 1.00 NL 1.06 OV 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 1.00 ! LA 1.02 MK 1.00 NL 1.05 OV 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.94 KP 0.98 ! LA 1.00 MK 1.02 NL 1.07 OV 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.99 KP 1.02 ! LA 1.01 MK 1.00 NL 1.01 OV 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.97 KP 0.99 ! LA 0.99 MK 1.02 NL 1.04 OV 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.96 KP 1.00 ! LA 0.99 MK 1.05 NL 1.08 OV 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 1.05 ! LA 0.98 MK 1.03 NL 1.11 OV 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 1.01 ! LA 1.00 MK 1.02 NL 1.03 OV 0.93 ! ! ! Fit before self-cal, rms=0.059389Jy sigma=1.221565 ! Fit after self-cal, rms=0.058304Jy sigma=1.181191 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8957 mas, bmaj=3.419 mas, bpa=-18.47 degrees ! Estimated noise=0.679618 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890753 Jy ! Component: 100 - total flux cleaned = 0.000570365 Jy ! Component: 150 - total flux cleaned = 0.000489967 Jy ! Component: 200 - total flux cleaned = 0.000425701 Jy ! Total flux subtracted in 200 components = 0.000425701 Jy ! Clean residual min=-0.004095 max=0.003720 Jy/beam ! Clean residual mean=-0.000000 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.24308 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.24308 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058035Jy sigma=1.176626 ! Fit after self-cal, rms=0.058054Jy sigma=1.176198 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058054Jy sigma=1.176198 ! Fit after self-cal, rms=0.058927Jy sigma=1.153073 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8931 mas, bmaj=3.445 mas, bpa=-18.48 degrees ! Estimated noise=0.68278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997305 Jy ! Component: 100 - total flux cleaned = 0.00111225 Jy ! Component: 150 - total flux cleaned = 0.0011454 Jy ! Component: 200 - total flux cleaned = 0.00117389 Jy ! Total flux subtracted in 200 components = 0.00117389 Jy ! Clean residual min=-0.003302 max=0.003386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.244254 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.244254 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058872Jy sigma=1.151634 ! Fit after self-cal, rms=0.058903Jy sigma=1.151474 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-26, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297512 Jy ! Component: 100 - total flux cleaned = 0.00320239 Jy ! Component: 150 - total flux cleaned = 0.00308147 Jy ! Component: 200 - total flux cleaned = 0.00287567 Jy ! Total flux subtracted in 200 components = 0.00287567 Jy ! Clean residual min=-0.002971 max=0.002782 Jy/beam ! Clean residual mean=0.000000 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.247129 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.247129 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058699Jy sigma=1.146995 ! Fit after self-cal, rms=0.058682Jy sigma=1.146817 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058682Jy sigma=1.146817 ! Fit after self-cal, rms=0.058679Jy sigma=1.146533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8937 mas, bmaj=3.442 mas, bpa=-18.46 degrees ! Estimated noise=0.682686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731374 Jy ! Component: 100 - total flux cleaned = 0.000588671 Jy ! Component: 150 - total flux cleaned = 0.000457327 Jy ! Component: 200 - total flux cleaned = 0.000377443 Jy ! Total flux subtracted in 200 components = 0.000377443 Jy ! Clean residual min=-0.002811 max=0.002710 Jy/beam ! Clean residual mean=-0.000000 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.247507 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.247507 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058610Jy sigma=1.144990 ! Fit after self-cal, rms=0.058608Jy sigma=1.144948 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.09099e-05 Jy ! Component: 100 - total flux cleaned = 0.000185469 Jy ! Component: 150 - total flux cleaned = 0.000218943 Jy ! Component: 200 - total flux cleaned = 0.00028317 Jy ! Total flux subtracted in 200 components = 0.00028317 Jy ! Clean residual min=-0.002802 max=0.002700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.24779 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 97 components and 0.24779 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058566Jy sigma=1.144114 ! Fit after self-cal, rms=0.058565Jy sigma=1.144098 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058565Jy sigma=1.144098 ! Fit after self-cal, rms=0.058523Jy sigma=1.144005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=3.53 mas, bpa=-11.63 degrees ! Estimated noise=0.833331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000365619 Jy ! Component: 100 - total flux cleaned = -0.000375163 Jy ! Component: 150 - total flux cleaned = -9.40864e-05 Jy ! Component: 200 - total flux cleaned = 5.38308e-05 Jy ! Total flux subtracted in 200 components = 5.38308e-05 Jy ! Clean residual min=-0.002963 max=0.003083 Jy/beam ! Clean residual mean=-0.000000 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.247844 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.247844 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058515Jy sigma=1.143874 ! Fit after self-cal, rms=0.058512Jy sigma=1.143829 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.48817e-05 Jy ! Component: 100 - total flux cleaned = 0.000121487 Jy ! Component: 150 - total flux cleaned = 0.000163382 Jy ! Component: 200 - total flux cleaned = 0.000223044 Jy ! Total flux subtracted in 200 components = 0.000223044 Jy ! Clean residual min=-0.002950 max=0.003066 Jy/beam ! Clean residual mean=-0.000001 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.248067 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.248067 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058507Jy sigma=1.143751 ! Fit after self-cal, rms=0.058504Jy sigma=1.143741 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8941 mas, bmaj=3.44 mas, bpa=-18.46 degrees ! Estimated noise=0.682676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8941 x 3.44 at -18.46 degrees (North through East) ! Clean map min=-0.0026315 max=0.21969 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=0.7409 mas, bmaj=3.568 mas, bpa=-19.09 degrees ! Estimated noise=0.871357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167383 Jy ! Component: 100 - total flux cleaned = 0.204792 Jy ! Component: 150 - total flux cleaned = 0.219121 Jy ! Component: 200 - total flux cleaned = 0.22716 Jy ! Total flux subtracted in 200 components = 0.22716 Jy ! Clean residual min=-0.005184 max=0.004431 Jy/beam ! Clean residual mean=-0.000001 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.22716 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.22716 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8941 mas, bmaj=3.44 mas, bpa=-18.46 degrees ! Estimated noise=0.682676 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00751527 Jy ! Component: 100 - total flux cleaned = 0.0124283 Jy ! Component: 150 - total flux cleaned = 0.0160067 Jy ! Component: 200 - total flux cleaned = 0.0187874 Jy ! Total flux subtracted in 200 components = 0.0187874 Jy ! Clean residual min=-0.003248 max=0.002820 Jy/beam ! Clean residual mean=0.000000 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.245948 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.245948 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=3.53 mas, bpa=-11.63 degrees ! Estimated noise=0.833331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013606 Jy ! Component: 100 - total flux cleaned = 0.00237248 Jy ! Component: 150 - total flux cleaned = 0.00304942 Jy ! Component: 200 - total flux cleaned = 0.00310912 Jy ! Total flux subtracted in 200 components = 0.00310912 Jy ! Clean residual min=-0.003273 max=0.003061 Jy/beam ! Clean residual mean=-0.000000 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.249057 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.00734e-05 Jy ! Component: 100 - total flux cleaned = 4.89455e-05 Jy ! Component: 150 - total flux cleaned = 9.06241e-05 Jy ! Component: 200 - total flux cleaned = 5.01386e-05 Jy ! Total flux subtracted in 200 components = 5.01386e-05 Jy ! Clean residual min=-0.003108 max=0.002986 Jy/beam ! Clean residual mean=-0.000000 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.249107 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 81 components and 0.249107 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8941 mas, bmaj=3.44 mas, bpa=-18.46 degrees ! Estimated noise=0.682676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766769 Jy ! Component: 100 - total flux cleaned = 0.000707344 Jy ! Component: 150 - total flux cleaned = 0.000528512 Jy ! Component: 200 - total flux cleaned = 0.000252615 Jy ! Total flux subtracted in 200 components = 0.000252615 Jy ! Clean residual min=-0.002891 max=0.002734 Jy/beam ! Clean residual mean=-0.000000 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.249359 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.24936 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058606Jy sigma=1.146462 ! Fit after self-cal, rms=0.058599Jy sigma=1.146200 wmodel J1133+0040_X_b_map.mod ! Writing 103 model components to file: J1133+0040_X_b_map.mod wobs J1133+0040_X_b_uvs.fits ! Writing UV FITS file: J1133+0040_X_b_uvs.fits wwins J1133+0040_X_b_map.win ! wwins: Wrote 2 windows to J1133+0040_X_b_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 = -0.000686398 Jy ! Component: 100 - total flux cleaned = -0.000833852 Jy ! Component: 150 - total flux cleaned = -0.000697681 Jy ! Component: 200 - total flux cleaned = -0.000741809 Jy ! Component: 250 - total flux cleaned = -0.00078489 Jy ! Component: 300 - total flux cleaned = -0.00086667 Jy ! Component: 350 - total flux cleaned = -0.000985722 Jy ! Component: 400 - total flux cleaned = -0.00125511 Jy ! Component: 450 - total flux cleaned = -0.00132901 Jy ! Component: 500 - total flux cleaned = -0.00147706 Jy ! Component: 550 - total flux cleaned = -0.00169442 Jy ! Component: 600 - total flux cleaned = -0.00194085 Jy ! Component: 650 - total flux cleaned = -0.00197453 Jy ! Component: 700 - total flux cleaned = -0.00214309 Jy ! Component: 750 - total flux cleaned = -0.00224224 Jy ! Component: 800 - total flux cleaned = -0.00237231 Jy ! Component: 850 - total flux cleaned = -0.00262825 Jy ! Component: 900 - total flux cleaned = -0.00266018 Jy ! Component: 950 - total flux cleaned = -0.00281475 Jy ! Component: 1000 - total flux cleaned = -0.00293674 Jy ! Component: 1050 - total flux cleaned = -0.00299694 Jy ! Component: 1100 - total flux cleaned = -0.0031149 Jy ! Component: 1150 - total flux cleaned = -0.00317278 Jy ! Component: 1200 - total flux cleaned = -0.00314398 Jy ! Component: 1250 - total flux cleaned = -0.00320109 Jy ! Component: 1300 - total flux cleaned = -0.00325696 Jy ! Component: 1350 - total flux cleaned = -0.00336662 Jy ! Component: 1400 - total flux cleaned = -0.00342076 Jy ! Component: 1450 - total flux cleaned = -0.00334037 Jy ! Component: 1500 - total flux cleaned = -0.0033671 Jy ! Component: 1550 - total flux cleaned = -0.00339338 Jy ! Component: 1600 - total flux cleaned = -0.00341944 Jy ! Component: 1650 - total flux cleaned = -0.00339451 Jy ! Component: 1700 - total flux cleaned = -0.0034705 Jy ! Component: 1750 - total flux cleaned = -0.00344567 Jy ! Component: 1800 - total flux cleaned = -0.0035689 Jy ! Component: 1850 - total flux cleaned = -0.00359318 Jy ! Component: 1900 - total flux cleaned = -0.00361742 Jy ! Component: 1950 - total flux cleaned = -0.0036176 Jy ! Component: 2000 - total flux cleaned = -0.00366432 Jy ! Component: 2050 - total flux cleaned = -0.00371061 Jy ! Component: 2100 - total flux cleaned = -0.00373296 Jy ! Component: 2150 - total flux cleaned = -0.00361896 Jy ! Component: 2200 - total flux cleaned = -0.00364156 Jy ! Component: 2250 - total flux cleaned = -0.00364162 Jy ! Component: 2300 - total flux cleaned = -0.00364183 Jy ! Component: 2350 - total flux cleaned = -0.00366399 Jy ! Component: 2400 - total flux cleaned = -0.00375076 Jy ! Component: 2450 - total flux cleaned = -0.00377189 Jy ! Component: 2500 - total flux cleaned = -0.00370847 Jy ! Component: 2550 - total flux cleaned = -0.00385547 Jy ! Component: 2600 - total flux cleaned = -0.00387621 Jy ! Component: 2650 - total flux cleaned = -0.00393791 Jy ! Component: 2700 - total flux cleaned = -0.00389694 Jy ! Component: 2750 - total flux cleaned = -0.00389704 Jy ! Component: 2800 - total flux cleaned = -0.00403748 Jy ! Component: 2850 - total flux cleaned = -0.00393754 Jy ! Component: 2900 - total flux cleaned = -0.00399663 Jy ! Component: 2950 - total flux cleaned = -0.00397679 Jy ! Component: 3000 - total flux cleaned = -0.0040159 Jy ! Component: 3050 - total flux cleaned = -0.00403519 Jy ! Component: 3100 - total flux cleaned = -0.00405438 Jy ! Component: 3150 - total flux cleaned = -0.00403551 Jy ! Component: 3200 - total flux cleaned = -0.00403559 Jy ! Component: 3250 - total flux cleaned = -0.00405415 Jy ! Component: 3300 - total flux cleaned = -0.00409126 Jy ! Component: 3350 - total flux cleaned = -0.00407281 Jy ! Component: 3400 - total flux cleaned = -0.004091 Jy ! Component: 3450 - total flux cleaned = -0.00410903 Jy ! Component: 3500 - total flux cleaned = -0.00407345 Jy ! Component: 3550 - total flux cleaned = -0.00414447 Jy ! Component: 3600 - total flux cleaned = -0.00407364 Jy ! Component: 3650 - total flux cleaned = -0.004126 Jy ! Component: 3700 - total flux cleaned = -0.00409114 Jy ! Component: 3750 - total flux cleaned = -0.00409104 Jy ! Component: 3800 - total flux cleaned = -0.00412535 Jy ! Component: 3850 - total flux cleaned = -0.00409118 Jy ! Component: 3900 - total flux cleaned = -0.00409144 Jy ! Component: 3950 - total flux cleaned = -0.00410852 Jy ! Component: 4000 - total flux cleaned = -0.00414208 Jy ! Component: 4050 - total flux cleaned = -0.00420844 Jy ! Total flux subtracted in 4096 components = -0.00419189 Jy ! Clean residual min=-0.001032 max=0.001090 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.245168 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 387 components and 0.245168 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1133+0040_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8941 x 3.44 at -18.46 degrees (North through East) ! Clean map min=-0.0024369 max=0.21971 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1133+0040_X_b_map.fits wmodel /vlbi/uf001/uva//J1133+0040_X_b_map.mod ! Writing 387 model components to file: /vlbi/uf001/uva//J1133+0040_X_b_map.mod wobs /vlbi/uf001/uva//J1133+0040_X_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1133+0040_X_b_uvs.fits wwins /vlbi/uf001/uva//J1133+0040_X_b_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1133+0040_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.219712 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285631 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.390007 0.390007 0.780014 1.56003 3.12006 6.24012 12.4802 24.9605 49.9209 99.8418 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 769.216 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1133+0040_X_b_dfm.log closed on Mon Jan 14 01:21:51 2019