! Started logfile: /vlbi/uf001/uva//J1429-2055_X_dfm.log on Mon Jan 14 02:55:41 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//J1429-2055_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1429-2055_X_uva.fits ! AN table 1: 73 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.998097 visibilities/baseline/integration-bin. ! Found source: J1429-2055 ! ! 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 134 lines of history. ! ! Reading 31476 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 J1429-2055_X] 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005298Jy sigma=20.775096 ! Fit after self-cal, rms=0.942035Jy sigma=19.398377 ! 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=0.5827 mas, bmaj=1.592 mas, bpa=-6.805 degrees ! Estimated noise=0.492398 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 = 0.0468102 Jy ! Component: 100 - total flux cleaned = 0.0588616 Jy ! Total flux subtracted in 100 components = 0.0588616 Jy ! Clean residual min=-0.004131 max=0.005834 Jy/beam ! Clean residual mean=0.000007 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0588616 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0588616 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=0.064817Jy sigma=1.248856 ! Fit after self-cal, rms=0.063885Jy sigma=1.229588 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575518 Jy ! Component: 100 - total flux cleaned = 0.00656001 Jy ! Total flux subtracted in 100 components = 0.00656001 Jy ! Clean residual min=-0.003407 max=0.004300 Jy/beam ! Clean residual mean=0.000007 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0654216 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0654216 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=0.063592Jy sigma=1.219337 ! Fit after self-cal, rms=0.063598Jy sigma=1.219214 ! 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=0.7609 mas, bmaj=1.943 mas, bpa=-6.142 degrees ! Estimated noise=0.197862 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 = -0.000657611 Jy ! Component: 100 - total flux cleaned = -0.000599505 Jy ! Component: 150 - total flux cleaned = -0.000506793 Jy ! Component: 200 - total flux cleaned = -0.000435199 Jy ! Total flux subtracted in 200 components = -0.000435199 Jy ! Clean residual min=-0.002891 max=0.004016 Jy/beam ! Clean residual mean=0.000005 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.0649864 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0649864 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=0.063518Jy sigma=1.217430 ! Fit after self-cal, rms=0.063512Jy sigma=1.217336 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7609 x 1.943 at -6.142 degrees (North through East) ! Clean map min=-0.0027381 max=0.06109 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.04 KP 1.21 LA 0.98 ! MK 0.99 NL 1.13 OV 0.88 PT 0.88 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.02 KP 1.21 LA 0.93 ! MK 1.00 NL 1.15 OV 0.88 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.02 KP 1.31 LA 0.95 ! MK 0.94 NL 1.18 OV 0.90 PT 0.90 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.06 KP 1.25 LA 0.96 ! MK 0.98 NL 1.16 OV 0.86 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.03 KP 1.31 LA 0.94 ! MK 1.00 NL 1.15 OV 0.84 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.99 KP 1.29 LA 0.95 ! MK 0.95 NL 1.11 OV 0.89 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.32 LA 0.98 ! MK 0.98 NL 1.12 OV 0.91 PT 0.86 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.01 KP 1.32 LA 0.96 ! MK 0.98 NL 1.19 OV 0.84 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 1.28 LA 0.95 ! MK 1.01 NL 1.17 OV 0.92 PT 0.85 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.97 KP 1.27 LA 0.96 ! MK 0.96 NL 1.11 OV 0.89 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.03 KP 1.18 LA 0.95 ! MK 0.92 NL 1.16 OV 0.86 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 KP 1.16 LA 1.02 ! MK 0.90 NL 1.13 OV 0.84 PT 0.84 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.063512Jy sigma=1.217336 ! Fit after self-cal, rms=0.065290Jy sigma=1.202460 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7547 mas, bmaj=1.927 mas, bpa=-5.846 degrees ! Estimated noise=0.195364 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 = -0.000204495 Jy ! Component: 100 - total flux cleaned = -0.000241751 Jy ! Component: 150 - total flux cleaned = -0.000252576 Jy ! Component: 200 - total flux cleaned = -0.000252672 Jy ! Total flux subtracted in 200 components = -0.000252672 Jy ! Clean residual min=-0.002009 max=0.002184 Jy/beam ! Clean residual mean=0.000006 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0647337 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0647337 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=0.065284Jy sigma=1.202392 ! Fit after self-cal, rms=0.065494Jy sigma=1.201463 ! 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=0.065494Jy sigma=1.201463 ! Fit after self-cal, rms=0.065628Jy sigma=1.201384 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7544 mas, bmaj=1.928 mas, bpa=-5.936 degrees ! Estimated noise=0.194831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166337 Jy ! Component: 100 - total flux cleaned = -0.00019859 Jy ! Component: 150 - total flux cleaned = -0.00022635 Jy ! Component: 200 - total flux cleaned = -0.000234881 Jy ! Total flux subtracted in 200 components = -0.000234881 Jy ! Clean residual min=-0.002033 max=0.002187 Jy/beam ! Clean residual mean=0.000006 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0644988 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0644988 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=0.065622Jy sigma=1.201340 ! Fit after self-cal, rms=0.065641Jy sigma=1.201331 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 = 4.9872e-07 Jy ! Component: 100 - total flux cleaned = 4.11554e-07 Jy ! Component: 150 - total flux cleaned = 4.18864e-07 Jy ! Component: 200 - total flux cleaned = -6.24719e-06 Jy ! Total flux subtracted in 200 components = -6.24719e-06 Jy ! Clean residual min=-0.002010 max=0.002204 Jy/beam ! Clean residual mean=0.000006 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0644926 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0644926 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=0.065639Jy sigma=1.201307 ! Fit after self-cal, rms=0.065641Jy sigma=1.201309 ! 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=0.065641Jy sigma=1.201309 ! Fit after self-cal, rms=0.076181Jy sigma=1.189700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7533 mas, bmaj=1.928 mas, bpa=-5.957 degrees ! Estimated noise=0.194832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.24501e-05 Jy ! Component: 100 - total flux cleaned = 1.23421e-05 Jy ! Component: 150 - total flux cleaned = 1.24153e-05 Jy ! Component: 200 - total flux cleaned = 1.20436e-05 Jy ! Total flux subtracted in 200 components = 1.20436e-05 Jy ! Clean residual min=-0.001021 max=0.001125 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0645046 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0645046 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=0.076180Jy sigma=1.189682 ! Fit after self-cal, rms=0.076342Jy sigma=1.189184 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 (9.2, -45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702709 Jy ! Component: 100 - total flux cleaned = 0.000662087 Jy ! Component: 150 - total flux cleaned = 0.000613612 Jy ! Component: 200 - total flux cleaned = 0.000556742 Jy ! Total flux subtracted in 200 components = 0.000556742 Jy ! Clean residual min=-0.001030 max=0.000874 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0650614 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0650613 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=0.076323Jy sigma=1.188851 ! Fit after self-cal, rms=0.076327Jy sigma=1.188819 ! 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=0.076327Jy sigma=1.188819 ! Fit after self-cal, rms=0.077429Jy sigma=1.188771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=4.567 mas, bpa=-2.173 degrees ! Estimated noise=0.265958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114624 Jy ! Component: 100 - total flux cleaned = 0.000101229 Jy ! Component: 150 - total flux cleaned = 8.93877e-05 Jy ! Component: 200 - total flux cleaned = 9.87456e-05 Jy ! Total flux subtracted in 200 components = 9.87456e-05 Jy ! Clean residual min=-0.001125 max=0.001049 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0651601 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.0651601 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=0.077425Jy sigma=1.188756 ! Fit after self-cal, rms=0.077437Jy sigma=1.188740 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 = -1.32022e-05 Jy ! Component: 100 - total flux cleaned = -2.99875e-05 Jy ! Component: 150 - total flux cleaned = -5.91186e-05 Jy ! Component: 200 - total flux cleaned = -5.92063e-05 Jy ! Total flux subtracted in 200 components = -5.92063e-05 Jy ! Clean residual min=-0.001112 max=0.001031 Jy/beam ! Clean residual mean=0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0651009 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0651009 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=0.077436Jy sigma=1.188763 ! Fit after self-cal, rms=0.077437Jy sigma=1.188755 ! 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=0.7536 mas, bmaj=1.93 mas, bpa=-5.999 degrees ! Estimated noise=0.194448 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7536 x 1.93 at -5.999 degrees (North through East) ! Clean map min=-0.00090376 max=0.060057 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=0.5782 mas, bmaj=1.588 mas, bpa=-6.5 degrees ! Estimated noise=0.480439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462654 Jy ! Component: 100 - total flux cleaned = 0.0584523 Jy ! Component: 150 - total flux cleaned = 0.063719 Jy ! Component: 200 - total flux cleaned = 0.0645616 Jy ! Total flux subtracted in 200 components = 0.0645616 Jy ! Clean residual min=-0.002495 max=0.002557 Jy/beam ! Clean residual mean=0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0645616 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0645616 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7536 mas, bmaj=1.93 mas, bpa=-5.999 degrees ! Estimated noise=0.194448 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 = -8.22038e-05 Jy ! Component: 100 - total flux cleaned = 0.000141725 Jy ! Component: 150 - total flux cleaned = 0.000318353 Jy ! Component: 200 - total flux cleaned = 0.000388872 Jy ! Total flux subtracted in 200 components = 0.000388872 Jy ! Clean residual min=-0.001019 max=0.001047 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0649505 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0649505 Jy ! Inverting map ! Added new window around map position (-0.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564279 Jy ! Component: 100 - total flux cleaned = 0.000617582 Jy ! Component: 150 - total flux cleaned = 0.000640973 Jy ! Component: 200 - total flux cleaned = 0.000684059 Jy ! Total flux subtracted in 200 components = 0.000684059 Jy ! Clean residual min=-0.000941 max=0.000918 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0656346 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0656346 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=2.044 mas, bmaj=4.567 mas, bpa=-2.173 degrees ! Estimated noise=0.265958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016759 Jy ! Component: 100 - total flux cleaned = -0.000213644 Jy ! Component: 150 - total flux cleaned = -0.000239626 Jy ! Component: 200 - total flux cleaned = -0.000227195 Jy ! Total flux subtracted in 200 components = -0.000227195 Jy ! Clean residual min=-0.001098 max=0.001015 Jy/beam ! Clean residual mean=0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0654074 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 = 2.17238e-05 Jy ! Component: 100 - total flux cleaned = 3.13409e-05 Jy ! Component: 150 - total flux cleaned = 4.95848e-05 Jy ! Component: 200 - total flux cleaned = 5.82008e-05 Jy ! Total flux subtracted in 200 components = 5.82008e-05 Jy ! Clean residual min=-0.001080 max=0.001005 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0654656 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0654656 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7536 mas, bmaj=1.93 mas, bpa=-5.999 degrees ! Estimated noise=0.194448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.07383e-05 Jy ! Component: 100 - total flux cleaned = -1.59815e-06 Jy ! Component: 150 - total flux cleaned = 1.16057e-05 Jy ! Component: 200 - total flux cleaned = 1.11191e-05 Jy ! Total flux subtracted in 200 components = 1.11191e-05 Jy ! Clean residual min=-0.000928 max=0.000879 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0654767 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0654767 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=0.077426Jy sigma=1.188495 ! Fit after self-cal, rms=0.077424Jy sigma=1.188454 wmodel J1429-2055_X_map.mod ! Writing 64 model components to file: J1429-2055_X_map.mod wobs J1429-2055_X_uvs.fits ! Writing UV FITS file: J1429-2055_X_uvs.fits wwins J1429-2055_X_map.win ! wwins: Wrote 3 windows to J1429-2055_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 = -0.000331938 Jy ! Component: 100 - total flux cleaned = -0.000541643 Jy ! Component: 150 - total flux cleaned = -0.000664604 Jy ! Component: 200 - total flux cleaned = -0.000783097 Jy ! Component: 250 - total flux cleaned = -0.000926796 Jy ! Component: 300 - total flux cleaned = -0.00103867 Jy ! Component: 350 - total flux cleaned = -0.00112047 Jy ! Component: 400 - total flux cleaned = -0.00116037 Jy ! Component: 450 - total flux cleaned = -0.00121282 Jy ! Component: 500 - total flux cleaned = -0.00122577 Jy ! Component: 550 - total flux cleaned = -0.00125115 Jy ! Component: 600 - total flux cleaned = -0.00128817 Jy ! Component: 650 - total flux cleaned = -0.0012515 Jy ! Component: 700 - total flux cleaned = -0.00131147 Jy ! Component: 750 - total flux cleaned = -0.00134646 Jy ! Component: 800 - total flux cleaned = -0.00133455 Jy ! Component: 850 - total flux cleaned = -0.00134592 Jy ! Component: 900 - total flux cleaned = -0.00134577 Jy ! Component: 950 - total flux cleaned = -0.00134569 Jy ! Component: 1000 - total flux cleaned = -0.00138973 Jy ! Component: 1050 - total flux cleaned = -0.00138961 Jy ! Component: 1100 - total flux cleaned = -0.00138943 Jy ! Component: 1150 - total flux cleaned = -0.00139973 Jy ! Component: 1200 - total flux cleaned = -0.00135775 Jy ! Component: 1250 - total flux cleaned = -0.00134753 Jy ! Component: 1300 - total flux cleaned = -0.00136811 Jy ! Component: 1350 - total flux cleaned = -0.00136817 Jy ! Component: 1400 - total flux cleaned = -0.00135819 Jy ! Component: 1450 - total flux cleaned = -0.00136817 Jy ! Component: 1500 - total flux cleaned = -0.00140744 Jy ! Component: 1550 - total flux cleaned = -0.00141721 Jy ! Component: 1600 - total flux cleaned = -0.00143618 Jy ! Component: 1650 - total flux cleaned = -0.0014266 Jy ! Component: 1700 - total flux cleaned = -0.00143596 Jy ! Component: 1750 - total flux cleaned = -0.00144545 Jy ! Component: 1800 - total flux cleaned = -0.00149186 Jy ! Component: 1850 - total flux cleaned = -0.00149193 Jy ! Component: 1900 - total flux cleaned = -0.00149202 Jy ! Component: 1950 - total flux cleaned = -0.00151901 Jy ! Component: 2000 - total flux cleaned = -0.00150106 Jy ! Component: 2050 - total flux cleaned = -0.00154538 Jy ! Component: 2100 - total flux cleaned = -0.0015453 Jy ! Component: 2150 - total flux cleaned = -0.00154533 Jy ! Component: 2200 - total flux cleaned = -0.00154535 Jy ! Component: 2250 - total flux cleaned = -0.00157114 Jy ! Component: 2300 - total flux cleaned = -0.00153694 Jy ! Component: 2350 - total flux cleaned = -0.00155399 Jy ! Component: 2400 - total flux cleaned = -0.00155389 Jy ! Component: 2450 - total flux cleaned = -0.00156217 Jy ! Component: 2500 - total flux cleaned = -0.00157035 Jy ! Component: 2550 - total flux cleaned = -0.00155379 Jy ! Component: 2600 - total flux cleaned = -0.00156197 Jy ! Component: 2650 - total flux cleaned = -0.00151324 Jy ! Component: 2700 - total flux cleaned = -0.0015294 Jy ! Component: 2750 - total flux cleaned = -0.00152146 Jy ! Component: 2800 - total flux cleaned = -0.00157728 Jy ! Component: 2850 - total flux cleaned = -0.00156929 Jy ! Component: 2900 - total flux cleaned = -0.00156144 Jy ! Component: 2950 - total flux cleaned = -0.00154579 Jy ! Component: 3000 - total flux cleaned = -0.00154579 Jy ! Component: 3050 - total flux cleaned = -0.00153811 Jy ! Component: 3100 - total flux cleaned = -0.0015611 Jy ! Component: 3150 - total flux cleaned = -0.00156868 Jy ! Component: 3200 - total flux cleaned = -0.00154598 Jy ! Component: 3250 - total flux cleaned = -0.00153845 Jy ! Component: 3300 - total flux cleaned = -0.00159078 Jy ! Component: 3350 - total flux cleaned = -0.00157588 Jy ! Component: 3400 - total flux cleaned = -0.00158331 Jy ! Component: 3450 - total flux cleaned = -0.00161267 Jy ! Component: 3500 - total flux cleaned = -0.00161992 Jy ! Component: 3550 - total flux cleaned = -0.00162713 Jy ! Component: 3600 - total flux cleaned = -0.00163422 Jy ! Component: 3650 - total flux cleaned = -0.00161983 Jy ! Component: 3700 - total flux cleaned = -0.00165553 Jy ! Component: 3750 - total flux cleaned = -0.00164131 Jy ! Component: 3800 - total flux cleaned = -0.00166956 Jy ! Component: 3850 - total flux cleaned = -0.00171166 Jy ! Component: 3900 - total flux cleaned = -0.00169766 Jy ! Component: 3950 - total flux cleaned = -0.00170465 Jy ! Component: 4000 - total flux cleaned = -0.0017323 Jy ! Component: 4050 - total flux cleaned = -0.00174602 Jy ! Total flux subtracted in 4096 components = -0.0017597 Jy ! Clean residual min=-0.000470 max=0.000392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.063717 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 345 components and 0.063717 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1429-2055_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7536 x 1.93 at -5.999 degrees (North through East) ! Clean map min=-0.00087284 max=0.060142 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1429-2055_X_map.fits wmodel /vlbi/uf001/uva//J1429-2055_X_map.mod ! Writing 345 model components to file: /vlbi/uf001/uva//J1429-2055_X_map.mod wobs /vlbi/uf001/uva//J1429-2055_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1429-2055_X_uvs.fits wwins /vlbi/uf001/uva//J1429-2055_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1429-2055_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0601422 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.580015 0.580015 1.16003 2.32006 4.64012 9.28024 18.5605 37.1209 74.2419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 517.228 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1429-2055_X_dfm.log closed on Mon Jan 14 02:55:46 2019