! Started logfile: /vlbi/uf001/uvm//J1711-2509_X_a_dfm.log on Sun Jan 13 22:05:28 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/uvm//J1711-2509_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1711-2509_X_a_uvm.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.937368 visibilities/baseline/integration-bin. ! Found source: J1711-2509 ! ! 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 42564 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 J1711-2509_X_a] 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 1 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007025Jy sigma=19.736947 ! Fit after self-cal, rms=0.903986Jy sigma=17.623732 ! 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=0.625 mas, bmaj=1.718 mas, bpa=-7.896 degrees ! Estimated noise=0.381624 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 = 0.0764205 Jy ! Component: 100 - total flux cleaned = 0.0930851 Jy ! Total flux subtracted in 100 components = 0.0930851 Jy ! Clean residual min=-0.003874 max=0.005837 Jy/beam ! Clean residual mean=0.000003 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.0930851 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0930851 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=0.076316Jy sigma=1.284407 ! Fit after self-cal, rms=0.076162Jy sigma=1.282765 ! Inverting map ! Added new window around map position (1.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577004 Jy ! Component: 100 - total flux cleaned = 0.00895424 Jy ! Total flux subtracted in 100 components = 0.00895424 Jy ! Clean residual min=-0.004060 max=0.004943 Jy/beam ! Clean residual mean=0.000002 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.102039 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.102039 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=0.075608Jy sigma=1.266434 ! Fit after self-cal, rms=0.075592Jy sigma=1.265630 ! 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=0.8421 mas, bmaj=2.208 mas, bpa=-7.637 degrees ! Estimated noise=0.181479 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 = 0.00442253 Jy ! Component: 100 - total flux cleaned = 0.00686442 Jy ! Component: 150 - total flux cleaned = 0.0083202 Jy ! Component: 200 - total flux cleaned = 0.00868787 Jy ! Total flux subtracted in 200 components = 0.00868787 Jy ! Clean residual min=-0.003640 max=0.004362 Jy/beam ! Clean residual mean=-0.000005 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.110727 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.110727 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=0.075405Jy sigma=1.258464 ! Fit after self-cal, rms=0.075411Jy sigma=1.258216 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8421 x 2.208 at -7.637 degrees (North through East) ! Clean map min=-0.0032797 max=0.099708 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.10 HN 1.24 KP 1.17 ! LA 0.88 MK 1.08 NL 1.05 OV 0.92 ! PT 0.98 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.95 HN 1.14 KP 0.95 ! LA 0.95 MK 0.97 NL 0.97 OV 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.12 HN 1.19 KP 1.11 ! LA 0.89 MK 1.08 NL 1.08 OV 1.00 ! PT 0.97 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.95 HN 1.18 KP 0.97 ! LA 0.91 MK 0.97 NL 0.99 OV 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.08 HN 1.29 KP 1.16 ! LA 0.87 MK 1.09 NL 1.07 OV 0.96 ! PT 0.97 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.95 HN 1.18 KP 1.00 ! LA 0.96 MK 0.94 NL 0.95 OV 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.14 HN 1.19 KP 1.14 ! LA 0.87 MK 1.10 NL 1.04 OV 0.98 ! PT 0.94 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 HN 1.18 KP 0.98 ! LA 0.93 MK 0.92 NL 0.98 OV 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.08 HN 1.28 KP 1.10 ! LA 0.88 MK 1.08 NL 1.10 OV 0.96 ! PT 0.90 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.92 HN 1.18 KP 0.97 ! LA 0.99 MK 0.93 NL 0.95 OV 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.04 HN 1.23 KP 1.13 ! LA 0.85 MK 1.04 NL 1.08 OV 0.96 ! PT 1.00 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 0.93 HN 1.16 KP 0.98 ! LA 0.93 MK 0.92 NL 0.96 OV 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.09 HN 1.28 KP 1.15 ! LA 0.87 MK 1.09 NL 1.07 OV 0.91 ! PT 0.99 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.94 HN 1.22 KP 0.99 ! LA 0.90 MK 0.91 NL 0.95 OV 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.06 HN 1.21 KP 1.13 ! LA 0.83 MK 1.14 NL 1.10 OV 0.94 ! PT 0.98 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.89 HN 1.09 KP 0.96 ! LA 0.96 MK 0.96 NL 0.95 OV 0.82 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.09 HN 1.22 KP 1.13 ! LA 0.86 MK 1.03 NL 1.08 OV 0.97 ! PT 0.97 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.86 HN 1.15 KP 1.01 ! LA 0.93 MK 0.96 NL 0.94 OV 0.84 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 1.21 KP 1.12 ! LA 0.88 MK 1.04 NL 1.10 OV 1.01 ! PT 0.96 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.92 HN 1.17 KP 1.02 ! LA 0.92 MK 0.92 NL 0.93 OV 0.85 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.13 HN 1.15 KP 1.12 ! LA 0.88 MK 1.06 NL 1.09 OV 0.94 ! PT 0.97 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.92 HN 1.14 KP 1.01 ! LA 0.98 MK 0.95 NL 0.92 OV 0.84 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.06 HN 1.17 KP 1.12 ! LA 0.83 MK 1.05 NL 1.09 OV 0.97 ! PT 0.98 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.88 HN 1.22 KP 0.96 ! LA 0.94 MK 1.04 NL 0.95 OV 0.83 ! ! ! Fit before self-cal, rms=0.075411Jy sigma=1.258216 ! Fit after self-cal, rms=0.077805Jy sigma=1.219604 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8521 mas, bmaj=2.188 mas, bpa=-7.288 degrees ! Estimated noise=0.180725 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 = -0.00144338 Jy ! Component: 100 - total flux cleaned = -0.00149007 Jy ! Component: 150 - total flux cleaned = -0.0014907 Jy ! Component: 200 - total flux cleaned = -0.00145973 Jy ! Total flux subtracted in 200 components = -0.00145973 Jy ! Clean residual min=-0.001570 max=0.001680 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.109267 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.109267 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=0.077719Jy sigma=1.218728 ! Fit after self-cal, rms=0.077880Jy sigma=1.217831 ! 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=0.077880Jy sigma=1.217831 ! Fit after self-cal, rms=0.087202Jy sigma=1.210970 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8522 mas, bmaj=2.185 mas, bpa=-7.477 degrees ! Estimated noise=0.18074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114624 Jy ! Component: 100 - total flux cleaned = -0.00137683 Jy ! Component: 150 - total flux cleaned = -0.00144899 Jy ! Component: 200 - total flux cleaned = -0.00152165 Jy ! Total flux subtracted in 200 components = -0.00152165 Jy ! Clean residual min=-0.001013 max=0.000992 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.107746 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.107746 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=0.087191Jy sigma=1.210536 ! Fit after self-cal, rms=0.087258Jy sigma=1.210337 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 (26.4, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698206 Jy ! Component: 100 - total flux cleaned = 0.000617784 Jy ! Component: 150 - total flux cleaned = 0.000520797 Jy ! Component: 200 - total flux cleaned = 0.000477027 Jy ! Total flux subtracted in 200 components = 0.000477027 Jy ! Clean residual min=-0.000974 max=0.000935 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.108223 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.108223 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=0.087246Jy sigma=1.210078 ! Fit after self-cal, rms=0.087244Jy sigma=1.210046 ! Inverting map ! Added new window around map position (-2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671506 Jy ! Component: 100 - total flux cleaned = 0.00067064 Jy ! Component: 150 - total flux cleaned = 0.000670317 Jy ! Component: 200 - total flux cleaned = 0.000588772 Jy ! Total flux subtracted in 200 components = 0.000588772 Jy ! Clean residual min=-0.000872 max=0.000837 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.108812 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.108812 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=0.087231Jy sigma=1.209817 ! Fit after self-cal, rms=0.087228Jy sigma=1.209781 ! 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=0.087228Jy sigma=1.209781 ! Fit after self-cal, rms=0.088745Jy sigma=1.209435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8523 mas, bmaj=2.185 mas, bpa=-7.46 degrees ! Estimated noise=0.180687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442369 Jy ! Component: 100 - total flux cleaned = -0.000414572 Jy ! Component: 150 - total flux cleaned = -0.000414226 Jy ! Component: 200 - total flux cleaned = -0.000414114 Jy ! Total flux subtracted in 200 components = -0.000414114 Jy ! Clean residual min=-0.000839 max=0.000809 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.108398 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 91 components and 0.108397 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=0.088741Jy sigma=1.209298 ! Fit after self-cal, rms=0.088749Jy sigma=1.209276 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 = -5.11318e-05 Jy ! Component: 100 - total flux cleaned = -5.09465e-05 Jy ! Component: 150 - total flux cleaned = -8.16982e-05 Jy ! Component: 200 - total flux cleaned = -9.11096e-05 Jy ! Total flux subtracted in 200 components = -9.11096e-05 Jy ! Clean residual min=-0.000809 max=0.000809 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.108306 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.108306 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=0.088746Jy sigma=1.209208 ! Fit after self-cal, rms=0.088745Jy sigma=1.209205 ! Inverting map ! Added new window around map position (-13, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475044 Jy ! Component: 100 - total flux cleaned = 0.000505162 Jy ! Component: 150 - total flux cleaned = 0.000566858 Jy ! Component: 200 - total flux cleaned = 0.000611579 Jy ! Total flux subtracted in 200 components = 0.000611579 Jy ! Clean residual min=-0.000805 max=0.000725 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.108918 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.108918 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=0.088735Jy sigma=1.209070 ! Fit after self-cal, rms=0.088735Jy sigma=1.209054 ! 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=0.088735Jy sigma=1.209054 ! Fit after self-cal, rms=0.088978Jy sigma=1.209032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=5.285 mas, bpa=2.896 degrees ! Estimated noise=0.219374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269017 Jy ! Component: 100 - total flux cleaned = -0.000281481 Jy ! Component: 150 - total flux cleaned = -0.000280341 Jy ! Component: 200 - total flux cleaned = -0.000347368 Jy ! Total flux subtracted in 200 components = -0.000347368 Jy ! Clean residual min=-0.000792 max=0.000756 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.108571 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 125 components and 0.108571 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=0.088978Jy sigma=1.209008 ! Fit after self-cal, rms=0.088978Jy sigma=1.208998 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 = -7.69184e-05 Jy ! Component: 100 - total flux cleaned = -0.000111081 Jy ! Component: 150 - total flux cleaned = -0.000140342 Jy ! Component: 200 - total flux cleaned = -0.000153732 Jy ! Total flux subtracted in 200 components = -0.000153732 Jy ! Clean residual min=-0.000797 max=0.000754 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.108417 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 134 components and 0.108417 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=0.088978Jy sigma=1.208990 ! Fit after self-cal, rms=0.088977Jy sigma=1.208989 ! 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=0.8527 mas, bmaj=2.185 mas, bpa=-7.447 degrees ! Estimated noise=0.180515 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8527 x 2.185 at -7.447 degrees (North through East) ! Clean map min=-0.00071816 max=0.10003 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=0.6282 mas, bmaj=1.679 mas, bpa=-7.513 degrees ! Estimated noise=0.386237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0771881 Jy ! Component: 100 - total flux cleaned = 0.0941731 Jy ! Component: 150 - total flux cleaned = 0.0992706 Jy ! Component: 200 - total flux cleaned = 0.102443 Jy ! Total flux subtracted in 200 components = 0.102443 Jy ! Clean residual min=-0.002130 max=0.002345 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.102443 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.102443 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8527 mas, bmaj=2.185 mas, bpa=-7.447 degrees ! Estimated noise=0.180515 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 = 0.00271259 Jy ! Component: 100 - total flux cleaned = 0.0040726 Jy ! Component: 150 - total flux cleaned = 0.00501016 Jy ! Component: 200 - total flux cleaned = 0.00540197 Jy ! Total flux subtracted in 200 components = 0.00540197 Jy ! Clean residual min=-0.000861 max=0.000790 Jy/beam ! Clean residual mean=-0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.107845 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.107845 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=2.2 mas, bmaj=5.285 mas, bpa=2.896 degrees ! Estimated noise=0.219374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561011 Jy ! Component: 100 - total flux cleaned = 0.000697761 Jy ! Component: 150 - total flux cleaned = 0.000710839 Jy ! Component: 200 - total flux cleaned = 0.000710078 Jy ! Total flux subtracted in 200 components = 0.000710078 Jy ! Clean residual min=-0.000803 max=0.000785 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.108555 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 = -1.85548e-07 Jy ! Component: 100 - total flux cleaned = -4.01081e-07 Jy ! Component: 150 - total flux cleaned = -8.35485e-07 Jy ! Component: 200 - total flux cleaned = -6.99166e-07 Jy ! Total flux subtracted in 200 components = -6.99166e-07 Jy ! Clean residual min=-0.000808 max=0.000775 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.108555 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 81 components and 0.108555 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8527 mas, bmaj=2.185 mas, bpa=-7.447 degrees ! Estimated noise=0.180515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.35002e-05 Jy ! Component: 100 - total flux cleaned = 4.78826e-05 Jy ! Component: 150 - total flux cleaned = 6.69755e-05 Jy ! Component: 200 - total flux cleaned = 0.000117905 Jy ! Total flux subtracted in 200 components = 0.000117905 Jy ! Clean residual min=-0.000817 max=0.000748 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.108672 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.108672 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=0.088999Jy sigma=1.209309 ! Fit after self-cal, rms=0.088990Jy sigma=1.209251 wmodel J1711-2509_X_a_map.mod ! Writing 91 model components to file: J1711-2509_X_a_map.mod wobs J1711-2509_X_a_uvs.fits ! Writing UV FITS file: J1711-2509_X_a_uvs.fits wwins J1711-2509_X_a_map.win ! wwins: Wrote 5 windows to J1711-2509_X_a_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 = -0.000282877 Jy ! Component: 100 - total flux cleaned = -0.000521251 Jy ! Component: 150 - total flux cleaned = -0.000697033 Jy ! Component: 200 - total flux cleaned = -0.00082793 Jy ! Component: 250 - total flux cleaned = -0.0009548 Jy ! Component: 300 - total flux cleaned = -0.00100425 Jy ! Component: 350 - total flux cleaned = -0.00105246 Jy ! Component: 400 - total flux cleaned = -0.00105237 Jy ! Component: 450 - total flux cleaned = -0.0010174 Jy ! Component: 500 - total flux cleaned = -0.000994668 Jy ! Component: 550 - total flux cleaned = -0.000961092 Jy ! Component: 600 - total flux cleaned = -0.000938698 Jy ! Component: 650 - total flux cleaned = -0.000894819 Jy ! Component: 700 - total flux cleaned = -0.000862417 Jy ! Component: 750 - total flux cleaned = -0.00085169 Jy ! Component: 800 - total flux cleaned = -0.000809344 Jy ! Component: 850 - total flux cleaned = -0.000798744 Jy ! Component: 900 - total flux cleaned = -0.00074688 Jy ! Component: 950 - total flux cleaned = -0.000726357 Jy ! Component: 1000 - total flux cleaned = -0.000695785 Jy ! Component: 1050 - total flux cleaned = -0.000665451 Jy ! Component: 1100 - total flux cleaned = -0.000635392 Jy ! Component: 1150 - total flux cleaned = -0.000585966 Jy ! Component: 1200 - total flux cleaned = -0.000595742 Jy ! Component: 1250 - total flux cleaned = -0.000576308 Jy ! Component: 1300 - total flux cleaned = -0.000547511 Jy ! Component: 1350 - total flux cleaned = -0.000547521 Jy ! Component: 1400 - total flux cleaned = -0.000547378 Jy ! Component: 1450 - total flux cleaned = -0.000566081 Jy ! Component: 1500 - total flux cleaned = -0.00051003 Jy ! Component: 1550 - total flux cleaned = -0.000519393 Jy ! Component: 1600 - total flux cleaned = -0.000519546 Jy ! Component: 1650 - total flux cleaned = -0.00050137 Jy ! Component: 1700 - total flux cleaned = -0.000519492 Jy ! Component: 1750 - total flux cleaned = -0.000528511 Jy ! Component: 1800 - total flux cleaned = -0.000528442 Jy ! Component: 1850 - total flux cleaned = -0.000510749 Jy ! Component: 1900 - total flux cleaned = -0.000528533 Jy ! Component: 1950 - total flux cleaned = -0.000528573 Jy ! Component: 2000 - total flux cleaned = -0.000572062 Jy ! Component: 2050 - total flux cleaned = -0.000572056 Jy ! Component: 2100 - total flux cleaned = -0.000563421 Jy ! Component: 2150 - total flux cleaned = -0.000546314 Jy ! Component: 2200 - total flux cleaned = -0.000605815 Jy ! Component: 2250 - total flux cleaned = -0.00060577 Jy ! Component: 2300 - total flux cleaned = -0.000614045 Jy ! Component: 2350 - total flux cleaned = -0.000630645 Jy ! Component: 2400 - total flux cleaned = -0.000680452 Jy ! Component: 2450 - total flux cleaned = -0.000680445 Jy ! Component: 2500 - total flux cleaned = -0.000688678 Jy ! Component: 2550 - total flux cleaned = -0.000672332 Jy ! Component: 2600 - total flux cleaned = -0.000704898 Jy ! Component: 2650 - total flux cleaned = -0.000737232 Jy ! Component: 2700 - total flux cleaned = -0.000713111 Jy ! Component: 2750 - total flux cleaned = -0.000721144 Jy ! Component: 2800 - total flux cleaned = -0.000768988 Jy ! Component: 2850 - total flux cleaned = -0.000776899 Jy ! Component: 2900 - total flux cleaned = -0.000800593 Jy ! Component: 2950 - total flux cleaned = -0.000769111 Jy ! Component: 3000 - total flux cleaned = -0.000839512 Jy ! Component: 3050 - total flux cleaned = -0.000823897 Jy ! Component: 3100 - total flux cleaned = -0.000862643 Jy ! Component: 3150 - total flux cleaned = -0.000847292 Jy ! Component: 3200 - total flux cleaned = -0.000893302 Jy ! Component: 3250 - total flux cleaned = -0.000900884 Jy ! Component: 3300 - total flux cleaned = -0.000916064 Jy ! Component: 3350 - total flux cleaned = -0.000931183 Jy ! Component: 3400 - total flux cleaned = -0.000923717 Jy ! Component: 3450 - total flux cleaned = -0.000976152 Jy ! Component: 3500 - total flux cleaned = -0.000968632 Jy ! Component: 3550 - total flux cleaned = -0.000976057 Jy ! Component: 3600 - total flux cleaned = -0.000983429 Jy ! Component: 3650 - total flux cleaned = -0.00100551 Jy ! Component: 3700 - total flux cleaned = -0.00101285 Jy ! Component: 3750 - total flux cleaned = -0.00101285 Jy ! Component: 3800 - total flux cleaned = -0.000983835 Jy ! Component: 3850 - total flux cleaned = -0.00103437 Jy ! Component: 3900 - total flux cleaned = -0.00103434 Jy ! Component: 3950 - total flux cleaned = -0.00102715 Jy ! Component: 4000 - total flux cleaned = -0.00104146 Jy ! Component: 4050 - total flux cleaned = -0.00110542 Jy ! Total flux subtracted in 4096 components = -0.00109124 Jy ! Clean residual min=-0.000435 max=0.000456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.107581 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 395 components and 0.107581 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1711-2509_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8527 x 2.185 at -7.447 degrees (North through East) ! Clean map min=-0.00060785 max=0.09953 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1711-2509_X_a_map.fits wmodel /vlbi/uf001/uvm//J1711-2509_X_a_map.mod ! Writing 395 model components to file: /vlbi/uf001/uvm//J1711-2509_X_a_map.mod wobs /vlbi/uf001/uvm//J1711-2509_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1711-2509_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1711-2509_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J1711-2509_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0995299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123485 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.372206 0.372206 0.744412 1.48882 2.97765 5.95529 11.9106 23.8212 47.6424 95.2847 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 806.005 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1711-2509_X_a_dfm.log closed on Sun Jan 13 22:05:35 2019