! Started logfile: /vlbi/uf001/uvm//J0802-3810_X_a_dfm.log on Sun Jan 13 21:06:03 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//J0802-3810_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0802-3810_X_a_uvm.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! AN table 2: 74 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.93575 visibilities/baseline/integration-bin. ! Found source: J0802-3810 ! ! 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 40896 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 J0802-3810_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 46 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008514Jy sigma=15.832415 ! Fit after self-cal, rms=0.936202Jy sigma=14.574868 ! 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=0.5636 mas, bmaj=1.528 mas, bpa=-11.23 degrees ! Estimated noise=0.629573 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 = 0.0425876 Jy ! Component: 100 - total flux cleaned = 0.055994 Jy ! Total flux subtracted in 100 components = 0.055994 Jy ! Clean residual min=-0.004620 max=0.007455 Jy/beam ! Clean residual mean=0.000000 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.055994 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.055994 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=0.096945Jy sigma=1.335382 ! Fit after self-cal, rms=0.096196Jy sigma=1.324250 ! Inverting map ! Added new window around map position (0, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967764 Jy ! Component: 100 - total flux cleaned = 0.0158925 Jy ! Total flux subtracted in 100 components = 0.0158925 Jy ! Clean residual min=-0.004284 max=0.005135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.0718865 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0718865 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=0.094085Jy sigma=1.268758 ! Fit after self-cal, rms=0.094041Jy sigma=1.267867 ! 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=0.7797 mas, bmaj=2.144 mas, bpa=-14.67 degrees ! Estimated noise=0.235366 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 = 0.0128396 Jy ! Component: 100 - total flux cleaned = 0.0191018 Jy ! Component: 150 - total flux cleaned = 0.0225487 Jy ! Component: 200 - total flux cleaned = 0.0244684 Jy ! Total flux subtracted in 200 components = 0.0244684 Jy ! Clean residual min=-0.005447 max=0.006803 Jy/beam ! Clean residual mean=-0.000006 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.0963549 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0963549 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=0.093067Jy sigma=1.227741 ! Fit after self-cal, rms=0.092978Jy sigma=1.226172 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7797 x 2.144 at -14.67 degrees (North through East) ! Clean map min=-0.0052755 max=0.067078 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.27 KP 0.97 LA 0.84 ! MK 1.27 NL 1.33 OV 1.00 PT 1.27 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.28 KP 0.92 LA 0.77 MK 0.99 ! NL 1.33 OV 0.95 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.24 KP 1.03 LA 0.88 ! MK 1.02 NL 1.30 OV 1.01 PT 1.32 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.30 KP 0.98 LA 0.78 MK 1.08 ! NL 1.42 OV 0.88 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.18 KP 0.97 LA 0.82 ! MK 1.23 NL 1.43 OV 1.00 PT 1.20 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.07 KP 0.96 LA 0.80 MK 0.93 ! NL 1.42 OV 0.95 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.08 KP 1.01 LA 0.85 ! MK 1.17 NL 1.34 OV 1.03 PT 1.23 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.18 KP 1.00 LA 0.79 MK 1.02 ! NL 1.43 OV 0.92 PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.28 KP 1.08 LA 0.83 ! MK 1.16 NL 1.25 OV 1.03 PT 1.46 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.13 KP 0.97 LA 0.81 MK 0.98 ! NL 1.44 OV 0.86 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.31 KP 1.01 LA 0.87 ! MK 1.15 NL 1.24 OV 1.02 PT 1.18 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.18 KP 0.96 LA 0.75 MK 0.99 ! NL 1.41 OV 0.92 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.07 KP 1.11 LA 0.80 ! MK 1.11 NL 1.20 OV 1.00 PT 1.29 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.05 KP 1.00 LA 0.78 MK 0.95 ! NL 1.38 OV 0.96 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.18 KP 1.09 LA 0.79 ! MK 1.14 NL 1.18 OV 1.05 PT 1.23 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.11 KP 1.03 LA 0.76 MK 0.96 ! NL 1.44 OV 0.92 PT 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.19 KP 1.03 LA 0.78 ! MK 1.08 NL 1.32 OV 1.06 PT 1.24 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.18 KP 1.03 LA 0.78 MK 1.03 ! NL 1.36 OV 0.93 PT 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.09 KP 1.05 LA 0.84 ! MK 1.03 NL 1.28 OV 1.03 PT 1.19 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.05 KP 0.97 LA 0.78 MK 0.95 ! NL 1.39 OV 0.91 PT 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.04 KP 1.09 LA 0.75 ! MK 1.03 NL 1.12 OV 1.04 PT 1.10 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.19 KP 1.01 LA 0.82 MK 0.93 ! NL 1.26 OV 0.93 PT 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.11 KP 1.05 LA 0.85 ! MK 0.98 NL 1.28 OV 1.02 PT 1.14 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.11 KP 0.96 LA 0.81 MK 1.00 ! NL 1.41 OV 0.92 PT 0.90 ! ! ! Fit before self-cal, rms=0.092978Jy sigma=1.226172 ! Fit after self-cal, rms=0.109440Jy sigma=1.197299 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8014 mas, bmaj=2.152 mas, bpa=-15.02 degrees ! Estimated noise=0.238662 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 = -0.000507758 Jy ! Component: 100 - total flux cleaned = -0.000389851 Jy ! Component: 150 - total flux cleaned = -0.000364862 Jy ! Component: 200 - total flux cleaned = -0.000341567 Jy ! Total flux subtracted in 200 components = -0.000341567 Jy ! Clean residual min=-0.001696 max=0.001537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0960133 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0960133 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=0.109422Jy sigma=1.197031 ! Fit after self-cal, rms=0.110550Jy sigma=1.194667 ! Inverting map ! Added new window around map position (2.2, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275235 Jy ! Component: 100 - total flux cleaned = 0.00012979 Jy ! Component: 150 - total flux cleaned = 5.60851e-05 Jy ! Component: 200 - total flux cleaned = 5.20554e-05 Jy ! Total flux subtracted in 200 components = 5.20554e-05 Jy ! Clean residual min=-0.001604 max=0.001633 Jy/beam ! Clean residual mean=0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0960654 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0960654 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=0.110482Jy sigma=1.193960 ! Fit after self-cal, rms=0.110568Jy sigma=1.193748 ! 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=0.110568Jy sigma=1.193748 ! Fit after self-cal, rms=0.113924Jy sigma=1.191772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.803 mas, bmaj=2.143 mas, bpa=-14.74 degrees ! Estimated noise=0.238143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.7911e-05 Jy ! Component: 100 - total flux cleaned = -0.000100154 Jy ! Component: 150 - total flux cleaned = -0.000183313 Jy ! Component: 200 - total flux cleaned = -0.000207391 Jy ! Total flux subtracted in 200 components = -0.000207391 Jy ! Clean residual min=-0.001339 max=0.001199 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.095858 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.095858 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=0.113897Jy sigma=1.191500 ! Fit after self-cal, rms=0.114149Jy sigma=1.191253 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 = -0.000112404 Jy ! Component: 100 - total flux cleaned = -0.000168111 Jy ! Component: 150 - total flux cleaned = -0.000289 Jy ! Component: 200 - total flux cleaned = -0.00033274 Jy ! Total flux subtracted in 200 components = -0.00033274 Jy ! Clean residual min=-0.001421 max=0.001220 Jy/beam ! Clean residual mean=0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0955252 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0955252 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=0.114129Jy sigma=1.191091 ! Fit after self-cal, rms=0.114161Jy sigma=1.191044 ! 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=0.114161Jy sigma=1.191044 ! Fit after self-cal, rms=0.114849Jy sigma=1.190879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8038 mas, bmaj=2.129 mas, bpa=-14.46 degrees ! Estimated noise=0.237652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020412 Jy ! Component: 100 - total flux cleaned = -0.000328956 Jy ! Component: 150 - total flux cleaned = -0.000436443 Jy ! Component: 200 - total flux cleaned = -0.000495294 Jy ! Total flux subtracted in 200 components = -0.000495294 Jy ! Clean residual min=-0.001390 max=0.001208 Jy/beam ! Clean residual mean=0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.09503 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0950299 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=0.114833Jy sigma=1.190747 ! Fit after self-cal, rms=0.114904Jy sigma=1.190707 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 = -8.10183e-05 Jy ! Component: 100 - total flux cleaned = -0.000166946 Jy ! Component: 150 - total flux cleaned = -0.000185841 Jy ! Component: 200 - total flux cleaned = -0.000204383 Jy ! Total flux subtracted in 200 components = -0.000204383 Jy ! Clean residual min=-0.001400 max=0.001234 Jy/beam ! Clean residual mean=0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0948256 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0948255 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=0.114892Jy sigma=1.190615 ! Fit after self-cal, rms=0.114925Jy sigma=1.190599 ! 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=0.114925Jy sigma=1.190599 ! Fit after self-cal, rms=0.114655Jy sigma=1.190573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.311 mas, bmaj=8.247 mas, bpa=-7.37 degrees ! Estimated noise=0.295045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.76078e-05 Jy ! Component: 100 - total flux cleaned = -2.15835e-05 Jy ! Component: 150 - total flux cleaned = -4.5013e-05 Jy ! Component: 200 - total flux cleaned = -7.83673e-05 Jy ! Total flux subtracted in 200 components = -7.83673e-05 Jy ! Clean residual min=-0.001410 max=0.001583 Jy/beam ! Clean residual mean=0.000006 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0947472 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.0947472 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=0.114647Jy sigma=1.190552 ! Fit after self-cal, rms=0.114670Jy sigma=1.190532 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 = -4.33514e-05 Jy ! Component: 100 - total flux cleaned = -5.35744e-05 Jy ! Component: 150 - total flux cleaned = -7.42967e-05 Jy ! Component: 200 - total flux cleaned = -9.44246e-05 Jy ! Total flux subtracted in 200 components = -9.44246e-05 Jy ! Clean residual min=-0.001427 max=0.001616 Jy/beam ! Clean residual mean=0.000006 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0946528 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.0946528 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=0.114664Jy sigma=1.190523 ! Fit after self-cal, rms=0.114677Jy sigma=1.190513 ! 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=0.8037 mas, bmaj=2.121 mas, bpa=-14.34 degrees ! Estimated noise=0.236965 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8037 x 2.121 at -14.34 degrees (North through East) ! Clean map min=-0.0037338 max=0.067741 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=0.5738 mas, bmaj=1.484 mas, bpa=-9.412 degrees ! Estimated noise=0.670827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432501 Jy ! Component: 100 - total flux cleaned = 0.0606798 Jy ! Component: 150 - total flux cleaned = 0.0714606 Jy ! Component: 200 - total flux cleaned = 0.0783999 Jy ! Total flux subtracted in 200 components = 0.0783999 Jy ! Clean residual min=-0.004147 max=0.004196 Jy/beam ! Clean residual mean=0.000001 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.0783999 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0783999 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8037 mas, bmaj=2.121 mas, bpa=-14.34 degrees ! Estimated noise=0.236965 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 = 0.00840373 Jy ! Component: 100 - total flux cleaned = 0.0122825 Jy ! Component: 150 - total flux cleaned = 0.0134253 Jy ! Component: 200 - total flux cleaned = 0.0140429 Jy ! Total flux subtracted in 200 components = 0.0140429 Jy ! Clean residual min=-0.001765 max=0.001811 Jy/beam ! Clean residual mean=0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0924428 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.0924429 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=2.311 mas, bmaj=8.247 mas, bpa=-7.37 degrees ! Estimated noise=0.295045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146307 Jy ! Component: 100 - total flux cleaned = 0.00173103 Jy ! Component: 150 - total flux cleaned = 0.00191172 Jy ! Component: 200 - total flux cleaned = 0.0020299 Jy ! Total flux subtracted in 200 components = 0.0020299 Jy ! Clean residual min=-0.001515 max=0.001780 Jy/beam ! Clean residual mean=0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0944728 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 = 5.41518e-05 Jy ! Component: 100 - total flux cleaned = 3.17618e-05 Jy ! Component: 150 - total flux cleaned = 3.17155e-05 Jy ! Component: 200 - total flux cleaned = 1.12106e-05 Jy ! Total flux subtracted in 200 components = 1.12106e-05 Jy ! Clean residual min=-0.001477 max=0.001775 Jy/beam ! Clean residual mean=0.000006 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.094484 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.094484 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8037 mas, bmaj=2.121 mas, bpa=-14.34 degrees ! Estimated noise=0.236965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314158 Jy ! Component: 100 - total flux cleaned = -0.000448918 Jy ! Component: 150 - total flux cleaned = -0.000524557 Jy ! Component: 200 - total flux cleaned = -0.000558685 Jy ! Total flux subtracted in 200 components = -0.000558685 Jy ! Clean residual min=-0.001577 max=0.001357 Jy/beam ! Clean residual mean=0.000003 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0939253 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.0939253 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=0.114693Jy sigma=1.190966 ! Fit after self-cal, rms=0.114666Jy sigma=1.190795 wmodel J0802-3810_X_a_map.mod ! Writing 78 model components to file: J0802-3810_X_a_map.mod wobs J0802-3810_X_a_uvs.fits ! Writing UV FITS file: J0802-3810_X_a_uvs.fits wwins J0802-3810_X_a_map.win ! wwins: Wrote 3 windows to J0802-3810_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 = -0.000331699 Jy ! Component: 100 - total flux cleaned = -0.000473872 Jy ! Component: 150 - total flux cleaned = -0.000452367 Jy ! Component: 200 - total flux cleaned = -0.000473521 Jy ! Component: 250 - total flux cleaned = -0.000533617 Jy ! Component: 300 - total flux cleaned = -0.000592489 Jy ! Component: 350 - total flux cleaned = -0.00063112 Jy ! Component: 400 - total flux cleaned = -0.0006874 Jy ! Component: 450 - total flux cleaned = -0.000724144 Jy ! Component: 500 - total flux cleaned = -0.000742296 Jy ! Component: 550 - total flux cleaned = -0.000795469 Jy ! Component: 600 - total flux cleaned = -0.000830385 Jy ! Component: 650 - total flux cleaned = -0.00084738 Jy ! Component: 700 - total flux cleaned = -0.00083067 Jy ! Component: 750 - total flux cleaned = -0.000864231 Jy ! Component: 800 - total flux cleaned = -0.000880878 Jy ! Component: 850 - total flux cleaned = -0.000897241 Jy ! Component: 900 - total flux cleaned = -0.000961677 Jy ! Component: 950 - total flux cleaned = -0.000977611 Jy ! Component: 1000 - total flux cleaned = -0.00105595 Jy ! Component: 1050 - total flux cleaned = -0.00108688 Jy ! Component: 1100 - total flux cleaned = -0.00119455 Jy ! Component: 1150 - total flux cleaned = -0.00122501 Jy ! Component: 1200 - total flux cleaned = -0.0013305 Jy ! Component: 1250 - total flux cleaned = -0.00141957 Jy ! Component: 1300 - total flux cleaned = -0.00143434 Jy ! Component: 1350 - total flux cleaned = -0.00153686 Jy ! Component: 1400 - total flux cleaned = -0.00162363 Jy ! Component: 1450 - total flux cleaned = -0.00165231 Jy ! Component: 1500 - total flux cleaned = -0.00168081 Jy ! Component: 1550 - total flux cleaned = -0.00170922 Jy ! Component: 1600 - total flux cleaned = -0.00175118 Jy ! Component: 1650 - total flux cleaned = -0.00179281 Jy ! Component: 1700 - total flux cleaned = -0.00182019 Jy ! Component: 1750 - total flux cleaned = -0.00180679 Jy ! Component: 1800 - total flux cleaned = -0.00190134 Jy ! Component: 1850 - total flux cleaned = -0.00188776 Jy ! Component: 1900 - total flux cleaned = -0.00186121 Jy ! Component: 1950 - total flux cleaned = -0.00188768 Jy ! Component: 2000 - total flux cleaned = -0.00190078 Jy ! Component: 2050 - total flux cleaned = -0.0019007 Jy ! Component: 2100 - total flux cleaned = -0.00187479 Jy ! Component: 2150 - total flux cleaned = -0.00184906 Jy ! Component: 2200 - total flux cleaned = -0.00179814 Jy ! Component: 2250 - total flux cleaned = -0.00183612 Jy ! Component: 2300 - total flux cleaned = -0.00177318 Jy ! Component: 2350 - total flux cleaned = -0.00178565 Jy ! Component: 2400 - total flux cleaned = -0.00174831 Jy ! Component: 2450 - total flux cleaned = -0.00173592 Jy ! Component: 2500 - total flux cleaned = -0.0017359 Jy ! Component: 2550 - total flux cleaned = -0.00171158 Jy ! Component: 2600 - total flux cleaned = -0.00167521 Jy ! Component: 2650 - total flux cleaned = -0.00165108 Jy ! Component: 2700 - total flux cleaned = -0.00159137 Jy ! Component: 2750 - total flux cleaned = -0.00159133 Jy ! Component: 2800 - total flux cleaned = -0.00159124 Jy ! Component: 2850 - total flux cleaned = -0.00153238 Jy ! Component: 2900 - total flux cleaned = -0.00147395 Jy ! Component: 2950 - total flux cleaned = -0.00148557 Jy ! Component: 3000 - total flux cleaned = -0.00145088 Jy ! Component: 3050 - total flux cleaned = -0.00145085 Jy ! Component: 3100 - total flux cleaned = -0.0014052 Jy ! Component: 3150 - total flux cleaned = -0.00135981 Jy ! Component: 3200 - total flux cleaned = -0.00137123 Jy ! Component: 3250 - total flux cleaned = -0.00132629 Jy ! Component: 3300 - total flux cleaned = -0.00132638 Jy ! Component: 3350 - total flux cleaned = -0.00131528 Jy ! Component: 3400 - total flux cleaned = -0.00131524 Jy ! Component: 3450 - total flux cleaned = -0.00124919 Jy ! Component: 3500 - total flux cleaned = -0.00121634 Jy ! Component: 3550 - total flux cleaned = -0.00123816 Jy ! Component: 3600 - total flux cleaned = -0.00125988 Jy ! Component: 3650 - total flux cleaned = -0.00124908 Jy ! Component: 3700 - total flux cleaned = -0.00121677 Jy ! Component: 3750 - total flux cleaned = -0.00120602 Jy ! Component: 3800 - total flux cleaned = -0.00122731 Jy ! Component: 3850 - total flux cleaned = -0.00117425 Jy ! Component: 3900 - total flux cleaned = -0.00122706 Jy ! Component: 3950 - total flux cleaned = -0.00118494 Jy ! Component: 4000 - total flux cleaned = -0.00115368 Jy ! Component: 4050 - total flux cleaned = -0.00119531 Jy ! Total flux subtracted in 4096 components = -0.00120562 Jy ! Clean residual min=-0.000601 max=0.000674 Jy/beam ! Clean residual mean=0.000002 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0927197 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 374 components and 0.0927196 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0802-3810_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8037 x 2.121 at -14.34 degrees (North through East) ! Clean map min=-0.0025853 max=0.068085 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0802-3810_X_a_map.fits wmodel /vlbi/uf001/uvm//J0802-3810_X_a_map.mod ! Writing 374 model components to file: /vlbi/uf001/uvm//J0802-3810_X_a_map.mod wobs /vlbi/uf001/uvm//J0802-3810_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0802-3810_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0802-3810_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0802-3810_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.068085 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182106 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.802404 0.802404 1.60481 3.20961 6.41923 12.8385 25.6769 51.3538 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 373.876 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0802-3810_X_a_dfm.log closed on Sun Jan 13 21:06:09 2019