! Started logfile: /vlbi/uf001/uvm//J0743-4434_X_a_dfm.log on Sun Jan 13 21:02:35 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//J0743-4434_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0743-4434_X_a_uvm.fits ! AN table 1: 37 integrations on 21 of 21 possible baselines. ! AN table 2: 37 integrations on 21 of 21 possible baselines. ! AN table 3: 148 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.895601 visibilities/baseline/integration-bin. ! Found source: J0743-4434 ! ! 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 40560 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 J0743-4434_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 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 98 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 98 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 98 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 98 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 98 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 98 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 98 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 98 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 98 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 98 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 98 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 98 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.033784Jy sigma=17.221313 ! Fit after self-cal, rms=0.801709Jy sigma=13.178733 ! 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=0.6088 mas, bmaj=1.874 mas, bpa=-8.701 degrees ! Estimated noise=0.541466 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 = 0.121616 Jy ! Component: 100 - total flux cleaned = 0.165684 Jy ! Total flux subtracted in 100 components = 0.165684 Jy ! Clean residual min=-0.016489 max=0.029623 Jy/beam ! Clean residual mean=0.000274 rms=0.003995 Jy/beam ! Combined flux in latest and established models = 0.165684 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.165684 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=0.124403Jy sigma=2.068696 ! Fit after self-cal, rms=0.124309Jy sigma=2.067708 ! Inverting map ! Added new window around map position (-0.4, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310243 Jy ! Component: 100 - total flux cleaned = 0.0521552 Jy ! Total flux subtracted in 100 components = 0.0521552 Jy ! Clean residual min=-0.012542 max=0.021436 Jy/beam ! Clean residual mean=0.000187 rms=0.002912 Jy/beam ! Combined flux in latest and established models = 0.21784 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.21784 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=0.103121Jy sigma=1.680480 ! Fit after self-cal, rms=0.102284Jy sigma=1.665845 ! 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=0.8477 mas, bmaj=2.641 mas, bpa=-11.42 degrees ! Estimated noise=0.216825 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 = 0.042002 Jy ! Component: 100 - total flux cleaned = 0.063444 Jy ! Component: 150 - total flux cleaned = 0.0745174 Jy ! Component: 200 - total flux cleaned = 0.0800893 Jy ! Total flux subtracted in 200 components = 0.0800893 Jy ! Clean residual min=-0.009479 max=0.018335 Jy/beam ! Clean residual mean=0.000225 rms=0.003623 Jy/beam ! Combined flux in latest and established models = 0.297929 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.297929 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=0.086806Jy sigma=1.345926 ! Fit after self-cal, rms=0.086320Jy sigma=1.336239 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8477 x 2.641 at -11.42 degrees (North through East) ! Clean map min=-0.0092228 max=0.16511 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.03 LA 0.94 NL 1.94 ! OV 1.00 PT 0.94 SC 1.28 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 KP 1.02 LA 0.95 MK 0.99 ! OV 1.01 PT 0.95 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.04 LA 0.86 MK 1.13 NL 2.47 ! OV 0.96 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.02 LA 0.97 NL 1.80 ! OV 1.00 PT 0.92 SC 1.26 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 KP 1.06 LA 0.96 MK 0.98 ! OV 1.01 PT 0.91 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.03 LA 0.86 MK 1.11 NL 2.44 ! OV 0.97 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.08 LA 0.95 NL 1.83 ! OV 0.99 PT 0.92 SC 1.27 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 KP 1.03 LA 0.93 MK 0.96 ! OV 1.00 PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.03 LA 0.89 MK 1.06 NL 2.51 ! OV 0.97 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.02 LA 0.95 NL 1.83 ! OV 0.99 PT 0.93 SC 1.26 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 KP 1.04 LA 0.95 MK 0.98 ! OV 1.00 PT 0.92 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.03 LA 0.91 MK 1.08 NL 2.47 ! OV 0.98 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.06 LA 0.93 NL 1.87 ! OV 0.96 PT 0.94 SC 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 KP 1.05 LA 0.95 MK 0.96 ! OV 0.99 PT 0.92 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.04 LA 0.87 MK 1.09 NL 2.20 ! OV 0.97 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.03 LA 0.94 NL 1.86 ! OV 0.98 PT 0.91 SC 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 KP 1.04 LA 0.95 MK 0.93 ! OV 1.00 PT 0.91 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.02 LA 0.86 MK 1.05 NL 2.28 ! OV 0.97 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.03 LA 0.96 NL 1.77 ! OV 0.98 PT 0.92 SC 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KP 1.02 LA 0.98 MK 0.92 ! OV 0.98 PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.04 LA 0.87 MK 1.03 NL 2.34 ! OV 0.96 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.06 LA 0.95 NL 1.77 ! OV 0.95 PT 0.92 SC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 KP 1.03 LA 0.96 MK 1.00 ! OV 0.99 PT 0.92 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.05 LA 0.87 MK 1.00 NL 2.44 ! OV 0.94 PT 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.02 LA 0.93 NL 1.93 ! OV 0.99 PT 0.90 SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KP 1.02 LA 0.96 MK 0.88 ! OV 0.97 PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.03 LA 0.84 MK 0.99 NL 2.20 ! OV 0.97 PT 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.04 LA 0.92 NL 1.76 ! OV 0.99 PT 0.94 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.03 LA 0.96 MK 0.88 ! OV 0.97 PT 0.90 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.02 LA 0.87 MK 0.97 NL 2.27 ! OV 0.96 PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.00 LA 0.92 NL 1.72 ! OV 0.99 PT 0.94 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.04 LA 0.94 MK 0.95 ! OV 0.97 PT 0.90 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.02 LA 0.88 MK 0.97 NL 2.25 ! OV 0.96 PT 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.99 LA 0.94 NL 1.77 ! OV 0.96 PT 0.96 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 0.98 LA 0.95 MK 0.89 ! OV 1.01 PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.98 LA 0.88 MK 0.95 NL 2.39 ! OV 0.96 PT 0.96 ! ! ! Fit before self-cal, rms=0.086320Jy sigma=1.336239 ! Fit after self-cal, rms=0.100289Jy sigma=1.178381 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.855 mas, bmaj=2.66 mas, bpa=-11.79 degrees ! Estimated noise=0.224922 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 = -0.00116678 Jy ! Component: 100 - total flux cleaned = -0.00102575 Jy ! Component: 150 - total flux cleaned = -0.00096374 Jy ! Component: 200 - total flux cleaned = -0.000964576 Jy ! Total flux subtracted in 200 components = -0.000964576 Jy ! Clean residual min=-0.003623 max=0.003601 Jy/beam ! Clean residual mean=0.000010 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.296964 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 0.296964 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=0.100138Jy sigma=1.176780 ! Fit after self-cal, rms=0.100569Jy sigma=1.175565 ! 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=0.100569Jy sigma=1.175565 ! Fit after self-cal, rms=0.102003Jy sigma=1.172931 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8543 mas, bmaj=2.658 mas, bpa=-11.73 degrees ! Estimated noise=0.224993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000365671 Jy ! Component: 100 - total flux cleaned = -0.000371488 Jy ! Component: 150 - total flux cleaned = -0.000369387 Jy ! Component: 200 - total flux cleaned = -0.000412201 Jy ! Total flux subtracted in 200 components = -0.000412201 Jy ! Clean residual min=-0.003259 max=0.002990 Jy/beam ! Clean residual mean=0.000006 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.296552 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.296552 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=0.101911Jy sigma=1.172071 ! Fit after self-cal, rms=0.101901Jy sigma=1.171938 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 = -0.000385854 Jy ! Component: 100 - total flux cleaned = -0.000381545 Jy ! Component: 150 - total flux cleaned = -0.000380388 Jy ! Component: 200 - total flux cleaned = -0.000456378 Jy ! Total flux subtracted in 200 components = -0.000456378 Jy ! Clean residual min=-0.003149 max=0.002902 Jy/beam ! Clean residual mean=0.000009 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.296096 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.296096 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=0.101844Jy sigma=1.171393 ! Fit after self-cal, rms=0.101824Jy sigma=1.171333 ! 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=0.101824Jy sigma=1.171333 ! Fit after self-cal, rms=0.102750Jy sigma=1.169962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8537 mas, bmaj=2.655 mas, bpa=-11.65 degrees ! Estimated noise=0.22483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394409 Jy ! Component: 100 - total flux cleaned = -0.00039728 Jy ! Component: 150 - total flux cleaned = -0.000434359 Jy ! Component: 200 - total flux cleaned = -0.00046972 Jy ! Total flux subtracted in 200 components = -0.00046972 Jy ! Clean residual min=-0.002869 max=0.002435 Jy/beam ! Clean residual mean=0.000004 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.295626 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.295626 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=0.102700Jy sigma=1.169560 ! Fit after self-cal, rms=0.102700Jy sigma=1.169506 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 = -0.000267162 Jy ! Component: 100 - total flux cleaned = -0.000265601 Jy ! Component: 150 - total flux cleaned = -0.00029838 Jy ! Component: 200 - total flux cleaned = -0.000357814 Jy ! Total flux subtracted in 200 components = -0.000357814 Jy ! Clean residual min=-0.002820 max=0.002378 Jy/beam ! Clean residual mean=0.000007 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.295268 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.295268 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=0.102667Jy sigma=1.169222 ! Fit after self-cal, rms=0.102656Jy sigma=1.169203 ! 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=0.102656Jy sigma=1.169203 ! Fit after self-cal, rms=0.103305Jy sigma=1.169124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.886 mas, bmaj=11.98 mas, bpa=-6.698 degrees ! Estimated noise=0.280855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00075904 Jy ! Component: 100 - total flux cleaned = -0.0007587 Jy ! Component: 150 - total flux cleaned = -0.000759742 Jy ! Component: 200 - total flux cleaned = -0.000760917 Jy ! Total flux subtracted in 200 components = -0.000760917 Jy ! Clean residual min=-0.002869 max=0.002410 Jy/beam ! Clean residual mean=0.000013 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.294507 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 57 components and 0.294507 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=0.103274Jy sigma=1.169305 ! Fit after self-cal, rms=0.103237Jy sigma=1.169035 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 = -0.000453105 Jy ! Component: 100 - total flux cleaned = -0.000448641 Jy ! Component: 150 - total flux cleaned = -0.000446513 Jy ! Component: 200 - total flux cleaned = -0.000445212 Jy ! Total flux subtracted in 200 components = -0.000445212 Jy ! Clean residual min=-0.002745 max=0.002441 Jy/beam ! Clean residual mean=0.000019 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.294062 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.294062 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=0.103237Jy sigma=1.169619 ! Fit after self-cal, rms=0.103212Jy sigma=1.169457 ! 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=0.8532 mas, bmaj=2.651 mas, bpa=-11.59 degrees ! Estimated noise=0.224692 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8532 x 2.651 at -11.59 degrees (North through East) ! Clean map min=-0.0024818 max=0.17288 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=0.6016 mas, bmaj=1.852 mas, bpa=-8.476 degrees ! Estimated noise=0.57668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12889 Jy ! Component: 100 - total flux cleaned = 0.179109 Jy ! Component: 150 - total flux cleaned = 0.211349 Jy ! Component: 200 - total flux cleaned = 0.232448 Jy ! Total flux subtracted in 200 components = 0.232448 Jy ! Clean residual min=-0.007870 max=0.011950 Jy/beam ! Clean residual mean=0.000131 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 0.232448 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.232448 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8532 mas, bmaj=2.651 mas, bpa=-11.59 degrees ! Estimated noise=0.224692 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 = 0.030955 Jy ! Component: 100 - total flux cleaned = 0.0448561 Jy ! Component: 150 - total flux cleaned = 0.0515307 Jy ! Component: 200 - total flux cleaned = 0.0547474 Jy ! Total flux subtracted in 200 components = 0.0547474 Jy ! Clean residual min=-0.002234 max=0.004111 Jy/beam ! Clean residual mean=0.000059 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.287195 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 70 components and 0.287195 Jy ! Inverting map ! Added new window around map position (-0.8, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342361 Jy ! Component: 100 - total flux cleaned = 0.00417833 Jy ! Component: 150 - total flux cleaned = 0.00429009 Jy ! Component: 200 - total flux cleaned = 0.00438941 Jy ! Total flux subtracted in 200 components = 0.00438941 Jy ! Clean residual min=-0.001860 max=0.002821 Jy/beam ! Clean residual mean=0.000028 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.291585 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.291585 Jy ! Inverting map ! Added new window around map position (-2.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168936 Jy ! Component: 100 - total flux cleaned = 0.00190277 Jy ! Component: 150 - total flux cleaned = 0.00203465 Jy ! Component: 200 - total flux cleaned = 0.0021517 Jy ! Total flux subtracted in 200 components = 0.0021517 Jy ! Clean residual min=-0.001911 max=0.001688 Jy/beam ! Clean residual mean=0.000015 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.293737 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.293737 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=2.886 mas, bmaj=11.98 mas, bpa=-6.698 degrees ! Estimated noise=0.280855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.9953e-05 Jy ! Component: 100 - total flux cleaned = -2.34744e-05 Jy ! Component: 150 - total flux cleaned = -5.64561e-05 Jy ! Component: 200 - total flux cleaned = -5.40319e-05 Jy ! Total flux subtracted in 200 components = -5.40319e-05 Jy ! Clean residual min=-0.002463 max=0.002112 Jy/beam ! Clean residual mean=0.000025 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.293682 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 = -2.89286e-05 Jy ! Component: 100 - total flux cleaned = -8.3688e-05 Jy ! Component: 150 - total flux cleaned = -0.000161061 Jy ! Component: 200 - total flux cleaned = -0.000210769 Jy ! Total flux subtracted in 200 components = -0.000210769 Jy ! Clean residual min=-0.002488 max=0.002095 Jy/beam ! Clean residual mean=0.000026 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.293472 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.293472 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8532 mas, bmaj=2.651 mas, bpa=-11.59 degrees ! Estimated noise=0.224692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000348701 Jy ! Component: 100 - total flux cleaned = -0.00030729 Jy ! Component: 150 - total flux cleaned = -0.00023678 Jy ! Component: 200 - total flux cleaned = -0.000266166 Jy ! Total flux subtracted in 200 components = -0.000266166 Jy ! Clean residual min=-0.002025 max=0.001692 Jy/beam ! Clean residual mean=0.000017 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.293206 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 0.293206 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=0.103037Jy sigma=1.166123 ! Fit after self-cal, rms=0.102953Jy sigma=1.165589 wmodel J0743-4434_X_a_map.mod ! Writing 131 model components to file: J0743-4434_X_a_map.mod wobs J0743-4434_X_a_uvs.fits ! Writing UV FITS file: J0743-4434_X_a_uvs.fits wwins J0743-4434_X_a_map.win ! wwins: Wrote 4 windows to J0743-4434_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 = -0.000746841 Jy ! Component: 100 - total flux cleaned = -0.000926345 Jy ! Component: 150 - total flux cleaned = -0.000843271 Jy ! Component: 200 - total flux cleaned = -0.000712596 Jy ! Component: 250 - total flux cleaned = -0.000712333 Jy ! Component: 300 - total flux cleaned = -0.000712722 Jy ! Component: 350 - total flux cleaned = -0.000689968 Jy ! Component: 400 - total flux cleaned = -0.000689883 Jy ! Component: 450 - total flux cleaned = -0.000689768 Jy ! Component: 500 - total flux cleaned = -0.000689632 Jy ! Component: 550 - total flux cleaned = -0.000649135 Jy ! Component: 600 - total flux cleaned = -0.000629933 Jy ! Component: 650 - total flux cleaned = -0.000687627 Jy ! Component: 700 - total flux cleaned = -0.000762706 Jy ! Component: 750 - total flux cleaned = -0.000817471 Jy ! Component: 800 - total flux cleaned = -0.000889215 Jy ! Component: 850 - total flux cleaned = -0.000924486 Jy ! Component: 900 - total flux cleaned = -0.00101077 Jy ! Component: 950 - total flux cleaned = -0.00111215 Jy ! Component: 1000 - total flux cleaned = -0.00121177 Jy ! Component: 1050 - total flux cleaned = -0.00129352 Jy ! Component: 1100 - total flux cleaned = -0.00140592 Jy ! Component: 1150 - total flux cleaned = -0.00139006 Jy ! Component: 1200 - total flux cleaned = -0.00146784 Jy ! Component: 1250 - total flux cleaned = -0.0015595 Jy ! Component: 1300 - total flux cleaned = -0.00158953 Jy ! Component: 1350 - total flux cleaned = -0.00163393 Jy ! Component: 1400 - total flux cleaned = -0.00172196 Jy ! Component: 1450 - total flux cleaned = -0.00173643 Jy ! Component: 1500 - total flux cleaned = -0.00180786 Jy ! Component: 1550 - total flux cleaned = -0.00182143 Jy ! Component: 1600 - total flux cleaned = -0.00187687 Jy ! Component: 1650 - total flux cleaned = -0.00194523 Jy ! Component: 1700 - total flux cleaned = -0.00198569 Jy ! Component: 1750 - total flux cleaned = -0.00197222 Jy ! Component: 1800 - total flux cleaned = -0.00201209 Jy ! Component: 1850 - total flux cleaned = -0.00210314 Jy ! Component: 1900 - total flux cleaned = -0.00211592 Jy ! Component: 1950 - total flux cleaned = -0.00216696 Jy ! Component: 2000 - total flux cleaned = -0.00216695 Jy ! Component: 2050 - total flux cleaned = -0.00219186 Jy ! Component: 2100 - total flux cleaned = -0.00224112 Jy ! Component: 2150 - total flux cleaned = -0.00222875 Jy ! Component: 2200 - total flux cleaned = -0.00224095 Jy ! Component: 2250 - total flux cleaned = -0.0022529 Jy ! Component: 2300 - total flux cleaned = -0.00225304 Jy ! Component: 2350 - total flux cleaned = -0.00224157 Jy ! Component: 2400 - total flux cleaned = -0.00227636 Jy ! Component: 2450 - total flux cleaned = -0.00232225 Jy ! Component: 2500 - total flux cleaned = -0.00229956 Jy ! Component: 2550 - total flux cleaned = -0.00229949 Jy ! Component: 2600 - total flux cleaned = -0.0022994 Jy ! Component: 2650 - total flux cleaned = -0.00229931 Jy ! Component: 2700 - total flux cleaned = -0.00232125 Jy ! Component: 2750 - total flux cleaned = -0.00228875 Jy ! Component: 2800 - total flux cleaned = -0.00231034 Jy ! Component: 2850 - total flux cleaned = -0.00232109 Jy ! Component: 2900 - total flux cleaned = -0.00232103 Jy ! Component: 2950 - total flux cleaned = -0.00231061 Jy ! Component: 3000 - total flux cleaned = -0.00231046 Jy ! Component: 3050 - total flux cleaned = -0.0022898 Jy ! Component: 3100 - total flux cleaned = -0.00228985 Jy ! Component: 3150 - total flux cleaned = -0.00227977 Jy ! Component: 3200 - total flux cleaned = -0.00226966 Jy ! Component: 3250 - total flux cleaned = -0.00227962 Jy ! Component: 3300 - total flux cleaned = -0.00228964 Jy ! Component: 3350 - total flux cleaned = -0.00227969 Jy ! Component: 3400 - total flux cleaned = -0.00226996 Jy ! Component: 3450 - total flux cleaned = -0.00225047 Jy ! Component: 3500 - total flux cleaned = -0.00224091 Jy ! Component: 3550 - total flux cleaned = -0.00221221 Jy ! Component: 3600 - total flux cleaned = -0.00218393 Jy ! Component: 3650 - total flux cleaned = -0.00211838 Jy ! Component: 3700 - total flux cleaned = -0.00211835 Jy ! Component: 3750 - total flux cleaned = -0.0021184 Jy ! Component: 3800 - total flux cleaned = -0.00207254 Jy ! Component: 3850 - total flux cleaned = -0.00201803 Jy ! Component: 3900 - total flux cleaned = -0.00201797 Jy ! Component: 3950 - total flux cleaned = -0.0019462 Jy ! Component: 4000 - total flux cleaned = -0.0019284 Jy ! Component: 4050 - total flux cleaned = -0.00191068 Jy ! Total flux subtracted in 4096 components = -0.00186671 Jy ! Clean residual min=-0.000502 max=0.000546 Jy/beam ! Clean residual mean=0.000008 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.291339 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 402 components and 0.291339 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0743-4434_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8532 x 2.651 at -11.59 degrees (North through East) ! Clean map min=-0.0019032 max=0.18142 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0743-4434_X_a_map.fits wmodel /vlbi/uf001/uvm//J0743-4434_X_a_map.mod ! Writing 402 model components to file: /vlbi/uf001/uvm//J0743-4434_X_a_map.mod wobs /vlbi/uf001/uvm//J0743-4434_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0743-4434_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0743-4434_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J0743-4434_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.181419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268258 0.268258 0.536516 1.07303 2.14606 4.29213 8.58426 17.1685 34.337 68.6741 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.181 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1118.32 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0743-4434_X_a_dfm.log closed on Sun Jan 13 21:02:41 2019