! Started logfile: /vlbi/uf001/uvm//J1410-1903_X_a_dfm.log on Sun Jan 13 21:43:55 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//J1410-1903_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1410-1903_X_a_uvm.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! AN table 2: 72 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.826006 visibilities/baseline/integration-bin. ! Found source: J1410-1903 ! ! 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 53436 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 J1410-1903_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 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002923Jy sigma=20.999606 ! Fit after self-cal, rms=0.955582Jy sigma=20.024036 ! 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=0.6722 mas, bmaj=1.641 mas, bpa=-9.409 degrees ! Estimated noise=0.36975 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 = 0.0352798 Jy ! Component: 100 - total flux cleaned = 0.0438559 Jy ! Total flux subtracted in 100 components = 0.0438559 Jy ! Clean residual min=-0.002599 max=0.003396 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0438559 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0438559 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=0.070622Jy sigma=1.235604 ! Fit after self-cal, rms=0.069287Jy sigma=1.205716 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486873 Jy ! Component: 100 - total flux cleaned = 0.00699 Jy ! Total flux subtracted in 100 components = 0.00699 Jy ! Clean residual min=-0.002070 max=0.002189 Jy/beam ! Clean residual mean=0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0508459 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0508459 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=0.068927Jy sigma=1.196994 ! Fit after self-cal, rms=0.068941Jy sigma=1.196823 ! 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=0.9086 mas, bmaj=2.128 mas, bpa=-8.084 degrees ! Estimated noise=0.151426 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 = 0.00117907 Jy ! Component: 100 - total flux cleaned = 0.00146354 Jy ! Component: 150 - total flux cleaned = 0.0014936 Jy ! Component: 200 - total flux cleaned = 0.0014938 Jy ! Total flux subtracted in 200 components = 0.0014938 Jy ! Clean residual min=-0.001117 max=0.001509 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0523397 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0523397 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=0.068921Jy sigma=1.196340 ! Fit after self-cal, rms=0.068921Jy sigma=1.196206 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9086 x 2.128 at -8.084 degrees (North through East) ! Clean map min=-0.0010436 max=0.048283 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.11 HN 0.92 KP 0.93 ! LA 1.02 MK 0.97 NL 0.98 OV 0.96 ! PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.05 HN 1.01 KP 1.03 ! LA 1.04 MK 1.04 NL 1.27 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.86 KP 0.95 ! LA 0.98 MK 1.04 NL 1.01 OV 0.91 ! PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.98 HN 1.03 KP 1.03 ! LA 0.98 MK 1.04 NL 1.23 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 0.89 KP 0.97 ! LA 0.97 MK 0.98 NL 0.98 OV 0.93 ! PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.02 HN 0.97 KP 1.08 ! LA 1.01 MK 1.11 NL 1.25 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 0.85 KP 1.14 ! LA 0.98 MK 0.96 NL 0.93 OV 0.93 ! PT 0.88 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.95 HN 0.97 KP 0.98 ! LA 1.00 MK 1.15 NL 1.20 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 0.92 KP 1.04 ! LA 1.01 MK 1.05 NL 0.98 OV 0.92 ! PT 0.93 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 1.02 KP 1.00 ! LA 1.09 MK 1.01 NL 1.16 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 0.91 KP 1.00 ! LA 0.98 MK 0.99 NL 0.97 OV 0.96 ! PT 0.92 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.98 KP 1.02 ! LA 1.02 MK 1.05 NL 1.21 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.84 KP 1.05 ! LA 1.02 MK 1.07 NL 1.00 OV 0.90 ! PT 0.92 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.05 HN 1.10 KP 1.11 ! LA 0.95 MK 1.05 NL 1.20 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.07 HN 0.89 KP 1.01 ! LA 0.95 MK 0.97 NL 0.99 OV 0.97 ! PT 0.87 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 0.95 KP 1.11 ! LA 0.94 MK 1.06 NL 1.19 PT 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.80 KP 0.97 ! LA 0.95 MK 1.00 NL 0.98 OV 0.92 ! PT 1.04 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.99 HN 0.87 KP 1.05 ! LA 1.02 MK 1.07 NL 1.18 PT 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.93 KP 1.08 ! LA 1.03 MK 0.95 NL 0.96 OV 0.93 ! PT 0.92 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.05 HN 0.91 KP 1.00 ! LA 1.01 MK 0.94 NL 1.24 PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.84 KP 1.00 ! LA 0.99 MK 0.95 NL 1.03 OV 0.96 ! PT 0.91 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 0.94 KP 0.95 ! LA 0.99 MK 0.95 NL 1.24 PT 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.82 KP 1.01 ! LA 1.01 MK 0.77 NL 0.91 OV 0.91 ! PT 0.87 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 0.79 KP 1.00 ! LA 1.07 MK 0.83 NL 1.22 PT 0.93 ! ! ! Fit before self-cal, rms=0.068921Jy sigma=1.196206 ! Fit after self-cal, rms=0.065814Jy sigma=1.191206 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9068 mas, bmaj=2.133 mas, bpa=-7.999 degrees ! Estimated noise=0.150783 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 (-1.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769043 Jy ! Component: 100 - total flux cleaned = 0.0007482 Jy ! Component: 150 - total flux cleaned = 0.000730606 Jy ! Component: 200 - total flux cleaned = 0.000714036 Jy ! Total flux subtracted in 200 components = 0.000714036 Jy ! Clean residual min=-0.000754 max=0.000723 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0530537 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0530537 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=0.065796Jy sigma=1.190835 ! Fit after self-cal, rms=0.065805Jy sigma=1.190069 ! 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=0.065805Jy sigma=1.190069 ! Fit after self-cal, rms=0.065447Jy sigma=1.188993 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9057 mas, bmaj=2.125 mas, bpa=-8.092 degrees ! Estimated noise=0.150522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652531 Jy ! Component: 100 - total flux cleaned = 0.000673612 Jy ! Component: 150 - total flux cleaned = 0.000635819 Jy ! Component: 200 - total flux cleaned = 0.000602862 Jy ! Total flux subtracted in 200 components = 0.000602862 Jy ! Clean residual min=-0.000745 max=0.000698 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0536566 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0536566 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=0.065438Jy sigma=1.188833 ! Fit after self-cal, rms=0.065453Jy sigma=1.188666 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 = 0.000172306 Jy ! Component: 100 - total flux cleaned = 0.000127135 Jy ! Component: 150 - total flux cleaned = 0.000107387 Jy ! Component: 200 - total flux cleaned = 8.06896e-05 Jy ! Total flux subtracted in 200 components = 8.06896e-05 Jy ! Clean residual min=-0.000726 max=0.000710 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0537373 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0537373 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=0.065448Jy sigma=1.188604 ! Fit after self-cal, rms=0.065448Jy sigma=1.188594 ! 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=0.065448Jy sigma=1.188594 ! Fit after self-cal, rms=0.065064Jy sigma=1.188540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9037 mas, bmaj=2.123 mas, bpa=-8.153 degrees ! Estimated noise=0.15017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314281 Jy ! Component: 100 - total flux cleaned = 0.000324124 Jy ! Component: 150 - total flux cleaned = 0.00031522 Jy ! Component: 200 - total flux cleaned = 0.000307741 Jy ! Total flux subtracted in 200 components = 0.000307741 Jy ! Clean residual min=-0.000707 max=0.000719 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.054045 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.054045 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=0.065060Jy sigma=1.188481 ! Fit after self-cal, rms=0.065061Jy sigma=1.188464 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 (1.6, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127808 Jy ! Component: 100 - total flux cleaned = 0.000130361 Jy ! Component: 150 - total flux cleaned = 0.000130539 Jy ! Component: 200 - total flux cleaned = 0.000105547 Jy ! Total flux subtracted in 200 components = 0.000105547 Jy ! Clean residual min=-0.000678 max=0.000653 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0541506 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0541506 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=0.065048Jy sigma=1.188257 ! Fit after self-cal, rms=0.065043Jy sigma=1.188213 ! 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=0.065043Jy sigma=1.188213 ! Fit after self-cal, rms=0.064833Jy sigma=1.188194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.195 mas, bmaj=4.578 mas, bpa=0.8479 degrees ! Estimated noise=0.184169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.85808e-05 Jy ! Component: 100 - total flux cleaned = 0.00012095 Jy ! Component: 150 - total flux cleaned = 0.000130852 Jy ! Component: 200 - total flux cleaned = 0.000130729 Jy ! Total flux subtracted in 200 components = 0.000130729 Jy ! Clean residual min=-0.000682 max=0.000681 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0542813 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.0542813 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=0.064829Jy sigma=1.188138 ! Fit after self-cal, rms=0.064829Jy sigma=1.188126 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.80375e-05 Jy ! Component: 100 - total flux cleaned = -1.85349e-05 Jy ! Component: 150 - total flux cleaned = -2.58169e-05 Jy ! Component: 200 - total flux cleaned = -1.96176e-05 Jy ! Total flux subtracted in 200 components = -1.96176e-05 Jy ! Clean residual min=-0.000679 max=0.000669 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0542617 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.0542617 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=0.064827Jy sigma=1.188098 ! Fit after self-cal, rms=0.064829Jy sigma=1.188094 ! 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=0.9027 mas, bmaj=2.124 mas, bpa=-8.207 degrees ! Estimated noise=0.15003 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9027 x 2.124 at -8.207 degrees (North through East) ! Clean map min=-0.0010854 max=0.047889 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=0.6677 mas, bmaj=1.646 mas, bpa=-9.715 degrees ! Estimated noise=0.362388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356783 Jy ! Component: 100 - total flux cleaned = 0.0450492 Jy ! Component: 150 - total flux cleaned = 0.0490124 Jy ! Component: 200 - total flux cleaned = 0.0513915 Jy ! Total flux subtracted in 200 components = 0.0513915 Jy ! Clean residual min=-0.001756 max=0.001921 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0513914 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0513914 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9027 mas, bmaj=2.124 mas, bpa=-8.207 degrees ! Estimated noise=0.15003 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 = 0.00168631 Jy ! Component: 100 - total flux cleaned = 0.00235588 Jy ! Component: 150 - total flux cleaned = 0.00285947 Jy ! Component: 200 - total flux cleaned = 0.00300433 Jy ! Total flux subtracted in 200 components = 0.00300433 Jy ! Clean residual min=-0.000741 max=0.000671 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0543958 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0543958 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=2.195 mas, bmaj=4.578 mas, bpa=0.8479 degrees ! Estimated noise=0.184169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110122 Jy ! Component: 100 - total flux cleaned = 1.11407e-06 Jy ! Component: 150 - total flux cleaned = -2.45297e-05 Jy ! Component: 200 - total flux cleaned = -4.62803e-05 Jy ! Total flux subtracted in 200 components = -4.62803e-05 Jy ! Clean residual min=-0.000681 max=0.000624 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0543495 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 = -1.71361e-07 Jy ! Component: 100 - total flux cleaned = -8.32425e-06 Jy ! Component: 150 - total flux cleaned = -7.93509e-06 Jy ! Component: 200 - total flux cleaned = -1.02692e-06 Jy ! Total flux subtracted in 200 components = -1.02692e-06 Jy ! Clean residual min=-0.000671 max=0.000629 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0543485 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 0.0543485 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9027 mas, bmaj=2.124 mas, bpa=-8.207 degrees ! Estimated noise=0.15003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.47921e-05 Jy ! Component: 100 - total flux cleaned = 4.32811e-05 Jy ! Component: 150 - total flux cleaned = 2.72271e-05 Jy ! Component: 200 - total flux cleaned = 2.68418e-05 Jy ! Total flux subtracted in 200 components = 2.68418e-05 Jy ! Clean residual min=-0.000692 max=0.000672 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0543753 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0543753 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=0.064833Jy sigma=1.188226 ! Fit after self-cal, rms=0.064842Jy sigma=1.188186 wmodel J1410-1903_X_a_map.mod ! Writing 66 model components to file: J1410-1903_X_a_map.mod wobs J1410-1903_X_a_uvs.fits ! Writing UV FITS file: J1410-1903_X_a_uvs.fits wwins J1410-1903_X_a_map.win ! wwins: Wrote 3 windows to J1410-1903_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 = -1.49066e-06 Jy ! Component: 100 - total flux cleaned = 4.56204e-05 Jy ! Component: 150 - total flux cleaned = 0.000101956 Jy ! Component: 200 - total flux cleaned = 0.000134839 Jy ! Component: 250 - total flux cleaned = 0.000145596 Jy ! Component: 300 - total flux cleaned = 0.000155692 Jy ! Component: 350 - total flux cleaned = 0.000125566 Jy ! Component: 400 - total flux cleaned = 9.58707e-05 Jy ! Component: 450 - total flux cleaned = 8.60587e-05 Jy ! Component: 500 - total flux cleaned = 5.77788e-05 Jy ! Component: 550 - total flux cleaned = 2.98379e-05 Jy ! Component: 600 - total flux cleaned = 2.05899e-05 Jy ! Component: 650 - total flux cleaned = -6.64641e-06 Jy ! Component: 700 - total flux cleaned = -2.45264e-05 Jy ! Component: 750 - total flux cleaned = -1.57098e-05 Jy ! Component: 800 - total flux cleaned = -3.32043e-05 Jy ! Component: 850 - total flux cleaned = -2.45714e-05 Jy ! Component: 900 - total flux cleaned = -2.47495e-05 Jy ! Component: 950 - total flux cleaned = -5.03053e-05 Jy ! Component: 1000 - total flux cleaned = -4.18059e-05 Jy ! Component: 1050 - total flux cleaned = -8.75687e-06 Jy ! Component: 1100 - total flux cleaned = -1.70678e-05 Jy ! Component: 1150 - total flux cleaned = -2.52031e-05 Jy ! Component: 1200 - total flux cleaned = -1.04644e-06 Jy ! Component: 1250 - total flux cleaned = 1.48945e-05 Jy ! Component: 1300 - total flux cleaned = 2.26788e-05 Jy ! Component: 1350 - total flux cleaned = 3.83907e-05 Jy ! Component: 1400 - total flux cleaned = 5.39036e-05 Jy ! Component: 1450 - total flux cleaned = 3.07173e-05 Jy ! Component: 1500 - total flux cleaned = 3.07282e-05 Jy ! Component: 1550 - total flux cleaned = 4.60312e-05 Jy ! Component: 1600 - total flux cleaned = 4.60711e-05 Jy ! Component: 1650 - total flux cleaned = 6.10458e-05 Jy ! Component: 1700 - total flux cleaned = 6.10376e-05 Jy ! Component: 1750 - total flux cleaned = 6.10842e-05 Jy ! Component: 1800 - total flux cleaned = 6.84383e-05 Jy ! Component: 1850 - total flux cleaned = 5.39243e-05 Jy ! Component: 1900 - total flux cleaned = 7.55903e-05 Jy ! Component: 1950 - total flux cleaned = 4.70182e-05 Jy ! Component: 2000 - total flux cleaned = 0.000111061 Jy ! Component: 2050 - total flux cleaned = 0.000132323 Jy ! Component: 2100 - total flux cleaned = 0.000153349 Jy ! Component: 2150 - total flux cleaned = 0.000174225 Jy ! Component: 2200 - total flux cleaned = 0.000195092 Jy ! Component: 2250 - total flux cleaned = 0.000201911 Jy ! Component: 2300 - total flux cleaned = 0.000249764 Jy ! Component: 2350 - total flux cleaned = 0.000270169 Jy ! Component: 2400 - total flux cleaned = 0.000297152 Jy ! Component: 2450 - total flux cleaned = 0.000297183 Jy ! Component: 2500 - total flux cleaned = 0.000290529 Jy ! Component: 2550 - total flux cleaned = 0.000310498 Jy ! Component: 2600 - total flux cleaned = 0.000323771 Jy ! Component: 2650 - total flux cleaned = 0.0003565 Jy ! Component: 2700 - total flux cleaned = 0.000356515 Jy ! Component: 2750 - total flux cleaned = 0.00035003 Jy ! Component: 2800 - total flux cleaned = 0.000375828 Jy ! Component: 2850 - total flux cleaned = 0.000375797 Jy ! Component: 2900 - total flux cleaned = 0.000375767 Jy ! Component: 2950 - total flux cleaned = 0.000325068 Jy ! Component: 3000 - total flux cleaned = 0.000344031 Jy ! Component: 3050 - total flux cleaned = 0.000356565 Jy ! Component: 3100 - total flux cleaned = 0.000337825 Jy ! Component: 3150 - total flux cleaned = 0.000368936 Jy ! Component: 3200 - total flux cleaned = 0.000356651 Jy ! Component: 3250 - total flux cleaned = 0.000375146 Jy ! Component: 3300 - total flux cleaned = 0.000399615 Jy ! Component: 3350 - total flux cleaned = 0.000393474 Jy ! Component: 3400 - total flux cleaned = 0.000405579 Jy ! Component: 3450 - total flux cleaned = 0.000393537 Jy ! Component: 3500 - total flux cleaned = 0.000399494 Jy ! Component: 3550 - total flux cleaned = 0.000441339 Jy ! Component: 3600 - total flux cleaned = 0.000429391 Jy ! Component: 3650 - total flux cleaned = 0.000453079 Jy ! Component: 3700 - total flux cleaned = 0.000470764 Jy ! Component: 3750 - total flux cleaned = 0.000441441 Jy ! Component: 3800 - total flux cleaned = 0.000447247 Jy ! Component: 3850 - total flux cleaned = 0.000476262 Jy ! Component: 3900 - total flux cleaned = 0.000487831 Jy ! Component: 3950 - total flux cleaned = 0.000487865 Jy ! Component: 4000 - total flux cleaned = 0.000470699 Jy ! Component: 4050 - total flux cleaned = 0.000482104 Jy ! Total flux subtracted in 4096 components = 0.000516138 Jy ! Clean residual min=-0.000362 max=0.000345 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0548914 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 361 components and 0.0548914 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1410-1903_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9027 x 2.124 at -8.207 degrees (North through East) ! Clean map min=-0.0012118 max=0.047373 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1410-1903_X_a_map.fits wmodel /vlbi/uf001/uvm//J1410-1903_X_a_map.mod ! Writing 361 model components to file: /vlbi/uf001/uvm//J1410-1903_X_a_map.mod wobs /vlbi/uf001/uvm//J1410-1903_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1410-1903_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1410-1903_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1410-1903_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0473734 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.74607e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.617186 0.617186 1.23437 2.46874 4.93749 9.87497 19.7499 39.4999 78.9998 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 486.077 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1410-1903_X_a_dfm.log closed on Sun Jan 13 21:44:01 2019