! Started logfile: /vlbi/uf001/uvm//J0151-3435_X_a_dfm.log on Sun Jan 13 20:32:19 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//J0151-3435_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0151-3435_X_a_uvm.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! AN table 2: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.909357 visibilities/baseline/integration-bin. ! Found source: J0151-3435 ! ! 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 22392 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 J0151-3435_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 22 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009340Jy sigma=20.045681 ! Fit after self-cal, rms=0.885546Jy sigma=17.425256 ! 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=0.6475 mas, bmaj=2.18 mas, bpa=14.33 degrees ! Estimated noise=0.481059 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 = 0.0903824 Jy ! Component: 100 - total flux cleaned = 0.110837 Jy ! Total flux subtracted in 100 components = 0.110837 Jy ! Clean residual min=-0.005607 max=0.009158 Jy/beam ! Clean residual mean=0.000001 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.110837 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.110837 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=0.078628Jy sigma=1.404249 ! Fit after self-cal, rms=0.078617Jy sigma=1.403919 ! Inverting map ! Added new window around map position (-1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00942566 Jy ! Component: 100 - total flux cleaned = 0.0156858 Jy ! Total flux subtracted in 100 components = 0.0156858 Jy ! Clean residual min=-0.004532 max=0.007311 Jy/beam ! Clean residual mean=0.000001 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.126523 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.126523 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=0.077266Jy sigma=1.363572 ! Fit after self-cal, rms=0.077241Jy sigma=1.361843 ! 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=0.9163 mas, bmaj=2.865 mas, bpa=13.06 degrees ! Estimated noise=0.246198 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 = 0.00646099 Jy ! Component: 100 - total flux cleaned = 0.00994151 Jy ! Component: 150 - total flux cleaned = 0.0109355 Jy ! Component: 200 - total flux cleaned = 0.0112155 Jy ! Total flux subtracted in 200 components = 0.0112155 Jy ! Clean residual min=-0.004092 max=0.005881 Jy/beam ! Clean residual mean=0.000002 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.137738 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.137738 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=0.076842Jy sigma=1.346712 ! Fit after self-cal, rms=0.076851Jy sigma=1.346311 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9163 x 2.865 at 13.06 degrees (North through East) ! Clean map min=-0.0040518 max=0.11188 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.94 HN 1.02 KP 0.97 ! LA 1.04 NL 1.13 OV 0.89 PT 0.91 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.98 KP 0.96 LA 0.97 ! MK 1.05 NL 1.52 OV 0.89 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 HN 1.23 KP 0.94 ! LA 1.02 NL 1.21 OV 0.93 PT 0.86 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.95 KP 0.95 LA 1.00 ! MK 0.99 NL 1.53 OV 0.94 PT 0.88 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.99 HN 1.21 KP 0.96 ! LA 1.01 NL 1.13 OV 0.88 PT 0.91 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.96 KP 0.98 LA 1.03 ! MK 1.00 NL 1.48 OV 0.89 PT 0.85 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 1.38 KP 1.00 ! LA 0.98 NL 1.12 OV 0.91 PT 0.87 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.94 KP 0.96 LA 1.03 ! MK 0.92 NL 1.46 OV 0.88 PT 0.85 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.97 HN 1.39 KP 0.97 ! LA 1.00 NL 1.15 OV 0.88 PT 0.92 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 KP 0.96 LA 1.00 ! MK 1.05 NL 1.62 OV 0.91 PT 0.85 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.30 KP 0.99 ! LA 1.00 NL 1.14 OV 0.89 PT 0.91 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.06 KP 0.91 LA 1.02 ! MK 1.00 NL 1.50 OV 0.86 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.10 KP 0.96 ! LA 1.05 NL 1.22 OV 0.90 PT 0.87 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.99 KP 0.96 LA 0.98 ! MK 1.03 NL 1.61 OV 0.88 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.01 HN 1.19 KP 0.97 ! LA 0.98 NL 1.17 OV 0.92 PT 0.91 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.03 KP 0.94 LA 1.00 ! MK 1.00 NL 1.55 OV 0.89 PT 0.87 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 1.15 KP 1.01 ! LA 1.03 NL 1.17 OV 0.92 PT 0.94 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.00 KP 0.95 LA 0.98 ! MK 0.94 NL 1.40 OV 0.85 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.03 HN 1.39 KP 1.00 ! LA 1.00 NL 1.17 OV 0.90 PT 0.91 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 KP 0.94 LA 1.03 ! MK 1.06 NL 1.63 OV 0.84 PT 0.90 ! SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.99 HN 1.14 KP 1.00 ! LA 1.03 NL 1.13 OV 0.88 PT 0.90 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.99 KP 0.96 LA 0.96 ! MK 1.07 NL 1.50 OV 0.94 PT 0.85 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.98 HN 1.41 KP 0.96 ! LA 1.02 NL 1.17 OV 0.90 PT 0.89 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.08 KP 0.93 LA 1.01 ! MK 1.01 NL 1.54 OV 0.89 PT 0.83 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.076851Jy sigma=1.346311 ! Fit after self-cal, rms=0.085261Jy sigma=1.298922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=2.892 mas, bpa=13.38 degrees ! Estimated noise=0.24977 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 = -0.00261066 Jy ! Component: 100 - total flux cleaned = -0.00322868 Jy ! Component: 150 - total flux cleaned = -0.00343551 Jy ! Component: 200 - total flux cleaned = -0.00357415 Jy ! Total flux subtracted in 200 components = -0.00357415 Jy ! Clean residual min=-0.002325 max=0.002191 Jy/beam ! Clean residual mean=0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.134164 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.134164 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=0.085175Jy sigma=1.296739 ! Fit after self-cal, rms=0.085432Jy sigma=1.295804 ! 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=0.085432Jy sigma=1.295804 ! Fit after self-cal, rms=0.086829Jy sigma=1.292091 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9192 mas, bmaj=2.889 mas, bpa=13.36 degrees ! Estimated noise=0.249581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112668 Jy ! Component: 100 - total flux cleaned = -0.00130391 Jy ! Component: 150 - total flux cleaned = -0.00145324 Jy ! Component: 200 - total flux cleaned = -0.00155782 Jy ! Total flux subtracted in 200 components = -0.00155782 Jy ! Clean residual min=-0.001892 max=0.001792 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.132606 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.132606 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=0.086797Jy sigma=1.291353 ! Fit after self-cal, rms=0.086810Jy sigma=1.291244 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 (1.4, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171029 Jy ! Component: 100 - total flux cleaned = 0.00175831 Jy ! Component: 150 - total flux cleaned = 0.00173226 Jy ! Component: 200 - total flux cleaned = 0.00168163 Jy ! Total flux subtracted in 200 components = 0.00168163 Jy ! Clean residual min=-0.001722 max=0.001465 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.134288 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.134288 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=0.086767Jy sigma=1.290350 ! Fit after self-cal, rms=0.086755Jy sigma=1.290238 ! 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=0.086755Jy sigma=1.290238 ! Fit after self-cal, rms=0.087967Jy sigma=1.288448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9183 mas, bmaj=2.884 mas, bpa=13.31 degrees ! Estimated noise=0.249022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.65332e-05 Jy ! Component: 100 - total flux cleaned = 2.52956e-05 Jy ! Component: 150 - total flux cleaned = 1.82302e-06 Jy ! Component: 200 - total flux cleaned = 2.39529e-06 Jy ! Total flux subtracted in 200 components = 2.39529e-06 Jy ! Clean residual min=-0.001550 max=0.001174 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.13429 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.13429 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=0.087946Jy sigma=1.288036 ! Fit after self-cal, rms=0.087964Jy sigma=1.287962 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.66849e-05 Jy ! Component: 100 - total flux cleaned = 4.35323e-06 Jy ! Component: 150 - total flux cleaned = 4.17733e-06 Jy ! Component: 200 - total flux cleaned = 2.13787e-05 Jy ! Total flux subtracted in 200 components = 2.13787e-05 Jy ! Clean residual min=-0.001507 max=0.001173 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.134312 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.134312 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=0.087953Jy sigma=1.287792 ! Fit after self-cal, rms=0.087948Jy sigma=1.287778 ! 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=0.087948Jy sigma=1.287778 ! Fit after self-cal, rms=0.088348Jy sigma=1.287716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.52 mas, bmaj=8.509 mas, bpa=8.438 degrees ! Estimated noise=0.291039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179495 Jy ! Component: 100 - total flux cleaned = 0.00019425 Jy ! Component: 150 - total flux cleaned = 0.000205877 Jy ! Component: 200 - total flux cleaned = 0.000206302 Jy ! Total flux subtracted in 200 components = 0.000206302 Jy ! Clean residual min=-0.001464 max=0.001182 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.134518 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.134518 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=0.088343Jy sigma=1.287655 ! Fit after self-cal, rms=0.088346Jy sigma=1.287638 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 = -1.58184e-05 Jy ! Component: 100 - total flux cleaned = 2.23052e-05 Jy ! Component: 150 - total flux cleaned = 5.81266e-05 Jy ! Component: 200 - total flux cleaned = 8.36748e-05 Jy ! Total flux subtracted in 200 components = 8.36748e-05 Jy ! Clean residual min=-0.001453 max=0.001142 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.134602 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.134602 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=0.088342Jy sigma=1.287611 ! Fit after self-cal, rms=0.088341Jy sigma=1.287604 ! 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=0.9176 mas, bmaj=2.88 mas, bpa=13.3 degrees ! Estimated noise=0.24864 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9176 x 2.88 at 13.3 degrees (North through East) ! Clean map min=-0.0024817 max=0.1149 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=0.6413 mas, bmaj=2.178 mas, bpa=14.52 degrees ! Estimated noise=0.491178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0920903 Jy ! Component: 100 - total flux cleaned = 0.11314 Jy ! Component: 150 - total flux cleaned = 0.12135 Jy ! Component: 200 - total flux cleaned = 0.125741 Jy ! Total flux subtracted in 200 components = 0.125741 Jy ! Clean residual min=-0.002982 max=0.002813 Jy/beam ! Clean residual mean=-0.000000 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.125741 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.125741 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9176 mas, bmaj=2.88 mas, bpa=13.3 degrees ! Estimated noise=0.24864 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) ! Added new window around map position (-0.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374382 Jy ! Component: 100 - total flux cleaned = 0.00600396 Jy ! Component: 150 - total flux cleaned = 0.00737246 Jy ! Component: 200 - total flux cleaned = 0.00787195 Jy ! Total flux subtracted in 200 components = 0.00787195 Jy ! Clean residual min=-0.001476 max=0.001133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.133612 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 62 components and 0.133612 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=2.52 mas, bmaj=8.509 mas, bpa=8.438 degrees ! Estimated noise=0.291039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000785134 Jy ! Component: 100 - total flux cleaned = 0.00106336 Jy ! Component: 150 - total flux cleaned = 0.00113823 Jy ! Component: 200 - total flux cleaned = 0.00120052 Jy ! Total flux subtracted in 200 components = 0.00120052 Jy ! Clean residual min=-0.001395 max=0.001014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.134813 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 = 4.26919e-05 Jy ! Component: 100 - total flux cleaned = 7.17906e-05 Jy ! Component: 150 - total flux cleaned = 8.07385e-05 Jy ! Component: 200 - total flux cleaned = 9.8287e-05 Jy ! Total flux subtracted in 200 components = 9.8287e-05 Jy ! Clean residual min=-0.001389 max=0.000995 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.134911 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 100 components and 0.134911 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9176 mas, bmaj=2.88 mas, bpa=13.3 degrees ! Estimated noise=0.24864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244418 Jy ! Component: 100 - total flux cleaned = -0.000243439 Jy ! Component: 150 - total flux cleaned = -0.000242467 Jy ! Component: 200 - total flux cleaned = -0.000242024 Jy ! Total flux subtracted in 200 components = -0.000242024 Jy ! Clean residual min=-0.001434 max=0.001185 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.134669 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.134669 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=0.088341Jy sigma=1.287508 ! Fit after self-cal, rms=0.088310Jy sigma=1.287447 wmodel J0151-3435_X_a_map.mod ! Writing 116 model components to file: J0151-3435_X_a_map.mod wobs J0151-3435_X_a_uvs.fits ! Writing UV FITS file: J0151-3435_X_a_uvs.fits wwins J0151-3435_X_a_map.win ! wwins: Wrote 4 windows to J0151-3435_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 = -0.00060619 Jy ! Component: 100 - total flux cleaned = -0.000891066 Jy ! Component: 150 - total flux cleaned = -0.00103363 Jy ! Component: 200 - total flux cleaned = -0.00118897 Jy ! Component: 250 - total flux cleaned = -0.00120726 Jy ! Component: 300 - total flux cleaned = -0.00122515 Jy ! Component: 350 - total flux cleaned = -0.00117306 Jy ! Component: 400 - total flux cleaned = -0.00119048 Jy ! Component: 450 - total flux cleaned = -0.00112339 Jy ! Component: 500 - total flux cleaned = -0.00109051 Jy ! Component: 550 - total flux cleaned = -0.00105817 Jy ! Component: 600 - total flux cleaned = -0.000978459 Jy ! Component: 650 - total flux cleaned = -0.000900223 Jy ! Component: 700 - total flux cleaned = -0.000854143 Jy ! Component: 750 - total flux cleaned = -0.0008086 Jy ! Component: 800 - total flux cleaned = -0.000778573 Jy ! Component: 850 - total flux cleaned = -0.000734171 Jy ! Component: 900 - total flux cleaned = -0.000647016 Jy ! Component: 950 - total flux cleaned = -0.000618459 Jy ! Component: 1000 - total flux cleaned = -0.000632587 Jy ! Component: 1050 - total flux cleaned = -0.000590464 Jy ! Component: 1100 - total flux cleaned = -0.000521649 Jy ! Component: 1150 - total flux cleaned = -0.000507958 Jy ! Component: 1200 - total flux cleaned = -0.000454259 Jy ! Component: 1250 - total flux cleaned = -0.000414576 Jy ! Component: 1300 - total flux cleaned = -0.00041468 Jy ! Component: 1350 - total flux cleaned = -0.000388725 Jy ! Component: 1400 - total flux cleaned = -0.000388778 Jy ! Component: 1450 - total flux cleaned = -0.000337944 Jy ! Component: 1500 - total flux cleaned = -0.000338211 Jy ! Component: 1550 - total flux cleaned = -0.000338097 Jy ! Component: 1600 - total flux cleaned = -0.000300956 Jy ! Component: 1650 - total flux cleaned = -0.000313214 Jy ! Component: 1700 - total flux cleaned = -0.000276608 Jy ! Component: 1750 - total flux cleaned = -0.000228525 Jy ! Component: 1800 - total flux cleaned = -0.000252564 Jy ! Component: 1850 - total flux cleaned = -0.000217052 Jy ! Component: 1900 - total flux cleaned = -0.000217098 Jy ! Component: 1950 - total flux cleaned = -0.000170418 Jy ! Component: 2000 - total flux cleaned = -0.000170459 Jy ! Component: 2050 - total flux cleaned = -0.000181888 Jy ! Component: 2100 - total flux cleaned = -0.000159017 Jy ! Component: 2150 - total flux cleaned = -0.000125179 Jy ! Component: 2200 - total flux cleaned = -0.000125228 Jy ! Component: 2250 - total flux cleaned = -0.000103119 Jy ! Component: 2300 - total flux cleaned = -0.00014734 Jy ! Component: 2350 - total flux cleaned = -0.000125421 Jy ! Component: 2400 - total flux cleaned = -0.000103569 Jy ! Component: 2450 - total flux cleaned = -9.26797e-05 Jy ! Component: 2500 - total flux cleaned = -0.000114112 Jy ! Component: 2550 - total flux cleaned = -0.00013541 Jy ! Component: 2600 - total flux cleaned = -6.1489e-05 Jy ! Component: 2650 - total flux cleaned = -0.00011405 Jy ! Component: 2700 - total flux cleaned = -9.31691e-05 Jy ! Component: 2750 - total flux cleaned = -0.000113818 Jy ! Component: 2800 - total flux cleaned = -0.000144818 Jy ! Component: 2850 - total flux cleaned = -0.000134449 Jy ! Component: 2900 - total flux cleaned = -0.000134473 Jy ! Component: 2950 - total flux cleaned = -0.000144605 Jy ! Component: 3000 - total flux cleaned = -6.42409e-05 Jy ! Component: 3050 - total flux cleaned = -0.000104297 Jy ! Component: 3100 - total flux cleaned = -4.46525e-05 Jy ! Component: 3150 - total flux cleaned = -6.45001e-05 Jy ! Component: 3200 - total flux cleaned = -5.46512e-05 Jy ! Component: 3250 - total flux cleaned = -9.36952e-05 Jy ! Component: 3300 - total flux cleaned = -6.43804e-05 Jy ! Component: 3350 - total flux cleaned = -6.43265e-05 Jy ! Component: 3400 - total flux cleaned = -1.62485e-05 Jy ! Component: 3450 - total flux cleaned = -3.53747e-05 Jy ! Component: 3500 - total flux cleaned = -1.64679e-05 Jy ! Component: 3550 - total flux cleaned = -6.97756e-06 Jy ! Component: 3600 - total flux cleaned = -7.05615e-06 Jy ! Component: 3650 - total flux cleaned = 2.09591e-05 Jy ! Component: 3700 - total flux cleaned = 4.891e-05 Jy ! Component: 3750 - total flux cleaned = 3.03422e-05 Jy ! Component: 3800 - total flux cleaned = 6.72998e-05 Jy ! Component: 3850 - total flux cleaned = 7.6453e-05 Jy ! Component: 3900 - total flux cleaned = 0.00010386 Jy ! Component: 3950 - total flux cleaned = 0.000149372 Jy ! Component: 4000 - total flux cleaned = 0.000113181 Jy ! Component: 4050 - total flux cleaned = 0.000158249 Jy ! Total flux subtracted in 4096 components = 0.00019415 Jy ! Clean residual min=-0.000457 max=0.000551 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.134863 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 386 components and 0.134863 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0151-3435_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9176 x 2.88 at 13.3 degrees (North through East) ! Clean map min=-0.0010368 max=0.11824 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0151-3435_X_a_map.fits wmodel /vlbi/uf001/uvm//J0151-3435_X_a_map.mod ! Writing 386 model components to file: /vlbi/uf001/uvm//J0151-3435_X_a_map.mod wobs /vlbi/uf001/uvm//J0151-3435_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0151-3435_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0151-3435_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J0151-3435_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118244 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158453 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.402015 0.402015 0.80403 1.60806 3.21612 6.43224 12.8645 25.729 51.4579 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 746.24 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0151-3435_X_a_dfm.log closed on Sun Jan 13 20:32:24 2019