! Started logfile: /vlbi/uf001/uvm//J0807+0432_X_a_dfm.log on Sun Jan 13 21:06:54 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//J0807+0432_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0807+0432_X_a_uvm.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.902222 visibilities/baseline/integration-bin. ! Found source: J0807+0432 ! ! 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 9744 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 J0807+0432_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013716Jy sigma=22.994855 ! Fit after self-cal, rms=0.893633Jy sigma=20.337650 ! 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=0.6875 mas, bmaj=1.678 mas, bpa=-1.15 degrees ! Estimated noise=0.477541 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 = 0.0860772 Jy ! Component: 100 - total flux cleaned = 0.110144 Jy ! Total flux subtracted in 100 components = 0.110144 Jy ! Clean residual min=-0.014397 max=0.070890 Jy/beam ! Clean residual mean=-0.000002 rms=0.003269 Jy/beam ! Combined flux in latest and established models = 0.110144 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.110144 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=0.116816Jy sigma=2.608089 ! Fit after self-cal, rms=0.115341Jy sigma=2.577729 ! Inverting map ! Added new window around map position (-5.2, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624724 Jy ! Component: 100 - total flux cleaned = 0.0819097 Jy ! Total flux subtracted in 100 components = 0.0819097 Jy ! Clean residual min=-0.006446 max=0.014549 Jy/beam ! Clean residual mean=-0.000008 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.192054 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.192054 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=0.079333Jy sigma=1.765052 ! Fit after self-cal, rms=0.067809Jy sigma=1.492407 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201488 Jy ! Component: 100 - total flux cleaned = 0.0296787 Jy ! Total flux subtracted in 100 components = 0.0296787 Jy ! Clean residual min=-0.004498 max=0.007770 Jy/beam ! Clean residual mean=-0.000008 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.221733 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.221733 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=0.060868Jy sigma=1.336097 ! Fit after self-cal, rms=0.060547Jy sigma=1.328811 ! Inverting map ! Added new window around map position (-1, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00857747 Jy ! Component: 100 - total flux cleaned = 0.0143643 Jy ! Total flux subtracted in 100 components = 0.0143643 Jy ! Clean residual min=-0.004002 max=0.005258 Jy/beam ! Clean residual mean=-0.000006 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.236097 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.236097 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=0.058708Jy sigma=1.286914 ! Fit after self-cal, rms=0.058670Jy sigma=1.285815 ! 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=0.8172 mas, bmaj=1.907 mas, bpa=-1.071 degrees ! Estimated noise=0.34251 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 = 0.00795703 Jy ! Component: 100 - total flux cleaned = 0.0138077 Jy ! Component: 150 - total flux cleaned = 0.0184246 Jy ! Component: 200 - total flux cleaned = 0.0221735 Jy ! Total flux subtracted in 200 components = 0.0221735 Jy ! Clean residual min=-0.004374 max=0.005973 Jy/beam ! Clean residual mean=-0.000009 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.258271 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.258271 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=0.057115Jy sigma=1.250888 ! Fit after self-cal, rms=0.057072Jy sigma=1.249512 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8172 x 1.907 at -1.071 degrees (North through East) ! Clean map min=-0.0039766 max=0.11899 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.90 KP 0.96 ! LA 0.94 MK 0.99 NL 1.14 OV 0.96 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 0.90 KP 0.98 ! LA 0.91 MK 1.03 NL 1.20 OV 0.94 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.92 KP 0.99 ! LA 0.92 MK 0.99 NL 1.13 OV 0.95 ! PT 0.83 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.94 HN 0.89 KP 1.02 ! LA 0.91 MK 1.06 NL 1.13 OV 0.98 ! PT 0.81 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 0.90 KP 1.00 ! LA 0.88 MK 0.99 NL 1.17 OV 0.99 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 0.90 KP 1.02 ! LA 0.89 MK 0.99 NL 1.17 OV 0.96 ! PT 0.86 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 0.91 KP 0.96 ! LA 0.92 MK 0.98 NL 1.14 OV 0.93 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 0.92 KP 1.01 ! LA 0.91 MK 1.01 NL 1.16 OV 0.91 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.94 KP 1.01 ! LA 0.95 MK 1.01 NL 1.22 OV 0.97 ! PT 0.84 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 0.90 KP 0.99 ! LA 0.92 MK 1.02 NL 1.19 OV 0.96 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.89 KP 1.02 ! LA 0.94 MK 1.07 NL 1.15 OV 0.99 ! PT 0.82 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.89 KP 0.96 ! LA 0.92 MK 1.13 NL 1.18 OV 0.94 ! PT 0.85 SC 0.97 ! ! ! Fit before self-cal, rms=0.057072Jy sigma=1.249512 ! Fit after self-cal, rms=0.053010Jy sigma=1.173789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8174 mas, bmaj=1.934 mas, bpa=-0.7586 degrees ! Estimated noise=0.335035 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 (-3.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034318 Jy ! Component: 100 - total flux cleaned = 0.00486333 Jy ! Component: 150 - total flux cleaned = 0.00532313 Jy ! Component: 200 - total flux cleaned = 0.00558879 Jy ! Total flux subtracted in 200 components = 0.00558879 Jy ! Clean residual min=-0.002410 max=0.002218 Jy/beam ! Clean residual mean=-0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.263859 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.263859 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=0.052738Jy sigma=1.167563 ! Fit after self-cal, rms=0.052780Jy sigma=1.166828 ! 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=0.052780Jy sigma=1.166828 ! Fit after self-cal, rms=0.051876Jy sigma=1.122704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8158 mas, bmaj=1.934 mas, bpa=-0.7902 degrees ! Estimated noise=0.334705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000852706 Jy ! Component: 100 - total flux cleaned = 0.00114333 Jy ! Component: 150 - total flux cleaned = 0.00147182 Jy ! Component: 200 - total flux cleaned = 0.00169029 Jy ! Total flux subtracted in 200 components = 0.00169029 Jy ! Clean residual min=-0.002127 max=0.001784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.26555 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.26555 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=0.051796Jy sigma=1.121014 ! Fit after self-cal, rms=0.051814Jy sigma=1.120820 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 = -6.35832e-06 Jy ! Component: 100 - total flux cleaned = 2.65374e-05 Jy ! Component: 150 - total flux cleaned = 5.71706e-05 Jy ! Component: 200 - total flux cleaned = 5.78352e-05 Jy ! Total flux subtracted in 200 components = 5.78352e-05 Jy ! Clean residual min=-0.002087 max=0.001692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.265607 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.265607 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=0.051779Jy sigma=1.120080 ! Fit after self-cal, rms=0.051778Jy sigma=1.120065 ! 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=0.051778Jy sigma=1.120065 ! Fit after self-cal, rms=0.051766Jy sigma=1.119484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8144 mas, bmaj=1.932 mas, bpa=-0.8176 degrees ! Estimated noise=0.334251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372115 Jy ! Component: 100 - total flux cleaned = 0.000489553 Jy ! Component: 150 - total flux cleaned = 0.000570507 Jy ! Component: 200 - total flux cleaned = 0.000596325 Jy ! Total flux subtracted in 200 components = 0.000596325 Jy ! Clean residual min=-0.002016 max=0.001612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.266204 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.266204 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=0.051736Jy sigma=1.118883 ! Fit after self-cal, rms=0.051739Jy sigma=1.118869 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.77034e-05 Jy ! Component: 100 - total flux cleaned = 6.92394e-05 Jy ! Component: 150 - total flux cleaned = 4.72405e-05 Jy ! Component: 200 - total flux cleaned = 6.79684e-05 Jy ! Total flux subtracted in 200 components = 6.79684e-05 Jy ! Clean residual min=-0.001982 max=0.001572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.266272 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.266272 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=0.051720Jy sigma=1.118488 ! Fit after self-cal, rms=0.051720Jy sigma=1.118480 ! 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=0.051720Jy sigma=1.118480 ! Fit after self-cal, rms=0.051716Jy sigma=1.118422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=3.073 mas, bpa=-3.311 degrees ! Estimated noise=0.445277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543105 Jy ! Component: 100 - total flux cleaned = 0.000601412 Jy ! Component: 150 - total flux cleaned = 0.000533605 Jy ! Component: 200 - total flux cleaned = 0.000432183 Jy ! Total flux subtracted in 200 components = 0.000432183 Jy ! Clean residual min=-0.001958 max=0.001814 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.266704 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 94 components and 0.266704 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=0.051712Jy sigma=1.118374 ! Fit after self-cal, rms=0.051709Jy sigma=1.118329 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 = -3.72477e-05 Jy ! Component: 100 - total flux cleaned = -7.49637e-05 Jy ! Component: 150 - total flux cleaned = -9.21216e-05 Jy ! Component: 200 - total flux cleaned = -0.000108274 Jy ! Total flux subtracted in 200 components = -0.000108274 Jy ! Clean residual min=-0.001919 max=0.001800 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.266596 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 98 components and 0.266596 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=0.051712Jy sigma=1.118448 ! Fit after self-cal, rms=0.051710Jy sigma=1.118429 ! 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=0.8134 mas, bmaj=1.932 mas, bpa=-0.835 degrees ! Estimated noise=0.334144 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8134 x 1.932 at -0.835 degrees (North through East) ! Clean map min=-0.001898 max=0.11741 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=0.6839 mas, bmaj=1.695 mas, bpa=-0.9437 degrees ! Estimated noise=0.466347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104785 Jy ! Component: 100 - total flux cleaned = 0.158157 Jy ! Component: 150 - total flux cleaned = 0.186693 Jy ! Component: 200 - total flux cleaned = 0.203907 Jy ! Total flux subtracted in 200 components = 0.203907 Jy ! Clean residual min=-0.003781 max=0.009193 Jy/beam ! Clean residual mean=-0.000009 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.203907 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 0.203907 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8134 mas, bmaj=1.932 mas, bpa=-0.835 degrees ! Estimated noise=0.334144 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 = 0.0152472 Jy ! Component: 100 - total flux cleaned = 0.0255069 Jy ! Component: 150 - total flux cleaned = 0.0328361 Jy ! Component: 200 - total flux cleaned = 0.0383797 Jy ! Total flux subtracted in 200 components = 0.0383797 Jy ! Clean residual min=-0.002496 max=0.003235 Jy/beam ! Clean residual mean=-0.000006 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.242287 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.242287 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438073 Jy ! Component: 100 - total flux cleaned = 0.00795717 Jy ! Component: 150 - total flux cleaned = 0.0109159 Jy ! Component: 200 - total flux cleaned = 0.0133865 Jy ! Total flux subtracted in 200 components = 0.0133865 Jy ! Clean residual min=-0.002158 max=0.001845 Jy/beam ! Clean residual mean=-0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.255673 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.255673 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=1.992 mas, bmaj=3.073 mas, bpa=-3.311 degrees ! Estimated noise=0.445277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380799 Jy ! Component: 100 - total flux cleaned = 0.00622012 Jy ! Component: 150 - total flux cleaned = 0.00721913 Jy ! Component: 200 - total flux cleaned = 0.00797168 Jy ! Total flux subtracted in 200 components = 0.00797168 Jy ! Clean residual min=-0.002112 max=0.001795 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.263645 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 = 0.000572246 Jy ! Component: 100 - total flux cleaned = 0.000984183 Jy ! Component: 150 - total flux cleaned = 0.00128577 Jy ! Component: 200 - total flux cleaned = 0.00140756 Jy ! Total flux subtracted in 200 components = 0.00140756 Jy ! Clean residual min=-0.001934 max=0.001784 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.265052 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 81 components and 0.265052 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8134 mas, bmaj=1.932 mas, bpa=-0.835 degrees ! Estimated noise=0.334144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440915 Jy ! Component: 100 - total flux cleaned = 0.000370402 Jy ! Component: 150 - total flux cleaned = 0.000308061 Jy ! Component: 200 - total flux cleaned = 0.000280874 Jy ! Total flux subtracted in 200 components = 0.000280874 Jy ! Clean residual min=-0.001792 max=0.001599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.265333 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.265333 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=0.051687Jy sigma=1.118147 ! Fit after self-cal, rms=0.051678Jy sigma=1.117978 wmodel J0807+0432_X_a_map.mod ! Writing 94 model components to file: J0807+0432_X_a_map.mod wobs J0807+0432_X_a_uvs.fits ! Writing UV FITS file: J0807+0432_X_a_uvs.fits wwins J0807+0432_X_a_map.win ! wwins: Wrote 4 windows to J0807+0432_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 = -0.000386427 Jy ! Component: 100 - total flux cleaned = -0.000557348 Jy ! Component: 150 - total flux cleaned = -0.000720466 Jy ! Component: 200 - total flux cleaned = -0.000850842 Jy ! Component: 250 - total flux cleaned = -0.000976565 Jy ! Component: 300 - total flux cleaned = -0.00102558 Jy ! Component: 350 - total flux cleaned = -0.00109752 Jy ! Component: 400 - total flux cleaned = -0.00107375 Jy ! Component: 450 - total flux cleaned = -0.00102796 Jy ! Component: 500 - total flux cleaned = -0.00102789 Jy ! Component: 550 - total flux cleaned = -0.00105041 Jy ! Component: 600 - total flux cleaned = -0.00102865 Jy ! Component: 650 - total flux cleaned = -0.00107192 Jy ! Component: 700 - total flux cleaned = -0.000986169 Jy ! Component: 750 - total flux cleaned = -0.000986418 Jy ! Component: 800 - total flux cleaned = -0.000923903 Jy ! Component: 850 - total flux cleaned = -0.00084199 Jy ! Component: 900 - total flux cleaned = -0.000862414 Jy ! Component: 950 - total flux cleaned = -0.000801996 Jy ! Component: 1000 - total flux cleaned = -0.000781863 Jy ! Component: 1050 - total flux cleaned = -0.000743005 Jy ! Component: 1100 - total flux cleaned = -0.000781796 Jy ! Component: 1150 - total flux cleaned = -0.000743064 Jy ! Component: 1200 - total flux cleaned = -0.000704465 Jy ! Component: 1250 - total flux cleaned = -0.00055286 Jy ! Component: 1300 - total flux cleaned = -0.00055323 Jy ! Component: 1350 - total flux cleaned = -0.00046011 Jy ! Component: 1400 - total flux cleaned = -0.000497117 Jy ! Component: 1450 - total flux cleaned = -0.000350358 Jy ! Component: 1500 - total flux cleaned = -0.000314109 Jy ! Component: 1550 - total flux cleaned = -0.000277964 Jy ! Component: 1600 - total flux cleaned = -0.000152459 Jy ! Component: 1650 - total flux cleaned = 7.49443e-06 Jy ! Component: 1700 - total flux cleaned = 7.57856e-06 Jy ! Component: 1750 - total flux cleaned = 7.7851e-05 Jy ! Component: 1800 - total flux cleaned = 0.000269325 Jy ! Component: 1850 - total flux cleaned = 0.000373044 Jy ! Component: 1900 - total flux cleaned = 0.000338733 Jy ! Component: 1950 - total flux cleaned = 0.000491972 Jy ! Component: 2000 - total flux cleaned = 0.000559666 Jy ! Component: 2050 - total flux cleaned = 0.000626718 Jy ! Component: 2100 - total flux cleaned = 0.000693498 Jy ! Component: 2150 - total flux cleaned = 0.000743052 Jy ! Component: 2200 - total flux cleaned = 0.000858471 Jy ! Component: 2250 - total flux cleaned = 0.000891402 Jy ! Component: 2300 - total flux cleaned = 0.0010216 Jy ! Component: 2350 - total flux cleaned = 0.0011511 Jy ! Component: 2400 - total flux cleaned = 0.00121537 Jy ! Component: 2450 - total flux cleaned = 0.00124728 Jy ! Component: 2500 - total flux cleaned = 0.00135845 Jy ! Component: 2550 - total flux cleaned = 0.00143735 Jy ! Component: 2600 - total flux cleaned = 0.00151592 Jy ! Component: 2650 - total flux cleaned = 0.00157831 Jy ! Component: 2700 - total flux cleaned = 0.00156268 Jy ! Component: 2750 - total flux cleaned = 0.00162454 Jy ! Component: 2800 - total flux cleaned = 0.00168604 Jy ! Component: 2850 - total flux cleaned = 0.00170129 Jy ! Component: 2900 - total flux cleaned = 0.00171644 Jy ! Component: 2950 - total flux cleaned = 0.00174661 Jy ! Component: 3000 - total flux cleaned = 0.00179159 Jy ! Component: 3050 - total flux cleaned = 0.00183643 Jy ! Component: 3100 - total flux cleaned = 0.00185133 Jy ! Component: 3150 - total flux cleaned = 0.00189583 Jy ! Component: 3200 - total flux cleaned = 0.00189592 Jy ! Component: 3250 - total flux cleaned = 0.00198379 Jy ! Component: 3300 - total flux cleaned = 0.00204213 Jy ! Component: 3350 - total flux cleaned = 0.00202761 Jy ! Component: 3400 - total flux cleaned = 0.00207082 Jy ! Component: 3450 - total flux cleaned = 0.00198456 Jy ! Component: 3500 - total flux cleaned = 0.00212757 Jy ! Component: 3550 - total flux cleaned = 0.00214181 Jy ! Component: 3600 - total flux cleaned = 0.00217012 Jy ! Component: 3650 - total flux cleaned = 0.00214195 Jy ! Component: 3700 - total flux cleaned = 0.00219816 Jy ! Component: 3750 - total flux cleaned = 0.0021841 Jy ! Component: 3800 - total flux cleaned = 0.00225367 Jy ! Component: 3850 - total flux cleaned = 0.00225368 Jy ! Component: 3900 - total flux cleaned = 0.00222609 Jy ! Component: 3950 - total flux cleaned = 0.0022946 Jy ! Component: 4000 - total flux cleaned = 0.00229455 Jy ! Component: 4050 - total flux cleaned = 0.0023217 Jy ! Total flux subtracted in 4096 components = 0.00228111 Jy ! Clean residual min=-0.000995 max=0.000879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.267614 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 426 components and 0.267614 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0807+0432_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8134 x 1.932 at -0.835 degrees (North through East) ! Clean map min=-0.0013665 max=0.1176 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0807+0432_X_a_map.fits wmodel /vlbi/uf001/uvm//J0807+0432_X_a_map.mod ! Writing 426 model components to file: /vlbi/uf001/uvm//J0807+0432_X_a_map.mod wobs /vlbi/uf001/uvm//J0807+0432_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0807+0432_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0807+0432_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J0807+0432_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117603 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237691 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.606338 0.606338 1.21268 2.42535 4.85071 9.70142 19.4028 38.8057 77.6113 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 494.773 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0807+0432_X_a_dfm.log closed on Sun Jan 13 21:06:59 2019