! Started logfile: /vlbi/uf001/uva//J0805-0111_X_dfm.log on Sun Jan 13 23:46:12 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/uva//J0805-0111_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0805-0111_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966667 visibilities/baseline/integration-bin. ! Found source: J0805-0111 ! ! 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 21924 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 J0805-0111_X] 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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015821Jy sigma=22.716007 ! Fit after self-cal, rms=0.854982Jy sigma=19.094278 ! 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=0.6461 mas, bmaj=1.656 mas, bpa=-3.008 degrees ! Estimated noise=0.391994 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 = 0.107872 Jy ! Component: 100 - total flux cleaned = 0.137221 Jy ! Total flux subtracted in 100 components = 0.137221 Jy ! Clean residual min=-0.007800 max=0.012354 Jy/beam ! Clean residual mean=0.000003 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.137221 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.137221 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=0.062728Jy sigma=1.363244 ! Fit after self-cal, rms=0.062691Jy sigma=1.361742 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131255 Jy ! Component: 100 - total flux cleaned = 0.0188497 Jy ! Total flux subtracted in 100 components = 0.0188497 Jy ! Clean residual min=-0.005964 max=0.012238 Jy/beam ! Clean residual mean=0.000001 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.156071 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 6 components and 0.156071 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=0.059207Jy sigma=1.281963 ! Fit after self-cal, rms=0.059187Jy sigma=1.281077 ! Inverting map ! Added new window around map position (-1, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00992698 Jy ! Component: 100 - total flux cleaned = 0.0148834 Jy ! Total flux subtracted in 100 components = 0.0148834 Jy ! Clean residual min=-0.004732 max=0.006010 Jy/beam ! Clean residual mean=0.000001 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.170954 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.170954 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=0.057093Jy sigma=1.228746 ! Fit after self-cal, rms=0.056947Jy sigma=1.225533 ! Inverting map ! Added new window around map position (2.2, 16.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494928 Jy ! Component: 100 - total flux cleaned = 0.00619563 Jy ! Total flux subtracted in 100 components = 0.00619563 Jy ! Clean residual min=-0.004108 max=0.004697 Jy/beam ! Clean residual mean=0.000001 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.17715 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.17715 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=0.056237Jy sigma=1.206914 ! Fit after self-cal, rms=0.056205Jy sigma=1.206086 ! 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=0.7973 mas, bmaj=1.881 mas, bpa=-2.441 degrees ! Estimated noise=0.263003 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 (-2.4, -16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654763 Jy ! Component: 100 - total flux cleaned = 0.010778 Jy ! Component: 150 - total flux cleaned = 0.0138898 Jy ! Component: 200 - total flux cleaned = 0.0159597 Jy ! Total flux subtracted in 200 components = 0.0159597 Jy ! Clean residual min=-0.003980 max=0.004521 Jy/beam ! Clean residual mean=0.000000 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.19311 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.19311 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=0.055330Jy sigma=1.183759 ! Fit after self-cal, rms=0.055314Jy sigma=1.183399 ! Inverting map ! Added new window around map position (1, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418331 Jy ! Component: 100 - total flux cleaned = 0.00556666 Jy ! Component: 150 - total flux cleaned = 0.00640568 Jy ! Component: 200 - total flux cleaned = 0.00688098 Jy ! Total flux subtracted in 200 components = 0.00688098 Jy ! Clean residual min=-0.003470 max=0.003189 Jy/beam ! Clean residual mean=-0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.199991 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.199991 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=0.054940Jy sigma=1.175125 ! Fit after self-cal, rms=0.054907Jy sigma=1.174382 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7973 x 1.881 at -2.441 degrees (North through East) ! Clean map min=-0.0032897 max=0.14103 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.96 KP 0.98 ! LA 0.94 MK 0.98 NL 1.06 OV 1.00 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.98 KP 1.00 ! LA 0.91 MK 1.00 NL 1.05 OV 1.00 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.95 KP 1.00 ! LA 0.92 MK 1.00 NL 1.07 OV 1.01 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.98 KP 1.05 ! LA 0.92 MK 0.98 NL 1.03 OV 0.99 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.97 KP 1.04 ! LA 0.92 MK 0.98 NL 1.04 OV 0.99 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.97 KP 1.03 ! LA 0.94 MK 1.00 NL 1.06 OV 1.00 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.94 KP 1.02 ! LA 0.94 MK 0.99 NL 1.08 OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.98 KP 1.03 ! LA 0.94 MK 1.00 NL 1.04 OV 0.97 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.97 KP 1.04 ! LA 0.91 MK 1.02 NL 1.10 OV 0.97 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.97 KP 1.02 ! LA 0.92 MK 1.03 NL 1.06 OV 1.01 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 0.99 KP 1.03 ! LA 0.95 MK 0.99 NL 1.05 OV 0.97 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.98 KP 1.03 ! LA 0.92 MK 1.02 NL 1.10 OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Fit before self-cal, rms=0.054907Jy sigma=1.174382 ! Fit after self-cal, rms=0.054487Jy sigma=1.157256 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.793 mas, bmaj=1.88 mas, bpa=-2.237 degrees ! Estimated noise=0.263123 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 = -0.00100262 Jy ! Component: 100 - total flux cleaned = -0.00124862 Jy ! Component: 150 - total flux cleaned = -0.00145759 Jy ! Component: 200 - total flux cleaned = -0.00164395 Jy ! Total flux subtracted in 200 components = -0.00164395 Jy ! Clean residual min=-0.001658 max=0.001645 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.198347 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.198347 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=0.054410Jy sigma=1.155597 ! Fit after self-cal, rms=0.054426Jy sigma=1.155390 ! 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=0.054426Jy sigma=1.155390 ! Fit after self-cal, rms=0.054125Jy sigma=1.149515 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7927 mas, bmaj=1.881 mas, bpa=-2.261 degrees ! Estimated noise=0.263025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000300885 Jy ! Component: 100 - total flux cleaned = -0.000610517 Jy ! Component: 150 - total flux cleaned = -0.000857017 Jy ! Component: 200 - total flux cleaned = -0.000885446 Jy ! Total flux subtracted in 200 components = -0.000885446 Jy ! Clean residual min=-0.001421 max=0.001559 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.197461 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.197461 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=0.054088Jy sigma=1.148713 ! Fit after self-cal, rms=0.054089Jy sigma=1.148644 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 (1.8, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000964652 Jy ! Component: 100 - total flux cleaned = 0.00134818 Jy ! Component: 150 - total flux cleaned = 0.0014379 Jy ! Component: 200 - total flux cleaned = 0.00141176 Jy ! Total flux subtracted in 200 components = 0.00141176 Jy ! Clean residual min=-0.001377 max=0.001525 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.198873 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.198873 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=0.054038Jy sigma=1.147555 ! Fit after self-cal, rms=0.054035Jy sigma=1.147505 ! Inverting map ! Added new window around map position (-23.2, 50.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128119 Jy ! Component: 100 - total flux cleaned = 0.00168639 Jy ! Component: 150 - total flux cleaned = 0.00191566 Jy ! Component: 200 - total flux cleaned = 0.00198718 Jy ! Total flux subtracted in 200 components = 0.00198718 Jy ! Clean residual min=-0.001290 max=0.001396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.20086 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 124 components and 0.20086 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=0.053997Jy sigma=1.146628 ! Fit after self-cal, rms=0.053994Jy sigma=1.146570 ! Inverting map ! Added new window around map position (-11.4, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905983 Jy ! Component: 100 - total flux cleaned = 0.00133285 Jy ! Component: 150 - total flux cleaned = 0.00163912 Jy ! Component: 200 - total flux cleaned = 0.00187825 Jy ! Total flux subtracted in 200 components = 0.00187825 Jy ! Clean residual min=-0.001232 max=0.001221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.202738 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 137 components and 0.202738 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=0.053958Jy sigma=1.145819 ! Fit after self-cal, rms=0.053956Jy sigma=1.145797 ! 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=0.053956Jy sigma=1.145797 ! Fit after self-cal, rms=0.053885Jy sigma=1.145445 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7922 mas, bmaj=1.881 mas, bpa=-2.264 degrees ! Estimated noise=0.262814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126969 Jy ! Component: 100 - total flux cleaned = 0.00027409 Jy ! Component: 150 - total flux cleaned = 0.000343371 Jy ! Component: 200 - total flux cleaned = 0.00047469 Jy ! Total flux subtracted in 200 components = 0.00047469 Jy ! Clean residual min=-0.001224 max=0.001216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.203213 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 147 components and 0.203213 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=0.053866Jy sigma=1.145029 ! Fit after self-cal, rms=0.053866Jy sigma=1.145020 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 = 0.000111596 Jy ! Component: 100 - total flux cleaned = 0.000132471 Jy ! Component: 150 - total flux cleaned = 0.000212075 Jy ! Component: 200 - total flux cleaned = 0.00024954 Jy ! Total flux subtracted in 200 components = 0.00024954 Jy ! Clean residual min=-0.001184 max=0.001218 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.203463 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 155 components and 0.203463 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=0.053852Jy sigma=1.144731 ! Fit after self-cal, rms=0.053852Jy sigma=1.144726 ! 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=0.053852Jy sigma=1.144726 ! Fit after self-cal, rms=0.053852Jy sigma=1.144696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.938 mas, bmaj=3.088 mas, bpa=1.609 degrees ! Estimated noise=0.355115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.02499e-05 Jy ! Component: 100 - total flux cleaned = -0.000106456 Jy ! Component: 150 - total flux cleaned = -0.000145617 Jy ! Component: 200 - total flux cleaned = -0.000143361 Jy ! Total flux subtracted in 200 components = -0.000143361 Jy ! Clean residual min=-0.001188 max=0.001520 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.203319 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 181 components and 0.203319 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=0.053847Jy sigma=1.144598 ! Fit after self-cal, rms=0.053847Jy sigma=1.144584 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 (-9.2, -42.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107212 Jy ! Component: 100 - total flux cleaned = 0.00128952 Jy ! Component: 150 - total flux cleaned = 0.00167264 Jy ! Component: 200 - total flux cleaned = 0.00201758 Jy ! Total flux subtracted in 200 components = 0.00201758 Jy ! Clean residual min=-0.001134 max=0.001312 Jy/beam ! Clean residual mean=-0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.205337 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 211 components and 0.205337 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=0.053828Jy sigma=1.144164 ! Fit after self-cal, rms=0.053826Jy sigma=1.144140 ! 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=0.7919 mas, bmaj=1.881 mas, bpa=-2.261 degrees ! Estimated noise=0.262796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7919 x 1.881 at -2.261 degrees (North through East) ! Clean map min=-0.0012708 max=0.14115 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=0.6412 mas, bmaj=1.655 mas, bpa=-2.852 degrees ! Estimated noise=0.391985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107733 Jy ! Component: 100 - total flux cleaned = 0.137963 Jy ! Component: 150 - total flux cleaned = 0.152966 Jy ! Component: 200 - total flux cleaned = 0.162121 Jy ! Total flux subtracted in 200 components = 0.162121 Jy ! Clean residual min=-0.003419 max=0.004867 Jy/beam ! Clean residual mean=0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.162121 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.162121 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7919 mas, bmaj=1.881 mas, bpa=-2.261 degrees ! Estimated noise=0.262796 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 = 0.00916669 Jy ! Component: 100 - total flux cleaned = 0.0153739 Jy ! Component: 150 - total flux cleaned = 0.0199912 Jy ! Component: 200 - total flux cleaned = 0.0234804 Jy ! Total flux subtracted in 200 components = 0.0234804 Jy ! Clean residual min=-0.002242 max=0.002785 Jy/beam ! Clean residual mean=0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.185601 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 39 components and 0.185601 Jy ! Inverting map ! Added new window around map position (0.6, 12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300565 Jy ! Component: 100 - total flux cleaned = 0.00529469 Jy ! Component: 150 - total flux cleaned = 0.00723521 Jy ! Component: 200 - total flux cleaned = 0.00879439 Jy ! Total flux subtracted in 200 components = 0.00879439 Jy ! Clean residual min=-0.001842 max=0.001505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.194395 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 74 components and 0.194395 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=1.938 mas, bmaj=3.088 mas, bpa=1.609 degrees ! Estimated noise=0.355115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261181 Jy ! Component: 100 - total flux cleaned = 0.00429055 Jy ! Component: 150 - total flux cleaned = 0.00558124 Jy ! Component: 200 - total flux cleaned = 0.00658783 Jy ! Total flux subtracted in 200 components = 0.00658783 Jy ! Clean residual min=-0.001225 max=0.001491 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.200983 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 = 0.000655613 Jy ! Component: 100 - total flux cleaned = 0.00117794 Jy ! Component: 150 - total flux cleaned = 0.00162094 Jy ! Component: 200 - total flux cleaned = 0.0020266 Jy ! Total flux subtracted in 200 components = 0.0020266 Jy ! Clean residual min=-0.001131 max=0.001377 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.20301 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 118 components and 0.20301 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7919 mas, bmaj=1.881 mas, bpa=-2.261 degrees ! Estimated noise=0.262796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271616 Jy ! Component: 100 - total flux cleaned = 0.00053731 Jy ! Component: 150 - total flux cleaned = 0.00081838 Jy ! Component: 200 - total flux cleaned = 0.00100557 Jy ! Total flux subtracted in 200 components = 0.00100557 Jy ! Clean residual min=-0.001360 max=0.001248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.204015 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.204015 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=0.053904Jy sigma=1.145605 ! Fit after self-cal, rms=0.053891Jy sigma=1.145327 wmodel J0805-0111_X_map.mod ! Writing 145 model components to file: J0805-0111_X_map.mod wobs J0805-0111_X_uvs.fits ! Writing UV FITS file: J0805-0111_X_uvs.fits wwins J0805-0111_X_map.win ! wwins: Wrote 10 windows to J0805-0111_X_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 = 1.68033e-05 Jy ! Component: 100 - total flux cleaned = 6.18868e-05 Jy ! Component: 150 - total flux cleaned = 6.24018e-05 Jy ! Component: 200 - total flux cleaned = 4.1322e-05 Jy ! Component: 250 - total flux cleaned = 1.34754e-06 Jy ! Component: 300 - total flux cleaned = 5.94618e-05 Jy ! Component: 350 - total flux cleaned = 9.72485e-05 Jy ! Component: 400 - total flux cleaned = 0.000208468 Jy ! Component: 450 - total flux cleaned = 0.000262811 Jy ! Component: 500 - total flux cleaned = 0.000369588 Jy ! Component: 550 - total flux cleaned = 0.000404345 Jy ! Component: 600 - total flux cleaned = 0.0004389 Jy ! Component: 650 - total flux cleaned = 0.00049019 Jy ! Component: 700 - total flux cleaned = 0.000590407 Jy ! Component: 750 - total flux cleaned = 0.000606709 Jy ! Component: 800 - total flux cleaned = 0.000639326 Jy ! Component: 850 - total flux cleaned = 0.000671355 Jy ! Component: 900 - total flux cleaned = 0.000718718 Jy ! Component: 950 - total flux cleaned = 0.000734204 Jy ! Component: 1000 - total flux cleaned = 0.000749553 Jy ! Component: 1050 - total flux cleaned = 0.000779679 Jy ! Component: 1100 - total flux cleaned = 0.000764422 Jy ! Component: 1150 - total flux cleaned = 0.000749677 Jy ! Component: 1200 - total flux cleaned = 0.000808577 Jy ! Component: 1250 - total flux cleaned = 0.000823044 Jy ! Component: 1300 - total flux cleaned = 0.000852039 Jy ! Component: 1350 - total flux cleaned = 0.000952107 Jy ! Component: 1400 - total flux cleaned = 0.000952038 Jy ! Component: 1450 - total flux cleaned = 0.000993859 Jy ! Component: 1500 - total flux cleaned = 0.000993897 Jy ! Component: 1550 - total flux cleaned = 0.00102147 Jy ! Component: 1600 - total flux cleaned = 0.0010352 Jy ! Component: 1650 - total flux cleaned = 0.00107565 Jy ! Component: 1700 - total flux cleaned = 0.00106219 Jy ! Component: 1750 - total flux cleaned = 0.00107534 Jy ! Component: 1800 - total flux cleaned = 0.00108844 Jy ! Component: 1850 - total flux cleaned = 0.00110152 Jy ! Component: 1900 - total flux cleaned = 0.00107582 Jy ! Component: 1950 - total flux cleaned = 0.00108855 Jy ! Component: 2000 - total flux cleaned = 0.00106329 Jy ! Component: 2050 - total flux cleaned = 0.00106352 Jy ! Component: 2100 - total flux cleaned = 0.00111385 Jy ! Component: 2150 - total flux cleaned = 0.00106388 Jy ! Component: 2200 - total flux cleaned = 0.00108859 Jy ! Component: 2250 - total flux cleaned = 0.00107614 Jy ! Component: 2300 - total flux cleaned = 0.0010639 Jy ! Component: 2350 - total flux cleaned = 0.00105172 Jy ! Component: 2400 - total flux cleaned = 0.00105177 Jy ! Component: 2450 - total flux cleaned = 0.00100404 Jy ! Component: 2500 - total flux cleaned = 0.001016 Jy ! Component: 2550 - total flux cleaned = 0.00105135 Jy ! Component: 2600 - total flux cleaned = 0.00102797 Jy ! Component: 2650 - total flux cleaned = 0.00102787 Jy ! Component: 2700 - total flux cleaned = 0.00102785 Jy ! Component: 2750 - total flux cleaned = 0.000970405 Jy ! Component: 2800 - total flux cleaned = 0.000936307 Jy ! Component: 2850 - total flux cleaned = 0.000970379 Jy ! Component: 2900 - total flux cleaned = 0.000959029 Jy ! Component: 2950 - total flux cleaned = 0.000903092 Jy ! Component: 3000 - total flux cleaned = 0.000880788 Jy ! Component: 3050 - total flux cleaned = 0.000902954 Jy ! Component: 3100 - total flux cleaned = 0.00081521 Jy ! Component: 3150 - total flux cleaned = 0.000804396 Jy ! Component: 3200 - total flux cleaned = 0.00076099 Jy ! Component: 3250 - total flux cleaned = 0.000804082 Jy ! Component: 3300 - total flux cleaned = 0.000804013 Jy ! Component: 3350 - total flux cleaned = 0.000793308 Jy ! Component: 3400 - total flux cleaned = 0.00077207 Jy ! Component: 3450 - total flux cleaned = 0.000761513 Jy ! Component: 3500 - total flux cleaned = 0.000709222 Jy ! Component: 3550 - total flux cleaned = 0.000688459 Jy ! Component: 3600 - total flux cleaned = 0.000709184 Jy ! Component: 3650 - total flux cleaned = 0.000729737 Jy ! Component: 3700 - total flux cleaned = 0.000668418 Jy ! Component: 3750 - total flux cleaned = 0.000627896 Jy ! Component: 3800 - total flux cleaned = 0.000678317 Jy ! Component: 3850 - total flux cleaned = 0.000668291 Jy ! Component: 3900 - total flux cleaned = 0.0006185 Jy ! Component: 3950 - total flux cleaned = 0.000608647 Jy ! Component: 4000 - total flux cleaned = 0.000618565 Jy ! Component: 4050 - total flux cleaned = 0.000618487 Jy ! Total flux subtracted in 4096 components = 0.000550119 Jy ! Clean residual min=-0.000581 max=0.000531 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.204566 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 459 components and 0.204566 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0805-0111_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7919 x 1.881 at -2.261 degrees (North through East) ! Clean map min=-0.00096437 max=0.14095 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0805-0111_X_map.fits wmodel /vlbi/uf001/uva//J0805-0111_X_map.mod ! Writing 459 model components to file: /vlbi/uf001/uva//J0805-0111_X_map.mod wobs /vlbi/uf001/uva//J0805-0111_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0805-0111_X_uvs.fits wwins /vlbi/uf001/uva//J0805-0111_X_map.win ! wwins: Wrote 11 windows to /vlbi/uf001/uva//J0805-0111_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.140953 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165606 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.352472 0.352472 0.704943 1.40989 2.81977 5.63955 11.2791 22.5582 45.1164 90.2327 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 851.132 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0805-0111_X_dfm.log closed on Sun Jan 13 23:46:17 2019