! Started logfile: /vlbi/uf001/uva//J1115-3059_X_dfm.log on Mon Jan 14 01:12:18 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//J1115-3059_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1115-3059_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J1115-3059 ! ! 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 23328 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 J1115-3059_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003213Jy sigma=18.471952 ! Fit after self-cal, rms=0.960210Jy sigma=17.671726 ! 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=0.6089 mas, bmaj=1.612 mas, bpa=-4.319 degrees ! Estimated noise=0.557741 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 = 0.0299881 Jy ! Component: 100 - total flux cleaned = 0.0387337 Jy ! Total flux subtracted in 100 components = 0.0387337 Jy ! Clean residual min=-0.003094 max=0.004514 Jy/beam ! Clean residual mean=-0.000005 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0387337 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0387337 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=0.071901Jy sigma=1.234599 ! Fit after self-cal, rms=0.070332Jy sigma=1.203311 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579305 Jy ! Component: 100 - total flux cleaned = 0.00838776 Jy ! Total flux subtracted in 100 components = 0.00838776 Jy ! Clean residual min=-0.003166 max=0.004296 Jy/beam ! Clean residual mean=-0.000005 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0471215 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0471215 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=0.069647Jy sigma=1.188688 ! Fit after self-cal, rms=0.069623Jy sigma=1.188077 ! 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=0.8012 mas, bmaj=2.026 mas, bpa=-4.063 degrees ! Estimated noise=0.255732 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626586 Jy ! Component: 100 - total flux cleaned = 0.00935804 Jy ! Component: 150 - total flux cleaned = 0.0113594 Jy ! Component: 200 - total flux cleaned = 0.0126859 Jy ! Total flux subtracted in 200 components = 0.0126859 Jy ! Clean residual min=-0.002206 max=0.003836 Jy/beam ! Clean residual mean=-0.000004 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0598074 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.0598074 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=0.069111Jy sigma=1.176680 ! Fit after self-cal, rms=0.068937Jy sigma=1.173223 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277324 Jy ! Component: 100 - total flux cleaned = 0.00410921 Jy ! Component: 150 - total flux cleaned = 0.00445512 Jy ! Component: 200 - total flux cleaned = 0.00453406 Jy ! Total flux subtracted in 200 components = 0.00453406 Jy ! Clean residual min=-0.002030 max=0.002273 Jy/beam ! Clean residual mean=-0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0643414 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.0643414 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=0.068833Jy sigma=1.171065 ! Fit after self-cal, rms=0.068783Jy sigma=1.170240 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8012 x 2.026 at -4.063 degrees (North through East) ! Clean map min=-0.001782 max=0.041282 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 0.98 KP 1.04 ! LA 1.09 MK 1.11 NL 1.25 OV 0.89 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.88 KP 1.02 ! LA 1.06 MK 1.03 NL 1.21 OV 0.92 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.97 KP 1.03 ! LA 1.02 MK 1.07 NL 1.25 OV 0.98 ! PT 0.95 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 0.98 KP 1.10 ! LA 0.99 MK 1.14 NL 1.34 OV 0.96 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.99 KP 1.01 ! LA 1.03 MK 1.02 NL 1.25 OV 0.92 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.07 KP 1.01 ! LA 1.13 MK 1.05 NL 1.15 OV 0.94 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.98 KP 0.98 ! LA 1.08 MK 0.97 NL 1.10 OV 0.96 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.02 KP 1.07 ! LA 1.06 MK 0.93 NL 1.23 OV 0.93 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.93 KP 0.99 ! LA 1.03 MK 0.98 NL 1.14 OV 0.85 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.98 KP 0.96 ! LA 1.09 MK 0.91 NL 1.19 OV 0.90 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.94 KP 1.02 ! LA 1.10 MK 0.84 NL 1.21 OV 0.90 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.88 HN 0.83 KP 1.00 ! LA 1.03 MK 0.82 NL 1.17 OV 0.95 ! PT 0.90 SC 0.91 ! ! ! Fit before self-cal, rms=0.068783Jy sigma=1.170240 ! Fit after self-cal, rms=0.069114Jy sigma=1.165962 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7942 mas, bmaj=2.015 mas, bpa=-3.907 degrees ! Estimated noise=0.257664 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 = 0.000508461 Jy ! Component: 100 - total flux cleaned = 0.000462025 Jy ! Component: 150 - total flux cleaned = 0.000402666 Jy ! Component: 200 - total flux cleaned = 0.000332812 Jy ! Total flux subtracted in 200 components = 0.000332812 Jy ! Clean residual min=-0.001446 max=0.001336 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0646742 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.0646742 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=0.069096Jy sigma=1.165695 ! Fit after self-cal, rms=0.069205Jy sigma=1.164970 ! 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=0.069205Jy sigma=1.164970 ! Fit after self-cal, rms=0.069830Jy sigma=1.163565 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7905 mas, bmaj=2.008 mas, bpa=-3.847 degrees ! Estimated noise=0.25754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478874 Jy ! Component: 100 - total flux cleaned = 0.000461108 Jy ! Component: 150 - total flux cleaned = 0.000414095 Jy ! Component: 200 - total flux cleaned = 0.000386094 Jy ! Total flux subtracted in 200 components = 0.000386094 Jy ! Clean residual min=-0.001418 max=0.001279 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0650603 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0650603 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=0.069819Jy sigma=1.163414 ! Fit after self-cal, rms=0.069871Jy sigma=1.163263 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 = 5.67595e-05 Jy ! Component: 100 - total flux cleaned = 4.31078e-05 Jy ! Component: 150 - total flux cleaned = 3.05139e-05 Jy ! Component: 200 - total flux cleaned = 1.81438e-05 Jy ! Total flux subtracted in 200 components = 1.81438e-05 Jy ! Clean residual min=-0.001388 max=0.001242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0650784 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.0650784 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=0.069864Jy sigma=1.163192 ! Fit after self-cal, rms=0.069864Jy sigma=1.163178 ! 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=0.069864Jy sigma=1.163178 ! Fit after self-cal, rms=0.069927Jy sigma=1.162883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7872 mas, bmaj=2.001 mas, bpa=-3.787 degrees ! Estimated noise=0.255886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187457 Jy ! Component: 100 - total flux cleaned = 0.000174013 Jy ! Component: 150 - total flux cleaned = 0.000161409 Jy ! Component: 200 - total flux cleaned = 0.000149723 Jy ! Total flux subtracted in 200 components = 0.000149723 Jy ! Clean residual min=-0.001338 max=0.001239 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0652282 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.0652282 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=0.069921Jy sigma=1.162815 ! Fit after self-cal, rms=0.069947Jy sigma=1.162759 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 = -2.82158e-05 Jy ! Component: 100 - total flux cleaned = -2.75667e-05 Jy ! Component: 150 - total flux cleaned = -3.85141e-05 Jy ! Component: 200 - total flux cleaned = -4.8438e-05 Jy ! Total flux subtracted in 200 components = -4.8438e-05 Jy ! Clean residual min=-0.001319 max=0.001211 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0651797 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.0651797 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=0.069942Jy sigma=1.162716 ! Fit after self-cal, rms=0.069942Jy sigma=1.162709 ! 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=0.069942Jy sigma=1.162709 ! Fit after self-cal, rms=0.069793Jy sigma=1.162687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.328 mas, bmaj=6.159 mas, bpa=1.462 degrees ! Estimated noise=0.339831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321543 Jy ! Component: 100 - total flux cleaned = 0.000330239 Jy ! Component: 150 - total flux cleaned = 0.000338172 Jy ! Component: 200 - total flux cleaned = 0.000338207 Jy ! Total flux subtracted in 200 components = 0.000338207 Jy ! Clean residual min=-0.001429 max=0.001458 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0655179 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 84 components and 0.0655179 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=0.069792Jy sigma=1.162696 ! Fit after self-cal, rms=0.069796Jy sigma=1.162675 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 = 8.52349e-05 Jy ! Component: 100 - total flux cleaned = 7.74739e-05 Jy ! Component: 150 - total flux cleaned = 7.70404e-05 Jy ! Component: 200 - total flux cleaned = 8.37347e-05 Jy ! Total flux subtracted in 200 components = 8.37347e-05 Jy ! Clean residual min=-0.001418 max=0.001452 Jy/beam ! Clean residual mean=0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0656017 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 85 components and 0.0656017 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=0.069796Jy sigma=1.162691 ! Fit after self-cal, rms=0.069796Jy sigma=1.162683 ! 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=0.7851 mas, bmaj=1.996 mas, bpa=-3.739 degrees ! Estimated noise=0.255086 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7851 x 1.996 at -3.739 degrees (North through East) ! Clean map min=-0.001177 max=0.041011 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=0.6006 mas, bmaj=1.596 mas, bpa=-4.071 degrees ! Estimated noise=0.548626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304071 Jy ! Component: 100 - total flux cleaned = 0.0405703 Jy ! Component: 150 - total flux cleaned = 0.0469656 Jy ! Component: 200 - total flux cleaned = 0.0513731 Jy ! Total flux subtracted in 200 components = 0.0513731 Jy ! Clean residual min=-0.002509 max=0.002810 Jy/beam ! Clean residual mean=-0.000004 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0513731 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0513731 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7851 mas, bmaj=1.996 mas, bpa=-3.739 degrees ! Estimated noise=0.255086 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 = 0.00530892 Jy ! Component: 100 - total flux cleaned = 0.00846264 Jy ! Component: 150 - total flux cleaned = 0.0105365 Jy ! Component: 200 - total flux cleaned = 0.0119174 Jy ! Total flux subtracted in 200 components = 0.0119174 Jy ! Clean residual min=-0.001379 max=0.001215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0632905 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.0632905 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=2.328 mas, bmaj=6.159 mas, bpa=1.462 degrees ! Estimated noise=0.339831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143906 Jy ! Component: 100 - total flux cleaned = 0.00204938 Jy ! Component: 150 - total flux cleaned = 0.00213875 Jy ! Component: 200 - total flux cleaned = 0.0021649 Jy ! Total flux subtracted in 200 components = 0.0021649 Jy ! Clean residual min=-0.001442 max=0.001495 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0654554 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27928e-05 Jy ! Component: 100 - total flux cleaned = 3.6972e-05 Jy ! Component: 150 - total flux cleaned = 4.83634e-05 Jy ! Component: 200 - total flux cleaned = 7.10597e-05 Jy ! Total flux subtracted in 200 components = 7.10597e-05 Jy ! Clean residual min=-0.001432 max=0.001485 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0655265 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0655265 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7851 mas, bmaj=1.996 mas, bpa=-3.739 degrees ! Estimated noise=0.255086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015755 Jy ! Component: 100 - total flux cleaned = -0.000235406 Jy ! Component: 150 - total flux cleaned = -0.000257548 Jy ! Component: 200 - total flux cleaned = -0.000258138 Jy ! Total flux subtracted in 200 components = -0.000258138 Jy ! Clean residual min=-0.001312 max=0.001223 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0652683 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.0652683 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=0.069812Jy sigma=1.162998 ! Fit after self-cal, rms=0.069807Jy sigma=1.162884 wmodel J1115-3059_X_map.mod ! Writing 69 model components to file: J1115-3059_X_map.mod wobs J1115-3059_X_uvs.fits ! Writing UV FITS file: J1115-3059_X_uvs.fits wwins J1115-3059_X_map.win ! wwins: Wrote 2 windows to J1115-3059_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 = -0.000392879 Jy ! Component: 100 - total flux cleaned = -0.00052532 Jy ! Component: 150 - total flux cleaned = -0.000628936 Jy ! Component: 200 - total flux cleaned = -0.000570385 Jy ! Component: 250 - total flux cleaned = -0.000532525 Jy ! Component: 300 - total flux cleaned = -0.000477316 Jy ! Component: 350 - total flux cleaned = -0.000423862 Jy ! Component: 400 - total flux cleaned = -0.000423744 Jy ! Component: 450 - total flux cleaned = -0.000423629 Jy ! Component: 500 - total flux cleaned = -0.00035719 Jy ! Component: 550 - total flux cleaned = -0.000390178 Jy ! Component: 600 - total flux cleaned = -0.000390139 Jy ! Component: 650 - total flux cleaned = -0.000374333 Jy ! Component: 700 - total flux cleaned = -0.000389914 Jy ! Component: 750 - total flux cleaned = -0.00040512 Jy ! Component: 800 - total flux cleaned = -0.000390167 Jy ! Component: 850 - total flux cleaned = -0.000404663 Jy ! Component: 900 - total flux cleaned = -0.000361138 Jy ! Component: 950 - total flux cleaned = -0.000361238 Jy ! Component: 1000 - total flux cleaned = -0.000361094 Jy ! Component: 1050 - total flux cleaned = -0.000346944 Jy ! Component: 1100 - total flux cleaned = -0.000292026 Jy ! Component: 1150 - total flux cleaned = -0.000264862 Jy ! Component: 1200 - total flux cleaned = -0.000238167 Jy ! Component: 1250 - total flux cleaned = -0.000224874 Jy ! Component: 1300 - total flux cleaned = -0.000159781 Jy ! Component: 1350 - total flux cleaned = -0.000211578 Jy ! Component: 1400 - total flux cleaned = -0.00017322 Jy ! Component: 1450 - total flux cleaned = -0.000147877 Jy ! Component: 1500 - total flux cleaned = -0.000122656 Jy ! Component: 1550 - total flux cleaned = -0.000110338 Jy ! Component: 1600 - total flux cleaned = -8.60033e-05 Jy ! Component: 1650 - total flux cleaned = -4.9648e-05 Jy ! Component: 1700 - total flux cleaned = -6.16365e-05 Jy ! Component: 1750 - total flux cleaned = -4.95492e-05 Jy ! Component: 1800 - total flux cleaned = 3.27423e-05 Jy ! Component: 1850 - total flux cleaned = 2.08338e-05 Jy ! Component: 1900 - total flux cleaned = -2.17036e-06 Jy ! Component: 1950 - total flux cleaned = 6.64552e-05 Jy ! Component: 2000 - total flux cleaned = 3.24945e-05 Jy ! Component: 2050 - total flux cleaned = 8.87205e-05 Jy ! Component: 2100 - total flux cleaned = 0.000111 Jy ! Component: 2150 - total flux cleaned = 0.000133012 Jy ! Component: 2200 - total flux cleaned = 0.000165726 Jy ! Component: 2250 - total flux cleaned = 0.000165544 Jy ! Component: 2300 - total flux cleaned = 0.000154737 Jy ! Component: 2350 - total flux cleaned = 0.000154727 Jy ! Component: 2400 - total flux cleaned = 0.000144173 Jy ! Component: 2450 - total flux cleaned = 0.000123227 Jy ! Component: 2500 - total flux cleaned = 0.000143964 Jy ! Component: 2550 - total flux cleaned = 8.19918e-05 Jy ! Component: 2600 - total flux cleaned = 0.000143542 Jy ! Component: 2650 - total flux cleaned = 0.000102761 Jy ! Component: 2700 - total flux cleaned = 0.000122884 Jy ! Component: 2750 - total flux cleaned = 0.000112823 Jy ! Component: 2800 - total flux cleaned = 0.000122808 Jy ! Component: 2850 - total flux cleaned = 0.000152349 Jy ! Component: 2900 - total flux cleaned = 0.000152436 Jy ! Component: 2950 - total flux cleaned = 0.000162046 Jy ! Component: 3000 - total flux cleaned = 0.000191085 Jy ! Component: 3050 - total flux cleaned = 0.000200671 Jy ! Component: 3100 - total flux cleaned = 0.000181671 Jy ! Component: 3150 - total flux cleaned = 0.000219564 Jy ! Component: 3200 - total flux cleaned = 0.000200821 Jy ! Component: 3250 - total flux cleaned = 0.000210258 Jy ! Component: 3300 - total flux cleaned = 0.000228882 Jy ! Component: 3350 - total flux cleaned = 0.00023809 Jy ! Component: 3400 - total flux cleaned = 0.00020141 Jy ! Component: 3450 - total flux cleaned = 0.000219633 Jy ! Component: 3500 - total flux cleaned = 0.000246802 Jy ! Component: 3550 - total flux cleaned = 0.000237767 Jy ! Component: 3600 - total flux cleaned = 0.000237818 Jy ! Component: 3650 - total flux cleaned = 0.000291217 Jy ! Component: 3700 - total flux cleaned = 0.000282393 Jy ! Component: 3750 - total flux cleaned = 0.000299969 Jy ! Component: 3800 - total flux cleaned = 0.000291215 Jy ! Component: 3850 - total flux cleaned = 0.00029114 Jy ! Component: 3900 - total flux cleaned = 0.000308508 Jy ! Component: 3950 - total flux cleaned = 0.000317121 Jy ! Component: 4000 - total flux cleaned = 0.000325665 Jy ! Component: 4050 - total flux cleaned = 0.000308693 Jy ! Total flux subtracted in 4096 components = 0.000300243 Jy ! Clean residual min=-0.000518 max=0.000513 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0655686 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 334 components and 0.0655686 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1115-3059_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7851 x 1.996 at -3.739 degrees (North through East) ! Clean map min=-0.001057 max=0.03974 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1115-3059_X_map.fits wmodel /vlbi/uf001/uva//J1115-3059_X_map.mod ! Writing 334 model components to file: /vlbi/uf001/uva//J1115-3059_X_map.mod wobs /vlbi/uf001/uva//J1115-3059_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1115-3059_X_uvs.fits wwins /vlbi/uf001/uva//J1115-3059_X_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1115-3059_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.03974 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140124 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05781 1.05781 2.11562 4.23123 8.46247 16.9249 33.8499 67.6997 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 283.605 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1115-3059_X_dfm.log closed on Mon Jan 14 01:12:23 2019