! Started logfile: /vlbi/uf001/uvm//J0009-3216_X_b_dfm.log on Sun Jan 13 20:21:13 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//J0009-3216_X_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0009-3216_X_b_uvm.fits ! AN table 1: 29 integrations on 21 of 21 possible baselines. ! AN table 2: 29 integrations on 10 of 10 possible baselines. ! AN table 3: 29 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.989505 visibilities/baseline/integration-bin. ! Found source: J0009-3216 ! ! 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 121 lines of history. ! ! Reading 15840 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 J0009-3216_X_b] 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 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.008863Jy sigma=18.427569 ! Fit after self-cal, rms=0.888194Jy sigma=16.096727 ! 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=0.7174 mas, bmaj=3.074 mas, bpa=-27.24 degrees ! Estimated noise=0.934757 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 = 0.0872925 Jy ! Component: 100 - total flux cleaned = 0.110044 Jy ! Total flux subtracted in 100 components = 0.110044 Jy ! Clean residual min=-0.008328 max=0.011329 Jy/beam ! Clean residual mean=-0.000010 rms=0.002021 Jy/beam ! Combined flux in latest and established models = 0.110044 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.110044 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=0.077198Jy sigma=1.255474 ! Fit after self-cal, rms=0.077161Jy sigma=1.254464 ! 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=1.141 mas, bmaj=3.328 mas, bpa=-22.51 degrees ! Estimated noise=0.321387 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 = 0.0140003 Jy ! Component: 100 - total flux cleaned = 0.0207442 Jy ! Component: 150 - total flux cleaned = 0.0241586 Jy ! Component: 200 - total flux cleaned = 0.0258957 Jy ! Total flux subtracted in 200 components = 0.0258957 Jy ! Clean residual min=-0.004530 max=0.006585 Jy/beam ! Clean residual mean=-0.000023 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.13594 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.13594 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=0.075367Jy sigma=1.196917 ! Fit after self-cal, rms=0.075411Jy sigma=1.195956 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.141 x 3.328 at -22.51 degrees (North through East) ! Clean map min=-0.0043945 max=0.10915 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 LA 0.95 ! MK 1.04 NL 1.04 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.96 KP 1.05 LA 0.96 ! NL 1.35 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.01 KP 0.98 LA 1.02 ! NL 1.42 OV 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.99 LA 0.96 ! MK 0.99 NL 1.00 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.04 KP 0.94 LA 0.90 ! NL 1.38 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 KP 0.97 LA 0.96 ! NL 1.42 OV 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.98 LA 0.94 ! MK 1.02 NL 1.03 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 KP 1.01 LA 0.98 ! NL 1.31 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 KP 0.99 LA 1.02 ! NL 1.26 OV 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 LA 0.98 ! MK 1.03 NL 0.96 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 KP 1.07 LA 0.95 ! NL 1.20 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 KP 1.00 LA 0.98 ! NL 1.57 OV 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.10 LA 0.96 ! MK 1.02 NL 1.01 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.06 KP 0.93 LA 0.90 ! NL 1.34 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.01 KP 1.01 LA 0.98 ! NL 1.38 OV 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.98 LA 0.95 ! MK 1.03 NL 1.00 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.97 KP 0.97 LA 0.94 ! NL 1.12 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.02 KP 0.99 LA 0.99 ! NL 1.43 OV 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.97 LA 0.97 ! MK 1.03 NL 0.95 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 0.97 LA 0.96 ! NL 1.23 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.97 KP 0.97 LA 1.01 ! NL 1.39 OV 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.01 LA 0.96 ! MK 1.10 NL 1.02 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 KP 0.92 LA 0.96 ! NL 1.24 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 FD 0.95 KP 1.03 LA 0.98 ! NL 1.58 OV 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.92 LA 0.97 ! MK 1.03 NL 0.99 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.06 KP 0.92 LA 0.96 ! NL 1.21 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.02 KP 1.02 LA 0.99 ! NL 1.40 OV 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.02 LA 0.95 ! MK 0.98 NL 1.01 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.07 KP 1.02 LA 0.93 ! NL 1.30 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.98 KP 0.99 LA 0.97 ! NL 1.41 OV 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 0.97 LA 0.98 ! MK 1.03 NL 1.01 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 KP 0.99 LA 0.89 ! NL 1.31 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.97 KP 1.04 LA 1.00 ! NL 1.58 OV 0.85 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.12 LA 0.99 ! MK 0.99 NL 0.98 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.92 KP 0.94 LA 0.99 ! NL 1.42 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.99 KP 0.95 LA 1.02 ! NL 1.48 OV 0.96 ! ! ! Fit before self-cal, rms=0.075411Jy sigma=1.195956 ! Fit after self-cal, rms=0.080094Jy sigma=1.165328 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=3.365 mas, bpa=-22.77 degrees ! Estimated noise=0.320648 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 = -0.000662847 Jy ! Component: 100 - total flux cleaned = -0.000696767 Jy ! Component: 150 - total flux cleaned = -0.000726611 Jy ! Component: 200 - total flux cleaned = -0.00075281 Jy ! Total flux subtracted in 200 components = -0.00075281 Jy ! Clean residual min=-0.002049 max=0.002421 Jy/beam ! Clean residual mean=-0.000003 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.135187 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.135187 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=0.080065Jy sigma=1.164882 ! Fit after self-cal, rms=0.080294Jy sigma=1.164262 ! 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=0.080294Jy sigma=1.164262 ! Fit after self-cal, rms=0.080709Jy sigma=1.164170 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=3.365 mas, bpa=-22.77 degrees ! Estimated noise=0.320374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000536208 Jy ! Component: 100 - total flux cleaned = -0.000536161 Jy ! Component: 150 - total flux cleaned = -0.000559137 Jy ! Component: 200 - total flux cleaned = -0.000559708 Jy ! Total flux subtracted in 200 components = -0.000559708 Jy ! Clean residual min=-0.002053 max=0.002223 Jy/beam ! Clean residual mean=-0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.134627 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.134627 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=0.080691Jy sigma=1.163887 ! Fit after self-cal, rms=0.080692Jy sigma=1.163879 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 (2.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211713 Jy ! Component: 100 - total flux cleaned = 0.00260585 Jy ! Component: 150 - total flux cleaned = 0.00267134 Jy ! Component: 200 - total flux cleaned = 0.00267173 Jy ! Total flux subtracted in 200 components = 0.00267173 Jy ! Clean residual min=-0.001903 max=0.001482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.137299 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.137299 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=0.080617Jy sigma=1.162702 ! Fit after self-cal, rms=0.080583Jy sigma=1.162537 ! 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=0.080583Jy sigma=1.162537 ! Fit after self-cal, rms=0.080650Jy sigma=1.162412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=3.362 mas, bpa=-22.8 degrees ! Estimated noise=0.3196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783785 Jy ! Component: 100 - total flux cleaned = 0.000697952 Jy ! Component: 150 - total flux cleaned = 0.000571345 Jy ! Component: 200 - total flux cleaned = 0.000458164 Jy ! Total flux subtracted in 200 components = 0.000458164 Jy ! Clean residual min=-0.001805 max=0.001538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.137757 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.137757 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=0.080622Jy sigma=1.162064 ! Fit after self-cal, rms=0.080617Jy sigma=1.162022 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 = 0.000211312 Jy ! Component: 100 - total flux cleaned = 0.000149625 Jy ! Component: 150 - total flux cleaned = 0.000130862 Jy ! Component: 200 - total flux cleaned = 9.42645e-05 Jy ! Total flux subtracted in 200 components = 9.42645e-05 Jy ! Clean residual min=-0.001755 max=0.001581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.137852 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.137852 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=0.080603Jy sigma=1.161875 ! Fit after self-cal, rms=0.080600Jy sigma=1.161863 ! 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=0.080600Jy sigma=1.161863 ! Fit after self-cal, rms=0.080501Jy sigma=1.161814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.462 mas, bmaj=6.884 mas, bpa=8.802 degrees ! Estimated noise=0.344806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167371 Jy ! Component: 100 - total flux cleaned = 8.52926e-05 Jy ! Component: 150 - total flux cleaned = 2.55095e-05 Jy ! Component: 200 - total flux cleaned = -1.75902e-05 Jy ! Total flux subtracted in 200 components = -1.75902e-05 Jy ! Clean residual min=-0.001631 max=0.001599 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.137834 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.137834 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=0.080494Jy sigma=1.161743 ! Fit after self-cal, rms=0.080496Jy sigma=1.161733 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 = 8.33365e-05 Jy ! Component: 100 - total flux cleaned = 2.46205e-05 Jy ! Component: 150 - total flux cleaned = -1.92279e-05 Jy ! Component: 200 - total flux cleaned = -7.53386e-05 Jy ! Total flux subtracted in 200 components = -7.53386e-05 Jy ! Clean residual min=-0.001601 max=0.001597 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.137759 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.137759 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=0.080492Jy sigma=1.161706 ! Fit after self-cal, rms=0.080491Jy sigma=1.161704 ! 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=1.151 mas, bmaj=3.361 mas, bpa=-22.78 degrees ! Estimated noise=0.318952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.151 x 3.361 at -22.78 degrees (North through East) ! Clean map min=-0.0016183 max=0.11024 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=0.7204 mas, bmaj=3.102 mas, bpa=-27.37 degrees ! Estimated noise=0.943701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.087701 Jy ! Component: 100 - total flux cleaned = 0.110621 Jy ! Component: 150 - total flux cleaned = 0.120931 Jy ! Component: 200 - total flux cleaned = 0.126152 Jy ! Total flux subtracted in 200 components = 0.126152 Jy ! Clean residual min=-0.004929 max=0.004380 Jy/beam ! Clean residual mean=-0.000002 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.126152 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.126152 Jy ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=3.361 mas, bpa=-22.78 degrees ! Estimated noise=0.318952 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 = 0.00442548 Jy ! Component: 100 - total flux cleaned = 0.00706942 Jy ! Component: 150 - total flux cleaned = 0.00894527 Jy ! Component: 200 - total flux cleaned = 0.010088 Jy ! Total flux subtracted in 200 components = 0.010088 Jy ! Clean residual min=-0.001898 max=0.001608 Jy/beam ! Clean residual mean=-0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.13624 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.13624 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=2.462 mas, bmaj=6.884 mas, bpa=8.802 degrees ! Estimated noise=0.344806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117654 Jy ! Component: 100 - total flux cleaned = 0.001784 Jy ! Component: 150 - total flux cleaned = 0.00192036 Jy ! Component: 200 - total flux cleaned = 0.00194392 Jy ! Total flux subtracted in 200 components = 0.00194392 Jy ! Clean residual min=-0.001702 max=0.001465 Jy/beam ! Clean residual mean=-0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.138183 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 = -1.39894e-07 Jy ! Component: 100 - total flux cleaned = 5.96651e-07 Jy ! Component: 150 - total flux cleaned = 2.07925e-05 Jy ! Component: 200 - total flux cleaned = 2.02118e-05 Jy ! Total flux subtracted in 200 components = 2.02118e-05 Jy ! Clean residual min=-0.001663 max=0.001462 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.138204 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 0.138204 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=3.361 mas, bpa=-22.78 degrees ! Estimated noise=0.318952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252278 Jy ! Component: 100 - total flux cleaned = -0.000313277 Jy ! Component: 150 - total flux cleaned = -0.000314849 Jy ! Component: 200 - total flux cleaned = -0.000314599 Jy ! Total flux subtracted in 200 components = -0.000314599 Jy ! Clean residual min=-0.001575 max=0.001712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.137889 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.137889 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=0.080501Jy sigma=1.162046 ! Fit after self-cal, rms=0.080485Jy sigma=1.161926 wmodel J0009-3216_X_b_map.mod ! Writing 84 model components to file: J0009-3216_X_b_map.mod wobs J0009-3216_X_b_uvs.fits ! Writing UV FITS file: J0009-3216_X_b_uvs.fits wwins J0009-3216_X_b_map.win ! wwins: Wrote 2 windows to J0009-3216_X_b_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 = -7.96945e-05 Jy ! Component: 100 - total flux cleaned = -0.000334493 Jy ! Component: 150 - total flux cleaned = -0.000498363 Jy ! Component: 200 - total flux cleaned = -0.000563758 Jy ! Component: 250 - total flux cleaned = -0.000625856 Jy ! Component: 300 - total flux cleaned = -0.000685969 Jy ! Component: 350 - total flux cleaned = -0.000744194 Jy ! Component: 400 - total flux cleaned = -0.000819891 Jy ! Component: 450 - total flux cleaned = -0.000819903 Jy ! Component: 500 - total flux cleaned = -0.000837573 Jy ! Component: 550 - total flux cleaned = -0.000872362 Jy ! Component: 600 - total flux cleaned = -0.000889253 Jy ! Component: 650 - total flux cleaned = -0.00088931 Jy ! Component: 700 - total flux cleaned = -0.000938026 Jy ! Component: 750 - total flux cleaned = -0.000906388 Jy ! Component: 800 - total flux cleaned = -0.000922036 Jy ! Component: 850 - total flux cleaned = -0.000922083 Jy ! Component: 900 - total flux cleaned = -0.000936655 Jy ! Component: 950 - total flux cleaned = -0.000863512 Jy ! Component: 1000 - total flux cleaned = -0.000834806 Jy ! Component: 1050 - total flux cleaned = -0.000806187 Jy ! Component: 1100 - total flux cleaned = -0.000723018 Jy ! Component: 1150 - total flux cleaned = -0.000668892 Jy ! Component: 1200 - total flux cleaned = -0.00061578 Jy ! Component: 1250 - total flux cleaned = -0.000563482 Jy ! Component: 1300 - total flux cleaned = -0.000524762 Jy ! Component: 1350 - total flux cleaned = -0.000499042 Jy ! Component: 1400 - total flux cleaned = -0.000449147 Jy ! Component: 1450 - total flux cleaned = -0.000473883 Jy ! Component: 1500 - total flux cleaned = -0.000461535 Jy ! Component: 1550 - total flux cleaned = -0.000449576 Jy ! Component: 1600 - total flux cleaned = -0.000437559 Jy ! Component: 1650 - total flux cleaned = -0.000402522 Jy ! Component: 1700 - total flux cleaned = -0.000367816 Jy ! Component: 1750 - total flux cleaned = -0.000344782 Jy ! Component: 1800 - total flux cleaned = -0.000266018 Jy ! Component: 1850 - total flux cleaned = -0.000277533 Jy ! Component: 1900 - total flux cleaned = -0.000288537 Jy ! Component: 1950 - total flux cleaned = -0.000244896 Jy ! Component: 2000 - total flux cleaned = -0.000201947 Jy ! Component: 2050 - total flux cleaned = -0.000202069 Jy ! Component: 2100 - total flux cleaned = -0.000191421 Jy ! Component: 2150 - total flux cleaned = -0.000128908 Jy ! Component: 2200 - total flux cleaned = -8.77173e-05 Jy ! Component: 2250 - total flux cleaned = -9.80285e-05 Jy ! Component: 2300 - total flux cleaned = -6.76415e-05 Jy ! Component: 2350 - total flux cleaned = -5.76623e-05 Jy ! Component: 2400 - total flux cleaned = -3.78498e-05 Jy ! Component: 2450 - total flux cleaned = 1.46803e-06 Jy ! Component: 2500 - total flux cleaned = 1.39493e-06 Jy ! Component: 2550 - total flux cleaned = 1.09962e-05 Jy ! Component: 2600 - total flux cleaned = 2.06972e-05 Jy ! Component: 2650 - total flux cleaned = 3.98283e-05 Jy ! Component: 2700 - total flux cleaned = 5.87076e-05 Jy ! Component: 2750 - total flux cleaned = 4.00076e-05 Jy ! Component: 2800 - total flux cleaned = 7.71976e-05 Jy ! Component: 2850 - total flux cleaned = 7.71866e-05 Jy ! Component: 2900 - total flux cleaned = 8.63878e-05 Jy ! Component: 2950 - total flux cleaned = 0.000131734 Jy ! Component: 3000 - total flux cleaned = 0.000131776 Jy ! Component: 3050 - total flux cleaned = 0.00013174 Jy ! Component: 3100 - total flux cleaned = 0.000149563 Jy ! Component: 3150 - total flux cleaned = 0.000149488 Jy ! Component: 3200 - total flux cleaned = 0.00012317 Jy ! Component: 3250 - total flux cleaned = 0.000123087 Jy ! Component: 3300 - total flux cleaned = 0.000105734 Jy ! Component: 3350 - total flux cleaned = 8.85985e-05 Jy ! Component: 3400 - total flux cleaned = 8.86518e-05 Jy ! Component: 3450 - total flux cleaned = 7.1636e-05 Jy ! Component: 3500 - total flux cleaned = 5.47643e-05 Jy ! Component: 3550 - total flux cleaned = 3.79666e-05 Jy ! Component: 3600 - total flux cleaned = 2.13169e-05 Jy ! Component: 3650 - total flux cleaned = 4.75579e-06 Jy ! Component: 3700 - total flux cleaned = -3.48284e-06 Jy ! Component: 3750 - total flux cleaned = -1.17042e-05 Jy ! Component: 3800 - total flux cleaned = -1.98125e-05 Jy ! Component: 3850 - total flux cleaned = -3.64831e-06 Jy ! Component: 3900 - total flux cleaned = -2.78719e-05 Jy ! Component: 3950 - total flux cleaned = -5.19531e-05 Jy ! Component: 4000 - total flux cleaned = -5.20026e-05 Jy ! Component: 4050 - total flux cleaned = -9.16194e-05 Jy ! Total flux subtracted in 4096 components = -9.95237e-05 Jy ! Clean residual min=-0.000441 max=0.000483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.13779 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 299 components and 0.13779 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0009-3216_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.151 x 3.361 at -22.78 degrees (North through East) ! Clean map min=-0.001245 max=0.10914 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0009-3216_X_b_map.fits wmodel /vlbi/uf001/uvm//J0009-3216_X_b_map.mod ! Writing 299 model components to file: /vlbi/uf001/uvm//J0009-3216_X_b_map.mod wobs /vlbi/uf001/uvm//J0009-3216_X_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0009-3216_X_b_uvs.fits wwins /vlbi/uf001/uvm//J0009-3216_X_b_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0009-3216_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.109144 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132946 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.365422 0.365422 0.730843 1.46169 2.92337 5.84674 11.6935 23.387 46.774 93.5479 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 820.969 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0009-3216_X_b_dfm.log closed on Sun Jan 13 20:21:18 2019