! Started logfile: /vlbi/bp222/maps//J1217-3634_X_dfm.log on Thu Sep 27 11:08:09 2018 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/bp222/maps//J1217-3634_X_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1217-3634_X_uva.fits ! AN table 1: 67 integrations on 15 of 15 possible baselines. ! AN table 2: 46 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.813293 visibilities/baseline/integration-bin. ! Found source: J1217-3634 ! ! 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 108 lines of history. ! ! Reading 19236 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 J1217-3634_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 46 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009022Jy sigma=11.679591 ! Fit after self-cal, rms=0.904685Jy sigma=10.371148 ! 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=0.7317 mas, bmaj=4.687 mas, bpa=-19.57 degrees ! Estimated noise=1.02209 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 = 0.0676972 Jy ! Component: 100 - total flux cleaned = 0.0975634 Jy ! Total flux subtracted in 100 components = 0.0975634 Jy ! Clean residual min=-0.007108 max=0.014825 Jy/beam ! Clean residual mean=0.000009 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.0975634 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0975634 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=0.096982Jy sigma=0.946138 ! Fit after self-cal, rms=0.096146Jy sigma=0.940811 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182803 Jy ! Component: 100 - total flux cleaned = 0.0297324 Jy ! Total flux subtracted in 100 components = 0.0297324 Jy ! Clean residual min=-0.004676 max=0.006158 Jy/beam ! Clean residual mean=0.000007 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.127296 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.127296 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=0.091236Jy sigma=0.843307 ! Fit after self-cal, rms=0.090857Jy sigma=0.842226 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00912565 Jy ! Component: 100 - total flux cleaned = 0.014994 Jy ! Total flux subtracted in 100 components = 0.014994 Jy ! Clean residual min=-0.003919 max=0.004238 Jy/beam ! Clean residual mean=0.000006 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.14229 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.14229 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=0.089622Jy sigma=0.817740 ! Fit after self-cal, rms=0.089425Jy sigma=0.817179 ! 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=0.9972 mas, bmaj=5.39 mas, bpa=-18.12 degrees ! Estimated noise=0.475244 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 = 0.00746243 Jy ! Component: 100 - total flux cleaned = 0.0116094 Jy ! Component: 150 - total flux cleaned = 0.0141928 Jy ! Component: 200 - total flux cleaned = 0.0158624 Jy ! Total flux subtracted in 200 components = 0.0158624 Jy ! Clean residual min=-0.002644 max=0.002759 Jy/beam ! Clean residual mean=0.000012 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.158152 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 88 components and 0.158152 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=0.088912Jy sigma=0.806562 ! Fit after self-cal, rms=0.088832Jy sigma=0.806145 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9972 x 5.39 at -18.12 degrees (North through East) ! Clean map min=-0.0021796 max=0.092057 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.04 KP 1.07 NL 0.97 ! OV 0.95 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 0.96 KP 1.04 ! MK 0.90 NL 1.14 OV 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.10 KP 1.01 NL 0.92 ! OV 0.97 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.17 KP 0.96 ! MK 1.08 NL 1.04 OV 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.95 KP 1.03 NL 1.02 ! OV 0.99 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 1.33 KP 0.99 ! MK 1.01 NL 1.08 OV 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 0.99 NL 1.07 ! OV 0.96 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 0.99 KP 0.96 ! MK 0.97 NL 1.17 OV 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.05 KP 1.02 NL 0.89 ! OV 0.94 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.60 KP 0.98 ! MK 1.12 NL 1.11 OV 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.01 NL 0.96 ! OV 0.95 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.96 HN 1.25 KP 1.05 ! MK 0.92 NL 1.02 OV 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.94 KP 0.97 NL 1.01 ! OV 1.01 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 HN 1.19 KP 1.04 ! MK 0.89 NL 1.06 OV 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.93 KP 1.01 NL 0.95 ! OV 0.99 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 1.16 KP 1.03 ! MK 1.06 NL 1.14 OV 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.96 KP 0.97 NL 0.99 ! OV 0.96 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 1.34 KP 1.03 ! MK 0.90 NL 1.07 OV 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.89 KP 1.00 NL 1.01 ! OV 0.98 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 1.14 KP 0.98 ! MK 0.87 NL 1.02 OV 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.91 KP 0.97 NL 0.94 ! OV 0.98 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.00 KP 0.99 ! MK 0.90 NL 1.09 OV 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.86 KP 1.00 NL 0.92 ! OV 1.04 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.96 HN 1.15 KP 0.98 ! MK 0.93 NL 1.03 OV 1.03 ! ! ! Fit before self-cal, rms=0.088832Jy sigma=0.806145 ! Fit after self-cal, rms=0.090961Jy sigma=0.802533 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9954 mas, bmaj=5.414 mas, bpa=-18.37 degrees ! Estimated noise=0.468691 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 = -0.000425805 Jy ! Component: 100 - total flux cleaned = -0.000423311 Jy ! Component: 150 - total flux cleaned = -0.000421689 Jy ! Component: 200 - total flux cleaned = -0.000395224 Jy ! Total flux subtracted in 200 components = -0.000395224 Jy ! Clean residual min=-0.002294 max=0.002028 Jy/beam ! Clean residual mean=0.000012 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.157757 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.157757 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=0.090934Jy sigma=0.802196 ! Fit after self-cal, rms=0.091054Jy sigma=0.801990 ! 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=0.091054Jy sigma=0.801990 ! Fit after self-cal, rms=0.090844Jy sigma=0.801939 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9896 mas, bmaj=5.405 mas, bpa=-18.46 degrees ! Estimated noise=0.464624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000411247 Jy ! Component: 100 - total flux cleaned = -0.000413292 Jy ! Component: 150 - total flux cleaned = -0.00038845 Jy ! Component: 200 - total flux cleaned = -0.000387364 Jy ! Total flux subtracted in 200 components = -0.000387364 Jy ! Clean residual min=-0.002106 max=0.002022 Jy/beam ! Clean residual mean=0.000012 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.15737 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.15737 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=0.090823Jy sigma=0.801719 ! Fit after self-cal, rms=0.090807Jy sigma=0.801669 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 = 2.26179e-05 Jy ! Component: 100 - total flux cleaned = 2.29356e-05 Jy ! Component: 150 - total flux cleaned = 3.30734e-06 Jy ! Component: 200 - total flux cleaned = 2.22741e-05 Jy ! Total flux subtracted in 200 components = 2.22741e-05 Jy ! Clean residual min=-0.002057 max=0.002021 Jy/beam ! Clean residual mean=0.000012 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.157392 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.157392 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=0.090796Jy sigma=0.801520 ! Fit after self-cal, rms=0.090786Jy sigma=0.801478 ! 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=0.090786Jy sigma=0.801478 ! Fit after self-cal, rms=0.091291Jy sigma=0.797682 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9856 mas, bmaj=5.443 mas, bpa=-18.43 degrees ! Estimated noise=0.461295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.37699e-05 Jy ! Component: 100 - total flux cleaned = -1.13238e-05 Jy ! Component: 150 - total flux cleaned = -3.07816e-05 Jy ! Component: 200 - total flux cleaned = -3.07676e-05 Jy ! Total flux subtracted in 200 components = -3.07676e-05 Jy ! Clean residual min=-0.001784 max=0.001614 Jy/beam ! Clean residual mean=0.000005 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.157361 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.157361 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=0.091275Jy sigma=0.797577 ! Fit after self-cal, rms=0.091246Jy sigma=0.797376 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.88119e-05 Jy ! Component: 100 - total flux cleaned = 4.78258e-05 Jy ! Component: 150 - total flux cleaned = 4.77851e-05 Jy ! Component: 200 - total flux cleaned = 4.77459e-05 Jy ! Total flux subtracted in 200 components = 4.77459e-05 Jy ! Clean residual min=-0.001754 max=0.001583 Jy/beam ! Clean residual mean=0.000005 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.157409 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 0.157409 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=0.091235Jy sigma=0.797309 ! Fit after self-cal, rms=0.091217Jy sigma=0.797287 ! 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=0.091217Jy sigma=0.797287 ! Fit after self-cal, rms=0.090378Jy sigma=0.797240 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.221 mas, bmaj=8.336 mas, bpa=-9.403 degrees ! Estimated noise=0.520194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221344 Jy ! Component: 100 - total flux cleaned = -0.000203683 Jy ! Component: 150 - total flux cleaned = -0.000176779 Jy ! Component: 200 - total flux cleaned = -0.000153718 Jy ! Total flux subtracted in 200 components = -0.000153718 Jy ! Clean residual min=-0.001692 max=0.001400 Jy/beam ! Clean residual mean=0.000008 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.157255 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 135 components and 0.157255 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=0.090372Jy sigma=0.797254 ! Fit after self-cal, rms=0.090354Jy sigma=0.797211 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.56635e-05 Jy ! Component: 100 - total flux cleaned = -1.65684e-05 Jy ! Component: 150 - total flux cleaned = -6.29842e-06 Jy ! Component: 200 - total flux cleaned = 2.93304e-06 Jy ! Total flux subtracted in 200 components = 2.93304e-06 Jy ! Clean residual min=-0.001623 max=0.001396 Jy/beam ! Clean residual mean=0.000008 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.157258 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 143 components and 0.157258 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=0.090352Jy sigma=0.797204 ! Fit after self-cal, rms=0.090352Jy sigma=0.797171 ! 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=0.9807 mas, bmaj=5.439 mas, bpa=-18.46 degrees ! Estimated noise=0.457847 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9807 x 5.439 at -18.46 degrees (North through East) ! Clean map min=-0.0015397 max=0.087801 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=0.7234 mas, bmaj=4.736 mas, bpa=-19.9 degrees ! Estimated noise=0.959471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0642248 Jy ! Component: 100 - total flux cleaned = 0.0953621 Jy ! Component: 150 - total flux cleaned = 0.114116 Jy ! Component: 200 - total flux cleaned = 0.126198 Jy ! Total flux subtracted in 200 components = 0.126198 Jy ! Clean residual min=-0.005067 max=0.006528 Jy/beam ! Clean residual mean=0.000002 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.126198 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.126198 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9807 mas, bmaj=5.439 mas, bpa=-18.46 degrees ! Estimated noise=0.457847 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 = 0.0134896 Jy ! Component: 100 - total flux cleaned = 0.0206751 Jy ! Component: 150 - total flux cleaned = 0.0249651 Jy ! Component: 200 - total flux cleaned = 0.0276114 Jy ! Total flux subtracted in 200 components = 0.0276114 Jy ! Clean residual min=-0.002060 max=0.001932 Jy/beam ! Clean residual mean=0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.15381 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 75 components and 0.15381 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=2.221 mas, bmaj=8.336 mas, bpa=-9.403 degrees ! Estimated noise=0.520194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211672 Jy ! Component: 100 - total flux cleaned = 0.00302222 Jy ! Component: 150 - total flux cleaned = 0.00333909 Jy ! Component: 200 - total flux cleaned = 0.00335271 Jy ! Total flux subtracted in 200 components = 0.00335271 Jy ! Clean residual min=-0.001670 max=0.001381 Jy/beam ! Clean residual mean=0.000008 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.157162 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 = 1.25364e-05 Jy ! Component: 100 - total flux cleaned = 2.44116e-05 Jy ! Component: 150 - total flux cleaned = 3.47304e-05 Jy ! Component: 200 - total flux cleaned = 3.48982e-05 Jy ! Total flux subtracted in 200 components = 3.48982e-05 Jy ! Clean residual min=-0.001645 max=0.001374 Jy/beam ! Clean residual mean=0.000008 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.157197 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.157197 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9807 mas, bmaj=5.439 mas, bpa=-18.46 degrees ! Estimated noise=0.457847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109418 Jy ! Component: 100 - total flux cleaned = 8.00262e-05 Jy ! Component: 150 - total flux cleaned = 7.85435e-05 Jy ! Component: 200 - total flux cleaned = 7.88135e-05 Jy ! Total flux subtracted in 200 components = 7.88135e-05 Jy ! Clean residual min=-0.001803 max=0.001530 Jy/beam ! Clean residual mean=0.000005 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.157276 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 0.157276 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=0.090462Jy sigma=0.797410 ! Fit after self-cal, rms=0.090390Jy sigma=0.797256 wmodel J1217-3634_X_map.mod ! Writing 111 model components to file: J1217-3634_X_map.mod wobs J1217-3634_X_uvs.fits ! Writing UV FITS file: J1217-3634_X_uvs.fits wwins J1217-3634_X_map.win ! wwins: Wrote 1 windows to J1217-3634_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 = -0.000355411 Jy ! Component: 100 - total flux cleaned = -0.000438103 Jy ! Component: 150 - total flux cleaned = -0.000515223 Jy ! Component: 200 - total flux cleaned = -0.00058984 Jy ! Component: 250 - total flux cleaned = -0.000566295 Jy ! Component: 300 - total flux cleaned = -0.000658605 Jy ! Component: 350 - total flux cleaned = -0.00063651 Jy ! Component: 400 - total flux cleaned = -0.00065847 Jy ! Component: 450 - total flux cleaned = -0.000700759 Jy ! Component: 500 - total flux cleaned = -0.000679486 Jy ! Component: 550 - total flux cleaned = -0.00074081 Jy ! Component: 600 - total flux cleaned = -0.000820628 Jy ! Component: 650 - total flux cleaned = -0.000820518 Jy ! Component: 700 - total flux cleaned = -0.000840412 Jy ! Component: 750 - total flux cleaned = -0.000935817 Jy ! Component: 800 - total flux cleaned = -0.00106677 Jy ! Component: 850 - total flux cleaned = -0.00110336 Jy ! Component: 900 - total flux cleaned = -0.0011217 Jy ! Component: 950 - total flux cleaned = -0.00117596 Jy ! Component: 1000 - total flux cleaned = -0.0012291 Jy ! Component: 1050 - total flux cleaned = -0.00129885 Jy ! Component: 1100 - total flux cleaned = -0.00136761 Jy ! Component: 1150 - total flux cleaned = -0.0013503 Jy ! Component: 1200 - total flux cleaned = -0.00141762 Jy ! Component: 1250 - total flux cleaned = -0.00145076 Jy ! Component: 1300 - total flux cleaned = -0.00146759 Jy ! Component: 1350 - total flux cleaned = -0.00156482 Jy ! Component: 1400 - total flux cleaned = -0.00154911 Jy ! Component: 1450 - total flux cleaned = -0.00159674 Jy ! Component: 1500 - total flux cleaned = -0.00165967 Jy ! Component: 1550 - total flux cleaned = -0.00167484 Jy ! Component: 1600 - total flux cleaned = -0.00165957 Jy ! Component: 1650 - total flux cleaned = -0.00170522 Jy ! Component: 1700 - total flux cleaned = -0.0016903 Jy ! Component: 1750 - total flux cleaned = -0.00172009 Jy ! Component: 1800 - total flux cleaned = -0.00169067 Jy ! Component: 1850 - total flux cleaned = -0.00170529 Jy ! Component: 1900 - total flux cleaned = -0.00167657 Jy ! Component: 1950 - total flux cleaned = -0.0016766 Jy ! Component: 2000 - total flux cleaned = -0.00169077 Jy ! Component: 2050 - total flux cleaned = -0.00171894 Jy ! Component: 2100 - total flux cleaned = -0.00177472 Jy ! Component: 2150 - total flux cleaned = -0.00176086 Jy ! Component: 2200 - total flux cleaned = -0.00176101 Jy ! Component: 2250 - total flux cleaned = -0.00174722 Jy ! Component: 2300 - total flux cleaned = -0.0016665 Jy ! Component: 2350 - total flux cleaned = -0.00165322 Jy ! Component: 2400 - total flux cleaned = -0.00166668 Jy ! Component: 2450 - total flux cleaned = -0.00161417 Jy ! Component: 2500 - total flux cleaned = -0.00161409 Jy ! Component: 2550 - total flux cleaned = -0.00161408 Jy ! Component: 2600 - total flux cleaned = -0.00154989 Jy ! Component: 2650 - total flux cleaned = -0.00154994 Jy ! Component: 2700 - total flux cleaned = -0.00149919 Jy ! Component: 2750 - total flux cleaned = -0.00141122 Jy ! Component: 2800 - total flux cleaned = -0.00138621 Jy ! Component: 2850 - total flux cleaned = -0.00129957 Jy ! Component: 2900 - total flux cleaned = -0.00129956 Jy ! Component: 2950 - total flux cleaned = -0.00125083 Jy ! Component: 3000 - total flux cleaned = -0.00121452 Jy ! Component: 3050 - total flux cleaned = -0.00120245 Jy ! Component: 3100 - total flux cleaned = -0.00115462 Jy ! Component: 3150 - total flux cleaned = -0.00113094 Jy ! Component: 3200 - total flux cleaned = -0.00104846 Jy ! Component: 3250 - total flux cleaned = -0.00103683 Jy ! Component: 3300 - total flux cleaned = -0.00101361 Jy ! Component: 3350 - total flux cleaned = -0.000990456 Jy ! Component: 3400 - total flux cleaned = -0.000944615 Jy ! Component: 3450 - total flux cleaned = -0.000955925 Jy ! Component: 3500 - total flux cleaned = -0.000910625 Jy ! Component: 3550 - total flux cleaned = -0.000921833 Jy ! Component: 3600 - total flux cleaned = -0.000876989 Jy ! Component: 3650 - total flux cleaned = -0.000788094 Jy ! Component: 3700 - total flux cleaned = -0.000788151 Jy ! Component: 3750 - total flux cleaned = -0.0007771 Jy ! Component: 3800 - total flux cleaned = -0.000722613 Jy ! Component: 3850 - total flux cleaned = -0.000679296 Jy ! Component: 3900 - total flux cleaned = -0.000700693 Jy ! Component: 3950 - total flux cleaned = -0.000679212 Jy ! Component: 4000 - total flux cleaned = -0.000625932 Jy ! Component: 4050 - total flux cleaned = -0.000573055 Jy ! Total flux subtracted in 4096 components = -0.000573023 Jy ! Clean residual min=-0.000606 max=0.000644 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.156703 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 401 components and 0.156703 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1217-3634_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9807 x 5.439 at -18.46 degrees (North through East) ! Clean map min=-0.0015287 max=0.08807 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1217-3634_X_map.fits wmodel /vlbi/bp222/maps//J1217-3634_X_map.mod ! Writing 401 model components to file: /vlbi/bp222/maps//J1217-3634_X_map.mod wobs /vlbi/bp222/maps//J1217-3634_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1217-3634_X_uvs.fits wwins /vlbi/bp222/maps//J1217-3634_X_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J1217-3634_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0880697 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196639 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.669831 0.669831 1.33966 2.67932 5.35865 10.7173 21.4346 42.8692 85.7384 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 447.874 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1217-3634_X_dfm.log closed on Thu Sep 27 11:08:14 2018