! Started logfile: /scr/pima/bg219b_uvs/J1716+2152_X_dfm.log on Thu May 19 20:28:02 2016 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 /scr/pima/bg219b_uvs/J1716+2152_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1716+2152_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86455 visibilities/baseline/integration-bin. ! Found source: J1716+2152 ! ! 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 19608 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 J1716+2152_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 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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021855Jy sigma=24.990983 ! Fit after self-cal, rms=0.848625Jy sigma=20.782442 ! 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=0.7536 mas, bmaj=1.491 mas, bpa=-2.236 degrees ! Estimated noise=0.403848 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 = 0.105295 Jy ! Component: 100 - total flux cleaned = 0.142431 Jy ! Total flux subtracted in 100 components = 0.142431 Jy ! Clean residual min=-0.019194 max=0.038448 Jy/beam ! Clean residual mean=0.000029 rms=0.004965 Jy/beam ! Combined flux in latest and established models = 0.142431 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.142431 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=0.138548Jy sigma=3.242411 ! Fit after self-cal, rms=0.138324Jy sigma=3.236193 ! Inverting map ! Added new window around map position (-5, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337841 Jy ! Component: 100 - total flux cleaned = 0.0525793 Jy ! Total flux subtracted in 100 components = 0.0525793 Jy ! Clean residual min=-0.015064 max=0.027604 Jy/beam ! Clean residual mean=0.000021 rms=0.004344 Jy/beam ! Combined flux in latest and established models = 0.19501 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.19501 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=0.126562Jy sigma=2.966080 ! Fit after self-cal, rms=0.124045Jy sigma=2.908097 ! Inverting map ! Added new window around map position (-1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303478 Jy ! Component: 100 - total flux cleaned = 0.0494778 Jy ! Total flux subtracted in 100 components = 0.0494778 Jy ! Clean residual min=-0.014723 max=0.026305 Jy/beam ! Clean residual mean=0.000014 rms=0.003823 Jy/beam ! Combined flux in latest and established models = 0.244488 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.244488 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=0.112155Jy sigma=2.634636 ! Fit after self-cal, rms=0.109144Jy sigma=2.563598 ! 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=0.939 mas, bmaj=1.814 mas, bpa=-1.973 degrees ! Estimated noise=0.216369 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 = 0.0358758 Jy ! Component: 100 - total flux cleaned = 0.0584585 Jy ! Component: 150 - total flux cleaned = 0.0744665 Jy ! Component: 200 - total flux cleaned = 0.0865075 Jy ! Total flux subtracted in 200 components = 0.0865075 Jy ! Clean residual min=-0.015915 max=0.034356 Jy/beam ! Clean residual mean=-0.000022 rms=0.004927 Jy/beam ! Combined flux in latest and established models = 0.330995 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.330995 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=0.093742Jy sigma=2.220108 ! Fit after self-cal, rms=0.089646Jy sigma=2.122598 ! Inverting map ! Added new window around map position (1.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286471 Jy ! Component: 100 - total flux cleaned = 0.0453213 Jy ! Component: 150 - total flux cleaned = 0.0548297 Jy ! Component: 200 - total flux cleaned = 0.0638882 Jy ! Total flux subtracted in 200 components = 0.0638882 Jy ! Clean residual min=-0.010391 max=0.017749 Jy/beam ! Clean residual mean=-0.000011 rms=0.003137 Jy/beam ! Combined flux in latest and established models = 0.394883 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 0.394883 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=0.076454Jy sigma=1.790065 ! Fit after self-cal, rms=0.075719Jy sigma=1.772860 ! Inverting map ! Added new window around map position (-3.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129119 Jy ! Component: 100 - total flux cleaned = 0.0202246 Jy ! Component: 150 - total flux cleaned = 0.0270579 Jy ! Component: 200 - total flux cleaned = 0.0329005 Jy ! Total flux subtracted in 200 components = 0.0329005 Jy ! Clean residual min=-0.007730 max=0.013535 Jy/beam ! Clean residual mean=-0.000008 rms=0.002321 Jy/beam ! Combined flux in latest and established models = 0.427784 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.427784 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=0.069764Jy sigma=1.620803 ! Fit after self-cal, rms=0.068927Jy sigma=1.600953 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.939 x 1.814 at -1.973 degrees (North through East) ! Clean map min=-0.0078607 max=0.11181 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.16 KP 0.95 ! LA 0.96 MK 1.01 NL 1.02 OV 1.00 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.17 KP 0.97 ! LA 0.96 MK 1.13 NL 1.03 OV 1.05 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.18 KP 1.00 ! LA 0.98 MK 1.11 NL 1.03 OV 1.05 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.10 KP 0.95 ! LA 0.96 MK 1.08 NL 1.01 OV 1.04 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.13 KP 0.95 ! LA 0.94 MK 1.08 NL 0.98 OV 1.00 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.08 KP 0.98 ! LA 0.94 MK 1.09 NL 1.03 OV 1.03 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.14 KP 0.99 ! LA 0.99 MK 1.12 NL 1.02 OV 1.03 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.09 KP 0.97 ! LA 0.95 MK 1.13 NL 0.99 OV 1.03 ! PT 0.96 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.09 KP 0.97 ! LA 0.93 MK 1.12 NL 1.04 OV 1.04 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.08 KP 0.96 ! LA 0.91 MK 1.07 NL 1.01 OV 0.99 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.05 KP 0.92 ! LA 0.92 MK 1.05 NL 0.97 OV 1.00 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.94 ! LA 0.93 MK 1.03 NL 0.94 OV 0.97 ! PT 0.89 SC 0.98 ! ! ! Fit before self-cal, rms=0.068927Jy sigma=1.600953 ! Fit after self-cal, rms=0.069195Jy sigma=1.554616 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9644 mas, bmaj=1.848 mas, bpa=-1.437 degrees ! Estimated noise=0.220654 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 = 0.00129462 Jy ! Component: 100 - total flux cleaned = 0.00303134 Jy ! Component: 150 - total flux cleaned = 0.00492272 Jy ! Component: 200 - total flux cleaned = 0.00538138 Jy ! Total flux subtracted in 200 components = 0.00538138 Jy ! Clean residual min=-0.008543 max=0.008670 Jy/beam ! Clean residual mean=0.000003 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.433165 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.433165 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=0.066965Jy sigma=1.501113 ! Fit after self-cal, rms=0.066270Jy sigma=1.481296 ! 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=0.066270Jy sigma=1.481296 ! Fit after self-cal, rms=0.065389Jy sigma=1.474443 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9717 mas, bmaj=1.866 mas, bpa=-1.058 degrees ! Estimated noise=0.21824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.408e-05 Jy ! Component: 100 - total flux cleaned = 0.0018273 Jy ! Component: 150 - total flux cleaned = 0.0025571 Jy ! Component: 200 - total flux cleaned = 0.00318775 Jy ! Total flux subtracted in 200 components = 0.00318775 Jy ! Clean residual min=-0.006661 max=0.006482 Jy/beam ! Clean residual mean=0.000004 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.436353 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.436353 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=0.064154Jy sigma=1.444540 ! Fit after self-cal, rms=0.063819Jy sigma=1.434982 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 = 0.000390241 Jy ! Component: 100 - total flux cleaned = 0.00098301 Jy ! Component: 150 - total flux cleaned = 0.00198517 Jy ! Component: 200 - total flux cleaned = 0.0023189 Jy ! Total flux subtracted in 200 components = 0.0023189 Jy ! Clean residual min=-0.005764 max=0.005260 Jy/beam ! Clean residual mean=0.000004 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.438672 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.438672 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=0.063083Jy sigma=1.417566 ! Fit after self-cal, rms=0.062901Jy sigma=1.412402 ! 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=0.062901Jy sigma=1.412402 ! Fit after self-cal, rms=0.061959Jy sigma=1.410506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9743 mas, bmaj=1.871 mas, bpa=-1.102 degrees ! Estimated noise=0.215941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000904855 Jy ! Component: 100 - total flux cleaned = -0.000420901 Jy ! Component: 150 - total flux cleaned = 0.000328833 Jy ! Component: 200 - total flux cleaned = 0.000514756 Jy ! Total flux subtracted in 200 components = 0.000514756 Jy ! Clean residual min=-0.004470 max=0.004102 Jy/beam ! Clean residual mean=0.000002 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.439187 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.439187 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=0.061451Jy sigma=1.397653 ! Fit after self-cal, rms=0.061348Jy sigma=1.394584 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 = -0.000120946 Jy ! Component: 100 - total flux cleaned = 0.000267052 Jy ! Component: 150 - total flux cleaned = 0.000804288 Jy ! Component: 200 - total flux cleaned = 0.0010466 Jy ! Total flux subtracted in 200 components = 0.0010466 Jy ! Clean residual min=-0.003980 max=0.003550 Jy/beam ! Clean residual mean=0.000003 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.440233 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.440233 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=0.061017Jy sigma=1.386298 ! Fit after self-cal, rms=0.060957Jy sigma=1.384462 ! 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=0.060957Jy sigma=1.384462 ! Fit after self-cal, rms=0.060373Jy sigma=1.384008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=2.85 mas, bpa=-2.488 degrees ! Estimated noise=0.256661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141701 Jy ! Component: 100 - total flux cleaned = 0.000242862 Jy ! Component: 150 - total flux cleaned = 0.000583417 Jy ! Component: 200 - total flux cleaned = 0.000878213 Jy ! Total flux subtracted in 200 components = 0.000878213 Jy ! Clean residual min=-0.003898 max=0.004281 Jy/beam ! Clean residual mean=0.000006 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.441111 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 142 components and 0.441111 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=0.060248Jy sigma=1.379490 ! Fit after self-cal, rms=0.060218Jy sigma=1.378814 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 = 0.00012827 Jy ! Component: 100 - total flux cleaned = 0.000331903 Jy ! Component: 150 - total flux cleaned = 0.000565302 Jy ! Component: 200 - total flux cleaned = 0.000669285 Jy ! Total flux subtracted in 200 components = 0.000669285 Jy ! Clean residual min=-0.003531 max=0.003791 Jy/beam ! Clean residual mean=0.000008 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.441781 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 153 components and 0.441781 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=0.060151Jy sigma=1.376699 ! Fit after self-cal, rms=0.060137Jy sigma=1.376273 ! 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=0.9743 mas, bmaj=1.872 mas, bpa=-1.131 degrees ! Estimated noise=0.214517 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9743 x 1.872 at -1.131 degrees (North through East) ! Clean map min=-0.0029192 max=0.10878 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=0.7785 mas, bmaj=1.529 mas, bpa=-1.106 degrees ! Estimated noise=0.408225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107277 Jy ! Component: 100 - total flux cleaned = 0.164549 Jy ! Component: 150 - total flux cleaned = 0.207005 Jy ! Component: 200 - total flux cleaned = 0.239418 Jy ! Total flux subtracted in 200 components = 0.239418 Jy ! Clean residual min=-0.009789 max=0.019017 Jy/beam ! Clean residual mean=0.000009 rms=0.003159 Jy/beam ! Combined flux in latest and established models = 0.239418 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 0.239418 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9743 mas, bmaj=1.872 mas, bpa=-1.131 degrees ! Estimated noise=0.214517 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 = 0.0434904 Jy ! Component: 100 - total flux cleaned = 0.0746802 Jy ! Component: 150 - total flux cleaned = 0.0987093 Jy ! Component: 200 - total flux cleaned = 0.117613 Jy ! Total flux subtracted in 200 components = 0.117613 Jy ! Clean residual min=-0.007437 max=0.011144 Jy/beam ! Clean residual mean=-0.000015 rms=0.002342 Jy/beam ! Combined flux in latest and established models = 0.35703 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.35703 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149801 Jy ! Component: 100 - total flux cleaned = 0.026953 Jy ! Component: 150 - total flux cleaned = 0.036647 Jy ! Component: 200 - total flux cleaned = 0.0446118 Jy ! Total flux subtracted in 200 components = 0.0446118 Jy ! Clean residual min=-0.004564 max=0.005893 Jy/beam ! Clean residual mean=-0.000007 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.401642 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 95 components and 0.401642 Jy ! Inverting map ! Added new window around map position (3.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690218 Jy ! Component: 100 - total flux cleaned = 0.0126131 Jy ! Component: 150 - total flux cleaned = 0.0174534 Jy ! Component: 200 - total flux cleaned = 0.0215646 Jy ! Total flux subtracted in 200 components = 0.0215646 Jy ! Clean residual min=-0.003398 max=0.003732 Jy/beam ! Clean residual mean=-0.000002 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.423207 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 123 components and 0.423207 Jy ! Inverting map ! Added new window around map position (-10.6, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389805 Jy ! Component: 100 - total flux cleaned = 0.00694866 Jy ! Component: 150 - total flux cleaned = 0.00908463 Jy ! Component: 200 - total flux cleaned = 0.0105023 Jy ! Total flux subtracted in 200 components = 0.0105023 Jy ! Clean residual min=-0.002858 max=0.002658 Jy/beam ! Clean residual mean=0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.433709 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 142 components and 0.433709 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=2.133 mas, bmaj=2.85 mas, bpa=-2.488 degrees ! Estimated noise=0.256661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395498 Jy ! Component: 100 - total flux cleaned = 0.00552672 Jy ! Component: 150 - total flux cleaned = 0.00662922 Jy ! Component: 200 - total flux cleaned = 0.0076474 Jy ! Total flux subtracted in 200 components = 0.0076474 Jy ! Clean residual min=-0.003482 max=0.003215 Jy/beam ! Clean residual mean=0.000007 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.441356 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866342 Jy ! Component: 100 - total flux cleaned = 0.00124612 Jy ! Component: 150 - total flux cleaned = 0.00153314 Jy ! Component: 200 - total flux cleaned = 0.00174064 Jy ! Total flux subtracted in 200 components = 0.00174064 Jy ! Clean residual min=-0.003213 max=0.002698 Jy/beam ! Clean residual mean=0.000009 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.443097 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 204 components and 0.443097 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9743 mas, bmaj=1.872 mas, bpa=-1.131 degrees ! Estimated noise=0.214517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548141 Jy ! Component: 100 - total flux cleaned = 0.000700071 Jy ! Component: 150 - total flux cleaned = 0.000926326 Jy ! Component: 200 - total flux cleaned = 0.00113138 Jy ! Total flux subtracted in 200 components = 0.00113138 Jy ! Clean residual min=-0.002529 max=0.001881 Jy/beam ! Clean residual mean=0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.444228 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 226 components and 0.444228 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=0.059574Jy sigma=1.363605 ! Fit after self-cal, rms=0.059488Jy sigma=1.361684 wmodel /J1716+2152_X_map.mod ! wmodel: Unable to open new model file: /J1716+2152_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1716+2152_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9743 x 1.872 at -1.131 degrees (North through East) ! Clean map min=-0.0019306 max=0.11013 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1716+2152_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.110125 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000478297 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30296 1.30296 2.60593 5.21185 10.4237 20.8474 41.6948 83.3897 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.11 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.244 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1716+2152_X_dfm.log closed on Thu May 19 20:28:05 2016