! Started logfile: /scr/pima/bg219h_uvs/J1709-1728_X_dfm.log on Thu May 19 22:34:49 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/bg219h_uvs/J1709-1728_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1709-1728_X_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.586325 visibilities/baseline/integration-bin. ! Found source: J1709-1728 ! ! 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 4116 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 J1709-1728_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.119451Jy sigma=26.058051 ! Fit after self-cal, rms=0.573217Jy sigma=13.697928 ! 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=0.6293 mas, bmaj=1.854 mas, bpa=-6.036 degrees ! Estimated noise=0.759954 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 = 0.3252 Jy ! Component: 100 - total flux cleaned = 0.405569 Jy ! Total flux subtracted in 100 components = 0.405569 Jy ! Clean residual min=-0.041541 max=0.050404 Jy/beam ! Clean residual mean=0.000001 rms=0.008992 Jy/beam ! Combined flux in latest and established models = 0.405569 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.405569 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=0.175712Jy sigma=3.992025 ! Fit after self-cal, rms=0.175655Jy sigma=3.991506 ! 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=0.8092 mas, bmaj=2.294 mas, bpa=-4.506 degrees ! Estimated noise=0.532374 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 = 0.0492597 Jy ! Component: 100 - total flux cleaned = 0.0675988 Jy ! Component: 150 - total flux cleaned = 0.0731253 Jy ! Component: 200 - total flux cleaned = 0.0731058 Jy ! Total flux subtracted in 200 components = 0.0731058 Jy ! Clean residual min=-0.032574 max=0.054659 Jy/beam ! Clean residual mean=0.000118 rms=0.011732 Jy/beam ! Combined flux in latest and established models = 0.478675 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.478675 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=0.160997Jy sigma=3.792419 ! Fit after self-cal, rms=0.160964Jy sigma=3.792215 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8092 x 2.294 at -4.506 degrees (North through East) ! Clean map min=-0.032104 max=0.44165 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.160964Jy sigma=3.792215 ! Fit after self-cal, rms=0.160964Jy sigma=3.792215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8092 mas, bmaj=2.294 mas, bpa=-4.506 degrees ! Estimated noise=0.532374 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 = -0.00019225 Jy ! Component: 100 - total flux cleaned = -0.000184957 Jy ! Component: 150 - total flux cleaned = -0.000341913 Jy ! Component: 200 - total flux cleaned = -0.000484901 Jy ! Total flux subtracted in 200 components = -0.000484901 Jy ! Clean residual min=-0.032704 max=0.054165 Jy/beam ! Clean residual mean=0.000118 rms=0.011703 Jy/beam ! Combined flux in latest and established models = 0.47819 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.47819 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=0.160650Jy sigma=3.786915 ! Fit after self-cal, rms=0.160637Jy sigma=3.786891 ! 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=0.160637Jy sigma=3.786891 ! Fit after self-cal, rms=0.146331Jy sigma=3.557109 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.824 mas, bmaj=2.328 mas, bpa=-4.842 degrees ! Estimated noise=0.4943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0271948 Jy ! Component: 100 - total flux cleaned = -0.0362758 Jy ! Component: 150 - total flux cleaned = -0.0402773 Jy ! Component: 200 - total flux cleaned = -0.0421606 Jy ! Total flux subtracted in 200 components = -0.0421606 Jy ! Clean residual min=-0.022190 max=0.039706 Jy/beam ! Clean residual mean=0.000127 rms=0.009228 Jy/beam ! Combined flux in latest and established models = 0.436029 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.436029 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=0.142397Jy sigma=3.426374 ! Fit after self-cal, rms=0.142352Jy sigma=3.426045 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 (3.8, 32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363067 Jy ! Component: 100 - total flux cleaned = 0.0534649 Jy ! Component: 150 - total flux cleaned = 0.0638071 Jy ! Component: 200 - total flux cleaned = 0.0677695 Jy ! Total flux subtracted in 200 components = 0.0677695 Jy ! Clean residual min=-0.024792 max=0.031979 Jy/beam ! Clean residual mean=0.000101 rms=0.007117 Jy/beam ! Combined flux in latest and established models = 0.503799 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 79 components and 0.503799 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=0.136393Jy sigma=3.105705 ! Fit after self-cal, rms=0.135505Jy sigma=3.075521 ! Inverting map ! Added new window around map position (9.6, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264594 Jy ! Component: 100 - total flux cleaned = 0.034416 Jy ! Component: 150 - total flux cleaned = 0.0366138 Jy ! Component: 200 - total flux cleaned = 0.0381535 Jy ! Total flux subtracted in 200 components = 0.0381535 Jy ! Clean residual min=-0.020709 max=0.024149 Jy/beam ! Clean residual mean=0.000116 rms=0.006064 Jy/beam ! Combined flux in latest and established models = 0.541952 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.541952 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=0.131632Jy sigma=2.891113 ! Fit after self-cal, rms=0.130988Jy sigma=2.869818 ! 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=0.130988Jy sigma=2.869818 ! Fit after self-cal, rms=0.124905Jy sigma=2.831816 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8315 mas, bmaj=2.347 mas, bpa=-4.81 degrees ! Estimated noise=0.484475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00231382 Jy ! Component: 100 - total flux cleaned = 7.35213e-05 Jy ! Component: 150 - total flux cleaned = 0.000598149 Jy ! Component: 200 - total flux cleaned = 0.00105043 Jy ! Total flux subtracted in 200 components = 0.00105043 Jy ! Clean residual min=-0.017397 max=0.020837 Jy/beam ! Clean residual mean=0.000100 rms=0.005157 Jy/beam ! Combined flux in latest and established models = 0.543003 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.543003 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=0.123374Jy sigma=2.771254 ! Fit after self-cal, rms=0.123240Jy sigma=2.767251 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 = 0.00307134 Jy ! Component: 100 - total flux cleaned = 0.00347016 Jy ! Component: 150 - total flux cleaned = 0.00381364 Jy ! Component: 200 - total flux cleaned = 0.00396973 Jy ! Total flux subtracted in 200 components = 0.00396973 Jy ! Clean residual min=-0.017383 max=0.019278 Jy/beam ! Clean residual mean=0.000100 rms=0.004959 Jy/beam ! Combined flux in latest and established models = 0.546972 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.546972 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=0.122902Jy sigma=2.746521 ! Fit after self-cal, rms=0.122872Jy sigma=2.745577 ! 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=0.122872Jy sigma=2.745577 ! Fit after self-cal, rms=0.121526Jy sigma=2.741659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.537 mas, bmaj=5.119 mas, bpa=1.922 degrees ! Estimated noise=0.584563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313996 Jy ! Component: 100 - total flux cleaned = 0.00475876 Jy ! Component: 150 - total flux cleaned = 0.0047717 Jy ! Component: 200 - total flux cleaned = 0.00478393 Jy ! Total flux subtracted in 200 components = 0.00478393 Jy ! Clean residual min=-0.025105 max=0.028391 Jy/beam ! Clean residual mean=0.000181 rms=0.007586 Jy/beam ! Combined flux in latest and established models = 0.551756 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 133 components and 0.551756 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=0.121563Jy sigma=2.730470 ! Fit after self-cal, rms=0.121529Jy sigma=2.729734 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 = 0.00177087 Jy ! Component: 100 - total flux cleaned = 0.00176806 Jy ! Component: 150 - total flux cleaned = 0.00164193 Jy ! Component: 200 - total flux cleaned = 0.00152311 Jy ! Total flux subtracted in 200 components = 0.00152311 Jy ! Clean residual min=-0.024848 max=0.027724 Jy/beam ! Clean residual mean=0.000180 rms=0.007446 Jy/beam ! Combined flux in latest and established models = 0.553279 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 136 components and 0.553279 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=0.121555Jy sigma=2.726056 ! Fit after self-cal, rms=0.121555Jy sigma=2.725799 ! 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=0.8338 mas, bmaj=2.353 mas, bpa=-4.798 degrees ! Estimated noise=0.481527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8338 x 2.353 at -4.798 degrees (North through East) ! Clean map min=-0.015481 max=0.39086 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=0.6444 mas, bmaj=1.89 mas, bpa=-6.22 degrees ! Estimated noise=0.70299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.299815 Jy ! Component: 100 - total flux cleaned = 0.376494 Jy ! Component: 150 - total flux cleaned = 0.418587 Jy ! Component: 200 - total flux cleaned = 0.447806 Jy ! Total flux subtracted in 200 components = 0.447806 Jy ! Clean residual min=-0.023062 max=0.025918 Jy/beam ! Clean residual mean=0.000017 rms=0.005193 Jy/beam ! Combined flux in latest and established models = 0.447806 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.447806 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8338 mas, bmaj=2.353 mas, bpa=-4.798 degrees ! Estimated noise=0.481527 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) ! Added new window around map position (12.2, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035751 Jy ! Component: 100 - total flux cleaned = 0.0579581 Jy ! Component: 150 - total flux cleaned = 0.0691845 Jy ! Component: 200 - total flux cleaned = 0.0785148 Jy ! Total flux subtracted in 200 components = 0.0785148 Jy ! Clean residual min=-0.017072 max=0.020628 Jy/beam ! Clean residual mean=0.000088 rms=0.004981 Jy/beam ! Combined flux in latest and established models = 0.526321 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 55 components and 0.526321 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=2.537 mas, bmaj=5.119 mas, bpa=1.922 degrees ! Estimated noise=0.584563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00622535 Jy ! Component: 100 - total flux cleaned = 0.0135004 Jy ! Component: 150 - total flux cleaned = 0.0160741 Jy ! Component: 200 - total flux cleaned = 0.0168988 Jy ! Total flux subtracted in 200 components = 0.0168988 Jy ! Clean residual min=-0.024048 max=0.027472 Jy/beam ! Clean residual mean=0.000170 rms=0.007180 Jy/beam ! Combined flux in latest and established models = 0.54322 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 = 0.0007429 Jy ! Component: 100 - total flux cleaned = 0.00119876 Jy ! Component: 150 - total flux cleaned = 0.00224781 Jy ! Component: 200 - total flux cleaned = 0.00261801 Jy ! Total flux subtracted in 200 components = 0.00261801 Jy ! Clean residual min=-0.024297 max=0.025664 Jy/beam ! Clean residual mean=0.000170 rms=0.006957 Jy/beam ! Combined flux in latest and established models = 0.545838 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 94 components and 0.545838 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8338 mas, bmaj=2.353 mas, bpa=-4.798 degrees ! Estimated noise=0.481527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536826 Jy ! Component: 100 - total flux cleaned = 0.00517805 Jy ! Component: 150 - total flux cleaned = 0.00480042 Jy ! Component: 200 - total flux cleaned = 0.00463246 Jy ! Total flux subtracted in 200 components = 0.00463246 Jy ! Clean residual min=-0.016124 max=0.018403 Jy/beam ! Clean residual mean=0.000090 rms=0.004365 Jy/beam ! Combined flux in latest and established models = 0.55047 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.55047 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=0.119693Jy sigma=2.678629 ! Fit after self-cal, rms=0.119135Jy sigma=2.659064 wmodel /J1709-1728_X_map.mod ! wmodel: Unable to open new model file: /J1709-1728_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1709-1728_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8338 x 2.353 at -4.798 degrees (North through East) ! Clean map min=-0.015275 max=0.37921 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1709-1728_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.379211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00423661 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.35166 3.35166 6.70332 13.4066 26.8133 53.6265 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0127 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.379 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 89.507 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1709-1728_X_dfm.log closed on Thu May 19 22:34:51 2016