! Started logfile: .//J2306-0402_X_dfm.log on Sun Oct 21 00:22:38 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2306-0402_X_uva.fits ! Reading UV FITS file: .//J2306-0402_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2306-0402 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1008 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J2306-0402_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001656Jy sigma=40.351718 ! Fit after self-cal, rms=0.947351Jy sigma=38.202229 ! 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=0.7238 mas, bmaj=1.731 mas, bpa=-0.4607 degrees ! Estimated noise=0.84699 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 = 0.0415069 Jy ! Component: 100 - total flux cleaned = 0.050558 Jy ! Total flux subtracted in 100 components = 0.050558 Jy ! Clean residual min=-0.002753 max=0.002732 Jy/beam ! Clean residual mean=-0.000000 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.050558 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.050558 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. ! ! Fit before self-cal, rms=0.022964Jy sigma=0.663715 ! Fit after self-cal, rms=0.022933Jy sigma=0.662529 ! 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=0.9082 mas, bmaj=1.996 mas, bpa=1.206 degrees ! Estimated noise=0.593605 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 = 0.00141197 Jy ! Component: 100 - total flux cleaned = 0.00145078 Jy ! Component: 150 - total flux cleaned = 0.00140442 Jy ! Component: 200 - total flux cleaned = 0.00140241 Jy ! Total flux subtracted in 200 components = 0.00140241 Jy ! Clean residual min=-0.002440 max=0.002031 Jy/beam ! Clean residual mean=-0.000000 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0519605 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0519605 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. ! ! Fit before self-cal, rms=0.022776Jy sigma=0.658658 ! Fit after self-cal, rms=0.022769Jy sigma=0.658375 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9082 x 1.996 at 1.206 degrees (North through East) ! Clean map min=-0.0022625 max=0.052332 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 LA 1.00 MK 1.01 ! NL 1.05 OV 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 LA 1.05 MK 1.01 ! NL 1.05 OV 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 LA 0.92 MK 0.92 ! NL 1.15 OV 1.03 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 LA 1.03 MK 0.99 ! NL 1.06 OV 0.92 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 LA 0.90 MK 0.97 ! NL 1.04 OV 1.07 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 LA 0.99 MK 1.00 ! NL 1.10 OV 0.95 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 LA 0.96 MK 0.96 ! NL 1.03 OV 1.09 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.97 LA 0.98 MK 0.97 ! NL 1.09 OV 0.91 SC 0.99 ! ! ! Fit before self-cal, rms=0.022769Jy sigma=0.658375 ! Fit after self-cal, rms=0.022300Jy sigma=0.632772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9117 mas, bmaj=1.983 mas, bpa=0.928 degrees ! Estimated noise=0.593196 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 = 2.73671e-05 Jy ! Component: 100 - total flux cleaned = 9.82424e-05 Jy ! Component: 150 - total flux cleaned = 0.000126919 Jy ! Component: 200 - total flux cleaned = 0.000139521 Jy ! Total flux subtracted in 200 components = 0.000139521 Jy ! Clean residual min=-0.001735 max=0.001551 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0521 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0521 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. ! ! Fit before self-cal, rms=0.022270Jy sigma=0.631862 ! Fit after self-cal, rms=0.022286Jy sigma=0.631568 ! 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. ! ! Fit before self-cal, rms=0.022286Jy sigma=0.631568 ! Fit after self-cal, rms=0.022313Jy sigma=0.631449 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9122 mas, bmaj=1.982 mas, bpa=0.7522 degrees ! Estimated noise=0.593822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.2783e-05 Jy ! Component: 100 - total flux cleaned = -6.152e-06 Jy ! Component: 150 - total flux cleaned = 1.51802e-05 Jy ! Component: 200 - total flux cleaned = 2.43774e-05 Jy ! Total flux subtracted in 200 components = 2.43774e-05 Jy ! Clean residual min=-0.001731 max=0.001540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0521244 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0521244 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. ! ! Fit before self-cal, rms=0.022296Jy sigma=0.631138 ! Fit after self-cal, rms=0.022295Jy sigma=0.631109 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 = 1.8417e-05 Jy ! Component: 100 - total flux cleaned = 2.6549e-05 Jy ! Component: 150 - total flux cleaned = 3.45106e-05 Jy ! Component: 200 - total flux cleaned = 3.45662e-05 Jy ! Total flux subtracted in 200 components = 3.45662e-05 Jy ! Clean residual min=-0.001750 max=0.001544 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0521589 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0521589 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. ! ! Fit before self-cal, rms=0.022287Jy sigma=0.630977 ! Fit after self-cal, rms=0.022286Jy sigma=0.630972 ! 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. ! ! Fit before self-cal, rms=0.022286Jy sigma=0.630972 ! Fit after self-cal, rms=0.022361Jy sigma=0.630827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9139 mas, bmaj=1.983 mas, bpa=0.5728 degrees ! Estimated noise=0.595209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.64423e-05 Jy ! Component: 100 - total flux cleaned = -7.3327e-05 Jy ! Component: 150 - total flux cleaned = -7.33128e-05 Jy ! Component: 200 - total flux cleaned = -7.32549e-05 Jy ! Total flux subtracted in 200 components = -7.32549e-05 Jy ! Clean residual min=-0.001747 max=0.001527 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0520857 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0520857 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. ! ! Fit before self-cal, rms=0.022347Jy sigma=0.630782 ! Fit after self-cal, rms=0.022347Jy sigma=0.630780 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 = 1.41921e-05 Jy ! Component: 100 - total flux cleaned = 1.42411e-05 Jy ! Component: 150 - total flux cleaned = 1.4224e-05 Jy ! Component: 200 - total flux cleaned = 1.42389e-05 Jy ! Total flux subtracted in 200 components = 1.42389e-05 Jy ! Clean residual min=-0.001749 max=0.001524 Jy/beam ! Clean residual mean=-0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0520999 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0520999 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. ! ! Fit before self-cal, rms=0.022343Jy sigma=0.630720 ! Fit after self-cal, rms=0.022342Jy sigma=0.630718 ! 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. ! ! Fit before self-cal, rms=0.022342Jy sigma=0.630718 ! Fit after self-cal, rms=0.022431Jy sigma=0.630572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=3.24 mas, bpa=-1.939 degrees ! Estimated noise=0.742891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187053 Jy ! Component: 100 - total flux cleaned = 0.000185346 Jy ! Component: 150 - total flux cleaned = 0.000152776 Jy ! Component: 200 - total flux cleaned = 0.000129069 Jy ! Total flux subtracted in 200 components = 0.000129069 Jy ! Clean residual min=-0.001894 max=0.001292 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.052229 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 28 components and 0.052229 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. ! ! Fit before self-cal, rms=0.022425Jy sigma=0.631117 ! Fit after self-cal, rms=0.022420Jy sigma=0.630949 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 = 0.000104545 Jy ! Component: 100 - total flux cleaned = 0.000105423 Jy ! Component: 150 - total flux cleaned = 9.09254e-05 Jy ! Component: 200 - total flux cleaned = 7.65821e-05 Jy ! Total flux subtracted in 200 components = 7.65821e-05 Jy ! Clean residual min=-0.001860 max=0.001302 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0523056 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0523056 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. ! ! Fit before self-cal, rms=0.022426Jy sigma=0.631667 ! Fit after self-cal, rms=0.022423Jy sigma=0.631595 ! 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=0.916 mas, bmaj=1.985 mas, bpa=0.3987 degrees ! Estimated noise=0.596822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.916 x 1.985 at 0.3987 degrees (North through East) ! Clean map min=-0.0016629 max=0.052719 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=0.7297 mas, bmaj=1.718 mas, bpa=-1.33 degrees ! Estimated noise=0.851367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417209 Jy ! Component: 100 - total flux cleaned = 0.0508187 Jy ! Component: 150 - total flux cleaned = 0.0513837 Jy ! Component: 200 - total flux cleaned = 0.051325 Jy ! Total flux subtracted in 200 components = 0.051325 Jy ! Clean residual min=-0.002337 max=0.001989 Jy/beam ! Clean residual mean=-0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.051325 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 5 model components to the UV plane model. ! The established model now contains 5 components and 0.051325 Jy ! Inverting map and beam ! Estimated beam: bmin=0.916 mas, bmaj=1.985 mas, bpa=0.3987 degrees ! Estimated noise=0.596822 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 = 0.000469543 Jy ! Component: 100 - total flux cleaned = 0.000562647 Jy ! Component: 150 - total flux cleaned = 0.000563677 Jy ! Component: 200 - total flux cleaned = 0.000579402 Jy ! Total flux subtracted in 200 components = 0.000579402 Jy ! Clean residual min=-0.001765 max=0.001541 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0519044 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0519044 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=2.097 mas, bmaj=3.24 mas, bpa=-1.939 degrees ! Estimated noise=0.742891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201431 Jy ! Component: 100 - total flux cleaned = 0.000201206 Jy ! Component: 150 - total flux cleaned = 0.000222183 Jy ! Component: 200 - total flux cleaned = 0.000265514 Jy ! Total flux subtracted in 200 components = 0.000265514 Jy ! Clean residual min=-0.001910 max=0.001289 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0521699 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 = 2.79365e-05 Jy ! Component: 100 - total flux cleaned = 4.55103e-05 Jy ! Component: 150 - total flux cleaned = 5.51108e-05 Jy ! Component: 200 - total flux cleaned = 5.49844e-05 Jy ! Total flux subtracted in 200 components = 5.49844e-05 Jy ! Clean residual min=-0.001874 max=0.001280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0522249 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0522249 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.916 mas, bmaj=1.985 mas, bpa=0.3987 degrees ! Estimated noise=0.596822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000336003 Jy ! Component: 100 - total flux cleaned = -0.000224975 Jy ! Component: 150 - total flux cleaned = -0.000162667 Jy ! Component: 200 - total flux cleaned = -0.000147076 Jy ! Total flux subtracted in 200 components = -0.000147076 Jy ! Clean residual min=-0.001741 max=0.001498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0520779 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0520779 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. ! ! Fit before self-cal, rms=0.022410Jy sigma=0.630820 ! Fit after self-cal, rms=0.022408Jy sigma=0.630780 wmodel J2306-0402_X_map.mod ! Writing 32 model components to file: J2306-0402_X_map.mod wobs J2306-0402_X_uvs.fits ! Writing UV FITS file: J2306-0402_X_uvs.fits wwins J2306-0402_X_map.win ! wwins: Wrote 1 windows to J2306-0402_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 = -0.000411754 Jy ! Component: 100 - total flux cleaned = -0.000311628 Jy ! Component: 150 - total flux cleaned = -0.000148131 Jy ! Component: 200 - total flux cleaned = -8.08701e-05 Jy ! Component: 250 - total flux cleaned = -0.000164012 Jy ! Component: 300 - total flux cleaned = -0.000163864 Jy ! Component: 350 - total flux cleaned = -0.000221742 Jy ! Component: 400 - total flux cleaned = -0.000240434 Jy ! Component: 450 - total flux cleaned = -0.000222311 Jy ! Component: 500 - total flux cleaned = -0.000187437 Jy ! Component: 550 - total flux cleaned = -0.000187582 Jy ! Component: 600 - total flux cleaned = -0.000171455 Jy ! Component: 650 - total flux cleaned = -0.000155849 Jy ! Component: 700 - total flux cleaned = -0.000124979 Jy ! Component: 750 - total flux cleaned = -0.000109545 Jy ! Component: 800 - total flux cleaned = -9.46958e-05 Jy ! Component: 850 - total flux cleaned = -9.45392e-05 Jy ! Component: 900 - total flux cleaned = -5.22349e-05 Jy ! Component: 950 - total flux cleaned = -3.87471e-05 Jy ! Component: 1000 - total flux cleaned = -7.92191e-05 Jy ! Component: 1050 - total flux cleaned = -5.27688e-05 Jy ! Component: 1100 - total flux cleaned = -5.25771e-05 Jy ! Component: 1150 - total flux cleaned = -3.9621e-05 Jy ! Component: 1200 - total flux cleaned = -2.02206e-06 Jy ! Component: 1250 - total flux cleaned = 3.5062e-05 Jy ! Component: 1300 - total flux cleaned = 9.54335e-05 Jy ! Component: 1350 - total flux cleaned = 0.000130987 Jy ! Component: 1400 - total flux cleaned = 0.000189319 Jy ! Component: 1450 - total flux cleaned = 0.000212331 Jy ! Component: 1500 - total flux cleaned = 0.000268626 Jy ! Component: 1550 - total flux cleaned = 0.000301758 Jy ! Component: 1600 - total flux cleaned = 0.000345468 Jy ! Component: 1650 - total flux cleaned = 0.00038853 Jy ! Component: 1700 - total flux cleaned = 0.000409768 Jy ! Component: 1750 - total flux cleaned = 0.000441076 Jy ! Component: 1800 - total flux cleaned = 0.000471983 Jy ! Component: 1850 - total flux cleaned = 0.000502652 Jy ! Component: 1900 - total flux cleaned = 0.000512637 Jy ! Component: 1950 - total flux cleaned = 0.00055239 Jy ! Component: 2000 - total flux cleaned = 0.000571836 Jy ! Component: 2050 - total flux cleaned = 0.000571706 Jy ! Component: 2100 - total flux cleaned = 0.000600382 Jy ! Component: 2150 - total flux cleaned = 0.000581336 Jy ! Component: 2200 - total flux cleaned = 0.000571974 Jy ! Component: 2250 - total flux cleaned = 0.000553511 Jy ! Component: 2300 - total flux cleaned = 0.000562821 Jy ! Component: 2350 - total flux cleaned = 0.000553781 Jy ! Component: 2400 - total flux cleaned = 0.000544707 Jy ! Component: 2450 - total flux cleaned = 0.000526841 Jy ! Component: 2500 - total flux cleaned = 0.000526824 Jy ! Component: 2550 - total flux cleaned = 0.00051797 Jy ! Component: 2600 - total flux cleaned = 0.000526619 Jy ! Component: 2650 - total flux cleaned = 0.000560919 Jy ! Component: 2700 - total flux cleaned = 0.000569357 Jy ! Component: 2750 - total flux cleaned = 0.000577743 Jy ! Component: 2800 - total flux cleaned = 0.000577691 Jy ! Component: 2850 - total flux cleaned = 0.000585989 Jy ! Component: 2900 - total flux cleaned = 0.000594275 Jy ! Component: 2950 - total flux cleaned = 0.000602461 Jy ! Component: 3000 - total flux cleaned = 0.000618739 Jy ! Component: 3050 - total flux cleaned = 0.000610663 Jy ! Component: 3100 - total flux cleaned = 0.000610723 Jy ! Component: 3150 - total flux cleaned = 0.000618766 Jy ! Component: 3200 - total flux cleaned = 0.00064252 Jy ! Component: 3250 - total flux cleaned = 0.000642456 Jy ! Component: 3300 - total flux cleaned = 0.000650335 Jy ! Component: 3350 - total flux cleaned = 0.000650335 Jy ! Component: 3400 - total flux cleaned = 0.00064262 Jy ! Component: 3450 - total flux cleaned = 0.000642652 Jy ! Component: 3500 - total flux cleaned = 0.000642698 Jy ! Component: 3550 - total flux cleaned = 0.000635047 Jy ! Component: 3600 - total flux cleaned = 0.000642625 Jy ! Component: 3650 - total flux cleaned = 0.000650157 Jy ! Component: 3700 - total flux cleaned = 0.000620069 Jy ! Component: 3750 - total flux cleaned = 0.000597615 Jy ! Component: 3800 - total flux cleaned = 0.00055286 Jy ! Component: 3850 - total flux cleaned = 0.000530598 Jy ! Component: 3900 - total flux cleaned = 0.000471459 Jy ! Component: 3950 - total flux cleaned = 0.000442003 Jy ! Component: 4000 - total flux cleaned = 0.000412638 Jy ! Component: 4050 - total flux cleaned = 0.000368743 Jy ! Total flux subtracted in 4096 components = 0.000346865 Jy ! Clean residual min=-0.000467 max=0.000467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0524247 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 298 components and 0.0524247 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2306-0402_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.916 x 1.985 at 0.3987 degrees (North through East) ! Clean map min=-0.00082857 max=0.053025 Jy/beam ! Writing clean map to FITS file: .//J2306-0402_X_map.fits wmodel .//J2306-0402_X_map.mod ! Writing 298 model components to file: .//J2306-0402_X_map.mod wobs .//J2306-0402_X_uvs.fits ! Writing UV FITS file: .//J2306-0402_X_uvs.fits wwins .//J2306-0402_X_map.win ! wwins: Wrote 2 windows to .//J2306-0402_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0530254 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120529 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.681913 0.681913 1.36383 2.72765 5.4553 10.9106 21.8212 43.6424 87.2848 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 439.939 quit ! Quitting program ! Log file .//J2306-0402_X_dfm.log closed on Sun Oct 21 00:22:42 2018