! Started logfile: .//J0207-2747_X_dfm.log on Mon Jan 20 17:14:22 2020 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 .//J0207-2747_X_uva.fits ! Reading UV FITS file: .//J0207-2747_X_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0207-2747 ! ! 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 2352 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 J0207-2747_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=1.000808Jy sigma=17.496578 ! Fit after self-cal, rms=0.963619Jy sigma=16.859114 ! 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=2.442 mas, bmaj=8.517 mas, bpa=-9.915 degrees ! Estimated noise=1.45888 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 = 0.0287961 Jy ! Component: 100 - total flux cleaned = 0.0351921 Jy ! Total flux subtracted in 100 components = 0.0351921 Jy ! Clean residual min=-0.002853 max=0.003302 Jy/beam ! Clean residual mean=0.000005 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.0351921 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0351921 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=0.039273Jy sigma=0.661490 ! Fit after self-cal, rms=0.037034Jy sigma=0.623069 ! 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=2.808 mas, bmaj=8.916 mas, bpa=-7.906 degrees ! Estimated noise=0.845707 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 = 0.00359829 Jy ! Component: 100 - total flux cleaned = 0.00421287 Jy ! Component: 150 - total flux cleaned = 0.00459499 Jy ! Component: 200 - total flux cleaned = 0.00482417 Jy ! Total flux subtracted in 200 components = 0.00482417 Jy ! Clean residual min=-0.002020 max=0.002018 Jy/beam ! Clean residual mean=0.000006 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0400162 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.0400162 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=0.036648Jy sigma=0.616705 ! Fit after self-cal, rms=0.036639Jy sigma=0.616642 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.808 x 8.916 at -7.906 degrees (North through East) ! Clean map min=-0.0020275 max=0.039353 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.97 KP 0.94 LA 1.07 ! NL 1.02 OV 1.11 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.93 KP 1.06 LA 0.93 ! NL 0.91 OV 1.12 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 KP 0.94 LA 1.04 ! NL 0.89 OV 1.16 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 KP 1.07 LA 0.93 ! NL 0.93 OV 1.11 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 KP 1.00 LA 0.97 ! NL 1.01 OV 1.08 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.84 KP 1.04 LA 1.00 ! NL 0.89 OV 1.09 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 KP 0.97 LA 0.91 ! NL 0.95 OV 1.03 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.11 KP 1.03 LA 0.88 ! NL 0.90 OV 1.14 PT 1.04 ! ! ! Fit before self-cal, rms=0.036639Jy sigma=0.616642 ! Fit after self-cal, rms=0.036372Jy sigma=0.611778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.787 mas, bmaj=8.93 mas, bpa=-8.282 degrees ! Estimated noise=0.835526 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 = 1.73824e-05 Jy ! Component: 100 - total flux cleaned = -9.98322e-05 Jy ! Component: 150 - total flux cleaned = -0.000182938 Jy ! Component: 200 - total flux cleaned = -0.00023212 Jy ! Total flux subtracted in 200 components = -0.00023212 Jy ! Clean residual min=-0.001718 max=0.001602 Jy/beam ! Clean residual mean=0.000007 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0397841 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0397841 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=0.036359Jy sigma=0.611573 ! Fit after self-cal, rms=0.036410Jy sigma=0.611226 ! 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=0.036410Jy sigma=0.611226 ! Fit after self-cal, rms=0.036521Jy sigma=0.611165 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.788 mas, bmaj=8.948 mas, bpa=-8.343 degrees ! Estimated noise=0.834499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.86119e-05 Jy ! Component: 100 - total flux cleaned = -0.000210559 Jy ! Component: 150 - total flux cleaned = -0.000268628 Jy ! Component: 200 - total flux cleaned = -0.0002909 Jy ! Total flux subtracted in 200 components = -0.0002909 Jy ! Clean residual min=-0.001731 max=0.001552 Jy/beam ! Clean residual mean=0.000008 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0394932 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0394932 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=0.036515Jy sigma=0.611084 ! Fit after self-cal, rms=0.036524Jy sigma=0.611070 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 = 2.13146e-05 Jy ! Component: 100 - total flux cleaned = -1.18736e-05 Jy ! Component: 150 - total flux cleaned = -2.3586e-05 Jy ! Component: 200 - total flux cleaned = -3.46925e-05 Jy ! Total flux subtracted in 200 components = -3.46925e-05 Jy ! Clean residual min=-0.001730 max=0.001529 Jy/beam ! Clean residual mean=0.000008 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0394585 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0394585 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=0.036522Jy sigma=0.611032 ! Fit after self-cal, rms=0.036521Jy sigma=0.611029 ! 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=0.036521Jy sigma=0.611029 ! Fit after self-cal, rms=0.036546Jy sigma=0.611011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.792 mas, bmaj=8.959 mas, bpa=-8.368 degrees ! Estimated noise=0.833228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201025 Jy ! Component: 100 - total flux cleaned = -0.000274173 Jy ! Component: 150 - total flux cleaned = -0.000308335 Jy ! Component: 200 - total flux cleaned = -0.000324231 Jy ! Total flux subtracted in 200 components = -0.000324231 Jy ! Clean residual min=-0.001714 max=0.001484 Jy/beam ! Clean residual mean=0.000008 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0391343 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0391343 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=0.036543Jy sigma=0.610983 ! Fit after self-cal, rms=0.036545Jy sigma=0.610981 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 = -1.88683e-06 Jy ! Component: 100 - total flux cleaned = -6.72936e-06 Jy ! Component: 150 - total flux cleaned = -1.62761e-05 Jy ! Component: 200 - total flux cleaned = -2.5401e-05 Jy ! Total flux subtracted in 200 components = -2.5401e-05 Jy ! Clean residual min=-0.001717 max=0.001480 Jy/beam ! Clean residual mean=0.000008 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0391089 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.0391089 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=0.036544Jy sigma=0.610959 ! Fit after self-cal, rms=0.036544Jy sigma=0.610959 ! 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=0.036544Jy sigma=0.610959 ! Fit after self-cal, rms=0.036549Jy sigma=0.610949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=8.944 mas, bpa=-7.067 degrees ! Estimated noise=0.833955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164639 Jy ! Component: 100 - total flux cleaned = -0.00023286 Jy ! Component: 150 - total flux cleaned = -0.000258093 Jy ! Component: 200 - total flux cleaned = -0.000269867 Jy ! Total flux subtracted in 200 components = -0.000269867 Jy ! Clean residual min=-0.001601 max=0.001499 Jy/beam ! Clean residual mean=0.000008 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.038839 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.038839 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=0.036548Jy sigma=0.610939 ! Fit after self-cal, rms=0.036550Jy sigma=0.610938 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 = -1.14887e-05 Jy ! Component: 100 - total flux cleaned = -2.61102e-05 Jy ! Component: 150 - total flux cleaned = -3.65124e-05 Jy ! Component: 200 - total flux cleaned = -4.6537e-05 Jy ! Total flux subtracted in 200 components = -4.6537e-05 Jy ! Clean residual min=-0.001604 max=0.001495 Jy/beam ! Clean residual mean=0.000008 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0387925 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.0387925 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=0.036549Jy sigma=0.610928 ! Fit after self-cal, rms=0.036548Jy sigma=0.610927 ! 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=2.795 mas, bmaj=8.97 mas, bpa=-8.386 degrees ! Estimated noise=0.832033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.795 x 8.97 at -8.386 degrees (North through East) ! Clean map min=-0.0016985 max=0.038757 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=2.429 mas, bmaj=8.669 mas, bpa=-10.38 degrees ! Estimated noise=1.43767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301952 Jy ! Component: 100 - total flux cleaned = 0.0368301 Jy ! Component: 150 - total flux cleaned = 0.038125 Jy ! Component: 200 - total flux cleaned = 0.0384001 Jy ! Total flux subtracted in 200 components = 0.0384001 Jy ! Clean residual min=-0.002319 max=0.001896 Jy/beam ! Clean residual mean=0.000006 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0384001 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 0.0384001 Jy ! Inverting map and beam ! Estimated beam: bmin=2.795 mas, bmaj=8.97 mas, bpa=-8.386 degrees ! Estimated noise=0.832033 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 = 0.00061055 Jy ! Component: 100 - total flux cleaned = 0.000733922 Jy ! Component: 150 - total flux cleaned = 0.000710108 Jy ! Component: 200 - total flux cleaned = 0.000690522 Jy ! Total flux subtracted in 200 components = 0.000690522 Jy ! Clean residual min=-0.001748 max=0.001610 Jy/beam ! Clean residual mean=0.000008 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0390906 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.0390906 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=3.209 mas, bmaj=8.944 mas, bpa=-7.067 degrees ! Estimated noise=0.833955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.02182e-05 Jy ! Component: 100 - total flux cleaned = -6.73425e-05 Jy ! Component: 150 - total flux cleaned = -0.000112628 Jy ! Component: 200 - total flux cleaned = -0.000143877 Jy ! Total flux subtracted in 200 components = -0.000143877 Jy ! Clean residual min=-0.001660 max=0.001575 Jy/beam ! Clean residual mean=0.000008 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0389467 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 = -3.8379e-05 Jy ! Component: 100 - total flux cleaned = -5.62827e-05 Jy ! Component: 150 - total flux cleaned = -8.1256e-05 Jy ! Component: 200 - total flux cleaned = -9.65797e-05 Jy ! Total flux subtracted in 200 components = -9.65797e-05 Jy ! Clean residual min=-0.001641 max=0.001560 Jy/beam ! Clean residual mean=0.000008 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0388502 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 61 components and 0.0388502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.795 mas, bmaj=8.97 mas, bpa=-8.386 degrees ! Estimated noise=0.832033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.15093e-06 Jy ! Component: 100 - total flux cleaned = -1.46195e-05 Jy ! Component: 150 - total flux cleaned = -2.9664e-05 Jy ! Component: 200 - total flux cleaned = -4.36752e-05 Jy ! Total flux subtracted in 200 components = -4.36752e-05 Jy ! Clean residual min=-0.001680 max=0.001513 Jy/beam ! Clean residual mean=0.000008 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0388065 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0388065 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=0.036554Jy sigma=0.611013 ! Fit after self-cal, rms=0.036555Jy sigma=0.611001 wmodel J0207-2747_X_map.mod ! Writing 72 model components to file: J0207-2747_X_map.mod wobs J0207-2747_X_uvs.fits ! Writing UV FITS file: J0207-2747_X_uvs.fits wwins J0207-2747_X_map.win ! wwins: Wrote 1 windows to J0207-2747_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 = -0.000639488 Jy ! Component: 100 - total flux cleaned = -0.000849181 Jy ! Component: 150 - total flux cleaned = -0.00101416 Jy ! Component: 200 - total flux cleaned = -0.00116521 Jy ! Component: 250 - total flux cleaned = -0.00132437 Jy ! Component: 300 - total flux cleaned = -0.00154856 Jy ! Component: 350 - total flux cleaned = -0.00175856 Jy ! Component: 400 - total flux cleaned = -0.00190809 Jy ! Component: 450 - total flux cleaned = -0.00201761 Jy ! Component: 500 - total flux cleaned = -0.00210711 Jy ! Component: 550 - total flux cleaned = -0.00220762 Jy ! Component: 600 - total flux cleaned = -0.00227655 Jy ! Component: 650 - total flux cleaned = -0.00233025 Jy ! Component: 700 - total flux cleaned = -0.00239488 Jy ! Component: 750 - total flux cleaned = -0.0024197 Jy ! Component: 800 - total flux cleaned = -0.0024318 Jy ! Component: 850 - total flux cleaned = -0.00244393 Jy ! Component: 900 - total flux cleaned = -0.00245545 Jy ! Component: 950 - total flux cleaned = -0.00245562 Jy ! Component: 1000 - total flux cleaned = -0.00246685 Jy ! Component: 1050 - total flux cleaned = -0.00245596 Jy ! Component: 1100 - total flux cleaned = -0.00245578 Jy ! Component: 1150 - total flux cleaned = -0.00244533 Jy ! Component: 1200 - total flux cleaned = -0.00245541 Jy ! Component: 1250 - total flux cleaned = -0.00243533 Jy ! Component: 1300 - total flux cleaned = -0.00243541 Jy ! Component: 1350 - total flux cleaned = -0.00243539 Jy ! Component: 1400 - total flux cleaned = -0.00241652 Jy ! Component: 1450 - total flux cleaned = -0.00237034 Jy ! Component: 1500 - total flux cleaned = -0.0023522 Jy ! Component: 1550 - total flux cleaned = -0.00231664 Jy ! Component: 1600 - total flux cleaned = -0.00229042 Jy ! Component: 1650 - total flux cleaned = -0.0022644 Jy ! Component: 1700 - total flux cleaned = -0.00222154 Jy ! Component: 1750 - total flux cleaned = -0.00220451 Jy ! Component: 1800 - total flux cleaned = -0.00217926 Jy ! Component: 1850 - total flux cleaned = -0.00212941 Jy ! Component: 1900 - total flux cleaned = -0.00209654 Jy ! Component: 1950 - total flux cleaned = -0.00208035 Jy ! Component: 2000 - total flux cleaned = -0.00203208 Jy ! Component: 2050 - total flux cleaned = -0.00204812 Jy ! Component: 2100 - total flux cleaned = -0.00203225 Jy ! Component: 2150 - total flux cleaned = -0.00201654 Jy ! Component: 2200 - total flux cleaned = -0.00201663 Jy ! Component: 2250 - total flux cleaned = -0.00200885 Jy ! Component: 2300 - total flux cleaned = -0.00200118 Jy ! Component: 2350 - total flux cleaned = -0.00197821 Jy ! Component: 2400 - total flux cleaned = -0.00198587 Jy ! Component: 2450 - total flux cleaned = -0.00197838 Jy ! Component: 2500 - total flux cleaned = -0.0019859 Jy ! Component: 2550 - total flux cleaned = -0.00198589 Jy ! Component: 2600 - total flux cleaned = -0.00198589 Jy ! Component: 2650 - total flux cleaned = -0.00199329 Jy ! Component: 2700 - total flux cleaned = -0.00198587 Jy ! Component: 2750 - total flux cleaned = -0.00198593 Jy ! Component: 2800 - total flux cleaned = -0.00198593 Jy ! Component: 2850 - total flux cleaned = -0.00198589 Jy ! Component: 2900 - total flux cleaned = -0.00199314 Jy ! Component: 2950 - total flux cleaned = -0.0019859 Jy ! Component: 3000 - total flux cleaned = -0.00199314 Jy ! Component: 3050 - total flux cleaned = -0.00198592 Jy ! Component: 3100 - total flux cleaned = -0.00199307 Jy ! Component: 3150 - total flux cleaned = -0.00198591 Jy ! Component: 3200 - total flux cleaned = -0.0020002 Jy ! Component: 3250 - total flux cleaned = -0.00199307 Jy ! Component: 3300 - total flux cleaned = -0.00199308 Jy ! Component: 3350 - total flux cleaned = -0.00200013 Jy ! Component: 3400 - total flux cleaned = -0.00200012 Jy ! Component: 3450 - total flux cleaned = -0.00200015 Jy ! Component: 3500 - total flux cleaned = -0.0020072 Jy ! Component: 3550 - total flux cleaned = -0.00199322 Jy ! Component: 3600 - total flux cleaned = -0.00198619 Jy ! Component: 3650 - total flux cleaned = -0.00198618 Jy ! Component: 3700 - total flux cleaned = -0.00200017 Jy ! Component: 3750 - total flux cleaned = -0.00200018 Jy ! Component: 3800 - total flux cleaned = -0.00198623 Jy ! Component: 3850 - total flux cleaned = -0.00198627 Jy ! Component: 3900 - total flux cleaned = -0.00196535 Jy ! Component: 3950 - total flux cleaned = -0.0019584 Jy ! Component: 4000 - total flux cleaned = -0.0019654 Jy ! Component: 4050 - total flux cleaned = -0.00195841 Jy ! Total flux subtracted in 4096 components = -0.00194442 Jy ! Clean residual min=-0.000486 max=0.000448 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0368621 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 391 components and 0.0368621 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0207-2747_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.795 x 8.97 at -8.386 degrees (North through East) ! Clean map min=-0.001264 max=0.038678 Jy/beam ! Writing clean map to FITS file: .//J0207-2747_X_map.fits wmodel .//J0207-2747_X_map.mod ! Writing 391 model components to file: .//J0207-2747_X_map.mod wobs .//J0207-2747_X_uvs.fits ! Writing UV FITS file: .//J0207-2747_X_uvs.fits wwins .//J0207-2747_X_map.win ! wwins: Wrote 2 windows to .//J0207-2747_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0386782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011785 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.914081 0.914081 1.82816 3.65632 7.31265 14.6253 29.2506 58.5012 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 328.198 quit ! Quitting program ! Log file .//J0207-2747_X_dfm.log closed on Mon Jan 20 17:14:26 2020