! Started logfile: .//J1346-1248_X_dfm.log on Mon Jan 20 18:09:12 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 .//J1346-1248_X_uva.fits ! Reading UV FITS file: .//J1346-1248_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1346-1248 ! ! 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 94 lines of history. ! ! Reading 5400 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 J1346-1248_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=1.002905Jy sigma=17.012665 ! Fit after self-cal, rms=0.933735Jy sigma=15.815521 ! 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=0.7985 mas, bmaj=2.02 mas, bpa=-8.773 degrees ! Estimated noise=0.83833 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 = 0.0498765 Jy ! Component: 100 - total flux cleaned = 0.0627335 Jy ! Total flux subtracted in 100 components = 0.0627335 Jy ! Clean residual min=-0.004853 max=0.006745 Jy/beam ! Clean residual mean=-0.000007 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.0627335 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0627335 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=0.048208Jy sigma=0.802714 ! Fit after self-cal, rms=0.047898Jy sigma=0.798278 ! 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=1.004 mas, bmaj=2.336 mas, bpa=-7.335 degrees ! Estimated noise=0.573923 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 = 0.00893132 Jy ! Component: 100 - total flux cleaned = 0.0137252 Jy ! Component: 150 - total flux cleaned = 0.0165514 Jy ! Component: 200 - total flux cleaned = 0.0172449 Jy ! Total flux subtracted in 200 components = 0.0172449 Jy ! Clean residual min=-0.005561 max=0.006907 Jy/beam ! Clean residual mean=0.000010 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.0799784 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.0799784 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=0.046308Jy sigma=0.768869 ! Fit after self-cal, rms=0.046311Jy sigma=0.768613 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.336 at -7.335 degrees (North through East) ! Clean map min=-0.0054223 max=0.066086 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.83 HN 1.34 KP 1.13 ! LA 0.85 MK 1.03 NL 1.07 OV 1.34 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.78 HN 1.17 KP 1.06 ! LA 0.82 MK 0.92 NL 1.10 OV 1.40 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.84 HN 1.12 KP 1.01 ! LA 0.83 MK 0.93 NL 1.07 OV 1.25 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.76 HN 1.06 KP 1.14 ! LA 0.80 MK 0.89 NL 1.06 OV 1.36 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.73 HN 1.18 KP 1.12 ! LA 0.82 MK 0.94 NL 1.04 OV 1.36 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.79 HN 1.11 KP 1.07 ! LA 0.83 MK 0.76 NL 1.08 OV 1.29 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.71 HN 1.20 KP 1.11 ! LA 0.81 MK 0.99 NL 1.10 OV 1.25 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.74 HN 1.06 KP 1.17 ! LA 0.83 MK 1.00 NL 1.13 OV 1.39 ! PT 0.92 SC 0.92 ! ! ! Fit before self-cal, rms=0.046311Jy sigma=0.768613 ! Fit after self-cal, rms=0.044190Jy sigma=0.724566 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.329 mas, bpa=-7.762 degrees ! Estimated noise=0.56904 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 (-6.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455452 Jy ! Component: 100 - total flux cleaned = 0.00673936 Jy ! Component: 150 - total flux cleaned = 0.00769475 Jy ! Component: 200 - total flux cleaned = 0.00816019 Jy ! Total flux subtracted in 200 components = 0.00816019 Jy ! Clean residual min=-0.002349 max=0.002821 Jy/beam ! Clean residual mean=0.000005 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0881386 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.0881386 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=0.043715Jy sigma=0.715426 ! Fit after self-cal, rms=0.043876Jy sigma=0.713931 ! 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=0.043876Jy sigma=0.713931 ! Fit after self-cal, rms=0.043377Jy sigma=0.713487 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.331 mas, bpa=-7.664 degrees ! Estimated noise=0.564297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121986 Jy ! Component: 100 - total flux cleaned = 0.00143274 Jy ! Component: 150 - total flux cleaned = 0.00139582 Jy ! Component: 200 - total flux cleaned = 0.00153022 Jy ! Total flux subtracted in 200 components = 0.00153022 Jy ! Clean residual min=-0.002127 max=0.002204 Jy/beam ! Clean residual mean=0.000005 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0896688 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0896688 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=0.043298Jy sigma=0.712067 ! Fit after self-cal, rms=0.043294Jy sigma=0.711995 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 = 0.000218718 Jy ! Component: 100 - total flux cleaned = 0.00018845 Jy ! Component: 150 - total flux cleaned = 0.000241771 Jy ! Component: 200 - total flux cleaned = 0.000318023 Jy ! Total flux subtracted in 200 components = 0.000318023 Jy ! Clean residual min=-0.002113 max=0.002020 Jy/beam ! Clean residual mean=0.000004 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0899868 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.0899868 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=0.043259Jy sigma=0.711446 ! Fit after self-cal, rms=0.043256Jy sigma=0.711434 ! 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=0.043256Jy sigma=0.711434 ! Fit after self-cal, rms=0.043236Jy sigma=0.711285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.334 mas, bpa=-7.536 degrees ! Estimated noise=0.564602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441652 Jy ! Component: 100 - total flux cleaned = 0.000394596 Jy ! Component: 150 - total flux cleaned = 0.000416948 Jy ! Component: 200 - total flux cleaned = 0.000458096 Jy ! Total flux subtracted in 200 components = 0.000458096 Jy ! Clean residual min=-0.002034 max=0.001955 Jy/beam ! Clean residual mean=0.000005 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0904449 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.090445 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=0.043211Jy sigma=0.710829 ! Fit after self-cal, rms=0.043208Jy sigma=0.710817 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 = 8.53542e-05 Jy ! Component: 100 - total flux cleaned = 0.000141055 Jy ! Component: 150 - total flux cleaned = 0.000158516 Jy ! Component: 200 - total flux cleaned = 0.000192676 Jy ! Total flux subtracted in 200 components = 0.000192676 Jy ! Clean residual min=-0.002019 max=0.001910 Jy/beam ! Clean residual mean=0.000004 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0906376 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.0906376 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=0.043194Jy sigma=0.710589 ! Fit after self-cal, rms=0.043193Jy sigma=0.710586 ! 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=0.043193Jy sigma=0.710586 ! Fit after self-cal, rms=0.043304Jy sigma=0.710537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=4.004 mas, bpa=-10.67 degrees ! Estimated noise=0.694215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114037 Jy ! Component: 100 - total flux cleaned = 0.00141356 Jy ! Component: 150 - total flux cleaned = 0.00143394 Jy ! Component: 200 - total flux cleaned = 0.00145152 Jy ! Total flux subtracted in 200 components = 0.00145152 Jy ! Clean residual min=-0.001792 max=0.002187 Jy/beam ! Clean residual mean=0.000008 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0920891 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.0920891 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=0.043301Jy sigma=0.710409 ! Fit after self-cal, rms=0.043298Jy sigma=0.710365 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 = 0.000161351 Jy ! Component: 100 - total flux cleaned = 0.0001774 Jy ! Component: 150 - total flux cleaned = 0.000162333 Jy ! Component: 200 - total flux cleaned = 0.000162864 Jy ! Total flux subtracted in 200 components = 0.000162864 Jy ! Clean residual min=-0.001760 max=0.002197 Jy/beam ! Clean residual mean=0.000008 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.092252 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.092252 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=0.043296Jy sigma=0.710329 ! Fit after self-cal, rms=0.043294Jy sigma=0.710321 ! 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=1.006 mas, bmaj=2.336 mas, bpa=-7.442 degrees ! Estimated noise=0.566015 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 2.336 at -7.442 degrees (North through East) ! Clean map min=-0.0021925 max=0.065019 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=0.7958 mas, bmaj=2.029 mas, bpa=-8.546 degrees ! Estimated noise=0.823225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0490591 Jy ! Component: 100 - total flux cleaned = 0.0616998 Jy ! Component: 150 - total flux cleaned = 0.0674875 Jy ! Component: 200 - total flux cleaned = 0.0713702 Jy ! Total flux subtracted in 200 components = 0.0713702 Jy ! Clean residual min=-0.002766 max=0.003026 Jy/beam ! Clean residual mean=0.000003 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0713703 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0713703 Jy ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.336 mas, bpa=-7.442 degrees ! Estimated noise=0.566015 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 (-3.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535461 Jy ! Component: 100 - total flux cleaned = 0.00902583 Jy ! Component: 150 - total flux cleaned = 0.0117517 Jy ! Component: 200 - total flux cleaned = 0.0136943 Jy ! Total flux subtracted in 200 components = 0.0136943 Jy ! Clean residual min=-0.002365 max=0.002381 Jy/beam ! Clean residual mean=0.000008 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0850646 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.0850646 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=2.198 mas, bmaj=4.004 mas, bpa=-10.67 degrees ! Estimated noise=0.694215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292592 Jy ! Component: 100 - total flux cleaned = 0.00458092 Jy ! Component: 150 - total flux cleaned = 0.00532617 Jy ! Component: 200 - total flux cleaned = 0.00584769 Jy ! Total flux subtracted in 200 components = 0.00584769 Jy ! Clean residual min=-0.002009 max=0.002126 Jy/beam ! Clean residual mean=0.000010 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0909123 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 = 0.000230314 Jy ! Component: 100 - total flux cleaned = 0.000345571 Jy ! Component: 150 - total flux cleaned = 0.00042452 Jy ! Component: 200 - total flux cleaned = 0.000520189 Jy ! Total flux subtracted in 200 components = 0.000520189 Jy ! Clean residual min=-0.001930 max=0.001983 Jy/beam ! Clean residual mean=0.000008 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0914325 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 81 components and 0.0914325 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.336 mas, bpa=-7.442 degrees ! Estimated noise=0.566015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303389 Jy ! Component: 100 - total flux cleaned = -0.000422975 Jy ! Component: 150 - total flux cleaned = -0.000455638 Jy ! Component: 200 - total flux cleaned = -0.000484855 Jy ! Total flux subtracted in 200 components = -0.000484855 Jy ! Clean residual min=-0.002102 max=0.001767 Jy/beam ! Clean residual mean=0.000004 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0909476 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.0909476 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=0.043283Jy sigma=0.710013 ! Fit after self-cal, rms=0.043269Jy sigma=0.709805 wmodel J1346-1248_X_map.mod ! Writing 94 model components to file: J1346-1248_X_map.mod wobs J1346-1248_X_uvs.fits ! Writing UV FITS file: J1346-1248_X_uvs.fits wwins J1346-1248_X_map.win ! wwins: Wrote 3 windows to J1346-1248_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 = -0.000508234 Jy ! Component: 100 - total flux cleaned = -0.000777066 Jy ! Component: 150 - total flux cleaned = -0.000996253 Jy ! Component: 200 - total flux cleaned = -0.00107493 Jy ! Component: 250 - total flux cleaned = -0.00109972 Jy ! Component: 300 - total flux cleaned = -0.00105204 Jy ! Component: 350 - total flux cleaned = -0.00093697 Jy ! Component: 400 - total flux cleaned = -0.000891995 Jy ! Component: 450 - total flux cleaned = -0.00073921 Jy ! Component: 500 - total flux cleaned = -0.000612586 Jy ! Component: 550 - total flux cleaned = -0.00046842 Jy ! Component: 600 - total flux cleaned = -0.00034713 Jy ! Component: 650 - total flux cleaned = -0.00018928 Jy ! Component: 700 - total flux cleaned = -3.47829e-05 Jy ! Component: 750 - total flux cleaned = 7.8335e-05 Jy ! Component: 800 - total flux cleaned = 0.000207346 Jy ! Component: 850 - total flux cleaned = 0.000315757 Jy ! Component: 900 - total flux cleaned = 0.000475368 Jy ! Component: 950 - total flux cleaned = 0.000579869 Jy ! Component: 1000 - total flux cleaned = 0.000682637 Jy ! Component: 1050 - total flux cleaned = 0.000850263 Jy ! Component: 1100 - total flux cleaned = 0.000949119 Jy ! Component: 1150 - total flux cleaned = 0.00103038 Jy ! Component: 1200 - total flux cleaned = 0.00111045 Jy ! Component: 1250 - total flux cleaned = 0.00117353 Jy ! Component: 1300 - total flux cleaned = 0.00122002 Jy ! Component: 1350 - total flux cleaned = 0.00125058 Jy ! Component: 1400 - total flux cleaned = 0.00128062 Jy ! Component: 1450 - total flux cleaned = 0.00129542 Jy ! Component: 1500 - total flux cleaned = 0.00136863 Jy ! Component: 1550 - total flux cleaned = 0.00135411 Jy ! Component: 1600 - total flux cleaned = 0.00144033 Jy ! Component: 1650 - total flux cleaned = 0.00148282 Jy ! Component: 1700 - total flux cleaned = 0.00156657 Jy ! Component: 1750 - total flux cleaned = 0.00159408 Jy ! Component: 1800 - total flux cleaned = 0.00167602 Jy ! Component: 1850 - total flux cleaned = 0.00170299 Jy ! Component: 1900 - total flux cleaned = 0.00176967 Jy ! Component: 1950 - total flux cleaned = 0.00180932 Jy ! Component: 2000 - total flux cleaned = 0.00182235 Jy ! Component: 2050 - total flux cleaned = 0.00183518 Jy ! Component: 2100 - total flux cleaned = 0.00186058 Jy ! Component: 2150 - total flux cleaned = 0.00183512 Jy ! Component: 2200 - total flux cleaned = 0.00188516 Jy ! Component: 2250 - total flux cleaned = 0.00179801 Jy ! Component: 2300 - total flux cleaned = 0.00183503 Jy ! Component: 2350 - total flux cleaned = 0.00181062 Jy ! Component: 2400 - total flux cleaned = 0.00181071 Jy ! Component: 2450 - total flux cleaned = 0.00178656 Jy ! Component: 2500 - total flux cleaned = 0.00175107 Jy ! Component: 2550 - total flux cleaned = 0.00170395 Jy ! Component: 2600 - total flux cleaned = 0.00170406 Jy ! Component: 2650 - total flux cleaned = 0.00168081 Jy ! Component: 2700 - total flux cleaned = 0.00165787 Jy ! Component: 2750 - total flux cleaned = 0.00162373 Jy ! Component: 2800 - total flux cleaned = 0.00163497 Jy ! Component: 2850 - total flux cleaned = 0.00161255 Jy ! Component: 2900 - total flux cleaned = 0.00161244 Jy ! Component: 2950 - total flux cleaned = 0.00156814 Jy ! Component: 3000 - total flux cleaned = 0.00154641 Jy ! Component: 3050 - total flux cleaned = 0.00154634 Jy ! Component: 3100 - total flux cleaned = 0.0015788 Jy ! Component: 3150 - total flux cleaned = 0.00158933 Jy ! Component: 3200 - total flux cleaned = 0.00158916 Jy ! Component: 3250 - total flux cleaned = 0.00155759 Jy ! Component: 3300 - total flux cleaned = 0.00156814 Jy ! Component: 3350 - total flux cleaned = 0.00160973 Jy ! Component: 3400 - total flux cleaned = 0.0015787 Jy ! Component: 3450 - total flux cleaned = 0.0015582 Jy ! Component: 3500 - total flux cleaned = 0.0015887 Jy ! Component: 3550 - total flux cleaned = 0.00158868 Jy ! Component: 3600 - total flux cleaned = 0.0015584 Jy ! Component: 3650 - total flux cleaned = 0.00150833 Jy ! Component: 3700 - total flux cleaned = 0.00148835 Jy ! Component: 3750 - total flux cleaned = 0.00145865 Jy ! Component: 3800 - total flux cleaned = 0.00143891 Jy ! Component: 3850 - total flux cleaned = 0.0013801 Jy ! Component: 3900 - total flux cleaned = 0.00137038 Jy ! Component: 3950 - total flux cleaned = 0.00133159 Jy ! Component: 4000 - total flux cleaned = 0.00134131 Jy ! Component: 4050 - total flux cleaned = 0.00132217 Jy ! Total flux subtracted in 4096 components = 0.00131254 Jy ! Clean residual min=-0.000529 max=0.000577 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0922601 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 368 components and 0.0922601 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1346-1248_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 2.336 at -7.442 degrees (North through East) ! Clean map min=-0.0010415 max=0.065974 Jy/beam ! Writing clean map to FITS file: .//J1346-1248_X_map.fits wmodel .//J1346-1248_X_map.mod ! Writing 368 model components to file: .//J1346-1248_X_map.mod wobs .//J1346-1248_X_uvs.fits ! Writing UV FITS file: .//J1346-1248_X_uvs.fits wwins .//J1346-1248_X_map.win ! wwins: Wrote 4 windows to .//J1346-1248_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0659744 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157512 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.71624 0.71624 1.43248 2.86496 5.72992 11.4598 22.9197 45.8394 91.6787 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 418.854 quit ! Quitting program ! Log file .//J1346-1248_X_dfm.log closed on Mon Jan 20 18:09:16 2020