! Started logfile: .//J0322-3458_X_dfm.log on Mon Jan 20 17:22:16 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 .//J0322-3458_X_uva.fits ! Reading UV FITS file: .//J0322-3458_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0322-3458 ! ! 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 1200 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 J0322-3458_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=1.000158Jy sigma=15.634091 ! Fit after self-cal, rms=0.970958Jy sigma=15.201610 ! 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=4.776 mas, bmaj=27.03 mas, bpa=-14.34 degrees ! Estimated noise=2.01542 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228208 Jy ! Component: 100 - total flux cleaned = 0.0271583 Jy ! Total flux subtracted in 100 components = 0.0271583 Jy ! Clean residual min=-0.002972 max=0.003026 Jy/beam ! Clean residual mean=-0.000002 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.0271583 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0271583 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=0.039601Jy sigma=0.582467 ! Fit after self-cal, rms=0.038233Jy sigma=0.560000 ! 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=5.062 mas, bmaj=24.62 mas, bpa=-14.2 degrees ! Estimated noise=1.32352 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 = 0.00118211 Jy ! Component: 100 - total flux cleaned = 0.00157127 Jy ! Component: 150 - total flux cleaned = 0.000995934 Jy ! Component: 200 - total flux cleaned = 0.000442355 Jy ! Total flux subtracted in 200 components = 0.000442355 Jy ! Clean residual min=-0.000809 max=0.000816 Jy/beam ! Clean residual mean=0.000006 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0276006 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 120 components and 0.0276006 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=0.037592Jy sigma=0.550688 ! Fit after self-cal, rms=0.037459Jy sigma=0.548870 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.062 x 24.62 at -14.2 degrees (North through East) ! Clean map min=-0.0040124 max=0.024575 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.00 LA 1.15 OV 1.19 ! PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.98 LA 1.08 OV 0.83 ! PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.97 LA 0.74 OV 1.13 ! PT 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 1.02 LA 0.90 OV 1.12 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.98 LA 1.19 OV 1.33 ! PT 0.80 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.29 KP 0.93 LA 0.98 OV 0.90 ! PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.00 LA 1.01 OV 0.88 ! PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.07 LA 1.02 OV 0.90 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.037459Jy sigma=0.548870 ! Fit after self-cal, rms=0.037795Jy sigma=0.543369 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.096 mas, bmaj=24.71 mas, bpa=-14.36 degrees ! Estimated noise=1.29739 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 = 5.23734e-05 Jy ! Component: 100 - total flux cleaned = -0.00034775 Jy ! Component: 150 - total flux cleaned = -0.000399423 Jy ! Component: 200 - total flux cleaned = 5.12924e-06 Jy ! Total flux subtracted in 200 components = 5.12924e-06 Jy ! Clean residual min=-0.000496 max=0.000506 Jy/beam ! Clean residual mean=0.000003 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0276058 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 201 components and 0.0276058 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=0.037697Jy sigma=0.541721 ! Fit after self-cal, rms=0.037904Jy sigma=0.539262 ! 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=0.037904Jy sigma=0.539262 ! Fit after self-cal, rms=0.039257Jy sigma=0.538616 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.083 mas, bmaj=24.77 mas, bpa=-14.4 degrees ! Estimated noise=1.30855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169911 Jy ! Component: 100 - total flux cleaned = -0.00050133 Jy ! Component: 150 - total flux cleaned = -0.000313505 Jy ! Component: 200 - total flux cleaned = -8.91479e-05 Jy ! Total flux subtracted in 200 components = -8.91479e-05 Jy ! Clean residual min=-0.000396 max=0.000402 Jy/beam ! Clean residual mean=0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0275166 Jy selfcal ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 277 components and 0.0275166 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=0.039197Jy sigma=0.537668 ! Fit after self-cal, rms=0.039290Jy sigma=0.537149 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 = 5.3183e-07 Jy ! Component: 100 - total flux cleaned = 0.00042439 Jy ! Component: 150 - total flux cleaned = 0.000913993 Jy ! Component: 200 - total flux cleaned = 0.00118535 Jy ! Total flux subtracted in 200 components = 0.00118535 Jy ! Clean residual min=-0.000326 max=0.000331 Jy/beam ! Clean residual mean=0.000002 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.028702 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 348 components and 0.028702 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=0.039254Jy sigma=0.536563 ! Fit after self-cal, rms=0.039238Jy sigma=0.536426 ! Inverting map ! Added new window around map position (-38, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285084 Jy ! Component: 100 - total flux cleaned = 0.000325082 Jy ! Component: 150 - total flux cleaned = 0.000371879 Jy ! Component: 200 - total flux cleaned = 0.000362215 Jy ! Total flux subtracted in 200 components = 0.000362215 Jy ! Clean residual min=-0.000440 max=0.000498 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0290642 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 405 components and 0.0290642 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=0.039221Jy sigma=0.536325 ! Fit after self-cal, rms=0.039218Jy sigma=0.536259 ! 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=0.039218Jy sigma=0.536259 ! Fit after self-cal, rms=0.039973Jy sigma=0.536050 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.074 mas, bmaj=24.81 mas, bpa=-14.37 degrees ! Estimated noise=1.32012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.90667e-05 Jy ! Component: 100 - total flux cleaned = -0.000305032 Jy ! Component: 150 - total flux cleaned = -0.00043852 Jy ! Component: 200 - total flux cleaned = -0.000468493 Jy ! Total flux subtracted in 200 components = -0.000468493 Jy ! Clean residual min=-0.000528 max=0.000598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0285957 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 456 components and 0.0285957 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=0.039950Jy sigma=0.535989 ! Fit after self-cal, rms=0.040012Jy sigma=0.535883 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 = -0.000290704 Jy ! Component: 100 - total flux cleaned = -0.000415902 Jy ! Component: 150 - total flux cleaned = -0.000379983 Jy ! Component: 200 - total flux cleaned = -0.000354116 Jy ! Total flux subtracted in 200 components = -0.000354116 Jy ! Clean residual min=-0.000582 max=0.000587 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0282416 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 503 components and 0.0282416 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=0.039997Jy sigma=0.535875 ! Fit after self-cal, rms=0.040008Jy sigma=0.535847 ! 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=0.040008Jy sigma=0.535847 ! Fit after self-cal, rms=0.040540Jy sigma=0.535762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.181 mas, bmaj=24.72 mas, bpa=-14.42 degrees ! Estimated noise=1.3313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.28632e-05 Jy ! Component: 100 - total flux cleaned = -0.000133445 Jy ! Component: 150 - total flux cleaned = -0.000215739 Jy ! Component: 200 - total flux cleaned = -0.000293227 Jy ! Total flux subtracted in 200 components = -0.000293227 Jy ! Clean residual min=-0.000580 max=0.000653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0279483 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 566 components and 0.0279483 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=0.040525Jy sigma=0.535762 ! Fit after self-cal, rms=0.040536Jy sigma=0.535704 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 = -0.000167539 Jy ! Component: 100 - total flux cleaned = -0.000172658 Jy ! Component: 150 - total flux cleaned = -0.000226058 Jy ! Component: 200 - total flux cleaned = -0.000279973 Jy ! Total flux subtracted in 200 components = -0.000279973 Jy ! Clean residual min=-0.000603 max=0.000629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0276684 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 608 components and 0.0276684 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=0.040526Jy sigma=0.535708 ! Fit after self-cal, rms=0.040528Jy sigma=0.535692 ! 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=5.07 mas, bmaj=24.85 mas, bpa=-14.33 degrees ! Estimated noise=1.33127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.07 x 24.85 at -14.33 degrees (North through East) ! Clean map min=-0.0042126 max=0.023836 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=4.809 mas, bmaj=27.21 mas, bpa=-14.43 degrees ! Estimated noise=2.01751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419838 Jy ! Component: 100 - total flux cleaned = 0.00700661 Jy ! Component: 150 - total flux cleaned = 0.00696564 Jy ! Component: 200 - total flux cleaned = 0.0072519 Jy ! Total flux subtracted in 200 components = 0.0072519 Jy ! Clean residual min=-0.009373 max=0.016539 Jy/beam ! Clean residual mean=-0.000036 rms=0.004100 Jy/beam ! Combined flux in latest and established models = 0.0072519 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 66 model components to the UV plane model. ! The established model now contains 66 components and 0.0072519 Jy ! Inverting map and beam ! Estimated beam: bmin=5.07 mas, bmaj=24.85 mas, bpa=-14.33 degrees ! Estimated noise=1.33127 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 = 0.00227586 Jy ! Component: 100 - total flux cleaned = 0.000805441 Jy ! Component: 150 - total flux cleaned = -0.00200366 Jy ! Component: 200 - total flux cleaned = -0.0050512 Jy ! Total flux subtracted in 200 components = -0.0050512 Jy ! Clean residual min=-0.006751 max=0.013413 Jy/beam ! Clean residual mean=-0.000008 rms=0.003425 Jy/beam ! Combined flux in latest and established models = 0.0022007 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 154 components and 0.0022007 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=5.181 mas, bmaj=24.72 mas, bpa=-14.42 degrees ! Estimated noise=1.3313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00246567 Jy ! Component: 100 - total flux cleaned = -0.00478142 Jy ! Component: 150 - total flux cleaned = -0.00676378 Jy ! Component: 200 - total flux cleaned = -0.00840031 Jy ! Total flux subtracted in 200 components = -0.00840031 Jy ! Clean residual min=-0.005671 max=0.011960 Jy/beam ! Clean residual mean=-0.000003 rms=0.002930 Jy/beam ! Combined flux in latest and established models = -0.00619961 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 = -0.00154081 Jy ! Component: 100 - total flux cleaned = -0.0028168 Jy ! Component: 150 - total flux cleaned = -0.0041982 Jy ! Component: 200 - total flux cleaned = -0.00542289 Jy ! Total flux subtracted in 200 components = -0.00542289 Jy ! Clean residual min=-0.005379 max=0.011081 Jy/beam ! Clean residual mean=-0.000004 rms=0.002667 Jy/beam ! Combined flux in latest and established models = -0.0116225 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 246 components and -0.0116225 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.07 mas, bmaj=24.85 mas, bpa=-14.33 degrees ! Estimated noise=1.33127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124146 Jy ! Component: 100 - total flux cleaned = -0.00241691 Jy ! Component: 150 - total flux cleaned = -0.00347192 Jy ! Component: 200 - total flux cleaned = -0.00455189 Jy ! Total flux subtracted in 200 components = -0.00455189 Jy ! Clean residual min=-0.004660 max=0.010376 Jy/beam ! Clean residual mean=0.000001 rms=0.002401 Jy/beam ! Combined flux in latest and established models = -0.0161744 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 284 components and -0.0161744 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=0.042683Jy sigma=0.573598 ! Fit after self-cal, rms=0.041177Jy sigma=0.549937 wmodel J0322-3458_X_map.mod ! Writing 284 model components to file: J0322-3458_X_map.mod wobs J0322-3458_X_uvs.fits ! Writing UV FITS file: J0322-3458_X_uvs.fits wwins J0322-3458_X_map.win ! wwins: Wrote 1 windows to J0322-3458_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 = 0.00223138 Jy ! Component: 100 - total flux cleaned = 0.00381259 Jy ! Component: 150 - total flux cleaned = 0.00496557 Jy ! Component: 200 - total flux cleaned = 0.0055349 Jy ! Component: 250 - total flux cleaned = 0.00588552 Jy ! Component: 300 - total flux cleaned = 0.00582269 Jy ! Component: 350 - total flux cleaned = 0.00566859 Jy ! Component: 400 - total flux cleaned = 0.00549077 Jy ! Component: 450 - total flux cleaned = 0.00528862 Jy ! Component: 500 - total flux cleaned = 0.00506317 Jy ! Component: 550 - total flux cleaned = 0.00487025 Jy ! Component: 600 - total flux cleaned = 0.00465221 Jy ! Component: 650 - total flux cleaned = 0.00438222 Jy ! Component: 700 - total flux cleaned = 0.00430116 Jy ! Component: 750 - total flux cleaned = 0.00421937 Jy ! Component: 800 - total flux cleaned = 0.00419144 Jy ! Component: 850 - total flux cleaned = 0.0041351 Jy ! Component: 900 - total flux cleaned = 0.00407747 Jy ! Component: 950 - total flux cleaned = 0.00404849 Jy ! Component: 1000 - total flux cleaned = 0.00398847 Jy ! Component: 1050 - total flux cleaned = 0.00398861 Jy ! Component: 1100 - total flux cleaned = 0.00386234 Jy ! Component: 1150 - total flux cleaned = 0.0037325 Jy ! Component: 1200 - total flux cleaned = 0.0035986 Jy ! Component: 1250 - total flux cleaned = 0.00346061 Jy ! Component: 1300 - total flux cleaned = 0.0033181 Jy ! Component: 1350 - total flux cleaned = 0.00317124 Jy ! Component: 1400 - total flux cleaned = 0.00301847 Jy ! Component: 1450 - total flux cleaned = 0.00285996 Jy ! Component: 1500 - total flux cleaned = 0.0027786 Jy ! Component: 1550 - total flux cleaned = 0.00265111 Jy ! Component: 1600 - total flux cleaned = 0.0024735 Jy ! Component: 1650 - total flux cleaned = 0.00233458 Jy ! Component: 1700 - total flux cleaned = 0.00218965 Jy ! Component: 1750 - total flux cleaned = 0.00203846 Jy ! Component: 1800 - total flux cleaned = 0.00188156 Jy ! Component: 1850 - total flux cleaned = 0.0017726 Jy ! Component: 1900 - total flux cleaned = 0.0016037 Jy ! Component: 1950 - total flux cleaned = 0.00142862 Jy ! Component: 2000 - total flux cleaned = 0.00118381 Jy ! Component: 2050 - total flux cleaned = 0.00105537 Jy ! Component: 2100 - total flux cleaned = 0.000923826 Jy ! Component: 2150 - total flux cleaned = 0.000719454 Jy ! Component: 2200 - total flux cleaned = 0.00050659 Jy ! Component: 2250 - total flux cleaned = 0.000284617 Jy ! Component: 2300 - total flux cleaned = 5.1732e-05 Jy ! Component: 2350 - total flux cleaned = -0.000190892 Jy ! Component: 2400 - total flux cleaned = -0.000442874 Jy ! Component: 2450 - total flux cleaned = -0.000707488 Jy ! Component: 2500 - total flux cleaned = -0.000984349 Jy ! Component: 2550 - total flux cleaned = -0.00117542 Jy ! Component: 2600 - total flux cleaned = -0.00147077 Jy ! Component: 2650 - total flux cleaned = -0.00178022 Jy ! Component: 2700 - total flux cleaned = -0.00210233 Jy ! Component: 2750 - total flux cleaned = -0.00232453 Jy ! Component: 2800 - total flux cleaned = -0.00266999 Jy ! Component: 2850 - total flux cleaned = -0.00303095 Jy ! Component: 2900 - total flux cleaned = -0.00340608 Jy ! Component: 2950 - total flux cleaned = -0.00379756 Jy ! Component: 3000 - total flux cleaned = -0.0042061 Jy ! Component: 3050 - total flux cleaned = -0.00449056 Jy ! Component: 3100 - total flux cleaned = -0.00507888 Jy ! Component: 3150 - total flux cleaned = -0.00538543 Jy ! Component: 3200 - total flux cleaned = -0.0058616 Jy ! Component: 3250 - total flux cleaned = -0.00636022 Jy ! Component: 3300 - total flux cleaned = -0.00670683 Jy ! Component: 3350 - total flux cleaned = -0.00723889 Jy ! Component: 3400 - total flux cleaned = -0.00779533 Jy ! Component: 3450 - total flux cleaned = -0.00837792 Jy ! Component: 3500 - total flux cleaned = -0.00898556 Jy ! Component: 3550 - total flux cleaned = -0.00961827 Jy ! Component: 3600 - total flux cleaned = -0.0102801 Jy ! Component: 3650 - total flux cleaned = -0.0107363 Jy ! Component: 3700 - total flux cleaned = -0.0114443 Jy ! Component: 3750 - total flux cleaned = -0.0121792 Jy ! Component: 3800 - total flux cleaned = -0.0132084 Jy ! Component: 3850 - total flux cleaned = -0.0137494 Jy ! Component: 3900 - total flux cleaned = -0.0145825 Jy ! Component: 3950 - total flux cleaned = -0.0154513 Jy ! Component: 4000 - total flux cleaned = -0.0160507 Jy ! Component: 4050 - total flux cleaned = -0.0169867 Jy ! Total flux subtracted in 4096 components = -0.0179644 Jy ! Clean residual min=-0.017730 max=0.017680 Jy/beam ! Clean residual mean=0.000023 rms=0.005454 Jy/beam ! Combined flux in latest and established models = -0.0341387 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 438 components and -0.0341387 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0322-3458_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.07 x 24.85 at -14.33 degrees (North through East) ! Clean map min=-0.049642 max=0.037932 Jy/beam ! Writing clean map to FITS file: .//J0322-3458_X_map.fits wmodel .//J0322-3458_X_map.mod ! Writing 438 model components to file: .//J0322-3458_X_map.mod wobs .//J0322-3458_X_uvs.fits ! Writing UV FITS file: .//J0322-3458_X_uvs.fits wwins .//J0322-3458_X_map.win ! wwins: Wrote 2 windows to .//J0322-3458_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0379316 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00616551 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -48.7628 48.7628 97.5256 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0184 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6.152 quit ! Quitting program ! Log file .//J0322-3458_X_dfm.log closed on Mon Jan 20 17:22:21 2020