! Started logfile: .//J1219-2533_C_dfm.log on Mon Jan 20 18:01:59 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1219-2533_C_uva.fits ! Reading UV FITS file: .//J1219-2533_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.918301 visibilities/baseline/integration-bin. ! Found source: J1219-2533 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4496 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1219-2533_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003108Jy sigma=14.873495 ! Fit after self-cal, rms=0.970455Jy sigma=14.376959 ! 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=1.473 mas, bmaj=7.417 mas, bpa=-28.18 degrees ! Estimated noise=1.29525 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 = 0.0246687 Jy ! Component: 100 - total flux cleaned = 0.030365 Jy ! Total flux subtracted in 100 components = 0.030365 Jy ! Clean residual min=-0.003348 max=0.003064 Jy/beam ! Clean residual mean=-0.000005 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.030365 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.030365 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=0.054571Jy sigma=0.704803 ! Fit after self-cal, rms=0.052474Jy sigma=0.675366 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338975 Jy ! Component: 100 - total flux cleaned = 0.0040069 Jy ! Total flux subtracted in 100 components = 0.0040069 Jy ! Clean residual min=-0.003273 max=0.003628 Jy/beam ! Clean residual mean=-0.000001 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.0343719 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0343719 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=0.052213Jy sigma=0.671414 ! Fit after self-cal, rms=0.052177Jy sigma=0.671015 ! 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=2.011 mas, bmaj=8.764 mas, bpa=-27.39 degrees ! Estimated noise=0.738119 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 = 0.00141965 Jy ! Component: 100 - total flux cleaned = 0.00219204 Jy ! Component: 150 - total flux cleaned = 0.00228475 Jy ! Component: 200 - total flux cleaned = 0.0023234 Jy ! Total flux subtracted in 200 components = 0.0023234 Jy ! Clean residual min=-0.002017 max=0.002233 Jy/beam ! Clean residual mean=0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0366953 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.0366953 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=0.052126Jy sigma=0.670418 ! Fit after self-cal, rms=0.052057Jy sigma=0.668937 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.011 x 8.764 at -27.39 degrees (North through East) ! Clean map min=-0.0021134 max=0.033203 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.87 HN 0.85 KP 1.11 ! LA 0.88 MK 0.96 NL 1.18 OV 0.89 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.87 KP 1.35 ! LA 0.92 MK 1.04 NL 1.15 OV 0.85 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.85 HN 1.02 KP 1.25 ! LA 0.87 MK 0.93 NL 0.94 OV 0.95 ! PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.92 KP 0.98 ! LA 0.95 MK 1.17 NL 1.12 OV 0.82 ! PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.96 HN 1.26 KP 1.20 ! LA 0.96 MK 1.00 NL 0.89 OV 0.90 ! PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.83 HN 1.20 KP 1.06 ! LA 1.05 MK 0.80 NL 1.15 OV 1.13 ! PT 1.22 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.83 HN 1.03 KP 1.08 ! LA 1.09 MK 1.00 NL 1.21 OV 0.91 ! PT 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.00 HN 0.88 KP 1.01 ! LA 1.03 MK 1.21 NL 0.89 OV 1.03 ! PT 0.88 ! ! ! Fit before self-cal, rms=0.052057Jy sigma=0.668937 ! Fit after self-cal, rms=0.051657Jy sigma=0.663462 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.013 mas, bmaj=8.748 mas, bpa=-27.34 degrees ! Estimated noise=0.732371 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 = -0.000325731 Jy ! Component: 100 - total flux cleaned = -0.000444865 Jy ! Component: 150 - total flux cleaned = -0.000545017 Jy ! Component: 200 - total flux cleaned = -0.000582443 Jy ! Total flux subtracted in 200 components = -0.000582443 Jy ! Clean residual min=-0.001805 max=0.001938 Jy/beam ! Clean residual mean=-0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0361129 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0361129 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=0.051643Jy sigma=0.663320 ! Fit after self-cal, rms=0.051799Jy sigma=0.662362 ! 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=0.051799Jy sigma=0.662362 ! Fit after self-cal, rms=0.052374Jy sigma=0.662176 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.011 mas, bmaj=8.74 mas, bpa=-27.35 degrees ! Estimated noise=0.73214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281218 Jy ! Component: 100 - total flux cleaned = -0.000392765 Jy ! Component: 150 - total flux cleaned = -0.000499811 Jy ! Component: 200 - total flux cleaned = -0.000547651 Jy ! Total flux subtracted in 200 components = -0.000547651 Jy ! Clean residual min=-0.001912 max=0.001917 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0355652 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0355652 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=0.052359Jy sigma=0.662059 ! Fit after self-cal, rms=0.052401Jy sigma=0.662001 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 = -6.545e-05 Jy ! Component: 100 - total flux cleaned = -0.000126548 Jy ! Component: 150 - total flux cleaned = -0.000149032 Jy ! Component: 200 - total flux cleaned = -0.000181513 Jy ! Total flux subtracted in 200 components = -0.000181513 Jy ! Clean residual min=-0.001916 max=0.001901 Jy/beam ! Clean residual mean=-0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0353837 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0353837 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=0.052392Jy sigma=0.661947 ! Fit after self-cal, rms=0.052392Jy sigma=0.661937 ! 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=0.052392Jy sigma=0.661937 ! Fit after self-cal, rms=0.053426Jy sigma=0.662040 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=8.735 mas, bpa=-27.38 degrees ! Estimated noise=0.743592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334567 Jy ! Component: 100 - total flux cleaned = 0.00030271 Jy ! Component: 150 - total flux cleaned = 0.000263558 Jy ! Component: 200 - total flux cleaned = 0.00024106 Jy ! Total flux subtracted in 200 components = 0.00024106 Jy ! Clean residual min=-0.001982 max=0.001925 Jy/beam ! Clean residual mean=0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0356248 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0356248 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=0.053412Jy sigma=0.661914 ! Fit after self-cal, rms=0.053426Jy sigma=0.661859 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 = -7.64647e-05 Jy ! Component: 100 - total flux cleaned = -0.000129449 Jy ! Component: 150 - total flux cleaned = -0.000169405 Jy ! Component: 200 - total flux cleaned = -0.000198186 Jy ! Total flux subtracted in 200 components = -0.000198186 Jy ! Clean residual min=-0.001992 max=0.001921 Jy/beam ! Clean residual mean=0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0354266 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0354266 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=0.053420Jy sigma=0.661821 ! Fit after self-cal, rms=0.053419Jy sigma=0.661816 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.053419Jy sigma=0.661816 ! Fit after self-cal, rms=0.054359Jy sigma=0.661904 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.288 mas, bmaj=13.52 mas, bpa=-17.54 degrees ! Estimated noise=0.829665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038021 Jy ! Component: 100 - total flux cleaned = 0.000340809 Jy ! Component: 150 - total flux cleaned = 0.000288062 Jy ! Component: 200 - total flux cleaned = 0.000250485 Jy ! Total flux subtracted in 200 components = 0.000250485 Jy ! Clean residual min=-0.001855 max=0.002071 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0356771 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.0356771 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=0.054355Jy sigma=0.661822 ! Fit after self-cal, rms=0.054357Jy sigma=0.661770 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 = -5.7478e-05 Jy ! Component: 100 - total flux cleaned = -7.45068e-05 Jy ! Component: 150 - total flux cleaned = -9.84821e-05 Jy ! Component: 200 - total flux cleaned = -0.000114065 Jy ! Total flux subtracted in 200 components = -0.000114065 Jy ! Clean residual min=-0.001867 max=0.002080 Jy/beam ! Clean residual mean=0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.035563 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.035563 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=0.054357Jy sigma=0.661748 ! Fit after self-cal, rms=0.054359Jy sigma=0.661745 ! 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=2.004 mas, bmaj=8.732 mas, bpa=-27.4 degrees ! Estimated noise=0.755241 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.004 x 8.732 at -27.4 degrees (North through East) ! Clean map min=-0.0020989 max=0.034629 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=1.458 mas, bmaj=7.393 mas, bpa=-28.34 degrees ! Estimated noise=1.31242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272269 Jy ! Component: 100 - total flux cleaned = 0.0334932 Jy ! Component: 150 - total flux cleaned = 0.0343943 Jy ! Component: 200 - total flux cleaned = 0.0346393 Jy ! Total flux subtracted in 200 components = 0.0346393 Jy ! Clean residual min=-0.003247 max=0.003191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0346393 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0346393 Jy ! Inverting map and beam ! Estimated beam: bmin=2.004 mas, bmaj=8.732 mas, bpa=-27.4 degrees ! Estimated noise=0.755241 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 = 0.00123572 Jy ! Component: 100 - total flux cleaned = 0.00146942 Jy ! Component: 150 - total flux cleaned = 0.00141105 Jy ! Component: 200 - total flux cleaned = 0.00138737 Jy ! Total flux subtracted in 200 components = 0.00138737 Jy ! Clean residual min=-0.002152 max=0.001993 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0360266 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0360266 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.288 mas, bmaj=13.52 mas, bpa=-17.54 degrees ! Estimated noise=0.829665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147809 Jy ! Component: 100 - total flux cleaned = -0.000222643 Jy ! Component: 150 - total flux cleaned = -0.000284799 Jy ! Component: 200 - total flux cleaned = -0.000325588 Jy ! Total flux subtracted in 200 components = -0.000325588 Jy ! Clean residual min=-0.001942 max=0.002063 Jy/beam ! Clean residual mean=0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0357011 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 = -4.9537e-05 Jy ! Component: 100 - total flux cleaned = -8.4267e-05 Jy ! Component: 150 - total flux cleaned = -0.000116784 Jy ! Component: 200 - total flux cleaned = -0.000137737 Jy ! Total flux subtracted in 200 components = -0.000137737 Jy ! Clean residual min=-0.001920 max=0.002067 Jy/beam ! Clean residual mean=0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0355633 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0355633 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.004 mas, bmaj=8.732 mas, bpa=-27.4 degrees ! Estimated noise=0.755241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.73401e-05 Jy ! Component: 100 - total flux cleaned = -5.59074e-05 Jy ! Component: 150 - total flux cleaned = -5.40394e-05 Jy ! Component: 200 - total flux cleaned = -8.54375e-05 Jy ! Total flux subtracted in 200 components = -8.54375e-05 Jy ! Clean residual min=-0.002047 max=0.001930 Jy/beam ! Clean residual mean=0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0354779 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.0354779 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=0.054372Jy sigma=0.661905 ! Fit after self-cal, rms=0.054367Jy sigma=0.661883 wmodel J1219-2533_C_map.mod ! Writing 58 model components to file: J1219-2533_C_map.mod wobs J1219-2533_C_uvs.fits ! Writing UV FITS file: J1219-2533_C_uvs.fits wwins J1219-2533_C_map.win ! wwins: Wrote 1 windows to J1219-2533_C_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 = -4.4144e-05 Jy ! Component: 100 - total flux cleaned = -0.000136017 Jy ! Component: 150 - total flux cleaned = -0.000252287 Jy ! Component: 200 - total flux cleaned = -0.000333856 Jy ! Component: 250 - total flux cleaned = -0.000410137 Jy ! Component: 300 - total flux cleaned = -0.000385078 Jy ! Component: 350 - total flux cleaned = -0.000408038 Jy ! Component: 400 - total flux cleaned = -0.000452956 Jy ! Component: 450 - total flux cleaned = -0.000496519 Jy ! Component: 500 - total flux cleaned = -0.0005383 Jy ! Component: 550 - total flux cleaned = -0.000599231 Jy ! Component: 600 - total flux cleaned = -0.000599812 Jy ! Component: 650 - total flux cleaned = -0.000504867 Jy ! Component: 700 - total flux cleaned = -0.000486465 Jy ! Component: 750 - total flux cleaned = -0.000449963 Jy ! Component: 800 - total flux cleaned = -0.000449889 Jy ! Component: 850 - total flux cleaned = -0.000432199 Jy ! Component: 900 - total flux cleaned = -0.000466117 Jy ! Component: 950 - total flux cleaned = -0.000516052 Jy ! Component: 1000 - total flux cleaned = -0.000532453 Jy ! Component: 1050 - total flux cleaned = -0.000564894 Jy ! Component: 1100 - total flux cleaned = -0.000644295 Jy ! Component: 1150 - total flux cleaned = -0.000612908 Jy ! Component: 1200 - total flux cleaned = -0.000674571 Jy ! Component: 1250 - total flux cleaned = -0.000674448 Jy ! Component: 1300 - total flux cleaned = -0.000674297 Jy ! Component: 1350 - total flux cleaned = -0.000644699 Jy ! Component: 1400 - total flux cleaned = -0.000644561 Jy ! Component: 1450 - total flux cleaned = -0.000630002 Jy ! Component: 1500 - total flux cleaned = -0.00060142 Jy ! Component: 1550 - total flux cleaned = -0.000531174 Jy ! Component: 1600 - total flux cleaned = -0.000489627 Jy ! Component: 1650 - total flux cleaned = -0.000462249 Jy ! Component: 1700 - total flux cleaned = -0.000475693 Jy ! Component: 1750 - total flux cleaned = -0.000422135 Jy ! Component: 1800 - total flux cleaned = -0.000395602 Jy ! Component: 1850 - total flux cleaned = -0.000395714 Jy ! Component: 1900 - total flux cleaned = -0.00040868 Jy ! Component: 1950 - total flux cleaned = -0.000382885 Jy ! Component: 2000 - total flux cleaned = -0.000357589 Jy ! Component: 2050 - total flux cleaned = -0.000407868 Jy ! Component: 2100 - total flux cleaned = -0.000370541 Jy ! Component: 2150 - total flux cleaned = -0.000407659 Jy ! Component: 2200 - total flux cleaned = -0.000444255 Jy ! Component: 2250 - total flux cleaned = -0.000420111 Jy ! Component: 2300 - total flux cleaned = -0.000444192 Jy ! Component: 2350 - total flux cleaned = -0.000456073 Jy ! Component: 2400 - total flux cleaned = -0.000456026 Jy ! Component: 2450 - total flux cleaned = -0.000432592 Jy ! Component: 2500 - total flux cleaned = -0.000409511 Jy ! Component: 2550 - total flux cleaned = -0.000409807 Jy ! Component: 2600 - total flux cleaned = -0.000375714 Jy ! Component: 2650 - total flux cleaned = -0.000387171 Jy ! Component: 2700 - total flux cleaned = -0.000409529 Jy ! Component: 2750 - total flux cleaned = -0.00038727 Jy ! Component: 2800 - total flux cleaned = -0.000354218 Jy ! Component: 2850 - total flux cleaned = -0.000343381 Jy ! Component: 2900 - total flux cleaned = -0.000321702 Jy ! Component: 2950 - total flux cleaned = -0.000354101 Jy ! Component: 3000 - total flux cleaned = -0.000300647 Jy ! Component: 3050 - total flux cleaned = -0.000237101 Jy ! Component: 3100 - total flux cleaned = -0.000174071 Jy ! Component: 3150 - total flux cleaned = -0.000142722 Jy ! Component: 3200 - total flux cleaned = -9.09038e-05 Jy ! Component: 3250 - total flux cleaned = -4.9541e-05 Jy ! Component: 3300 - total flux cleaned = 2.22187e-05 Jy ! Component: 3350 - total flux cleaned = 5.28721e-05 Jy ! Component: 3400 - total flux cleaned = 9.34358e-05 Jy ! Component: 3450 - total flux cleaned = 9.35428e-05 Jy ! Component: 3500 - total flux cleaned = 0.000143701 Jy ! Component: 3550 - total flux cleaned = 0.000133773 Jy ! Component: 3600 - total flux cleaned = 0.000173525 Jy ! Component: 3650 - total flux cleaned = 0.000163677 Jy ! Component: 3700 - total flux cleaned = 0.00022276 Jy ! Component: 3750 - total flux cleaned = 0.00027161 Jy ! Component: 3800 - total flux cleaned = 0.000261876 Jy ! Component: 3850 - total flux cleaned = 0.000300729 Jy ! Component: 3900 - total flux cleaned = 0.000320036 Jy ! Component: 3950 - total flux cleaned = 0.000329668 Jy ! Component: 4000 - total flux cleaned = 0.000368012 Jy ! Component: 4050 - total flux cleaned = 0.000367961 Jy ! Total flux subtracted in 4096 components = 0.000377477 Jy ! Clean residual min=-0.000530 max=0.000513 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0358554 Jy keep ! Adding 212 model components to the UV plane model. ! The established model now contains 270 components and 0.0358554 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1219-2533_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.004 x 8.732 at -27.4 degrees (North through East) ! Clean map min=-0.0019613 max=0.034221 Jy/beam ! Writing clean map to FITS file: .//J1219-2533_C_map.fits wmodel .//J1219-2533_C_map.mod ! Writing 270 model components to file: .//J1219-2533_C_map.mod wobs .//J1219-2533_C_uvs.fits ! Writing UV FITS file: .//J1219-2533_C_uvs.fits wwins .//J1219-2533_C_map.win ! wwins: Wrote 2 windows to .//J1219-2533_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0342211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172597 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.51308 1.51308 3.02615 6.0523 12.1046 24.2092 48.4184 96.8368 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 198.271 quit ! Quitting program ! Log file .//J1219-2533_C_dfm.log closed on Mon Jan 20 18:02:02 2020