! Started logfile: .//J2004-1349_C_dfm.log on Mon Jan 20 19:01:25 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 .//J2004-1349_C_uva.fits ! Reading UV FITS file: .//J2004-1349_C_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2004-1349 ! ! 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 67 lines of history. ! ! Reading 1800 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 J2004-1349_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. ! ! 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=1.002042Jy sigma=19.932425 ! Fit after self-cal, rms=0.975678Jy sigma=19.444146 ! 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=3.626 mas, bmaj=8.536 mas, bpa=-14.53 degrees ! Estimated noise=1.22527 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 = 0.0182301 Jy ! Component: 100 - total flux cleaned = 0.0219999 Jy ! Total flux subtracted in 100 components = 0.0219999 Jy ! Clean residual min=-0.003410 max=0.004104 Jy/beam ! Clean residual mean=0.000005 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.0219999 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0219999 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=0.041105Jy sigma=0.679457 ! Fit after self-cal, rms=0.039873Jy sigma=0.649588 ! 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=4.218 mas, bmaj=9.034 mas, bpa=-12.88 degrees ! Estimated noise=0.862019 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 = 0.00402663 Jy ! Component: 100 - total flux cleaned = 0.00509274 Jy ! Component: 150 - total flux cleaned = 0.00537264 Jy ! Component: 200 - total flux cleaned = 0.00541859 Jy ! Total flux subtracted in 200 components = 0.00541859 Jy ! Clean residual min=-0.002337 max=0.002263 Jy/beam ! Clean residual mean=0.000007 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0274185 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.0274185 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=0.039408Jy sigma=0.642304 ! Fit after self-cal, rms=0.039358Jy sigma=0.641065 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.218 x 9.034 at -12.88 degrees (North through East) ! Clean map min=-0.0022876 max=0.026328 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.82 KP 1.05 NL 0.88 ! OV 0.86 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.81 KP 1.10 NL 0.89 ! OV 1.00 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 KP 0.88 NL 0.92 ! OV 1.05 PT 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.19 KP 1.23 NL 1.16 ! OV 0.83 PT 0.71 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 0.97 KP 1.28 NL 1.19 ! OV 0.87 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 KP 1.05 NL 1.36 ! OV 1.18 PT 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.92 KP 1.25 NL 1.02 ! OV 1.13 PT 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.84 KP 0.92 NL 1.04 ! OV 0.99 PT 1.43 ! ! ! Fit before self-cal, rms=0.039358Jy sigma=0.641065 ! Fit after self-cal, rms=0.036009Jy sigma=0.630255 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.312 mas, bmaj=9.014 mas, bpa=-12.29 degrees ! Estimated noise=0.85699 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 = -0.000154102 Jy ! Component: 100 - total flux cleaned = -0.000239233 Jy ! Component: 150 - total flux cleaned = -0.000278131 Jy ! Component: 200 - total flux cleaned = -0.000294822 Jy ! Total flux subtracted in 200 components = -0.000294822 Jy ! Clean residual min=-0.001702 max=0.001305 Jy/beam ! Clean residual mean=0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0271237 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.0271237 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=0.036003Jy sigma=0.630104 ! Fit after self-cal, rms=0.036164Jy sigma=0.627741 ! 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=0.036164Jy sigma=0.627741 ! Fit after self-cal, rms=0.037171Jy sigma=0.627135 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.352 mas, bmaj=9.005 mas, bpa=-12.12 degrees ! Estimated noise=0.861355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.93696e-05 Jy ! Component: 100 - total flux cleaned = -4.65013e-05 Jy ! Component: 150 - total flux cleaned = -3.72286e-05 Jy ! Component: 200 - total flux cleaned = -6.34719e-05 Jy ! Total flux subtracted in 200 components = -6.34719e-05 Jy ! Clean residual min=-0.001597 max=0.001270 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0270602 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0270602 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=0.037162Jy sigma=0.627042 ! Fit after self-cal, rms=0.037269Jy sigma=0.626815 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 = 4.19414e-05 Jy ! Component: 100 - total flux cleaned = 2.84587e-06 Jy ! Component: 150 - total flux cleaned = -3.23833e-05 Jy ! Component: 200 - total flux cleaned = -3.22335e-05 Jy ! Total flux subtracted in 200 components = -3.22335e-05 Jy ! Clean residual min=-0.001514 max=0.001289 Jy/beam ! Clean residual mean=0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.027028 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.027028 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=0.037262Jy sigma=0.626750 ! Fit after self-cal, rms=0.037219Jy sigma=0.626537 ! 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=0.037219Jy sigma=0.626537 ! Fit after self-cal, rms=0.037513Jy sigma=0.626458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.363 mas, bmaj=9.002 mas, bpa=-12.02 degrees ! Estimated noise=0.862812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.25763e-05 Jy ! Component: 100 - total flux cleaned = -0.000126999 Jy ! Component: 150 - total flux cleaned = -0.000137757 Jy ! Component: 200 - total flux cleaned = -0.00015655 Jy ! Total flux subtracted in 200 components = -0.00015655 Jy ! Clean residual min=-0.001408 max=0.001275 Jy/beam ! Clean residual mean=0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0268714 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0268714 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=0.037502Jy sigma=0.626373 ! Fit after self-cal, rms=0.037528Jy sigma=0.626311 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 = -2.88218e-05 Jy ! Component: 100 - total flux cleaned = -8.17423e-05 Jy ! Component: 150 - total flux cleaned = -9.95409e-05 Jy ! Component: 200 - total flux cleaned = -0.000108107 Jy ! Total flux subtracted in 200 components = -0.000108107 Jy ! Clean residual min=-0.001388 max=0.001293 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0267633 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0267633 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=0.037519Jy sigma=0.626248 ! Fit after self-cal, rms=0.037520Jy sigma=0.626228 ! 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=0.037520Jy sigma=0.626228 ! Fit after self-cal, rms=0.037738Jy sigma=0.626204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.072 mas, bmaj=8.998 mas, bpa=-10.23 degrees ! Estimated noise=0.877809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192707 Jy ! Component: 100 - total flux cleaned = -0.000221182 Jy ! Component: 150 - total flux cleaned = -0.000246268 Jy ! Component: 200 - total flux cleaned = -0.000261326 Jy ! Total flux subtracted in 200 components = -0.000261326 Jy ! Clean residual min=-0.001411 max=0.001295 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.026502 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.026502 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=0.037732Jy sigma=0.626149 ! Fit after self-cal, rms=0.037739Jy sigma=0.626125 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 = -5.23773e-06 Jy ! Component: 100 - total flux cleaned = -3.7198e-05 Jy ! Component: 150 - total flux cleaned = -5.17992e-05 Jy ! Component: 200 - total flux cleaned = -6.52899e-05 Jy ! Total flux subtracted in 200 components = -6.52899e-05 Jy ! Clean residual min=-0.001384 max=0.001306 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0264367 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.0264367 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=0.037734Jy sigma=0.626091 ! Fit after self-cal, rms=0.037735Jy sigma=0.626079 ! 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=4.374 mas, bmaj=9.006 mas, bpa=-11.96 degrees ! Estimated noise=0.86432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.374 x 9.006 at -11.96 degrees (North through East) ! Clean map min=-0.0013355 max=0.026031 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=3.731 mas, bmaj=8.483 mas, bpa=-14.18 degrees ! Estimated noise=1.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199825 Jy ! Component: 100 - total flux cleaned = 0.0247728 Jy ! Component: 150 - total flux cleaned = 0.0262193 Jy ! Component: 200 - total flux cleaned = 0.0268406 Jy ! Total flux subtracted in 200 components = 0.0268406 Jy ! Clean residual min=-0.001983 max=0.002121 Jy/beam ! Clean residual mean=0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0268406 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0268406 Jy ! Inverting map and beam ! Estimated beam: bmin=4.374 mas, bmaj=9.006 mas, bpa=-11.96 degrees ! Estimated noise=0.86432 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 = 0.000164381 Jy ! Component: 100 - total flux cleaned = 0.000227146 Jy ! Component: 150 - total flux cleaned = 0.000249521 Jy ! Component: 200 - total flux cleaned = 0.000229617 Jy ! Total flux subtracted in 200 components = 0.000229617 Jy ! Clean residual min=-0.001501 max=0.001314 Jy/beam ! Clean residual mean=0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0270703 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.0270703 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=5.072 mas, bmaj=8.998 mas, bpa=-10.23 degrees ! Estimated noise=0.877809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160573 Jy ! Component: 100 - total flux cleaned = -0.000187367 Jy ! Component: 150 - total flux cleaned = -0.000198326 Jy ! Component: 200 - total flux cleaned = -0.000219888 Jy ! Total flux subtracted in 200 components = -0.000219888 Jy ! Clean residual min=-0.001471 max=0.001343 Jy/beam ! Clean residual mean=0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0268504 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.05143e-05 Jy ! Component: 100 - total flux cleaned = -3.98149e-05 Jy ! Component: 150 - total flux cleaned = -5.85026e-05 Jy ! Component: 200 - total flux cleaned = -8.45156e-05 Jy ! Total flux subtracted in 200 components = -8.45156e-05 Jy ! Clean residual min=-0.001436 max=0.001344 Jy/beam ! Clean residual mean=0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0267659 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 69 components and 0.0267659 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.374 mas, bmaj=9.006 mas, bpa=-11.96 degrees ! Estimated noise=0.86432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.98035e-05 Jy ! Component: 100 - total flux cleaned = 5.9559e-05 Jy ! Component: 150 - total flux cleaned = 5.07292e-05 Jy ! Component: 200 - total flux cleaned = 5.05658e-05 Jy ! Total flux subtracted in 200 components = 5.05658e-05 Jy ! Clean residual min=-0.001382 max=0.001346 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0268164 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.0268164 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=0.037742Jy sigma=0.626193 ! Fit after self-cal, rms=0.037745Jy sigma=0.626160 wmodel J2004-1349_C_map.mod ! Writing 80 model components to file: J2004-1349_C_map.mod wobs J2004-1349_C_uvs.fits ! Writing UV FITS file: J2004-1349_C_uvs.fits wwins J2004-1349_C_map.win ! wwins: Wrote 1 windows to J2004-1349_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 = -2.90036e-05 Jy ! Component: 100 - total flux cleaned = -0.00011176 Jy ! Component: 150 - total flux cleaned = -0.000188606 Jy ! Component: 200 - total flux cleaned = -0.000170897 Jy ! Component: 250 - total flux cleaned = -0.000220228 Jy ! Component: 300 - total flux cleaned = -0.000204663 Jy ! Component: 350 - total flux cleaned = -0.000248796 Jy ! Component: 400 - total flux cleaned = -0.000220331 Jy ! Component: 450 - total flux cleaned = -0.00019357 Jy ! Component: 500 - total flux cleaned = -0.000206654 Jy ! Component: 550 - total flux cleaned = -0.00021873 Jy ! Component: 600 - total flux cleaned = -0.00023051 Jy ! Component: 650 - total flux cleaned = -0.000242338 Jy ! Component: 700 - total flux cleaned = -0.000197821 Jy ! Component: 750 - total flux cleaned = -0.000154511 Jy ! Component: 800 - total flux cleaned = -0.000112452 Jy ! Component: 850 - total flux cleaned = -7.16334e-05 Jy ! Component: 900 - total flux cleaned = -4.19093e-05 Jy ! Component: 950 - total flux cleaned = 2.60556e-05 Jy ! Component: 1000 - total flux cleaned = 0.000111523 Jy ! Component: 1050 - total flux cleaned = 0.000176633 Jy ! Component: 1100 - total flux cleaned = 0.000249386 Jy ! Component: 1150 - total flux cleaned = 0.000302765 Jy ! Component: 1200 - total flux cleaned = 0.000381142 Jy ! Component: 1250 - total flux cleaned = 0.000440846 Jy ! Component: 1300 - total flux cleaned = 0.000516103 Jy ! Component: 1350 - total flux cleaned = 0.000589973 Jy ! Component: 1400 - total flux cleaned = 0.00068703 Jy ! Component: 1450 - total flux cleaned = 0.000766362 Jy ! Component: 1500 - total flux cleaned = 0.000859937 Jy ! Component: 1550 - total flux cleaned = 0.000951938 Jy ! Component: 1600 - total flux cleaned = 0.00103486 Jy ! Component: 1650 - total flux cleaned = 0.00112394 Jy ! Component: 1700 - total flux cleaned = 0.00118246 Jy ! Component: 1750 - total flux cleaned = 0.00123296 Jy ! Component: 1800 - total flux cleaned = 0.00129011 Jy ! Component: 1850 - total flux cleaned = 0.00136772 Jy ! Component: 1900 - total flux cleaned = 0.00141652 Jy ! Component: 1950 - total flux cleaned = 0.00147875 Jy ! Component: 2000 - total flux cleaned = 0.00152659 Jy ! Component: 2050 - total flux cleaned = 0.00156045 Jy ! Component: 2100 - total flux cleaned = 0.00160747 Jy ! Component: 2150 - total flux cleaned = 0.0016474 Jy ! Component: 2200 - total flux cleaned = 0.00169349 Jy ! Component: 2250 - total flux cleaned = 0.00171963 Jy ! Component: 2300 - total flux cleaned = 0.00175863 Jy ! Component: 2350 - total flux cleaned = 0.00180373 Jy ! Component: 2400 - total flux cleaned = 0.00182291 Jy ! Component: 2450 - total flux cleaned = 0.00184833 Jy ! Component: 2500 - total flux cleaned = 0.001861 Jy ! Component: 2550 - total flux cleaned = 0.00187355 Jy ! Component: 2600 - total flux cleaned = 0.00186723 Jy ! Component: 2650 - total flux cleaned = 0.00187975 Jy ! Component: 2700 - total flux cleaned = 0.00189838 Jy ! Component: 2750 - total flux cleaned = 0.00189835 Jy ! Component: 2800 - total flux cleaned = 0.00192302 Jy ! Component: 2850 - total flux cleaned = 0.00192304 Jy ! Component: 2900 - total flux cleaned = 0.00192917 Jy ! Component: 2950 - total flux cleaned = 0.00192918 Jy ! Component: 3000 - total flux cleaned = 0.00192302 Jy ! Component: 3050 - total flux cleaned = 0.00192911 Jy ! Component: 3100 - total flux cleaned = 0.00194131 Jy ! Component: 3150 - total flux cleaned = 0.00195341 Jy ! Component: 3200 - total flux cleaned = 0.00194735 Jy ! Component: 3250 - total flux cleaned = 0.00195942 Jy ! Component: 3300 - total flux cleaned = 0.00195943 Jy ! Component: 3350 - total flux cleaned = 0.00197745 Jy ! Component: 3400 - total flux cleaned = 0.00198941 Jy ! Component: 3450 - total flux cleaned = 0.00200142 Jy ! Component: 3500 - total flux cleaned = 0.00201346 Jy ! Component: 3550 - total flux cleaned = 0.0020194 Jy ! Component: 3600 - total flux cleaned = 0.00203738 Jy ! Component: 3650 - total flux cleaned = 0.00206741 Jy ! Component: 3700 - total flux cleaned = 0.00207338 Jy ! Component: 3750 - total flux cleaned = 0.00208541 Jy ! Component: 3800 - total flux cleaned = 0.00209143 Jy ! Component: 3850 - total flux cleaned = 0.00211555 Jy ! Component: 3900 - total flux cleaned = 0.00212161 Jy ! Component: 3950 - total flux cleaned = 0.00213368 Jy ! Component: 4000 - total flux cleaned = 0.00215189 Jy ! Component: 4050 - total flux cleaned = 0.00217015 Jy ! Total flux subtracted in 4096 components = 0.00218231 Jy ! Clean residual min=-0.000365 max=0.000340 Jy/beam ! Clean residual mean=0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0289987 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 350 components and 0.0289987 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2004-1349_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.374 x 9.006 at -11.96 degrees (North through East) ! Clean map min=-0.0011983 max=0.02625 Jy/beam ! Writing clean map to FITS file: .//J2004-1349_C_map.fits wmodel .//J2004-1349_C_map.mod ! Writing 350 model components to file: .//J2004-1349_C_map.mod wobs .//J2004-1349_C_uvs.fits ! Writing UV FITS file: .//J2004-1349_C_uvs.fits wwins .//J2004-1349_C_map.win ! wwins: Wrote 2 windows to .//J2004-1349_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0262499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.411 1.411 2.822 5.644 11.288 22.576 45.152 90.304 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 212.615 quit ! Quitting program ! Log file .//J2004-1349_C_dfm.log closed on Mon Jan 20 19:01:29 2020