! Started logfile: .//J1208-0448_C_dfm.log on Mon Jan 20 18:00:05 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 .//J1208-0448_C_uva.fits ! Reading UV FITS file: .//J1208-0448_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1208-0448 ! ! 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 2520 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 J1208-0448_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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.005394Jy sigma=16.282017 ! Fit after self-cal, rms=0.944661Jy sigma=15.322393 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.541 mas, bmaj=9.87 mas, bpa=-18.32 degrees ! Estimated noise=1.27897 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 = 0.0437374 Jy ! Component: 100 - total flux cleaned = 0.0516506 Jy ! Total flux subtracted in 100 components = 0.0516506 Jy ! Clean residual min=-0.005821 max=0.007843 Jy/beam ! Clean residual mean=-0.000011 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.0516506 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0516506 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=0.049779Jy sigma=0.734047 ! Fit after self-cal, rms=0.048033Jy sigma=0.706557 ! 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=2.85 mas, bmaj=9.842 mas, bpa=-19.46 degrees ! Estimated noise=0.914799 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 = 0.00519334 Jy ! Component: 100 - total flux cleaned = 0.00661801 Jy ! Component: 150 - total flux cleaned = 0.00654716 Jy ! Component: 200 - total flux cleaned = 0.00626902 Jy ! Total flux subtracted in 200 components = 0.00626902 Jy ! Clean residual min=-0.004313 max=0.003690 Jy/beam ! Clean residual mean=-0.000007 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.0579196 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.0579196 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=0.047373Jy sigma=0.697329 ! Fit after self-cal, rms=0.047325Jy sigma=0.696581 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.85 x 9.842 at -19.46 degrees (North through East) ! Clean map min=-0.0041838 max=0.057984 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.98 HN 1.11 KP 0.89 ! NL 0.90 OV 1.02 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 0.79 KP 0.88 ! NL 0.99 OV 0.98 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.93 KP 0.94 ! NL 0.94 OV 0.86 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.88 HN 0.96 KP 0.80 ! NL 0.93 OV 0.93 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.83 HN 1.00 KP 2.24 ! NL 0.91 OV 0.95 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.54 HN 1.03 KP 1.29 ! NL 1.05 OV 0.98 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.31 HN 0.91 KP 1.05 ! NL 1.00 OV 1.13 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.41 HN 1.00 KP 1.28 ! NL 0.96 OV 0.77 PT 1.22 ! ! ! Fit before self-cal, rms=0.047325Jy sigma=0.696581 ! Fit after self-cal, rms=0.047725Jy sigma=0.659620 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.843 mas, bmaj=9.875 mas, bpa=-18.96 degrees ! Estimated noise=0.902194 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 = 0.000876758 Jy ! Component: 100 - total flux cleaned = 0.00122929 Jy ! Component: 150 - total flux cleaned = 0.00146837 Jy ! Component: 200 - total flux cleaned = 0.00158726 Jy ! Total flux subtracted in 200 components = 0.00158726 Jy ! Clean residual min=-0.002754 max=0.002795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0595068 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0595068 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=0.047682Jy sigma=0.659065 ! Fit after self-cal, rms=0.047878Jy sigma=0.657778 ! 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=0.047878Jy sigma=0.657778 ! Fit after self-cal, rms=0.048457Jy sigma=0.657591 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.836 mas, bmaj=9.896 mas, bpa=-18.9 degrees ! Estimated noise=0.902268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466136 Jy ! Component: 100 - total flux cleaned = 0.000614179 Jy ! Component: 150 - total flux cleaned = 0.000706544 Jy ! Component: 200 - total flux cleaned = 0.000758722 Jy ! Total flux subtracted in 200 components = 0.000758722 Jy ! Clean residual min=-0.002625 max=0.002701 Jy/beam ! Clean residual mean=-0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0602656 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.0602656 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=0.048436Jy sigma=0.657452 ! Fit after self-cal, rms=0.048453Jy sigma=0.657435 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 = 3.00391e-05 Jy ! Component: 100 - total flux cleaned = 2.96429e-05 Jy ! Component: 150 - total flux cleaned = 4.02044e-05 Jy ! Component: 200 - total flux cleaned = 5.98812e-05 Jy ! Total flux subtracted in 200 components = 5.98812e-05 Jy ! Clean residual min=-0.002590 max=0.002706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0603254 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.0603254 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=0.048443Jy sigma=0.657405 ! Fit after self-cal, rms=0.048444Jy sigma=0.657398 ! 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=0.048444Jy sigma=0.657398 ! Fit after self-cal, rms=0.048494Jy sigma=0.657331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.825 mas, bmaj=9.921 mas, bpa=-18.84 degrees ! Estimated noise=0.900802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281988 Jy ! Component: 100 - total flux cleaned = 0.000320991 Jy ! Component: 150 - total flux cleaned = 0.000376385 Jy ! Component: 200 - total flux cleaned = 0.000406232 Jy ! Total flux subtracted in 200 components = 0.000406232 Jy ! Clean residual min=-0.002560 max=0.002657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0607317 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.0607317 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=0.048483Jy sigma=0.657270 ! Fit after self-cal, rms=0.048487Jy sigma=0.657265 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 = 2.29113e-05 Jy ! Component: 100 - total flux cleaned = 4.6466e-06 Jy ! Component: 150 - total flux cleaned = 4.52632e-06 Jy ! Component: 200 - total flux cleaned = 4.43895e-06 Jy ! Total flux subtracted in 200 components = 4.43895e-06 Jy ! Clean residual min=-0.002545 max=0.002659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0607361 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.0607361 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=0.048482Jy sigma=0.657234 ! Fit after self-cal, rms=0.048483Jy sigma=0.657230 ! 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=0.048483Jy sigma=0.657230 ! Fit after self-cal, rms=0.048457Jy sigma=0.657185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.885 mas, bmaj=9.791 mas, bpa=-22.01 degrees ! Estimated noise=0.977657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.48416e-05 Jy ! Component: 100 - total flux cleaned = -0.000144693 Jy ! Component: 150 - total flux cleaned = -0.000144547 Jy ! Component: 200 - total flux cleaned = -0.000144566 Jy ! Total flux subtracted in 200 components = -0.000144566 Jy ! Clean residual min=-0.002812 max=0.002679 Jy/beam ! Clean residual mean=-0.000001 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0605915 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 0.0605915 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=0.048448Jy sigma=0.657211 ! Fit after self-cal, rms=0.048450Jy sigma=0.657202 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 = 2.83066e-05 Jy ! Component: 100 - total flux cleaned = 1.28887e-05 Jy ! Component: 150 - total flux cleaned = 5.97238e-06 Jy ! Component: 200 - total flux cleaned = -1.38239e-05 Jy ! Total flux subtracted in 200 components = -1.38239e-05 Jy ! Clean residual min=-0.002765 max=0.002696 Jy/beam ! Clean residual mean=-0.000001 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0605777 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 125 components and 0.0605777 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=0.048446Jy sigma=0.657221 ! Fit after self-cal, rms=0.048446Jy sigma=0.657217 ! 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=2.815 mas, bmaj=9.936 mas, bpa=-18.78 degrees ! Estimated noise=0.898907 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.815 x 9.936 at -18.78 degrees (North through East) ! Clean map min=-0.0025302 max=0.056517 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.537 mas, bmaj=9.87 mas, bpa=-17.78 degrees ! Estimated noise=1.24878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439067 Jy ! Component: 100 - total flux cleaned = 0.0535281 Jy ! Component: 150 - total flux cleaned = 0.0556853 Jy ! Component: 200 - total flux cleaned = 0.0569017 Jy ! Total flux subtracted in 200 components = 0.0569017 Jy ! Clean residual min=-0.003528 max=0.002908 Jy/beam ! Clean residual mean=-0.000002 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.0569018 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0569018 Jy ! Inverting map and beam ! Estimated beam: bmin=2.815 mas, bmaj=9.936 mas, bpa=-18.78 degrees ! Estimated noise=0.898907 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 = 0.00237018 Jy ! Component: 100 - total flux cleaned = 0.00312541 Jy ! Component: 150 - total flux cleaned = 0.00362356 Jy ! Component: 200 - total flux cleaned = 0.00402483 Jy ! Total flux subtracted in 200 components = 0.00402483 Jy ! Clean residual min=-0.002720 max=0.002602 Jy/beam ! Clean residual mean=0.000001 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0609266 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.0609266 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=3.885 mas, bmaj=9.791 mas, bpa=-22.01 degrees ! Estimated noise=0.977657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212777 Jy ! Component: 100 - total flux cleaned = 0.000231067 Jy ! Component: 150 - total flux cleaned = 0.000195873 Jy ! Component: 200 - total flux cleaned = 0.00013375 Jy ! Total flux subtracted in 200 components = 0.00013375 Jy ! Clean residual min=-0.002971 max=0.002678 Jy/beam ! Clean residual mean=-0.000000 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.0610604 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 = -4.27812e-05 Jy ! Component: 100 - total flux cleaned = -8.20899e-05 Jy ! Component: 150 - total flux cleaned = -0.000131499 Jy ! Component: 200 - total flux cleaned = -0.000164883 Jy ! Total flux subtracted in 200 components = -0.000164883 Jy ! Clean residual min=-0.002885 max=0.002654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0608955 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.0608955 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.815 mas, bmaj=9.936 mas, bpa=-18.78 degrees ! Estimated noise=0.898907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.00473e-05 Jy ! Component: 100 - total flux cleaned = 0.000103791 Jy ! Component: 150 - total flux cleaned = 0.00012323 Jy ! Component: 200 - total flux cleaned = 0.000142267 Jy ! Total flux subtracted in 200 components = 0.000142267 Jy ! Clean residual min=-0.002535 max=0.002598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0610377 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.0610377 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=0.048447Jy sigma=0.657123 ! Fit after self-cal, rms=0.048443Jy sigma=0.657097 wmodel J1208-0448_C_map.mod ! Writing 95 model components to file: J1208-0448_C_map.mod wobs J1208-0448_C_uvs.fits ! Writing UV FITS file: J1208-0448_C_uvs.fits wwins J1208-0448_C_map.win ! wwins: Wrote 1 windows to J1208-0448_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 = -3.16094e-05 Jy ! Component: 100 - total flux cleaned = 3.56345e-05 Jy ! Component: 150 - total flux cleaned = 0.00020652 Jy ! Component: 200 - total flux cleaned = 0.000365066 Jy ! Component: 250 - total flux cleaned = 0.000483472 Jy ! Component: 300 - total flux cleaned = 0.000595097 Jy ! Component: 350 - total flux cleaned = 0.000724146 Jy ! Component: 400 - total flux cleaned = 0.000847239 Jy ! Component: 450 - total flux cleaned = 0.00103443 Jy ! Component: 500 - total flux cleaned = 0.00127884 Jy ! Component: 550 - total flux cleaned = 0.00149198 Jy ! Component: 600 - total flux cleaned = 0.00165544 Jy ! Component: 650 - total flux cleaned = 0.00179372 Jy ! Component: 700 - total flux cleaned = 0.00192715 Jy ! Component: 750 - total flux cleaned = 0.00200135 Jy ! Component: 800 - total flux cleaned = 0.00216345 Jy ! Component: 850 - total flux cleaned = 0.00232037 Jy ! Component: 900 - total flux cleaned = 0.00245633 Jy ! Component: 950 - total flux cleaned = 0.002589 Jy ! Component: 1000 - total flux cleaned = 0.00268648 Jy ! Component: 1050 - total flux cleaned = 0.00282912 Jy ! Component: 1100 - total flux cleaned = 0.00293715 Jy ! Component: 1150 - total flux cleaned = 0.00299723 Jy ! Component: 1200 - total flux cleaned = 0.00312945 Jy ! Component: 1250 - total flux cleaned = 0.00320124 Jy ! Component: 1300 - total flux cleaned = 0.00330039 Jy ! Component: 1350 - total flux cleaned = 0.00341098 Jy ! Component: 1400 - total flux cleaned = 0.00350597 Jy ! Component: 1450 - total flux cleaned = 0.00355921 Jy ! Component: 1500 - total flux cleaned = 0.00361178 Jy ! Component: 1550 - total flux cleaned = 0.00367632 Jy ! Component: 1600 - total flux cleaned = 0.00371467 Jy ! Component: 1650 - total flux cleaned = 0.0037649 Jy ! Component: 1700 - total flux cleaned = 0.00382695 Jy ! Component: 1750 - total flux cleaned = 0.00394904 Jy ! Component: 1800 - total flux cleaned = 0.00403311 Jy ! Component: 1850 - total flux cleaned = 0.00410447 Jy ! Component: 1900 - total flux cleaned = 0.00417501 Jy ! Component: 1950 - total flux cleaned = 0.00423306 Jy ! Component: 2000 - total flux cleaned = 0.00426763 Jy ! Component: 2050 - total flux cleaned = 0.00430175 Jy ! Component: 2100 - total flux cleaned = 0.00434692 Jy ! Component: 2150 - total flux cleaned = 0.00439159 Jy ! Component: 2200 - total flux cleaned = 0.00442475 Jy ! Component: 2250 - total flux cleaned = 0.00446854 Jy ! Component: 2300 - total flux cleaned = 0.0044685 Jy ! Component: 2350 - total flux cleaned = 0.00445761 Jy ! Component: 2400 - total flux cleaned = 0.00447899 Jy ! Component: 2450 - total flux cleaned = 0.00450027 Jy ! Component: 2500 - total flux cleaned = 0.00450034 Jy ! Component: 2550 - total flux cleaned = 0.00453164 Jy ! Component: 2600 - total flux cleaned = 0.00451076 Jy ! Component: 2650 - total flux cleaned = 0.00450047 Jy ! Component: 2700 - total flux cleaned = 0.00450054 Jy ! Component: 2750 - total flux cleaned = 0.00452097 Jy ! Component: 2800 - total flux cleaned = 0.00450076 Jy ! Component: 2850 - total flux cleaned = 0.00453111 Jy ! Component: 2900 - total flux cleaned = 0.00454111 Jy ! Component: 2950 - total flux cleaned = 0.00455112 Jy ! Component: 3000 - total flux cleaned = 0.00455117 Jy ! Component: 3050 - total flux cleaned = 0.00454118 Jy ! Component: 3100 - total flux cleaned = 0.0045412 Jy ! Component: 3150 - total flux cleaned = 0.00454123 Jy ! Component: 3200 - total flux cleaned = 0.00452136 Jy ! Component: 3250 - total flux cleaned = 0.00452138 Jy ! Component: 3300 - total flux cleaned = 0.00451149 Jy ! Component: 3350 - total flux cleaned = 0.00455089 Jy ! Component: 3400 - total flux cleaned = 0.00457057 Jy ! Component: 3450 - total flux cleaned = 0.00459024 Jy ! Component: 3500 - total flux cleaned = 0.00461979 Jy ! Component: 3550 - total flux cleaned = 0.0046493 Jy ! Component: 3600 - total flux cleaned = 0.00465916 Jy ! Component: 3650 - total flux cleaned = 0.00466898 Jy ! Component: 3700 - total flux cleaned = 0.00466895 Jy ! Component: 3750 - total flux cleaned = 0.00468867 Jy ! Component: 3800 - total flux cleaned = 0.0046986 Jy ! Component: 3850 - total flux cleaned = 0.00470845 Jy ! Component: 3900 - total flux cleaned = 0.00470846 Jy ! Component: 3950 - total flux cleaned = 0.00470845 Jy ! Component: 4000 - total flux cleaned = 0.00471831 Jy ! Component: 4050 - total flux cleaned = 0.00472813 Jy ! Total flux subtracted in 4096 components = 0.00473802 Jy ! Clean residual min=-0.000547 max=0.000659 Jy/beam ! Clean residual mean=0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0657758 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 356 components and 0.0657757 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1208-0448_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.815 x 9.936 at -18.78 degrees (North through East) ! Clean map min=-0.0014515 max=0.056727 Jy/beam ! Writing clean map to FITS file: .//J1208-0448_C_map.fits wmodel .//J1208-0448_C_map.mod ! Writing 356 model components to file: .//J1208-0448_C_map.mod wobs .//J1208-0448_C_uvs.fits ! Writing UV FITS file: .//J1208-0448_C_uvs.fits wwins .//J1208-0448_C_map.win ! wwins: Wrote 2 windows to .//J1208-0448_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0567273 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.946017 0.946017 1.89203 3.78407 7.56814 15.1363 30.2726 60.5451 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 317.118 quit ! Quitting program ! Log file .//J1208-0448_C_dfm.log closed on Mon Jan 20 18:00:09 2020