! Started logfile: .//J0338-2846_C_20180528_dfm.log on Sun Jul 8 13:38:48 2018 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 .//J0338-2846_C_20180528_uva.fits ! Reading UV FITS file: .//J0338-2846_C_20180528_uva.fits ! AN table 1: 77 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0338-2846 ! ! 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 85 lines of history. ! ! Reading 12936 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 J0338-2846_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=1.001807Jy sigma=16.445543 ! Fit after self-cal, rms=0.977279Jy sigma=16.056108 ! 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=1.74 mas, bmaj=6.809 mas, bpa=0.4143 degrees ! Estimated noise=0.622049 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 = 0.0177057 Jy ! Component: 100 - total flux cleaned = 0.0216045 Jy ! Total flux subtracted in 100 components = 0.0216045 Jy ! Clean residual min=-0.001960 max=0.002068 Jy/beam ! Clean residual mean=0.000004 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0216045 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0216045 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=0.045589Jy sigma=0.649906 ! Fit after self-cal, rms=0.044018Jy sigma=0.622833 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304589 Jy ! Component: 100 - total flux cleaned = 0.00369634 Jy ! Total flux subtracted in 100 components = 0.00369634 Jy ! Clean residual min=-0.001825 max=0.002242 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0253009 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.0253009 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=0.043662Jy sigma=0.618249 ! Fit after self-cal, rms=0.043588Jy sigma=0.617899 ! 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=2.085 mas, bmaj=7.253 mas, bpa=-1.474 degrees ! Estimated noise=0.393054 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 = 0.000276449 Jy ! Component: 100 - total flux cleaned = 0.000354561 Jy ! Component: 150 - total flux cleaned = 0.000380405 Jy ! Component: 200 - total flux cleaned = 0.000395629 Jy ! Total flux subtracted in 200 components = 0.000395629 Jy ! Clean residual min=-0.001762 max=0.001752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0256965 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0256965 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=0.043530Jy sigma=0.617283 ! Fit after self-cal, rms=0.043460Jy sigma=0.617155 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.085 x 7.253 at -1.474 degrees (North through East) ! Clean map min=-0.0016859 max=0.026465 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.74 HN 0.86 KP 1.11 LA 1.10 ! NL 0.98 PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.77 HN 1.03 KP 1.03 LA 1.14 ! NL 1.02 PT 0.89 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.95 KP 1.04 LA 1.02 ! NL 0.93 PT 1.11 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.89 KP 1.19 LA 1.01 ! NL 1.04 PT 0.99 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.96 KP 1.19 LA 1.15 ! NL 0.92 PT 1.02 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.84 KP 1.01 LA 1.21 ! NL 1.03 PT 1.14 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.92 KP 1.02 LA 1.19 ! NL 0.97 PT 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.87 KP 1.17 LA 1.10 ! NL 0.97 PT 0.89 SC 1.08 ! ! ! Fit before self-cal, rms=0.043460Jy sigma=0.617155 ! Fit after self-cal, rms=0.042320Jy sigma=0.614315 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=7.141 mas, bpa=-1.95 degrees ! Estimated noise=0.390911 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 = 0.000296587 Jy ! Component: 100 - total flux cleaned = 0.000335615 Jy ! Component: 150 - total flux cleaned = 0.000360068 Jy ! Component: 200 - total flux cleaned = 0.000367568 Jy ! Total flux subtracted in 200 components = 0.000367568 Jy ! Clean residual min=-0.000919 max=0.000907 Jy/beam ! Clean residual mean=-0.000010 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0260641 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0260641 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=0.042315Jy sigma=0.614252 ! Fit after self-cal, rms=0.042443Jy sigma=0.613042 ! 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=0.042443Jy sigma=0.613042 ! Fit after self-cal, rms=0.042919Jy sigma=0.612677 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=7.095 mas, bpa=-2.186 degrees ! Estimated noise=0.392507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355102 Jy ! Component: 100 - total flux cleaned = 0.000355158 Jy ! Component: 150 - total flux cleaned = 0.000362819 Jy ! Component: 200 - total flux cleaned = 0.000362651 Jy ! Total flux subtracted in 200 components = 0.000362651 Jy ! Clean residual min=-0.000897 max=0.000973 Jy/beam ! Clean residual mean=-0.000009 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0264267 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0264267 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=0.042914Jy sigma=0.612625 ! Fit after self-cal, rms=0.043032Jy sigma=0.612339 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 = 3.59963e-05 Jy ! Component: 100 - total flux cleaned = 5.33472e-05 Jy ! Component: 150 - total flux cleaned = 6.02465e-05 Jy ! Component: 200 - total flux cleaned = 5.96621e-05 Jy ! Total flux subtracted in 200 components = 5.96621e-05 Jy ! Clean residual min=-0.000943 max=0.000929 Jy/beam ! Clean residual mean=-0.000007 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0264864 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0264864 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=0.043029Jy sigma=0.612294 ! Fit after self-cal, rms=0.043030Jy sigma=0.612280 ! 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=0.043030Jy sigma=0.612280 ! Fit after self-cal, rms=0.043387Jy sigma=0.612179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=7.068 mas, bpa=-2.34 degrees ! Estimated noise=0.394047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318343 Jy ! Component: 100 - total flux cleaned = 0.000331796 Jy ! Component: 150 - total flux cleaned = 0.000331398 Jy ! Component: 200 - total flux cleaned = 0.000336992 Jy ! Total flux subtracted in 200 components = 0.000336992 Jy ! Clean residual min=-0.000880 max=0.000959 Jy/beam ! Clean residual mean=-0.000009 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0268234 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.0268234 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=0.043382Jy sigma=0.612143 ! Fit after self-cal, rms=0.043434Jy sigma=0.611931 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 = 4.62667e-05 Jy ! Component: 100 - total flux cleaned = 5.24439e-05 Jy ! Component: 150 - total flux cleaned = 5.8311e-05 Jy ! Component: 200 - total flux cleaned = 5.78059e-05 Jy ! Total flux subtracted in 200 components = 5.78059e-05 Jy ! Clean residual min=-0.000934 max=0.000931 Jy/beam ! Clean residual mean=-0.000008 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0268812 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0268812 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=0.043431Jy sigma=0.611899 ! Fit after self-cal, rms=0.043431Jy sigma=0.611890 ! 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=0.043431Jy sigma=0.611890 ! Fit after self-cal, rms=0.043526Jy sigma=0.611846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=8.281 mas, bpa=-8.097 degrees ! Estimated noise=0.476003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277151 Jy ! Component: 100 - total flux cleaned = 0.000302438 Jy ! Component: 150 - total flux cleaned = 0.000312933 Jy ! Component: 200 - total flux cleaned = 0.00032655 Jy ! Total flux subtracted in 200 components = 0.00032655 Jy ! Clean residual min=-0.001210 max=0.001213 Jy/beam ! Clean residual mean=-0.000016 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0272077 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.0272077 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=0.043522Jy sigma=0.611832 ! Fit after self-cal, rms=0.043555Jy sigma=0.611803 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 = 3.54189e-05 Jy ! Component: 100 - total flux cleaned = 4.49208e-05 Jy ! Component: 150 - total flux cleaned = 4.51582e-05 Jy ! Component: 200 - total flux cleaned = 4.54145e-05 Jy ! Total flux subtracted in 200 components = 4.54145e-05 Jy ! Clean residual min=-0.001203 max=0.001193 Jy/beam ! Clean residual mean=-0.000015 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0272531 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0272532 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=0.043554Jy sigma=0.611799 ! Fit after self-cal, rms=0.043557Jy sigma=0.611795 ! 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=2.094 mas, bmaj=7.044 mas, bpa=-2.492 degrees ! Estimated noise=0.394756 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.094 x 7.044 at -2.492 degrees (North through East) ! Clean map min=-0.0015995 max=0.026189 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=1.768 mas, bmaj=6.632 mas, bpa=-0.301 degrees ! Estimated noise=0.634112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201548 Jy ! Component: 100 - total flux cleaned = 0.0238726 Jy ! Component: 150 - total flux cleaned = 0.0244607 Jy ! Component: 200 - total flux cleaned = 0.0251039 Jy ! Total flux subtracted in 200 components = 0.0251039 Jy ! Clean residual min=-0.001619 max=0.001347 Jy/beam ! Clean residual mean=0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0251039 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0251039 Jy ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=7.044 mas, bpa=-2.492 degrees ! Estimated noise=0.394756 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 = 0.0011589 Jy ! Component: 100 - total flux cleaned = 0.00144869 Jy ! Component: 150 - total flux cleaned = 0.00162455 Jy ! Component: 200 - total flux cleaned = 0.00176149 Jy ! Total flux subtracted in 200 components = 0.00176149 Jy ! Clean residual min=-0.000979 max=0.000925 Jy/beam ! Clean residual mean=-0.000007 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0268654 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0268654 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=3.486 mas, bmaj=8.281 mas, bpa=-8.097 degrees ! Estimated noise=0.476003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120715 Jy ! Component: 100 - total flux cleaned = 0.000155598 Jy ! Component: 150 - total flux cleaned = 0.000177106 Jy ! Component: 200 - total flux cleaned = 0.000215522 Jy ! Total flux subtracted in 200 components = 0.000215522 Jy ! Clean residual min=-0.001231 max=0.001171 Jy/beam ! Clean residual mean=-0.000014 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0270809 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 = 2.57071e-05 Jy ! Component: 100 - total flux cleaned = 3.4002e-05 Jy ! Component: 150 - total flux cleaned = 4.14625e-05 Jy ! Component: 200 - total flux cleaned = 4.86885e-05 Jy ! Total flux subtracted in 200 components = 4.86885e-05 Jy ! Clean residual min=-0.001214 max=0.001173 Jy/beam ! Clean residual mean=-0.000014 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0271296 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.0271296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=7.044 mas, bpa=-2.492 degrees ! Estimated noise=0.394756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.10915e-05 Jy ! Component: 100 - total flux cleaned = -2.20175e-05 Jy ! Component: 150 - total flux cleaned = -2.20727e-05 Jy ! Component: 200 - total flux cleaned = -1.53924e-05 Jy ! Total flux subtracted in 200 components = -1.53924e-05 Jy ! Clean residual min=-0.000953 max=0.000888 Jy/beam ! Clean residual mean=-0.000008 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0271142 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0271142 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=0.043558Jy sigma=0.611798 ! Fit after self-cal, rms=0.043556Jy sigma=0.611789 wmodel J0338-2846_C_map.mod ! Writing 47 model components to file: J0338-2846_C_map.mod wobs J0338-2846_C_uvs.fits ! Writing UV FITS file: J0338-2846_C_uvs.fits wwins J0338-2846_C_map.win ! wwins: Wrote 1 windows to J0338-2846_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 = -0.000104692 Jy ! Component: 100 - total flux cleaned = -0.000120147 Jy ! Component: 150 - total flux cleaned = -0.000134092 Jy ! Component: 200 - total flux cleaned = -0.000108491 Jy ! Component: 250 - total flux cleaned = -0.000119978 Jy ! Component: 300 - total flux cleaned = -0.000231633 Jy ! Component: 350 - total flux cleaned = -0.000327304 Jy ! Component: 400 - total flux cleaned = -0.000377958 Jy ! Component: 450 - total flux cleaned = -0.000435998 Jy ! Component: 500 - total flux cleaned = -0.000445343 Jy ! Component: 550 - total flux cleaned = -0.000463254 Jy ! Component: 600 - total flux cleaned = -0.000454544 Jy ! Component: 650 - total flux cleaned = -0.000454424 Jy ! Component: 700 - total flux cleaned = -0.000438281 Jy ! Component: 750 - total flux cleaned = -0.000414803 Jy ! Component: 800 - total flux cleaned = -0.000399771 Jy ! Component: 850 - total flux cleaned = -0.000392302 Jy ! Component: 900 - total flux cleaned = -0.00037777 Jy ! Component: 950 - total flux cleaned = -0.000363766 Jy ! Component: 1000 - total flux cleaned = -0.000363902 Jy ! Component: 1050 - total flux cleaned = -0.00035744 Jy ! Component: 1100 - total flux cleaned = -0.000364195 Jy ! Component: 1150 - total flux cleaned = -0.000364352 Jy ! Component: 1200 - total flux cleaned = -0.00036432 Jy ! Component: 1250 - total flux cleaned = -0.000370436 Jy ! Component: 1300 - total flux cleaned = -0.000351907 Jy ! Component: 1350 - total flux cleaned = -0.000345839 Jy ! Component: 1400 - total flux cleaned = -0.000351871 Jy ! Component: 1450 - total flux cleaned = -0.000351951 Jy ! Component: 1500 - total flux cleaned = -0.000340454 Jy ! Component: 1550 - total flux cleaned = -0.00034622 Jy ! Component: 1600 - total flux cleaned = -0.000346179 Jy ! Component: 1650 - total flux cleaned = -0.000346213 Jy ! Component: 1700 - total flux cleaned = -0.000351557 Jy ! Component: 1750 - total flux cleaned = -0.000346136 Jy ! Component: 1800 - total flux cleaned = -0.000356837 Jy ! Component: 1850 - total flux cleaned = -0.000356881 Jy ! Component: 1900 - total flux cleaned = -0.000382906 Jy ! Component: 1950 - total flux cleaned = -0.000403399 Jy ! Component: 2000 - total flux cleaned = -0.00040339 Jy ! Component: 2050 - total flux cleaned = -0.00041348 Jy ! Component: 2100 - total flux cleaned = -0.000403549 Jy ! Component: 2150 - total flux cleaned = -0.000428194 Jy ! Component: 2200 - total flux cleaned = -0.000413616 Jy ! Component: 2250 - total flux cleaned = -0.000432945 Jy ! Component: 2300 - total flux cleaned = -0.000461739 Jy ! Component: 2350 - total flux cleaned = -0.000485516 Jy ! Component: 2400 - total flux cleaned = -0.000518571 Jy ! Component: 2450 - total flux cleaned = -0.000523302 Jy ! Component: 2500 - total flux cleaned = -0.000542023 Jy ! Component: 2550 - total flux cleaned = -0.000565207 Jy ! Component: 2600 - total flux cleaned = -0.000583639 Jy ! Component: 2650 - total flux cleaned = -0.000606489 Jy ! Component: 2700 - total flux cleaned = -0.00062015 Jy ! Component: 2750 - total flux cleaned = -0.000633695 Jy ! Component: 2800 - total flux cleaned = -0.000638205 Jy ! Component: 2850 - total flux cleaned = -0.000651628 Jy ! Component: 2900 - total flux cleaned = -0.000656106 Jy ! Component: 2950 - total flux cleaned = -0.000664958 Jy ! Component: 3000 - total flux cleaned = -0.000669389 Jy ! Component: 3050 - total flux cleaned = -0.000678193 Jy ! Component: 3100 - total flux cleaned = -0.000682559 Jy ! Component: 3150 - total flux cleaned = -0.000695601 Jy ! Component: 3200 - total flux cleaned = -0.000699939 Jy ! Component: 3250 - total flux cleaned = -0.00069561 Jy ! Component: 3300 - total flux cleaned = -0.000704244 Jy ! Component: 3350 - total flux cleaned = -0.000721396 Jy ! Component: 3400 - total flux cleaned = -0.000721372 Jy ! Component: 3450 - total flux cleaned = -0.00071286 Jy ! Component: 3500 - total flux cleaned = -0.000725624 Jy ! Component: 3550 - total flux cleaned = -0.00072561 Jy ! Component: 3600 - total flux cleaned = -0.000725607 Jy ! Component: 3650 - total flux cleaned = -0.000733998 Jy ! Component: 3700 - total flux cleaned = -0.000721392 Jy ! Component: 3750 - total flux cleaned = -0.000721413 Jy ! Component: 3800 - total flux cleaned = -0.000725575 Jy ! Component: 3850 - total flux cleaned = -0.000717217 Jy ! Component: 3900 - total flux cleaned = -0.000713058 Jy ! Component: 3950 - total flux cleaned = -0.000713049 Jy ! Component: 4000 - total flux cleaned = -0.000704745 Jy ! Component: 4050 - total flux cleaned = -0.000696463 Jy ! Total flux subtracted in 4096 components = -0.00070477 Jy ! Clean residual min=-0.000224 max=0.000207 Jy/beam ! Clean residual mean=0.000004 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0264094 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 345 components and 0.0264094 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0338-2846_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.094 x 7.044 at -2.492 degrees (North through East) ! Clean map min=-0.0015923 max=0.026118 Jy/beam ! Writing clean map to FITS file: .//J0338-2846_C_20180528_map.fits wmodel .//J0338-2846_C_20180528_map.mod ! Writing 345 model components to file: .//J0338-2846_C_20180528_map.mod wobs .//J0338-2846_C_20180528_uvs.fits ! Writing UV FITS file: .//J0338-2846_C_20180528_uvs.fits wwins .//J0338-2846_C_20180528_map.win ! wwins: Wrote 2 windows to .//J0338-2846_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0261179 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.30838e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.839469 0.839469 1.67894 3.35788 6.71575 13.4315 26.863 53.726 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 357.368 quit ! Quitting program ! Log file .//J0338-2846_C_20180528_dfm.log closed on Sun Jul 8 13:38:52 2018