! Started logfile: .//J1858-1823_C_dfm.log on Sun Oct 21 00:03:45 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 .//J1858-1823_C_uva.fits ! Reading UV FITS file: .//J1858-1823_C_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1858-1823 ! ! 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 5152 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 J1858-1823_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=1.000022Jy sigma=47.155404 ! Fit after self-cal, rms=0.979931Jy sigma=46.114730 ! 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=1.748 mas, bmaj=6.376 mas, bpa=14.8 degrees ! Estimated noise=0.511426 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 = 0.0171176 Jy ! Component: 100 - total flux cleaned = 0.0213694 Jy ! Total flux subtracted in 100 components = 0.0213694 Jy ! Clean residual min=-0.003118 max=0.003385 Jy/beam ! Clean residual mean=0.000009 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0213694 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0213694 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=0.032146Jy sigma=1.001981 ! Fit after self-cal, rms=0.031094Jy sigma=0.960476 ! 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=2.227 mas, bmaj=7.27 mas, bpa=12.2 degrees ! Estimated noise=0.243958 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 = 0.00273854 Jy ! Component: 100 - total flux cleaned = 0.00414529 Jy ! Component: 150 - total flux cleaned = 0.00503747 Jy ! Component: 200 - total flux cleaned = 0.00564014 Jy ! Total flux subtracted in 200 components = 0.00564014 Jy ! Clean residual min=-0.001630 max=0.001276 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0270096 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.0270096 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=0.030935Jy sigma=0.935752 ! Fit after self-cal, rms=0.030973Jy sigma=0.935481 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.227 x 7.27 at 12.2 degrees (North through East) ! Clean map min=-0.0016176 max=0.022817 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.08 HN 0.98 LA 0.83 ! NL 1.24 OV 1.13 PT 0.95 SC 0.56 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.08 LA 0.83 ! NL 1.11 OV 1.18 PT 1.01 SC 0.69 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.05 LA 0.98 ! NL 1.13 OV 1.09 PT 0.96 SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.89 LA 1.15 ! NL 0.93 OV 0.93 PT 0.93 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.05 LA 1.03 ! NL 1.03 OV 1.05 PT 0.93 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.94 LA 1.00 ! NL 1.03 OV 0.99 PT 0.88 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.10 LA 1.08 ! NL 1.03 OV 0.99 PT 0.93 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.91 LA 1.06 ! NL 1.10 OV 1.05 PT 0.89 SC 1.20 ! ! ! Fit before self-cal, rms=0.030973Jy sigma=0.935481 ! Fit after self-cal, rms=0.028268Jy sigma=0.921121 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=7.28 mas, bpa=12.58 degrees ! Estimated noise=0.240247 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 = 2.48843e-05 Jy ! Component: 100 - total flux cleaned = -1.84651e-05 Jy ! Component: 150 - total flux cleaned = -8.2589e-05 Jy ! Component: 200 - total flux cleaned = -0.000149604 Jy ! Total flux subtracted in 200 components = -0.000149604 Jy ! Clean residual min=-0.001059 max=0.001373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.02686 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.02686 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=0.028240Jy sigma=0.921124 ! Fit after self-cal, rms=0.028408Jy sigma=0.919551 ! 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=0.028408Jy sigma=0.919551 ! Fit after self-cal, rms=0.029204Jy sigma=0.919248 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.192 mas, bmaj=7.265 mas, bpa=13 degrees ! Estimated noise=0.243647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345849 Jy ! Component: 100 - total flux cleaned = 0.000297629 Jy ! Component: 150 - total flux cleaned = 0.000243739 Jy ! Component: 200 - total flux cleaned = 0.000195902 Jy ! Total flux subtracted in 200 components = 0.000195902 Jy ! Clean residual min=-0.001054 max=0.001399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0270559 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0270559 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=0.029178Jy sigma=0.919242 ! Fit after self-cal, rms=0.029271Jy sigma=0.918928 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) ! Added new window around map position (8.4, 72.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318719 Jy ! Component: 100 - total flux cleaned = 9.87646e-05 Jy ! Component: 150 - total flux cleaned = 2.04112e-05 Jy ! Component: 200 - total flux cleaned = -0.000109985 Jy ! Total flux subtracted in 200 components = -0.000109985 Jy ! Clean residual min=-0.000904 max=0.000968 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0269459 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0269459 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=0.029176Jy sigma=0.915102 ! Fit after self-cal, rms=0.029172Jy sigma=0.914635 ! 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=0.029172Jy sigma=0.914635 ! Fit after self-cal, rms=0.029531Jy sigma=0.914224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=7.256 mas, bpa=13.35 degrees ! Estimated noise=0.246217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281086 Jy ! Component: 100 - total flux cleaned = 0.000302462 Jy ! Component: 150 - total flux cleaned = 0.000302328 Jy ! Component: 200 - total flux cleaned = 0.000269741 Jy ! Total flux subtracted in 200 components = 0.000269741 Jy ! Clean residual min=-0.000839 max=0.000893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0272156 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.0272156 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=0.029488Jy sigma=0.912948 ! Fit after self-cal, rms=0.029514Jy sigma=0.912820 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 = 9.29344e-06 Jy ! Component: 100 - total flux cleaned = -4.99088e-05 Jy ! Component: 150 - total flux cleaned = -7.59835e-05 Jy ! Component: 200 - total flux cleaned = -0.000100321 Jy ! Total flux subtracted in 200 components = -0.000100321 Jy ! Clean residual min=-0.000830 max=0.000862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0271153 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.0271153 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=0.029493Jy sigma=0.912383 ! Fit after self-cal, rms=0.029501Jy sigma=0.912348 ! 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=0.029501Jy sigma=0.912348 ! Fit after self-cal, rms=0.029638Jy sigma=0.912131 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.909 mas, bmaj=9.508 mas, bpa=3.757 degrees ! Estimated noise=0.257313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265188 Jy ! Component: 100 - total flux cleaned = 0.000297555 Jy ! Component: 150 - total flux cleaned = 0.000320039 Jy ! Component: 200 - total flux cleaned = 0.000320319 Jy ! Total flux subtracted in 200 components = 0.000320319 Jy ! Clean residual min=-0.000719 max=0.000791 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0274356 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 0.0274356 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=0.029627Jy sigma=0.911855 ! Fit after self-cal, rms=0.029625Jy sigma=0.911826 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 = 5.81397e-05 Jy ! Component: 100 - total flux cleaned = 6.40659e-05 Jy ! Component: 150 - total flux cleaned = 4.70373e-05 Jy ! Component: 200 - total flux cleaned = 3.10077e-05 Jy ! Total flux subtracted in 200 components = 3.10077e-05 Jy ! Clean residual min=-0.000716 max=0.000793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0274667 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.0274667 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=0.029619Jy sigma=0.911719 ! Fit after self-cal, rms=0.029619Jy sigma=0.911709 ! 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=2.167 mas, bmaj=7.244 mas, bpa=13.52 degrees ! Estimated noise=0.248255 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.167 x 7.244 at 13.52 degrees (North through East) ! Clean map min=-0.0016774 max=0.022573 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=1.696 mas, bmaj=6.389 mas, bpa=15.87 degrees ! Estimated noise=0.513076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177992 Jy ! Component: 100 - total flux cleaned = 0.0221173 Jy ! Component: 150 - total flux cleaned = 0.0229635 Jy ! Component: 200 - total flux cleaned = 0.02385 Jy ! Total flux subtracted in 200 components = 0.02385 Jy ! Clean residual min=-0.001957 max=0.001968 Jy/beam ! Clean residual mean=0.000005 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.02385 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.02385 Jy ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=7.244 mas, bpa=13.52 degrees ! Estimated noise=0.248255 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 = 0.00157714 Jy ! Component: 100 - total flux cleaned = 0.00236113 Jy ! Component: 150 - total flux cleaned = 0.00268774 Jy ! Component: 200 - total flux cleaned = 0.00288173 Jy ! Total flux subtracted in 200 components = 0.00288173 Jy ! Clean residual min=-0.000931 max=0.000918 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0267317 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.0267318 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=3.909 mas, bmaj=9.508 mas, bpa=3.757 degrees ! Estimated noise=0.257313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444552 Jy ! Component: 100 - total flux cleaned = 0.000553385 Jy ! Component: 150 - total flux cleaned = 0.000644225 Jy ! Component: 200 - total flux cleaned = 0.000656011 Jy ! Total flux subtracted in 200 components = 0.000656011 Jy ! Clean residual min=-0.000703 max=0.000774 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0273878 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 = 6.921e-07 Jy ! Component: 100 - total flux cleaned = -1.70297e-05 Jy ! Component: 150 - total flux cleaned = -3.34628e-05 Jy ! Component: 200 - total flux cleaned = -6.42518e-05 Jy ! Total flux subtracted in 200 components = -6.42518e-05 Jy ! Clean residual min=-0.000673 max=0.000783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0273235 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 96 components and 0.0273235 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=7.244 mas, bpa=13.52 degrees ! Estimated noise=0.248255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012933 Jy ! Component: 100 - total flux cleaned = -0.000184134 Jy ! Component: 150 - total flux cleaned = -0.000196442 Jy ! Component: 200 - total flux cleaned = -0.000196921 Jy ! Total flux subtracted in 200 components = -0.000196921 Jy ! Clean residual min=-0.000837 max=0.000866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0271266 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.0271266 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=0.029613Jy sigma=0.911926 ! Fit after self-cal, rms=0.029627Jy sigma=0.911838 wmodel J1858-1823_C_map.mod ! Writing 111 model components to file: J1858-1823_C_map.mod wobs J1858-1823_C_uvs.fits ! Writing UV FITS file: J1858-1823_C_uvs.fits wwins J1858-1823_C_map.win ! wwins: Wrote 2 windows to J1858-1823_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 = 0.000130943 Jy ! Component: 100 - total flux cleaned = 5.78819e-05 Jy ! Component: 150 - total flux cleaned = -6.95186e-05 Jy ! Component: 200 - total flux cleaned = -0.000165195 Jy ! Component: 250 - total flux cleaned = -0.00028424 Jy ! Component: 300 - total flux cleaned = -0.000322512 Jy ! Component: 350 - total flux cleaned = -0.000372492 Jy ! Component: 400 - total flux cleaned = -0.000421469 Jy ! Component: 450 - total flux cleaned = -0.000492913 Jy ! Component: 500 - total flux cleaned = -0.000527591 Jy ! Component: 550 - total flux cleaned = -0.000572851 Jy ! Component: 600 - total flux cleaned = -0.000617201 Jy ! Component: 650 - total flux cleaned = -0.000649781 Jy ! Component: 700 - total flux cleaned = -0.000639124 Jy ! Component: 750 - total flux cleaned = -0.000639225 Jy ! Component: 800 - total flux cleaned = -0.000639372 Jy ! Component: 850 - total flux cleaned = -0.000639185 Jy ! Component: 900 - total flux cleaned = -0.000619322 Jy ! Component: 950 - total flux cleaned = -0.000580723 Jy ! Component: 1000 - total flux cleaned = -0.00056172 Jy ! Component: 1050 - total flux cleaned = -0.000524238 Jy ! Component: 1100 - total flux cleaned = -0.000505798 Jy ! Component: 1150 - total flux cleaned = -0.000487628 Jy ! Component: 1200 - total flux cleaned = -0.00049648 Jy ! Component: 1250 - total flux cleaned = -0.000470184 Jy ! Component: 1300 - total flux cleaned = -0.000496204 Jy ! Component: 1350 - total flux cleaned = -0.000496161 Jy ! Component: 1400 - total flux cleaned = -0.000504558 Jy ! Component: 1450 - total flux cleaned = -0.000512749 Jy ! Component: 1500 - total flux cleaned = -0.000504595 Jy ! Component: 1550 - total flux cleaned = -0.00049662 Jy ! Component: 1600 - total flux cleaned = -0.000512713 Jy ! Component: 1650 - total flux cleaned = -0.000512677 Jy ! Component: 1700 - total flux cleaned = -0.000489256 Jy ! Component: 1750 - total flux cleaned = -0.000497029 Jy ! Component: 1800 - total flux cleaned = -0.000504699 Jy ! Component: 1850 - total flux cleaned = -0.000542588 Jy ! Component: 1900 - total flux cleaned = -0.000557559 Jy ! Component: 1950 - total flux cleaned = -0.000579863 Jy ! Component: 2000 - total flux cleaned = -0.000616769 Jy ! Component: 2050 - total flux cleaned = -0.00062413 Jy ! Component: 2100 - total flux cleaned = -0.000653244 Jy ! Component: 2150 - total flux cleaned = -0.000682165 Jy ! Component: 2200 - total flux cleaned = -0.000711011 Jy ! Component: 2250 - total flux cleaned = -0.000746757 Jy ! Component: 2300 - total flux cleaned = -0.000775192 Jy ! Component: 2350 - total flux cleaned = -0.000824645 Jy ! Component: 2400 - total flux cleaned = -0.000859811 Jy ! Component: 2450 - total flux cleaned = -0.000880841 Jy ! Component: 2500 - total flux cleaned = -0.000887818 Jy ! Component: 2550 - total flux cleaned = -0.000908692 Jy ! Component: 2600 - total flux cleaned = -0.00090176 Jy ! Component: 2650 - total flux cleaned = -0.000908678 Jy ! Component: 2700 - total flux cleaned = -0.000908673 Jy ! Component: 2750 - total flux cleaned = -0.000908676 Jy ! Component: 2800 - total flux cleaned = -0.000922514 Jy ! Component: 2850 - total flux cleaned = -0.000929447 Jy ! Component: 2900 - total flux cleaned = -0.000929423 Jy ! Component: 2950 - total flux cleaned = -0.000922431 Jy ! Component: 3000 - total flux cleaned = -0.000922388 Jy ! Component: 3050 - total flux cleaned = -0.000936369 Jy ! Component: 3100 - total flux cleaned = -0.000943401 Jy ! Component: 3150 - total flux cleaned = -0.000957409 Jy ! Component: 3200 - total flux cleaned = -0.000950378 Jy ! Component: 3250 - total flux cleaned = -0.000971459 Jy ! Component: 3300 - total flux cleaned = -0.000971502 Jy ! Component: 3350 - total flux cleaned = -0.000985601 Jy ! Component: 3400 - total flux cleaned = -0.000992688 Jy ! Component: 3450 - total flux cleaned = -0.000992694 Jy ! Component: 3500 - total flux cleaned = -0.000992746 Jy ! Component: 3550 - total flux cleaned = -0.000999879 Jy ! Component: 3600 - total flux cleaned = -0.000999861 Jy ! Component: 3650 - total flux cleaned = -0.00102149 Jy ! Component: 3700 - total flux cleaned = -0.00103601 Jy ! Component: 3750 - total flux cleaned = -0.00103599 Jy ! Component: 3800 - total flux cleaned = -0.00106513 Jy ! Component: 3850 - total flux cleaned = -0.00105784 Jy ! Component: 3900 - total flux cleaned = -0.00106521 Jy ! Component: 3950 - total flux cleaned = -0.00107999 Jy ! Component: 4000 - total flux cleaned = -0.00107996 Jy ! Component: 4050 - total flux cleaned = -0.00108743 Jy ! Total flux subtracted in 4096 components = -0.00109487 Jy ! Clean residual min=-0.000413 max=0.000454 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0260317 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 333 components and 0.0260317 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1858-1823_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.167 x 7.244 at 13.52 degrees (North through East) ! Clean map min=-0.0015902 max=0.022712 Jy/beam ! Writing clean map to FITS file: .//J1858-1823_C_map.fits wmodel .//J1858-1823_C_map.mod ! Writing 333 model components to file: .//J1858-1823_C_map.mod wobs .//J1858-1823_C_uvs.fits ! Writing UV FITS file: .//J1858-1823_C_uvs.fits wwins .//J1858-1823_C_map.win ! wwins: Wrote 3 windows to .//J1858-1823_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0227122 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129079 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.70496 1.70496 3.40993 6.81986 13.6397 27.2794 54.5589 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 175.956 quit ! Quitting program ! Log file .//J1858-1823_C_dfm.log closed on Sun Oct 21 00:03:48 2018