! Started logfile: .//J2316-3349_X_dfm.log on Sun Oct 21 00:23:33 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2316-3349_X_uva.fits ! Reading UV FITS file: .//J2316-3349_X_uva.fits ! AN table 1: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2316-3349 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 720 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2316-3349_X] 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 0.200x0.200 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=0.993750Jy sigma=23.038992 ! Fit after self-cal, rms=0.886388Jy sigma=20.320299 ! 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=1.046 mas, bmaj=4.474 mas, bpa=-2.526 degrees ! Estimated noise=1.87511 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 = 0.0904933 Jy ! Component: 100 - total flux cleaned = 0.116816 Jy ! Total flux subtracted in 100 components = 0.116816 Jy ! Clean residual min=-0.009444 max=0.021853 Jy/beam ! Clean residual mean=0.000178 rms=0.003906 Jy/beam ! Combined flux in latest and established models = 0.116816 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.116816 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=0.061023Jy sigma=1.171148 ! Fit after self-cal, rms=0.060894Jy sigma=1.170131 ! 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=1.245 mas, bmaj=4.687 mas, bpa=-3.866 degrees ! Estimated noise=1.25918 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 = 0.0218524 Jy ! Component: 100 - total flux cleaned = 0.0364217 Jy ! Component: 150 - total flux cleaned = 0.0465486 Jy ! Component: 200 - total flux cleaned = 0.0536222 Jy ! Total flux subtracted in 200 components = 0.0536222 Jy ! Clean residual min=-0.007418 max=0.015537 Jy/beam ! Clean residual mean=0.000038 rms=0.003033 Jy/beam ! Combined flux in latest and established models = 0.170438 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.170438 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=0.054382Jy sigma=0.787520 ! Fit after self-cal, rms=0.054228Jy sigma=0.786526 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.245 x 4.687 at -3.866 degrees (North through East) ! Clean map min=-0.0075219 max=0.12196 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 0.86 LA 0.99 NL 1.33 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.77 LA 0.89 NL 1.28 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 0.87 LA 0.95 NL 1.35 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.85 LA 0.96 NL 1.47 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.99 LA 0.97 NL 1.24 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.90 LA 0.97 NL 1.17 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.03 LA 1.03 NL 1.29 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.00 LA 0.99 NL 1.39 ! PT 1.01 SC 1.06 ! ! ! Fit before self-cal, rms=0.054228Jy sigma=0.786526 ! Fit after self-cal, rms=0.051282Jy sigma=0.655273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=4.778 mas, bpa=-4.436 degrees ! Estimated noise=1.2503 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 = -0.00231228 Jy ! Component: 100 - total flux cleaned = -0.00270804 Jy ! Component: 150 - total flux cleaned = -0.00304336 Jy ! Component: 200 - total flux cleaned = -0.00333248 Jy ! Total flux subtracted in 200 components = -0.00333248 Jy ! Clean residual min=-0.004944 max=0.004357 Jy/beam ! Clean residual mean=0.000020 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.167106 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.167106 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=0.050529Jy sigma=0.637686 ! Fit after self-cal, rms=0.050699Jy sigma=0.637185 ! 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=0.050699Jy sigma=0.637185 ! Fit after self-cal, rms=0.050747Jy sigma=0.633409 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=4.794 mas, bpa=-4.472 degrees ! Estimated noise=1.24898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00243615 Jy ! Component: 100 - total flux cleaned = -0.0027051 Jy ! Component: 150 - total flux cleaned = -0.00293139 Jy ! Component: 200 - total flux cleaned = -0.00313104 Jy ! Total flux subtracted in 200 components = -0.00313104 Jy ! Clean residual min=-0.004236 max=0.003626 Jy/beam ! Clean residual mean=0.000017 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.163975 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.163975 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=0.050375Jy sigma=0.624749 ! Fit after self-cal, rms=0.050425Jy sigma=0.624671 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 = -0.00024001 Jy ! Component: 100 - total flux cleaned = -0.000385787 Jy ! Component: 150 - total flux cleaned = -0.000514586 Jy ! Component: 200 - total flux cleaned = -0.000629657 Jy ! Total flux subtracted in 200 components = -0.000629657 Jy ! Clean residual min=-0.004010 max=0.003918 Jy/beam ! Clean residual mean=0.000016 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.163345 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.163345 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=0.050305Jy sigma=0.622806 ! Fit after self-cal, rms=0.050323Jy sigma=0.622766 ! 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=0.050323Jy sigma=0.622766 ! Fit after self-cal, rms=0.051489Jy sigma=0.614066 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=4.831 mas, bpa=-4.431 degrees ! Estimated noise=1.2546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226793 Jy ! Component: 100 - total flux cleaned = -0.00265358 Jy ! Component: 150 - total flux cleaned = -0.00269568 Jy ! Component: 200 - total flux cleaned = -0.00277003 Jy ! Total flux subtracted in 200 components = -0.00277003 Jy ! Clean residual min=-0.003612 max=0.003128 Jy/beam ! Clean residual mean=0.000012 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.160575 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.160575 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=0.051331Jy sigma=0.610824 ! Fit after self-cal, rms=0.051392Jy sigma=0.610787 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.00567e-05 Jy ! Component: 100 - total flux cleaned = -0.000128917 Jy ! Component: 150 - total flux cleaned = -0.000180959 Jy ! Component: 200 - total flux cleaned = -0.00020508 Jy ! Total flux subtracted in 200 components = -0.00020508 Jy ! Clean residual min=-0.003479 max=0.003231 Jy/beam ! Clean residual mean=0.000012 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.16037 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.16037 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=0.051352Jy sigma=0.610122 ! Fit after self-cal, rms=0.051363Jy sigma=0.610106 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.051363Jy sigma=0.610106 ! Fit after self-cal, rms=0.052354Jy sigma=0.603871 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.97 mas, bmaj=5.381 mas, bpa=-7.733 degrees ! Estimated noise=1.4388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158162 Jy ! Component: 100 - total flux cleaned = -0.00168332 Jy ! Component: 150 - total flux cleaned = -0.00176219 Jy ! Component: 200 - total flux cleaned = -0.00176214 Jy ! Total flux subtracted in 200 components = -0.00176214 Jy ! Clean residual min=-0.002922 max=0.002971 Jy/beam ! Clean residual mean=0.000011 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.158608 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.158608 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=0.052207Jy sigma=0.603890 ! Fit after self-cal, rms=0.052262Jy sigma=0.603767 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.75233e-06 Jy ! Component: 100 - total flux cleaned = -7.32614e-05 Jy ! Component: 150 - total flux cleaned = -9.46734e-05 Jy ! Component: 200 - total flux cleaned = -0.000113116 Jy ! Total flux subtracted in 200 components = -0.000113116 Jy ! Clean residual min=-0.002771 max=0.002919 Jy/beam ! Clean residual mean=0.000010 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.158495 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.158495 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=0.052234Jy sigma=0.604045 ! Fit after self-cal, rms=0.052247Jy sigma=0.603952 ! 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=1.226 mas, bmaj=4.865 mas, bpa=-4.372 degrees ! Estimated noise=1.25755 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.226 x 4.865 at -4.372 degrees (North through East) ! Clean map min=-0.0030653 max=0.12022 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=1.018 mas, bmaj=4.576 mas, bpa=-3.261 degrees ! Estimated noise=1.88099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0906918 Jy ! Component: 100 - total flux cleaned = 0.114186 Jy ! Component: 150 - total flux cleaned = 0.124568 Jy ! Component: 200 - total flux cleaned = 0.131035 Jy ! Total flux subtracted in 200 components = 0.131035 Jy ! Clean residual min=-0.006185 max=0.005606 Jy/beam ! Clean residual mean=0.000079 rms=0.001774 Jy/beam ! Combined flux in latest and established models = 0.131035 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.131035 Jy ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=4.865 mas, bpa=-4.372 degrees ! Estimated noise=1.25755 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 = 0.00973579 Jy ! Component: 100 - total flux cleaned = 0.0156638 Jy ! Component: 150 - total flux cleaned = 0.0194924 Jy ! Component: 200 - total flux cleaned = 0.0219781 Jy ! Total flux subtracted in 200 components = 0.0219781 Jy ! Clean residual min=-0.003851 max=0.005959 Jy/beam ! Clean residual mean=0.000005 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.153013 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.153013 Jy ! Inverting map ! Added new window around map position (-2.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517769 Jy ! Component: 100 - total flux cleaned = 0.00637574 Jy ! Component: 150 - total flux cleaned = 0.00666678 Jy ! Component: 200 - total flux cleaned = 0.00667389 Jy ! Total flux subtracted in 200 components = 0.00667389 Jy ! Clean residual min=-0.002432 max=0.003017 Jy/beam ! Clean residual mean=0.000001 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.159687 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.159687 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.97 mas, bmaj=5.381 mas, bpa=-7.733 degrees ! Estimated noise=1.4388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000315461 Jy ! Component: 100 - total flux cleaned = -0.000318278 Jy ! Component: 150 - total flux cleaned = -0.000320689 Jy ! Component: 200 - total flux cleaned = -0.00032525 Jy ! Total flux subtracted in 200 components = -0.00032525 Jy ! Clean residual min=-0.002446 max=0.002504 Jy/beam ! Clean residual mean=0.000004 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.159362 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 = -4.27608e-06 Jy ! Component: 100 - total flux cleaned = -8.30891e-06 Jy ! Component: 150 - total flux cleaned = -8.43382e-06 Jy ! Component: 200 - total flux cleaned = 3.22335e-05 Jy ! Total flux subtracted in 200 components = 3.22335e-05 Jy ! Clean residual min=-0.002346 max=0.002158 Jy/beam ! Clean residual mean=0.000011 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.159394 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 104 components and 0.159394 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=4.865 mas, bpa=-4.372 degrees ! Estimated noise=1.25755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150551 Jy ! Component: 100 - total flux cleaned = -0.000118795 Jy ! Component: 150 - total flux cleaned = -8.93151e-05 Jy ! Component: 200 - total flux cleaned = -3.18365e-05 Jy ! Total flux subtracted in 200 components = -3.18365e-05 Jy ! Clean residual min=-0.001955 max=0.002344 Jy/beam ! Clean residual mean=0.000008 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.159362 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.159362 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=0.051585Jy sigma=0.594292 ! Fit after self-cal, rms=0.051681Jy sigma=0.593906 wmodel J2316-3349_X_map.mod ! Writing 126 model components to file: J2316-3349_X_map.mod wobs J2316-3349_X_uvs.fits ! Writing UV FITS file: J2316-3349_X_uvs.fits wwins J2316-3349_X_map.win ! wwins: Wrote 2 windows to J2316-3349_X_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 = 0.000916002 Jy ! Component: 100 - total flux cleaned = 0.00135423 Jy ! Component: 150 - total flux cleaned = 0.00158648 Jy ! Component: 200 - total flux cleaned = 0.00193114 Jy ! Component: 250 - total flux cleaned = 0.00220054 Jy ! Component: 300 - total flux cleaned = 0.00240053 Jy ! Component: 350 - total flux cleaned = 0.0025653 Jy ! Component: 400 - total flux cleaned = 0.00261767 Jy ! Component: 450 - total flux cleaned = 0.0026427 Jy ! Component: 500 - total flux cleaned = 0.00269198 Jy ! Component: 550 - total flux cleaned = 0.00278748 Jy ! Component: 600 - total flux cleaned = 0.00283462 Jy ! Component: 650 - total flux cleaned = 0.00288075 Jy ! Component: 700 - total flux cleaned = 0.0029927 Jy ! Component: 750 - total flux cleaned = 0.00301435 Jy ! Component: 800 - total flux cleaned = 0.00299282 Jy ! Component: 850 - total flux cleaned = 0.00305652 Jy ! Component: 900 - total flux cleaned = 0.00309796 Jy ! Component: 950 - total flux cleaned = 0.00315913 Jy ! Component: 1000 - total flux cleaned = 0.00321925 Jy ! Component: 1050 - total flux cleaned = 0.00323896 Jy ! Component: 1100 - total flux cleaned = 0.00331703 Jy ! Component: 1150 - total flux cleaned = 0.00335544 Jy ! Component: 1200 - total flux cleaned = 0.00343136 Jy ! Component: 1250 - total flux cleaned = 0.003469 Jy ! Component: 1300 - total flux cleaned = 0.00354321 Jy ! Component: 1350 - total flux cleaned = 0.00365304 Jy ! Component: 1400 - total flux cleaned = 0.00374362 Jy ! Component: 1450 - total flux cleaned = 0.00381528 Jy ! Component: 1500 - total flux cleaned = 0.00390389 Jy ! Component: 1550 - total flux cleaned = 0.00397388 Jy ! Component: 1600 - total flux cleaned = 0.00407797 Jy ! Component: 1650 - total flux cleaned = 0.00416358 Jy ! Component: 1700 - total flux cleaned = 0.00424848 Jy ! Component: 1750 - total flux cleaned = 0.00434898 Jy ! Component: 1800 - total flux cleaned = 0.00438215 Jy ! Component: 1850 - total flux cleaned = 0.00443167 Jy ! Component: 1900 - total flux cleaned = 0.00451351 Jy ! Component: 1950 - total flux cleaned = 0.00456196 Jy ! Component: 2000 - total flux cleaned = 0.00459413 Jy ! Component: 2050 - total flux cleaned = 0.00462614 Jy ! Component: 2100 - total flux cleaned = 0.0047209 Jy ! Component: 2150 - total flux cleaned = 0.00473667 Jy ! Component: 2200 - total flux cleaned = 0.00476797 Jy ! Component: 2250 - total flux cleaned = 0.00484524 Jy ! Component: 2300 - total flux cleaned = 0.00486067 Jy ! Component: 2350 - total flux cleaned = 0.0048913 Jy ! Component: 2400 - total flux cleaned = 0.00498249 Jy ! Component: 2450 - total flux cleaned = 0.00499756 Jy ! Component: 2500 - total flux cleaned = 0.00505776 Jy ! Component: 2550 - total flux cleaned = 0.00511753 Jy ! Component: 2600 - total flux cleaned = 0.00514725 Jy ! Component: 2650 - total flux cleaned = 0.00523639 Jy ! Component: 2700 - total flux cleaned = 0.0052809 Jy ! Component: 2750 - total flux cleaned = 0.00538439 Jy ! Component: 2800 - total flux cleaned = 0.00535489 Jy ! Component: 2850 - total flux cleaned = 0.00539921 Jy ! Component: 2900 - total flux cleaned = 0.00547303 Jy ! Component: 2950 - total flux cleaned = 0.00553226 Jy ! Component: 3000 - total flux cleaned = 0.0055469 Jy ! Component: 3050 - total flux cleaned = 0.00560619 Jy ! Component: 3100 - total flux cleaned = 0.00562114 Jy ! Component: 3150 - total flux cleaned = 0.00566574 Jy ! Component: 3200 - total flux cleaned = 0.00568065 Jy ! Component: 3250 - total flux cleaned = 0.00572527 Jy ! Component: 3300 - total flux cleaned = 0.00580032 Jy ! Component: 3350 - total flux cleaned = 0.00583037 Jy ! Component: 3400 - total flux cleaned = 0.00590577 Jy ! Component: 3450 - total flux cleaned = 0.00596641 Jy ! Component: 3500 - total flux cleaned = 0.00601212 Jy ! Component: 3550 - total flux cleaned = 0.00607331 Jy ! Component: 3600 - total flux cleaned = 0.00616563 Jy ! Component: 3650 - total flux cleaned = 0.00621229 Jy ! Component: 3700 - total flux cleaned = 0.006259 Jy ! Component: 3750 - total flux cleaned = 0.00636878 Jy ! Component: 3800 - total flux cleaned = 0.00641608 Jy ! Component: 3850 - total flux cleaned = 0.00649548 Jy ! Component: 3900 - total flux cleaned = 0.0065274 Jy ! Component: 3950 - total flux cleaned = 0.00660811 Jy ! Component: 4000 - total flux cleaned = 0.00667298 Jy ! Component: 4050 - total flux cleaned = 0.00673839 Jy ! Total flux subtracted in 4096 components = 0.00680446 Jy ! Clean residual min=-0.000869 max=0.001063 Jy/beam ! Clean residual mean=0.000033 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.166167 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 411 components and 0.166167 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2316-3349_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.226 x 4.865 at -4.372 degrees (North through East) ! Clean map min=-0.0032245 max=0.11953 Jy/beam ! Writing clean map to FITS file: .//J2316-3349_X_map.fits wmodel .//J2316-3349_X_map.mod ! Writing 411 model components to file: .//J2316-3349_X_map.mod wobs .//J2316-3349_X_uvs.fits ! Writing UV FITS file: .//J2316-3349_X_uvs.fits wwins .//J2316-3349_X_map.win ! wwins: Wrote 3 windows to .//J2316-3349_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119532 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000308462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.774175 0.774175 1.54835 3.0967 6.1934 12.3868 24.7736 49.5472 99.0944 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 387.509 quit ! Quitting program ! Log file .//J2316-3349_X_dfm.log closed on Sun Oct 21 00:23:36 2018