! Started logfile: .//J1826-3650_C_dfm.log on Sun Oct 21 00:01:49 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 .//J1826-3650_C_uva.fits ! Reading UV FITS file: .//J1826-3650_C_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1826-3650 ! ! 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 94 lines of history. ! ! Reading 1008 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 J1826-3650_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=1.000677Jy sigma=32.557754 ! Fit after self-cal, rms=0.905033Jy sigma=28.874902 ! 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=1.501 mas, bmaj=9.08 mas, bpa=8.027 degrees ! Estimated noise=1.26796 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 = 0.067226 Jy ! Component: 100 - total flux cleaned = 0.0966156 Jy ! Total flux subtracted in 100 components = 0.0966156 Jy ! Clean residual min=-0.013345 max=0.019427 Jy/beam ! Clean residual mean=-0.000012 rms=0.004844 Jy/beam ! Combined flux in latest and established models = 0.0966156 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0966156 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=0.051688Jy sigma=1.815988 ! Fit after self-cal, rms=0.051479Jy sigma=1.813621 ! 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=1.922 mas, bmaj=9.812 mas, bpa=6.935 degrees ! Estimated noise=0.852732 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 = 0.0327588 Jy ! Component: 100 - total flux cleaned = 0.0512725 Jy ! Component: 150 - total flux cleaned = 0.0621696 Jy ! Component: 200 - total flux cleaned = 0.0687196 Jy ! Total flux subtracted in 200 components = 0.0687196 Jy ! Clean residual min=-0.008510 max=0.007095 Jy/beam ! Clean residual mean=-0.000002 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 0.165335 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 85 components and 0.165335 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=0.031933Jy sigma=0.705976 ! Fit after self-cal, rms=0.031703Jy sigma=0.704095 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.922 x 9.812 at 6.935 degrees (North through East) ! Clean map min=-0.0083898 max=0.09489 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.47 LA 1.04 NL 1.03 ! OV 0.78 PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.32 LA 1.02 NL 1.18 ! OV 0.77 PT 0.94 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.30 LA 1.03 NL 1.12 ! OV 0.82 PT 1.02 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.39 LA 1.01 NL 1.13 ! OV 0.83 PT 0.96 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.35 LA 1.00 NL 1.06 ! OV 0.83 PT 1.00 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.17 LA 1.05 NL 1.08 ! OV 0.82 PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.33 LA 1.01 NL 1.07 ! OV 0.82 PT 0.99 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.23 LA 1.02 NL 1.02 ! OV 0.81 PT 1.01 SC 1.12 ! ! ! Fit before self-cal, rms=0.031703Jy sigma=0.704095 ! Fit after self-cal, rms=0.029669Jy sigma=0.448209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=10.31 mas, bpa=7.211 degrees ! Estimated noise=0.857922 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 = -0.00172831 Jy ! Component: 100 - total flux cleaned = -0.00172815 Jy ! Component: 150 - total flux cleaned = -0.00172541 Jy ! Component: 200 - total flux cleaned = -0.00172419 Jy ! Total flux subtracted in 200 components = -0.00172419 Jy ! Clean residual min=-0.002134 max=0.001969 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.163611 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.163611 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=0.029369Jy sigma=0.443650 ! Fit after self-cal, rms=0.029385Jy sigma=0.443328 ! 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=0.029385Jy sigma=0.443328 ! Fit after self-cal, rms=0.029904Jy sigma=0.441349 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.922 mas, bmaj=10.38 mas, bpa=7.293 degrees ! Estimated noise=0.857805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107908 Jy ! Component: 100 - total flux cleaned = -0.0011507 Jy ! Component: 150 - total flux cleaned = -0.00115195 Jy ! Component: 200 - total flux cleaned = -0.00118175 Jy ! Total flux subtracted in 200 components = -0.00118175 Jy ! Clean residual min=-0.001891 max=0.001711 Jy/beam ! Clean residual mean=-0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.162429 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.162429 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=0.029758Jy sigma=0.439352 ! Fit after self-cal, rms=0.029764Jy sigma=0.439274 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 = -2.92159e-05 Jy ! Component: 100 - total flux cleaned = -5.34996e-05 Jy ! Component: 150 - total flux cleaned = -5.32854e-05 Jy ! Component: 200 - total flux cleaned = -5.38267e-05 Jy ! Total flux subtracted in 200 components = -5.38267e-05 Jy ! Clean residual min=-0.001770 max=0.001728 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.162375 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 100 components and 0.162375 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=0.029732Jy sigma=0.438228 ! Fit after self-cal, rms=0.029718Jy sigma=0.438197 ! 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=0.029718Jy sigma=0.438197 ! Fit after self-cal, rms=0.030272Jy sigma=0.433678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.923 mas, bmaj=10.44 mas, bpa=7.338 degrees ! Estimated noise=0.860432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000644074 Jy ! Component: 100 - total flux cleaned = -0.000794182 Jy ! Component: 150 - total flux cleaned = -0.000837446 Jy ! Component: 200 - total flux cleaned = -0.000857155 Jy ! Total flux subtracted in 200 components = -0.000857155 Jy ! Clean residual min=-0.001768 max=0.001660 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.161518 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.161518 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=0.030204Jy sigma=0.433045 ! Fit after self-cal, rms=0.030220Jy sigma=0.433008 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 = -2.26924e-05 Jy ! Component: 100 - total flux cleaned = -2.31577e-05 Jy ! Component: 150 - total flux cleaned = -4.02012e-05 Jy ! Component: 200 - total flux cleaned = -4.02541e-05 Jy ! Total flux subtracted in 200 components = -4.02541e-05 Jy ! Clean residual min=-0.001727 max=0.001661 Jy/beam ! Clean residual mean=0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.161478 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.161478 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=0.030202Jy sigma=0.432401 ! Fit after self-cal, rms=0.030201Jy sigma=0.432382 ! 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=0.030201Jy sigma=0.432382 ! Fit after self-cal, rms=0.030652Jy sigma=0.429118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.867 mas, bmaj=13.36 mas, bpa=-0.6596 degrees ! Estimated noise=0.961293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020267 Jy ! Component: 100 - total flux cleaned = -0.000216809 Jy ! Component: 150 - total flux cleaned = -0.000242969 Jy ! Component: 200 - total flux cleaned = -0.000242732 Jy ! Total flux subtracted in 200 components = -0.000242732 Jy ! Clean residual min=-0.001640 max=0.001472 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.161235 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 122 components and 0.161235 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=0.030620Jy sigma=0.429550 ! Fit after self-cal, rms=0.030658Jy sigma=0.429383 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 = 1.4993e-05 Jy ! Component: 100 - total flux cleaned = 2.71756e-05 Jy ! Component: 150 - total flux cleaned = 2.72294e-05 Jy ! Component: 200 - total flux cleaned = 3.78871e-05 Jy ! Total flux subtracted in 200 components = 3.78871e-05 Jy ! Clean residual min=-0.001618 max=0.001453 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.161273 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 125 components and 0.161273 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=0.030640Jy sigma=0.430009 ! Fit after self-cal, rms=0.030663Jy sigma=0.429884 ! 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=1.925 mas, bmaj=10.48 mas, bpa=7.362 degrees ! Estimated noise=0.862671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.925 x 10.48 at 7.362 degrees (North through East) ! Clean map min=-0.0016791 max=0.094851 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=1.487 mas, bmaj=9.694 mas, bpa=8.284 degrees ! Estimated noise=1.28533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0680757 Jy ! Component: 100 - total flux cleaned = 0.0971007 Jy ! Component: 150 - total flux cleaned = 0.115259 Jy ! Component: 200 - total flux cleaned = 0.1273 Jy ! Total flux subtracted in 200 components = 0.1273 Jy ! Clean residual min=-0.004779 max=0.007699 Jy/beam ! Clean residual mean=-0.000002 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 0.1273 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.1273 Jy ! Inverting map and beam ! Estimated beam: bmin=1.925 mas, bmaj=10.48 mas, bpa=7.362 degrees ! Estimated noise=0.862671 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 = 0.0147603 Jy ! Component: 100 - total flux cleaned = 0.0228756 Jy ! Component: 150 - total flux cleaned = 0.0275594 Jy ! Component: 200 - total flux cleaned = 0.0303 Jy ! Total flux subtracted in 200 components = 0.0303 Jy ! Clean residual min=-0.002012 max=0.002595 Jy/beam ! Clean residual mean=-0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.1576 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 73 components and 0.1576 Jy ! Inverting map ! Added new window around map position (4.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226273 Jy ! Component: 100 - total flux cleaned = 0.00280318 Jy ! Component: 150 - total flux cleaned = 0.00314601 Jy ! Component: 200 - total flux cleaned = 0.00335632 Jy ! Total flux subtracted in 200 components = 0.00335632 Jy ! Clean residual min=-0.001647 max=0.001555 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.160956 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.160956 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=3.867 mas, bmaj=13.36 mas, bpa=-0.6596 degrees ! Estimated noise=0.961293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180419 Jy ! Component: 100 - total flux cleaned = 0.000175554 Jy ! Component: 150 - total flux cleaned = 0.000175371 Jy ! Component: 200 - total flux cleaned = 0.000155993 Jy ! Total flux subtracted in 200 components = 0.000155993 Jy ! Clean residual min=-0.001722 max=0.001463 Jy/beam ! Clean residual mean=0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.161112 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 = -3.9634e-07 Jy ! Component: 100 - total flux cleaned = -1.63556e-05 Jy ! Component: 150 - total flux cleaned = -4.56681e-05 Jy ! Component: 200 - total flux cleaned = -5.89586e-05 Jy ! Total flux subtracted in 200 components = -5.89586e-05 Jy ! Clean residual min=-0.001660 max=0.001449 Jy/beam ! Clean residual mean=0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.161053 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.161053 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.925 mas, bmaj=10.48 mas, bpa=7.362 degrees ! Estimated noise=0.862671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194388 Jy ! Component: 100 - total flux cleaned = -0.000216739 Jy ! Component: 150 - total flux cleaned = -0.000180957 Jy ! Component: 200 - total flux cleaned = -0.000196772 Jy ! Total flux subtracted in 200 components = -0.000196772 Jy ! Clean residual min=-0.001628 max=0.001461 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.160856 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.160856 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=0.030400Jy sigma=0.422294 ! Fit after self-cal, rms=0.030373Jy sigma=0.421123 wmodel J1826-3650_C_map.mod ! Writing 142 model components to file: J1826-3650_C_map.mod wobs J1826-3650_C_uvs.fits ! Writing UV FITS file: J1826-3650_C_uvs.fits wwins J1826-3650_C_map.win ! wwins: Wrote 2 windows to J1826-3650_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 = -0.000451605 Jy ! Component: 100 - total flux cleaned = -0.00031705 Jy ! Component: 150 - total flux cleaned = -0.000130618 Jy ! Component: 200 - total flux cleaned = 6.51041e-05 Jy ! Component: 250 - total flux cleaned = 0.000251906 Jy ! Component: 300 - total flux cleaned = 0.000467457 Jy ! Component: 350 - total flux cleaned = 0.000623491 Jy ! Component: 400 - total flux cleaned = 0.000741361 Jy ! Component: 450 - total flux cleaned = 0.000872687 Jy ! Component: 500 - total flux cleaned = 0.000936724 Jy ! Component: 550 - total flux cleaned = 0.00101493 Jy ! Component: 600 - total flux cleaned = 0.00107651 Jy ! Component: 650 - total flux cleaned = 0.00113716 Jy ! Component: 700 - total flux cleaned = 0.00122656 Jy ! Component: 750 - total flux cleaned = 0.0012264 Jy ! Component: 800 - total flux cleaned = 0.00122646 Jy ! Component: 850 - total flux cleaned = 0.00125525 Jy ! Component: 900 - total flux cleaned = 0.00128367 Jy ! Component: 950 - total flux cleaned = 0.00132542 Jy ! Component: 1000 - total flux cleaned = 0.00132522 Jy ! Component: 1050 - total flux cleaned = 0.00132532 Jy ! Component: 1100 - total flux cleaned = 0.00135225 Jy ! Component: 1150 - total flux cleaned = 0.00139209 Jy ! Component: 1200 - total flux cleaned = 0.00140515 Jy ! Component: 1250 - total flux cleaned = 0.00143108 Jy ! Component: 1300 - total flux cleaned = 0.00145676 Jy ! Component: 1350 - total flux cleaned = 0.00148207 Jy ! Component: 1400 - total flux cleaned = 0.00153217 Jy ! Component: 1450 - total flux cleaned = 0.00154462 Jy ! Component: 1500 - total flux cleaned = 0.00155709 Jy ! Component: 1550 - total flux cleaned = 0.00156937 Jy ! Component: 1600 - total flux cleaned = 0.00162966 Jy ! Component: 1650 - total flux cleaned = 0.00162966 Jy ! Component: 1700 - total flux cleaned = 0.00162978 Jy ! Component: 1750 - total flux cleaned = 0.00164181 Jy ! Component: 1800 - total flux cleaned = 0.00166509 Jy ! Component: 1850 - total flux cleaned = 0.00169986 Jy ! Component: 1900 - total flux cleaned = 0.001723 Jy ! Component: 1950 - total flux cleaned = 0.0017458 Jy ! Component: 2000 - total flux cleaned = 0.00174588 Jy ! Component: 2050 - total flux cleaned = 0.00175721 Jy ! Component: 2100 - total flux cleaned = 0.00179105 Jy ! Component: 2150 - total flux cleaned = 0.00182478 Jy ! Component: 2200 - total flux cleaned = 0.00183592 Jy ! Component: 2250 - total flux cleaned = 0.00185829 Jy ! Component: 2300 - total flux cleaned = 0.00190279 Jy ! Component: 2350 - total flux cleaned = 0.00194718 Jy ! Component: 2400 - total flux cleaned = 0.00199147 Jy ! Component: 2450 - total flux cleaned = 0.0020247 Jy ! Component: 2500 - total flux cleaned = 0.00205793 Jy ! Component: 2550 - total flux cleaned = 0.00210228 Jy ! Component: 2600 - total flux cleaned = 0.00212439 Jy ! Component: 2650 - total flux cleaned = 0.00213555 Jy ! Component: 2700 - total flux cleaned = 0.00214674 Jy ! Component: 2750 - total flux cleaned = 0.00215793 Jy ! Component: 2800 - total flux cleaned = 0.0021579 Jy ! Component: 2850 - total flux cleaned = 0.00216917 Jy ! Component: 2900 - total flux cleaned = 0.00220298 Jy ! Component: 2950 - total flux cleaned = 0.00219167 Jy ! Component: 3000 - total flux cleaned = 0.00221443 Jy ! Component: 3050 - total flux cleaned = 0.00219162 Jy ! Component: 3100 - total flux cleaned = 0.00223743 Jy ! Component: 3150 - total flux cleaned = 0.00221437 Jy ! Component: 3200 - total flux cleaned = 0.00215663 Jy ! Component: 3250 - total flux cleaned = 0.00209834 Jy ! Component: 3300 - total flux cleaned = 0.00207484 Jy ! Component: 3350 - total flux cleaned = 0.00201602 Jy ! Component: 3400 - total flux cleaned = 0.00200423 Jy ! Component: 3450 - total flux cleaned = 0.00195646 Jy ! Component: 3500 - total flux cleaned = 0.00190828 Jy ! Component: 3550 - total flux cleaned = 0.00187172 Jy ! Component: 3600 - total flux cleaned = 0.00181046 Jy ! Component: 3650 - total flux cleaned = 0.00177328 Jy ! Component: 3700 - total flux cleaned = 0.00174842 Jy ! Component: 3750 - total flux cleaned = 0.0016978 Jy ! Component: 3800 - total flux cleaned = 0.00171056 Jy ! Component: 3850 - total flux cleaned = 0.00167187 Jy ! Component: 3900 - total flux cleaned = 0.00165878 Jy ! Component: 3950 - total flux cleaned = 0.00165888 Jy ! Component: 4000 - total flux cleaned = 0.00165894 Jy ! Component: 4050 - total flux cleaned = 0.00168621 Jy ! Total flux subtracted in 4096 components = 0.00164498 Jy ! Clean residual min=-0.000737 max=0.000734 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.162501 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 406 components and 0.162501 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1826-3650_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.925 x 10.48 at 7.362 degrees (North through East) ! Clean map min=-0.0018763 max=0.098249 Jy/beam ! Writing clean map to FITS file: .//J1826-3650_C_map.fits wmodel .//J1826-3650_C_map.mod ! Writing 406 model components to file: .//J1826-3650_C_map.mod wobs .//J1826-3650_C_uvs.fits ! Writing UV FITS file: .//J1826-3650_C_uvs.fits wwins .//J1826-3650_C_map.win ! wwins: Wrote 3 windows to .//J1826-3650_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0982486 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020045 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.612069 0.612069 1.22414 2.44828 4.89655 9.7931 19.5862 39.1724 78.3448 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 490.14 quit ! Quitting program ! Log file .//J1826-3650_C_dfm.log closed on Sun Oct 21 00:01:53 2018