! Started logfile: /vlbi/sb072/temp_maps//J1611-3018_X_dfm.log on Mon Nov 12 23:04:27 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 /vlbi/sb072/temp_maps//J1611-3018_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1611-3018_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1611-3018 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1611-3018_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=1.003893Jy sigma=24.172462 ! Fit after self-cal, rms=0.932506Jy sigma=22.361465 ! 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=0.9033 mas, bmaj=4.078 mas, bpa=3.179 degrees ! Estimated noise=1.33013 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 = 0.0527424 Jy ! Component: 100 - total flux cleaned = 0.0649489 Jy ! Total flux subtracted in 100 components = 0.0649489 Jy ! Clean residual min=-0.005389 max=0.005633 Jy/beam ! Clean residual mean=0.000000 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.0649489 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0649489 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=0.040197Jy sigma=0.708168 ! Fit after self-cal, rms=0.040047Jy sigma=0.707405 ! 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=1.119 mas, bmaj=4.337 mas, bpa=2.512 degrees ! Estimated noise=0.99252 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 = 0.00609336 Jy ! Component: 100 - total flux cleaned = 0.00924366 Jy ! Component: 150 - total flux cleaned = 0.0110204 Jy ! Component: 200 - total flux cleaned = 0.0116978 Jy ! Total flux subtracted in 200 components = 0.0116978 Jy ! Clean residual min=-0.004079 max=0.007029 Jy/beam ! Clean residual mean=-0.000008 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.0766466 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.0766466 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=0.039331Jy sigma=0.674490 ! Fit after self-cal, rms=0.039290Jy sigma=0.674256 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 4.337 at 2.512 degrees (North through East) ! Clean map min=-0.0039592 max=0.06927 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.00 LA 0.98 NL 1.04 ! OV 0.98 PT 0.95 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.05 LA 0.96 NL 0.97 ! OV 1.06 PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.06 LA 0.97 NL 1.02 ! OV 1.06 PT 0.89 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.94 LA 0.96 NL 1.01 ! OV 1.17 PT 0.89 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.24 LA 0.91 NL 1.00 ! OV 1.05 PT 0.97 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.11 LA 0.88 NL 0.98 ! OV 1.12 PT 0.98 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.05 LA 0.90 NL 1.03 ! OV 1.08 PT 0.92 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.18 LA 0.94 NL 1.00 ! OV 1.00 PT 0.90 SC 1.04 ! ! ! Fit before self-cal, rms=0.039290Jy sigma=0.674256 ! Fit after self-cal, rms=0.040543Jy sigma=0.656484 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=4.41 mas, bpa=2.806 degrees ! Estimated noise=0.987332 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 (4.6, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571687 Jy ! Component: 100 - total flux cleaned = 0.00717192 Jy ! Component: 150 - total flux cleaned = 0.0070279 Jy ! Component: 200 - total flux cleaned = 0.00702818 Jy ! Total flux subtracted in 200 components = 0.00702818 Jy ! Clean residual min=-0.003070 max=0.002805 Jy/beam ! Clean residual mean=0.000003 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0836748 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 62 components and 0.0836748 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=0.039809Jy sigma=0.626688 ! Fit after self-cal, rms=0.039776Jy sigma=0.625172 ! 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=0.039776Jy sigma=0.625172 ! Fit after self-cal, rms=0.039224Jy sigma=0.623355 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=4.419 mas, bpa=2.846 degrees ! Estimated noise=0.971031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633485 Jy ! Component: 100 - total flux cleaned = 0.000629254 Jy ! Component: 150 - total flux cleaned = 0.000499525 Jy ! Component: 200 - total flux cleaned = 0.000392661 Jy ! Total flux subtracted in 200 components = 0.000392661 Jy ! Clean residual min=-0.002377 max=0.002228 Jy/beam ! Clean residual mean=0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0840675 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.0840675 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=0.039085Jy sigma=0.618867 ! Fit after self-cal, rms=0.039090Jy sigma=0.618496 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 = 0.000235994 Jy ! Component: 100 - total flux cleaned = 0.000204913 Jy ! Component: 150 - total flux cleaned = 0.000154339 Jy ! Component: 200 - total flux cleaned = 6.43303e-05 Jy ! Total flux subtracted in 200 components = 6.43303e-05 Jy ! Clean residual min=-0.002294 max=0.002115 Jy/beam ! Clean residual mean=0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0841318 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.0841318 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=0.039042Jy sigma=0.617362 ! Fit after self-cal, rms=0.039045Jy sigma=0.617262 ! 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=0.039045Jy sigma=0.617262 ! Fit after self-cal, rms=0.039251Jy sigma=0.616372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=4.444 mas, bpa=2.898 degrees ! Estimated noise=0.964666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329444 Jy ! Component: 100 - total flux cleaned = -0.000388382 Jy ! Component: 150 - total flux cleaned = -0.00040875 Jy ! Component: 200 - total flux cleaned = -0.000464408 Jy ! Total flux subtracted in 200 components = -0.000464408 Jy ! Clean residual min=-0.002013 max=0.001995 Jy/beam ! Clean residual mean=0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0836674 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.0836674 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=0.039206Jy sigma=0.615326 ! Fit after self-cal, rms=0.039224Jy sigma=0.615226 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 = 7.81401e-05 Jy ! Component: 100 - total flux cleaned = 2.69382e-05 Jy ! Component: 150 - total flux cleaned = -3.63841e-06 Jy ! Component: 200 - total flux cleaned = -7.41871e-05 Jy ! Total flux subtracted in 200 components = -7.41871e-05 Jy ! Clean residual min=-0.001960 max=0.001980 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0835932 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.0835932 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=0.039205Jy sigma=0.614933 ! Fit after self-cal, rms=0.039209Jy sigma=0.614899 ! 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=0.039209Jy sigma=0.614899 ! Fit after self-cal, rms=0.039544Jy sigma=0.614564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.043 mas, bmaj=5.49 mas, bpa=-4.201 degrees ! Estimated noise=1.13012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284211 Jy ! Component: 100 - total flux cleaned = -0.000302671 Jy ! Component: 150 - total flux cleaned = -0.000356923 Jy ! Component: 200 - total flux cleaned = -0.00040283 Jy ! Total flux subtracted in 200 components = -0.00040283 Jy ! Clean residual min=-0.001949 max=0.002078 Jy/beam ! Clean residual mean=-0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0831904 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.0831904 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=0.039536Jy sigma=0.614029 ! Fit after self-cal, rms=0.039550Jy sigma=0.613983 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 = 5.08728e-05 Jy ! Component: 100 - total flux cleaned = 2.94009e-05 Jy ! Component: 150 - total flux cleaned = 7.55384e-07 Jy ! Component: 200 - total flux cleaned = -2.59779e-05 Jy ! Total flux subtracted in 200 components = -2.59779e-05 Jy ! Clean residual min=-0.001925 max=0.002038 Jy/beam ! Clean residual mean=0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0831644 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.0831644 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=0.039549Jy sigma=0.613873 ! Fit after self-cal, rms=0.039551Jy sigma=0.613843 ! 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=1.132 mas, bmaj=4.465 mas, bpa=2.931 degrees ! Estimated noise=0.963113 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 4.465 at 2.931 degrees (North through East) ! Clean map min=-0.0021452 max=0.068254 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=0.9086 mas, bmaj=4.175 mas, bpa=3.632 degrees ! Estimated noise=1.31501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0521078 Jy ! Component: 100 - total flux cleaned = 0.0639663 Jy ! Component: 150 - total flux cleaned = 0.0689778 Jy ! Component: 200 - total flux cleaned = 0.0717307 Jy ! Total flux subtracted in 200 components = 0.0717307 Jy ! Clean residual min=-0.003727 max=0.003256 Jy/beam ! Clean residual mean=-0.000002 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0717307 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0717307 Jy ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=4.465 mas, bpa=2.931 degrees ! Estimated noise=0.963113 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 = 0.00410471 Jy ! Component: 100 - total flux cleaned = 0.00668347 Jy ! Component: 150 - total flux cleaned = 0.00826167 Jy ! Component: 200 - total flux cleaned = 0.00900838 Jy ! Total flux subtracted in 200 components = 0.00900838 Jy ! Clean residual min=-0.002302 max=0.002181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0807391 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 59 components and 0.0807391 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=2.043 mas, bmaj=5.49 mas, bpa=-4.201 degrees ! Estimated noise=1.13012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143993 Jy ! Component: 100 - total flux cleaned = 0.0022186 Jy ! Component: 150 - total flux cleaned = 0.0023584 Jy ! Component: 200 - total flux cleaned = 0.00239682 Jy ! Total flux subtracted in 200 components = 0.00239682 Jy ! Clean residual min=-0.002150 max=0.002190 Jy/beam ! Clean residual mean=0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0831359 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 = -1.72144e-05 Jy ! Component: 100 - total flux cleaned = -3.27732e-05 Jy ! Component: 150 - total flux cleaned = -3.2733e-05 Jy ! Component: 200 - total flux cleaned = -4.63439e-05 Jy ! Total flux subtracted in 200 components = -4.63439e-05 Jy ! Clean residual min=-0.002072 max=0.002158 Jy/beam ! Clean residual mean=0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0830896 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 99 components and 0.0830895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=4.465 mas, bpa=2.931 degrees ! Estimated noise=0.963113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117682 Jy ! Component: 100 - total flux cleaned = 0.000146317 Jy ! Component: 150 - total flux cleaned = 0.000167861 Jy ! Component: 200 - total flux cleaned = 0.000168575 Jy ! Total flux subtracted in 200 components = 0.000168575 Jy ! Clean residual min=-0.001854 max=0.002012 Jy/beam ! Clean residual mean=0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0832581 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.0832581 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=0.039548Jy sigma=0.615154 ! Fit after self-cal, rms=0.039552Jy sigma=0.614954 wmodel J1611-3018_X_map.mod ! Writing 115 model components to file: J1611-3018_X_map.mod wobs J1611-3018_X_uvs.fits ! Writing UV FITS file: J1611-3018_X_uvs.fits wwins J1611-3018_X_map.win ! wwins: Wrote 2 windows to J1611-3018_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 = 0.000469884 Jy ! Component: 100 - total flux cleaned = 0.000695025 Jy ! Component: 150 - total flux cleaned = 0.000997733 Jy ! Component: 200 - total flux cleaned = 0.00128324 Jy ! Component: 250 - total flux cleaned = 0.00139125 Jy ! Component: 300 - total flux cleaned = 0.00133859 Jy ! Component: 350 - total flux cleaned = 0.00123952 Jy ! Component: 400 - total flux cleaned = 0.00116735 Jy ! Component: 450 - total flux cleaned = 0.00100366 Jy ! Component: 500 - total flux cleaned = 0.000844151 Jy ! Component: 550 - total flux cleaned = 0.000644733 Jy ! Component: 600 - total flux cleaned = 0.000493659 Jy ! Component: 650 - total flux cleaned = 0.000324585 Jy ! Component: 700 - total flux cleaned = 0.00017983 Jy ! Component: 750 - total flux cleaned = -2.85681e-06 Jy ! Component: 800 - total flux cleaned = -0.000182031 Jy ! Component: 850 - total flux cleaned = -0.00035832 Jy ! Component: 900 - total flux cleaned = -0.000512401 Jy ! Component: 950 - total flux cleaned = -0.000626281 Jy ! Component: 1000 - total flux cleaned = -0.000775884 Jy ! Component: 1050 - total flux cleaned = -0.000831118 Jy ! Component: 1100 - total flux cleaned = -0.000958948 Jy ! Component: 1150 - total flux cleaned = -0.00110291 Jy ! Component: 1200 - total flux cleaned = -0.00124456 Jy ! Component: 1250 - total flux cleaned = -0.0012972 Jy ! Component: 1300 - total flux cleaned = -0.00140118 Jy ! Component: 1350 - total flux cleaned = -0.00145234 Jy ! Component: 1400 - total flux cleaned = -0.00150303 Jy ! Component: 1450 - total flux cleaned = -0.00150313 Jy ! Component: 1500 - total flux cleaned = -0.00151982 Jy ! Component: 1550 - total flux cleaned = -0.00156914 Jy ! Component: 1600 - total flux cleaned = -0.00155297 Jy ! Component: 1650 - total flux cleaned = -0.00160159 Jy ! Component: 1700 - total flux cleaned = -0.00166574 Jy ! Component: 1750 - total flux cleaned = -0.00168169 Jy ! Component: 1800 - total flux cleaned = -0.00171326 Jy ! Component: 1850 - total flux cleaned = -0.00174444 Jy ! Component: 1900 - total flux cleaned = -0.00177542 Jy ! Component: 1950 - total flux cleaned = -0.00183678 Jy ! Component: 2000 - total flux cleaned = -0.00188255 Jy ! Component: 2050 - total flux cleaned = -0.00189776 Jy ! Component: 2100 - total flux cleaned = -0.00197281 Jy ! Component: 2150 - total flux cleaned = -0.00201745 Jy ! Component: 2200 - total flux cleaned = -0.00203215 Jy ! Component: 2250 - total flux cleaned = -0.00203206 Jy ! Component: 2300 - total flux cleaned = -0.00204671 Jy ! Component: 2350 - total flux cleaned = -0.00203222 Jy ! Component: 2400 - total flux cleaned = -0.0020177 Jy ! Component: 2450 - total flux cleaned = -0.00198889 Jy ! Component: 2500 - total flux cleaned = -0.00194563 Jy ! Component: 2550 - total flux cleaned = -0.00188831 Jy ! Component: 2600 - total flux cleaned = -0.00187391 Jy ! Component: 2650 - total flux cleaned = -0.00181696 Jy ! Component: 2700 - total flux cleaned = -0.00174601 Jy ! Component: 2750 - total flux cleaned = -0.00170356 Jy ! Component: 2800 - total flux cleaned = -0.00168943 Jy ! Component: 2850 - total flux cleaned = -0.00164711 Jy ! Component: 2900 - total flux cleaned = -0.00160503 Jy ! Component: 2950 - total flux cleaned = -0.00154904 Jy ! Component: 3000 - total flux cleaned = -0.00153515 Jy ! Component: 3050 - total flux cleaned = -0.00149331 Jy ! Component: 3100 - total flux cleaned = -0.00146555 Jy ! Component: 3150 - total flux cleaned = -0.00142386 Jy ! Component: 3200 - total flux cleaned = -0.0013823 Jy ! Component: 3250 - total flux cleaned = -0.00138227 Jy ! Component: 3300 - total flux cleaned = -0.00139598 Jy ! Component: 3350 - total flux cleaned = -0.00140987 Jy ! Component: 3400 - total flux cleaned = -0.00139594 Jy ! Component: 3450 - total flux cleaned = -0.001396 Jy ! Component: 3500 - total flux cleaned = -0.00140979 Jy ! Component: 3550 - total flux cleaned = -0.00142364 Jy ! Component: 3600 - total flux cleaned = -0.0014375 Jy ! Component: 3650 - total flux cleaned = -0.00147916 Jy ! Component: 3700 - total flux cleaned = -0.00146525 Jy ! Component: 3750 - total flux cleaned = -0.00146524 Jy ! Component: 3800 - total flux cleaned = -0.00149319 Jy ! Component: 3850 - total flux cleaned = -0.00147925 Jy ! Component: 3900 - total flux cleaned = -0.00149328 Jy ! Component: 3950 - total flux cleaned = -0.00150731 Jy ! Component: 4000 - total flux cleaned = -0.00150739 Jy ! Component: 4050 - total flux cleaned = -0.00150737 Jy ! Total flux subtracted in 4096 components = -0.00152153 Jy ! Clean residual min=-0.000885 max=0.000903 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0817366 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 368 components and 0.0817366 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1611-3018_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 4.465 at 2.931 degrees (North through East) ! Clean map min=-0.0018651 max=0.067981 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1611-3018_X_map.fits wmodel /vlbi/sb072/temp_maps//J1611-3018_X_map.mod ! Writing 368 model components to file: /vlbi/sb072/temp_maps//J1611-3018_X_map.mod wobs /vlbi/sb072/temp_maps//J1611-3018_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1611-3018_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1611-3018_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1611-3018_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0679805 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248561 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09691 1.09691 2.19381 4.38763 8.77525 17.5505 35.101 70.202 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 273.496 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1611-3018_X_dfm.log closed on Mon Nov 12 23:04:30 2018