! Started logfile: /vlbi/bp222/maps//J0805-0111_S_dfm.log on Thu Sep 27 10:56:05 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J0805-0111_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0805-0111_S_uva.fits ! AN table 1: 67 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.987562 visibilities/baseline/integration-bin. ! Found source: J0805-0111 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 49 lines of history. ! ! Reading 9528 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0805-0111_S] 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 0.500x0.500 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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 337 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014988Jy sigma=16.573972 ! Fit after self-cal, rms=0.795544Jy sigma=13.099304 ! 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=2.586 mas, bmaj=7.076 mas, bpa=-3.846 degrees ! Estimated noise=0.80953 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 = 0.153651 Jy ! Component: 100 - total flux cleaned = 0.19864 Jy ! Total flux subtracted in 100 components = 0.19864 Jy ! Clean residual min=-0.009184 max=0.018004 Jy/beam ! Clean residual mean=0.000035 rms=0.002449 Jy/beam ! Combined flux in latest and established models = 0.19864 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.19864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073745Jy sigma=1.045702 ! Fit after self-cal, rms=0.073687Jy sigma=1.044886 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180671 Jy ! Component: 100 - total flux cleaned = 0.0256246 Jy ! Total flux subtracted in 100 components = 0.0256246 Jy ! Clean residual min=-0.008609 max=0.009428 Jy/beam ! Clean residual mean=0.000028 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.224264 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.224264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067858Jy sigma=0.961212 ! Fit after self-cal, rms=0.067842Jy sigma=0.960800 ! 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=2.923 mas, bmaj=7.877 mas, bpa=-5.354 degrees ! Estimated noise=0.517323 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 = 0.00676521 Jy ! Component: 100 - total flux cleaned = 0.010771 Jy ! Component: 150 - total flux cleaned = 0.0133222 Jy ! Component: 200 - total flux cleaned = 0.0143907 Jy ! Total flux subtracted in 200 components = 0.0143907 Jy ! Clean residual min=-0.007231 max=0.009726 Jy/beam ! Clean residual mean=0.000038 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.238655 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.238655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066938Jy sigma=0.949502 ! Fit after self-cal, rms=0.066939Jy sigma=0.949240 ! Inverting map ! Added new window around map position (-5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00818764 Jy ! Component: 100 - total flux cleaned = 0.0106263 Jy ! Component: 150 - total flux cleaned = 0.0114254 Jy ! Component: 200 - total flux cleaned = 0.0116863 Jy ! Total flux subtracted in 200 components = 0.0116863 Jy ! Clean residual min=-0.005996 max=0.005585 Jy/beam ! Clean residual mean=0.000026 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.250341 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.250341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065157Jy sigma=0.922898 ! Fit after self-cal, rms=0.065003Jy sigma=0.920494 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.923 x 7.877 at -5.354 degrees (North through East) ! Clean map min=-0.0058293 max=0.19694 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 0.99 ! LA 0.94 MK 0.97 NL 1.03 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 1.03 KP 0.98 ! LA 0.95 MK 1.02 NL 1.10 PT 1.02 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.04 KP 1.00 ! LA 0.96 MK 0.98 NL 1.10 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00 KP 1.00* ! LA 0.82 MK 1.00* NL 1.00* PT 1.04 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.065003Jy sigma=0.920494 ! Fit after self-cal, rms=0.061663Jy sigma=0.893565 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.923 mas, bmaj=7.881 mas, bpa=-5.351 degrees ! Estimated noise=0.521021 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 = 6.6505e-05 Jy ! Component: 100 - total flux cleaned = -0.000125493 Jy ! Component: 150 - total flux cleaned = -0.000166697 Jy ! Component: 200 - total flux cleaned = -0.000134573 Jy ! Total flux subtracted in 200 components = -0.000134573 Jy ! Clean residual min=-0.002097 max=0.002535 Jy/beam ! Clean residual mean=0.000003 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.250207 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.250207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061605Jy sigma=0.892310 ! Fit after self-cal, rms=0.061585Jy sigma=0.892093 ! 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. ! ! Fit before self-cal, rms=0.061585Jy sigma=0.892093 ! Fit after self-cal, rms=0.061614Jy sigma=0.892056 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.922 mas, bmaj=7.885 mas, bpa=-5.376 degrees ! Estimated noise=0.521146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.80815e-05 Jy ! Component: 100 - total flux cleaned = -9.9277e-05 Jy ! Component: 150 - total flux cleaned = -7.1149e-05 Jy ! Component: 200 - total flux cleaned = -4.65955e-05 Jy ! Total flux subtracted in 200 components = -4.65955e-05 Jy ! Clean residual min=-0.002073 max=0.002456 Jy/beam ! Clean residual mean=0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.25016 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.25016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061591Jy sigma=0.891630 ! Fit after self-cal, rms=0.061591Jy sigma=0.891622 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 = -2.86884e-05 Jy ! Component: 100 - total flux cleaned = -6.58358e-06 Jy ! Component: 150 - total flux cleaned = 1.37295e-05 Jy ! Component: 200 - total flux cleaned = 3.27818e-05 Jy ! Total flux subtracted in 200 components = 3.27818e-05 Jy ! Clean residual min=-0.002070 max=0.002452 Jy/beam ! Clean residual mean=0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.250193 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.250193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061579Jy sigma=0.891399 ! Fit after self-cal, rms=0.061578Jy sigma=0.891395 ! 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. ! ! Fit before self-cal, rms=0.061578Jy sigma=0.891395 ! Fit after self-cal, rms=0.060376Jy sigma=0.880571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.918 mas, bmaj=7.888 mas, bpa=-5.412 degrees ! Estimated noise=0.522011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509631 Jy ! Component: 100 - total flux cleaned = 0.000534061 Jy ! Component: 150 - total flux cleaned = 0.000494663 Jy ! Component: 200 - total flux cleaned = 0.000494908 Jy ! Total flux subtracted in 200 components = 0.000494908 Jy ! Clean residual min=-0.001957 max=0.002059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.250688 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.250688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060356Jy sigma=0.880360 ! Fit after self-cal, rms=0.060358Jy sigma=0.880329 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 = -5.72686e-05 Jy ! Component: 100 - total flux cleaned = -5.71807e-05 Jy ! Component: 150 - total flux cleaned = -5.72067e-05 Jy ! Component: 200 - total flux cleaned = -5.77748e-05 Jy ! Total flux subtracted in 200 components = -5.77748e-05 Jy ! Clean residual min=-0.001932 max=0.002046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.25063 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.25063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060349Jy sigma=0.880206 ! Fit after self-cal, rms=0.060348Jy sigma=0.880206 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.060348Jy sigma=0.880206 ! Fit after self-cal, rms=0.059778Jy sigma=0.877336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.518 mas, bmaj=12.76 mas, bpa=-2.519 degrees ! Estimated noise=0.665527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803321 Jy ! Component: 100 - total flux cleaned = 0.00073693 Jy ! Component: 150 - total flux cleaned = 0.000737966 Jy ! Component: 200 - total flux cleaned = 0.000721392 Jy ! Total flux subtracted in 200 components = 0.000721392 Jy ! Clean residual min=-0.002209 max=0.002492 Jy/beam ! Clean residual mean=-0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.251351 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 95 components and 0.251351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059782Jy sigma=0.877325 ! Fit after self-cal, rms=0.059778Jy sigma=0.877291 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 = 0.000164251 Jy ! Component: 100 - total flux cleaned = 0.000193242 Jy ! Component: 150 - total flux cleaned = 0.000218185 Jy ! Component: 200 - total flux cleaned = 0.000229624 Jy ! Total flux subtracted in 200 components = 0.000229624 Jy ! Clean residual min=-0.002193 max=0.002434 Jy/beam ! Clean residual mean=-0.000003 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.251581 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 100 components and 0.251581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059783Jy sigma=0.877392 ! Fit after self-cal, rms=0.059783Jy sigma=0.877383 ! 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=2.916 mas, bmaj=7.886 mas, bpa=-5.435 degrees ! Estimated noise=0.522033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.916 x 7.886 at -5.435 degrees (North through East) ! Clean map min=-0.0030614 max=0.19971 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=2.578 mas, bmaj=7.074 mas, bpa=-3.882 degrees ! Estimated noise=0.81778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155235 Jy ! Component: 100 - total flux cleaned = 0.201324 Jy ! Component: 150 - total flux cleaned = 0.219794 Jy ! Component: 200 - total flux cleaned = 0.228437 Jy ! Total flux subtracted in 200 components = 0.228437 Jy ! Clean residual min=-0.003931 max=0.004819 Jy/beam ! Clean residual mean=0.000008 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.228437 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.228437 Jy ! Inverting map and beam ! Estimated beam: bmin=2.916 mas, bmaj=7.886 mas, bpa=-5.435 degrees ! Estimated noise=0.522033 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) ! Added new window around map position (25, -49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0078847 Jy ! Component: 100 - total flux cleaned = 0.0129482 Jy ! Component: 150 - total flux cleaned = 0.0164245 Jy ! Component: 200 - total flux cleaned = 0.0188266 Jy ! Total flux subtracted in 200 components = 0.0188266 Jy ! Clean residual min=-0.002533 max=0.002329 Jy/beam ! Clean residual mean=0.000003 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.247264 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 65 components and 0.247264 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.518 mas, bmaj=12.76 mas, bpa=-2.519 degrees ! Estimated noise=0.665527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276601 Jy ! Component: 100 - total flux cleaned = 0.00332466 Jy ! Component: 150 - total flux cleaned = 0.0037563 Jy ! Component: 200 - total flux cleaned = 0.00409374 Jy ! Total flux subtracted in 200 components = 0.00409374 Jy ! Clean residual min=-0.002352 max=0.002541 Jy/beam ! Clean residual mean=-0.000002 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.251358 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 = 0.000229164 Jy ! Component: 100 - total flux cleaned = 0.000387353 Jy ! Component: 150 - total flux cleaned = 0.00055129 Jy ! Component: 200 - total flux cleaned = 0.000622819 Jy ! Total flux subtracted in 200 components = 0.000622819 Jy ! Clean residual min=-0.002147 max=0.002398 Jy/beam ! Clean residual mean=-0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.25198 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 116 components and 0.25198 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.916 mas, bmaj=7.886 mas, bpa=-5.435 degrees ! Estimated noise=0.522033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.78209e-06 Jy ! Component: 100 - total flux cleaned = -1.47267e-05 Jy ! Component: 150 - total flux cleaned = -1.48259e-05 Jy ! Component: 200 - total flux cleaned = 1.40571e-05 Jy ! Total flux subtracted in 200 components = 1.40571e-05 Jy ! Clean residual min=-0.001962 max=0.002047 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.251994 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 0.251994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059791Jy sigma=0.877402 ! Fit after self-cal, rms=0.059783Jy sigma=0.877273 wmodel J0805-0111_S_map.mod ! Writing 133 model components to file: J0805-0111_S_map.mod wobs J0805-0111_S_uvs.fits ! Writing UV FITS file: J0805-0111_S_uvs.fits wwins J0805-0111_S_map.win ! wwins: Wrote 3 windows to J0805-0111_S_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 = 0.000192567 Jy ! Component: 100 - total flux cleaned = 0.000262684 Jy ! Component: 150 - total flux cleaned = 0.000293632 Jy ! Component: 200 - total flux cleaned = 0.000471268 Jy ! Component: 250 - total flux cleaned = 0.000639498 Jy ! Component: 300 - total flux cleaned = 0.000801765 Jy ! Component: 350 - total flux cleaned = 0.000905512 Jy ! Component: 400 - total flux cleaned = 0.000904925 Jy ! Component: 450 - total flux cleaned = 0.000928486 Jy ! Component: 500 - total flux cleaned = 0.000881275 Jy ! Component: 550 - total flux cleaned = 0.000880987 Jy ! Component: 600 - total flux cleaned = 0.000837071 Jy ! Component: 650 - total flux cleaned = 0.000837385 Jy ! Component: 700 - total flux cleaned = 0.000879506 Jy ! Component: 750 - total flux cleaned = 0.000940723 Jy ! Component: 800 - total flux cleaned = 0.00098045 Jy ! Component: 850 - total flux cleaned = 0.0011183 Jy ! Component: 900 - total flux cleaned = 0.00117628 Jy ! Component: 950 - total flux cleaned = 0.00132784 Jy ! Component: 1000 - total flux cleaned = 0.00143897 Jy ! Component: 1050 - total flux cleaned = 0.00151248 Jy ! Component: 1100 - total flux cleaned = 0.00163848 Jy ! Component: 1150 - total flux cleaned = 0.00170929 Jy ! Component: 1200 - total flux cleaned = 0.00181391 Jy ! Component: 1250 - total flux cleaned = 0.00177944 Jy ! Component: 1300 - total flux cleaned = 0.00177963 Jy ! Component: 1350 - total flux cleaned = 0.00182983 Jy ! Component: 1400 - total flux cleaned = 0.00182984 Jy ! Component: 1450 - total flux cleaned = 0.00186217 Jy ! Component: 1500 - total flux cleaned = 0.0018942 Jy ! Component: 1550 - total flux cleaned = 0.00195751 Jy ! Component: 1600 - total flux cleaned = 0.00194166 Jy ! Component: 1650 - total flux cleaned = 0.00201871 Jy ! Component: 1700 - total flux cleaned = 0.00204906 Jy ! Component: 1750 - total flux cleaned = 0.00206398 Jy ! Component: 1800 - total flux cleaned = 0.00209375 Jy ! Component: 1850 - total flux cleaned = 0.00212327 Jy ! Component: 1900 - total flux cleaned = 0.00215262 Jy ! Component: 1950 - total flux cleaned = 0.00226807 Jy ! Component: 2000 - total flux cleaned = 0.00223933 Jy ! Component: 2050 - total flux cleaned = 0.00225326 Jy ! Component: 2100 - total flux cleaned = 0.00228126 Jy ! Component: 2150 - total flux cleaned = 0.00226749 Jy ! Component: 2200 - total flux cleaned = 0.00234973 Jy ! Component: 2250 - total flux cleaned = 0.00237669 Jy ! Component: 2300 - total flux cleaned = 0.00238989 Jy ! Component: 2350 - total flux cleaned = 0.00240336 Jy ! Component: 2400 - total flux cleaned = 0.00240353 Jy ! Component: 2450 - total flux cleaned = 0.00246872 Jy ! Component: 2500 - total flux cleaned = 0.00250748 Jy ! Component: 2550 - total flux cleaned = 0.00250738 Jy ! Component: 2600 - total flux cleaned = 0.00255819 Jy ! Component: 2650 - total flux cleaned = 0.00259597 Jy ! Component: 2700 - total flux cleaned = 0.00264565 Jy ! Component: 2750 - total flux cleaned = 0.00264587 Jy ! Component: 2800 - total flux cleaned = 0.00263365 Jy ! Component: 2850 - total flux cleaned = 0.00268234 Jy ! Component: 2900 - total flux cleaned = 0.00271832 Jy ! Component: 2950 - total flux cleaned = 0.00277789 Jy ! Component: 3000 - total flux cleaned = 0.00277777 Jy ! Component: 3050 - total flux cleaned = 0.00281302 Jy ! Component: 3100 - total flux cleaned = 0.00283631 Jy ! Component: 3150 - total flux cleaned = 0.0028826 Jy ! Component: 3200 - total flux cleaned = 0.00297424 Jy ! Component: 3250 - total flux cleaned = 0.00295129 Jy ! Component: 3300 - total flux cleaned = 0.00300787 Jy ! Component: 3350 - total flux cleaned = 0.00301914 Jy ! Component: 3400 - total flux cleaned = 0.00305258 Jy ! Component: 3450 - total flux cleaned = 0.00314079 Jy ! Component: 3500 - total flux cleaned = 0.00315171 Jy ! Component: 3550 - total flux cleaned = 0.00319522 Jy ! Component: 3600 - total flux cleaned = 0.00323848 Jy ! Component: 3650 - total flux cleaned = 0.00330283 Jy ! Component: 3700 - total flux cleaned = 0.00334537 Jy ! Component: 3750 - total flux cleaned = 0.00338757 Jy ! Component: 3800 - total flux cleaned = 0.00341907 Jy ! Component: 3850 - total flux cleaned = 0.00343996 Jy ! Component: 3900 - total flux cleaned = 0.00347124 Jy ! Component: 3950 - total flux cleaned = 0.00356405 Jy ! Component: 4000 - total flux cleaned = 0.00361527 Jy ! Component: 4050 - total flux cleaned = 0.00363567 Jy ! Total flux subtracted in 4096 components = 0.00366602 Jy ! Clean residual min=-0.000677 max=0.000714 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.25566 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 400 components and 0.25566 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0805-0111_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.916 x 7.886 at -5.435 degrees (North through East) ! Clean map min=-0.0025766 max=0.19905 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0805-0111_S_map.fits wmodel /vlbi/bp222/maps//J0805-0111_S_map.mod ! Writing 400 model components to file: /vlbi/bp222/maps//J0805-0111_S_map.mod wobs /vlbi/bp222/maps//J0805-0111_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0805-0111_S_uvs.fits wwins /vlbi/bp222/maps//J0805-0111_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J0805-0111_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.199047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175993 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265253 0.265253 0.530506 1.06101 2.12202 4.24405 8.48809 16.9762 33.9524 67.9048 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1131 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0805-0111_S_dfm.log closed on Thu Sep 27 10:56:09 2018