! Started logfile: /vlbi/sb072/temp_maps//J0413-1619_X_dfm.log on Fri Dec 28 22:50:25 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//J0413-1619_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0413-1619_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0413-1619 ! ! 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 1728 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 J0413-1619_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=0.999626Jy sigma=36.278535 ! Fit after self-cal, rms=0.986951Jy sigma=35.800587 ! 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=0.68 mas, bmaj=1.993 mas, bpa=-4.551 degrees ! Estimated noise=0.753219 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 = 0.00953128 Jy ! Component: 100 - total flux cleaned = 0.0122592 Jy ! Total flux subtracted in 100 components = 0.0122592 Jy ! Clean residual min=-0.002148 max=0.002526 Jy/beam ! Clean residual mean=0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0122592 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0122592 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=0.022377Jy sigma=0.763373 ! Fit after self-cal, rms=0.020683Jy sigma=0.695056 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391816 Jy ! Component: 100 - total flux cleaned = 0.00590552 Jy ! Total flux subtracted in 100 components = 0.00590552 Jy ! Clean residual min=-0.002330 max=0.002810 Jy/beam ! Clean residual mean=0.000000 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0181647 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.0181647 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=0.019898Jy sigma=0.662393 ! Fit after self-cal, rms=0.019886Jy sigma=0.661280 ! 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=0.8621 mas, bmaj=2.259 mas, bpa=-3.395 degrees ! Estimated noise=0.478911 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 = 0.00148925 Jy ! Component: 100 - total flux cleaned = 0.00220013 Jy ! Component: 150 - total flux cleaned = 0.00242663 Jy ! Component: 200 - total flux cleaned = 0.00250465 Jy ! Total flux subtracted in 200 components = 0.00250465 Jy ! Clean residual min=-0.001661 max=0.001898 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0206693 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0206693 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=0.019780Jy sigma=0.657355 ! Fit after self-cal, rms=0.019780Jy sigma=0.656974 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8621 x 2.259 at -3.395 degrees (North through East) ! Clean map min=-0.0015026 max=0.016022 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 0.76 KP 0.93 ! MK 0.91 NL 1.11 OV 0.96 PT 0.89 ! SC 0.74 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.91 KP 0.93 ! MK 0.76 NL 0.96 OV 0.87 PT 1.03 ! SC 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.99 HN 0.87 KP 0.80 ! MK 0.72 NL 1.09 OV 0.88 PT 1.01 ! SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 0.83 KP 0.93 ! MK 0.92 NL 1.21 OV 1.08 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.15 HN 1.03 KP 0.94 ! MK 1.07 NL 1.18 OV 1.00 PT 1.40 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.95 HN 1.33 KP 1.16 ! MK 1.33 NL 1.33 OV 1.14 PT 0.88 ! SC 1.48 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.85 HN 1.11 KP 1.12 ! MK 1.11 NL 1.75 OV 0.90 PT 1.06 ! SC 1.54 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 1.01 HN 1.85 KP 1.28 ! MK 1.34 NL 1.45 OV 1.05 PT 0.71 ! SC 1.71 ! ! ! Fit before self-cal, rms=0.019780Jy sigma=0.656974 ! Fit after self-cal, rms=0.022602Jy sigma=0.638648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.865 mas, bmaj=2.27 mas, bpa=-3.845 degrees ! Estimated noise=0.476307 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 = 6.4381e-05 Jy ! Component: 100 - total flux cleaned = 9.6085e-05 Jy ! Component: 150 - total flux cleaned = 9.61397e-05 Jy ! Component: 200 - total flux cleaned = 0.000104676 Jy ! Total flux subtracted in 200 components = 0.000104676 Jy ! Clean residual min=-0.001225 max=0.001375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.020774 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.020774 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=0.022582Jy sigma=0.638368 ! Fit after self-cal, rms=0.022729Jy sigma=0.637093 ! 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=0.022729Jy sigma=0.637093 ! Fit after self-cal, rms=0.023605Jy sigma=0.636942 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8639 mas, bmaj=2.27 mas, bpa=-3.948 degrees ! Estimated noise=0.478289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110239 Jy ! Component: 100 - total flux cleaned = 0.000118534 Jy ! Component: 150 - total flux cleaned = 0.000118205 Jy ! Component: 200 - total flux cleaned = 0.000111764 Jy ! Total flux subtracted in 200 components = 0.000111764 Jy ! Clean residual min=-0.001188 max=0.001420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0208858 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0208858 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=0.023591Jy sigma=0.636845 ! Fit after self-cal, rms=0.023615Jy sigma=0.636784 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-50, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982262 Jy ! Component: 100 - total flux cleaned = 0.00103825 Jy ! Component: 150 - total flux cleaned = 0.0010181 Jy ! Component: 200 - total flux cleaned = 0.000945343 Jy ! Total flux subtracted in 200 components = 0.000945343 Jy ! Clean residual min=-0.001100 max=0.001202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0218311 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.0218311 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=0.023531Jy sigma=0.633951 ! Fit after self-cal, rms=0.023529Jy sigma=0.633448 ! 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=0.023529Jy sigma=0.633448 ! Fit after self-cal, rms=0.023261Jy sigma=0.633008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8632 mas, bmaj=2.261 mas, bpa=-4.076 degrees ! Estimated noise=0.478509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544942 Jy ! Component: 100 - total flux cleaned = 0.000583826 Jy ! Component: 150 - total flux cleaned = 0.000599998 Jy ! Component: 200 - total flux cleaned = 0.000584514 Jy ! Total flux subtracted in 200 components = 0.000584514 Jy ! Clean residual min=-0.001028 max=0.001128 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0224156 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.0224156 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=0.023215Jy sigma=0.631701 ! Fit after self-cal, rms=0.023217Jy sigma=0.631510 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 = 0.000142099 Jy ! Component: 100 - total flux cleaned = 0.000171864 Jy ! Component: 150 - total flux cleaned = 0.000171832 Jy ! Component: 200 - total flux cleaned = 0.000159136 Jy ! Total flux subtracted in 200 components = 0.000159136 Jy ! Clean residual min=-0.001009 max=0.001104 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0225748 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0225748 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=0.023190Jy sigma=0.631001 ! Fit after self-cal, rms=0.023189Jy sigma=0.630955 ! 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=0.023189Jy sigma=0.630955 ! Fit after self-cal, rms=0.023074Jy sigma=0.630679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=4.037 mas, bpa=-0.1558 degrees ! Estimated noise=0.605104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434533 Jy ! Component: 100 - total flux cleaned = 0.000555412 Jy ! Component: 150 - total flux cleaned = 0.000655453 Jy ! Component: 200 - total flux cleaned = 0.0006932 Jy ! Total flux subtracted in 200 components = 0.0006932 Jy ! Clean residual min=-0.000943 max=0.000887 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.023268 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.023268 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=0.023065Jy sigma=0.630484 ! Fit after self-cal, rms=0.023053Jy sigma=0.630373 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 = 0.000155234 Jy ! Component: 100 - total flux cleaned = 0.000172109 Jy ! Component: 150 - total flux cleaned = 0.00018042 Jy ! Component: 200 - total flux cleaned = 0.000180497 Jy ! Total flux subtracted in 200 components = 0.000180497 Jy ! Clean residual min=-0.000950 max=0.000866 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0234485 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.0234485 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=0.023051Jy sigma=0.630409 ! Fit after self-cal, rms=0.023042Jy sigma=0.630375 ! 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=0.8635 mas, bmaj=2.257 mas, bpa=-4.204 degrees ! Estimated noise=0.479721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8635 x 2.257 at -4.204 degrees (North through East) ! Clean map min=-0.0010292 max=0.01577 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=0.6746 mas, bmaj=1.985 mas, bpa=-5.072 degrees ! Estimated noise=0.761665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011475 Jy ! Component: 100 - total flux cleaned = 0.0158126 Jy ! Component: 150 - total flux cleaned = 0.0185306 Jy ! Component: 200 - total flux cleaned = 0.0201866 Jy ! Total flux subtracted in 200 components = 0.0201866 Jy ! Clean residual min=-0.001990 max=0.002183 Jy/beam ! Clean residual mean=0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0201866 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0201866 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8635 mas, bmaj=2.257 mas, bpa=-4.204 degrees ! Estimated noise=0.479721 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 = 0.00149794 Jy ! Component: 100 - total flux cleaned = 0.00198629 Jy ! Component: 150 - total flux cleaned = 0.00214473 Jy ! Component: 200 - total flux cleaned = 0.00225341 Jy ! Total flux subtracted in 200 components = 0.00225341 Jy ! Clean residual min=-0.001145 max=0.001206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0224401 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.0224401 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=2.029 mas, bmaj=4.037 mas, bpa=-0.1558 degrees ! Estimated noise=0.605104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725391 Jy ! Component: 100 - total flux cleaned = 0.000786456 Jy ! Component: 150 - total flux cleaned = 0.00085696 Jy ! Component: 200 - total flux cleaned = 0.000902826 Jy ! Total flux subtracted in 200 components = 0.000902826 Jy ! Clean residual min=-0.001016 max=0.000921 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0233429 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 = 2.776e-05 Jy ! Component: 100 - total flux cleaned = 6.5309e-05 Jy ! Component: 150 - total flux cleaned = 6.51239e-05 Jy ! Component: 200 - total flux cleaned = 7.56746e-05 Jy ! Total flux subtracted in 200 components = 7.56746e-05 Jy ! Clean residual min=-0.000969 max=0.000900 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0234186 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0234186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8635 mas, bmaj=2.257 mas, bpa=-4.204 degrees ! Estimated noise=0.479721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.54523e-05 Jy ! Component: 100 - total flux cleaned = -0.000124715 Jy ! Component: 150 - total flux cleaned = -0.000211696 Jy ! Component: 200 - total flux cleaned = -0.000243733 Jy ! Total flux subtracted in 200 components = -0.000243733 Jy ! Clean residual min=-0.001047 max=0.001209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0231748 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0231748 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=0.023037Jy sigma=0.630341 ! Fit after self-cal, rms=0.023067Jy sigma=0.630008 wmodel J0413-1619_X_map.mod ! Writing 75 model components to file: J0413-1619_X_map.mod wobs J0413-1619_X_uvs.fits ! Writing UV FITS file: J0413-1619_X_uvs.fits wwins J0413-1619_X_map.win ! wwins: Wrote 2 windows to J0413-1619_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 = 0.000438421 Jy ! Component: 100 - total flux cleaned = 0.00066391 Jy ! Component: 150 - total flux cleaned = 0.000751565 Jy ! Component: 200 - total flux cleaned = 0.000801956 Jy ! Component: 250 - total flux cleaned = 0.00084929 Jy ! Component: 300 - total flux cleaned = 0.00089526 Jy ! Component: 350 - total flux cleaned = 0.000939216 Jy ! Component: 400 - total flux cleaned = 0.000967552 Jy ! Component: 450 - total flux cleaned = 0.000967193 Jy ! Component: 500 - total flux cleaned = 0.000953653 Jy ! Component: 550 - total flux cleaned = 0.000980083 Jy ! Component: 600 - total flux cleaned = 0.00100574 Jy ! Component: 650 - total flux cleaned = 0.00101782 Jy ! Component: 700 - total flux cleaned = 0.00100524 Jy ! Component: 750 - total flux cleaned = 0.00101725 Jy ! Component: 800 - total flux cleaned = 0.00102904 Jy ! Component: 850 - total flux cleaned = 0.00102914 Jy ! Component: 900 - total flux cleaned = 0.0010182 Jy ! Component: 950 - total flux cleaned = 0.0010628 Jy ! Component: 1000 - total flux cleaned = 0.0010301 Jy ! Component: 1050 - total flux cleaned = 0.00101949 Jy ! Component: 1100 - total flux cleaned = 0.00103026 Jy ! Component: 1150 - total flux cleaned = 0.00105126 Jy ! Component: 1200 - total flux cleaned = 0.00111262 Jy ! Component: 1250 - total flux cleaned = 0.00112244 Jy ! Component: 1300 - total flux cleaned = 0.00113223 Jy ! Component: 1350 - total flux cleaned = 0.00114189 Jy ! Component: 1400 - total flux cleaned = 0.00114198 Jy ! Component: 1450 - total flux cleaned = 0.00117994 Jy ! Component: 1500 - total flux cleaned = 0.00121719 Jy ! Component: 1550 - total flux cleaned = 0.00122645 Jy ! Component: 1600 - total flux cleaned = 0.00128991 Jy ! Component: 1650 - total flux cleaned = 0.0013167 Jy ! Component: 1700 - total flux cleaned = 0.0013521 Jy ! Component: 1750 - total flux cleaned = 0.00136958 Jy ! Component: 1800 - total flux cleaned = 0.00139546 Jy ! Component: 1850 - total flux cleaned = 0.00140406 Jy ! Component: 1900 - total flux cleaned = 0.0014292 Jy ! Component: 1950 - total flux cleaned = 0.00145404 Jy ! Component: 2000 - total flux cleaned = 0.00146223 Jy ! Component: 2050 - total flux cleaned = 0.00150247 Jy ! Component: 2100 - total flux cleaned = 0.00152633 Jy ! Component: 2150 - total flux cleaned = 0.00151066 Jy ! Component: 2200 - total flux cleaned = 0.0015574 Jy ! Component: 2250 - total flux cleaned = 0.0015496 Jy ! Component: 2300 - total flux cleaned = 0.0015802 Jy ! Component: 2350 - total flux cleaned = 0.00158784 Jy ! Component: 2400 - total flux cleaned = 0.00157303 Jy ! Component: 2450 - total flux cleaned = 0.00159537 Jy ! Component: 2500 - total flux cleaned = 0.00161002 Jy ! Component: 2550 - total flux cleaned = 0.00162455 Jy ! Component: 2600 - total flux cleaned = 0.00163901 Jy ! Component: 2650 - total flux cleaned = 0.00165341 Jy ! Component: 2700 - total flux cleaned = 0.00168889 Jy ! Component: 2750 - total flux cleaned = 0.00169586 Jy ! Component: 2800 - total flux cleaned = 0.0017168 Jy ! Component: 2850 - total flux cleaned = 0.00173068 Jy ! Component: 2900 - total flux cleaned = 0.00175809 Jy ! Component: 2950 - total flux cleaned = 0.00178518 Jy ! Component: 3000 - total flux cleaned = 0.00181207 Jy ! Component: 3050 - total flux cleaned = 0.00180538 Jy ! Component: 3100 - total flux cleaned = 0.00182532 Jy ! Component: 3150 - total flux cleaned = 0.00184495 Jy ! Component: 3200 - total flux cleaned = 0.00181889 Jy ! Component: 3250 - total flux cleaned = 0.00183837 Jy ! Component: 3300 - total flux cleaned = 0.00183839 Jy ! Component: 3350 - total flux cleaned = 0.00187023 Jy ! Component: 3400 - total flux cleaned = 0.00183852 Jy ! Component: 3450 - total flux cleaned = 0.00186368 Jy ! Component: 3500 - total flux cleaned = 0.00185122 Jy ! Component: 3550 - total flux cleaned = 0.0018575 Jy ! Component: 3600 - total flux cleaned = 0.00186986 Jy ! Component: 3650 - total flux cleaned = 0.00188209 Jy ! Component: 3700 - total flux cleaned = 0.001876 Jy ! Component: 3750 - total flux cleaned = 0.0019002 Jy ! Component: 3800 - total flux cleaned = 0.00192429 Jy ! Component: 3850 - total flux cleaned = 0.00193027 Jy ! Component: 3900 - total flux cleaned = 0.00193026 Jy ! Component: 3950 - total flux cleaned = 0.00194201 Jy ! Component: 4000 - total flux cleaned = 0.00194785 Jy ! Component: 4050 - total flux cleaned = 0.00197117 Jy ! Total flux subtracted in 4096 components = 0.00196532 Jy ! Clean residual min=-0.000307 max=0.000410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0251401 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 355 components and 0.0251401 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0413-1619_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8635 x 2.257 at -4.204 degrees (North through East) ! Clean map min=-0.00097835 max=0.015655 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0413-1619_X_map.fits wmodel /vlbi/sb072/temp_maps//J0413-1619_X_map.mod ! Writing 355 model components to file: /vlbi/sb072/temp_maps//J0413-1619_X_map.mod wobs /vlbi/sb072/temp_maps//J0413-1619_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0413-1619_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0413-1619_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0413-1619_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0156551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.88421e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.89412 1.89412 3.78825 7.57649 15.153 30.306 60.6119 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 158.384 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0413-1619_X_dfm.log closed on Fri Dec 28 22:50:29 2018