! Started logfile: /vlbi/sb072/temp_maps//J0509-2913_C_dfm.log on Fri Jan 25 19:17:22 2019 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 /vlbi/sb072/temp_maps//J0509-2913_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0509-2913_C_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0509-2913 ! ! 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 5152 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 J0509-2913_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=1.004858Jy sigma=28.832936 ! Fit after self-cal, rms=0.960148Jy sigma=27.530644 ! 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=1.603 mas, bmaj=6.991 mas, bpa=1.415 degrees ! Estimated noise=0.679521 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 = 0.0299792 Jy ! Component: 100 - total flux cleaned = 0.0366469 Jy ! Total flux subtracted in 100 components = 0.0366469 Jy ! Clean residual min=-0.002877 max=0.003655 Jy/beam ! Clean residual mean=0.000023 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0366469 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0366469 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=0.028704Jy sigma=0.746532 ! Fit after self-cal, rms=0.027342Jy sigma=0.709182 ! 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=2.052 mas, bmaj=7.688 mas, bpa=0.08674 degrees ! Estimated noise=0.354751 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 = 0.00482525 Jy ! Component: 100 - total flux cleaned = 0.00749685 Jy ! Component: 150 - total flux cleaned = 0.00917092 Jy ! Component: 200 - total flux cleaned = 0.0102247 Jy ! Total flux subtracted in 200 components = 0.0102247 Jy ! Clean residual min=-0.002406 max=0.002509 Jy/beam ! Clean residual mean=0.000014 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0468716 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.0468716 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=0.026480Jy sigma=0.682203 ! Fit after self-cal, rms=0.026458Jy sigma=0.681962 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.052 x 7.688 at 0.08674 degrees (North through East) ! Clean map min=-0.0023493 max=0.040951 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.13 KP 1.12 LA 1.13 ! NL 1.16 OV 1.11 PT 1.00 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.13 KP 1.03 LA 1.07 ! NL 1.07 OV 1.18 PT 1.00 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.03 KP 0.98 LA 1.09 ! NL 1.06 OV 1.17 PT 1.29 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.93 KP 0.96 LA 1.06 ! NL 1.03 OV 0.98 PT 0.83 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.04 KP 0.90 LA 1.13 ! NL 0.95 OV 1.00 PT 0.83 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 HN 0.97 KP 0.84 LA 1.16 ! NL 1.15 OV 1.03 PT 0.81 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 0.93 KP 0.86 LA 1.11 ! NL 1.13 OV 1.02 PT 0.84 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.91 KP 0.90 LA 1.05 ! NL 1.02 OV 1.00 PT 0.82 SC 0.97 ! ! ! Fit before self-cal, rms=0.026458Jy sigma=0.681962 ! Fit after self-cal, rms=0.025672Jy sigma=0.650872 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=7.765 mas, bpa=-0.08045 degrees ! Estimated noise=0.352252 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 = -0.000205579 Jy ! Component: 100 - total flux cleaned = -0.000274315 Jy ! Component: 150 - total flux cleaned = -0.000285769 Jy ! Component: 200 - total flux cleaned = -0.000306638 Jy ! Total flux subtracted in 200 components = -0.000306638 Jy ! Clean residual min=-0.001463 max=0.001642 Jy/beam ! Clean residual mean=0.000021 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0465649 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.0465649 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=0.025659Jy sigma=0.650450 ! Fit after self-cal, rms=0.025692Jy sigma=0.650032 ! 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=0.025692Jy sigma=0.650032 ! Fit after self-cal, rms=0.025786Jy sigma=0.649933 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=7.79 mas, bpa=-0.03137 degrees ! Estimated noise=0.352207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232306 Jy ! Component: 100 - total flux cleaned = -0.000282356 Jy ! Component: 150 - total flux cleaned = -0.000299114 Jy ! Component: 200 - total flux cleaned = -0.000314437 Jy ! Total flux subtracted in 200 components = -0.000314437 Jy ! Clean residual min=-0.001399 max=0.001634 Jy/beam ! Clean residual mean=0.000021 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0462505 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0462505 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=0.025777Jy sigma=0.649695 ! Fit after self-cal, rms=0.025782Jy sigma=0.649686 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 = -2.55198e-06 Jy ! Component: 100 - total flux cleaned = -1.60149e-05 Jy ! Component: 150 - total flux cleaned = -2.75461e-05 Jy ! Component: 200 - total flux cleaned = -3.79584e-05 Jy ! Total flux subtracted in 200 components = -3.79584e-05 Jy ! Clean residual min=-0.001385 max=0.001628 Jy/beam ! Clean residual mean=0.000021 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0462125 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0462125 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=0.025779Jy sigma=0.649607 ! Fit after self-cal, rms=0.025781Jy sigma=0.649600 ! 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=0.025781Jy sigma=0.649600 ! Fit after self-cal, rms=0.025885Jy sigma=0.649512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=7.816 mas, bpa=0.01394 degrees ! Estimated noise=0.352355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282651 Jy ! Component: 100 - total flux cleaned = -0.000309471 Jy ! Component: 150 - total flux cleaned = -0.000321283 Jy ! Component: 200 - total flux cleaned = -0.000336961 Jy ! Total flux subtracted in 200 components = -0.000336961 Jy ! Clean residual min=-0.001373 max=0.001636 Jy/beam ! Clean residual mean=0.000021 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0458756 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0458756 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=0.025880Jy sigma=0.649383 ! Fit after self-cal, rms=0.025883Jy sigma=0.649377 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 = -1.27645e-05 Jy ! Component: 100 - total flux cleaned = -1.73279e-05 Jy ! Component: 150 - total flux cleaned = -2.16535e-05 Jy ! Component: 200 - total flux cleaned = -2.56807e-05 Jy ! Total flux subtracted in 200 components = -2.56807e-05 Jy ! Clean residual min=-0.001371 max=0.001636 Jy/beam ! Clean residual mean=0.000021 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0458499 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.0458499 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=0.025882Jy sigma=0.649331 ! Fit after self-cal, rms=0.025882Jy sigma=0.649328 ! 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=0.025882Jy sigma=0.649328 ! Fit after self-cal, rms=0.025970Jy sigma=0.649268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=9.949 mas, bpa=-7.464 degrees ! Estimated noise=0.41869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.2525e-05 Jy ! Component: 100 - total flux cleaned = -7.85424e-05 Jy ! Component: 150 - total flux cleaned = -9.24286e-05 Jy ! Component: 200 - total flux cleaned = -9.86581e-05 Jy ! Total flux subtracted in 200 components = -9.86581e-05 Jy ! Clean residual min=-0.001703 max=0.002394 Jy/beam ! Clean residual mean=0.000036 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0457512 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.0457512 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=0.025969Jy sigma=0.649269 ! Fit after self-cal, rms=0.025973Jy sigma=0.649226 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 = 1.16884e-05 Jy ! Component: 100 - total flux cleaned = 1.18074e-05 Jy ! Component: 150 - total flux cleaned = 1.1917e-05 Jy ! Component: 200 - total flux cleaned = 1.18636e-05 Jy ! Total flux subtracted in 200 components = 1.18636e-05 Jy ! Clean residual min=-0.001704 max=0.002386 Jy/beam ! Clean residual mean=0.000036 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.0457631 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.0457631 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=0.025973Jy sigma=0.649270 ! Fit after self-cal, rms=0.025974Jy sigma=0.649235 ! 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=2.053 mas, bmaj=7.84 mas, bpa=0.05366 degrees ! Estimated noise=0.352318 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.053 x 7.84 at 0.05366 degrees (North through East) ! Clean map min=-0.0013131 max=0.040808 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=1.587 mas, bmaj=7.071 mas, bpa=1.47 degrees ! Estimated noise=0.686405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311164 Jy ! Component: 100 - total flux cleaned = 0.0379393 Jy ! Component: 150 - total flux cleaned = 0.0399314 Jy ! Component: 200 - total flux cleaned = 0.0412452 Jy ! Total flux subtracted in 200 components = 0.0412452 Jy ! Clean residual min=-0.001806 max=0.001878 Jy/beam ! Clean residual mean=0.000016 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0412452 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0412452 Jy ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=7.84 mas, bpa=0.05366 degrees ! Estimated noise=0.352318 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 = 0.00177852 Jy ! Component: 100 - total flux cleaned = 0.00273213 Jy ! Component: 150 - total flux cleaned = 0.00330098 Jy ! Component: 200 - total flux cleaned = 0.00364863 Jy ! Total flux subtracted in 200 components = 0.00364863 Jy ! Clean residual min=-0.001411 max=0.001622 Jy/beam ! Clean residual mean=0.000023 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0448938 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.0448938 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=3.787 mas, bmaj=9.949 mas, bpa=-7.464 degrees ! Estimated noise=0.41869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495027 Jy ! Component: 100 - total flux cleaned = 0.000592607 Jy ! Component: 150 - total flux cleaned = 0.00060813 Jy ! Component: 200 - total flux cleaned = 0.000622644 Jy ! Total flux subtracted in 200 components = 0.000622644 Jy ! Clean residual min=-0.001768 max=0.002444 Jy/beam ! Clean residual mean=0.000037 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0455165 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 = 1.99761e-05 Jy ! Component: 100 - total flux cleaned = 3.25387e-05 Jy ! Component: 150 - total flux cleaned = 4.98947e-05 Jy ! Component: 200 - total flux cleaned = 6.05527e-05 Jy ! Total flux subtracted in 200 components = 6.05527e-05 Jy ! Clean residual min=-0.001749 max=0.002440 Jy/beam ! Clean residual mean=0.000037 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.045577 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.045577 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=7.84 mas, bpa=0.05366 degrees ! Estimated noise=0.352318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198212 Jy ! Component: 100 - total flux cleaned = -0.000219021 Jy ! Component: 150 - total flux cleaned = -0.000225116 Jy ! Component: 200 - total flux cleaned = -0.000220084 Jy ! Total flux subtracted in 200 components = -0.000220084 Jy ! Clean residual min=-0.001374 max=0.001621 Jy/beam ! Clean residual mean=0.000021 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0453569 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.0453569 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=0.025974Jy sigma=0.649178 ! Fit after self-cal, rms=0.025969Jy sigma=0.649144 wmodel J0509-2913_C_map.mod ! Writing 78 model components to file: J0509-2913_C_map.mod wobs J0509-2913_C_uvs.fits ! Writing UV FITS file: J0509-2913_C_uvs.fits wwins J0509-2913_C_map.win ! wwins: Wrote 1 windows to J0509-2913_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 = 0.000574359 Jy ! Component: 100 - total flux cleaned = 0.000762595 Jy ! Component: 150 - total flux cleaned = 0.000928573 Jy ! Component: 200 - total flux cleaned = 0.00113819 Jy ! Component: 250 - total flux cleaned = 0.00133111 Jy ! Component: 300 - total flux cleaned = 0.00147752 Jy ! Component: 350 - total flux cleaned = 0.00158389 Jy ! Component: 400 - total flux cleaned = 0.00164162 Jy ! Component: 450 - total flux cleaned = 0.00165523 Jy ! Component: 500 - total flux cleaned = 0.00168178 Jy ! Component: 550 - total flux cleaned = 0.0017445 Jy ! Component: 600 - total flux cleaned = 0.00176829 Jy ! Component: 650 - total flux cleaned = 0.00182592 Jy ! Component: 700 - total flux cleaned = 0.00183741 Jy ! Component: 750 - total flux cleaned = 0.001891 Jy ! Component: 800 - total flux cleaned = 0.00193233 Jy ! Component: 850 - total flux cleaned = 0.00196241 Jy ! Component: 900 - total flux cleaned = 0.00200124 Jy ! Component: 950 - total flux cleaned = 0.00204802 Jy ! Component: 1000 - total flux cleaned = 0.0020844 Jy ! Component: 1050 - total flux cleaned = 0.00216462 Jy ! Component: 1100 - total flux cleaned = 0.00224301 Jy ! Component: 1150 - total flux cleaned = 0.00231995 Jy ! Component: 1200 - total flux cleaned = 0.00240391 Jy ! Component: 1250 - total flux cleaned = 0.00249438 Jy ! Component: 1300 - total flux cleaned = 0.00254287 Jy ! Component: 1350 - total flux cleaned = 0.00263005 Jy ! Component: 1400 - total flux cleaned = 0.00269244 Jy ! Component: 1450 - total flux cleaned = 0.00273846 Jy ! Component: 1500 - total flux cleaned = 0.00279915 Jy ! Component: 1550 - total flux cleaned = 0.00287379 Jy ! Component: 1600 - total flux cleaned = 0.00294755 Jy ! Component: 1650 - total flux cleaned = 0.00302042 Jy ! Component: 1700 - total flux cleaned = 0.00307808 Jy ! Component: 1750 - total flux cleaned = 0.00317058 Jy ! Component: 1800 - total flux cleaned = 0.00321987 Jy ! Component: 1850 - total flux cleaned = 0.00330339 Jy ! Component: 1900 - total flux cleaned = 0.00337228 Jy ! Component: 1950 - total flux cleaned = 0.00343361 Jy ! Component: 2000 - total flux cleaned = 0.00351448 Jy ! Component: 2050 - total flux cleaned = 0.0035946 Jy ! Component: 2100 - total flux cleaned = 0.00366066 Jy ! Component: 2150 - total flux cleaned = 0.00371956 Jy ! Component: 2200 - total flux cleaned = 0.003791 Jy ! Component: 2250 - total flux cleaned = 0.00385537 Jy ! Component: 2300 - total flux cleaned = 0.00393842 Jy ! Component: 2350 - total flux cleaned = 0.00400178 Jy ! Component: 2400 - total flux cleaned = 0.00407729 Jy ! Component: 2450 - total flux cleaned = 0.00414605 Jy ! Component: 2500 - total flux cleaned = 0.00422052 Jy ! Component: 2550 - total flux cleaned = 0.00429449 Jy ! Component: 2600 - total flux cleaned = 0.0043557 Jy ! Component: 2650 - total flux cleaned = 0.00443475 Jy ! Component: 2700 - total flux cleaned = 0.00450118 Jy ! Component: 2750 - total flux cleaned = 0.00457913 Jy ! Component: 2800 - total flux cleaned = 0.00460897 Jy ! Component: 2850 - total flux cleaned = 0.00469201 Jy ! Component: 2900 - total flux cleaned = 0.00475683 Jy ! Component: 2950 - total flux cleaned = 0.00482133 Jy ! Component: 3000 - total flux cleaned = 0.00489145 Jy ! Component: 3050 - total flux cleaned = 0.00494971 Jy ! Component: 3100 - total flux cleaned = 0.00502518 Jy ! Component: 3150 - total flux cleaned = 0.00508885 Jy ! Component: 3200 - total flux cleaned = 0.00514656 Jy ! Component: 3250 - total flux cleaned = 0.00520985 Jy ! Component: 3300 - total flux cleaned = 0.00527294 Jy ! Component: 3350 - total flux cleaned = 0.00532441 Jy ! Component: 3400 - total flux cleaned = 0.00539288 Jy ! Component: 3450 - total flux cleaned = 0.00546682 Jy ! Component: 3500 - total flux cleaned = 0.0055349 Jy ! Component: 3550 - total flux cleaned = 0.00560277 Jy ! Component: 3600 - total flux cleaned = 0.00565924 Jy ! Component: 3650 - total flux cleaned = 0.00573811 Jy ! Component: 3700 - total flux cleaned = 0.00579429 Jy ! Component: 3750 - total flux cleaned = 0.00586167 Jy ! Component: 3800 - total flux cleaned = 0.00592891 Jy ! Component: 3850 - total flux cleaned = 0.00599606 Jy ! Component: 3900 - total flux cleaned = 0.00604637 Jy ! Component: 3950 - total flux cleaned = 0.00611897 Jy ! Component: 4000 - total flux cleaned = 0.00617474 Jy ! Component: 4050 - total flux cleaned = 0.00624717 Jy ! Total flux subtracted in 4096 components = 0.00630841 Jy ! Clean residual min=-0.000295 max=0.000313 Jy/beam ! Clean residual mean=0.000004 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0516653 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 399 components and 0.0516653 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0509-2913_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.053 x 7.84 at 0.05366 degrees (North through East) ! Clean map min=-0.00058385 max=0.041071 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0509-2913_C_map.fits wmodel /vlbi/sb072/temp_maps//J0509-2913_C_map.mod ! Writing 399 model components to file: /vlbi/sb072/temp_maps//J0509-2913_C_map.mod wobs /vlbi/sb072/temp_maps//J0509-2913_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0509-2913_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0509-2913_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0509-2913_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0410705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.757258 0.757258 1.51452 3.02903 6.05806 12.1161 24.2323 48.4645 96.929 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 396.166 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0509-2913_C_dfm.log closed on Fri Jan 25 19:17:26 2019