! Started logfile: /vlbi/sb072/temp_maps//J1432-1801_C_dfm.log on Thu Jan 31 09:38:34 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//J1432-1801_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1432-1801_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.97619 visibilities/baseline/integration-bin. ! Found source: J1432-1801 ! ! 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 76 lines of history. ! ! Reading 1312 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 J1432-1801_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=1.042919Jy sigma=37.452392 ! Fit after self-cal, rms=0.757146Jy sigma=26.750997 ! 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=1.155 mas, bmaj=3.117 mas, bpa=-8.791 degrees ! Estimated noise=0.785014 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 = 0.181474 Jy ! Component: 100 - total flux cleaned = 0.237217 Jy ! Total flux subtracted in 100 components = 0.237217 Jy ! Clean residual min=-0.032388 max=0.053062 Jy/beam ! Clean residual mean=-0.000039 rms=0.006728 Jy/beam ! Combined flux in latest and established models = 0.237217 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.237217 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=0.135757Jy sigma=4.574241 ! Fit after self-cal, rms=0.135388Jy sigma=4.554655 ! Inverting map ! Added new window around map position (-1.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514229 Jy ! Component: 100 - total flux cleaned = 0.0825138 Jy ! Total flux subtracted in 100 components = 0.0825138 Jy ! Clean residual min=-0.024265 max=0.031268 Jy/beam ! Clean residual mean=-0.000030 rms=0.004782 Jy/beam ! Combined flux in latest and established models = 0.319731 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.319731 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=0.099446Jy sigma=3.224703 ! Fit after self-cal, rms=0.097783Jy sigma=3.154137 ! Inverting map ! Added new window around map position (-3.3, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301898 Jy ! Component: 100 - total flux cleaned = 0.0496355 Jy ! Total flux subtracted in 100 components = 0.0496355 Jy ! Clean residual min=-0.019330 max=0.022729 Jy/beam ! Clean residual mean=-0.000021 rms=0.003615 Jy/beam ! Combined flux in latest and established models = 0.369366 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.369366 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=0.079468Jy sigma=2.457760 ! Fit after self-cal, rms=0.078347Jy sigma=2.420776 ! 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=1.437 mas, bmaj=3.624 mas, bpa=-6.686 degrees ! Estimated noise=0.598165 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 = 0.032811 Jy ! Component: 100 - total flux cleaned = 0.0531751 Jy ! Component: 150 - total flux cleaned = 0.0676553 Jy ! Component: 200 - total flux cleaned = 0.0782986 Jy ! Total flux subtracted in 200 components = 0.0782986 Jy ! Clean residual min=-0.017462 max=0.017441 Jy/beam ! Clean residual mean=-0.000015 rms=0.003764 Jy/beam ! Combined flux in latest and established models = 0.447665 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.447665 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=0.060262Jy sigma=1.689925 ! Fit after self-cal, rms=0.058213Jy sigma=1.607214 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.437 x 3.624 at -6.686 degrees (North through East) ! Clean map min=-0.01571 max=0.24912 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.15 KP 0.93 LA 1.06 ! MK 1.01 NL 1.12 OV 0.98 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.11 KP 0.92 LA 1.05 ! MK 1.01 NL 1.16 OV 0.97 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.07 KP 0.90 LA 1.02 ! MK 1.02 NL 1.12 OV 0.97 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.63 KP 0.89 LA 1.02 ! MK 0.99 NL 1.10 OV 0.97 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.02 KP 0.88 LA 1.00 ! MK 0.94 NL 1.07 OV 0.96 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 0.87 LA 0.97 ! MK 0.93 NL 1.03 OV 0.95 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.00 KP 0.86 LA 0.96 ! MK 0.92 NL 1.05 OV 0.95 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.97 KP 0.86 LA 0.98 ! MK 0.91 NL 1.05 OV 0.93 SC 0.94 ! ! ! Fit before self-cal, rms=0.058213Jy sigma=1.607214 ! Fit after self-cal, rms=0.051624Jy sigma=0.999941 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.43 mas, bmaj=3.62 mas, bpa=-6.776 degrees ! Estimated noise=0.592799 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 (-6.3, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00875992 Jy ! Component: 100 - total flux cleaned = 0.0123181 Jy ! Component: 150 - total flux cleaned = 0.0144045 Jy ! Component: 200 - total flux cleaned = 0.0152488 Jy ! Total flux subtracted in 200 components = 0.0152488 Jy ! Clean residual min=-0.005179 max=0.005663 Jy/beam ! Clean residual mean=0.000005 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.462914 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.462914 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=0.049903Jy sigma=0.890358 ! Fit after self-cal, rms=0.049712Jy sigma=0.884727 ! 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=0.049712Jy sigma=0.884727 ! Fit after self-cal, rms=0.049173Jy sigma=0.874436 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.429 mas, bmaj=3.623 mas, bpa=-6.998 degrees ! Estimated noise=0.590938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404849 Jy ! Component: 100 - total flux cleaned = 0.00507305 Jy ! Component: 150 - total flux cleaned = 0.00490507 Jy ! Component: 200 - total flux cleaned = 0.00458957 Jy ! Total flux subtracted in 200 components = 0.00458957 Jy ! Clean residual min=-0.004667 max=0.005007 Jy/beam ! Clean residual mean=0.000005 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.467503 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.467503 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=0.048539Jy sigma=0.847029 ! Fit after self-cal, rms=0.048460Jy sigma=0.845048 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 (-37.2, -27.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429768 Jy ! Component: 100 - total flux cleaned = 0.00523125 Jy ! Component: 150 - total flux cleaned = 0.00523137 Jy ! Component: 200 - total flux cleaned = 0.0051653 Jy ! Total flux subtracted in 200 components = 0.0051653 Jy ! Clean residual min=-0.004137 max=0.003479 Jy/beam ! Clean residual mean=0.000002 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.472668 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.472668 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=0.047858Jy sigma=0.817916 ! Fit after self-cal, rms=0.047767Jy sigma=0.816518 ! 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=0.047767Jy sigma=0.816518 ! Fit after self-cal, rms=0.047847Jy sigma=0.802750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.428 mas, bmaj=3.623 mas, bpa=-7.073 degrees ! Estimated noise=0.589279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191016 Jy ! Component: 100 - total flux cleaned = 0.00253073 Jy ! Component: 150 - total flux cleaned = 0.00265032 Jy ! Component: 200 - total flux cleaned = 0.00270685 Jy ! Total flux subtracted in 200 components = 0.00270685 Jy ! Clean residual min=-0.003781 max=0.003350 Jy/beam ! Clean residual mean=0.000002 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.475375 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.475375 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=0.047527Jy sigma=0.794189 ! Fit after self-cal, rms=0.047485Jy sigma=0.793677 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 = 0.00032324 Jy ! Component: 100 - total flux cleaned = 0.000423831 Jy ! Component: 150 - total flux cleaned = 0.000291672 Jy ! Component: 200 - total flux cleaned = 0.000209432 Jy ! Total flux subtracted in 200 components = 0.000209432 Jy ! Clean residual min=-0.003473 max=0.003238 Jy/beam ! Clean residual mean=0.000002 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.475585 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 125 components and 0.475585 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=0.047308Jy sigma=0.789572 ! Fit after self-cal, rms=0.047278Jy sigma=0.789232 ! 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=0.047278Jy sigma=0.789232 ! Fit after self-cal, rms=0.046366Jy sigma=0.778026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=6.425 mas, bpa=-6.328 degrees ! Estimated noise=0.812336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223434 Jy ! Component: 100 - total flux cleaned = 0.00237174 Jy ! Component: 150 - total flux cleaned = 0.0023202 Jy ! Component: 200 - total flux cleaned = 0.00213495 Jy ! Total flux subtracted in 200 components = 0.00213495 Jy ! Clean residual min=-0.004280 max=0.004290 Jy/beam ! Clean residual mean=0.000001 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.47772 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 0.47772 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=0.046175Jy sigma=0.775324 ! Fit after self-cal, rms=0.046134Jy sigma=0.774175 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 = 0.00042664 Jy ! Component: 100 - total flux cleaned = 0.000428468 Jy ! Component: 150 - total flux cleaned = 0.000389079 Jy ! Component: 200 - total flux cleaned = 0.000354524 Jy ! Total flux subtracted in 200 components = 0.000354524 Jy ! Clean residual min=-0.004144 max=0.004145 Jy/beam ! Clean residual mean=0.000001 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.478074 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 0.478074 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=0.046014Jy sigma=0.774130 ! Fit after self-cal, rms=0.045986Jy sigma=0.773678 ! 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=1.428 mas, bmaj=3.623 mas, bpa=-7.096 degrees ! Estimated noise=0.58797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.428 x 3.623 at -7.096 degrees (North through East) ! Clean map min=-0.0036543 max=0.2456 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=1.151 mas, bmaj=3.114 mas, bpa=-8.872 degrees ! Estimated noise=0.763137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178038 Jy ! Component: 100 - total flux cleaned = 0.24468 Jy ! Component: 150 - total flux cleaned = 0.288351 Jy ! Component: 200 - total flux cleaned = 0.318846 Jy ! Total flux subtracted in 200 components = 0.318846 Jy ! Clean residual min=-0.014036 max=0.017299 Jy/beam ! Clean residual mean=-0.000021 rms=0.003482 Jy/beam ! Combined flux in latest and established models = 0.318846 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.318846 Jy ! Inverting map and beam ! Estimated beam: bmin=1.428 mas, bmaj=3.623 mas, bpa=-7.096 degrees ! Estimated noise=0.58797 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 = 0.0434406 Jy ! Component: 100 - total flux cleaned = 0.0720861 Jy ! Component: 150 - total flux cleaned = 0.0922786 Jy ! Component: 200 - total flux cleaned = 0.106964 Jy ! Total flux subtracted in 200 components = 0.106964 Jy ! Clean residual min=-0.007844 max=0.009905 Jy/beam ! Clean residual mean=-0.000006 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 0.42581 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 0.42581 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=3.218 mas, bmaj=6.425 mas, bpa=-6.328 degrees ! Estimated noise=0.812336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205517 Jy ! Component: 100 - total flux cleaned = 0.0313888 Jy ! Component: 150 - total flux cleaned = 0.0384821 Jy ! Component: 200 - total flux cleaned = 0.0436003 Jy ! Total flux subtracted in 200 components = 0.0436003 Jy ! Clean residual min=-0.005541 max=0.005255 Jy/beam ! Clean residual mean=0.000004 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.46941 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 = 0.00373982 Jy ! Component: 100 - total flux cleaned = 0.00593559 Jy ! Component: 150 - total flux cleaned = 0.00723476 Jy ! Component: 200 - total flux cleaned = 0.00823461 Jy ! Total flux subtracted in 200 components = 0.00823461 Jy ! Clean residual min=-0.004472 max=0.004558 Jy/beam ! Clean residual mean=0.000003 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.477645 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 120 components and 0.477645 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.428 mas, bmaj=3.623 mas, bpa=-7.096 degrees ! Estimated noise=0.58797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153867 Jy ! Component: 100 - total flux cleaned = 0.00191343 Jy ! Component: 150 - total flux cleaned = 0.00223288 Jy ! Component: 200 - total flux cleaned = 0.00204685 Jy ! Total flux subtracted in 200 components = 0.00204685 Jy ! Clean residual min=-0.003714 max=0.003829 Jy/beam ! Clean residual mean=0.000002 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.479692 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 0.479692 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=0.046520Jy sigma=0.806285 ! Fit after self-cal, rms=0.046423Jy sigma=0.798418 wmodel J1432-1801_C_map.mod ! Writing 143 model components to file: J1432-1801_C_map.mod wobs J1432-1801_C_uvs.fits ! Writing UV FITS file: J1432-1801_C_uvs.fits wwins J1432-1801_C_map.win ! wwins: Wrote 5 windows to J1432-1801_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 = 0.000832223 Jy ! Component: 100 - total flux cleaned = 0.00155977 Jy ! Component: 150 - total flux cleaned = 0.00216882 Jy ! Component: 200 - total flux cleaned = 0.00262864 Jy ! Component: 250 - total flux cleaned = 0.00300877 Jy ! Component: 300 - total flux cleaned = 0.00305409 Jy ! Component: 350 - total flux cleaned = 0.00296915 Jy ! Component: 400 - total flux cleaned = 0.0028086 Jy ! Component: 450 - total flux cleaned = 0.00265433 Jy ! Component: 500 - total flux cleaned = 0.00254335 Jy ! Component: 550 - total flux cleaned = 0.00236404 Jy ! Component: 600 - total flux cleaned = 0.00222521 Jy ! Component: 650 - total flux cleaned = 0.00209098 Jy ! Component: 700 - total flux cleaned = 0.00205854 Jy ! Component: 750 - total flux cleaned = 0.00209021 Jy ! Component: 800 - total flux cleaned = 0.00196701 Jy ! Component: 850 - total flux cleaned = 0.00196703 Jy ! Component: 900 - total flux cleaned = 0.00190881 Jy ! Component: 950 - total flux cleaned = 0.0019091 Jy ! Component: 1000 - total flux cleaned = 0.00188135 Jy ! Component: 1050 - total flux cleaned = 0.00182717 Jy ! Component: 1100 - total flux cleaned = 0.0018273 Jy ! Component: 1150 - total flux cleaned = 0.00177505 Jy ! Component: 1200 - total flux cleaned = 0.00177501 Jy ! Component: 1250 - total flux cleaned = 0.00174967 Jy ! Component: 1300 - total flux cleaned = 0.00177374 Jy ! Component: 1350 - total flux cleaned = 0.00172538 Jy ! Component: 1400 - total flux cleaned = 0.00177304 Jy ! Component: 1450 - total flux cleaned = 0.00170278 Jy ! Component: 1500 - total flux cleaned = 0.00179493 Jy ! Component: 1550 - total flux cleaned = 0.00179449 Jy ! Component: 1600 - total flux cleaned = 0.00186106 Jy ! Component: 1650 - total flux cleaned = 0.00181665 Jy ! Component: 1700 - total flux cleaned = 0.00177324 Jy ! Component: 1750 - total flux cleaned = 0.00179495 Jy ! Component: 1800 - total flux cleaned = 0.00179501 Jy ! Component: 1850 - total flux cleaned = 0.00181564 Jy ! Component: 1900 - total flux cleaned = 0.00185658 Jy ! Component: 1950 - total flux cleaned = 0.00185629 Jy ! Component: 2000 - total flux cleaned = 0.00189592 Jy ! Component: 2050 - total flux cleaned = 0.00187611 Jy ! Component: 2100 - total flux cleaned = 0.00191495 Jy ! Component: 2150 - total flux cleaned = 0.00191503 Jy ! Component: 2200 - total flux cleaned = 0.0019716 Jy ! Component: 2250 - total flux cleaned = 0.00206521 Jy ! Component: 2300 - total flux cleaned = 0.00208358 Jy ! Component: 2350 - total flux cleaned = 0.0021562 Jy ! Component: 2400 - total flux cleaned = 0.00221012 Jy ! Component: 2450 - total flux cleaned = 0.00229939 Jy ! Component: 2500 - total flux cleaned = 0.00236997 Jy ! Component: 2550 - total flux cleaned = 0.00247492 Jy ! Component: 2600 - total flux cleaned = 0.00256121 Jy ! Component: 2650 - total flux cleaned = 0.00271478 Jy ! Component: 2700 - total flux cleaned = 0.00269767 Jy ! Component: 2750 - total flux cleaned = 0.00278137 Jy ! Component: 2800 - total flux cleaned = 0.00283078 Jy ! Component: 2850 - total flux cleaned = 0.00289616 Jy ! Component: 2900 - total flux cleaned = 0.0029285 Jy ! Component: 2950 - total flux cleaned = 0.00292842 Jy ! Component: 3000 - total flux cleaned = 0.00296031 Jy ! Component: 3050 - total flux cleaned = 0.00299184 Jy ! Component: 3100 - total flux cleaned = 0.00300749 Jy ! Component: 3150 - total flux cleaned = 0.00305412 Jy ! Component: 3200 - total flux cleaned = 0.00305405 Jy ! Component: 3250 - total flux cleaned = 0.00300815 Jy ! Component: 3300 - total flux cleaned = 0.00303838 Jy ! Component: 3350 - total flux cleaned = 0.00305333 Jy ! Component: 3400 - total flux cleaned = 0.00305336 Jy ! Component: 3450 - total flux cleaned = 0.00305335 Jy ! Component: 3500 - total flux cleaned = 0.00311202 Jy ! Component: 3550 - total flux cleaned = 0.00312657 Jy ! Component: 3600 - total flux cleaned = 0.00319874 Jy ! Component: 3650 - total flux cleaned = 0.00322739 Jy ! Component: 3700 - total flux cleaned = 0.00325563 Jy ! Component: 3750 - total flux cleaned = 0.00325564 Jy ! Component: 3800 - total flux cleaned = 0.00326969 Jy ! Component: 3850 - total flux cleaned = 0.00329757 Jy ! Component: 3900 - total flux cleaned = 0.00329754 Jy ! Component: 3950 - total flux cleaned = 0.00332507 Jy ! Component: 4000 - total flux cleaned = 0.00332503 Jy ! Component: 4050 - total flux cleaned = 0.00335206 Jy ! Total flux subtracted in 4096 components = 0.00340587 Jy ! Clean residual min=-0.000694 max=0.000670 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.483097 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 430 components and 0.483098 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1432-1801_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.428 x 3.623 at -7.096 degrees (North through East) ! Clean map min=-0.0018306 max=0.24456 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1432-1801_C_map.fits wmodel /vlbi/sb072/temp_maps//J1432-1801_C_map.mod ! Writing 430 model components to file: /vlbi/sb072/temp_maps//J1432-1801_C_map.mod wobs /vlbi/sb072/temp_maps//J1432-1801_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1432-1801_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1432-1801_C_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1432-1801_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.244561 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234165 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.287247 0.287247 0.574495 1.14899 2.29798 4.59596 9.19192 18.3838 36.7677 73.5353 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.244 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1044.4 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1432-1801_C_dfm.log closed on Thu Jan 31 09:38:39 2019