! Started logfile: /vlbi/sb072/temp_maps//J1509+1611_C_dfm.log on Fri Jan 25 19:35:37 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//J1509+1611_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1509+1611_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1509+1611 ! ! 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 2016 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 J1509+1611_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=1.005989Jy sigma=35.299088 ! Fit after self-cal, rms=0.897436Jy sigma=31.476960 ! 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=1.895 mas, bmaj=4.308 mas, bpa=46.22 degrees ! Estimated noise=0.697865 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 = 0.076257 Jy ! Component: 100 - total flux cleaned = 0.0935218 Jy ! Total flux subtracted in 100 components = 0.0935218 Jy ! Clean residual min=-0.004392 max=0.006380 Jy/beam ! Clean residual mean=0.000005 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.0935218 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0935218 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=0.031222Jy sigma=0.818820 ! Fit after self-cal, rms=0.031210Jy sigma=0.818477 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684835 Jy ! Component: 100 - total flux cleaned = 0.00908507 Jy ! Total flux subtracted in 100 components = 0.00908507 Jy ! Clean residual min=-0.003077 max=0.003755 Jy/beam ! Clean residual mean=0.000004 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.102607 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.102607 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=0.029060Jy sigma=0.737922 ! Fit after self-cal, rms=0.029053Jy sigma=0.737836 ! 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=2.595 mas, bmaj=4.464 mas, bpa=42.53 degrees ! Estimated noise=0.481624 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 (5.4, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046079 Jy ! Component: 100 - total flux cleaned = 0.00741813 Jy ! Component: 150 - total flux cleaned = 0.00939945 Jy ! Component: 200 - total flux cleaned = 0.0108513 Jy ! Total flux subtracted in 200 components = 0.0108513 Jy ! Clean residual min=-0.002163 max=0.002172 Jy/beam ! Clean residual mean=0.000007 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.113458 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.113458 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=0.028097Jy sigma=0.702660 ! Fit after self-cal, rms=0.028052Jy sigma=0.701159 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.595 x 4.464 at 42.53 degrees (North through East) ! Clean map min=-0.0021795 max=0.099458 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.93 KP 0.98 ! LA 1.04 NL 1.05 OV 1.08 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.90 KP 0.96 ! LA 1.06 NL 1.02 OV 1.02 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 0.96 ! LA 1.09 NL 1.00 OV 1.04 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.12 KP 0.95 ! LA 1.02 NL 1.05 OV 1.03 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.94 KP 0.99 ! LA 1.08 NL 0.97 OV 1.03 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 0.99 ! LA 1.02 NL 1.02 OV 1.02 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.96 KP 0.96 ! LA 1.06 NL 1.10 OV 1.01 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.95 KP 0.99 ! LA 1.06 NL 1.02 OV 1.05 PT 0.96 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.028052Jy sigma=0.701159 ! Fit after self-cal, rms=0.027018Jy sigma=0.663008 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.602 mas, bmaj=4.441 mas, bpa=41.87 degrees ! Estimated noise=0.479946 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 = 4.35355e-05 Jy ! Component: 100 - total flux cleaned = 0.000233318 Jy ! Component: 150 - total flux cleaned = 0.000240144 Jy ! Component: 200 - total flux cleaned = 0.00022684 Jy ! Total flux subtracted in 200 components = 0.00022684 Jy ! Clean residual min=-0.001278 max=0.001388 Jy/beam ! Clean residual mean=0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.113685 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.113685 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=0.026978Jy sigma=0.660474 ! Fit after self-cal, rms=0.026980Jy sigma=0.660282 ! 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=0.026980Jy sigma=0.660282 ! Fit after self-cal, rms=0.026948Jy sigma=0.659999 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.597 mas, bmaj=4.438 mas, bpa=41.82 degrees ! Estimated noise=0.479866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106799 Jy ! Component: 100 - total flux cleaned = -0.000140568 Jy ! Component: 150 - total flux cleaned = -0.000167058 Jy ! Component: 200 - total flux cleaned = -0.000178793 Jy ! Total flux subtracted in 200 components = -0.000178793 Jy ! Clean residual min=-0.001267 max=0.001368 Jy/beam ! Clean residual mean=0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.113506 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.113506 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=0.026929Jy sigma=0.659209 ! Fit after self-cal, rms=0.026926Jy sigma=0.659140 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 = -2.27116e-05 Jy ! Component: 100 - total flux cleaned = -2.28112e-05 Jy ! Component: 150 - total flux cleaned = -3.26244e-05 Jy ! Component: 200 - total flux cleaned = -4.17314e-05 Jy ! Total flux subtracted in 200 components = -4.17314e-05 Jy ! Clean residual min=-0.001256 max=0.001364 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.113465 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.113465 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=0.026914Jy sigma=0.658928 ! Fit after self-cal, rms=0.026913Jy sigma=0.658899 ! 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=0.026913Jy sigma=0.658899 ! Fit after self-cal, rms=0.026891Jy sigma=0.658695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.594 mas, bmaj=4.434 mas, bpa=41.75 degrees ! Estimated noise=0.479782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.21295e-05 Jy ! Component: 100 - total flux cleaned = -0.000141159 Jy ! Component: 150 - total flux cleaned = -0.000150705 Jy ! Component: 200 - total flux cleaned = -0.000158783 Jy ! Total flux subtracted in 200 components = -0.000158783 Jy ! Clean residual min=-0.001223 max=0.001357 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.113306 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 0.113306 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=0.026879Jy sigma=0.658339 ! Fit after self-cal, rms=0.026877Jy sigma=0.658300 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 (57.3, 24.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731729 Jy ! Component: 100 - total flux cleaned = 0.000889001 Jy ! Component: 150 - total flux cleaned = 0.000991929 Jy ! Component: 200 - total flux cleaned = 0.00105997 Jy ! Total flux subtracted in 200 components = 0.00105997 Jy ! Clean residual min=-0.001064 max=0.001202 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.114366 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.114366 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=0.026791Jy sigma=0.656205 ! Fit after self-cal, rms=0.026789Jy sigma=0.656034 ! 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=0.026789Jy sigma=0.656034 ! Fit after self-cal, rms=0.026755Jy sigma=0.655797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.392 mas, bmaj=5.221 mas, bpa=11.27 degrees ! Estimated noise=0.542513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316107 Jy ! Component: 100 - total flux cleaned = 0.000374627 Jy ! Component: 150 - total flux cleaned = 0.000386906 Jy ! Component: 200 - total flux cleaned = 0.000406991 Jy ! Total flux subtracted in 200 components = 0.000406991 Jy ! Clean residual min=-0.001096 max=0.001198 Jy/beam ! Clean residual mean=0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.114773 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.114773 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=0.026737Jy sigma=0.655651 ! Fit after self-cal, rms=0.026736Jy sigma=0.655578 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.11659e-05 Jy ! Component: 100 - total flux cleaned = -6.02439e-05 Jy ! Component: 150 - total flux cleaned = -5.0972e-05 Jy ! Component: 200 - total flux cleaned = -6.72899e-05 Jy ! Total flux subtracted in 200 components = -6.72899e-05 Jy ! Clean residual min=-0.001091 max=0.001168 Jy/beam ! Clean residual mean=0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.114705 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.114705 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=0.026730Jy sigma=0.655533 ! Fit after self-cal, rms=0.026729Jy sigma=0.655501 ! 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=2.591 mas, bmaj=4.432 mas, bpa=41.69 degrees ! Estimated noise=0.479323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.591 x 4.432 at 41.69 degrees (North through East) ! Clean map min=-0.0010519 max=0.09902 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=1.898 mas, bmaj=4.257 mas, bpa=45.48 degrees ! Estimated noise=0.697493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0762097 Jy ! Component: 100 - total flux cleaned = 0.0932122 Jy ! Component: 150 - total flux cleaned = 0.0995769 Jy ! Component: 200 - total flux cleaned = 0.102965 Jy ! Total flux subtracted in 200 components = 0.102965 Jy ! Clean residual min=-0.002171 max=0.002074 Jy/beam ! Clean residual mean=0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.102965 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.102965 Jy ! Inverting map and beam ! Estimated beam: bmin=2.591 mas, bmaj=4.432 mas, bpa=41.69 degrees ! Estimated noise=0.479323 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 = 0.00316362 Jy ! Component: 100 - total flux cleaned = 0.00514052 Jy ! Component: 150 - total flux cleaned = 0.00666847 Jy ! Component: 200 - total flux cleaned = 0.00773612 Jy ! Total flux subtracted in 200 components = 0.00773612 Jy ! Clean residual min=-0.001283 max=0.001392 Jy/beam ! Clean residual mean=0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.110701 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.110701 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=4.392 mas, bmaj=5.221 mas, bpa=11.27 degrees ! Estimated noise=0.542513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126769 Jy ! Component: 100 - total flux cleaned = 0.00212861 Jy ! Component: 150 - total flux cleaned = 0.00245673 Jy ! Component: 200 - total flux cleaned = 0.00266798 Jy ! Total flux subtracted in 200 components = 0.00266798 Jy ! Clean residual min=-0.001033 max=0.001152 Jy/beam ! Clean residual mean=0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.113369 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 = 0.000164497 Jy ! Component: 100 - total flux cleaned = 0.000276252 Jy ! Component: 150 - total flux cleaned = 0.000392588 Jy ! Component: 200 - total flux cleaned = 0.000481082 Jy ! Total flux subtracted in 200 components = 0.000481082 Jy ! Clean residual min=-0.001027 max=0.001127 Jy/beam ! Clean residual mean=0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.11385 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 81 components and 0.11385 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.591 mas, bmaj=4.432 mas, bpa=41.69 degrees ! Estimated noise=0.479323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.09571e-06 Jy ! Component: 100 - total flux cleaned = 1.04206e-05 Jy ! Component: 150 - total flux cleaned = 6.82264e-05 Jy ! Component: 200 - total flux cleaned = 0.000120208 Jy ! Total flux subtracted in 200 components = 0.000120208 Jy ! Clean residual min=-0.001053 max=0.001217 Jy/beam ! Clean residual mean=0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.11397 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.11397 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=0.026761Jy sigma=0.656240 ! Fit after self-cal, rms=0.026760Jy sigma=0.656148 wmodel J1509+1611_C_map.mod ! Writing 94 model components to file: J1509+1611_C_map.mod wobs J1509+1611_C_uvs.fits ! Writing UV FITS file: J1509+1611_C_uvs.fits wwins J1509+1611_C_map.win ! wwins: Wrote 3 windows to J1509+1611_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 = 0.000521863 Jy ! Component: 100 - total flux cleaned = 0.000619686 Jy ! Component: 150 - total flux cleaned = 0.000674801 Jy ! Component: 200 - total flux cleaned = 0.000762168 Jy ! Component: 250 - total flux cleaned = 0.000880305 Jy ! Component: 300 - total flux cleaned = 0.000978323 Jy ! Component: 350 - total flux cleaned = 0.00107351 Jy ! Component: 400 - total flux cleaned = 0.00119609 Jy ! Component: 450 - total flux cleaned = 0.00128507 Jy ! Component: 500 - total flux cleaned = 0.00132844 Jy ! Component: 550 - total flux cleaned = 0.00138496 Jy ! Component: 600 - total flux cleaned = 0.00144045 Jy ! Component: 650 - total flux cleaned = 0.00152145 Jy ! Component: 700 - total flux cleaned = 0.00153466 Jy ! Component: 750 - total flux cleaned = 0.00159946 Jy ! Component: 800 - total flux cleaned = 0.0015994 Jy ! Component: 850 - total flux cleaned = 0.00162453 Jy ! Component: 900 - total flux cleaned = 0.00166108 Jy ! Component: 950 - total flux cleaned = 0.00167273 Jy ! Component: 1000 - total flux cleaned = 0.00164912 Jy ! Component: 1050 - total flux cleaned = 0.00168415 Jy ! Component: 1100 - total flux cleaned = 0.00169549 Jy ! Component: 1150 - total flux cleaned = 0.00170661 Jy ! Component: 1200 - total flux cleaned = 0.00170671 Jy ! Component: 1250 - total flux cleaned = 0.00175074 Jy ! Component: 1300 - total flux cleaned = 0.0017617 Jy ! Component: 1350 - total flux cleaned = 0.00179391 Jy ! Component: 1400 - total flux cleaned = 0.00182554 Jy ! Component: 1450 - total flux cleaned = 0.00182565 Jy ! Component: 1500 - total flux cleaned = 0.00185667 Jy ! Component: 1550 - total flux cleaned = 0.00187685 Jy ! Component: 1600 - total flux cleaned = 0.00189692 Jy ! Component: 1650 - total flux cleaned = 0.00188702 Jy ! Component: 1700 - total flux cleaned = 0.00193596 Jy ! Component: 1750 - total flux cleaned = 0.00195528 Jy ! Component: 1800 - total flux cleaned = 0.00196473 Jy ! Component: 1850 - total flux cleaned = 0.00200271 Jy ! Component: 1900 - total flux cleaned = 0.00200277 Jy ! Component: 1950 - total flux cleaned = 0.00203063 Jy ! Component: 2000 - total flux cleaned = 0.00211321 Jy ! Component: 2050 - total flux cleaned = 0.00208592 Jy ! Component: 2100 - total flux cleaned = 0.00213119 Jy ! Component: 2150 - total flux cleaned = 0.00217588 Jy ! Component: 2200 - total flux cleaned = 0.00221131 Jy ! Component: 2250 - total flux cleaned = 0.00227261 Jy ! Component: 2300 - total flux cleaned = 0.00230723 Jy ! Component: 2350 - total flux cleaned = 0.0023244 Jy ! Component: 2400 - total flux cleaned = 0.00238424 Jy ! Component: 2450 - total flux cleaned = 0.00242657 Jy ! Component: 2500 - total flux cleaned = 0.00245185 Jy ! Component: 2550 - total flux cleaned = 0.00251033 Jy ! Component: 2600 - total flux cleaned = 0.00254351 Jy ! Component: 2650 - total flux cleaned = 0.00258458 Jy ! Component: 2700 - total flux cleaned = 0.00261719 Jy ! Component: 2750 - total flux cleaned = 0.00267376 Jy ! Component: 2800 - total flux cleaned = 0.00268174 Jy ! Component: 2850 - total flux cleaned = 0.0027375 Jy ! Component: 2900 - total flux cleaned = 0.00277704 Jy ! Component: 2950 - total flux cleaned = 0.00280839 Jy ! Component: 3000 - total flux cleaned = 0.0028551 Jy ! Component: 3050 - total flux cleaned = 0.00286276 Jy ! Component: 3100 - total flux cleaned = 0.00286278 Jy ! Component: 3150 - total flux cleaned = 0.00290858 Jy ! Component: 3200 - total flux cleaned = 0.00293141 Jy ! Component: 3250 - total flux cleaned = 0.00296162 Jy ! Component: 3300 - total flux cleaned = 0.00297666 Jy ! Component: 3350 - total flux cleaned = 0.00300641 Jy ! Component: 3400 - total flux cleaned = 0.00305073 Jy ! Component: 3450 - total flux cleaned = 0.00307271 Jy ! Component: 3500 - total flux cleaned = 0.00305079 Jy ! Component: 3550 - total flux cleaned = 0.0030726 Jy ! Component: 3600 - total flux cleaned = 0.00309426 Jy ! Component: 3650 - total flux cleaned = 0.00309427 Jy ! Component: 3700 - total flux cleaned = 0.00312282 Jy ! Component: 3750 - total flux cleaned = 0.00310143 Jy ! Component: 3800 - total flux cleaned = 0.00309439 Jy ! Component: 3850 - total flux cleaned = 0.00308738 Jy ! Component: 3900 - total flux cleaned = 0.00309438 Jy ! Component: 3950 - total flux cleaned = 0.00310134 Jy ! Component: 4000 - total flux cleaned = 0.00312219 Jy ! Component: 4050 - total flux cleaned = 0.00314976 Jy ! Total flux subtracted in 4096 components = 0.00314975 Jy ! Clean residual min=-0.000450 max=0.000410 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.11712 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 363 components and 0.11712 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1509+1611_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.591 x 4.432 at 41.69 degrees (North through East) ! Clean map min=-0.00078624 max=0.099567 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1509+1611_C_map.fits wmodel /vlbi/sb072/temp_maps//J1509+1611_C_map.mod ! Writing 363 model components to file: /vlbi/sb072/temp_maps//J1509+1611_C_map.mod wobs /vlbi/sb072/temp_maps//J1509+1611_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1509+1611_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1509+1611_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1509+1611_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0995668 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127084 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.382911 0.382911 0.765821 1.53164 3.06328 6.12657 12.2531 24.5063 49.0126 98.0251 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 783.472 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1509+1611_C_dfm.log closed on Fri Jan 25 19:35:41 2019