! Started logfile: /vlbi/sb072/temp_maps//J0056-0115_X_dfm.log on Sat Jan 12 21:45:04 2019 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//J0056-0115_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0056-0115_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0056-0115 ! ! 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 85 lines of history. ! ! Reading 1008 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 J0056-0115_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=1.000400Jy sigma=38.443654 ! Fit after self-cal, rms=0.983528Jy sigma=37.807338 ! 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=0.6416 mas, bmaj=2.398 mas, bpa=0.4021 degrees ! Estimated noise=0.805403 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 = 0.0125271 Jy ! Component: 100 - total flux cleaned = 0.0158402 Jy ! Total flux subtracted in 100 components = 0.0158402 Jy ! Clean residual min=-0.002324 max=0.002286 Jy/beam ! Clean residual mean=0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0158402 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0158402 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=0.021279Jy sigma=0.707828 ! Fit after self-cal, rms=0.019265Jy sigma=0.624386 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282826 Jy ! Component: 100 - total flux cleaned = 0.0038642 Jy ! Total flux subtracted in 100 components = 0.0038642 Jy ! Clean residual min=-0.002064 max=0.002130 Jy/beam ! Clean residual mean=0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0197044 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0197044 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=0.018753Jy sigma=0.604672 ! Fit after self-cal, rms=0.018750Jy sigma=0.604550 ! 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=0.8049 mas, bmaj=2.611 mas, bpa=0.7441 degrees ! Estimated noise=0.602475 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 = 0.000810546 Jy ! Component: 100 - total flux cleaned = 0.000916703 Jy ! Component: 150 - total flux cleaned = 0.000950365 Jy ! Component: 200 - total flux cleaned = 0.000959891 Jy ! Total flux subtracted in 200 components = 0.000959891 Jy ! Clean residual min=-0.001422 max=0.002224 Jy/beam ! Clean residual mean=0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0206643 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0206643 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=0.018705Jy sigma=0.603225 ! Fit after self-cal, rms=0.018704Jy sigma=0.603161 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8049 x 2.611 at 0.7441 degrees (North through East) ! Clean map min=-0.0013229 max=0.018855 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 0.99 LA 1.22 MK 1.02 ! OV 0.93 PT 1.14 SC 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.99 LA 1.19 MK 1.14 ! OV 0.84 PT 1.04 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.96 LA 0.99 MK 0.89 ! OV 1.01 PT 1.04 SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 0.83 LA 1.11 MK 1.30 ! OV 0.98 PT 1.03 SC 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 1.11 LA 1.13 MK 0.85 ! OV 1.08 PT 1.19 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.96 LA 1.11 MK 1.03 ! OV 0.97 PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 KP 0.95 LA 1.23 MK 0.94 ! OV 0.81 PT 0.83 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.23 LA 0.97 MK 0.94 ! OV 0.89 PT 0.89 SC 0.89 ! ! ! Fit before self-cal, rms=0.018704Jy sigma=0.603161 ! Fit after self-cal, rms=0.019003Jy sigma=0.591650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8041 mas, bmaj=2.61 mas, bpa=0.8902 degrees ! Estimated noise=0.602043 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 = 0.000108604 Jy ! Component: 100 - total flux cleaned = 0.00013747 Jy ! Component: 150 - total flux cleaned = 0.000137218 Jy ! Component: 200 - total flux cleaned = 0.000136784 Jy ! Total flux subtracted in 200 components = 0.000136784 Jy ! Clean residual min=-0.001350 max=0.001878 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0208011 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0208011 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=0.018996Jy sigma=0.591466 ! Fit after self-cal, rms=0.019085Jy sigma=0.590581 ! 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=0.019085Jy sigma=0.590581 ! Fit after self-cal, rms=0.019308Jy sigma=0.590475 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8033 mas, bmaj=2.608 mas, bpa=0.927 degrees ! Estimated noise=0.605831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160902 Jy ! Component: 100 - total flux cleaned = 0.00016702 Jy ! Component: 150 - total flux cleaned = 0.00016699 Jy ! Component: 200 - total flux cleaned = 0.000167253 Jy ! Total flux subtracted in 200 components = 0.000167253 Jy ! Clean residual min=-0.001320 max=0.001801 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0209684 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.0209684 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=0.019303Jy sigma=0.590364 ! Fit after self-cal, rms=0.019317Jy sigma=0.590323 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 (-41.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156363 Jy ! Component: 100 - total flux cleaned = 0.00173244 Jy ! Component: 150 - total flux cleaned = 0.00184322 Jy ! Component: 200 - total flux cleaned = 0.00197378 Jy ! Total flux subtracted in 200 components = 0.00197378 Jy ! Clean residual min=-0.001211 max=0.001168 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0229421 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0229421 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=0.019178Jy sigma=0.583849 ! Fit after self-cal, rms=0.019093Jy sigma=0.583025 ! 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=0.019093Jy sigma=0.583025 ! Fit after self-cal, rms=0.018861Jy sigma=0.582444 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8021 mas, bmaj=2.606 mas, bpa=1.071 degrees ! Estimated noise=0.600396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062629 Jy ! Component: 100 - total flux cleaned = 0.000737016 Jy ! Component: 150 - total flux cleaned = 0.000862461 Jy ! Component: 200 - total flux cleaned = 0.000997619 Jy ! Total flux subtracted in 200 components = 0.000997619 Jy ! Clean residual min=-0.001149 max=0.001167 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0239398 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0239398 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=0.018835Jy sigma=0.581393 ! Fit after self-cal, rms=0.018812Jy sigma=0.581273 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 = 0.000196837 Jy ! Component: 100 - total flux cleaned = 0.000289424 Jy ! Component: 150 - total flux cleaned = 0.000378034 Jy ! Component: 200 - total flux cleaned = 0.000449828 Jy ! Total flux subtracted in 200 components = 0.000449828 Jy ! Clean residual min=-0.001141 max=0.001176 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0243896 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.0243896 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=0.018805Jy sigma=0.581071 ! Fit after self-cal, rms=0.018801Jy sigma=0.581054 ! 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=0.018801Jy sigma=0.581054 ! Fit after self-cal, rms=0.018867Jy sigma=0.580917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.484 mas, bmaj=6.354 mas, bpa=10.06 degrees ! Estimated noise=0.842113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263168 Jy ! Component: 100 - total flux cleaned = 0.000370239 Jy ! Component: 150 - total flux cleaned = 0.000412247 Jy ! Component: 200 - total flux cleaned = 0.000445354 Jy ! Total flux subtracted in 200 components = 0.000445354 Jy ! Clean residual min=-0.001299 max=0.001142 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.024835 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.024835 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=0.018863Jy sigma=0.580866 ! Fit after self-cal, rms=0.018860Jy sigma=0.580842 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 = 7.50334e-05 Jy ! Component: 100 - total flux cleaned = 0.000102044 Jy ! Component: 150 - total flux cleaned = 0.000127183 Jy ! Component: 200 - total flux cleaned = 0.000150815 Jy ! Total flux subtracted in 200 components = 0.000150815 Jy ! Clean residual min=-0.001284 max=0.001137 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0249858 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.0249858 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=0.018858Jy sigma=0.580839 ! Fit after self-cal, rms=0.018857Jy sigma=0.580832 ! 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=0.8008 mas, bmaj=2.603 mas, bpa=1.167 degrees ! Estimated noise=0.602257 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8008 x 2.603 at 1.167 degrees (North through East) ! Clean map min=-0.0011458 max=0.019057 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=0.6412 mas, bmaj=2.397 mas, bpa=0.5453 degrees ! Estimated noise=0.816418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142325 Jy ! Component: 100 - total flux cleaned = 0.0180648 Jy ! Component: 150 - total flux cleaned = 0.019356 Jy ! Component: 200 - total flux cleaned = 0.0203354 Jy ! Total flux subtracted in 200 components = 0.0203354 Jy ! Clean residual min=-0.001734 max=0.001846 Jy/beam ! Clean residual mean=0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0203354 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0203354 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8008 mas, bmaj=2.603 mas, bpa=1.167 degrees ! Estimated noise=0.602257 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 = 0.00148627 Jy ! Component: 100 - total flux cleaned = 0.00242066 Jy ! Component: 150 - total flux cleaned = 0.00302419 Jy ! Component: 200 - total flux cleaned = 0.00334233 Jy ! Total flux subtracted in 200 components = 0.00334233 Jy ! Clean residual min=-0.001236 max=0.001198 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0236778 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.0236778 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=2.484 mas, bmaj=6.354 mas, bpa=10.06 degrees ! Estimated noise=0.842113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557791 Jy ! Component: 100 - total flux cleaned = 0.00088845 Jy ! Component: 150 - total flux cleaned = 0.00113131 Jy ! Component: 200 - total flux cleaned = 0.0012793 Jy ! Total flux subtracted in 200 components = 0.0012793 Jy ! Clean residual min=-0.001332 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0249571 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 = 4.93354e-05 Jy ! Component: 100 - total flux cleaned = 9.36088e-05 Jy ! Component: 150 - total flux cleaned = 0.000124048 Jy ! Component: 200 - total flux cleaned = 0.000147867 Jy ! Total flux subtracted in 200 components = 0.000147867 Jy ! Clean residual min=-0.001295 max=0.001176 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0251049 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.0251049 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8008 mas, bmaj=2.603 mas, bpa=1.167 degrees ! Estimated noise=0.602257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.62673e-05 Jy ! Component: 100 - total flux cleaned = -0.000103605 Jy ! Component: 150 - total flux cleaned = -0.000119014 Jy ! Component: 200 - total flux cleaned = -0.000104962 Jy ! Total flux subtracted in 200 components = -0.000104962 Jy ! Clean residual min=-0.001129 max=0.001219 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.025 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.025 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=0.018871Jy sigma=0.581669 ! Fit after self-cal, rms=0.018861Jy sigma=0.581583 wmodel J0056-0115_X_map.mod ! Writing 66 model components to file: J0056-0115_X_map.mod wobs J0056-0115_X_uvs.fits ! Writing UV FITS file: J0056-0115_X_uvs.fits wwins J0056-0115_X_map.win ! wwins: Wrote 2 windows to J0056-0115_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 = 4.93336e-05 Jy ! Component: 100 - total flux cleaned = 8.59804e-05 Jy ! Component: 150 - total flux cleaned = 0.000234606 Jy ! Component: 200 - total flux cleaned = 0.000405632 Jy ! Component: 250 - total flux cleaned = 0.000508633 Jy ! Component: 300 - total flux cleaned = 0.00050871 Jy ! Component: 350 - total flux cleaned = 0.000468306 Jy ! Component: 400 - total flux cleaned = 0.000403219 Jy ! Component: 450 - total flux cleaned = 0.000390905 Jy ! Component: 500 - total flux cleaned = 0.000378531 Jy ! Component: 550 - total flux cleaned = 0.000390637 Jy ! Component: 600 - total flux cleaned = 0.000402327 Jy ! Component: 650 - total flux cleaned = 0.00041326 Jy ! Component: 700 - total flux cleaned = 0.000413383 Jy ! Component: 750 - total flux cleaned = 0.000445138 Jy ! Component: 800 - total flux cleaned = 0.000445241 Jy ! Component: 850 - total flux cleaned = 0.000435305 Jy ! Component: 900 - total flux cleaned = 0.000425478 Jy ! Component: 950 - total flux cleaned = 0.000444729 Jy ! Component: 1000 - total flux cleaned = 0.000463486 Jy ! Component: 1050 - total flux cleaned = 0.000472653 Jy ! Component: 1100 - total flux cleaned = 0.000490473 Jy ! Component: 1150 - total flux cleaned = 0.000499202 Jy ! Component: 1200 - total flux cleaned = 0.000507707 Jy ! Component: 1250 - total flux cleaned = 0.000533156 Jy ! Component: 1300 - total flux cleaned = 0.000549811 Jy ! Component: 1350 - total flux cleaned = 0.000566303 Jy ! Component: 1400 - total flux cleaned = 0.000598448 Jy ! Component: 1450 - total flux cleaned = 0.000637922 Jy ! Component: 1500 - total flux cleaned = 0.000684616 Jy ! Component: 1550 - total flux cleaned = 0.000722922 Jy ! Component: 1600 - total flux cleaned = 0.000768394 Jy ! Component: 1650 - total flux cleaned = 0.000828244 Jy ! Component: 1700 - total flux cleaned = 0.000872507 Jy ! Component: 1750 - total flux cleaned = 0.000916206 Jy ! Component: 1800 - total flux cleaned = 0.000959352 Jy ! Component: 1850 - total flux cleaned = 0.00100911 Jy ! Component: 1900 - total flux cleaned = 0.00104428 Jy ! Component: 1950 - total flux cleaned = 0.00107912 Jy ! Component: 2000 - total flux cleaned = 0.00111363 Jy ! Component: 2050 - total flux cleaned = 0.00116837 Jy ! Component: 2100 - total flux cleaned = 0.00119538 Jy ! Component: 2150 - total flux cleaned = 0.00122224 Jy ! Component: 2200 - total flux cleaned = 0.00124226 Jy ! Component: 2250 - total flux cleaned = 0.00127528 Jy ! Component: 2300 - total flux cleaned = 0.00128839 Jy ! Component: 2350 - total flux cleaned = 0.00128187 Jy ! Component: 2400 - total flux cleaned = 0.00129487 Jy ! Component: 2450 - total flux cleaned = 0.00129487 Jy ! Component: 2500 - total flux cleaned = 0.00129492 Jy ! Component: 2550 - total flux cleaned = 0.00130132 Jy ! Component: 2600 - total flux cleaned = 0.00129495 Jy ! Component: 2650 - total flux cleaned = 0.00129493 Jy ! Component: 2700 - total flux cleaned = 0.00129498 Jy ! Component: 2750 - total flux cleaned = 0.001295 Jy ! Component: 2800 - total flux cleaned = 0.00128245 Jy ! Component: 2850 - total flux cleaned = 0.00126988 Jy ! Component: 2900 - total flux cleaned = 0.00125737 Jy ! Component: 2950 - total flux cleaned = 0.00126363 Jy ! Component: 3000 - total flux cleaned = 0.00124484 Jy ! Component: 3050 - total flux cleaned = 0.00120729 Jy ! Component: 3100 - total flux cleaned = 0.0011885 Jy ! Component: 3150 - total flux cleaned = 0.00114461 Jy ! Component: 3200 - total flux cleaned = 0.00111953 Jy ! Component: 3250 - total flux cleaned = 0.00109436 Jy ! Component: 3300 - total flux cleaned = 0.00106284 Jy ! Component: 3350 - total flux cleaned = 0.00104388 Jy ! Component: 3400 - total flux cleaned = 0.00101213 Jy ! Component: 3450 - total flux cleaned = 0.000980211 Jy ! Component: 3500 - total flux cleaned = 0.000954583 Jy ! Component: 3550 - total flux cleaned = 0.000922385 Jy ! Component: 3600 - total flux cleaned = 0.000909418 Jy ! Component: 3650 - total flux cleaned = 0.000870277 Jy ! Component: 3700 - total flux cleaned = 0.000876794 Jy ! Component: 3750 - total flux cleaned = 0.000856852 Jy ! Component: 3800 - total flux cleaned = 0.000863509 Jy ! Component: 3850 - total flux cleaned = 0.000870256 Jy ! Component: 3900 - total flux cleaned = 0.000856593 Jy ! Component: 3950 - total flux cleaned = 0.000856541 Jy ! Component: 4000 - total flux cleaned = 0.000849603 Jy ! Component: 4050 - total flux cleaned = 0.000842485 Jy ! Total flux subtracted in 4096 components = 0.000835244 Jy ! Clean residual min=-0.000430 max=0.000436 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0258352 Jy keep ! Adding 200 model components to the UV plane model. ! The established model now contains 266 components and 0.0258352 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0056-0115_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8008 x 2.603 at 1.167 degrees (North through East) ! Clean map min=-0.0013099 max=0.019017 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0056-0115_X_map.fits wmodel /vlbi/sb072/temp_maps//J0056-0115_X_map.mod ! Writing 266 model components to file: /vlbi/sb072/temp_maps//J0056-0115_X_map.mod wobs /vlbi/sb072/temp_maps//J0056-0115_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0056-0115_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0056-0115_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0056-0115_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.019017 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117281 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.85015 1.85015 3.70029 7.40059 14.8012 29.6024 59.2047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 162.149 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0056-0115_X_dfm.log closed on Sat Jan 12 21:45:08 2019