! Started logfile: .//J2008-2858_C_dfm.log on Mon Jan 20 19:02:18 2020 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 .//J2008-2858_C_uva.fits ! Reading UV FITS file: .//J2008-2858_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2008-2858 ! ! 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 85 lines of history. ! ! Reading 2688 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 J2008-2858_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=0.999779Jy sigma=14.624370 ! Fit after self-cal, rms=0.960950Jy sigma=14.048655 ! 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=3.879 mas, bmaj=16.64 mas, bpa=-10.28 degrees ! Estimated noise=2.19573 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, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308931 Jy ! Component: 100 - total flux cleaned = 0.0379648 Jy ! Total flux subtracted in 100 components = 0.0379648 Jy ! Clean residual min=-0.004179 max=0.003934 Jy/beam ! Clean residual mean=-0.000004 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.0379648 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0379648 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=0.052137Jy sigma=0.626437 ! Fit after self-cal, rms=0.050820Jy sigma=0.604800 ! 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=4.648 mas, bmaj=17.4 mas, bpa=-9.606 degrees ! Estimated noise=0.961273 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 = 0.00371431 Jy ! Component: 100 - total flux cleaned = 0.00521457 Jy ! Component: 150 - total flux cleaned = 0.00622259 Jy ! Component: 200 - total flux cleaned = 0.00691228 Jy ! Total flux subtracted in 200 components = 0.00691228 Jy ! Clean residual min=-0.002328 max=0.001988 Jy/beam ! Clean residual mean=-0.000002 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.044877 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 60 components and 0.044877 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=0.050551Jy sigma=0.600059 ! Fit after self-cal, rms=0.050565Jy sigma=0.599979 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.648 x 17.4 at -9.606 degrees (North through East) ! Clean map min=-0.0023408 max=0.041798 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 0.99 LA 0.97 ! NL 1.03 OV 0.94 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.16 KP 1.59 LA 0.93 ! NL 0.88 OV 0.97 PT 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 KP 0.92 LA 1.04 ! NL 0.90 OV 1.11 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 KP 1.03 LA 0.98 ! NL 1.19 OV 1.33 PT 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 1.16 KP 0.89 LA 1.03 ! NL 1.14 OV 1.02 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 KP 1.05 LA 0.95 ! NL 1.02 OV 0.92 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 KP 0.96 LA 1.01 ! NL 0.97 OV 0.92 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 KP 1.06 LA 1.09 ! NL 1.00 OV 1.02 PT 0.91 ! ! ! Fit before self-cal, rms=0.050565Jy sigma=0.599979 ! Fit after self-cal, rms=0.047855Jy sigma=0.594495 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.668 mas, bmaj=17.46 mas, bpa=-9.554 degrees ! Estimated noise=0.954208 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 = -0.000358311 Jy ! Component: 100 - total flux cleaned = -0.000301684 Jy ! Component: 150 - total flux cleaned = -0.000253993 Jy ! Component: 200 - total flux cleaned = -0.000196534 Jy ! Total flux subtracted in 200 components = -0.000196534 Jy ! Clean residual min=-0.001804 max=0.001777 Jy/beam ! Clean residual mean=-0.000007 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0446805 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.0446805 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=0.047835Jy sigma=0.594263 ! Fit after self-cal, rms=0.047980Jy sigma=0.593485 ! 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=0.047980Jy sigma=0.593485 ! Fit after self-cal, rms=0.048284Jy sigma=0.593365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.666 mas, bmaj=17.5 mas, bpa=-9.585 degrees ! Estimated noise=0.95355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214014 Jy ! Component: 100 - total flux cleaned = -0.00019857 Jy ! Component: 150 - total flux cleaned = -0.000126645 Jy ! Component: 200 - total flux cleaned = -7.31277e-05 Jy ! Total flux subtracted in 200 components = -7.31277e-05 Jy ! Clean residual min=-0.001841 max=0.001798 Jy/beam ! Clean residual mean=-0.000006 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0446074 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.0446074 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=0.048270Jy sigma=0.593237 ! Fit after self-cal, rms=0.048286Jy sigma=0.593017 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 = 9.66893e-05 Jy ! Component: 100 - total flux cleaned = 0.000121797 Jy ! Component: 150 - total flux cleaned = 0.000158206 Jy ! Component: 200 - total flux cleaned = 0.000192417 Jy ! Total flux subtracted in 200 components = 0.000192417 Jy ! Clean residual min=-0.001885 max=0.001675 Jy/beam ! Clean residual mean=-0.000006 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0447998 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.0447998 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=0.048277Jy sigma=0.592930 ! Fit after self-cal, rms=0.048279Jy sigma=0.592916 ! 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=0.048279Jy sigma=0.592916 ! Fit after self-cal, rms=0.048166Jy sigma=0.592884 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.662 mas, bmaj=17.5 mas, bpa=-9.602 degrees ! Estimated noise=0.951056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.65995e-05 Jy ! Component: 100 - total flux cleaned = -3.25647e-05 Jy ! Component: 150 - total flux cleaned = 5.80294e-07 Jy ! Component: 200 - total flux cleaned = 2.11616e-05 Jy ! Total flux subtracted in 200 components = 2.11616e-05 Jy ! Clean residual min=-0.001890 max=0.001599 Jy/beam ! Clean residual mean=-0.000006 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0448209 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.0448209 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=0.048158Jy sigma=0.592820 ! Fit after self-cal, rms=0.048163Jy sigma=0.592806 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 = -6.6245e-05 Jy ! Component: 100 - total flux cleaned = -3.49765e-05 Jy ! Component: 150 - total flux cleaned = 4.35102e-06 Jy ! Component: 200 - total flux cleaned = 3.21063e-05 Jy ! Total flux subtracted in 200 components = 3.21063e-05 Jy ! Clean residual min=-0.001918 max=0.001600 Jy/beam ! Clean residual mean=-0.000006 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0448531 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.0448531 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=0.048157Jy sigma=0.592755 ! Fit after self-cal, rms=0.048159Jy sigma=0.592748 ! 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=0.048159Jy sigma=0.592748 ! Fit after self-cal, rms=0.048043Jy sigma=0.592740 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.348 mas, bmaj=17.34 mas, bpa=-8.62 degrees ! Estimated noise=0.965678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.2592e-05 Jy ! Component: 100 - total flux cleaned = -4.33989e-05 Jy ! Component: 150 - total flux cleaned = -3.43574e-05 Jy ! Component: 200 - total flux cleaned = -8.64179e-06 Jy ! Total flux subtracted in 200 components = -8.64179e-06 Jy ! Clean residual min=-0.002017 max=0.001475 Jy/beam ! Clean residual mean=-0.000007 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0448444 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.0448444 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=0.048038Jy sigma=0.592692 ! Fit after self-cal, rms=0.048040Jy sigma=0.592685 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 = -4.4658e-05 Jy ! Component: 100 - total flux cleaned = -2.6802e-05 Jy ! Component: 150 - total flux cleaned = -2.31157e-06 Jy ! Component: 200 - total flux cleaned = 1.27396e-05 Jy ! Total flux subtracted in 200 components = 1.27396e-05 Jy ! Clean residual min=-0.002030 max=0.001476 Jy/beam ! Clean residual mean=-0.000007 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0448571 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.0448571 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=0.048035Jy sigma=0.592648 ! Fit after self-cal, rms=0.048036Jy sigma=0.592642 ! 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=4.658 mas, bmaj=17.49 mas, bpa=-9.611 degrees ! Estimated noise=0.948855 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.658 x 17.49 at -9.611 degrees (North through East) ! Clean map min=-0.0019358 max=0.041505 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=3.885 mas, bmaj=16.94 mas, bpa=-10.35 degrees ! Estimated noise=2.16329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313995 Jy ! Component: 100 - total flux cleaned = 0.0385568 Jy ! Component: 150 - total flux cleaned = 0.0403974 Jy ! Component: 200 - total flux cleaned = 0.0414234 Jy ! Total flux subtracted in 200 components = 0.0414234 Jy ! Clean residual min=-0.003323 max=0.003408 Jy/beam ! Clean residual mean=-0.000005 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.0414234 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0414234 Jy ! Inverting map and beam ! Estimated beam: bmin=4.658 mas, bmaj=17.49 mas, bpa=-9.611 degrees ! Estimated noise=0.948855 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 = 0.00171346 Jy ! Component: 100 - total flux cleaned = 0.0022827 Jy ! Component: 150 - total flux cleaned = 0.00252237 Jy ! Component: 200 - total flux cleaned = 0.00263879 Jy ! Total flux subtracted in 200 components = 0.00263879 Jy ! Clean residual min=-0.002013 max=0.001647 Jy/beam ! Clean residual mean=-0.000005 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0440622 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.0440622 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=5.348 mas, bmaj=17.34 mas, bpa=-8.62 degrees ! Estimated noise=0.965678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172333 Jy ! Component: 100 - total flux cleaned = 0.000230925 Jy ! Component: 150 - total flux cleaned = 0.000293949 Jy ! Component: 200 - total flux cleaned = 0.000337701 Jy ! Total flux subtracted in 200 components = 0.000337701 Jy ! Clean residual min=-0.002038 max=0.001486 Jy/beam ! Clean residual mean=-0.000007 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0443999 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 = 4.06621e-05 Jy ! Component: 100 - total flux cleaned = 7.84165e-05 Jy ! Component: 150 - total flux cleaned = 8.76648e-05 Jy ! Component: 200 - total flux cleaned = 9.67006e-05 Jy ! Total flux subtracted in 200 components = 9.67006e-05 Jy ! Clean residual min=-0.002031 max=0.001464 Jy/beam ! Clean residual mean=-0.000007 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0444966 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 100 components and 0.0444966 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.658 mas, bmaj=17.49 mas, bpa=-9.611 degrees ! Estimated noise=0.948855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.51498e-07 Jy ! Component: 100 - total flux cleaned = -1.10768e-05 Jy ! Component: 150 - total flux cleaned = -2.20621e-05 Jy ! Component: 200 - total flux cleaned = -4.26234e-05 Jy ! Total flux subtracted in 200 components = -4.26234e-05 Jy ! Clean residual min=-0.001983 max=0.001570 Jy/beam ! Clean residual mean=-0.000006 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.044454 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.044454 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=0.048050Jy sigma=0.592955 ! Fit after self-cal, rms=0.048059Jy sigma=0.592925 wmodel J2008-2858_C_map.mod ! Writing 120 model components to file: J2008-2858_C_map.mod wobs J2008-2858_C_uvs.fits ! Writing UV FITS file: J2008-2858_C_uvs.fits wwins J2008-2858_C_map.win ! wwins: Wrote 1 windows to J2008-2858_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 = -0.000815082 Jy ! Component: 100 - total flux cleaned = -0.0010973 Jy ! Component: 150 - total flux cleaned = -0.00109627 Jy ! Component: 200 - total flux cleaned = -0.00112033 Jy ! Component: 250 - total flux cleaned = -0.00120295 Jy ! Component: 300 - total flux cleaned = -0.0013418 Jy ! Component: 350 - total flux cleaned = -0.00143657 Jy ! Component: 400 - total flux cleaned = -0.00149154 Jy ! Component: 450 - total flux cleaned = -0.00147448 Jy ! Component: 500 - total flux cleaned = -0.00149168 Jy ! Component: 550 - total flux cleaned = -0.0014591 Jy ! Component: 600 - total flux cleaned = -0.0014905 Jy ! Component: 650 - total flux cleaned = -0.00156737 Jy ! Component: 700 - total flux cleaned = -0.00161251 Jy ! Component: 750 - total flux cleaned = -0.00170058 Jy ! Component: 800 - total flux cleaned = -0.00181423 Jy ! Component: 850 - total flux cleaned = -0.00185571 Jy ! Component: 900 - total flux cleaned = -0.00195049 Jy ! Component: 950 - total flux cleaned = -0.0020296 Jy ! Component: 1000 - total flux cleaned = -0.0021454 Jy ! Component: 1050 - total flux cleaned = -0.00225919 Jy ! Component: 1100 - total flux cleaned = -0.0023458 Jy ! Component: 1150 - total flux cleaned = -0.00245468 Jy ! Component: 1200 - total flux cleaned = -0.0025612 Jy ! Component: 1250 - total flux cleaned = -0.00266575 Jy ! Component: 1300 - total flux cleaned = -0.00274589 Jy ! Component: 1350 - total flux cleaned = -0.00282444 Jy ! Component: 1400 - total flux cleaned = -0.00292338 Jy ! Component: 1450 - total flux cleaned = -0.00302068 Jy ! Component: 1500 - total flux cleaned = -0.0031377 Jy ! Component: 1550 - total flux cleaned = -0.00321084 Jy ! Component: 1600 - total flux cleaned = -0.0033137 Jy ! Component: 1650 - total flux cleaned = -0.00342564 Jy ! Component: 1700 - total flux cleaned = -0.00351635 Jy ! Component: 1750 - total flux cleaned = -0.00360629 Jy ! Component: 1800 - total flux cleaned = -0.00370541 Jy ! Component: 1850 - total flux cleaned = -0.00378399 Jy ! Component: 1900 - total flux cleaned = -0.00385236 Jy ! Component: 1950 - total flux cleaned = -0.00394933 Jy ! Component: 2000 - total flux cleaned = -0.00403596 Jy ! Component: 2050 - total flux cleaned = -0.00408383 Jy ! Component: 2100 - total flux cleaned = -0.00416948 Jy ! Component: 2150 - total flux cleaned = -0.00425459 Jy ! Component: 2200 - total flux cleaned = -0.0043205 Jy ! Component: 2250 - total flux cleaned = -0.00438604 Jy ! Component: 2300 - total flux cleaned = -0.00446992 Jy ! Component: 2350 - total flux cleaned = -0.00453483 Jy ! Component: 2400 - total flux cleaned = -0.00457176 Jy ! Component: 2450 - total flux cleaned = -0.00461777 Jy ! Component: 2500 - total flux cleaned = -0.00466366 Jy ! Component: 2550 - total flux cleaned = -0.00470023 Jy ! Component: 2600 - total flux cleaned = -0.00473671 Jy ! Component: 2650 - total flux cleaned = -0.00477306 Jy ! Component: 2700 - total flux cleaned = -0.00481837 Jy ! Component: 2750 - total flux cleaned = -0.00483639 Jy ! Component: 2800 - total flux cleaned = -0.00488158 Jy ! Component: 2850 - total flux cleaned = -0.00491765 Jy ! Component: 2900 - total flux cleaned = -0.00492668 Jy ! Component: 2950 - total flux cleaned = -0.0049267 Jy ! Component: 3000 - total flux cleaned = -0.00495365 Jy ! Component: 3050 - total flux cleaned = -0.0049806 Jy ! Component: 3100 - total flux cleaned = -0.00498959 Jy ! Component: 3150 - total flux cleaned = -0.00502548 Jy ! Component: 3200 - total flux cleaned = -0.00505245 Jy ! Component: 3250 - total flux cleaned = -0.00507039 Jy ! Component: 3300 - total flux cleaned = -0.00508831 Jy ! Component: 3350 - total flux cleaned = -0.00509735 Jy ! Component: 3400 - total flux cleaned = -0.00513323 Jy ! Component: 3450 - total flux cleaned = -0.00515121 Jy ! Component: 3500 - total flux cleaned = -0.00516919 Jy ! Component: 3550 - total flux cleaned = -0.00516014 Jy ! Component: 3600 - total flux cleaned = -0.00517809 Jy ! Component: 3650 - total flux cleaned = -0.00517816 Jy ! Component: 3700 - total flux cleaned = -0.00517815 Jy ! Component: 3750 - total flux cleaned = -0.00520536 Jy ! Component: 3800 - total flux cleaned = -0.00518717 Jy ! Component: 3850 - total flux cleaned = -0.00518719 Jy ! Component: 3900 - total flux cleaned = -0.00520535 Jy ! Component: 3950 - total flux cleaned = -0.00519619 Jy ! Component: 4000 - total flux cleaned = -0.00521452 Jy ! Component: 4050 - total flux cleaned = -0.00521443 Jy ! Total flux subtracted in 4096 components = -0.00523284 Jy ! Clean residual min=-0.000490 max=0.000483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0392211 Jy keep ! Adding 356 model components to the UV plane model. ! The established model now contains 476 components and 0.0392211 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2008-2858_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.658 x 17.49 at -9.611 degrees (North through East) ! Clean map min=-0.0012921 max=0.040955 Jy/beam ! Writing clean map to FITS file: .//J2008-2858_C_map.fits wmodel .//J2008-2858_C_map.mod ! Writing 476 model components to file: .//J2008-2858_C_map.mod wobs .//J2008-2858_C_uvs.fits ! Writing UV FITS file: .//J2008-2858_C_uvs.fits wwins .//J2008-2858_C_map.win ! wwins: Wrote 2 windows to .//J2008-2858_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0409554 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185607 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35958 1.35958 2.71916 5.43832 10.8766 21.7533 43.5065 87.013 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 220.656 quit ! Quitting program ! Log file .//J2008-2858_C_dfm.log closed on Mon Jan 20 19:02:22 2020