! Started logfile: /vlbi/sb072/temp_maps//J1459-3655_X_dfm.log on Thu Jan 31 09:39:05 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//J1459-3655_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1459-3655_X_uva.fits ! AN table 1: 6 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1459-3655 ! ! 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 76 lines of history. ! ! Reading 288 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 J1459-3655_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=1.000205Jy sigma=21.648201 ! Fit after self-cal, rms=0.959961Jy sigma=20.684201 ! 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=0.8517 mas, bmaj=5.097 mas, bpa=-7.542 degrees ! Estimated noise=3.0931 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01987 Jy ! Component: 100 - total flux cleaned = 0.0191297 Jy ! Total flux subtracted in 100 components = 0.0191297 Jy ! Clean residual min=-0.006320 max=0.006399 Jy/beam ! Clean residual mean=-0.000004 rms=0.002211 Jy/beam ! Combined flux in latest and established models = 0.0191297 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0191297 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=0.047722Jy sigma=0.967392 ! Fit after self-cal, rms=0.046807Jy sigma=0.955271 ! 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=0.9799 mas, bmaj=4.709 mas, bpa=-7.664 degrees ! Estimated noise=2.16658 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 = -0.00597653 Jy ! Component: 100 - total flux cleaned = -0.00866429 Jy ! Component: 150 - total flux cleaned = -0.0089682 Jy ! Component: 200 - total flux cleaned = -0.00727186 Jy ! Total flux subtracted in 200 components = -0.00727186 Jy ! Clean residual min=-0.003971 max=0.003917 Jy/beam ! Clean residual mean=0.000007 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.0118578 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 108 components and 0.0118578 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=0.043449Jy sigma=0.824413 ! Fit after self-cal, rms=0.043307Jy sigma=0.818317 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9799 x 4.709 at -7.664 degrees (North through East) ! Clean map min=-0.0089868 max=0.026808 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.91 KP 0.88 LA 0.79 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.69 KP 0.77 LA 0.87 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.21 KP 0.87 LA 0.92 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00 KP 1.08 LA 0.70 SC 1.23 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00 KP 0.95 LA 0.79 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 0.94 KP 0.85 LA 0.84 SC 1.20 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.82 KP 0.78 LA 0.92 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.08 KP 0.97 LA 0.74 SC 1.41 ! ! ! Fit before self-cal, rms=0.043307Jy sigma=0.818317 ! Fit after self-cal, rms=0.040784Jy sigma=0.773173 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9982 mas, bmaj=4.917 mas, bpa=-8 degrees ! Estimated noise=1.94209 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 = 0.00142941 Jy ! Component: 100 - total flux cleaned = 0.00443113 Jy ! Component: 150 - total flux cleaned = 0.0087134 Jy ! Component: 200 - total flux cleaned = 0.013626 Jy ! Total flux subtracted in 200 components = 0.013626 Jy ! Clean residual min=-0.003384 max=0.003446 Jy/beam ! Clean residual mean=0.000008 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.0254838 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 180 components and 0.0254838 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=0.039446Jy sigma=0.705283 ! Fit after self-cal, rms=0.039572Jy sigma=0.703104 ! 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=0.039572Jy sigma=0.703104 ! Fit after self-cal, rms=0.041762Jy sigma=0.685779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=5.1 mas, bpa=-8.067 degrees ! Estimated noise=1.83542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137089 Jy ! Component: 100 - total flux cleaned = 0.00228746 Jy ! Component: 150 - total flux cleaned = 0.00553625 Jy ! Component: 200 - total flux cleaned = 0.0081133 Jy ! Total flux subtracted in 200 components = 0.0081133 Jy ! Clean residual min=-0.002667 max=0.002702 Jy/beam ! Clean residual mean=0.000006 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0335971 Jy selfcal ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 234 components and 0.0335971 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=0.040567Jy sigma=0.626321 ! Fit after self-cal, rms=0.040565Jy sigma=0.625296 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 = 0.00190368 Jy ! Component: 100 - total flux cleaned = 0.00398773 Jy ! Component: 150 - total flux cleaned = 0.00670764 Jy ! Component: 200 - total flux cleaned = 0.00895362 Jy ! Total flux subtracted in 200 components = 0.00895362 Jy ! Clean residual min=-0.002242 max=0.002236 Jy/beam ! Clean residual mean=0.000006 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0425507 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 279 components and 0.0425507 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=0.039968Jy sigma=0.583945 ! Fit after self-cal, rms=0.039826Jy sigma=0.583281 ! 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=0.039826Jy sigma=0.583281 ! Fit after self-cal, rms=0.043676Jy sigma=0.548488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=5.318 mas, bpa=-8.172 degrees ! Estimated noise=1.70238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187126 Jy ! Component: 100 - total flux cleaned = -0.00163156 Jy ! Component: 150 - total flux cleaned = -0.000813609 Jy ! Component: 200 - total flux cleaned = -0.000229757 Jy ! Total flux subtracted in 200 components = -0.000229757 Jy ! Clean residual min=-0.001589 max=0.001603 Jy/beam ! Clean residual mean=0.000003 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0423209 Jy selfcal ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 342 components and 0.0423209 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=0.042672Jy sigma=0.507150 ! Fit after self-cal, rms=0.042743Jy sigma=0.506400 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 = 0.0014326 Jy ! Component: 100 - total flux cleaned = 0.00209787 Jy ! Component: 150 - total flux cleaned = 0.00234437 Jy ! Component: 200 - total flux cleaned = 0.00277377 Jy ! Total flux subtracted in 200 components = 0.00277377 Jy ! Clean residual min=-0.001458 max=0.001515 Jy/beam ! Clean residual mean=0.000004 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0450947 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 372 components and 0.0450947 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=0.042324Jy sigma=0.485764 ! Fit after self-cal, rms=0.042192Jy sigma=0.484978 ! 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=0.042192Jy sigma=0.484978 ! Fit after self-cal, rms=0.044919Jy sigma=0.458499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.833 mas, bmaj=5.783 mas, bpa=-10.96 degrees ! Estimated noise=1.82094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622253 Jy ! Component: 100 - total flux cleaned = 0.00347146 Jy ! Component: 150 - total flux cleaned = 0.00595392 Jy ! Component: 200 - total flux cleaned = 0.00806488 Jy ! Total flux subtracted in 200 components = 0.00806488 Jy ! Clean residual min=-0.002305 max=0.002359 Jy/beam ! Clean residual mean=0.000006 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0531596 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 414 components and 0.0531596 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=0.044223Jy sigma=0.425466 ! Fit after self-cal, rms=0.044210Jy sigma=0.423478 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 = 0.000960014 Jy ! Component: 100 - total flux cleaned = 0.00102886 Jy ! Component: 150 - total flux cleaned = 0.000805267 Jy ! Component: 200 - total flux cleaned = 0.000894107 Jy ! Total flux subtracted in 200 components = 0.000894107 Jy ! Clean residual min=-0.001460 max=0.001460 Jy/beam ! Clean residual mean=0.000004 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0540537 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 439 components and 0.0540537 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=0.043871Jy sigma=0.413162 ! Fit after self-cal, rms=0.043675Jy sigma=0.412510 ! 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=1.032 mas, bmaj=5.469 mas, bpa=-8.313 degrees ! Estimated noise=1.58583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 5.469 at -8.313 degrees (North through East) ! Clean map min=-0.0048056 max=0.023993 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=0.8634 mas, bmaj=5.534 mas, bpa=-7.569 degrees ! Estimated noise=2.4576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114087 Jy ! Component: 100 - total flux cleaned = 0.0157403 Jy ! Component: 150 - total flux cleaned = 0.0183203 Jy ! Component: 200 - total flux cleaned = 0.0195702 Jy ! Total flux subtracted in 200 components = 0.0195702 Jy ! Clean residual min=-0.003904 max=0.003936 Jy/beam ! Clean residual mean=-0.000002 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.0195702 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0195702 Jy ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=5.469 mas, bpa=-8.313 degrees ! Estimated noise=1.58583 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 = 0.00277727 Jy ! Component: 100 - total flux cleaned = 0.00452453 Jy ! Component: 150 - total flux cleaned = 0.00545541 Jy ! Component: 200 - total flux cleaned = 0.00655199 Jy ! Total flux subtracted in 200 components = 0.00655199 Jy ! Clean residual min=-0.003609 max=0.003639 Jy/beam ! Clean residual mean=0.000005 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.0261222 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 85 components and 0.0261222 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=1.833 mas, bmaj=5.783 mas, bpa=-10.96 degrees ! Estimated noise=1.82094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526967 Jy ! Component: 100 - total flux cleaned = 0.0132991 Jy ! Component: 150 - total flux cleaned = 0.0198895 Jy ! Component: 200 - total flux cleaned = 0.0253087 Jy ! Total flux subtracted in 200 components = 0.0253087 Jy ! Clean residual min=-0.006684 max=0.006894 Jy/beam ! Clean residual mean=0.000015 rms=0.002245 Jy/beam ! Combined flux in latest and established models = 0.0514309 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 = 0.00612221 Jy ! Component: 100 - total flux cleaned = 0.0135243 Jy ! Component: 150 - total flux cleaned = 0.0213292 Jy ! Component: 200 - total flux cleaned = 0.027804 Jy ! Total flux subtracted in 200 components = 0.027804 Jy ! Clean residual min=-0.011469 max=0.011555 Jy/beam ! Clean residual mean=0.000031 rms=0.003785 Jy/beam ! Combined flux in latest and established models = 0.0792349 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 126 components and 0.0792349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=5.469 mas, bpa=-8.313 degrees ! Estimated noise=1.58583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171011 Jy ! Component: 100 - total flux cleaned = -0.00291599 Jy ! Component: 150 - total flux cleaned = -0.00324909 Jy ! Component: 200 - total flux cleaned = -0.00324563 Jy ! Total flux subtracted in 200 components = -0.00324563 Jy ! Clean residual min=-0.002777 max=0.002866 Jy/beam ! Clean residual mean=-0.000004 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0759893 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 164 components and 0.0759893 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=0.045106Jy sigma=0.440519 ! Fit after self-cal, rms=0.043176Jy sigma=0.427025 wmodel J1459-3655_X_map.mod ! Writing 164 model components to file: J1459-3655_X_map.mod wobs J1459-3655_X_uvs.fits ! Writing UV FITS file: J1459-3655_X_uvs.fits wwins J1459-3655_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/sb072/temp_maps//J1459-3655_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 5.469 at -8.313 degrees (North through East) ! Clean map min=-0.0062929 max=0.021417 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1459-3655_X_map.fits wmodel /vlbi/sb072/temp_maps//J1459-3655_X_map.mod ! Writing 164 model components to file: /vlbi/sb072/temp_maps//J1459-3655_X_map.mod wobs /vlbi/sb072/temp_maps//J1459-3655_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1459-3655_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1459-3655_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.021417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000507371 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.10702 7.10702 14.214 28.4281 56.8561 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 42.211 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1459-3655_X_dfm.log closed on Thu Jan 31 09:39:07 2019