! Started logfile: .//J1159-2150_X_dfm.log on Mon Jan 20 17:59:07 2020 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 .//J1159-2150_X_uva.fits ! Reading UV FITS file: .//J1159-2150_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J1159-2150 ! ! 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 94 lines of history. ! ! Reading 3696 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 J1159-2150_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001207Jy sigma=14.992677 ! Fit after self-cal, rms=0.969231Jy sigma=14.488052 ! 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=0.9615 mas, bmaj=3.407 mas, bpa=8.03 degrees ! Estimated noise=1.43503 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 = 0.025942 Jy ! Component: 100 - total flux cleaned = 0.0310479 Jy ! Total flux subtracted in 100 components = 0.0310479 Jy ! Clean residual min=-0.005907 max=0.005672 Jy/beam ! Clean residual mean=-0.000007 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.0310479 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0310479 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=0.049479Jy sigma=0.723831 ! Fit after self-cal, rms=0.047966Jy sigma=0.701869 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=3.794 mas, bpa=4.782 degrees ! Estimated noise=0.789072 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 = 0.00420722 Jy ! Component: 100 - total flux cleaned = 0.00605166 Jy ! Component: 150 - total flux cleaned = 0.0064049 Jy ! Component: 200 - total flux cleaned = 0.0066342 Jy ! Total flux subtracted in 200 components = 0.0066342 Jy ! Clean residual min=-0.003806 max=0.003523 Jy/beam ! Clean residual mean=-0.000014 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.0376821 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.0376821 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=0.047682Jy sigma=0.695861 ! Fit after self-cal, rms=0.047693Jy sigma=0.695583 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.205 x 3.794 at 4.782 degrees (North through East) ! Clean map min=-0.0036519 max=0.03512 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 1.49 LA 0.85 ! NL 0.86 OV 1.11 PT 1.01 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.02 HN 1.03 LA 0.70 ! NL 1.14 OV 1.18 PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.71 HN 1.08 LA 0.87 ! NL 1.06 OV 1.34 PT 0.95 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 0.81 HN 0.85 LA 0.87 ! NL 1.00 OV 1.39 PT 1.09 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.73 HN 1.10 LA 0.90 ! NL 0.93 OV 1.25 PT 1.17 SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.83 HN 0.85 LA 0.96 ! NL 0.90 OV 1.23 PT 0.99 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 0.75 HN 1.04 LA 0.73 ! NL 1.27 OV 1.04 PT 0.98 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.80 HN 1.09 LA 0.94 ! NL 1.17 OV 1.34 PT 1.07 SC 0.86 ! ! ! Fit before self-cal, rms=0.047693Jy sigma=0.695583 ! Fit after self-cal, rms=0.050454Jy sigma=0.683436 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.213 mas, bmaj=3.809 mas, bpa=5.03 degrees ! Estimated noise=0.784465 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 = -0.000180844 Jy ! Component: 100 - total flux cleaned = -0.000166852 Jy ! Component: 150 - total flux cleaned = -0.000142508 Jy ! Component: 200 - total flux cleaned = -0.000131081 Jy ! Total flux subtracted in 200 components = -0.000131081 Jy ! Clean residual min=-0.002509 max=0.001959 Jy/beam ! Clean residual mean=0.000006 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.037551 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.037551 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=0.050445Jy sigma=0.683328 ! Fit after self-cal, rms=0.051050Jy sigma=0.680164 ! 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=0.051050Jy sigma=0.680164 ! Fit after self-cal, rms=0.053222Jy sigma=0.679422 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=3.813 mas, bpa=4.915 degrees ! Estimated noise=0.789108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.09749e-05 Jy ! Component: 100 - total flux cleaned = -9.59389e-05 Jy ! Component: 150 - total flux cleaned = -0.000126521 Jy ! Component: 200 - total flux cleaned = -0.000154292 Jy ! Total flux subtracted in 200 components = -0.000154292 Jy ! Clean residual min=-0.002477 max=0.001878 Jy/beam ! Clean residual mean=0.000005 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0373967 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0373967 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=0.053211Jy sigma=0.679292 ! Fit after self-cal, rms=0.053400Jy sigma=0.679080 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 = -8.21692e-05 Jy ! Component: 100 - total flux cleaned = -9.75431e-05 Jy ! Component: 150 - total flux cleaned = -0.000124985 Jy ! Component: 200 - total flux cleaned = -0.000149539 Jy ! Total flux subtracted in 200 components = -0.000149539 Jy ! Clean residual min=-0.002494 max=0.001945 Jy/beam ! Clean residual mean=0.000004 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0372472 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.0372472 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=0.053391Jy sigma=0.678990 ! Fit after self-cal, rms=0.053405Jy sigma=0.678974 ! 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=0.053405Jy sigma=0.678974 ! Fit after self-cal, rms=0.053930Jy sigma=0.678899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=3.812 mas, bpa=4.814 degrees ! Estimated noise=0.789138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.26087e-05 Jy ! Component: 100 - total flux cleaned = -0.000109425 Jy ! Component: 150 - total flux cleaned = -0.000121786 Jy ! Component: 200 - total flux cleaned = -0.000144392 Jy ! Total flux subtracted in 200 components = -0.000144392 Jy ! Clean residual min=-0.002454 max=0.001900 Jy/beam ! Clean residual mean=0.000005 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0371028 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0371028 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=0.053923Jy sigma=0.678830 ! Fit after self-cal, rms=0.053994Jy sigma=0.678791 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 = -9.52193e-05 Jy ! Component: 100 - total flux cleaned = -9.49566e-05 Jy ! Component: 150 - total flux cleaned = -0.000105533 Jy ! Component: 200 - total flux cleaned = -0.000125721 Jy ! Total flux subtracted in 200 components = -0.000125721 Jy ! Clean residual min=-0.002467 max=0.001922 Jy/beam ! Clean residual mean=0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0369771 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0369771 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=0.053988Jy sigma=0.678741 ! Fit after self-cal, rms=0.053999Jy sigma=0.678731 ! 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=0.053999Jy sigma=0.678731 ! Fit after self-cal, rms=0.054194Jy sigma=0.678709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=4.846 mas, bpa=-3.943 degrees ! Estimated noise=0.922998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.82704e-05 Jy ! Component: 100 - total flux cleaned = -0.000109561 Jy ! Component: 150 - total flux cleaned = -0.000132663 Jy ! Component: 200 - total flux cleaned = -0.000132107 Jy ! Total flux subtracted in 200 components = -0.000132107 Jy ! Clean residual min=-0.002571 max=0.002044 Jy/beam ! Clean residual mean=0.000008 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.036845 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.036845 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=0.054198Jy sigma=0.678698 ! Fit after self-cal, rms=0.054225Jy sigma=0.678620 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 = -4.7154e-05 Jy ! Component: 100 - total flux cleaned = -8.20739e-05 Jy ! Component: 150 - total flux cleaned = -8.31213e-05 Jy ! Component: 200 - total flux cleaned = -8.40589e-05 Jy ! Total flux subtracted in 200 components = -8.40589e-05 Jy ! Clean residual min=-0.002546 max=0.002017 Jy/beam ! Clean residual mean=0.000007 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0367609 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.0367609 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=0.054230Jy sigma=0.678623 ! Fit after self-cal, rms=0.054228Jy sigma=0.678563 ! 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=1.217 mas, bmaj=3.812 mas, bpa=4.761 degrees ! Estimated noise=0.788408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.217 x 3.812 at 4.761 degrees (North through East) ! Clean map min=-0.0023014 max=0.034903 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=0.9643 mas, bmaj=3.419 mas, bpa=8.038 degrees ! Estimated noise=1.40886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272961 Jy ! Component: 100 - total flux cleaned = 0.0341862 Jy ! Component: 150 - total flux cleaned = 0.0356576 Jy ! Component: 200 - total flux cleaned = 0.0361158 Jy ! Total flux subtracted in 200 components = 0.0361158 Jy ! Clean residual min=-0.003642 max=0.003588 Jy/beam ! Clean residual mean=0.000001 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.0361159 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0361159 Jy ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=3.812 mas, bpa=4.761 degrees ! Estimated noise=0.788408 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 = 0.00058635 Jy ! Component: 100 - total flux cleaned = 0.000683395 Jy ! Component: 150 - total flux cleaned = 0.000657674 Jy ! Component: 200 - total flux cleaned = 0.000634764 Jy ! Total flux subtracted in 200 components = 0.000634764 Jy ! Clean residual min=-0.002491 max=0.001896 Jy/beam ! Clean residual mean=0.000004 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0367506 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0367506 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=2.212 mas, bmaj=4.846 mas, bpa=-3.943 degrees ! Estimated noise=0.922998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.47766e-05 Jy ! Component: 100 - total flux cleaned = -1.2514e-05 Jy ! Component: 150 - total flux cleaned = -1.24533e-05 Jy ! Component: 200 - total flux cleaned = -1.24831e-05 Jy ! Total flux subtracted in 200 components = -1.24831e-05 Jy ! Clean residual min=-0.002561 max=0.002018 Jy/beam ! Clean residual mean=0.000007 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0367381 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 = -1.38876e-05 Jy ! Component: 100 - total flux cleaned = -1.34455e-05 Jy ! Component: 150 - total flux cleaned = -1.40447e-05 Jy ! Component: 200 - total flux cleaned = -1.45551e-05 Jy ! Total flux subtracted in 200 components = -1.45551e-05 Jy ! Clean residual min=-0.002536 max=0.002007 Jy/beam ! Clean residual mean=0.000007 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0367236 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0367236 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=3.812 mas, bpa=4.761 degrees ! Estimated noise=0.788408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112544 Jy ! Component: 100 - total flux cleaned = -0.000111795 Jy ! Component: 150 - total flux cleaned = -0.000110351 Jy ! Component: 200 - total flux cleaned = -9.85459e-05 Jy ! Total flux subtracted in 200 components = -9.85459e-05 Jy ! Clean residual min=-0.002388 max=0.001887 Jy/beam ! Clean residual mean=0.000004 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.036625 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.036625 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=0.054228Jy sigma=0.678633 ! Fit after self-cal, rms=0.054221Jy sigma=0.678616 wmodel J1159-2150_X_map.mod ! Writing 48 model components to file: J1159-2150_X_map.mod wobs J1159-2150_X_uvs.fits ! Writing UV FITS file: J1159-2150_X_uvs.fits wwins J1159-2150_X_map.win ! wwins: Wrote 1 windows to J1159-2150_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 = -0.00107431 Jy ! Component: 100 - total flux cleaned = -0.00186816 Jy ! Component: 150 - total flux cleaned = -0.0024077 Jy ! Component: 200 - total flux cleaned = -0.00269994 Jy ! Component: 250 - total flux cleaned = -0.0028636 Jy ! Component: 300 - total flux cleaned = -0.00299408 Jy ! Component: 350 - total flux cleaned = -0.00311759 Jy ! Component: 400 - total flux cleaned = -0.00321155 Jy ! Component: 450 - total flux cleaned = -0.0032563 Jy ! Component: 500 - total flux cleaned = -0.00327731 Jy ! Component: 550 - total flux cleaned = -0.00333929 Jy ! Component: 600 - total flux cleaned = -0.003359 Jy ! Component: 650 - total flux cleaned = -0.00335898 Jy ! Component: 700 - total flux cleaned = -0.00337812 Jy ! Component: 750 - total flux cleaned = -0.00341461 Jy ! Component: 800 - total flux cleaned = -0.00337893 Jy ! Component: 850 - total flux cleaned = -0.00334425 Jy ! Component: 900 - total flux cleaned = -0.00329321 Jy ! Component: 950 - total flux cleaned = -0.0032101 Jy ! Component: 1000 - total flux cleaned = -0.00311268 Jy ! Component: 1050 - total flux cleaned = -0.00306521 Jy ! Component: 1100 - total flux cleaned = -0.003003 Jy ! Component: 1150 - total flux cleaned = -0.00294204 Jy ! Component: 1200 - total flux cleaned = -0.00289694 Jy ! Component: 1250 - total flux cleaned = -0.00283786 Jy ! Component: 1300 - total flux cleaned = -0.00276528 Jy ! Component: 1350 - total flux cleaned = -0.00270832 Jy ! Component: 1400 - total flux cleaned = -0.00265224 Jy ! Component: 1450 - total flux cleaned = -0.00262473 Jy ! Component: 1500 - total flux cleaned = -0.00259769 Jy ! Component: 1550 - total flux cleaned = -0.00258414 Jy ! Component: 1600 - total flux cleaned = -0.00254461 Jy ! Component: 1650 - total flux cleaned = -0.00253185 Jy ! Component: 1700 - total flux cleaned = -0.00250647 Jy ! Component: 1750 - total flux cleaned = -0.00251921 Jy ! Component: 1800 - total flux cleaned = -0.00248193 Jy ! Component: 1850 - total flux cleaned = -0.00248202 Jy ! Component: 1900 - total flux cleaned = -0.00246987 Jy ! Component: 1950 - total flux cleaned = -0.00245785 Jy ! Component: 2000 - total flux cleaned = -0.00244591 Jy ! Component: 2050 - total flux cleaned = -0.00242245 Jy ! Component: 2100 - total flux cleaned = -0.00239932 Jy ! Component: 2150 - total flux cleaned = -0.0023765 Jy ! Component: 2200 - total flux cleaned = -0.00241054 Jy ! Component: 2250 - total flux cleaned = -0.00241055 Jy ! Component: 2300 - total flux cleaned = -0.00242146 Jy ! Component: 2350 - total flux cleaned = -0.00239935 Jy ! Component: 2400 - total flux cleaned = -0.00241023 Jy ! Component: 2450 - total flux cleaned = -0.00239934 Jy ! Component: 2500 - total flux cleaned = -0.00242087 Jy ! Component: 2550 - total flux cleaned = -0.00243154 Jy ! Component: 2600 - total flux cleaned = -0.00244212 Jy ! Component: 2650 - total flux cleaned = -0.00248427 Jy ! Component: 2700 - total flux cleaned = -0.00251564 Jy ! Component: 2750 - total flux cleaned = -0.00252605 Jy ! Component: 2800 - total flux cleaned = -0.00257775 Jy ! Component: 2850 - total flux cleaned = -0.00260855 Jy ! Component: 2900 - total flux cleaned = -0.00262909 Jy ! Component: 2950 - total flux cleaned = -0.00268005 Jy ! Component: 3000 - total flux cleaned = -0.00271038 Jy ! Component: 3050 - total flux cleaned = -0.00271042 Jy ! Component: 3100 - total flux cleaned = -0.00272053 Jy ! Component: 3150 - total flux cleaned = -0.00274058 Jy ! Component: 3200 - total flux cleaned = -0.00275058 Jy ! Component: 3250 - total flux cleaned = -0.00276057 Jy ! Component: 3300 - total flux cleaned = -0.00277049 Jy ! Component: 3350 - total flux cleaned = -0.00278045 Jy ! Component: 3400 - total flux cleaned = -0.00279041 Jy ! Component: 3450 - total flux cleaned = -0.00282022 Jy ! Component: 3500 - total flux cleaned = -0.00280038 Jy ! Component: 3550 - total flux cleaned = -0.00281031 Jy ! Component: 3600 - total flux cleaned = -0.00283014 Jy ! Component: 3650 - total flux cleaned = -0.00282027 Jy ! Component: 3700 - total flux cleaned = -0.00285009 Jy ! Component: 3750 - total flux cleaned = -0.00286001 Jy ! Component: 3800 - total flux cleaned = -0.00288987 Jy ! Component: 3850 - total flux cleaned = -0.00290985 Jy ! Component: 3900 - total flux cleaned = -0.00293991 Jy ! Component: 3950 - total flux cleaned = -0.00297006 Jy ! Component: 4000 - total flux cleaned = -0.00299027 Jy ! Component: 4050 - total flux cleaned = -0.00303083 Jy ! Total flux subtracted in 4096 components = -0.00303084 Jy ! Clean residual min=-0.000538 max=0.000623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0335942 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 322 components and 0.0335942 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1159-2150_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.217 x 3.812 at 4.761 degrees (North through East) ! Clean map min=-0.0013724 max=0.034538 Jy/beam ! Writing clean map to FITS file: .//J1159-2150_X_map.fits wmodel .//J1159-2150_X_map.mod ! Writing 322 model components to file: .//J1159-2150_X_map.mod wobs .//J1159-2150_X_uvs.fits ! Writing UV FITS file: .//J1159-2150_X_uvs.fits wwins .//J1159-2150_X_map.win ! wwins: Wrote 2 windows to .//J1159-2150_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0345382 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177311 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.54013 1.54013 3.08026 6.16052 12.321 24.6421 49.2842 98.5683 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 194.788 quit ! Quitting program ! Log file .//J1159-2150_X_dfm.log closed on Mon Jan 20 17:59:10 2020