! Started logfile: .//J2056-2359_X_dfm.log on Mon Jan 20 19:09:19 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 .//J2056-2359_X_uva.fits ! Reading UV FITS file: .//J2056-2359_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! AN table 2: 15 integrations on 1 of 1 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2056-2359 ! ! 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 2640 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 J2056-2359_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 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001110Jy sigma=16.480192 ! Fit after self-cal, rms=0.974871Jy sigma=15.877238 ! 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=0.9796 mas, bmaj=3.6 mas, bpa=10.36 degrees ! Estimated noise=1.13424 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 = 0.0190931 Jy ! Component: 100 - total flux cleaned = 0.0237068 Jy ! Total flux subtracted in 100 components = 0.0237068 Jy ! Clean residual min=-0.003061 max=0.002874 Jy/beam ! Clean residual mean=-0.000004 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0237068 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0237068 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=0.043840Jy sigma=0.671788 ! Fit after self-cal, rms=0.042197Jy sigma=0.644776 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416829 Jy ! Component: 100 - total flux cleaned = 0.0059269 Jy ! Total flux subtracted in 100 components = 0.0059269 Jy ! Clean residual min=-0.003123 max=0.003148 Jy/beam ! Clean residual mean=0.000001 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0296337 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0296337 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=0.041701Jy sigma=0.637264 ! Fit after self-cal, rms=0.041686Jy sigma=0.637040 ! 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=1.142 mas, bmaj=3.799 mas, bpa=9.502 degrees ! Estimated noise=0.879158 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 = 0.00209643 Jy ! Component: 100 - total flux cleaned = 0.00300544 Jy ! Component: 150 - total flux cleaned = 0.00331924 Jy ! Component: 200 - total flux cleaned = 0.00359269 Jy ! Total flux subtracted in 200 components = 0.00359269 Jy ! Clean residual min=-0.002384 max=0.002594 Jy/beam ! Clean residual mean=0.000007 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0332263 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.0332263 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=0.041544Jy sigma=0.635224 ! Fit after self-cal, rms=0.041481Jy sigma=0.634980 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 3.799 at 9.502 degrees (North through East) ! Clean map min=-0.0023911 max=0.028614 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 1.01 LA 1.03 ! NL 0.86 PT 0.82 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.76 LA 1.16 ! NL 0.90 PT 1.08 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00 LA 0.98 ! NL 0.98 PT 1.03 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.27 HN 1.01 LA 1.14 ! NL 0.93 PT 1.13 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.00 LA 1.30 ! NL 0.91 PT 0.89 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.35 HN 0.76 LA 0.78 ! NL 0.81 PT 1.28 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.98 HN 1.14 LA 0.92 ! NL 1.11 PT 1.02 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.97 LA 1.01 ! NL 1.12 PT 1.02 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! ! Fit before self-cal, rms=0.041481Jy sigma=0.634980 ! Fit after self-cal, rms=0.041201Jy sigma=0.629675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=3.758 mas, bpa=9.424 degrees ! Estimated noise=0.863049 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 = 0.000868653 Jy ! Component: 100 - total flux cleaned = 0.00109834 Jy ! Component: 150 - total flux cleaned = 0.00122345 Jy ! Component: 200 - total flux cleaned = 0.00131269 Jy ! Total flux subtracted in 200 components = 0.00131269 Jy ! Clean residual min=-0.002310 max=0.002035 Jy/beam ! Clean residual mean=0.000004 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.034539 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.034539 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=0.041160Jy sigma=0.629096 ! Fit after self-cal, rms=0.041308Jy sigma=0.627619 ! 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=0.041308Jy sigma=0.627619 ! Fit after self-cal, rms=0.042320Jy sigma=0.627280 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=3.739 mas, bpa=9.448 degrees ! Estimated noise=0.866619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529801 Jy ! Component: 100 - total flux cleaned = 0.000743049 Jy ! Component: 150 - total flux cleaned = 0.000846749 Jy ! Component: 200 - total flux cleaned = 0.000940596 Jy ! Total flux subtracted in 200 components = 0.000940596 Jy ! Clean residual min=-0.002342 max=0.001947 Jy/beam ! Clean residual mean=0.000004 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0354796 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0354796 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=0.042294Jy sigma=0.626932 ! Fit after self-cal, rms=0.042352Jy sigma=0.626813 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 = 5.73684e-05 Jy ! Component: 100 - total flux cleaned = 0.000113318 Jy ! Component: 150 - total flux cleaned = 0.000196943 Jy ! Component: 200 - total flux cleaned = 0.000258195 Jy ! Total flux subtracted in 200 components = 0.000258195 Jy ! Clean residual min=-0.002347 max=0.001912 Jy/beam ! Clean residual mean=0.000004 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0357378 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0357378 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=0.042337Jy sigma=0.626615 ! Fit after self-cal, rms=0.042334Jy sigma=0.626588 ! 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=0.042334Jy sigma=0.626588 ! Fit after self-cal, rms=0.042794Jy sigma=0.626530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=3.73 mas, bpa=9.528 degrees ! Estimated noise=0.869159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389716 Jy ! Component: 100 - total flux cleaned = 0.000522874 Jy ! Component: 150 - total flux cleaned = 0.000641586 Jy ! Component: 200 - total flux cleaned = 0.000708087 Jy ! Total flux subtracted in 200 components = 0.000708087 Jy ! Clean residual min=-0.002352 max=0.001903 Jy/beam ! Clean residual mean=0.000004 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0364459 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0364459 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=0.042781Jy sigma=0.626372 ! Fit after self-cal, rms=0.042787Jy sigma=0.626113 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 = 3.58642e-06 Jy ! Component: 100 - total flux cleaned = 8.69148e-05 Jy ! Component: 150 - total flux cleaned = 0.000135789 Jy ! Component: 200 - total flux cleaned = 0.000190878 Jy ! Total flux subtracted in 200 components = 0.000190878 Jy ! Clean residual min=-0.002320 max=0.001944 Jy/beam ! Clean residual mean=0.000005 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0366368 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0366368 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=0.042778Jy sigma=0.626005 ! Fit after self-cal, rms=0.042775Jy sigma=0.625981 ! 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=0.042775Jy sigma=0.625981 ! Fit after self-cal, rms=0.043199Jy sigma=0.625912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=4.332 mas, bpa=1.914 degrees ! Estimated noise=1.0724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591153 Jy ! Component: 100 - total flux cleaned = 0.000708482 Jy ! Component: 150 - total flux cleaned = 0.000804581 Jy ! Component: 200 - total flux cleaned = 0.000885523 Jy ! Total flux subtracted in 200 components = 0.000885523 Jy ! Clean residual min=-0.003317 max=0.002959 Jy/beam ! Clean residual mean=0.000010 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.0375223 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0375223 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=0.043193Jy sigma=0.625936 ! Fit after self-cal, rms=0.043204Jy sigma=0.625874 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 = 5.93529e-05 Jy ! Component: 100 - total flux cleaned = 0.000134478 Jy ! Component: 150 - total flux cleaned = 0.000206574 Jy ! Component: 200 - total flux cleaned = 0.000246823 Jy ! Total flux subtracted in 200 components = 0.000246823 Jy ! Clean residual min=-0.003323 max=0.002973 Jy/beam ! Clean residual mean=0.000011 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.0377691 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0377691 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=0.043201Jy sigma=0.625881 ! Fit after self-cal, rms=0.043199Jy sigma=0.625860 ! 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=1.135 mas, bmaj=3.724 mas, bpa=9.583 degrees ! Estimated noise=0.872942 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 3.724 at 9.583 degrees (North through East) ! Clean map min=-0.0025562 max=0.028569 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=0.9816 mas, bmaj=3.524 mas, bpa=10.55 degrees ! Estimated noise=1.13103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207903 Jy ! Component: 100 - total flux cleaned = 0.0262199 Jy ! Component: 150 - total flux cleaned = 0.0293706 Jy ! Component: 200 - total flux cleaned = 0.0305625 Jy ! Total flux subtracted in 200 components = 0.0305625 Jy ! Clean residual min=-0.002983 max=0.003223 Jy/beam ! Clean residual mean=-0.000007 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.0305625 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0305625 Jy ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=3.724 mas, bpa=9.583 degrees ! Estimated noise=0.872942 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 = 0.00252043 Jy ! Component: 100 - total flux cleaned = 0.00373459 Jy ! Component: 150 - total flux cleaned = 0.00419251 Jy ! Component: 200 - total flux cleaned = 0.00459969 Jy ! Total flux subtracted in 200 components = 0.00459969 Jy ! Clean residual min=-0.002585 max=0.002143 Jy/beam ! Clean residual mean=0.000000 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0351622 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0351622 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=1.998 mas, bmaj=4.332 mas, bpa=1.914 degrees ! Estimated noise=1.0724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122817 Jy ! Component: 100 - total flux cleaned = 0.00147441 Jy ! Component: 150 - total flux cleaned = 0.00168414 Jy ! Component: 200 - total flux cleaned = 0.00186692 Jy ! Total flux subtracted in 200 components = 0.00186692 Jy ! Clean residual min=-0.003490 max=0.002806 Jy/beam ! Clean residual mean=0.000008 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.0370292 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 = 0.000138739 Jy ! Component: 100 - total flux cleaned = 0.000263769 Jy ! Component: 150 - total flux cleaned = 0.000394121 Jy ! Component: 200 - total flux cleaned = 0.000478726 Jy ! Total flux subtracted in 200 components = 0.000478726 Jy ! Clean residual min=-0.003403 max=0.002855 Jy/beam ! Clean residual mean=0.000010 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.0375079 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.0375079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=3.724 mas, bpa=9.583 degrees ! Estimated noise=0.872942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160649 Jy ! Component: 100 - total flux cleaned = -0.000140243 Jy ! Component: 150 - total flux cleaned = -0.00010268 Jy ! Component: 200 - total flux cleaned = -5.11149e-05 Jy ! Total flux subtracted in 200 components = -5.11149e-05 Jy ! Clean residual min=-0.002351 max=0.002021 Jy/beam ! Clean residual mean=0.000005 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0374568 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0374568 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=0.043207Jy sigma=0.626015 ! Fit after self-cal, rms=0.043198Jy sigma=0.625958 wmodel J2056-2359_X_map.mod ! Writing 52 model components to file: J2056-2359_X_map.mod wobs J2056-2359_X_uvs.fits ! Writing UV FITS file: J2056-2359_X_uvs.fits wwins J2056-2359_X_map.win ! wwins: Wrote 1 windows to J2056-2359_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 = -0.000772646 Jy ! Component: 100 - total flux cleaned = -0.000910811 Jy ! Component: 150 - total flux cleaned = -0.000756868 Jy ! Component: 200 - total flux cleaned = -0.000642267 Jy ! Component: 250 - total flux cleaned = -0.000644187 Jy ! Component: 300 - total flux cleaned = -0.000594663 Jy ! Component: 350 - total flux cleaned = -0.000524013 Jy ! Component: 400 - total flux cleaned = -0.000524279 Jy ! Component: 450 - total flux cleaned = -0.000545433 Jy ! Component: 500 - total flux cleaned = -0.000565738 Jy ! Component: 550 - total flux cleaned = -0.000508523 Jy ! Component: 600 - total flux cleaned = -0.00049058 Jy ! Component: 650 - total flux cleaned = -0.000542747 Jy ! Component: 700 - total flux cleaned = -0.000558993 Jy ! Component: 750 - total flux cleaned = -0.000591167 Jy ! Component: 800 - total flux cleaned = -0.000621673 Jy ! Component: 850 - total flux cleaned = -0.000651303 Jy ! Component: 900 - total flux cleaned = -0.000651719 Jy ! Component: 950 - total flux cleaned = -0.000707619 Jy ! Component: 1000 - total flux cleaned = -0.000775433 Jy ! Component: 1050 - total flux cleaned = -0.000827916 Jy ! Component: 1100 - total flux cleaned = -0.000853561 Jy ! Component: 1150 - total flux cleaned = -0.000903365 Jy ! Component: 1200 - total flux cleaned = -0.000963788 Jy ! Component: 1250 - total flux cleaned = -0.000998621 Jy ! Component: 1300 - total flux cleaned = -0.00100987 Jy ! Component: 1350 - total flux cleaned = -0.00100996 Jy ! Component: 1400 - total flux cleaned = -0.00105417 Jy ! Component: 1450 - total flux cleaned = -0.0010974 Jy ! Component: 1500 - total flux cleaned = -0.00115028 Jy ! Component: 1550 - total flux cleaned = -0.00118115 Jy ! Component: 1600 - total flux cleaned = -0.00120148 Jy ! Component: 1650 - total flux cleaned = -0.0012315 Jy ! Component: 1700 - total flux cleaned = -0.00129024 Jy ! Component: 1750 - total flux cleaned = -0.00130939 Jy ! Component: 1800 - total flux cleaned = -0.00132833 Jy ! Component: 1850 - total flux cleaned = -0.00136598 Jy ! Component: 1900 - total flux cleaned = -0.00141234 Jy ! Component: 1950 - total flux cleaned = -0.00144915 Jy ! Component: 2000 - total flux cleaned = -0.00152138 Jy ! Component: 2050 - total flux cleaned = -0.00153932 Jy ! Component: 2100 - total flux cleaned = -0.00157474 Jy ! Component: 2150 - total flux cleaned = -0.00160104 Jy ! Component: 2200 - total flux cleaned = -0.00161836 Jy ! Component: 2250 - total flux cleaned = -0.0016269 Jy ! Component: 2300 - total flux cleaned = -0.00166076 Jy ! Component: 2350 - total flux cleaned = -0.00166079 Jy ! Component: 2400 - total flux cleaned = -0.00166075 Jy ! Component: 2450 - total flux cleaned = -0.00166075 Jy ! Component: 2500 - total flux cleaned = -0.00166076 Jy ! Component: 2550 - total flux cleaned = -0.00165262 Jy ! Component: 2600 - total flux cleaned = -0.00165256 Jy ! Component: 2650 - total flux cleaned = -0.00164446 Jy ! Component: 2700 - total flux cleaned = -0.0016364 Jy ! Component: 2750 - total flux cleaned = -0.00162846 Jy ! Component: 2800 - total flux cleaned = -0.0016364 Jy ! Component: 2850 - total flux cleaned = -0.00163642 Jy ! Component: 2900 - total flux cleaned = -0.00163641 Jy ! Component: 2950 - total flux cleaned = -0.0016521 Jy ! Component: 3000 - total flux cleaned = -0.00168348 Jy ! Component: 3050 - total flux cleaned = -0.00169912 Jy ! Component: 3100 - total flux cleaned = -0.00173034 Jy ! Component: 3150 - total flux cleaned = -0.00173032 Jy ! Component: 3200 - total flux cleaned = -0.00174593 Jy ! Component: 3250 - total flux cleaned = -0.00177713 Jy ! Component: 3300 - total flux cleaned = -0.00179276 Jy ! Component: 3350 - total flux cleaned = -0.00181618 Jy ! Component: 3400 - total flux cleaned = -0.00182399 Jy ! Component: 3450 - total flux cleaned = -0.0018396 Jy ! Component: 3500 - total flux cleaned = -0.0018474 Jy ! Component: 3550 - total flux cleaned = -0.00186293 Jy ! Component: 3600 - total flux cleaned = -0.00188631 Jy ! Component: 3650 - total flux cleaned = -0.00187848 Jy ! Component: 3700 - total flux cleaned = -0.00189413 Jy ! Component: 3750 - total flux cleaned = -0.00190981 Jy ! Component: 3800 - total flux cleaned = -0.00190199 Jy ! Component: 3850 - total flux cleaned = -0.00188626 Jy ! Component: 3900 - total flux cleaned = -0.00190201 Jy ! Component: 3950 - total flux cleaned = -0.00191777 Jy ! Component: 4000 - total flux cleaned = -0.00190987 Jy ! Component: 4050 - total flux cleaned = -0.0019415 Jy ! Total flux subtracted in 4096 components = -0.00194944 Jy ! Clean residual min=-0.000612 max=0.000472 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0355073 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 326 components and 0.0355073 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2056-2359_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 3.724 at 9.583 degrees (North through East) ! Clean map min=-0.0018371 max=0.028193 Jy/beam ! Writing clean map to FITS file: .//J2056-2359_X_map.fits wmodel .//J2056-2359_X_map.mod ! Writing 326 model components to file: .//J2056-2359_X_map.mod wobs .//J2056-2359_X_uvs.fits ! Writing UV FITS file: .//J2056-2359_X_uvs.fits wwins .//J2056-2359_X_map.win ! wwins: Wrote 2 windows to .//J2056-2359_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.028193 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135386 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.44064 1.44064 2.88128 5.76256 11.5251 23.0502 46.1005 92.2009 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 208.24 quit ! Quitting program ! Log file .//J2056-2359_X_dfm.log closed on Mon Jan 20 19:09:23 2020