! Started logfile: .//J2103-0836_X_dfm.log on Mon Jan 20 19:10:42 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 .//J2103-0836_X_uva.fits ! Reading UV FITS file: .//J2103-0836_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2103-0836 ! ! 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 67 lines of history. ! ! Reading 2520 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 J2103-0836_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=1.000853Jy sigma=18.693040 ! Fit after self-cal, rms=0.965470Jy sigma=18.024369 ! 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=1.269 mas, bmaj=4.884 mas, bpa=-10.77 degrees ! Estimated noise=0.979766 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 = 0.0263457 Jy ! Component: 100 - total flux cleaned = 0.0348906 Jy ! Total flux subtracted in 100 components = 0.0348906 Jy ! Clean residual min=-0.003040 max=0.004794 Jy/beam ! Clean residual mean=0.000002 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.0348906 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0348906 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=0.038739Jy sigma=0.697329 ! Fit after self-cal, rms=0.037144Jy sigma=0.667759 ! 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=1.484 mas, bmaj=4.793 mas, bpa=-11.46 degrees ! Estimated noise=0.761858 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 = 0.00551648 Jy ! Component: 100 - total flux cleaned = 0.00779362 Jy ! Component: 150 - total flux cleaned = 0.00801786 Jy ! Component: 200 - total flux cleaned = 0.00804788 Jy ! Total flux subtracted in 200 components = 0.00804788 Jy ! Clean residual min=-0.003006 max=0.002746 Jy/beam ! Clean residual mean=0.000002 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0429384 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0429384 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=0.036407Jy sigma=0.654288 ! Fit after self-cal, rms=0.036382Jy sigma=0.653729 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.484 x 4.793 at -11.46 degrees (North through East) ! Clean map min=-0.0029245 max=0.036562 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.91 HN 1.10 KP 0.98 ! NL 0.90 OV 1.32 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 0.95 KP 0.95 ! NL 1.10 OV 0.99 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.00 KP 1.05 ! NL 1.13 OV 1.16 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.28 KP 0.97 ! NL 0.97 OV 1.10 PT 0.80 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.16 KP 0.94 ! NL 1.06 OV 1.11 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.07 KP 0.99 ! NL 1.05 OV 1.20 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.14 KP 1.14 ! NL 0.81 OV 1.07 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 0.98 KP 0.99 ! NL 0.87 OV 1.07 PT 0.98 ! ! ! Fit before self-cal, rms=0.036382Jy sigma=0.653729 ! Fit after self-cal, rms=0.036515Jy sigma=0.646582 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=4.739 mas, bpa=-11.67 degrees ! Estimated noise=0.761268 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 = -0.000779442 Jy ! Component: 100 - total flux cleaned = -0.000819251 Jy ! Component: 150 - total flux cleaned = -0.000837262 Jy ! Component: 200 - total flux cleaned = -0.000868615 Jy ! Total flux subtracted in 200 components = -0.000868615 Jy ! Clean residual min=-0.002142 max=0.001693 Jy/beam ! Clean residual mean=0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0420698 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.0420698 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=0.036482Jy sigma=0.646116 ! Fit after self-cal, rms=0.036503Jy sigma=0.644952 ! 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=0.036503Jy sigma=0.644952 ! Fit after self-cal, rms=0.036890Jy sigma=0.644792 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=4.724 mas, bpa=-11.73 degrees ! Estimated noise=0.762654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000484772 Jy ! Component: 100 - total flux cleaned = -0.000555951 Jy ! Component: 150 - total flux cleaned = -0.000634929 Jy ! Component: 200 - total flux cleaned = -0.000648683 Jy ! Total flux subtracted in 200 components = -0.000648683 Jy ! Clean residual min=-0.002039 max=0.001633 Jy/beam ! Clean residual mean=0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0414211 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0414211 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=0.036870Jy sigma=0.644525 ! Fit after self-cal, rms=0.036875Jy sigma=0.644480 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 = -2.11168e-05 Jy ! Component: 100 - total flux cleaned = -3.62379e-05 Jy ! Component: 150 - total flux cleaned = -6.35487e-05 Jy ! Component: 200 - total flux cleaned = -7.59871e-05 Jy ! Total flux subtracted in 200 components = -7.59871e-05 Jy ! Clean residual min=-0.002025 max=0.001621 Jy/beam ! Clean residual mean=0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0413452 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.0413452 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=0.036863Jy sigma=0.644321 ! Fit after self-cal, rms=0.036858Jy sigma=0.644295 ! 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=0.036858Jy sigma=0.644295 ! Fit after self-cal, rms=0.037021Jy sigma=0.644246 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.549 mas, bmaj=4.715 mas, bpa=-11.74 degrees ! Estimated noise=0.763026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000330652 Jy ! Component: 100 - total flux cleaned = -0.00039698 Jy ! Component: 150 - total flux cleaned = -0.000421439 Jy ! Component: 200 - total flux cleaned = -0.000443686 Jy ! Total flux subtracted in 200 components = -0.000443686 Jy ! Clean residual min=-0.002020 max=0.001610 Jy/beam ! Clean residual mean=0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0409015 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.0409015 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=0.037008Jy sigma=0.644093 ! Fit after self-cal, rms=0.037005Jy sigma=0.644061 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 = -5.97946e-05 Jy ! Component: 100 - total flux cleaned = -8.35149e-05 Jy ! Component: 150 - total flux cleaned = -9.4537e-05 Jy ! Component: 200 - total flux cleaned = -0.000115801 Jy ! Total flux subtracted in 200 components = -0.000115801 Jy ! Clean residual min=-0.002009 max=0.001608 Jy/beam ! Clean residual mean=0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0407857 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0407857 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=0.036996Jy sigma=0.643956 ! Fit after self-cal, rms=0.036993Jy sigma=0.643938 ! 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=0.036993Jy sigma=0.643938 ! Fit after self-cal, rms=0.037143Jy sigma=0.643900 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.377 mas, bmaj=4.528 mas, bpa=-13.03 degrees ! Estimated noise=0.808129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000260532 Jy ! Component: 100 - total flux cleaned = -0.000253448 Jy ! Component: 150 - total flux cleaned = -0.000226493 Jy ! Component: 200 - total flux cleaned = -0.000208646 Jy ! Total flux subtracted in 200 components = -0.000208646 Jy ! Clean residual min=-0.001637 max=0.001401 Jy/beam ! Clean residual mean=0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.040577 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.040577 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=0.037137Jy sigma=0.643815 ! Fit after self-cal, rms=0.037138Jy sigma=0.643790 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 = -1.50425e-05 Jy ! Component: 100 - total flux cleaned = -1.59525e-05 Jy ! Component: 150 - total flux cleaned = -4.35372e-06 Jy ! Component: 200 - total flux cleaned = 1.13168e-05 Jy ! Total flux subtracted in 200 components = 1.13168e-05 Jy ! Clean residual min=-0.001633 max=0.001390 Jy/beam ! Clean residual mean=0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0405883 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.0405883 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=0.037134Jy sigma=0.643735 ! Fit after self-cal, rms=0.037133Jy sigma=0.643718 ! 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=1.556 mas, bmaj=4.705 mas, bpa=-11.75 degrees ! Estimated noise=0.763432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 4.705 at -11.75 degrees (North through East) ! Clean map min=-0.0019186 max=0.036426 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=1.329 mas, bmaj=4.78 mas, bpa=-10.92 degrees ! Estimated noise=0.998635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279843 Jy ! Component: 100 - total flux cleaned = 0.0368174 Jy ! Component: 150 - total flux cleaned = 0.040868 Jy ! Component: 200 - total flux cleaned = 0.0412674 Jy ! Total flux subtracted in 200 components = 0.0412674 Jy ! Clean residual min=-0.003313 max=0.002653 Jy/beam ! Clean residual mean=0.000003 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0412674 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0412674 Jy ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.705 mas, bpa=-11.75 degrees ! Estimated noise=0.763432 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 = 7.10925e-05 Jy ! Component: 100 - total flux cleaned = -0.000100505 Jy ! Component: 150 - total flux cleaned = -0.000135313 Jy ! Component: 200 - total flux cleaned = -0.000222933 Jy ! Total flux subtracted in 200 components = -0.000222933 Jy ! Clean residual min=-0.002008 max=0.001761 Jy/beam ! Clean residual mean=0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0410444 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0410444 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=2.377 mas, bmaj=4.528 mas, bpa=-13.03 degrees ! Estimated noise=0.808129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.68998e-05 Jy ! Component: 100 - total flux cleaned = 1.38434e-05 Jy ! Component: 150 - total flux cleaned = 5.29139e-05 Jy ! Component: 200 - total flux cleaned = 2.96605e-05 Jy ! Total flux subtracted in 200 components = 2.96605e-05 Jy ! Clean residual min=-0.001714 max=0.001434 Jy/beam ! Clean residual mean=0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0410741 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 = -1.07009e-05 Jy ! Component: 100 - total flux cleaned = -2.09836e-05 Jy ! Component: 150 - total flux cleaned = -3.0681e-05 Jy ! Component: 200 - total flux cleaned = -3.98775e-05 Jy ! Total flux subtracted in 200 components = -3.98775e-05 Jy ! Clean residual min=-0.001686 max=0.001419 Jy/beam ! Clean residual mean=0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0410342 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.0410342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.705 mas, bpa=-11.75 degrees ! Estimated noise=0.763432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.76717e-05 Jy ! Component: 100 - total flux cleaned = -0.000100436 Jy ! Component: 150 - total flux cleaned = -0.000116288 Jy ! Component: 200 - total flux cleaned = -0.000131301 Jy ! Total flux subtracted in 200 components = -0.000131301 Jy ! Clean residual min=-0.002006 max=0.001738 Jy/beam ! Clean residual mean=0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0409029 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0409029 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=0.037149Jy sigma=0.643916 ! Fit after self-cal, rms=0.037137Jy sigma=0.643857 wmodel J2103-0836_X_map.mod ! Writing 60 model components to file: J2103-0836_X_map.mod wobs J2103-0836_X_uvs.fits ! Writing UV FITS file: J2103-0836_X_uvs.fits wwins J2103-0836_X_map.win ! wwins: Wrote 1 windows to J2103-0836_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 = -0.000643003 Jy ! Component: 100 - total flux cleaned = -0.000554556 Jy ! Component: 150 - total flux cleaned = -0.000500703 Jy ! Component: 200 - total flux cleaned = -0.000377421 Jy ! Component: 250 - total flux cleaned = -0.000259232 Jy ! Component: 300 - total flux cleaned = -0.000148123 Jy ! Component: 350 - total flux cleaned = -8.46835e-05 Jy ! Component: 400 - total flux cleaned = 3.57013e-05 Jy ! Component: 450 - total flux cleaned = 0.000113667 Jy ! Component: 500 - total flux cleaned = 0.00018865 Jy ! Component: 550 - total flux cleaned = 0.000296354 Jy ! Component: 600 - total flux cleaned = 0.000451471 Jy ! Component: 650 - total flux cleaned = 0.000584693 Jy ! Component: 700 - total flux cleaned = 0.000697561 Jy ! Component: 750 - total flux cleaned = 0.000854094 Jy ! Component: 800 - total flux cleaned = 0.00102091 Jy ! Component: 850 - total flux cleaned = 0.00112439 Jy ! Component: 900 - total flux cleaned = 0.00128243 Jy ! Component: 950 - total flux cleaned = 0.00140847 Jy ! Component: 1000 - total flux cleaned = 0.00153153 Jy ! Component: 1050 - total flux cleaned = 0.00167788 Jy ! Component: 1100 - total flux cleaned = 0.00180786 Jy ! Component: 1150 - total flux cleaned = 0.00194794 Jy ! Component: 1200 - total flux cleaned = 0.00209716 Jy ! Component: 1250 - total flux cleaned = 0.00221854 Jy ! Component: 1300 - total flux cleaned = 0.00230177 Jy ! Component: 1350 - total flux cleaned = 0.00241852 Jy ! Component: 1400 - total flux cleaned = 0.00251036 Jy ! Component: 1450 - total flux cleaned = 0.00260043 Jy ! Component: 1500 - total flux cleaned = 0.00270011 Jy ! Component: 1550 - total flux cleaned = 0.00281972 Jy ! Component: 1600 - total flux cleaned = 0.00290524 Jy ! Component: 1650 - total flux cleaned = 0.00299996 Jy ! Component: 1700 - total flux cleaned = 0.00309333 Jy ! Component: 1750 - total flux cleaned = 0.00319561 Jy ! Component: 1800 - total flux cleaned = 0.00331666 Jy ! Component: 1850 - total flux cleaned = 0.00342612 Jy ! Component: 1900 - total flux cleaned = 0.00353413 Jy ! Component: 1950 - total flux cleaned = 0.00364075 Jy ! Component: 2000 - total flux cleaned = 0.00374606 Jy ! Component: 2050 - total flux cleaned = 0.00385953 Jy ! Component: 2100 - total flux cleaned = 0.00393421 Jy ! Component: 2150 - total flux cleaned = 0.00401749 Jy ! Component: 2200 - total flux cleaned = 0.00408163 Jy ! Component: 2250 - total flux cleaned = 0.0041451 Jy ! Component: 2300 - total flux cleaned = 0.00419006 Jy ! Component: 2350 - total flux cleaned = 0.00424356 Jy ! Component: 2400 - total flux cleaned = 0.00430534 Jy ! Component: 2450 - total flux cleaned = 0.00434034 Jy ! Component: 2500 - total flux cleaned = 0.0043924 Jy ! Component: 2550 - total flux cleaned = 0.00444402 Jy ! Component: 2600 - total flux cleaned = 0.00446968 Jy ! Component: 2650 - total flux cleaned = 0.0045036 Jy ! Component: 2700 - total flux cleaned = 0.00456248 Jy ! Component: 2750 - total flux cleaned = 0.00459587 Jy ! Component: 2800 - total flux cleaned = 0.00465381 Jy ! Component: 2850 - total flux cleaned = 0.00466193 Jy ! Component: 2900 - total flux cleaned = 0.00471108 Jy ! Component: 2950 - total flux cleaned = 0.0047517 Jy ! Component: 3000 - total flux cleaned = 0.00477595 Jy ! Component: 3050 - total flux cleaned = 0.00483226 Jy ! Component: 3100 - total flux cleaned = 0.00484025 Jy ! Component: 3150 - total flux cleaned = 0.00486413 Jy ! Component: 3200 - total flux cleaned = 0.00487202 Jy ! Component: 3250 - total flux cleaned = 0.00487995 Jy ! Component: 3300 - total flux cleaned = 0.00488783 Jy ! Component: 3350 - total flux cleaned = 0.00491926 Jy ! Component: 3400 - total flux cleaned = 0.00493484 Jy ! Component: 3450 - total flux cleaned = 0.00492702 Jy ! Component: 3500 - total flux cleaned = 0.00493481 Jy ! Component: 3550 - total flux cleaned = 0.00492705 Jy ! Component: 3600 - total flux cleaned = 0.0049658 Jy ! Component: 3650 - total flux cleaned = 0.00495804 Jy ! Component: 3700 - total flux cleaned = 0.00495805 Jy ! Component: 3750 - total flux cleaned = 0.00497344 Jy ! Component: 3800 - total flux cleaned = 0.00496569 Jy ! Component: 3850 - total flux cleaned = 0.00498112 Jy ! Component: 3900 - total flux cleaned = 0.00503533 Jy ! Component: 3950 - total flux cleaned = 0.00505863 Jy ! Component: 4000 - total flux cleaned = 0.00509756 Jy ! Component: 4050 - total flux cleaned = 0.00512099 Jy ! Total flux subtracted in 4096 components = 0.00516012 Jy ! Clean residual min=-0.000490 max=0.000423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.046063 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 333 components and 0.046063 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2103-0836_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 4.705 at -11.75 degrees (North through East) ! Clean map min=-0.0011464 max=0.036473 Jy/beam ! Writing clean map to FITS file: .//J2103-0836_X_map.fits wmodel .//J2103-0836_X_map.mod ! Writing 333 model components to file: .//J2103-0836_X_map.mod wobs .//J2103-0836_X_uvs.fits ! Writing UV FITS file: .//J2103-0836_X_uvs.fits wwins .//J2103-0836_X_map.win ! wwins: Wrote 2 windows to .//J2103-0836_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0364732 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137108 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12774 1.12774 2.25548 4.51096 9.02193 18.0439 36.0877 72.1754 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 266.018 quit ! Quitting program ! Log file .//J2103-0836_X_dfm.log closed on Mon Jan 20 19:10:46 2020