! Started logfile: .//J2238-2415_X_dfm.log on Mon Jan 20 19:21:30 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 .//J2238-2415_X_uva.fits ! Reading UV FITS file: .//J2238-2415_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2238-2415 ! ! 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 J2238-2415_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=1.002045Jy sigma=15.964091 ! Fit after self-cal, rms=0.965972Jy sigma=15.417206 ! 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=1.328 mas, bmaj=7.472 mas, bpa=-8.211 degrees ! Estimated noise=1.44127 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 = 0.0263976 Jy ! Component: 100 - total flux cleaned = 0.0302643 Jy ! Total flux subtracted in 100 components = 0.0302643 Jy ! Clean residual min=-0.004677 max=0.005658 Jy/beam ! Clean residual mean=0.000005 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.0302643 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0302643 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=0.050643Jy sigma=0.692294 ! Fit after self-cal, rms=0.049474Jy sigma=0.671346 ! 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=1.592 mas, bmaj=7.438 mas, bpa=-8.377 degrees ! Estimated noise=0.905899 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 = 0.00447483 Jy ! Component: 100 - total flux cleaned = 0.00514083 Jy ! Component: 150 - total flux cleaned = 0.00540543 Jy ! Component: 200 - total flux cleaned = 0.00552694 Jy ! Total flux subtracted in 200 components = 0.00552694 Jy ! Clean residual min=-0.002746 max=0.003526 Jy/beam ! Clean residual mean=-0.000002 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0357913 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0357913 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=0.049035Jy sigma=0.665839 ! Fit after self-cal, rms=0.049025Jy sigma=0.665797 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.592 x 7.438 at -8.377 degrees (North through East) ! Clean map min=-0.0027175 max=0.036254 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.89 HN 1.16 KP 1.12 ! NL 0.84 OV 1.27 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.06 KP 1.08 ! NL 0.93 OV 1.15 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.86 HN 0.93 KP 1.01 ! NL 1.33 OV 1.14 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.75 KP 1.01 ! NL 1.10 OV 1.21 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.83 KP 1.00 ! NL 1.04 OV 1.13 PT 0.80 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.86 HN 0.88 KP 1.21 ! NL 0.91 OV 1.04 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 0.88 KP 1.34 ! NL 0.94 OV 1.06 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.91 HN 0.84 KP 1.09 ! NL 1.04 OV 1.15 PT 0.76 ! ! ! Fit before self-cal, rms=0.049025Jy sigma=0.665797 ! Fit after self-cal, rms=0.047575Jy sigma=0.658384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=7.495 mas, bpa=-8.385 degrees ! Estimated noise=0.903109 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 = 0.000574913 Jy ! Component: 100 - total flux cleaned = 0.000450465 Jy ! Component: 150 - total flux cleaned = 0.000432332 Jy ! Component: 200 - total flux cleaned = 0.000438848 Jy ! Total flux subtracted in 200 components = 0.000438848 Jy ! Clean residual min=-0.002019 max=0.002121 Jy/beam ! Clean residual mean=-0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0362301 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.0362301 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=0.047566Jy sigma=0.658130 ! Fit after self-cal, rms=0.047728Jy sigma=0.656983 ! 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=0.047728Jy sigma=0.656983 ! Fit after self-cal, rms=0.047933Jy sigma=0.656686 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=7.54 mas, bpa=-8.41 degrees ! Estimated noise=0.908562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533834 Jy ! Component: 100 - total flux cleaned = 0.00058891 Jy ! Component: 150 - total flux cleaned = 0.000593896 Jy ! Component: 200 - total flux cleaned = 0.000609853 Jy ! Total flux subtracted in 200 components = 0.000609853 Jy ! Clean residual min=-0.002043 max=0.002141 Jy/beam ! Clean residual mean=-0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.03684 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 0.03684 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=0.047928Jy sigma=0.656557 ! Fit after self-cal, rms=0.047990Jy sigma=0.656482 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 = 0.000163846 Jy ! Component: 100 - total flux cleaned = 0.000163305 Jy ! Component: 150 - total flux cleaned = 0.000173641 Jy ! Component: 200 - total flux cleaned = 0.000178021 Jy ! Total flux subtracted in 200 components = 0.000178021 Jy ! Clean residual min=-0.002012 max=0.002191 Jy/beam ! Clean residual mean=-0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.037018 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 88 components and 0.037018 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=0.047988Jy sigma=0.656465 ! Fit after self-cal, rms=0.047995Jy sigma=0.656456 ! 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=0.047995Jy sigma=0.656456 ! Fit after self-cal, rms=0.047868Jy sigma=0.656367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=7.569 mas, bpa=-8.417 degrees ! Estimated noise=0.912624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486923 Jy ! Component: 100 - total flux cleaned = 0.000554296 Jy ! Component: 150 - total flux cleaned = 0.0005651 Jy ! Component: 200 - total flux cleaned = 0.000579641 Jy ! Total flux subtracted in 200 components = 0.000579641 Jy ! Clean residual min=-0.002016 max=0.002100 Jy/beam ! Clean residual mean=-0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0375976 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 102 components and 0.0375976 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=0.047865Jy sigma=0.656289 ! Fit after self-cal, rms=0.047881Jy sigma=0.656267 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 = 0.000100715 Jy ! Component: 100 - total flux cleaned = 0.000122151 Jy ! Component: 150 - total flux cleaned = 0.000140371 Jy ! Component: 200 - total flux cleaned = 0.000157071 Jy ! Total flux subtracted in 200 components = 0.000157071 Jy ! Clean residual min=-0.001989 max=0.002120 Jy/beam ! Clean residual mean=-0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0377547 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 110 components and 0.0377547 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=0.047880Jy sigma=0.656257 ! Fit after self-cal, rms=0.047885Jy sigma=0.656250 ! 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=0.047885Jy sigma=0.656250 ! Fit after self-cal, rms=0.047715Jy sigma=0.656187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=7.171 mas, bpa=-8.395 degrees ! Estimated noise=0.98185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532896 Jy ! Component: 100 - total flux cleaned = 0.000662954 Jy ! Component: 150 - total flux cleaned = 0.000651407 Jy ! Component: 200 - total flux cleaned = 0.000646534 Jy ! Total flux subtracted in 200 components = 0.000646534 Jy ! Clean residual min=-0.002006 max=0.002239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0384012 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.0384012 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=0.047713Jy sigma=0.656143 ! Fit after self-cal, rms=0.047718Jy sigma=0.656124 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 = 3.76022e-05 Jy ! Component: 100 - total flux cleaned = 2.15247e-05 Jy ! Component: 150 - total flux cleaned = 1.70473e-05 Jy ! Component: 200 - total flux cleaned = 9.24262e-06 Jy ! Total flux subtracted in 200 components = 9.24262e-06 Jy ! Clean residual min=-0.001981 max=0.002225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0384105 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.0384104 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=0.047717Jy sigma=0.656133 ! Fit after self-cal, rms=0.047719Jy sigma=0.656125 ! 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=1.519 mas, bmaj=7.593 mas, bpa=-8.423 degrees ! Estimated noise=0.91565 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 7.593 at -8.423 degrees (North through East) ! Clean map min=-0.0019181 max=0.036112 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=1.286 mas, bmaj=7.594 mas, bpa=-8.274 degrees ! Estimated noise=1.38022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286039 Jy ! Component: 100 - total flux cleaned = 0.0350345 Jy ! Component: 150 - total flux cleaned = 0.0370353 Jy ! Component: 200 - total flux cleaned = 0.037393 Jy ! Total flux subtracted in 200 components = 0.037393 Jy ! Clean residual min=-0.002799 max=0.002648 Jy/beam ! Clean residual mean=-0.000002 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.037393 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.037393 Jy ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=7.593 mas, bpa=-8.423 degrees ! Estimated noise=0.91565 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 = 0.00047858 Jy ! Component: 100 - total flux cleaned = 0.000575966 Jy ! Component: 150 - total flux cleaned = 0.00064294 Jy ! Component: 200 - total flux cleaned = 0.000697658 Jy ! Total flux subtracted in 200 components = 0.000697658 Jy ! Clean residual min=-0.002040 max=0.002097 Jy/beam ! Clean residual mean=-0.000002 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0380906 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.0380906 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=2.286 mas, bmaj=7.171 mas, bpa=-8.395 degrees ! Estimated noise=0.98185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122803 Jy ! Component: 100 - total flux cleaned = 0.0001641 Jy ! Component: 150 - total flux cleaned = 0.000200295 Jy ! Component: 200 - total flux cleaned = 0.000225907 Jy ! Total flux subtracted in 200 components = 0.000225907 Jy ! Clean residual min=-0.001990 max=0.002363 Jy/beam ! Clean residual mean=-0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0383165 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 = 2.85396e-05 Jy ! Component: 100 - total flux cleaned = 3.90298e-05 Jy ! Component: 150 - total flux cleaned = 4.41052e-05 Jy ! Component: 200 - total flux cleaned = 5.32224e-05 Jy ! Total flux subtracted in 200 components = 5.32224e-05 Jy ! Clean residual min=-0.001972 max=0.002344 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0383697 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 78 components and 0.0383697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=7.593 mas, bpa=-8.423 degrees ! Estimated noise=0.91565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.5765e-05 Jy ! Component: 100 - total flux cleaned = -1.58126e-05 Jy ! Component: 150 - total flux cleaned = -1.02061e-05 Jy ! Component: 200 - total flux cleaned = -5.13115e-06 Jy ! Total flux subtracted in 200 components = -5.13115e-06 Jy ! Clean residual min=-0.001977 max=0.002103 Jy/beam ! Clean residual mean=-0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0383646 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.0383646 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=0.047723Jy sigma=0.656145 ! Fit after self-cal, rms=0.047730Jy sigma=0.656115 wmodel J2238-2415_X_map.mod ! Writing 96 model components to file: J2238-2415_X_map.mod wobs J2238-2415_X_uvs.fits ! Writing UV FITS file: J2238-2415_X_uvs.fits wwins J2238-2415_X_map.win ! wwins: Wrote 1 windows to J2238-2415_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 = 0.000635762 Jy ! Component: 100 - total flux cleaned = 0.000993385 Jy ! Component: 150 - total flux cleaned = 0.000995086 Jy ! Component: 200 - total flux cleaned = 0.000994248 Jy ! Component: 250 - total flux cleaned = 0.00106739 Jy ! Component: 300 - total flux cleaned = 0.00106756 Jy ! Component: 350 - total flux cleaned = 0.00113415 Jy ! Component: 400 - total flux cleaned = 0.00117647 Jy ! Component: 450 - total flux cleaned = 0.00125798 Jy ! Component: 500 - total flux cleaned = 0.00135497 Jy ! Component: 550 - total flux cleaned = 0.00146698 Jy ! Component: 600 - total flux cleaned = 0.00157468 Jy ! Component: 650 - total flux cleaned = 0.00166109 Jy ! Component: 700 - total flux cleaned = 0.0017773 Jy ! Component: 750 - total flux cleaned = 0.00182555 Jy ! Component: 800 - total flux cleaned = 0.00185633 Jy ! Component: 850 - total flux cleaned = 0.00185618 Jy ! Component: 900 - total flux cleaned = 0.00188538 Jy ! Component: 950 - total flux cleaned = 0.00187108 Jy ! Component: 1000 - total flux cleaned = 0.00178734 Jy ! Component: 1050 - total flux cleaned = 0.00175993 Jy ! Component: 1100 - total flux cleaned = 0.00166702 Jy ! Component: 1150 - total flux cleaned = 0.00161524 Jy ! Component: 1200 - total flux cleaned = 0.00157679 Jy ! Component: 1250 - total flux cleaned = 0.00153915 Jy ! Component: 1300 - total flux cleaned = 0.00151459 Jy ! Component: 1350 - total flux cleaned = 0.00146602 Jy ! Component: 1400 - total flux cleaned = 0.00140622 Jy ! Component: 1450 - total flux cleaned = 0.00135882 Jy ! Component: 1500 - total flux cleaned = 0.00128872 Jy ! Component: 1550 - total flux cleaned = 0.00124267 Jy ! Component: 1600 - total flux cleaned = 0.00120846 Jy ! Component: 1650 - total flux cleaned = 0.00114097 Jy ! Component: 1700 - total flux cleaned = 0.00108514 Jy ! Component: 1750 - total flux cleaned = 0.00104086 Jy ! Component: 1800 - total flux cleaned = 0.000975247 Jy ! Component: 1850 - total flux cleaned = 0.000932083 Jy ! Component: 1900 - total flux cleaned = 0.000878278 Jy ! Component: 1950 - total flux cleaned = 0.000846268 Jy ! Component: 2000 - total flux cleaned = 0.000814401 Jy ! Component: 2050 - total flux cleaned = 0.000772275 Jy ! Component: 2100 - total flux cleaned = 0.00075135 Jy ! Component: 2150 - total flux cleaned = 0.000709703 Jy ! Component: 2200 - total flux cleaned = 0.000678646 Jy ! Component: 2250 - total flux cleaned = 0.000637465 Jy ! Component: 2300 - total flux cleaned = 0.00060675 Jy ! Component: 2350 - total flux cleaned = 0.000596612 Jy ! Component: 2400 - total flux cleaned = 0.00053579 Jy ! Component: 2450 - total flux cleaned = 0.000515536 Jy ! Component: 2500 - total flux cleaned = 0.000475255 Jy ! Component: 2550 - total flux cleaned = 0.000415071 Jy ! Component: 2600 - total flux cleaned = 0.000384969 Jy ! Component: 2650 - total flux cleaned = 0.000335054 Jy ! Component: 2700 - total flux cleaned = 0.000255473 Jy ! Component: 2750 - total flux cleaned = 0.000225709 Jy ! Component: 2800 - total flux cleaned = 0.000205912 Jy ! Component: 2850 - total flux cleaned = 0.00019606 Jy ! Component: 2900 - total flux cleaned = 0.000146692 Jy ! Component: 2950 - total flux cleaned = 0.000146671 Jy ! Component: 3000 - total flux cleaned = 8.75443e-05 Jy ! Component: 3050 - total flux cleaned = 8.75609e-05 Jy ! Component: 3100 - total flux cleaned = 5.79717e-05 Jy ! Component: 3150 - total flux cleaned = 6.78822e-05 Jy ! Component: 3200 - total flux cleaned = 5.80666e-05 Jy ! Component: 3250 - total flux cleaned = 8.7381e-06 Jy ! Component: 3300 - total flux cleaned = 2.85404e-05 Jy ! Component: 3350 - total flux cleaned = 4.83176e-05 Jy ! Component: 3400 - total flux cleaned = 7.80888e-05 Jy ! Component: 3450 - total flux cleaned = 7.8131e-05 Jy ! Component: 3500 - total flux cleaned = 0.000127989 Jy ! Component: 3550 - total flux cleaned = 0.000117991 Jy ! Component: 3600 - total flux cleaned = 0.000138048 Jy ! Component: 3650 - total flux cleaned = 0.000158176 Jy ! Component: 3700 - total flux cleaned = 0.00016834 Jy ! Component: 3750 - total flux cleaned = 0.000168389 Jy ! Component: 3800 - total flux cleaned = 0.000178689 Jy ! Component: 3850 - total flux cleaned = 0.000178775 Jy ! Component: 3900 - total flux cleaned = 0.00017876 Jy ! Component: 3950 - total flux cleaned = 0.000178734 Jy ! Component: 4000 - total flux cleaned = 0.000189238 Jy ! Component: 4050 - total flux cleaned = 0.000178655 Jy ! Total flux subtracted in 4096 components = 0.000178666 Jy ! Clean residual min=-0.000694 max=0.000756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0385433 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 393 components and 0.0385433 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2238-2415_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 7.593 at -8.423 degrees (North through East) ! Clean map min=-0.0016153 max=0.036205 Jy/beam ! Writing clean map to FITS file: .//J2238-2415_X_map.fits wmodel .//J2238-2415_X_map.mod ! Writing 393 model components to file: .//J2238-2415_X_map.mod wobs .//J2238-2415_X_uvs.fits ! Writing UV FITS file: .//J2238-2415_X_uvs.fits wwins .//J2238-2415_X_map.win ! wwins: Wrote 2 windows to .//J2238-2415_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0362048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189154 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56737 1.56737 3.13474 6.26948 12.539 25.0779 50.1559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 191.403 quit ! Quitting program ! Log file .//J2238-2415_X_dfm.log closed on Mon Jan 20 19:21:34 2020