! Started logfile: /scr/pima/rv102_uvs/J0438-1251_X_dfm.log on Sat Nov 9 10:16:49 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J0438-1251_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0438-1251_X_uva.fits ! AN table 1: 106 integrations on 21 of 21 possible baselines. ! AN table 2: 45 integrations on 15 of 15 possible baselines. ! AN table 3: 105 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.86611 visibilities/baseline/integration-bin. ! Found source: J0438-1251 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 13688 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0438-1251_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 104 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 93 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 93 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 104 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 93 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 104 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 93 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.088412Jy sigma=18.124905 ! Fit after self-cal, rms=0.578592Jy sigma=9.718723 ! 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=0.8004 mas, bmaj=2.378 mas, bpa=-1.646 degrees ! Estimated noise=0.826362 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 = 0.324511 Jy ! Component: 100 - total flux cleaned = 0.396487 Jy ! Total flux subtracted in 100 components = 0.396487 Jy ! Clean residual min=-0.011363 max=0.024170 Jy/beam ! Clean residual mean=0.000130 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 0.396487 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.396487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139852Jy sigma=1.889931 ! Fit after self-cal, rms=0.139843Jy sigma=1.889784 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269407 Jy ! Component: 100 - total flux cleaned = 0.0425009 Jy ! Total flux subtracted in 100 components = 0.0425009 Jy ! Clean residual min=-0.006996 max=0.009099 Jy/beam ! Clean residual mean=0.000147 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.438987 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.438987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130790Jy sigma=1.738075 ! Fit after self-cal, rms=0.130737Jy sigma=1.737137 ! 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=1.066 mas, bmaj=2.669 mas, bpa=2.361 degrees ! Estimated noise=0.385143 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 = 0.0141117 Jy ! Component: 100 - total flux cleaned = 0.0202857 Jy ! Component: 150 - total flux cleaned = 0.0230561 Jy ! Component: 200 - total flux cleaned = 0.023204 Jy ! Total flux subtracted in 200 components = 0.023204 Jy ! Clean residual min=-0.007098 max=0.008243 Jy/beam ! Clean residual mean=0.000602 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.462191 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.462191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128693Jy sigma=1.717985 ! Fit after self-cal, rms=0.128676Jy sigma=1.717769 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 2.669 at 2.361 degrees (North through East) ! Clean map min=-0.0064752 max=0.4284 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.97 KP 0.99 LA 1.03 ! NL 1.02 SC 1.01 WF 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 0.99 LA 1.01 MK 1.01 ! NL 1.04 PT 1.02 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 1.01 LA 1.02 MK 1.02 ! PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.96 KP 0.99 LA 1.02 ! NL 1.02 SC 1.00 WF 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 0.98 LA 0.99 MK 1.01 ! NL 1.02 PT 1.02 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 0.99 LA 1.03 MK 0.99 ! PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.94 KP 1.00 LA 1.04 ! NL 1.01 SC 1.00 WF 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 1.03 LA 0.98 MK 1.01 ! NL 1.01 PT 1.03 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.00 LA 1.03 MK 0.99 ! PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.94 KP 1.00 LA 1.03 ! NL 1.05 SC 1.00 WF 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.01 LA 1.00 MK 1.04 ! NL 1.04 PT 1.02 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 0.97 LA 1.02 MK 1.02 ! PT 1.06 ! ! ! Fit before self-cal, rms=0.128676Jy sigma=1.717769 ! Fit after self-cal, rms=0.117705Jy sigma=1.690159 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.655 mas, bpa=2.441 degrees ! Estimated noise=0.385743 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 (3.6, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034046 Jy ! Component: 100 - total flux cleaned = 0.005202 Jy ! Component: 150 - total flux cleaned = 0.00643812 Jy ! Component: 200 - total flux cleaned = 0.00733766 Jy ! Total flux subtracted in 200 components = 0.00733766 Jy ! Clean residual min=-0.002767 max=0.002337 Jy/beam ! Clean residual mean=0.000116 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.469529 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 0.469529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117576Jy sigma=1.688487 ! Fit after self-cal, rms=0.117394Jy sigma=1.688187 ! 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. ! ! Fit before self-cal, rms=0.117394Jy sigma=1.688187 ! Fit after self-cal, rms=0.117457Jy sigma=1.687371 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=2.654 mas, bpa=2.404 degrees ! Estimated noise=0.385701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136035 Jy ! Component: 100 - total flux cleaned = 0.00225224 Jy ! Component: 150 - total flux cleaned = 0.00272484 Jy ! Component: 200 - total flux cleaned = 0.00306972 Jy ! Total flux subtracted in 200 components = 0.00306972 Jy ! Clean residual min=-0.002446 max=0.002538 Jy/beam ! Clean residual mean=0.000118 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.472599 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.472599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117429Jy sigma=1.687095 ! Fit after self-cal, rms=0.117429Jy sigma=1.687062 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 = 0.000407815 Jy ! Component: 100 - total flux cleaned = 0.000487354 Jy ! Component: 150 - total flux cleaned = 0.000524123 Jy ! Component: 200 - total flux cleaned = 0.000524132 Jy ! Total flux subtracted in 200 components = 0.000524132 Jy ! Clean residual min=-0.002462 max=0.002562 Jy/beam ! Clean residual mean=0.000116 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.473123 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.473123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117422Jy sigma=1.686968 ! Fit after self-cal, rms=0.117420Jy sigma=1.686953 ! 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. ! ! Fit before self-cal, rms=0.117420Jy sigma=1.686953 ! Fit after self-cal, rms=0.117515Jy sigma=1.685889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=2.653 mas, bpa=2.376 degrees ! Estimated noise=0.385958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000797596 Jy ! Component: 100 - total flux cleaned = 0.00111496 Jy ! Component: 150 - total flux cleaned = 0.00116562 Jy ! Component: 200 - total flux cleaned = 0.00118069 Jy ! Total flux subtracted in 200 components = 0.00118069 Jy ! Clean residual min=-0.002285 max=0.002523 Jy/beam ! Clean residual mean=0.000102 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.474304 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.474304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117504Jy sigma=1.685801 ! Fit after self-cal, rms=0.117505Jy sigma=1.685788 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 = 0.000138961 Jy ! Component: 100 - total flux cleaned = 0.000139992 Jy ! Component: 150 - total flux cleaned = 0.000169209 Jy ! Component: 200 - total flux cleaned = 0.000182789 Jy ! Total flux subtracted in 200 components = 0.000182789 Jy ! Clean residual min=-0.002284 max=0.002525 Jy/beam ! Clean residual mean=0.000102 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.474486 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.474486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117501Jy sigma=1.685730 ! Fit after self-cal, rms=0.117500Jy sigma=1.685726 ! 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. ! ! Fit before self-cal, rms=0.117500Jy sigma=1.685726 ! Fit after self-cal, rms=0.117538Jy sigma=1.685687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=4.953 mas, bpa=-3.837 degrees ! Estimated noise=0.472397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623541 Jy ! Component: 100 - total flux cleaned = 0.000731053 Jy ! Component: 150 - total flux cleaned = 0.000867659 Jy ! Component: 200 - total flux cleaned = 0.000966805 Jy ! Total flux subtracted in 200 components = 0.000966805 Jy ! Clean residual min=-0.002356 max=0.002945 Jy/beam ! Clean residual mean=0.000181 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.475453 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 104 components and 0.475453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117533Jy sigma=1.685672 ! Fit after self-cal, rms=0.117529Jy sigma=1.685647 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 = 0.000366741 Jy ! Component: 100 - total flux cleaned = 0.000351171 Jy ! Component: 150 - total flux cleaned = 0.000363281 Jy ! Component: 200 - total flux cleaned = 0.000374731 Jy ! Total flux subtracted in 200 components = 0.000374731 Jy ! Clean residual min=-0.002333 max=0.002942 Jy/beam ! Clean residual mean=0.000179 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.475828 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.475828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117528Jy sigma=1.685651 ! Fit after self-cal, rms=0.117526Jy sigma=1.685639 ! 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=1.061 mas, bmaj=2.653 mas, bpa=2.356 degrees ! Estimated noise=0.386188 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 2.653 at 2.356 degrees (North through East) ! Clean map min=-0.0021513 max=0.42717 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=0.8011 mas, bmaj=2.375 mas, bpa=-1.592 degrees ! Estimated noise=0.829033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.325308 Jy ! Component: 100 - total flux cleaned = 0.397672 Jy ! Component: 150 - total flux cleaned = 0.424918 Jy ! Component: 200 - total flux cleaned = 0.440635 Jy ! Total flux subtracted in 200 components = 0.440635 Jy ! Clean residual min=-0.005594 max=0.007881 Jy/beam ! Clean residual mean=0.000027 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 0.440635 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.440635 Jy ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.653 mas, bpa=2.356 degrees ! Estimated noise=0.386188 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 = 0.0135841 Jy ! Component: 100 - total flux cleaned = 0.0202183 Jy ! Component: 150 - total flux cleaned = 0.0243468 Jy ! Component: 200 - total flux cleaned = 0.0271028 Jy ! Total flux subtracted in 200 components = 0.0271028 Jy ! Clean residual min=-0.002693 max=0.002709 Jy/beam ! Clean residual mean=0.000123 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.467737 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 0.467737 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=2.355 mas, bmaj=4.953 mas, bpa=-3.837 degrees ! Estimated noise=0.472397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291583 Jy ! Component: 100 - total flux cleaned = 0.00463383 Jy ! Component: 150 - total flux cleaned = 0.00574442 Jy ! Component: 200 - total flux cleaned = 0.00648949 Jy ! Total flux subtracted in 200 components = 0.00648949 Jy ! Clean residual min=-0.002324 max=0.002923 Jy/beam ! Clean residual mean=0.000190 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.474227 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 = 0.000382226 Jy ! Component: 100 - total flux cleaned = 0.000517371 Jy ! Component: 150 - total flux cleaned = 0.000621187 Jy ! Component: 200 - total flux cleaned = 0.000713542 Jy ! Total flux subtracted in 200 components = 0.000713542 Jy ! Clean residual min=-0.002302 max=0.002978 Jy/beam ! Clean residual mean=0.000185 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.474941 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.47494 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.653 mas, bpa=2.356 degrees ! Estimated noise=0.386188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.27316e-05 Jy ! Component: 100 - total flux cleaned = -7.12587e-05 Jy ! Component: 150 - total flux cleaned = -0.000130465 Jy ! Component: 200 - total flux cleaned = -0.000114831 Jy ! Total flux subtracted in 200 components = -0.000114831 Jy ! Clean residual min=-0.002272 max=0.002384 Jy/beam ! Clean residual mean=0.000099 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.474826 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.474826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117524Jy sigma=1.685547 ! Fit after self-cal, rms=0.117522Jy sigma=1.685522 wmodel J0438-1251_X_map.mod ! Writing 89 model components to file: J0438-1251_X_map.mod wobs J0438-1251_X_uvs.fits ! Writing UV FITS file: J0438-1251_X_uvs.fits wwins J0438-1251_X_map.win ! wwins: Wrote 2 windows to J0438-1251_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 = 0.00048101 Jy ! Component: 100 - total flux cleaned = 0.00063931 Jy ! Component: 150 - total flux cleaned = 0.000826085 Jy ! Component: 200 - total flux cleaned = 0.00103976 Jy ! Component: 250 - total flux cleaned = 0.0012101 Jy ! Component: 300 - total flux cleaned = 0.00130815 Jy ! Component: 350 - total flux cleaned = 0.00140344 Jy ! Component: 400 - total flux cleaned = 0.00152602 Jy ! Component: 450 - total flux cleaned = 0.00164483 Jy ! Component: 500 - total flux cleaned = 0.00178915 Jy ! Component: 550 - total flux cleaned = 0.00181686 Jy ! Component: 600 - total flux cleaned = 0.00187161 Jy ! Component: 650 - total flux cleaned = 0.00195239 Jy ! Component: 700 - total flux cleaned = 0.0020312 Jy ! Component: 750 - total flux cleaned = 0.00213292 Jy ! Component: 800 - total flux cleaned = 0.00213335 Jy ! Component: 850 - total flux cleaned = 0.00223127 Jy ! Component: 900 - total flux cleaned = 0.00230273 Jy ! Component: 950 - total flux cleaned = 0.00230233 Jy ! Component: 1000 - total flux cleaned = 0.00237127 Jy ! Component: 1050 - total flux cleaned = 0.00237113 Jy ! Component: 1100 - total flux cleaned = 0.00234922 Jy ! Component: 1150 - total flux cleaned = 0.00228415 Jy ! Component: 1200 - total flux cleaned = 0.0023053 Jy ! Component: 1250 - total flux cleaned = 0.00226351 Jy ! Component: 1300 - total flux cleaned = 0.00228399 Jy ! Component: 1350 - total flux cleaned = 0.0022435 Jy ! Component: 1400 - total flux cleaned = 0.00228372 Jy ! Component: 1450 - total flux cleaned = 0.00228395 Jy ! Component: 1500 - total flux cleaned = 0.00230366 Jy ! Component: 1550 - total flux cleaned = 0.00234134 Jy ! Component: 1600 - total flux cleaned = 0.00232217 Jy ! Component: 1650 - total flux cleaned = 0.00226687 Jy ! Component: 1700 - total flux cleaned = 0.00226682 Jy ! Component: 1750 - total flux cleaned = 0.0021949 Jy ! Component: 1800 - total flux cleaned = 0.00224825 Jy ! Component: 1850 - total flux cleaned = 0.00223064 Jy ! Component: 1900 - total flux cleaned = 0.002248 Jy ! Component: 1950 - total flux cleaned = 0.00221355 Jy ! Component: 2000 - total flux cleaned = 0.00221367 Jy ! Component: 2050 - total flux cleaned = 0.00221358 Jy ! Component: 2100 - total flux cleaned = 0.00221366 Jy ! Component: 2150 - total flux cleaned = 0.00219726 Jy ! Component: 2200 - total flux cleaned = 0.00221356 Jy ! Component: 2250 - total flux cleaned = 0.00222957 Jy ! Component: 2300 - total flux cleaned = 0.00227706 Jy ! Component: 2350 - total flux cleaned = 0.00230821 Jy ! Component: 2400 - total flux cleaned = 0.00226191 Jy ! Component: 2450 - total flux cleaned = 0.00229285 Jy ! Component: 2500 - total flux cleaned = 0.0023234 Jy ! Component: 2550 - total flux cleaned = 0.00238363 Jy ! Component: 2600 - total flux cleaned = 0.0023391 Jy ! Component: 2650 - total flux cleaned = 0.00241312 Jy ! Component: 2700 - total flux cleaned = 0.00239847 Jy ! Component: 2750 - total flux cleaned = 0.00236947 Jy ! Component: 2800 - total flux cleaned = 0.00242719 Jy ! Component: 2850 - total flux cleaned = 0.00241294 Jy ! Component: 2900 - total flux cleaned = 0.0024415 Jy ! Component: 2950 - total flux cleaned = 0.00246935 Jy ! Component: 3000 - total flux cleaned = 0.00248328 Jy ! Component: 3050 - total flux cleaned = 0.00248314 Jy ! Component: 3100 - total flux cleaned = 0.00246933 Jy ! Component: 3150 - total flux cleaned = 0.00248287 Jy ! Component: 3200 - total flux cleaned = 0.00250954 Jy ! Component: 3250 - total flux cleaned = 0.00252278 Jy ! Component: 3300 - total flux cleaned = 0.00250946 Jy ! Component: 3350 - total flux cleaned = 0.00250937 Jy ! Component: 3400 - total flux cleaned = 0.00252246 Jy ! Component: 3450 - total flux cleaned = 0.00249662 Jy ! Component: 3500 - total flux cleaned = 0.00252243 Jy ! Component: 3550 - total flux cleaned = 0.00250975 Jy ! Component: 3600 - total flux cleaned = 0.00250983 Jy ! Component: 3650 - total flux cleaned = 0.0025225 Jy ! Component: 3700 - total flux cleaned = 0.00248497 Jy ! Component: 3750 - total flux cleaned = 0.00250984 Jy ! Component: 3800 - total flux cleaned = 0.00248518 Jy ! Component: 3850 - total flux cleaned = 0.00243598 Jy ! Component: 3900 - total flux cleaned = 0.00241158 Jy ! Component: 3950 - total flux cleaned = 0.00239955 Jy ! Component: 4000 - total flux cleaned = 0.00239959 Jy ! Component: 4050 - total flux cleaned = 0.00235148 Jy ! Total flux subtracted in 4096 components = 0.0023277 Jy ! Clean residual min=-0.000729 max=0.000677 Jy/beam ! Clean residual mean=0.000009 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.477153 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 376 components and 0.477153 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0438-1251_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 2.653 at 2.356 degrees (North through East) ! Clean map min=-0.0013426 max=0.42707 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0438-1251_X_map.fits wmodel /scr/pima/rv102_uvs/J0438-1251_X_map.mod ! Writing 376 model components to file: /scr/pima/rv102_uvs/J0438-1251_X_map.mod wobs /scr/pima/rv102_uvs/J0438-1251_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0438-1251_X_uvs.fits wwins /scr/pima/rv102_uvs/J0438-1251_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv102_uvs/J0438-1251_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.427074 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213111 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.149701 0.149701 0.299402 0.598803 1.19761 2.39521 4.79043 9.58085 19.1617 38.3234 76.6468 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.427 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2004 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0438-1251_X_dfm.log closed on Sat Nov 9 10:16:53 2019