! Started logfile: /image_prod/ug002_uva//J1247+6723_S_dfm.log on Thu Mar 5 00:48:55 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1247+6723_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1247+6723_S_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.994167 visibilities/baseline/integration-bin. ! Found source: J1247+6723 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 10737 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1247+6723_S] 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 0.500x0.500 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. ! ! Fit before self-cal, rms=1.024196Jy sigma=8.181609 ! Fit after self-cal, rms=0.832603Jy sigma=6.575839 ! 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=3.054 mas, bmaj=3.647 mas, bpa=0.7162 degrees ! Estimated noise=1.52465 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 = 0.128243 Jy ! Component: 100 - total flux cleaned = 0.160046 Jy ! Total flux subtracted in 100 components = 0.160046 Jy ! Clean residual min=-0.019456 max=0.073675 Jy/beam ! Clean residual mean=-0.000037 rms=0.005193 Jy/beam ! Combined flux in latest and established models = 0.160046 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.160046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130097Jy sigma=0.904904 ! Fit after self-cal, rms=0.129842Jy sigma=0.904023 ! Inverting map ! Added new window around map position (2.5, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0580217 Jy ! Component: 100 - total flux cleaned = 0.0745309 Jy ! Total flux subtracted in 100 components = 0.0745309 Jy ! Clean residual min=-0.015301 max=0.041462 Jy/beam ! Clean residual mean=0.000009 rms=0.003335 Jy/beam ! Combined flux in latest and established models = 0.234577 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.234577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105634Jy sigma=0.686670 ! Fit after self-cal, rms=0.092515Jy sigma=0.587842 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270374 Jy ! Component: 100 - total flux cleaned = 0.0307957 Jy ! Total flux subtracted in 100 components = 0.0307957 Jy ! Clean residual min=-0.010129 max=0.012377 Jy/beam ! Clean residual mean=0.000029 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 0.265373 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.265373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085427Jy sigma=0.533956 ! Fit after self-cal, rms=0.083259Jy sigma=0.518411 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551377 Jy ! Component: 100 - total flux cleaned = 0.00613252 Jy ! Total flux subtracted in 100 components = 0.00613252 Jy ! Clean residual min=-0.007365 max=0.006291 Jy/beam ! Clean residual mean=0.000033 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.271505 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.271505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081834Jy sigma=0.509346 ! Fit after self-cal, rms=0.081432Jy sigma=0.506655 ! 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=3.88 mas, bmaj=4.411 mas, bpa=-0.6173 degrees ! Estimated noise=0.881856 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 = -0.00378751 Jy ! Component: 100 - total flux cleaned = -0.00496698 Jy ! Component: 150 - total flux cleaned = -0.00593552 Jy ! Component: 200 - total flux cleaned = -0.00652577 Jy ! Total flux subtracted in 200 components = -0.00652577 Jy ! Clean residual min=-0.007559 max=0.005445 Jy/beam ! Clean residual mean=0.000048 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.26498 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.26498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080659Jy sigma=0.500640 ! Fit after self-cal, rms=0.080560Jy sigma=0.500098 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.88 x 4.411 at -0.6173 degrees (North through East) ! Clean map min=-0.0071976 max=0.1431 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.02 KP 1.00 ! LA 1.05 MK 1.04 OV 0.83 PT 1.04 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00 KP 1.04 ! LA 1.06 MK 1.02 OV 0.91 PT 1.05 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.02 KP 1.06 ! LA 1.05 MK 0.98 OV 0.91 PT 1.05 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.080560Jy sigma=0.500098 ! Fit after self-cal, rms=0.073650Jy sigma=0.479527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.877 mas, bmaj=4.406 mas, bpa=1.009 degrees ! Estimated noise=0.875213 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 = 0.00180919 Jy ! Component: 100 - total flux cleaned = 0.00209968 Jy ! Component: 150 - total flux cleaned = 0.00210126 Jy ! Component: 200 - total flux cleaned = 0.00210596 Jy ! Total flux subtracted in 200 components = 0.00210596 Jy ! Clean residual min=-0.004367 max=0.003967 Jy/beam ! Clean residual mean=0.000003 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.267086 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.267086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073329Jy sigma=0.477573 ! Fit after self-cal, rms=0.073262Jy sigma=0.477133 ! 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. ! ! Fit before self-cal, rms=0.073262Jy sigma=0.477133 ! Fit after self-cal, rms=0.071177Jy sigma=0.456818 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.839 mas, bmaj=4.406 mas, bpa=0.5345 degrees ! Estimated noise=0.878563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541114 Jy ! Component: 100 - total flux cleaned = 0.000907841 Jy ! Component: 150 - total flux cleaned = 0.00121514 Jy ! Component: 200 - total flux cleaned = 0.00139049 Jy ! Total flux subtracted in 200 components = 0.00139049 Jy ! Clean residual min=-0.001897 max=0.001848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.268476 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.268476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071074Jy sigma=0.455898 ! Fit after self-cal, rms=0.071089Jy sigma=0.455637 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 = 2.63278e-05 Jy ! Component: 100 - total flux cleaned = -7.858e-06 Jy ! Component: 150 - total flux cleaned = -8.31318e-06 Jy ! Component: 200 - total flux cleaned = -8.74941e-06 Jy ! Total flux subtracted in 200 components = -8.74941e-06 Jy ! Clean residual min=-0.001735 max=0.001778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.268467 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.268467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071060Jy sigma=0.455374 ! Fit after self-cal, rms=0.071055Jy sigma=0.455342 ! 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. ! ! Fit before self-cal, rms=0.071055Jy sigma=0.455342 ! Fit after self-cal, rms=0.071059Jy sigma=0.455266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.83 mas, bmaj=4.4 mas, bpa=0.3888 degrees ! Estimated noise=0.877141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379759 Jy ! Component: 100 - total flux cleaned = 0.000534892 Jy ! Component: 150 - total flux cleaned = 0.00064477 Jy ! Component: 200 - total flux cleaned = 0.000695135 Jy ! Total flux subtracted in 200 components = 0.000695135 Jy ! Clean residual min=-0.001680 max=0.001686 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.269162 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.269162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071035Jy sigma=0.455064 ! Fit after self-cal, rms=0.071033Jy sigma=0.455051 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 = 2.61333e-06 Jy ! Component: 100 - total flux cleaned = 2.58968e-05 Jy ! Component: 150 - total flux cleaned = 4.75937e-05 Jy ! Component: 200 - total flux cleaned = 6.93534e-05 Jy ! Total flux subtracted in 200 components = 6.93534e-05 Jy ! Clean residual min=-0.001670 max=0.001684 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.269232 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.269232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071020Jy sigma=0.454928 ! Fit after self-cal, rms=0.071020Jy sigma=0.454923 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.071020Jy sigma=0.454923 ! Fit after self-cal, rms=0.070977Jy sigma=0.454894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.752 mas, bmaj=9.51 mas, bpa=46.43 degrees ! Estimated noise=1.12072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329023 Jy ! Component: 100 - total flux cleaned = 0.000339843 Jy ! Component: 150 - total flux cleaned = 0.00033062 Jy ! Component: 200 - total flux cleaned = 0.000313655 Jy ! Total flux subtracted in 200 components = 0.000313655 Jy ! Clean residual min=-0.001599 max=0.001780 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.269545 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.269545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070978Jy sigma=0.454891 ! Fit after self-cal, rms=0.070977Jy sigma=0.454887 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 = 1.32358e-05 Jy ! Component: 100 - total flux cleaned = 6.30633e-06 Jy ! Component: 150 - total flux cleaned = -6.14388e-06 Jy ! Component: 200 - total flux cleaned = -1.17052e-05 Jy ! Total flux subtracted in 200 components = -1.17052e-05 Jy ! Clean residual min=-0.001583 max=0.001768 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.269534 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 81 components and 0.269534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070978Jy sigma=0.454893 ! Fit after self-cal, rms=0.070978Jy sigma=0.454891 ! 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=3.822 mas, bmaj=4.396 mas, bpa=0.3291 degrees ! Estimated noise=0.876773 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.822 x 4.396 at 0.3291 degrees (North through East) ! Clean map min=-0.0015729 max=0.13979 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=3.029 mas, bmaj=3.644 mas, bpa=1.802 degrees ! Estimated noise=1.50411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14459 Jy ! Component: 100 - total flux cleaned = 0.206208 Jy ! Component: 150 - total flux cleaned = 0.234708 Jy ! Component: 200 - total flux cleaned = 0.250505 Jy ! Total flux subtracted in 200 components = 0.250505 Jy ! Clean residual min=-0.004021 max=0.008143 Jy/beam ! Clean residual mean=-0.000010 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.250505 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 0.250505 Jy ! Inverting map and beam ! Estimated beam: bmin=3.822 mas, bmaj=4.396 mas, bpa=0.3291 degrees ! Estimated noise=0.876773 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 = 0.0112838 Jy ! Component: 100 - total flux cleaned = 0.0170656 Jy ! Component: 150 - total flux cleaned = 0.0192504 Jy ! Component: 200 - total flux cleaned = 0.0195347 Jy ! Total flux subtracted in 200 components = 0.0195347 Jy ! Clean residual min=-0.001998 max=0.001881 Jy/beam ! Clean residual mean=-0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.27004 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.27004 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.752 mas, bmaj=9.51 mas, bpa=46.43 degrees ! Estimated noise=1.12072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128856 Jy ! Component: 100 - total flux cleaned = -0.000132693 Jy ! Component: 150 - total flux cleaned = -0.000174802 Jy ! Component: 200 - total flux cleaned = -0.000210633 Jy ! Total flux subtracted in 200 components = -0.000210633 Jy ! Clean residual min=-0.001524 max=0.001755 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.269829 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 = -1.64495e-05 Jy ! Component: 100 - total flux cleaned = -3.14443e-05 Jy ! Component: 150 - total flux cleaned = -4.52993e-05 Jy ! Component: 200 - total flux cleaned = -5.82799e-05 Jy ! Total flux subtracted in 200 components = -5.82799e-05 Jy ! Clean residual min=-0.001536 max=0.001766 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.269771 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.269771 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.822 mas, bmaj=4.396 mas, bpa=0.3291 degrees ! Estimated noise=0.876773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400075 Jy ! Component: 100 - total flux cleaned = 0.000351935 Jy ! Component: 150 - total flux cleaned = 0.000307628 Jy ! Component: 200 - total flux cleaned = 0.000270117 Jy ! Total flux subtracted in 200 components = 0.000270117 Jy ! Clean residual min=-0.001657 max=0.001836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.270041 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.270041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070994Jy sigma=0.454917 ! Fit after self-cal, rms=0.070989Jy sigma=0.454841 wmodel J1247+6723_S_map.mod ! Writing 43 model components to file: J1247+6723_S_map.mod wobs J1247+6723_S_uvs.fits ! Writing UV FITS file: J1247+6723_S_uvs.fits wwins J1247+6723_S_map.win ! wwins: Wrote 2 windows to J1247+6723_S_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 = 0.000364655 Jy ! Component: 100 - total flux cleaned = 0.000365623 Jy ! Component: 150 - total flux cleaned = 0.000280798 Jy ! Component: 200 - total flux cleaned = 0.00017244 Jy ! Component: 250 - total flux cleaned = 9.37879e-05 Jy ! Component: 300 - total flux cleaned = 1.63868e-05 Jy ! Component: 350 - total flux cleaned = -8.49194e-05 Jy ! Component: 400 - total flux cleaned = -0.000257309 Jy ! Component: 450 - total flux cleaned = -0.000305583 Jy ! Component: 500 - total flux cleaned = -0.000329784 Jy ! Component: 550 - total flux cleaned = -0.000493323 Jy ! Component: 600 - total flux cleaned = -0.000539009 Jy ! Component: 650 - total flux cleaned = -0.000584641 Jy ! Component: 700 - total flux cleaned = -0.000718269 Jy ! Component: 750 - total flux cleaned = -0.000784313 Jy ! Component: 800 - total flux cleaned = -0.000806354 Jy ! Component: 850 - total flux cleaned = -0.000869895 Jy ! Component: 900 - total flux cleaned = -0.000848913 Jy ! Component: 950 - total flux cleaned = -0.000869471 Jy ! Component: 1000 - total flux cleaned = -0.000828451 Jy ! Component: 1050 - total flux cleaned = -0.00090922 Jy ! Component: 1100 - total flux cleaned = -0.000829559 Jy ! Component: 1150 - total flux cleaned = -0.000809565 Jy ! Component: 1200 - total flux cleaned = -0.00082891 Jy ! Component: 1250 - total flux cleaned = -0.000752032 Jy ! Component: 1300 - total flux cleaned = -0.000732827 Jy ! Component: 1350 - total flux cleaned = -0.000751791 Jy ! Component: 1400 - total flux cleaned = -0.000658554 Jy ! Component: 1450 - total flux cleaned = -0.000658446 Jy ! Component: 1500 - total flux cleaned = -0.00060376 Jy ! Component: 1550 - total flux cleaned = -0.00062166 Jy ! Component: 1600 - total flux cleaned = -0.000514043 Jy ! Component: 1650 - total flux cleaned = -0.000531691 Jy ! Component: 1700 - total flux cleaned = -0.00044409 Jy ! Component: 1750 - total flux cleaned = -0.000461801 Jy ! Component: 1800 - total flux cleaned = -0.00049641 Jy ! Component: 1850 - total flux cleaned = -0.000462059 Jy ! Component: 1900 - total flux cleaned = -0.000411442 Jy ! Component: 1950 - total flux cleaned = -0.000461649 Jy ! Component: 2000 - total flux cleaned = -0.000461715 Jy ! Component: 2050 - total flux cleaned = -0.000428808 Jy ! Component: 2100 - total flux cleaned = -0.000412444 Jy ! Component: 2150 - total flux cleaned = -0.000331398 Jy ! Component: 2200 - total flux cleaned = -0.000347621 Jy ! Component: 2250 - total flux cleaned = -0.000315721 Jy ! Component: 2300 - total flux cleaned = -0.000331623 Jy ! Component: 2350 - total flux cleaned = -0.000268954 Jy ! Component: 2400 - total flux cleaned = -0.000237888 Jy ! Component: 2450 - total flux cleaned = -0.000222437 Jy ! Component: 2500 - total flux cleaned = -0.000222502 Jy ! Component: 2550 - total flux cleaned = -0.000222714 Jy ! Component: 2600 - total flux cleaned = -0.000207673 Jy ! Component: 2650 - total flux cleaned = -0.000162685 Jy ! Component: 2700 - total flux cleaned = -0.000133055 Jy ! Component: 2750 - total flux cleaned = -0.00014774 Jy ! Component: 2800 - total flux cleaned = -0.00010399 Jy ! Component: 2850 - total flux cleaned = -0.000118838 Jy ! Component: 2900 - total flux cleaned = -0.000118803 Jy ! Component: 2950 - total flux cleaned = -7.58003e-05 Jy ! Component: 3000 - total flux cleaned = -6.16173e-05 Jy ! Component: 3050 - total flux cleaned = 8.97409e-06 Jy ! Component: 3100 - total flux cleaned = -3.30539e-05 Jy ! Component: 3150 - total flux cleaned = -5.03253e-06 Jy ! Component: 3200 - total flux cleaned = 3.65263e-05 Jy ! Component: 3250 - total flux cleaned = 0.000132697 Jy ! Component: 3300 - total flux cleaned = 0.000118954 Jy ! Component: 3350 - total flux cleaned = 6.45428e-05 Jy ! Component: 3400 - total flux cleaned = 0.000118601 Jy ! Component: 3450 - total flux cleaned = 0.000172141 Jy ! Component: 3500 - total flux cleaned = 0.000211961 Jy ! Component: 3550 - total flux cleaned = 0.000172206 Jy ! Component: 3600 - total flux cleaned = 0.000211746 Jy ! Component: 3650 - total flux cleaned = 0.000264093 Jy ! Component: 3700 - total flux cleaned = 0.000264016 Jy ! Component: 3750 - total flux cleaned = 0.000289857 Jy ! Component: 3800 - total flux cleaned = 0.000315475 Jy ! Component: 3850 - total flux cleaned = 0.000315548 Jy ! Component: 3900 - total flux cleaned = 0.000353571 Jy ! Component: 3950 - total flux cleaned = 0.000340929 Jy ! Component: 4000 - total flux cleaned = 0.000303293 Jy ! Component: 4050 - total flux cleaned = 0.000290791 Jy ! Total flux subtracted in 4096 components = 0.000303066 Jy ! Clean residual min=-0.000777 max=0.000744 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.270344 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 338 components and 0.270344 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1247+6723_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.822 x 4.396 at 0.3291 degrees (North through East) ! Clean map min=-0.001343 max=0.13926 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1247+6723_S_map.fits wmodel /image_prod/ug002_uva//J1247+6723_S_map.mod ! Writing 338 model components to file: /image_prod/ug002_uva//J1247+6723_S_map.mod wobs /image_prod/ug002_uva//J1247+6723_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1247+6723_S_uvs.fits wwins /image_prod/ug002_uva//J1247+6723_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1247+6723_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139259 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214112 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.461251 0.461251 0.922503 1.84501 3.69001 7.38002 14.76 29.5201 59.0402 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 650.404 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1247+6723_S_dfm.log closed on Thu Mar 5 00:48:59 2020