! Started logfile: /image_prod/ug002_uva//J1457-3539_S_dfm.log on Thu Mar 5 02:01:00 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//J1457-3539_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1457-3539_S_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! AN table 2: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.983187 visibilities/baseline/integration-bin. ! Found source: J1457-3539 ! ! 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 44 lines of history. ! ! Reading 8070 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 J1457-3539_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.072978Jy sigma=6.049415 ! Fit after self-cal, rms=0.664048Jy sigma=3.591874 ! 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=2.404 mas, bmaj=6.024 mas, bpa=-5.969 degrees ! Estimated noise=2.2033 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 = 0.254375 Jy ! Component: 100 - total flux cleaned = 0.343396 Jy ! Total flux subtracted in 100 components = 0.343396 Jy ! Clean residual min=-0.022520 max=0.039253 Jy/beam ! Clean residual mean=-0.000119 rms=0.006211 Jy/beam ! Combined flux in latest and established models = 0.343396 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.343396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127328Jy sigma=0.730037 ! Fit after self-cal, rms=0.127187Jy sigma=0.729144 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440615 Jy ! Component: 100 - total flux cleaned = 0.068165 Jy ! Total flux subtracted in 100 components = 0.068165 Jy ! Clean residual min=-0.017683 max=0.024824 Jy/beam ! Clean residual mean=-0.000091 rms=0.004457 Jy/beam ! Combined flux in latest and established models = 0.411561 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.411561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110016Jy sigma=0.590120 ! Fit after self-cal, rms=0.109897Jy sigma=0.589601 ! 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=3.11 mas, bmaj=7.52 mas, bpa=-3.88 degrees ! Estimated noise=1.44425 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 (-5.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301208 Jy ! Component: 100 - total flux cleaned = 0.0457527 Jy ! Component: 150 - total flux cleaned = 0.0545101 Jy ! Component: 200 - total flux cleaned = 0.0567353 Jy ! Total flux subtracted in 200 components = 0.0567353 Jy ! Clean residual min=-0.016075 max=0.021967 Jy/beam ! Clean residual mean=-0.000104 rms=0.004133 Jy/beam ! Combined flux in latest and established models = 0.468296 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.468296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102331Jy sigma=0.535592 ! Fit after self-cal, rms=0.100881Jy sigma=0.527975 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 7.52 at -3.88 degrees (North through East) ! Clean map min=-0.014325 max=0.33867 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.99 KP 1.02 LA 1.02 ! MK 0.91 NL 1.15 OV 0.91 PT 0.95 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.27 KP 1.00 LA 0.97 ! MK 1.06 NL 1.04 OV 0.98 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.98 KP 0.95 LA 1.00 ! MK 0.90 NL 1.10 OV 0.94 PT 0.93 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.26 KP 1.00 LA 0.94 ! MK 1.10 NL 1.00 OV 0.99 PT 0.98 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.01 KP 0.94 LA 0.98 ! MK 0.88 NL 1.18 OV 0.91 PT 0.93 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.26 KP 1.00 LA 0.91 ! MK 1.04 NL 1.05 OV 0.96 PT 0.98 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.100881Jy sigma=0.527975 ! Fit after self-cal, rms=0.098850Jy sigma=0.483787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.097 mas, bmaj=7.591 mas, bpa=-3.061 degrees ! Estimated noise=1.43755 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 (-32.5, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161642 Jy ! Component: 100 - total flux cleaned = 0.024452 Jy ! Component: 150 - total flux cleaned = 0.0282786 Jy ! Component: 200 - total flux cleaned = 0.0293511 Jy ! Total flux subtracted in 200 components = 0.0293511 Jy ! Clean residual min=-0.007778 max=0.007548 Jy/beam ! Clean residual mean=-0.000017 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.497647 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 87 components and 0.497647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096322Jy sigma=0.464906 ! Fit after self-cal, rms=0.096339Jy sigma=0.463824 ! 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=0.096339Jy sigma=0.463824 ! Fit after self-cal, rms=0.095893Jy sigma=0.462665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.095 mas, bmaj=7.59 mas, bpa=-2.979 degrees ! Estimated noise=1.43034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402472 Jy ! Component: 100 - total flux cleaned = 0.00465702 Jy ! Component: 150 - total flux cleaned = 0.00507738 Jy ! Component: 200 - total flux cleaned = 0.00557861 Jy ! Total flux subtracted in 200 components = 0.00557861 Jy ! Clean residual min=-0.006655 max=0.006778 Jy/beam ! Clean residual mean=0.000013 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.503226 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 102 components and 0.503226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095410Jy sigma=0.459659 ! Fit after self-cal, rms=0.095399Jy sigma=0.459523 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) ! Added new window around map position (-23, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658166 Jy ! Component: 100 - total flux cleaned = 0.00892843 Jy ! Component: 150 - total flux cleaned = 0.00983616 Jy ! Component: 200 - total flux cleaned = 0.0103418 Jy ! Total flux subtracted in 200 components = 0.0103418 Jy ! Clean residual min=-0.005566 max=0.005393 Jy/beam ! Clean residual mean=0.000026 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.513567 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.513567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094856Jy sigma=0.456249 ! Fit after self-cal, rms=0.094829Jy sigma=0.455989 ! 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=0.094829Jy sigma=0.455989 ! Fit after self-cal, rms=0.094880Jy sigma=0.455593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=7.592 mas, bpa=-2.963 degrees ! Estimated noise=1.42808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273312 Jy ! Component: 100 - total flux cleaned = 0.00345806 Jy ! Component: 150 - total flux cleaned = 0.00382502 Jy ! Component: 200 - total flux cleaned = 0.00415628 Jy ! Total flux subtracted in 200 components = 0.00415628 Jy ! Clean residual min=-0.005024 max=0.004672 Jy/beam ! Clean residual mean=0.000040 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.517724 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.517724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094654Jy sigma=0.454426 ! Fit after self-cal, rms=0.094657Jy sigma=0.454348 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 = 0.000688304 Jy ! Component: 100 - total flux cleaned = 0.00106813 Jy ! Component: 150 - total flux cleaned = 0.00120969 Jy ! Component: 200 - total flux cleaned = 0.0013475 Jy ! Total flux subtracted in 200 components = 0.0013475 Jy ! Clean residual min=-0.004968 max=0.004556 Jy/beam ! Clean residual mean=0.000041 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.519071 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.519071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094526Jy sigma=0.453798 ! Fit after self-cal, rms=0.094526Jy sigma=0.453765 ! 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=0.094526Jy sigma=0.453765 ! Fit after self-cal, rms=0.094518Jy sigma=0.453651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.268 mas, bmaj=21.68 mas, bpa=0.9816 degrees ! Estimated noise=1.79769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347718 Jy ! Component: 100 - total flux cleaned = 0.00435464 Jy ! Component: 150 - total flux cleaned = 0.0047335 Jy ! Component: 200 - total flux cleaned = 0.00499746 Jy ! Total flux subtracted in 200 components = 0.00499746 Jy ! Clean residual min=-0.004992 max=0.006203 Jy/beam ! Clean residual mean=0.000110 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.524068 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 149 components and 0.524069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094476Jy sigma=0.453428 ! Fit after self-cal, rms=0.094467Jy sigma=0.453351 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 = 0.000590892 Jy ! Component: 100 - total flux cleaned = 0.000847634 Jy ! Component: 150 - total flux cleaned = 0.0010214 Jy ! Component: 200 - total flux cleaned = 0.00113388 Jy ! Total flux subtracted in 200 components = 0.00113388 Jy ! Clean residual min=-0.004931 max=0.006142 Jy/beam ! Clean residual mean=0.000112 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.525202 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 160 components and 0.525202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094433Jy sigma=0.453382 ! Fit after self-cal, rms=0.094429Jy sigma=0.453339 ! 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=3.09 mas, bmaj=7.591 mas, bpa=-2.953 degrees ! Estimated noise=1.42582 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.09 x 7.591 at -2.953 degrees (North through East) ! Clean map min=-0.0048496 max=0.3389 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=2.394 mas, bmaj=6.065 mas, bpa=-4.698 degrees ! Estimated noise=2.188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.251053 Jy ! Component: 100 - total flux cleaned = 0.340826 Jy ! Component: 150 - total flux cleaned = 0.387128 Jy ! Component: 200 - total flux cleaned = 0.414662 Jy ! Total flux subtracted in 200 components = 0.414662 Jy ! Clean residual min=-0.012698 max=0.015201 Jy/beam ! Clean residual mean=-0.000053 rms=0.002924 Jy/beam ! Combined flux in latest and established models = 0.414663 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.414663 Jy ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=7.591 mas, bpa=-2.953 degrees ! Estimated noise=1.42582 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 = 0.0239902 Jy ! Component: 100 - total flux cleaned = 0.0408309 Jy ! Component: 150 - total flux cleaned = 0.0537459 Jy ! Component: 200 - total flux cleaned = 0.0638423 Jy ! Total flux subtracted in 200 components = 0.0638423 Jy ! Clean residual min=-0.006568 max=0.006704 Jy/beam ! Clean residual mean=-0.000025 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 0.478505 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 79 components and 0.478505 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=8.268 mas, bmaj=21.68 mas, bpa=0.9816 degrees ! Estimated noise=1.79769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133319 Jy ! Component: 100 - total flux cleaned = 0.0224389 Jy ! Component: 150 - total flux cleaned = 0.0291338 Jy ! Component: 200 - total flux cleaned = 0.0341539 Jy ! Total flux subtracted in 200 components = 0.0341539 Jy ! Clean residual min=-0.005677 max=0.006018 Jy/beam ! Clean residual mean=0.000064 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.512659 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 = 0.00378372 Jy ! Component: 100 - total flux cleaned = 0.0066471 Jy ! Component: 150 - total flux cleaned = 0.00882102 Jy ! Component: 200 - total flux cleaned = 0.0100542 Jy ! Total flux subtracted in 200 components = 0.0100542 Jy ! Clean residual min=-0.004875 max=0.006181 Jy/beam ! Clean residual mean=0.000099 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.522713 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 140 components and 0.522713 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=7.591 mas, bpa=-2.953 degrees ! Estimated noise=1.42582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148427 Jy ! Component: 100 - total flux cleaned = -0.0010424 Jy ! Component: 150 - total flux cleaned = -0.00079791 Jy ! Component: 200 - total flux cleaned = -0.000692861 Jy ! Total flux subtracted in 200 components = -0.000692861 Jy ! Clean residual min=-0.005100 max=0.004705 Jy/beam ! Clean residual mean=0.000047 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.52202 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 153 components and 0.52202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094479Jy sigma=0.453991 ! Fit after self-cal, rms=0.094405Jy sigma=0.453611 wmodel J1457-3539_S_map.mod ! Writing 153 model components to file: J1457-3539_S_map.mod wobs J1457-3539_S_uvs.fits ! Writing UV FITS file: J1457-3539_S_uvs.fits wwins J1457-3539_S_map.win ! wwins: Wrote 4 windows to J1457-3539_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 = -0.00089433 Jy ! Component: 100 - total flux cleaned = -0.00152627 Jy ! Component: 150 - total flux cleaned = -0.00204394 Jy ! Component: 200 - total flux cleaned = -0.00218402 Jy ! Component: 250 - total flux cleaned = -0.00192229 Jy ! Component: 300 - total flux cleaned = -0.00167072 Jy ! Component: 350 - total flux cleaned = -0.00130819 Jy ! Component: 400 - total flux cleaned = -0.00136407 Jy ! Component: 450 - total flux cleaned = -0.00108284 Jy ! Component: 500 - total flux cleaned = -0.00103037 Jy ! Component: 550 - total flux cleaned = -0.000821622 Jy ! Component: 600 - total flux cleaned = -0.000568296 Jy ! Component: 650 - total flux cleaned = -0.000371772 Jy ! Component: 700 - total flux cleaned = -0.000132096 Jy ! Component: 750 - total flux cleaned = 5.49479e-05 Jy ! Component: 800 - total flux cleaned = 0.0003276 Jy ! Component: 850 - total flux cleaned = 0.000503726 Jy ! Component: 900 - total flux cleaned = 0.000633097 Jy ! Component: 950 - total flux cleaned = 0.000928452 Jy ! Component: 1000 - total flux cleaned = 0.000927469 Jy ! Component: 1050 - total flux cleaned = 0.000967286 Jy ! Component: 1100 - total flux cleaned = 0.00104639 Jy ! Component: 1150 - total flux cleaned = 0.00112397 Jy ! Component: 1200 - total flux cleaned = 0.00123894 Jy ! Component: 1250 - total flux cleaned = 0.00142622 Jy ! Component: 1300 - total flux cleaned = 0.00157281 Jy ! Component: 1350 - total flux cleaned = 0.00164456 Jy ! Component: 1400 - total flux cleaned = 0.00185747 Jy ! Component: 1450 - total flux cleaned = 0.00199741 Jy ! Component: 1500 - total flux cleaned = 0.00223767 Jy ! Component: 1550 - total flux cleaned = 0.00233872 Jy ! Component: 1600 - total flux cleaned = 0.00250459 Jy ! Component: 1650 - total flux cleaned = 0.00260249 Jy ! Component: 1700 - total flux cleaned = 0.00282706 Jy ! Component: 1750 - total flux cleaned = 0.00295324 Jy ! Component: 1800 - total flux cleaned = 0.00310872 Jy ! Component: 1850 - total flux cleaned = 0.00320075 Jy ! Component: 1900 - total flux cleaned = 0.00335176 Jy ! Component: 1950 - total flux cleaned = 0.00350013 Jy ! Component: 2000 - total flux cleaned = 0.00361682 Jy ! Component: 2050 - total flux cleaned = 0.00378966 Jy ! Component: 2100 - total flux cleaned = 0.00384647 Jy ! Component: 2150 - total flux cleaned = 0.0039867 Jy ! Component: 2200 - total flux cleaned = 0.00409704 Jy ! Component: 2250 - total flux cleaned = 0.0042065 Jy ! Component: 2300 - total flux cleaned = 0.00434209 Jy ! Component: 2350 - total flux cleaned = 0.00436883 Jy ! Component: 2400 - total flux cleaned = 0.00463255 Jy ! Component: 2450 - total flux cleaned = 0.00468398 Jy ! Component: 2500 - total flux cleaned = 0.00478664 Jy ! Component: 2550 - total flux cleaned = 0.00478658 Jy ! Component: 2600 - total flux cleaned = 0.00491209 Jy ! Component: 2650 - total flux cleaned = 0.00496182 Jy ! Component: 2700 - total flux cleaned = 0.00510908 Jy ! Component: 2750 - total flux cleaned = 0.00518193 Jy ! Component: 2800 - total flux cleaned = 0.00525435 Jy ! Component: 2850 - total flux cleaned = 0.00539746 Jy ! Component: 2900 - total flux cleaned = 0.00551515 Jy ! Component: 2950 - total flux cleaned = 0.00565437 Jy ! Component: 3000 - total flux cleaned = 0.0057919 Jy ! Component: 3050 - total flux cleaned = 0.00586003 Jy ! Component: 3100 - total flux cleaned = 0.00601776 Jy ! Component: 3150 - total flux cleaned = 0.00604006 Jy ! Component: 3200 - total flux cleaned = 0.00617243 Jy ! Component: 3250 - total flux cleaned = 0.00628165 Jy ! Component: 3300 - total flux cleaned = 0.00638974 Jy ! Component: 3350 - total flux cleaned = 0.00643278 Jy ! Component: 3400 - total flux cleaned = 0.0065818 Jy ! Component: 3450 - total flux cleaned = 0.00662408 Jy ! Component: 3500 - total flux cleaned = 0.00683297 Jy ! Component: 3550 - total flux cleaned = 0.00695708 Jy ! Component: 3600 - total flux cleaned = 0.00703923 Jy ! Component: 3650 - total flux cleaned = 0.00718187 Jy ! Component: 3700 - total flux cleaned = 0.00732331 Jy ! Component: 3750 - total flux cleaned = 0.00738322 Jy ! Component: 3800 - total flux cleaned = 0.00750262 Jy ! Component: 3850 - total flux cleaned = 0.00764068 Jy ! Component: 3900 - total flux cleaned = 0.00771892 Jy ! Component: 3950 - total flux cleaned = 0.00785487 Jy ! Component: 4000 - total flux cleaned = 0.00793195 Jy ! Component: 4050 - total flux cleaned = 0.00802769 Jy ! Total flux subtracted in 4096 components = 0.00814153 Jy ! Clean residual min=-0.001071 max=0.001225 Jy/beam ! Clean residual mean=0.000007 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.530162 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 439 components and 0.530162 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1457-3539_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.09 x 7.591 at -2.953 degrees (North through East) ! Clean map min=-0.0026271 max=0.33996 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1457-3539_S_map.fits wmodel /image_prod/ug002_uva//J1457-3539_S_map.mod ! Writing 439 model components to file: /image_prod/ug002_uva//J1457-3539_S_map.mod wobs /image_prod/ug002_uva//J1457-3539_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1457-3539_S_uvs.fits wwins /image_prod/ug002_uva//J1457-3539_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1457-3539_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.339958 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000312836 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276066 0.276066 0.552133 1.10427 2.20853 4.41706 8.83412 17.6682 35.3365 70.673 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.339 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1086.69 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1457-3539_S_dfm.log closed on Thu Mar 5 02:01:03 2020