! Started logfile: /vlbi/uf001/uvm//J1048-4114_S_a_dfm.log on Sun Jan 13 21:23:27 2019 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 /vlbi/uf001/uvm//J1048-4114_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1048-4114_S_a_uvm.fits ! AN table 1: 110 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.909091 visibilities/baseline/integration-bin. ! Found source: J1048-4114 ! ! 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 8400 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 J1048-4114_S_a] 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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007572Jy sigma=13.630845 ! Fit after self-cal, rms=0.880771Jy sigma=11.795472 ! 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=2.268 mas, bmaj=7.175 mas, bpa=-6.312 degrees ! Estimated noise=0.99027 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 = 0.0812018 Jy ! Component: 100 - total flux cleaned = 0.111148 Jy ! Total flux subtracted in 100 components = 0.111148 Jy ! Clean residual min=-0.011117 max=0.022575 Jy/beam ! Clean residual mean=0.000106 rms=0.003471 Jy/beam ! Combined flux in latest and established models = 0.111148 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.111148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114689Jy sigma=1.518508 ! Fit after self-cal, rms=0.114154Jy sigma=1.512766 ! Inverting map ! Added new window around map position (7, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235137 Jy ! Component: 100 - total flux cleaned = 0.0385378 Jy ! Total flux subtracted in 100 components = 0.0385378 Jy ! Clean residual min=-0.008966 max=0.015308 Jy/beam ! Clean residual mean=0.000110 rms=0.002605 Jy/beam ! Combined flux in latest and established models = 0.149686 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.149686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105121Jy sigma=1.377431 ! Fit after self-cal, rms=0.104611Jy sigma=1.370732 ! 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=3.051 mas, bmaj=8.816 mas, bpa=-5.047 degrees ! Estimated noise=0.586097 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 = 0.0240376 Jy ! Component: 100 - total flux cleaned = 0.0383133 Jy ! Component: 150 - total flux cleaned = 0.0473592 Jy ! Component: 200 - total flux cleaned = 0.0531439 Jy ! Total flux subtracted in 200 components = 0.0531439 Jy ! Clean residual min=-0.009840 max=0.013313 Jy/beam ! Clean residual mean=0.000227 rms=0.003479 Jy/beam ! Combined flux in latest and established models = 0.20283 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.20283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099037Jy sigma=1.283416 ! Fit after self-cal, rms=0.098740Jy sigma=1.278894 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.051 x 8.816 at -5.047 degrees (North through East) ! Clean map min=-0.0093551 max=0.11163 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.95 LA 0.88 MK 0.98 ! NL 1.34 OV 1.00 PT 1.07 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 0.98 LA 0.89 MK 0.96 ! NL 1.45 OV 0.95 PT 1.07 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.98 LA 0.91 MK 1.01 ! NL 1.24 OV 0.97 PT 1.06 SC 1.01 ! ! ! Fit before self-cal, rms=0.098740Jy sigma=1.278894 ! Fit after self-cal, rms=0.106490Jy sigma=1.256439 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=8.796 mas, bpa=-4.973 degrees ! Estimated noise=0.587187 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 = 0.00114191 Jy ! Component: 100 - total flux cleaned = 0.000981897 Jy ! Component: 150 - total flux cleaned = 0.000799405 Jy ! Component: 200 - total flux cleaned = 0.000718942 Jy ! Total flux subtracted in 200 components = 0.000718942 Jy ! Clean residual min=-0.007293 max=0.012613 Jy/beam ! Clean residual mean=0.000209 rms=0.002921 Jy/beam ! Combined flux in latest and established models = 0.203548 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.203548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106418Jy sigma=1.255559 ! Fit after self-cal, rms=0.106751Jy sigma=1.254508 ! 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=0.106751Jy sigma=1.254508 ! Fit after self-cal, rms=0.108714Jy sigma=1.245356 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.043 mas, bmaj=8.785 mas, bpa=-5.001 degrees ! Estimated noise=0.588839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146277 Jy ! Component: 100 - total flux cleaned = 0.00129932 Jy ! Component: 150 - total flux cleaned = 0.00116094 Jy ! Component: 200 - total flux cleaned = 0.00110135 Jy ! Total flux subtracted in 200 components = 0.00110135 Jy ! Clean residual min=-0.007074 max=0.012366 Jy/beam ! Clean residual mean=0.000186 rms=0.002808 Jy/beam ! Combined flux in latest and established models = 0.20465 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.20465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108670Jy sigma=1.244938 ! Fit after self-cal, rms=0.108773Jy sigma=1.244552 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 (103.5, -81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119636 Jy ! Component: 100 - total flux cleaned = 0.0181089 Jy ! Component: 150 - total flux cleaned = 0.0217553 Jy ! Component: 200 - total flux cleaned = 0.0241858 Jy ! Total flux subtracted in 200 components = 0.0241858 Jy ! Clean residual min=-0.005953 max=0.008481 Jy/beam ! Clean residual mean=0.000058 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 0.228836 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 110 components and 0.228836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107609Jy sigma=1.221594 ! Fit after self-cal, rms=0.107347Jy sigma=1.218664 ! Inverting map ! Added new window around map position (90, -111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867511 Jy ! Component: 100 - total flux cleaned = 0.0135637 Jy ! Component: 150 - total flux cleaned = 0.0170379 Jy ! Component: 200 - total flux cleaned = 0.0197232 Jy ! Total flux subtracted in 200 components = 0.0197232 Jy ! Clean residual min=-0.005098 max=0.004851 Jy/beam ! Clean residual mean=0.000009 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.248559 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 147 components and 0.248559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106669Jy sigma=1.205200 ! Fit after self-cal, rms=0.106497Jy sigma=1.203266 ! 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=0.106497Jy sigma=1.203266 ! Fit after self-cal, rms=0.103870Jy sigma=1.198273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=8.763 mas, bpa=-5.137 degrees ! Estimated noise=0.579127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044719 Jy ! Component: 100 - total flux cleaned = 0.00744624 Jy ! Component: 150 - total flux cleaned = 0.00966288 Jy ! Component: 200 - total flux cleaned = 0.0110309 Jy ! Total flux subtracted in 200 components = 0.0110309 Jy ! Clean residual min=-0.004506 max=0.004205 Jy/beam ! Clean residual mean=0.000008 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.25959 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 173 components and 0.25959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103658Jy sigma=1.193918 ! Fit after self-cal, rms=0.103616Jy sigma=1.193122 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 = 0.00221937 Jy ! Component: 100 - total flux cleaned = 0.00316982 Jy ! Component: 150 - total flux cleaned = 0.00372094 Jy ! Component: 200 - total flux cleaned = 0.00408757 Jy ! Total flux subtracted in 200 components = 0.00408757 Jy ! Clean residual min=-0.004111 max=0.003963 Jy/beam ! Clean residual mean=-0.000013 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.263677 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 188 components and 0.263677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103553Jy sigma=1.192028 ! Fit after self-cal, rms=0.103549Jy sigma=1.191855 ! 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=0.103549Jy sigma=1.191855 ! Fit after self-cal, rms=0.102847Jy sigma=1.190586 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.949 mas, bmaj=29.87 mas, bpa=-3.667 degrees ! Estimated noise=0.741148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386926 Jy ! Component: 100 - total flux cleaned = 0.00516687 Jy ! Component: 150 - total flux cleaned = 0.0055032 Jy ! Component: 200 - total flux cleaned = 0.0055928 Jy ! Total flux subtracted in 200 components = 0.0055928 Jy ! Clean residual min=-0.005517 max=0.005915 Jy/beam ! Clean residual mean=0.000006 rms=0.001904 Jy/beam ! Combined flux in latest and established models = 0.26927 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 198 components and 0.26927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102805Jy sigma=1.189548 ! Fit after self-cal, rms=0.102804Jy sigma=1.189160 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 = 0.00128345 Jy ! Component: 100 - total flux cleaned = 0.00139155 Jy ! Component: 150 - total flux cleaned = 0.00143456 Jy ! Component: 200 - total flux cleaned = 0.0015166 Jy ! Total flux subtracted in 200 components = 0.0015166 Jy ! Clean residual min=-0.005688 max=0.006149 Jy/beam ! Clean residual mean=-0.000012 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.270787 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 200 components and 0.270787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102802Jy sigma=1.189196 ! Fit after self-cal, rms=0.102781Jy sigma=1.189059 ! 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=3.036 mas, bmaj=8.77 mas, bpa=-5.143 degrees ! Estimated noise=0.577486 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.036 x 8.77 at -5.143 degrees (North through East) ! Clean map min=-0.0040344 max=0.11005 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=2.245 mas, bmaj=7.112 mas, bpa=-6.302 degrees ! Estimated noise=0.982156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0808709 Jy ! Component: 100 - total flux cleaned = 0.11473 Jy ! Component: 150 - total flux cleaned = 0.136204 Jy ! Component: 200 - total flux cleaned = 0.151541 Jy ! Total flux subtracted in 200 components = 0.151541 Jy ! Clean residual min=-0.007256 max=0.010912 Jy/beam ! Clean residual mean=0.000116 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 0.151541 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 0.151541 Jy ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=8.77 mas, bpa=-5.143 degrees ! Estimated noise=0.577486 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 = 0.0216813 Jy ! Component: 100 - total flux cleaned = 0.0373615 Jy ! Component: 150 - total flux cleaned = 0.0499657 Jy ! Component: 200 - total flux cleaned = 0.0603199 Jy ! Total flux subtracted in 200 components = 0.0603199 Jy ! Clean residual min=-0.006874 max=0.007100 Jy/beam ! Clean residual mean=0.000124 rms=0.002472 Jy/beam ! Combined flux in latest and established models = 0.211861 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 101 components and 0.211861 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=8.949 mas, bmaj=29.87 mas, bpa=-3.667 degrees ! Estimated noise=0.741148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150084 Jy ! Component: 100 - total flux cleaned = 0.0257765 Jy ! Component: 150 - total flux cleaned = 0.0338008 Jy ! Component: 200 - total flux cleaned = 0.0398853 Jy ! Total flux subtracted in 200 components = 0.0398853 Jy ! Clean residual min=-0.006040 max=0.006708 Jy/beam ! Clean residual mean=0.000064 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 0.251746 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 = 0.00464647 Jy ! Component: 100 - total flux cleaned = 0.0081999 Jy ! Component: 150 - total flux cleaned = 0.0109218 Jy ! Component: 200 - total flux cleaned = 0.0130072 Jy ! Total flux subtracted in 200 components = 0.0130072 Jy ! Clean residual min=-0.005753 max=0.006300 Jy/beam ! Clean residual mean=0.000015 rms=0.002036 Jy/beam ! Combined flux in latest and established models = 0.264753 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 181 components and 0.264753 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=8.77 mas, bpa=-5.143 degrees ! Estimated noise=0.577486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102983 Jy ! Component: 100 - total flux cleaned = 0.00181906 Jy ! Component: 150 - total flux cleaned = 0.00233693 Jy ! Component: 200 - total flux cleaned = 0.00291467 Jy ! Total flux subtracted in 200 components = 0.00291467 Jy ! Clean residual min=-0.004595 max=0.004722 Jy/beam ! Clean residual mean=-0.000006 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.267668 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 197 components and 0.267668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102892Jy sigma=1.190778 ! Fit after self-cal, rms=0.102842Jy sigma=1.189967 wmodel J1048-4114_S_a_map.mod ! Writing 197 model components to file: J1048-4114_S_a_map.mod wobs J1048-4114_S_a_uvs.fits ! Writing UV FITS file: J1048-4114_S_a_uvs.fits wwins J1048-4114_S_a_map.win ! wwins: Wrote 4 windows to J1048-4114_S_a_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 = -0.000218029 Jy ! Component: 100 - total flux cleaned = -0.000949615 Jy ! Component: 150 - total flux cleaned = -0.000951998 Jy ! Component: 200 - total flux cleaned = -0.00101036 Jy ! Component: 250 - total flux cleaned = -0.000841736 Jy ! Component: 300 - total flux cleaned = -0.000629866 Jy ! Component: 350 - total flux cleaned = -0.000528222 Jy ! Component: 400 - total flux cleaned = -0.000381436 Jy ! Component: 450 - total flux cleaned = -0.000193429 Jy ! Component: 500 - total flux cleaned = -0.000149921 Jy ! Component: 550 - total flux cleaned = -0.000238343 Jy ! Component: 600 - total flux cleaned = -0.000280067 Jy ! Component: 650 - total flux cleaned = -0.000444865 Jy ! Component: 700 - total flux cleaned = -0.000564151 Jy ! Component: 750 - total flux cleaned = -0.000679994 Jy ! Component: 800 - total flux cleaned = -0.000756332 Jy ! Component: 850 - total flux cleaned = -0.00101346 Jy ! Component: 900 - total flux cleaned = -0.00122753 Jy ! Component: 950 - total flux cleaned = -0.0015057 Jy ! Component: 1000 - total flux cleaned = -0.00157446 Jy ! Component: 1050 - total flux cleaned = -0.00180919 Jy ! Component: 1100 - total flux cleaned = -0.00200523 Jy ! Component: 1150 - total flux cleaned = -0.00222804 Jy ! Component: 1200 - total flux cleaned = -0.00238392 Jy ! Component: 1250 - total flux cleaned = -0.00247608 Jy ! Component: 1300 - total flux cleaned = -0.00256644 Jy ! Component: 1350 - total flux cleaned = -0.0027143 Jy ! Component: 1400 - total flux cleaned = -0.00285861 Jy ! Component: 1450 - total flux cleaned = -0.0029427 Jy ! Component: 1500 - total flux cleaned = -0.00302542 Jy ! Component: 1550 - total flux cleaned = -0.00302539 Jy ! Component: 1600 - total flux cleaned = -0.00310616 Jy ! Component: 1650 - total flux cleaned = -0.00326375 Jy ! Component: 1700 - total flux cleaned = -0.00339303 Jy ! Component: 1750 - total flux cleaned = -0.00346922 Jy ! Component: 1800 - total flux cleaned = -0.00356957 Jy ! Component: 1850 - total flux cleaned = -0.00364348 Jy ! Component: 1900 - total flux cleaned = -0.00378824 Jy ! Component: 1950 - total flux cleaned = -0.00388307 Jy ! Component: 2000 - total flux cleaned = -0.00407019 Jy ! Component: 2050 - total flux cleaned = -0.00413912 Jy ! Component: 2100 - total flux cleaned = -0.00423001 Jy ! Component: 2150 - total flux cleaned = -0.00420729 Jy ! Component: 2200 - total flux cleaned = -0.00429566 Jy ! Component: 2250 - total flux cleaned = -0.00427407 Jy ! Component: 2300 - total flux cleaned = -0.00431723 Jy ! Component: 2350 - total flux cleaned = -0.00440224 Jy ! Component: 2400 - total flux cleaned = -0.00440228 Jy ! Component: 2450 - total flux cleaned = -0.00436106 Jy ! Component: 2500 - total flux cleaned = -0.00442252 Jy ! Component: 2550 - total flux cleaned = -0.00440263 Jy ! Component: 2600 - total flux cleaned = -0.00444254 Jy ! Component: 2650 - total flux cleaned = -0.00450152 Jy ! Component: 2700 - total flux cleaned = -0.00454022 Jy ! Component: 2750 - total flux cleaned = -0.0045019 Jy ! Component: 2800 - total flux cleaned = -0.00457802 Jy ! Component: 2850 - total flux cleaned = -0.00459669 Jy ! Component: 2900 - total flux cleaned = -0.00461512 Jy ! Component: 2950 - total flux cleaned = -0.00467021 Jy ! Component: 3000 - total flux cleaned = -0.00463346 Jy ! Component: 3050 - total flux cleaned = -0.00463341 Jy ! Component: 3100 - total flux cleaned = -0.00461548 Jy ! Component: 3150 - total flux cleaned = -0.0046153 Jy ! Component: 3200 - total flux cleaned = -0.00463282 Jy ! Component: 3250 - total flux cleaned = -0.00464992 Jy ! Component: 3300 - total flux cleaned = -0.00466686 Jy ! Component: 3350 - total flux cleaned = -0.0046838 Jy ! Component: 3400 - total flux cleaned = -0.00463321 Jy ! Component: 3450 - total flux cleaned = -0.00464983 Jy ! Component: 3500 - total flux cleaned = -0.00464978 Jy ! Component: 3550 - total flux cleaned = -0.00463346 Jy ! Component: 3600 - total flux cleaned = -0.00464984 Jy ! Component: 3650 - total flux cleaned = -0.00469845 Jy ! Component: 3700 - total flux cleaned = -0.00469858 Jy ! Component: 3750 - total flux cleaned = -0.00473046 Jy ! Component: 3800 - total flux cleaned = -0.00479333 Jy ! Component: 3850 - total flux cleaned = -0.00477759 Jy ! Component: 3900 - total flux cleaned = -0.0048555 Jy ! Component: 3950 - total flux cleaned = -0.00485567 Jy ! Component: 4000 - total flux cleaned = -0.00490194 Jy ! Component: 4050 - total flux cleaned = -0.00497817 Jy ! Total flux subtracted in 4096 components = -0.0050235 Jy ! Clean residual min=-0.000973 max=0.001109 Jy/beam ! Clean residual mean=0.000010 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.262644 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 492 components and 0.262644 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1048-4114_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.036 x 8.77 at -5.143 degrees (North through East) ! Clean map min=-0.0022772 max=0.10947 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1048-4114_S_a_map.fits wmodel /vlbi/uf001/uvm//J1048-4114_S_a_map.mod ! Writing 492 model components to file: /vlbi/uf001/uvm//J1048-4114_S_a_map.mod wobs /vlbi/uf001/uvm//J1048-4114_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1048-4114_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1048-4114_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1048-4114_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.109469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000283812 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.77779 0.77779 1.55558 3.11116 6.22232 12.4446 24.8893 49.7785 99.5571 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.708 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1048-4114_S_a_dfm.log closed on Sun Jan 13 21:23:31 2019