! Started logfile: /scr/pima/bg219e_uvs/J0831-2228_S_dfm.log on Thu May 19 18:30:41 2016 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 /scr/pima/bg219e_uvs/J0831-2228_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0831-2228_S_uva.fits ! AN table 1: 52 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.540598 visibilities/baseline/integration-bin. ! Found source: J0831-2228 ! ! 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 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 4048 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0831-2228_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 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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010675Jy sigma=17.539953 ! Fit after self-cal, rms=0.911837Jy sigma=15.839687 ! 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=5.489 mas, bmaj=15.46 mas, bpa=3.579 degrees ! Estimated noise=0.948589 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 = 0.0658744 Jy ! Component: 100 - total flux cleaned = 0.082016 Jy ! Total flux subtracted in 100 components = 0.082016 Jy ! Clean residual min=-0.006718 max=0.009612 Jy/beam ! Clean residual mean=0.000001 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 0.082016 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.082016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085832Jy sigma=1.385928 ! Fit after self-cal, rms=0.084511Jy sigma=1.368913 ! 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=6.807 mas, bmaj=17.43 mas, bpa=3.422 degrees ! Estimated noise=0.704836 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 = 0.014318 Jy ! Component: 100 - total flux cleaned = 0.0224129 Jy ! Component: 150 - total flux cleaned = 0.0275484 Jy ! Component: 200 - total flux cleaned = 0.0308879 Jy ! Total flux subtracted in 200 components = 0.0308879 Jy ! Clean residual min=-0.005854 max=0.015421 Jy/beam ! Clean residual mean=-0.000001 rms=0.002440 Jy/beam ! Combined flux in latest and established models = 0.112904 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 53 components and 0.112904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082022Jy sigma=1.320300 ! Fit after self-cal, rms=0.081862Jy sigma=1.318327 ! Inverting map ! Added new window around map position (12, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133048 Jy ! Component: 100 - total flux cleaned = 0.0193771 Jy ! Component: 150 - total flux cleaned = 0.0220994 Jy ! Component: 200 - total flux cleaned = 0.0242293 Jy ! Total flux subtracted in 200 components = 0.0242293 Jy ! Clean residual min=-0.003613 max=0.005679 Jy/beam ! Clean residual mean=-0.000002 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.137133 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 90 components and 0.137133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079877Jy sigma=1.275417 ! Fit after self-cal, rms=0.079446Jy sigma=1.268744 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.807 x 17.43 at 3.422 degrees (North through East) ! Clean map min=-0.0037089 max=0.090629 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.96 KP 0.99 ! LA 0.94 NL 1.10 OV 1.08 PT 0.97 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.98 KP 1.03 ! LA 0.97 NL 1.10 OV 1.08 PT 0.96 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.88 KP 1.05 ! LA 1.04 NL 1.03 OV 1.06 PT 0.92 ! SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.87 KP 1.08 ! LA 0.97 NL 0.94 OV 1.06 PT 1.02 ! SC 0.86 ! ! ! Fit before self-cal, rms=0.079446Jy sigma=1.268744 ! Fit after self-cal, rms=0.078090Jy sigma=1.261933 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.769 mas, bmaj=17.27 mas, bpa=3.661 degrees ! Estimated noise=0.696128 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 = 0.00383856 Jy ! Component: 100 - total flux cleaned = 0.00456202 Jy ! Component: 150 - total flux cleaned = 0.00482958 Jy ! Component: 200 - total flux cleaned = 0.00509891 Jy ! Total flux subtracted in 200 components = 0.00509891 Jy ! Clean residual min=-0.002859 max=0.003343 Jy/beam ! Clean residual mean=0.000013 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.142232 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 125 components and 0.142232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077905Jy sigma=1.257841 ! Fit after self-cal, rms=0.077917Jy sigma=1.256674 ! 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=0.077917Jy sigma=1.256674 ! Fit after self-cal, rms=0.080180Jy sigma=1.255462 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.749 mas, bmaj=17.26 mas, bpa=3.495 degrees ! Estimated noise=0.705636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002016 Jy ! Component: 100 - total flux cleaned = 0.00269355 Jy ! Component: 150 - total flux cleaned = 0.0031943 Jy ! Component: 200 - total flux cleaned = 0.0035166 Jy ! Total flux subtracted in 200 components = 0.0035166 Jy ! Clean residual min=-0.002772 max=0.002698 Jy/beam ! Clean residual mean=0.000005 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.145749 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 153 components and 0.145749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080118Jy sigma=1.254355 ! Fit after self-cal, rms=0.080126Jy sigma=1.254062 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 = 0.000806838 Jy ! Component: 100 - total flux cleaned = 0.000836394 Jy ! Component: 150 - total flux cleaned = 0.000734684 Jy ! Component: 200 - total flux cleaned = 0.000667053 Jy ! Total flux subtracted in 200 components = 0.000667053 Jy ! Clean residual min=-0.002803 max=0.002564 Jy/beam ! Clean residual mean=0.000006 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.146416 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 170 components and 0.146416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080107Jy sigma=1.253634 ! Fit after self-cal, rms=0.080096Jy sigma=1.253557 ! 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=0.080096Jy sigma=1.253557 ! Fit after self-cal, rms=0.080834Jy sigma=1.251834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.731 mas, bmaj=17.21 mas, bpa=3.447 degrees ! Estimated noise=0.709304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010994 Jy ! Component: 100 - total flux cleaned = 0.00146536 Jy ! Component: 150 - total flux cleaned = 0.00156273 Jy ! Component: 200 - total flux cleaned = 0.00169276 Jy ! Total flux subtracted in 200 components = 0.00169276 Jy ! Clean residual min=-0.002585 max=0.002431 Jy/beam ! Clean residual mean=-0.000003 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.148108 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 196 components and 0.148109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080808Jy sigma=1.251510 ! Fit after self-cal, rms=0.080838Jy sigma=1.251339 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 = 0.000273967 Jy ! Component: 100 - total flux cleaned = 0.000272558 Jy ! Component: 150 - total flux cleaned = 0.000326476 Jy ! Component: 200 - total flux cleaned = 0.000394521 Jy ! Total flux subtracted in 200 components = 0.000394521 Jy ! Clean residual min=-0.002607 max=0.002362 Jy/beam ! Clean residual mean=-0.000003 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.148503 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 211 components and 0.148503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080829Jy sigma=1.251161 ! Fit after self-cal, rms=0.080822Jy sigma=1.251133 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080822Jy sigma=1.251133 ! Fit after self-cal, rms=0.081437Jy sigma=1.251012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.804 mas, bmaj=20.17 mas, bpa=4.628 degrees ! Estimated noise=0.743729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945411 Jy ! Component: 100 - total flux cleaned = 0.00115838 Jy ! Component: 150 - total flux cleaned = 0.00126999 Jy ! Component: 200 - total flux cleaned = 0.00134827 Jy ! Total flux subtracted in 200 components = 0.00134827 Jy ! Clean residual min=-0.002540 max=0.002296 Jy/beam ! Clean residual mean=-0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.149851 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 241 components and 0.149851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081419Jy sigma=1.250837 ! Fit after self-cal, rms=0.081428Jy sigma=1.250800 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 = 0.000125875 Jy ! Component: 100 - total flux cleaned = 0.000156417 Jy ! Component: 150 - total flux cleaned = 0.000209394 Jy ! Component: 200 - total flux cleaned = 0.000266657 Jy ! Total flux subtracted in 200 components = 0.000266657 Jy ! Clean residual min=-0.002557 max=0.002250 Jy/beam ! Clean residual mean=-0.000003 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.150118 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 268 components and 0.150118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081423Jy sigma=1.250713 ! Fit after self-cal, rms=0.081419Jy sigma=1.250692 ! 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=6.726 mas, bmaj=17.19 mas, bpa=3.424 degrees ! Estimated noise=0.714118 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.726 x 17.19 at 3.424 degrees (North through East) ! Clean map min=-0.0026281 max=0.09126 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=5.396 mas, bmaj=15.24 mas, bpa=3.258 degrees ! Estimated noise=0.959705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0666888 Jy ! Component: 100 - total flux cleaned = 0.0860986 Jy ! Component: 150 - total flux cleaned = 0.0989806 Jy ! Component: 200 - total flux cleaned = 0.108153 Jy ! Total flux subtracted in 200 components = 0.108153 Jy ! Clean residual min=-0.005044 max=0.006932 Jy/beam ! Clean residual mean=-0.000006 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.108153 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.108153 Jy ! Inverting map and beam ! Estimated beam: bmin=6.726 mas, bmaj=17.19 mas, bpa=3.424 degrees ! Estimated noise=0.714118 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 = 0.0115021 Jy ! Component: 100 - total flux cleaned = 0.0191145 Jy ! Component: 150 - total flux cleaned = 0.0246223 Jy ! Component: 200 - total flux cleaned = 0.0288389 Jy ! Total flux subtracted in 200 components = 0.0288389 Jy ! Clean residual min=-0.003365 max=0.004350 Jy/beam ! Clean residual mean=-0.000013 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.136992 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 108 components and 0.136992 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=8.804 mas, bmaj=20.17 mas, bpa=4.628 degrees ! Estimated noise=0.743729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040261 Jy ! Component: 100 - total flux cleaned = 0.0060865 Jy ! Component: 150 - total flux cleaned = 0.00753237 Jy ! Component: 200 - total flux cleaned = 0.00862353 Jy ! Total flux subtracted in 200 components = 0.00862353 Jy ! Clean residual min=-0.002802 max=0.002953 Jy/beam ! Clean residual mean=-0.000006 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.145616 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 = 0.000888944 Jy ! Component: 100 - total flux cleaned = 0.00161329 Jy ! Component: 150 - total flux cleaned = 0.00220744 Jy ! Component: 200 - total flux cleaned = 0.00270857 Jy ! Total flux subtracted in 200 components = 0.00270857 Jy ! Clean residual min=-0.002638 max=0.002464 Jy/beam ! Clean residual mean=-0.000004 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.148325 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 199 components and 0.148324 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.726 mas, bmaj=17.19 mas, bpa=3.424 degrees ! Estimated noise=0.714118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469692 Jy ! Component: 100 - total flux cleaned = 0.00071866 Jy ! Component: 150 - total flux cleaned = 0.000858954 Jy ! Component: 200 - total flux cleaned = 0.000987372 Jy ! Total flux subtracted in 200 components = 0.000987372 Jy ! Clean residual min=-0.002742 max=0.002344 Jy/beam ! Clean residual mean=-0.000003 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.149312 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 215 components and 0.149312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081434Jy sigma=1.251036 ! Fit after self-cal, rms=0.081411Jy sigma=1.250830 wmodel /J0831-2228_S_map.mod ! wmodel: Unable to open new model file: /J0831-2228_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0831-2228_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.726 x 17.19 at 3.424 degrees (North through East) ! Clean map min=-0.0027815 max=0.091783 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0831-2228_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0917828 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00063405 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.07245 2.07245 4.1449 8.28979 16.5796 33.1592 66.3183 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 144.756 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0831-2228_S_dfm.log closed on Thu May 19 18:30:44 2016