! Started logfile: /scr/pima/bg219i_uvs/J2142-2444_S_dfm.log on Thu May 19 23:37:12 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/bg219i_uvs/J2142-2444_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2142-2444_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2142-2444 ! ! 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 6480 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 J2142-2444_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029803Jy sigma=18.812158 ! Fit after self-cal, rms=0.775652Jy sigma=14.152989 ! 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=2.421 mas, bmaj=6.805 mas, bpa=-5.485 degrees ! Estimated noise=0.686498 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 = 0.16658 Jy ! Component: 100 - total flux cleaned = 0.215387 Jy ! Total flux subtracted in 100 components = 0.215387 Jy ! Clean residual min=-0.007292 max=0.021845 Jy/beam ! Clean residual mean=-0.000037 rms=0.002450 Jy/beam ! Combined flux in latest and established models = 0.215387 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.215387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090235Jy sigma=1.586676 ! Fit after self-cal, rms=0.090117Jy sigma=1.585725 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245009 Jy ! Component: 100 - total flux cleaned = 0.037695 Jy ! Total flux subtracted in 100 components = 0.037695 Jy ! Clean residual min=-0.005286 max=0.010106 Jy/beam ! Clean residual mean=-0.000024 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.253082 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.253082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081645Jy sigma=1.399885 ! Fit after self-cal, rms=0.081581Jy sigma=1.399288 ! Inverting map ! Added new window around map position (-3.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102893 Jy ! Component: 100 - total flux cleaned = 0.0168868 Jy ! Total flux subtracted in 100 components = 0.0168868 Jy ! Clean residual min=-0.004670 max=0.007219 Jy/beam ! Clean residual mean=-0.000018 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.269969 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.269969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079733Jy sigma=1.362593 ! Fit after self-cal, rms=0.079644Jy sigma=1.360904 ! 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=2.93 mas, bmaj=7.941 mas, bpa=-5.31 degrees ! Estimated noise=0.520332 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 (-36.5, 62.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0086667 Jy ! Component: 100 - total flux cleaned = 0.0138389 Jy ! Component: 150 - total flux cleaned = 0.0170131 Jy ! Component: 200 - total flux cleaned = 0.0176498 Jy ! Total flux subtracted in 200 components = 0.0176498 Jy ! Clean residual min=-0.004106 max=0.005411 Jy/beam ! Clean residual mean=-0.000027 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.287619 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 84 components and 0.287619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078567Jy sigma=1.341703 ! Fit after self-cal, rms=0.078519Jy sigma=1.340407 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.93 x 7.941 at -5.31 degrees (North through East) ! Clean map min=-0.0037799 max=0.21981 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.08 KP 0.99 ! LA 1.01 MK 0.99 NL 1.00 OV 0.96 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.08 KP 1.00 ! LA 1.01 MK 1.02 NL 0.97 OV 0.97 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.12 KP 1.01 ! LA 0.97 MK 1.00 NL 1.02 OV 0.97 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.078519Jy sigma=1.340407 ! Fit after self-cal, rms=0.078452Jy sigma=1.332092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.943 mas, bmaj=7.923 mas, bpa=-5.106 degrees ! Estimated noise=0.517418 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 = -0.000530609 Jy ! Component: 100 - total flux cleaned = -0.000655094 Jy ! Component: 150 - total flux cleaned = -0.000709803 Jy ! Component: 200 - total flux cleaned = -0.000709361 Jy ! Total flux subtracted in 200 components = -0.000709361 Jy ! Clean residual min=-0.003598 max=0.003732 Jy/beam ! Clean residual mean=-0.000022 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.286909 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.286909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078353Jy sigma=1.330751 ! Fit after self-cal, rms=0.078380Jy sigma=1.330661 ! 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=0.078380Jy sigma=1.330661 ! Fit after self-cal, rms=0.078366Jy sigma=1.330619 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=7.924 mas, bpa=-5.121 degrees ! Estimated noise=0.517113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170044 Jy ! Component: 100 - total flux cleaned = -0.000216117 Jy ! Component: 150 - total flux cleaned = -0.000257049 Jy ! Component: 200 - total flux cleaned = -0.000216912 Jy ! Total flux subtracted in 200 components = -0.000216912 Jy ! Clean residual min=-0.003616 max=0.003723 Jy/beam ! Clean residual mean=-0.000022 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.286692 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.286692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078308Jy sigma=1.329995 ! Fit after self-cal, rms=0.078309Jy sigma=1.329965 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 = 4.99685e-05 Jy ! Component: 100 - total flux cleaned = 4.92996e-05 Jy ! Component: 150 - total flux cleaned = 1.26473e-05 Jy ! Component: 200 - total flux cleaned = -2.22998e-05 Jy ! Total flux subtracted in 200 components = -2.22998e-05 Jy ! Clean residual min=-0.003626 max=0.003719 Jy/beam ! Clean residual mean=-0.000022 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.28667 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.28667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078269Jy sigma=1.329542 ! Fit after self-cal, rms=0.078269Jy sigma=1.329523 ! 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=0.078269Jy sigma=1.329523 ! Fit after self-cal, rms=0.078699Jy sigma=1.321372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=7.94 mas, bpa=-5.2 degrees ! Estimated noise=0.516687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000822686 Jy ! Component: 100 - total flux cleaned = -0.00105302 Jy ! Component: 150 - total flux cleaned = -0.00121587 Jy ! Component: 200 - total flux cleaned = -0.00131189 Jy ! Total flux subtracted in 200 components = -0.00131189 Jy ! Clean residual min=-0.002886 max=0.003354 Jy/beam ! Clean residual mean=-0.000023 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.285358 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 145 components and 0.285358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078665Jy sigma=1.320951 ! Fit after self-cal, rms=0.078682Jy sigma=1.320889 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 (-79, 87.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153548 Jy ! Component: 100 - total flux cleaned = 0.00186451 Jy ! Component: 150 - total flux cleaned = 0.00203033 Jy ! Component: 200 - total flux cleaned = 0.00209193 Jy ! Total flux subtracted in 200 components = 0.00209193 Jy ! Clean residual min=-0.002759 max=0.003140 Jy/beam ! Clean residual mean=-0.000025 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.28745 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 163 components and 0.28745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078556Jy sigma=1.318954 ! Fit after self-cal, rms=0.078548Jy sigma=1.318835 ! Inverting map ! Added new window around map position (26.5, 97). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116323 Jy ! Component: 100 - total flux cleaned = 0.00102249 Jy ! Component: 150 - total flux cleaned = 0.000769058 Jy ! Component: 200 - total flux cleaned = 0.000893294 Jy ! Total flux subtracted in 200 components = 0.000893294 Jy ! Clean residual min=-0.002658 max=0.002996 Jy/beam ! Clean residual mean=-0.000025 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.288343 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 182 components and 0.288343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078408Jy sigma=1.316626 ! Fit after self-cal, rms=0.078402Jy sigma=1.316540 ! 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=0.078402Jy sigma=1.316540 ! Fit after self-cal, rms=0.078274Jy sigma=1.316318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.545 mas, bmaj=18.23 mas, bpa=2.401 degrees ! Estimated noise=0.669987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.38277e-05 Jy ! Component: 100 - total flux cleaned = 0.000146602 Jy ! Component: 150 - total flux cleaned = 0.000183337 Jy ! Component: 200 - total flux cleaned = 0.000148742 Jy ! Total flux subtracted in 200 components = 0.000148742 Jy ! Clean residual min=-0.002736 max=0.004107 Jy/beam ! Clean residual mean=-0.000048 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.288492 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 205 components and 0.288492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078263Jy sigma=1.316240 ! Fit after self-cal, rms=0.078261Jy sigma=1.316183 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 (-13, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350094 Jy ! Component: 100 - total flux cleaned = 0.00443077 Jy ! Component: 150 - total flux cleaned = 0.00455271 Jy ! Component: 200 - total flux cleaned = 0.00460453 Jy ! Total flux subtracted in 200 components = 0.00460453 Jy ! Clean residual min=-0.002521 max=0.002520 Jy/beam ! Clean residual mean=-0.000039 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.293097 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 237 components and 0.293097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078140Jy sigma=1.314411 ! Fit after self-cal, rms=0.078132Jy sigma=1.314161 ! 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=2.948 mas, bmaj=7.949 mas, bpa=-5.183 degrees ! Estimated noise=0.51583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.948 x 7.949 at -5.183 degrees (North through East) ! Clean map min=-0.0048944 max=0.21761 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=2.435 mas, bmaj=6.793 mas, bpa=-5.294 degrees ! Estimated noise=0.684538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165806 Jy ! Component: 100 - total flux cleaned = 0.214057 Jy ! Component: 150 - total flux cleaned = 0.238346 Jy ! Component: 200 - total flux cleaned = 0.252139 Jy ! Total flux subtracted in 200 components = 0.252139 Jy ! Clean residual min=-0.004339 max=0.006998 Jy/beam ! Clean residual mean=-0.000021 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.252139 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.252139 Jy ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=7.949 mas, bpa=-5.183 degrees ! Estimated noise=0.51583 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 = 0.0124522 Jy ! Component: 100 - total flux cleaned = 0.0197305 Jy ! Component: 150 - total flux cleaned = 0.0247993 Jy ! Component: 200 - total flux cleaned = 0.028827 Jy ! Total flux subtracted in 200 components = 0.028827 Jy ! Clean residual min=-0.002892 max=0.003583 Jy/beam ! Clean residual mean=-0.000027 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.280966 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 93 components and 0.280966 Jy ! Inverting map ! Added new window around map position (22, -64). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345193 Jy ! Component: 100 - total flux cleaned = 0.00475944 Jy ! Component: 150 - total flux cleaned = 0.00570442 Jy ! Component: 200 - total flux cleaned = 0.00655291 Jy ! Total flux subtracted in 200 components = 0.00655291 Jy ! Clean residual min=-0.002636 max=0.002888 Jy/beam ! Clean residual mean=-0.000021 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.287519 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 128 components and 0.287519 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=7.545 mas, bmaj=18.23 mas, bpa=2.401 degrees ! Estimated noise=0.669987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272447 Jy ! Component: 100 - total flux cleaned = 0.00355464 Jy ! Component: 150 - total flux cleaned = 0.00394378 Jy ! Component: 200 - total flux cleaned = 0.00436524 Jy ! Total flux subtracted in 200 components = 0.00436524 Jy ! Clean residual min=-0.002383 max=0.002592 Jy/beam ! Clean residual mean=-0.000036 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.291884 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 = 0.000251684 Jy ! Component: 100 - total flux cleaned = 0.000482414 Jy ! Component: 150 - total flux cleaned = 0.000640436 Jy ! Component: 200 - total flux cleaned = 0.00068928 Jy ! Total flux subtracted in 200 components = 0.00068928 Jy ! Clean residual min=-0.002274 max=0.002570 Jy/beam ! Clean residual mean=-0.000034 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.292573 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 174 components and 0.292573 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=7.949 mas, bpa=-5.183 degrees ! Estimated noise=0.51583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158558 Jy ! Component: 100 - total flux cleaned = 0.000225569 Jy ! Component: 150 - total flux cleaned = 0.000287818 Jy ! Component: 200 - total flux cleaned = 0.000349936 Jy ! Total flux subtracted in 200 components = 0.000349936 Jy ! Clean residual min=-0.002323 max=0.002591 Jy/beam ! Clean residual mean=-0.000016 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.292923 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 203 components and 0.292923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078088Jy sigma=1.313114 ! Fit after self-cal, rms=0.078049Jy sigma=1.312653 wmodel /J2142-2444_S_map.mod ! wmodel: Unable to open new model file: /J2142-2444_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2142-2444_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.948 x 7.949 at -5.183 degrees (North through East) ! Clean map min=-0.0026789 max=0.2192 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2142-2444_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.219196 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000622347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.851769 0.851769 1.70354 3.40707 6.81415 13.6283 27.2566 54.5132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.208 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2142-2444_S_dfm.log closed on Thu May 19 23:37:15 2016