! Started logfile: /scr/pima/bg219b_uvs/J1838+0628_S_dfm.log on Thu May 19 20:31:16 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/bg219b_uvs/J1838+0628_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1838+0628_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.869048 visibilities/baseline/integration-bin. ! Found source: J1838+0628 ! ! 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 8760 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 J1838+0628_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.044561Jy sigma=22.992231 ! Fit after self-cal, rms=0.695607Jy sigma=15.295695 ! 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=2.796 mas, bmaj=6.522 mas, bpa=-5.075 degrees ! Estimated noise=0.48985 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 = 0.217749 Jy ! Component: 100 - total flux cleaned = 0.286512 Jy ! Total flux subtracted in 100 components = 0.286512 Jy ! Clean residual min=-0.013121 max=0.032545 Jy/beam ! Clean residual mean=-0.000086 rms=0.003722 Jy/beam ! Combined flux in latest and established models = 0.286512 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.286512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102564Jy sigma=2.200786 ! Fit after self-cal, rms=0.102404Jy sigma=2.197964 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396699 Jy ! Component: 100 - total flux cleaned = 0.064824 Jy ! Total flux subtracted in 100 components = 0.064824 Jy ! Clean residual min=-0.008182 max=0.013580 Jy/beam ! Clean residual mean=-0.000055 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 0.351336 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.351336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076717Jy sigma=1.609550 ! Fit after self-cal, rms=0.076548Jy sigma=1.606237 ! Inverting map ! Added new window around map position (-1, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176067 Jy ! Component: 100 - total flux cleaned = 0.0303931 Jy ! Total flux subtracted in 100 components = 0.0303931 Jy ! Clean residual min=-0.005902 max=0.008368 Jy/beam ! Clean residual mean=-0.000040 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.381729 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 0.381729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069576Jy sigma=1.443777 ! Fit after self-cal, rms=0.069420Jy sigma=1.440996 ! 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=3.484 mas, bmaj=7.527 mas, bpa=-4.031 degrees ! Estimated noise=0.353043 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 = 0.0156259 Jy ! Component: 100 - total flux cleaned = 0.0260859 Jy ! Component: 150 - total flux cleaned = 0.0334488 Jy ! Component: 200 - total flux cleaned = 0.0386925 Jy ! Total flux subtracted in 200 components = 0.0386925 Jy ! Clean residual min=-0.005103 max=0.008377 Jy/beam ! Clean residual mean=-0.000069 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.420422 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 92 components and 0.420422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065117Jy sigma=1.340444 ! Fit after self-cal, rms=0.065009Jy sigma=1.338466 ! Inverting map ! Added new window around map position (-5, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00826414 Jy ! Component: 100 - total flux cleaned = 0.0131343 Jy ! Component: 150 - total flux cleaned = 0.0166443 Jy ! Component: 200 - total flux cleaned = 0.0193275 Jy ! Total flux subtracted in 200 components = 0.0193275 Jy ! Clean residual min=-0.004527 max=0.004785 Jy/beam ! Clean residual mean=-0.000054 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.439749 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.439749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063751Jy sigma=1.312656 ! Fit after self-cal, rms=0.063604Jy sigma=1.309646 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.484 x 7.527 at -4.031 degrees (North through East) ! Clean map min=-0.0043168 max=0.30229 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 0.96 FD 0.97 HN 1.00 KP 0.99 ! LA 0.98 MK 1.01 NL 1.00 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 1.01 ! LA 0.99 MK 1.02 NL 0.98 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.00 KP 1.00 ! LA 0.96 MK 1.02 NL 1.00 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 1.02 ! LA 0.99 MK 1.00 NL 1.01 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.063604Jy sigma=1.309646 ! Fit after self-cal, rms=0.062991Jy sigma=1.296842 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=7.566 mas, bpa=-4.088 degrees ! Estimated noise=0.352844 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 = 0.00208873 Jy ! Component: 100 - total flux cleaned = 0.00288956 Jy ! Component: 150 - total flux cleaned = 0.00333622 Jy ! Component: 200 - total flux cleaned = 0.00370113 Jy ! Total flux subtracted in 200 components = 0.00370113 Jy ! Clean residual min=-0.003761 max=0.004259 Jy/beam ! Clean residual mean=-0.000040 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.44345 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 152 components and 0.443451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062807Jy sigma=1.292874 ! Fit after self-cal, rms=0.062775Jy sigma=1.292235 ! 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=0.062775Jy sigma=1.292235 ! Fit after self-cal, rms=0.062745Jy sigma=1.284421 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=7.561 mas, bpa=-4.083 degrees ! Estimated noise=0.352853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145197 Jy ! Component: 100 - total flux cleaned = 0.00184565 Jy ! Component: 150 - total flux cleaned = 0.00204651 Jy ! Component: 200 - total flux cleaned = 0.00204533 Jy ! Total flux subtracted in 200 components = 0.00204533 Jy ! Clean residual min=-0.003478 max=0.003695 Jy/beam ! Clean residual mean=-0.000031 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.445496 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.445496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062679Jy sigma=1.282741 ! Fit after self-cal, rms=0.062672Jy sigma=1.282535 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 (-110, -126.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344256 Jy ! Component: 100 - total flux cleaned = 0.00524157 Jy ! Component: 150 - total flux cleaned = 0.0063487 Jy ! Component: 200 - total flux cleaned = 0.0072393 Jy ! Total flux subtracted in 200 components = 0.0072393 Jy ! Clean residual min=-0.003093 max=0.003171 Jy/beam ! Clean residual mean=-0.000016 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.452735 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 200 components and 0.452735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062476Jy sigma=1.277644 ! Fit after self-cal, rms=0.062464Jy sigma=1.277400 ! Inverting map ! Added new window around map position (-52, -78). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220129 Jy ! Component: 100 - total flux cleaned = 0.00272893 Jy ! Component: 150 - total flux cleaned = 0.00315136 Jy ! Component: 200 - total flux cleaned = 0.00349198 Jy ! Total flux subtracted in 200 components = 0.00349198 Jy ! Clean residual min=-0.002753 max=0.002736 Jy/beam ! Clean residual mean=-0.000019 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.456227 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 222 components and 0.456227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062331Jy sigma=1.274554 ! Fit after self-cal, rms=0.062324Jy sigma=1.274375 ! 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=0.062324Jy sigma=1.274375 ! Fit after self-cal, rms=0.062254Jy sigma=1.273856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=7.561 mas, bpa=-4.125 degrees ! Estimated noise=0.352506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122632 Jy ! Component: 100 - total flux cleaned = 0.00179565 Jy ! Component: 150 - total flux cleaned = 0.00219015 Jy ! Component: 200 - total flux cleaned = 0.00244487 Jy ! Total flux subtracted in 200 components = 0.00244487 Jy ! Clean residual min=-0.002726 max=0.002683 Jy/beam ! Clean residual mean=-0.000025 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.458672 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 232 components and 0.458672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062204Jy sigma=1.272674 ! Fit after self-cal, rms=0.062202Jy sigma=1.272636 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 = 0.000591371 Jy ! Component: 100 - total flux cleaned = 0.000757793 Jy ! Component: 150 - total flux cleaned = 0.000916368 Jy ! Component: 200 - total flux cleaned = 0.00106729 Jy ! Total flux subtracted in 200 components = 0.00106729 Jy ! Clean residual min=-0.002615 max=0.002585 Jy/beam ! Clean residual mean=-0.000025 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.459739 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 251 components and 0.459739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062173Jy sigma=1.271947 ! Fit after self-cal, rms=0.062172Jy sigma=1.271932 ! 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=0.062172Jy sigma=1.271932 ! Fit after self-cal, rms=0.062147Jy sigma=1.271860 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.681 mas, bmaj=11.15 mas, bpa=-2.652 degrees ! Estimated noise=0.440999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468799 Jy ! Component: 100 - total flux cleaned = 0.000788208 Jy ! Component: 150 - total flux cleaned = 0.0010902 Jy ! Component: 200 - total flux cleaned = 0.00120625 Jy ! Total flux subtracted in 200 components = 0.00120625 Jy ! Clean residual min=-0.003664 max=0.004137 Jy/beam ! Clean residual mean=-0.000051 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.460945 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 281 components and 0.460946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062133Jy sigma=1.271376 ! Fit after self-cal, rms=0.062130Jy sigma=1.271319 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 = 9.39714e-05 Jy ! Component: 100 - total flux cleaned = 0.000204068 Jy ! Component: 150 - total flux cleaned = 0.000250876 Jy ! Component: 200 - total flux cleaned = 0.000360297 Jy ! Total flux subtracted in 200 components = 0.000360297 Jy ! Clean residual min=-0.003632 max=0.004019 Jy/beam ! Clean residual mean=-0.000051 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.461306 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 300 components and 0.461306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062125Jy sigma=1.271136 ! Fit after self-cal, rms=0.062124Jy sigma=1.271111 ! 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=3.501 mas, bmaj=7.563 mas, bpa=-4.154 degrees ! Estimated noise=0.352395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.501 x 7.563 at -4.154 degrees (North through East) ! Clean map min=-0.0024014 max=0.30185 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=2.806 mas, bmaj=6.549 mas, bpa=-5.228 degrees ! Estimated noise=0.491461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.218193 Jy ! Component: 100 - total flux cleaned = 0.287878 Jy ! Component: 150 - total flux cleaned = 0.327381 Jy ! Component: 200 - total flux cleaned = 0.352251 Jy ! Total flux subtracted in 200 components = 0.352251 Jy ! Clean residual min=-0.006608 max=0.013252 Jy/beam ! Clean residual mean=-0.000051 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.352251 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.352251 Jy ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=7.563 mas, bpa=-4.154 degrees ! Estimated noise=0.352395 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 = 0.0244639 Jy ! Component: 100 - total flux cleaned = 0.040307 Jy ! Component: 150 - total flux cleaned = 0.0518247 Jy ! Component: 200 - total flux cleaned = 0.0606377 Jy ! Total flux subtracted in 200 components = 0.0606377 Jy ! Clean residual min=-0.004719 max=0.005274 Jy/beam ! Clean residual mean=-0.000074 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.412889 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 99 components and 0.412889 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=7.681 mas, bmaj=11.15 mas, bpa=-2.652 degrees ! Estimated noise=0.440999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109561 Jy ! Component: 100 - total flux cleaned = 0.01851 Jy ! Component: 150 - total flux cleaned = 0.0243554 Jy ! Component: 200 - total flux cleaned = 0.0289786 Jy ! Total flux subtracted in 200 components = 0.0289786 Jy ! Clean residual min=-0.004630 max=0.004936 Jy/beam ! Clean residual mean=-0.000090 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.441868 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 = 0.00372447 Jy ! Component: 100 - total flux cleaned = 0.00676005 Jy ! Component: 150 - total flux cleaned = 0.00916646 Jy ! Component: 200 - total flux cleaned = 0.0106122 Jy ! Total flux subtracted in 200 components = 0.0106122 Jy ! Clean residual min=-0.003897 max=0.004149 Jy/beam ! Clean residual mean=-0.000066 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.45248 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 216 components and 0.45248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=7.563 mas, bpa=-4.154 degrees ! Estimated noise=0.352395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246552 Jy ! Component: 100 - total flux cleaned = 0.00382142 Jy ! Component: 150 - total flux cleaned = 0.00466915 Jy ! Component: 200 - total flux cleaned = 0.00531466 Jy ! Total flux subtracted in 200 components = 0.00531466 Jy ! Clean residual min=-0.002931 max=0.002657 Jy/beam ! Clean residual mean=-0.000029 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.457794 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 242 components and 0.457795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062413Jy sigma=1.276869 ! Fit after self-cal, rms=0.062370Jy sigma=1.276064 wmodel /J1838+0628_S_map.mod ! wmodel: Unable to open new model file: /J1838+0628_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1838+0628_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.501 x 7.563 at -4.154 degrees (North through East) ! Clean map min=-0.0026875 max=0.30292 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1838+0628_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.302922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000699261 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.692515 0.692515 1.38503 2.77006 5.54012 11.0802 22.1605 44.321 88.6419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.302 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 433.203 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1838+0628_S_dfm.log closed on Thu May 19 20:31:18 2016