! Started logfile: /scr/pima/bg219i_uvs/J1742-1517_S_dfm.log on Thu May 19 23:31:45 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/J1742-1517_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1742-1517_S_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853428 visibilities/baseline/integration-bin. ! Found source: J1742-1517 ! ! 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 7220 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 J1742-1517_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014655Jy sigma=22.770737 ! Fit after self-cal, rms=0.919191Jy sigma=20.630168 ! 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=2.428 mas, bmaj=6.636 mas, bpa=-1.309 degrees ! Estimated noise=0.575931 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 = 0.057893 Jy ! Component: 100 - total flux cleaned = 0.0791437 Jy ! Total flux subtracted in 100 components = 0.0791437 Jy ! Clean residual min=-0.011579 max=0.035314 Jy/beam ! Clean residual mean=-0.000031 rms=0.003333 Jy/beam ! Combined flux in latest and established models = 0.0791436 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0791436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103512Jy sigma=2.234738 ! Fit after self-cal, rms=0.100723Jy sigma=2.183731 ! Inverting map ! Added new window around map position (5.5, -39). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376065 Jy ! Component: 100 - total flux cleaned = 0.0546821 Jy ! Total flux subtracted in 100 components = 0.0546821 Jy ! Clean residual min=-0.008501 max=0.012044 Jy/beam ! Clean residual mean=-0.000019 rms=0.002406 Jy/beam ! Combined flux in latest and established models = 0.133826 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.133826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084031Jy sigma=1.806356 ! Fit after self-cal, rms=0.078900Jy sigma=1.706300 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202614 Jy ! Component: 100 - total flux cleaned = 0.0329244 Jy ! Total flux subtracted in 100 components = 0.0329244 Jy ! Clean residual min=-0.007001 max=0.012031 Jy/beam ! Clean residual mean=-0.000011 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.16675 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.16675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071875Jy sigma=1.552402 ! Fit after self-cal, rms=0.071578Jy sigma=1.546532 ! Inverting map ! Added new window around map position (0.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129835 Jy ! Component: 100 - total flux cleaned = 0.0215655 Jy ! Total flux subtracted in 100 components = 0.0215655 Jy ! Clean residual min=-0.005749 max=0.009833 Jy/beam ! Clean residual mean=-0.000006 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.188316 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.188316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067701Jy sigma=1.460349 ! Fit after self-cal, rms=0.067446Jy sigma=1.455163 ! Inverting map ! Added new window around map position (2.5, -19.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00913668 Jy ! Component: 100 - total flux cleaned = 0.0155374 Jy ! Total flux subtracted in 100 components = 0.0155374 Jy ! Clean residual min=-0.004416 max=0.005662 Jy/beam ! Clean residual mean=-0.000003 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.203853 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.203853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065382Jy sigma=1.409210 ! Fit after self-cal, rms=0.065314Jy sigma=1.407923 ! 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=3.049 mas, bmaj=7.916 mas, bpa=-3.288 degrees ! Estimated noise=0.387411 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 = 0.00906573 Jy ! Component: 100 - total flux cleaned = 0.015429 Jy ! Component: 150 - total flux cleaned = 0.0203046 Jy ! Component: 200 - total flux cleaned = 0.0241741 Jy ! Total flux subtracted in 200 components = 0.0241741 Jy ! Clean residual min=-0.003567 max=0.004384 Jy/beam ! Clean residual mean=-0.000004 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.228027 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 126 components and 0.228027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063603Jy sigma=1.370244 ! Fit after self-cal, rms=0.063559Jy sigma=1.369315 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.049 x 7.916 at -3.288 degrees (North through East) ! Clean map min=-0.003269 max=0.07969 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 1.02 FD 0.84 HN 1.13 KP 0.97 ! LA 0.97 MK 1.07 NL 0.99 OV 0.96 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.15 KP 0.98 ! LA 0.99 MK 1.04 NL 0.97 OV 1.01 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.17 KP 1.01 ! LA 0.95 MK 1.04 NL 0.99 OV 1.00 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.15 KP 0.95 ! LA 0.99 MK 0.95 NL 1.03 OV 0.98 ! PT 0.93 SC 1.05 ! ! ! Fit before self-cal, rms=0.063559Jy sigma=1.369315 ! Fit after self-cal, rms=0.062578Jy sigma=1.355817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=8.011 mas, bpa=-3.329 degrees ! Estimated noise=0.38133 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 = 0.000354354 Jy ! Component: 100 - total flux cleaned = 0.000914656 Jy ! Component: 150 - total flux cleaned = 0.00134613 Jy ! Component: 200 - total flux cleaned = 0.00163131 Jy ! Total flux subtracted in 200 components = 0.00163131 Jy ! Clean residual min=-0.002428 max=0.002577 Jy/beam ! Clean residual mean=0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.229658 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 135 components and 0.229658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062494Jy sigma=1.354097 ! Fit after self-cal, rms=0.062520Jy sigma=1.353771 ! 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=0.062520Jy sigma=1.353771 ! Fit after self-cal, rms=0.062113Jy sigma=1.348074 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.118 mas, bmaj=8.026 mas, bpa=-3.142 degrees ! Estimated noise=0.381206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102647 Jy ! Component: 100 - total flux cleaned = 0.000308242 Jy ! Component: 150 - total flux cleaned = 0.00040878 Jy ! Component: 200 - total flux cleaned = 0.00045202 Jy ! Total flux subtracted in 200 components = 0.00045202 Jy ! Clean residual min=-0.002013 max=0.002210 Jy/beam ! Clean residual mean=-0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.23011 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 0.23011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062086Jy sigma=1.347606 ! Fit after self-cal, rms=0.062080Jy sigma=1.347474 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 = 6.46727e-05 Jy ! Component: 100 - total flux cleaned = 0.000108763 Jy ! Component: 150 - total flux cleaned = 0.000149424 Jy ! Component: 200 - total flux cleaned = 0.000187367 Jy ! Total flux subtracted in 200 components = 0.000187367 Jy ! Clean residual min=-0.001985 max=0.002230 Jy/beam ! Clean residual mean=-0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.230298 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 145 components and 0.230298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062064Jy sigma=1.347218 ! Fit after self-cal, rms=0.062062Jy sigma=1.347191 ! 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=0.062062Jy sigma=1.347191 ! Fit after self-cal, rms=0.062053Jy sigma=1.346874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=8.039 mas, bpa=-3.147 degrees ! Estimated noise=0.380935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.66803e-05 Jy ! Component: 100 - total flux cleaned = -6.80386e-05 Jy ! Component: 150 - total flux cleaned = -6.8335e-05 Jy ! Component: 200 - total flux cleaned = -6.84714e-05 Jy ! Total flux subtracted in 200 components = -6.84714e-05 Jy ! Clean residual min=-0.001986 max=0.002269 Jy/beam ! Clean residual mean=-0.000005 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.230229 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 149 components and 0.230229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062040Jy sigma=1.346640 ! Fit after self-cal, rms=0.062040Jy sigma=1.346617 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 = 2.46199e-05 Jy ! Component: 100 - total flux cleaned = 6.32266e-06 Jy ! Component: 150 - total flux cleaned = 6.28506e-06 Jy ! Component: 200 - total flux cleaned = 6.17631e-06 Jy ! Total flux subtracted in 200 components = 6.17631e-06 Jy ! Clean residual min=-0.001984 max=0.002267 Jy/beam ! Clean residual mean=-0.000005 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.230236 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 150 components and 0.230236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062030Jy sigma=1.346448 ! Fit after self-cal, rms=0.062030Jy sigma=1.346436 ! 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=0.062030Jy sigma=1.346436 ! Fit after self-cal, rms=0.062045Jy sigma=1.346411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.123 mas, bmaj=16.69 mas, bpa=2.886 degrees ! Estimated noise=0.477142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626395 Jy ! Component: 100 - total flux cleaned = 0.000475386 Jy ! Component: 150 - total flux cleaned = 0.000350049 Jy ! Component: 200 - total flux cleaned = 0.000386411 Jy ! Total flux subtracted in 200 components = 0.000386411 Jy ! Clean residual min=-0.002335 max=0.001994 Jy/beam ! Clean residual mean=-0.000010 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.230622 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 158 components and 0.230622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062056Jy sigma=1.346392 ! Fit after self-cal, rms=0.062055Jy sigma=1.346356 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 = -4.08292e-05 Jy ! Component: 100 - total flux cleaned = 9.34383e-06 Jy ! Component: 150 - total flux cleaned = 4.10713e-05 Jy ! Component: 200 - total flux cleaned = 8.79349e-05 Jy ! Total flux subtracted in 200 components = 8.79349e-05 Jy ! Clean residual min=-0.002314 max=0.001978 Jy/beam ! Clean residual mean=-0.000010 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.23071 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 160 components and 0.23071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062063Jy sigma=1.346458 ! Fit after self-cal, rms=0.062062Jy sigma=1.346445 ! 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=3.125 mas, bmaj=8.048 mas, bpa=-3.154 degrees ! Estimated noise=0.38092 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.125 x 8.048 at -3.154 degrees (North through East) ! Clean map min=-0.0018144 max=0.07709 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=2.473 mas, bmaj=6.703 mas, bpa=-1.22 degrees ! Estimated noise=0.577628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0714159 Jy ! Component: 100 - total flux cleaned = 0.109266 Jy ! Component: 150 - total flux cleaned = 0.134751 Jy ! Component: 200 - total flux cleaned = 0.152834 Jy ! Total flux subtracted in 200 components = 0.152834 Jy ! Clean residual min=-0.005746 max=0.010293 Jy/beam ! Clean residual mean=-0.000014 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.152834 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 0.152834 Jy ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=8.048 mas, bpa=-3.154 degrees ! Estimated noise=0.38092 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 = 0.0196948 Jy ! Component: 100 - total flux cleaned = 0.0329712 Jy ! Component: 150 - total flux cleaned = 0.0427105 Jy ! Component: 200 - total flux cleaned = 0.0500244 Jy ! Total flux subtracted in 200 components = 0.0500244 Jy ! Clean residual min=-0.003387 max=0.005575 Jy/beam ! Clean residual mean=-0.000016 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.202858 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 111 components and 0.202858 Jy ! Inverting map ! Added new window around map position (5, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059749 Jy ! Component: 100 - total flux cleaned = 0.0104093 Jy ! Component: 150 - total flux cleaned = 0.0138915 Jy ! Component: 200 - total flux cleaned = 0.0166585 Jy ! Total flux subtracted in 200 components = 0.0166585 Jy ! Clean residual min=-0.002276 max=0.002897 Jy/beam ! Clean residual mean=-0.000009 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.219517 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 151 components and 0.219517 Jy ! Inverting map ! Added new window around map position (-25.5, 43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287923 Jy ! Component: 100 - total flux cleaned = 0.00470411 Jy ! Component: 150 - total flux cleaned = 0.00614013 Jy ! Component: 200 - total flux cleaned = 0.00707969 Jy ! Total flux subtracted in 200 components = 0.00707969 Jy ! Clean residual min=-0.001933 max=0.002304 Jy/beam ! Clean residual mean=-0.000005 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.226597 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 178 components and 0.226597 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=8.123 mas, bmaj=16.69 mas, bpa=2.886 degrees ! Estimated noise=0.477142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188834 Jy ! Component: 100 - total flux cleaned = 0.00294853 Jy ! Component: 150 - total flux cleaned = 0.00331945 Jy ! Component: 200 - total flux cleaned = 0.00347256 Jy ! Total flux subtracted in 200 components = 0.00347256 Jy ! Clean residual min=-0.001952 max=0.002133 Jy/beam ! Clean residual mean=-0.000007 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.230069 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 = 9.15093e-05 Jy ! Component: 100 - total flux cleaned = 0.000133929 Jy ! Component: 150 - total flux cleaned = 0.000193964 Jy ! Component: 200 - total flux cleaned = 0.000213225 Jy ! Total flux subtracted in 200 components = 0.000213225 Jy ! Clean residual min=-0.001911 max=0.002060 Jy/beam ! Clean residual mean=-0.000007 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.230282 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 212 components and 0.230282 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=8.048 mas, bpa=-3.154 degrees ! Estimated noise=0.38092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000902766 Jy ! Component: 100 - total flux cleaned = -0.000867908 Jy ! Component: 150 - total flux cleaned = -0.000835789 Jy ! Component: 200 - total flux cleaned = -0.000806004 Jy ! Total flux subtracted in 200 components = -0.000806004 Jy ! Clean residual min=-0.001775 max=0.002069 Jy/beam ! Clean residual mean=-0.000004 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.229476 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 229 components and 0.229476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061959Jy sigma=1.344525 ! Fit after self-cal, rms=0.061932Jy sigma=1.344114 wmodel /J1742-1517_S_map.mod ! wmodel: Unable to open new model file: /J1742-1517_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1742-1517_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.125 x 8.048 at -3.154 degrees (North through East) ! Clean map min=-0.0017198 max=0.076786 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1742-1517_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0767862 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000504506 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.97108 1.97108 3.94216 7.88432 15.7686 31.5373 63.0746 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 152.2 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1742-1517_S_dfm.log closed on Thu May 19 23:31:48 2016