! Started logfile: /scr/pima/bg219b_uvs/J0923+4125_S_dfm.log on Thu May 19 20:11:30 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/J0923+4125_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0923+4125_S_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! AN table 2: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.858601 visibilities/baseline/integration-bin. ! Found source: J0923+4125 ! ! 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 2356 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 J0923+4125_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 17 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.028047Jy sigma=23.693602 ! Fit after self-cal, rms=0.830367Jy sigma=19.210299 ! 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=3.881 mas, bmaj=5.994 mas, bpa=42.52 degrees ! Estimated noise=1.02205 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 = 0.129696 Jy ! Component: 100 - total flux cleaned = 0.164352 Jy ! Total flux subtracted in 100 components = 0.164352 Jy ! Clean residual min=-0.009758 max=0.014663 Jy/beam ! Clean residual mean=-0.000023 rms=0.002538 Jy/beam ! Combined flux in latest and established models = 0.164352 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.164352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065640Jy sigma=1.425101 ! Fit after self-cal, rms=0.065462Jy sigma=1.421428 ! Inverting map ! Added new window around map position (4.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163297 Jy ! Component: 100 - total flux cleaned = 0.0245636 Jy ! Total flux subtracted in 100 components = 0.0245636 Jy ! Clean residual min=-0.007617 max=0.008026 Jy/beam ! Clean residual mean=-0.000001 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.188916 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.188916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060998Jy sigma=1.320562 ! Fit after self-cal, rms=0.060870Jy sigma=1.317385 ! 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=4.844 mas, bmaj=7.038 mas, bpa=43.65 degrees ! Estimated noise=0.706863 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 = 0.00567496 Jy ! Component: 100 - total flux cleaned = 0.00831014 Jy ! Component: 150 - total flux cleaned = 0.0099236 Jy ! Component: 200 - total flux cleaned = 0.0107151 Jy ! Total flux subtracted in 200 components = 0.0107151 Jy ! Clean residual min=-0.005794 max=0.008597 Jy/beam ! Clean residual mean=0.000028 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.199631 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.199631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060271Jy sigma=1.307187 ! Fit after self-cal, rms=0.060216Jy sigma=1.305981 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.844 x 7.038 at 43.65 degrees (North through East) ! Clean map min=-0.0056261 max=0.16757 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* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.02 KP 0.94 LA 0.94 ! NL 0.99 OV 1.03 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 KP 0.96 LA 0.89 ! NL 1.00 OV 0.98 PT 1.19 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.99 KP 1.01 LA 0.96 ! NL 1.14 OV 0.94 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 KP 0.95 LA 0.91 ! NL 1.02 OV 0.99 PT 1.14 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.00 KP 0.96 LA 0.92 ! NL 0.99 OV 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.060216Jy sigma=1.305981 ! Fit after self-cal, rms=0.057666Jy sigma=1.277609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.814 mas, bmaj=7.037 mas, bpa=43.59 degrees ! Estimated noise=0.695592 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 = -0.00123744 Jy ! Component: 100 - total flux cleaned = -0.00155272 Jy ! Component: 150 - total flux cleaned = -0.00170044 Jy ! Component: 200 - total flux cleaned = -0.00178521 Jy ! Total flux subtracted in 200 components = -0.00178521 Jy ! Clean residual min=-0.005098 max=0.005911 Jy/beam ! Clean residual mean=0.000023 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.197846 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.197846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057580Jy sigma=1.275493 ! Fit after self-cal, rms=0.057572Jy sigma=1.275112 ! 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=0.057572Jy sigma=1.275112 ! Fit after self-cal, rms=0.057190Jy sigma=1.274654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.806 mas, bmaj=7.038 mas, bpa=43.52 degrees ! Estimated noise=0.691224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000882275 Jy ! Component: 100 - total flux cleaned = -0.0009425 Jy ! Component: 150 - total flux cleaned = -0.00098841 Jy ! Component: 200 - total flux cleaned = -0.0010249 Jy ! Total flux subtracted in 200 components = -0.0010249 Jy ! Clean residual min=-0.004926 max=0.005789 Jy/beam ! Clean residual mean=0.000022 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.196821 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.196821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057158Jy sigma=1.273883 ! Fit after self-cal, rms=0.057159Jy sigma=1.273828 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 (124.5, -100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518306 Jy ! Component: 100 - total flux cleaned = 0.00669159 Jy ! Component: 150 - total flux cleaned = 0.0070351 Jy ! Component: 200 - total flux cleaned = 0.00709047 Jy ! Total flux subtracted in 200 components = 0.00709047 Jy ! Clean residual min=-0.004133 max=0.004468 Jy/beam ! Clean residual mean=0.000016 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.203911 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.203911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056702Jy sigma=1.261772 ! Fit after self-cal, rms=0.056623Jy sigma=1.260354 ! 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=0.056623Jy sigma=1.260354 ! Fit after self-cal, rms=0.056363Jy sigma=1.259243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.806 mas, bmaj=7.035 mas, bpa=43.31 degrees ! Estimated noise=0.687612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187483 Jy ! Component: 100 - total flux cleaned = 0.00228925 Jy ! Component: 150 - total flux cleaned = 0.00228728 Jy ! Component: 200 - total flux cleaned = 0.00225193 Jy ! Total flux subtracted in 200 components = 0.00225193 Jy ! Clean residual min=-0.003961 max=0.004350 Jy/beam ! Clean residual mean=0.000015 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.206163 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.206163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056264Jy sigma=1.256587 ! Fit after self-cal, rms=0.056248Jy sigma=1.256339 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 = 0.000322353 Jy ! Component: 100 - total flux cleaned = 0.000358345 Jy ! Component: 150 - total flux cleaned = 0.000328766 Jy ! Component: 200 - total flux cleaned = 0.000302568 Jy ! Total flux subtracted in 200 components = 0.000302568 Jy ! Clean residual min=-0.004044 max=0.004269 Jy/beam ! Clean residual mean=0.000014 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.206466 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.206466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056219Jy sigma=1.255468 ! Fit after self-cal, rms=0.056214Jy sigma=1.255422 ! 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=0.056214Jy sigma=1.255422 ! Fit after self-cal, rms=0.055634Jy sigma=1.243135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.982 mas, bmaj=10.15 mas, bpa=-61.97 degrees ! Estimated noise=0.771147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.50573e-05 Jy ! Component: 100 - total flux cleaned = -8.81816e-05 Jy ! Component: 150 - total flux cleaned = -6.23319e-05 Jy ! Component: 200 - total flux cleaned = -3.95263e-05 Jy ! Total flux subtracted in 200 components = -3.95263e-05 Jy ! Clean residual min=-0.004378 max=0.003888 Jy/beam ! Clean residual mean=0.000010 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.206426 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.206426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055621Jy sigma=1.242506 ! Fit after self-cal, rms=0.055624Jy sigma=1.242387 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 = 0.000129436 Jy ! Component: 100 - total flux cleaned = 0.000107455 Jy ! Component: 150 - total flux cleaned = 8.63939e-05 Jy ! Component: 200 - total flux cleaned = 0.000105209 Jy ! Total flux subtracted in 200 components = 0.000105209 Jy ! Clean residual min=-0.004380 max=0.003846 Jy/beam ! Clean residual mean=0.000011 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.206531 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 0.206531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055625Jy sigma=1.242170 ! Fit after self-cal, rms=0.055624Jy sigma=1.242136 ! 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=4.803 mas, bmaj=7.039 mas, bpa=43.32 degrees ! Estimated noise=0.684795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.803 x 7.039 at 43.32 degrees (North through East) ! Clean map min=-0.0038444 max=0.16318 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=3.856 mas, bmaj=6.006 mas, bpa=42.38 degrees ! Estimated noise=0.978161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123879 Jy ! Component: 100 - total flux cleaned = 0.158576 Jy ! Component: 150 - total flux cleaned = 0.174614 Jy ! Component: 200 - total flux cleaned = 0.18399 Jy ! Total flux subtracted in 200 components = 0.18399 Jy ! Clean residual min=-0.006003 max=0.005453 Jy/beam ! Clean residual mean=-0.000009 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.18399 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.18399 Jy ! Inverting map and beam ! Estimated beam: bmin=4.803 mas, bmaj=7.039 mas, bpa=43.32 degrees ! Estimated noise=0.684795 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 = 0.00767625 Jy ! Component: 100 - total flux cleaned = 0.0125168 Jy ! Component: 150 - total flux cleaned = 0.0158361 Jy ! Component: 200 - total flux cleaned = 0.0180456 Jy ! Total flux subtracted in 200 components = 0.0180456 Jy ! Clean residual min=-0.004203 max=0.003531 Jy/beam ! Clean residual mean=-0.000000 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.202036 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 55 components and 0.202036 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=8.982 mas, bmaj=10.15 mas, bpa=-61.97 degrees ! Estimated noise=0.771147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175221 Jy ! Component: 100 - total flux cleaned = 0.00213438 Jy ! Component: 150 - total flux cleaned = 0.00255098 Jy ! Component: 200 - total flux cleaned = 0.00295386 Jy ! Total flux subtracted in 200 components = 0.00295386 Jy ! Clean residual min=-0.004337 max=0.003920 Jy/beam ! Clean residual mean=0.000008 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.20499 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 = 0.000380358 Jy ! Component: 100 - total flux cleaned = 0.00070232 Jy ! Component: 150 - total flux cleaned = 0.000950912 Jy ! Component: 200 - total flux cleaned = 0.00116557 Jy ! Total flux subtracted in 200 components = 0.00116557 Jy ! Clean residual min=-0.004321 max=0.003970 Jy/beam ! Clean residual mean=0.000010 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.206155 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 91 components and 0.206155 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.803 mas, bmaj=7.039 mas, bpa=43.32 degrees ! Estimated noise=0.684795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000712345 Jy ! Component: 100 - total flux cleaned = -0.000569784 Jy ! Component: 150 - total flux cleaned = -0.000408479 Jy ! Component: 200 - total flux cleaned = -0.000300272 Jy ! Total flux subtracted in 200 components = -0.000300272 Jy ! Clean residual min=-0.003827 max=0.003590 Jy/beam ! Clean residual mean=0.000004 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.205855 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.205855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055692Jy sigma=1.243350 ! Fit after self-cal, rms=0.055683Jy sigma=1.243087 wmodel /J0923+4125_S_map.mod ! wmodel: Unable to open new model file: /J0923+4125_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0923+4125_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.803 x 7.039 at 43.32 degrees (North through East) ! Clean map min=-0.0037523 max=0.16212 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0923+4125_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.162116 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000895199 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.65659 1.65659 3.31318 6.62636 13.2527 26.5054 53.0109 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 181.094 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0923+4125_S_dfm.log closed on Thu May 19 20:11:32 2016