! Started logfile: /scr/pima/bg219a_uvs/J1246-2547_S_dfm.log on Fri May 20 00:06:47 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/bg219a_uvs/J1246-2547_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1246-2547_S_uva.fits ! AN table 1: 27 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.753086 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! 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 49 lines of history. ! ! Reading 1708 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 J1246-2547_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.127119Jy sigma=20.664989 ! Fit after self-cal, rms=0.457449Jy sigma=8.130365 ! 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=2.329 mas, bmaj=6.485 mas, bpa=-2.544 degrees ! Estimated noise=1.35342 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 = 0.41911 Jy ! Component: 100 - total flux cleaned = 0.518117 Jy ! Total flux subtracted in 100 components = 0.518117 Jy ! Clean residual min=-0.018316 max=0.038387 Jy/beam ! Clean residual mean=0.000271 rms=0.005570 Jy/beam ! Combined flux in latest and established models = 0.518117 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.518117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108265Jy sigma=1.874086 ! Fit after self-cal, rms=0.107977Jy sigma=1.871443 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424538 Jy ! Component: 100 - total flux cleaned = 0.0672736 Jy ! Total flux subtracted in 100 components = 0.0672736 Jy ! Clean residual min=-0.012672 max=0.019845 Jy/beam ! Clean residual mean=0.000198 rms=0.003367 Jy/beam ! Combined flux in latest and established models = 0.585391 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.585391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082592Jy sigma=1.403639 ! Fit after self-cal, rms=0.082449Jy sigma=1.402270 ! Inverting map ! Added new window around map position (3.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207653 Jy ! Component: 100 - total flux cleaned = 0.0337854 Jy ! Total flux subtracted in 100 components = 0.0337854 Jy ! Clean residual min=-0.011265 max=0.013411 Jy/beam ! Clean residual mean=0.000157 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 0.619176 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.619176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075078Jy sigma=1.267420 ! Fit after self-cal, rms=0.074717Jy sigma=1.261985 ! 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=2.725 mas, bmaj=7.679 mas, bpa=-2.386 degrees ! Estimated noise=1.0664 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 = 0.0129807 Jy ! Component: 100 - total flux cleaned = 0.0203226 Jy ! Component: 150 - total flux cleaned = 0.0248161 Jy ! Component: 200 - total flux cleaned = 0.0276433 Jy ! Total flux subtracted in 200 components = 0.0276433 Jy ! Clean residual min=-0.009993 max=0.013882 Jy/beam ! Clean residual mean=-0.000014 rms=0.003157 Jy/beam ! Combined flux in latest and established models = 0.64682 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.646819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072324Jy sigma=1.218519 ! Fit after self-cal, rms=0.072072Jy sigma=1.214376 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.725 x 7.679 at -2.386 degrees (North through East) ! Clean map min=-0.0093448 max=0.54305 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: ! FD 0.97 LA 0.99 MK 1.02 NL 1.02 ! OV 1.02 PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.97 MK 0.99 NL 1.04 ! OV 1.01 PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 0.97 MK 1.00 NL 1.03 ! OV 1.00 PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 0.98 MK 1.00 NL 1.03 ! OV 0.98 PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.072072Jy sigma=1.214376 ! Fit after self-cal, rms=0.069549Jy sigma=1.178078 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=7.683 mas, bpa=-2.296 degrees ! Estimated noise=1.06308 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 = 0.000331405 Jy ! Component: 100 - total flux cleaned = 0.000155694 Jy ! Component: 150 - total flux cleaned = -7.32776e-05 Jy ! Component: 200 - total flux cleaned = -0.000142193 Jy ! Total flux subtracted in 200 components = -0.000142193 Jy ! Clean residual min=-0.009583 max=0.010492 Jy/beam ! Clean residual mean=-0.000004 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 0.646677 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.646677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069293Jy sigma=1.174277 ! Fit after self-cal, rms=0.069256Jy sigma=1.173969 ! 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=0.069256Jy sigma=1.173969 ! Fit after self-cal, rms=0.067709Jy sigma=1.146640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.729 mas, bmaj=7.696 mas, bpa=-2.305 degrees ! Estimated noise=1.06148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000793357 Jy ! Component: 100 - total flux cleaned = -0.00103469 Jy ! Component: 150 - total flux cleaned = -0.00109977 Jy ! Component: 200 - total flux cleaned = -0.00110419 Jy ! Total flux subtracted in 200 components = -0.00110419 Jy ! Clean residual min=-0.008329 max=0.008848 Jy/beam ! Clean residual mean=-0.000008 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 0.645573 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.645573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067517Jy sigma=1.144434 ! Fit after self-cal, rms=0.067516Jy sigma=1.144270 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 = 0.000236024 Jy ! Component: 100 - total flux cleaned = 0.000283317 Jy ! Component: 150 - total flux cleaned = 0.000324666 Jy ! Component: 200 - total flux cleaned = 0.000430182 Jy ! Total flux subtracted in 200 components = 0.000430182 Jy ! Clean residual min=-0.008430 max=0.008915 Jy/beam ! Clean residual mean=-0.000008 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.646003 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.646003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067453Jy sigma=1.143500 ! Fit after self-cal, rms=0.067442Jy sigma=1.143405 ! 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=0.067442Jy sigma=1.143405 ! Fit after self-cal, rms=0.065455Jy sigma=1.109995 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.729 mas, bmaj=7.696 mas, bpa=-2.305 degrees ! Estimated noise=1.06101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019488 Jy ! Component: 100 - total flux cleaned = 0.00199258 Jy ! Component: 150 - total flux cleaned = 0.0019553 Jy ! Component: 200 - total flux cleaned = 0.00189634 Jy ! Total flux subtracted in 200 components = 0.00189634 Jy ! Clean residual min=-0.005882 max=0.007361 Jy/beam ! Clean residual mean=-0.000039 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.6479 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.6479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065368Jy sigma=1.109030 ! Fit after self-cal, rms=0.065373Jy sigma=1.108724 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 (14.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00730944 Jy ! Component: 100 - total flux cleaned = 0.0110829 Jy ! Component: 150 - total flux cleaned = 0.0135176 Jy ! Component: 200 - total flux cleaned = 0.0154269 Jy ! Total flux subtracted in 200 components = 0.0154269 Jy ! Clean residual min=-0.005637 max=0.005511 Jy/beam ! Clean residual mean=-0.000044 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.663327 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 0.663327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064559Jy sigma=1.093071 ! Fit after self-cal, rms=0.064444Jy sigma=1.091577 ! 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=0.064444Jy sigma=1.091577 ! Fit after self-cal, rms=0.064269Jy sigma=1.090691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.368 mas, bmaj=19.96 mas, bpa=1.076 degrees ! Estimated noise=1.52282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487465 Jy ! Component: 100 - total flux cleaned = 0.00743745 Jy ! Component: 150 - total flux cleaned = 0.0091256 Jy ! Component: 200 - total flux cleaned = 0.010282 Jy ! Total flux subtracted in 200 components = 0.010282 Jy ! Clean residual min=-0.006308 max=0.006339 Jy/beam ! Clean residual mean=-0.000115 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.673609 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 0.673609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064281Jy sigma=1.089604 ! Fit after self-cal, rms=0.064236Jy sigma=1.089025 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 = 0.00156011 Jy ! Component: 100 - total flux cleaned = 0.00250419 Jy ! Component: 150 - total flux cleaned = 0.00274635 Jy ! Component: 200 - total flux cleaned = 0.00293154 Jy ! Total flux subtracted in 200 components = 0.00293154 Jy ! Clean residual min=-0.005922 max=0.005748 Jy/beam ! Clean residual mean=-0.000114 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.67654 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.67654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064244Jy sigma=1.088984 ! Fit after self-cal, rms=0.064234Jy sigma=1.088916 ! 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=2.73 mas, bmaj=7.693 mas, bpa=-2.283 degrees ! Estimated noise=1.0587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.73 x 7.693 at -2.283 degrees (North through East) ! Clean map min=-0.0047189 max=0.54254 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064234Jy sigma=1.088916 ! Fit after self-cal, rms=0.056534Jy sigma=0.930974 ! Inverting map and beam ! Estimated beam: bmin=2.731 mas, bmaj=7.697 mas, bpa=-2.258 degrees ! Estimated noise=1.0558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232186 Jy ! Component: 100 - total flux cleaned = -0.000556061 Jy ! Component: 150 - total flux cleaned = -0.000915683 Jy ! Component: 200 - total flux cleaned = -0.0012193 Jy ! Total flux subtracted in 200 components = -0.0012193 Jy ! Clean residual min=-0.005025 max=0.004047 Jy/beam ! Clean residual mean=-0.000012 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.675321 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 158 components and 0.675321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056367Jy sigma=0.928260 ! Fit after self-cal, rms=0.056356Jy sigma=0.928146 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253568 Jy ! Component: 100 - total flux cleaned = -0.000438043 Jy ! Component: 150 - total flux cleaned = -0.000571739 Jy ! Component: 200 - total flux cleaned = -0.000664158 Jy ! Total flux subtracted in 200 components = -0.000664158 Jy ! Clean residual min=-0.004994 max=0.004096 Jy/beam ! Clean residual mean=-0.000012 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.674657 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 171 components and 0.674657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056312Jy sigma=0.927476 ! Fit after self-cal, rms=0.056309Jy sigma=0.927446 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056309Jy sigma=0.927446 ! Fit after self-cal, rms=0.056223Jy sigma=0.926862 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=2.334 mas, bmaj=6.495 mas, bpa=-2.383 degrees ! Estimated noise=1.34143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.41526 Jy ! Component: 100 - total flux cleaned = 0.514703 Jy ! Component: 150 - total flux cleaned = 0.557521 Jy ! Component: 200 - total flux cleaned = 0.584354 Jy ! Total flux subtracted in 200 components = 0.584354 Jy ! Clean residual min=-0.009714 max=0.015539 Jy/beam ! Clean residual mean=0.000115 rms=0.002728 Jy/beam ! Combined flux in latest and established models = 0.584354 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.584354 Jy ! Inverting map and beam ! Estimated beam: bmin=2.732 mas, bmaj=7.696 mas, bpa=-2.253 degrees ! Estimated noise=1.05453 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 = 0.0248895 Jy ! Component: 100 - total flux cleaned = 0.0391616 Jy ! Component: 150 - total flux cleaned = 0.0489361 Jy ! Component: 200 - total flux cleaned = 0.0564455 Jy ! Total flux subtracted in 200 components = 0.0564455 Jy ! Clean residual min=-0.006039 max=0.005460 Jy/beam ! Clean residual mean=-0.000026 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 0.640799 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 63 components and 0.640799 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=7.369 mas, bmaj=19.97 mas, bpa=1.101 degrees ! Estimated noise=1.51468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103426 Jy ! Component: 100 - total flux cleaned = 0.0171565 Jy ! Component: 150 - total flux cleaned = 0.0220331 Jy ! Component: 200 - total flux cleaned = 0.0255983 Jy ! Total flux subtracted in 200 components = 0.0255983 Jy ! Clean residual min=-0.006135 max=0.004674 Jy/beam ! Clean residual mean=-0.000050 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.666397 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 = 0.00262647 Jy ! Component: 100 - total flux cleaned = 0.00456269 Jy ! Component: 150 - total flux cleaned = 0.00599078 Jy ! Component: 200 - total flux cleaned = 0.00704413 Jy ! Total flux subtracted in 200 components = 0.00704413 Jy ! Clean residual min=-0.005459 max=0.004391 Jy/beam ! Clean residual mean=-0.000045 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.673442 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 99 components and 0.673441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.732 mas, bmaj=7.696 mas, bpa=-2.253 degrees ! Estimated noise=1.05453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329812 Jy ! Component: 100 - total flux cleaned = 0.000136611 Jy ! Component: 150 - total flux cleaned = 0.000306714 Jy ! Component: 200 - total flux cleaned = 0.000380994 Jy ! Total flux subtracted in 200 components = 0.000380994 Jy ! Clean residual min=-0.005226 max=0.004278 Jy/beam ! Clean residual mean=-0.000016 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.673822 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.673822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056702Jy sigma=0.933512 ! Fit after self-cal, rms=0.056612Jy sigma=0.931880 wmodel /J1246-2547_S_map.mod ! wmodel: Unable to open new model file: /J1246-2547_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1246-2547_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.732 x 7.696 at -2.253 degrees (North through East) ! Clean map min=-0.0052318 max=0.5398 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1246-2547_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.5398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00109269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.607274 0.607274 1.21455 2.4291 4.85819 9.71638 19.4328 38.8655 77.731 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.539 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 494.011 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1246-2547_S_dfm.log closed on Fri May 20 00:06:49 2016