! Started logfile: /scr/pima/bg219h_uvs/J2308+2008_S_dfm.log on Thu May 19 22:46:14 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/bg219h_uvs/J2308+2008_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J2308+2008_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.811574 visibilities/baseline/integration-bin. ! Found source: J2308+2008 ! ! 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 7012 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 J2308+2008_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.048992Jy sigma=25.495683 ! Fit after self-cal, rms=0.760973Jy sigma=18.576358 ! 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=3.079 mas, bmaj=5.842 mas, bpa=-2.59 degrees ! Estimated noise=0.527552 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 = 0.181524 Jy ! Component: 100 - total flux cleaned = 0.250307 Jy ! Total flux subtracted in 100 components = 0.250307 Jy ! Clean residual min=-0.012606 max=0.031489 Jy/beam ! Clean residual mean=-0.000015 rms=0.003794 Jy/beam ! Combined flux in latest and established models = 0.250307 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.250307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085893Jy sigma=2.009522 ! Fit after self-cal, rms=0.085676Jy sigma=2.004940 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356989 Jy ! Component: 100 - total flux cleaned = 0.0554876 Jy ! Total flux subtracted in 100 components = 0.0554876 Jy ! Clean residual min=-0.008091 max=0.013979 Jy/beam ! Clean residual mean=-0.000004 rms=0.002174 Jy/beam ! Combined flux in latest and established models = 0.305795 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.305795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066416Jy sigma=1.572487 ! Fit after self-cal, rms=0.066375Jy sigma=1.571387 ! Inverting map ! Added new window around map position (-7, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145418 Jy ! Component: 100 - total flux cleaned = 0.0241045 Jy ! Total flux subtracted in 100 components = 0.0241045 Jy ! Clean residual min=-0.006292 max=0.008745 Jy/beam ! Clean residual mean=-0.000001 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.329899 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.329899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062375Jy sigma=1.477908 ! Fit after self-cal, rms=0.062249Jy sigma=1.474882 ! 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=3.496 mas, bmaj=6.835 mas, bpa=-3.61 degrees ! Estimated noise=0.380516 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 = 0.00924085 Jy ! Component: 100 - total flux cleaned = 0.0153482 Jy ! Component: 150 - total flux cleaned = 0.0196529 Jy ! Component: 200 - total flux cleaned = 0.0227668 Jy ! Total flux subtracted in 200 components = 0.0227668 Jy ! Clean residual min=-0.005327 max=0.007998 Jy/beam ! Clean residual mean=-0.000002 rms=0.001812 Jy/beam ! Combined flux in latest and established models = 0.352666 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.352666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060581Jy sigma=1.434702 ! Fit after self-cal, rms=0.060441Jy sigma=1.431444 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.496 x 6.835 at -3.61 degrees (North through East) ! Clean map min=-0.005051 max=0.23662 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 0.97 FD 1.00* HN 0.98 KP 1.00 ! LA 0.99 MK 0.99 NL 1.07 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 KP 0.98 ! LA 0.98 MK 1.00 NL 1.06 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 0.98 ! LA 1.01 MK 1.03 NL 0.96 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.060441Jy sigma=1.431444 ! Fit after self-cal, rms=0.060040Jy sigma=1.418609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=6.84 mas, bpa=-3.477 degrees ! Estimated noise=0.37875 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 = -0.000428643 Jy ! Component: 100 - total flux cleaned = -0.000365238 Jy ! Component: 150 - total flux cleaned = -0.000123782 Jy ! Component: 200 - total flux cleaned = -1.37844e-05 Jy ! Total flux subtracted in 200 components = -1.37844e-05 Jy ! Clean residual min=-0.005521 max=0.006991 Jy/beam ! Clean residual mean=-0.000001 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.352652 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.352652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059929Jy sigma=1.414895 ! Fit after self-cal, rms=0.059923Jy sigma=1.414726 ! 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=0.059923Jy sigma=1.414726 ! Fit after self-cal, rms=0.057357Jy sigma=1.360690 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=6.849 mas, bpa=-3.393 degrees ! Estimated noise=0.375554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000648475 Jy ! Component: 100 - total flux cleaned = -0.00106997 Jy ! Component: 150 - total flux cleaned = -0.00107191 Jy ! Component: 200 - total flux cleaned = -0.00113991 Jy ! Total flux subtracted in 200 components = -0.00113991 Jy ! Clean residual min=-0.003052 max=0.004037 Jy/beam ! Clean residual mean=-0.000005 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.351512 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.351512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057250Jy sigma=1.355968 ! Fit after self-cal, rms=0.057245Jy sigma=1.355616 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 (109.5, 113.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377244 Jy ! Component: 100 - total flux cleaned = 0.00539781 Jy ! Component: 150 - total flux cleaned = 0.00551485 Jy ! Component: 200 - total flux cleaned = 0.00547171 Jy ! Total flux subtracted in 200 components = 0.00547171 Jy ! Clean residual min=-0.002824 max=0.003081 Jy/beam ! Clean residual mean=-0.000004 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.356984 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.356984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057046Jy sigma=1.346987 ! Fit after self-cal, rms=0.057020Jy sigma=1.346364 ! 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=0.057020Jy sigma=1.346364 ! Fit after self-cal, rms=0.056671Jy sigma=1.344439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=6.867 mas, bpa=-3.434 degrees ! Estimated noise=0.373657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112797 Jy ! Component: 100 - total flux cleaned = 0.000525106 Jy ! Component: 150 - total flux cleaned = 0.000718887 Jy ! Component: 200 - total flux cleaned = 0.000636622 Jy ! Total flux subtracted in 200 components = 0.000636622 Jy ! Clean residual min=-0.002746 max=0.003174 Jy/beam ! Clean residual mean=-0.000004 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.357621 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.357621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056598Jy sigma=1.340454 ! Fit after self-cal, rms=0.056593Jy sigma=1.340342 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 = 0.000302924 Jy ! Component: 100 - total flux cleaned = 0.000232398 Jy ! Component: 150 - total flux cleaned = 0.000165236 Jy ! Component: 200 - total flux cleaned = 0.000133706 Jy ! Total flux subtracted in 200 components = 0.000133706 Jy ! Clean residual min=-0.002671 max=0.003053 Jy/beam ! Clean residual mean=-0.000004 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.357754 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.357754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056566Jy sigma=1.339165 ! Fit after self-cal, rms=0.056564Jy sigma=1.339143 ! 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=0.056564Jy sigma=1.339143 ! Fit after self-cal, rms=0.056308Jy sigma=1.338381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.7 mas, bmaj=10.19 mas, bpa=-7.898 degrees ! Estimated noise=0.468736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268223 Jy ! Component: 100 - total flux cleaned = -0.0002055 Jy ! Component: 150 - total flux cleaned = -0.000326269 Jy ! Component: 200 - total flux cleaned = -0.000365737 Jy ! Total flux subtracted in 200 components = -0.000365737 Jy ! Clean residual min=-0.003670 max=0.004366 Jy/beam ! Clean residual mean=-0.000008 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.357389 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 0.357389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056305Jy sigma=1.336823 ! Fit after self-cal, rms=0.056300Jy sigma=1.336726 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 = -0.000207447 Jy ! Component: 100 - total flux cleaned = -0.000206516 Jy ! Component: 150 - total flux cleaned = -0.00018092 Jy ! Component: 200 - total flux cleaned = -0.000203963 Jy ! Total flux subtracted in 200 components = -0.000203963 Jy ! Clean residual min=-0.003720 max=0.004199 Jy/beam ! Clean residual mean=-0.000008 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.357185 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.357185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056312Jy sigma=1.336535 ! Fit after self-cal, rms=0.056309Jy sigma=1.336501 ! 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=3.519 mas, bmaj=6.878 mas, bpa=-3.426 degrees ! Estimated noise=0.372082 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.519 x 6.878 at -3.426 degrees (North through East) ! Clean map min=-0.0027029 max=0.23145 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=3.099 mas, bmaj=5.881 mas, bpa=-2.209 degrees ! Estimated noise=0.518562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177924 Jy ! Component: 100 - total flux cleaned = 0.244829 Jy ! Component: 150 - total flux cleaned = 0.278957 Jy ! Component: 200 - total flux cleaned = 0.299185 Jy ! Total flux subtracted in 200 components = 0.299185 Jy ! Clean residual min=-0.006576 max=0.011546 Jy/beam ! Clean residual mean=-0.000006 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.299185 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.299185 Jy ! Inverting map and beam ! Estimated beam: bmin=3.519 mas, bmaj=6.878 mas, bpa=-3.426 degrees ! Estimated noise=0.372082 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 = 0.0167602 Jy ! Component: 100 - total flux cleaned = 0.0276736 Jy ! Component: 150 - total flux cleaned = 0.0354712 Jy ! Component: 200 - total flux cleaned = 0.0412869 Jy ! Total flux subtracted in 200 components = 0.0412869 Jy ! Clean residual min=-0.003626 max=0.005329 Jy/beam ! Clean residual mean=-0.000006 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.340472 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.340472 Jy ! Inverting map ! Added new window around map position (29.5, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515018 Jy ! Component: 100 - total flux cleaned = 0.00883695 Jy ! Component: 150 - total flux cleaned = 0.0118329 Jy ! Component: 200 - total flux cleaned = 0.0139299 Jy ! Total flux subtracted in 200 components = 0.0139299 Jy ! Clean residual min=-0.003038 max=0.003747 Jy/beam ! Clean residual mean=-0.000003 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.354402 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 62 components and 0.354402 Jy ! Inverting map ! Added new window around map position (-81.5, 44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235014 Jy ! Component: 100 - total flux cleaned = 0.00293183 Jy ! Component: 150 - total flux cleaned = 0.00329191 Jy ! Component: 200 - total flux cleaned = 0.00368753 Jy ! Total flux subtracted in 200 components = 0.00368753 Jy ! Clean residual min=-0.002770 max=0.003109 Jy/beam ! Clean residual mean=-0.000001 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.35809 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 86 components and 0.35809 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=6.7 mas, bmaj=10.19 mas, bpa=-7.898 degrees ! Estimated noise=0.468736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258234 Jy ! Component: 100 - total flux cleaned = -0.000508103 Jy ! Component: 150 - total flux cleaned = -0.000506407 Jy ! Component: 200 - total flux cleaned = -0.00055429 Jy ! Total flux subtracted in 200 components = -0.00055429 Jy ! Clean residual min=-0.003110 max=0.003731 Jy/beam ! Clean residual mean=-0.000001 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.357535 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 = -4.4687e-05 Jy ! Component: 100 - total flux cleaned = -8.54248e-05 Jy ! Component: 150 - total flux cleaned = -0.000122647 Jy ! Component: 200 - total flux cleaned = -0.000124569 Jy ! Total flux subtracted in 200 components = -0.000124569 Jy ! Clean residual min=-0.003053 max=0.003608 Jy/beam ! Clean residual mean=-0.000002 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.357411 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 142 components and 0.357411 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.519 mas, bmaj=6.878 mas, bpa=-3.426 degrees ! Estimated noise=0.372082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.15881e-05 Jy ! Component: 100 - total flux cleaned = 0.000253349 Jy ! Component: 150 - total flux cleaned = 0.000599934 Jy ! Component: 200 - total flux cleaned = 0.000876283 Jy ! Total flux subtracted in 200 components = 0.000876283 Jy ! Clean residual min=-0.002462 max=0.002754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.358287 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.358287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056118Jy sigma=1.329445 ! Fit after self-cal, rms=0.056096Jy sigma=1.328574 wmodel /J2308+2008_S_map.mod ! wmodel: Unable to open new model file: /J2308+2008_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J2308+2008_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.519 x 6.878 at -3.426 degrees (North through East) ! Clean map min=-0.0023726 max=0.22979 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J2308+2008_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.229785 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000672897 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.878513 0.878513 1.75703 3.51405 7.02811 14.0562 28.1124 56.2249 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.229 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 341.485 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J2308+2008_S_dfm.log closed on Thu May 19 22:46:17 2016