! Started logfile: /scr/pima/bg219i_uvs/J2253+3236_S_dfm.log on Thu May 19 23:42:07 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/J2253+3236_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2253+3236_S_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.902439 visibilities/baseline/integration-bin. ! Found source: J2253+3236 ! ! 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 6660 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 J2253+3236_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020070Jy sigma=23.834373 ! Fit after self-cal, rms=0.814752Jy sigma=19.194836 ! 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=3.11 mas, bmaj=4.704 mas, bpa=-6.784 degrees ! Estimated noise=0.552326 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 = 0.136105 Jy ! Component: 100 - total flux cleaned = 0.170775 Jy ! Total flux subtracted in 100 components = 0.170775 Jy ! Clean residual min=-0.005443 max=0.014950 Jy/beam ! Clean residual mean=-0.000009 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.170775 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.170775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081537Jy sigma=1.481102 ! Fit after self-cal, rms=0.081497Jy sigma=1.480789 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162275 Jy ! Component: 100 - total flux cleaned = 0.0245129 Jy ! Total flux subtracted in 100 components = 0.0245129 Jy ! Clean residual min=-0.004199 max=0.004208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.195288 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.195288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076426Jy sigma=1.383399 ! Fit after self-cal, rms=0.076386Jy sigma=1.382967 ! 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=3.694 mas, bmaj=5.554 mas, bpa=-10.34 degrees ! Estimated noise=0.386287 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 = 0.00609477 Jy ! Component: 100 - total flux cleaned = 0.00919137 Jy ! Component: 150 - total flux cleaned = 0.0111022 Jy ! Component: 200 - total flux cleaned = 0.0123721 Jy ! Total flux subtracted in 200 components = 0.0123721 Jy ! Clean residual min=-0.002823 max=0.003168 Jy/beam ! Clean residual mean=0.000006 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.20766 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.20766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075385Jy sigma=1.374920 ! Fit after self-cal, rms=0.075375Jy sigma=1.374833 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.694 x 5.554 at -10.34 degrees (North through East) ! Clean map min=-0.0027037 max=0.18066 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 0.99 FD 0.91 HN 1.01 KP 1.00 ! LA 1.02 MK 1.01 NL 1.03 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.03 KP 0.99 ! LA 1.00 MK 1.03 NL 1.04 OV 0.99 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.03 KP 1.00 ! LA 1.02 MK 1.05 NL 0.99 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! 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* ! ! ! Fit before self-cal, rms=0.075375Jy sigma=1.374833 ! Fit after self-cal, rms=0.072242Jy sigma=1.366702 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=5.55 mas, bpa=-9.784 degrees ! Estimated noise=0.388846 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 = 0.00137662 Jy ! Component: 100 - total flux cleaned = 0.00198686 Jy ! Component: 150 - total flux cleaned = 0.00216446 Jy ! Component: 200 - total flux cleaned = 0.00224439 Jy ! Total flux subtracted in 200 components = 0.00224439 Jy ! Clean residual min=-0.002852 max=0.002812 Jy/beam ! Clean residual mean=0.000009 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.209904 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.209904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072126Jy sigma=1.367154 ! Fit after self-cal, rms=0.072128Jy sigma=1.367083 ! 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=0.072128Jy sigma=1.367083 ! Fit after self-cal, rms=0.072732Jy sigma=1.357471 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=5.536 mas, bpa=-10.26 degrees ! Estimated noise=0.394853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258603 Jy ! Component: 100 - total flux cleaned = 0.0035838 Jy ! Component: 150 - total flux cleaned = 0.00389655 Jy ! Component: 200 - total flux cleaned = 0.00396607 Jy ! Total flux subtracted in 200 components = 0.00396607 Jy ! Clean residual min=-0.003107 max=0.002599 Jy/beam ! Clean residual mean=0.000008 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.21387 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.21387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072484Jy sigma=1.357342 ! Fit after self-cal, rms=0.072488Jy sigma=1.357296 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 = 0.000146343 Jy ! Component: 100 - total flux cleaned = 0.000124143 Jy ! Component: 150 - total flux cleaned = 0.000124569 Jy ! Component: 200 - total flux cleaned = 0.000114771 Jy ! Total flux subtracted in 200 components = 0.000114771 Jy ! Clean residual min=-0.003127 max=0.002592 Jy/beam ! Clean residual mean=0.000008 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.213985 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.213985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072481Jy sigma=1.357262 ! Fit after self-cal, rms=0.072481Jy sigma=1.357253 ! 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=0.072481Jy sigma=1.357253 ! Fit after self-cal, rms=0.073014Jy sigma=1.355702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.694 mas, bmaj=5.526 mas, bpa=-10.55 degrees ! Estimated noise=0.399621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198406 Jy ! Component: 100 - total flux cleaned = 0.00273709 Jy ! Component: 150 - total flux cleaned = 0.00299811 Jy ! Component: 200 - total flux cleaned = 0.00304076 Jy ! Total flux subtracted in 200 components = 0.00304076 Jy ! Clean residual min=-0.003174 max=0.002566 Jy/beam ! Clean residual mean=0.000007 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.217026 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.217026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072840Jy sigma=1.355956 ! Fit after self-cal, rms=0.072840Jy sigma=1.355945 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 = 0.000101119 Jy ! Component: 100 - total flux cleaned = 9.23081e-05 Jy ! Component: 150 - total flux cleaned = 0.000100893 Jy ! Component: 200 - total flux cleaned = 0.000101115 Jy ! Total flux subtracted in 200 components = 0.000101115 Jy ! Clean residual min=-0.003191 max=0.002557 Jy/beam ! Clean residual mean=0.000007 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.217127 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 0.217127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072835Jy sigma=1.355932 ! Fit after self-cal, rms=0.072835Jy sigma=1.355927 ! 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=0.072835Jy sigma=1.355927 ! Fit after self-cal, rms=0.073269Jy sigma=1.355026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.222 mas, bmaj=9.014 mas, bpa=-3.576 degrees ! Estimated noise=0.519729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222152 Jy ! Component: 100 - total flux cleaned = 0.00307651 Jy ! Component: 150 - total flux cleaned = 0.00347324 Jy ! Component: 200 - total flux cleaned = 0.00357386 Jy ! Total flux subtracted in 200 components = 0.00357386 Jy ! Clean residual min=-0.004472 max=0.003273 Jy/beam ! Clean residual mean=0.000014 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.220701 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.220701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073147Jy sigma=1.355918 ! Fit after self-cal, rms=0.073144Jy sigma=1.355874 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 = 0.000156028 Jy ! Component: 100 - total flux cleaned = 0.000171195 Jy ! Component: 150 - total flux cleaned = 0.000185402 Jy ! Component: 200 - total flux cleaned = 0.000192408 Jy ! Total flux subtracted in 200 components = 0.000192408 Jy ! Clean residual min=-0.004489 max=0.003273 Jy/beam ! Clean residual mean=0.000014 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.220893 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.220893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073144Jy sigma=1.355981 ! Fit after self-cal, rms=0.073144Jy sigma=1.355965 ! 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=3.69 mas, bmaj=5.521 mas, bpa=-10.78 degrees ! Estimated noise=0.403341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.69 x 5.521 at -10.78 degrees (North through East) ! Clean map min=-0.0033602 max=0.18774 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=3.105 mas, bmaj=4.679 mas, bpa=-7.331 degrees ! Estimated noise=0.575102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141644 Jy ! Component: 100 - total flux cleaned = 0.178109 Jy ! Component: 150 - total flux cleaned = 0.195131 Jy ! Component: 200 - total flux cleaned = 0.203909 Jy ! Total flux subtracted in 200 components = 0.203909 Jy ! Clean residual min=-0.004897 max=0.004270 Jy/beam ! Clean residual mean=-0.000002 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.203909 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.203909 Jy ! Inverting map and beam ! Estimated beam: bmin=3.69 mas, bmaj=5.521 mas, bpa=-10.78 degrees ! Estimated noise=0.403341 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 = 0.00683436 Jy ! Component: 100 - total flux cleaned = 0.0102161 Jy ! Component: 150 - total flux cleaned = 0.0120875 Jy ! Component: 200 - total flux cleaned = 0.0132457 Jy ! Total flux subtracted in 200 components = 0.0132457 Jy ! Clean residual min=-0.003185 max=0.002589 Jy/beam ! Clean residual mean=0.000005 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.217155 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.217155 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=7.222 mas, bmaj=9.014 mas, bpa=-3.576 degrees ! Estimated noise=0.519729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175924 Jy ! Component: 100 - total flux cleaned = 0.00261971 Jy ! Component: 150 - total flux cleaned = 0.00294148 Jy ! Component: 200 - total flux cleaned = 0.00302033 Jy ! Total flux subtracted in 200 components = 0.00302033 Jy ! Clean residual min=-0.004513 max=0.003265 Jy/beam ! Clean residual mean=0.000014 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.220175 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 = 7.30297e-05 Jy ! Component: 100 - total flux cleaned = 0.000127719 Jy ! Component: 150 - total flux cleaned = 0.000179027 Jy ! Component: 200 - total flux cleaned = 0.000215916 Jy ! Total flux subtracted in 200 components = 0.000215916 Jy ! Clean residual min=-0.004508 max=0.003263 Jy/beam ! Clean residual mean=0.000014 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.220391 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.220391 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.69 mas, bmaj=5.521 mas, bpa=-10.78 degrees ! Estimated noise=0.403341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000468572 Jy ! Component: 100 - total flux cleaned = -0.000563939 Jy ! Component: 150 - total flux cleaned = -0.000613252 Jy ! Component: 200 - total flux cleaned = -0.000655425 Jy ! Total flux subtracted in 200 components = -0.000655425 Jy ! Clean residual min=-0.003331 max=0.002500 Jy/beam ! Clean residual mean=0.000006 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.219736 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 0.219736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073147Jy sigma=1.355892 ! Fit after self-cal, rms=0.073149Jy sigma=1.355866 wmodel /J2253+3236_S_map.mod ! wmodel: Unable to open new model file: /J2253+3236_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2253+3236_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.69 x 5.521 at -10.78 degrees (North through East) ! Clean map min=-0.0033472 max=0.18821 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2253+3236_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.188205 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000721079 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1494 1.1494 2.29881 4.59761 9.19522 18.3904 36.7809 73.5618 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.188 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.005 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2253+3236_S_dfm.log closed on Thu May 19 23:42:09 2016