! Started logfile: /scr/pima/bg219i_uvs/J0735+4750_S_dfm.log on Thu May 19 23:08:39 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/J0735+4750_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0735+4750_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0735+4750 ! ! 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 6480 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 J0735+4750_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.065553Jy sigma=25.556981 ! Fit after self-cal, rms=0.678900Jy sigma=16.435920 ! 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=3.127 mas, bmaj=3.98 mas, bpa=-11.8 degrees ! Estimated noise=0.543047 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 = 0.231435 Jy ! Component: 100 - total flux cleaned = 0.316818 Jy ! Total flux subtracted in 100 components = 0.316818 Jy ! Clean residual min=-0.011652 max=0.039265 Jy/beam ! Clean residual mean=-0.000027 rms=0.003541 Jy/beam ! Combined flux in latest and established models = 0.316818 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.316818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102193Jy sigma=2.135564 ! Fit after self-cal, rms=0.102011Jy sigma=2.131153 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437457 Jy ! Component: 100 - total flux cleaned = 0.0663156 Jy ! Total flux subtracted in 100 components = 0.0663156 Jy ! Clean residual min=-0.005496 max=0.010826 Jy/beam ! Clean residual mean=-0.000012 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.383134 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.383134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076642Jy sigma=1.442364 ! Fit after self-cal, rms=0.076564Jy sigma=1.440154 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121176 Jy ! Component: 100 - total flux cleaned = 0.0188477 Jy ! Total flux subtracted in 100 components = 0.0188477 Jy ! Clean residual min=-0.004464 max=0.009541 Jy/beam ! Clean residual mean=-0.000008 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.401981 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.401981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073946Jy sigma=1.362253 ! Fit after self-cal, rms=0.073923Jy sigma=1.361632 ! Inverting map ! Added new window around map position (-5.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812596 Jy ! Component: 100 - total flux cleaned = 0.0119657 Jy ! Total flux subtracted in 100 components = 0.0119657 Jy ! Clean residual min=-0.004049 max=0.004645 Jy/beam ! Clean residual mean=-0.000006 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.413947 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.413947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072817Jy sigma=1.328372 ! Fit after self-cal, rms=0.072763Jy sigma=1.325547 ! 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=3.823 mas, bmaj=4.768 mas, bpa=-9.026 degrees ! Estimated noise=0.396656 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 = 0.00482198 Jy ! Component: 100 - total flux cleaned = 0.00766474 Jy ! Component: 150 - total flux cleaned = 0.00953597 Jy ! Component: 200 - total flux cleaned = 0.0108351 Jy ! Total flux subtracted in 200 components = 0.0108351 Jy ! Clean residual min=-0.002963 max=0.003324 Jy/beam ! Clean residual mean=-0.000012 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.424782 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.424782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072415Jy sigma=1.315366 ! Fit after self-cal, rms=0.072404Jy sigma=1.314398 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.823 x 4.768 at -9.026 degrees (North through East) ! Clean map min=-0.0027732 max=0.31719 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 1.01 HN 1.01 KP 1.01 ! LA 1.00 MK 1.01 NL 1.00 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 0.99 ! LA 0.99 MK 1.02 NL 0.99 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.00 ! LA 0.99 MK 1.03 NL 0.99 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.95 KP 1.00 ! LA 1.00 MK 1.02 NL 0.99 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.072404Jy sigma=1.314398 ! Fit after self-cal, rms=0.072126Jy sigma=1.305353 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.846 mas, bmaj=4.791 mas, bpa=-9.085 degrees ! Estimated noise=0.397263 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 = -0.000678517 Jy ! Component: 100 - total flux cleaned = -0.000840283 Jy ! Component: 150 - total flux cleaned = -0.000843041 Jy ! Component: 200 - total flux cleaned = -0.000870866 Jy ! Total flux subtracted in 200 components = -0.000870866 Jy ! Clean residual min=-0.002579 max=0.003348 Jy/beam ! Clean residual mean=-0.000013 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.423911 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.423911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072076Jy sigma=1.304384 ! Fit after self-cal, rms=0.072078Jy sigma=1.304316 ! 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=0.072078Jy sigma=1.304316 ! Fit after self-cal, rms=0.071851Jy sigma=1.289829 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.843 mas, bmaj=4.786 mas, bpa=-9.239 degrees ! Estimated noise=0.396547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129562 Jy ! Component: 100 - total flux cleaned = -0.000329105 Jy ! Component: 150 - total flux cleaned = -0.000401477 Jy ! Component: 200 - total flux cleaned = -0.00044073 Jy ! Total flux subtracted in 200 components = -0.00044073 Jy ! Clean residual min=-0.002168 max=0.003473 Jy/beam ! Clean residual mean=-0.000005 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.423471 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.423471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071823Jy sigma=1.289013 ! Fit after self-cal, rms=0.071825Jy sigma=1.288957 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 (-11.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285776 Jy ! Component: 100 - total flux cleaned = 0.00357778 Jy ! Component: 150 - total flux cleaned = 0.0035097 Jy ! Component: 200 - total flux cleaned = 0.00350946 Jy ! Total flux subtracted in 200 components = 0.00350946 Jy ! Clean residual min=-0.002088 max=0.002146 Jy/beam ! Clean residual mean=-0.000004 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.42698 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.42698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071682Jy sigma=1.285702 ! Fit after self-cal, rms=0.071673Jy sigma=1.285318 ! 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=0.071673Jy sigma=1.285318 ! Fit after self-cal, rms=0.071613Jy sigma=1.284881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.847 mas, bmaj=4.789 mas, bpa=-9.039 degrees ! Estimated noise=0.396559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104807 Jy ! Component: 100 - total flux cleaned = 0.00114579 Jy ! Component: 150 - total flux cleaned = 0.0011738 Jy ! Component: 200 - total flux cleaned = 0.00115437 Jy ! Total flux subtracted in 200 components = 0.00115437 Jy ! Clean residual min=-0.002002 max=0.001962 Jy/beam ! Clean residual mean=-0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.428134 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.428134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071567Jy sigma=1.284052 ! Fit after self-cal, rms=0.071565Jy sigma=1.283954 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 = 0.000439822 Jy ! Component: 100 - total flux cleaned = 0.000421355 Jy ! Component: 150 - total flux cleaned = 0.000421006 Jy ! Component: 200 - total flux cleaned = 0.000404635 Jy ! Total flux subtracted in 200 components = 0.000404635 Jy ! Clean residual min=-0.002027 max=0.001898 Jy/beam ! Clean residual mean=-0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.428539 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.428539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071549Jy sigma=1.283699 ! Fit after self-cal, rms=0.071549Jy sigma=1.283678 ! 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=0.071549Jy sigma=1.283678 ! Fit after self-cal, rms=0.071510Jy sigma=1.283499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.767 mas, bmaj=8.515 mas, bpa=5.175 degrees ! Estimated noise=0.512898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251508 Jy ! Component: 100 - total flux cleaned = 0.000175008 Jy ! Component: 150 - total flux cleaned = 0.000121929 Jy ! Component: 200 - total flux cleaned = 9.87114e-05 Jy ! Total flux subtracted in 200 components = 9.87114e-05 Jy ! Clean residual min=-0.002063 max=0.002214 Jy/beam ! Clean residual mean=-0.000010 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.428638 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.428638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071493Jy sigma=1.283432 ! Fit after self-cal, rms=0.071494Jy sigma=1.283391 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 = 0.0001301 Jy ! Component: 100 - total flux cleaned = 0.000181063 Jy ! Component: 150 - total flux cleaned = 0.000172235 Jy ! Component: 200 - total flux cleaned = 0.000164274 Jy ! Total flux subtracted in 200 components = 0.000164274 Jy ! Clean residual min=-0.002055 max=0.002206 Jy/beam ! Clean residual mean=-0.000010 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.428802 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.428802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071489Jy sigma=1.283402 ! Fit after self-cal, rms=0.071489Jy sigma=1.283395 ! 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=3.85 mas, bmaj=4.791 mas, bpa=-8.94 degrees ! Estimated noise=0.396737 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.85 x 4.791 at -8.94 degrees (North through East) ! Clean map min=-0.0019355 max=0.31725 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=3.148 mas, bmaj=3.999 mas, bpa=-11.58 degrees ! Estimated noise=0.54483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.231939 Jy ! Component: 100 - total flux cleaned = 0.316869 Jy ! Component: 150 - total flux cleaned = 0.360202 Jy ! Component: 200 - total flux cleaned = 0.382739 Jy ! Total flux subtracted in 200 components = 0.382739 Jy ! Clean residual min=-0.004636 max=0.010999 Jy/beam ! Clean residual mean=-0.000009 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.382739 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 0.382739 Jy ! Inverting map and beam ! Estimated beam: bmin=3.85 mas, bmaj=4.791 mas, bpa=-8.94 degrees ! Estimated noise=0.396737 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 = 0.017005 Jy ! Component: 100 - total flux cleaned = 0.0265411 Jy ! Component: 150 - total flux cleaned = 0.0323876 Jy ! Component: 200 - total flux cleaned = 0.0362331 Jy ! Total flux subtracted in 200 components = 0.0362331 Jy ! Clean residual min=-0.002287 max=0.002203 Jy/beam ! Clean residual mean=-0.000007 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.418972 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.418972 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=7.767 mas, bmaj=8.515 mas, bpa=5.175 degrees ! Estimated noise=0.512898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040034 Jy ! Component: 100 - total flux cleaned = 0.00617482 Jy ! Component: 150 - total flux cleaned = 0.00752546 Jy ! Component: 200 - total flux cleaned = 0.00839967 Jy ! Total flux subtracted in 200 components = 0.00839967 Jy ! Clean residual min=-0.002079 max=0.002121 Jy/beam ! Clean residual mean=-0.000010 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.427372 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 = 0.000580799 Jy ! Component: 100 - total flux cleaned = 0.00097927 Jy ! Component: 150 - total flux cleaned = 0.00111204 Jy ! Component: 200 - total flux cleaned = 0.00119356 Jy ! Total flux subtracted in 200 components = 0.00119356 Jy ! Clean residual min=-0.002004 max=0.002166 Jy/beam ! Clean residual mean=-0.000010 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.428566 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 117 components and 0.428566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.85 mas, bmaj=4.791 mas, bpa=-8.94 degrees ! Estimated noise=0.396737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112721 Jy ! Component: 100 - total flux cleaned = 0.000229329 Jy ! Component: 150 - total flux cleaned = 0.000229037 Jy ! Component: 200 - total flux cleaned = 0.000172386 Jy ! Total flux subtracted in 200 components = 0.000172386 Jy ! Clean residual min=-0.001900 max=0.001832 Jy/beam ! Clean residual mean=-0.000004 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.428738 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 134 components and 0.428738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071515Jy sigma=1.284228 ! Fit after self-cal, rms=0.071510Jy sigma=1.284059 wmodel /J0735+4750_S_map.mod ! wmodel: Unable to open new model file: /J0735+4750_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0735+4750_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.85 x 4.791 at -8.94 degrees (North through East) ! Clean map min=-0.0018396 max=0.31783 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0735+4750_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.317831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000476465 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.449734 0.449734 0.899469 1.79894 3.59788 7.19575 14.3915 28.783 57.566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.317 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 667.06 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0735+4750_S_dfm.log closed on Thu May 19 23:08:42 2016