! Started logfile: /scr/pima/bg219b_uvs/J0839+0319_S_dfm.log on Thu May 19 20:10:24 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219b_uvs/J0839+0319_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0839+0319_S_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J0839+0319 ! ! 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 3456 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 J0839+0319_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=1.144068Jy sigma=22.241093 ! Fit after self-cal, rms=0.505255Jy sigma=9.702470 ! 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=3.446 mas, bmaj=9.204 mas, bpa=18.23 degrees ! Estimated noise=0.994036 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 = 0.372119 Jy ! Component: 100 - total flux cleaned = 0.490047 Jy ! Total flux subtracted in 100 components = 0.490047 Jy ! Clean residual min=-0.026642 max=0.052641 Jy/beam ! Clean residual mean=0.000128 rms=0.007821 Jy/beam ! Combined flux in latest and established models = 0.490047 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.490047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142783Jy sigma=2.724640 ! Fit after self-cal, rms=0.142662Jy sigma=2.722274 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0588539 Jy ! Component: 100 - total flux cleaned = 0.0927191 Jy ! Total flux subtracted in 100 components = 0.0927191 Jy ! Clean residual min=-0.020547 max=0.034142 Jy/beam ! Clean residual mean=0.000069 rms=0.005508 Jy/beam ! Combined flux in latest and established models = 0.582766 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.582767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106919Jy sigma=2.031384 ! Fit after self-cal, rms=0.106678Jy sigma=2.027097 ! Inverting map ! Added new window around map position (5.5, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309393 Jy ! Component: 100 - total flux cleaned = 0.0474012 Jy ! Total flux subtracted in 100 components = 0.0474012 Jy ! Clean residual min=-0.017404 max=0.024600 Jy/beam ! Clean residual mean=0.000042 rms=0.004625 Jy/beam ! Combined flux in latest and established models = 0.630168 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.630168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096884Jy sigma=1.826807 ! Fit after self-cal, rms=0.096016Jy sigma=1.811470 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.296 mas, bmaj=9.634 mas, bpa=13.62 degrees ! Estimated noise=0.705659 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 = 0.013131 Jy ! Component: 100 - total flux cleaned = 0.0152669 Jy ! Component: 150 - total flux cleaned = 0.0147971 Jy ! Component: 200 - total flux cleaned = 0.0136624 Jy ! Total flux subtracted in 200 components = 0.0136624 Jy ! Clean residual min=-0.013785 max=0.025216 Jy/beam ! Clean residual mean=0.000021 rms=0.005608 Jy/beam ! Combined flux in latest and established models = 0.64383 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.64383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093494Jy sigma=1.757419 ! Fit after self-cal, rms=0.093308Jy sigma=1.753963 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.296 x 9.634 at 13.62 degrees (North through East) ! Clean map min=-0.01401 max=0.50483 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.093308Jy sigma=1.753963 ! Fit after self-cal, rms=0.093308Jy sigma=1.753963 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.296 mas, bmaj=9.634 mas, bpa=13.62 degrees ! Estimated noise=0.705659 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 = 4.46127e-06 Jy ! Component: 100 - total flux cleaned = -0.00158269 Jy ! Component: 150 - total flux cleaned = -0.00262548 Jy ! Component: 200 - total flux cleaned = -0.00325806 Jy ! Total flux subtracted in 200 components = -0.00325806 Jy ! Clean residual min=-0.014120 max=0.024939 Jy/beam ! Clean residual mean=0.000022 rms=0.005523 Jy/beam ! Combined flux in latest and established models = 0.640572 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.640572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092596Jy sigma=1.739921 ! Fit after self-cal, rms=0.092547Jy sigma=1.739019 ! 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=0.092547Jy sigma=1.739019 ! Fit after self-cal, rms=0.092547Jy sigma=1.739019 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.296 mas, bmaj=9.634 mas, bpa=13.62 degrees ! Estimated noise=0.705659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317066 Jy ! Component: 100 - total flux cleaned = -0.00113398 Jy ! Component: 150 - total flux cleaned = -0.00162243 Jy ! Component: 200 - total flux cleaned = -0.00207223 Jy ! Total flux subtracted in 200 components = -0.00207223 Jy ! Clean residual min=-0.014270 max=0.024924 Jy/beam ! Clean residual mean=0.000022 rms=0.005483 Jy/beam ! Combined flux in latest and established models = 0.6385 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.6385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092212Jy sigma=1.732506 ! Fit after self-cal, rms=0.092195Jy sigma=1.732207 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 (-6, -58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025284 Jy ! Component: 100 - total flux cleaned = 0.039798 Jy ! Component: 150 - total flux cleaned = 0.047779 Jy ! Component: 200 - total flux cleaned = 0.051715 Jy ! Total flux subtracted in 200 components = 0.051715 Jy ! Clean residual min=-0.012927 max=0.022406 Jy/beam ! Clean residual mean=0.000017 rms=0.004445 Jy/beam ! Combined flux in latest and established models = 0.690215 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 138 components and 0.690215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084613Jy sigma=1.578900 ! Fit after self-cal, rms=0.083438Jy sigma=1.555511 ! 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=0.083438Jy sigma=1.555511 ! Fit after self-cal, rms=0.077099Jy sigma=1.442073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.299 mas, bmaj=9.632 mas, bpa=13.69 degrees ! Estimated noise=0.708295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492948 Jy ! Component: 100 - total flux cleaned = 0.00612302 Jy ! Component: 150 - total flux cleaned = 0.0065545 Jy ! Component: 200 - total flux cleaned = 0.00722786 Jy ! Total flux subtracted in 200 components = 0.00722786 Jy ! Clean residual min=-0.009604 max=0.013741 Jy/beam ! Clean residual mean=-0.000001 rms=0.003067 Jy/beam ! Combined flux in latest and established models = 0.697442 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 0.697443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076411Jy sigma=1.427649 ! Fit after self-cal, rms=0.076373Jy sigma=1.426581 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 (52.5, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124834 Jy ! Component: 100 - total flux cleaned = 0.0181342 Jy ! Component: 150 - total flux cleaned = 0.0193769 Jy ! Component: 200 - total flux cleaned = 0.0202258 Jy ! Total flux subtracted in 200 components = 0.0202258 Jy ! Clean residual min=-0.008979 max=0.011275 Jy/beam ! Clean residual mean=0.000003 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 0.717668 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 183 components and 0.717668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074214Jy sigma=1.380382 ! Fit after self-cal, rms=0.074054Jy sigma=1.376092 ! 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=0.074054Jy sigma=1.376092 ! Fit after self-cal, rms=0.067173Jy sigma=1.217342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.613 mas, bmaj=11.75 mas, bpa=3.358 degrees ! Estimated noise=0.840181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0036327 Jy ! Component: 100 - total flux cleaned = -0.006228 Jy ! Component: 150 - total flux cleaned = -0.00827019 Jy ! Component: 200 - total flux cleaned = -0.0102525 Jy ! Total flux subtracted in 200 components = -0.0102525 Jy ! Clean residual min=-0.008052 max=0.006682 Jy/beam ! Clean residual mean=0.000008 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.707416 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 240 components and 0.707416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066163Jy sigma=1.201314 ! Fit after self-cal, rms=0.066103Jy sigma=1.199866 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 = -0.0014342 Jy ! Component: 100 - total flux cleaned = -0.0025152 Jy ! Component: 150 - total flux cleaned = -0.00334844 Jy ! Component: 200 - total flux cleaned = -0.00407979 Jy ! Total flux subtracted in 200 components = -0.00407979 Jy ! Clean residual min=-0.007303 max=0.006575 Jy/beam ! Clean residual mean=0.000002 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.703336 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 276 components and 0.703336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065850Jy sigma=1.195375 ! Fit after self-cal, rms=0.065826Jy sigma=1.195059 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=4.29 mas, bmaj=9.616 mas, bpa=13.75 degrees ! Estimated noise=0.711639 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.29 x 9.616 at 13.75 degrees (North through East) ! Clean map min=-0.0056843 max=0.50336 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=0.065826Jy sigma=1.195059 ! Fit after self-cal, rms=0.061068Jy sigma=1.090109 ! Inverting map and beam ! Estimated beam: bmin=4.284 mas, bmaj=9.606 mas, bpa=13.77 degrees ! Estimated noise=0.709949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00377341 Jy ! Component: 100 - total flux cleaned = -0.00571459 Jy ! Component: 150 - total flux cleaned = -0.00605259 Jy ! Component: 200 - total flux cleaned = -0.00606286 Jy ! Total flux subtracted in 200 components = -0.00606286 Jy ! Clean residual min=-0.004860 max=0.004246 Jy/beam ! Clean residual mean=0.000002 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.697273 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 292 components and 0.697273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060506Jy sigma=1.079707 ! Fit after self-cal, rms=0.060464Jy sigma=1.079276 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000882804 Jy ! Component: 100 - total flux cleaned = -0.00111445 Jy ! Component: 150 - total flux cleaned = -0.00139081 Jy ! Component: 200 - total flux cleaned = -0.00158047 Jy ! Total flux subtracted in 200 components = -0.00158047 Jy ! Clean residual min=-0.004675 max=0.004178 Jy/beam ! Clean residual mean=0.000000 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.695693 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 310 components and 0.695693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060303Jy sigma=1.076067 ! Fit after self-cal, rms=0.060289Jy sigma=1.075963 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060289Jy sigma=1.075963 ! Fit after self-cal, rms=0.060104Jy sigma=1.072408 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=3.436 mas, bmaj=9.188 mas, bpa=18.34 degrees ! Estimated noise=0.990222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.370116 Jy ! Component: 100 - total flux cleaned = 0.489718 Jy ! Component: 150 - total flux cleaned = 0.556005 Jy ! Component: 200 - total flux cleaned = 0.597588 Jy ! Total flux subtracted in 200 components = 0.597588 Jy ! Clean residual min=-0.011499 max=0.021883 Jy/beam ! Clean residual mean=0.000050 rms=0.003407 Jy/beam ! Combined flux in latest and established models = 0.597588 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.597588 Jy ! Inverting map and beam ! Estimated beam: bmin=4.281 mas, bmaj=9.595 mas, bpa=13.72 degrees ! Estimated noise=0.708928 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 = 0.0343188 Jy ! Component: 100 - total flux cleaned = 0.0530551 Jy ! Component: 150 - total flux cleaned = 0.0658153 Jy ! Component: 200 - total flux cleaned = 0.0754308 Jy ! Total flux subtracted in 200 components = 0.0754308 Jy ! Clean residual min=-0.006329 max=0.006578 Jy/beam ! Clean residual mean=0.000011 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.673019 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.673019 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=7.586 mas, bmaj=11.72 mas, bpa=3.43 degrees ! Estimated noise=0.839881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00990844 Jy ! Component: 100 - total flux cleaned = 0.0158319 Jy ! Component: 150 - total flux cleaned = 0.0170923 Jy ! Component: 200 - total flux cleaned = 0.0174505 Jy ! Total flux subtracted in 200 components = 0.0174505 Jy ! Clean residual min=-0.007659 max=0.006316 Jy/beam ! Clean residual mean=-0.000001 rms=0.002033 Jy/beam ! Combined flux in latest and established models = 0.69047 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 = 0.000495218 Jy ! Component: 100 - total flux cleaned = 0.000646233 Jy ! Component: 150 - total flux cleaned = 0.000783323 Jy ! Component: 200 - total flux cleaned = 0.000909328 Jy ! Total flux subtracted in 200 components = 0.000909328 Jy ! Clean residual min=-0.006998 max=0.005536 Jy/beam ! Clean residual mean=-0.000003 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.691379 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 136 components and 0.691379 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.281 mas, bmaj=9.595 mas, bpa=13.72 degrees ! Estimated noise=0.708928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123592 Jy ! Component: 100 - total flux cleaned = 0.00189002 Jy ! Component: 150 - total flux cleaned = 0.00235171 Jy ! Component: 200 - total flux cleaned = 0.00265952 Jy ! Total flux subtracted in 200 components = 0.00265952 Jy ! Clean residual min=-0.004802 max=0.004492 Jy/beam ! Clean residual mean=-0.000003 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.694038 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 0.694039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060287Jy sigma=1.077278 ! Fit after self-cal, rms=0.060130Jy sigma=1.074296 wmodel /J0839+0319_S_map.mod ! wmodel: Unable to open new model file: /J0839+0319_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0839+0319_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.281 x 9.595 at 13.72 degrees (North through East) ! Clean map min=-0.0049922 max=0.49998 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0839+0319_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.499978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00120831 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.725019 0.725019 1.45004 2.90007 5.80015 11.6003 23.2006 46.4012 92.8024 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.499 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 413.782 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0839+0319_S_dfm.log closed on Thu May 19 20:10:26 2016