! Started logfile: /scr/pima/bg219g_uvs/J1146+3958_S_uvs.log on Thu Apr 7 07:15:11 2016 obs /scr/pima/bg219g_uvs/J1146+3958_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1146+3958_S_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885714 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 1116 visibilities. select rr, 1,2,3,4,6,7,8 ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219g_uvs/J1146+3958_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.859038Jy sigma=18.679250 ! Fit after self-cal, rms=0.935426Jy sigma=6.425180 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.742 mas, bmaj=9.962 mas, bpa=-49.51 degrees ! Estimated noise=2.95158 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 = 0.987593 Jy ! Component: 100 - total flux cleaned = 1.17682 Jy ! Total flux subtracted in 100 components = 1.17682 Jy ! Clean residual min=-0.113607 max=0.208244 Jy/beam ! Clean residual mean=-0.000238 rms=0.033269 Jy/beam ! Combined flux in latest and established models = 1.17682 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.17682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.869437Jy sigma=5.662448 ! Fit after self-cal, rms=0.869429Jy sigma=5.662211 ! Inverting map ! Added new window around map position (36, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19932 Jy ! Component: 100 - total flux cleaned = 0.250674 Jy ! Total flux subtracted in 100 components = 0.250674 Jy ! Clean residual min=-0.110092 max=0.114734 Jy/beam ! Clean residual mean=-0.000241 rms=0.024921 Jy/beam ! Combined flux in latest and established models = 1.42749 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 1.42749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.795836Jy sigma=4.887039 ! Fit after self-cal, rms=0.793530Jy sigma=4.835378 ! 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=3.446 mas, bmaj=10.15 mas, bpa=-50.11 degrees ! Estimated noise=2.27558 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 = 0.0354401 Jy ! Component: 100 - total flux cleaned = 0.0357886 Jy ! Component: 150 - total flux cleaned = 0.0235619 Jy ! Component: 200 - total flux cleaned = 0.0192737 Jy ! Total flux subtracted in 200 components = 0.0192737 Jy ! Clean residual min=-0.108662 max=0.091623 Jy/beam ! Clean residual mean=-0.000331 rms=0.026166 Jy/beam ! Combined flux in latest and established models = 1.44676 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 1.44676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.748330Jy sigma=4.635411 ! Fit after self-cal, rms=0.747748Jy sigma=4.623682 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.446 x 10.15 at -50.11 degrees (North through East) ! Clean map min=-0.10785 max=1.1773 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* MK 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* 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 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 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=0.747748Jy sigma=4.623682 ! Fit after self-cal, rms=0.747748Jy sigma=4.623682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=10.15 mas, bpa=-50.11 degrees ! Estimated noise=2.27558 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 = 0.0039441 Jy ! Component: 100 - total flux cleaned = 0.00237643 Jy ! Component: 150 - total flux cleaned = 0.00366423 Jy ! Component: 200 - total flux cleaned = 0.002567 Jy ! Total flux subtracted in 200 components = 0.002567 Jy ! Clean residual min=-0.100725 max=0.083616 Jy/beam ! Clean residual mean=-0.000314 rms=0.025150 Jy/beam ! Combined flux in latest and established models = 1.44933 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 1.44933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.735756Jy sigma=4.612807 ! Fit after self-cal, rms=0.735609Jy sigma=4.610685 ! 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=0.735609Jy sigma=4.610685 ! Fit after self-cal, rms=0.735609Jy sigma=4.610685 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=10.15 mas, bpa=-50.11 degrees ! Estimated noise=2.27558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101179 Jy ! Component: 100 - total flux cleaned = 6.46337e-05 Jy ! Component: 150 - total flux cleaned = -0.00078598 Jy ! Component: 200 - total flux cleaned = -0.000778408 Jy ! Total flux subtracted in 200 components = -0.000778408 Jy ! Clean residual min=-0.099123 max=0.083342 Jy/beam ! Clean residual mean=-0.000300 rms=0.024821 Jy/beam ! Combined flux in latest and established models = 1.44855 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 1.44855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.730730Jy sigma=4.607435 ! Fit after self-cal, rms=0.730668Jy sigma=4.606663 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 = -0.000788521 Jy ! Component: 100 - total flux cleaned = -0.000788495 Jy ! Component: 150 - total flux cleaned = -0.0014094 Jy ! Component: 200 - total flux cleaned = -0.000808965 Jy ! Total flux subtracted in 200 components = -0.000808965 Jy ! Clean residual min=-0.098125 max=0.083346 Jy/beam ! Clean residual mean=-0.000289 rms=0.024662 Jy/beam ! Combined flux in latest and established models = 1.44774 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 1.44774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.728286Jy sigma=4.601955 ! Fit after self-cal, rms=0.728257Jy sigma=4.601552 ! 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=0.728257Jy sigma=4.601552 ! Fit after self-cal, rms=0.728257Jy sigma=4.601552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=10.15 mas, bpa=-50.11 degrees ! Estimated noise=2.27558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168054 Jy ! Component: 100 - total flux cleaned = -0.00112108 Jy ! Component: 150 - total flux cleaned = -0.00109633 Jy ! Component: 200 - total flux cleaned = -0.00062007 Jy ! Total flux subtracted in 200 components = -0.00062007 Jy ! Clean residual min=-0.097274 max=0.083392 Jy/beam ! Clean residual mean=-0.000283 rms=0.024561 Jy/beam ! Combined flux in latest and established models = 1.44712 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 1.44712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.726842Jy sigma=4.596382 ! Fit after self-cal, rms=0.726831Jy sigma=4.596149 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 = -0.000926269 Jy ! Component: 100 - total flux cleaned = -0.000464433 Jy ! Component: 150 - total flux cleaned = -0.000461641 Jy ! Component: 200 - total flux cleaned = -6.00337e-05 Jy ! Total flux subtracted in 200 components = -6.00337e-05 Jy ! Clean residual min=-0.096719 max=0.083505 Jy/beam ! Clean residual mean=-0.000278 rms=0.024502 Jy/beam ! Combined flux in latest and established models = 1.44706 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 1.44706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.725758Jy sigma=4.592874 ! Fit after self-cal, rms=0.725748Jy sigma=4.592692 ! 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=0.725748Jy sigma=4.592692 ! Fit after self-cal, rms=0.725748Jy sigma=4.592692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.091 mas, bmaj=10.96 mas, bpa=-63.19 degrees ! Estimated noise=2.71362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446043 Jy ! Component: 100 - total flux cleaned = 0.00125427 Jy ! Component: 150 - total flux cleaned = -0.000510077 Jy ! Component: 200 - total flux cleaned = -0.00209748 Jy ! Total flux subtracted in 200 components = -0.00209748 Jy ! Clean residual min=-0.108678 max=0.099439 Jy/beam ! Clean residual mean=-0.000507 rms=0.030512 Jy/beam ! Combined flux in latest and established models = 1.44497 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 1.44497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.724706Jy sigma=4.597438 ! Fit after self-cal, rms=0.724705Jy sigma=4.597198 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 = -0.000493456 Jy ! Component: 100 - total flux cleaned = -0.00146197 Jy ! Component: 150 - total flux cleaned = -0.00190117 Jy ! Component: 200 - total flux cleaned = -0.00234061 Jy ! Total flux subtracted in 200 components = -0.00234061 Jy ! Clean residual min=-0.109014 max=0.099706 Jy/beam ! Clean residual mean=-0.000504 rms=0.030294 Jy/beam ! Combined flux in latest and established models = 1.44263 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 1.44263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.724363Jy sigma=4.599693 ! Fit after self-cal, rms=0.724377Jy sigma=4.599527 ! 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=3.446 mas, bmaj=10.15 mas, bpa=-50.11 degrees ! Estimated noise=2.27558 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.446 x 10.15 at -50.11 degrees (North through East) ! Clean map min=-0.098368 max=1.1536 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=0.724377Jy sigma=4.599527 ! Fit after self-cal, rms=0.722206Jy sigma=4.492438 ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=10.22 mas, bpa=-50.12 degrees ! Estimated noise=2.31639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216623 Jy ! Component: 100 - total flux cleaned = 0.0192248 Jy ! Component: 150 - total flux cleaned = 0.017618 Jy ! Component: 200 - total flux cleaned = 0.0157678 Jy ! Total flux subtracted in 200 components = 0.0157678 Jy ! Clean residual min=-0.089892 max=0.085712 Jy/beam ! Clean residual mean=-0.000207 rms=0.024099 Jy/beam ! Combined flux in latest and established models = 1.45839 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 1.45839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.717963Jy sigma=4.506902 ! Fit after self-cal, rms=0.717932Jy sigma=4.506233 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195559 Jy ! Component: 100 - total flux cleaned = -0.00138716 Jy ! Component: 150 - total flux cleaned = -0.00176092 Jy ! Component: 200 - total flux cleaned = -0.00210408 Jy ! Total flux subtracted in 200 components = -0.00210408 Jy ! Clean residual min=-0.090026 max=0.084030 Jy/beam ! Clean residual mean=-0.000206 rms=0.024045 Jy/beam ! Combined flux in latest and established models = 1.45629 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 1.45629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.715925Jy sigma=4.513916 ! Fit after self-cal, rms=0.715900Jy sigma=4.513598 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.715900Jy sigma=4.513598 ! Fit after self-cal, rms=0.716003Jy sigma=4.511983 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.729 mas, bmaj=10.05 mas, bpa=-49.53 degrees ! Estimated noise=3.01811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01584 Jy ! Component: 100 - total flux cleaned = 1.31993 Jy ! Component: 150 - total flux cleaned = 1.46165 Jy ! Component: 200 - total flux cleaned = 1.48665 Jy ! Total flux subtracted in 200 components = 1.48665 Jy ! Clean residual min=-0.094217 max=0.088612 Jy/beam ! Clean residual mean=-0.000118 rms=0.023028 Jy/beam ! Combined flux in latest and established models = 1.48665 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.48665 Jy ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=10.22 mas, bpa=-50.12 degrees ! Estimated noise=2.32185 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 = 0.00645239 Jy ! Component: 100 - total flux cleaned = -0.0118585 Jy ! Component: 150 - total flux cleaned = -0.0195959 Jy ! Component: 200 - total flux cleaned = -0.0260417 Jy ! Total flux subtracted in 200 components = -0.0260417 Jy ! Clean residual min=-0.096851 max=0.083290 Jy/beam ! Clean residual mean=-0.000192 rms=0.025843 Jy/beam ! Combined flux in latest and established models = 1.46061 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 1.46061 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=8.087 mas, bmaj=11.04 mas, bpa=-63.34 degrees ! Estimated noise=2.77167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00492683 Jy ! Component: 100 - total flux cleaned = -0.00126504 Jy ! Component: 150 - total flux cleaned = 0.000305324 Jy ! Component: 200 - total flux cleaned = 0.00422241 Jy ! Total flux subtracted in 200 components = 0.00422241 Jy ! Clean residual min=-0.097746 max=0.092864 Jy/beam ! Clean residual mean=-0.000357 rms=0.031301 Jy/beam ! Combined flux in latest and established models = 1.46483 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 = 0.00110143 Jy ! Component: 100 - total flux cleaned = 0.00209154 Jy ! Component: 150 - total flux cleaned = 0.0012281 Jy ! Component: 200 - total flux cleaned = 0.00123857 Jy ! Total flux subtracted in 200 components = 0.00123857 Jy ! Clean residual min=-0.098162 max=0.093735 Jy/beam ! Clean residual mean=-0.000370 rms=0.030712 Jy/beam ! Combined flux in latest and established models = 1.46607 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 68 components and 1.46607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=10.22 mas, bpa=-50.12 degrees ! Estimated noise=2.32185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519256 Jy ! Component: 100 - total flux cleaned = 0.00527777 Jy ! Component: 150 - total flux cleaned = 0.00433743 Jy ! Component: 200 - total flux cleaned = 0.00273636 Jy ! Total flux subtracted in 200 components = 0.00273636 Jy ! Clean residual min=-0.087758 max=0.085967 Jy/beam ! Clean residual mean=-0.000205 rms=0.024181 Jy/beam ! Combined flux in latest and established models = 1.46881 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 1.46881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.723663Jy sigma=4.497772 ! Fit after self-cal, rms=0.723609Jy sigma=4.496792 wmodel /scr/pima/bg219g_uvs/J1146+3958_S_map.mod ! Writing 90 model components to file: /scr/pima/bg219g_uvs/J1146+3958_S_map.mod wobs /scr/pima/bg219g_uvs/J1146+3958_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1146+3958_S_uvs.fits wwins /scr/pima/bg219g_uvs/J1146+3958_S_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219g_uvs/J1146+3958_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0179189 Jy ! Component: 100 - total flux cleaned = -0.0193714 Jy ! Component: 150 - total flux cleaned = -0.019352 Jy ! Component: 200 - total flux cleaned = -0.0220091 Jy ! Component: 250 - total flux cleaned = -0.0258485 Jy ! Component: 300 - total flux cleaned = -0.0295678 Jy ! Component: 350 - total flux cleaned = -0.0307626 Jy ! Component: 400 - total flux cleaned = -0.0307628 Jy ! Component: 450 - total flux cleaned = -0.0296294 Jy ! Component: 500 - total flux cleaned = -0.0307442 Jy ! Component: 550 - total flux cleaned = -0.0307362 Jy ! Component: 600 - total flux cleaned = -0.0307369 Jy ! Component: 650 - total flux cleaned = -0.0307513 Jy ! Component: 700 - total flux cleaned = -0.0317836 Jy ! Component: 750 - total flux cleaned = -0.0337662 Jy ! Component: 800 - total flux cleaned = -0.0347291 Jy ! Component: 850 - total flux cleaned = -0.0356671 Jy ! Component: 900 - total flux cleaned = -0.0375038 Jy ! Component: 950 - total flux cleaned = -0.0384147 Jy ! Component: 1000 - total flux cleaned = -0.0393023 Jy ! Component: 1050 - total flux cleaned = -0.0401834 Jy ! Component: 1100 - total flux cleaned = -0.0418958 Jy ! Component: 1150 - total flux cleaned = -0.0418878 Jy ! Component: 1200 - total flux cleaned = -0.042711 Jy ! Component: 1250 - total flux cleaned = -0.0427104 Jy ! Component: 1300 - total flux cleaned = -0.0443091 Jy ! Component: 1350 - total flux cleaned = -0.0450991 Jy ! Component: 1400 - total flux cleaned = -0.0466499 Jy ! Component: 1450 - total flux cleaned = -0.0474136 Jy ! Component: 1500 - total flux cleaned = -0.0489211 Jy ! Component: 1550 - total flux cleaned = -0.0504044 Jy ! Component: 1600 - total flux cleaned = -0.0511361 Jy ! Component: 1650 - total flux cleaned = -0.0511431 Jy ! Component: 1700 - total flux cleaned = -0.0518648 Jy ! Component: 1750 - total flux cleaned = -0.0518528 Jy ! Component: 1800 - total flux cleaned = -0.049753 Jy ! Component: 1850 - total flux cleaned = -0.0476934 Jy ! Component: 1900 - total flux cleaned = -0.047019 Jy ! Component: 1950 - total flux cleaned = -0.0470178 Jy ! Component: 2000 - total flux cleaned = -0.0450208 Jy ! Component: 2050 - total flux cleaned = -0.0437113 Jy ! Component: 2100 - total flux cleaned = -0.0424146 Jy ! Component: 2150 - total flux cleaned = -0.0411257 Jy ! Component: 2200 - total flux cleaned = -0.0404891 Jy ! Component: 2250 - total flux cleaned = -0.0379661 Jy ! Component: 2300 - total flux cleaned = -0.037346 Jy ! Component: 2350 - total flux cleaned = -0.0361089 Jy ! Component: 2400 - total flux cleaned = -0.0348913 Jy ! Component: 2450 - total flux cleaned = -0.0330739 Jy ! Component: 2500 - total flux cleaned = -0.0312783 Jy ! Component: 2550 - total flux cleaned = -0.0306868 Jy ! Component: 2600 - total flux cleaned = -0.0289237 Jy ! Component: 2650 - total flux cleaned = -0.0271752 Jy ! Component: 2700 - total flux cleaned = -0.0265963 Jy ! Component: 2750 - total flux cleaned = -0.0248814 Jy ! Component: 2800 - total flux cleaned = -0.0243188 Jy ! Component: 2850 - total flux cleaned = -0.0237553 Jy ! Component: 2900 - total flux cleaned = -0.0231937 Jy ! Component: 2950 - total flux cleaned = -0.0220867 Jy ! Component: 3000 - total flux cleaned = -0.0209929 Jy ! Component: 3050 - total flux cleaned = -0.0204524 Jy ! Component: 3100 - total flux cleaned = -0.0193831 Jy ! Component: 3150 - total flux cleaned = -0.0177895 Jy ! Component: 3200 - total flux cleaned = -0.0172615 Jy ! Component: 3250 - total flux cleaned = -0.0167403 Jy ! Component: 3300 - total flux cleaned = -0.0162185 Jy ! Component: 3350 - total flux cleaned = -0.0157015 Jy ! Component: 3400 - total flux cleaned = -0.0146788 Jy ! Component: 3450 - total flux cleaned = -0.0136638 Jy ! Component: 3500 - total flux cleaned = -0.013667 Jy ! Component: 3550 - total flux cleaned = -0.0136626 Jy ! Component: 3600 - total flux cleaned = -0.0131668 Jy ! Component: 3650 - total flux cleaned = -0.0126727 Jy ! Component: 3700 - total flux cleaned = -0.0126723 Jy ! Component: 3750 - total flux cleaned = -0.012185 Jy ! Component: 3800 - total flux cleaned = -0.0126623 Jy ! Component: 3850 - total flux cleaned = -0.0121872 Jy ! Component: 3900 - total flux cleaned = -0.012189 Jy ! Component: 3950 - total flux cleaned = -0.0117156 Jy ! Component: 4000 - total flux cleaned = -0.0117137 Jy ! Component: 4050 - total flux cleaned = -0.0107822 Jy ! Total flux subtracted in 4096 components = -0.0112464 Jy ! Clean residual min=-0.026864 max=0.029669 Jy/beam ! Clean residual mean=-0.000065 rms=0.008266 Jy/beam ! Combined flux in latest and established models = 1.45756 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 343 components and 1.45756 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1146+3958_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.431 x 10.22 at -50.12 degrees (North through East) ! Clean map min=-0.069667 max=1.1305 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1146+3958_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.1305 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00775431 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.05776 2.05776 4.11553 8.23106 16.4621 32.9242 65.8484 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0232 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 145.789 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1146+3958_S_uvs.log closed on Thu Apr 7 07:15:15 2016