! Started logfile: /scr/pima/bg219e_uvs/J1911-2006_S_uvs.log on Thu Apr 7 06:49:58 2016 obs /scr/pima/bg219e_uvs/J1911-2006_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1911-2006_S_uva.fits ! AN table 1: 13 integrations on 28 of 28 possible baselines. ! AN table 2: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.743197 visibilities/baseline/integration-bin. ! Found source: J1911-2006 ! ! 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 1748 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/bg219e_uvs/J1911-2006_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 27 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.663044Jy sigma=20.388444 ! Fit after self-cal, rms=0.510589Jy sigma=5.992335 ! 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=2.961 mas, bmaj=11.26 mas, bpa=21.79 degrees ! Estimated noise=1.77638 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 = 0.941312 Jy ! Component: 100 - total flux cleaned = 1.24435 Jy ! Total flux subtracted in 100 components = 1.24435 Jy ! Clean residual min=-0.050852 max=0.138812 Jy/beam ! Clean residual mean=-0.000071 rms=0.018013 Jy/beam ! Combined flux in latest and established models = 1.24435 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.24435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.335213Jy sigma=3.834317 ! Fit after self-cal, rms=0.334973Jy sigma=3.831648 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160058 Jy ! Component: 100 - total flux cleaned = 0.253818 Jy ! Total flux subtracted in 100 components = 0.253818 Jy ! Clean residual min=-0.030198 max=0.048062 Jy/beam ! Clean residual mean=-0.000041 rms=0.008834 Jy/beam ! Combined flux in latest and established models = 1.49816 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 1.49816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185560Jy sigma=2.100402 ! Fit after self-cal, rms=0.184034Jy sigma=2.078324 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0614864 Jy ! Component: 100 - total flux cleaned = 0.101046 Jy ! Total flux subtracted in 100 components = 0.101046 Jy ! Clean residual min=-0.021705 max=0.023828 Jy/beam ! Clean residual mean=-0.000024 rms=0.006267 Jy/beam ! Combined flux in latest and established models = 1.59921 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 61 components and 1.59921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142709Jy sigma=1.654849 ! Fit after self-cal, rms=0.141963Jy sigma=1.643696 ! 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=3.738 mas, bmaj=11.77 mas, bpa=19.44 degrees ! Estimated noise=1.41779 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 (5.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0446465 Jy ! Component: 100 - total flux cleaned = 0.0721145 Jy ! Component: 150 - total flux cleaned = 0.0918688 Jy ! Component: 200 - total flux cleaned = 0.106636 Jy ! Total flux subtracted in 200 components = 0.106636 Jy ! Clean residual min=-0.017828 max=0.016086 Jy/beam ! Clean residual mean=-0.000041 rms=0.004883 Jy/beam ! Combined flux in latest and established models = 1.70585 Jy ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 152 components and 1.70585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119796Jy sigma=1.447579 ! Fit after self-cal, rms=0.118886Jy sigma=1.434978 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.738 x 11.77 at 19.44 degrees (North through East) ! Clean map min=-0.01682 max=1.3094 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.99 ! LA 1.01 NL 1.02 OV 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 KP 0.98 LA 1.02 ! NL 0.89 OV 1.01 PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 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* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.04 KP 0.98 LA 1.00 ! NL 1.00 OV 0.98 PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.04 KP 0.99 ! LA 1.00 NL 1.00 OV 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 KP 0.97 LA 1.01 ! NL 1.00 OV 0.99 PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.01 KP 0.89 ! LA 0.99 NL 1.01 OV 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 KP 0.98 LA 1.01 ! NL 0.99 OV 1.01 PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.118886Jy sigma=1.434978 ! Fit after self-cal, rms=0.091772Jy sigma=1.222081 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.729 mas, bmaj=11.79 mas, bpa=19.39 degrees ! Estimated noise=1.40228 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 = 0.00528142 Jy ! Component: 100 - total flux cleaned = 0.0107579 Jy ! Component: 150 - total flux cleaned = 0.0143342 Jy ! Component: 200 - total flux cleaned = 0.0168167 Jy ! Total flux subtracted in 200 components = 0.0168167 Jy ! Clean residual min=-0.011748 max=0.012759 Jy/beam ! Clean residual mean=0.000007 rms=0.003306 Jy/beam ! Combined flux in latest and established models = 1.72266 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 185 components and 1.72266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089439Jy sigma=1.185109 ! Fit after self-cal, rms=0.089259Jy sigma=1.182979 ! 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=0.089259Jy sigma=1.182979 ! Fit after self-cal, rms=0.088380Jy sigma=1.177411 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.728 mas, bmaj=11.79 mas, bpa=19.41 degrees ! Estimated noise=1.3962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135948 Jy ! Component: 100 - total flux cleaned = 0.00347677 Jy ! Component: 150 - total flux cleaned = 0.00649335 Jy ! Component: 200 - total flux cleaned = 0.00887084 Jy ! Total flux subtracted in 200 components = 0.00887084 Jy ! Clean residual min=-0.010735 max=0.012638 Jy/beam ! Clean residual mean=0.000006 rms=0.003113 Jy/beam ! Combined flux in latest and established models = 1.73153 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 207 components and 1.73153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087134Jy sigma=1.153458 ! Fit after self-cal, rms=0.087083Jy sigma=1.152369 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 = 0.00337221 Jy ! Component: 100 - total flux cleaned = 0.00488258 Jy ! Component: 150 - total flux cleaned = 0.00606157 Jy ! Component: 200 - total flux cleaned = 0.00672409 Jy ! Total flux subtracted in 200 components = 0.00672409 Jy ! Clean residual min=-0.010376 max=0.012219 Jy/beam ! Clean residual mean=0.000011 rms=0.002991 Jy/beam ! Combined flux in latest and established models = 1.73826 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 227 components and 1.73826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086646Jy sigma=1.144226 ! Fit after self-cal, rms=0.086655Jy sigma=1.143710 ! 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=0.086655Jy sigma=1.143710 ! Fit after self-cal, rms=0.085663Jy sigma=1.136838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.729 mas, bmaj=11.79 mas, bpa=19.42 degrees ! Estimated noise=1.38973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00241689 Jy ! Component: 100 - total flux cleaned = -0.000384994 Jy ! Component: 150 - total flux cleaned = 0.00136348 Jy ! Component: 200 - total flux cleaned = 0.00258125 Jy ! Total flux subtracted in 200 components = 0.00258125 Jy ! Clean residual min=-0.010294 max=0.012228 Jy/beam ! Clean residual mean=0.000007 rms=0.002941 Jy/beam ! Combined flux in latest and established models = 1.74084 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 248 components and 1.74084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084988Jy sigma=1.121817 ! Fit after self-cal, rms=0.084987Jy sigma=1.121418 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 = 0.00194641 Jy ! Component: 100 - total flux cleaned = 0.00313342 Jy ! Component: 150 - total flux cleaned = 0.00396017 Jy ! Component: 200 - total flux cleaned = 0.00470612 Jy ! Total flux subtracted in 200 components = 0.00470612 Jy ! Clean residual min=-0.010100 max=0.011865 Jy/beam ! Clean residual mean=0.000010 rms=0.002865 Jy/beam ! Combined flux in latest and established models = 1.74554 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 264 components and 1.74554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084720Jy sigma=1.116157 ! Fit after self-cal, rms=0.084730Jy sigma=1.115846 ! 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=0.084730Jy sigma=1.115846 ! Fit after self-cal, rms=0.075105Jy sigma=0.934792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.498 mas, bmaj=16.62 mas, bpa=8.235 degrees ! Estimated noise=1.7377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598987 Jy ! Component: 100 - total flux cleaned = 0.00672923 Jy ! Component: 150 - total flux cleaned = 0.00655002 Jy ! Component: 200 - total flux cleaned = 0.00599541 Jy ! Total flux subtracted in 200 components = 0.00599541 Jy ! Clean residual min=-0.007660 max=0.008245 Jy/beam ! Clean residual mean=0.000021 rms=0.002507 Jy/beam ! Combined flux in latest and established models = 1.75154 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 291 components and 1.75154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074830Jy sigma=0.931906 ! Fit after self-cal, rms=0.074782Jy sigma=0.930843 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 = 0.000970628 Jy ! Component: 100 - total flux cleaned = 0.000340873 Jy ! Component: 150 - total flux cleaned = 8.46278e-05 Jy ! Component: 200 - total flux cleaned = -0.000268283 Jy ! Total flux subtracted in 200 components = -0.000268283 Jy ! Clean residual min=-0.007676 max=0.007714 Jy/beam ! Clean residual mean=0.000020 rms=0.002427 Jy/beam ! Combined flux in latest and established models = 1.75127 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 302 components and 1.75127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074721Jy sigma=0.930761 ! Fit after self-cal, rms=0.074726Jy sigma=0.930401 ! 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=3.728 mas, bmaj=11.78 mas, bpa=19.45 degrees ! Estimated noise=1.39147 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.728 x 11.78 at 19.45 degrees (North through East) ! Clean map min=-0.0061644 max=1.2732 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=0.074726Jy sigma=0.930401 ! Fit after self-cal, rms=0.067247Jy sigma=0.801579 ! Inverting map and beam ! Estimated beam: bmin=3.73 mas, bmaj=11.78 mas, bpa=19.44 degrees ! Estimated noise=1.39221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195403 Jy ! Component: 100 - total flux cleaned = 0.00172364 Jy ! Component: 150 - total flux cleaned = 0.00151885 Jy ! Component: 200 - total flux cleaned = 0.00125152 Jy ! Total flux subtracted in 200 components = 0.00125152 Jy ! Clean residual min=-0.005902 max=0.005899 Jy/beam ! Clean residual mean=0.000020 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 1.75252 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 316 components and 1.75252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066910Jy sigma=0.796644 ! Fit after self-cal, rms=0.066904Jy sigma=0.796425 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031696 Jy ! Component: 100 - total flux cleaned = 0.000238253 Jy ! Component: 150 - total flux cleaned = -2.61099e-05 Jy ! Component: 200 - total flux cleaned = -0.000207499 Jy ! Total flux subtracted in 200 components = -0.000207499 Jy ! Clean residual min=-0.005820 max=0.005696 Jy/beam ! Clean residual mean=0.000020 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 1.75231 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 325 components and 1.75231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066766Jy sigma=0.794627 ! Fit after self-cal, rms=0.066774Jy sigma=0.794519 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066774Jy sigma=0.794519 ! Fit after self-cal, rms=0.066739Jy sigma=0.793827 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=2.964 mas, bmaj=11.28 mas, bpa=21.76 degrees ! Estimated noise=1.73819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.919626 Jy ! Component: 100 - total flux cleaned = 1.21577 Jy ! Component: 150 - total flux cleaned = 1.37554 Jy ! Component: 200 - total flux cleaned = 1.469 Jy ! Total flux subtracted in 200 components = 1.469 Jy ! Clean residual min=-0.022332 max=0.048396 Jy/beam ! Clean residual mean=-0.000050 rms=0.007476 Jy/beam ! Combined flux in latest and established models = 1.469 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.469 Jy ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=11.78 mas, bpa=19.44 degrees ! Estimated noise=1.39274 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 = 0.087055 Jy ! Component: 100 - total flux cleaned = 0.137361 Jy ! Component: 150 - total flux cleaned = 0.1702 Jy ! Component: 200 - total flux cleaned = 0.193513 Jy ! Total flux subtracted in 200 components = 0.193513 Jy ! Clean residual min=-0.011695 max=0.013204 Jy/beam ! Clean residual mean=-0.000050 rms=0.003483 Jy/beam ! Combined flux in latest and established models = 1.66251 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 99 components and 1.66251 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=7.497 mas, bmaj=16.63 mas, bpa=8.212 degrees ! Estimated noise=1.73864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270227 Jy ! Component: 100 - total flux cleaned = 0.0447033 Jy ! Component: 150 - total flux cleaned = 0.0571325 Jy ! Component: 200 - total flux cleaned = 0.0633605 Jy ! Total flux subtracted in 200 components = 0.0633605 Jy ! Clean residual min=-0.008192 max=0.008469 Jy/beam ! Clean residual mean=-0.000011 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 1.72587 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 = 0.00503922 Jy ! Component: 100 - total flux cleaned = 0.00909698 Jy ! Component: 150 - total flux cleaned = 0.0120509 Jy ! Component: 200 - total flux cleaned = 0.0143648 Jy ! Total flux subtracted in 200 components = 0.0143648 Jy ! Clean residual min=-0.006542 max=0.006577 Jy/beam ! Clean residual mean=0.000009 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 1.74024 Jy ! Adding 150 model components to the UV plane model. ! The established model now contains 242 components and 1.74024 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=11.78 mas, bpa=19.44 degrees ! Estimated noise=1.39274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187599 Jy ! Component: 100 - total flux cleaned = 0.00332632 Jy ! Component: 150 - total flux cleaned = 0.00406754 Jy ! Component: 200 - total flux cleaned = 0.00460125 Jy ! Total flux subtracted in 200 components = 0.00460125 Jy ! Clean residual min=-0.006113 max=0.006073 Jy/beam ! Clean residual mean=0.000010 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 1.74484 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 267 components and 1.74484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067106Jy sigma=0.800213 ! Fit after self-cal, rms=0.067035Jy sigma=0.798861 wmodel /scr/pima/bg219e_uvs/J1911-2006_S_map.mod ! Writing 267 model components to file: /scr/pima/bg219e_uvs/J1911-2006_S_map.mod wobs /scr/pima/bg219e_uvs/J1911-2006_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1911-2006_S_uvs.fits wwins /scr/pima/bg219e_uvs/J1911-2006_S_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219e_uvs/J1911-2006_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 = 0.00102874 Jy ! Component: 100 - total flux cleaned = 0.00208225 Jy ! Component: 150 - total flux cleaned = 0.00258192 Jy ! Component: 200 - total flux cleaned = 0.00295142 Jy ! Component: 250 - total flux cleaned = 0.00321665 Jy ! Component: 300 - total flux cleaned = 0.00347202 Jy ! Component: 350 - total flux cleaned = 0.00330603 Jy ! Component: 400 - total flux cleaned = 0.00338754 Jy ! Component: 450 - total flux cleaned = 0.00369365 Jy ! Component: 500 - total flux cleaned = 0.00376905 Jy ! Component: 550 - total flux cleaned = 0.00405863 Jy ! Component: 600 - total flux cleaned = 0.00419903 Jy ! Component: 650 - total flux cleaned = 0.00433581 Jy ! Component: 700 - total flux cleaned = 0.00440154 Jy ! Component: 750 - total flux cleaned = 0.00414109 Jy ! Component: 800 - total flux cleaned = 0.00395229 Jy ! Component: 850 - total flux cleaned = 0.00382831 Jy ! Component: 900 - total flux cleaned = 0.00358518 Jy ! Component: 950 - total flux cleaned = 0.00358466 Jy ! Component: 1000 - total flux cleaned = 0.00329152 Jy ! Component: 1050 - total flux cleaned = 0.00329168 Jy ! Component: 1100 - total flux cleaned = 0.00323384 Jy ! Component: 1150 - total flux cleaned = 0.00317778 Jy ! Component: 1200 - total flux cleaned = 0.00306886 Jy ! Component: 1250 - total flux cleaned = 0.00322954 Jy ! Component: 1300 - total flux cleaned = 0.00322791 Jy ! Component: 1350 - total flux cleaned = 0.00327899 Jy ! Component: 1400 - total flux cleaned = 0.00322793 Jy ! Component: 1450 - total flux cleaned = 0.00332828 Jy ! Component: 1500 - total flux cleaned = 0.00332784 Jy ! Component: 1550 - total flux cleaned = 0.00352132 Jy ! Component: 1600 - total flux cleaned = 0.00352179 Jy ! Component: 1650 - total flux cleaned = 0.00361589 Jy ! Component: 1700 - total flux cleaned = 0.00361495 Jy ! Component: 1750 - total flux cleaned = 0.00365983 Jy ! Component: 1800 - total flux cleaned = 0.00361478 Jy ! Component: 1850 - total flux cleaned = 0.00365967 Jy ! Component: 1900 - total flux cleaned = 0.00374809 Jy ! Component: 1950 - total flux cleaned = 0.00374965 Jy ! Component: 2000 - total flux cleaned = 0.00392137 Jy ! Component: 2050 - total flux cleaned = 0.00392175 Jy ! Component: 2100 - total flux cleaned = 0.00408908 Jy ! Component: 2150 - total flux cleaned = 0.00413005 Jy ! Component: 2200 - total flux cleaned = 0.00408953 Jy ! Component: 2250 - total flux cleaned = 0.0041705 Jy ! Component: 2300 - total flux cleaned = 0.00428976 Jy ! Component: 2350 - total flux cleaned = 0.00440776 Jy ! Component: 2400 - total flux cleaned = 0.00440749 Jy ! Component: 2450 - total flux cleaned = 0.00448397 Jy ! Component: 2500 - total flux cleaned = 0.00448384 Jy ! Component: 2550 - total flux cleaned = 0.00444557 Jy ! Component: 2600 - total flux cleaned = 0.00451967 Jy ! Component: 2650 - total flux cleaned = 0.00444652 Jy ! Component: 2700 - total flux cleaned = 0.00462795 Jy ! Component: 2750 - total flux cleaned = 0.00469955 Jy ! Component: 2800 - total flux cleaned = 0.00469911 Jy ! Component: 2850 - total flux cleaned = 0.00469855 Jy ! Component: 2900 - total flux cleaned = 0.00473377 Jy ! Component: 2950 - total flux cleaned = 0.00487105 Jy ! Component: 3000 - total flux cleaned = 0.00476849 Jy ! Component: 3050 - total flux cleaned = 0.0046676 Jy ! Component: 3100 - total flux cleaned = 0.00470071 Jy ! Component: 3150 - total flux cleaned = 0.00473371 Jy ! Component: 3200 - total flux cleaned = 0.00470081 Jy ! Component: 3250 - total flux cleaned = 0.00476531 Jy ! Component: 3300 - total flux cleaned = 0.00486152 Jy ! Component: 3350 - total flux cleaned = 0.00482986 Jy ! Component: 3400 - total flux cleaned = 0.00492448 Jy ! Component: 3450 - total flux cleaned = 0.00498688 Jy ! Component: 3500 - total flux cleaned = 0.00504879 Jy ! Component: 3550 - total flux cleaned = 0.00507921 Jy ! Component: 3600 - total flux cleaned = 0.00517105 Jy ! Component: 3650 - total flux cleaned = 0.00532209 Jy ! Component: 3700 - total flux cleaned = 0.0054121 Jy ! Component: 3750 - total flux cleaned = 0.00538236 Jy ! Component: 3800 - total flux cleaned = 0.00544189 Jy ! Component: 3850 - total flux cleaned = 0.00547131 Jy ! Component: 3900 - total flux cleaned = 0.00558773 Jy ! Component: 3950 - total flux cleaned = 0.0055301 Jy ! Component: 4000 - total flux cleaned = 0.0055591 Jy ! Component: 4050 - total flux cleaned = 0.00572958 Jy ! Total flux subtracted in 4096 components = 0.00592648 Jy ! Clean residual min=-0.001528 max=0.001937 Jy/beam ! Clean residual mean=0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 1.75077 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 563 components and 1.75077 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1911-2006_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.731 x 11.78 at 19.44 degrees (North through East) ! Clean map min=-0.0042755 max=1.2701 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1911-2006_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.27007 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000546219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.129021 0.129021 0.258043 0.516085 1.03217 2.06434 4.12868 8.25736 16.5147 33.0295 66.0589 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.27 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2325.2 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1911-2006_S_uvs.log closed on Thu Apr 7 06:50:02 2016