! Started logfile: /scr/pima/bg219i_uvs/J0923+2815_S_uvs.log on Wed Apr 6 22:58:04 2016 obs /scr/pima/bg219i_uvs/J0923+2815_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0923+2815_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.811111 visibilities/baseline/integration-bin. ! Found source: J0923+2815 ! ! 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 7008 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/bg219i_uvs/J0923+2815_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.200173Jy sigma=26.157143 ! Fit after self-cal, rms=0.393240Jy sigma=9.515454 ! 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=2.953 mas, bmaj=5.349 mas, bpa=-0.9971 degrees ! Estimated noise=0.60744 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 = 0.505817 Jy ! Component: 100 - total flux cleaned = 0.616411 Jy ! Total flux subtracted in 100 components = 0.616411 Jy ! Clean residual min=-0.029869 max=0.047789 Jy/beam ! Clean residual mean=0.000022 rms=0.009039 Jy/beam ! Combined flux in latest and established models = 0.616411 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.616411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196697Jy sigma=4.936345 ! Fit after self-cal, rms=0.196327Jy sigma=4.924866 ! 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=3.53 mas, bmaj=6.27 mas, bpa=-0.01211 degrees ! Estimated noise=0.399089 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 = 0.0195892 Jy ! Component: 100 - total flux cleaned = 0.0181894 Jy ! Component: 150 - total flux cleaned = 0.0154293 Jy ! Component: 200 - total flux cleaned = 0.0125819 Jy ! Total flux subtracted in 200 components = 0.0125819 Jy ! Clean residual min=-0.034200 max=0.056989 Jy/beam ! Clean residual mean=0.000066 rms=0.013326 Jy/beam ! Combined flux in latest and established models = 0.628993 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.628993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190581Jy sigma=4.854225 ! Fit after self-cal, rms=0.190530Jy sigma=4.854049 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.53 x 6.27 at -0.01211 degrees (North through East) ! Clean map min=-0.033667 max=0.64658 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=0.190530Jy sigma=4.854049 ! Fit after self-cal, rms=0.190530Jy sigma=4.854049 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=6.27 mas, bpa=-0.01211 degrees ! Estimated noise=0.399089 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 = -0.00204391 Jy ! Component: 100 - total flux cleaned = -0.00381849 Jy ! Component: 150 - total flux cleaned = -0.00536689 Jy ! Component: 200 - total flux cleaned = -0.00698547 Jy ! Total flux subtracted in 200 components = -0.00698547 Jy ! Clean residual min=-0.033944 max=0.057379 Jy/beam ! Clean residual mean=0.000064 rms=0.013247 Jy/beam ! Combined flux in latest and established models = 0.622007 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.622007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189711Jy sigma=4.831074 ! Fit after self-cal, rms=0.189697Jy sigma=4.831046 ! 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=0.189697Jy sigma=4.831046 ! Fit after self-cal, rms=0.177415Jy sigma=4.650767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=6.364 mas, bpa=0.1963 degrees ! Estimated noise=0.377719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.028405 Jy ! Component: 100 - total flux cleaned = -0.044184 Jy ! Component: 150 - total flux cleaned = -0.0546562 Jy ! Component: 200 - total flux cleaned = -0.061665 Jy ! Total flux subtracted in 200 components = -0.061665 Jy ! Clean residual min=-0.026431 max=0.052563 Jy/beam ! Clean residual mean=0.000063 rms=0.011270 Jy/beam ! Combined flux in latest and established models = 0.560342 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.560342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174861Jy sigma=4.510896 ! Fit after self-cal, rms=0.174879Jy sigma=4.510792 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 (19.5, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0544002 Jy ! Component: 100 - total flux cleaned = 0.0837108 Jy ! Component: 150 - total flux cleaned = 0.0955247 Jy ! Component: 200 - total flux cleaned = 0.0973988 Jy ! Total flux subtracted in 200 components = 0.0973988 Jy ! Clean residual min=-0.034165 max=0.045643 Jy/beam ! Clean residual mean=0.000053 rms=0.009595 Jy/beam ! Combined flux in latest and established models = 0.657741 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 73 components and 0.657741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161192Jy sigma=4.045756 ! Fit after self-cal, rms=0.159230Jy sigma=3.995599 ! 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=0.159230Jy sigma=3.995599 ! Fit after self-cal, rms=0.157322Jy sigma=3.964733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=6.375 mas, bpa=0.4539 degrees ! Estimated noise=0.370912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553187 Jy ! Component: 100 - total flux cleaned = 0.00754537 Jy ! Component: 150 - total flux cleaned = 0.0064683 Jy ! Component: 200 - total flux cleaned = 0.00502528 Jy ! Total flux subtracted in 200 components = 0.00502528 Jy ! Clean residual min=-0.027556 max=0.038446 Jy/beam ! Clean residual mean=0.000040 rms=0.008607 Jy/beam ! Combined flux in latest and established models = 0.662766 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 97 components and 0.662766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154521Jy sigma=3.829877 ! Fit after self-cal, rms=0.154340Jy sigma=3.823525 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 = 0.00286539 Jy ! Component: 100 - total flux cleaned = 0.00244595 Jy ! Component: 150 - total flux cleaned = 0.00126835 Jy ! Component: 200 - total flux cleaned = 0.000564952 Jy ! Total flux subtracted in 200 components = 0.000564952 Jy ! Clean residual min=-0.027165 max=0.035831 Jy/beam ! Clean residual mean=0.000035 rms=0.008346 Jy/beam ! Combined flux in latest and established models = 0.663331 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.663331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153092Jy sigma=3.762135 ! Fit after self-cal, rms=0.153023Jy sigma=3.759293 ! 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=0.153023Jy sigma=3.759293 ! Fit after self-cal, rms=0.152257Jy sigma=3.748995 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.123 mas, bmaj=10.26 mas, bpa=3.762 degrees ! Estimated noise=0.45784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00265707 Jy ! Component: 100 - total flux cleaned = -0.00548467 Jy ! Component: 150 - total flux cleaned = -0.00895339 Jy ! Component: 200 - total flux cleaned = -0.0119299 Jy ! Total flux subtracted in 200 components = -0.0119299 Jy ! Clean residual min=-0.042962 max=0.054834 Jy/beam ! Clean residual mean=0.000029 rms=0.012681 Jy/beam ! Combined flux in latest and established models = 0.651401 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.651401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152961Jy sigma=3.723681 ! Fit after self-cal, rms=0.152506Jy sigma=3.708409 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 = 0.0035035 Jy ! Component: 100 - total flux cleaned = 0.0017022 Jy ! Component: 150 - total flux cleaned = 0.000176611 Jy ! Component: 200 - total flux cleaned = -0.00119285 Jy ! Total flux subtracted in 200 components = -0.00119285 Jy ! Clean residual min=-0.042449 max=0.052189 Jy/beam ! Clean residual mean=0.000019 rms=0.012094 Jy/beam ! Combined flux in latest and established models = 0.650208 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 130 components and 0.650209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153800Jy sigma=3.724904 ! Fit after self-cal, rms=0.153547Jy sigma=3.717015 ! 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=3.619 mas, bmaj=6.377 mas, bpa=0.6641 degrees ! Estimated noise=0.367517 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.619 x 6.377 at 0.6641 degrees (North through East) ! Clean map min=-0.028853 max=0.5931 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=0.153547Jy sigma=3.717015 ! Fit after self-cal, rms=0.152378Jy sigma=3.686290 ! Inverting map and beam ! Estimated beam: bmin=3.629 mas, bmaj=6.355 mas, bpa=0.9324 degrees ! Estimated noise=0.368052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516062 Jy ! Component: 100 - total flux cleaned = 0.00294935 Jy ! Component: 150 - total flux cleaned = 0.0010001 Jy ! Component: 200 - total flux cleaned = 0.000123352 Jy ! Total flux subtracted in 200 components = 0.000123352 Jy ! Clean residual min=-0.027537 max=0.035906 Jy/beam ! Clean residual mean=0.000012 rms=0.007648 Jy/beam ! Combined flux in latest and established models = 0.650332 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.650332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151187Jy sigma=3.642127 ! Fit after self-cal, rms=0.151032Jy sigma=3.640187 ! Inverting map ! Added new window around map position (-20, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324417 Jy ! Component: 100 - total flux cleaned = 0.0499731 Jy ! Component: 150 - total flux cleaned = 0.0545008 Jy ! Component: 200 - total flux cleaned = 0.0544944 Jy ! Total flux subtracted in 200 components = 0.0544944 Jy ! Clean residual min=-0.025640 max=0.029144 Jy/beam ! Clean residual mean=0.000009 rms=0.006751 Jy/beam ! Combined flux in latest and established models = 0.704826 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 178 components and 0.704826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145153Jy sigma=3.425202 ! Fit after self-cal, rms=0.144094Jy sigma=3.406730 ! Inverting map ! Added new window around map position (81.5, 69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022946 Jy ! Component: 100 - total flux cleaned = 0.028476 Jy ! Component: 150 - total flux cleaned = 0.0326829 Jy ! Component: 200 - total flux cleaned = 0.0351355 Jy ! Total flux subtracted in 200 components = 0.0351355 Jy ! Clean residual min=-0.023272 max=0.024945 Jy/beam ! Clean residual mean=-0.000010 rms=0.006042 Jy/beam ! Combined flux in latest and established models = 0.739962 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 220 components and 0.739962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139351Jy sigma=3.279014 ! Fit after self-cal, rms=0.138959Jy sigma=3.270327 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138959Jy sigma=3.270327 ! Fit after self-cal, rms=0.138054Jy sigma=3.251307 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=3.028 mas, bmaj=5.405 mas, bpa=-0.1503 degrees ! Estimated noise=0.569463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.472985 Jy ! Component: 100 - total flux cleaned = 0.582107 Jy ! Component: 150 - total flux cleaned = 0.635228 Jy ! Component: 200 - total flux cleaned = 0.674748 Jy ! Total flux subtracted in 200 components = 0.674748 Jy ! Clean residual min=-0.030986 max=0.039853 Jy/beam ! Clean residual mean=0.000010 rms=0.007077 Jy/beam ! Combined flux in latest and established models = 0.674748 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.674748 Jy ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=6.356 mas, bpa=0.8804 degrees ! Estimated noise=0.366679 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) ! Added new window around map position (51, -69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458217 Jy ! Component: 100 - total flux cleaned = 0.0623006 Jy ! Component: 150 - total flux cleaned = 0.0752686 Jy ! Component: 200 - total flux cleaned = 0.0856376 Jy ! Total flux subtracted in 200 components = 0.0856376 Jy ! Clean residual min=-0.027574 max=0.033409 Jy/beam ! Clean residual mean=-0.000001 rms=0.007537 Jy/beam ! Combined flux in latest and established models = 0.760385 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 67 components and 0.760385 Jy ! Inverting map ! Added new window around map position (-19.5, -88). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024531 Jy ! Component: 100 - total flux cleaned = 0.0341721 Jy ! Component: 150 - total flux cleaned = 0.0419525 Jy ! Component: 200 - total flux cleaned = 0.0489545 Jy ! Total flux subtracted in 200 components = 0.0489545 Jy ! Clean residual min=-0.028222 max=0.027980 Jy/beam ! Clean residual mean=-0.000011 rms=0.006495 Jy/beam ! Combined flux in latest and established models = 0.80934 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 98 components and 0.80934 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=7.143 mas, bmaj=10.22 mas, bpa=3.871 degrees ! Estimated noise=0.455467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0093585 Jy ! Component: 100 - total flux cleaned = 0.0154559 Jy ! Component: 150 - total flux cleaned = 0.0177302 Jy ! Component: 200 - total flux cleaned = 0.0171308 Jy ! Total flux subtracted in 200 components = 0.0171308 Jy ! Clean residual min=-0.034301 max=0.034608 Jy/beam ! Clean residual mean=-0.000059 rms=0.008874 Jy/beam ! Combined flux in latest and established models = 0.826471 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 = -0.00171468 Jy ! Component: 100 - total flux cleaned = -0.00329597 Jy ! Component: 150 - total flux cleaned = -0.00524837 Jy ! Component: 200 - total flux cleaned = -0.00664443 Jy ! Total flux subtracted in 200 components = -0.00664443 Jy ! Clean residual min=-0.032033 max=0.031735 Jy/beam ! Clean residual mean=-0.000056 rms=0.008209 Jy/beam ! Combined flux in latest and established models = 0.819826 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 148 components and 0.819826 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=6.356 mas, bpa=0.8804 degrees ! Estimated noise=0.366679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649524 Jy ! Component: 100 - total flux cleaned = 0.00600003 Jy ! Component: 150 - total flux cleaned = 0.00553674 Jy ! Component: 200 - total flux cleaned = 0.0042676 Jy ! Total flux subtracted in 200 components = 0.0042676 Jy ! Clean residual min=-0.024200 max=0.022880 Jy/beam ! Clean residual mean=-0.000030 rms=0.005328 Jy/beam ! Combined flux in latest and established models = 0.824094 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 170 components and 0.824094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134362Jy sigma=3.153464 ! Fit after self-cal, rms=0.133670Jy sigma=3.131642 wmodel /scr/pima/bg219i_uvs/J0923+2815_S_map.mod ! Writing 170 model components to file: /scr/pima/bg219i_uvs/J0923+2815_S_map.mod wobs /scr/pima/bg219i_uvs/J0923+2815_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0923+2815_S_uvs.fits wwins /scr/pima/bg219i_uvs/J0923+2815_S_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219i_uvs/J0923+2815_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 = 0.00412647 Jy ! Component: 100 - total flux cleaned = 0.00704727 Jy ! Component: 150 - total flux cleaned = 0.00974324 Jy ! Component: 200 - total flux cleaned = 0.012633 Jy ! Component: 250 - total flux cleaned = 0.0153752 Jy ! Component: 300 - total flux cleaned = 0.0185701 Jy ! Component: 350 - total flux cleaned = 0.0213554 Jy ! Component: 400 - total flux cleaned = 0.0234905 Jy ! Component: 450 - total flux cleaned = 0.0250262 Jy ! Component: 500 - total flux cleaned = 0.0262646 Jy ! Component: 550 - total flux cleaned = 0.0262724 Jy ! Component: 600 - total flux cleaned = 0.0265036 Jy ! Component: 650 - total flux cleaned = 0.0258238 Jy ! Component: 700 - total flux cleaned = 0.0260352 Jy ! Component: 750 - total flux cleaned = 0.0262405 Jy ! Component: 800 - total flux cleaned = 0.0262344 Jy ! Component: 850 - total flux cleaned = 0.0260291 Jy ! Component: 900 - total flux cleaned = 0.0256304 Jy ! Component: 950 - total flux cleaned = 0.025436 Jy ! Component: 1000 - total flux cleaned = 0.0250617 Jy ! Component: 1050 - total flux cleaned = 0.024695 Jy ! Component: 1100 - total flux cleaned = 0.0243397 Jy ! Component: 1150 - total flux cleaned = 0.0238204 Jy ! Component: 1200 - total flux cleaned = 0.0241629 Jy ! Component: 1250 - total flux cleaned = 0.023832 Jy ! Component: 1300 - total flux cleaned = 0.0236703 Jy ! Component: 1350 - total flux cleaned = 0.0235127 Jy ! Component: 1400 - total flux cleaned = 0.0233616 Jy ! Component: 1450 - total flux cleaned = 0.0233586 Jy ! Component: 1500 - total flux cleaned = 0.0229077 Jy ! Component: 1550 - total flux cleaned = 0.0224684 Jy ! Component: 1600 - total flux cleaned = 0.0226108 Jy ! Component: 1650 - total flux cleaned = 0.0220439 Jy ! Component: 1700 - total flux cleaned = 0.0217673 Jy ! Component: 1750 - total flux cleaned = 0.0214929 Jy ! Component: 1800 - total flux cleaned = 0.0217584 Jy ! Component: 1850 - total flux cleaned = 0.0213596 Jy ! Component: 1900 - total flux cleaned = 0.0209702 Jy ! Component: 1950 - total flux cleaned = 0.020843 Jy ! Component: 2000 - total flux cleaned = 0.020968 Jy ! Component: 2050 - total flux cleaned = 0.0210895 Jy ! Component: 2100 - total flux cleaned = 0.0208481 Jy ! Component: 2150 - total flux cleaned = 0.021209 Jy ! Component: 2200 - total flux cleaned = 0.0212107 Jy ! Component: 2250 - total flux cleaned = 0.0210923 Jy ! Component: 2300 - total flux cleaned = 0.021094 Jy ! Component: 2350 - total flux cleaned = 0.0212071 Jy ! Component: 2400 - total flux cleaned = 0.020985 Jy ! Component: 2450 - total flux cleaned = 0.0209869 Jy ! Component: 2500 - total flux cleaned = 0.0212041 Jy ! Component: 2550 - total flux cleaned = 0.0214172 Jy ! Component: 2600 - total flux cleaned = 0.0216278 Jy ! Component: 2650 - total flux cleaned = 0.0215247 Jy ! Component: 2700 - total flux cleaned = 0.0219323 Jy ! Component: 2750 - total flux cleaned = 0.0221345 Jy ! Component: 2800 - total flux cleaned = 0.0224334 Jy ! Component: 2850 - total flux cleaned = 0.0227274 Jy ! Component: 2900 - total flux cleaned = 0.0234058 Jy ! Component: 2950 - total flux cleaned = 0.0236923 Jy ! Component: 3000 - total flux cleaned = 0.0239757 Jy ! Component: 3050 - total flux cleaned = 0.0241641 Jy ! Component: 3100 - total flux cleaned = 0.0246284 Jy ! Component: 3150 - total flux cleaned = 0.024721 Jy ! Component: 3200 - total flux cleaned = 0.0248139 Jy ! Component: 3250 - total flux cleaned = 0.0251735 Jy ! Component: 3300 - total flux cleaned = 0.0254395 Jy ! Component: 3350 - total flux cleaned = 0.0257019 Jy ! Component: 3400 - total flux cleaned = 0.0257025 Jy ! Component: 3450 - total flux cleaned = 0.0257898 Jy ! Component: 3500 - total flux cleaned = 0.0259582 Jy ! Component: 3550 - total flux cleaned = 0.0258737 Jy ! Component: 3600 - total flux cleaned = 0.0257902 Jy ! Component: 3650 - total flux cleaned = 0.0258705 Jy ! Component: 3700 - total flux cleaned = 0.0254657 Jy ! Component: 3750 - total flux cleaned = 0.0258669 Jy ! Component: 3800 - total flux cleaned = 0.0259471 Jy ! Component: 3850 - total flux cleaned = 0.0261037 Jy ! Component: 3900 - total flux cleaned = 0.0261042 Jy ! Component: 3950 - total flux cleaned = 0.0260269 Jy ! Component: 4000 - total flux cleaned = 0.0260279 Jy ! Component: 4050 - total flux cleaned = 0.0262554 Jy ! Total flux subtracted in 4096 components = 0.0263302 Jy ! Clean residual min=-0.004280 max=0.004033 Jy/beam ! Clean residual mean=-0.000009 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.850424 Jy keep ! Adding 396 model components to the UV plane model. ! The established model now contains 566 components and 0.850424 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0923+2815_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.631 x 6.356 at 0.8804 degrees (North through East) ! Clean map min=-0.02034 max=0.56315 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0923+2815_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.563152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0013926 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.74186 0.74186 1.48372 2.96744 5.93488 11.8698 23.7395 47.479 94.958 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.563 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 404.389 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0923+2815_S_uvs.log closed on Wed Apr 6 22:58:09 2016