! Started logfile: /scr/pima/s3111c_uvs/J0836-2016_X_uvs.log on Tue Jul 24 09:21:58 2012 obs /scr/pima/s3111c_uvs/J0836-2016_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0836-2016_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.712963 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2464 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J0836-2016_X] 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 = 512x512 pixels with 0.100x0.100 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.016382Jy sigma=1.425797 ! Fit after self-cal, rms=0.770370Jy sigma=0.544734 ! 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=0.8885 mas, bmaj=3.257 mas, bpa=14.18 degrees ! Estimated noise=26.398 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 = 1.32637 Jy ! Component: 100 - total flux cleaned = 1.65516 Jy ! Total flux subtracted in 100 components = 1.65516 Jy ! Clean residual min=-0.087157 max=0.133179 Jy/beam ! Clean residual mean=0.000652 rms=0.032133 Jy/beam ! Combined flux in latest and established models = 1.65516 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.65516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.288401Jy sigma=0.203930 ! Fit after self-cal, rms=0.288383Jy sigma=0.203917 ! 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=0.9821 mas, bmaj=3.309 mas, bpa=12.32 degrees ! Estimated noise=20.8878 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 = 0.132414 Jy ! Component: 100 - total flux cleaned = 0.189764 Jy ! Component: 150 - total flux cleaned = 0.221139 Jy ! Component: 200 - total flux cleaned = 0.23948 Jy ! Total flux subtracted in 200 components = 0.23948 Jy ! Clean residual min=-0.073401 max=0.054171 Jy/beam ! Clean residual mean=0.000500 rms=0.017011 Jy/beam ! Combined flux in latest and established models = 1.89464 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 1.89464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.228873Jy sigma=0.161838 ! Fit after self-cal, rms=0.228814Jy sigma=0.161796 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.02 KP 0.97 ! LA 1.00 NL 1.09 OV 1.14 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 1.02 KP 0.95 ! LA 0.98 NL 1.04 OV 1.13 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.99 KP 0.99 ! LA 1.00 NL 1.07 OV 1.15 PT 1.06 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.04 KP 0.91 ! LA 1.02 NL 1.08 OV 1.16 PT 1.05 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.98 KP 0.93 ! LA 1.00 NL 1.04 OV 1.13 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 HN 1.00 KP 0.84 ! LA 0.99 NL 0.97 OV 1.05 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.03 KP 0.83 ! LA 1.01 NL 0.96 OV 1.06 PT 1.00* ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.79 HN 0.96 KP 0.87 ! LA 0.92 NL 0.87 OV 1.01 PT 0.93 ! SC 0.84 ! ! ! Fit before self-cal, rms=0.228814Jy sigma=0.161796 ! Fit after self-cal, rms=0.059592Jy sigma=0.043674 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9846 mas, bmaj=3.296 mas, bpa=12.27 degrees ! Estimated noise=20.7935 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 = 0.00733832 Jy ! Component: 100 - total flux cleaned = 0.00849779 Jy ! Component: 150 - total flux cleaned = 0.00849697 Jy ! Component: 200 - total flux cleaned = 0.00849307 Jy ! Total flux subtracted in 200 components = 0.00849307 Jy ! Clean residual min=-0.009867 max=0.023899 Jy/beam ! Clean residual mean=0.000703 rms=0.005433 Jy/beam ! Combined flux in latest and established models = 1.90313 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 1.90313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058148Jy sigma=0.042671 ! Fit after self-cal, rms=0.058096Jy sigma=0.042605 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058096Jy sigma=0.042605 ! Fit after self-cal, rms=0.057892Jy sigma=0.042496 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9843 mas, bmaj=3.293 mas, bpa=12.27 degrees ! Estimated noise=20.8006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238758 Jy ! Component: 100 - total flux cleaned = 0.00249511 Jy ! Component: 150 - total flux cleaned = 0.00269894 Jy ! Component: 200 - total flux cleaned = 0.00278496 Jy ! Total flux subtracted in 200 components = 0.00278496 Jy ! Clean residual min=-0.009652 max=0.023125 Jy/beam ! Clean residual mean=0.000743 rms=0.005250 Jy/beam ! Combined flux in latest and established models = 1.90592 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 1.90592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057345Jy sigma=0.042132 ! Fit after self-cal, rms=0.057315Jy sigma=0.042112 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-11.7, 12.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200064 Jy ! Component: 100 - total flux cleaned = 0.0301178 Jy ! Component: 150 - total flux cleaned = 0.0372763 Jy ! Component: 200 - total flux cleaned = 0.0430761 Jy ! Total flux subtracted in 200 components = 0.0430761 Jy ! Clean residual min=-0.010243 max=0.014845 Jy/beam ! Clean residual mean=0.000189 rms=0.003427 Jy/beam ! Combined flux in latest and established models = 1.94899 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 1.94899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049892Jy sigma=0.036563 ! Fit after self-cal, rms=0.049227Jy sigma=0.036139 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049227Jy sigma=0.036139 ! Fit after self-cal, rms=0.048373Jy sigma=0.035659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9839 mas, bmaj=3.292 mas, bpa=12.26 degrees ! Estimated noise=20.7753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799535 Jy ! Component: 100 - total flux cleaned = 0.0129887 Jy ! Component: 150 - total flux cleaned = 0.0157046 Jy ! Component: 200 - total flux cleaned = 0.0175013 Jy ! Total flux subtracted in 200 components = 0.0175013 Jy ! Clean residual min=-0.008694 max=0.012187 Jy/beam ! Clean residual mean=0.000192 rms=0.002754 Jy/beam ! Combined flux in latest and established models = 1.96649 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 1.96649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046865Jy sigma=0.034436 ! Fit after self-cal, rms=0.046729Jy sigma=0.034342 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 (-5.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115843 Jy ! Component: 100 - total flux cleaned = 0.0152258 Jy ! Component: 150 - total flux cleaned = 0.016515 Jy ! Component: 200 - total flux cleaned = 0.0177671 Jy ! Total flux subtracted in 200 components = 0.0177671 Jy ! Clean residual min=-0.006042 max=0.005332 Jy/beam ! Clean residual mean=0.000161 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 1.98426 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 169 components and 1.98426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043316Jy sigma=0.031910 ! Fit after self-cal, rms=0.043245Jy sigma=0.031856 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043245Jy sigma=0.031856 ! Fit after self-cal, rms=0.043008Jy sigma=0.031742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.414 mas, bmaj=3.694 mas, bpa=7.961 degrees ! Estimated noise=22.4496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418793 Jy ! Component: 100 - total flux cleaned = 0.00510646 Jy ! Component: 150 - total flux cleaned = 0.00596956 Jy ! Component: 200 - total flux cleaned = 0.00672914 Jy ! Total flux subtracted in 200 components = 0.00672914 Jy ! Clean residual min=-0.005548 max=0.005753 Jy/beam ! Clean residual mean=0.000196 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 1.99099 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 215 components and 1.99099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042323Jy sigma=0.031244 ! Fit after self-cal, rms=0.042294Jy sigma=0.031217 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 = 0.000312437 Jy ! Component: 100 - total flux cleaned = 0.000683928 Jy ! Component: 150 - total flux cleaned = 0.00126702 Jy ! Component: 200 - total flux cleaned = 0.00180322 Jy ! Total flux subtracted in 200 components = 0.00180322 Jy ! Clean residual min=-0.005335 max=0.005315 Jy/beam ! Clean residual mean=0.000179 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 1.99279 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 237 components and 1.99279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042019Jy sigma=0.031018 ! Fit after self-cal, rms=0.042008Jy sigma=0.031006 ! 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=0.9836 mas, bmaj=3.292 mas, bpa=12.26 degrees ! Estimated noise=20.7506 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9836 x 3.292 at 12.26 degrees (North through East) ! Clean map min=-0.0076222 max=1.6742 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042008Jy sigma=0.031006 ! Fit after self-cal, rms=0.037296Jy sigma=0.027611 ! Inverting map and beam ! Estimated beam: bmin=0.9835 mas, bmaj=3.291 mas, bpa=12.26 degrees ! Estimated noise=20.7441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000366257 Jy ! Component: 100 - total flux cleaned = -0.000135077 Jy ! Component: 150 - total flux cleaned = 0.000200257 Jy ! Component: 200 - total flux cleaned = 0.000442839 Jy ! Total flux subtracted in 200 components = 0.000442839 Jy ! Clean residual min=-0.005164 max=0.005988 Jy/beam ! Clean residual mean=0.000118 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 1.99324 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 266 components and 1.99324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037053Jy sigma=0.027417 ! Fit after self-cal, rms=0.037043Jy sigma=0.027406 ! Inverting map ! Added new window around map position (11.6, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195469 Jy ! Component: 100 - total flux cleaned = 0.00170106 Jy ! Component: 150 - total flux cleaned = 0.00121197 Jy ! Component: 200 - total flux cleaned = 0.00103312 Jy ! Total flux subtracted in 200 components = 0.00103312 Jy ! Clean residual min=-0.004564 max=0.004815 Jy/beam ! Clean residual mean=0.000124 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 1.99427 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 300 components and 1.99427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036191Jy sigma=0.026741 ! Fit after self-cal, rms=0.036142Jy sigma=0.026707 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036142Jy sigma=0.026707 ! Fit after self-cal, rms=0.036094Jy sigma=0.026688 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=0.8877 mas, bmaj=3.257 mas, bpa=14.43 degrees ! Estimated noise=25.7686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.29463 Jy ! Component: 100 - total flux cleaned = 1.61595 Jy ! Component: 150 - total flux cleaned = 1.74904 Jy ! Component: 200 - total flux cleaned = 1.81005 Jy ! Total flux subtracted in 200 components = 1.81005 Jy ! Clean residual min=-0.018150 max=0.027867 Jy/beam ! Clean residual mean=0.000740 rms=0.007241 Jy/beam ! Combined flux in latest and established models = 1.81005 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 34 model components to the UV plane model. ! The established model now contains 34 components and 1.81005 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9836 mas, bmaj=3.291 mas, bpa=12.26 degrees ! Estimated noise=20.7412 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 = 0.0399956 Jy ! Component: 100 - total flux cleaned = 0.0667941 Jy ! Component: 150 - total flux cleaned = 0.0866539 Jy ! Component: 200 - total flux cleaned = 0.101852 Jy ! Total flux subtracted in 200 components = 0.101852 Jy ! Clean residual min=-0.010179 max=0.013915 Jy/beam ! Clean residual mean=0.000545 rms=0.003804 Jy/beam ! Combined flux in latest and established models = 1.9119 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 112 components and 1.9119 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.414 mas, bmaj=3.693 mas, bpa=7.964 degrees ! Estimated noise=22.4407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152067 Jy ! Component: 100 - total flux cleaned = 0.026074 Jy ! Component: 150 - total flux cleaned = 0.0349436 Jy ! Component: 200 - total flux cleaned = 0.0422742 Jy ! Total flux subtracted in 200 components = 0.0422742 Jy ! Clean residual min=-0.007639 max=0.008132 Jy/beam ! Clean residual mean=0.000455 rms=0.002712 Jy/beam ! Combined flux in latest and established models = 1.95417 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 = 0.00479594 Jy ! Component: 100 - total flux cleaned = 0.00794739 Jy ! Component: 150 - total flux cleaned = 0.010303 Jy ! Component: 200 - total flux cleaned = 0.0123982 Jy ! Total flux subtracted in 200 components = 0.0123982 Jy ! Clean residual min=-0.005832 max=0.005983 Jy/beam ! Clean residual mean=0.000286 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 1.96657 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 220 components and 1.96657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9836 mas, bmaj=3.291 mas, bpa=12.26 degrees ! Estimated noise=20.7412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102305 Jy ! Component: 100 - total flux cleaned = 0.00248395 Jy ! Component: 150 - total flux cleaned = 0.00409796 Jy ! Component: 200 - total flux cleaned = 0.00543259 Jy ! Total flux subtracted in 200 components = 0.00543259 Jy ! Clean residual min=-0.004980 max=0.005019 Jy/beam ! Clean residual mean=0.000233 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 1.972 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 257 components and 1.972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036866Jy sigma=0.027399 ! Fit after self-cal, rms=0.036670Jy sigma=0.027258 wmodel /scr/pima/s3111c_uvs/J0836-2016_X_map.mod ! Writing 257 model components to file: /scr/pima/s3111c_uvs/J0836-2016_X_map.mod wobs /scr/pima/s3111c_uvs/J0836-2016_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0836-2016_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0836-2016_X_map.win ! wwins: Wrote 4 windows to /scr/pima/s3111c_uvs/J0836-2016_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010186 Jy ! Component: 100 - total flux cleaned = 0.000706564 Jy ! Component: 150 - total flux cleaned = 0.000707074 Jy ! Component: 200 - total flux cleaned = 0.000641388 Jy ! Component: 250 - total flux cleaned = 0.00046434 Jy ! Component: 300 - total flux cleaned = 0.000409889 Jy ! Component: 350 - total flux cleaned = 0.000304275 Jy ! Component: 400 - total flux cleaned = 0.00015461 Jy ! Component: 450 - total flux cleaned = 5.90606e-05 Jy ! Component: 500 - total flux cleaned = 0.000193469 Jy ! Component: 550 - total flux cleaned = 0.000192602 Jy ! Component: 600 - total flux cleaned = 0.000275552 Jy ! Component: 650 - total flux cleaned = 0.000314883 Jy ! Component: 700 - total flux cleaned = 0.000353264 Jy ! Component: 750 - total flux cleaned = 0.000429747 Jy ! Component: 800 - total flux cleaned = 0.00035501 Jy ! Component: 850 - total flux cleaned = 0.000171652 Jy ! Component: 900 - total flux cleaned = 2.82942e-05 Jy ! Component: 950 - total flux cleaned = -0.000183571 Jy ! Component: 1000 - total flux cleaned = -0.000252809 Jy ! Component: 1050 - total flux cleaned = -0.000424062 Jy ! Component: 1100 - total flux cleaned = -0.000625585 Jy ! Component: 1150 - total flux cleaned = -0.000691569 Jy ! Component: 1200 - total flux cleaned = -0.000822481 Jy ! Component: 1250 - total flux cleaned = -0.000951435 Jy ! Component: 1300 - total flux cleaned = -0.000983611 Jy ! Component: 1350 - total flux cleaned = -0.00104626 Jy ! Component: 1400 - total flux cleaned = -0.00113893 Jy ! Component: 1450 - total flux cleaned = -0.00116925 Jy ! Component: 1500 - total flux cleaned = -0.00128964 Jy ! Component: 1550 - total flux cleaned = -0.00140878 Jy ! Component: 1600 - total flux cleaned = -0.00146766 Jy ! Component: 1650 - total flux cleaned = -0.0015843 Jy ! Component: 1700 - total flux cleaned = -0.00164203 Jy ! Component: 1750 - total flux cleaned = -0.00172793 Jy ! Component: 1800 - total flux cleaned = -0.00181326 Jy ! Component: 1850 - total flux cleaned = -0.00189771 Jy ! Component: 1900 - total flux cleaned = -0.00198133 Jy ! Component: 1950 - total flux cleaned = -0.00200901 Jy ! Component: 2000 - total flux cleaned = -0.00214639 Jy ! Total flux subtracted in 2048 components = -0.0021736 Jy ! Clean residual min=-0.001439 max=0.001412 Jy/beam ! Clean residual mean=0.000125 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 1.96983 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 405 components and 1.96983 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J0836-2016_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9836 x 3.291 at 12.26 degrees (North through East) ! Clean map min=-0.0051724 max=1.6718 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0836-2016_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.67179 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000579043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.103908 0.103908 0.207816 0.415632 0.831264 1.66253 3.32506 6.65012 13.3002 26.6005 53.2009 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.671 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0836-2016_X_uvs.log closed on Tue Jul 24 09:21:59 2012