! Started logfile: /scr/pima/s3111b_uvs/J1646+4059_X_uvs.log on Mon Jul 23 22:53:21 2012 obs /scr/pima/s3111b_uvs/J1646+4059_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1646+4059_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.809524 visibilities/baseline/integration-bin. ! Found source: J1646+4059 ! ! 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 2040 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/s3111b_uvs/J1646+4059_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.076757Jy sigma=0.761382 ! Fit after self-cal, rms=0.649010Jy sigma=0.458919 ! 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=0.6904 mas, bmaj=2.119 mas, bpa=1.945 degrees ! Estimated noise=30.9552 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 = 0.285088 Jy ! Component: 100 - total flux cleaned = 0.352469 Jy ! Total flux subtracted in 100 components = 0.352469 Jy ! Clean residual min=-0.035422 max=0.069920 Jy/beam ! Clean residual mean=0.000466 rms=0.011901 Jy/beam ! Combined flux in latest and established models = 0.352469 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.352469 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=0.129731Jy sigma=0.091734 ! Fit after self-cal, rms=0.129725Jy sigma=0.091729 ! 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=0.7625 mas, bmaj=2.208 mas, bpa=1.707 degrees ! Estimated noise=22.7214 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 (1.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663111 Jy ! Component: 100 - total flux cleaned = 0.0951396 Jy ! Component: 150 - total flux cleaned = 0.107769 Jy ! Component: 200 - total flux cleaned = 0.117068 Jy ! Total flux subtracted in 200 components = 0.117068 Jy ! Clean residual min=-0.030577 max=0.048224 Jy/beam ! Clean residual mean=0.000343 rms=0.007930 Jy/beam ! Combined flux in latest and established models = 0.469537 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.469537 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=0.090985Jy sigma=0.064336 ! Fit after self-cal, rms=0.084736Jy sigma=0.059917 ! 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 1.09 FD 1.03 HN 0.95 KP 0.91 ! LA 0.95 MK 1.10 NL 1.69 OV 1.09 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 0.95 KP 0.92 ! LA 0.95 MK 1.14 NL 1.67 OV 1.09 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.93 KP 0.92 ! LA 0.94 MK 1.06 NL 1.64 OV 1.05 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.97 KP 0.86 ! LA 0.95 MK 1.09 NL 1.62 OV 1.12 ! PT 1.01 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.91 KP 0.88 ! LA 0.91 MK 1.02 NL 1.57 OV 1.05 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 0.97 KP 0.81 ! LA 0.92 MK 1.05 NL 1.55 OV 1.03 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 HN 1.00* KP 0.76 ! LA 0.94 MK 1.00* NL 1.50 OV 1.03 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.82 HN 0.93 KP 0.83 ! LA 0.87 MK 0.89 NL 1.52 OV 0.98 ! PT 0.90 SC 0.98 ! ! ! Fit before self-cal, rms=0.084736Jy sigma=0.059917 ! Fit after self-cal, rms=0.051233Jy sigma=0.031919 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7703 mas, bmaj=2.215 mas, bpa=1.338 degrees ! Estimated noise=23.8632 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 = -0.00347052 Jy ! Component: 100 - total flux cleaned = -0.00216362 Jy ! Component: 150 - total flux cleaned = -0.00140087 Jy ! Component: 200 - total flux cleaned = -0.00117926 Jy ! Total flux subtracted in 200 components = -0.00117926 Jy ! Clean residual min=-0.012489 max=0.007706 Jy/beam ! Clean residual mean=-0.000017 rms=0.002402 Jy/beam ! Combined flux in latest and established models = 0.468358 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 0.468357 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=0.046405Jy sigma=0.029206 ! Fit after self-cal, rms=0.046394Jy sigma=0.029111 ! 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=0.046394Jy sigma=0.029111 ! Fit after self-cal, rms=0.046598Jy sigma=0.028911 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7717 mas, bmaj=2.213 mas, bpa=1.286 degrees ! Estimated noise=23.905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104139 Jy ! Component: 100 - total flux cleaned = -0.000825798 Jy ! Component: 150 - total flux cleaned = -0.00100629 Jy ! Component: 200 - total flux cleaned = -0.00085297 Jy ! Total flux subtracted in 200 components = -0.00085297 Jy ! Clean residual min=-0.011204 max=0.006166 Jy/beam ! Clean residual mean=-0.000031 rms=0.002122 Jy/beam ! Combined flux in latest and established models = 0.467505 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.467504 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=0.044763Jy sigma=0.027988 ! Fit after self-cal, rms=0.044686Jy sigma=0.027963 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 = -0.000307198 Jy ! Component: 100 - total flux cleaned = -0.000306398 Jy ! Component: 150 - total flux cleaned = -0.000410939 Jy ! Component: 200 - total flux cleaned = -0.000412026 Jy ! Total flux subtracted in 200 components = -0.000412026 Jy ! Clean residual min=-0.010573 max=0.005457 Jy/beam ! Clean residual mean=-0.000031 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.467092 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 0.467092 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=0.044046Jy sigma=0.027619 ! Fit after self-cal, rms=0.044015Jy sigma=0.027613 ! 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=0.044015Jy sigma=0.027613 ! Fit after self-cal, rms=0.044249Jy sigma=0.027425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7711 mas, bmaj=2.211 mas, bpa=1.322 degrees ! Estimated noise=23.9291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00178606 Jy ! Component: 100 - total flux cleaned = -0.00165451 Jy ! Component: 150 - total flux cleaned = -0.00154024 Jy ! Component: 200 - total flux cleaned = -0.00153834 Jy ! Total flux subtracted in 200 components = -0.00153834 Jy ! Clean residual min=-0.009642 max=0.004915 Jy/beam ! Clean residual mean=-0.000040 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 0.465554 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 129 components and 0.465554 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=0.043455Jy sigma=0.027015 ! Fit after self-cal, rms=0.043327Jy sigma=0.026989 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 = -0.000468179 Jy ! Component: 100 - total flux cleaned = -0.000719058 Jy ! Component: 150 - total flux cleaned = -0.000873036 Jy ! Component: 200 - total flux cleaned = -0.00101182 Jy ! Total flux subtracted in 200 components = -0.00101182 Jy ! Clean residual min=-0.009340 max=0.004757 Jy/beam ! Clean residual mean=-0.000034 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.464542 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 0.464542 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=0.043037Jy sigma=0.026810 ! Fit after self-cal, rms=0.042981Jy sigma=0.026802 ! 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=0.042981Jy sigma=0.026802 ! Fit after self-cal, rms=0.043224Jy sigma=0.026679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.36 mas, bpa=0.2871 degrees ! Estimated noise=26.8399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181936 Jy ! Component: 100 - total flux cleaned = -0.00150655 Jy ! Component: 150 - total flux cleaned = -0.00149677 Jy ! Component: 200 - total flux cleaned = -0.00163699 Jy ! Total flux subtracted in 200 components = -0.00163699 Jy ! Clean residual min=-0.010779 max=0.005470 Jy/beam ! Clean residual mean=-0.000071 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 0.462905 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 159 components and 0.462905 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=0.042710Jy sigma=0.026458 ! Fit after self-cal, rms=0.042574Jy sigma=0.026428 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 = -0.000538088 Jy ! Component: 100 - total flux cleaned = -0.000655501 Jy ! Component: 150 - total flux cleaned = -0.000800904 Jy ! Component: 200 - total flux cleaned = -0.000888377 Jy ! Total flux subtracted in 200 components = -0.000888377 Jy ! Clean residual min=-0.010327 max=0.005367 Jy/beam ! Clean residual mean=-0.000063 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 0.462017 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 170 components and 0.462017 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=0.042438Jy sigma=0.026333 ! Fit after self-cal, rms=0.042368Jy sigma=0.026323 ! 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=0.77 mas, bmaj=2.209 mas, bpa=1.356 degrees ! Estimated noise=23.9293 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.77 x 2.209 at 1.356 degrees (North through East) ! Clean map min=-0.0079721 max=0.35308 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 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=0.6941 mas, bmaj=2.111 mas, bpa=1.458 degrees ! Estimated noise=31.9792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293697 Jy ! Component: 100 - total flux cleaned = 0.364413 Jy ! Component: 150 - total flux cleaned = 0.395907 Jy ! Component: 200 - total flux cleaned = 0.414007 Jy ! Total flux subtracted in 200 components = 0.414007 Jy ! Clean residual min=-0.011207 max=0.009589 Jy/beam ! Clean residual mean=0.000145 rms=0.002807 Jy/beam ! Combined flux in latest and established models = 0.414008 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.414008 Jy ! Inverting map and beam ! Estimated beam: bmin=0.77 mas, bmaj=2.209 mas, bpa=1.356 degrees ! Estimated noise=23.9293 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 = 0.0158398 Jy ! Component: 100 - total flux cleaned = 0.0264077 Jy ! Component: 150 - total flux cleaned = 0.0322688 Jy ! Component: 200 - total flux cleaned = 0.0351206 Jy ! Total flux subtracted in 200 components = 0.0351206 Jy ! Clean residual min=-0.009555 max=0.006441 Jy/beam ! Clean residual mean=0.000048 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 0.449128 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 61 components and 0.449128 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=1.232 mas, bmaj=2.36 mas, bpa=0.2871 degrees ! Estimated noise=26.8399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481279 Jy ! Component: 100 - total flux cleaned = 0.00744863 Jy ! Component: 150 - total flux cleaned = 0.00817067 Jy ! Component: 200 - total flux cleaned = 0.00876478 Jy ! Total flux subtracted in 200 components = 0.00876478 Jy ! Clean residual min=-0.010379 max=0.005514 Jy/beam ! Clean residual mean=-0.000023 rms=0.002153 Jy/beam ! Combined flux in latest and established models = 0.457893 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 = 0.000442911 Jy ! Component: 100 - total flux cleaned = 0.000669496 Jy ! Component: 150 - total flux cleaned = 0.000828461 Jy ! Component: 200 - total flux cleaned = 0.000929601 Jy ! Total flux subtracted in 200 components = 0.000929601 Jy ! Clean residual min=-0.010113 max=0.005503 Jy/beam ! Clean residual mean=-0.000034 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 0.458823 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 114 components and 0.458822 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.77 mas, bmaj=2.209 mas, bpa=1.356 degrees ! Estimated noise=23.9293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000650373 Jy ! Component: 100 - total flux cleaned = -0.000520048 Jy ! Component: 150 - total flux cleaned = -0.000406231 Jy ! Component: 200 - total flux cleaned = -0.000408899 Jy ! Total flux subtracted in 200 components = -0.000408899 Jy ! Clean residual min=-0.008174 max=0.005143 Jy/beam ! Clean residual mean=-0.000016 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.458414 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 0.458414 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=0.043148Jy sigma=0.026563 ! Fit after self-cal, rms=0.043011Jy sigma=0.026529 wmodel /scr/pima/s3111b_uvs/J1646+4059_X_map.mod ! Writing 129 model components to file: /scr/pima/s3111b_uvs/J1646+4059_X_map.mod wobs /scr/pima/s3111b_uvs/J1646+4059_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1646+4059_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1646+4059_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J1646+4059_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 = -0.00332002 Jy ! Component: 100 - total flux cleaned = -0.00486447 Jy ! Component: 150 - total flux cleaned = -0.0054504 Jy ! Component: 200 - total flux cleaned = -0.00589695 Jy ! Component: 250 - total flux cleaned = -0.00614285 Jy ! Component: 300 - total flux cleaned = -0.00614267 Jy ! Component: 350 - total flux cleaned = -0.00614312 Jy ! Component: 400 - total flux cleaned = -0.00607502 Jy ! Component: 450 - total flux cleaned = -0.00581158 Jy ! Component: 500 - total flux cleaned = -0.00562319 Jy ! Component: 550 - total flux cleaned = -0.00562313 Jy ! Component: 600 - total flux cleaned = -0.00550613 Jy ! Component: 650 - total flux cleaned = -0.00544999 Jy ! Component: 700 - total flux cleaned = -0.00539616 Jy ! Component: 750 - total flux cleaned = -0.00529488 Jy ! Component: 800 - total flux cleaned = -0.00534379 Jy ! Component: 850 - total flux cleaned = -0.00534384 Jy ! Component: 900 - total flux cleaned = -0.00534447 Jy ! Component: 950 - total flux cleaned = -0.00552075 Jy ! Component: 1000 - total flux cleaned = -0.00551954 Jy ! Component: 1050 - total flux cleaned = -0.0056021 Jy ! Component: 1100 - total flux cleaned = -0.00564259 Jy ! Component: 1150 - total flux cleaned = -0.0057586 Jy ! Component: 1200 - total flux cleaned = -0.00583375 Jy ! Component: 1250 - total flux cleaned = -0.00590787 Jy ! Component: 1300 - total flux cleaned = -0.00612337 Jy ! Component: 1350 - total flux cleaned = -0.00636798 Jy ! Component: 1400 - total flux cleaned = -0.0065377 Jy ! Component: 1450 - total flux cleaned = -0.00657061 Jy ! Component: 1500 - total flux cleaned = -0.00663636 Jy ! Component: 1550 - total flux cleaned = -0.00676322 Jy ! Component: 1600 - total flux cleaned = -0.00694775 Jy ! Component: 1650 - total flux cleaned = -0.00697662 Jy ! Component: 1700 - total flux cleaned = -0.00700588 Jy ! Component: 1750 - total flux cleaned = -0.00706333 Jy ! Component: 1800 - total flux cleaned = -0.00711945 Jy ! Component: 1850 - total flux cleaned = -0.00709155 Jy ! Component: 1900 - total flux cleaned = -0.00709149 Jy ! Component: 1950 - total flux cleaned = -0.00701262 Jy ! Component: 2000 - total flux cleaned = -0.00701267 Jy ! Total flux subtracted in 2048 components = -0.0069362 Jy ! Clean residual min=-0.001420 max=0.001382 Jy/beam ! Clean residual mean=-0.000029 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.451477 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 266 components and 0.451477 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1646+4059_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.77 x 2.209 at 1.356 degrees (North through East) ! Clean map min=-0.0062969 max=0.35402 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1646+4059_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.354021 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000523381 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.443516 0.443516 0.887032 1.77406 3.54813 7.09626 14.1925 28.385 56.7701 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.354 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1646+4059_X_uvs.log closed on Mon Jul 23 22:53:22 2012