! Started logfile: /scr/pima/bp171ae_uvs/J1959+4044_C_uvs.log on Fri Oct 11 18:52:36 2013 obs /scr/pima/bp171ae_uvs/J1959+4044_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1959+4044_C_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.960526 visibilities/baseline/integration-bin. ! Found source: J1959+4044 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5256 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ae_uvs/J1959+4044_C] 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 0.300x0.300 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.080565Jy sigma=9.473808 ! Fit after self-cal, rms=0.774046Jy sigma=2.974924 ! 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=1.979 mas, bmaj=4.227 mas, bpa=5.371 degrees ! Estimated noise=4.86767 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 = 0.366734 Jy ! Component: 100 - total flux cleaned = 0.52447 Jy ! Total flux subtracted in 100 components = 0.52447 Jy ! Clean residual min=-0.054549 max=0.079377 Jy/beam ! Clean residual mean=0.000062 rms=0.020055 Jy/beam ! Combined flux in latest and established models = 0.524469 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.524469 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=0.161138Jy sigma=2.327830 ! Fit after self-cal, rms=0.160844Jy sigma=2.323338 ! 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=2.775 mas, bmaj=4.87 mas, bpa=5.492 degrees ! Estimated noise=1.69434 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 = 0.150654 Jy ! Component: 100 - total flux cleaned = 0.230398 Jy ! Component: 150 - total flux cleaned = 0.276954 Jy ! Component: 200 - total flux cleaned = 0.304447 Jy ! Total flux subtracted in 200 components = 0.304447 Jy ! Clean residual min=-0.041703 max=0.074400 Jy/beam ! Clean residual mean=-0.000079 rms=0.015284 Jy/beam ! Combined flux in latest and established models = 0.828916 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.828916 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=0.117865Jy sigma=1.062635 ! Fit after self-cal, rms=0.116078Jy sigma=1.060289 ! 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 1.00 HN 1.00 KP 0.91 LA 1.05 ! MK 2.36 NL 1.48 OV 1.04 PT 0.85 ! SC 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.04 KP 0.94 LA 1.11 ! MK 1.81 NL 1.50 OV 1.08 PT 0.94 ! SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.97 KP 0.74 LA 1.08 ! MK 2.28 NL 1.35 OV 1.06 PT 0.91 ! SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.02 KP 0.99 LA 1.09 ! MK 3.08 NL 1.33 OV 1.01 PT 1.01 ! SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.99 KP 0.96 LA 1.06 ! MK 3.46 NL 1.25 OV 0.99 PT 0.86 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.98 KP 0.95 LA 1.07 ! MK 3.91 NL 1.18 OV 0.98 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.93 KP 0.91 LA 0.99 ! MK 3.00 NL 1.20 OV 0.97 PT 0.89 ! SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.93 KP 0.99 LA 0.96 ! MK 2.65 NL 1.16 OV 0.99 PT 0.84 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.116078Jy sigma=1.060289 ! Fit after self-cal, rms=0.127729Jy sigma=0.639886 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.058 mas, bmaj=4.837 mas, bpa=10.78 degrees ! Estimated noise=1.71839 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 (-5.1, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315118 Jy ! Component: 100 - total flux cleaned = 0.0335618 Jy ! Component: 150 - total flux cleaned = 0.0329012 Jy ! Component: 200 - total flux cleaned = 0.0322947 Jy ! Total flux subtracted in 200 components = 0.0322947 Jy ! Clean residual min=-0.013514 max=0.026620 Jy/beam ! Clean residual mean=-0.000003 rms=0.005175 Jy/beam ! Combined flux in latest and established models = 0.861211 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.861211 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=0.111177Jy sigma=0.419927 ! Fit after self-cal, rms=0.107024Jy sigma=0.401218 ! 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=0.107024Jy sigma=0.401218 ! Fit after self-cal, rms=0.090042Jy sigma=0.389413 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=4.817 mas, bpa=9.779 degrees ! Estimated noise=1.68746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866925 Jy ! Component: 100 - total flux cleaned = 0.0107087 Jy ! Component: 150 - total flux cleaned = 0.0111339 Jy ! Component: 200 - total flux cleaned = 0.0118247 Jy ! Total flux subtracted in 200 components = 0.0118247 Jy ! Clean residual min=-0.010725 max=0.018509 Jy/beam ! Clean residual mean=-0.000001 rms=0.003729 Jy/beam ! Combined flux in latest and established models = 0.873035 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.873035 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=0.081035Jy sigma=0.339310 ! Fit after self-cal, rms=0.080102Jy sigma=0.330162 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 (-9, -8.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105268 Jy ! Component: 100 - total flux cleaned = 0.0105458 Jy ! Component: 150 - total flux cleaned = 0.0108309 Jy ! Component: 200 - total flux cleaned = 0.0108349 Jy ! Total flux subtracted in 200 components = 0.0108349 Jy ! Clean residual min=-0.008449 max=0.012125 Jy/beam ! Clean residual mean=-0.000001 rms=0.002643 Jy/beam ! Combined flux in latest and established models = 0.88387 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.88387 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=0.074661Jy sigma=0.289900 ! Fit after self-cal, rms=0.074227Jy sigma=0.284900 ! Inverting map ! Added new window around map position (8.7, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104943 Jy ! Component: 100 - total flux cleaned = 0.0153548 Jy ! Component: 150 - total flux cleaned = 0.0180412 Jy ! Component: 200 - total flux cleaned = 0.0204323 Jy ! Total flux subtracted in 200 components = 0.0204323 Jy ! Clean residual min=-0.006805 max=0.006742 Jy/beam ! Clean residual mean=0.000001 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.904303 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.904303 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=0.070189Jy sigma=0.259471 ! Fit after self-cal, rms=0.069779Jy sigma=0.258919 ! 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=0.069779Jy sigma=0.258919 ! Fit after self-cal, rms=0.065744Jy sigma=0.255298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=4.81 mas, bpa=9.31 degrees ! Estimated noise=1.67193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202668 Jy ! Component: 100 - total flux cleaned = 0.00486197 Jy ! Component: 150 - total flux cleaned = 0.00656552 Jy ! Component: 200 - total flux cleaned = 0.00735205 Jy ! Total flux subtracted in 200 components = 0.00735205 Jy ! Clean residual min=-0.005095 max=0.005151 Jy/beam ! Clean residual mean=-0.000001 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.911655 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 154 components and 0.911655 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=0.062643Jy sigma=0.249441 ! Fit after self-cal, rms=0.062535Jy sigma=0.249040 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 = 0.000719427 Jy ! Component: 100 - total flux cleaned = 0.00170641 Jy ! Component: 150 - total flux cleaned = 0.00223413 Jy ! Component: 200 - total flux cleaned = 0.00273791 Jy ! Total flux subtracted in 200 components = 0.00273791 Jy ! Clean residual min=-0.004918 max=0.004473 Jy/beam ! Clean residual mean=-0.000001 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.914393 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 0.914392 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=0.060228Jy sigma=0.246686 ! Fit after self-cal, rms=0.060199Jy sigma=0.246507 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.060199Jy sigma=0.246507 ! Fit after self-cal, rms=0.059013Jy sigma=0.245524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.133 mas, bmaj=5.703 mas, bpa=24.57 degrees ! Estimated noise=1.24327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157458 Jy ! Component: 100 - total flux cleaned = 0.00234212 Jy ! Component: 150 - total flux cleaned = 0.00292044 Jy ! Component: 200 - total flux cleaned = 0.00338246 Jy ! Total flux subtracted in 200 components = 0.00338246 Jy ! Clean residual min=-0.003661 max=0.003246 Jy/beam ! Clean residual mean=-0.000003 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.917775 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 175 components and 0.917775 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=0.058640Jy sigma=0.243549 ! Fit after self-cal, rms=0.058620Jy sigma=0.243504 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 = 0.000161696 Jy ! Component: 100 - total flux cleaned = 0.000329644 Jy ! Component: 150 - total flux cleaned = 0.000434972 Jy ! Component: 200 - total flux cleaned = 0.000387545 Jy ! Total flux subtracted in 200 components = 0.000387545 Jy ! Clean residual min=-0.003652 max=0.003137 Jy/beam ! Clean residual mean=-0.000002 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.918163 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 192 components and 0.918163 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=0.058510Jy sigma=0.242726 ! Fit after self-cal, rms=0.058495Jy sigma=0.242706 ! 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=2.946 mas, bmaj=4.805 mas, bpa=9.149 degrees ! Estimated noise=1.66266 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.946 x 4.805 at 9.149 degrees (North through East) ! Clean map min=-0.011325 max=0.49844 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=2.078 mas, bmaj=4.136 mas, bpa=8.524 degrees ! Estimated noise=4.9624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.367622 Jy ! Component: 100 - total flux cleaned = 0.518008 Jy ! Component: 150 - total flux cleaned = 0.605613 Jy ! Component: 200 - total flux cleaned = 0.667163 Jy ! Total flux subtracted in 200 components = 0.667163 Jy ! Clean residual min=-0.032768 max=0.039903 Jy/beam ! Clean residual mean=0.000037 rms=0.010657 Jy/beam ! Combined flux in latest and established models = 0.667163 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.667163 Jy ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=4.805 mas, bpa=9.149 degrees ! Estimated noise=1.66266 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 = 0.0743776 Jy ! Component: 100 - total flux cleaned = 0.119005 Jy ! Component: 150 - total flux cleaned = 0.146567 Jy ! Component: 200 - total flux cleaned = 0.161448 Jy ! Total flux subtracted in 200 components = 0.161448 Jy ! Clean residual min=-0.014137 max=0.017589 Jy/beam ! Clean residual mean=-0.000005 rms=0.005425 Jy/beam ! Combined flux in latest and established models = 0.828611 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 99 components and 0.828611 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.133 mas, bmaj=5.703 mas, bpa=24.57 degrees ! Estimated noise=1.24327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137493 Jy ! Component: 100 - total flux cleaned = 0.0253823 Jy ! Component: 150 - total flux cleaned = 0.0349072 Jy ! Component: 200 - total flux cleaned = 0.041999 Jy ! Total flux subtracted in 200 components = 0.041999 Jy ! Clean residual min=-0.008846 max=0.007766 Jy/beam ! Clean residual mean=0.000000 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 0.87061 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 = 0.00597435 Jy ! Component: 100 - total flux cleaned = 0.0100164 Jy ! Component: 150 - total flux cleaned = 0.0135199 Jy ! Component: 200 - total flux cleaned = 0.0165786 Jy ! Total flux subtracted in 200 components = 0.0165786 Jy ! Clean residual min=-0.005875 max=0.005290 Jy/beam ! Clean residual mean=0.000001 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.887189 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 152 components and 0.887189 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=4.805 mas, bpa=9.149 degrees ! Estimated noise=1.66266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151091 Jy ! Component: 100 - total flux cleaned = 0.00337138 Jy ! Component: 150 - total flux cleaned = 0.00491188 Jy ! Component: 200 - total flux cleaned = 0.00650904 Jy ! Total flux subtracted in 200 components = 0.00650904 Jy ! Clean residual min=-0.004752 max=0.006248 Jy/beam ! Clean residual mean=0.000000 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.893698 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.893697 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=0.063160Jy sigma=0.251293 ! Fit after self-cal, rms=0.062266Jy sigma=0.249918 wmodel /scr/pima/bp171ae_uvs/J1959+4044_C_map.mod ! Writing 175 model components to file: /scr/pima/bp171ae_uvs/J1959+4044_C_map.mod wobs /scr/pima/bp171ae_uvs/J1959+4044_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1959+4044_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J1959+4044_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ae_uvs/J1959+4044_C_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 = 0.000758471 Jy ! Component: 100 - total flux cleaned = 0.00109382 Jy ! Component: 150 - total flux cleaned = 0.000798756 Jy ! Component: 200 - total flux cleaned = 0.000379294 Jy ! Component: 250 - total flux cleaned = -1.58938e-05 Jy ! Component: 300 - total flux cleaned = -0.000456594 Jy ! Component: 350 - total flux cleaned = -0.000996971 Jy ! Component: 400 - total flux cleaned = -0.00145868 Jy ! Component: 450 - total flux cleaned = -0.00207114 Jy ! Component: 500 - total flux cleaned = -0.00255611 Jy ! Component: 550 - total flux cleaned = -0.00318089 Jy ! Component: 600 - total flux cleaned = -0.00363354 Jy ! Component: 650 - total flux cleaned = -0.00412204 Jy ! Component: 700 - total flux cleaned = -0.00440759 Jy ! Component: 750 - total flux cleaned = -0.00459213 Jy ! Component: 800 - total flux cleaned = -0.00468297 Jy ! Component: 850 - total flux cleaned = -0.00490501 Jy ! Component: 900 - total flux cleaned = -0.00507826 Jy ! Component: 950 - total flux cleaned = -0.00520526 Jy ! Component: 1000 - total flux cleaned = -0.00533075 Jy ! Component: 1050 - total flux cleaned = -0.00545369 Jy ! Component: 1100 - total flux cleaned = -0.00553399 Jy ! Component: 1150 - total flux cleaned = -0.00561214 Jy ! Component: 1200 - total flux cleaned = -0.00565096 Jy ! Component: 1250 - total flux cleaned = -0.00568936 Jy ! Component: 1300 - total flux cleaned = -0.00576443 Jy ! Component: 1350 - total flux cleaned = -0.00576371 Jy ! Component: 1400 - total flux cleaned = -0.0057273 Jy ! Component: 1450 - total flux cleaned = -0.00569113 Jy ! Component: 1500 - total flux cleaned = -0.00562049 Jy ! Component: 1550 - total flux cleaned = -0.00558584 Jy ! Component: 1600 - total flux cleaned = -0.00565402 Jy ! Component: 1650 - total flux cleaned = -0.00548391 Jy ! Component: 1700 - total flux cleaned = -0.00538374 Jy ! Component: 1750 - total flux cleaned = -0.00538379 Jy ! Component: 1800 - total flux cleaned = -0.00528602 Jy ! Component: 1850 - total flux cleaned = -0.00535073 Jy ! Component: 1900 - total flux cleaned = -0.00525514 Jy ! Component: 1950 - total flux cleaned = -0.00525542 Jy ! Component: 2000 - total flux cleaned = -0.00522428 Jy ! Component: 2050 - total flux cleaned = -0.00516419 Jy ! Component: 2100 - total flux cleaned = -0.0051945 Jy ! Component: 2150 - total flux cleaned = -0.00522423 Jy ! Component: 2200 - total flux cleaned = -0.00525352 Jy ! Component: 2250 - total flux cleaned = -0.00522422 Jy ! Component: 2300 - total flux cleaned = -0.00522414 Jy ! Component: 2350 - total flux cleaned = -0.00528157 Jy ! Component: 2400 - total flux cleaned = -0.00525297 Jy ! Component: 2450 - total flux cleaned = -0.00539283 Jy ! Component: 2500 - total flux cleaned = -0.00533758 Jy ! Component: 2550 - total flux cleaned = -0.00547487 Jy ! Component: 2600 - total flux cleaned = -0.00544804 Jy ! Component: 2650 - total flux cleaned = -0.00547485 Jy ! Component: 2700 - total flux cleaned = -0.00547466 Jy ! Component: 2750 - total flux cleaned = -0.00542171 Jy ! Component: 2800 - total flux cleaned = -0.00547422 Jy ! Component: 2850 - total flux cleaned = -0.00547392 Jy ! Component: 2900 - total flux cleaned = -0.00549955 Jy ! Component: 2950 - total flux cleaned = -0.00539684 Jy ! Component: 3000 - total flux cleaned = -0.00544745 Jy ! Component: 3050 - total flux cleaned = -0.00544728 Jy ! Component: 3100 - total flux cleaned = -0.00542229 Jy ! Component: 3150 - total flux cleaned = -0.00532305 Jy ! Component: 3200 - total flux cleaned = -0.00537261 Jy ! Component: 3250 - total flux cleaned = -0.00542142 Jy ! Component: 3300 - total flux cleaned = -0.00537269 Jy ! Component: 3350 - total flux cleaned = -0.00530024 Jy ! Component: 3400 - total flux cleaned = -0.00530028 Jy ! Component: 3450 - total flux cleaned = -0.0052525 Jy ! Component: 3500 - total flux cleaned = -0.00527617 Jy ! Component: 3550 - total flux cleaned = -0.00527629 Jy ! Component: 3600 - total flux cleaned = -0.00532295 Jy ! Component: 3650 - total flux cleaned = -0.00529963 Jy ! Component: 3700 - total flux cleaned = -0.00529961 Jy ! Component: 3750 - total flux cleaned = -0.00529981 Jy ! Component: 3800 - total flux cleaned = -0.00527709 Jy ! Component: 3850 - total flux cleaned = -0.00529963 Jy ! Component: 3900 - total flux cleaned = -0.0053224 Jy ! Component: 3950 - total flux cleaned = -0.00534472 Jy ! Component: 4000 - total flux cleaned = -0.00527871 Jy ! Component: 4050 - total flux cleaned = -0.00530066 Jy ! Total flux subtracted in 4096 components = -0.00536618 Jy ! Clean residual min=-0.001088 max=0.001087 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.888331 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 394 components and 0.888332 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1959+4044_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.946 x 4.805 at 9.149 degrees (North through East) ! Clean map min=-0.0076992 max=0.49166 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1959+4044_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.491664 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000376769 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.229894 0.229894 0.459788 0.919577 1.83915 3.67831 7.35661 14.7132 29.4265 58.8529 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.491 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1959+4044_C_uvs.log closed on Fri Oct 11 18:52:40 2013