! Started logfile: /d2/scr/pima/bp177b_uvs/J1357+7643_X_uvs.log on Sat Mar 22 08:10:13 2014 obs /d2/scr/pima/bp177b_uvs/J1357+7643_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1357+7643_X_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2064 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J1357+7643_X] 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 0.200x0.200 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.065712Jy sigma=44.098021 ! Fit after self-cal, rms=0.610947Jy sigma=25.556066 ! 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=0.6926 mas, bmaj=2.594 mas, bpa=5.818 degrees ! Estimated noise=0.568821 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 = 0.293041 Jy ! Component: 100 - total flux cleaned = 0.357208 Jy ! Total flux subtracted in 100 components = 0.357208 Jy ! Clean residual min=-0.010374 max=0.019711 Jy/beam ! Clean residual mean=0.000008 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.357208 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.357208 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=0.062265Jy sigma=2.427960 ! Fit after self-cal, rms=0.062265Jy sigma=2.427833 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213591 Jy ! Component: 100 - total flux cleaned = 0.0326534 Jy ! Total flux subtracted in 100 components = 0.0326534 Jy ! Clean residual min=-0.008484 max=0.008928 Jy/beam ! Clean residual mean=0.000005 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.389861 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.389861 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=0.049242Jy sigma=1.956709 ! Fit after self-cal, rms=0.049218Jy sigma=1.956077 ! 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=0.846 mas, bmaj=2.814 mas, bpa=5.678 degrees ! Estimated noise=0.385939 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 = 0.0127345 Jy ! Component: 100 - total flux cleaned = 0.0206141 Jy ! Component: 150 - total flux cleaned = 0.026296 Jy ! Component: 200 - total flux cleaned = 0.0304546 Jy ! Total flux subtracted in 200 components = 0.0304546 Jy ! Clean residual min=-0.007836 max=0.007962 Jy/beam ! Clean residual mean=0.000001 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 0.420316 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 56 components and 0.420316 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=0.044653Jy sigma=1.815328 ! Fit after self-cal, rms=0.044633Jy sigma=1.815009 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.846 x 2.814 at 5.678 degrees (North through East) ! Clean map min=-0.0075007 max=0.38671 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 1.09 FD 1.16 HN 0.96 LA 1.03 ! MK 0.98 NL 1.05 OV 0.99 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.94 LA 0.95 ! MK 1.00 NL 1.04 OV 0.95 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 0.93 FD 1.10 HN 1.01 LA 0.97 ! MK 1.07 NL 1.02 OV 0.99 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 LA 0.98 ! MK 0.95 NL 0.95 OV 0.96 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.11 LA 1.04 ! MK 1.00 NL 1.03 OV 1.03 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.00 LA 0.95 ! MK 1.00 NL 1.03 OV 1.04 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 1.02 LA 0.91 ! MK 0.97 NL 1.02 OV 1.04 PT 0.84 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.044633Jy sigma=1.815009 ! Fit after self-cal, rms=0.030118Jy sigma=1.204487 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8498 mas, bmaj=2.828 mas, bpa=5.634 degrees ! Estimated noise=0.386244 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 (-1.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382493 Jy ! Component: 100 - total flux cleaned = 0.00363994 Jy ! Component: 150 - total flux cleaned = 0.00350135 Jy ! Component: 200 - total flux cleaned = 0.00343818 Jy ! Total flux subtracted in 200 components = 0.00343818 Jy ! Clean residual min=-0.002567 max=0.002838 Jy/beam ! Clean residual mean=0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.423754 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.423754 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=0.029381Jy sigma=1.170601 ! Fit after self-cal, rms=0.029305Jy sigma=1.168097 ! 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=0.029305Jy sigma=1.168097 ! Fit after self-cal, rms=0.024283Jy sigma=0.982372 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8499 mas, bmaj=2.828 mas, bpa=5.618 degrees ! Estimated noise=0.385573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682082 Jy ! Component: 100 - total flux cleaned = 0.000914412 Jy ! Component: 150 - total flux cleaned = 0.000957811 Jy ! Component: 200 - total flux cleaned = 0.000992746 Jy ! Total flux subtracted in 200 components = 0.000992746 Jy ! Clean residual min=-0.001880 max=0.001754 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.424747 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.424747 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=0.024147Jy sigma=0.973938 ! Fit after self-cal, rms=0.024130Jy sigma=0.973509 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 = 0.000207087 Jy ! Component: 100 - total flux cleaned = 0.000175529 Jy ! Component: 150 - total flux cleaned = 0.000205284 Jy ! Component: 200 - total flux cleaned = 0.000232814 Jy ! Total flux subtracted in 200 components = 0.000232814 Jy ! Clean residual min=-0.001837 max=0.001730 Jy/beam ! Clean residual mean=0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.42498 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.42498 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=0.024070Jy sigma=0.970104 ! Fit after self-cal, rms=0.024064Jy sigma=0.970032 ! 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=0.024064Jy sigma=0.970032 ! Fit after self-cal, rms=0.024069Jy sigma=0.953571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8505 mas, bmaj=2.831 mas, bpa=5.626 degrees ! Estimated noise=0.385632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84284e-05 Jy ! Component: 100 - total flux cleaned = -1.53907e-05 Jy ! Component: 150 - total flux cleaned = 4.2755e-05 Jy ! Component: 200 - total flux cleaned = 4.3456e-05 Jy ! Total flux subtracted in 200 components = 4.3456e-05 Jy ! Clean residual min=-0.001966 max=0.001683 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.425023 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.425023 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=0.023991Jy sigma=0.950975 ! Fit after self-cal, rms=0.023982Jy sigma=0.950878 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 = 0.000166797 Jy ! Component: 100 - total flux cleaned = 0.000214234 Jy ! Component: 150 - total flux cleaned = 0.000214786 Jy ! Component: 200 - total flux cleaned = 0.000235914 Jy ! Total flux subtracted in 200 components = 0.000235914 Jy ! Clean residual min=-0.001929 max=0.001662 Jy/beam ! Clean residual mean=0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.425259 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.425259 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=0.023940Jy sigma=0.949517 ! Fit after self-cal, rms=0.023937Jy sigma=0.949491 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.023937Jy sigma=0.949491 ! Fit after self-cal, rms=0.023996Jy sigma=0.948905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.91 mas, bmaj=3.333 mas, bpa=4.749 degrees ! Estimated noise=0.495212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131083 Jy ! Component: 100 - total flux cleaned = 0.000245069 Jy ! Component: 150 - total flux cleaned = 0.000227588 Jy ! Component: 200 - total flux cleaned = 0.000256828 Jy ! Total flux subtracted in 200 components = 0.000256828 Jy ! Clean residual min=-0.001733 max=0.001578 Jy/beam ! Clean residual mean=0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.425516 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 136 components and 0.425516 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=0.023968Jy sigma=0.948516 ! Fit after self-cal, rms=0.023955Jy sigma=0.948320 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 = 0.000108092 Jy ! Component: 100 - total flux cleaned = 0.000133652 Jy ! Component: 150 - total flux cleaned = 0.000168037 Jy ! Component: 200 - total flux cleaned = 0.000177628 Jy ! Total flux subtracted in 200 components = 0.000177628 Jy ! Clean residual min=-0.001710 max=0.001606 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.425693 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 141 components and 0.425693 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=0.023945Jy sigma=0.948220 ! Fit after self-cal, rms=0.023942Jy sigma=0.948183 ! 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=0.8512 mas, bmaj=2.832 mas, bpa=5.627 degrees ! Estimated noise=0.385791 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8512 x 2.832 at 5.627 degrees (North through East) ! Clean map min=-0.001739 max=0.38537 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=0.696 mas, bmaj=2.6 mas, bpa=5.668 degrees ! Estimated noise=0.574922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.296184 Jy ! Component: 100 - total flux cleaned = 0.36081 Jy ! Component: 150 - total flux cleaned = 0.380551 Jy ! Component: 200 - total flux cleaned = 0.391053 Jy ! Total flux subtracted in 200 components = 0.391053 Jy ! Clean residual min=-0.003922 max=0.005389 Jy/beam ! Clean residual mean=0.000003 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.391053 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.391053 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8512 mas, bmaj=2.832 mas, bpa=5.627 degrees ! Estimated noise=0.385791 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 = 0.0108062 Jy ! Component: 100 - total flux cleaned = 0.0167707 Jy ! Component: 150 - total flux cleaned = 0.0207565 Jy ! Component: 200 - total flux cleaned = 0.0237451 Jy ! Total flux subtracted in 200 components = 0.0237451 Jy ! Clean residual min=-0.002260 max=0.002123 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.414798 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.414798 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.91 mas, bmaj=3.333 mas, bpa=4.749 degrees ! Estimated noise=0.495212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396446 Jy ! Component: 100 - total flux cleaned = 0.00635195 Jy ! Component: 150 - total flux cleaned = 0.00789321 Jy ! Component: 200 - total flux cleaned = 0.00890386 Jy ! Total flux subtracted in 200 components = 0.00890386 Jy ! Clean residual min=-0.001798 max=0.001681 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.423702 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 = 0.000685635 Jy ! Component: 100 - total flux cleaned = 0.00113994 Jy ! Component: 150 - total flux cleaned = 0.00130675 Jy ! Component: 200 - total flux cleaned = 0.00142803 Jy ! Total flux subtracted in 200 components = 0.00142803 Jy ! Clean residual min=-0.001763 max=0.001572 Jy/beam ! Clean residual mean=0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.42513 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 77 components and 0.42513 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8512 mas, bmaj=2.832 mas, bpa=5.627 degrees ! Estimated noise=0.385791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211362 Jy ! Component: 100 - total flux cleaned = -0.000144799 Jy ! Component: 150 - total flux cleaned = -0.000145374 Jy ! Component: 200 - total flux cleaned = -0.000118538 Jy ! Total flux subtracted in 200 components = -0.000118538 Jy ! Clean residual min=-0.001960 max=0.001722 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.425012 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.425012 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=0.023908Jy sigma=0.951605 ! Fit after self-cal, rms=0.023910Jy sigma=0.951363 wmodel /d2/scr/pima/bp177b_uvs/J1357+7643_X_map.mod ! Writing 90 model components to file: /d2/scr/pima/bp177b_uvs/J1357+7643_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1357+7643_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1357+7643_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1357+7643_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1357+7643_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000553725 Jy ! Component: 100 - total flux cleaned = -0.000584229 Jy ! Component: 150 - total flux cleaned = -0.000527985 Jy ! Component: 200 - total flux cleaned = -0.00044771 Jy ! Component: 250 - total flux cleaned = -0.000370541 Jy ! Component: 300 - total flux cleaned = -0.000345079 Jy ! Component: 350 - total flux cleaned = -0.000344942 Jy ! Component: 400 - total flux cleaned = -0.000321482 Jy ! Component: 450 - total flux cleaned = -0.000344481 Jy ! Component: 500 - total flux cleaned = -0.000366872 Jy ! Component: 550 - total flux cleaned = -0.000432642 Jy ! Component: 600 - total flux cleaned = -0.000475883 Jy ! Component: 650 - total flux cleaned = -0.000539331 Jy ! Component: 700 - total flux cleaned = -0.000622618 Jy ! Component: 750 - total flux cleaned = -0.000643297 Jy ! Component: 800 - total flux cleaned = -0.000723853 Jy ! Component: 850 - total flux cleaned = -0.000743521 Jy ! Component: 900 - total flux cleaned = -0.000801959 Jy ! Component: 950 - total flux cleaned = -0.00084041 Jy ! Component: 1000 - total flux cleaned = -0.000878311 Jy ! Component: 1050 - total flux cleaned = -0.000878129 Jy ! Component: 1100 - total flux cleaned = -0.000915329 Jy ! Component: 1150 - total flux cleaned = -0.000915272 Jy ! Component: 1200 - total flux cleaned = -0.000933454 Jy ! Component: 1250 - total flux cleaned = -0.00096922 Jy ! Component: 1300 - total flux cleaned = -0.00095169 Jy ! Component: 1350 - total flux cleaned = -0.00100401 Jy ! Component: 1400 - total flux cleaned = -0.000969722 Jy ! Component: 1450 - total flux cleaned = -0.00102101 Jy ! Component: 1500 - total flux cleaned = -0.00105464 Jy ! Component: 1550 - total flux cleaned = -0.00107128 Jy ! Component: 1600 - total flux cleaned = -0.00110401 Jy ! Component: 1650 - total flux cleaned = -0.00112017 Jy ! Component: 1700 - total flux cleaned = -0.00108805 Jy ! Component: 1750 - total flux cleaned = -0.00110427 Jy ! Component: 1800 - total flux cleaned = -0.0011202 Jy ! Component: 1850 - total flux cleaned = -0.00113586 Jy ! Component: 1900 - total flux cleaned = -0.00116661 Jy ! Component: 1950 - total flux cleaned = -0.00113581 Jy ! Component: 2000 - total flux cleaned = -0.00110529 Jy ! Component: 2050 - total flux cleaned = -0.00110542 Jy ! Component: 2100 - total flux cleaned = -0.00106086 Jy ! Component: 2150 - total flux cleaned = -0.00109042 Jy ! Component: 2200 - total flux cleaned = -0.00109046 Jy ! Component: 2250 - total flux cleaned = -0.00111952 Jy ! Component: 2300 - total flux cleaned = -0.00116253 Jy ! Component: 2350 - total flux cleaned = -0.00116246 Jy ! Component: 2400 - total flux cleaned = -0.00120465 Jy ! Component: 2450 - total flux cleaned = -0.00121852 Jy ! Component: 2500 - total flux cleaned = -0.00124623 Jy ! Component: 2550 - total flux cleaned = -0.00124598 Jy ! Component: 2600 - total flux cleaned = -0.00125961 Jy ! Component: 2650 - total flux cleaned = -0.00125947 Jy ! Component: 2700 - total flux cleaned = -0.00127302 Jy ! Component: 2750 - total flux cleaned = -0.00127304 Jy ! Component: 2800 - total flux cleaned = -0.00125983 Jy ! Component: 2850 - total flux cleaned = -0.00129934 Jy ! Component: 2900 - total flux cleaned = -0.00132542 Jy ! Component: 2950 - total flux cleaned = -0.00132531 Jy ! Component: 3000 - total flux cleaned = -0.00133804 Jy ! Component: 3050 - total flux cleaned = -0.00133825 Jy ! Component: 3100 - total flux cleaned = -0.00136371 Jy ! Component: 3150 - total flux cleaned = -0.00137626 Jy ! Component: 3200 - total flux cleaned = -0.00143881 Jy ! Component: 3250 - total flux cleaned = -0.0014511 Jy ! Component: 3300 - total flux cleaned = -0.00147583 Jy ! Component: 3350 - total flux cleaned = -0.00148807 Jy ! Component: 3400 - total flux cleaned = -0.00147589 Jy ! Component: 3450 - total flux cleaned = -0.00148789 Jy ! Component: 3500 - total flux cleaned = -0.00153584 Jy ! Component: 3550 - total flux cleaned = -0.00153582 Jy ! Component: 3600 - total flux cleaned = -0.0015596 Jy ! Component: 3650 - total flux cleaned = -0.0015831 Jy ! Component: 3700 - total flux cleaned = -0.00157133 Jy ! Component: 3750 - total flux cleaned = -0.00157129 Jy ! Component: 3800 - total flux cleaned = -0.00161754 Jy ! Component: 3850 - total flux cleaned = -0.00162894 Jy ! Component: 3900 - total flux cleaned = -0.00162889 Jy ! Component: 3950 - total flux cleaned = -0.00162884 Jy ! Component: 4000 - total flux cleaned = -0.00166277 Jy ! Component: 4050 - total flux cleaned = -0.00167403 Jy ! Total flux subtracted in 4096 components = -0.00167408 Jy ! Clean residual min=-0.000715 max=0.000645 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.423338 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 395 components and 0.423338 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1357+7643_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8512 x 2.832 at 5.627 degrees (North through East) ! Clean map min=-0.001381 max=0.38641 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1357+7643_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.386407 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019945 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15485 0.15485 0.309699 0.619399 1.2388 2.47759 4.95519 9.91038 19.8208 39.6415 79.283 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.386 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1937.36 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1357+7643_X_uvs.log closed on Sat Mar 22 08:10:17 2014