! Started logfile: /scr/pima/bp171ac_uvs/J0857-2501_X_uvs.log on Mon Dec 9 01:46:43 2013 obs /scr/pima/bp171ac_uvs/J0857-2501_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0857-2501_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J0857-2501 ! ! 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 1032 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 /scr/pima/bp171ac_uvs/J0857-2501_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. ! ! 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=1.004637Jy sigma=2.661105 ! Fit after self-cal, rms=0.929632Jy sigma=2.381618 ! 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=0.9041 mas, bmaj=2.364 mas, bpa=-5.705 degrees ! Estimated noise=16.4897 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 = 0.0611783 Jy ! Component: 100 - total flux cleaned = 0.0835675 Jy ! Total flux subtracted in 100 components = 0.0835675 Jy ! Clean residual min=-0.005406 max=0.010340 Jy/beam ! Clean residual mean=-0.000006 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 0.0835675 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0835675 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=0.030553Jy sigma=0.094803 ! Fit after self-cal, rms=0.028393Jy sigma=0.092983 ! 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=1.184 mas, bmaj=3.063 mas, bpa=-5.424 degrees ! Estimated noise=9.42851 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 = 0.0162954 Jy ! Component: 100 - total flux cleaned = 0.0240122 Jy ! Component: 150 - total flux cleaned = 0.0278822 Jy ! Component: 200 - total flux cleaned = 0.0296661 Jy ! Total flux subtracted in 200 components = 0.0296661 Jy ! Clean residual min=-0.004899 max=0.007733 Jy/beam ! Clean residual mean=0.000005 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.113234 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.113234 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=0.024061Jy sigma=0.058967 ! Fit after self-cal, rms=0.024083Jy sigma=0.058920 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.184 x 3.063 at -5.424 degrees (North through East) ! Clean map min=-0.0047534 max=0.079508 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.16 HN 1.14 KP 0.91 ! LA 1.00 MK 1.14 NL 1.05 OV 1.05 ! PT 0.90 SC 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.06 KP 0.98 ! LA 0.96 MK 0.98 NL 0.95 OV 1.04 ! PT 0.85 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.10 HN 1.10 KP 1.04 ! LA 1.00 MK 1.02 NL 1.05 OV 1.19 ! PT 0.85 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.14 HN 1.12 KP 0.98 ! LA 0.91 MK 1.02 NL 1.00 OV 1.16 ! PT 0.87 SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.024083Jy sigma=0.058920 ! Fit after self-cal, rms=0.023457Jy sigma=0.054250 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=3.043 mas, bpa=-4.882 degrees ! Estimated noise=9.46215 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 (2.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523682 Jy ! Component: 100 - total flux cleaned = 0.00634029 Jy ! Component: 150 - total flux cleaned = 0.00679919 Jy ! Component: 200 - total flux cleaned = 0.00724904 Jy ! Total flux subtracted in 200 components = 0.00724904 Jy ! Clean residual min=-0.002920 max=0.002911 Jy/beam ! Clean residual mean=0.000004 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.120483 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.120483 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=0.022152Jy sigma=0.050533 ! Fit after self-cal, rms=0.021978Jy sigma=0.050011 ! 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=0.021978Jy sigma=0.050011 ! Fit after self-cal, rms=0.021368Jy sigma=0.047605 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=3.028 mas, bpa=-4.797 degrees ! Estimated noise=9.42707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226674 Jy ! Component: 100 - total flux cleaned = 0.00289088 Jy ! Component: 150 - total flux cleaned = 0.00316872 Jy ! Component: 200 - total flux cleaned = 0.00339342 Jy ! Total flux subtracted in 200 components = 0.00339342 Jy ! Clean residual min=-0.002345 max=0.002299 Jy/beam ! Clean residual mean=0.000007 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.123876 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.123876 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=0.021026Jy sigma=0.046692 ! Fit after self-cal, rms=0.020978Jy sigma=0.046536 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 = 0.000936796 Jy ! Component: 100 - total flux cleaned = 0.00119894 Jy ! Component: 150 - total flux cleaned = 0.00127332 Jy ! Component: 200 - total flux cleaned = 0.00136439 Jy ! Total flux subtracted in 200 components = 0.00136439 Jy ! Clean residual min=-0.001978 max=0.002143 Jy/beam ! Clean residual mean=0.000007 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.12524 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 0.12524 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=0.020857Jy sigma=0.046317 ! Fit after self-cal, rms=0.020847Jy sigma=0.046288 ! 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=0.020847Jy sigma=0.046288 ! Fit after self-cal, rms=0.020684Jy sigma=0.046023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=3.024 mas, bpa=-4.766 degrees ! Estimated noise=9.41668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117906 Jy ! Component: 100 - total flux cleaned = 0.00166202 Jy ! Component: 150 - total flux cleaned = 0.00180484 Jy ! Component: 200 - total flux cleaned = 0.00189022 Jy ! Total flux subtracted in 200 components = 0.00189022 Jy ! Clean residual min=-0.001979 max=0.002241 Jy/beam ! Clean residual mean=0.000008 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.127131 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.127131 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=0.020569Jy sigma=0.045694 ! Fit after self-cal, rms=0.020561Jy sigma=0.045646 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 = 0.000549854 Jy ! Component: 100 - total flux cleaned = 0.000681391 Jy ! Component: 150 - total flux cleaned = 0.000739417 Jy ! Component: 200 - total flux cleaned = 0.000794703 Jy ! Total flux subtracted in 200 components = 0.000794703 Jy ! Clean residual min=-0.001844 max=0.002108 Jy/beam ! Clean residual mean=0.000008 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.127925 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.127925 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=0.020492Jy sigma=0.045528 ! Fit after self-cal, rms=0.020493Jy sigma=0.045515 ! 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=0.020493Jy sigma=0.045515 ! Fit after self-cal, rms=0.020425Jy sigma=0.045434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.547 mas, bmaj=6.306 mas, bpa=3.152 degrees ! Estimated noise=9.16384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001339 Jy ! Component: 100 - total flux cleaned = 0.00179384 Jy ! Component: 150 - total flux cleaned = 0.00197383 Jy ! Component: 200 - total flux cleaned = 0.00211433 Jy ! Total flux subtracted in 200 components = 0.00211433 Jy ! Clean residual min=-0.002185 max=0.002842 Jy/beam ! Clean residual mean=0.000012 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.13004 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 115 components and 0.13004 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=0.020469Jy sigma=0.045169 ! Fit after self-cal, rms=0.020460Jy sigma=0.045131 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 = 0.000376129 Jy ! Component: 100 - total flux cleaned = 0.000436725 Jy ! Component: 150 - total flux cleaned = 0.000509775 Jy ! Component: 200 - total flux cleaned = 0.000576008 Jy ! Total flux subtracted in 200 components = 0.000576008 Jy ! Clean residual min=-0.002046 max=0.002693 Jy/beam ! Clean residual mean=0.000011 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.130616 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 120 components and 0.130616 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=0.020436Jy sigma=0.045110 ! Fit after self-cal, rms=0.020436Jy sigma=0.045094 ! 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=1.179 mas, bmaj=3.019 mas, bpa=-4.72 degrees ! Estimated noise=9.41321 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 3.019 at -4.72 degrees (North through East) ! Clean map min=-0.0018612 max=0.077757 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=0.9029 mas, bmaj=2.334 mas, bpa=-4.749 degrees ! Estimated noise=16.4496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0617961 Jy ! Component: 100 - total flux cleaned = 0.0841399 Jy ! Component: 150 - total flux cleaned = 0.096191 Jy ! Component: 200 - total flux cleaned = 0.104224 Jy ! Total flux subtracted in 200 components = 0.104224 Jy ! Clean residual min=-0.003634 max=0.004862 Jy/beam ! Clean residual mean=0.000000 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.104224 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.104224 Jy ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=3.019 mas, bpa=-4.72 degrees ! Estimated noise=9.41321 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 = 0.00822883 Jy ! Component: 100 - total flux cleaned = 0.01315 Jy ! Component: 150 - total flux cleaned = 0.0165106 Jy ! Component: 200 - total flux cleaned = 0.0189035 Jy ! Total flux subtracted in 200 components = 0.0189035 Jy ! Clean residual min=-0.002272 max=0.002496 Jy/beam ! Clean residual mean=0.000007 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.123128 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 89 components and 0.123128 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=2.547 mas, bmaj=6.306 mas, bpa=3.152 degrees ! Estimated noise=9.16384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269389 Jy ! Component: 100 - total flux cleaned = 0.00446768 Jy ! Component: 150 - total flux cleaned = 0.00566428 Jy ! Component: 200 - total flux cleaned = 0.00647881 Jy ! Total flux subtracted in 200 components = 0.00647881 Jy ! Clean residual min=-0.002156 max=0.002849 Jy/beam ! Clean residual mean=0.000010 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.129607 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 = 0.000533028 Jy ! Component: 100 - total flux cleaned = 0.000629762 Jy ! Component: 150 - total flux cleaned = 0.000704356 Jy ! Component: 200 - total flux cleaned = 0.00077688 Jy ! Total flux subtracted in 200 components = 0.00077688 Jy ! Clean residual min=-0.002091 max=0.002796 Jy/beam ! Clean residual mean=0.000010 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.130384 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.130384 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=3.019 mas, bpa=-4.72 degrees ! Estimated noise=9.41321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000554391 Jy ! Component: 100 - total flux cleaned = -0.000581334 Jy ! Component: 150 - total flux cleaned = -0.000603954 Jy ! Component: 200 - total flux cleaned = -0.000603957 Jy ! Total flux subtracted in 200 components = -0.000603957 Jy ! Clean residual min=-0.001827 max=0.002262 Jy/beam ! Clean residual mean=0.000007 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.12978 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.12978 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=0.020509Jy sigma=0.045085 ! Fit after self-cal, rms=0.020506Jy sigma=0.045052 wmodel /scr/pima/bp171ac_uvs/J0857-2501_X_map.mod ! Writing 118 model components to file: /scr/pima/bp171ac_uvs/J0857-2501_X_map.mod wobs /scr/pima/bp171ac_uvs/J0857-2501_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0857-2501_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J0857-2501_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ac_uvs/J0857-2501_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 = 0.000663488 Jy ! Component: 100 - total flux cleaned = 0.000662029 Jy ! Component: 150 - total flux cleaned = 0.000510478 Jy ! Component: 200 - total flux cleaned = 0.000227548 Jy ! Component: 250 - total flux cleaned = 1.23394e-05 Jy ! Component: 300 - total flux cleaned = -0.0002455 Jy ! Component: 350 - total flux cleaned = -0.000516376 Jy ! Component: 400 - total flux cleaned = -0.000681431 Jy ! Component: 450 - total flux cleaned = -0.000841618 Jy ! Component: 500 - total flux cleaned = -0.00101833 Jy ! Component: 550 - total flux cleaned = -0.00120993 Jy ! Component: 600 - total flux cleaned = -0.00139535 Jy ! Component: 650 - total flux cleaned = -0.00161504 Jy ! Component: 700 - total flux cleaned = -0.00178917 Jy ! Component: 750 - total flux cleaned = -0.00193923 Jy ! Component: 800 - total flux cleaned = -0.00206758 Jy ! Component: 850 - total flux cleaned = -0.00221022 Jy ! Component: 900 - total flux cleaned = -0.00238274 Jy ! Component: 950 - total flux cleaned = -0.00246673 Jy ! Component: 1000 - total flux cleaned = -0.00264733 Jy ! Component: 1050 - total flux cleaned = -0.00277571 Jy ! Component: 1100 - total flux cleaned = -0.00294823 Jy ! Component: 1150 - total flux cleaned = -0.003086 Jy ! Component: 1200 - total flux cleaned = -0.00320572 Jy ! Component: 1250 - total flux cleaned = -0.00323531 Jy ! Component: 1300 - total flux cleaned = -0.00330779 Jy ! Component: 1350 - total flux cleaned = -0.00332225 Jy ! Component: 1400 - total flux cleaned = -0.00337807 Jy ! Component: 1450 - total flux cleaned = -0.00344617 Jy ! Component: 1500 - total flux cleaned = -0.00348627 Jy ! Component: 1550 - total flux cleaned = -0.00355196 Jy ! Component: 1600 - total flux cleaned = -0.00356494 Jy ! Component: 1650 - total flux cleaned = -0.00356498 Jy ! Component: 1700 - total flux cleaned = -0.00364021 Jy ! Component: 1750 - total flux cleaned = -0.0036648 Jy ! Component: 1800 - total flux cleaned = -0.00366473 Jy ! Component: 1850 - total flux cleaned = -0.00368884 Jy ! Component: 1900 - total flux cleaned = -0.0037006 Jy ! Component: 1950 - total flux cleaned = -0.00367722 Jy ! Component: 2000 - total flux cleaned = -0.00368875 Jy ! Component: 2050 - total flux cleaned = -0.00371128 Jy ! Component: 2100 - total flux cleaned = -0.00365556 Jy ! Component: 2150 - total flux cleaned = -0.00365551 Jy ! Component: 2200 - total flux cleaned = -0.00362294 Jy ! Component: 2250 - total flux cleaned = -0.00367642 Jy ! Component: 2300 - total flux cleaned = -0.00366578 Jy ! Component: 2350 - total flux cleaned = -0.00370774 Jy ! Component: 2400 - total flux cleaned = -0.00369707 Jy ! Component: 2450 - total flux cleaned = -0.00369714 Jy ! Component: 2500 - total flux cleaned = -0.00367677 Jy ! Component: 2550 - total flux cleaned = -0.00368685 Jy ! Component: 2600 - total flux cleaned = -0.00371671 Jy ! Component: 2650 - total flux cleaned = -0.00368716 Jy ! Component: 2700 - total flux cleaned = -0.00365801 Jy ! Component: 2750 - total flux cleaned = -0.00368705 Jy ! Component: 2800 - total flux cleaned = -0.00366775 Jy ! Component: 2850 - total flux cleaned = -0.00367723 Jy ! Component: 2900 - total flux cleaned = -0.00368672 Jy ! Component: 2950 - total flux cleaned = -0.00367725 Jy ! Component: 3000 - total flux cleaned = -0.00367727 Jy ! Component: 3050 - total flux cleaned = -0.00364046 Jy ! Component: 3100 - total flux cleaned = -0.00366783 Jy ! Component: 3150 - total flux cleaned = -0.00366789 Jy ! Component: 3200 - total flux cleaned = -0.00367685 Jy ! Component: 3250 - total flux cleaned = -0.00365004 Jy ! Component: 3300 - total flux cleaned = -0.00365004 Jy ! Component: 3350 - total flux cleaned = -0.00362364 Jy ! Component: 3400 - total flux cleaned = -0.00364113 Jy ! Component: 3450 - total flux cleaned = -0.00361498 Jy ! Component: 3500 - total flux cleaned = -0.00362372 Jy ! Component: 3550 - total flux cleaned = -0.00362373 Jy ! Component: 3600 - total flux cleaned = -0.00360648 Jy ! Component: 3650 - total flux cleaned = -0.00363208 Jy ! Component: 3700 - total flux cleaned = -0.00359791 Jy ! Component: 3750 - total flux cleaned = -0.00359795 Jy ! Component: 3800 - total flux cleaned = -0.00363179 Jy ! Component: 3850 - total flux cleaned = -0.00363177 Jy ! Component: 3900 - total flux cleaned = -0.00360661 Jy ! Component: 3950 - total flux cleaned = -0.00363178 Jy ! Component: 4000 - total flux cleaned = -0.0036318 Jy ! Component: 4050 - total flux cleaned = -0.00364848 Jy ! Total flux subtracted in 4096 components = -0.00366509 Jy ! Clean residual min=-0.000479 max=0.000483 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.126115 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 367 components and 0.126115 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0857-2501_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 3.019 at -4.72 degrees (North through East) ! Clean map min=-0.00094725 max=0.077958 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0857-2501_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0779577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137737 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.530047 0.530047 1.06009 2.12019 4.24037 8.48075 16.9615 33.923 67.846 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 565.987 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0857-2501_X_uvs.log closed on Mon Dec 9 01:46:47 2013