! Started logfile: /d2/scr/pima/bp171a6_uvs/J0706+4647_X_uvs.log on Wed Jan 15 14:44:12 2014 obs /d2/scr/pima/bp171a6_uvs/J0706+4647_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0706+4647_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.301587 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0706+4647 ! ! 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 608 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/bp171a6_uvs/J0706+4647_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.995923Jy sigma=4.771951 ! Fit after self-cal, rms=0.928478Jy sigma=4.072168 ! 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=1.239 mas, bmaj=3.561 mas, bpa=-2.438 degrees ! Estimated noise=14.6227 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105009 Jy ! Component: 100 - total flux cleaned = 0.149728 Jy ! Total flux subtracted in 100 components = 0.149728 Jy ! Clean residual min=-0.025646 max=0.025927 Jy/beam ! Clean residual mean=0.000011 rms=0.009140 Jy/beam ! Combined flux in latest and established models = 0.149728 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 43 components and 0.149728 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=0.061106Jy sigma=0.495299 ! Fit after self-cal, rms=0.057190Jy sigma=0.484751 ! 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=1.777 mas, bmaj=3.536 mas, bpa=0.8693 degrees ! Estimated noise=8.2628 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 = -0.00416713 Jy ! Component: 100 - total flux cleaned = 0.00509083 Jy ! Component: 150 - total flux cleaned = 0.00134306 Jy ! Component: 200 - total flux cleaned = 0.00042691 Jy ! Total flux subtracted in 200 components = 0.00042691 Jy ! Clean residual min=-0.011339 max=0.011281 Jy/beam ! Clean residual mean=0.000010 rms=0.003956 Jy/beam ! Combined flux in latest and established models = 0.150155 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 131 components and 0.150155 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=0.032680Jy sigma=0.208262 ! Fit after self-cal, rms=0.029366Jy sigma=0.188984 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.777 x 3.536 at 0.8693 degrees (North through East) ! Clean map min=-0.023119 max=0.098081 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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=0.029366Jy sigma=0.188984 ! Fit after self-cal, rms=0.029667Jy sigma=0.197051 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.791 mas, bmaj=3.733 mas, bpa=-1.247 degrees ! Estimated noise=8.3436 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 = -8.20269e-05 Jy ! Component: 100 - total flux cleaned = -0.00314161 Jy ! Component: 150 - total flux cleaned = -0.00492862 Jy ! Component: 200 - total flux cleaned = -0.00620555 Jy ! Total flux subtracted in 200 components = -0.00620555 Jy ! Clean residual min=-0.003936 max=0.003918 Jy/beam ! Clean residual mean=0.000008 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.143949 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 210 components and 0.143949 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=0.024161Jy sigma=0.128115 ! Fit after self-cal, rms=0.023660Jy sigma=0.124677 ! 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=0.023660Jy sigma=0.124677 ! Fit after self-cal, rms=0.023660Jy sigma=0.124677 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.791 mas, bmaj=3.733 mas, bpa=-1.247 degrees ! Estimated noise=8.3436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404323 Jy ! Component: 100 - total flux cleaned = 0.00598174 Jy ! Component: 150 - total flux cleaned = 0.00657526 Jy ! Component: 200 - total flux cleaned = 0.00764619 Jy ! Total flux subtracted in 200 components = 0.00764619 Jy ! Clean residual min=-0.002102 max=0.002101 Jy/beam ! Clean residual mean=0.000003 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.151596 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 269 components and 0.151596 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=0.022246Jy sigma=0.108812 ! Fit after self-cal, rms=0.022174Jy sigma=0.108128 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 = 0.00248957 Jy ! Component: 100 - total flux cleaned = 0.0036589 Jy ! Component: 150 - total flux cleaned = 0.00443291 Jy ! Component: 200 - total flux cleaned = 0.00504806 Jy ! Total flux subtracted in 200 components = 0.00504806 Jy ! Clean residual min=-0.001419 max=0.001430 Jy/beam ! Clean residual mean=0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.156644 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 329 components and 0.156644 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=0.021349Jy sigma=0.102904 ! Fit after self-cal, rms=0.021309Jy sigma=0.102722 ! 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=0.021309Jy sigma=0.102722 ! Fit after self-cal, rms=0.020908Jy sigma=0.093282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=3.759 mas, bpa=-1.425 degrees ! Estimated noise=8.35326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061073 Jy ! Component: 100 - total flux cleaned = 0.00176331 Jy ! Component: 150 - total flux cleaned = 0.00274297 Jy ! Component: 200 - total flux cleaned = 0.00366428 Jy ! Total flux subtracted in 200 components = 0.00366428 Jy ! Clean residual min=-0.000861 max=0.000858 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.160308 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 372 components and 0.160308 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=0.020273Jy sigma=0.091803 ! Fit after self-cal, rms=0.020271Jy sigma=0.091750 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 = 0.000808851 Jy ! Component: 100 - total flux cleaned = 0.00121971 Jy ! Component: 150 - total flux cleaned = 0.00149736 Jy ! Component: 200 - total flux cleaned = 0.00184927 Jy ! Total flux subtracted in 200 components = 0.00184927 Jy ! Clean residual min=-0.000714 max=0.000709 Jy/beam ! Clean residual mean=0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.162157 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 413 components and 0.162157 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=0.020002Jy sigma=0.090537 ! Fit after self-cal, rms=0.020004Jy sigma=0.090490 ! 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=0.020004Jy sigma=0.090490 ! Fit after self-cal, rms=0.019981Jy sigma=0.090304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=4.504 mas, bpa=-1.761 degrees ! Estimated noise=6.83959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059323 Jy ! Component: 100 - total flux cleaned = 0.00108765 Jy ! Component: 150 - total flux cleaned = 0.00128496 Jy ! Component: 200 - total flux cleaned = 0.00125024 Jy ! Total flux subtracted in 200 components = 0.00125024 Jy ! Clean residual min=-0.000594 max=0.000595 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.163407 Jy selfcal ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 477 components and 0.163407 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=0.019813Jy sigma=0.089533 ! Fit after self-cal, rms=0.019808Jy sigma=0.089502 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 = -8.18214e-05 Jy ! Component: 100 - total flux cleaned = -4.70335e-05 Jy ! Component: 150 - total flux cleaned = -1.45298e-05 Jy ! Component: 200 - total flux cleaned = -4.66378e-05 Jy ! Total flux subtracted in 200 components = -4.66378e-05 Jy ! Clean residual min=-0.000531 max=0.000534 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.163361 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 513 components and 0.163361 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=0.019722Jy sigma=0.088706 ! Fit after self-cal, rms=0.019721Jy sigma=0.088674 ! 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=1.819 mas, bmaj=3.758 mas, bpa=-1.41 degrees ! Estimated noise=8.33873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.819 x 3.758 at -1.41 degrees (North through East) ! Clean map min=-0.012244 max=0.090328 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=1.268 mas, bmaj=3.573 mas, bpa=-2.382 degrees ! Estimated noise=14.8055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107499 Jy ! Component: 100 - total flux cleaned = 0.158484 Jy ! Component: 150 - total flux cleaned = 0.165364 Jy ! Component: 200 - total flux cleaned = 0.168461 Jy ! Total flux subtracted in 200 components = 0.168461 Jy ! Clean residual min=-0.014663 max=0.014525 Jy/beam ! Clean residual mean=0.000009 rms=0.005469 Jy/beam ! Combined flux in latest and established models = 0.168461 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 96 model components to the UV plane model. ! The established model now contains 96 components and 0.168461 Jy ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=3.758 mas, bpa=-1.41 degrees ! Estimated noise=8.33873 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 = -0.0118427 Jy ! Component: 100 - total flux cleaned = -0.0136541 Jy ! Component: 150 - total flux cleaned = -0.0174507 Jy ! Component: 200 - total flux cleaned = -0.0200928 Jy ! Total flux subtracted in 200 components = -0.0200928 Jy ! Clean residual min=-0.006497 max=0.006486 Jy/beam ! Clean residual mean=-0.000004 rms=0.002508 Jy/beam ! Combined flux in latest and established models = 0.148368 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 199 components and 0.148368 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=3.416 mas, bmaj=4.504 mas, bpa=-1.761 degrees ! Estimated noise=6.83959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118699 Jy ! Component: 100 - total flux cleaned = -0.000878016 Jy ! Component: 150 - total flux cleaned = -0.00133442 Jy ! Component: 200 - total flux cleaned = -0.00219103 Jy ! Total flux subtracted in 200 components = -0.00219103 Jy ! Clean residual min=-0.003364 max=0.003327 Jy/beam ! Clean residual mean=-0.000002 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.146177 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 = -0.00116532 Jy ! Component: 100 - total flux cleaned = -0.00211596 Jy ! Component: 150 - total flux cleaned = -0.00288861 Jy ! Component: 200 - total flux cleaned = -0.00349474 Jy ! Total flux subtracted in 200 components = -0.00349474 Jy ! Clean residual min=-0.003452 max=0.003436 Jy/beam ! Clean residual mean=-0.000003 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.142683 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 295 components and 0.142683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=3.758 mas, bpa=-1.41 degrees ! Estimated noise=8.33873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179783 Jy ! Component: 100 - total flux cleaned = -0.00295489 Jy ! Component: 150 - total flux cleaned = -0.00254673 Jy ! Component: 200 - total flux cleaned = -0.00282285 Jy ! Total flux subtracted in 200 components = -0.00282285 Jy ! Clean residual min=-0.001455 max=0.001460 Jy/beam ! Clean residual mean=0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.13986 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 358 components and 0.13986 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=0.020973Jy sigma=0.094567 ! Fit after self-cal, rms=0.020599Jy sigma=0.093270 wmodel /d2/scr/pima/bp171a6_uvs/J0706+4647_X_map.mod ! Writing 358 model components to file: /d2/scr/pima/bp171a6_uvs/J0706+4647_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0706+4647_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0706+4647_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0706+4647_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a6_uvs/J0706+4647_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.819 x 3.758 at -1.41 degrees (North through East) ! Clean map min=-0.012998 max=0.086236 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0706+4647_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0862358 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00045055 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56739 1.56739 3.13478 6.26955 12.5391 25.0782 50.1564 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 191.401 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0706+4647_X_uvs.log closed on Wed Jan 15 14:44:16 2014