! Started logfile: /scr/pima/bp171ad_uvs/J0206-3057_C_uvs.log on Mon Dec 9 01:59:29 2013 obs /scr/pima/bp171ad_uvs/J0206-3057_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0206-3057_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.577381 visibilities/baseline/integration-bin. ! Found source: J0206-3057 ! ! 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 776 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/bp171ad_uvs/J0206-3057_C] 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 0.300x0.300 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001502Jy sigma=1.332374 ! Fit after self-cal, rms=0.965431Jy sigma=1.272603 ! 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=1.104 mas, bmaj=3.395 mas, bpa=3.353 degrees ! Estimated noise=31.4096 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 = 0.0294947 Jy ! Component: 100 - total flux cleaned = 0.0374533 Jy ! Total flux subtracted in 100 components = 0.0374533 Jy ! Clean residual min=-0.003846 max=0.004012 Jy/beam ! Clean residual mean=0.000001 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0374533 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0374533 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=0.029657Jy sigma=0.031058 ! Fit after self-cal, rms=0.028971Jy sigma=0.029933 ! 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=1.47 mas, bmaj=3.924 mas, bpa=2.437 degrees ! Estimated noise=21.2643 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 = 0.00442035 Jy ! Component: 100 - total flux cleaned = 0.00626789 Jy ! Component: 150 - total flux cleaned = 0.00692932 Jy ! Component: 200 - total flux cleaned = 0.00701492 Jy ! Total flux subtracted in 200 components = 0.00701492 Jy ! Clean residual min=-0.002537 max=0.002520 Jy/beam ! Clean residual mean=0.000022 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0444683 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0444682 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=0.029118Jy sigma=0.028131 ! Fit after self-cal, rms=0.029074Jy sigma=0.028096 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.47 x 3.924 at 2.437 degrees (North through East) ! Clean map min=-0.0024346 max=0.039375 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 0.93 LA 1.12 MK 0.87 ! NL 1.01 OV 1.09 PT 1.04 SC 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 KP 1.02 LA 1.15 MK 1.10 ! NL 0.91 OV 1.00 PT 0.97 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 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=0.029074Jy sigma=0.028096 ! Fit after self-cal, rms=0.028646Jy sigma=0.027923 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=3.92 mas, bpa=2.72 degrees ! Estimated noise=21.5751 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 = 0.000945025 Jy ! Component: 100 - total flux cleaned = 0.000898839 Jy ! Component: 150 - total flux cleaned = 0.000898918 Jy ! Component: 200 - total flux cleaned = 0.000883683 Jy ! Total flux subtracted in 200 components = 0.000883683 Jy ! Clean residual min=-0.002527 max=0.002391 Jy/beam ! Clean residual mean=0.000019 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0453519 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0453519 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=0.028658Jy sigma=0.027786 ! Fit after self-cal, rms=0.028659Jy sigma=0.027765 ! 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=0.028659Jy sigma=0.027765 ! Fit after self-cal, rms=0.028671Jy sigma=0.027760 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=3.913 mas, bpa=2.61 degrees ! Estimated noise=21.5973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308393 Jy ! Component: 100 - total flux cleaned = 0.000306175 Jy ! Component: 150 - total flux cleaned = 0.000293862 Jy ! Component: 200 - total flux cleaned = 0.000282716 Jy ! Total flux subtracted in 200 components = 0.000282716 Jy ! Clean residual min=-0.002535 max=0.002396 Jy/beam ! Clean residual mean=0.000019 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0456346 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0456346 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=0.028674Jy sigma=0.027712 ! Fit after self-cal, rms=0.028675Jy sigma=0.027703 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 = -4.45388e-06 Jy ! Component: 100 - total flux cleaned = -3.04283e-05 Jy ! Component: 150 - total flux cleaned = -2.92794e-05 Jy ! Component: 200 - total flux cleaned = -3.76207e-05 Jy ! Total flux subtracted in 200 components = -3.76207e-05 Jy ! Clean residual min=-0.002533 max=0.002385 Jy/beam ! Clean residual mean=0.000019 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.045597 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.045597 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=0.028659Jy sigma=0.027695 ! Fit after self-cal, rms=0.028660Jy sigma=0.027688 ! 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=0.028660Jy sigma=0.027688 ! Fit after self-cal, rms=0.028665Jy sigma=0.027688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=3.911 mas, bpa=2.584 degrees ! Estimated noise=21.6009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.11684e-05 Jy ! Component: 100 - total flux cleaned = 3.88143e-05 Jy ! Component: 150 - total flux cleaned = 2.31915e-05 Jy ! Component: 200 - total flux cleaned = 1.69596e-05 Jy ! Total flux subtracted in 200 components = 1.69596e-05 Jy ! Clean residual min=-0.002537 max=0.002376 Jy/beam ! Clean residual mean=0.000019 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.045614 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.045614 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=0.028658Jy sigma=0.027678 ! Fit after self-cal, rms=0.028661Jy sigma=0.027672 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 = 2.38362e-06 Jy ! Component: 100 - total flux cleaned = -1.70983e-05 Jy ! Component: 150 - total flux cleaned = -2.53415e-05 Jy ! Component: 200 - total flux cleaned = -2.5894e-05 Jy ! Total flux subtracted in 200 components = -2.5894e-05 Jy ! Clean residual min=-0.002537 max=0.002365 Jy/beam ! Clean residual mean=0.000019 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0455881 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0455881 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=0.028656Jy sigma=0.027664 ! Fit after self-cal, rms=0.028659Jy sigma=0.027660 ! 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=0.028659Jy sigma=0.027660 ! Fit after self-cal, rms=0.028661Jy sigma=0.027660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.508 mas, bmaj=11.13 mas, bpa=1.369 degrees ! Estimated noise=27.7022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000395816 Jy ! Component: 100 - total flux cleaned = -0.000404632 Jy ! Component: 150 - total flux cleaned = -0.000404901 Jy ! Component: 200 - total flux cleaned = -0.000412568 Jy ! Total flux subtracted in 200 components = -0.000412568 Jy ! Clean residual min=-0.002814 max=0.003237 Jy/beam ! Clean residual mean=0.000036 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.0451755 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.0451755 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=0.028625Jy sigma=0.027701 ! Fit after self-cal, rms=0.028627Jy sigma=0.027698 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 = -3.29051e-05 Jy ! Component: 100 - total flux cleaned = -3.21722e-05 Jy ! Component: 150 - total flux cleaned = -2.42572e-05 Jy ! Component: 200 - total flux cleaned = -2.38206e-05 Jy ! Total flux subtracted in 200 components = -2.38206e-05 Jy ! Clean residual min=-0.002825 max=0.003236 Jy/beam ! Clean residual mean=0.000036 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.0451517 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0451517 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=0.028628Jy sigma=0.027712 ! Fit after self-cal, rms=0.028631Jy sigma=0.027708 ! 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=1.503 mas, bmaj=3.911 mas, bpa=2.59 degrees ! Estimated noise=21.6024 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.503 x 3.911 at 2.59 degrees (North through East) ! Clean map min=-0.0024332 max=0.039804 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=1.167 mas, bmaj=3.34 mas, bpa=4.32 degrees ! Estimated noise=30.1169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030269 Jy ! Component: 100 - total flux cleaned = 0.0393298 Jy ! Component: 150 - total flux cleaned = 0.0435541 Jy ! Component: 200 - total flux cleaned = 0.0452462 Jy ! Total flux subtracted in 200 components = 0.0452462 Jy ! Clean residual min=-0.003829 max=0.003420 Jy/beam ! Clean residual mean=0.000009 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0452462 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0452462 Jy ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=3.911 mas, bpa=2.59 degrees ! Estimated noise=21.6024 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 = 0.000417506 Jy ! Component: 100 - total flux cleaned = 0.000325689 Jy ! Component: 150 - total flux cleaned = 0.000351921 Jy ! Component: 200 - total flux cleaned = 0.000351835 Jy ! Total flux subtracted in 200 components = 0.000351835 Jy ! Clean residual min=-0.002510 max=0.002446 Jy/beam ! Clean residual mean=0.000018 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0455981 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.045598 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=4.508 mas, bmaj=11.13 mas, bpa=1.369 degrees ! Estimated noise=27.7022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467326 Jy ! Component: 100 - total flux cleaned = -0.000466965 Jy ! Component: 150 - total flux cleaned = -0.000467318 Jy ! Component: 200 - total flux cleaned = -0.000465319 Jy ! Total flux subtracted in 200 components = -0.000465319 Jy ! Clean residual min=-0.002847 max=0.003245 Jy/beam ! Clean residual mean=0.000036 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.0451327 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 = 1.09376e-07 Jy ! Component: 100 - total flux cleaned = 1.21103e-05 Jy ! Component: 150 - total flux cleaned = 1.31154e-05 Jy ! Component: 200 - total flux cleaned = 1.36347e-05 Jy ! Total flux subtracted in 200 components = 1.36347e-05 Jy ! Clean residual min=-0.002841 max=0.003237 Jy/beam ! Clean residual mean=0.000036 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.0451464 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.0451464 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=3.911 mas, bpa=2.59 degrees ! Estimated noise=21.6024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257095 Jy ! Component: 100 - total flux cleaned = 0.000254461 Jy ! Component: 150 - total flux cleaned = 0.000286668 Jy ! Component: 200 - total flux cleaned = 0.000342729 Jy ! Total flux subtracted in 200 components = 0.000342729 Jy ! Clean residual min=-0.002552 max=0.002395 Jy/beam ! Clean residual mean=0.000018 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0454891 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0454891 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=0.028687Jy sigma=0.027692 ! Fit after self-cal, rms=0.028679Jy sigma=0.027676 wmodel /scr/pima/bp171ad_uvs/J0206-3057_C_map.mod ! Writing 35 model components to file: /scr/pima/bp171ad_uvs/J0206-3057_C_map.mod wobs /scr/pima/bp171ad_uvs/J0206-3057_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0206-3057_C_uvs.fits wwins /scr/pima/bp171ad_uvs/J0206-3057_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ad_uvs/J0206-3057_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 = -0.000337645 Jy ! Component: 100 - total flux cleaned = -0.000336054 Jy ! Component: 150 - total flux cleaned = -0.000337602 Jy ! Component: 200 - total flux cleaned = -0.000196956 Jy ! Component: 250 - total flux cleaned = -6.09697e-05 Jy ! Component: 300 - total flux cleaned = 0.000103581 Jy ! Component: 350 - total flux cleaned = 0.000166925 Jy ! Component: 400 - total flux cleaned = 0.000258953 Jy ! Component: 450 - total flux cleaned = 0.000289217 Jy ! Component: 500 - total flux cleaned = 0.000491449 Jy ! Component: 550 - total flux cleaned = 0.000548139 Jy ! Component: 600 - total flux cleaned = 0.000685764 Jy ! Component: 650 - total flux cleaned = 0.000793519 Jy ! Component: 700 - total flux cleaned = 0.000977468 Jy ! Component: 750 - total flux cleaned = 0.00115767 Jy ! Component: 800 - total flux cleaned = 0.00130863 Jy ! Component: 850 - total flux cleaned = 0.00140756 Jy ! Component: 900 - total flux cleaned = 0.00157777 Jy ! Component: 950 - total flux cleaned = 0.00174472 Jy ! Component: 1000 - total flux cleaned = 0.00183837 Jy ! Component: 1050 - total flux cleaned = 0.00195401 Jy ! Component: 1100 - total flux cleaned = 0.00211322 Jy ! Component: 1150 - total flux cleaned = 0.00226964 Jy ! Component: 1200 - total flux cleaned = 0.00240143 Jy ! Component: 1250 - total flux cleaned = 0.00246643 Jy ! Component: 1300 - total flux cleaned = 0.00261575 Jy ! Component: 1350 - total flux cleaned = 0.00274159 Jy ! Component: 1400 - total flux cleaned = 0.00286576 Jy ! Component: 1450 - total flux cleaned = 0.00300826 Jy ! Component: 1500 - total flux cleaned = 0.00312865 Jy ! Component: 1550 - total flux cleaned = 0.00316799 Jy ! Component: 1600 - total flux cleaned = 0.00320718 Jy ! Component: 1650 - total flux cleaned = 0.00330362 Jy ! Component: 1700 - total flux cleaned = 0.00336043 Jy ! Component: 1750 - total flux cleaned = 0.00341659 Jy ! Component: 1800 - total flux cleaned = 0.00343512 Jy ! Component: 1850 - total flux cleaned = 0.00350843 Jy ! Component: 1900 - total flux cleaned = 0.00358032 Jy ! Component: 1950 - total flux cleaned = 0.00356249 Jy ! Component: 2000 - total flux cleaned = 0.00359789 Jy ! Component: 2050 - total flux cleaned = 0.00370208 Jy ! Component: 2100 - total flux cleaned = 0.00375342 Jy ! Component: 2150 - total flux cleaned = 0.00377023 Jy ! Component: 2200 - total flux cleaned = 0.00385383 Jy ! Component: 2250 - total flux cleaned = 0.00387035 Jy ! Component: 2300 - total flux cleaned = 0.00387027 Jy ! Component: 2350 - total flux cleaned = 0.00387014 Jy ! Component: 2400 - total flux cleaned = 0.00383787 Jy ! Component: 2450 - total flux cleaned = 0.00380599 Jy ! Component: 2500 - total flux cleaned = 0.00385312 Jy ! Component: 2550 - total flux cleaned = 0.00385301 Jy ! Component: 2600 - total flux cleaned = 0.0038376 Jy ! Component: 2650 - total flux cleaned = 0.0038226 Jy ! Component: 2700 - total flux cleaned = 0.00386816 Jy ! Component: 2750 - total flux cleaned = 0.00386814 Jy ! Component: 2800 - total flux cleaned = 0.00386828 Jy ! Component: 2850 - total flux cleaned = 0.00389775 Jy ! Component: 2900 - total flux cleaned = 0.00385366 Jy ! Component: 2950 - total flux cleaned = 0.00385355 Jy ! Component: 3000 - total flux cleaned = 0.00378116 Jy ! Component: 3050 - total flux cleaned = 0.00376687 Jy ! Component: 3100 - total flux cleaned = 0.00372388 Jy ! Component: 3150 - total flux cleaned = 0.00363858 Jy ! Component: 3200 - total flux cleaned = 0.00363856 Jy ! Component: 3250 - total flux cleaned = 0.00358225 Jy ! Component: 3300 - total flux cleaned = 0.00356819 Jy ! Component: 3350 - total flux cleaned = 0.00351223 Jy ! Component: 3400 - total flux cleaned = 0.00351231 Jy ! Component: 3450 - total flux cleaned = 0.00345688 Jy ! Component: 3500 - total flux cleaned = 0.00345686 Jy ! Component: 3550 - total flux cleaned = 0.00344305 Jy ! Component: 3600 - total flux cleaned = 0.00338821 Jy ! Component: 3650 - total flux cleaned = 0.00337451 Jy ! Component: 3700 - total flux cleaned = 0.00336085 Jy ! Component: 3750 - total flux cleaned = 0.00332009 Jy ! Component: 3800 - total flux cleaned = 0.00330657 Jy ! Component: 3850 - total flux cleaned = 0.00327957 Jy ! Component: 3900 - total flux cleaned = 0.00323907 Jy ! Component: 3950 - total flux cleaned = 0.00321216 Jy ! Component: 4000 - total flux cleaned = 0.00319863 Jy ! Component: 4050 - total flux cleaned = 0.00317181 Jy ! Total flux subtracted in 4096 components = 0.00315847 Jy ! Clean residual min=-0.000755 max=0.000895 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0486476 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 325 components and 0.0486476 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0206-3057_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.503 x 3.911 at 2.59 degrees (North through East) ! Clean map min=-0.0016931 max=0.039491 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0206-3057_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0394911 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246422 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.87198 1.87198 3.74397 7.48793 14.9759 29.9517 59.9035 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 160.257 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0206-3057_C_uvs.log closed on Mon Dec 9 01:59:33 2013