! Started logfile: /d2/scr/pima/bp171a3_uvs/J0809-0311_C_uvs.log on Mon Feb 24 08:43:39 2014 obs /d2/scr/pima/bp171a3_uvs/J0809-0311_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0809-0311_C_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.714286 visibilities/baseline/integration-bin. ! Found source: J0809-0311 ! ! 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 800 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 /d2/scr/pima/bp171a3_uvs/J0809-0311_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003902Jy sigma=32.085564 ! Fit after self-cal, rms=0.945137Jy sigma=29.886294 ! 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=1.284 mas, bmaj=3.934 mas, bpa=3.574 degrees ! Estimated noise=1.12632 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 = 0.0438325 Jy ! Component: 100 - total flux cleaned = 0.0616917 Jy ! Total flux subtracted in 100 components = 0.0616917 Jy ! Clean residual min=-0.009277 max=0.017441 Jy/beam ! Clean residual mean=-0.000026 rms=0.003006 Jy/beam ! Combined flux in latest and established models = 0.0616917 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0616917 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=0.058022Jy sigma=1.415890 ! Fit after self-cal, rms=0.057154Jy sigma=1.408787 ! 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=1.538 mas, bmaj=4.372 mas, bpa=3.127 degrees ! Estimated noise=0.873672 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 = 0.0191847 Jy ! Component: 100 - total flux cleaned = 0.0299863 Jy ! Component: 150 - total flux cleaned = 0.0362289 Jy ! Component: 200 - total flux cleaned = 0.0399173 Jy ! Total flux subtracted in 200 components = 0.0399173 Jy ! Clean residual min=-0.008780 max=0.013593 Jy/beam ! Clean residual mean=-0.000013 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.101609 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.101609 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=0.052368Jy sigma=1.043733 ! Fit after self-cal, rms=0.051098Jy sigma=1.028718 ! Inverting map ! Added new window around map position (2.7, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121616 Jy ! Component: 100 - total flux cleaned = 0.0163197 Jy ! Component: 150 - total flux cleaned = 0.0182556 Jy ! Component: 200 - total flux cleaned = 0.0195357 Jy ! Total flux subtracted in 200 components = 0.0195357 Jy ! Clean residual min=-0.006437 max=0.005612 Jy/beam ! Clean residual mean=-0.000003 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.121145 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.121145 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=0.048210Jy sigma=0.881715 ! Fit after self-cal, rms=0.047797Jy sigma=0.856587 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.538 x 4.372 at 3.127 degrees (North through East) ! Clean map min=-0.0053107 max=0.056436 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.05 HN 1.13 KP 0.95 MK 1.14 ! NL 1.05 OV 1.00 PT 0.99 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.05 KP 0.97 MK 0.93 ! NL 1.03 OV 1.08 PT 0.99 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.97 KP 0.94 MK 0.83 ! NL 1.06 OV 1.06 PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.047797Jy sigma=0.856587 ! Fit after self-cal, rms=0.047520Jy sigma=0.845088 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=4.388 mas, bpa=2.746 degrees ! Estimated noise=0.883942 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 = 0.00431398 Jy ! Component: 100 - total flux cleaned = 0.00431779 Jy ! Component: 150 - total flux cleaned = 0.00422322 Jy ! Component: 200 - total flux cleaned = 0.00422196 Jy ! Total flux subtracted in 200 components = 0.00422196 Jy ! Clean residual min=-0.004388 max=0.004140 Jy/beam ! Clean residual mean=0.000002 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.125367 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.125367 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=0.046987Jy sigma=0.819976 ! Fit after self-cal, rms=0.046971Jy sigma=0.815535 ! 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=0.046971Jy sigma=0.815535 ! Fit after self-cal, rms=0.047199Jy sigma=0.810954 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=4.391 mas, bpa=2.852 degrees ! Estimated noise=0.890954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021679 Jy ! Component: 100 - total flux cleaned = 0.00225723 Jy ! Component: 150 - total flux cleaned = 0.00218883 Jy ! Component: 200 - total flux cleaned = 0.00212815 Jy ! Total flux subtracted in 200 components = 0.00212815 Jy ! Clean residual min=-0.004070 max=0.003748 Jy/beam ! Clean residual mean=0.000002 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.127495 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.127495 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=0.046967Jy sigma=0.800050 ! Fit after self-cal, rms=0.046968Jy sigma=0.798324 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 = 0.000665537 Jy ! Component: 100 - total flux cleaned = 0.000854268 Jy ! Component: 150 - total flux cleaned = 0.000691886 Jy ! Component: 200 - total flux cleaned = 0.000643224 Jy ! Total flux subtracted in 200 components = 0.000643224 Jy ! Clean residual min=-0.003817 max=0.003424 Jy/beam ! Clean residual mean=0.000002 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.128138 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.128138 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=0.046834Jy sigma=0.792264 ! Fit after self-cal, rms=0.046833Jy sigma=0.791362 ! 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=0.046833Jy sigma=0.791362 ! Fit after self-cal, rms=0.047685Jy sigma=0.795248 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.546 mas, bmaj=4.38 mas, bpa=3.118 degrees ! Estimated noise=0.899686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228239 Jy ! Component: 100 - total flux cleaned = 0.00384579 Jy ! Component: 150 - total flux cleaned = 0.00459179 Jy ! Component: 200 - total flux cleaned = 0.00472386 Jy ! Total flux subtracted in 200 components = 0.00472386 Jy ! Clean residual min=-0.004123 max=0.003852 Jy/beam ! Clean residual mean=0.000001 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.132862 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.132862 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=0.047558Jy sigma=0.789528 ! Fit after self-cal, rms=0.047521Jy sigma=0.788420 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 = 0.000721696 Jy ! Component: 100 - total flux cleaned = 0.000946593 Jy ! Component: 150 - total flux cleaned = 0.000907565 Jy ! Component: 200 - total flux cleaned = 0.000944606 Jy ! Total flux subtracted in 200 components = 0.000944606 Jy ! Clean residual min=-0.003933 max=0.003515 Jy/beam ! Clean residual mean=0.000001 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.133806 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.133806 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=0.047445Jy sigma=0.785453 ! Fit after self-cal, rms=0.047437Jy sigma=0.784847 ! 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=0.047437Jy sigma=0.784847 ! Fit after self-cal, rms=0.047963Jy sigma=0.787057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=6.966 mas, bpa=-1.939 degrees ! Estimated noise=1.10739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270373 Jy ! Component: 100 - total flux cleaned = 0.00415842 Jy ! Component: 150 - total flux cleaned = 0.00470491 Jy ! Component: 200 - total flux cleaned = 0.00490856 Jy ! Total flux subtracted in 200 components = 0.00490856 Jy ! Clean residual min=-0.005388 max=0.003739 Jy/beam ! Clean residual mean=0.000002 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.138715 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 126 components and 0.138715 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=0.047932Jy sigma=0.785675 ! Fit after self-cal, rms=0.047899Jy sigma=0.784911 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 = 0.000319245 Jy ! Component: 100 - total flux cleaned = 0.000520175 Jy ! Component: 150 - total flux cleaned = 0.000621937 Jy ! Component: 200 - total flux cleaned = 0.000692032 Jy ! Total flux subtracted in 200 components = 0.000692032 Jy ! Clean residual min=-0.005248 max=0.003732 Jy/beam ! Clean residual mean=0.000003 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.139407 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 127 components and 0.139407 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=0.047886Jy sigma=0.784515 ! Fit after self-cal, rms=0.047894Jy sigma=0.784310 ! 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=1.546 mas, bmaj=4.371 mas, bpa=3.283 degrees ! Estimated noise=0.907544 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.546 x 4.371 at 3.283 degrees (North through East) ! Clean map min=-0.003744 max=0.055786 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=1.29 mas, bmaj=3.94 mas, bpa=3.876 degrees ! Estimated noise=1.17504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0481109 Jy ! Component: 100 - total flux cleaned = 0.0700617 Jy ! Component: 150 - total flux cleaned = 0.0844223 Jy ! Component: 200 - total flux cleaned = 0.0946172 Jy ! Total flux subtracted in 200 components = 0.0946172 Jy ! Clean residual min=-0.007313 max=0.006580 Jy/beam ! Clean residual mean=-0.000017 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.0946172 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0946172 Jy ! Inverting map and beam ! Estimated beam: bmin=1.546 mas, bmaj=4.371 mas, bpa=3.283 degrees ! Estimated noise=0.907544 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 = 0.0121023 Jy ! Component: 100 - total flux cleaned = 0.0198609 Jy ! Component: 150 - total flux cleaned = 0.0252143 Jy ! Component: 200 - total flux cleaned = 0.0290577 Jy ! Total flux subtracted in 200 components = 0.0290577 Jy ! Clean residual min=-0.004980 max=0.003729 Jy/beam ! Clean residual mean=-0.000007 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.123675 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 83 components and 0.123675 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=3.437 mas, bmaj=6.966 mas, bpa=-1.939 degrees ! Estimated noise=1.10739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522478 Jy ! Component: 100 - total flux cleaned = 0.0084802 Jy ! Component: 150 - total flux cleaned = 0.010728 Jy ! Component: 200 - total flux cleaned = 0.0123099 Jy ! Total flux subtracted in 200 components = 0.0123099 Jy ! Clean residual min=-0.005696 max=0.003405 Jy/beam ! Clean residual mean=-0.000000 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.135985 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 = 0.000587844 Jy ! Component: 100 - total flux cleaned = 0.000938577 Jy ! Component: 150 - total flux cleaned = 0.00126134 Jy ! Component: 200 - total flux cleaned = 0.00156054 Jy ! Total flux subtracted in 200 components = 0.00156054 Jy ! Clean residual min=-0.005379 max=0.003159 Jy/beam ! Clean residual mean=0.000001 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.137545 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 0.137545 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.546 mas, bmaj=4.371 mas, bpa=3.283 degrees ! Estimated noise=0.907544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011533 Jy ! Component: 100 - total flux cleaned = -0.00101708 Jy ! Component: 150 - total flux cleaned = -0.000899221 Jy ! Component: 200 - total flux cleaned = -0.000799142 Jy ! Total flux subtracted in 200 components = -0.000799142 Jy ! Clean residual min=-0.004099 max=0.003228 Jy/beam ! Clean residual mean=-0.000000 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.136746 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 0.136746 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=0.047856Jy sigma=0.782086 ! Fit after self-cal, rms=0.047707Jy sigma=0.780034 wmodel /d2/scr/pima/bp171a3_uvs/J0809-0311_C_map.mod ! Writing 121 model components to file: /d2/scr/pima/bp171a3_uvs/J0809-0311_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0809-0311_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0809-0311_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0809-0311_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a3_uvs/J0809-0311_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 = -0.00172235 Jy ! Component: 100 - total flux cleaned = -0.00305648 Jy ! Component: 150 - total flux cleaned = -0.00374133 Jy ! Component: 200 - total flux cleaned = -0.00427374 Jy ! Component: 250 - total flux cleaned = -0.00476998 Jy ! Component: 300 - total flux cleaned = -0.00532067 Jy ! Component: 350 - total flux cleaned = -0.0057607 Jy ! Component: 400 - total flux cleaned = -0.00602726 Jy ! Component: 450 - total flux cleaned = -0.00642807 Jy ! Component: 500 - total flux cleaned = -0.00677717 Jy ! Component: 550 - total flux cleaned = -0.00714537 Jy ! Component: 600 - total flux cleaned = -0.00743575 Jy ! Component: 650 - total flux cleaned = -0.00768462 Jy ! Component: 700 - total flux cleaned = -0.00789467 Jy ! Component: 750 - total flux cleaned = -0.00795235 Jy ! Component: 800 - total flux cleaned = -0.00792397 Jy ! Component: 850 - total flux cleaned = -0.0077867 Jy ! Component: 900 - total flux cleaned = -0.00776024 Jy ! Component: 950 - total flux cleaned = -0.00765528 Jy ! Component: 1000 - total flux cleaned = -0.00755318 Jy ! Component: 1050 - total flux cleaned = -0.00750312 Jy ! Component: 1100 - total flux cleaned = -0.00738091 Jy ! Component: 1150 - total flux cleaned = -0.00733309 Jy ! Component: 1200 - total flux cleaned = -0.00721586 Jy ! Component: 1250 - total flux cleaned = -0.00710127 Jy ! Component: 1300 - total flux cleaned = -0.0069898 Jy ! Component: 1350 - total flux cleaned = -0.00692429 Jy ! Component: 1400 - total flux cleaned = -0.00694583 Jy ! Component: 1450 - total flux cleaned = -0.00696701 Jy ! Component: 1500 - total flux cleaned = -0.00692529 Jy ! Component: 1550 - total flux cleaned = -0.00692546 Jy ! Component: 1600 - total flux cleaned = -0.00690574 Jy ! Component: 1650 - total flux cleaned = -0.0069453 Jy ! Component: 1700 - total flux cleaned = -0.00694502 Jy ! Component: 1750 - total flux cleaned = -0.00690669 Jy ! Component: 1800 - total flux cleaned = -0.00694487 Jy ! Component: 1850 - total flux cleaned = -0.00692632 Jy ! Component: 1900 - total flux cleaned = -0.00694505 Jy ! Component: 1950 - total flux cleaned = -0.00696326 Jy ! Component: 2000 - total flux cleaned = -0.00701705 Jy ! Component: 2050 - total flux cleaned = -0.00703468 Jy ! Component: 2100 - total flux cleaned = -0.00696455 Jy ! Component: 2150 - total flux cleaned = -0.00694717 Jy ! Component: 2200 - total flux cleaned = -0.00689603 Jy ! Component: 2250 - total flux cleaned = -0.00684565 Jy ! Component: 2300 - total flux cleaned = -0.00691265 Jy ! Component: 2350 - total flux cleaned = -0.00689591 Jy ! Component: 2400 - total flux cleaned = -0.00686322 Jy ! Component: 2450 - total flux cleaned = -0.00684699 Jy ! Component: 2500 - total flux cleaned = -0.0067993 Jy ! Component: 2550 - total flux cleaned = -0.00679956 Jy ! Component: 2600 - total flux cleaned = -0.00683088 Jy ! Component: 2650 - total flux cleaned = -0.00686193 Jy ! Component: 2700 - total flux cleaned = -0.00684647 Jy ! Component: 2750 - total flux cleaned = -0.00686174 Jy ! Component: 2800 - total flux cleaned = -0.00695257 Jy ! Component: 2850 - total flux cleaned = -0.0069375 Jy ! Component: 2900 - total flux cleaned = -0.00696729 Jy ! Component: 2950 - total flux cleaned = -0.00701159 Jy ! Component: 3000 - total flux cleaned = -0.00702619 Jy ! Component: 3050 - total flux cleaned = -0.00704062 Jy ! Component: 3100 - total flux cleaned = -0.00704057 Jy ! Component: 3150 - total flux cleaned = -0.00705487 Jy ! Component: 3200 - total flux cleaned = -0.00701221 Jy ! Component: 3250 - total flux cleaned = -0.00702654 Jy ! Component: 3300 - total flux cleaned = -0.00698447 Jy ! Component: 3350 - total flux cleaned = -0.00702654 Jy ! Component: 3400 - total flux cleaned = -0.00702654 Jy ! Component: 3450 - total flux cleaned = -0.00706793 Jy ! Component: 3500 - total flux cleaned = -0.00706779 Jy ! Component: 3550 - total flux cleaned = -0.00706789 Jy ! Component: 3600 - total flux cleaned = -0.00712215 Jy ! Component: 3650 - total flux cleaned = -0.00710862 Jy ! Component: 3700 - total flux cleaned = -0.00716231 Jy ! Component: 3750 - total flux cleaned = -0.00714893 Jy ! Component: 3800 - total flux cleaned = -0.00714895 Jy ! Component: 3850 - total flux cleaned = -0.00718879 Jy ! Component: 3900 - total flux cleaned = -0.00722846 Jy ! Component: 3950 - total flux cleaned = -0.00720212 Jy ! Component: 4000 - total flux cleaned = -0.00721534 Jy ! Component: 4050 - total flux cleaned = -0.00721534 Jy ! Total flux subtracted in 4096 components = -0.00721537 Jy ! Clean residual min=-0.000794 max=0.000698 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.129531 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 419 components and 0.129531 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0809-0311_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.546 x 4.371 at 3.283 degrees (North through East) ! Clean map min=-0.0025952 max=0.054734 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0809-0311_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0547338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224008 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22781 1.22781 2.45561 4.91122 9.82244 19.6449 39.2898 78.5795 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 244.338 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0809-0311_C_uvs.log closed on Mon Feb 24 08:43:44 2014