! Started logfile: /scr/pima/bp171a8_uvs/J0900-2817_C_uvs.log on Fri Dec 27 16:27:52 2013 obs /scr/pima/bp171a8_uvs/J0900-2817_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0900-2817_C_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.746429 visibilities/baseline/integration-bin. ! Found source: J0900-2817 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1672 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/bp171a8_uvs/J0900-2817_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002205Jy sigma=0.678350 ! Fit after self-cal, rms=0.976017Jy sigma=0.663873 ! 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=1.647 mas, bmaj=9.434 mas, bpa=17.76 degrees ! Estimated noise=36.2561 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 = 0.0187724 Jy ! Component: 100 - total flux cleaned = 0.0242523 Jy ! Total flux subtracted in 100 components = 0.0242523 Jy ! Clean residual min=-0.004120 max=0.004330 Jy/beam ! Clean residual mean=-0.000005 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.0242523 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0242523 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=0.034307Jy sigma=0.023197 ! Fit after self-cal, rms=0.031533Jy sigma=0.021361 ! 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=2.065 mas, bmaj=9.625 mas, bpa=16.47 degrees ! Estimated noise=26.1037 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 = 0.00495321 Jy ! Component: 100 - total flux cleaned = 0.00664525 Jy ! Component: 150 - total flux cleaned = 0.00687027 Jy ! Component: 200 - total flux cleaned = 0.00694183 Jy ! Total flux subtracted in 200 components = 0.00694183 Jy ! Clean residual min=-0.003006 max=0.002866 Jy/beam ! Clean residual mean=-0.000005 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0311941 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0311941 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=0.030822Jy sigma=0.020876 ! Fit after self-cal, rms=0.030796Jy sigma=0.020862 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.065 x 9.625 at 16.47 degrees (North through East) ! Clean map min=-0.00289 max=0.027591 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 0.84 FD 0.90 HN 1.00* KP 0.93 ! LA 0.85 NL 1.08 OV 0.90 SC 0.95 ! ! ! 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* NL 1.00* OV 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* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.00* KP 0.88 ! LA 1.10 NL 0.88 OV 0.96 SC 1.17 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 HN 1.00* KP 1.03 ! LA 1.12 NL 0.92 OV 1.02 SC 0.97 ! ! ! 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* NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.030796Jy sigma=0.020862 ! Fit after self-cal, rms=0.029798Jy sigma=0.020768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=9.621 mas, bpa=16.36 degrees ! Estimated noise=25.3238 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 = -0.000558146 Jy ! Component: 100 - total flux cleaned = -0.000752079 Jy ! Component: 150 - total flux cleaned = -0.000887783 Jy ! Component: 200 - total flux cleaned = -0.000982535 Jy ! Total flux subtracted in 200 components = -0.000982535 Jy ! Clean residual min=-0.002924 max=0.002513 Jy/beam ! Clean residual mean=-0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0302116 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0302116 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=0.029733Jy sigma=0.020729 ! Fit after self-cal, rms=0.029719Jy sigma=0.020701 ! 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=0.029719Jy sigma=0.020701 ! Fit after self-cal, rms=0.029645Jy sigma=0.020699 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=9.632 mas, bpa=16.34 degrees ! Estimated noise=25.2166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.75183e-05 Jy ! Component: 100 - total flux cleaned = -9.68063e-05 Jy ! Component: 150 - total flux cleaned = -0.000161264 Jy ! Component: 200 - total flux cleaned = -0.000199205 Jy ! Total flux subtracted in 200 components = -0.000199205 Jy ! Clean residual min=-0.002766 max=0.002387 Jy/beam ! Clean residual mean=-0.000004 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0300124 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0300124 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=0.029603Jy sigma=0.020672 ! Fit after self-cal, rms=0.029594Jy sigma=0.020666 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 = 5.76394e-05 Jy ! Component: 100 - total flux cleaned = 1.30875e-05 Jy ! Component: 150 - total flux cleaned = -2.34374e-05 Jy ! Component: 200 - total flux cleaned = -4.00396e-05 Jy ! Total flux subtracted in 200 components = -4.00396e-05 Jy ! Clean residual min=-0.002646 max=0.002399 Jy/beam ! Clean residual mean=-0.000004 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0299723 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0299723 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=0.029567Jy sigma=0.020648 ! Fit after self-cal, rms=0.029560Jy sigma=0.020645 ! 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=0.029560Jy sigma=0.020645 ! Fit after self-cal, rms=0.029559Jy sigma=0.020644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=9.623 mas, bpa=16.31 degrees ! Estimated noise=25.1932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.28244e-05 Jy ! Component: 100 - total flux cleaned = -5.71344e-05 Jy ! Component: 150 - total flux cleaned = -8.95277e-05 Jy ! Component: 200 - total flux cleaned = -0.000104734 Jy ! Total flux subtracted in 200 components = -0.000104734 Jy ! Clean residual min=-0.002626 max=0.002407 Jy/beam ! Clean residual mean=-0.000005 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0298676 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0298676 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=0.029541Jy sigma=0.020632 ! Fit after self-cal, rms=0.029538Jy sigma=0.020630 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 = 3.56228e-06 Jy ! Component: 100 - total flux cleaned = -1.15925e-05 Jy ! Component: 150 - total flux cleaned = -2.56936e-05 Jy ! Component: 200 - total flux cleaned = -3.87114e-05 Jy ! Total flux subtracted in 200 components = -3.87114e-05 Jy ! Clean residual min=-0.002608 max=0.002407 Jy/beam ! Clean residual mean=-0.000005 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0298289 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0298289 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=0.029525Jy sigma=0.020620 ! Fit after self-cal, rms=0.029523Jy sigma=0.020619 ! 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=0.029523Jy sigma=0.020619 ! Fit after self-cal, rms=0.029542Jy sigma=0.020619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.234 mas, bmaj=11.45 mas, bpa=5.272 degrees ! Estimated noise=28.7631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.53284e-05 Jy ! Component: 100 - total flux cleaned = -0.000118399 Jy ! Component: 150 - total flux cleaned = -0.000136582 Jy ! Component: 200 - total flux cleaned = -0.000128372 Jy ! Total flux subtracted in 200 components = -0.000128372 Jy ! Clean residual min=-0.002698 max=0.002976 Jy/beam ! Clean residual mean=-0.000006 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0297005 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0297005 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=0.029540Jy sigma=0.020619 ! Fit after self-cal, rms=0.029538Jy sigma=0.020618 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 = -1.12418e-05 Jy ! Component: 100 - total flux cleaned = -3.3188e-06 Jy ! Component: 150 - total flux cleaned = 4.19983e-06 Jy ! Component: 200 - total flux cleaned = 1.08579e-05 Jy ! Total flux subtracted in 200 components = 1.08579e-05 Jy ! Clean residual min=-0.002703 max=0.002960 Jy/beam ! Clean residual mean=-0.000006 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.0297114 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.0297114 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=0.029538Jy sigma=0.020617 ! Fit after self-cal, rms=0.029536Jy sigma=0.020617 ! 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=2.098 mas, bmaj=9.615 mas, bpa=16.29 degrees ! Estimated noise=25.1897 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.098 x 9.615 at 16.29 degrees (North through East) ! Clean map min=-0.0025445 max=0.026765 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=1.684 mas, bmaj=9.385 mas, bpa=17.58 degrees ! Estimated noise=35.161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211447 Jy ! Component: 100 - total flux cleaned = 0.0272488 Jy ! Component: 150 - total flux cleaned = 0.0283127 Jy ! Component: 200 - total flux cleaned = 0.0289418 Jy ! Total flux subtracted in 200 components = 0.0289418 Jy ! Clean residual min=-0.003474 max=0.003349 Jy/beam ! Clean residual mean=-0.000005 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.0289418 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0289418 Jy ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=9.615 mas, bpa=16.29 degrees ! Estimated noise=25.1897 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 = 0.000329028 Jy ! Component: 100 - total flux cleaned = 0.000781673 Jy ! Component: 150 - total flux cleaned = 0.00116339 Jy ! Component: 200 - total flux cleaned = 0.00125187 Jy ! Total flux subtracted in 200 components = 0.00125187 Jy ! Clean residual min=-0.002569 max=0.002493 Jy/beam ! Clean residual mean=-0.000004 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0301937 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0301937 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=4.234 mas, bmaj=11.45 mas, bpa=5.272 degrees ! Estimated noise=28.7631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237253 Jy ! Component: 100 - total flux cleaned = -0.000356956 Jy ! Component: 150 - total flux cleaned = -0.000406573 Jy ! Component: 200 - total flux cleaned = -0.000449521 Jy ! Total flux subtracted in 200 components = -0.000449521 Jy ! Clean residual min=-0.002692 max=0.003067 Jy/beam ! Clean residual mean=-0.000006 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0297441 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 = -2.59302e-05 Jy ! Component: 100 - total flux cleaned = -6.05581e-05 Jy ! Component: 150 - total flux cleaned = -8.17776e-05 Jy ! Component: 200 - total flux cleaned = -0.000111211 Jy ! Total flux subtracted in 200 components = -0.000111211 Jy ! Clean residual min=-0.002705 max=0.003034 Jy/beam ! Clean residual mean=-0.000006 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0296329 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0296329 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=9.615 mas, bpa=16.29 degrees ! Estimated noise=25.1897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104554 Jy ! Component: 100 - total flux cleaned = -2.91716e-05 Jy ! Component: 150 - total flux cleaned = -8.89611e-05 Jy ! Component: 200 - total flux cleaned = -7.0537e-05 Jy ! Total flux subtracted in 200 components = -7.0537e-05 Jy ! Clean residual min=-0.002671 max=0.002410 Jy/beam ! Clean residual mean=-0.000005 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0295624 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0295624 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=0.029572Jy sigma=0.020644 ! Fit after self-cal, rms=0.029558Jy sigma=0.020638 wmodel /scr/pima/bp171a8_uvs/J0900-2817_C_map.mod ! Writing 61 model components to file: /scr/pima/bp171a8_uvs/J0900-2817_C_map.mod wobs /scr/pima/bp171a8_uvs/J0900-2817_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0900-2817_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0900-2817_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a8_uvs/J0900-2817_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 = -0.00047653 Jy ! Component: 100 - total flux cleaned = -0.00095411 Jy ! Component: 150 - total flux cleaned = -0.00144136 Jy ! Component: 200 - total flux cleaned = -0.00170815 Jy ! Component: 250 - total flux cleaned = -0.00176437 Jy ! Component: 300 - total flux cleaned = -0.00181719 Jy ! Component: 350 - total flux cleaned = -0.00184366 Jy ! Component: 400 - total flux cleaned = -0.00189115 Jy ! Component: 450 - total flux cleaned = -0.00182394 Jy ! Component: 500 - total flux cleaned = -0.00178185 Jy ! Component: 550 - total flux cleaned = -0.00178205 Jy ! Component: 600 - total flux cleaned = -0.00178229 Jy ! Component: 650 - total flux cleaned = -0.00178237 Jy ! Component: 700 - total flux cleaned = -0.00180043 Jy ! Component: 750 - total flux cleaned = -0.00183624 Jy ! Component: 800 - total flux cleaned = -0.0019224 Jy ! Component: 850 - total flux cleaned = -0.00202218 Jy ! Component: 900 - total flux cleaned = -0.00208657 Jy ! Component: 950 - total flux cleaned = -0.00216491 Jy ! Component: 1000 - total flux cleaned = -0.00222607 Jy ! Component: 1050 - total flux cleaned = -0.00227103 Jy ! Component: 1100 - total flux cleaned = -0.00227102 Jy ! Component: 1150 - total flux cleaned = -0.00225707 Jy ! Component: 1200 - total flux cleaned = -0.00228527 Jy ! Component: 1250 - total flux cleaned = -0.00232637 Jy ! Component: 1300 - total flux cleaned = -0.00237975 Jy ! Component: 1350 - total flux cleaned = -0.00243265 Jy ! Component: 1400 - total flux cleaned = -0.0024974 Jy ! Component: 1450 - total flux cleaned = -0.00257355 Jy ! Component: 1500 - total flux cleaned = -0.0026483 Jy ! Component: 1550 - total flux cleaned = -0.00269726 Jy ! Component: 1600 - total flux cleaned = -0.00276957 Jy ! Component: 1650 - total flux cleaned = -0.00284069 Jy ! Component: 1700 - total flux cleaned = -0.0029457 Jy ! Component: 1750 - total flux cleaned = -0.00303771 Jy ! Component: 1800 - total flux cleaned = -0.00310566 Jy ! Component: 1850 - total flux cleaned = -0.00316183 Jy ! Component: 1900 - total flux cleaned = -0.00323947 Jy ! Component: 1950 - total flux cleaned = -0.00331636 Jy ! Component: 2000 - total flux cleaned = -0.00339215 Jy ! Component: 2050 - total flux cleaned = -0.00346702 Jy ! Component: 2100 - total flux cleaned = -0.0035094 Jy ! Component: 2150 - total flux cleaned = -0.00359317 Jy ! Component: 2200 - total flux cleaned = -0.00365542 Jy ! Component: 2250 - total flux cleaned = -0.00371697 Jy ! Component: 2300 - total flux cleaned = -0.0037782 Jy ! Component: 2350 - total flux cleaned = -0.00382879 Jy ! Component: 2400 - total flux cleaned = -0.00388903 Jy ! Component: 2450 - total flux cleaned = -0.00396864 Jy ! Component: 2500 - total flux cleaned = -0.00401793 Jy ! Component: 2550 - total flux cleaned = -0.00406688 Jy ! Component: 2600 - total flux cleaned = -0.00412523 Jy ! Component: 2650 - total flux cleaned = -0.00418314 Jy ! Component: 2700 - total flux cleaned = -0.00423115 Jy ! Component: 2750 - total flux cleaned = -0.00425977 Jy ! Component: 2800 - total flux cleaned = -0.00429783 Jy ! Component: 2850 - total flux cleaned = -0.00434514 Jy ! Component: 2900 - total flux cleaned = -0.00439228 Jy ! Component: 2950 - total flux cleaned = -0.00441103 Jy ! Component: 3000 - total flux cleaned = -0.00443912 Jy ! Component: 3050 - total flux cleaned = -0.00445783 Jy ! Component: 3100 - total flux cleaned = -0.00445782 Jy ! Component: 3150 - total flux cleaned = -0.00449488 Jy ! Component: 3200 - total flux cleaned = -0.00450413 Jy ! Component: 3250 - total flux cleaned = -0.00451335 Jy ! Component: 3300 - total flux cleaned = -0.00453172 Jy ! Component: 3350 - total flux cleaned = -0.0045317 Jy ! Component: 3400 - total flux cleaned = -0.00454087 Jy ! Component: 3450 - total flux cleaned = -0.0045592 Jy ! Component: 3500 - total flux cleaned = -0.0045775 Jy ! Component: 3550 - total flux cleaned = -0.00457751 Jy ! Component: 3600 - total flux cleaned = -0.00456844 Jy ! Component: 3650 - total flux cleaned = -0.00457757 Jy ! Component: 3700 - total flux cleaned = -0.00457755 Jy ! Component: 3750 - total flux cleaned = -0.00460495 Jy ! Component: 3800 - total flux cleaned = -0.0045776 Jy ! Component: 3850 - total flux cleaned = -0.00459585 Jy ! Component: 3900 - total flux cleaned = -0.00459584 Jy ! Component: 3950 - total flux cleaned = -0.00458671 Jy ! Component: 4000 - total flux cleaned = -0.00458677 Jy ! Component: 4050 - total flux cleaned = -0.00455937 Jy ! Total flux subtracted in 4096 components = -0.00454103 Jy ! Clean residual min=-0.000472 max=0.000512 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0250213 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 339 components and 0.0250214 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0900-2817_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.098 x 9.615 at 16.29 degrees (North through East) ! Clean map min=-0.0017383 max=0.025884 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0900-2817_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0258844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.8201 1.8201 3.6402 7.2804 14.5608 29.1216 58.2432 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 164.826 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0900-2817_C_uvs.log closed on Fri Dec 27 16:27:59 2013