! Started logfile: /d2/scr/pima/bp177b_uvs/J0935-3849_C_uvs.log on Sat Mar 22 08:07:40 2014 obs /d2/scr/pima/bp177b_uvs/J0935-3849_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0935-3849_C_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.466667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0935-3849 ! ! 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 280 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/bp177b_uvs/J0935-3849_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997899Jy sigma=30.129563 ! Fit after self-cal, rms=0.978283Jy sigma=31.350356 ! 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=5.86 mas, bmaj=50.66 mas, bpa=6.619 degrees ! Estimated noise=1.6564 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 = 0.0169964 Jy ! Component: 100 - total flux cleaned = 0.021849 Jy ! Total flux subtracted in 100 components = 0.021849 Jy ! Clean residual min=-0.003010 max=0.002993 Jy/beam ! Clean residual mean=-0.000081 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.021849 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 60 components and 0.021849 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=0.017815Jy sigma=0.547068 ! Fit after self-cal, rms=0.017069Jy sigma=0.521047 ! 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=6.599 mas, bmaj=49.12 mas, bpa=6.185 degrees ! Estimated noise=1.52491 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 = -0.000227685 Jy ! Component: 100 - total flux cleaned = 0.000626542 Jy ! Component: 150 - total flux cleaned = 0.0010951 Jy ! Component: 200 - total flux cleaned = 0.00150808 Jy ! Total flux subtracted in 200 components = 0.00150808 Jy ! Clean residual min=-0.000860 max=0.000864 Jy/beam ! Clean residual mean=-0.000044 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0233571 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 152 components and 0.0233571 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=0.015940Jy sigma=0.483642 ! Fit after self-cal, rms=0.015819Jy sigma=0.481226 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.599 x 49.12 at 6.185 degrees (North through East) ! Clean map min=-0.0037492 max=0.01626 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: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 1.07 MK 1.00* NL 1.00* ! OV 0.95 PT 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.015819Jy sigma=0.481226 ! Fit after self-cal, rms=0.016064Jy sigma=0.496579 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.341 mas, bmaj=49.88 mas, bpa=5.986 degrees ! Estimated noise=1.56693 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 = -0.00121855 Jy ! Component: 100 - total flux cleaned = -0.00161408 Jy ! Component: 150 - total flux cleaned = -0.00230877 Jy ! Component: 200 - total flux cleaned = -0.00284741 Jy ! Total flux subtracted in 200 components = -0.00284741 Jy ! Clean residual min=-0.000381 max=0.000374 Jy/beam ! Clean residual mean=-0.000023 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0205097 Jy ! Performing phase self-cal ! Adding 99 model components to the UV plane model. ! The established model now contains 251 components and 0.0205097 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=0.015848Jy sigma=0.490529 ! Fit after self-cal, rms=0.015813Jy sigma=0.489753 ! 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=0.015813Jy sigma=0.489753 ! Fit after self-cal, rms=0.015763Jy sigma=0.488907 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.314 mas, bmaj=50.07 mas, bpa=5.97 degrees ! Estimated noise=1.56275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000286997 Jy ! Component: 100 - total flux cleaned = -0.000516415 Jy ! Component: 150 - total flux cleaned = -0.000658709 Jy ! Component: 200 - total flux cleaned = -0.000519947 Jy ! Total flux subtracted in 200 components = -0.000519947 Jy ! Clean residual min=-0.000640 max=0.000661 Jy/beam ! Clean residual mean=-0.000021 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0199898 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 295 components and 0.0199898 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=0.015715Jy sigma=0.487973 ! Fit after self-cal, rms=0.015689Jy sigma=0.487292 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 = -7.68207e-05 Jy ! Component: 100 - total flux cleaned = -0.00024207 Jy ! Component: 150 - total flux cleaned = -0.000338114 Jy ! Component: 200 - total flux cleaned = -0.000338224 Jy ! Total flux subtracted in 200 components = -0.000338224 Jy ! Clean residual min=-0.000330 max=0.000327 Jy/beam ! Clean residual mean=-0.000018 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0196516 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 385 components and 0.0196516 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=0.015643Jy sigma=0.485719 ! Fit after self-cal, rms=0.015636Jy sigma=0.485620 ! 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=0.015636Jy sigma=0.485620 ! Fit after self-cal, rms=0.015306Jy sigma=0.481468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.329 mas, bmaj=50.08 mas, bpa=5.99 degrees ! Estimated noise=1.53005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118202 Jy ! Component: 100 - total flux cleaned = 0.000117923 Jy ! Component: 150 - total flux cleaned = 5.9324e-05 Jy ! Component: 200 - total flux cleaned = 4.12421e-05 Jy ! Total flux subtracted in 200 components = 4.12421e-05 Jy ! Clean residual min=-0.000335 max=0.000330 Jy/beam ! Clean residual mean=-0.000009 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0196928 Jy selfcal ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 453 components and 0.0196928 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=0.015270Jy sigma=0.480430 ! Fit after self-cal, rms=0.015261Jy sigma=0.480274 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 = -0.000100376 Jy ! Component: 100 - total flux cleaned = -0.000205501 Jy ! Component: 150 - total flux cleaned = -0.000305158 Jy ! Component: 200 - total flux cleaned = -0.000274814 Jy ! Total flux subtracted in 200 components = -0.000274814 Jy ! Clean residual min=-0.000253 max=0.000249 Jy/beam ! Clean residual mean=-0.000012 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.019418 Jy ! Performing phase self-cal ! Adding 97 model components to the UV plane model. ! The established model now contains 546 components and 0.019418 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=0.015233Jy sigma=0.479733 ! Fit after self-cal, rms=0.015219Jy sigma=0.479570 ! 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=0.015219Jy sigma=0.479570 ! Fit after self-cal, rms=0.015169Jy sigma=0.479446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.67 mas, bmaj=49.21 mas, bpa=6.113 degrees ! Estimated noise=1.52124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116867 Jy ! Component: 100 - total flux cleaned = 0.000305153 Jy ! Component: 150 - total flux cleaned = 0.000382794 Jy ! Component: 200 - total flux cleaned = 0.000336648 Jy ! Total flux subtracted in 200 components = 0.000336648 Jy ! Clean residual min=-0.000267 max=0.000281 Jy/beam ! Clean residual mean=-0.000011 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0197546 Jy selfcal ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 613 components and 0.0197546 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=0.015144Jy sigma=0.478821 ! Fit after self-cal, rms=0.015139Jy sigma=0.478750 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 = -8.25476e-05 Jy ! Component: 100 - total flux cleaned = -0.000170172 Jy ! Component: 150 - total flux cleaned = -0.000182442 Jy ! Component: 200 - total flux cleaned = -0.000197694 Jy ! Total flux subtracted in 200 components = -0.000197694 Jy ! Clean residual min=-0.000282 max=0.000280 Jy/beam ! Clean residual mean=-0.000011 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.019557 Jy ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 686 components and 0.0195569 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=0.015118Jy sigma=0.478268 ! Fit after self-cal, rms=0.015112Jy sigma=0.478210 ! 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=6.328 mas, bmaj=50.1 mas, bpa=6.007 degrees ! Estimated noise=1.52258 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.328 x 50.1 at 6.007 degrees (North through East) ! Clean map min=-0.0036322 max=0.015569 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=5.922 mas, bmaj=50.75 mas, bpa=6.761 degrees ! Estimated noise=1.62707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147599 Jy ! Component: 100 - total flux cleaned = 0.0154133 Jy ! Component: 150 - total flux cleaned = 0.0149784 Jy ! Component: 200 - total flux cleaned = 0.0137308 Jy ! Total flux subtracted in 200 components = 0.0137308 Jy ! Clean residual min=-0.001890 max=0.001917 Jy/beam ! Clean residual mean=-0.000044 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0137308 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 103 model components to the UV plane model. ! The established model now contains 103 components and 0.0137308 Jy ! Inverting map and beam ! Estimated beam: bmin=6.328 mas, bmaj=50.1 mas, bpa=6.007 degrees ! Estimated noise=1.52258 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 = -0.000260465 Jy ! Component: 100 - total flux cleaned = -0.000745311 Jy ! Component: 150 - total flux cleaned = -0.000776883 Jy ! Component: 200 - total flux cleaned = -0.000779297 Jy ! Total flux subtracted in 200 components = -0.000779297 Jy ! Clean residual min=-0.000610 max=0.000603 Jy/beam ! Clean residual mean=-0.000027 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0129515 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 219 components and 0.0129515 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=6.67 mas, bmaj=49.21 mas, bpa=6.113 degrees ! Estimated noise=1.52124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.50419e-06 Jy ! Component: 100 - total flux cleaned = 7.20191e-05 Jy ! Component: 150 - total flux cleaned = 5.49614e-05 Jy ! Component: 200 - total flux cleaned = 7.38761e-05 Jy ! Total flux subtracted in 200 components = 7.38761e-05 Jy ! Clean residual min=-0.000314 max=0.000312 Jy/beam ! Clean residual mean=-0.000019 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0130254 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 = 3.75426e-05 Jy ! Component: 100 - total flux cleaned = 5.60533e-05 Jy ! Component: 150 - total flux cleaned = 5.52049e-05 Jy ! Component: 200 - total flux cleaned = 0.00016526 Jy ! Total flux subtracted in 200 components = 0.00016526 Jy ! Clean residual min=-0.000510 max=0.000503 Jy/beam ! Clean residual mean=-0.000017 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0131906 Jy ! Adding 128 model components to the UV plane model. ! The established model now contains 342 components and 0.0131906 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.328 mas, bmaj=50.1 mas, bpa=6.007 degrees ! Estimated noise=1.52258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257888 Jy ! Component: 100 - total flux cleaned = -0.000366752 Jy ! Component: 150 - total flux cleaned = -0.000412245 Jy ! Component: 200 - total flux cleaned = -0.000500374 Jy ! Total flux subtracted in 200 components = -0.000500374 Jy ! Clean residual min=-0.000552 max=0.000558 Jy/beam ! Clean residual mean=-0.000013 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0126902 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 373 components and 0.0126902 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=0.015156Jy sigma=0.480035 ! Fit after self-cal, rms=0.015141Jy sigma=0.479517 wmodel /d2/scr/pima/bp177b_uvs/J0935-3849_C_map.mod ! Writing 373 model components to file: /d2/scr/pima/bp177b_uvs/J0935-3849_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J0935-3849_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0935-3849_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0935-3849_C_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/bp177b_uvs/J0935-3849_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.328 x 50.1 at 6.007 degrees (North through East) ! Clean map min=-0.0043156 max=0.010677 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0935-3849_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0106774 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119735 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.36417 3.36417 6.72834 13.4567 26.9134 53.8267 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 89.175 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0935-3849_C_uvs.log closed on Sat Mar 22 08:07:47 2014