! Started logfile: /d2/scr/pima/bp177h_uvs/J1453+5353_C_uvs.log on Sun Mar 30 00:47:58 2014 obs /d2/scr/pima/bp177h_uvs/J1453+5353_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1453+5353_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.527778 visibilities/baseline/integration-bin. ! Found source: J1453+5353 ! ! 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 456 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/bp177h_uvs/J1453+5353_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000034Jy sigma=50.194568 ! Fit after self-cal, rms=0.980107Jy sigma=49.998843 ! 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=3.885 mas, bmaj=5.021 mas, bpa=62.73 degrees ! Estimated noise=0.90155 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 = 0.0140101 Jy ! Component: 100 - total flux cleaned = 0.0168626 Jy ! Total flux subtracted in 100 components = 0.0168626 Jy ! Clean residual min=-0.004318 max=0.004346 Jy/beam ! Clean residual mean=0.000036 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.0168626 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0168626 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=0.025348Jy sigma=1.260606 ! Fit after self-cal, rms=0.023480Jy sigma=1.147120 ! 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=4.384 mas, bmaj=5.652 mas, bpa=56.66 degrees ! Estimated noise=0.695103 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 = 0.00945359 Jy ! Component: 100 - total flux cleaned = 0.013231 Jy ! Component: 150 - total flux cleaned = 0.0147561 Jy ! Component: 200 - total flux cleaned = 0.0153407 Jy ! Total flux subtracted in 200 components = 0.0153407 Jy ! Clean residual min=-0.003025 max=0.003022 Jy/beam ! Clean residual mean=0.000037 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.0322033 Jy ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 129 components and 0.0322033 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=0.014800Jy sigma=0.689942 ! Fit after self-cal, rms=0.014597Jy sigma=0.679386 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.384 x 5.652 at 56.66 degrees (North through East) ! Clean map min=-0.0048081 max=0.018587 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 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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=0.014597Jy sigma=0.679386 ! Fit after self-cal, rms=0.014597Jy sigma=0.679386 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.384 mas, bmaj=5.652 mas, bpa=56.66 degrees ! Estimated noise=0.695103 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 = 0.00119567 Jy ! Component: 100 - total flux cleaned = 0.0010649 Jy ! Component: 150 - total flux cleaned = 0.0011647 Jy ! Component: 200 - total flux cleaned = 0.00115854 Jy ! Total flux subtracted in 200 components = 0.00115854 Jy ! Clean residual min=-0.001489 max=0.001488 Jy/beam ! Clean residual mean=0.000017 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0333618 Jy ! Performing phase self-cal ! Adding 105 model components to the UV plane model. ! The established model now contains 227 components and 0.0333618 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=0.012308Jy sigma=0.561437 ! Fit after self-cal, rms=0.012286Jy sigma=0.560313 ! 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=0.012286Jy sigma=0.560313 ! Fit after self-cal, rms=0.011968Jy sigma=0.546434 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.419 mas, bmaj=5.688 mas, bpa=56.9 degrees ! Estimated noise=0.677334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046669 Jy ! Component: 100 - total flux cleaned = 0.000521681 Jy ! Component: 150 - total flux cleaned = 0.000470827 Jy ! Component: 200 - total flux cleaned = 0.000466388 Jy ! Total flux subtracted in 200 components = 0.000466388 Jy ! Clean residual min=-0.000711 max=0.000713 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0338282 Jy selfcal ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 312 components and 0.0338282 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=0.011414Jy sigma=0.522273 ! Fit after self-cal, rms=0.011414Jy sigma=0.521958 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 = -0.000320283 Jy ! Component: 100 - total flux cleaned = -0.000457672 Jy ! Component: 150 - total flux cleaned = -0.000459687 Jy ! Component: 200 - total flux cleaned = -0.000430982 Jy ! Total flux subtracted in 200 components = -0.000430982 Jy ! Clean residual min=-0.000455 max=0.000458 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0333972 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 378 components and 0.0333972 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=0.011193Jy sigma=0.513967 ! Fit after self-cal, rms=0.011191Jy sigma=0.513866 ! 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=0.011191Jy sigma=0.513866 ! Fit after self-cal, rms=0.011181Jy sigma=0.501545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.428 mas, bmaj=5.698 mas, bpa=56.54 degrees ! Estimated noise=0.68923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266583 Jy ! Component: 100 - total flux cleaned = 0.000163517 Jy ! Component: 150 - total flux cleaned = 0.000247874 Jy ! Component: 200 - total flux cleaned = 0.000374834 Jy ! Total flux subtracted in 200 components = 0.000374834 Jy ! Clean residual min=-0.000398 max=0.000399 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0337721 Jy selfcal ! Performing phase self-cal ! Adding 96 model components to the UV plane model. ! The established model now contains 468 components and 0.0337721 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=0.010985Jy sigma=0.494113 ! Fit after self-cal, rms=0.010988Jy sigma=0.493969 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 = 2.16684e-05 Jy ! Component: 100 - total flux cleaned = -6.29372e-05 Jy ! Component: 150 - total flux cleaned = -4.94816e-06 Jy ! Component: 200 - total flux cleaned = 3.12989e-05 Jy ! Total flux subtracted in 200 components = 3.12989e-05 Jy ! Clean residual min=-0.000288 max=0.000287 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0338034 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 517 components and 0.0338033 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=0.010905Jy sigma=0.491184 ! Fit after self-cal, rms=0.010905Jy sigma=0.491152 ! 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=0.010905Jy sigma=0.491152 ! Fit after self-cal, rms=0.010964Jy sigma=0.488483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.121 mas, bmaj=6.275 mas, bpa=56.23 degrees ! Estimated noise=0.717902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000449484 Jy ! Component: 100 - total flux cleaned = -0.000716848 Jy ! Component: 150 - total flux cleaned = -0.000857219 Jy ! Component: 200 - total flux cleaned = -0.000856127 Jy ! Total flux subtracted in 200 components = -0.000856127 Jy ! Clean residual min=-0.000328 max=0.000326 Jy/beam ! Clean residual mean=-0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0329472 Jy selfcal ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 600 components and 0.0329472 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=0.010845Jy sigma=0.484404 ! Fit after self-cal, rms=0.010845Jy sigma=0.484369 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 = 4.44932e-05 Jy ! Component: 100 - total flux cleaned = 2.6132e-05 Jy ! Component: 150 - total flux cleaned = 5.71772e-05 Jy ! Component: 200 - total flux cleaned = 1.1675e-05 Jy ! Total flux subtracted in 200 components = 1.1675e-05 Jy ! Clean residual min=-0.000245 max=0.000244 Jy/beam ! Clean residual mean=-0.000003 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0329589 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 663 components and 0.0329589 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=0.010792Jy sigma=0.482740 ! Fit after self-cal, rms=0.010791Jy sigma=0.482722 ! 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=4.423 mas, bmaj=5.688 mas, bpa=56.21 degrees ! Estimated noise=0.697071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.423 x 5.688 at 56.21 degrees (North through East) ! Clean map min=-0.0030261 max=0.016312 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=3.914 mas, bmaj=5.051 mas, bpa=62.31 degrees ! Estimated noise=0.909817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171751 Jy ! Component: 100 - total flux cleaned = 0.0231126 Jy ! Component: 150 - total flux cleaned = 0.0267551 Jy ! Component: 200 - total flux cleaned = 0.0299375 Jy ! Total flux subtracted in 200 components = 0.0299375 Jy ! Clean residual min=-0.003148 max=0.003188 Jy/beam ! Clean residual mean=0.000031 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.0299375 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 69 model components to the UV plane model. ! The established model now contains 69 components and 0.0299375 Jy ! Inverting map and beam ! Estimated beam: bmin=4.423 mas, bmaj=5.688 mas, bpa=56.21 degrees ! Estimated noise=0.697071 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 = 0.00295086 Jy ! Component: 100 - total flux cleaned = 0.00497172 Jy ! Component: 150 - total flux cleaned = 0.00533454 Jy ! Component: 200 - total flux cleaned = 0.00504544 Jy ! Total flux subtracted in 200 components = 0.00504544 Jy ! Clean residual min=-0.002266 max=0.002268 Jy/beam ! Clean residual mean=0.000025 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.034983 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 173 components and 0.034983 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=5.121 mas, bmaj=6.275 mas, bpa=56.23 degrees ! Estimated noise=0.717902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452231 Jy ! Component: 100 - total flux cleaned = 7.36576e-05 Jy ! Component: 150 - total flux cleaned = -1.58305e-05 Jy ! Component: 200 - total flux cleaned = -0.000438465 Jy ! Total flux subtracted in 200 components = -0.000438465 Jy ! Clean residual min=-0.001323 max=0.001338 Jy/beam ! Clean residual mean=0.000012 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0345445 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 = -0.000203348 Jy ! Component: 100 - total flux cleaned = -0.000526498 Jy ! Component: 150 - total flux cleaned = -0.000976932 Jy ! Component: 200 - total flux cleaned = -0.0011722 Jy ! Total flux subtracted in 200 components = -0.0011722 Jy ! Clean residual min=-0.000778 max=0.000774 Jy/beam ! Clean residual mean=0.000004 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0333723 Jy ! Adding 178 model components to the UV plane model. ! The established model now contains 340 components and 0.0333723 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.423 mas, bmaj=5.688 mas, bpa=56.21 degrees ! Estimated noise=0.697071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534101 Jy ! Component: 100 - total flux cleaned = -0.000811113 Jy ! Component: 150 - total flux cleaned = -0.00115919 Jy ! Component: 200 - total flux cleaned = -0.00142646 Jy ! Total flux subtracted in 200 components = -0.00142646 Jy ! Clean residual min=-0.000387 max=0.000384 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0319459 Jy selfcal ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 414 components and 0.0319459 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=0.010952Jy sigma=0.488452 ! Fit after self-cal, rms=0.010944Jy sigma=0.488045 wmodel /d2/scr/pima/bp177h_uvs/J1453+5353_C_map.mod ! Writing 414 model components to file: /d2/scr/pima/bp177h_uvs/J1453+5353_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1453+5353_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1453+5353_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1453+5353_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/bp177h_uvs/J1453+5353_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.423 x 5.688 at 56.21 degrees (North through East) ! Clean map min=-0.0035163 max=0.01548 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1453+5353_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0154801 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152557 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.95651 2.95651 5.91302 11.826 23.6521 47.3042 94.6084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 101.47 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1453+5353_C_uvs.log closed on Sun Mar 30 00:48:02 2014