! Started logfile: /scr/pima/s3111c_uvs/J0325-1646_X_uvs.log on Tue Jul 24 09:21:30 2012 obs /scr/pima/s3111c_uvs/J0325-1646_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0325-1646_X_uva.fits ! AN table 1: 59 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.763465 visibilities/baseline/integration-bin. ! Found source: J0325-1646 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 16216 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J0325-1646_X] 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 = 512x512 pixels with 0.100x0.100 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002330Jy sigma=0.708755 ! Fit after self-cal, rms=0.984192Jy sigma=0.695930 ! 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=0.8041 mas, bmaj=2.864 mas, bpa=16.36 degrees ! Estimated noise=15.794 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 = 0.0129418 Jy ! Component: 100 - total flux cleaned = 0.0160453 Jy ! Total flux subtracted in 100 components = 0.0160453 Jy ! Clean residual min=-0.002870 max=0.002630 Jy/beam ! Clean residual mean=0.000010 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0160453 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0160453 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=0.032877Jy sigma=0.023247 ! Fit after self-cal, rms=0.030687Jy sigma=0.021699 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414337 Jy ! Component: 100 - total flux cleaned = 0.00469072 Jy ! Total flux subtracted in 100 components = 0.00469072 Jy ! Clean residual min=-0.002097 max=0.002092 Jy/beam ! Clean residual mean=0.000012 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.020736 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.020736 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=0.030188Jy sigma=0.021346 ! Fit after self-cal, rms=0.030173Jy sigma=0.021335 ! 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=0.9676 mas, bmaj=3.1 mas, bpa=13.58 degrees ! Estimated noise=8.03427 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 = 0.000388203 Jy ! Component: 100 - total flux cleaned = 0.000368679 Jy ! Component: 150 - total flux cleaned = 0.000352084 Jy ! Component: 200 - total flux cleaned = 0.000321726 Jy ! Total flux subtracted in 200 components = 0.000321726 Jy ! Clean residual min=-0.001322 max=0.001373 Jy/beam ! Clean residual mean=0.000024 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0210578 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0210578 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=0.030147Jy sigma=0.021317 ! Fit after self-cal, rms=0.030138Jy sigma=0.021311 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 GB 1.30 HN 0.91 ! KP 1.02 LA 1.02 NL 1.13 OV 1.14 ! PT 1.05 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.08 GB 1.27 HN 0.92 ! KP 1.06 LA 1.15 NL 1.19 OV 1.07 ! PT 1.17 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 GB 1.49 HN 0.85 ! KP 1.08 LA 1.10 NL 1.21 OV 1.03 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 GB 1.53 HN 0.85 ! KP 1.01 LA 1.22 NL 1.10 OV 1.04 ! PT 1.01 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.89 GB 1.49 HN 0.78 ! KP 1.09 LA 0.97 NL 1.04 OV 0.99 ! PT 1.09 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.71 GB 1.72 HN 0.74 ! KP 0.97 LA 1.12 NL 0.98 OV 0.88 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.73 GB 1.69 HN 0.76 ! KP 0.85 LA 1.02 NL 0.91 OV 1.05 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.58 GB 1.55 HN 0.71 ! KP 0.85 LA 1.03 NL 0.89 OV 0.82 ! PT 1.00 SC 0.76 ! ! ! Fit before self-cal, rms=0.030138Jy sigma=0.021311 ! Fit after self-cal, rms=0.027000Jy sigma=0.020802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9608 mas, bmaj=3.054 mas, bpa=13.35 degrees ! Estimated noise=7.94922 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 = -2.72956e-05 Jy ! Component: 100 - total flux cleaned = -6.00601e-05 Jy ! Component: 150 - total flux cleaned = -9.40216e-05 Jy ! Component: 200 - total flux cleaned = -9.50394e-05 Jy ! Total flux subtracted in 200 components = -9.50394e-05 Jy ! Clean residual min=-0.000636 max=0.000841 Jy/beam ! Clean residual mean=0.000014 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0209627 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0209627 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=0.026991Jy sigma=0.020798 ! Fit after self-cal, rms=0.027233Jy sigma=0.020725 ! 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=0.027233Jy sigma=0.020725 ! Fit after self-cal, rms=0.028190Jy sigma=0.020671 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9624 mas, bmaj=3.042 mas, bpa=12.96 degrees ! Estimated noise=8.03922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.23996e-05 Jy ! Component: 100 - total flux cleaned = 4.51883e-05 Jy ! Component: 150 - total flux cleaned = 4.48221e-05 Jy ! Component: 200 - total flux cleaned = 3.90897e-05 Jy ! Total flux subtracted in 200 components = 3.90897e-05 Jy ! Clean residual min=-0.000597 max=0.000740 Jy/beam ! Clean residual mean=0.000011 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0210018 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0210018 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=0.028185Jy sigma=0.020669 ! Fit after self-cal, rms=0.028355Jy sigma=0.020648 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 = -0.000285294 Jy ! Component: 100 - total flux cleaned = -0.000300445 Jy ! Component: 150 - total flux cleaned = -0.000300631 Jy ! Component: 200 - total flux cleaned = -0.000300948 Jy ! Total flux subtracted in 200 components = -0.000300948 Jy ! Clean residual min=-0.000617 max=0.000787 Jy/beam ! Clean residual mean=0.000009 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0207009 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.0207009 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=0.028351Jy sigma=0.020645 ! Fit after self-cal, rms=0.028369Jy 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=0.028369Jy sigma=0.020645 ! Fit after self-cal, rms=0.029144Jy sigma=0.020628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9636 mas, bmaj=3.039 mas, bpa=12.82 degrees ! Estimated noise=8.06036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.41713e-06 Jy ! Component: 100 - total flux cleaned = 2.78083e-06 Jy ! Component: 150 - total flux cleaned = 6.51816e-06 Jy ! Component: 200 - total flux cleaned = -3.70444e-07 Jy ! Total flux subtracted in 200 components = -3.70444e-07 Jy ! Clean residual min=-0.000525 max=0.000655 Jy/beam ! Clean residual mean=0.000011 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0207005 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0207005 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=0.029142Jy sigma=0.020627 ! Fit after self-cal, rms=0.029279Jy sigma=0.020613 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 = -0.000154802 Jy ! Component: 100 - total flux cleaned = -0.000198589 Jy ! Component: 150 - total flux cleaned = -0.000203153 Jy ! Component: 200 - total flux cleaned = -0.000206969 Jy ! Total flux subtracted in 200 components = -0.000206969 Jy ! Clean residual min=-0.000570 max=0.000604 Jy/beam ! Clean residual mean=0.000008 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0204935 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.0204935 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=0.029277Jy sigma=0.020612 ! Fit after self-cal, rms=0.029288Jy sigma=0.020611 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.029288Jy sigma=0.020611 ! Fit after self-cal, rms=0.029865Jy sigma=0.020607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=3.416 mas, bpa=8.909 degrees ! Estimated noise=8.73989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.61401e-05 Jy ! Component: 100 - total flux cleaned = 5.94613e-05 Jy ! Component: 150 - total flux cleaned = 6.19684e-05 Jy ! Component: 200 - total flux cleaned = 6.01507e-05 Jy ! Total flux subtracted in 200 components = 6.01507e-05 Jy ! Clean residual min=-0.000553 max=0.000684 Jy/beam ! Clean residual mean=0.000013 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0205537 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.0205537 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=0.029864Jy sigma=0.020607 ! Fit after self-cal, rms=0.029966Jy sigma=0.020602 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 = -6.11576e-05 Jy ! Component: 100 - total flux cleaned = -8.0804e-05 Jy ! Component: 150 - total flux cleaned = -9.60943e-05 Jy ! Component: 200 - total flux cleaned = -9.60873e-05 Jy ! Total flux subtracted in 200 components = -9.60873e-05 Jy ! Clean residual min=-0.000577 max=0.000702 Jy/beam ! Clean residual mean=0.000012 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0204576 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.0204576 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=0.029965Jy sigma=0.020602 ! Fit after self-cal, rms=0.029962Jy sigma=0.020599 ! 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=0.9647 mas, bmaj=3.035 mas, bpa=12.77 degrees ! Estimated noise=8.08073 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9647 x 3.035 at 12.77 degrees (North through East) ! Clean map min=-0.00071367 max=0.020648 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=0.7973 mas, bmaj=2.745 mas, bpa=15.74 degrees ! Estimated noise=15.667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156302 Jy ! Component: 100 - total flux cleaned = 0.0193412 Jy ! Component: 150 - total flux cleaned = 0.0193409 Jy ! Component: 200 - total flux cleaned = 0.0194461 Jy ! Total flux subtracted in 200 components = 0.0194461 Jy ! Clean residual min=-0.001162 max=0.001169 Jy/beam ! Clean residual mean=0.000007 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0194461 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0194461 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9647 mas, bmaj=3.035 mas, bpa=12.77 degrees ! Estimated noise=8.08073 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 = 0.000740199 Jy ! Component: 100 - total flux cleaned = 0.000764892 Jy ! Component: 150 - total flux cleaned = 0.00078457 Jy ! Component: 200 - total flux cleaned = 0.000783883 Jy ! Total flux subtracted in 200 components = 0.000783883 Jy ! Clean residual min=-0.000648 max=0.000712 Jy/beam ! Clean residual mean=0.000008 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.02023 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.02023 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=3.416 mas, bpa=8.909 degrees ! Estimated noise=8.73989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117475 Jy ! Component: 100 - total flux cleaned = 0.000107603 Jy ! Component: 150 - total flux cleaned = 0.000107607 Jy ! Component: 200 - total flux cleaned = 0.000100694 Jy ! Total flux subtracted in 200 components = 0.000100694 Jy ! Clean residual min=-0.000593 max=0.000758 Jy/beam ! Clean residual mean=0.000011 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0203307 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 = -6.14693e-06 Jy ! Component: 100 - total flux cleaned = -1.25328e-07 Jy ! Component: 150 - total flux cleaned = 5.02957e-06 Jy ! Component: 200 - total flux cleaned = 9.92082e-06 Jy ! Total flux subtracted in 200 components = 9.92082e-06 Jy ! Clean residual min=-0.000584 max=0.000735 Jy/beam ! Clean residual mean=0.000011 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0203406 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0203406 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9647 mas, bmaj=3.035 mas, bpa=12.77 degrees ! Estimated noise=8.08073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.82537e-05 Jy ! Component: 100 - total flux cleaned = -4.1701e-05 Jy ! Component: 150 - total flux cleaned = -4.72238e-05 Jy ! Component: 200 - total flux cleaned = -5.20706e-05 Jy ! Total flux subtracted in 200 components = -5.20706e-05 Jy ! Clean residual min=-0.000555 max=0.000619 Jy/beam ! Clean residual mean=0.000008 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0202885 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.0202885 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=0.029963Jy sigma=0.020601 ! Fit after self-cal, rms=0.029963Jy sigma=0.020600 wmodel /scr/pima/s3111c_uvs/J0325-1646_X_map.mod ! Writing 63 model components to file: /scr/pima/s3111c_uvs/J0325-1646_X_map.mod wobs /scr/pima/s3111c_uvs/J0325-1646_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0325-1646_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0325-1646_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111c_uvs/J0325-1646_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.0219e-05 Jy ! Component: 100 - total flux cleaned = 0.000117222 Jy ! Component: 150 - total flux cleaned = 0.000144244 Jy ! Component: 200 - total flux cleaned = 0.000161522 Jy ! Component: 250 - total flux cleaned = 0.000169348 Jy ! Component: 300 - total flux cleaned = 0.000130005 Jy ! Component: 350 - total flux cleaned = 0.000115075 Jy ! Component: 400 - total flux cleaned = 8.5624e-05 Jy ! Component: 450 - total flux cleaned = 5.71217e-05 Jy ! Component: 500 - total flux cleaned = 4.324e-05 Jy ! Component: 550 - total flux cleaned = 1.61716e-05 Jy ! Component: 600 - total flux cleaned = -1.66733e-05 Jy ! Component: 650 - total flux cleaned = -4.21507e-05 Jy ! Component: 700 - total flux cleaned = -5.45899e-05 Jy ! Component: 750 - total flux cleaned = -8.48596e-05 Jy ! Component: 800 - total flux cleaned = -9.07515e-05 Jy ! Component: 850 - total flux cleaned = -0.000119726 Jy ! Component: 900 - total flux cleaned = -0.000119795 Jy ! Component: 950 - total flux cleaned = -0.000136518 Jy ! Component: 1000 - total flux cleaned = -0.000152802 Jy ! Component: 1050 - total flux cleaned = -0.000158046 Jy ! Component: 1100 - total flux cleaned = -0.000168415 Jy ! Component: 1150 - total flux cleaned = -0.000163243 Jy ! Component: 1200 - total flux cleaned = -0.000193593 Jy ! Component: 1250 - total flux cleaned = -0.000218356 Jy ! Component: 1300 - total flux cleaned = -0.000237798 Jy ! Component: 1350 - total flux cleaned = -0.000252149 Jy ! Component: 1400 - total flux cleaned = -0.00027567 Jy ! Component: 1450 - total flux cleaned = -0.000294191 Jy ! Component: 1500 - total flux cleaned = -0.000312421 Jy ! Component: 1550 - total flux cleaned = -0.000330323 Jy ! Component: 1600 - total flux cleaned = -0.000339197 Jy ! Component: 1650 - total flux cleaned = -0.000365328 Jy ! Component: 1700 - total flux cleaned = -0.000360939 Jy ! Component: 1750 - total flux cleaned = -0.000365096 Jy ! Component: 1800 - total flux cleaned = -0.000360882 Jy ! Component: 1850 - total flux cleaned = -0.000360844 Jy ! Component: 1900 - total flux cleaned = -0.00036486 Jy ! Component: 1950 - total flux cleaned = -0.000360841 Jy ! Component: 2000 - total flux cleaned = -0.000352838 Jy ! Total flux subtracted in 2048 components = -0.000352842 Jy ! Clean residual min=-0.000203 max=0.000221 Jy/beam ! Clean residual mean=0.000006 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0199357 Jy keep ! Adding 174 model components to the UV plane model. ! The established model now contains 237 components and 0.0199357 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J0325-1646_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9647 x 3.035 at 12.77 degrees (North through East) ! Clean map min=-0.00056384 max=0.020582 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0325-1646_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.020582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.59904e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.39914 1.39914 2.79828 5.59656 11.1931 22.3862 44.7725 89.545 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.02 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0325-1646_X_uvs.log closed on Tue Jul 24 09:21:31 2012