! Started logfile: /scr/pima/bp171a0_uvs/J0952-2720_X_uvs.log on Fri Mar 15 12:57:56 2013 obs /scr/pima/bp171a0_uvs/J0952-2720_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0952-2720_X_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.688492 visibilities/baseline/integration-bin. ! Found source: J0952-2720 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2776 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0952-2720_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 = 1024x1024 pixels with 0.200x0.200 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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012238Jy sigma=0.664372 ! Fit after self-cal, rms=0.873187Jy sigma=0.571904 ! 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=0.7351 mas, bmaj=2.117 mas, bpa=-6.494 degrees ! Estimated noise=30.3386 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 = 0.0931756 Jy ! Component: 100 - total flux cleaned = 0.122723 Jy ! Total flux subtracted in 100 components = 0.122723 Jy ! Clean residual min=-0.009359 max=0.020512 Jy/beam ! Clean residual mean=0.000029 rms=0.003035 Jy/beam ! Combined flux in latest and established models = 0.122723 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.122723 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=0.054153Jy sigma=0.036236 ! Fit after self-cal, rms=0.054067Jy sigma=0.036184 ! Inverting map ! Added new window around map position (-1, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205586 Jy ! Component: 100 - total flux cleaned = 0.0331675 Jy ! Total flux subtracted in 100 components = 0.0331675 Jy ! Clean residual min=-0.008594 max=0.009031 Jy/beam ! Clean residual mean=0.000014 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.155891 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.155891 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=0.042956Jy sigma=0.027945 ! Fit after self-cal, rms=0.042491Jy sigma=0.027618 ! 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=0.8769 mas, bmaj=2.394 mas, bpa=-5.424 degrees ! Estimated noise=20.7065 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 = 0.0135981 Jy ! Component: 100 - total flux cleaned = 0.0216091 Jy ! Component: 150 - total flux cleaned = 0.0267604 Jy ! Component: 200 - total flux cleaned = 0.0301583 Jy ! Total flux subtracted in 200 components = 0.0301583 Jy ! Clean residual min=-0.006133 max=0.005944 Jy/beam ! Clean residual mean=-0.000003 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.186049 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 60 components and 0.186049 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=0.038027Jy sigma=0.024160 ! Fit after self-cal, rms=0.037868Jy sigma=0.024045 ! 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 1.14 FD 1.01 HN 0.94 KP 1.00 ! MK 1.00 NL 1.01 OV 0.96 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.89 HN 1.00 KP 1.02 ! MK 1.10 NL 0.99 OV 0.91 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.03 KP 1.10 ! MK 1.04 NL 0.99 OV 0.96 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.03 KP 0.98 ! MK 1.10 NL 0.99 OV 0.95 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 1.07 KP 1.13 ! MK 0.98 NL 0.95 OV 0.93 PT 0.93 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 1.17 KP 1.14 ! MK 1.00 NL 1.02 OV 0.98 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 HN 1.12 KP 1.08 ! MK 1.04 NL 1.00 OV 1.04 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.90 HN 1.08 KP 1.15 ! MK 0.97 NL 1.02 OV 1.03 PT 0.89 ! SC 1.14 ! ! ! Fit before self-cal, rms=0.037868Jy sigma=0.024045 ! Fit after self-cal, rms=0.035509Jy sigma=0.021645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8862 mas, bmaj=2.418 mas, bpa=-5.215 degrees ! Estimated noise=20.7566 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 = 0.00054729 Jy ! Component: 100 - total flux cleaned = 0.000381317 Jy ! Component: 150 - total flux cleaned = 0.000279737 Jy ! Component: 200 - total flux cleaned = 0.000193484 Jy ! Total flux subtracted in 200 components = 0.000193484 Jy ! Clean residual min=-0.002230 max=0.002477 Jy/beam ! Clean residual mean=0.000000 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.186242 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.186242 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=0.035410Jy sigma=0.021581 ! Fit after self-cal, rms=0.035429Jy sigma=0.021564 ! 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=0.035429Jy sigma=0.021564 ! Fit after self-cal, rms=0.035428Jy sigma=0.021560 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8866 mas, bmaj=2.421 mas, bpa=-5.2 degrees ! Estimated noise=20.7513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254708 Jy ! Component: 100 - total flux cleaned = 0.000227836 Jy ! Component: 150 - total flux cleaned = 0.000162049 Jy ! Component: 200 - total flux cleaned = 0.000100662 Jy ! Total flux subtracted in 200 components = 0.000100662 Jy ! Clean residual min=-0.002222 max=0.002336 Jy/beam ! Clean residual mean=0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.186343 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.186343 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=0.035388Jy sigma=0.021533 ! Fit after self-cal, rms=0.035380Jy sigma=0.021529 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) ! Added new window around map position (-18.2, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200094 Jy ! Component: 100 - total flux cleaned = 0.00222652 Jy ! Component: 150 - total flux cleaned = 0.00233662 Jy ! Component: 200 - total flux cleaned = 0.0024026 Jy ! Total flux subtracted in 200 components = 0.0024026 Jy ! Clean residual min=-0.002094 max=0.001774 Jy/beam ! Clean residual mean=0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.188746 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.188746 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=0.035241Jy sigma=0.021435 ! Fit after self-cal, rms=0.035239Jy sigma=0.021433 ! 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=0.035239Jy sigma=0.021433 ! Fit after self-cal, rms=0.035209Jy sigma=0.021431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8872 mas, bmaj=2.423 mas, bpa=-5.162 degrees ! Estimated noise=20.7223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200858 Jy ! Component: 100 - total flux cleaned = 0.000199641 Jy ! Component: 150 - total flux cleaned = 0.000175031 Jy ! Component: 200 - total flux cleaned = 0.000175093 Jy ! Total flux subtracted in 200 components = 0.000175093 Jy ! Clean residual min=-0.002057 max=0.001742 Jy/beam ! Clean residual mean=0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.188921 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.188921 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=0.035175Jy sigma=0.021409 ! Fit after self-cal, rms=0.035174Jy sigma=0.021409 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 = -4.82637e-05 Jy ! Component: 100 - total flux cleaned = -4.90536e-05 Jy ! Component: 150 - total flux cleaned = -5.01253e-05 Jy ! Component: 200 - total flux cleaned = -6.82694e-05 Jy ! Total flux subtracted in 200 components = -6.82694e-05 Jy ! Clean residual min=-0.002049 max=0.001696 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.188853 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.188853 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=0.035154Jy sigma=0.021396 ! Fit after self-cal, rms=0.035153Jy sigma=0.021396 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.035153Jy sigma=0.021396 ! Fit after self-cal, rms=0.035185Jy sigma=0.021396 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.973 mas, bmaj=4.751 mas, bpa=-0.9116 degrees ! Estimated noise=25.8596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035254 Jy ! Component: 100 - total flux cleaned = -0.000426426 Jy ! Component: 150 - total flux cleaned = -0.000475852 Jy ! Component: 200 - total flux cleaned = -0.000490682 Jy ! Total flux subtracted in 200 components = -0.000490682 Jy ! Clean residual min=-0.001797 max=0.001867 Jy/beam ! Clean residual mean=0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.188362 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 111 components and 0.188362 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=0.035178Jy sigma=0.021393 ! Fit after self-cal, rms=0.035179Jy sigma=0.021392 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 = -0.000169358 Jy ! Component: 100 - total flux cleaned = -0.00019725 Jy ! Component: 150 - total flux cleaned = -0.000209823 Jy ! Component: 200 - total flux cleaned = -0.000221583 Jy ! Total flux subtracted in 200 components = -0.000221583 Jy ! Clean residual min=-0.001794 max=0.001839 Jy/beam ! Clean residual mean=0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.18814 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.18814 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=0.035178Jy sigma=0.021392 ! Fit after self-cal, rms=0.035179Jy sigma=0.021392 ! 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=0.8877 mas, bmaj=2.424 mas, bpa=-5.144 degrees ! Estimated noise=20.7284 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8877 x 2.424 at -5.144 degrees (North through East) ! Clean map min=-0.001969 max=0.11974 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=0.7433 mas, bmaj=2.127 mas, bpa=-6.23 degrees ! Estimated noise=30.575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0938411 Jy ! Component: 100 - total flux cleaned = 0.126076 Jy ! Component: 150 - total flux cleaned = 0.144486 Jy ! Component: 200 - total flux cleaned = 0.156641 Jy ! Total flux subtracted in 200 components = 0.156641 Jy ! Clean residual min=-0.004904 max=0.006642 Jy/beam ! Clean residual mean=0.000015 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.156641 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.156641 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8877 mas, bmaj=2.424 mas, bpa=-5.144 degrees ! Estimated noise=20.7284 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 = 0.0115785 Jy ! Component: 100 - total flux cleaned = 0.0182144 Jy ! Component: 150 - total flux cleaned = 0.0222475 Jy ! Component: 200 - total flux cleaned = 0.024879 Jy ! Total flux subtracted in 200 components = 0.024879 Jy ! Clean residual min=-0.002285 max=0.002618 Jy/beam ! Clean residual mean=0.000005 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.18152 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 63 components and 0.18152 Jy ! Inverting map ! Added new window around map position (0.8, -41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229404 Jy ! Component: 100 - total flux cleaned = 0.00371825 Jy ! Component: 150 - total flux cleaned = 0.00451401 Jy ! Component: 200 - total flux cleaned = 0.00484039 Jy ! Total flux subtracted in 200 components = 0.00484039 Jy ! Clean residual min=-0.002021 max=0.001844 Jy/beam ! Clean residual mean=0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.18636 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.18636 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.973 mas, bmaj=4.751 mas, bpa=-0.9116 degrees ! Estimated noise=25.8596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000792456 Jy ! Component: 100 - total flux cleaned = 0.00108975 Jy ! Component: 150 - total flux cleaned = 0.00117616 Jy ! Component: 200 - total flux cleaned = 0.00128268 Jy ! Total flux subtracted in 200 components = 0.00128268 Jy ! Clean residual min=-0.001973 max=0.001848 Jy/beam ! Clean residual mean=0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.187643 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 = 4.85058e-05 Jy ! Component: 100 - total flux cleaned = 9.54459e-05 Jy ! Component: 150 - total flux cleaned = 0.000139216 Jy ! Component: 200 - total flux cleaned = 0.000199437 Jy ! Total flux subtracted in 200 components = 0.000199437 Jy ! Clean residual min=-0.001857 max=0.001718 Jy/beam ! Clean residual mean=0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.187842 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.187842 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8877 mas, bmaj=2.424 mas, bpa=-5.144 degrees ! Estimated noise=20.7284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301885 Jy ! Component: 100 - total flux cleaned = 0.000445098 Jy ! Component: 150 - total flux cleaned = 0.000443186 Jy ! Component: 200 - total flux cleaned = 0.000396948 Jy ! Total flux subtracted in 200 components = 0.000396948 Jy ! Clean residual min=-0.001929 max=0.001702 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.188239 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.188239 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=0.035165Jy sigma=0.021385 ! Fit after self-cal, rms=0.035149Jy sigma=0.021376 wmodel /scr/pima/bp171a0_uvs/J0952-2720_X_map.mod ! Writing 113 model components to file: /scr/pima/bp171a0_uvs/J0952-2720_X_map.mod wobs /scr/pima/bp171a0_uvs/J0952-2720_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0952-2720_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0952-2720_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a0_uvs/J0952-2720_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000553139 Jy ! Component: 100 - total flux cleaned = -0.000673653 Jy ! Component: 150 - total flux cleaned = -0.000729243 Jy ! Component: 200 - total flux cleaned = -0.000782313 Jy ! Component: 250 - total flux cleaned = -0.000757193 Jy ! Component: 300 - total flux cleaned = -0.00070875 Jy ! Component: 350 - total flux cleaned = -0.00063845 Jy ! Component: 400 - total flux cleaned = -0.000524886 Jy ! Component: 450 - total flux cleaned = -0.000415005 Jy ! Component: 500 - total flux cleaned = -0.000266768 Jy ! Component: 550 - total flux cleaned = -0.000103303 Jy ! Component: 600 - total flux cleaned = 3.65605e-05 Jy ! Component: 650 - total flux cleaned = 0.000230842 Jy ! Component: 700 - total flux cleaned = 0.000400658 Jy ! Component: 750 - total flux cleaned = 0.000547719 Jy ! Component: 800 - total flux cleaned = 0.000691627 Jy ! Component: 850 - total flux cleaned = 0.000849326 Jy ! Component: 900 - total flux cleaned = 0.000918243 Jy ! Component: 950 - total flux cleaned = 0.00100241 Jy ! Component: 1000 - total flux cleaned = 0.00111722 Jy ! Component: 1050 - total flux cleaned = 0.00116567 Jy ! Component: 1100 - total flux cleaned = 0.00133927 Jy ! Component: 1150 - total flux cleaned = 0.00141687 Jy ! Component: 1200 - total flux cleaned = 0.00153855 Jy ! Component: 1250 - total flux cleaned = 0.00161329 Jy ! Component: 1300 - total flux cleaned = 0.00177478 Jy ! Component: 1350 - total flux cleaned = 0.00190434 Jy ! Component: 1400 - total flux cleaned = 0.00197518 Jy ! Component: 1450 - total flux cleaned = 0.0020874 Jy ! Component: 1500 - total flux cleaned = 0.00221161 Jy ! Component: 1550 - total flux cleaned = 0.0023204 Jy ! Component: 1600 - total flux cleaned = 0.00242769 Jy ! Component: 1650 - total flux cleaned = 0.00254643 Jy ! Component: 1700 - total flux cleaned = 0.00262465 Jy ! Component: 1750 - total flux cleaned = 0.00272752 Jy ! Component: 1800 - total flux cleaned = 0.0028164 Jy ! Component: 1850 - total flux cleaned = 0.00292917 Jy ! Component: 1900 - total flux cleaned = 0.00302816 Jy ! Component: 1950 - total flux cleaned = 0.00312622 Jy ! Component: 2000 - total flux cleaned = 0.0032109 Jy ! Component: 2050 - total flux cleaned = 0.00330676 Jy ! Component: 2100 - total flux cleaned = 0.00341322 Jy ! Component: 2150 - total flux cleaned = 0.003495 Jy ! Component: 2200 - total flux cleaned = 0.00355293 Jy ! Component: 2250 - total flux cleaned = 0.00365583 Jy ! Component: 2300 - total flux cleaned = 0.00375753 Jy ! Component: 2350 - total flux cleaned = 0.00381352 Jy ! Component: 2400 - total flux cleaned = 0.00390229 Jy ! Component: 2450 - total flux cleaned = 0.0040012 Jy ! Component: 2500 - total flux cleaned = 0.00409882 Jy ! Component: 2550 - total flux cleaned = 0.00414174 Jy ! Component: 2600 - total flux cleaned = 0.004195 Jy ! Component: 2650 - total flux cleaned = 0.00426911 Jy ! Component: 2700 - total flux cleaned = 0.00434228 Jy ! Component: 2750 - total flux cleaned = 0.00444592 Jy ! Component: 2800 - total flux cleaned = 0.00448693 Jy ! Component: 2850 - total flux cleaned = 0.00455829 Jy ! Component: 2900 - total flux cleaned = 0.00459868 Jy ! Component: 2950 - total flux cleaned = 0.00466885 Jy ! Component: 3000 - total flux cleaned = 0.00474854 Jy ! Component: 3050 - total flux cleaned = 0.00482755 Jy ! Component: 3100 - total flux cleaned = 0.0049255 Jy ! Component: 3150 - total flux cleaned = 0.00496444 Jy ! Component: 3200 - total flux cleaned = 0.00508034 Jy ! Component: 3250 - total flux cleaned = 0.00514756 Jy ! Component: 3300 - total flux cleaned = 0.00524295 Jy ! Component: 3350 - total flux cleaned = 0.00533766 Jy ! Component: 3400 - total flux cleaned = 0.00541303 Jy ! Component: 3450 - total flux cleaned = 0.0054972 Jy ! Component: 3500 - total flux cleaned = 0.00558086 Jy ! Component: 3550 - total flux cleaned = 0.00564549 Jy ! Component: 3600 - total flux cleaned = 0.00568234 Jy ! Component: 3650 - total flux cleaned = 0.0057645 Jy ! Component: 3700 - total flux cleaned = 0.00580086 Jy ! Component: 3750 - total flux cleaned = 0.00587307 Jy ! Component: 3800 - total flux cleaned = 0.00592688 Jy ! Component: 3850 - total flux cleaned = 0.0059805 Jy ! Component: 3900 - total flux cleaned = 0.00606054 Jy ! Component: 3950 - total flux cleaned = 0.00610482 Jy ! Component: 4000 - total flux cleaned = 0.00617534 Jy ! Component: 4050 - total flux cleaned = 0.00621919 Jy ! Total flux subtracted in 4096 components = 0.00626291 Jy ! Clean residual min=-0.000530 max=0.000457 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.194502 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 356 components and 0.194502 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0952-2720_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8877 x 2.424 at -5.144 degrees (North through East) ! Clean map min=-0.0014595 max=0.11986 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0952-2720_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.11986 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142291 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.356142 0.356142 0.712284 1.42457 2.84914 5.69827 11.3965 22.7931 45.5862 91.1724 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.119 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0952-2720_X_uvs.log closed on Fri Mar 15 12:58:00 2013