! Started logfile: /scr/pima/bp171a0_uvs/J0909+6925_C_uvs.log on Fri Mar 15 09:01:11 2013 obs /scr/pima/bp171a0_uvs/J0909+6925_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0909+6925_C_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.871212 visibilities/baseline/integration-bin. ! Found source: J0909+6925 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2760 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0909+6925_C] 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=1.013786Jy sigma=0.668118 ! Fit after self-cal, rms=0.908626Jy sigma=0.595283 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.371 mas, bmaj=5.406 mas, bpa=-1.751 degrees ! Estimated noise=30.1123 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 = 0.0668132 Jy ! Component: 100 - total flux cleaned = 0.0882813 Jy ! Total flux subtracted in 100 components = 0.0882813 Jy ! Clean residual min=-0.006417 max=0.011632 Jy/beam ! Clean residual mean=0.000020 rms=0.001968 Jy/beam ! Combined flux in latest and established models = 0.0882813 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0882813 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=0.050402Jy sigma=0.033078 ! Fit after self-cal, rms=0.050371Jy sigma=0.033056 ! 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=1.611 mas, bmaj=5.479 mas, bpa=-2.388 degrees ! Estimated noise=20.707 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 = 0.0176152 Jy ! Component: 100 - total flux cleaned = 0.0265675 Jy ! Component: 150 - total flux cleaned = 0.0318864 Jy ! Component: 200 - total flux cleaned = 0.035414 Jy ! Total flux subtracted in 200 components = 0.035414 Jy ! Clean residual min=-0.005791 max=0.008164 Jy/beam ! Clean residual mean=0.000013 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.123695 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.123695 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=0.044641Jy sigma=0.028663 ! Fit after self-cal, rms=0.044606Jy sigma=0.028629 ! 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 0.94 FD 0.69 HN 0.89 LA 0.91 ! MK 1.04 NL 1.05 OV 0.79 PT 0.96 ! SC 0.82 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.66 HN 0.81 LA 0.95 ! MK 1.07 NL 1.05 OV 0.75 PT 0.94 ! SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.74 HN 0.91 LA 1.01 ! MK 1.35 NL 1.02 OV 0.85 PT 0.96 ! SC 0.80 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 1.16 LA 1.15 ! MK 1.47 NL 0.99 OV 1.03 PT 1.05 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.11 HN 1.06 LA 1.05 ! MK 1.37 NL 1.11 OV 1.08 PT 1.06 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.03 LA 1.18 ! MK 1.52 NL 1.04 OV 0.95 PT 1.08 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.15 LA 1.47 ! MK 1.33 NL 0.81 OV 1.01 PT 1.07 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.05 LA 1.13 ! MK 1.33 NL 1.14 OV 1.06 PT 1.05 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.044606Jy sigma=0.028629 ! Fit after self-cal, rms=0.035855Jy sigma=0.022590 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=5.468 mas, bpa=-2.619 degrees ! Estimated noise=20.54 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 = 0.00169958 Jy ! Component: 100 - total flux cleaned = 0.00199512 Jy ! Component: 150 - total flux cleaned = 0.00210375 Jy ! Component: 200 - total flux cleaned = 0.00212717 Jy ! Total flux subtracted in 200 components = 0.00212717 Jy ! Clean residual min=-0.002235 max=0.001765 Jy/beam ! Clean residual mean=0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.125822 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.125822 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=0.035756Jy sigma=0.022513 ! Fit after self-cal, rms=0.035848Jy sigma=0.022491 ! 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=0.035848Jy sigma=0.022491 ! Fit after self-cal, rms=0.036001Jy sigma=0.022476 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=5.444 mas, bpa=-2.718 degrees ! Estimated noise=20.5066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456745 Jy ! Component: 100 - total flux cleaned = 0.000575074 Jy ! Component: 150 - total flux cleaned = 0.000668778 Jy ! Component: 200 - total flux cleaned = 0.000715533 Jy ! Total flux subtracted in 200 components = 0.000715533 Jy ! Clean residual min=-0.002061 max=0.001676 Jy/beam ! Clean residual mean=0.000005 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.126538 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.126538 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=0.035972Jy sigma=0.022455 ! Fit after self-cal, rms=0.035972Jy sigma=0.022455 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27341e-05 Jy ! Component: 100 - total flux cleaned = 1.31337e-05 Jy ! Component: 150 - total flux cleaned = 3.5874e-05 Jy ! Component: 200 - total flux cleaned = 4.61333e-05 Jy ! Total flux subtracted in 200 components = 4.61333e-05 Jy ! Clean residual min=-0.001994 max=0.001636 Jy/beam ! Clean residual mean=0.000005 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.126584 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.126584 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=0.035962Jy sigma=0.022451 ! Fit after self-cal, rms=0.035961Jy sigma=0.022451 ! 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=0.035961Jy sigma=0.022451 ! Fit after self-cal, rms=0.036082Jy sigma=0.022445 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.68 mas, bmaj=5.43 mas, bpa=-2.804 degrees ! Estimated noise=20.4812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.96222e-05 Jy ! Component: 100 - total flux cleaned = -6.54799e-05 Jy ! Component: 150 - total flux cleaned = -1.91254e-05 Jy ! Component: 200 - total flux cleaned = 1.07038e-05 Jy ! Total flux subtracted in 200 components = 1.07038e-05 Jy ! Clean residual min=-0.001928 max=0.001642 Jy/beam ! Clean residual mean=0.000005 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.126595 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.126595 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=0.036069Jy sigma=0.022439 ! Fit after self-cal, rms=0.036069Jy sigma=0.022438 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.40728e-05 Jy ! Component: 100 - total flux cleaned = 3.4219e-05 Jy ! Component: 150 - total flux cleaned = 4.262e-05 Jy ! Component: 200 - total flux cleaned = 4.26583e-05 Jy ! Total flux subtracted in 200 components = 4.26583e-05 Jy ! Clean residual min=-0.001892 max=0.001616 Jy/beam ! Clean residual mean=0.000005 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.126637 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.126637 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=0.036065Jy sigma=0.022437 ! Fit after self-cal, rms=0.036065Jy sigma=0.022436 ! 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=0.036065Jy sigma=0.022436 ! Fit after self-cal, rms=0.036174Jy sigma=0.022434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=5.643 mas, bpa=-4.643 degrees ! Estimated noise=24.2413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320818 Jy ! Component: 100 - total flux cleaned = 0.000383138 Jy ! Component: 150 - total flux cleaned = 0.000389625 Jy ! Component: 200 - total flux cleaned = 0.000395826 Jy ! Total flux subtracted in 200 components = 0.000395826 Jy ! Clean residual min=-0.001573 max=0.001914 Jy/beam ! Clean residual mean=0.000009 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.127033 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.127033 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=0.036179Jy sigma=0.022435 ! Fit after self-cal, rms=0.036181Jy sigma=0.022435 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.37074e-05 Jy ! Component: 100 - total flux cleaned = 1.92089e-05 Jy ! Component: 150 - total flux cleaned = 2.44274e-05 Jy ! Component: 200 - total flux cleaned = 2.92127e-05 Jy ! Total flux subtracted in 200 components = 2.92127e-05 Jy ! Clean residual min=-0.001571 max=0.001899 Jy/beam ! Clean residual mean=0.000009 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.127062 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 100 components and 0.127062 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=0.036185Jy sigma=0.022437 ! Fit after self-cal, rms=0.036186Jy sigma=0.022437 ! 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=1.684 mas, bmaj=5.422 mas, bpa=-2.869 degrees ! Estimated noise=20.4684 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.684 x 5.422 at -2.869 degrees (North through East) ! Clean map min=-0.0018801 max=0.094602 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.423 mas, bmaj=5.336 mas, bpa=-1.911 degrees ! Estimated noise=31.1835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0690016 Jy ! Component: 100 - total flux cleaned = 0.0900395 Jy ! Component: 150 - total flux cleaned = 0.101685 Jy ! Component: 200 - total flux cleaned = 0.108567 Jy ! Total flux subtracted in 200 components = 0.108567 Jy ! Clean residual min=-0.003478 max=0.003617 Jy/beam ! Clean residual mean=0.000010 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.108567 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.108567 Jy ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=5.422 mas, bpa=-2.869 degrees ! Estimated noise=20.4684 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 = 0.00626064 Jy ! Component: 100 - total flux cleaned = 0.00989163 Jy ! Component: 150 - total flux cleaned = 0.0122678 Jy ! Component: 200 - total flux cleaned = 0.0138892 Jy ! Total flux subtracted in 200 components = 0.0138892 Jy ! Clean residual min=-0.001904 max=0.001891 Jy/beam ! Clean residual mean=0.000009 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.122456 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.122456 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=3.291 mas, bmaj=5.643 mas, bpa=-4.643 degrees ! Estimated noise=24.2413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184153 Jy ! Component: 100 - total flux cleaned = 0.00284422 Jy ! Component: 150 - total flux cleaned = 0.00344067 Jy ! Component: 200 - total flux cleaned = 0.00381877 Jy ! Total flux subtracted in 200 components = 0.00381877 Jy ! Clean residual min=-0.001600 max=0.001899 Jy/beam ! Clean residual mean=0.000011 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.126275 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 = 0.000243591 Jy ! Component: 100 - total flux cleaned = 0.000379909 Jy ! Component: 150 - total flux cleaned = 0.000400414 Jy ! Component: 200 - total flux cleaned = 0.000419391 Jy ! Total flux subtracted in 200 components = 0.000419391 Jy ! Clean residual min=-0.001564 max=0.001872 Jy/beam ! Clean residual mean=0.000010 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.126694 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 81 components and 0.126694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=5.422 mas, bpa=-2.869 degrees ! Estimated noise=20.4684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165976 Jy ! Component: 100 - total flux cleaned = 0.000102646 Jy ! Component: 150 - total flux cleaned = 4.69449e-05 Jy ! Component: 200 - total flux cleaned = -3.68626e-06 Jy ! Total flux subtracted in 200 components = -3.68626e-06 Jy ! Clean residual min=-0.001859 max=0.001588 Jy/beam ! Clean residual mean=0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.12669 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.12669 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=0.036149Jy sigma=0.022428 ! Fit after self-cal, rms=0.036144Jy sigma=0.022428 wmodel /scr/pima/bp171a0_uvs/J0909+6925_C_map.mod ! Writing 88 model components to file: /scr/pima/bp171a0_uvs/J0909+6925_C_map.mod wobs /scr/pima/bp171a0_uvs/J0909+6925_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0909+6925_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0909+6925_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J0909+6925_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000645329 Jy ! Component: 100 - total flux cleaned = -0.00081881 Jy ! Component: 150 - total flux cleaned = -0.000872984 Jy ! Component: 200 - total flux cleaned = -0.000924927 Jy ! Component: 250 - total flux cleaned = -0.00102433 Jy ! Component: 300 - total flux cleaned = -0.00109644 Jy ! Component: 350 - total flux cleaned = -0.00112046 Jy ! Component: 400 - total flux cleaned = -0.00118828 Jy ! Component: 450 - total flux cleaned = -0.0011883 Jy ! Component: 500 - total flux cleaned = -0.00123143 Jy ! Component: 550 - total flux cleaned = -0.00125223 Jy ! Component: 600 - total flux cleaned = -0.00125155 Jy ! Component: 650 - total flux cleaned = -0.00121126 Jy ! Component: 700 - total flux cleaned = -0.00119163 Jy ! Component: 750 - total flux cleaned = -0.00124955 Jy ! Component: 800 - total flux cleaned = -0.00124928 Jy ! Component: 850 - total flux cleaned = -0.0011749 Jy ! Component: 900 - total flux cleaned = -0.00113862 Jy ! Component: 950 - total flux cleaned = -0.00112088 Jy ! Component: 1000 - total flux cleaned = -0.00106768 Jy ! Component: 1050 - total flux cleaned = -0.000998287 Jy ! Component: 1100 - total flux cleaned = -0.000964215 Jy ! Component: 1150 - total flux cleaned = -0.000930563 Jy ! Component: 1200 - total flux cleaned = -0.000930577 Jy ! Component: 1250 - total flux cleaned = -0.000881855 Jy ! Component: 1300 - total flux cleaned = -0.00084976 Jy ! Component: 1350 - total flux cleaned = -0.000739711 Jy ! Component: 1400 - total flux cleaned = -0.000724335 Jy ! Component: 1450 - total flux cleaned = -0.000663028 Jy ! Component: 1500 - total flux cleaned = -0.000617974 Jy ! Component: 1550 - total flux cleaned = -0.000558843 Jy ! Component: 1600 - total flux cleaned = -0.000515094 Jy ! Component: 1650 - total flux cleaned = -0.000471884 Jy ! Component: 1700 - total flux cleaned = -0.000429045 Jy ! Component: 1750 - total flux cleaned = -0.000330598 Jy ! Component: 1800 - total flux cleaned = -0.000247516 Jy ! Component: 1850 - total flux cleaned = -0.00019225 Jy ! Component: 1900 - total flux cleaned = -8.37919e-05 Jy ! Component: 1950 - total flux cleaned = 9.76221e-06 Jy ! Component: 2000 - total flux cleaned = 7.57187e-05 Jy ! Component: 2050 - total flux cleaned = 0.000140899 Jy ! Component: 2100 - total flux cleaned = 0.000192515 Jy ! Component: 2150 - total flux cleaned = 0.000269232 Jy ! Component: 2200 - total flux cleaned = 0.000294464 Jy ! Component: 2250 - total flux cleaned = 0.000357029 Jy ! Component: 2300 - total flux cleaned = 0.000356955 Jy ! Component: 2350 - total flux cleaned = 0.000393794 Jy ! Component: 2400 - total flux cleaned = 0.000442323 Jy ! Component: 2450 - total flux cleaned = 0.000478256 Jy ! Component: 2500 - total flux cleaned = 0.000501725 Jy ! Component: 2550 - total flux cleaned = 0.000513309 Jy ! Component: 2600 - total flux cleaned = 0.000548271 Jy ! Component: 2650 - total flux cleaned = 0.000605831 Jy ! Component: 2700 - total flux cleaned = 0.00062853 Jy ! Component: 2750 - total flux cleaned = 0.000685015 Jy ! Component: 2800 - total flux cleaned = 0.000685068 Jy ! Component: 2850 - total flux cleaned = 0.00074066 Jy ! Component: 2900 - total flux cleaned = 0.00077357 Jy ! Component: 2950 - total flux cleaned = 0.000773566 Jy ! Component: 3000 - total flux cleaned = 0.000795208 Jy ! Component: 3050 - total flux cleaned = 0.000838061 Jy ! Component: 3100 - total flux cleaned = 0.000838143 Jy ! Component: 3150 - total flux cleaned = 0.000848723 Jy ! Component: 3200 - total flux cleaned = 0.000890542 Jy ! Component: 3250 - total flux cleaned = 0.000900879 Jy ! Component: 3300 - total flux cleaned = 0.000890527 Jy ! Component: 3350 - total flux cleaned = 0.000931525 Jy ! Component: 3400 - total flux cleaned = 0.000992313 Jy ! Component: 3450 - total flux cleaned = 0.000992266 Jy ! Component: 3500 - total flux cleaned = 0.00102231 Jy ! Component: 3550 - total flux cleaned = 0.00102233 Jy ! Component: 3600 - total flux cleaned = 0.00107158 Jy ! Component: 3650 - total flux cleaned = 0.00107146 Jy ! Component: 3700 - total flux cleaned = 0.00104235 Jy ! Component: 3750 - total flux cleaned = 0.00106173 Jy ! Component: 3800 - total flux cleaned = 0.00108094 Jy ! Component: 3850 - total flux cleaned = 0.00108097 Jy ! Component: 3900 - total flux cleaned = 0.00112844 Jy ! Component: 3950 - total flux cleaned = 0.00112843 Jy ! Component: 4000 - total flux cleaned = 0.00116587 Jy ! Component: 4050 - total flux cleaned = 0.00116589 Jy ! Total flux subtracted in 4096 components = 0.00118438 Jy ! Clean residual min=-0.000485 max=0.000510 Jy/beam ! Clean residual mean=0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.127875 Jy keep ! Adding 369 model components to the UV plane model. ! The established model now contains 457 components and 0.127875 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0909+6925_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.684 x 5.422 at -2.869 degrees (North through East) ! Clean map min=-0.0012558 max=0.094732 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0909+6925_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0947318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166266 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.526537 0.526537 1.05307 2.10615 4.21229 8.42459 16.8492 33.6983 67.3967 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.094 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0909+6925_C_uvs.log closed on Fri Mar 15 09:01:15 2013