! Started logfile: /scr/pima/bp171a7_uvs/J0922+5137_X_uvs.log on Sun May 12 14:02:20 2013 obs /scr/pima/bp171a7_uvs/J0922+5137_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0922+5137_X_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.741453 visibilities/baseline/integration-bin. ! Found source: J0922+5137 ! ! 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/bp171a7_uvs/J0922+5137_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997519Jy sigma=0.705160 ! Fit after self-cal, rms=0.975045Jy sigma=0.689278 ! 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=0.6557 mas, bmaj=3.033 mas, bpa=5.471 degrees ! Estimated noise=32.1333 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 = 0.0180031 Jy ! Component: 100 - total flux cleaned = 0.0226133 Jy ! Total flux subtracted in 100 components = 0.0226133 Jy ! Clean residual min=-0.002356 max=0.002953 Jy/beam ! Clean residual mean=0.000000 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0226133 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0226133 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=0.026170Jy sigma=0.018485 ! Fit after self-cal, rms=0.025414Jy sigma=0.017951 ! 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=0.8002 mas, bmaj=3.014 mas, bpa=3.795 degrees ! Estimated noise=18.9849 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 = 0.00410151 Jy ! Component: 100 - total flux cleaned = 0.00587587 Jy ! Component: 150 - total flux cleaned = 0.00681366 Jy ! Component: 200 - total flux cleaned = 0.00714591 Jy ! Total flux subtracted in 200 components = 0.00714591 Jy ! Clean residual min=-0.001832 max=0.001453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0297592 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.0297592 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=0.024812Jy sigma=0.017526 ! Fit after self-cal, rms=0.024797Jy sigma=0.017515 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 HN 0.81 KP 0.91 LA 1.00 ! MK 1.07 NL 0.93 OV 1.04 PT 0.99 ! SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.83 KP 0.95 LA 0.93 ! MK 1.13 NL 1.01 OV 0.94 PT 0.96 ! SC 0.89 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.95 KP 1.17 LA 0.96 ! MK 1.22 NL 1.03 OV 0.96 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 HN 0.87 KP 1.00 LA 0.93 ! MK 1.01 NL 0.96 OV 1.12 PT 0.93 ! SC 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.04 KP 1.22 LA 1.02 ! MK 1.03 NL 0.95 OV 0.87 PT 0.81 ! SC 0.91 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.25 KP 1.10 LA 0.98 ! MK 0.96 NL 0.91 OV 1.16 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.98 KP 1.12 LA 0.90 ! MK 0.96 NL 1.08 OV 1.01 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.05 KP 1.20 LA 0.91 ! MK 1.16 NL 1.07 OV 1.05 PT 0.85 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.024797Jy sigma=0.017515 ! Fit after self-cal, rms=0.024710Jy sigma=0.017342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8164 mas, bmaj=3 mas, bpa=3.515 degrees ! Estimated noise=18.9596 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 = 0.000272364 Jy ! Component: 100 - total flux cleaned = 0.00031645 Jy ! Component: 150 - total flux cleaned = 0.000327941 Jy ! Component: 200 - total flux cleaned = 0.000345734 Jy ! Total flux subtracted in 200 components = 0.000345734 Jy ! Clean residual min=-0.001329 max=0.001106 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.030105 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.030105 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=0.024694Jy sigma=0.017332 ! Fit after self-cal, rms=0.024740Jy sigma=0.017319 ! 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=0.024740Jy sigma=0.017319 ! Fit after self-cal, rms=0.024789Jy sigma=0.017317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8158 mas, bmaj=2.991 mas, bpa=3.425 degrees ! Estimated noise=18.9681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230498 Jy ! Component: 100 - total flux cleaned = 0.00024957 Jy ! Component: 150 - total flux cleaned = 0.000281372 Jy ! Component: 200 - total flux cleaned = 0.000302101 Jy ! Total flux subtracted in 200 components = 0.000302101 Jy ! Clean residual min=-0.001309 max=0.001094 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0304071 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0304071 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=0.024781Jy sigma=0.017312 ! Fit after self-cal, rms=0.024786Jy sigma=0.017311 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 = 4.15727e-05 Jy ! Component: 100 - total flux cleaned = 6.17592e-05 Jy ! Component: 150 - total flux cleaned = 6.76719e-05 Jy ! Component: 200 - total flux cleaned = 7.27054e-05 Jy ! Total flux subtracted in 200 components = 7.27054e-05 Jy ! Clean residual min=-0.001307 max=0.001087 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0304798 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0304798 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=0.024783Jy sigma=0.017309 ! Fit after self-cal, rms=0.024783Jy sigma=0.017308 ! 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=0.024783Jy sigma=0.017308 ! Fit after self-cal, rms=0.024739Jy sigma=0.017307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8142 mas, bmaj=2.985 mas, bpa=3.35 degrees ! Estimated noise=18.9508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215614 Jy ! Component: 100 - total flux cleaned = 0.000227046 Jy ! Component: 150 - total flux cleaned = 0.000242467 Jy ! Component: 200 - total flux cleaned = 0.000255649 Jy ! Total flux subtracted in 200 components = 0.000255649 Jy ! Clean residual min=-0.001277 max=0.001069 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0307354 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0307354 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=0.024736Jy sigma=0.017305 ! Fit after self-cal, rms=0.024737Jy sigma=0.017305 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 = 3.07145e-05 Jy ! Component: 100 - total flux cleaned = 3.55768e-05 Jy ! Component: 150 - total flux cleaned = 3.98293e-05 Jy ! Component: 200 - total flux cleaned = 4.41785e-05 Jy ! Total flux subtracted in 200 components = 4.41785e-05 Jy ! Clean residual min=-0.001277 max=0.001065 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0307796 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0307796 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=0.024735Jy sigma=0.017304 ! Fit after self-cal, rms=0.024735Jy sigma=0.017304 ! 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=0.024735Jy sigma=0.017304 ! Fit after self-cal, rms=0.024707Jy sigma=0.017304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=3.63 mas, bpa=-6.418 degrees ! Estimated noise=25.8033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.73279e-05 Jy ! Component: 100 - total flux cleaned = 4.75411e-05 Jy ! Component: 150 - total flux cleaned = 4.76929e-05 Jy ! Component: 200 - total flux cleaned = 4.76249e-05 Jy ! Total flux subtracted in 200 components = 4.76249e-05 Jy ! Clean residual min=-0.001401 max=0.001125 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0308272 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0308272 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=0.024707Jy sigma=0.017304 ! Fit after self-cal, rms=0.024708Jy sigma=0.017303 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 = -6.25506e-06 Jy ! Component: 100 - total flux cleaned = -6.29984e-06 Jy ! Component: 150 - total flux cleaned = -6.51438e-06 Jy ! Component: 200 - total flux cleaned = -6.67346e-06 Jy ! Total flux subtracted in 200 components = -6.67346e-06 Jy ! Clean residual min=-0.001392 max=0.001128 Jy/beam ! Clean residual mean=0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0308206 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0308206 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=0.024709Jy sigma=0.017303 ! Fit after self-cal, rms=0.024709Jy sigma=0.017303 ! 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=0.8135 mas, bmaj=2.981 mas, bpa=3.306 degrees ! Estimated noise=18.9367 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8135 x 2.981 at 3.306 degrees (North through East) ! Clean map min=-0.0012071 max=0.025606 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=0.6704 mas, bmaj=2.963 mas, bpa=4.966 degrees ! Estimated noise=31.8311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186083 Jy ! Component: 100 - total flux cleaned = 0.0234918 Jy ! Component: 150 - total flux cleaned = 0.0259996 Jy ! Component: 200 - total flux cleaned = 0.0274055 Jy ! Total flux subtracted in 200 components = 0.0274055 Jy ! Clean residual min=-0.001828 max=0.002095 Jy/beam ! Clean residual mean=0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0274055 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0274055 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8135 mas, bmaj=2.981 mas, bpa=3.306 degrees ! Estimated noise=18.9367 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 = 0.00166795 Jy ! Component: 100 - total flux cleaned = 0.00250297 Jy ! Component: 150 - total flux cleaned = 0.00289857 Jy ! Component: 200 - total flux cleaned = 0.00296973 Jy ! Total flux subtracted in 200 components = 0.00296973 Jy ! Clean residual min=-0.001317 max=0.001164 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0303752 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0303752 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=1.866 mas, bmaj=3.63 mas, bpa=-6.418 degrees ! Estimated noise=25.8033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360708 Jy ! Component: 100 - total flux cleaned = 0.000415036 Jy ! Component: 150 - total flux cleaned = 0.000407456 Jy ! Component: 200 - total flux cleaned = 0.000407121 Jy ! Total flux subtracted in 200 components = 0.000407121 Jy ! Clean residual min=-0.001396 max=0.001144 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0307823 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.71648e-07 Jy ! Component: 100 - total flux cleaned = -6.62828e-07 Jy ! Component: 150 - total flux cleaned = -6.6918e-07 Jy ! Component: 200 - total flux cleaned = 3.46681e-06 Jy ! Total flux subtracted in 200 components = 3.46681e-06 Jy ! Clean residual min=-0.001390 max=0.001141 Jy/beam ! Clean residual mean=0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0307858 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0307858 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8135 mas, bmaj=2.981 mas, bpa=3.306 degrees ! Estimated noise=18.9367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.62087e-05 Jy ! Component: 100 - total flux cleaned = 2.91248e-05 Jy ! Component: 150 - total flux cleaned = 9.62843e-07 Jy ! Component: 200 - total flux cleaned = -1.54596e-05 Jy ! Total flux subtracted in 200 components = -1.54596e-05 Jy ! Clean residual min=-0.001287 max=0.001126 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0307703 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0307703 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=0.024713Jy sigma=0.017308 ! Fit after self-cal, rms=0.024711Jy sigma=0.017307 wmodel /scr/pima/bp171a7_uvs/J0922+5137_X_map.mod ! Writing 50 model components to file: /scr/pima/bp171a7_uvs/J0922+5137_X_map.mod wobs /scr/pima/bp171a7_uvs/J0922+5137_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0922+5137_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J0922+5137_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a7_uvs/J0922+5137_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 = -0.000427381 Jy ! Component: 100 - total flux cleaned = -0.000718886 Jy ! Component: 150 - total flux cleaned = -0.000879886 Jy ! Component: 200 - total flux cleaned = -0.000947231 Jy ! Component: 250 - total flux cleaned = -0.000947149 Jy ! Component: 300 - total flux cleaned = -0.000916707 Jy ! Component: 350 - total flux cleaned = -0.000828079 Jy ! Component: 400 - total flux cleaned = -0.000799649 Jy ! Component: 450 - total flux cleaned = -0.000799396 Jy ! Component: 500 - total flux cleaned = -0.000799435 Jy ! Component: 550 - total flux cleaned = -0.000825666 Jy ! Component: 600 - total flux cleaned = -0.000800139 Jy ! Component: 650 - total flux cleaned = -0.000812685 Jy ! Component: 700 - total flux cleaned = -0.000812573 Jy ! Component: 750 - total flux cleaned = -0.000800366 Jy ! Component: 800 - total flux cleaned = -0.00080027 Jy ! Component: 850 - total flux cleaned = -0.000788915 Jy ! Component: 900 - total flux cleaned = -0.000766548 Jy ! Component: 950 - total flux cleaned = -0.000766676 Jy ! Component: 1000 - total flux cleaned = -0.000810124 Jy ! Component: 1050 - total flux cleaned = -0.000799441 Jy ! Component: 1100 - total flux cleaned = -0.000820613 Jy ! Component: 1150 - total flux cleaned = -0.000778962 Jy ! Component: 1200 - total flux cleaned = -0.000809983 Jy ! Component: 1250 - total flux cleaned = -0.000830162 Jy ! Component: 1300 - total flux cleaned = -0.000849967 Jy ! Component: 1350 - total flux cleaned = -0.000839908 Jy ! Component: 1400 - total flux cleaned = -0.000859432 Jy ! Component: 1450 - total flux cleaned = -0.000869037 Jy ! Component: 1500 - total flux cleaned = -0.000869085 Jy ! Component: 1550 - total flux cleaned = -0.000859727 Jy ! Component: 1600 - total flux cleaned = -0.000869151 Jy ! Component: 1650 - total flux cleaned = -0.000869196 Jy ! Component: 1700 - total flux cleaned = -0.000887376 Jy ! Component: 1750 - total flux cleaned = -0.000860458 Jy ! Component: 1800 - total flux cleaned = -0.00086054 Jy ! Component: 1850 - total flux cleaned = -0.000860596 Jy ! Component: 1900 - total flux cleaned = -0.000860644 Jy ! Component: 1950 - total flux cleaned = -0.0008349 Jy ! Component: 2000 - total flux cleaned = -0.000843523 Jy ! Component: 2050 - total flux cleaned = -0.000809865 Jy ! Component: 2100 - total flux cleaned = -0.000826592 Jy ! Component: 2150 - total flux cleaned = -0.00079385 Jy ! Component: 2200 - total flux cleaned = -0.000785871 Jy ! Component: 2250 - total flux cleaned = -0.00078581 Jy ! Component: 2300 - total flux cleaned = -0.000777702 Jy ! Component: 2350 - total flux cleaned = -0.000745967 Jy ! Component: 2400 - total flux cleaned = -0.000730232 Jy ! Component: 2450 - total flux cleaned = -0.00070693 Jy ! Component: 2500 - total flux cleaned = -0.000699331 Jy ! Component: 2550 - total flux cleaned = -0.00070698 Jy ! Component: 2600 - total flux cleaned = -0.000699406 Jy ! Component: 2650 - total flux cleaned = -0.000722058 Jy ! Component: 2700 - total flux cleaned = -0.000722003 Jy ! Component: 2750 - total flux cleaned = -0.000736934 Jy ! Component: 2800 - total flux cleaned = -0.00073692 Jy ! Component: 2850 - total flux cleaned = -0.000729498 Jy ! Component: 2900 - total flux cleaned = -0.000744304 Jy ! Component: 2950 - total flux cleaned = -0.00075894 Jy ! Component: 3000 - total flux cleaned = -0.000780852 Jy ! Component: 3050 - total flux cleaned = -0.000780846 Jy ! Component: 3100 - total flux cleaned = -0.000809844 Jy ! Component: 3150 - total flux cleaned = -0.00081705 Jy ! Component: 3200 - total flux cleaned = -0.000838663 Jy ! Component: 3250 - total flux cleaned = -0.000845809 Jy ! Component: 3300 - total flux cleaned = -0.000860107 Jy ! Component: 3350 - total flux cleaned = -0.000881553 Jy ! Component: 3400 - total flux cleaned = -0.000881553 Jy ! Component: 3450 - total flux cleaned = -0.000917201 Jy ! Component: 3500 - total flux cleaned = -0.000945653 Jy ! Component: 3550 - total flux cleaned = -0.000966954 Jy ! Component: 3600 - total flux cleaned = -0.000988291 Jy ! Component: 3650 - total flux cleaned = -0.00100253 Jy ! Component: 3700 - total flux cleaned = -0.00102383 Jy ! Component: 3750 - total flux cleaned = -0.00103806 Jy ! Component: 3800 - total flux cleaned = -0.00105936 Jy ! Component: 3850 - total flux cleaned = -0.00108065 Jy ! Component: 3900 - total flux cleaned = -0.00110914 Jy ! Component: 3950 - total flux cleaned = -0.00116627 Jy ! Component: 4000 - total flux cleaned = -0.00120203 Jy ! Component: 4050 - total flux cleaned = -0.00125233 Jy ! Total flux subtracted in 4096 components = -0.00128117 Jy ! Clean residual min=-0.000439 max=0.000457 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0294892 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 331 components and 0.0294892 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0922+5137_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8135 x 2.981 at 3.306 degrees (North through East) ! Clean map min=-0.0015185 max=0.025414 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0922+5137_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0254139 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4642 1.4642 2.92841 5.85681 11.7136 23.4272 46.8545 93.709 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.025 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0922+5137_X_uvs.log closed on Sun May 12 14:02:24 2013