! Started logfile: /scr/pima/bp171a0_uvs/J0824-1029_X_uvs.log on Fri Mar 15 12:56:47 2013 obs /scr/pima/bp171a0_uvs/J0824-1029_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0824-1029_X_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96 visibilities/baseline/integration-bin. ! Found source: J0824-1029 ! ! 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 3456 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/J0824-1029_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.995665Jy sigma=0.664497 ! Fit after self-cal, rms=0.940056Jy sigma=0.626145 ! 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=0.7714 mas, bmaj=2.063 mas, bpa=-1.398 degrees ! Estimated noise=29.1328 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 = 0.0454398 Jy ! Component: 100 - total flux cleaned = 0.0577886 Jy ! Total flux subtracted in 100 components = 0.0577886 Jy ! Clean residual min=-0.002977 max=0.004928 Jy/beam ! Clean residual mean=-0.000008 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.0577886 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0577886 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=0.028121Jy sigma=0.018415 ! Fit after self-cal, rms=0.028105Jy sigma=0.018400 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523466 Jy ! Component: 100 - total flux cleaned = 0.00816104 Jy ! Total flux subtracted in 100 components = 0.00816104 Jy ! Clean residual min=-0.002614 max=0.003099 Jy/beam ! Clean residual mean=-0.000006 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0659497 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0659497 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=0.027060Jy sigma=0.017606 ! Fit after self-cal, rms=0.027056Jy sigma=0.017600 ! 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=0.968 mas, bmaj=2.434 mas, bpa=-0.8229 degrees ! Estimated noise=18.2047 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 = 0.00224167 Jy ! Component: 100 - total flux cleaned = 0.00346327 Jy ! Component: 150 - total flux cleaned = 0.00418652 Jy ! Component: 200 - total flux cleaned = 0.00461811 Jy ! Total flux subtracted in 200 components = 0.00461811 Jy ! Clean residual min=-0.002331 max=0.002774 Jy/beam ! Clean residual mean=-0.000008 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0705678 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0705678 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=0.026880Jy sigma=0.017472 ! Fit after self-cal, rms=0.026878Jy sigma=0.017469 ! 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 0.97 HN 0.89 KP 1.06 ! LA 1.03 MK 1.04 NL 1.08 OV 0.99 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.92 HN 0.86 KP 1.05 ! LA 0.96 MK 1.05 NL 1.02 OV 0.95 ! PT 0.89 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.98 KP 1.10 ! LA 0.94 MK 1.12 NL 1.05 OV 0.99 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 0.99 KP 1.04 ! LA 0.95 MK 1.07 NL 1.04 OV 0.97 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.95 KP 1.12 ! LA 0.91 MK 1.04 NL 1.01 OV 1.01 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 1.04 KP 1.05 ! LA 1.02 MK 1.01 NL 1.04 OV 1.01 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.00 KP 1.12 ! LA 0.88 MK 0.89 NL 1.06 OV 1.04 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.92 HN 1.11 KP 1.18 ! LA 0.86 MK 0.97 NL 1.16 OV 0.97 ! PT 0.92 SC 1.20 ! ! ! Fit before self-cal, rms=0.026878Jy sigma=0.017469 ! Fit after self-cal, rms=0.026233Jy sigma=0.016796 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9686 mas, bmaj=2.455 mas, bpa=-0.704 degrees ! Estimated noise=18.2346 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 = -0.000242975 Jy ! Component: 100 - total flux cleaned = -0.000276009 Jy ! Component: 150 - total flux cleaned = -0.000285666 Jy ! Component: 200 - total flux cleaned = -0.00029484 Jy ! Total flux subtracted in 200 components = -0.00029484 Jy ! Clean residual min=-0.001439 max=0.001637 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.070273 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.070273 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=0.026222Jy sigma=0.016790 ! Fit after self-cal, rms=0.026247Jy sigma=0.016784 ! 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=0.026247Jy sigma=0.016784 ! Fit after self-cal, rms=0.026270Jy sigma=0.016783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9702 mas, bmaj=2.459 mas, bpa=-0.7025 degrees ! Estimated noise=18.2214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022919 Jy ! Component: 100 - total flux cleaned = -0.000271842 Jy ! Component: 150 - total flux cleaned = -0.000286732 Jy ! Component: 200 - total flux cleaned = -0.000293727 Jy ! Total flux subtracted in 200 components = -0.000293727 Jy ! Clean residual min=-0.001399 max=0.001619 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0699792 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0699792 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=0.026264Jy sigma=0.016780 ! Fit after self-cal, rms=0.026264Jy sigma=0.016779 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 (19.8, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143671 Jy ! Component: 100 - total flux cleaned = 0.00164497 Jy ! Component: 150 - total flux cleaned = 0.00171519 Jy ! Component: 200 - total flux cleaned = 0.00177256 Jy ! Total flux subtracted in 200 components = 0.00177256 Jy ! Clean residual min=-0.001332 max=0.001145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0717518 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.0717518 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=0.026173Jy sigma=0.016724 ! Fit after self-cal, rms=0.026171Jy sigma=0.016723 ! 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=0.026171Jy sigma=0.016723 ! Fit after self-cal, rms=0.026173Jy sigma=0.016720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9726 mas, bmaj=2.465 mas, bpa=-0.684 degrees ! Estimated noise=18.1873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165025 Jy ! Component: 100 - total flux cleaned = 0.000182353 Jy ! Component: 150 - total flux cleaned = 0.000167907 Jy ! Component: 200 - total flux cleaned = 0.000128266 Jy ! Total flux subtracted in 200 components = 0.000128266 Jy ! Clean residual min=-0.001348 max=0.001133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0718801 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.0718801 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=0.026155Jy sigma=0.016710 ! Fit after self-cal, rms=0.026156Jy sigma=0.016710 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.46845e-05 Jy ! Component: 100 - total flux cleaned = -4.76089e-05 Jy ! Component: 150 - total flux cleaned = -6.92482e-05 Jy ! Component: 200 - total flux cleaned = -0.000109355 Jy ! Total flux subtracted in 200 components = -0.000109355 Jy ! Clean residual min=-0.001324 max=0.001124 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0717707 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.0717707 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=0.026146Jy sigma=0.016705 ! Fit after self-cal, rms=0.026147Jy sigma=0.016705 ! 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=0.026147Jy sigma=0.016705 ! Fit after self-cal, rms=0.026152Jy sigma=0.016704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=4.155 mas, bpa=-1.247 degrees ! Estimated noise=21.9645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000529894 Jy ! Component: 100 - total flux cleaned = -0.000614879 Jy ! Component: 150 - total flux cleaned = -0.00066179 Jy ! Component: 200 - total flux cleaned = -0.000661387 Jy ! Total flux subtracted in 200 components = -0.000661387 Jy ! Clean residual min=-0.001419 max=0.001535 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0711093 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.0711093 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=0.026149Jy sigma=0.016702 ! Fit after self-cal, rms=0.026147Jy sigma=0.016701 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 = -4.38684e-05 Jy ! Component: 100 - total flux cleaned = -9.10522e-05 Jy ! Component: 150 - total flux cleaned = -9.14272e-05 Jy ! Component: 200 - total flux cleaned = -9.93523e-05 Jy ! Total flux subtracted in 200 components = -9.93523e-05 Jy ! Clean residual min=-0.001420 max=0.001506 Jy/beam ! Clean residual mean=-0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.07101 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.07101 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=0.026147Jy sigma=0.016701 ! Fit after self-cal, rms=0.026146Jy sigma=0.016700 ! 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=0.9738 mas, bmaj=2.467 mas, bpa=-0.682 degrees ! Estimated noise=18.1755 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9738 x 2.467 at -0.682 degrees (North through East) ! Clean map min=-0.0012465 max=0.059675 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=0.778 mas, bmaj=2.091 mas, bpa=-1.176 degrees ! Estimated noise=29.2602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455951 Jy ! Component: 100 - total flux cleaned = 0.0575949 Jy ! Component: 150 - total flux cleaned = 0.0625272 Jy ! Component: 200 - total flux cleaned = 0.0652521 Jy ! Total flux subtracted in 200 components = 0.0652521 Jy ! Clean residual min=-0.002094 max=0.001871 Jy/beam ! Clean residual mean=-0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0652521 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0652521 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9738 mas, bmaj=2.467 mas, bpa=-0.682 degrees ! Estimated noise=18.1755 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 = 0.00234104 Jy ! Component: 100 - total flux cleaned = 0.00366135 Jy ! Component: 150 - total flux cleaned = 0.00424329 Jy ! Component: 200 - total flux cleaned = 0.00464412 Jy ! Total flux subtracted in 200 components = 0.00464412 Jy ! Clean residual min=-0.001409 max=0.001163 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0698962 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.0698962 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=2.138 mas, bmaj=4.155 mas, bpa=-1.247 degrees ! Estimated noise=21.9645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470229 Jy ! Component: 100 - total flux cleaned = 0.000633603 Jy ! Component: 150 - total flux cleaned = 0.000751064 Jy ! Component: 200 - total flux cleaned = 0.00083675 Jy ! Total flux subtracted in 200 components = 0.00083675 Jy ! Clean residual min=-0.001446 max=0.001523 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.070733 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 = 8.534e-05 Jy ! Component: 100 - total flux cleaned = 0.00014859 Jy ! Component: 150 - total flux cleaned = 0.000167114 Jy ! Component: 200 - total flux cleaned = 0.000166814 Jy ! Total flux subtracted in 200 components = 0.000166814 Jy ! Clean residual min=-0.001446 max=0.001515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0708998 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.0708998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9738 mas, bmaj=2.467 mas, bpa=-0.682 degrees ! Estimated noise=18.1755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.92464e-05 Jy ! Component: 100 - total flux cleaned = 0.000126205 Jy ! Component: 150 - total flux cleaned = 0.000156794 Jy ! Component: 200 - total flux cleaned = 0.00018376 Jy ! Total flux subtracted in 200 components = 0.00018376 Jy ! Clean residual min=-0.001311 max=0.001110 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0710835 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0710835 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=0.026152Jy sigma=0.016705 ! Fit after self-cal, rms=0.026149Jy sigma=0.016703 wmodel /scr/pima/bp171a0_uvs/J0824-1029_X_map.mod ! Writing 76 model components to file: /scr/pima/bp171a0_uvs/J0824-1029_X_map.mod wobs /scr/pima/bp171a0_uvs/J0824-1029_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0824-1029_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0824-1029_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0824-1029_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 = -0.000525734 Jy ! Component: 100 - total flux cleaned = -0.000752687 Jy ! Component: 150 - total flux cleaned = -0.000889079 Jy ! Component: 200 - total flux cleaned = -0.000999746 Jy ! Component: 250 - total flux cleaned = -0.00110618 Jy ! Component: 300 - total flux cleaned = -0.00122525 Jy ! Component: 350 - total flux cleaned = -0.00134043 Jy ! Component: 400 - total flux cleaned = -0.00143541 Jy ! Component: 450 - total flux cleaned = -0.00149667 Jy ! Component: 500 - total flux cleaned = -0.0016004 Jy ! Component: 550 - total flux cleaned = -0.00164368 Jy ! Component: 600 - total flux cleaned = -0.00168554 Jy ! Component: 650 - total flux cleaned = -0.00172651 Jy ! Component: 700 - total flux cleaned = -0.00174008 Jy ! Component: 750 - total flux cleaned = -0.00180484 Jy ! Component: 800 - total flux cleaned = -0.00181756 Jy ! Component: 850 - total flux cleaned = -0.00185484 Jy ! Component: 900 - total flux cleaned = -0.00190343 Jy ! Component: 950 - total flux cleaned = -0.00193881 Jy ! Component: 1000 - total flux cleaned = -0.0019618 Jy ! Component: 1050 - total flux cleaned = -0.00200751 Jy ! Component: 1100 - total flux cleaned = -0.00201892 Jy ! Component: 1150 - total flux cleaned = -0.00203003 Jy ! Component: 1200 - total flux cleaned = -0.00200853 Jy ! Component: 1250 - total flux cleaned = -0.00204052 Jy ! Component: 1300 - total flux cleaned = -0.00199859 Jy ! Component: 1350 - total flux cleaned = -0.00203973 Jy ! Component: 1400 - total flux cleaned = -0.00203979 Jy ! Component: 1450 - total flux cleaned = -0.0020398 Jy ! Component: 1500 - total flux cleaned = -0.00203988 Jy ! Component: 1550 - total flux cleaned = -0.00203998 Jy ! Component: 1600 - total flux cleaned = -0.00203047 Jy ! Component: 1650 - total flux cleaned = -0.0020401 Jy ! Component: 1700 - total flux cleaned = -0.00204004 Jy ! Component: 1750 - total flux cleaned = -0.0020128 Jy ! Component: 1800 - total flux cleaned = -0.00200395 Jy ! Component: 1850 - total flux cleaned = -0.00199536 Jy ! Component: 1900 - total flux cleaned = -0.00203032 Jy ! Component: 1950 - total flux cleaned = -0.00203031 Jy ! Component: 2000 - total flux cleaned = -0.00203034 Jy ! Component: 2050 - total flux cleaned = -0.00203035 Jy ! Component: 2100 - total flux cleaned = -0.00203038 Jy ! Component: 2150 - total flux cleaned = -0.00204695 Jy ! Component: 2200 - total flux cleaned = -0.00204696 Jy ! Component: 2250 - total flux cleaned = -0.00204694 Jy ! Component: 2300 - total flux cleaned = -0.00203893 Jy ! Component: 2350 - total flux cleaned = -0.00204695 Jy ! Component: 2400 - total flux cleaned = -0.00204697 Jy ! Component: 2450 - total flux cleaned = -0.00206252 Jy ! Component: 2500 - total flux cleaned = -0.00206256 Jy ! Component: 2550 - total flux cleaned = -0.00203962 Jy ! Component: 2600 - total flux cleaned = -0.00202446 Jy ! Component: 2650 - total flux cleaned = -0.00201704 Jy ! Component: 2700 - total flux cleaned = -0.0020021 Jy ! Component: 2750 - total flux cleaned = -0.00199472 Jy ! Component: 2800 - total flux cleaned = -0.00200929 Jy ! Component: 2850 - total flux cleaned = -0.00200925 Jy ! Component: 2900 - total flux cleaned = -0.00201646 Jy ! Component: 2950 - total flux cleaned = -0.00200932 Jy ! Component: 3000 - total flux cleaned = -0.00200927 Jy ! Component: 3050 - total flux cleaned = -0.0019883 Jy ! Component: 3100 - total flux cleaned = -0.00200917 Jy ! Component: 3150 - total flux cleaned = -0.00200228 Jy ! Component: 3200 - total flux cleaned = -0.0020091 Jy ! Component: 3250 - total flux cleaned = -0.00202274 Jy ! Component: 3300 - total flux cleaned = -0.00202945 Jy ! Component: 3350 - total flux cleaned = -0.00201608 Jy ! Component: 3400 - total flux cleaned = -0.00202944 Jy ! Component: 3450 - total flux cleaned = -0.00202942 Jy ! Component: 3500 - total flux cleaned = -0.00201625 Jy ! Component: 3550 - total flux cleaned = -0.00200978 Jy ! Component: 3600 - total flux cleaned = -0.00199029 Jy ! Component: 3650 - total flux cleaned = -0.00201614 Jy ! Component: 3700 - total flux cleaned = -0.00202253 Jy ! Component: 3750 - total flux cleaned = -0.00200976 Jy ! Component: 3800 - total flux cleaned = -0.00200978 Jy ! Component: 3850 - total flux cleaned = -0.00202875 Jy ! Component: 3900 - total flux cleaned = -0.00202877 Jy ! Component: 3950 - total flux cleaned = -0.0020537 Jy ! Component: 4000 - total flux cleaned = -0.00205365 Jy ! Component: 4050 - total flux cleaned = -0.00205981 Jy ! Total flux subtracted in 4096 components = -0.00205982 Jy ! Clean residual min=-0.000429 max=0.000419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0690237 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 345 components and 0.0690237 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0824-1029_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9738 x 2.467 at -0.682 degrees (North through East) ! Clean map min=-0.00067133 max=0.059785 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0824-1029_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0597854 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100487 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.504237 0.504237 1.00847 2.01695 4.03389 8.06779 16.1356 32.2711 64.5423 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0824-1029_X_uvs.log closed on Fri Mar 15 12:56:50 2013