! Started logfile: /scr/pima/bp171a5_uvs/J1203-2628_X_uvs.log on Sat Apr 20 04:00:45 2013 obs /scr/pima/bp171a5_uvs/J1203-2628_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1203-2628_X_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.532738 visibilities/baseline/integration-bin. ! Found source: J1203-2628 ! ! 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 1432 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/bp171a5_uvs/J1203-2628_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001913Jy sigma=0.708396 ! Fit after self-cal, rms=0.957865Jy sigma=0.677251 ! 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=2.84 mas, bmaj=7.761 mas, bpa=8.474 degrees ! Estimated noise=33.9544 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348867 Jy ! Component: 100 - total flux cleaned = 0.0504321 Jy ! Total flux subtracted in 100 components = 0.0504321 Jy ! Clean residual min=-0.008812 max=0.008781 Jy/beam ! Clean residual mean=-0.000041 rms=0.003345 Jy/beam ! Combined flux in latest and established models = 0.0504321 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 49 components and 0.0504321 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=0.042882Jy sigma=0.030320 ! Fit after self-cal, rms=0.041917Jy sigma=0.029637 ! 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=3.035 mas, bmaj=8.354 mas, bpa=11.07 degrees ! Estimated noise=27.3612 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 = 0.0144891 Jy ! Component: 100 - total flux cleaned = 0.02299 Jy ! Component: 150 - total flux cleaned = 0.028099 Jy ! Component: 200 - total flux cleaned = 0.0324695 Jy ! Total flux subtracted in 200 components = 0.0324695 Jy ! Clean residual min=-0.004710 max=0.004738 Jy/beam ! Clean residual mean=-0.000172 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 0.0829016 Jy ! Performing phase self-cal ! Adding 105 model components to the UV plane model. ! The established model now contains 147 components and 0.0829016 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=0.033519Jy sigma=0.023700 ! Fit after self-cal, rms=0.033002Jy sigma=0.023334 ! 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 1.25 FD 0.98 HN 1.00* KP 1.17 ! LA 0.84 NL 1.09 OV 0.94 PT 0.75 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.01 HN 1.00* KP 1.16 ! LA 0.73 NL 1.15 OV 0.99 PT 0.75 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.00* KP 1.34 ! LA 0.82 NL 1.42 OV 1.02 PT 0.71 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.03 HN 1.00* KP 1.09 ! LA 0.86 NL 0.79 OV 1.06 PT 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.00* KP 1.20 ! LA 0.83 NL 0.90 OV 0.91 PT 0.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 1.00* KP 1.07 ! LA 0.88 NL 0.83 OV 0.93 PT 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 1.00* KP 1.35 ! LA 0.89 NL 1.26 OV 0.85 PT 0.80 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 1.00 HN 1.00* KP 1.03 ! LA 0.80 NL 1.45 OV 1.07 PT 0.75 ! ! ! Fit before self-cal, rms=0.033002Jy sigma=0.023334 ! Fit after self-cal, rms=0.028755Jy sigma=0.020910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=9.025 mas, bpa=11.52 degrees ! Estimated noise=24.7974 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 = 0.00588203 Jy ! Component: 100 - total flux cleaned = 0.00730561 Jy ! Component: 150 - total flux cleaned = 0.00789172 Jy ! Component: 200 - total flux cleaned = 0.00886228 Jy ! Total flux subtracted in 200 components = 0.00886228 Jy ! Clean residual min=-0.001673 max=0.001681 Jy/beam ! Clean residual mean=-0.000010 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0917639 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 215 components and 0.0917639 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=0.026962Jy sigma=0.019631 ! Fit after self-cal, rms=0.026779Jy sigma=0.019381 ! Inverting map ! Added new window around map position (29.4, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002918 Jy ! Component: 100 - total flux cleaned = 0.00292947 Jy ! Component: 150 - total flux cleaned = 0.00285436 Jy ! Component: 200 - total flux cleaned = 0.00279879 Jy ! Total flux subtracted in 200 components = 0.00279879 Jy ! Clean residual min=-0.002461 max=0.002100 Jy/beam ! Clean residual mean=-0.000005 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0945627 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 240 components and 0.0945626 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=0.026137Jy sigma=0.018969 ! Fit after self-cal, rms=0.025922Jy sigma=0.018805 ! 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=0.025922Jy sigma=0.018805 ! Fit after self-cal, rms=0.026758Jy sigma=0.018325 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.206 mas, bmaj=8.921 mas, bpa=11.04 degrees ! Estimated noise=24.5157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103254 Jy ! Component: 100 - total flux cleaned = 0.00104613 Jy ! Component: 150 - total flux cleaned = 0.000948133 Jy ! Component: 200 - total flux cleaned = 0.000866674 Jy ! Total flux subtracted in 200 components = 0.000866674 Jy ! Clean residual min=-0.002317 max=0.002217 Jy/beam ! Clean residual mean=0.000010 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0954293 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 256 components and 0.0954293 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=0.026415Jy sigma=0.018071 ! Fit after self-cal, rms=0.026455Jy sigma=0.017987 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 = 0.00101471 Jy ! Component: 100 - total flux cleaned = 0.00102276 Jy ! Component: 150 - total flux cleaned = 0.000876105 Jy ! Component: 200 - total flux cleaned = 0.000776683 Jy ! Total flux subtracted in 200 components = 0.000776683 Jy ! Clean residual min=-0.002277 max=0.002248 Jy/beam ! Clean residual mean=0.000011 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.096206 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 268 components and 0.096206 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=0.026309Jy sigma=0.017885 ! Fit after self-cal, rms=0.026319Jy sigma=0.017865 ! 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=0.026319Jy sigma=0.017865 ! Fit after self-cal, rms=0.027042Jy sigma=0.017775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.221 mas, bmaj=8.807 mas, bpa=10.66 degrees ! Estimated noise=24.7635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000792731 Jy ! Component: 100 - total flux cleaned = 0.000729959 Jy ! Component: 150 - total flux cleaned = 0.0005442 Jy ! Component: 200 - total flux cleaned = 0.000354914 Jy ! Total flux subtracted in 200 components = 0.000354914 Jy ! Clean residual min=-0.001900 max=0.001971 Jy/beam ! Clean residual mean=0.000004 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0965609 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 279 components and 0.0965609 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=0.026933Jy sigma=0.017692 ! Fit after self-cal, rms=0.026911Jy sigma=0.017643 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 = 0.000356418 Jy ! Component: 100 - total flux cleaned = 0.00038976 Jy ! Component: 150 - total flux cleaned = 0.000342583 Jy ! Component: 200 - total flux cleaned = 0.000276978 Jy ! Total flux subtracted in 200 components = 0.000276978 Jy ! Clean residual min=-0.001898 max=0.002006 Jy/beam ! Clean residual mean=0.000006 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0968379 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 297 components and 0.0968379 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=0.026852Jy sigma=0.017601 ! Fit after self-cal, rms=0.026841Jy sigma=0.017594 ! 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=0.026841Jy sigma=0.017594 ! Fit after self-cal, rms=0.026476Jy sigma=0.017567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=9.377 mas, bpa=12.39 degrees ! Estimated noise=24.9243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434093 Jy ! Component: 100 - total flux cleaned = 0.000341004 Jy ! Component: 150 - total flux cleaned = 0.000279561 Jy ! Component: 200 - total flux cleaned = 0.000260441 Jy ! Total flux subtracted in 200 components = 0.000260441 Jy ! Clean residual min=-0.001858 max=0.002067 Jy/beam ! Clean residual mean=0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0970983 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 303 components and 0.0970984 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=0.026426Jy sigma=0.017531 ! Fit after self-cal, rms=0.026425Jy sigma=0.017525 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 = 0.000217388 Jy ! Component: 100 - total flux cleaned = 0.000182858 Jy ! Component: 150 - total flux cleaned = 0.000167183 Jy ! Component: 200 - total flux cleaned = 0.000137683 Jy ! Total flux subtracted in 200 components = 0.000137683 Jy ! Clean residual min=-0.001925 max=0.002061 Jy/beam ! Clean residual mean=0.000003 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.097236 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 310 components and 0.097236 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=0.026398Jy sigma=0.017508 ! Fit after self-cal, rms=0.026399Jy sigma=0.017506 ! 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=3.215 mas, bmaj=8.77 mas, bpa=10.59 degrees ! Estimated noise=25.0327 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.215 x 8.77 at 10.59 degrees (North through East) ! Clean map min=-0.0037111 max=0.035859 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=2.951 mas, bmaj=8.077 mas, bpa=7.969 degrees ! Estimated noise=32.1943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243424 Jy ! Component: 100 - total flux cleaned = 0.0349569 Jy ! Component: 150 - total flux cleaned = 0.038553 Jy ! Component: 200 - total flux cleaned = 0.0407651 Jy ! Total flux subtracted in 200 components = 0.0407651 Jy ! Clean residual min=-0.014327 max=0.029339 Jy/beam ! Clean residual mean=-0.000034 rms=0.005099 Jy/beam ! Combined flux in latest and established models = 0.0407651 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0407651 Jy ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=8.77 mas, bpa=10.59 degrees ! Estimated noise=25.0327 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) ! Added new window around map position (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243376 Jy ! Component: 100 - total flux cleaned = 0.0314471 Jy ! Component: 150 - total flux cleaned = 0.035427 Jy ! Component: 200 - total flux cleaned = 0.0385913 Jy ! Total flux subtracted in 200 components = 0.0385913 Jy ! Clean residual min=-0.007166 max=0.008876 Jy/beam ! Clean residual mean=-0.000129 rms=0.002391 Jy/beam ! Combined flux in latest and established models = 0.0793564 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 112 components and 0.0793564 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=3.516 mas, bmaj=9.377 mas, bpa=12.39 degrees ! Estimated noise=24.9243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321704 Jy ! Component: 100 - total flux cleaned = 0.00530385 Jy ! Component: 150 - total flux cleaned = 0.00731695 Jy ! Component: 200 - total flux cleaned = 0.00893101 Jy ! Total flux subtracted in 200 components = 0.00893101 Jy ! Clean residual min=-0.005596 max=0.007866 Jy/beam ! Clean residual mean=-0.000088 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 0.0882874 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 = 0.00142092 Jy ! Component: 100 - total flux cleaned = 0.00268132 Jy ! Component: 150 - total flux cleaned = 0.00380929 Jy ! Component: 200 - total flux cleaned = 0.00451932 Jy ! Total flux subtracted in 200 components = 0.00451932 Jy ! Clean residual min=-0.004694 max=0.006865 Jy/beam ! Clean residual mean=-0.000052 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.0928067 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 202 components and 0.0928068 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=8.77 mas, bpa=10.59 degrees ! Estimated noise=25.0327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558322 Jy ! Component: 100 - total flux cleaned = 0.000892104 Jy ! Component: 150 - total flux cleaned = 0.00112412 Jy ! Component: 200 - total flux cleaned = 0.00141126 Jy ! Total flux subtracted in 200 components = 0.00141126 Jy ! Clean residual min=-0.004079 max=0.005814 Jy/beam ! Clean residual mean=-0.000041 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.094218 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 241 components and 0.094218 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=0.028153Jy sigma=0.019141 ! Fit after self-cal, rms=0.026856Jy sigma=0.017966 wmodel /scr/pima/bp171a5_uvs/J1203-2628_X_map.mod ! Writing 241 model components to file: /scr/pima/bp171a5_uvs/J1203-2628_X_map.mod wobs /scr/pima/bp171a5_uvs/J1203-2628_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1203-2628_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1203-2628_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a5_uvs/J1203-2628_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 = -0.000406532 Jy ! Component: 100 - total flux cleaned = -0.000542895 Jy ! Component: 150 - total flux cleaned = -0.000584567 Jy ! Component: 200 - total flux cleaned = -0.000430314 Jy ! Component: 250 - total flux cleaned = -0.000285495 Jy ! Component: 300 - total flux cleaned = -5.46711e-05 Jy ! Component: 350 - total flux cleaned = 6.94982e-05 Jy ! Component: 400 - total flux cleaned = 0.000128661 Jy ! Component: 450 - total flux cleaned = 0.000240414 Jy ! Component: 500 - total flux cleaned = 0.00034738 Jy ! Component: 550 - total flux cleaned = 0.00044988 Jy ! Component: 600 - total flux cleaned = 0.000426998 Jy ! Component: 650 - total flux cleaned = 0.000427848 Jy ! Component: 700 - total flux cleaned = 0.000450828 Jy ! Component: 750 - total flux cleaned = 0.000537576 Jy ! Component: 800 - total flux cleaned = 0.000664623 Jy ! Component: 850 - total flux cleaned = 0.000807673 Jy ! Component: 900 - total flux cleaned = 0.000827274 Jy ! Component: 950 - total flux cleaned = 0.000789187 Jy ! Component: 1000 - total flux cleaned = 0.000790015 Jy ! Component: 1050 - total flux cleaned = 0.000845059 Jy ! Component: 1100 - total flux cleaned = 0.000827269 Jy ! Component: 1150 - total flux cleaned = 0.000879219 Jy ! Component: 1200 - total flux cleaned = 0.000912509 Jy ! Component: 1250 - total flux cleaned = 0.000863612 Jy ! Component: 1300 - total flux cleaned = 0.00087994 Jy ! Component: 1350 - total flux cleaned = 0.000926444 Jy ! Component: 1400 - total flux cleaned = 0.000941224 Jy ! Component: 1450 - total flux cleaned = 0.000986054 Jy ! Component: 1500 - total flux cleaned = 0.00105876 Jy ! Component: 1550 - total flux cleaned = 0.00110139 Jy ! Component: 1600 - total flux cleaned = 0.00110147 Jy ! Component: 1650 - total flux cleaned = 0.001129 Jy ! Component: 1700 - total flux cleaned = 0.00112871 Jy ! Component: 1750 - total flux cleaned = 0.0011286 Jy ! Component: 1800 - total flux cleaned = 0.00115467 Jy ! Component: 1850 - total flux cleaned = 0.00114187 Jy ! Component: 1900 - total flux cleaned = 0.0011294 Jy ! Component: 1950 - total flux cleaned = 0.00111713 Jy ! Component: 2000 - total flux cleaned = 0.00110477 Jy ! Component: 2050 - total flux cleaned = 0.00106855 Jy ! Component: 2100 - total flux cleaned = 0.00108046 Jy ! Component: 2150 - total flux cleaned = 0.0010453 Jy ! Component: 2200 - total flux cleaned = 0.00108016 Jy ! Component: 2250 - total flux cleaned = 0.00107995 Jy ! Component: 2300 - total flux cleaned = 0.0010687 Jy ! Component: 2350 - total flux cleaned = 0.00109113 Jy ! Component: 2400 - total flux cleaned = 0.00106899 Jy ! Component: 2450 - total flux cleaned = 0.00110199 Jy ! Component: 2500 - total flux cleaned = 0.00111287 Jy ! Component: 2550 - total flux cleaned = 0.00111281 Jy ! Component: 2600 - total flux cleaned = 0.00112343 Jy ! Component: 2650 - total flux cleaned = 0.0011129 Jy ! Component: 2700 - total flux cleaned = 0.00109216 Jy ! Component: 2750 - total flux cleaned = 0.00110256 Jy ! Component: 2800 - total flux cleaned = 0.00108222 Jy ! Component: 2850 - total flux cleaned = 0.00106208 Jy ! Component: 2900 - total flux cleaned = 0.00106212 Jy ! Component: 2950 - total flux cleaned = 0.0010621 Jy ! Component: 3000 - total flux cleaned = 0.00107198 Jy ! Component: 3050 - total flux cleaned = 0.00109138 Jy ! Component: 3100 - total flux cleaned = 0.00104279 Jy ! Component: 3150 - total flux cleaned = 0.00101388 Jy ! Component: 3200 - total flux cleaned = 0.00103302 Jy ! Component: 3250 - total flux cleaned = 0.00102349 Jy ! Component: 3300 - total flux cleaned = 0.000995141 Jy ! Component: 3350 - total flux cleaned = 0.000995166 Jy ! Component: 3400 - total flux cleaned = 0.000985832 Jy ! Component: 3450 - total flux cleaned = 0.000995156 Jy ! Component: 3500 - total flux cleaned = 0.000995086 Jy ! Component: 3550 - total flux cleaned = 0.00098592 Jy ! Component: 3600 - total flux cleaned = 0.000976798 Jy ! Component: 3650 - total flux cleaned = 0.00096765 Jy ! Component: 3700 - total flux cleaned = 0.000967677 Jy ! Component: 3750 - total flux cleaned = 0.00094963 Jy ! Component: 3800 - total flux cleaned = 0.00092273 Jy ! Component: 3850 - total flux cleaned = 0.000913787 Jy ! Component: 3900 - total flux cleaned = 0.000904859 Jy ! Component: 3950 - total flux cleaned = 0.00087835 Jy ! Component: 4000 - total flux cleaned = 0.000851954 Jy ! Component: 4050 - total flux cleaned = 0.000790586 Jy ! Total flux subtracted in 4096 components = 0.000790641 Jy ! Clean residual min=-0.000529 max=0.000583 Jy/beam ! Clean residual mean=0.000004 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0950086 Jy keep ! Adding 366 model components to the UV plane model. ! The established model now contains 603 components and 0.0950087 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1203-2628_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.215 x 8.77 at 10.59 degrees (North through East) ! Clean map min=-0.0034755 max=0.032162 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1203-2628_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0321624 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182973 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.70671 1.70671 3.41342 6.82685 13.6537 27.3074 54.6148 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.032 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1203-2628_X_uvs.log closed on Sat Apr 20 04:00:49 2013