! Started logfile: /scr/pima/bp171a1_uvs/J0504-0744_X_uvs.log on Fri Mar 15 16:08:12 2013 obs /scr/pima/bp171a1_uvs/J0504-0744_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0504-0744_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0504-0744 ! ! 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 3232 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/bp171a1_uvs/J0504-0744_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. ! ! 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=1.047935Jy sigma=0.740876 ! Fit after self-cal, rms=0.792773Jy sigma=0.560481 ! 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=0.7058 mas, bmaj=2.036 mas, bpa=-2.078 degrees ! Estimated noise=24.1217 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 = 0.157923 Jy ! Component: 100 - total flux cleaned = 0.194655 Jy ! Total flux subtracted in 100 components = 0.194655 Jy ! Clean residual min=-0.013894 max=0.043462 Jy/beam ! Clean residual mean=-0.000015 rms=0.005044 Jy/beam ! Combined flux in latest and established models = 0.194655 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.194655 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=0.075984Jy sigma=0.053720 ! Fit after self-cal, rms=0.075976Jy sigma=0.053714 ! Inverting map ! Added new window around map position (1, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346256 Jy ! Component: 100 - total flux cleaned = 0.049274 Jy ! Total flux subtracted in 100 components = 0.049274 Jy ! Clean residual min=-0.015484 max=0.028031 Jy/beam ! Clean residual mean=-0.000019 rms=0.003640 Jy/beam ! Combined flux in latest and established models = 0.243929 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.243929 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=0.061054Jy sigma=0.043164 ! Fit after self-cal, rms=0.058607Jy sigma=0.041434 ! 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=0.8748 mas, bmaj=2.261 mas, bpa=-0.9401 degrees ! Estimated noise=17.5929 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 = 0.00911709 Jy ! Component: 100 - total flux cleaned = 0.0126742 Jy ! Component: 150 - total flux cleaned = 0.0140957 Jy ! Component: 200 - total flux cleaned = 0.0143369 Jy ! Total flux subtracted in 200 components = 0.0143369 Jy ! Clean residual min=-0.012711 max=0.018527 Jy/beam ! Clean residual mean=-0.000023 rms=0.003724 Jy/beam ! Combined flux in latest and established models = 0.258266 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.258266 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=0.054317Jy sigma=0.038401 ! Fit after self-cal, rms=0.053967Jy sigma=0.038154 ! 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 1.15 FD 0.99 HN 1.90 KP 0.97 ! LA 0.97 MK 1.00 NL 0.95 OV 1.03 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 1.80 KP 1.00 ! LA 0.92 MK 1.01 NL 0.96 OV 0.97 ! PT 0.90 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 2.02 KP 1.11 ! LA 0.90 MK 1.06 NL 0.95 OV 0.99 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 2.09 KP 0.94 ! LA 0.93 MK 1.07 NL 0.88 OV 0.99 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 2.09 KP 1.07 ! LA 0.94 MK 0.99 NL 0.83 OV 0.95 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 2.38 KP 1.08 ! LA 0.95 MK 1.00 NL 0.85 OV 1.02 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 2.10 KP 1.06 ! LA 0.90 MK 1.02 NL 0.88 OV 1.04 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.95 HN 1.90 KP 1.11 ! LA 0.85 MK 1.00 NL 0.87 OV 1.07 ! PT 0.86 SC 1.13 ! ! ! Fit before self-cal, rms=0.053967Jy sigma=0.038154 ! Fit after self-cal, rms=0.042451Jy sigma=0.023613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8949 mas, bmaj=2.268 mas, bpa=0.2472 degrees ! Estimated noise=18.5314 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 (-3, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452577 Jy ! Component: 100 - total flux cleaned = 0.00367904 Jy ! Component: 150 - total flux cleaned = 0.00369292 Jy ! Component: 200 - total flux cleaned = 0.00368684 Jy ! Total flux subtracted in 200 components = 0.00368684 Jy ! Clean residual min=-0.006775 max=0.005688 Jy/beam ! Clean residual mean=-0.000009 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.261953 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.261953 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=0.037095Jy sigma=0.020156 ! Fit after self-cal, rms=0.036731Jy sigma=0.019820 ! 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=0.036731Jy sigma=0.019820 ! Fit after self-cal, rms=0.036996Jy sigma=0.019534 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=2.271 mas, bpa=0.4766 degrees ! Estimated noise=18.4119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.70372e-05 Jy ! Component: 100 - total flux cleaned = -0.0011576 Jy ! Component: 150 - total flux cleaned = -0.00145877 Jy ! Component: 200 - total flux cleaned = -0.00171699 Jy ! Total flux subtracted in 200 components = -0.00171699 Jy ! Clean residual min=-0.005266 max=0.003932 Jy/beam ! Clean residual mean=-0.000005 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.260236 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.260236 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=0.034787Jy sigma=0.018261 ! Fit after self-cal, rms=0.034545Jy sigma=0.018096 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 = 0.000578623 Jy ! Component: 100 - total flux cleaned = 0.000933397 Jy ! Component: 150 - total flux cleaned = 0.00113561 Jy ! Component: 200 - total flux cleaned = 0.00131265 Jy ! Total flux subtracted in 200 components = 0.00131265 Jy ! Clean residual min=-0.004590 max=0.003021 Jy/beam ! Clean residual mean=-0.000004 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.261549 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.261549 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=0.033676Jy sigma=0.017584 ! Fit after self-cal, rms=0.033562Jy sigma=0.017513 ! 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=0.033562Jy sigma=0.017513 ! Fit after self-cal, rms=0.034253Jy sigma=0.017345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8997 mas, bmaj=2.276 mas, bpa=0.5797 degrees ! Estimated noise=18.3818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124611 Jy ! Component: 100 - total flux cleaned = -0.00196349 Jy ! Component: 150 - total flux cleaned = -0.00212464 Jy ! Component: 200 - total flux cleaned = -0.00219472 Jy ! Total flux subtracted in 200 components = -0.00219472 Jy ! Clean residual min=-0.003982 max=0.002582 Jy/beam ! Clean residual mean=-0.000003 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.259354 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.259354 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=0.033475Jy sigma=0.016980 ! Fit after self-cal, rms=0.033386Jy sigma=0.016925 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 = 0.000282674 Jy ! Component: 100 - total flux cleaned = 0.000680502 Jy ! Component: 150 - total flux cleaned = 0.000795135 Jy ! Component: 200 - total flux cleaned = 0.000897918 Jy ! Total flux subtracted in 200 components = 0.000897918 Jy ! Clean residual min=-0.003613 max=0.002565 Jy/beam ! Clean residual mean=-0.000002 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.260252 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.260252 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=0.033046Jy sigma=0.016767 ! Fit after self-cal, rms=0.032997Jy sigma=0.016742 ! 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=0.032997Jy sigma=0.016742 ! Fit after self-cal, rms=0.033478Jy sigma=0.016686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.214 mas, bmaj=4.166 mas, bpa=5.457 degrees ! Estimated noise=22.2935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000658021 Jy ! Component: 100 - total flux cleaned = -0.000937565 Jy ! Component: 150 - total flux cleaned = -0.00110808 Jy ! Component: 200 - total flux cleaned = -0.00116488 Jy ! Total flux subtracted in 200 components = -0.00116488 Jy ! Clean residual min=-0.003598 max=0.002577 Jy/beam ! Clean residual mean=-0.000003 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.259087 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.259087 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=0.033263Jy sigma=0.016608 ! Fit after self-cal, rms=0.033233Jy sigma=0.016589 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 = 0.00029174 Jy ! Component: 100 - total flux cleaned = 0.000210388 Jy ! Component: 150 - total flux cleaned = 0.00021079 Jy ! Component: 200 - total flux cleaned = 0.000232345 Jy ! Total flux subtracted in 200 components = 0.000232345 Jy ! Clean residual min=-0.003498 max=0.002582 Jy/beam ! Clean residual mean=-0.000003 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.259319 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.259319 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=0.033159Jy sigma=0.016557 ! Fit after self-cal, rms=0.033142Jy sigma=0.016550 ! 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=0.9011 mas, bmaj=2.278 mas, bpa=0.6251 degrees ! Estimated noise=18.3525 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 2.278 at 0.6251 degrees (North through East) ! Clean map min=-0.0052474 max=0.19968 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=0.7155 mas, bmaj=2.018 mas, bpa=-0.52 degrees ! Estimated noise=25.927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169032 Jy ! Component: 100 - total flux cleaned = 0.21089 Jy ! Component: 150 - total flux cleaned = 0.229226 Jy ! Component: 200 - total flux cleaned = 0.239587 Jy ! Total flux subtracted in 200 components = 0.239587 Jy ! Clean residual min=-0.006208 max=0.006112 Jy/beam ! Clean residual mean=-0.000008 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.239587 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.239587 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=2.278 mas, bpa=0.6251 degrees ! Estimated noise=18.3525 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 = 0.00841756 Jy ! Component: 100 - total flux cleaned = 0.0122262 Jy ! Component: 150 - total flux cleaned = 0.0143426 Jy ! Component: 200 - total flux cleaned = 0.0159978 Jy ! Total flux subtracted in 200 components = 0.0159978 Jy ! Clean residual min=-0.003515 max=0.002584 Jy/beam ! Clean residual mean=-0.000006 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.255585 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.255585 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=2.214 mas, bmaj=4.166 mas, bpa=5.457 degrees ! Estimated noise=22.2935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235634 Jy ! Component: 100 - total flux cleaned = 0.00301793 Jy ! Component: 150 - total flux cleaned = 0.00355864 Jy ! Component: 200 - total flux cleaned = 0.00392401 Jy ! Total flux subtracted in 200 components = 0.00392401 Jy ! Clean residual min=-0.003430 max=0.002405 Jy/beam ! Clean residual mean=-0.000007 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.259509 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 = 0.000110149 Jy ! Component: 100 - total flux cleaned = 0.000172202 Jy ! Component: 150 - total flux cleaned = 0.000171101 Jy ! Component: 200 - total flux cleaned = 0.000171396 Jy ! Total flux subtracted in 200 components = 0.000171396 Jy ! Clean residual min=-0.003398 max=0.002426 Jy/beam ! Clean residual mean=-0.000006 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.25968 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 82 components and 0.25968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=2.278 mas, bpa=0.6251 degrees ! Estimated noise=18.3525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000711217 Jy ! Component: 100 - total flux cleaned = 0.000909898 Jy ! Component: 150 - total flux cleaned = 0.000954462 Jy ! Component: 200 - total flux cleaned = 0.000955209 Jy ! Total flux subtracted in 200 components = 0.000955209 Jy ! Clean residual min=-0.002867 max=0.002073 Jy/beam ! Clean residual mean=-0.000003 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.260636 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.260636 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=0.033013Jy sigma=0.016573 ! Fit after self-cal, rms=0.032928Jy sigma=0.016509 wmodel /scr/pima/bp171a1_uvs/J0504-0744_X_map.mod ! Writing 95 model components to file: /scr/pima/bp171a1_uvs/J0504-0744_X_map.mod wobs /scr/pima/bp171a1_uvs/J0504-0744_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0504-0744_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0504-0744_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a1_uvs/J0504-0744_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 = -0.0012034 Jy ! Component: 100 - total flux cleaned = -0.00222253 Jy ! Component: 150 - total flux cleaned = -0.00281164 Jy ! Component: 200 - total flux cleaned = -0.00321854 Jy ! Component: 250 - total flux cleaned = -0.00344192 Jy ! Component: 300 - total flux cleaned = -0.00368413 Jy ! Component: 350 - total flux cleaned = -0.00394526 Jy ! Component: 400 - total flux cleaned = -0.00416877 Jy ! Component: 450 - total flux cleaned = -0.00430334 Jy ! Component: 500 - total flux cleaned = -0.00435572 Jy ! Component: 550 - total flux cleaned = -0.00440635 Jy ! Component: 600 - total flux cleaned = -0.0044311 Jy ! Component: 650 - total flux cleaned = -0.00450292 Jy ! Component: 700 - total flux cleaned = -0.00454874 Jy ! Component: 750 - total flux cleaned = -0.0045712 Jy ! Component: 800 - total flux cleaned = -0.00454944 Jy ! Component: 850 - total flux cleaned = -0.00459237 Jy ! Component: 900 - total flux cleaned = -0.00457161 Jy ! Component: 950 - total flux cleaned = -0.00461281 Jy ! Component: 1000 - total flux cleaned = -0.00463323 Jy ! Component: 1050 - total flux cleaned = -0.00465297 Jy ! Component: 1100 - total flux cleaned = -0.00465295 Jy ! Component: 1150 - total flux cleaned = -0.00461503 Jy ! Component: 1200 - total flux cleaned = -0.00459658 Jy ! Component: 1250 - total flux cleaned = -0.00465128 Jy ! Component: 1300 - total flux cleaned = -0.00459737 Jy ! Component: 1350 - total flux cleaned = -0.00452737 Jy ! Component: 1400 - total flux cleaned = -0.00452752 Jy ! Component: 1450 - total flux cleaned = -0.0044253 Jy ! Component: 1500 - total flux cleaned = -0.00435855 Jy ! Component: 1550 - total flux cleaned = -0.00434187 Jy ! Component: 1600 - total flux cleaned = -0.00427661 Jy ! Component: 1650 - total flux cleaned = -0.00418074 Jy ! Component: 1700 - total flux cleaned = -0.00413354 Jy ! Component: 1750 - total flux cleaned = -0.00410252 Jy ! Component: 1800 - total flux cleaned = -0.00404137 Jy ! Component: 1850 - total flux cleaned = -0.00399639 Jy ! Component: 1900 - total flux cleaned = -0.00396693 Jy ! Component: 1950 - total flux cleaned = -0.00392296 Jy ! Component: 2000 - total flux cleaned = -0.00392307 Jy ! Component: 2050 - total flux cleaned = -0.0038805 Jy ! Component: 2100 - total flux cleaned = -0.00382458 Jy ! Component: 2150 - total flux cleaned = -0.0038248 Jy ! Component: 2200 - total flux cleaned = -0.00377013 Jy ! Component: 2250 - total flux cleaned = -0.0037567 Jy ! Component: 2300 - total flux cleaned = -0.00371691 Jy ! Component: 2350 - total flux cleaned = -0.00374313 Jy ! Component: 2400 - total flux cleaned = -0.00367826 Jy ! Component: 2450 - total flux cleaned = -0.00367829 Jy ! Component: 2500 - total flux cleaned = -0.00362751 Jy ! Component: 2550 - total flux cleaned = -0.00360249 Jy ! Component: 2600 - total flux cleaned = -0.00360247 Jy ! Component: 2650 - total flux cleaned = -0.00354142 Jy ! Component: 2700 - total flux cleaned = -0.00354166 Jy ! Component: 2750 - total flux cleaned = -0.00352964 Jy ! Component: 2800 - total flux cleaned = -0.00352965 Jy ! Component: 2850 - total flux cleaned = -0.00348284 Jy ! Component: 2900 - total flux cleaned = -0.00344832 Jy ! Component: 2950 - total flux cleaned = -0.00341398 Jy ! Component: 3000 - total flux cleaned = -0.00339138 Jy ! Component: 3050 - total flux cleaned = -0.00336914 Jy ! Component: 3100 - total flux cleaned = -0.00332492 Jy ! Component: 3150 - total flux cleaned = -0.00331404 Jy ! Component: 3200 - total flux cleaned = -0.0032707 Jy ! Component: 3250 - total flux cleaned = -0.00323847 Jy ! Component: 3300 - total flux cleaned = -0.00320659 Jy ! Component: 3350 - total flux cleaned = -0.00316452 Jy ! Component: 3400 - total flux cleaned = -0.00315422 Jy ! Component: 3450 - total flux cleaned = -0.00313375 Jy ! Component: 3500 - total flux cleaned = -0.00314394 Jy ! Component: 3550 - total flux cleaned = -0.00309333 Jy ! Component: 3600 - total flux cleaned = -0.00312353 Jy ! Component: 3650 - total flux cleaned = -0.00308368 Jy ! Component: 3700 - total flux cleaned = -0.00306393 Jy ! Component: 3750 - total flux cleaned = -0.00306393 Jy ! Component: 3800 - total flux cleaned = -0.00302517 Jy ! Component: 3850 - total flux cleaned = -0.00298654 Jy ! Component: 3900 - total flux cleaned = -0.00296747 Jy ! Component: 3950 - total flux cleaned = -0.00294855 Jy ! Component: 4000 - total flux cleaned = -0.0029015 Jy ! Component: 4050 - total flux cleaned = -0.00289221 Jy ! Total flux subtracted in 4096 components = -0.00287368 Jy ! Clean residual min=-0.000523 max=0.000475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.257762 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 422 components and 0.257762 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0504-0744_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 2.278 at 0.6251 degrees (North through East) ! Clean map min=-0.0041625 max=0.20207 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0504-0744_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.202069 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178922 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265634 0.265634 0.531269 1.06254 2.12507 4.25015 8.5003 17.0006 34.0012 68.0024 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.202 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0504-0744_X_uvs.log closed on Fri Mar 15 16:08:16 2013