! Started logfile: /scr/pima/bp171a7_uvs/J1549+5038_X_uvs.log on Sun May 12 14:06:24 2013 obs /scr/pima/bp171a7_uvs/J1549+5038_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1549+5038_X_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.897321 visibilities/baseline/integration-bin. ! Found source: J1549+5038 ! ! 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 1608 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/J1549+5038_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.130779Jy sigma=0.799370 ! Fit after self-cal, rms=0.507321Jy sigma=0.358640 ! 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=0.9473 mas, bmaj=3.71 mas, bpa=68.14 degrees ! Estimated noise=40.7254 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 = 0.38487 Jy ! Component: 100 - total flux cleaned = 0.474672 Jy ! Total flux subtracted in 100 components = 0.474672 Jy ! Clean residual min=-0.029059 max=0.058454 Jy/beam ! Clean residual mean=-0.000668 rms=0.010550 Jy/beam ! Combined flux in latest and established models = 0.474672 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.474672 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=0.142305Jy sigma=0.100607 ! Fit after self-cal, rms=0.142242Jy sigma=0.100563 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=3.81 mas, bpa=66.29 degrees ! Estimated noise=24.9436 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 = 0.051995 Jy ! Component: 100 - total flux cleaned = 0.0723586 Jy ! Component: 150 - total flux cleaned = 0.0783585 Jy ! Component: 200 - total flux cleaned = 0.082243 Jy ! Total flux subtracted in 200 components = 0.082243 Jy ! Clean residual min=-0.037470 max=0.074743 Jy/beam ! Clean residual mean=-0.001334 rms=0.013377 Jy/beam ! Combined flux in latest and established models = 0.556915 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.556915 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=0.121508Jy sigma=0.085903 ! Fit after self-cal, rms=0.121081Jy sigma=0.085601 ! Inverting map ! Added new window around map position (-4.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0735929 Jy ! Component: 100 - total flux cleaned = 0.113887 Jy ! Component: 150 - total flux cleaned = 0.136756 Jy ! Component: 200 - total flux cleaned = 0.145749 Jy ! Total flux subtracted in 200 components = 0.145749 Jy ! Clean residual min=-0.023523 max=0.018054 Jy/beam ! Clean residual mean=-0.000624 rms=0.005256 Jy/beam ! Combined flux in latest and established models = 0.702664 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 72 components and 0.702664 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=0.061752Jy sigma=0.043651 ! Fit after self-cal, rms=0.058838Jy sigma=0.041591 ! 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: ! FD 1.10 HN 0.93 KP 0.96 LA 1.05 ! NL 1.03 OV 1.05 PT 0.87 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.90 KP 0.97 LA 1.00 ! NL 1.03 OV 1.00 PT 0.89 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.95 KP 1.07 LA 0.96 ! NL 1.04 OV 1.03 PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.00 KP 0.94 LA 1.01 ! NL 1.01 OV 1.02 PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 1.10 LA 1.00 ! NL 0.97 OV 0.99 PT 0.90 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.03 KP 1.06 LA 1.04 ! NL 0.99 OV 1.05 PT 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.97 KP 1.04 LA 0.98 ! NL 1.04 OV 1.08 PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.11 LA 0.94 ! NL 1.02 OV 1.09 PT 0.87 SC 1.10 ! ! ! Fit before self-cal, rms=0.058838Jy sigma=0.041591 ! Fit after self-cal, rms=0.039704Jy sigma=0.028094 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=3.802 mas, bpa=66.2 degrees ! Estimated noise=24.6514 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 = 0.0109924 Jy ! Component: 100 - total flux cleaned = 0.0138693 Jy ! Component: 150 - total flux cleaned = 0.016935 Jy ! Component: 200 - total flux cleaned = 0.0187566 Jy ! Total flux subtracted in 200 components = 0.0187566 Jy ! Clean residual min=-0.007006 max=0.006571 Jy/beam ! Clean residual mean=-0.000079 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 0.721421 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.721421 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=0.034396Jy sigma=0.024354 ! Fit after self-cal, rms=0.034141Jy sigma=0.024149 ! 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=0.034141Jy sigma=0.024149 ! Fit after self-cal, rms=0.034032Jy sigma=0.024101 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=3.806 mas, bpa=66.23 degrees ! Estimated noise=24.6338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236536 Jy ! Component: 100 - total flux cleaned = 0.00409477 Jy ! Component: 150 - total flux cleaned = 0.00468561 Jy ! Component: 200 - total flux cleaned = 0.00522522 Jy ! Total flux subtracted in 200 components = 0.00522522 Jy ! Clean residual min=-0.005391 max=0.005103 Jy/beam ! Clean residual mean=-0.000040 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.726646 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.726646 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=0.032510Jy sigma=0.023072 ! Fit after self-cal, rms=0.032420Jy sigma=0.023015 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 = 0.000848017 Jy ! Component: 100 - total flux cleaned = 0.00132505 Jy ! Component: 150 - total flux cleaned = 0.00175479 Jy ! Component: 200 - total flux cleaned = 0.0019524 Jy ! Total flux subtracted in 200 components = 0.0019524 Jy ! Clean residual min=-0.004589 max=0.004413 Jy/beam ! Clean residual mean=-0.000029 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.728598 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.728598 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=0.031686Jy sigma=0.022519 ! Fit after self-cal, rms=0.031640Jy sigma=0.022492 ! 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=0.031640Jy sigma=0.022492 ! Fit after self-cal, rms=0.031555Jy sigma=0.022439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=3.81 mas, bpa=66.26 degrees ! Estimated noise=24.6369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113534 Jy ! Component: 100 - total flux cleaned = 0.00160549 Jy ! Component: 150 - total flux cleaned = 0.0018607 Jy ! Component: 200 - total flux cleaned = 0.00209348 Jy ! Total flux subtracted in 200 components = 0.00209348 Jy ! Clean residual min=-0.004004 max=0.003515 Jy/beam ! Clean residual mean=-0.000015 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.730692 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.730692 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=0.031055Jy sigma=0.022109 ! Fit after self-cal, rms=0.031023Jy sigma=0.022092 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 = 0.000404109 Jy ! Component: 100 - total flux cleaned = 0.000472933 Jy ! Component: 150 - total flux cleaned = 0.000670871 Jy ! Component: 200 - total flux cleaned = 0.000729623 Jy ! Total flux subtracted in 200 components = 0.000729623 Jy ! Clean residual min=-0.003680 max=0.003028 Jy/beam ! Clean residual mean=-0.000011 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.731421 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.731421 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=0.030750Jy sigma=0.021912 ! Fit after self-cal, rms=0.030737Jy sigma=0.021905 ! 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=0.030737Jy sigma=0.021905 ! Fit after self-cal, rms=0.030691Jy sigma=0.021874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=4.462 mas, bpa=55.07 degrees ! Estimated noise=28.7603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745476 Jy ! Component: 100 - total flux cleaned = 0.000799474 Jy ! Component: 150 - total flux cleaned = 0.000961896 Jy ! Component: 200 - total flux cleaned = 0.0011072 Jy ! Total flux subtracted in 200 components = 0.0011072 Jy ! Clean residual min=-0.003776 max=0.003028 Jy/beam ! Clean residual mean=-0.000010 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.732529 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 0.732529 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=0.030546Jy sigma=0.021784 ! Fit after self-cal, rms=0.030531Jy sigma=0.021777 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 = 0.000185003 Jy ! Component: 100 - total flux cleaned = 0.000268565 Jy ! Component: 150 - total flux cleaned = 0.000384176 Jy ! Component: 200 - total flux cleaned = 0.000457218 Jy ! Total flux subtracted in 200 components = 0.000457218 Jy ! Clean residual min=-0.003735 max=0.002865 Jy/beam ! Clean residual mean=-0.000006 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.732986 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 159 components and 0.732986 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=0.030460Jy sigma=0.021733 ! Fit after self-cal, rms=0.030456Jy sigma=0.021731 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=3.812 mas, bpa=66.28 degrees ! Estimated noise=24.6442 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.215 x 3.812 at 66.28 degrees (North through East) ! Clean map min=-0.0097273 max=0.49838 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=0.946 mas, bmaj=3.717 mas, bpa=68.2 degrees ! Estimated noise=40.142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.379151 Jy ! Component: 100 - total flux cleaned = 0.47444 Jy ! Component: 150 - total flux cleaned = 0.529369 Jy ! Component: 200 - total flux cleaned = 0.568655 Jy ! Total flux subtracted in 200 components = 0.568655 Jy ! Clean residual min=-0.017175 max=0.022729 Jy/beam ! Clean residual mean=-0.000359 rms=0.005839 Jy/beam ! Combined flux in latest and established models = 0.568656 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.568656 Jy ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=3.812 mas, bpa=66.28 degrees ! Estimated noise=24.6442 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 = 0.0462551 Jy ! Component: 100 - total flux cleaned = 0.0775313 Jy ! Component: 150 - total flux cleaned = 0.0996869 Jy ! Component: 200 - total flux cleaned = 0.115614 Jy ! Total flux subtracted in 200 components = 0.115614 Jy ! Clean residual min=-0.007182 max=0.010891 Jy/beam ! Clean residual mean=-0.000293 rms=0.002685 Jy/beam ! Combined flux in latest and established models = 0.68427 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 74 components and 0.68427 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=2.284 mas, bmaj=4.462 mas, bpa=55.07 degrees ! Estimated noise=28.7603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163194 Jy ! Component: 100 - total flux cleaned = 0.0267072 Jy ! Component: 150 - total flux cleaned = 0.0337661 Jy ! Component: 200 - total flux cleaned = 0.0386864 Jy ! Total flux subtracted in 200 components = 0.0386864 Jy ! Clean residual min=-0.004765 max=0.005284 Jy/beam ! Clean residual mean=-0.000107 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.722956 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 = 0.00233568 Jy ! Component: 100 - total flux cleaned = 0.0041776 Jy ! Component: 150 - total flux cleaned = 0.00564381 Jy ! Component: 200 - total flux cleaned = 0.00674207 Jy ! Total flux subtracted in 200 components = 0.00674207 Jy ! Clean residual min=-0.003816 max=0.003432 Jy/beam ! Clean residual mean=-0.000040 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.729698 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 146 components and 0.729698 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=3.812 mas, bpa=66.28 degrees ! Estimated noise=24.6442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356398 Jy ! Component: 100 - total flux cleaned = 0.00114878 Jy ! Component: 150 - total flux cleaned = 0.00198043 Jy ! Component: 200 - total flux cleaned = 0.00247901 Jy ! Total flux subtracted in 200 components = 0.00247901 Jy ! Clean residual min=-0.003494 max=0.003019 Jy/beam ! Clean residual mean=-0.000009 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.732177 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 179 components and 0.732177 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=0.030696Jy sigma=0.021900 ! Fit after self-cal, rms=0.030543Jy sigma=0.021792 wmodel /scr/pima/bp171a7_uvs/J1549+5038_X_map.mod ! Writing 179 model components to file: /scr/pima/bp171a7_uvs/J1549+5038_X_map.mod wobs /scr/pima/bp171a7_uvs/J1549+5038_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1549+5038_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J1549+5038_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J1549+5038_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 = -0.00145582 Jy ! Component: 100 - total flux cleaned = -0.00222365 Jy ! Component: 150 - total flux cleaned = -0.00260071 Jy ! Component: 200 - total flux cleaned = -0.00286375 Jy ! Component: 250 - total flux cleaned = -0.00290618 Jy ! Component: 300 - total flux cleaned = -0.00298327 Jy ! Component: 350 - total flux cleaned = -0.00298258 Jy ! Component: 400 - total flux cleaned = -0.00287636 Jy ! Component: 450 - total flux cleaned = -0.00274235 Jy ! Component: 500 - total flux cleaned = -0.00264449 Jy ! Component: 550 - total flux cleaned = -0.00258225 Jy ! Component: 600 - total flux cleaned = -0.0024629 Jy ! Component: 650 - total flux cleaned = -0.00240646 Jy ! Component: 700 - total flux cleaned = -0.00243519 Jy ! Component: 750 - total flux cleaned = -0.0024357 Jy ! Component: 800 - total flux cleaned = -0.00248823 Jy ! Component: 850 - total flux cleaned = -0.0024887 Jy ! Component: 900 - total flux cleaned = -0.00246448 Jy ! Component: 950 - total flux cleaned = -0.00244092 Jy ! Component: 1000 - total flux cleaned = -0.00244084 Jy ! Component: 1050 - total flux cleaned = -0.00241772 Jy ! Component: 1100 - total flux cleaned = -0.00237398 Jy ! Component: 1150 - total flux cleaned = -0.00233178 Jy ! Component: 1200 - total flux cleaned = -0.00237419 Jy ! Component: 1250 - total flux cleaned = -0.00233417 Jy ! Component: 1300 - total flux cleaned = -0.00237448 Jy ! Component: 1350 - total flux cleaned = -0.0024326 Jy ! Component: 1400 - total flux cleaned = -0.00243251 Jy ! Component: 1450 - total flux cleaned = -0.002451 Jy ! Component: 1500 - total flux cleaned = -0.00245111 Jy ! Component: 1550 - total flux cleaned = -0.00245155 Jy ! Component: 1600 - total flux cleaned = -0.00248617 Jy ! Component: 1650 - total flux cleaned = -0.00246902 Jy ! Component: 1700 - total flux cleaned = -0.00245257 Jy ! Component: 1750 - total flux cleaned = -0.00246925 Jy ! Component: 1800 - total flux cleaned = -0.00246942 Jy ! Component: 1850 - total flux cleaned = -0.00253261 Jy ! Component: 1900 - total flux cleaned = -0.0025167 Jy ! Component: 1950 - total flux cleaned = -0.00253192 Jy ! Component: 2000 - total flux cleaned = -0.00253202 Jy ! Component: 2050 - total flux cleaned = -0.00260623 Jy ! Component: 2100 - total flux cleaned = -0.00262059 Jy ! Component: 2150 - total flux cleaned = -0.00259153 Jy ! Component: 2200 - total flux cleaned = -0.0025916 Jy ! Component: 2250 - total flux cleaned = -0.00260573 Jy ! Component: 2300 - total flux cleaned = -0.00259191 Jy ! Component: 2350 - total flux cleaned = -0.00253695 Jy ! Component: 2400 - total flux cleaned = -0.00252323 Jy ! Component: 2450 - total flux cleaned = -0.00246947 Jy ! Component: 2500 - total flux cleaned = -0.00240322 Jy ! Component: 2550 - total flux cleaned = -0.00237702 Jy ! Component: 2600 - total flux cleaned = -0.00232511 Jy ! Component: 2650 - total flux cleaned = -0.00228667 Jy ! Component: 2700 - total flux cleaned = -0.00223602 Jy ! Component: 2750 - total flux cleaned = -0.00219842 Jy ! Component: 2800 - total flux cleaned = -0.00217357 Jy ! Component: 2850 - total flux cleaned = -0.00216131 Jy ! Component: 2900 - total flux cleaned = -0.00207584 Jy ! Component: 2950 - total flux cleaned = -0.00208791 Jy ! Component: 3000 - total flux cleaned = -0.0020398 Jy ! Component: 3050 - total flux cleaned = -0.0020041 Jy ! Component: 3100 - total flux cleaned = -0.00196876 Jy ! Component: 3150 - total flux cleaned = -0.00191029 Jy ! Component: 3200 - total flux cleaned = -0.00185228 Jy ! Component: 3250 - total flux cleaned = -0.0018293 Jy ! Component: 3300 - total flux cleaned = -0.00178356 Jy ! Component: 3350 - total flux cleaned = -0.00173819 Jy ! Component: 3400 - total flux cleaned = -0.00170452 Jy ! Component: 3450 - total flux cleaned = -0.00165983 Jy ! Component: 3500 - total flux cleaned = -0.00162655 Jy ! Component: 3550 - total flux cleaned = -0.00158254 Jy ! Component: 3600 - total flux cleaned = -0.00156075 Jy ! Component: 3650 - total flux cleaned = -0.00150642 Jy ! Component: 3700 - total flux cleaned = -0.00146332 Jy ! Component: 3750 - total flux cleaned = -0.0014311 Jy ! Component: 3800 - total flux cleaned = -0.0014097 Jy ! Component: 3850 - total flux cleaned = -0.00133529 Jy ! Component: 3900 - total flux cleaned = -0.00131414 Jy ! Component: 3950 - total flux cleaned = -0.00125102 Jy ! Component: 4000 - total flux cleaned = -0.00121963 Jy ! Component: 4050 - total flux cleaned = -0.00119878 Jy ! Total flux subtracted in 4096 components = -0.00116766 Jy ! Clean residual min=-0.000702 max=0.000599 Jy/beam ! Clean residual mean=-0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.73101 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 459 components and 0.731009 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1549+5038_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.215 x 3.812 at 66.28 degrees (North through East) ! Clean map min=-0.0030799 max=0.49326 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1549+5038_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.49326 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016953 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.103108 0.103108 0.206216 0.412432 0.824863 1.64973 3.29945 6.59891 13.1978 26.3956 52.7913 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.493 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1549+5038_X_uvs.log closed on Sun May 12 14:06:28 2013