! Started logfile: /scr/pima/bp171a0_uvs/J0546-2931_C_uvs.log on Fri Mar 15 08:56:56 2013 obs /scr/pima/bp171a0_uvs/J0546-2931_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0546-2931_C_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.563889 visibilities/baseline/integration-bin. ! Found source: J0546-2931 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3248 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0546-2931_C] 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 0.300x0.300 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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019907Jy sigma=0.678395 ! Fit after self-cal, rms=0.945635Jy sigma=0.628604 ! 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=1.469 mas, bmaj=3.877 mas, bpa=-1.266 degrees ! Estimated noise=26.7885 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 = 0.0602065 Jy ! Component: 100 - total flux cleaned = 0.0771474 Jy ! Total flux subtracted in 100 components = 0.0771474 Jy ! Clean residual min=-0.034818 max=0.027033 Jy/beam ! Clean residual mean=0.000075 rms=0.009058 Jy/beam ! Combined flux in latest and established models = 0.0771474 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0771474 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=0.187986Jy sigma=0.122535 ! Fit after self-cal, rms=0.187108Jy sigma=0.121913 ! 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=1.777 mas, bmaj=4.763 mas, bpa=0.1986 degrees ! Estimated noise=18.9546 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 = 0.00870189 Jy ! Component: 100 - total flux cleaned = 0.0130497 Jy ! Component: 150 - total flux cleaned = 0.0144647 Jy ! Component: 200 - total flux cleaned = 0.0147391 Jy ! Total flux subtracted in 200 components = 0.0147391 Jy ! Clean residual min=-0.025989 max=0.017394 Jy/beam ! Clean residual mean=0.000074 rms=0.005870 Jy/beam ! Combined flux in latest and established models = 0.0918865 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0918865 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=0.186713Jy sigma=0.121650 ! Fit after self-cal, rms=0.186707Jy sigma=0.121643 ! 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 0.89 FD 0.89 HN 0.99 KP 1.36 ! LA 0.99 MK 1.13 NL 1.27 OV 1.00 ! PT 1.09 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.86 HN 0.95 KP 1.24 ! LA 1.24 MK 0.92 NL 1.11 OV 0.89 ! PT 1.30 SC 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 0.98 KP 1.44 ! LA 1.14 MK 1.22 NL 1.07 OV 0.93 ! PT 1.11 SC 0.76 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.42 HN 1.26 KP 1.64 ! LA 1.25 MK 1.48 NL 1.13 OV 1.24 ! PT 1.14 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 2.20 HN 1.57 KP 1.20 ! LA 1.37 MK 0.80 NL 1.46 OV 0.06 ! PT 1.78 SC 1.36 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.36 HN 1.25 KP 1.47 ! LA 1.45 MK 1.98 NL 1.23 OV 0.97 ! PT 1.19 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.50 HN 1.30 KP 1.37 ! LA 1.44 MK 2.17 NL 1.34 OV 1.08 ! PT 1.12 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.38 HN 1.30 KP 1.46 ! LA 1.56 MK 2.04 NL 1.20 OV 1.01 ! PT 1.23 SC 1.05 ! ! ! Fit before self-cal, rms=0.186707Jy sigma=0.121643 ! Fit after self-cal, rms=0.080938Jy sigma=0.068722 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=4.805 mas, bpa=2.383 degrees ! Estimated noise=18.813 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 (1.8, -36.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764828 Jy ! Component: 100 - total flux cleaned = 0.010535 Jy ! Component: 150 - total flux cleaned = 0.0117352 Jy ! Component: 200 - total flux cleaned = 0.012017 Jy ! Total flux subtracted in 200 components = 0.012017 Jy ! Clean residual min=-0.003959 max=0.005916 Jy/beam ! Clean residual mean=-0.000004 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.103903 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.103903 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=0.079793Jy sigma=0.069318 ! Fit after self-cal, rms=0.081054Jy sigma=0.067450 ! 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=0.081054Jy sigma=0.067450 ! Fit after self-cal, rms=0.085665Jy sigma=0.066332 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=4.842 mas, bpa=2.629 degrees ! Estimated noise=18.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258382 Jy ! Component: 100 - total flux cleaned = 0.00343441 Jy ! Component: 150 - total flux cleaned = 0.00402987 Jy ! Component: 200 - total flux cleaned = 0.00407945 Jy ! Total flux subtracted in 200 components = 0.00407945 Jy ! Clean residual min=-0.003886 max=0.004481 Jy/beam ! Clean residual mean=0.000003 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.107983 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 82 components and 0.107983 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=0.085337Jy sigma=0.066535 ! Fit after self-cal, rms=0.085315Jy sigma=0.066491 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 (47.1, 42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392855 Jy ! Component: 100 - total flux cleaned = 0.00525883 Jy ! Component: 150 - total flux cleaned = 0.00650121 Jy ! Component: 200 - total flux cleaned = 0.00733783 Jy ! Total flux subtracted in 200 components = 0.00733783 Jy ! Clean residual min=-0.003438 max=0.003404 Jy/beam ! Clean residual mean=0.000008 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.115321 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 0.115321 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=0.085045Jy sigma=0.066362 ! Fit after self-cal, rms=0.085078Jy sigma=0.066290 ! 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=0.085078Jy sigma=0.066290 ! Fit after self-cal, rms=0.088841Jy sigma=0.066063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=4.889 mas, bpa=2.593 degrees ! Estimated noise=18.1621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.08568e-05 Jy ! Component: 100 - total flux cleaned = 0.00026207 Jy ! Component: 150 - total flux cleaned = 0.000689248 Jy ! Component: 200 - total flux cleaned = 0.00102266 Jy ! Total flux subtracted in 200 components = 0.00102266 Jy ! Clean residual min=-0.003102 max=0.003026 Jy/beam ! Clean residual mean=0.000011 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.116343 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 127 components and 0.116343 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=0.088713Jy sigma=0.066065 ! Fit after self-cal, rms=0.088729Jy sigma=0.066060 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 = 0.000371953 Jy ! Component: 100 - total flux cleaned = 0.000618787 Jy ! Component: 150 - total flux cleaned = 0.000809729 Jy ! Component: 200 - total flux cleaned = 0.000985425 Jy ! Total flux subtracted in 200 components = 0.000985425 Jy ! Clean residual min=-0.003138 max=0.002970 Jy/beam ! Clean residual mean=0.000011 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.117329 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.117329 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=0.088687Jy sigma=0.066062 ! Fit after self-cal, rms=0.088693Jy sigma=0.066060 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.088693Jy sigma=0.066060 ! Fit after self-cal, rms=0.092297Jy sigma=0.065985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.852 mas, bmaj=10.16 mas, bpa=2.158 degrees ! Estimated noise=20.573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000824783 Jy ! Component: 100 - total flux cleaned = -0.000782113 Jy ! Component: 150 - total flux cleaned = -0.000675493 Jy ! Component: 200 - total flux cleaned = -0.000494668 Jy ! Total flux subtracted in 200 components = -0.000494668 Jy ! Clean residual min=-0.003024 max=0.003056 Jy/beam ! Clean residual mean=0.000019 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.116834 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 144 components and 0.116834 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=0.092256Jy sigma=0.065995 ! Fit after self-cal, rms=0.092269Jy sigma=0.065987 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 = -8.32317e-05 Jy ! Component: 100 - total flux cleaned = 8.54212e-05 Jy ! Component: 150 - total flux cleaned = 0.000240417 Jy ! Component: 200 - total flux cleaned = 0.00033395 Jy ! Total flux subtracted in 200 components = 0.00033395 Jy ! Clean residual min=-0.003023 max=0.002923 Jy/beam ! Clean residual mean=0.000019 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.117168 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 149 components and 0.117168 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=0.092267Jy sigma=0.065994 ! Fit after self-cal, rms=0.092274Jy sigma=0.065987 ! 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=1.843 mas, bmaj=4.909 mas, bpa=2.564 degrees ! Estimated noise=17.9064 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.843 x 4.909 at 2.564 degrees (North through East) ! Clean map min=-0.0028575 max=0.06659 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=1.526 mas, bmaj=3.968 mas, bpa=1.477 degrees ! Estimated noise=23.1991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0532983 Jy ! Component: 100 - total flux cleaned = 0.0670057 Jy ! Component: 150 - total flux cleaned = 0.0733421 Jy ! Component: 200 - total flux cleaned = 0.0787815 Jy ! Total flux subtracted in 200 components = 0.0787815 Jy ! Clean residual min=-0.005249 max=0.005346 Jy/beam ! Clean residual mean=0.000012 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.0787815 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0787815 Jy ! Inverting map and beam ! Estimated beam: bmin=1.843 mas, bmaj=4.909 mas, bpa=2.564 degrees ! Estimated noise=17.9064 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 = 0.00771598 Jy ! Component: 100 - total flux cleaned = 0.0133145 Jy ! Component: 150 - total flux cleaned = 0.0177529 Jy ! Component: 200 - total flux cleaned = 0.0213407 Jy ! Total flux subtracted in 200 components = 0.0213407 Jy ! Clean residual min=-0.003891 max=0.004683 Jy/beam ! Clean residual mean=0.000011 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.100122 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 67 components and 0.100122 Jy ! Inverting map ! Added new window around map position (-18, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416489 Jy ! Component: 100 - total flux cleaned = 0.0065275 Jy ! Component: 150 - total flux cleaned = 0.0085879 Jy ! Component: 200 - total flux cleaned = 0.0102329 Jy ! Total flux subtracted in 200 components = 0.0102329 Jy ! Clean residual min=-0.003555 max=0.003214 Jy/beam ! Clean residual mean=0.000010 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.110355 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.110355 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.852 mas, bmaj=10.16 mas, bpa=2.158 degrees ! Estimated noise=20.573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250379 Jy ! Component: 100 - total flux cleaned = 0.00423858 Jy ! Component: 150 - total flux cleaned = 0.00515075 Jy ! Component: 200 - total flux cleaned = 0.0055334 Jy ! Total flux subtracted in 200 components = 0.0055334 Jy ! Clean residual min=-0.003027 max=0.003063 Jy/beam ! Clean residual mean=0.000017 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.115888 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 = 0.000143763 Jy ! Component: 100 - total flux cleaned = 0.000239331 Jy ! Component: 150 - total flux cleaned = 0.000295468 Jy ! Component: 200 - total flux cleaned = 0.000321349 Jy ! Total flux subtracted in 200 components = 0.000321349 Jy ! Clean residual min=-0.002801 max=0.002974 Jy/beam ! Clean residual mean=0.000017 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.11621 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 146 components and 0.11621 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.843 mas, bmaj=4.909 mas, bpa=2.564 degrees ! Estimated noise=17.9064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000902558 Jy ! Component: 100 - total flux cleaned = -0.000772233 Jy ! Component: 150 - total flux cleaned = -0.000651921 Jy ! Component: 200 - total flux cleaned = -0.000579795 Jy ! Total flux subtracted in 200 components = -0.000579795 Jy ! Clean residual min=-0.002900 max=0.002726 Jy/beam ! Clean residual mean=0.000009 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.11563 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 164 components and 0.11563 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=0.092016Jy sigma=0.066103 ! Fit after self-cal, rms=0.092018Jy sigma=0.065988 wmodel /scr/pima/bp171a0_uvs/J0546-2931_C_map.mod ! Writing 164 model components to file: /scr/pima/bp171a0_uvs/J0546-2931_C_map.mod wobs /scr/pima/bp171a0_uvs/J0546-2931_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0546-2931_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0546-2931_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a0_uvs/J0546-2931_C_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 = -6.20114e-05 Jy ! Component: 100 - total flux cleaned = 0.000118815 Jy ! Component: 150 - total flux cleaned = 0.000119066 Jy ! Component: 200 - total flux cleaned = 0.000196269 Jy ! Component: 250 - total flux cleaned = 0.000345819 Jy ! Component: 300 - total flux cleaned = 0.000418313 Jy ! Component: 350 - total flux cleaned = 0.000558677 Jy ! Component: 400 - total flux cleaned = 0.000797152 Jy ! Component: 450 - total flux cleaned = 0.000896179 Jy ! Component: 500 - total flux cleaned = 0.00105842 Jy ! Component: 550 - total flux cleaned = 0.00112251 Jy ! Component: 600 - total flux cleaned = 0.00131083 Jy ! Component: 650 - total flux cleaned = 0.0014031 Jy ! Component: 700 - total flux cleaned = 0.001463 Jy ! Component: 750 - total flux cleaned = 0.00152249 Jy ! Component: 800 - total flux cleaned = 0.00155171 Jy ! Component: 850 - total flux cleaned = 0.00158045 Jy ! Component: 900 - total flux cleaned = 0.00169391 Jy ! Component: 950 - total flux cleaned = 0.00166517 Jy ! Component: 1000 - total flux cleaned = 0.00169279 Jy ! Component: 1050 - total flux cleaned = 0.00169266 Jy ! Component: 1100 - total flux cleaned = 0.00177386 Jy ! Component: 1150 - total flux cleaned = 0.00169335 Jy ! Component: 1200 - total flux cleaned = 0.00177283 Jy ! Component: 1250 - total flux cleaned = 0.00172016 Jy ! Component: 1300 - total flux cleaned = 0.00174578 Jy ! Component: 1350 - total flux cleaned = 0.00166849 Jy ! Component: 1400 - total flux cleaned = 0.00166871 Jy ! Component: 1450 - total flux cleaned = 0.00169419 Jy ! Component: 1500 - total flux cleaned = 0.00164397 Jy ! Component: 1550 - total flux cleaned = 0.00166898 Jy ! Component: 1600 - total flux cleaned = 0.00171832 Jy ! Component: 1650 - total flux cleaned = 0.00174275 Jy ! Component: 1700 - total flux cleaned = 0.001767 Jy ! Component: 1750 - total flux cleaned = 0.00174325 Jy ! Component: 1800 - total flux cleaned = 0.00171966 Jy ! Component: 1850 - total flux cleaned = 0.00171978 Jy ! Component: 1900 - total flux cleaned = 0.00167259 Jy ! Component: 1950 - total flux cleaned = 0.00157928 Jy ! Component: 2000 - total flux cleaned = 0.0015097 Jy ! Component: 2050 - total flux cleaned = 0.00150971 Jy ! Component: 2100 - total flux cleaned = 0.00141775 Jy ! Component: 2150 - total flux cleaned = 0.00137205 Jy ! Component: 2200 - total flux cleaned = 0.00125864 Jy ! Component: 2250 - total flux cleaned = 0.00123606 Jy ! Component: 2300 - total flux cleaned = 0.00121354 Jy ! Component: 2350 - total flux cleaned = 0.00110158 Jy ! Component: 2400 - total flux cleaned = 0.00112373 Jy ! Component: 2450 - total flux cleaned = 0.00107933 Jy ! Component: 2500 - total flux cleaned = 0.0010573 Jy ! Component: 2550 - total flux cleaned = 0.00103539 Jy ! Component: 2600 - total flux cleaned = 0.00107889 Jy ! Component: 2650 - total flux cleaned = 0.00101344 Jy ! Component: 2700 - total flux cleaned = 0.000970036 Jy ! Component: 2750 - total flux cleaned = 0.000991526 Jy ! Component: 2800 - total flux cleaned = 0.000948414 Jy ! Component: 2850 - total flux cleaned = 0.000884095 Jy ! Component: 2900 - total flux cleaned = 0.000884006 Jy ! Component: 2950 - total flux cleaned = 0.000777659 Jy ! Component: 3000 - total flux cleaned = 0.000777783 Jy ! Component: 3050 - total flux cleaned = 0.000714447 Jy ! Component: 3100 - total flux cleaned = 0.000672399 Jy ! Component: 3150 - total flux cleaned = 0.000693226 Jy ! Component: 3200 - total flux cleaned = 0.000630457 Jy ! Component: 3250 - total flux cleaned = 0.000630411 Jy ! Component: 3300 - total flux cleaned = 0.000547328 Jy ! Component: 3350 - total flux cleaned = 0.000526556 Jy ! Component: 3400 - total flux cleaned = 0.000464403 Jy ! Component: 3450 - total flux cleaned = 0.000402269 Jy ! Component: 3500 - total flux cleaned = 0.000360905 Jy ! Component: 3550 - total flux cleaned = 0.000299086 Jy ! Component: 3600 - total flux cleaned = 0.000237357 Jy ! Component: 3650 - total flux cleaned = 0.000155162 Jy ! Component: 3700 - total flux cleaned = 0.000114117 Jy ! Component: 3750 - total flux cleaned = 7.29711e-05 Jy ! Component: 3800 - total flux cleaned = 3.20004e-05 Jy ! Component: 3850 - total flux cleaned = -5.01363e-05 Jy ! Component: 3900 - total flux cleaned = -0.000132189 Jy ! Component: 3950 - total flux cleaned = -0.000234913 Jy ! Component: 4000 - total flux cleaned = -0.000255612 Jy ! Component: 4050 - total flux cleaned = -0.000296856 Jy ! Total flux subtracted in 4096 components = -0.000379387 Jy ! Clean residual min=-0.001112 max=0.001542 Jy/beam ! Clean residual mean=0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.115251 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 400 components and 0.115251 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0546-2931_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.843 x 4.909 at 2.564 degrees (North through East) ! Clean map min=-0.0026378 max=0.066119 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0546-2931_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0661191 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000355571 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.61332 1.61332 3.22663 6.45327 12.9065 25.8131 51.6262 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.066 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0546-2931_C_uvs.log closed on Fri Mar 15 08:57:00 2013