! Started logfile: /scr/pima/bp171a1_uvs/J0602-293A_X_uvs.log on Fri Mar 15 16:08:48 2013 obs /scr/pima/bp171a1_uvs/J0602-293A_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0602-293A_X_uva.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0602-293A ! ! 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 3608 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/J0602-293A_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=1.008713Jy sigma=0.713072 ! Fit after self-cal, rms=0.934905Jy sigma=0.660899 ! 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=0.7161 mas, bmaj=1.952 mas, bpa=-5.809 degrees ! Estimated noise=25.913 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 = 0.0464879 Jy ! Component: 100 - total flux cleaned = 0.0575911 Jy ! Total flux subtracted in 100 components = 0.0575911 Jy ! Clean residual min=-0.004913 max=0.011688 Jy/beam ! Clean residual mean=0.000007 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.0575911 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0575911 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=0.042524Jy sigma=0.030039 ! Fit after self-cal, rms=0.042084Jy sigma=0.029728 ! Inverting map ! Added new window around map position (-10.2, 24). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101755 Jy ! Component: 100 - total flux cleaned = 0.0155969 Jy ! Total flux subtracted in 100 components = 0.0155969 Jy ! Clean residual min=-0.003480 max=0.007928 Jy/beam ! Clean residual mean=0.000005 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.073188 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.073188 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=0.038290Jy sigma=0.027044 ! Fit after self-cal, rms=0.037865Jy sigma=0.026743 ! 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=0.9061 mas, bmaj=2.463 mas, bpa=-3.833 degrees ! Estimated noise=16.6528 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 (10.2, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866031 Jy ! Component: 100 - total flux cleaned = 0.0132381 Jy ! Component: 150 - total flux cleaned = 0.0157196 Jy ! Component: 200 - total flux cleaned = 0.0165677 Jy ! Total flux subtracted in 200 components = 0.0165677 Jy ! Clean residual min=-0.003653 max=0.004730 Jy/beam ! Clean residual mean=0.000002 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.0897556 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.0897556 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=0.035867Jy sigma=0.025329 ! Fit after self-cal, rms=0.035819Jy sigma=0.025295 ! 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 1.21 FD 1.01 HN 1.45 KP 1.02 ! LA 1.03 MK 1.04 NL 1.01 OV 0.99 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.95 HN 1.69 KP 1.02 ! LA 0.89 MK 1.02 NL 1.03 OV 0.90 ! PT 0.89 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.32 KP 1.16 ! LA 0.86 MK 1.06 NL 1.03 OV 0.92 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00 HN 1.33 KP 0.99 ! LA 0.89 MK 1.10 NL 1.03 OV 0.91 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.92 HN 1.10 KP 1.16 ! LA 0.92 MK 0.97 NL 1.05 OV 0.82 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.92 HN 1.48 KP 1.14 ! LA 0.98 MK 1.04 NL 1.11 OV 0.83 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.97 HN 1.74 KP 1.14 ! LA 0.93 MK 0.98 NL 1.03 OV 0.88 ! PT 0.93 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.92 HN 1.64 KP 1.12 ! LA 0.87 MK 1.01 NL 1.05 OV 0.86 ! PT 0.90 SC 1.11 ! ! ! Fit before self-cal, rms=0.035819Jy sigma=0.025295 ! Fit after self-cal, rms=0.040691Jy sigma=0.024162 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=2.462 mas, bpa=-3.125 degrees ! Estimated noise=17.3227 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 = -0.000146846 Jy ! Component: 100 - total flux cleaned = -0.000527107 Jy ! Component: 150 - total flux cleaned = -0.000605691 Jy ! Component: 200 - total flux cleaned = -0.000715495 Jy ! Total flux subtracted in 200 components = -0.000715495 Jy ! Clean residual min=-0.001861 max=0.002085 Jy/beam ! Clean residual mean=0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0890401 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0890401 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=0.040573Jy sigma=0.024091 ! Fit after self-cal, rms=0.040643Jy sigma=0.024068 ! 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=0.040643Jy sigma=0.024068 ! Fit after self-cal, rms=0.041398Jy sigma=0.024060 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9168 mas, bmaj=2.449 mas, bpa=-3.123 degrees ! Estimated noise=17.3186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110409 Jy ! Component: 100 - total flux cleaned = -0.000334945 Jy ! Component: 150 - total flux cleaned = -0.000429545 Jy ! Component: 200 - total flux cleaned = -0.00048806 Jy ! Total flux subtracted in 200 components = -0.00048806 Jy ! Clean residual min=-0.001748 max=0.002000 Jy/beam ! Clean residual mean=0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.088552 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.088552 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=0.041326Jy sigma=0.024019 ! Fit after self-cal, rms=0.041320Jy sigma=0.024015 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 (-0.6, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185383 Jy ! Component: 100 - total flux cleaned = 0.0020725 Jy ! Component: 150 - total flux cleaned = 0.00200625 Jy ! Component: 200 - total flux cleaned = 0.00197575 Jy ! Total flux subtracted in 200 components = 0.00197575 Jy ! Clean residual min=-0.001582 max=0.001586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0905278 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.0905278 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=0.041209Jy sigma=0.023946 ! Fit after self-cal, rms=0.041200Jy sigma=0.023942 ! 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=0.041200Jy sigma=0.023942 ! Fit after self-cal, rms=0.041061Jy sigma=0.023935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9137 mas, bmaj=2.439 mas, bpa=-3.123 degrees ! Estimated noise=17.2197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363362 Jy ! Component: 100 - total flux cleaned = 0.000306958 Jy ! Component: 150 - total flux cleaned = 0.000229787 Jy ! Component: 200 - total flux cleaned = 0.000181845 Jy ! Total flux subtracted in 200 components = 0.000181845 Jy ! Clean residual min=-0.001496 max=0.001596 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0907096 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.0907096 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=0.041018Jy sigma=0.023911 ! Fit after self-cal, rms=0.041012Jy sigma=0.023910 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 (-39, 46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000927258 Jy ! Component: 100 - total flux cleaned = 0.000895829 Jy ! Component: 150 - total flux cleaned = 0.000897806 Jy ! Component: 200 - total flux cleaned = 0.000922016 Jy ! Total flux subtracted in 200 components = 0.000922016 Jy ! Clean residual min=-0.001435 max=0.001450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0916316 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.0916316 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=0.040940Jy sigma=0.023875 ! Fit after self-cal, rms=0.040938Jy sigma=0.023874 ! 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=0.040938Jy sigma=0.023874 ! Fit after self-cal, rms=0.040908Jy sigma=0.023871 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.213 mas, bmaj=5.915 mas, bpa=1.239 degrees ! Estimated noise=21.5594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.91391e-05 Jy ! Component: 100 - total flux cleaned = -0.00010532 Jy ! Component: 150 - total flux cleaned = -0.000205728 Jy ! Component: 200 - total flux cleaned = -0.000295796 Jy ! Total flux subtracted in 200 components = -0.000295796 Jy ! Clean residual min=-0.001210 max=0.001263 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0913358 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.0913358 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=0.040895Jy sigma=0.023867 ! Fit after self-cal, rms=0.040887Jy sigma=0.023864 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 = 3.8321e-05 Jy ! Component: 100 - total flux cleaned = 3.87332e-05 Jy ! Component: 150 - total flux cleaned = -3.74913e-05 Jy ! Component: 200 - total flux cleaned = -7.24651e-05 Jy ! Total flux subtracted in 200 components = -7.24651e-05 Jy ! Clean residual min=-0.001170 max=0.001252 Jy/beam ! Clean residual mean=0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0912634 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.0912634 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=0.040880Jy sigma=0.023863 ! Fit after self-cal, rms=0.040875Jy sigma=0.023862 ! 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=0.9128 mas, bmaj=2.435 mas, bpa=-3.106 degrees ! Estimated noise=17.1705 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9128 x 2.435 at -3.106 degrees (North through East) ! Clean map min=-0.0020322 max=0.056452 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=0.7175 mas, bmaj=1.918 mas, bpa=-5.07 degrees ! Estimated noise=27.1124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487668 Jy ! Component: 100 - total flux cleaned = 0.0619961 Jy ! Component: 150 - total flux cleaned = 0.0693995 Jy ! Component: 200 - total flux cleaned = 0.0746764 Jy ! Total flux subtracted in 200 components = 0.0746764 Jy ! Clean residual min=-0.002966 max=0.003514 Jy/beam ! Clean residual mean=0.000004 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0746764 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0746764 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9128 mas, bmaj=2.435 mas, bpa=-3.106 degrees ! Estimated noise=17.1705 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 (0.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635864 Jy ! Component: 100 - total flux cleaned = 0.0100335 Jy ! Component: 150 - total flux cleaned = 0.0125044 Jy ! Component: 200 - total flux cleaned = 0.013757 Jy ! Total flux subtracted in 200 components = 0.013757 Jy ! Clean residual min=-0.001627 max=0.001768 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0884334 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 66 components and 0.0884334 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=2.213 mas, bmaj=5.915 mas, bpa=1.239 degrees ! Estimated noise=21.5594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201489 Jy ! Component: 100 - total flux cleaned = 0.00232431 Jy ! Component: 150 - total flux cleaned = 0.00261911 Jy ! Component: 200 - total flux cleaned = 0.00287121 Jy ! Total flux subtracted in 200 components = 0.00287121 Jy ! Clean residual min=-0.001172 max=0.001437 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0913046 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 = 9.62761e-05 Jy ! Component: 100 - total flux cleaned = 0.000210626 Jy ! Component: 150 - total flux cleaned = 0.000235768 Jy ! Component: 200 - total flux cleaned = 0.000211866 Jy ! Total flux subtracted in 200 components = 0.000211866 Jy ! Clean residual min=-0.001082 max=0.001292 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0915164 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.0915164 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9128 mas, bmaj=2.435 mas, bpa=-3.106 degrees ! Estimated noise=17.1705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.39328e-05 Jy ! Component: 100 - total flux cleaned = 6.88507e-05 Jy ! Component: 150 - total flux cleaned = 0.000183457 Jy ! Component: 200 - total flux cleaned = 0.000233963 Jy ! Total flux subtracted in 200 components = 0.000233963 Jy ! Clean residual min=-0.001335 max=0.001491 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0917504 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.0917504 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=0.040871Jy sigma=0.023854 ! Fit after self-cal, rms=0.040852Jy sigma=0.023848 wmodel /scr/pima/bp171a1_uvs/J0602-293A_X_map.mod ! Writing 105 model components to file: /scr/pima/bp171a1_uvs/J0602-293A_X_map.mod wobs /scr/pima/bp171a1_uvs/J0602-293A_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0602-293A_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0602-293A_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171a1_uvs/J0602-293A_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 = 0.000404025 Jy ! Component: 100 - total flux cleaned = 0.000425878 Jy ! Component: 150 - total flux cleaned = 0.000360437 Jy ! Component: 200 - total flux cleaned = 0.000256948 Jy ! Component: 250 - total flux cleaned = 0.000216892 Jy ! Component: 300 - total flux cleaned = 0.000158101 Jy ! Component: 350 - total flux cleaned = 8.27686e-05 Jy ! Component: 400 - total flux cleaned = 4.61194e-05 Jy ! Component: 450 - total flux cleaned = 4.63054e-05 Jy ! Component: 500 - total flux cleaned = 4.62592e-05 Jy ! Component: 550 - total flux cleaned = 9.66113e-05 Jy ! Component: 600 - total flux cleaned = 6.332e-05 Jy ! Component: 650 - total flux cleaned = 0.000128315 Jy ! Component: 700 - total flux cleaned = 0.000175782 Jy ! Component: 750 - total flux cleaned = 0.000238353 Jy ! Component: 800 - total flux cleaned = 0.000330163 Jy ! Component: 850 - total flux cleaned = 0.000344898 Jy ! Component: 900 - total flux cleaned = 0.000418861 Jy ! Component: 950 - total flux cleaned = 0.000462302 Jy ! Component: 1000 - total flux cleaned = 0.000462042 Jy ! Component: 1050 - total flux cleaned = 0.0004622 Jy ! Component: 1100 - total flux cleaned = 0.000490244 Jy ! Component: 1150 - total flux cleaned = 0.000504107 Jy ! Component: 1200 - total flux cleaned = 0.00049069 Jy ! Component: 1250 - total flux cleaned = 0.000531172 Jy ! Component: 1300 - total flux cleaned = 0.00054427 Jy ! Component: 1350 - total flux cleaned = 0.000518306 Jy ! Component: 1400 - total flux cleaned = 0.000544511 Jy ! Component: 1450 - total flux cleaned = 0.000582964 Jy ! Component: 1500 - total flux cleaned = 0.000582816 Jy ! Component: 1550 - total flux cleaned = 0.000557707 Jy ! Component: 1600 - total flux cleaned = 0.000520444 Jy ! Component: 1650 - total flux cleaned = 0.000496058 Jy ! Component: 1700 - total flux cleaned = 0.00050837 Jy ! Component: 1750 - total flux cleaned = 0.000544272 Jy ! Component: 1800 - total flux cleaned = 0.00054418 Jy ! Component: 1850 - total flux cleaned = 0.000567771 Jy ! Component: 1900 - total flux cleaned = 0.00063768 Jy ! Component: 1950 - total flux cleaned = 0.000649084 Jy ! Component: 2000 - total flux cleaned = 0.000683336 Jy ! Component: 2050 - total flux cleaned = 0.000694546 Jy ! Component: 2100 - total flux cleaned = 0.000739362 Jy ! Component: 2150 - total flux cleaned = 0.000761642 Jy ! Component: 2200 - total flux cleaned = 0.000805738 Jy ! Component: 2250 - total flux cleaned = 0.000849385 Jy ! Component: 2300 - total flux cleaned = 0.000849529 Jy ! Component: 2350 - total flux cleaned = 0.000892611 Jy ! Component: 2400 - total flux cleaned = 0.000924454 Jy ! Component: 2450 - total flux cleaned = 0.000913885 Jy ! Component: 2500 - total flux cleaned = 0.000913853 Jy ! Component: 2550 - total flux cleaned = 0.000934499 Jy ! Component: 2600 - total flux cleaned = 0.000913839 Jy ! Component: 2650 - total flux cleaned = 0.000975099 Jy ! Component: 2700 - total flux cleaned = 0.000975014 Jy ! Component: 2750 - total flux cleaned = 0.000944866 Jy ! Component: 2800 - total flux cleaned = 0.000944885 Jy ! Component: 2850 - total flux cleaned = 0.000924998 Jy ! Component: 2900 - total flux cleaned = 0.000925092 Jy ! Component: 2950 - total flux cleaned = 0.000925035 Jy ! Component: 3000 - total flux cleaned = 0.000934626 Jy ! Component: 3050 - total flux cleaned = 0.000924845 Jy ! Component: 3100 - total flux cleaned = 0.000924765 Jy ! Component: 3150 - total flux cleaned = 0.000905596 Jy ! Component: 3200 - total flux cleaned = 0.000915075 Jy ! Component: 3250 - total flux cleaned = 0.000896207 Jy ! Component: 3300 - total flux cleaned = 0.000905641 Jy ! Component: 3350 - total flux cleaned = 0.000905594 Jy ! Component: 3400 - total flux cleaned = 0.0008871 Jy ! Component: 3450 - total flux cleaned = 0.000896373 Jy ! Component: 3500 - total flux cleaned = 0.000914675 Jy ! Component: 3550 - total flux cleaned = 0.000932942 Jy ! Component: 3600 - total flux cleaned = 0.000941953 Jy ! Component: 3650 - total flux cleaned = 0.000942007 Jy ! Component: 3700 - total flux cleaned = 0.000977871 Jy ! Component: 3750 - total flux cleaned = 0.000977973 Jy ! Component: 3800 - total flux cleaned = 0.00101349 Jy ! Component: 3850 - total flux cleaned = 0.00103116 Jy ! Component: 3900 - total flux cleaned = 0.00102239 Jy ! Component: 3950 - total flux cleaned = 0.00104866 Jy ! Component: 4000 - total flux cleaned = 0.00104874 Jy ! Component: 4050 - total flux cleaned = 0.00108346 Jy ! Total flux subtracted in 4096 components = 0.00111803 Jy ! Clean residual min=-0.000633 max=0.000557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0928684 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 371 components and 0.0928684 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0602-293A_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9128 x 2.435 at -3.106 degrees (North through East) ! Clean map min=-0.0018377 max=0.056263 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0602-293A_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0562626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.785583 0.785583 1.57117 3.14233 6.28467 12.5693 25.1387 50.2773 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0602-293A_X_uvs.log closed on Fri Mar 15 16:08:51 2013