! Started logfile: /scr/pima/bp171a0_uvs/J0948-3440_C_uvs.log on Fri Mar 15 09:01:28 2013 obs /scr/pima/bp171a0_uvs/J0948-3440_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0948-3440_C_uva.fits ! AN table 1: 13 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J0948-3440 ! ! 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 2184 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/J0948-3440_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008388Jy sigma=0.712953 ! Fit after self-cal, rms=0.944867Jy sigma=0.668046 ! 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=1.771 mas, bmaj=7.608 mas, bpa=5.954 degrees ! Estimated noise=31.459 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 = 0.0380011 Jy ! Component: 100 - total flux cleaned = 0.0500045 Jy ! Total flux subtracted in 100 components = 0.0500045 Jy ! Clean residual min=-0.006464 max=0.008044 Jy/beam ! Clean residual mean=0.000029 rms=0.001874 Jy/beam ! Combined flux in latest and established models = 0.0500045 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0500045 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=0.062519Jy sigma=0.044196 ! Fit after self-cal, rms=0.061445Jy sigma=0.043437 ! 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=2.159 mas, bmaj=8.705 mas, bpa=5.666 degrees ! Estimated noise=21.7058 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 = 0.0126973 Jy ! Component: 100 - total flux cleaned = 0.0190198 Jy ! Component: 150 - total flux cleaned = 0.0227476 Jy ! Component: 200 - total flux cleaned = 0.0249789 Jy ! Total flux subtracted in 200 components = 0.0249789 Jy ! Clean residual min=-0.006029 max=0.008253 Jy/beam ! Clean residual mean=0.000023 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.0749834 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 64 components and 0.0749834 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=0.058920Jy sigma=0.041652 ! Fit after self-cal, rms=0.058681Jy sigma=0.041482 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.75 HN 1.08 KP 0.93 LA 0.82 ! NL 1.11 OV 0.90 PT 0.86 SC 0.82 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.71 HN 0.84 KP 0.98 LA 0.90 ! NL 1.12 OV 0.85 PT 0.79 SC 0.82 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.74 HN 0.94 KP 1.19 LA 0.87 ! NL 1.08 OV 0.93 PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.42 KP 1.09 LA 1.02 ! NL 1.03 OV 1.35 PT 0.86 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 HN 1.05 KP 0.95 LA 0.93 ! NL 1.16 OV 1.00* PT 1.01 SC 1.18 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.30 KP 1.18 LA 1.05 ! NL 1.16 OV 1.00 PT 0.98 SC 0.90 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.25 KP 1.23 LA 1.08 ! NL 1.10 OV 1.06 PT 0.92 SC 1.16 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.97 KP 1.05 LA 0.95 ! NL 1.37 OV 0.85 PT 1.02 SC 1.27 ! ! ! Fit before self-cal, rms=0.058681Jy sigma=0.041482 ! Fit after self-cal, rms=0.056608Jy sigma=0.039941 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=9.08 mas, bpa=5.764 degrees ! Estimated noise=21.7361 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 = -0.00132295 Jy ! Component: 100 - total flux cleaned = -0.00135986 Jy ! Component: 150 - total flux cleaned = -0.00135925 Jy ! Component: 200 - total flux cleaned = -0.00138706 Jy ! Total flux subtracted in 200 components = -0.00138706 Jy ! Clean residual min=-0.003885 max=0.007537 Jy/beam ! Clean residual mean=0.000003 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.0735963 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.0735963 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=0.056554Jy sigma=0.039901 ! Fit after self-cal, rms=0.056811Jy sigma=0.039832 ! 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=0.056811Jy sigma=0.039832 ! Fit after self-cal, rms=0.057911Jy sigma=0.039811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=9.125 mas, bpa=5.966 degrees ! Estimated noise=21.6783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114969 Jy ! Component: 100 - total flux cleaned = -0.00123926 Jy ! Component: 150 - total flux cleaned = -0.00126352 Jy ! Component: 200 - total flux cleaned = -0.00124119 Jy ! Total flux subtracted in 200 components = -0.00124119 Jy ! Clean residual min=-0.003812 max=0.007229 Jy/beam ! Clean residual mean=0.000002 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.0723551 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.0723551 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=0.057880Jy sigma=0.039787 ! Fit after self-cal, rms=0.057939Jy sigma=0.039783 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 (-13.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00638152 Jy ! Component: 100 - total flux cleaned = 0.00978838 Jy ! Component: 150 - total flux cleaned = 0.0120675 Jy ! Component: 200 - total flux cleaned = 0.0136994 Jy ! Total flux subtracted in 200 components = 0.0136994 Jy ! Clean residual min=-0.002924 max=0.003703 Jy/beam ! Clean residual mean=0.000004 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.0860546 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 132 components and 0.0860545 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=0.057262Jy sigma=0.039142 ! Fit after self-cal, rms=0.057102Jy sigma=0.039053 ! 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=0.057102Jy sigma=0.039053 ! Fit after self-cal, rms=0.056189Jy sigma=0.038973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=9.19 mas, bpa=5.835 degrees ! Estimated noise=21.2802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273463 Jy ! Component: 100 - total flux cleaned = 0.00427994 Jy ! Component: 150 - total flux cleaned = 0.00503712 Jy ! Component: 200 - total flux cleaned = 0.00541521 Jy ! Total flux subtracted in 200 components = 0.00541521 Jy ! Clean residual min=-0.002507 max=0.003207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0914697 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 160 components and 0.0914698 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=0.056061Jy sigma=0.038837 ! Fit after self-cal, rms=0.056061Jy sigma=0.038818 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 = 0.00059059 Jy ! Component: 100 - total flux cleaned = 0.000679698 Jy ! Component: 150 - total flux cleaned = 0.000761514 Jy ! Component: 200 - total flux cleaned = 0.000814193 Jy ! Total flux subtracted in 200 components = 0.000814193 Jy ! Clean residual min=-0.002535 max=0.003126 Jy/beam ! Clean residual mean=-0.000000 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0922839 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 173 components and 0.092284 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=0.056034Jy sigma=0.038790 ! Fit after self-cal, rms=0.056038Jy sigma=0.038789 ! 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=0.056038Jy sigma=0.038789 ! Fit after self-cal, rms=0.056029Jy sigma=0.038763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.747 mas, bmaj=12.12 mas, bpa=-0.7744 degrees ! Estimated noise=24.1105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156659 Jy ! Component: 100 - total flux cleaned = 0.00248593 Jy ! Component: 150 - total flux cleaned = 0.00272384 Jy ! Component: 200 - total flux cleaned = 0.00281836 Jy ! Total flux subtracted in 200 components = 0.00281836 Jy ! Clean residual min=-0.002763 max=0.003651 Jy/beam ! Clean residual mean=-0.000004 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.0951023 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 194 components and 0.0951023 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=0.056011Jy sigma=0.038737 ! Fit after self-cal, rms=0.056012Jy sigma=0.038733 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 = 0.000333666 Jy ! Component: 100 - total flux cleaned = 0.000402257 Jy ! Component: 150 - total flux cleaned = 0.000444652 Jy ! Component: 200 - total flux cleaned = 0.000483902 Jy ! Total flux subtracted in 200 components = 0.000483902 Jy ! Clean residual min=-0.002662 max=0.003599 Jy/beam ! Clean residual mean=-0.000004 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.0955862 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 213 components and 0.0955862 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=0.056006Jy sigma=0.038726 ! Fit after self-cal, rms=0.056005Jy sigma=0.038725 ! 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=2.182 mas, bmaj=9.222 mas, bpa=5.712 degrees ! Estimated noise=21.2155 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.182 x 9.222 at 5.712 degrees (North through East) ! Clean map min=-0.0024534 max=0.056279 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=1.773 mas, bmaj=7.896 mas, bpa=6.142 degrees ! Estimated noise=31.9324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389162 Jy ! Component: 100 - total flux cleaned = 0.0519862 Jy ! Component: 150 - total flux cleaned = 0.0603668 Jy ! Component: 200 - total flux cleaned = 0.0662413 Jy ! Total flux subtracted in 200 components = 0.0662413 Jy ! Clean residual min=-0.004703 max=0.005373 Jy/beam ! Clean residual mean=0.000007 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.0662412 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0662412 Jy ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=9.222 mas, bpa=5.712 degrees ! Estimated noise=21.2155 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 = 0.00688885 Jy ! Component: 100 - total flux cleaned = 0.0116218 Jy ! Component: 150 - total flux cleaned = 0.0151771 Jy ! Component: 200 - total flux cleaned = 0.0180027 Jy ! Total flux subtracted in 200 components = 0.0180027 Jy ! Clean residual min=-0.003092 max=0.004030 Jy/beam ! Clean residual mean=0.000002 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.084244 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 65 components and 0.0842439 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=3.747 mas, bmaj=12.12 mas, bpa=-0.7744 degrees ! Estimated noise=24.1105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360601 Jy ! Component: 100 - total flux cleaned = 0.0060942 Jy ! Component: 150 - total flux cleaned = 0.00792762 Jy ! Component: 200 - total flux cleaned = 0.00930574 Jy ! Total flux subtracted in 200 components = 0.00930574 Jy ! Clean residual min=-0.002791 max=0.003501 Jy/beam ! Clean residual mean=-0.000001 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.0935497 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 = 0.00104014 Jy ! Component: 100 - total flux cleaned = 0.00144461 Jy ! Component: 150 - total flux cleaned = 0.00171389 Jy ! Component: 200 - total flux cleaned = 0.00182342 Jy ! Total flux subtracted in 200 components = 0.00182342 Jy ! Clean residual min=-0.002737 max=0.003605 Jy/beam ! Clean residual mean=-0.000002 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.0953731 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 114 components and 0.0953731 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=9.222 mas, bpa=5.712 degrees ! Estimated noise=21.2155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000718846 Jy ! Component: 100 - total flux cleaned = -0.000832686 Jy ! Component: 150 - total flux cleaned = -0.000966901 Jy ! Component: 200 - total flux cleaned = -0.000997292 Jy ! Total flux subtracted in 200 components = -0.000997292 Jy ! Clean residual min=-0.002589 max=0.003094 Jy/beam ! Clean residual mean=-0.000001 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0943758 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 144 components and 0.0943758 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=0.056031Jy sigma=0.038749 ! Fit after self-cal, rms=0.056023Jy sigma=0.038739 wmodel /scr/pima/bp171a0_uvs/J0948-3440_C_map.mod ! Writing 144 model components to file: /scr/pima/bp171a0_uvs/J0948-3440_C_map.mod wobs /scr/pima/bp171a0_uvs/J0948-3440_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0948-3440_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0948-3440_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0948-3440_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 = 0.000951718 Jy ! Component: 100 - total flux cleaned = 0.0015522 Jy ! Component: 150 - total flux cleaned = 0.00164247 Jy ! Component: 200 - total flux cleaned = 0.00152705 Jy ! Component: 250 - total flux cleaned = 0.00134098 Jy ! Component: 300 - total flux cleaned = 0.00109171 Jy ! Component: 350 - total flux cleaned = 0.000886738 Jy ! Component: 400 - total flux cleaned = 0.000755779 Jy ! Component: 450 - total flux cleaned = 0.000660954 Jy ! Component: 500 - total flux cleaned = 0.000600259 Jy ! Component: 550 - total flux cleaned = 0.000630839 Jy ! Component: 600 - total flux cleaned = 0.000689286 Jy ! Component: 650 - total flux cleaned = 0.000717151 Jy ! Component: 700 - total flux cleaned = 0.000717496 Jy ! Component: 750 - total flux cleaned = 0.000691436 Jy ! Component: 800 - total flux cleaned = 0.000743096 Jy ! Component: 850 - total flux cleaned = 0.000768108 Jy ! Component: 900 - total flux cleaned = 0.000670343 Jy ! Component: 950 - total flux cleaned = 0.000598923 Jy ! Component: 1000 - total flux cleaned = 0.000552146 Jy ! Component: 1050 - total flux cleaned = 0.000460825 Jy ! Component: 1100 - total flux cleaned = 0.000394047 Jy ! Component: 1150 - total flux cleaned = 0.000350368 Jy ! Component: 1200 - total flux cleaned = 0.00028593 Jy ! Component: 1250 - total flux cleaned = 0.000201556 Jy ! Component: 1300 - total flux cleaned = 0.000180837 Jy ! Component: 1350 - total flux cleaned = 0.000139728 Jy ! Component: 1400 - total flux cleaned = 0.000139291 Jy ! Component: 1450 - total flux cleaned = 7.96325e-05 Jy ! Component: 1500 - total flux cleaned = 7.96947e-05 Jy ! Component: 1550 - total flux cleaned = 4.09566e-05 Jy ! Component: 1600 - total flux cleaned = 2.68981e-06 Jy ! Component: 1650 - total flux cleaned = 2.74706e-06 Jy ! Component: 1700 - total flux cleaned = 2.51341e-06 Jy ! Component: 1750 - total flux cleaned = -3.46038e-05 Jy ! Component: 1800 - total flux cleaned = -7.1028e-05 Jy ! Component: 1850 - total flux cleaned = -0.000143559 Jy ! Component: 1900 - total flux cleaned = -0.00019737 Jy ! Component: 1950 - total flux cleaned = -0.000321518 Jy ! Component: 2000 - total flux cleaned = -0.000391802 Jy ! Component: 2050 - total flux cleaned = -0.000478815 Jy ! Component: 2100 - total flux cleaned = -0.000530629 Jy ! Component: 2150 - total flux cleaned = -0.0006335 Jy ! Component: 2200 - total flux cleaned = -0.000718259 Jy ! Component: 2250 - total flux cleaned = -0.0007519 Jy ! Component: 2300 - total flux cleaned = -0.000785249 Jy ! Component: 2350 - total flux cleaned = -0.000801773 Jy ! Component: 2400 - total flux cleaned = -0.000834889 Jy ! Component: 2450 - total flux cleaned = -0.000851338 Jy ! Component: 2500 - total flux cleaned = -0.000883884 Jy ! Component: 2550 - total flux cleaned = -0.000900167 Jy ! Component: 2600 - total flux cleaned = -0.000932452 Jy ! Component: 2650 - total flux cleaned = -0.000948648 Jy ! Component: 2700 - total flux cleaned = -0.000964626 Jy ! Component: 2750 - total flux cleaned = -0.00101257 Jy ! Component: 2800 - total flux cleaned = -0.00102852 Jy ! Component: 2850 - total flux cleaned = -0.0010762 Jy ! Component: 2900 - total flux cleaned = -0.00110786 Jy ! Component: 2950 - total flux cleaned = -0.00109205 Jy ! Component: 3000 - total flux cleaned = -0.00118664 Jy ! Component: 3050 - total flux cleaned = -0.00118645 Jy ! Component: 3100 - total flux cleaned = -0.00123353 Jy ! Component: 3150 - total flux cleaned = -0.00129618 Jy ! Component: 3200 - total flux cleaned = -0.00131172 Jy ! Component: 3250 - total flux cleaned = -0.0013741 Jy ! Component: 3300 - total flux cleaned = -0.00142084 Jy ! Component: 3350 - total flux cleaned = -0.0014209 Jy ! Component: 3400 - total flux cleaned = -0.00148322 Jy ! Component: 3450 - total flux cleaned = -0.00151449 Jy ! Component: 3500 - total flux cleaned = -0.00151448 Jy ! Component: 3550 - total flux cleaned = -0.00154579 Jy ! Component: 3600 - total flux cleaned = -0.00160864 Jy ! Component: 3650 - total flux cleaned = -0.00164004 Jy ! Component: 3700 - total flux cleaned = -0.00168741 Jy ! Component: 3750 - total flux cleaned = -0.00171928 Jy ! Component: 3800 - total flux cleaned = -0.00175115 Jy ! Component: 3850 - total flux cleaned = -0.00175113 Jy ! Component: 3900 - total flux cleaned = -0.00178316 Jy ! Component: 3950 - total flux cleaned = -0.00183148 Jy ! Component: 4000 - total flux cleaned = -0.00183156 Jy ! Component: 4050 - total flux cleaned = -0.00188044 Jy ! Total flux subtracted in 4096 components = -0.00189683 Jy ! Clean residual min=-0.000886 max=0.000838 Jy/beam ! Clean residual mean=-0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.092479 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 448 components and 0.092479 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0948-3440_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.182 x 9.222 at 5.712 degrees (North through East) ! Clean map min=-0.0019543 max=0.054593 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0948-3440_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0545935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285161 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56701 1.56701 3.13401 6.26803 12.5361 25.0721 50.1442 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0948-3440_C_uvs.log closed on Fri Mar 15 09:01:31 2013