! Started logfile: /scr/pima/bp171a7_uvs/J0923+5136_C_uvs.log on Sun May 12 14:51:38 2013 obs /scr/pima/bp171a7_uvs/J0923+5136_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0923+5136_C_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.690171 visibilities/baseline/integration-bin. ! Found source: J0923+5136 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2584 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/bp171a7_uvs/J0923+5136_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003798Jy sigma=0.709608 ! Fit after self-cal, rms=0.966130Jy sigma=0.682997 ! 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=1.471 mas, bmaj=5.091 mas, bpa=5.779 degrees ! Estimated noise=28.7791 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 = 0.0227462 Jy ! Component: 100 - total flux cleaned = 0.033815 Jy ! Total flux subtracted in 100 components = 0.033815 Jy ! Clean residual min=-0.006687 max=0.007532 Jy/beam ! Clean residual mean=0.000002 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 0.0338149 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0338149 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=0.037895Jy sigma=0.026786 ! Fit after self-cal, rms=0.036018Jy sigma=0.025458 ! 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=1.675 mas, bmaj=5.327 mas, bpa=3.453 degrees ! Estimated noise=19.7382 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 = 0.0126031 Jy ! Component: 100 - total flux cleaned = 0.019267 Jy ! Component: 150 - total flux cleaned = 0.0235353 Jy ! Component: 200 - total flux cleaned = 0.0264972 Jy ! Total flux subtracted in 200 components = 0.0264972 Jy ! Clean residual min=-0.006573 max=0.006211 Jy/beam ! Clean residual mean=0.000002 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.0603121 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 46 components and 0.0603121 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=0.031362Jy sigma=0.022167 ! Fit after self-cal, rms=0.031271Jy sigma=0.022103 ! 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 0.95 HN 0.76 KP 0.81 LA 0.95 ! MK 0.99 NL 0.97 OV 0.92 PT 0.80 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.82 KP 0.84 LA 0.96 ! MK 0.95 NL 1.15 OV 1.08 PT 0.88 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.85 KP 0.86 LA 0.94 ! MK 0.92 NL 1.05 OV 0.96 PT 0.85 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.81 KP 0.90 LA 0.88 ! MK 0.94 NL 1.00 OV 1.10 PT 0.86 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.22 HN 0.78 KP 0.96 LA 0.93 ! MK 1.64 NL 1.59 OV 1.12 PT 0.75 ! SC 1.29 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 HN 0.94 KP 0.95 LA 0.96 ! MK 1.93 NL 1.44 OV 1.19 PT 0.82 ! SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 0.91 KP 0.91 LA 0.94 ! MK 1.28 NL 1.50 OV 1.34 PT 0.79 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.98 KP 0.99 LA 1.00 ! MK 1.37 NL 1.47 OV 1.17 PT 0.79 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.031271Jy sigma=0.022103 ! Fit after self-cal, rms=0.037354Jy sigma=0.020944 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=5.242 mas, bpa=2.446 degrees ! Estimated noise=19.2009 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 = 0.000397786 Jy ! Component: 100 - total flux cleaned = 0.000396498 Jy ! Component: 150 - total flux cleaned = 0.00039596 Jy ! Component: 200 - total flux cleaned = 0.000370374 Jy ! Total flux subtracted in 200 components = 0.000370374 Jy ! Clean residual min=-0.005841 max=0.005137 Jy/beam ! Clean residual mean=0.000002 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.0606825 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0606825 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=0.037279Jy sigma=0.020905 ! Fit after self-cal, rms=0.037760Jy sigma=0.020805 ! 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=0.037760Jy sigma=0.020805 ! Fit after self-cal, rms=0.039413Jy sigma=0.020770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.74 mas, bmaj=5.176 mas, bpa=1.693 degrees ! Estimated noise=19.1336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385104 Jy ! Component: 100 - total flux cleaned = 0.000386911 Jy ! Component: 150 - total flux cleaned = 0.000297258 Jy ! Component: 200 - total flux cleaned = 0.000245737 Jy ! Total flux subtracted in 200 components = 0.000245737 Jy ! Clean residual min=-0.005942 max=0.005156 Jy/beam ! Clean residual mean=0.000002 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.0609282 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0609282 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=0.039321Jy sigma=0.020737 ! Fit after self-cal, rms=0.039429Jy sigma=0.020726 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 = -0.000177015 Jy ! Component: 100 - total flux cleaned = -0.00023291 Jy ! Component: 150 - total flux cleaned = -0.000281154 Jy ! Component: 200 - total flux cleaned = -0.000281539 Jy ! Total flux subtracted in 200 components = -0.000281539 Jy ! Clean residual min=-0.005947 max=0.005165 Jy/beam ! Clean residual mean=0.000002 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.0606467 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.0606467 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=0.039378Jy sigma=0.020704 ! Fit after self-cal, rms=0.039407Jy sigma=0.020699 ! 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=0.039407Jy sigma=0.020699 ! Fit after self-cal, rms=0.040196Jy sigma=0.020676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.752 mas, bmaj=5.112 mas, bpa=0.8738 degrees ! Estimated noise=19.0754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135026 Jy ! Component: 100 - total flux cleaned = 0.00013357 Jy ! Component: 150 - total flux cleaned = 0.000109797 Jy ! Component: 200 - total flux cleaned = 0.000109132 Jy ! Total flux subtracted in 200 components = 0.000109132 Jy ! Clean residual min=-0.005883 max=0.005114 Jy/beam ! Clean residual mean=0.000002 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.0607558 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0607558 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=0.040128Jy sigma=0.020650 ! Fit after self-cal, rms=0.040197Jy sigma=0.020643 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 = -0.000170429 Jy ! Component: 100 - total flux cleaned = -0.000217012 Jy ! Component: 150 - total flux cleaned = -0.000238539 Jy ! Component: 200 - total flux cleaned = -0.000279865 Jy ! Total flux subtracted in 200 components = -0.000279865 Jy ! Clean residual min=-0.005900 max=0.005116 Jy/beam ! Clean residual mean=0.000002 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.060476 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.060476 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=0.040159Jy sigma=0.020620 ! Fit after self-cal, rms=0.040177Jy sigma=0.020616 ! 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=0.040177Jy sigma=0.020616 ! Fit after self-cal, rms=0.041055Jy sigma=0.020600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=6.521 mas, bpa=-9.055 degrees ! Estimated noise=24.1529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.38598e-05 Jy ! Component: 100 - total flux cleaned = -9.60195e-05 Jy ! Component: 150 - total flux cleaned = -9.76945e-05 Jy ! Component: 200 - total flux cleaned = -0.000119083 Jy ! Total flux subtracted in 200 components = -0.000119083 Jy ! Clean residual min=-0.007142 max=0.006054 Jy/beam ! Clean residual mean=0.000004 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 0.0603569 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.0603569 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=0.041051Jy sigma=0.020613 ! Fit after self-cal, rms=0.041083Jy sigma=0.020596 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 = -8.31855e-05 Jy ! Component: 100 - total flux cleaned = -8.58736e-05 Jy ! Component: 150 - total flux cleaned = -0.000106104 Jy ! Component: 200 - total flux cleaned = -0.00010597 Jy ! Total flux subtracted in 200 components = -0.00010597 Jy ! Clean residual min=-0.007176 max=0.006060 Jy/beam ! Clean residual mean=0.000004 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.0602509 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.0602509 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=0.041083Jy sigma=0.020618 ! Fit after self-cal, rms=0.041094Jy sigma=0.020602 ! 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=1.764 mas, bmaj=5.063 mas, bpa=0.1275 degrees ! Estimated noise=19.0023 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.764 x 5.063 at 0.1275 degrees (North through East) ! Clean map min=-0.0056798 max=0.035622 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=1.553 mas, bmaj=4.662 mas, bpa=2.692 degrees ! Estimated noise=29.1269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02459 Jy ! Component: 100 - total flux cleaned = 0.0371953 Jy ! Component: 150 - total flux cleaned = 0.0448934 Jy ! Component: 200 - total flux cleaned = 0.0498974 Jy ! Total flux subtracted in 200 components = 0.0498974 Jy ! Clean residual min=-0.006786 max=0.005081 Jy/beam ! Clean residual mean=0.000001 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.0498974 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0498974 Jy ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=5.063 mas, bpa=0.1275 degrees ! Estimated noise=19.0023 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 = 0.00456998 Jy ! Component: 100 - total flux cleaned = 0.00714633 Jy ! Component: 150 - total flux cleaned = 0.00781891 Jy ! Component: 200 - total flux cleaned = 0.00837732 Jy ! Total flux subtracted in 200 components = 0.00837732 Jy ! Clean residual min=-0.006131 max=0.005071 Jy/beam ! Clean residual mean=0.000002 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.0582747 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.0582747 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=3.296 mas, bmaj=6.521 mas, bpa=-9.055 degrees ! Estimated noise=24.1529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168939 Jy ! Component: 100 - total flux cleaned = 0.00221249 Jy ! Component: 150 - total flux cleaned = 0.00221336 Jy ! Component: 200 - total flux cleaned = 0.00218467 Jy ! Total flux subtracted in 200 components = 0.00218467 Jy ! Clean residual min=-0.007229 max=0.006066 Jy/beam ! Clean residual mean=0.000004 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.0604594 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 = -1.33028e-05 Jy ! Component: 100 - total flux cleaned = -3.926e-05 Jy ! Component: 150 - total flux cleaned = -6.37321e-05 Jy ! Component: 200 - total flux cleaned = -7.51254e-05 Jy ! Total flux subtracted in 200 components = -7.51254e-05 Jy ! Clean residual min=-0.007226 max=0.006050 Jy/beam ! Clean residual mean=0.000004 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.0603843 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0603843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=5.063 mas, bpa=0.1275 degrees ! Estimated noise=19.0023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000808676 Jy ! Component: 100 - total flux cleaned = -0.000817356 Jy ! Component: 150 - total flux cleaned = -0.000779003 Jy ! Component: 200 - total flux cleaned = -0.000711567 Jy ! Total flux subtracted in 200 components = -0.000711567 Jy ! Clean residual min=-0.006051 max=0.005219 Jy/beam ! Clean residual mean=0.000002 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.0596727 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.0596727 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=0.041043Jy sigma=0.020611 ! Fit after self-cal, rms=0.041089Jy sigma=0.020583 wmodel /scr/pima/bp171a7_uvs/J0923+5136_C_map.mod ! Writing 68 model components to file: /scr/pima/bp171a7_uvs/J0923+5136_C_map.mod wobs /scr/pima/bp171a7_uvs/J0923+5136_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0923+5136_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J0923+5136_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a7_uvs/J0923+5136_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 = -0.00224741 Jy ! Component: 100 - total flux cleaned = -0.00345182 Jy ! Component: 150 - total flux cleaned = -0.0042825 Jy ! Component: 200 - total flux cleaned = -0.0049819 Jy ! Component: 250 - total flux cleaned = -0.00541931 Jy ! Component: 300 - total flux cleaned = -0.00583875 Jy ! Component: 350 - total flux cleaned = -0.00617315 Jy ! Component: 400 - total flux cleaned = -0.00643188 Jy ! Component: 450 - total flux cleaned = -0.00674412 Jy ! Component: 500 - total flux cleaned = -0.00698647 Jy ! Component: 550 - total flux cleaned = -0.00733836 Jy ! Component: 600 - total flux cleaned = -0.00745187 Jy ! Component: 650 - total flux cleaned = -0.00762022 Jy ! Component: 700 - total flux cleaned = -0.00778487 Jy ! Component: 750 - total flux cleaned = -0.00789214 Jy ! Component: 800 - total flux cleaned = -0.00799698 Jy ! Component: 850 - total flux cleaned = -0.00809812 Jy ! Component: 900 - total flux cleaned = -0.0080982 Jy ! Component: 950 - total flux cleaned = -0.00814765 Jy ! Component: 1000 - total flux cleaned = -0.0081959 Jy ! Component: 1050 - total flux cleaned = -0.00819575 Jy ! Component: 1100 - total flux cleaned = -0.00819641 Jy ! Component: 1150 - total flux cleaned = -0.00819598 Jy ! Component: 1200 - total flux cleaned = -0.00819605 Jy ! Component: 1250 - total flux cleaned = -0.00815219 Jy ! Component: 1300 - total flux cleaned = -0.00815284 Jy ! Component: 1350 - total flux cleaned = -0.00823891 Jy ! Component: 1400 - total flux cleaned = -0.00832366 Jy ! Component: 1450 - total flux cleaned = -0.00819903 Jy ! Component: 1500 - total flux cleaned = -0.00828163 Jy ! Component: 1550 - total flux cleaned = -0.00828202 Jy ! Component: 1600 - total flux cleaned = -0.00840148 Jy ! Component: 1650 - total flux cleaned = -0.00844087 Jy ! Component: 1700 - total flux cleaned = -0.00855698 Jy ! Component: 1750 - total flux cleaned = -0.00863344 Jy ! Component: 1800 - total flux cleaned = -0.00867116 Jy ! Component: 1850 - total flux cleaned = -0.00874533 Jy ! Component: 1900 - total flux cleaned = -0.00889267 Jy ! Component: 1950 - total flux cleaned = -0.0090016 Jy ! Component: 2000 - total flux cleaned = -0.00907446 Jy ! Component: 2050 - total flux cleaned = -0.00921647 Jy ! Component: 2100 - total flux cleaned = -0.00925114 Jy ! Component: 2150 - total flux cleaned = -0.00925126 Jy ! Component: 2200 - total flux cleaned = -0.00925118 Jy ! Component: 2250 - total flux cleaned = -0.00931883 Jy ! Component: 2300 - total flux cleaned = -0.00931845 Jy ! Component: 2350 - total flux cleaned = -0.00928525 Jy ! Component: 2400 - total flux cleaned = -0.00938318 Jy ! Component: 2450 - total flux cleaned = -0.00925362 Jy ! Component: 2500 - total flux cleaned = -0.00925372 Jy ! Component: 2550 - total flux cleaned = -0.00922212 Jy ! Component: 2600 - total flux cleaned = -0.00912776 Jy ! Component: 2650 - total flux cleaned = -0.00909718 Jy ! Component: 2700 - total flux cleaned = -0.00915935 Jy ! Component: 2750 - total flux cleaned = -0.00912854 Jy ! Component: 2800 - total flux cleaned = -0.00897745 Jy ! Component: 2850 - total flux cleaned = -0.00894757 Jy ! Component: 2900 - total flux cleaned = -0.008829 Jy ! Component: 2950 - total flux cleaned = -0.0087414 Jy ! Component: 3000 - total flux cleaned = -0.00868364 Jy ! Component: 3050 - total flux cleaned = -0.00865507 Jy ! Component: 3100 - total flux cleaned = -0.00848447 Jy ! Component: 3150 - total flux cleaned = -0.00839999 Jy ! Component: 3200 - total flux cleaned = -0.00839983 Jy ! Component: 3250 - total flux cleaned = -0.00828856 Jy ! Component: 3300 - total flux cleaned = -0.0081237 Jy ! Component: 3350 - total flux cleaned = -0.00812382 Jy ! Component: 3400 - total flux cleaned = -0.00809685 Jy ! Component: 3450 - total flux cleaned = -0.00807025 Jy ! Component: 3500 - total flux cleaned = -0.00799051 Jy ! Component: 3550 - total flux cleaned = -0.00801686 Jy ! Component: 3600 - total flux cleaned = -0.0079122 Jy ! Component: 3650 - total flux cleaned = -0.00788645 Jy ! Component: 3700 - total flux cleaned = -0.00793769 Jy ! Component: 3750 - total flux cleaned = -0.00791212 Jy ! Component: 3800 - total flux cleaned = -0.0078866 Jy ! Component: 3850 - total flux cleaned = -0.0078112 Jy ! Component: 3900 - total flux cleaned = -0.00781135 Jy ! Component: 3950 - total flux cleaned = -0.0078361 Jy ! Component: 4000 - total flux cleaned = -0.00781116 Jy ! Component: 4050 - total flux cleaned = -0.00771304 Jy ! Total flux subtracted in 4096 components = -0.0077864 Jy ! Clean residual min=-0.001375 max=0.001384 Jy/beam ! Clean residual mean=0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0518863 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 408 components and 0.0518863 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0923+5136_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.764 x 5.063 at 0.1275 degrees (North through East) ! Clean map min=-0.0037794 max=0.035241 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0923+5136_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0352413 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000489618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.16799 4.16799 8.33597 16.6719 33.3439 66.6878 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.035 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0923+5136_C_uvs.log closed on Sun May 12 14:51:42 2013