! Started logfile: /scr/pima/bp171a7_uvs/J0449+6332_X_uvs.log on Sun May 12 14:00:35 2013 obs /scr/pima/bp171a7_uvs/J0449+6332_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0449+6332_X_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.682099 visibilities/baseline/integration-bin. ! Found source: J0449+6332 ! ! 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 3536 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J0449+6332_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.101768Jy sigma=0.762829 ! Fit after self-cal, rms=0.621016Jy sigma=0.427296 ! 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=0.8636 mas, bmaj=1.173 mas, bpa=-64.85 degrees ! Estimated noise=28.2106 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 = 0.291582 Jy ! Component: 100 - total flux cleaned = 0.373499 Jy ! Total flux subtracted in 100 components = 0.373499 Jy ! Clean residual min=-0.030132 max=0.050023 Jy/beam ! Clean residual mean=0.000023 rms=0.006775 Jy/beam ! Combined flux in latest and established models = 0.373499 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.373499 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=0.147269Jy sigma=0.103768 ! Fit after self-cal, rms=0.146806Jy sigma=0.103439 ! Inverting map ! Added new window around map position (5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.04897 Jy ! Component: 100 - total flux cleaned = 0.0743647 Jy ! Total flux subtracted in 100 components = 0.0743647 Jy ! Clean residual min=-0.024619 max=0.038184 Jy/beam ! Clean residual mean=0.000004 rms=0.005131 Jy/beam ! Combined flux in latest and established models = 0.447863 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.447863 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=0.128629Jy sigma=0.090654 ! Fit after self-cal, rms=0.127518Jy sigma=0.089836 ! Inverting map ! Added new window around map position (-5, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266082 Jy ! Component: 100 - total flux cleaned = 0.038004 Jy ! Total flux subtracted in 100 components = 0.038004 Jy ! Clean residual min=-0.017502 max=0.025617 Jy/beam ! Clean residual mean=-0.000005 rms=0.004283 Jy/beam ! Combined flux in latest and established models = 0.485867 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.485868 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=0.120455Jy sigma=0.084875 ! Fit after self-cal, rms=0.120378Jy sigma=0.084823 ! 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=1.047 mas, bmaj=1.426 mas, bpa=-60.98 degrees ! Estimated noise=17.1893 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 = 0.0204919 Jy ! Component: 100 - total flux cleaned = 0.0330764 Jy ! Component: 150 - total flux cleaned = 0.038449 Jy ! Component: 200 - total flux cleaned = 0.0406562 Jy ! Total flux subtracted in 200 components = 0.0406562 Jy ! Clean residual min=-0.019352 max=0.026177 Jy/beam ! Clean residual mean=-0.000022 rms=0.005226 Jy/beam ! Combined flux in latest and established models = 0.526524 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.526524 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=0.116305Jy sigma=0.081960 ! Fit after self-cal, rms=0.116275Jy sigma=0.081941 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.90 KP 0.92 LA 0.96 ! MK 1.00 NL 1.09 OV 1.13 PT 0.85 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.87 KP 0.93 LA 0.91 ! MK 1.01 NL 1.11 OV 1.05 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.92 KP 1.05 LA 0.88 ! MK 1.04 NL 1.12 OV 1.09 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.97 KP 0.89 LA 0.92 ! MK 1.05 NL 1.07 OV 1.08 PT 0.93 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.96 KP 1.03 LA 0.92 ! MK 0.99 NL 1.05 OV 1.05 PT 0.88 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.04 KP 1.00 LA 0.99 ! MK 1.00 NL 1.08 OV 1.09 PT 0.91 ! SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.97 KP 0.97 LA 0.91 ! MK 1.01 NL 1.11 OV 1.15 PT 0.90 ! SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.97 KP 1.04 LA 0.87 ! MK 1.03 NL 1.10 OV 1.14 PT 0.85 ! SC 1.31 ! ! ! Fit before self-cal, rms=0.116275Jy sigma=0.081941 ! Fit after self-cal, rms=0.114645Jy sigma=0.075575 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.419 mas, bpa=-62.37 degrees ! Estimated noise=17.2205 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 = -0.00687248 Jy ! Component: 100 - total flux cleaned = -0.00840295 Jy ! Component: 150 - total flux cleaned = -0.0092353 Jy ! Component: 200 - total flux cleaned = -0.00960027 Jy ! Total flux subtracted in 200 components = -0.00960027 Jy ! Clean residual min=-0.015834 max=0.016522 Jy/beam ! Clean residual mean=-0.000045 rms=0.004078 Jy/beam ! Combined flux in latest and established models = 0.516923 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.516924 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=0.113725Jy sigma=0.074890 ! Fit after self-cal, rms=0.113746Jy sigma=0.074867 ! 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=0.113746Jy sigma=0.074867 ! Fit after self-cal, rms=0.133352Jy sigma=0.070619 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=1.422 mas, bpa=-61.48 degrees ! Estimated noise=17.4813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00944126 Jy ! Component: 100 - total flux cleaned = -0.0116695 Jy ! Component: 150 - total flux cleaned = -0.0130243 Jy ! Component: 200 - total flux cleaned = -0.0132215 Jy ! Total flux subtracted in 200 components = -0.0132215 Jy ! Clean residual min=-0.012093 max=0.009017 Jy/beam ! Clean residual mean=-0.000010 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 0.503702 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.503702 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=0.132148Jy sigma=0.069748 ! Fit after self-cal, rms=0.132121Jy sigma=0.069716 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 = -0.000345601 Jy ! Component: 100 - total flux cleaned = 0.000169812 Jy ! Component: 150 - total flux cleaned = 0.000170372 Jy ! Component: 200 - total flux cleaned = 2.98933e-05 Jy ! Total flux subtracted in 200 components = 2.98933e-05 Jy ! Clean residual min=-0.011080 max=0.008902 Jy/beam ! Clean residual mean=-0.000010 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 0.503732 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.503732 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=0.131688Jy sigma=0.069453 ! Fit after self-cal, rms=0.131671Jy sigma=0.069437 ! 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=0.131671Jy sigma=0.069437 ! Fit after self-cal, rms=0.139717Jy sigma=0.069201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.428 mas, bpa=-60.91 degrees ! Estimated noise=17.4806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00739397 Jy ! Component: 100 - total flux cleaned = -0.00932159 Jy ! Component: 150 - total flux cleaned = -0.00996657 Jy ! Component: 200 - total flux cleaned = -0.0104008 Jy ! Total flux subtracted in 200 components = -0.0104008 Jy ! Clean residual min=-0.009313 max=0.007875 Jy/beam ! Clean residual mean=-0.000007 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.493331 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.493331 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=0.139144Jy sigma=0.068754 ! Fit after self-cal, rms=0.139135Jy sigma=0.068745 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 = -0.000237245 Jy ! Component: 100 - total flux cleaned = -0.000236845 Jy ! Component: 150 - total flux cleaned = -0.000230918 Jy ! Component: 200 - total flux cleaned = -0.000230006 Jy ! Total flux subtracted in 200 components = -0.000230006 Jy ! Clean residual min=-0.009035 max=0.007637 Jy/beam ! Clean residual mean=-0.000007 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.493101 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.493101 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=0.138894Jy sigma=0.068607 ! Fit after self-cal, rms=0.138888Jy sigma=0.068602 ! 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=0.138888Jy sigma=0.068602 ! Fit after self-cal, rms=0.144754Jy sigma=0.068478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=2.844 mas, bpa=79.5 degrees ! Estimated noise=21.8034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00571943 Jy ! Component: 100 - total flux cleaned = -0.00783596 Jy ! Component: 150 - total flux cleaned = -0.0078432 Jy ! Component: 200 - total flux cleaned = -0.00800595 Jy ! Total flux subtracted in 200 components = -0.00800595 Jy ! Clean residual min=-0.009494 max=0.008808 Jy/beam ! Clean residual mean=-0.000012 rms=0.002343 Jy/beam ! Combined flux in latest and established models = 0.485095 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.485095 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=0.144609Jy sigma=0.068390 ! Fit after self-cal, rms=0.144599Jy sigma=0.068369 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 = -0.000747302 Jy ! Component: 100 - total flux cleaned = -0.000748748 Jy ! Component: 150 - total flux cleaned = -0.000674123 Jy ! Component: 200 - total flux cleaned = -0.000675129 Jy ! Total flux subtracted in 200 components = -0.000675129 Jy ! Clean residual min=-0.009379 max=0.008491 Jy/beam ! Clean residual mean=-0.000013 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 0.48442 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.48442 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=0.144517Jy sigma=0.068350 ! Fit after self-cal, rms=0.144513Jy sigma=0.068340 ! 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=1.059 mas, bmaj=1.432 mas, bpa=-60.57 degrees ! Estimated noise=17.466 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.432 at -60.57 degrees (North through East) ! Clean map min=-0.010098 max=0.38362 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=0.8714 mas, bmaj=1.176 mas, bpa=-64 degrees ! Estimated noise=28.8954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.298657 Jy ! Component: 100 - total flux cleaned = 0.378686 Jy ! Component: 150 - total flux cleaned = 0.417345 Jy ! Component: 200 - total flux cleaned = 0.440016 Jy ! Total flux subtracted in 200 components = 0.440016 Jy ! Clean residual min=-0.011248 max=0.012200 Jy/beam ! Clean residual mean=0.000005 rms=0.002449 Jy/beam ! Combined flux in latest and established models = 0.440016 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.440016 Jy ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.432 mas, bpa=-60.57 degrees ! Estimated noise=17.466 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 = 0.0170094 Jy ! Component: 100 - total flux cleaned = 0.0278776 Jy ! Component: 150 - total flux cleaned = 0.0354898 Jy ! Component: 200 - total flux cleaned = 0.0389102 Jy ! Total flux subtracted in 200 components = 0.0389102 Jy ! Clean residual min=-0.007782 max=0.007574 Jy/beam ! Clean residual mean=-0.000005 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 0.478926 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.478926 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=2.522 mas, bmaj=2.844 mas, bpa=79.5 degrees ! Estimated noise=21.8034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139762 Jy ! Component: 100 - total flux cleaned = 0.00261578 Jy ! Component: 150 - total flux cleaned = 0.00320089 Jy ! Component: 200 - total flux cleaned = 0.00332759 Jy ! Total flux subtracted in 200 components = 0.00332759 Jy ! Clean residual min=-0.009061 max=0.009643 Jy/beam ! Clean residual mean=-0.000012 rms=0.002576 Jy/beam ! Combined flux in latest and established models = 0.482254 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 = 0.000123911 Jy ! Component: 100 - total flux cleaned = 0.000235905 Jy ! Component: 150 - total flux cleaned = 0.000447474 Jy ! Component: 200 - total flux cleaned = 0.000543879 Jy ! Total flux subtracted in 200 components = 0.000543879 Jy ! Clean residual min=-0.008945 max=0.009286 Jy/beam ! Clean residual mean=-0.000013 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 0.482797 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.482797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.432 mas, bpa=-60.57 degrees ! Estimated noise=17.466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284751 Jy ! Component: 100 - total flux cleaned = -0.000147151 Jy ! Component: 150 - total flux cleaned = 8.97683e-05 Jy ! Component: 200 - total flux cleaned = 0.00030777 Jy ! Total flux subtracted in 200 components = 0.00030777 Jy ! Clean residual min=-0.007774 max=0.006550 Jy/beam ! Clean residual mean=-0.000006 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.483105 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.483105 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=0.144209Jy sigma=0.068144 ! Fit after self-cal, rms=0.144177Jy sigma=0.068116 wmodel /scr/pima/bp171a7_uvs/J0449+6332_X_map.mod ! Writing 63 model components to file: /scr/pima/bp171a7_uvs/J0449+6332_X_map.mod wobs /scr/pima/bp171a7_uvs/J0449+6332_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0449+6332_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J0449+6332_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a7_uvs/J0449+6332_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 = -0.0021817 Jy ! Component: 100 - total flux cleaned = -0.0025362 Jy ! Component: 150 - total flux cleaned = -0.00286362 Jy ! Component: 200 - total flux cleaned = -0.00337381 Jy ! Component: 250 - total flux cleaned = -0.00366574 Jy ! Component: 300 - total flux cleaned = -0.00403477 Jy ! Component: 350 - total flux cleaned = -0.00465373 Jy ! Component: 400 - total flux cleaned = -0.0049959 Jy ! Component: 450 - total flux cleaned = -0.00516079 Jy ! Component: 500 - total flux cleaned = -0.00516156 Jy ! Component: 550 - total flux cleaned = -0.00524267 Jy ! Component: 600 - total flux cleaned = -0.00531837 Jy ! Component: 650 - total flux cleaned = -0.00539316 Jy ! Component: 700 - total flux cleaned = -0.00524762 Jy ! Component: 750 - total flux cleaned = -0.00517604 Jy ! Component: 800 - total flux cleaned = -0.00503546 Jy ! Component: 850 - total flux cleaned = -0.00496827 Jy ! Component: 900 - total flux cleaned = -0.00510451 Jy ! Component: 950 - total flux cleaned = -0.00503833 Jy ! Component: 1000 - total flux cleaned = -0.0052353 Jy ! Component: 1050 - total flux cleaned = -0.0051695 Jy ! Component: 1100 - total flux cleaned = -0.00523326 Jy ! Component: 1150 - total flux cleaned = -0.00535807 Jy ! Component: 1200 - total flux cleaned = -0.00529699 Jy ! Component: 1250 - total flux cleaned = -0.00535821 Jy ! Component: 1300 - total flux cleaned = -0.00529892 Jy ! Component: 1350 - total flux cleaned = -0.00529941 Jy ! Component: 1400 - total flux cleaned = -0.00541536 Jy ! Component: 1450 - total flux cleaned = -0.00535788 Jy ! Component: 1500 - total flux cleaned = -0.00547252 Jy ! Component: 1550 - total flux cleaned = -0.00552891 Jy ! Component: 1600 - total flux cleaned = -0.00552872 Jy ! Component: 1650 - total flux cleaned = -0.00563922 Jy ! Component: 1700 - total flux cleaned = -0.00569367 Jy ! Component: 1750 - total flux cleaned = -0.00564032 Jy ! Component: 1800 - total flux cleaned = -0.00574732 Jy ! Component: 1850 - total flux cleaned = -0.00585302 Jy ! Component: 1900 - total flux cleaned = -0.00580076 Jy ! Component: 1950 - total flux cleaned = -0.00580067 Jy ! Component: 2000 - total flux cleaned = -0.00575045 Jy ! Component: 2050 - total flux cleaned = -0.00580163 Jy ! Component: 2100 - total flux cleaned = -0.00590262 Jy ! Component: 2150 - total flux cleaned = -0.00595215 Jy ! Component: 2200 - total flux cleaned = -0.00590301 Jy ! Component: 2250 - total flux cleaned = -0.0059522 Jy ! Component: 2300 - total flux cleaned = -0.00595188 Jy ! Component: 2350 - total flux cleaned = -0.00585557 Jy ! Component: 2400 - total flux cleaned = -0.00585559 Jy ! Component: 2450 - total flux cleaned = -0.00580802 Jy ! Component: 2500 - total flux cleaned = -0.00576032 Jy ! Component: 2550 - total flux cleaned = -0.00566625 Jy ! Component: 2600 - total flux cleaned = -0.00557273 Jy ! Component: 2650 - total flux cleaned = -0.00557268 Jy ! Component: 2700 - total flux cleaned = -0.00543405 Jy ! Component: 2750 - total flux cleaned = -0.00534227 Jy ! Component: 2800 - total flux cleaned = -0.00525111 Jy ! Component: 2850 - total flux cleaned = -0.00516055 Jy ! Component: 2900 - total flux cleaned = -0.00507045 Jy ! Component: 2950 - total flux cleaned = -0.00493584 Jy ! Component: 3000 - total flux cleaned = -0.00498031 Jy ! Component: 3050 - total flux cleaned = -0.00480301 Jy ! Component: 3100 - total flux cleaned = -0.00471484 Jy ! Component: 3150 - total flux cleaned = -0.00475856 Jy ! Component: 3200 - total flux cleaned = -0.00458401 Jy ! Component: 3250 - total flux cleaned = -0.00454057 Jy ! Component: 3300 - total flux cleaned = -0.00445421 Jy ! Component: 3350 - total flux cleaned = -0.00432512 Jy ! Component: 3400 - total flux cleaned = -0.00432515 Jy ! Component: 3450 - total flux cleaned = -0.00423958 Jy ! Component: 3500 - total flux cleaned = -0.00411227 Jy ! Component: 3550 - total flux cleaned = -0.00415455 Jy ! Component: 3600 - total flux cleaned = -0.00407022 Jy ! Component: 3650 - total flux cleaned = -0.00386035 Jy ! Component: 3700 - total flux cleaned = -0.00381837 Jy ! Component: 3750 - total flux cleaned = -0.00377677 Jy ! Component: 3800 - total flux cleaned = -0.00373532 Jy ! Component: 3850 - total flux cleaned = -0.00365261 Jy ! Component: 3900 - total flux cleaned = -0.00348773 Jy ! Component: 3950 - total flux cleaned = -0.00352881 Jy ! Component: 4000 - total flux cleaned = -0.00348796 Jy ! Component: 4050 - total flux cleaned = -0.00340639 Jy ! Total flux subtracted in 4096 components = -0.00340639 Jy ! Clean residual min=-0.002228 max=0.002319 Jy/beam ! Clean residual mean=0.000004 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.479699 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 372 components and 0.479699 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0449+6332_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.432 at -60.57 degrees (North through East) ! Clean map min=-0.0058648 max=0.39083 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0449+6332_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.390828 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000676516 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.519294 0.519294 1.03859 2.07718 4.15435 8.30871 16.6174 33.2348 66.4697 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.39 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0449+6332_X_uvs.log closed on Sun May 12 14:00:39 2013