! Started logfile: /scr/pima/s3111a_uvs/J0702-1951_X_uvs.log on Mon Jul 23 07:16:19 2012 obs /scr/pima/s3111a_uvs/J0702-1951_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0702-1951_X_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.540373 visibilities/baseline/integration-bin. ! Found source: J0702-1951 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2784 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J0702-1951_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 = 512x512 pixels with 0.100x0.100 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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006516Jy sigma=0.706698 ! Fit after self-cal, rms=0.586728Jy sigma=0.412503 ! 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=0.6671 mas, bmaj=3.291 mas, bpa=-18.8 degrees ! Estimated noise=40.3435 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 = 0.328548 Jy ! Component: 100 - total flux cleaned = 0.405809 Jy ! Total flux subtracted in 100 components = 0.405809 Jy ! Clean residual min=-0.020913 max=0.037037 Jy/beam ! Clean residual mean=-0.000279 rms=0.008044 Jy/beam ! Combined flux in latest and established models = 0.405809 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.405809 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=0.078515Jy sigma=0.054692 ! Fit after self-cal, rms=0.078481Jy sigma=0.054668 ! 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=0.9075 mas, bmaj=3.475 mas, bpa=-18.78 degrees ! Estimated noise=19.6824 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 = 0.0275558 Jy ! Component: 100 - total flux cleaned = 0.0374309 Jy ! Component: 150 - total flux cleaned = 0.0383419 Jy ! Component: 200 - total flux cleaned = 0.039501 Jy ! Total flux subtracted in 200 components = 0.039501 Jy ! Clean residual min=-0.016969 max=0.023713 Jy/beam ! Clean residual mean=-0.000958 rms=0.005626 Jy/beam ! Combined flux in latest and established models = 0.44531 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 0.44531 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=0.066911Jy sigma=0.046710 ! Fit after self-cal, rms=0.066893Jy sigma=0.046697 ! 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: ! BR 1.09 GB 0.92 HN 0.98 LA 0.93 ! MK 1.00 NL 0.98 OV 1.01 PT 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 GB 0.90 HN 0.98 LA 0.92 ! MK 1.00 NL 0.96 OV 1.00 PT 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 GB 0.91 HN 0.93 LA 0.92 ! MK 0.95 NL 0.96 OV 1.00 PT 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 GB 0.91 HN 0.94 LA 0.93 ! MK 0.96 NL 0.97 OV 1.03 PT 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 GB 0.87 HN 0.93 LA 0.93 ! MK 0.94 NL 0.97 OV 1.07 PT 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 GB 0.91 HN 1.00 LA 0.92 ! MK 0.98 NL 0.96 OV 1.04 PT 1.06 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* GB 0.92 HN 1.04 LA 0.91 ! MK 1.00* NL 0.96 OV 1.05 PT 1.15 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 GB 0.87 HN 1.01 LA 0.92 ! MK 0.96 NL 1.01 OV 1.08 PT 1.05 ! ! ! Fit before self-cal, rms=0.066893Jy sigma=0.046697 ! Fit after self-cal, rms=0.056558Jy sigma=0.040294 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8906 mas, bmaj=3.525 mas, bpa=-19.03 degrees ! Estimated noise=19.6012 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 = -0.00288284 Jy ! Component: 100 - total flux cleaned = -0.00439721 Jy ! Component: 150 - total flux cleaned = -0.00510557 Jy ! Component: 200 - total flux cleaned = -0.00573861 Jy ! Total flux subtracted in 200 components = -0.00573861 Jy ! Clean residual min=-0.011558 max=0.021908 Jy/beam ! Clean residual mean=-0.001018 rms=0.004306 Jy/beam ! Combined flux in latest and established models = 0.439571 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.439571 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=0.055694Jy sigma=0.039776 ! Fit after self-cal, rms=0.055703Jy sigma=0.039764 ! Inverting map ! Added new window around map position (-7.1, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176227 Jy ! Component: 100 - total flux cleaned = 0.017003 Jy ! Component: 150 - total flux cleaned = 0.016763 Jy ! Component: 200 - total flux cleaned = 0.0172007 Jy ! Total flux subtracted in 200 components = 0.0172007 Jy ! Clean residual min=-0.011080 max=0.017698 Jy/beam ! Clean residual mean=-0.000849 rms=0.003473 Jy/beam ! Combined flux in latest and established models = 0.456772 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 103 components and 0.456772 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=0.049448Jy sigma=0.035051 ! Fit after self-cal, rms=0.048957Jy sigma=0.034674 ! 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=0.048957Jy sigma=0.034674 ! Fit after self-cal, rms=0.044615Jy sigma=0.031640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8875 mas, bmaj=3.528 mas, bpa=-18.96 degrees ! Estimated noise=19.4799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499085 Jy ! Component: 100 - total flux cleaned = 0.00607786 Jy ! Component: 150 - total flux cleaned = 0.00704605 Jy ! Component: 200 - total flux cleaned = 0.00778228 Jy ! Total flux subtracted in 200 components = 0.00778228 Jy ! Clean residual min=-0.008219 max=0.015474 Jy/beam ! Clean residual mean=-0.000860 rms=0.002833 Jy/beam ! Combined flux in latest and established models = 0.464554 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 135 components and 0.464554 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=0.043164Jy sigma=0.030600 ! Fit after self-cal, rms=0.043112Jy sigma=0.030542 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 (7.1, 10.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112324 Jy ! Component: 100 - total flux cleaned = 0.0136471 Jy ! Component: 150 - total flux cleaned = 0.0158066 Jy ! Component: 200 - total flux cleaned = 0.0170721 Jy ! Total flux subtracted in 200 components = 0.0170721 Jy ! Clean residual min=-0.009410 max=0.008546 Jy/beam ! Clean residual mean=-0.000726 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 0.481627 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 168 components and 0.481627 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=0.039465Jy sigma=0.027755 ! Fit after self-cal, rms=0.039069Jy sigma=0.027502 ! 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=0.039069Jy sigma=0.027502 ! Fit after self-cal, rms=0.038339Jy sigma=0.027139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8859 mas, bmaj=3.531 mas, bpa=-18.94 degrees ! Estimated noise=19.4129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511359 Jy ! Component: 100 - total flux cleaned = 0.007825 Jy ! Component: 150 - total flux cleaned = 0.010056 Jy ! Component: 200 - total flux cleaned = 0.0115183 Jy ! Total flux subtracted in 200 components = 0.0115183 Jy ! Clean residual min=-0.006596 max=0.006816 Jy/beam ! Clean residual mean=-0.000752 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 0.493145 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 186 components and 0.493145 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=0.036976Jy sigma=0.026094 ! Fit after self-cal, rms=0.036862Jy sigma=0.026018 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 = 0.00230736 Jy ! Component: 100 - total flux cleaned = 0.00352613 Jy ! Component: 150 - total flux cleaned = 0.00471585 Jy ! Component: 200 - total flux cleaned = 0.00551228 Jy ! Total flux subtracted in 200 components = 0.00551228 Jy ! Clean residual min=-0.006319 max=0.006309 Jy/beam ! Clean residual mean=-0.000736 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 0.498657 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 198 components and 0.498657 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=0.036215Jy sigma=0.025526 ! Fit after self-cal, rms=0.036177Jy sigma=0.025501 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.036177Jy sigma=0.025501 ! Fit after self-cal, rms=0.035906Jy sigma=0.025351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=4.285 mas, bpa=-10.28 degrees ! Estimated noise=21.2579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271007 Jy ! Component: 100 - total flux cleaned = 0.0045216 Jy ! Component: 150 - total flux cleaned = 0.00568798 Jy ! Component: 200 - total flux cleaned = 0.00672611 Jy ! Total flux subtracted in 200 components = 0.00672611 Jy ! Clean residual min=-0.006962 max=0.006944 Jy/beam ! Clean residual mean=-0.001023 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.505383 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 220 components and 0.505383 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=0.035374Jy sigma=0.024962 ! Fit after self-cal, rms=0.035345Jy sigma=0.024942 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 = 0.00182311 Jy ! Component: 100 - total flux cleaned = 0.00299683 Jy ! Component: 150 - total flux cleaned = 0.00379107 Jy ! Component: 200 - total flux cleaned = 0.00461723 Jy ! Total flux subtracted in 200 components = 0.00461723 Jy ! Clean residual min=-0.006874 max=0.006468 Jy/beam ! Clean residual mean=-0.000995 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 0.51 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 234 components and 0.51 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=0.035092Jy sigma=0.024750 ! Fit after self-cal, rms=0.035084Jy sigma=0.024744 ! 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=0.8857 mas, bmaj=3.533 mas, bpa=-18.91 degrees ! Estimated noise=19.4036 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8857 x 3.533 at -18.91 degrees (North through East) ! Clean map min=-0.0077206 max=0.40795 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=0.6516 mas, bmaj=3.353 mas, bpa=-18.98 degrees ! Estimated noise=38.7876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.315635 Jy ! Component: 100 - total flux cleaned = 0.386306 Jy ! Component: 150 - total flux cleaned = 0.416306 Jy ! Component: 200 - total flux cleaned = 0.435979 Jy ! Total flux subtracted in 200 components = 0.435979 Jy ! Clean residual min=-0.010783 max=0.015416 Jy/beam ! Clean residual mean=-0.000306 rms=0.004070 Jy/beam ! Combined flux in latest and established models = 0.435979 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 0.435979 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=3.533 mas, bpa=-18.91 degrees ! Estimated noise=19.4036 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 = 0.0168077 Jy ! Component: 100 - total flux cleaned = 0.0289084 Jy ! Component: 150 - total flux cleaned = 0.037572 Jy ! Component: 200 - total flux cleaned = 0.0433273 Jy ! Total flux subtracted in 200 components = 0.0433273 Jy ! Clean residual min=-0.007869 max=0.009249 Jy/beam ! Clean residual mean=-0.000593 rms=0.002830 Jy/beam ! Combined flux in latest and established models = 0.479306 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 69 components and 0.479306 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=4.285 mas, bpa=-10.28 degrees ! Estimated noise=21.2579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00832143 Jy ! Component: 100 - total flux cleaned = 0.0118953 Jy ! Component: 150 - total flux cleaned = 0.0149355 Jy ! Component: 200 - total flux cleaned = 0.0168468 Jy ! Total flux subtracted in 200 components = 0.0168468 Jy ! Clean residual min=-0.007297 max=0.007634 Jy/beam ! Clean residual mean=-0.000917 rms=0.002552 Jy/beam ! Combined flux in latest and established models = 0.496153 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 = 0.00153536 Jy ! Component: 100 - total flux cleaned = 0.00231482 Jy ! Component: 150 - total flux cleaned = 0.00331628 Jy ! Component: 200 - total flux cleaned = 0.00423388 Jy ! Total flux subtracted in 200 components = 0.00423388 Jy ! Clean residual min=-0.006991 max=0.007388 Jy/beam ! Clean residual mean=-0.000944 rms=0.002305 Jy/beam ! Combined flux in latest and established models = 0.500387 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 123 components and 0.500387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=3.533 mas, bpa=-18.91 degrees ! Estimated noise=19.4036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270371 Jy ! Component: 100 - total flux cleaned = 0.00353773 Jy ! Component: 150 - total flux cleaned = 0.00415192 Jy ! Component: 200 - total flux cleaned = 0.00471698 Jy ! Total flux subtracted in 200 components = 0.00471698 Jy ! Clean residual min=-0.006481 max=0.006385 Jy/beam ! Clean residual mean=-0.000667 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.505104 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.505104 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=0.036662Jy sigma=0.025954 ! Fit after self-cal, rms=0.036605Jy sigma=0.025916 wmodel /scr/pima/s3111a_uvs/J0702-1951_X_map.mod ! Writing 149 model components to file: /scr/pima/s3111a_uvs/J0702-1951_X_map.mod wobs /scr/pima/s3111a_uvs/J0702-1951_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0702-1951_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0702-1951_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111a_uvs/J0702-1951_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00188186 Jy ! Component: 100 - total flux cleaned = -0.00320674 Jy ! Component: 150 - total flux cleaned = -0.00349378 Jy ! Component: 200 - total flux cleaned = -0.00349457 Jy ! Component: 250 - total flux cleaned = -0.00349583 Jy ! Component: 300 - total flux cleaned = -0.00364845 Jy ! Component: 350 - total flux cleaned = -0.00393705 Jy ! Component: 400 - total flux cleaned = -0.00441978 Jy ! Component: 450 - total flux cleaned = -0.00488178 Jy ! Component: 500 - total flux cleaned = -0.00532371 Jy ! Component: 550 - total flux cleaned = -0.00580721 Jy ! Component: 600 - total flux cleaned = -0.00621403 Jy ! Component: 650 - total flux cleaned = -0.00660713 Jy ! Component: 700 - total flux cleaned = -0.00714743 Jy ! Component: 750 - total flux cleaned = -0.00761597 Jy ! Component: 800 - total flux cleaned = -0.00817135 Jy ! Component: 850 - total flux cleaned = -0.00861262 Jy ! Component: 900 - total flux cleaned = -0.00913655 Jy ! Component: 950 - total flux cleaned = -0.00964621 Jy ! Component: 1000 - total flux cleaned = -0.0100981 Jy ! Component: 1050 - total flux cleaned = -0.0105392 Jy ! Component: 1100 - total flux cleaned = -0.0109276 Jy ! Component: 1150 - total flux cleaned = -0.011394 Jy ! Component: 1200 - total flux cleaned = -0.0118092 Jy ! Component: 1250 - total flux cleaned = -0.0122978 Jy ! Component: 1300 - total flux cleaned = -0.0126573 Jy ! Component: 1350 - total flux cleaned = -0.0131682 Jy ! Component: 1400 - total flux cleaned = -0.0135152 Jy ! Component: 1450 - total flux cleaned = -0.0139329 Jy ! Component: 1500 - total flux cleaned = -0.0143062 Jy ! Component: 1550 - total flux cleaned = -0.0147467 Jy ! Component: 1600 - total flux cleaned = -0.0150718 Jy ! Component: 1650 - total flux cleaned = -0.015428 Jy ! Component: 1700 - total flux cleaned = -0.0158139 Jy ! Component: 1750 - total flux cleaned = -0.0161597 Jy ! Component: 1800 - total flux cleaned = -0.0165007 Jy ! Component: 1850 - total flux cleaned = -0.0169375 Jy ! Component: 1900 - total flux cleaned = -0.0172687 Jy ! Component: 1950 - total flux cleaned = -0.0175955 Jy ! Component: 2000 - total flux cleaned = -0.0179824 Jy ! Total flux subtracted in 2048 components = -0.0183008 Jy ! Clean residual min=-0.001797 max=0.002329 Jy/beam ! Clean residual mean=-0.000252 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.486803 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 290 components and 0.486803 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0702-1951_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8857 x 3.533 at -18.91 degrees (North through East) ! Clean map min=-0.0080913 max=0.40859 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0702-1951_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.40859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00065683 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.482266 0.482266 0.964532 1.92906 3.85813 7.71626 15.4325 30.865 61.7301 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.408 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0702-1951_X_uvs.log closed on Mon Jul 23 07:16:20 2012