! Started logfile: /scr/pima/bp171a1_uvs/J0811+0146_X_uvs.log on Fri Mar 15 16:09:56 2013 obs /scr/pima/bp171a1_uvs/J0811+0146_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0811+0146_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.819259 visibilities/baseline/integration-bin. ! Found source: J0811+0146 ! ! 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 4424 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a1_uvs/J0811+0146_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001586Jy sigma=0.708011 ! Fit after self-cal, rms=0.859568Jy sigma=0.607619 ! 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=0.7766 mas, bmaj=2.049 mas, bpa=-1.839 degrees ! Estimated noise=22.1681 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 = 0.103247 Jy ! Component: 100 - total flux cleaned = 0.126645 Jy ! Total flux subtracted in 100 components = 0.126645 Jy ! Clean residual min=-0.008130 max=0.012869 Jy/beam ! Clean residual mean=-0.000008 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 0.126645 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.126645 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=0.040647Jy sigma=0.028729 ! Fit after self-cal, rms=0.040641Jy sigma=0.028724 ! Inverting map ! Added new window around map position (2.2, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117408 Jy ! Component: 100 - total flux cleaned = 0.0192158 Jy ! Total flux subtracted in 100 components = 0.0192158 Jy ! Clean residual min=-0.007175 max=0.011141 Jy/beam ! Clean residual mean=-0.000006 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.145861 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.145861 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=0.035783Jy sigma=0.025289 ! Fit after self-cal, rms=0.035404Jy sigma=0.025021 ! 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=0.9537 mas, bmaj=2.316 mas, bpa=-3.643 degrees ! Estimated noise=15.0392 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 = 0.0112902 Jy ! Component: 100 - total flux cleaned = 0.0183337 Jy ! Component: 150 - total flux cleaned = 0.0231358 Jy ! Component: 200 - total flux cleaned = 0.0262964 Jy ! Total flux subtracted in 200 components = 0.0262964 Jy ! Clean residual min=-0.006853 max=0.007206 Jy/beam ! Clean residual mean=-0.000016 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.172157 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.172157 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=0.031141Jy sigma=0.022007 ! Fit after self-cal, rms=0.031117Jy sigma=0.021989 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 1.28 KP 1.03 ! LA 0.93 MK 0.94 NL 1.01 OV 1.03 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.92 HN 1.27 KP 1.01 ! LA 0.89 MK 0.95 NL 1.05 OV 0.96 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.37 KP 1.13 ! LA 0.86 MK 1.00 NL 1.02 OV 0.98 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.37 KP 1.01 ! LA 0.90 MK 1.00 NL 0.99 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.34 KP 1.12 ! LA 0.90 MK 0.92 NL 0.95 OV 0.95 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.44 KP 1.09 ! LA 0.93 MK 0.93 NL 1.02 OV 1.00 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.35 KP 1.07 ! LA 0.86 MK 0.96 NL 0.99 OV 1.04 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.92 HN 1.30 KP 1.13 ! LA 0.83 MK 0.95 NL 1.00 OV 1.03 ! PT 0.89 SC 1.13 ! ! ! Fit before self-cal, rms=0.031117Jy sigma=0.021989 ! Fit after self-cal, rms=0.025923Jy sigma=0.017298 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9609 mas, bmaj=2.332 mas, bpa=-3.341 degrees ! Estimated noise=15.1178 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 = -0.00209639 Jy ! Component: 100 - total flux cleaned = -0.00278615 Jy ! Component: 150 - total flux cleaned = -0.00310417 Jy ! Component: 200 - total flux cleaned = -0.00323527 Jy ! Total flux subtracted in 200 components = -0.00323527 Jy ! Clean residual min=-0.002557 max=0.001997 Jy/beam ! Clean residual mean=0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.168922 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.168922 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=0.025529Jy sigma=0.017045 ! Fit after self-cal, rms=0.025512Jy sigma=0.017008 ! 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=0.025512Jy sigma=0.017008 ! Fit after self-cal, rms=0.025581Jy sigma=0.016975 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9609 mas, bmaj=2.331 mas, bpa=-3.194 degrees ! Estimated noise=15.0824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159185 Jy ! Component: 100 - total flux cleaned = -0.00203923 Jy ! Component: 150 - total flux cleaned = -0.00217305 Jy ! Component: 200 - total flux cleaned = -0.00232167 Jy ! Total flux subtracted in 200 components = -0.00232167 Jy ! Clean residual min=-0.002083 max=0.001836 Jy/beam ! Clean residual mean=0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.1666 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.1666 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=0.025412Jy sigma=0.016873 ! Fit after self-cal, rms=0.025374Jy sigma=0.016856 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 = -0.00053382 Jy ! Component: 100 - total flux cleaned = -0.000652452 Jy ! Component: 150 - total flux cleaned = -0.000753707 Jy ! Component: 200 - total flux cleaned = -0.000842547 Jy ! Total flux subtracted in 200 components = -0.000842547 Jy ! Clean residual min=-0.001913 max=0.001593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.165758 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.165758 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=0.025310Jy sigma=0.016816 ! Fit after self-cal, rms=0.025296Jy sigma=0.016810 ! 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=0.025296Jy sigma=0.016810 ! Fit after self-cal, rms=0.025388Jy sigma=0.016784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9612 mas, bmaj=2.331 mas, bpa=-3.12 degrees ! Estimated noise=15.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111107 Jy ! Component: 100 - total flux cleaned = -0.00134734 Jy ! Component: 150 - total flux cleaned = -0.00145915 Jy ! Component: 200 - total flux cleaned = -0.00151906 Jy ! Total flux subtracted in 200 components = -0.00151906 Jy ! Clean residual min=-0.001770 max=0.001668 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.164239 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.164239 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=0.025315Jy sigma=0.016745 ! Fit after self-cal, rms=0.025301Jy sigma=0.016739 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 = -0.000342435 Jy ! Component: 100 - total flux cleaned = -0.000423721 Jy ! Component: 150 - total flux cleaned = -0.000493737 Jy ! Component: 200 - total flux cleaned = -0.000509272 Jy ! Total flux subtracted in 200 components = -0.000509272 Jy ! Clean residual min=-0.001717 max=0.001529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.16373 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.16373 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=0.025270Jy sigma=0.016720 ! Fit after self-cal, rms=0.025263Jy sigma=0.016718 ! 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=0.025263Jy sigma=0.016718 ! Fit after self-cal, rms=0.025337Jy sigma=0.016707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.237 mas, bmaj=3.6 mas, bpa=-5.808 degrees ! Estimated noise=18.7409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000909893 Jy ! Component: 100 - total flux cleaned = -0.000991341 Jy ! Component: 150 - total flux cleaned = -0.00102448 Jy ! Component: 200 - total flux cleaned = -0.00102604 Jy ! Total flux subtracted in 200 components = -0.00102604 Jy ! Clean residual min=-0.001641 max=0.001963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.162704 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.162704 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=0.025320Jy sigma=0.016700 ! Fit after self-cal, rms=0.025317Jy sigma=0.016696 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 (-23.6, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175469 Jy ! Component: 100 - total flux cleaned = 0.0022843 Jy ! Component: 150 - total flux cleaned = 0.00261408 Jy ! Component: 200 - total flux cleaned = 0.00278706 Jy ! Total flux subtracted in 200 components = 0.00278706 Jy ! Clean residual min=-0.001322 max=0.001141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.165491 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 118 components and 0.165491 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=0.025243Jy sigma=0.016640 ! Fit after self-cal, rms=0.025238Jy sigma=0.016638 ! 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=0.9617 mas, bmaj=2.332 mas, bpa=-3.084 degrees ! Estimated noise=15.0504 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9617 x 2.332 at -3.084 degrees (North through East) ! Clean map min=-0.0015298 max=0.13579 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=0.7769 mas, bmaj=2.048 mas, bpa=-0.9599 degrees ! Estimated noise=22.7512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10591 Jy ! Component: 100 - total flux cleaned = 0.129481 Jy ! Component: 150 - total flux cleaned = 0.138743 Jy ! Component: 200 - total flux cleaned = 0.144431 Jy ! Total flux subtracted in 200 components = 0.144431 Jy ! Clean residual min=-0.002691 max=0.003242 Jy/beam ! Clean residual mean=-0.000003 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.144431 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.144431 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9617 mas, bmaj=2.332 mas, bpa=-3.084 degrees ! Estimated noise=15.0504 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 = 0.00631463 Jy ! Component: 100 - total flux cleaned = 0.00993797 Jy ! Component: 150 - total flux cleaned = 0.0123492 Jy ! Component: 200 - total flux cleaned = 0.0140832 Jy ! Total flux subtracted in 200 components = 0.0140832 Jy ! Clean residual min=-0.001606 max=0.001777 Jy/beam ! Clean residual mean=-0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.158514 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 55 components and 0.158514 Jy ! Inverting map ! Added new window around map position (-1.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174694 Jy ! Component: 100 - total flux cleaned = 0.00284645 Jy ! Component: 150 - total flux cleaned = 0.00367778 Jy ! Component: 200 - total flux cleaned = 0.00433296 Jy ! Total flux subtracted in 200 components = 0.00433296 Jy ! Clean residual min=-0.001373 max=0.001091 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.162847 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.162847 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=2.237 mas, bmaj=3.6 mas, bpa=-5.808 degrees ! Estimated noise=18.7409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108845 Jy ! Component: 100 - total flux cleaned = 0.00188974 Jy ! Component: 150 - total flux cleaned = 0.00243709 Jy ! Component: 200 - total flux cleaned = 0.00281613 Jy ! Total flux subtracted in 200 components = 0.00281613 Jy ! Clean residual min=-0.001288 max=0.001117 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.165664 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 = 0.000140183 Jy ! Component: 100 - total flux cleaned = 0.000252068 Jy ! Component: 150 - total flux cleaned = 0.000356705 Jy ! Component: 200 - total flux cleaned = 0.000453873 Jy ! Total flux subtracted in 200 components = 0.000453873 Jy ! Clean residual min=-0.001207 max=0.001036 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.166117 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 135 components and 0.166117 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9617 mas, bmaj=2.332 mas, bpa=-3.084 degrees ! Estimated noise=15.0504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154349 Jy ! Component: 100 - total flux cleaned = 8.94532e-05 Jy ! Component: 150 - total flux cleaned = 0.00010652 Jy ! Component: 200 - total flux cleaned = 0.000105371 Jy ! Total flux subtracted in 200 components = 0.000105371 Jy ! Clean residual min=-0.001088 max=0.000970 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.166223 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 0.166223 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=0.025102Jy sigma=0.016557 ! Fit after self-cal, rms=0.025079Jy sigma=0.016545 wmodel /scr/pima/bp171a1_uvs/J0811+0146_X_map.mod ! Writing 161 model components to file: /scr/pima/bp171a1_uvs/J0811+0146_X_map.mod wobs /scr/pima/bp171a1_uvs/J0811+0146_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0811+0146_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0811+0146_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a1_uvs/J0811+0146_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 = -0.000281468 Jy ! Component: 100 - total flux cleaned = -0.000263849 Jy ! Component: 150 - total flux cleaned = -0.00024745 Jy ! Component: 200 - total flux cleaned = -0.000338553 Jy ! Component: 250 - total flux cleaned = -0.000425811 Jy ! Component: 300 - total flux cleaned = -0.000509765 Jy ! Component: 350 - total flux cleaned = -0.000631333 Jy ! Component: 400 - total flux cleaned = -0.000696474 Jy ! Component: 450 - total flux cleaned = -0.000734631 Jy ! Component: 500 - total flux cleaned = -0.000808394 Jy ! Component: 550 - total flux cleaned = -0.000879825 Jy ! Component: 600 - total flux cleaned = -0.000903242 Jy ! Component: 650 - total flux cleaned = -0.000926277 Jy ! Component: 700 - total flux cleaned = -0.000937775 Jy ! Component: 750 - total flux cleaned = -0.000959817 Jy ! Component: 800 - total flux cleaned = -0.000938879 Jy ! Component: 850 - total flux cleaned = -0.000949441 Jy ! Component: 900 - total flux cleaned = -0.000908424 Jy ! Component: 950 - total flux cleaned = -0.000898505 Jy ! Component: 1000 - total flux cleaned = -0.000859019 Jy ! Component: 1050 - total flux cleaned = -0.000868759 Jy ! Component: 1100 - total flux cleaned = -0.000830389 Jy ! Component: 1150 - total flux cleaned = -0.000802092 Jy ! Component: 1200 - total flux cleaned = -0.000783521 Jy ! Component: 1250 - total flux cleaned = -0.000765229 Jy ! Component: 1300 - total flux cleaned = -0.000783038 Jy ! Component: 1350 - total flux cleaned = -0.000721072 Jy ! Component: 1400 - total flux cleaned = -0.000686323 Jy ! Component: 1450 - total flux cleaned = -0.000660559 Jy ! Component: 1500 - total flux cleaned = -0.000635195 Jy ! Component: 1550 - total flux cleaned = -0.000585177 Jy ! Component: 1600 - total flux cleaned = -0.000552355 Jy ! Component: 1650 - total flux cleaned = -0.000495418 Jy ! Component: 1700 - total flux cleaned = -0.000439193 Jy ! Component: 1750 - total flux cleaned = -0.000383794 Jy ! Component: 1800 - total flux cleaned = -0.000336806 Jy ! Component: 1850 - total flux cleaned = -0.000305802 Jy ! Component: 1900 - total flux cleaned = -0.000244488 Jy ! Component: 1950 - total flux cleaned = -0.00022935 Jy ! Component: 2000 - total flux cleaned = -0.000161969 Jy ! Component: 2050 - total flux cleaned = -0.000110303 Jy ! Component: 2100 - total flux cleaned = -0.000102915 Jy ! Component: 2150 - total flux cleaned = -5.9415e-05 Jy ! Component: 2200 - total flux cleaned = -3.07133e-05 Jy ! Component: 2250 - total flux cleaned = 4.75863e-06 Jy ! Component: 2300 - total flux cleaned = 3.28104e-05 Jy ! Component: 2350 - total flux cleaned = 6.0681e-05 Jy ! Component: 2400 - total flux cleaned = 8.81613e-05 Jy ! Component: 2450 - total flux cleaned = 9.50467e-05 Jy ! Component: 2500 - total flux cleaned = 0.000128879 Jy ! Component: 2550 - total flux cleaned = 0.000148922 Jy ! Component: 2600 - total flux cleaned = 0.000168886 Jy ! Component: 2650 - total flux cleaned = 0.000201736 Jy ! Component: 2700 - total flux cleaned = 0.000221238 Jy ! Component: 2750 - total flux cleaned = 0.000247042 Jy ! Component: 2800 - total flux cleaned = 0.000278997 Jy ! Component: 2850 - total flux cleaned = 0.000342333 Jy ! Component: 2900 - total flux cleaned = 0.000354806 Jy ! Component: 2950 - total flux cleaned = 0.000385888 Jy ! Component: 3000 - total flux cleaned = 0.000398217 Jy ! Component: 3050 - total flux cleaned = 0.000428894 Jy ! Component: 3100 - total flux cleaned = 0.000434936 Jy ! Component: 3150 - total flux cleaned = 0.000453031 Jy ! Component: 3200 - total flux cleaned = 0.000476962 Jy ! Component: 3250 - total flux cleaned = 0.000488861 Jy ! Component: 3300 - total flux cleaned = 0.000500576 Jy ! Component: 3350 - total flux cleaned = 0.00052398 Jy ! Component: 3400 - total flux cleaned = 0.000529749 Jy ! Component: 3450 - total flux cleaned = 0.000541348 Jy ! Component: 3500 - total flux cleaned = 0.000558558 Jy ! Component: 3550 - total flux cleaned = 0.00056998 Jy ! Component: 3600 - total flux cleaned = 0.000575664 Jy ! Component: 3650 - total flux cleaned = 0.00058131 Jy ! Component: 3700 - total flux cleaned = 0.000609226 Jy ! Component: 3750 - total flux cleaned = 0.000609192 Jy ! Component: 3800 - total flux cleaned = 0.000614669 Jy ! Component: 3850 - total flux cleaned = 0.000592761 Jy ! Component: 3900 - total flux cleaned = 0.000625512 Jy ! Component: 3950 - total flux cleaned = 0.000625548 Jy ! Component: 4000 - total flux cleaned = 0.000647163 Jy ! Component: 4050 - total flux cleaned = 0.000663276 Jy ! Total flux subtracted in 4096 components = 0.000679358 Jy ! Clean residual min=-0.000343 max=0.000295 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.166902 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 419 components and 0.166902 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0811+0146_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9617 x 2.332 at -3.084 degrees (North through East) ! Clean map min=-0.00058554 max=0.1379 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0811+0146_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.137903 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.88517e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193291 0.193291 0.386583 0.773166 1.54633 3.09266 6.18533 12.3707 24.7413 49.4826 98.9652 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.137 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0811+0146_X_uvs.log closed on Fri Mar 15 16:10:00 2013