! Started logfile: /g0/scr/pima/s4195c_uvs/J1746+6226_X_uvs.log on Tue Dec 31 19:57:01 2013 obs /g0/scr/pima/s4195c_uvs/J1746+6226_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1746+6226_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1746+6226 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 448 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 /g0/scr/pima/s4195c_uvs/J1746+6226_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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. ! ! 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=1.096226Jy sigma=19.349863 ! Fit after self-cal, rms=0.547771Jy sigma=9.484516 ! 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=0.9393 mas, bmaj=4.133 mas, bpa=-84.92 degrees ! Estimated noise=2.53793 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 = 0.349456 Jy ! Component: 100 - total flux cleaned = 0.429501 Jy ! Total flux subtracted in 100 components = 0.429501 Jy ! Clean residual min=-0.016858 max=0.032966 Jy/beam ! Clean residual mean=-0.000093 rms=0.005181 Jy/beam ! Combined flux in latest and established models = 0.429501 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.429501 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=0.065127Jy sigma=1.212614 ! Fit after self-cal, rms=0.065117Jy sigma=1.212522 ! Inverting map ! Added new window around map position (10, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320172 Jy ! Component: 100 - total flux cleaned = 0.0468748 Jy ! Total flux subtracted in 100 components = 0.0468748 Jy ! Clean residual min=-0.012325 max=0.010972 Jy/beam ! Clean residual mean=-0.000067 rms=0.002814 Jy/beam ! Combined flux in latest and established models = 0.476375 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.476375 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=0.047017Jy sigma=0.842095 ! Fit after self-cal, rms=0.046853Jy sigma=0.839026 ! 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=1.127 mas, bmaj=4.296 mas, bpa=-85.65 degrees ! Estimated noise=1.97558 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 = 0.0102395 Jy ! Component: 100 - total flux cleaned = 0.0158825 Jy ! Component: 150 - total flux cleaned = 0.0197951 Jy ! Component: 200 - total flux cleaned = 0.0225774 Jy ! Total flux subtracted in 200 components = 0.0225774 Jy ! Clean residual min=-0.013708 max=0.009621 Jy/beam ! Clean residual mean=-0.000141 rms=0.003212 Jy/beam ! Combined flux in latest and established models = 0.498953 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 53 components and 0.498953 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=0.044934Jy sigma=0.788357 ! Fit after self-cal, rms=0.044924Jy sigma=0.788015 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 4.296 at -85.65 degrees (North through East) ! Clean map min=-0.013395 max=0.44462 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.96 KP 1.00 LA 1.03 ! NL 1.03 OV 1.03 PT 0.86 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.94 KP 1.00 LA 0.98 ! NL 1.04 OV 0.98 PT 0.92 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.99 KP 1.10 LA 0.95 ! NL 1.04 OV 1.04 PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 0.97 LA 0.99 ! NL 0.99 OV 1.03 PT 0.98 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.01 KP 1.14 LA 1.00 ! NL 0.97 OV 1.03 PT 0.93 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.13 KP 1.10 LA 1.08 ! NL 1.02 OV 1.08 PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.02 KP 1.05 LA 0.97 ! NL 1.03 OV 1.07 PT 0.90 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.01 KP 1.11 LA 0.91 ! NL 1.02 OV 1.06 PT 0.85 SC 1.08 ! ! ! Fit before self-cal, rms=0.044924Jy sigma=0.788015 ! Fit after self-cal, rms=0.019765Jy sigma=0.290569 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=4.296 mas, bpa=-85.66 degrees ! Estimated noise=1.97142 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 = -0.000651755 Jy ! Component: 100 - total flux cleaned = -0.000539258 Jy ! Component: 150 - total flux cleaned = -0.000540931 Jy ! Component: 200 - total flux cleaned = -0.000539873 Jy ! Total flux subtracted in 200 components = -0.000539873 Jy ! Clean residual min=-0.003588 max=0.004252 Jy/beam ! Clean residual mean=-0.000022 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.498413 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.498413 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=0.019550Jy sigma=0.287635 ! Fit after self-cal, rms=0.019573Jy sigma=0.287317 ! 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=0.019573Jy sigma=0.287317 ! Fit after self-cal, rms=0.019534Jy sigma=0.286959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=4.298 mas, bpa=-85.67 degrees ! Estimated noise=1.97048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000812275 Jy ! Component: 100 - total flux cleaned = -0.000781266 Jy ! Component: 150 - total flux cleaned = -0.000836844 Jy ! Component: 200 - total flux cleaned = -0.000889186 Jy ! Total flux subtracted in 200 components = -0.000889186 Jy ! Clean residual min=-0.003592 max=0.004089 Jy/beam ! Clean residual mean=-0.000022 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.497524 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.497524 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=0.019409Jy sigma=0.285287 ! Fit after self-cal, rms=0.019411Jy sigma=0.285158 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 (-19, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377784 Jy ! Component: 100 - total flux cleaned = 0.00562006 Jy ! Component: 150 - total flux cleaned = 0.00692561 Jy ! Component: 200 - total flux cleaned = 0.00800345 Jy ! Total flux subtracted in 200 components = 0.00800345 Jy ! Clean residual min=-0.002839 max=0.002950 Jy/beam ! Clean residual mean=0.000003 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.505527 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.505527 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=0.018659Jy sigma=0.268320 ! Fit after self-cal, rms=0.018646Jy sigma=0.268101 ! 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=0.018646Jy sigma=0.268101 ! Fit after self-cal, rms=0.018600Jy sigma=0.267171 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=4.299 mas, bpa=-85.68 degrees ! Estimated noise=1.96826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547032 Jy ! Component: 100 - total flux cleaned = 0.00109013 Jy ! Component: 150 - total flux cleaned = 0.00151044 Jy ! Component: 200 - total flux cleaned = 0.00182582 Jy ! Total flux subtracted in 200 components = 0.00182582 Jy ! Clean residual min=-0.002679 max=0.002842 Jy/beam ! Clean residual mean=0.000011 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.507353 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.507353 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=0.018471Jy sigma=0.264724 ! Fit after self-cal, rms=0.018471Jy sigma=0.264614 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 = 0.000208834 Jy ! Component: 100 - total flux cleaned = 0.000450858 Jy ! Component: 150 - total flux cleaned = 0.000629812 Jy ! Component: 200 - total flux cleaned = 0.000755504 Jy ! Total flux subtracted in 200 components = 0.000755504 Jy ! Clean residual min=-0.002596 max=0.002735 Jy/beam ! Clean residual mean=0.000014 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.508108 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 0.508108 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=0.018413Jy sigma=0.263606 ! Fit after self-cal, rms=0.018419Jy sigma=0.263545 ! 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=0.018419Jy sigma=0.263545 ! Fit after self-cal, rms=0.018404Jy sigma=0.263162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.161 mas, bmaj=4.415 mas, bpa=-84.48 degrees ! Estimated noise=2.19792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.65165e-05 Jy ! Component: 100 - total flux cleaned = 0.000453239 Jy ! Component: 150 - total flux cleaned = 0.000730303 Jy ! Component: 200 - total flux cleaned = 0.000878802 Jy ! Total flux subtracted in 200 components = 0.000878802 Jy ! Clean residual min=-0.002612 max=0.002566 Jy/beam ! Clean residual mean=0.000026 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.508987 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 131 components and 0.508987 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=0.018347Jy sigma=0.262503 ! Fit after self-cal, rms=0.018336Jy sigma=0.262188 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 = 3.33343e-05 Jy ! Component: 100 - total flux cleaned = 0.00020732 Jy ! Component: 150 - total flux cleaned = 0.000294872 Jy ! Component: 200 - total flux cleaned = 0.000335935 Jy ! Total flux subtracted in 200 components = 0.000335935 Jy ! Clean residual min=-0.002559 max=0.002405 Jy/beam ! Clean residual mean=0.000028 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.509323 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.509323 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=0.018312Jy sigma=0.261977 ! Fit after self-cal, rms=0.018308Jy sigma=0.261836 ! 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=1.13 mas, bmaj=4.3 mas, bpa=-85.69 degrees ! Estimated noise=1.96749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 4.3 at -85.69 degrees (North through East) ! Clean map min=-0.0023418 max=0.44453 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=0.9418 mas, bmaj=4.128 mas, bpa=-84.96 degrees ! Estimated noise=2.53358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.348807 Jy ! Component: 100 - total flux cleaned = 0.429195 Jy ! Component: 150 - total flux cleaned = 0.459268 Jy ! Component: 200 - total flux cleaned = 0.473448 Jy ! Total flux subtracted in 200 components = 0.473448 Jy ! Clean residual min=-0.004440 max=0.007322 Jy/beam ! Clean residual mean=-0.000026 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.473449 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 0.473449 Jy ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=4.3 mas, bpa=-85.69 degrees ! Estimated noise=1.96749 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) ! Added new window around map position (-10.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00964558 Jy ! Component: 100 - total flux cleaned = 0.0151072 Jy ! Component: 150 - total flux cleaned = 0.0190401 Jy ! Component: 200 - total flux cleaned = 0.0220144 Jy ! Total flux subtracted in 200 components = 0.0220144 Jy ! Clean residual min=-0.003202 max=0.003247 Jy/beam ! Clean residual mean=-0.000020 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.495463 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 0.495463 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=2.161 mas, bmaj=4.415 mas, bpa=-84.48 degrees ! Estimated noise=2.19792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327017 Jy ! Component: 100 - total flux cleaned = 0.00549448 Jy ! Component: 150 - total flux cleaned = 0.00680521 Jy ! Component: 200 - total flux cleaned = 0.00779551 Jy ! Total flux subtracted in 200 components = 0.00779551 Jy ! Clean residual min=-0.002917 max=0.002948 Jy/beam ! Clean residual mean=0.000000 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.503259 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 = 0.00090946 Jy ! Component: 100 - total flux cleaned = 0.00169475 Jy ! Component: 150 - total flux cleaned = 0.00238132 Jy ! Component: 200 - total flux cleaned = 0.00295612 Jy ! Total flux subtracted in 200 components = 0.00295612 Jy ! Clean residual min=-0.002697 max=0.002598 Jy/beam ! Clean residual mean=0.000014 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.506215 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 131 components and 0.506215 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=4.3 mas, bpa=-85.69 degrees ! Estimated noise=1.96749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615589 Jy ! Component: 100 - total flux cleaned = 0.000843863 Jy ! Component: 150 - total flux cleaned = 0.000884201 Jy ! Component: 200 - total flux cleaned = 0.000993703 Jy ! Total flux subtracted in 200 components = 0.000993703 Jy ! Clean residual min=-0.002132 max=0.002537 Jy/beam ! Clean residual mean=0.000010 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.507208 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.507208 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=0.018098Jy sigma=0.261174 ! Fit after self-cal, rms=0.018087Jy sigma=0.260394 wmodel /g0/scr/pima/s4195c_uvs/J1746+6226_X_map.mod ! Writing 151 model components to file: /g0/scr/pima/s4195c_uvs/J1746+6226_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1746+6226_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1746+6226_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1746+6226_X_map.win ! wwins: Wrote 4 windows to /g0/scr/pima/s4195c_uvs/J1746+6226_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 = 0.000426238 Jy ! Component: 100 - total flux cleaned = 0.000421667 Jy ! Component: 150 - total flux cleaned = 0.00068187 Jy ! Component: 200 - total flux cleaned = 0.000951561 Jy ! Component: 250 - total flux cleaned = 0.00117254 Jy ! Component: 300 - total flux cleaned = 0.00140304 Jy ! Component: 350 - total flux cleaned = 0.00152324 Jy ! Component: 400 - total flux cleaned = 0.00159074 Jy ! Component: 450 - total flux cleaned = 0.00169666 Jy ! Component: 500 - total flux cleaned = 0.0017168 Jy ! Component: 550 - total flux cleaned = 0.00171662 Jy ! Component: 600 - total flux cleaned = 0.00175376 Jy ! Component: 650 - total flux cleaned = 0.00177278 Jy ! Component: 700 - total flux cleaned = 0.00179063 Jy ! Component: 750 - total flux cleaned = 0.00179123 Jy ! Component: 800 - total flux cleaned = 0.00177557 Jy ! Component: 850 - total flux cleaned = 0.00179111 Jy ! Component: 900 - total flux cleaned = 0.00179065 Jy ! Component: 950 - total flux cleaned = 0.00178993 Jy ! Component: 1000 - total flux cleaned = 0.00181753 Jy ! Component: 1050 - total flux cleaned = 0.00184523 Jy ! Component: 1100 - total flux cleaned = 0.00188531 Jy ! Component: 1150 - total flux cleaned = 0.00193779 Jy ! Component: 1200 - total flux cleaned = 0.00203954 Jy ! Component: 1250 - total flux cleaned = 0.00208911 Jy ! Component: 1300 - total flux cleaned = 0.00211313 Jy ! Component: 1350 - total flux cleaned = 0.00212502 Jy ! Component: 1400 - total flux cleaned = 0.00218351 Jy ! Component: 1450 - total flux cleaned = 0.00218351 Jy ! Component: 1500 - total flux cleaned = 0.00220613 Jy ! Component: 1550 - total flux cleaned = 0.00220608 Jy ! Component: 1600 - total flux cleaned = 0.00217361 Jy ! Component: 1650 - total flux cleaned = 0.00218457 Jy ! Component: 1700 - total flux cleaned = 0.00215327 Jy ! Component: 1750 - total flux cleaned = 0.00216359 Jy ! Component: 1800 - total flux cleaned = 0.00215341 Jy ! Component: 1850 - total flux cleaned = 0.00215327 Jy ! Component: 1900 - total flux cleaned = 0.00214333 Jy ! Component: 1950 - total flux cleaned = 0.00215287 Jy ! Component: 2000 - total flux cleaned = 0.00217195 Jy ! Component: 2050 - total flux cleaned = 0.0021812 Jy ! Component: 2100 - total flux cleaned = 0.00219964 Jy ! Component: 2150 - total flux cleaned = 0.00217171 Jy ! Component: 2200 - total flux cleaned = 0.00214427 Jy ! Component: 2250 - total flux cleaned = 0.00216248 Jy ! Component: 2300 - total flux cleaned = 0.00218929 Jy ! Component: 2350 - total flux cleaned = 0.00217157 Jy ! Component: 2400 - total flux cleaned = 0.00220655 Jy ! Component: 2450 - total flux cleaned = 0.00222392 Jy ! Component: 2500 - total flux cleaned = 0.00227528 Jy ! Component: 2550 - total flux cleaned = 0.0022921 Jy ! Component: 2600 - total flux cleaned = 0.00228378 Jy ! Component: 2650 - total flux cleaned = 0.00233377 Jy ! Component: 2700 - total flux cleaned = 0.00231726 Jy ! Component: 2750 - total flux cleaned = 0.00234189 Jy ! Component: 2800 - total flux cleaned = 0.00236634 Jy ! Component: 2850 - total flux cleaned = 0.00236632 Jy ! Component: 2900 - total flux cleaned = 0.00237425 Jy ! Component: 2950 - total flux cleaned = 0.00238217 Jy ! Component: 3000 - total flux cleaned = 0.00236629 Jy ! Component: 3050 - total flux cleaned = 0.00235067 Jy ! Component: 3100 - total flux cleaned = 0.00237395 Jy ! Component: 3150 - total flux cleaned = 0.00235842 Jy ! Component: 3200 - total flux cleaned = 0.00235076 Jy ! Component: 3250 - total flux cleaned = 0.00237359 Jy ! Component: 3300 - total flux cleaned = 0.00237356 Jy ! Component: 3350 - total flux cleaned = 0.00238861 Jy ! Component: 3400 - total flux cleaned = 0.0023736 Jy ! Component: 3450 - total flux cleaned = 0.00236612 Jy ! Component: 3500 - total flux cleaned = 0.00236609 Jy ! Component: 3550 - total flux cleaned = 0.00235868 Jy ! Component: 3600 - total flux cleaned = 0.00235131 Jy ! Component: 3650 - total flux cleaned = 0.0023366 Jy ! Component: 3700 - total flux cleaned = 0.00234394 Jy ! Component: 3750 - total flux cleaned = 0.00232932 Jy ! Component: 3800 - total flux cleaned = 0.00232206 Jy ! Component: 3850 - total flux cleaned = 0.00229294 Jy ! Component: 3900 - total flux cleaned = 0.00227842 Jy ! Component: 3950 - total flux cleaned = 0.00226393 Jy ! Component: 4000 - total flux cleaned = 0.002235 Jy ! Component: 4050 - total flux cleaned = 0.00222056 Jy ! Total flux subtracted in 4096 components = 0.00219894 Jy ! Clean residual min=-0.000507 max=0.000404 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.509407 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 441 components and 0.509407 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1746+6226_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 4.3 at -85.69 degrees (North through East) ! Clean map min=-0.001159 max=0.42698 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1746+6226_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.426978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0867516 0.0867516 0.173503 0.347006 0.694013 1.38803 2.77605 5.5521 11.1042 22.2084 44.4168 88.8336 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.426 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3458.15 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1746+6226_X_uvs.log closed on Tue Dec 31 19:57:07 2013