! Started logfile: /g0/scr/pima/s4195c_uvs/J0706+3744_X_uvs.log on Tue Dec 31 19:48:24 2013 obs /g0/scr/pima/s4195c_uvs/J0706+3744_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0706+3744_X_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.945578 visibilities/baseline/integration-bin. ! Found source: J0706+3744 ! ! 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 4448 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/J0706+3744_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000246Jy sigma=1.190464 ! Fit after self-cal, rms=0.979492Jy sigma=1.154280 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.956 mas, bpa=17.17 degrees ! Estimated noise=19.5595 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 = 0.0188248 Jy ! Component: 100 - total flux cleaned = 0.0253787 Jy ! Total flux subtracted in 100 components = 0.0253787 Jy ! Clean residual min=-0.003196 max=0.004512 Jy/beam ! Clean residual mean=-0.000016 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.0253787 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0253787 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=0.022323Jy sigma=0.032523 ! Fit after self-cal, rms=0.019902Jy sigma=0.030124 ! 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=1.29 mas, bmaj=2.22 mas, bpa=13.37 degrees ! Estimated noise=9.89966 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 = 0.00577492 Jy ! Component: 100 - total flux cleaned = 0.0084525 Jy ! Component: 150 - total flux cleaned = 0.00996139 Jy ! Component: 200 - total flux cleaned = 0.0108789 Jy ! Total flux subtracted in 200 components = 0.0108789 Jy ! Clean residual min=-0.002357 max=0.002478 Jy/beam ! Clean residual mean=-0.000014 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0362576 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0362576 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=0.019693Jy sigma=0.027244 ! Fit after self-cal, rms=0.019681Jy sigma=0.027226 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.29 x 2.22 at 13.37 degrees (North through East) ! Clean map min=-0.0023609 max=0.026032 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.93 KP 0.98 LA 0.85 ! NL 1.05 OV 1.06 PT 0.92 SC 0.90 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.019681Jy sigma=0.027226 ! Fit after self-cal, rms=0.019540Jy sigma=0.027210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.294 mas, bmaj=2.22 mas, bpa=13.4 degrees ! Estimated noise=9.80501 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 = 0.000521456 Jy ! Component: 100 - total flux cleaned = 0.000580301 Jy ! Component: 150 - total flux cleaned = 0.00063334 Jy ! Component: 200 - total flux cleaned = 0.000682394 Jy ! Total flux subtracted in 200 components = 0.000682394 Jy ! Clean residual min=-0.002254 max=0.002224 Jy/beam ! Clean residual mean=-0.000011 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.03694 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.03694 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=0.019522Jy sigma=0.027161 ! Fit after self-cal, rms=0.019525Jy sigma=0.027157 ! 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=0.019525Jy sigma=0.027157 ! Fit after self-cal, rms=0.019388Jy sigma=0.027042 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=2.208 mas, bpa=14.26 degrees ! Estimated noise=9.71177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139695 Jy ! Component: 100 - total flux cleaned = 0.000238279 Jy ! Component: 150 - total flux cleaned = 0.000286608 Jy ! Component: 200 - total flux cleaned = 0.000309308 Jy ! Total flux subtracted in 200 components = 0.000309308 Jy ! Clean residual min=-0.002224 max=0.002082 Jy/beam ! Clean residual mean=-0.000010 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0372493 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0372493 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=0.019342Jy sigma=0.027034 ! Fit after self-cal, rms=0.019348Jy sigma=0.027031 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 = 1.25055e-05 Jy ! Component: 100 - total flux cleaned = 2.37002e-05 Jy ! Component: 150 - total flux cleaned = 3.4552e-05 Jy ! Component: 200 - total flux cleaned = 4.44168e-05 Jy ! Total flux subtracted in 200 components = 4.44168e-05 Jy ! Clean residual min=-0.002216 max=0.002044 Jy/beam ! Clean residual mean=-0.000010 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0372937 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0372937 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=0.019321Jy sigma=0.027031 ! Fit after self-cal, rms=0.019319Jy sigma=0.027030 ! 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=0.019319Jy sigma=0.027030 ! Fit after self-cal, rms=0.019289Jy sigma=0.027028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=2.201 mas, bpa=14.74 degrees ! Estimated noise=9.6625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.72751e-05 Jy ! Component: 100 - total flux cleaned = 0.000110823 Jy ! Component: 150 - total flux cleaned = 0.000130863 Jy ! Component: 200 - total flux cleaned = 0.000149853 Jy ! Total flux subtracted in 200 components = 0.000149853 Jy ! Clean residual min=-0.002195 max=0.002027 Jy/beam ! Clean residual mean=-0.000010 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0374436 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0374436 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=0.019262Jy sigma=0.027024 ! Fit after self-cal, rms=0.019261Jy sigma=0.027024 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.18702e-06 Jy ! Component: 100 - total flux cleaned = 2.6762e-05 Jy ! Component: 150 - total flux cleaned = 3.58577e-05 Jy ! Component: 200 - total flux cleaned = 4.46879e-05 Jy ! Total flux subtracted in 200 components = 4.46879e-05 Jy ! Clean residual min=-0.002184 max=0.001996 Jy/beam ! Clean residual mean=-0.000010 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0374883 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0374883 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=0.019249Jy sigma=0.027017 ! Fit after self-cal, rms=0.019248Jy sigma=0.027016 ! 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=0.019248Jy sigma=0.027016 ! Fit after self-cal, rms=0.019231Jy sigma=0.027015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=2.97 mas, bpa=-9.284 degrees ! Estimated noise=10.5307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00086303 Jy ! Component: 100 - total flux cleaned = 0.00100048 Jy ! Component: 150 - total flux cleaned = 0.00104182 Jy ! Component: 200 - total flux cleaned = 0.00107907 Jy ! Total flux subtracted in 200 components = 0.00107907 Jy ! Clean residual min=-0.002603 max=0.002370 Jy/beam ! Clean residual mean=-0.000015 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0385673 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0385673 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=0.019251Jy sigma=0.026992 ! Fit after self-cal, rms=0.019244Jy sigma=0.026984 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.55299e-05 Jy ! Component: 100 - total flux cleaned = 9.83188e-05 Jy ! Component: 150 - total flux cleaned = 9.77732e-05 Jy ! Component: 200 - total flux cleaned = 0.000107531 Jy ! Total flux subtracted in 200 components = 0.000107531 Jy ! Clean residual min=-0.002592 max=0.002363 Jy/beam ! Clean residual mean=-0.000014 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0386749 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0386749 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=0.019247Jy sigma=0.027008 ! Fit after self-cal, rms=0.019245Jy sigma=0.027005 ! 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=1.27 mas, bmaj=2.196 mas, bpa=15.11 degrees ! Estimated noise=9.63037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.27 x 2.196 at 15.11 degrees (North through East) ! Clean map min=-0.0020469 max=0.024752 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=0.983 mas, bmaj=1.943 mas, bpa=18.76 degrees ! Estimated noise=19.0062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198117 Jy ! Component: 100 - total flux cleaned = 0.0268085 Jy ! Component: 150 - total flux cleaned = 0.0306689 Jy ! Component: 200 - total flux cleaned = 0.0330434 Jy ! Total flux subtracted in 200 components = 0.0330434 Jy ! Clean residual min=-0.002981 max=0.003503 Jy/beam ! Clean residual mean=-0.000009 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.0330434 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 0.0330434 Jy ! Inverting map and beam ! Estimated beam: bmin=1.27 mas, bmaj=2.196 mas, bpa=15.11 degrees ! Estimated noise=9.63037 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 (-1.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277488 Jy ! Component: 100 - total flux cleaned = 0.00418752 Jy ! Component: 150 - total flux cleaned = 0.00514476 Jy ! Component: 200 - total flux cleaned = 0.00584104 Jy ! Total flux subtracted in 200 components = 0.00584104 Jy ! Clean residual min=-0.002094 max=0.001473 Jy/beam ! Clean residual mean=-0.000008 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0388844 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.0388844 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=2.294 mas, bmaj=2.97 mas, bpa=-9.284 degrees ! Estimated noise=10.5307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824083 Jy ! Component: 100 - total flux cleaned = 0.00117746 Jy ! Component: 150 - total flux cleaned = 0.00136367 Jy ! Component: 200 - total flux cleaned = 0.00150224 Jy ! Total flux subtracted in 200 components = 0.00150224 Jy ! Clean residual min=-0.002430 max=0.001746 Jy/beam ! Clean residual mean=-0.000011 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0403867 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 = 7.00525e-05 Jy ! Component: 100 - total flux cleaned = 0.00011076 Jy ! Component: 150 - total flux cleaned = 0.000156327 Jy ! Component: 200 - total flux cleaned = 0.000180769 Jy ! Total flux subtracted in 200 components = 0.000180769 Jy ! Clean residual min=-0.002383 max=0.001748 Jy/beam ! Clean residual mean=-0.000010 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0405674 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 79 components and 0.0405674 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.27 mas, bmaj=2.196 mas, bpa=15.11 degrees ! Estimated noise=9.63037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.84109e-05 Jy ! Component: 100 - total flux cleaned = -4.81014e-05 Jy ! Component: 150 - total flux cleaned = -4.81318e-05 Jy ! Component: 200 - total flux cleaned = -2.6965e-05 Jy ! Total flux subtracted in 200 components = -2.6965e-05 Jy ! Clean residual min=-0.002036 max=0.001474 Jy/beam ! Clean residual mean=-0.000006 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0405405 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.0405405 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=0.019033Jy sigma=0.026732 ! Fit after self-cal, rms=0.018986Jy sigma=0.026685 wmodel /g0/scr/pima/s4195c_uvs/J0706+3744_X_map.mod ! Writing 94 model components to file: /g0/scr/pima/s4195c_uvs/J0706+3744_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0706+3744_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0706+3744_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0706+3744_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195c_uvs/J0706+3744_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 = -0.000804634 Jy ! Component: 100 - total flux cleaned = -0.00140075 Jy ! Component: 150 - total flux cleaned = -0.00184036 Jy ! Component: 200 - total flux cleaned = -0.00226993 Jy ! Component: 250 - total flux cleaned = -0.00271246 Jy ! Component: 300 - total flux cleaned = -0.00303529 Jy ! Component: 350 - total flux cleaned = -0.00334156 Jy ! Component: 400 - total flux cleaned = -0.00358236 Jy ! Component: 450 - total flux cleaned = -0.0038465 Jy ! Component: 500 - total flux cleaned = -0.00406919 Jy ! Component: 550 - total flux cleaned = -0.00422327 Jy ! Component: 600 - total flux cleaned = -0.00434301 Jy ! Component: 650 - total flux cleaned = -0.00450331 Jy ! Component: 700 - total flux cleaned = -0.00463157 Jy ! Component: 750 - total flux cleaned = -0.00479794 Jy ! Component: 800 - total flux cleaned = -0.00487899 Jy ! Component: 850 - total flux cleaned = -0.00502499 Jy ! Component: 900 - total flux cleaned = -0.00512869 Jy ! Component: 950 - total flux cleaned = -0.00517957 Jy ! Component: 1000 - total flux cleaned = -0.00526707 Jy ! Component: 1050 - total flux cleaned = -0.00535257 Jy ! Component: 1100 - total flux cleaned = -0.00541249 Jy ! Component: 1150 - total flux cleaned = -0.00547123 Jy ! Component: 1200 - total flux cleaned = -0.0054942 Jy ! Component: 1250 - total flux cleaned = -0.00549435 Jy ! Component: 1300 - total flux cleaned = -0.00552814 Jy ! Component: 1350 - total flux cleaned = -0.00552806 Jy ! Component: 1400 - total flux cleaned = -0.00551742 Jy ! Component: 1450 - total flux cleaned = -0.00547482 Jy ! Component: 1500 - total flux cleaned = -0.00552748 Jy ! Component: 1550 - total flux cleaned = -0.00550666 Jy ! Component: 1600 - total flux cleaned = -0.00551687 Jy ! Component: 1650 - total flux cleaned = -0.00550673 Jy ! Component: 1700 - total flux cleaned = -0.00550674 Jy ! Component: 1750 - total flux cleaned = -0.00549709 Jy ! Component: 1800 - total flux cleaned = -0.00548739 Jy ! Component: 1850 - total flux cleaned = -0.0054779 Jy ! Component: 1900 - total flux cleaned = -0.0054873 Jy ! Component: 1950 - total flux cleaned = -0.00545902 Jy ! Component: 2000 - total flux cleaned = -0.00540322 Jy ! Component: 2050 - total flux cleaned = -0.00541243 Jy ! Component: 2100 - total flux cleaned = -0.00540332 Jy ! Component: 2150 - total flux cleaned = -0.0053853 Jy ! Component: 2200 - total flux cleaned = -0.00534953 Jy ! Component: 2250 - total flux cleaned = -0.00534069 Jy ! Component: 2300 - total flux cleaned = -0.00532316 Jy ! Component: 2350 - total flux cleaned = -0.00530584 Jy ! Component: 2400 - total flux cleaned = -0.00529725 Jy ! Component: 2450 - total flux cleaned = -0.00530583 Jy ! Component: 2500 - total flux cleaned = -0.00531428 Jy ! Component: 2550 - total flux cleaned = -0.00527216 Jy ! Component: 2600 - total flux cleaned = -0.00525549 Jy ! Component: 2650 - total flux cleaned = -0.00525549 Jy ! Component: 2700 - total flux cleaned = -0.00522242 Jy ! Component: 2750 - total flux cleaned = -0.00518961 Jy ! Component: 2800 - total flux cleaned = -0.00518961 Jy ! Component: 2850 - total flux cleaned = -0.00516535 Jy ! Component: 2900 - total flux cleaned = -0.00514115 Jy ! Component: 2950 - total flux cleaned = -0.00510908 Jy ! Component: 3000 - total flux cleaned = -0.00510906 Jy ! Component: 3050 - total flux cleaned = -0.00506168 Jy ! Component: 3100 - total flux cleaned = -0.00504598 Jy ! Component: 3150 - total flux cleaned = -0.00502255 Jy ! Component: 3200 - total flux cleaned = -0.00499918 Jy ! Component: 3250 - total flux cleaned = -0.00496825 Jy ! Component: 3300 - total flux cleaned = -0.00493751 Jy ! Component: 3350 - total flux cleaned = -0.00490697 Jy ! Component: 3400 - total flux cleaned = -0.00487662 Jy ! Component: 3450 - total flux cleaned = -0.00486149 Jy ! Component: 3500 - total flux cleaned = -0.00484644 Jy ! Component: 3550 - total flux cleaned = -0.00480906 Jy ! Component: 3600 - total flux cleaned = -0.00480907 Jy ! Component: 3650 - total flux cleaned = -0.00477942 Jy ! Component: 3700 - total flux cleaned = -0.00473522 Jy ! Component: 3750 - total flux cleaned = -0.00472791 Jy ! Component: 3800 - total flux cleaned = -0.00468408 Jy ! Component: 3850 - total flux cleaned = -0.00466228 Jy ! Component: 3900 - total flux cleaned = -0.0046261 Jy ! Component: 3950 - total flux cleaned = -0.00459009 Jy ! Component: 4000 - total flux cleaned = -0.00456859 Jy ! Component: 4050 - total flux cleaned = -0.00453291 Jy ! Total flux subtracted in 4096 components = -0.00450444 Jy ! Clean residual min=-0.000489 max=0.000480 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.036036 Jy keep ! Adding 360 model components to the UV plane model. ! The established model now contains 454 components and 0.036036 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0706+3744_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.27 x 2.196 at 15.11 degrees (North through East) ! Clean map min=-0.00084661 max=0.024789 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0706+3744_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0247886 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123279 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49196 1.49196 2.98392 5.96784 11.9357 23.8714 47.7428 95.4855 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 201.077 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0706+3744_X_uvs.log closed on Tue Dec 31 19:48:30 2013