! Started logfile: /d2/scr/pima/bp177i_uvs/J0854+6218_X_uvs.log on Tue Apr 15 00:15:20 2014 obs /d2/scr/pima/bp177i_uvs/J0854+6218_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0854+6218_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.722222 visibilities/baseline/integration-bin. ! Found source: J0854+6218 ! ! 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 624 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 /d2/scr/pima/bp177i_uvs/J0854+6218_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=1.000106Jy sigma=38.344044 ! Fit after self-cal, rms=0.973846Jy sigma=37.333005 ! 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=1.553 mas, bmaj=2.642 mas, bpa=-40.69 degrees ! Estimated noise=1.09578 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 (-0.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183241 Jy ! Component: 100 - total flux cleaned = 0.0278654 Jy ! Total flux subtracted in 100 components = 0.0278654 Jy ! Clean residual min=-0.004863 max=0.009216 Jy/beam ! Clean residual mean=0.000000 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.0278654 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0278654 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=0.029624Jy sigma=1.108431 ! Fit after self-cal, rms=0.028182Jy sigma=1.058529 ! 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=1.844 mas, bmaj=2.781 mas, bpa=-41.59 degrees ! Estimated noise=0.747038 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 = 0.0113283 Jy ! Component: 100 - total flux cleaned = 0.0186687 Jy ! Component: 150 - total flux cleaned = 0.0238072 Jy ! Component: 200 - total flux cleaned = 0.0275296 Jy ! Total flux subtracted in 200 components = 0.0275296 Jy ! Clean residual min=-0.005513 max=0.006753 Jy/beam ! Clean residual mean=-0.000001 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.055395 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 88 components and 0.055395 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=0.022327Jy sigma=0.825490 ! Fit after self-cal, rms=0.022165Jy sigma=0.821479 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.844 x 2.781 at -41.59 degrees (North through East) ! Clean map min=-0.005324 max=0.025495 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 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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=0.022165Jy sigma=0.821479 ! Fit after self-cal, rms=0.022165Jy sigma=0.821479 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.844 mas, bmaj=2.781 mas, bpa=-41.59 degrees ! Estimated noise=0.747038 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 = 0.0029925 Jy ! Component: 100 - total flux cleaned = 0.00506955 Jy ! Component: 150 - total flux cleaned = 0.00660198 Jy ! Component: 200 - total flux cleaned = 0.00773908 Jy ! Total flux subtracted in 200 components = 0.00773908 Jy ! Clean residual min=-0.005223 max=0.005788 Jy/beam ! Clean residual mean=0.000002 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.0631341 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.0631341 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=0.021603Jy sigma=0.803072 ! Fit after self-cal, rms=0.021556Jy sigma=0.802098 ! 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=0.021556Jy sigma=0.802098 ! Fit after self-cal, rms=0.021556Jy sigma=0.802098 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.844 mas, bmaj=2.781 mas, bpa=-41.59 degrees ! Estimated noise=0.747038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702293 Jy ! Component: 100 - total flux cleaned = 0.000984874 Jy ! Component: 150 - total flux cleaned = 0.00123364 Jy ! Component: 200 - total flux cleaned = 0.00143781 Jy ! Total flux subtracted in 200 components = 0.00143781 Jy ! Clean residual min=-0.005117 max=0.005687 Jy/beam ! Clean residual mean=0.000003 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.0645719 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.0645719 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=0.021443Jy sigma=0.798273 ! Fit after self-cal, rms=0.021426Jy sigma=0.796973 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 (47.4, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413786 Jy ! Component: 100 - total flux cleaned = 0.00463133 Jy ! Component: 150 - total flux cleaned = 0.00511884 Jy ! Component: 200 - total flux cleaned = 0.00538217 Jy ! Total flux subtracted in 200 components = 0.00538217 Jy ! Clean residual min=-0.004025 max=0.005353 Jy/beam ! Clean residual mean=0.000000 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.0699541 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 139 components and 0.0699541 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=0.019737Jy sigma=0.739948 ! Fit after self-cal, rms=0.019472Jy sigma=0.729140 ! 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=0.019472Jy sigma=0.729140 ! Fit after self-cal, rms=0.019472Jy sigma=0.729140 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.844 mas, bmaj=2.781 mas, bpa=-41.59 degrees ! Estimated noise=0.747038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169232 Jy ! Component: 100 - total flux cleaned = 0.00177611 Jy ! Component: 150 - total flux cleaned = 0.00190974 Jy ! Component: 200 - total flux cleaned = 0.0019719 Jy ! Total flux subtracted in 200 components = 0.0019719 Jy ! Clean residual min=-0.003804 max=0.004230 Jy/beam ! Clean residual mean=-0.000002 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.071926 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 169 components and 0.071926 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=0.018819Jy sigma=0.706291 ! Fit after self-cal, rms=0.018720Jy sigma=0.702973 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 = 0.000797093 Jy ! Component: 100 - total flux cleaned = 0.000923226 Jy ! Component: 150 - total flux cleaned = 0.00108808 Jy ! Component: 200 - total flux cleaned = 0.0011886 Jy ! Total flux subtracted in 200 components = 0.0011886 Jy ! Clean residual min=-0.003584 max=0.003765 Jy/beam ! Clean residual mean=-0.000003 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.0731146 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 190 components and 0.0731146 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=0.018372Jy sigma=0.689900 ! Fit after self-cal, rms=0.018318Jy sigma=0.688287 ! 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=0.018318Jy sigma=0.688287 ! Fit after self-cal, rms=0.018318Jy sigma=0.688287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.592 mas, bmaj=3.023 mas, bpa=-37.19 degrees ! Estimated noise=0.795317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109892 Jy ! Component: 100 - total flux cleaned = 0.00121479 Jy ! Component: 150 - total flux cleaned = 0.00136478 Jy ! Component: 200 - total flux cleaned = 0.00155456 Jy ! Total flux subtracted in 200 components = 0.00155456 Jy ! Clean residual min=-0.004163 max=0.004197 Jy/beam ! Clean residual mean=-0.000006 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.0746692 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 213 components and 0.0746692 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=0.018097Jy sigma=0.679703 ! Fit after self-cal, rms=0.018034Jy sigma=0.678050 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 = 0.000492171 Jy ! Component: 100 - total flux cleaned = 0.000586941 Jy ! Component: 150 - total flux cleaned = 0.000674839 Jy ! Component: 200 - total flux cleaned = 0.000797786 Jy ! Total flux subtracted in 200 components = 0.000797786 Jy ! Clean residual min=-0.004047 max=0.004108 Jy/beam ! Clean residual mean=-0.000006 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.075467 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 223 components and 0.075467 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=0.017869Jy sigma=0.670967 ! Fit after self-cal, rms=0.017831Jy sigma=0.670049 ! 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=1.844 mas, bmaj=2.781 mas, bpa=-41.59 degrees ! Estimated noise=0.747038 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.844 x 2.781 at -41.59 degrees (North through East) ! Clean map min=-0.0052765 max=0.020645 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=1.553 mas, bmaj=2.642 mas, bpa=-40.69 degrees ! Estimated noise=1.09578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199232 Jy ! Component: 100 - total flux cleaned = 0.031436 Jy ! Component: 150 - total flux cleaned = 0.0397125 Jy ! Component: 200 - total flux cleaned = 0.046098 Jy ! Total flux subtracted in 200 components = 0.046098 Jy ! Clean residual min=-0.004799 max=0.006718 Jy/beam ! Clean residual mean=-0.000000 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.046098 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.046098 Jy ! Inverting map and beam ! Estimated beam: bmin=1.844 mas, bmaj=2.781 mas, bpa=-41.59 degrees ! Estimated noise=0.747038 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 = 0.00732895 Jy ! Component: 100 - total flux cleaned = 0.0123249 Jy ! Component: 150 - total flux cleaned = 0.0161323 Jy ! Component: 200 - total flux cleaned = 0.0190881 Jy ! Total flux subtracted in 200 components = 0.0190881 Jy ! Clean residual min=-0.003799 max=0.004914 Jy/beam ! Clean residual mean=-0.000007 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.0651861 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 101 components and 0.0651861 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=2.592 mas, bmaj=3.023 mas, bpa=-37.19 degrees ! Estimated noise=0.795317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319705 Jy ! Component: 100 - total flux cleaned = 0.00550893 Jy ! Component: 150 - total flux cleaned = 0.0063376 Jy ! Component: 200 - total flux cleaned = 0.00695077 Jy ! Total flux subtracted in 200 components = 0.00695077 Jy ! Clean residual min=-0.004323 max=0.004293 Jy/beam ! Clean residual mean=-0.000007 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.0721369 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 = 0.000623791 Jy ! Component: 100 - total flux cleaned = 0.000972746 Jy ! Component: 150 - total flux cleaned = 0.00130504 Jy ! Component: 200 - total flux cleaned = 0.00162118 Jy ! Total flux subtracted in 200 components = 0.00162118 Jy ! Clean residual min=-0.004107 max=0.004257 Jy/beam ! Clean residual mean=-0.000007 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.0737581 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 143 components and 0.0737581 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.844 mas, bmaj=2.781 mas, bpa=-41.59 degrees ! Estimated noise=0.747038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406565 Jy ! Component: 100 - total flux cleaned = -0.000213943 Jy ! Component: 150 - total flux cleaned = -8.26148e-05 Jy ! Component: 200 - total flux cleaned = 0.000161834 Jy ! Total flux subtracted in 200 components = 0.000161834 Jy ! Clean residual min=-0.003433 max=0.003729 Jy/beam ! Clean residual mean=-0.000005 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.0739199 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 169 components and 0.0739199 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=0.018009Jy sigma=0.674927 ! Fit after self-cal, rms=0.017849Jy sigma=0.669296 wmodel /d2/scr/pima/bp177i_uvs/J0854+6218_X_map.mod ! Writing 169 model components to file: /d2/scr/pima/bp177i_uvs/J0854+6218_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0854+6218_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0854+6218_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0854+6218_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0854+6218_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 = 0.00047472 Jy ! Component: 100 - total flux cleaned = 7.24054e-05 Jy ! Component: 150 - total flux cleaned = 7.26288e-05 Jy ! Component: 200 - total flux cleaned = 0.000169008 Jy ! Component: 250 - total flux cleaned = 0.000398092 Jy ! Component: 300 - total flux cleaned = 0.000659649 Jy ! Component: 350 - total flux cleaned = 0.000824265 Jy ! Component: 400 - total flux cleaned = 0.00109926 Jy ! Component: 450 - total flux cleaned = 0.00132361 Jy ! Component: 500 - total flux cleaned = 0.00157514 Jy ! Component: 550 - total flux cleaned = 0.00188494 Jy ! Component: 600 - total flux cleaned = 0.00221475 Jy ! Component: 650 - total flux cleaned = 0.00246896 Jy ! Component: 700 - total flux cleaned = 0.00277501 Jy ! Component: 750 - total flux cleaned = 0.00304089 Jy ! Component: 800 - total flux cleaned = 0.00327014 Jy ! Component: 850 - total flux cleaned = 0.00352026 Jy ! Component: 900 - total flux cleaned = 0.00373644 Jy ! Component: 950 - total flux cleaned = 0.00407776 Jy ! Component: 1000 - total flux cleaned = 0.00433214 Jy ! Component: 1050 - total flux cleaned = 0.00460381 Jy ! Component: 1100 - total flux cleaned = 0.00479689 Jy ! Component: 1150 - total flux cleaned = 0.00498473 Jy ! Component: 1200 - total flux cleaned = 0.00521393 Jy ! Component: 1250 - total flux cleaned = 0.00539323 Jy ! Component: 1300 - total flux cleaned = 0.0056123 Jy ! Component: 1350 - total flux cleaned = 0.00578405 Jy ! Component: 1400 - total flux cleaned = 0.00591046 Jy ! Component: 1450 - total flux cleaned = 0.00605542 Jy ! Component: 1500 - total flux cleaned = 0.00621813 Jy ! Component: 1550 - total flux cleaned = 0.00633801 Jy ! Component: 1600 - total flux cleaned = 0.00645604 Jy ! Component: 1650 - total flux cleaned = 0.00653402 Jy ! Component: 1700 - total flux cleaned = 0.00663001 Jy ! Component: 1750 - total flux cleaned = 0.00678154 Jy ! Component: 1800 - total flux cleaned = 0.00685642 Jy ! Component: 1850 - total flux cleaned = 0.00698637 Jy ! Component: 1900 - total flux cleaned = 0.0071696 Jy ! Component: 1950 - total flux cleaned = 0.00727821 Jy ! Component: 2000 - total flux cleaned = 0.00740419 Jy ! Component: 2050 - total flux cleaned = 0.007636 Jy ! Component: 2100 - total flux cleaned = 0.00777739 Jy ! Component: 2150 - total flux cleaned = 0.00797033 Jy ! Component: 2200 - total flux cleaned = 0.00809223 Jy ! Component: 2250 - total flux cleaned = 0.0082823 Jy ! Component: 2300 - total flux cleaned = 0.00848821 Jy ! Component: 2350 - total flux cleaned = 0.00862454 Jy ! Component: 2400 - total flux cleaned = 0.0088446 Jy ! Component: 2450 - total flux cleaned = 0.00899595 Jy ! Component: 2500 - total flux cleaned = 0.00912966 Jy ! Component: 2550 - total flux cleaned = 0.00934575 Jy ! Component: 2600 - total flux cleaned = 0.00947811 Jy ! Component: 2650 - total flux cleaned = 0.00970827 Jy ! Component: 2700 - total flux cleaned = 0.00988826 Jy ! Component: 2750 - total flux cleaned = 0.0100023 Jy ! Component: 2800 - total flux cleaned = 0.0101807 Jy ! Component: 2850 - total flux cleaned = 0.0103099 Jy ! Component: 2900 - total flux cleaned = 0.0104709 Jy ! Component: 2950 - total flux cleaned = 0.0106312 Jy ! Component: 3000 - total flux cleaned = 0.0107431 Jy ! Component: 3050 - total flux cleaned = 0.0109026 Jy ! Component: 3100 - total flux cleaned = 0.0110457 Jy ! Component: 3150 - total flux cleaned = 0.0111886 Jy ! Component: 3200 - total flux cleaned = 0.0113152 Jy ! Component: 3250 - total flux cleaned = 0.0114733 Jy ! Component: 3300 - total flux cleaned = 0.0115995 Jy ! Component: 3350 - total flux cleaned = 0.011757 Jy ! Component: 3400 - total flux cleaned = 0.0118986 Jy ! Component: 3450 - total flux cleaned = 0.0120243 Jy ! Component: 3500 - total flux cleaned = 0.0121814 Jy ! Component: 3550 - total flux cleaned = 0.0123226 Jy ! Component: 3600 - total flux cleaned = 0.0124639 Jy ! Component: 3650 - total flux cleaned = 0.0125738 Jy ! Component: 3700 - total flux cleaned = 0.0126994 Jy ! Component: 3750 - total flux cleaned = 0.0128408 Jy ! Component: 3800 - total flux cleaned = 0.0129193 Jy ! Component: 3850 - total flux cleaned = 0.0130295 Jy ! Component: 3900 - total flux cleaned = 0.0131554 Jy ! Component: 3950 - total flux cleaned = 0.0132498 Jy ! Component: 4000 - total flux cleaned = 0.0133601 Jy ! Component: 4050 - total flux cleaned = 0.0134863 Jy ! Total flux subtracted in 4096 components = 0.0135811 Jy ! Clean residual min=-0.000907 max=0.000887 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.087501 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 484 components and 0.087501 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0854+6218_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.844 x 2.781 at -41.59 degrees (North through East) ! Clean map min=-0.003355 max=0.019641 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0854+6218_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0196408 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000293972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.49022 4.49022 8.98043 17.9609 35.9217 71.8435 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 66.811 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0854+6218_X_uvs.log closed on Tue Apr 15 00:15:26 2014