! Started logfile: /scr/pima/bp171ad_uvs/J2325-1641_X_uvs.log on Mon Dec 9 01:58:06 2013 obs /scr/pima/bp171ad_uvs/J2325-1641_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J2325-1641_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2325-1641 ! ! 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 1800 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/bp171ad_uvs/J2325-1641_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=0.996936Jy sigma=1.849732 ! Fit after self-cal, rms=0.949226Jy sigma=1.745475 ! 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=0.8084 mas, bmaj=2.146 mas, bpa=2.31 degrees ! Estimated noise=15.2397 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 = 0.0423573 Jy ! Component: 100 - total flux cleaned = 0.0525561 Jy ! Total flux subtracted in 100 components = 0.0525561 Jy ! Clean residual min=-0.002989 max=0.003956 Jy/beam ! Clean residual mean=0.000007 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0525561 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0525561 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=0.024608Jy sigma=0.038814 ! Fit after self-cal, rms=0.024083Jy sigma=0.038503 ! 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=1.025 mas, bmaj=2.499 mas, bpa=1.901 degrees ! Estimated noise=9.7758 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 = 0.00536643 Jy ! Component: 100 - total flux cleaned = 0.00765416 Jy ! Component: 150 - total flux cleaned = 0.00882545 Jy ! Component: 200 - total flux cleaned = 0.00946882 Jy ! Total flux subtracted in 200 components = 0.00946882 Jy ! Clean residual min=-0.002036 max=0.001801 Jy/beam ! Clean residual mean=0.000006 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0620249 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 33 components and 0.0620249 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=0.024046Jy sigma=0.034402 ! Fit after self-cal, rms=0.024052Jy sigma=0.034393 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.499 at 1.901 degrees (North through East) ! Clean map min=-0.0019487 max=0.055673 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 FD 1.09 HN 1.07 KP 0.98 ! LA 1.04 MK 0.92 NL 1.03 OV 0.93 ! PT 0.87 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.00 KP 0.99 ! LA 0.93 MK 1.01 NL 1.06 OV 0.97 ! PT 0.86 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 HN 0.98 KP 1.07 ! LA 1.00 MK 1.09 NL 1.04 OV 0.97 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 1.07 KP 0.91 ! LA 0.95 MK 1.06 NL 0.92 OV 1.00 ! PT 0.95 SC 0.91 ! ! ! 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* MK 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 0.94 FD 0.99 HN 1.07 KP 1.07 ! LA 1.07 MK 0.97 NL 0.98 OV 1.07 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.88 KP 0.99 ! LA 0.96 MK 0.94 NL 0.98 OV 0.99 ! PT 0.91 SC 0.85 ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.024052Jy sigma=0.034393 ! Fit after self-cal, rms=0.023388Jy sigma=0.032887 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.479 mas, bpa=2.463 degrees ! Estimated noise=9.48102 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 = -0.00130153 Jy ! Component: 100 - total flux cleaned = -0.00126488 Jy ! Component: 150 - total flux cleaned = -0.00121815 Jy ! Component: 200 - total flux cleaned = -0.00117996 Jy ! Total flux subtracted in 200 components = -0.00117996 Jy ! Clean residual min=-0.001420 max=0.001524 Jy/beam ! Clean residual mean=0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0608449 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.0608449 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=0.023008Jy sigma=0.033116 ! Fit after self-cal, rms=0.023027Jy sigma=0.033108 ! 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=0.023027Jy sigma=0.033108 ! Fit after self-cal, rms=0.022757Jy sigma=0.033010 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.468 mas, bpa=2.683 degrees ! Estimated noise=9.28134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100669 Jy ! Component: 100 - total flux cleaned = -0.000959025 Jy ! Component: 150 - total flux cleaned = -0.000920188 Jy ! Component: 200 - total flux cleaned = -0.000879671 Jy ! Total flux subtracted in 200 components = -0.000879671 Jy ! Clean residual min=-0.001426 max=0.001502 Jy/beam ! Clean residual mean=0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0599653 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.0599653 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=0.022479Jy sigma=0.033208 ! Fit after self-cal, rms=0.022481Jy sigma=0.033208 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 = 2.79756e-07 Jy ! Component: 100 - total flux cleaned = 3.06137e-07 Jy ! Component: 150 - total flux cleaned = 7.363e-06 Jy ! Component: 200 - total flux cleaned = 1.43501e-05 Jy ! Total flux subtracted in 200 components = 1.43501e-05 Jy ! Clean residual min=-0.001426 max=0.001492 Jy/beam ! Clean residual mean=0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0599796 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0599796 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=0.022458Jy sigma=0.033211 ! Fit after self-cal, rms=0.022458Jy sigma=0.033211 ! 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=0.022458Jy sigma=0.033211 ! Fit after self-cal, rms=0.022233Jy sigma=0.033144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.456 mas, bpa=2.931 degrees ! Estimated noise=9.11731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000775472 Jy ! Component: 100 - total flux cleaned = -0.000738008 Jy ! Component: 150 - total flux cleaned = -0.000699321 Jy ! Component: 200 - total flux cleaned = -0.000668814 Jy ! Total flux subtracted in 200 components = -0.000668814 Jy ! Clean residual min=-0.001438 max=0.001482 Jy/beam ! Clean residual mean=0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0593108 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.0593108 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=0.022031Jy sigma=0.033312 ! Fit after self-cal, rms=0.022033Jy sigma=0.033311 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 = 2.11786e-05 Jy ! Component: 100 - total flux cleaned = 2.74562e-05 Jy ! Component: 150 - total flux cleaned = 3.34545e-05 Jy ! Component: 200 - total flux cleaned = 4.44348e-05 Jy ! Total flux subtracted in 200 components = 4.44348e-05 Jy ! Clean residual min=-0.001428 max=0.001481 Jy/beam ! Clean residual mean=0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0593552 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.0593552 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=0.022020Jy sigma=0.033312 ! Fit after self-cal, rms=0.022020Jy sigma=0.033312 ! 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=0.022020Jy sigma=0.033312 ! Fit after self-cal, rms=0.021857Jy sigma=0.033270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=5.057 mas, bpa=13.49 degrees ! Estimated noise=10.3038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002794 Jy ! Component: 100 - total flux cleaned = -0.000257078 Jy ! Component: 150 - total flux cleaned = -0.000236019 Jy ! Component: 200 - total flux cleaned = -0.000216003 Jy ! Total flux subtracted in 200 components = -0.000216003 Jy ! Clean residual min=-0.001673 max=0.001453 Jy/beam ! Clean residual mean=0.000006 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0591392 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 46 components and 0.0591392 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=0.021749Jy sigma=0.033362 ! Fit after self-cal, rms=0.021749Jy sigma=0.033361 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 = 1.93027e-05 Jy ! Component: 100 - total flux cleaned = 3.81767e-05 Jy ! Component: 150 - total flux cleaned = 6.48475e-05 Jy ! Component: 200 - total flux cleaned = 8.1964e-05 Jy ! Total flux subtracted in 200 components = 8.1964e-05 Jy ! Clean residual min=-0.001664 max=0.001456 Jy/beam ! Clean residual mean=0.000006 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0592212 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 47 components and 0.0592212 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=0.021713Jy sigma=0.033413 ! Fit after self-cal, rms=0.021713Jy sigma=0.033412 ! 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=1.012 mas, bmaj=2.445 mas, bpa=3.126 degrees ! Estimated noise=8.98853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 2.445 at 3.126 degrees (North through East) ! Clean map min=-0.0013194 max=0.050398 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=0.7984 mas, bmaj=2.107 mas, bpa=3.489 degrees ! Estimated noise=13.9285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388275 Jy ! Component: 100 - total flux cleaned = 0.0490128 Jy ! Component: 150 - total flux cleaned = 0.0532541 Jy ! Component: 200 - total flux cleaned = 0.0554258 Jy ! Total flux subtracted in 200 components = 0.0554258 Jy ! Clean residual min=-0.002330 max=0.002326 Jy/beam ! Clean residual mean=0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0554258 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0554258 Jy ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.445 mas, bpa=3.126 degrees ! Estimated noise=8.98853 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 = 0.00159646 Jy ! Component: 100 - total flux cleaned = 0.00242569 Jy ! Component: 150 - total flux cleaned = 0.00287761 Jy ! Component: 200 - total flux cleaned = 0.00307224 Jy ! Total flux subtracted in 200 components = 0.00307224 Jy ! Clean residual min=-0.001432 max=0.001542 Jy/beam ! Clean residual mean=0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.058498 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.058498 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=5.057 mas, bpa=13.49 degrees ! Estimated noise=10.3038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481491 Jy ! Component: 100 - total flux cleaned = 0.000511336 Jy ! Component: 150 - total flux cleaned = 0.000529885 Jy ! Component: 200 - total flux cleaned = 0.000547761 Jy ! Total flux subtracted in 200 components = 0.000547761 Jy ! Clean residual min=-0.001668 max=0.001449 Jy/beam ! Clean residual mean=0.000006 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0590458 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 = 1.69586e-05 Jy ! Component: 100 - total flux cleaned = 3.31607e-05 Jy ! Component: 150 - total flux cleaned = 5.59375e-05 Jy ! Component: 200 - total flux cleaned = 7.02985e-05 Jy ! Total flux subtracted in 200 components = 7.02985e-05 Jy ! Clean residual min=-0.001659 max=0.001459 Jy/beam ! Clean residual mean=0.000006 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0591161 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0591161 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.445 mas, bpa=3.126 degrees ! Estimated noise=8.98853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340413 Jy ! Component: 100 - total flux cleaned = -0.000329934 Jy ! Component: 150 - total flux cleaned = -0.00030163 Jy ! Component: 200 - total flux cleaned = -0.000286804 Jy ! Total flux subtracted in 200 components = -0.000286804 Jy ! Clean residual min=-0.001419 max=0.001453 Jy/beam ! Clean residual mean=0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0588293 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0588293 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=0.021689Jy sigma=0.033433 ! Fit after self-cal, rms=0.021689Jy sigma=0.033430 wmodel /scr/pima/bp171ad_uvs/J2325-1641_X_map.mod ! Writing 40 model components to file: /scr/pima/bp171ad_uvs/J2325-1641_X_map.mod wobs /scr/pima/bp171ad_uvs/J2325-1641_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J2325-1641_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J2325-1641_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ad_uvs/J2325-1641_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 = 0.000245635 Jy ! Component: 100 - total flux cleaned = 0.000317462 Jy ! Component: 150 - total flux cleaned = 0.000273363 Jy ! Component: 200 - total flux cleaned = 0.00031477 Jy ! Component: 250 - total flux cleaned = 0.000234705 Jy ! Component: 300 - total flux cleaned = 0.000196661 Jy ! Component: 350 - total flux cleaned = 8.65225e-05 Jy ! Component: 400 - total flux cleaned = -1.45796e-06 Jy ! Component: 450 - total flux cleaned = -8.63984e-05 Jy ! Component: 500 - total flux cleaned = -0.000201612 Jy ! Component: 550 - total flux cleaned = -0.000329618 Jy ! Component: 600 - total flux cleaned = -0.000407435 Jy ! Component: 650 - total flux cleaned = -0.000497879 Jy ! Component: 700 - total flux cleaned = -0.000557193 Jy ! Component: 750 - total flux cleaned = -0.000615076 Jy ! Component: 800 - total flux cleaned = -0.00065724 Jy ! Component: 850 - total flux cleaned = -0.000671402 Jy ! Component: 900 - total flux cleaned = -0.000685025 Jy ! Component: 950 - total flux cleaned = -0.000697822 Jy ! Component: 1000 - total flux cleaned = -0.000671798 Jy ! Component: 1050 - total flux cleaned = -0.000659429 Jy ! Component: 1100 - total flux cleaned = -0.000671752 Jy ! Component: 1150 - total flux cleaned = -0.000707972 Jy ! Component: 1200 - total flux cleaned = -0.000719706 Jy ! Component: 1250 - total flux cleaned = -0.000708052 Jy ! Component: 1300 - total flux cleaned = -0.000719568 Jy ! Component: 1350 - total flux cleaned = -0.000708177 Jy ! Component: 1400 - total flux cleaned = -0.000708192 Jy ! Component: 1450 - total flux cleaned = -0.000719199 Jy ! Component: 1500 - total flux cleaned = -0.000719177 Jy ! Component: 1550 - total flux cleaned = -0.000719234 Jy ! Component: 1600 - total flux cleaned = -0.000740087 Jy ! Component: 1650 - total flux cleaned = -0.000750304 Jy ! Component: 1700 - total flux cleaned = -0.000760574 Jy ! Component: 1750 - total flux cleaned = -0.000760847 Jy ! Component: 1800 - total flux cleaned = -0.000820158 Jy ! Component: 1850 - total flux cleaned = -0.000780961 Jy ! Component: 1900 - total flux cleaned = -0.000771349 Jy ! Component: 1950 - total flux cleaned = -0.000781009 Jy ! Component: 2000 - total flux cleaned = -0.000790363 Jy ! Component: 2050 - total flux cleaned = -0.000762327 Jy ! Component: 2100 - total flux cleaned = -0.000743973 Jy ! Component: 2150 - total flux cleaned = -0.000725895 Jy ! Component: 2200 - total flux cleaned = -0.000726041 Jy ! Component: 2250 - total flux cleaned = -0.000726141 Jy ! Component: 2300 - total flux cleaned = -0.000725956 Jy ! Component: 2350 - total flux cleaned = -0.000717151 Jy ! Component: 2400 - total flux cleaned = -0.000682543 Jy ! Component: 2450 - total flux cleaned = -0.000716819 Jy ! Component: 2500 - total flux cleaned = -0.000733804 Jy ! Component: 2550 - total flux cleaned = -0.000759009 Jy ! Component: 2600 - total flux cleaned = -0.000775509 Jy ! Component: 2650 - total flux cleaned = -0.000791892 Jy ! Component: 2700 - total flux cleaned = -0.000808279 Jy ! Component: 2750 - total flux cleaned = -0.000800195 Jy ! Component: 2800 - total flux cleaned = -0.000856489 Jy ! Component: 2850 - total flux cleaned = -0.000880437 Jy ! Component: 2900 - total flux cleaned = -0.000935866 Jy ! Component: 2950 - total flux cleaned = -0.000975129 Jy ! Component: 3000 - total flux cleaned = -0.00101408 Jy ! Component: 3050 - total flux cleaned = -0.0010604 Jy ! Component: 3100 - total flux cleaned = -0.00108346 Jy ! Component: 3150 - total flux cleaned = -0.00109108 Jy ! Component: 3200 - total flux cleaned = -0.0010987 Jy ! Component: 3250 - total flux cleaned = -0.0011588 Jy ! Component: 3300 - total flux cleaned = -0.00116626 Jy ! Component: 3350 - total flux cleaned = -0.00120341 Jy ! Component: 3400 - total flux cleaned = -0.00126234 Jy ! Component: 3450 - total flux cleaned = -0.00129885 Jy ! Component: 3500 - total flux cleaned = -0.00135701 Jy ! Component: 3550 - total flux cleaned = -0.00138596 Jy ! Component: 3600 - total flux cleaned = -0.00142904 Jy ! Component: 3650 - total flux cleaned = -0.00147188 Jy ! Component: 3700 - total flux cleaned = -0.00151444 Jy ! Component: 3750 - total flux cleaned = -0.00157091 Jy ! Component: 3800 - total flux cleaned = -0.00159195 Jy ! Component: 3850 - total flux cleaned = -0.00165477 Jy ! Component: 3900 - total flux cleaned = -0.00169643 Jy ! Component: 3950 - total flux cleaned = -0.0017517 Jy ! Component: 4000 - total flux cleaned = -0.00175853 Jy ! Component: 4050 - total flux cleaned = -0.00179967 Jy ! Total flux subtracted in 4096 components = -0.00184061 Jy ! Clean residual min=-0.000426 max=0.000404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0569887 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 326 components and 0.0569887 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J2325-1641_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 2.445 at 3.126 degrees (North through East) ! Clean map min=-0.0011867 max=0.050221 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J2325-1641_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0502207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116349 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.695026 0.695026 1.39005 2.7801 5.5602 11.1204 22.2408 44.4816 88.9633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 431.638 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J2325-1641_X_uvs.log closed on Mon Dec 9 01:58:11 2013