! Started logfile: /d2/scr/pima/bp171aa_uvs/J0809+5809_X_uvs.log on Thu Nov 28 23:32:00 2013 obs /d2/scr/pima/bp171aa_uvs/J0809+5809_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0809+5809_X_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.343056 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0809+5809 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1976 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/bp171aa_uvs/J0809+5809_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001685Jy sigma=0.708146 ! Fit after self-cal, rms=0.983478Jy sigma=0.695280 ! 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=1.955 mas, bmaj=2.843 mas, bpa=23.4 degrees ! Estimated noise=33.1294 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 = 0.0126942 Jy ! Component: 100 - total flux cleaned = 0.0155686 Jy ! Total flux subtracted in 100 components = 0.0155686 Jy ! Clean residual min=-0.003238 max=0.003505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0155686 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0155686 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=0.026571Jy sigma=0.018782 ! Fit after self-cal, rms=0.024308Jy sigma=0.017182 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388663 Jy ! Component: 100 - total flux cleaned = 0.00498352 Jy ! Total flux subtracted in 100 components = 0.00498352 Jy ! Clean residual min=-0.003177 max=0.002875 Jy/beam ! Clean residual mean=0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0205522 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0205522 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=0.023709Jy sigma=0.016758 ! Fit after self-cal, rms=0.023694Jy sigma=0.016748 ! 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=1.99 mas, bmaj=3.007 mas, bpa=29.94 degrees ! Estimated noise=22.6853 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 = 0.00119741 Jy ! Component: 100 - total flux cleaned = 0.00197517 Jy ! Component: 150 - total flux cleaned = 0.00255385 Jy ! Component: 200 - total flux cleaned = 0.00298876 Jy ! Total flux subtracted in 200 components = 0.00298876 Jy ! Clean residual min=-0.002477 max=0.002284 Jy/beam ! Clean residual mean=0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0235409 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0235409 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=0.023622Jy sigma=0.016697 ! Fit after self-cal, rms=0.023614Jy sigma=0.016692 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.99 x 3.007 at 29.94 degrees (North through East) ! Clean map min=-0.0024246 max=0.020476 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 9 telescope corrections were flagged in sub-array 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. ! A total of 9 telescope corrections were flagged in sub-array 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 3. ! A total of 9 telescope corrections were flagged in sub-array 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 4. ! A total of 9 telescope corrections were flagged in sub-array 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 5. ! A total of 9 telescope corrections were flagged in sub-array 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 6. ! A total of 9 telescope corrections were flagged in sub-array 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 7. ! A total of 9 telescope corrections were flagged in sub-array 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 8. ! A total of 9 telescope corrections were flagged in sub-array 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* ! ! ! Fit before self-cal, rms=0.023614Jy sigma=0.016692 ! Fit after self-cal, rms=0.023724Jy sigma=0.016769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.043 mas, bmaj=3.008 mas, bpa=30.55 degrees ! Estimated noise=23.1173 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 = 0.000514486 Jy ! Component: 100 - total flux cleaned = 0.000838671 Jy ! Component: 150 - total flux cleaned = 0.00103018 Jy ! Component: 200 - total flux cleaned = 0.00112361 Jy ! Total flux subtracted in 200 components = 0.00112361 Jy ! Clean residual min=-0.002472 max=0.002336 Jy/beam ! Clean residual mean=0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0246645 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0246645 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=0.023711Jy sigma=0.016760 ! Fit after self-cal, rms=0.023708Jy sigma=0.016758 ! 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=0.023708Jy sigma=0.016758 ! Fit after self-cal, rms=0.023708Jy sigma=0.016758 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.043 mas, bmaj=3.008 mas, bpa=30.55 degrees ! Estimated noise=23.1173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240865 Jy ! Component: 100 - total flux cleaned = 0.000320866 Jy ! Component: 150 - total flux cleaned = 0.00037653 Jy ! Component: 200 - total flux cleaned = 0.000419656 Jy ! Total flux subtracted in 200 components = 0.000419656 Jy ! Clean residual min=-0.002454 max=0.002340 Jy/beam ! Clean residual mean=0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0250842 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0250842 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=0.023702Jy sigma=0.016754 ! Fit after self-cal, rms=0.023701Jy sigma=0.016753 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 = 0.000105542 Jy ! Component: 100 - total flux cleaned = 0.000161072 Jy ! Component: 150 - total flux cleaned = 0.000188839 Jy ! Component: 200 - total flux cleaned = 0.000194004 Jy ! Total flux subtracted in 200 components = 0.000194004 Jy ! Clean residual min=-0.002437 max=0.002333 Jy/beam ! Clean residual mean=0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0252782 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0252782 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=0.023698Jy sigma=0.016751 ! Fit after self-cal, rms=0.023697Jy sigma=0.016750 ! 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=0.023697Jy sigma=0.016750 ! Fit after self-cal, rms=0.023697Jy sigma=0.016750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.043 mas, bmaj=3.008 mas, bpa=30.55 degrees ! Estimated noise=23.1173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.74497e-05 Jy ! Component: 100 - total flux cleaned = 7.49014e-05 Jy ! Component: 150 - total flux cleaned = 8.50316e-05 Jy ! Component: 200 - total flux cleaned = 8.96753e-05 Jy ! Total flux subtracted in 200 components = 8.96753e-05 Jy ! Clean residual min=-0.002424 max=0.002303 Jy/beam ! Clean residual mean=0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0253679 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0253679 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=0.023695Jy sigma=0.016749 ! Fit after self-cal, rms=0.023694Jy sigma=0.016748 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 = 2.24987e-05 Jy ! Component: 100 - total flux cleaned = 2.72108e-05 Jy ! Component: 150 - total flux cleaned = 3.18633e-05 Jy ! Component: 200 - total flux cleaned = 4.04892e-05 Jy ! Total flux subtracted in 200 components = 4.04892e-05 Jy ! Clean residual min=-0.002414 max=0.002271 Jy/beam ! Clean residual mean=0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0254083 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.0254084 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=0.023692Jy sigma=0.016747 ! Fit after self-cal, rms=0.023692Jy sigma=0.016746 ! 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=0.023692Jy sigma=0.016746 ! Fit after self-cal, rms=0.023692Jy sigma=0.016746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.438 mas, bmaj=3.157 mas, bpa=31.68 degrees ! Estimated noise=24.1438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.6187e-05 Jy ! Component: 100 - total flux cleaned = 9.62822e-05 Jy ! Component: 150 - total flux cleaned = 0.000105743 Jy ! Component: 200 - total flux cleaned = 0.000114543 Jy ! Total flux subtracted in 200 components = 0.000114543 Jy ! Clean residual min=-0.002627 max=0.002222 Jy/beam ! Clean residual mean=0.000001 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0255229 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.0255229 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=0.023691Jy sigma=0.016746 ! Fit after self-cal, rms=0.023690Jy sigma=0.016745 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 = 5.06829e-05 Jy ! Component: 100 - total flux cleaned = 6.01236e-05 Jy ! Component: 150 - total flux cleaned = 6.90576e-05 Jy ! Component: 200 - total flux cleaned = 7.76156e-05 Jy ! Total flux subtracted in 200 components = 7.76156e-05 Jy ! Clean residual min=-0.002635 max=0.002242 Jy/beam ! Clean residual mean=0.000001 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0256005 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.0256005 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=0.023689Jy sigma=0.016744 ! Fit after self-cal, rms=0.023649Jy sigma=0.016716 ! 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=2.043 mas, bmaj=3.008 mas, bpa=30.55 degrees ! Estimated noise=23.1173 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.043 x 3.008 at 30.55 degrees (North through East) ! Clean map min=-0.0023386 max=0.020417 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=1.955 mas, bmaj=2.843 mas, bpa=23.38 degrees ! Estimated noise=34.5878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157983 Jy ! Component: 100 - total flux cleaned = 0.019728 Jy ! Component: 150 - total flux cleaned = 0.0214568 Jy ! Component: 200 - total flux cleaned = 0.0224365 Jy ! Total flux subtracted in 200 components = 0.0224365 Jy ! Clean residual min=-0.003159 max=0.003030 Jy/beam ! Clean residual mean=0.000001 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0224365 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0224365 Jy ! Inverting map and beam ! Estimated beam: bmin=2.043 mas, bmaj=3.008 mas, bpa=30.55 degrees ! Estimated noise=23.1173 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 = 0.00107782 Jy ! Component: 100 - total flux cleaned = 0.00173096 Jy ! Component: 150 - total flux cleaned = 0.00221449 Jy ! Component: 200 - total flux cleaned = 0.00257685 Jy ! Total flux subtracted in 200 components = 0.00257685 Jy ! Clean residual min=-0.002392 max=0.002236 Jy/beam ! Clean residual mean=0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0250134 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0250134 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=2.438 mas, bmaj=3.157 mas, bpa=31.68 degrees ! Estimated noise=24.1438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326393 Jy ! Component: 100 - total flux cleaned = 0.000486064 Jy ! Component: 150 - total flux cleaned = 0.000530208 Jy ! Component: 200 - total flux cleaned = 0.000570761 Jy ! Total flux subtracted in 200 components = 0.000570761 Jy ! Clean residual min=-0.002644 max=0.002207 Jy/beam ! Clean residual mean=0.000001 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0255841 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 = 3.13808e-05 Jy ! Component: 100 - total flux cleaned = 4.91615e-05 Jy ! Component: 150 - total flux cleaned = 6.62076e-05 Jy ! Component: 200 - total flux cleaned = 7.71728e-05 Jy ! Total flux subtracted in 200 components = 7.71728e-05 Jy ! Clean residual min=-0.002633 max=0.002213 Jy/beam ! Clean residual mean=0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0256613 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.0256613 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.043 mas, bmaj=3.008 mas, bpa=30.55 degrees ! Estimated noise=23.1173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.04594e-05 Jy ! Component: 100 - total flux cleaned = -7.40577e-05 Jy ! Component: 150 - total flux cleaned = -6.23612e-05 Jy ! Component: 200 - total flux cleaned = -5.14504e-05 Jy ! Total flux subtracted in 200 components = -5.14504e-05 Jy ! Clean residual min=-0.002401 max=0.002245 Jy/beam ! Clean residual mean=0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0256098 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0256098 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=0.023652Jy sigma=0.016718 ! Fit after self-cal, rms=0.023650Jy sigma=0.016717 wmodel /d2/scr/pima/bp171aa_uvs/J0809+5809_X_map.mod ! Writing 51 model components to file: /d2/scr/pima/bp171aa_uvs/J0809+5809_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0809+5809_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0809+5809_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0809+5809_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J0809+5809_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 = -0.000610158 Jy ! Component: 100 - total flux cleaned = -0.000610858 Jy ! Component: 150 - total flux cleaned = -0.000678167 Jy ! Component: 200 - total flux cleaned = -0.000738352 Jy ! Component: 250 - total flux cleaned = -0.000791789 Jy ! Component: 300 - total flux cleaned = -0.000817271 Jy ! Component: 350 - total flux cleaned = -0.000887573 Jy ! Component: 400 - total flux cleaned = -0.000909421 Jy ! Component: 450 - total flux cleaned = -0.00090948 Jy ! Component: 500 - total flux cleaned = -0.000986945 Jy ! Component: 550 - total flux cleaned = -0.00102367 Jy ! Component: 600 - total flux cleaned = -0.00107581 Jy ! Component: 650 - total flux cleaned = -0.00109279 Jy ! Component: 700 - total flux cleaned = -0.00115521 Jy ! Component: 750 - total flux cleaned = -0.00121407 Jy ! Component: 800 - total flux cleaned = -0.00121456 Jy ! Component: 850 - total flux cleaned = -0.0012546 Jy ! Component: 900 - total flux cleaned = -0.00124238 Jy ! Component: 950 - total flux cleaned = -0.00121891 Jy ! Component: 1000 - total flux cleaned = -0.00119559 Jy ! Component: 1050 - total flux cleaned = -0.00118461 Jy ! Component: 1100 - total flux cleaned = -0.00121711 Jy ! Component: 1150 - total flux cleaned = -0.00122742 Jy ! Component: 1200 - total flux cleaned = -0.00125747 Jy ! Component: 1250 - total flux cleaned = -0.00128646 Jy ! Component: 1300 - total flux cleaned = -0.00131473 Jy ! Component: 1350 - total flux cleaned = -0.00136015 Jy ! Component: 1400 - total flux cleaned = -0.00138681 Jy ! Component: 1450 - total flux cleaned = -0.00136963 Jy ! Component: 1500 - total flux cleaned = -0.00136946 Jy ! Component: 1550 - total flux cleaned = -0.00132824 Jy ! Component: 1600 - total flux cleaned = -0.0013363 Jy ! Component: 1650 - total flux cleaned = -0.00132025 Jy ! Component: 1700 - total flux cleaned = -0.00129697 Jy ! Component: 1750 - total flux cleaned = -0.0012742 Jy ! Component: 1800 - total flux cleaned = -0.00126664 Jy ! Component: 1850 - total flux cleaned = -0.00124435 Jy ! Component: 1900 - total flux cleaned = -0.00120795 Jy ! Component: 1950 - total flux cleaned = -0.00116485 Jy ! Component: 2000 - total flux cleaned = -0.0011293 Jy ! Component: 2050 - total flux cleaned = -0.00106616 Jy ! Component: 2100 - total flux cleaned = -0.00101758 Jy ! Component: 2150 - total flux cleaned = -0.00097635 Jy ! Component: 2200 - total flux cleaned = -0.000935515 Jy ! Component: 2250 - total flux cleaned = -0.000894956 Jy ! Component: 2300 - total flux cleaned = -0.000861377 Jy ! Component: 2350 - total flux cleaned = -0.000828076 Jy ! Component: 2400 - total flux cleaned = -0.000801613 Jy ! Component: 2450 - total flux cleaned = -0.000795008 Jy ! Component: 2500 - total flux cleaned = -0.000755676 Jy ! Component: 2550 - total flux cleaned = -0.000736096 Jy ! Component: 2600 - total flux cleaned = -0.000697224 Jy ! Component: 2650 - total flux cleaned = -0.000671402 Jy ! Component: 2700 - total flux cleaned = -0.000620016 Jy ! Component: 2750 - total flux cleaned = -0.000600827 Jy ! Component: 2800 - total flux cleaned = -0.000575334 Jy ! Component: 2850 - total flux cleaned = -0.000537179 Jy ! Component: 2900 - total flux cleaned = -0.000486362 Jy ! Component: 2950 - total flux cleaned = -0.000448215 Jy ! Component: 3000 - total flux cleaned = -0.000416487 Jy ! Component: 3050 - total flux cleaned = -0.00037209 Jy ! Component: 3100 - total flux cleaned = -0.000353047 Jy ! Component: 3150 - total flux cleaned = -0.000346668 Jy ! Component: 3200 - total flux cleaned = -0.000302144 Jy ! Component: 3250 - total flux cleaned = -0.000289385 Jy ! Component: 3300 - total flux cleaned = -0.000270318 Jy ! Component: 3350 - total flux cleaned = -0.000251144 Jy ! Component: 3400 - total flux cleaned = -0.000231942 Jy ! Component: 3450 - total flux cleaned = -0.000206332 Jy ! Component: 3500 - total flux cleaned = -0.000174172 Jy ! Component: 3550 - total flux cleaned = -0.000174171 Jy ! Component: 3600 - total flux cleaned = -0.000154823 Jy ! Component: 3650 - total flux cleaned = -0.000115961 Jy ! Component: 3700 - total flux cleaned = -0.000109464 Jy ! Component: 3750 - total flux cleaned = -0.000102969 Jy ! Component: 3800 - total flux cleaned = -8.33377e-05 Jy ! Component: 3850 - total flux cleaned = -6.36934e-05 Jy ! Component: 3900 - total flux cleaned = -5.05329e-05 Jy ! Component: 3950 - total flux cleaned = -5.71449e-05 Jy ! Component: 4000 - total flux cleaned = -5.05193e-05 Jy ! Component: 4050 - total flux cleaned = -4.38573e-05 Jy ! Total flux subtracted in 4096 components = -2.37783e-05 Jy ! Clean residual min=-0.000412 max=0.000445 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0255861 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 331 components and 0.0255861 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0809+5809_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.043 x 3.008 at 30.55 degrees (North through East) ! Clean map min=-0.0010612 max=0.020439 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0809+5809_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0204387 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.31235e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36687 1.36687 2.73374 5.46748 10.935 21.8699 43.7398 87.4796 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 219.479 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0809+5809_X_uvs.log closed on Thu Nov 28 23:32:06 2013