! Started logfile: /d2/scr/pima/bp171a6_uvs/J0922+5137_X_uvs.log on Wed Jan 15 14:46:26 2014 obs /d2/scr/pima/bp171a6_uvs/J0922+5137_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0922+5137_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.326531 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0922+5137 ! ! 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 512 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/bp171a6_uvs/J0922+5137_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999882Jy sigma=0.897073 ! Fit after self-cal, rms=0.984673Jy sigma=0.891651 ! 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=2.345 mas, bmaj=4.833 mas, bpa=-20.06 degrees ! Estimated noise=61.0707 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154972 Jy ! Component: 100 - total flux cleaned = 0.0189255 Jy ! Total flux subtracted in 100 components = 0.0189255 Jy ! Clean residual min=-0.002638 max=0.002642 Jy/beam ! Clean residual mean=-0.000007 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.0189255 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0189255 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=0.020176Jy sigma=0.019856 ! Fit after self-cal, rms=0.018691Jy sigma=0.018833 ! 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=2.585 mas, bmaj=4.868 mas, bpa=-16.62 degrees ! Estimated noise=43.0787 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 = 0.0022588 Jy ! Component: 100 - total flux cleaned = 0.00275103 Jy ! Component: 150 - total flux cleaned = 0.00240314 Jy ! Component: 200 - total flux cleaned = 0.00204566 Jy ! Total flux subtracted in 200 components = 0.00204566 Jy ! Clean residual min=-0.001077 max=0.001075 Jy/beam ! Clean residual mean=-0.000005 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0209711 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 74 components and 0.0209711 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=0.018508Jy sigma=0.016834 ! Fit after self-cal, rms=0.018377Jy sigma=0.016784 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.585 x 4.868 at -16.62 degrees (North through East) ! Clean map min=-0.0024064 max=0.01642 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: ! 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: ! 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: ! FD 0.87 HN 1.00* KP 1.20 LA 0.90 ! NL 0.93 OV 0.95 PT 1.04 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! 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: ! FD 0.87 HN 1.00* KP 1.05 LA 1.00 ! NL 1.14 OV 1.12 PT 0.84 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! 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: ! 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: ! 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=0.018377Jy sigma=0.016784 ! Fit after self-cal, rms=0.018288Jy sigma=0.016726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.6 mas, bmaj=4.847 mas, bpa=-16.66 degrees ! Estimated noise=42.6171 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 = -0.000923993 Jy ! Component: 100 - total flux cleaned = -0.00132547 Jy ! Component: 150 - total flux cleaned = -0.00142299 Jy ! Component: 200 - total flux cleaned = -0.0015122 Jy ! Total flux subtracted in 200 components = -0.0015122 Jy ! Clean residual min=-0.000672 max=0.000668 Jy/beam ! Clean residual mean=-0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0194589 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 122 components and 0.0194589 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=0.018253Jy sigma=0.016253 ! Fit after self-cal, rms=0.018145Jy sigma=0.016222 ! 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=0.018145Jy sigma=0.016222 ! Fit after self-cal, rms=0.018173Jy sigma=0.016213 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.591 mas, bmaj=4.837 mas, bpa=-16.81 degrees ! Estimated noise=42.7928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393404 Jy ! Component: 100 - total flux cleaned = -0.000688779 Jy ! Component: 150 - total flux cleaned = -0.000798334 Jy ! Component: 200 - total flux cleaned = -0.000865266 Jy ! Total flux subtracted in 200 components = -0.000865266 Jy ! Clean residual min=-0.000545 max=0.000545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0185937 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 161 components and 0.0185937 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=0.018152Jy sigma=0.015944 ! Fit after self-cal, rms=0.018085Jy sigma=0.015927 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 = -0.000184838 Jy ! Component: 100 - total flux cleaned = -0.000586281 Jy ! Component: 150 - total flux cleaned = -0.000467101 Jy ! Component: 200 - total flux cleaned = -0.000496638 Jy ! Total flux subtracted in 200 components = -0.000496638 Jy ! Clean residual min=-0.000456 max=0.000455 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.018097 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 193 components and 0.018097 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=0.018054Jy sigma=0.015768 ! Fit after self-cal, rms=0.018009Jy sigma=0.015759 ! 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=0.018009Jy sigma=0.015759 ! Fit after self-cal, rms=0.018038Jy sigma=0.015750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.584 mas, bmaj=4.832 mas, bpa=-16.98 degrees ! Estimated noise=42.9253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177452 Jy ! Component: 100 - total flux cleaned = -0.000449299 Jy ! Component: 150 - total flux cleaned = -0.000448203 Jy ! Component: 200 - total flux cleaned = -0.00042191 Jy ! Total flux subtracted in 200 components = -0.00042191 Jy ! Clean residual min=-0.000416 max=0.000415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0176751 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 236 components and 0.0176751 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=0.018015Jy sigma=0.015626 ! Fit after self-cal, rms=0.017985Jy sigma=0.015618 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 = -9.66473e-05 Jy ! Component: 100 - total flux cleaned = -7.14425e-05 Jy ! Component: 150 - total flux cleaned = 4.99968e-05 Jy ! Component: 200 - total flux cleaned = 0.000211093 Jy ! Total flux subtracted in 200 components = 0.000211093 Jy ! Clean residual min=-0.000375 max=0.000375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0178862 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 271 components and 0.0178862 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=0.017935Jy sigma=0.015553 ! Fit after self-cal, rms=0.017911Jy sigma=0.015547 ! 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=0.017911Jy sigma=0.015547 ! Fit after self-cal, rms=0.017901Jy sigma=0.015544 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.972 mas, bmaj=4.973 mas, bpa=-14.68 degrees ! Estimated noise=42.9705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.28184e-05 Jy ! Component: 100 - total flux cleaned = 9.88681e-05 Jy ! Component: 150 - total flux cleaned = 0.000273336 Jy ! Component: 200 - total flux cleaned = 0.000398648 Jy ! Total flux subtracted in 200 components = 0.000398648 Jy ! Clean residual min=-0.000344 max=0.000346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0182849 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 315 components and 0.0182849 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=0.017871Jy sigma=0.015488 ! Fit after self-cal, rms=0.017866Jy sigma=0.015484 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 = -0.000117965 Jy ! Component: 100 - total flux cleaned = -1.70563e-05 Jy ! Component: 150 - total flux cleaned = 6.09496e-05 Jy ! Component: 200 - total flux cleaned = 9.73353e-05 Jy ! Total flux subtracted in 200 components = 9.73353e-05 Jy ! Clean residual min=-0.000308 max=0.000307 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0183822 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 346 components and 0.0183822 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=0.017845Jy sigma=0.015431 ! Fit after self-cal, rms=0.017838Jy sigma=0.015428 ! 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=2.581 mas, bmaj=4.83 mas, bpa=-17.06 degrees ! Estimated noise=42.8728 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.581 x 4.83 at -17.06 degrees (North through East) ! Clean map min=-0.002183 max=0.015358 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=2.343 mas, bmaj=4.802 mas, bpa=-20.37 degrees ! Estimated noise=60.7205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163173 Jy ! Component: 100 - total flux cleaned = 0.0192498 Jy ! Component: 150 - total flux cleaned = 0.0187572 Jy ! Component: 200 - total flux cleaned = 0.0177686 Jy ! Total flux subtracted in 200 components = 0.0177686 Jy ! Clean residual min=-0.001783 max=0.001798 Jy/beam ! Clean residual mean=-0.000005 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0177686 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0177686 Jy ! Inverting map and beam ! Estimated beam: bmin=2.581 mas, bmaj=4.83 mas, bpa=-17.06 degrees ! Estimated noise=42.8728 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 = -0.00112008 Jy ! Component: 100 - total flux cleaned = -0.0020182 Jy ! Component: 150 - total flux cleaned = -0.00259199 Jy ! Component: 200 - total flux cleaned = -0.00307674 Jy ! Total flux subtracted in 200 components = -0.00307674 Jy ! Clean residual min=-0.001040 max=0.001042 Jy/beam ! Clean residual mean=-0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0146919 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 90 components and 0.0146919 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=2.972 mas, bmaj=4.973 mas, bpa=-14.68 degrees ! Estimated noise=42.9705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000974287 Jy ! Component: 100 - total flux cleaned = 0.00157706 Jy ! Component: 150 - total flux cleaned = 0.00189576 Jy ! Component: 200 - total flux cleaned = 0.00238143 Jy ! Total flux subtracted in 200 components = 0.00238143 Jy ! Clean residual min=-0.000641 max=0.000639 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0170733 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 = 0.0002248 Jy ! Component: 100 - total flux cleaned = 0.000151547 Jy ! Component: 150 - total flux cleaned = 0.00011451 Jy ! Component: 200 - total flux cleaned = -3.2817e-05 Jy ! Total flux subtracted in 200 components = -3.2817e-05 Jy ! Clean residual min=-0.000614 max=0.000612 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0170405 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 173 components and 0.0170405 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.581 mas, bmaj=4.83 mas, bpa=-17.06 degrees ! Estimated noise=42.8728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155589 Jy ! Component: 100 - total flux cleaned = 0.000338357 Jy ! Component: 150 - total flux cleaned = 0.000420987 Jy ! Component: 200 - total flux cleaned = 0.000497514 Jy ! Total flux subtracted in 200 components = 0.000497514 Jy ! Clean residual min=-0.000410 max=0.000411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.017538 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 213 components and 0.017538 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=0.017812Jy sigma=0.015567 ! Fit after self-cal, rms=0.017792Jy sigma=0.015550 wmodel /d2/scr/pima/bp171a6_uvs/J0922+5137_X_map.mod ! Writing 213 model components to file: /d2/scr/pima/bp171a6_uvs/J0922+5137_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0922+5137_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0922+5137_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0922+5137_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a6_uvs/J0922+5137_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.581 x 4.83 at -17.06 degrees (North through East) ! Clean map min=-0.0020436 max=0.01392 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0922+5137_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0139198 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155851 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.35889 3.35889 6.71778 13.4356 26.8711 53.7423 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 89.315 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0922+5137_X_uvs.log closed on Wed Jan 15 14:46:30 2014