! Started logfile: /d2/scr/pima/bp177b_uvs/J1526+0959_X_uvs.log on Sat Mar 22 08:12:07 2014 obs /d2/scr/pima/bp177b_uvs/J1526+0959_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1526+0959_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1526+0959 ! ! 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 864 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/bp177b_uvs/J1526+0959_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=1.003652Jy sigma=40.250746 ! Fit after self-cal, rms=0.918045Jy sigma=36.775123 ! 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=0.7887 mas, bmaj=1.918 mas, bpa=6.973 degrees ! Estimated noise=0.820153 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 = 0.0603853 Jy ! Component: 100 - total flux cleaned = 0.0806784 Jy ! Total flux subtracted in 100 components = 0.0806784 Jy ! Clean residual min=-0.004948 max=0.010084 Jy/beam ! Clean residual mean=-0.000014 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.0806784 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0806784 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=0.026232Jy sigma=1.005999 ! Fit after self-cal, rms=0.026159Jy sigma=1.003307 ! Inverting map ! Added new window around map position (-0.4, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113466 Jy ! Component: 100 - total flux cleaned = 0.0177681 Jy ! Total flux subtracted in 100 components = 0.0177681 Jy ! Clean residual min=-0.003760 max=0.004214 Jy/beam ! Clean residual mean=-0.000010 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0984465 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0984465 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=0.019171Jy sigma=0.724724 ! Fit after self-cal, rms=0.019119Jy sigma=0.722473 ! 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=0.9585 mas, bmaj=2.145 mas, bpa=5.376 degrees ! Estimated noise=0.60942 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 = 0.0059986 Jy ! Component: 100 - total flux cleaned = 0.0100197 Jy ! Component: 150 - total flux cleaned = 0.0129304 Jy ! Component: 200 - total flux cleaned = 0.0150802 Jy ! Total flux subtracted in 200 components = 0.0150802 Jy ! Clean residual min=-0.002716 max=0.003058 Jy/beam ! Clean residual mean=-0.000009 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.113527 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.113527 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=0.016545Jy sigma=0.625547 ! Fit after self-cal, rms=0.016539Jy sigma=0.625318 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9585 x 2.145 at 5.376 degrees (North through East) ! Clean map min=-0.0026555 max=0.082952 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 1.14 FD 1.14 HN 0.85 LA 0.98 ! MK 1.06 NL 1.02 OV 0.96 PT 0.89 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.87 LA 0.91 ! MK 1.05 NL 1.02 OV 0.92 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 HN 0.96 LA 0.93 ! MK 1.08 NL 1.01 OV 1.03 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.99 LA 0.96 ! MK 1.12 NL 0.96 OV 0.98 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 LA 0.98 ! MK 0.99 NL 0.93 OV 0.98 PT 0.92 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 1.08 LA 1.02 ! MK 1.08 NL 0.99 OV 1.03 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.02 LA 0.96 ! MK 0.96 NL 1.02 OV 0.98 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 1.02 LA 0.92 ! MK 1.01 NL 1.03 OV 0.99 PT 0.88 ! SC 1.14 ! ! ! Fit before self-cal, rms=0.016539Jy sigma=0.625318 ! Fit after self-cal, rms=0.013894Jy sigma=0.535226 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.964 mas, bmaj=2.165 mas, bpa=5.616 degrees ! Estimated noise=0.60404 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 (-3, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020683 Jy ! Component: 100 - total flux cleaned = 0.00307562 Jy ! Component: 150 - total flux cleaned = 0.00358695 Jy ! Component: 200 - total flux cleaned = 0.00366323 Jy ! Total flux subtracted in 200 components = 0.00366323 Jy ! Clean residual min=-0.001196 max=0.001411 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.11719 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.11719 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=0.013569Jy sigma=0.520896 ! Fit after self-cal, rms=0.013553Jy sigma=0.520216 ! 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=0.013553Jy sigma=0.520216 ! Fit after self-cal, rms=0.013489Jy sigma=0.519496 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9642 mas, bmaj=2.163 mas, bpa=5.697 degrees ! Estimated noise=0.601583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642958 Jy ! Component: 100 - total flux cleaned = 0.000798346 Jy ! Component: 150 - total flux cleaned = 0.000814207 Jy ! Component: 200 - total flux cleaned = 0.000827355 Jy ! Total flux subtracted in 200 components = 0.000827355 Jy ! Clean residual min=-0.001190 max=0.001299 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.118017 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.118017 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=0.013439Jy sigma=0.517376 ! Fit after self-cal, rms=0.013437Jy sigma=0.517251 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 (44, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532955 Jy ! Component: 100 - total flux cleaned = 0.000665511 Jy ! Component: 150 - total flux cleaned = 0.000897028 Jy ! Component: 200 - total flux cleaned = 0.00109595 Jy ! Total flux subtracted in 200 components = 0.00109595 Jy ! Clean residual min=-0.001035 max=0.000998 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.119113 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.119113 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=0.013312Jy sigma=0.512612 ! Fit after self-cal, rms=0.013309Jy sigma=0.512482 ! 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=0.013309Jy sigma=0.512482 ! Fit after self-cal, rms=0.013293Jy sigma=0.512258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9644 mas, bmaj=2.163 mas, bpa=5.687 degrees ! Estimated noise=0.601019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208257 Jy ! Component: 100 - total flux cleaned = 0.000324065 Jy ! Component: 150 - total flux cleaned = 0.000442633 Jy ! Component: 200 - total flux cleaned = 0.000551073 Jy ! Total flux subtracted in 200 components = 0.000551073 Jy ! Clean residual min=-0.000981 max=0.000945 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.119664 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.119664 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=0.013265Jy sigma=0.511222 ! Fit after self-cal, rms=0.013265Jy sigma=0.511197 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 = 6.98473e-05 Jy ! Component: 100 - total flux cleaned = 0.000124346 Jy ! Component: 150 - total flux cleaned = 0.000185828 Jy ! Component: 200 - total flux cleaned = 0.00022447 Jy ! Total flux subtracted in 200 components = 0.00022447 Jy ! Clean residual min=-0.000951 max=0.000925 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.119889 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.119889 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=0.013249Jy sigma=0.510629 ! Fit after self-cal, rms=0.013250Jy sigma=0.510616 ! 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=0.013250Jy sigma=0.510616 ! Fit after self-cal, rms=0.013245Jy sigma=0.510567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=3.025 mas, bpa=-1.926 degrees ! Estimated noise=0.7437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.62798e-05 Jy ! Component: 100 - total flux cleaned = 1.86696e-05 Jy ! Component: 150 - total flux cleaned = 6.90107e-05 Jy ! Component: 200 - total flux cleaned = 9.66988e-05 Jy ! Total flux subtracted in 200 components = 9.66988e-05 Jy ! Clean residual min=-0.001188 max=0.000856 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.119986 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.119986 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=0.013243Jy sigma=0.510295 ! Fit after self-cal, rms=0.013242Jy sigma=0.510243 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 = -4.15739e-05 Jy ! Component: 100 - total flux cleaned = -2.50081e-05 Jy ! Component: 150 - total flux cleaned = -2.48976e-05 Jy ! Component: 200 - total flux cleaned = -2.50335e-05 Jy ! Total flux subtracted in 200 components = -2.50335e-05 Jy ! Clean residual min=-0.001163 max=0.000862 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.11996 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 0.11996 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=0.013242Jy sigma=0.510139 ! Fit after self-cal, rms=0.013242Jy sigma=0.510118 ! 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=0.9645 mas, bmaj=2.164 mas, bpa=5.664 degrees ! Estimated noise=0.600908 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9645 x 2.164 at 5.664 degrees (North through East) ! Clean map min=-0.0010613 max=0.082037 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=0.7934 mas, bmaj=1.931 mas, bpa=7.19 degrees ! Estimated noise=0.810941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0597099 Jy ! Component: 100 - total flux cleaned = 0.0796798 Jy ! Component: 150 - total flux cleaned = 0.0907505 Jy ! Component: 200 - total flux cleaned = 0.0970089 Jy ! Total flux subtracted in 200 components = 0.0970089 Jy ! Clean residual min=-0.002822 max=0.003208 Jy/beam ! Clean residual mean=-0.000005 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0970089 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0970089 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9645 mas, bmaj=2.164 mas, bpa=5.664 degrees ! Estimated noise=0.600908 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 = 0.0051365 Jy ! Component: 100 - total flux cleaned = 0.00862149 Jy ! Component: 150 - total flux cleaned = 0.0112389 Jy ! Component: 200 - total flux cleaned = 0.0133117 Jy ! Total flux subtracted in 200 components = 0.0133117 Jy ! Clean residual min=-0.001419 max=0.001642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.110321 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 46 components and 0.110321 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=1.96 mas, bmaj=3.025 mas, bpa=-1.926 degrees ! Estimated noise=0.7437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252358 Jy ! Component: 100 - total flux cleaned = 0.00411895 Jy ! Component: 150 - total flux cleaned = 0.00505989 Jy ! Component: 200 - total flux cleaned = 0.00579077 Jy ! Total flux subtracted in 200 components = 0.00579077 Jy ! Clean residual min=-0.001440 max=0.001184 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.116111 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 = 0.000574236 Jy ! Component: 100 - total flux cleaned = 0.00105871 Jy ! Component: 150 - total flux cleaned = 0.00145975 Jy ! Component: 200 - total flux cleaned = 0.00178609 Jy ! Total flux subtracted in 200 components = 0.00178609 Jy ! Clean residual min=-0.001301 max=0.000972 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.117898 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 81 components and 0.117898 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9645 mas, bmaj=2.164 mas, bpa=5.664 degrees ! Estimated noise=0.600908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355501 Jy ! Component: 100 - total flux cleaned = 0.000654239 Jy ! Component: 150 - total flux cleaned = 0.000819728 Jy ! Component: 200 - total flux cleaned = 0.00100628 Jy ! Total flux subtracted in 200 components = 0.00100628 Jy ! Clean residual min=-0.001049 max=0.000982 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.118904 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.118904 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=0.013374Jy sigma=0.513806 ! Fit after self-cal, rms=0.013360Jy sigma=0.513413 wmodel /d2/scr/pima/bp177b_uvs/J1526+0959_X_map.mod ! Writing 107 model components to file: /d2/scr/pima/bp177b_uvs/J1526+0959_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1526+0959_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1526+0959_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1526+0959_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177b_uvs/J1526+0959_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 = -0.000151173 Jy ! Component: 100 - total flux cleaned = -0.000168152 Jy ! Component: 150 - total flux cleaned = -0.000201833 Jy ! Component: 200 - total flux cleaned = -0.000170567 Jy ! Component: 250 - total flux cleaned = -0.00018618 Jy ! Component: 300 - total flux cleaned = -0.000171322 Jy ! Component: 350 - total flux cleaned = -0.000128587 Jy ! Component: 400 - total flux cleaned = -0.000115114 Jy ! Component: 450 - total flux cleaned = -7.50841e-05 Jy ! Component: 500 - total flux cleaned = -2.36259e-05 Jy ! Component: 550 - total flux cleaned = 1.26073e-06 Jy ! Component: 600 - total flux cleaned = 2.58256e-05 Jy ! Component: 650 - total flux cleaned = 7.42232e-05 Jy ! Component: 700 - total flux cleaned = 0.000109262 Jy ! Component: 750 - total flux cleaned = 9.79161e-05 Jy ! Component: 800 - total flux cleaned = 0.000131887 Jy ! Component: 850 - total flux cleaned = 0.000154043 Jy ! Component: 900 - total flux cleaned = 0.000176185 Jy ! Component: 950 - total flux cleaned = 0.000218852 Jy ! Component: 1000 - total flux cleaned = 0.000281466 Jy ! Component: 1050 - total flux cleaned = 0.000332861 Jy ! Component: 1100 - total flux cleaned = 0.000403605 Jy ! Component: 1150 - total flux cleaned = 0.000463094 Jy ! Component: 1200 - total flux cleaned = 0.000531381 Jy ! Component: 1250 - total flux cleaned = 0.000588931 Jy ! Component: 1300 - total flux cleaned = 0.000626826 Jy ! Component: 1350 - total flux cleaned = 0.000682639 Jy ! Component: 1400 - total flux cleaned = 0.000728363 Jy ! Component: 1450 - total flux cleaned = 0.000746372 Jy ! Component: 1500 - total flux cleaned = 0.000790928 Jy ! Component: 1550 - total flux cleaned = 0.000817304 Jy ! Component: 1600 - total flux cleaned = 0.000860631 Jy ! Component: 1650 - total flux cleaned = 0.000869202 Jy ! Component: 1700 - total flux cleaned = 0.000936458 Jy ! Component: 1750 - total flux cleaned = 0.000953059 Jy ! Component: 1800 - total flux cleaned = 0.000969616 Jy ! Component: 1850 - total flux cleaned = 0.00100212 Jy ! Component: 1900 - total flux cleaned = 0.00103421 Jy ! Component: 1950 - total flux cleaned = 0.00106568 Jy ! Component: 2000 - total flux cleaned = 0.00108903 Jy ! Component: 2050 - total flux cleaned = 0.00111985 Jy ! Component: 2100 - total flux cleaned = 0.00115803 Jy ! Component: 2150 - total flux cleaned = 0.0011805 Jy ! Component: 2200 - total flux cleaned = 0.00118046 Jy ! Component: 2250 - total flux cleaned = 0.00120981 Jy ! Component: 2300 - total flux cleaned = 0.00119529 Jy ! Component: 2350 - total flux cleaned = 0.00120962 Jy ! Component: 2400 - total flux cleaned = 0.00121678 Jy ! Component: 2450 - total flux cleaned = 0.00123081 Jy ! Component: 2500 - total flux cleaned = 0.0012517 Jy ! Component: 2550 - total flux cleaned = 0.00124478 Jy ! Component: 2600 - total flux cleaned = 0.00125836 Jy ! Component: 2650 - total flux cleaned = 0.00125836 Jy ! Component: 2700 - total flux cleaned = 0.0012785 Jy ! Component: 2750 - total flux cleaned = 0.00128501 Jy ! Component: 2800 - total flux cleaned = 0.00129817 Jy ! Component: 2850 - total flux cleaned = 0.00128512 Jy ! Component: 2900 - total flux cleaned = 0.00129171 Jy ! Component: 2950 - total flux cleaned = 0.00131093 Jy ! Component: 3000 - total flux cleaned = 0.00131729 Jy ! Component: 3050 - total flux cleaned = 0.0013173 Jy ! Component: 3100 - total flux cleaned = 0.00132985 Jy ! Component: 3150 - total flux cleaned = 0.00132367 Jy ! Component: 3200 - total flux cleaned = 0.00132367 Jy ! Component: 3250 - total flux cleaned = 0.00134189 Jy ! Component: 3300 - total flux cleaned = 0.00132376 Jy ! Component: 3350 - total flux cleaned = 0.00134185 Jy ! Component: 3400 - total flux cleaned = 0.00133591 Jy ! Component: 3450 - total flux cleaned = 0.00134186 Jy ! Component: 3500 - total flux cleaned = 0.00135956 Jy ! Component: 3550 - total flux cleaned = 0.0013537 Jy ! Component: 3600 - total flux cleaned = 0.0013421 Jy ! Component: 3650 - total flux cleaned = 0.0013537 Jy ! Component: 3700 - total flux cleaned = 0.00134789 Jy ! Component: 3750 - total flux cleaned = 0.00133069 Jy ! Component: 3800 - total flux cleaned = 0.00132503 Jy ! Component: 3850 - total flux cleaned = 0.00133069 Jy ! Component: 3900 - total flux cleaned = 0.00130251 Jy ! Component: 3950 - total flux cleaned = 0.00130817 Jy ! Component: 4000 - total flux cleaned = 0.00130818 Jy ! Component: 4050 - total flux cleaned = 0.00129153 Jy ! Total flux subtracted in 4096 components = 0.00129152 Jy ! Clean residual min=-0.000348 max=0.000354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.120195 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 364 components and 0.120195 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1526+0959_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9645 x 2.164 at 5.664 degrees (North through East) ! Clean map min=-0.00074385 max=0.082611 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1526+0959_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0826106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.59258e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.312039 0.312039 0.624078 1.24816 2.49631 4.99262 9.98525 19.9705 39.941 79.882 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 961.418 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1526+0959_X_uvs.log closed on Sat Mar 22 08:12:11 2014