! Started logfile: /d2/scr/pima/bp177h_uvs/J0954+2122_C_uvs.log on Sun Mar 30 00:43:31 2014 obs /d2/scr/pima/bp177h_uvs/J0954+2122_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0954+2122_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J0954+2122 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 912 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J0954+2122_C] 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 0.300x0.300 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=0.999682Jy sigma=45.186659 ! Fit after self-cal, rms=0.972002Jy sigma=43.945715 ! 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=2.238 mas, bmaj=4.015 mas, bpa=-10.85 degrees ! Estimated noise=0.640788 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 = 0.0205176 Jy ! Component: 100 - total flux cleaned = 0.0270428 Jy ! Total flux subtracted in 100 components = 0.0270428 Jy ! Clean residual min=-0.001959 max=0.002967 Jy/beam ! Clean residual mean=-0.000005 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0270428 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0270428 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=0.016682Jy sigma=0.615209 ! Fit after self-cal, rms=0.016238Jy sigma=0.593542 ! 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=2.489 mas, bmaj=4.28 mas, bpa=-10.9 degrees ! Estimated noise=0.538352 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 = 0.00373379 Jy ! Component: 100 - total flux cleaned = 0.00539461 Jy ! Component: 150 - total flux cleaned = 0.00619524 Jy ! Component: 200 - total flux cleaned = 0.00667817 Jy ! Total flux subtracted in 200 components = 0.00667817 Jy ! Clean residual min=-0.001539 max=0.001910 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0337209 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.0337209 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=0.015266Jy sigma=0.556538 ! Fit after self-cal, rms=0.015258Jy sigma=0.556247 ! Inverting map ! Added new window around map position (-14.7, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155474 Jy ! Component: 100 - total flux cleaned = 0.00172234 Jy ! Component: 150 - total flux cleaned = 0.00183162 Jy ! Component: 200 - total flux cleaned = 0.00188828 Jy ! Total flux subtracted in 200 components = 0.00188828 Jy ! Clean residual min=-0.001441 max=0.001103 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0356092 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.0356092 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=0.015069Jy sigma=0.547997 ! Fit after self-cal, rms=0.015052Jy sigma=0.547309 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.489 x 4.28 at -10.9 degrees (North through East) ! Clean map min=-0.0014196 max=0.027634 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* 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 1.05 FD 1.00 HN 1.05 KP 1.05 ! LA 1.10 MK 0.91 NL 0.98 OV 1.04 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 HN 1.02 KP 0.95 ! LA 0.96 MK 1.10 NL 1.03 OV 1.12 ! PT 0.90 SC 0.86 ! ! ! 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=0.015052Jy sigma=0.547309 ! Fit after self-cal, rms=0.015034Jy sigma=0.542324 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.486 mas, bmaj=4.274 mas, bpa=-10.43 degrees ! Estimated noise=0.537492 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 = 0.000456968 Jy ! Component: 100 - total flux cleaned = 0.000536873 Jy ! Component: 150 - total flux cleaned = 0.00059362 Jy ! Component: 200 - total flux cleaned = 0.00064629 Jy ! Total flux subtracted in 200 components = 0.00064629 Jy ! Clean residual min=-0.001367 max=0.001047 Jy/beam ! Clean residual mean=0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0362555 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.0362555 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=0.014987Jy sigma=0.540895 ! Fit after self-cal, rms=0.014986Jy sigma=0.540805 ! 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=0.014986Jy sigma=0.540805 ! Fit after self-cal, rms=0.014985Jy sigma=0.540772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.484 mas, bmaj=4.272 mas, bpa=-10.45 degrees ! Estimated noise=0.537397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155376 Jy ! Component: 100 - total flux cleaned = 0.000202007 Jy ! Component: 150 - total flux cleaned = 0.000223985 Jy ! Component: 200 - total flux cleaned = 0.000244348 Jy ! Total flux subtracted in 200 components = 0.000244348 Jy ! Clean residual min=-0.001362 max=0.001030 Jy/beam ! Clean residual mean=0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0364999 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.0364999 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=0.014963Jy sigma=0.540160 ! Fit after self-cal, rms=0.014963Jy sigma=0.540142 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 = 3.14947e-05 Jy ! Component: 100 - total flux cleaned = 4.99764e-05 Jy ! Component: 150 - total flux cleaned = 5.82744e-05 Jy ! Component: 200 - total flux cleaned = 7.47826e-05 Jy ! Total flux subtracted in 200 components = 7.47826e-05 Jy ! Clean residual min=-0.001362 max=0.001017 Jy/beam ! Clean residual mean=0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0365746 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.0365746 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=0.014951Jy sigma=0.539733 ! Fit after self-cal, rms=0.014951Jy sigma=0.539724 ! 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=0.014951Jy sigma=0.539724 ! Fit after self-cal, rms=0.014943Jy sigma=0.539705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.482 mas, bmaj=4.27 mas, bpa=-10.52 degrees ! Estimated noise=0.537097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.53801e-05 Jy ! Component: 100 - total flux cleaned = 5.09295e-05 Jy ! Component: 150 - total flux cleaned = 7.3328e-05 Jy ! Component: 200 - total flux cleaned = 9.4637e-05 Jy ! Total flux subtracted in 200 components = 9.4637e-05 Jy ! Clean residual min=-0.001360 max=0.001008 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0366693 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.0366693 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=0.014934Jy sigma=0.539414 ! Fit after self-cal, rms=0.014933Jy sigma=0.539406 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 = 1.43669e-05 Jy ! Component: 100 - total flux cleaned = 2.8043e-05 Jy ! Component: 150 - total flux cleaned = 5.38468e-05 Jy ! Component: 200 - total flux cleaned = 7.23464e-05 Jy ! Total flux subtracted in 200 components = 7.23464e-05 Jy ! Clean residual min=-0.001355 max=0.001000 Jy/beam ! Clean residual mean=0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0367416 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.0367416 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=0.014927Jy sigma=0.539190 ! Fit after self-cal, rms=0.014927Jy sigma=0.539185 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.014927Jy sigma=0.539185 ! Fit after self-cal, rms=0.014921Jy sigma=0.539177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.844 mas, bmaj=5.128 mas, bpa=-4.041 degrees ! Estimated noise=0.603312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273763 Jy ! Component: 100 - total flux cleaned = 0.00044397 Jy ! Component: 150 - total flux cleaned = 0.000524384 Jy ! Component: 200 - total flux cleaned = 0.000538061 Jy ! Total flux subtracted in 200 components = 0.000538061 Jy ! Clean residual min=-0.001364 max=0.000867 Jy/beam ! Clean residual mean=0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0372797 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.0372797 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=0.014914Jy sigma=0.539265 ! Fit after self-cal, rms=0.014915Jy sigma=0.539246 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 = 2.69249e-05 Jy ! Component: 100 - total flux cleaned = 4.01258e-05 Jy ! Component: 150 - total flux cleaned = 5.22512e-05 Jy ! Component: 200 - total flux cleaned = 6.3578e-05 Jy ! Total flux subtracted in 200 components = 6.3578e-05 Jy ! Clean residual min=-0.001364 max=0.000867 Jy/beam ! Clean residual mean=0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0373433 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.0373433 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=0.014915Jy sigma=0.539283 ! Fit after self-cal, rms=0.014915Jy sigma=0.539274 ! 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=2.481 mas, bmaj=4.269 mas, bpa=-10.57 degrees ! Estimated noise=0.536882 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.481 x 4.269 at -10.57 degrees (North through East) ! Clean map min=-0.0013375 max=0.027464 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=2.232 mas, bmaj=4.008 mas, bpa=-10.5 degrees ! Estimated noise=0.638343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207249 Jy ! Component: 100 - total flux cleaned = 0.0271285 Jy ! Component: 150 - total flux cleaned = 0.0304647 Jy ! Component: 200 - total flux cleaned = 0.0325203 Jy ! Total flux subtracted in 200 components = 0.0325203 Jy ! Clean residual min=-0.001585 max=0.001497 Jy/beam ! Clean residual mean=-0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0325203 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 0.0325203 Jy ! Inverting map and beam ! Estimated beam: bmin=2.481 mas, bmaj=4.269 mas, bpa=-10.57 degrees ! Estimated noise=0.536882 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) ! Added new window around map position (-58.5, 35.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171258 Jy ! Component: 100 - total flux cleaned = 0.00282881 Jy ! Component: 150 - total flux cleaned = 0.00367785 Jy ! Component: 200 - total flux cleaned = 0.00414795 Jy ! Total flux subtracted in 200 components = 0.00414795 Jy ! Clean residual min=-0.001327 max=0.001050 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0366683 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.0366683 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.844 mas, bmaj=5.128 mas, bpa=-4.041 degrees ! Estimated noise=0.603312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585569 Jy ! Component: 100 - total flux cleaned = 0.000847569 Jy ! Component: 150 - total flux cleaned = 0.00102034 Jy ! Component: 200 - total flux cleaned = 0.00108873 Jy ! Total flux subtracted in 200 components = 0.00108873 Jy ! Clean residual min=-0.001296 max=0.000892 Jy/beam ! Clean residual mean=0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.037757 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 = 3.68895e-05 Jy ! Component: 100 - total flux cleaned = 5.92325e-05 Jy ! Component: 150 - total flux cleaned = 5.88744e-05 Jy ! Component: 200 - total flux cleaned = 7.884e-05 Jy ! Total flux subtracted in 200 components = 7.884e-05 Jy ! Clean residual min=-0.001278 max=0.000886 Jy/beam ! Clean residual mean=0.000003 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0378358 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 87 components and 0.0378358 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.481 mas, bmaj=4.269 mas, bpa=-10.57 degrees ! Estimated noise=0.536882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233515 Jy ! Component: 100 - total flux cleaned = -0.000379568 Jy ! Component: 150 - total flux cleaned = -0.000453045 Jy ! Component: 200 - total flux cleaned = -0.000466758 Jy ! Total flux subtracted in 200 components = -0.000466758 Jy ! Clean residual min=-0.001280 max=0.000935 Jy/beam ! Clean residual mean=0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0373691 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.0373691 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=0.014859Jy sigma=0.537390 ! Fit after self-cal, rms=0.014857Jy sigma=0.536982 wmodel /d2/scr/pima/bp177h_uvs/J0954+2122_C_map.mod ! Writing 106 model components to file: /d2/scr/pima/bp177h_uvs/J0954+2122_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J0954+2122_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0954+2122_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0954+2122_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J0954+2122_C_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 = -0.000506309 Jy ! Component: 100 - total flux cleaned = -0.000595623 Jy ! Component: 150 - total flux cleaned = -0.000693552 Jy ! Component: 200 - total flux cleaned = -0.000802005 Jy ! Component: 250 - total flux cleaned = -0.000906121 Jy ! Component: 300 - total flux cleaned = -0.00104992 Jy ! Component: 350 - total flux cleaned = -0.00116138 Jy ! Component: 400 - total flux cleaned = -0.00129573 Jy ! Component: 450 - total flux cleaned = -0.00136067 Jy ! Component: 500 - total flux cleaned = -0.00139862 Jy ! Component: 550 - total flux cleaned = -0.00146045 Jy ! Component: 600 - total flux cleaned = -0.00148457 Jy ! Component: 650 - total flux cleaned = -0.0015435 Jy ! Component: 700 - total flux cleaned = -0.00155479 Jy ! Component: 750 - total flux cleaned = -0.00158838 Jy ! Component: 800 - total flux cleaned = -0.00156644 Jy ! Component: 850 - total flux cleaned = -0.00155582 Jy ! Component: 900 - total flux cleaned = -0.00155582 Jy ! Component: 950 - total flux cleaned = -0.00155603 Jy ! Component: 1000 - total flux cleaned = -0.0015458 Jy ! Component: 1050 - total flux cleaned = -0.00156592 Jy ! Component: 1100 - total flux cleaned = -0.00155609 Jy ! Component: 1150 - total flux cleaned = -0.0015657 Jy ! Component: 1200 - total flux cleaned = -0.0015656 Jy ! Component: 1250 - total flux cleaned = -0.00158453 Jy ! Component: 1300 - total flux cleaned = -0.00155675 Jy ! Component: 1350 - total flux cleaned = -0.00155688 Jy ! Component: 1400 - total flux cleaned = -0.00153884 Jy ! Component: 1450 - total flux cleaned = -0.00152117 Jy ! Component: 1500 - total flux cleaned = -0.00153003 Jy ! Component: 1550 - total flux cleaned = -0.00150392 Jy ! Component: 1600 - total flux cleaned = -0.00146961 Jy ! Component: 1650 - total flux cleaned = -0.00144428 Jy ! Component: 1700 - total flux cleaned = -0.00142756 Jy ! Component: 1750 - total flux cleaned = -0.00137803 Jy ! Component: 1800 - total flux cleaned = -0.00133726 Jy ! Component: 1850 - total flux cleaned = -0.0013051 Jy ! Component: 1900 - total flux cleaned = -0.0012493 Jy ! Component: 1950 - total flux cleaned = -0.00122561 Jy ! Component: 2000 - total flux cleaned = -0.00118657 Jy ! Component: 2050 - total flux cleaned = -0.00116338 Jy ! Component: 2100 - total flux cleaned = -0.00114805 Jy ! Component: 2150 - total flux cleaned = -0.00107231 Jy ! Component: 2200 - total flux cleaned = -0.00107233 Jy ! Component: 2250 - total flux cleaned = -0.00103521 Jy ! Component: 2300 - total flux cleaned = -0.00100581 Jy ! Component: 2350 - total flux cleaned = -0.000976585 Jy ! Component: 2400 - total flux cleaned = -0.000940519 Jy ! Component: 2450 - total flux cleaned = -0.000904858 Jy ! Component: 2500 - total flux cleaned = -0.000876639 Jy ! Component: 2550 - total flux cleaned = -0.000855492 Jy ! Component: 2600 - total flux cleaned = -0.000806825 Jy ! Component: 2650 - total flux cleaned = -0.000772326 Jy ! Component: 2700 - total flux cleaned = -0.00077235 Jy ! Component: 2750 - total flux cleaned = -0.000745228 Jy ! Component: 2800 - total flux cleaned = -0.000731755 Jy ! Component: 2850 - total flux cleaned = -0.000698344 Jy ! Component: 2900 - total flux cleaned = -0.000691708 Jy ! Component: 2950 - total flux cleaned = -0.000652232 Jy ! Component: 3000 - total flux cleaned = -0.000632684 Jy ! Component: 3050 - total flux cleaned = -0.000613276 Jy ! Component: 3100 - total flux cleaned = -0.00061977 Jy ! Component: 3150 - total flux cleaned = -0.000607057 Jy ! Component: 3200 - total flux cleaned = -0.000594374 Jy ! Component: 3250 - total flux cleaned = -0.000588088 Jy ! Component: 3300 - total flux cleaned = -0.000594392 Jy ! Component: 3350 - total flux cleaned = -0.000581949 Jy ! Component: 3400 - total flux cleaned = -0.000581886 Jy ! Component: 3450 - total flux cleaned = -0.000569578 Jy ! Component: 3500 - total flux cleaned = -0.00057569 Jy ! Component: 3550 - total flux cleaned = -0.000551358 Jy ! Component: 3600 - total flux cleaned = -0.000575564 Jy ! Component: 3650 - total flux cleaned = -0.000575589 Jy ! Component: 3700 - total flux cleaned = -0.000575578 Jy ! Component: 3750 - total flux cleaned = -0.000593464 Jy ! Component: 3800 - total flux cleaned = -0.000599417 Jy ! Component: 3850 - total flux cleaned = -0.000587673 Jy ! Component: 3900 - total flux cleaned = -0.000622919 Jy ! Component: 3950 - total flux cleaned = -0.000605352 Jy ! Component: 4000 - total flux cleaned = -0.000616942 Jy ! Component: 4050 - total flux cleaned = -0.000628551 Jy ! Total flux subtracted in 4096 components = -0.000645901 Jy ! Clean residual min=-0.000368 max=0.000294 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0367232 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 378 components and 0.0367232 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0954+2122_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.481 x 4.269 at -10.57 degrees (North through East) ! Clean map min=-0.0010175 max=0.027342 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0954+2122_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0273423 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010047 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10235 1.10235 2.20471 4.40941 8.81883 17.6377 35.2753 70.5506 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 272.145 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0954+2122_C_uvs.log closed on Sun Mar 30 00:43:36 2014