! Started logfile: /d2/scr/pima/bp177i_uvs/J0809+5901_X_uvs.log on Tue Apr 15 00:13:35 2014 obs /d2/scr/pima/bp177i_uvs/J0809+5901_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0809+5901_X_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0809+5901 ! ! 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 720 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/bp177i_uvs/J0809+5901_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=1.001371Jy sigma=43.015676 ! Fit after self-cal, rms=0.952466Jy sigma=40.830212 ! 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=0.7713 mas, bmaj=2.687 mas, bpa=-12.75 degrees ! Estimated noise=0.847271 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 = 0.0367535 Jy ! Component: 100 - total flux cleaned = 0.0456217 Jy ! Total flux subtracted in 100 components = 0.0456217 Jy ! Clean residual min=-0.003361 max=0.005608 Jy/beam ! Clean residual mean=-0.000001 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.0456216 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0456216 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=0.019796Jy sigma=0.815828 ! Fit after self-cal, rms=0.018166Jy sigma=0.733670 ! 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=0.938 mas, bmaj=2.759 mas, bpa=-12.8 degrees ! Estimated noise=0.6351 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 (1.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602482 Jy ! Component: 100 - total flux cleaned = 0.00981195 Jy ! Component: 150 - total flux cleaned = 0.0114795 Jy ! Component: 200 - total flux cleaned = 0.012624 Jy ! Total flux subtracted in 200 components = 0.012624 Jy ! Clean residual min=-0.002209 max=0.003450 Jy/beam ! Clean residual mean=-0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0582457 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.0582457 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=0.015824Jy sigma=0.611876 ! Fit after self-cal, rms=0.015785Jy sigma=0.608287 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.938 x 2.759 at -12.8 degrees (North through East) ! Clean map min=-0.0022194 max=0.047835 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 1.01 FD 1.00 HN 1.04 KP 1.01 ! LA 0.98 MK 1.07 NL 1.10 OV 0.87 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 6. ! 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 7. ! 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 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=0.015785Jy sigma=0.608287 ! Fit after self-cal, rms=0.015698Jy sigma=0.604073 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9397 mas, bmaj=2.763 mas, bpa=-12.76 degrees ! Estimated noise=0.633161 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 (15, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270486 Jy ! Component: 100 - total flux cleaned = 0.00417232 Jy ! Component: 150 - total flux cleaned = 0.00458813 Jy ! Component: 200 - total flux cleaned = 0.00483492 Jy ! Total flux subtracted in 200 components = 0.00483492 Jy ! Clean residual min=-0.001949 max=0.002545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0630806 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 0.0630806 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=0.015133Jy sigma=0.579955 ! Fit after self-cal, rms=0.015094Jy sigma=0.576830 ! 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=0.015094Jy sigma=0.576830 ! Fit after self-cal, rms=0.014817Jy sigma=0.563990 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9416 mas, bmaj=2.759 mas, bpa=-12.72 degrees ! Estimated noise=0.630608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533508 Jy ! Component: 100 - total flux cleaned = 0.000602544 Jy ! Component: 150 - total flux cleaned = 0.000634056 Jy ! Component: 200 - total flux cleaned = 0.000691428 Jy ! Total flux subtracted in 200 components = 0.000691428 Jy ! Clean residual min=-0.001808 max=0.001745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.063772 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.063772 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=0.014667Jy sigma=0.558321 ! Fit after self-cal, rms=0.014667Jy sigma=0.557947 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 = 0.000241509 Jy ! Component: 100 - total flux cleaned = 0.000241772 Jy ! Component: 150 - total flux cleaned = 0.000291119 Jy ! Component: 200 - total flux cleaned = 0.00031358 Jy ! Total flux subtracted in 200 components = 0.00031358 Jy ! Clean residual min=-0.001762 max=0.001665 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0640856 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.0640856 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=0.014580Jy sigma=0.554744 ! Fit after self-cal, rms=0.014580Jy sigma=0.554567 ! 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=0.014580Jy sigma=0.554567 ! Fit after self-cal, rms=0.014489Jy sigma=0.554159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.94 mas, bmaj=2.757 mas, bpa=-12.72 degrees ! Estimated noise=0.628893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309328 Jy ! Component: 100 - total flux cleaned = 0.000449319 Jy ! Component: 150 - total flux cleaned = 0.000514406 Jy ! Component: 200 - total flux cleaned = 0.000555386 Jy ! Total flux subtracted in 200 components = 0.000555386 Jy ! Clean residual min=-0.001753 max=0.001641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.064641 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 99 components and 0.064641 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=0.014418Jy sigma=0.551650 ! Fit after self-cal, rms=0.014419Jy sigma=0.551523 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 = 0.00014336 Jy ! Component: 100 - total flux cleaned = 0.000143033 Jy ! Component: 150 - total flux cleaned = 0.000197003 Jy ! Component: 200 - total flux cleaned = 0.000247551 Jy ! Total flux subtracted in 200 components = 0.000247551 Jy ! Clean residual min=-0.001727 max=0.001591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0648885 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 108 components and 0.0648885 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=0.014373Jy sigma=0.549830 ! Fit after self-cal, rms=0.014374Jy sigma=0.549758 ! 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=0.014374Jy sigma=0.549758 ! Fit after self-cal, rms=0.014370Jy sigma=0.541775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.077 mas, bmaj=2.978 mas, bpa=-12.38 degrees ! Estimated noise=0.767085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634615 Jy ! Component: 100 - total flux cleaned = 0.000826775 Jy ! Component: 150 - total flux cleaned = 0.000909464 Jy ! Component: 200 - total flux cleaned = 0.00093829 Jy ! Total flux subtracted in 200 components = 0.00093829 Jy ! Clean residual min=-0.001738 max=0.001719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0658268 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.0658268 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=0.014343Jy sigma=0.540635 ! Fit after self-cal, rms=0.014341Jy sigma=0.540554 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 = -2.05486e-05 Jy ! Component: 100 - total flux cleaned = -2.05585e-05 Jy ! Component: 150 - total flux cleaned = -2.06184e-05 Jy ! Component: 200 - total flux cleaned = -2.07589e-05 Jy ! Total flux subtracted in 200 components = -2.07589e-05 Jy ! Clean residual min=-0.001710 max=0.001690 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0658061 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 145 components and 0.0658061 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=0.014333Jy sigma=0.540187 ! Fit after self-cal, rms=0.014331Jy sigma=0.540151 ! 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=0.9414 mas, bmaj=2.757 mas, bpa=-12.59 degrees ! Estimated noise=0.632692 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9414 x 2.757 at -12.59 degrees (North through East) ! Clean map min=-0.001637 max=0.046041 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=0.7729 mas, bmaj=2.688 mas, bpa=-12.58 degrees ! Estimated noise=0.845289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369831 Jy ! Component: 100 - total flux cleaned = 0.0466204 Jy ! Component: 150 - total flux cleaned = 0.0516172 Jy ! Component: 200 - total flux cleaned = 0.0550677 Jy ! Total flux subtracted in 200 components = 0.0550677 Jy ! Clean residual min=-0.002792 max=0.003188 Jy/beam ! Clean residual mean=-0.000000 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0550677 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0550677 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9414 mas, bmaj=2.757 mas, bpa=-12.59 degrees ! Estimated noise=0.632692 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 = 0.00329215 Jy ! Component: 100 - total flux cleaned = 0.00560291 Jy ! Component: 150 - total flux cleaned = 0.00733608 Jy ! Component: 200 - total flux cleaned = 0.00861785 Jy ! Total flux subtracted in 200 components = 0.00861785 Jy ! Clean residual min=-0.001748 max=0.002195 Jy/beam ! Clean residual mean=-0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0636856 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 61 components and 0.0636856 Jy ! Inverting map ! Added new window around map position (7.8, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151091 Jy ! Component: 100 - total flux cleaned = 0.00213142 Jy ! Component: 150 - total flux cleaned = 0.00247724 Jy ! Component: 200 - total flux cleaned = 0.00271727 Jy ! Total flux subtracted in 200 components = 0.00271727 Jy ! Clean residual min=-0.001529 max=0.001567 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0664029 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.0664029 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=2.077 mas, bmaj=2.978 mas, bpa=-12.38 degrees ! Estimated noise=0.767085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779475 Jy ! Component: 100 - total flux cleaned = 0.000999867 Jy ! Component: 150 - total flux cleaned = 0.00115269 Jy ! Component: 200 - total flux cleaned = 0.00121925 Jy ! Total flux subtracted in 200 components = 0.00121925 Jy ! Clean residual min=-0.001592 max=0.001730 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0676221 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 = 7.60938e-05 Jy ! Component: 100 - total flux cleaned = 7.63424e-05 Jy ! Component: 150 - total flux cleaned = 0.000108779 Jy ! Component: 200 - total flux cleaned = 0.00012336 Jy ! Total flux subtracted in 200 components = 0.00012336 Jy ! Clean residual min=-0.001535 max=0.001681 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0677455 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 118 components and 0.0677455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9414 mas, bmaj=2.757 mas, bpa=-12.59 degrees ! Estimated noise=0.632692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000546746 Jy ! Component: 100 - total flux cleaned = -0.00065636 Jy ! Component: 150 - total flux cleaned = -0.000658557 Jy ! Component: 200 - total flux cleaned = -0.000613915 Jy ! Total flux subtracted in 200 components = -0.000613915 Jy ! Clean residual min=-0.001399 max=0.001553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0671316 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 137 components and 0.0671315 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=0.014265Jy sigma=0.535245 ! Fit after self-cal, rms=0.014249Jy sigma=0.534385 wmodel /d2/scr/pima/bp177i_uvs/J0809+5901_X_map.mod ! Writing 137 model components to file: /d2/scr/pima/bp177i_uvs/J0809+5901_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0809+5901_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0809+5901_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0809+5901_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J0809+5901_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 = 0.000387223 Jy ! Component: 100 - total flux cleaned = 0.000461633 Jy ! Component: 150 - total flux cleaned = 0.000350202 Jy ! Component: 200 - total flux cleaned = 0.000265446 Jy ! Component: 250 - total flux cleaned = 0.000286445 Jy ! Component: 300 - total flux cleaned = 0.000286433 Jy ! Component: 350 - total flux cleaned = 0.000267721 Jy ! Component: 400 - total flux cleaned = 0.000249599 Jy ! Component: 450 - total flux cleaned = 0.000196826 Jy ! Component: 500 - total flux cleaned = 0.000128315 Jy ! Component: 550 - total flux cleaned = 0.000128288 Jy ! Component: 600 - total flux cleaned = 0.000111866 Jy ! Component: 650 - total flux cleaned = 4.81695e-05 Jy ! Component: 700 - total flux cleaned = 6.37765e-05 Jy ! Component: 750 - total flux cleaned = 7.88998e-05 Jy ! Component: 800 - total flux cleaned = 0.00013889 Jy ! Component: 850 - total flux cleaned = 0.000138652 Jy ! Component: 900 - total flux cleaned = 0.000181898 Jy ! Component: 950 - total flux cleaned = 0.000239073 Jy ! Component: 1000 - total flux cleaned = 0.00029552 Jy ! Component: 1050 - total flux cleaned = 0.000337145 Jy ! Component: 1100 - total flux cleaned = 0.000391672 Jy ! Component: 1150 - total flux cleaned = 0.000391767 Jy ! Component: 1200 - total flux cleaned = 0.000431475 Jy ! Component: 1250 - total flux cleaned = 0.000444614 Jy ! Component: 1300 - total flux cleaned = 0.000470366 Jy ! Component: 1350 - total flux cleaned = 0.000508954 Jy ! Component: 1400 - total flux cleaned = 0.000534316 Jy ! Component: 1450 - total flux cleaned = 0.00062167 Jy ! Component: 1500 - total flux cleaned = 0.00065856 Jy ! Component: 1550 - total flux cleaned = 0.000719767 Jy ! Component: 1600 - total flux cleaned = 0.000743921 Jy ! Component: 1650 - total flux cleaned = 0.000815849 Jy ! Component: 1700 - total flux cleaned = 0.000874827 Jy ! Component: 1750 - total flux cleaned = 0.000921715 Jy ! Component: 1800 - total flux cleaned = 0.000991321 Jy ! Component: 1850 - total flux cleaned = 0.00106027 Jy ! Component: 1900 - total flux cleaned = 0.00112863 Jy ! Component: 1950 - total flux cleaned = 0.0012188 Jy ! Component: 2000 - total flux cleaned = 0.00128581 Jy ! Component: 2050 - total flux cleaned = 0.00131904 Jy ! Component: 2100 - total flux cleaned = 0.00139604 Jy ! Component: 2150 - total flux cleaned = 0.00146142 Jy ! Component: 2200 - total flux cleaned = 0.00151556 Jy ! Component: 2250 - total flux cleaned = 0.00156913 Jy ! Component: 2300 - total flux cleaned = 0.00162218 Jy ! Component: 2350 - total flux cleaned = 0.00167485 Jy ! Component: 2400 - total flux cleaned = 0.001706 Jy ! Component: 2450 - total flux cleaned = 0.00176808 Jy ! Component: 2500 - total flux cleaned = 0.00179873 Jy ! Component: 2550 - total flux cleaned = 0.00185976 Jy ! Component: 2600 - total flux cleaned = 0.0019 Jy ! Component: 2650 - total flux cleaned = 0.00189997 Jy ! Component: 2700 - total flux cleaned = 0.00193976 Jy ! Component: 2750 - total flux cleaned = 0.00198903 Jy ! Component: 2800 - total flux cleaned = 0.0020379 Jy ! Component: 2850 - total flux cleaned = 0.00207672 Jy ! Component: 2900 - total flux cleaned = 0.00211525 Jy ! Component: 2950 - total flux cleaned = 0.00214394 Jy ! Component: 3000 - total flux cleaned = 0.00217242 Jy ! Component: 3050 - total flux cleaned = 0.0022007 Jy ! Component: 3100 - total flux cleaned = 0.00222884 Jy ! Component: 3150 - total flux cleaned = 0.00225675 Jy ! Component: 3200 - total flux cleaned = 0.00227524 Jy ! Component: 3250 - total flux cleaned = 0.00229358 Jy ! Component: 3300 - total flux cleaned = 0.00233012 Jy ! Component: 3350 - total flux cleaned = 0.00236634 Jy ! Component: 3400 - total flux cleaned = 0.00238441 Jy ! Component: 3450 - total flux cleaned = 0.00242018 Jy ! Component: 3500 - total flux cleaned = 0.00244682 Jy ! Component: 3550 - total flux cleaned = 0.0024822 Jy ! Component: 3600 - total flux cleaned = 0.0025087 Jy ! Component: 3650 - total flux cleaned = 0.00251742 Jy ! Component: 3700 - total flux cleaned = 0.00256099 Jy ! Component: 3750 - total flux cleaned = 0.00257829 Jy ! Component: 3800 - total flux cleaned = 0.00257827 Jy ! Component: 3850 - total flux cleaned = 0.00256113 Jy ! Component: 3900 - total flux cleaned = 0.00255265 Jy ! Component: 3950 - total flux cleaned = 0.00254416 Jy ! Component: 4000 - total flux cleaned = 0.00255257 Jy ! Component: 4050 - total flux cleaned = 0.00253575 Jy ! Total flux subtracted in 4096 components = 0.00251905 Jy ! Clean residual min=-0.000512 max=0.000624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0696506 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 423 components and 0.0696506 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0809+5901_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9414 x 2.757 at -12.59 degrees (North through East) ! Clean map min=-0.0012081 max=0.046151 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0809+5901_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0461507 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.931589 0.931589 1.86318 3.72636 7.45272 14.9054 29.8109 59.6217 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 322.03 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0809+5901_X_uvs.log closed on Tue Apr 15 00:13:41 2014