! Started logfile: /d2/scr/pima/bp177g_uvs/J0607+6720_C_uvs.log on Thu Mar 6 00:33:23 2014 obs /d2/scr/pima/bp177g_uvs/J0607+6720_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J0607+6720_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J0607+6720 ! ! 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 1376 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/bp177g_uvs/J0607+6720_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.116344Jy sigma=37.644458 ! Fit after self-cal, rms=0.539567Jy sigma=18.294780 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.353 mas, bmaj=5.534 mas, bpa=54.47 degrees ! Estimated noise=0.852038 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 = 0.333403 Jy ! Component: 100 - total flux cleaned = 0.452917 Jy ! Total flux subtracted in 100 components = 0.452917 Jy ! Clean residual min=-0.022458 max=0.050503 Jy/beam ! Clean residual mean=-0.000016 rms=0.006751 Jy/beam ! Combined flux in latest and established models = 0.452917 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.452917 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=0.131566Jy sigma=3.954661 ! Fit after self-cal, rms=0.131442Jy sigma=3.945834 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0525515 Jy ! Component: 100 - total flux cleaned = 0.081205 Jy ! Total flux subtracted in 100 components = 0.081205 Jy ! Clean residual min=-0.017367 max=0.017853 Jy/beam ! Clean residual mean=-0.000003 rms=0.004009 Jy/beam ! Combined flux in latest and established models = 0.534122 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.534122 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=0.093723Jy sigma=2.701522 ! Fit after self-cal, rms=0.093700Jy sigma=2.698905 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.769 mas, bmaj=6.126 mas, bpa=52.4 degrees ! Estimated noise=0.574944 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 = 0.0294932 Jy ! Component: 100 - total flux cleaned = 0.0478427 Jy ! Component: 150 - total flux cleaned = 0.0605922 Jy ! Component: 200 - total flux cleaned = 0.0696394 Jy ! Total flux subtracted in 200 components = 0.0696394 Jy ! Clean residual min=-0.016708 max=0.013692 Jy/beam ! Clean residual mean=0.000081 rms=0.004087 Jy/beam ! Combined flux in latest and established models = 0.603761 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.603761 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=0.079567Jy sigma=2.334930 ! Fit after self-cal, rms=0.079563Jy sigma=2.333613 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.769 x 6.126 at 52.4 degrees (North through East) ! Clean map min=-0.01643 max=0.44882 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 0.99 FD 1.11 HN 0.95 KP 0.88 ! LA 1.02 MK 1.05 NL 1.03 OV 0.91 ! PT 0.87 ! ! ! 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* ! ! ! 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 0.99 KP 0.96 ! LA 1.04 MK 1.03 NL 1.02 OV 0.96 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.01 KP 0.97 ! LA 1.05 MK 1.03 NL 1.03 OV 0.93 ! PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.04 KP 0.97 ! LA 1.10 MK 0.96 NL 1.03 OV 0.94 ! PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.99 KP 0.90 ! LA 1.01 MK 0.97 NL 1.03 OV 0.94 ! PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.06 KP 0.97 ! LA 1.05 MK 0.99 NL 1.04 OV 1.00 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.079563Jy sigma=2.333613 ! Fit after self-cal, rms=0.069635Jy sigma=1.969244 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.776 mas, bmaj=6.129 mas, bpa=52.41 degrees ! Estimated noise=0.572694 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 = 0.000853944 Jy ! Component: 100 - total flux cleaned = 0.00105837 Jy ! Component: 150 - total flux cleaned = 0.00133802 Jy ! Component: 200 - total flux cleaned = 0.0014221 Jy ! Total flux subtracted in 200 components = 0.0014221 Jy ! Clean residual min=-0.010750 max=0.008499 Jy/beam ! Clean residual mean=0.000056 rms=0.002410 Jy/beam ! Combined flux in latest and established models = 0.605183 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.605183 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=0.069369Jy sigma=1.959078 ! Fit after self-cal, rms=0.069417Jy sigma=1.958655 ! 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=0.069417Jy sigma=1.958655 ! Fit after self-cal, rms=0.069395Jy sigma=1.958446 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.776 mas, bmaj=6.129 mas, bpa=52.4 degrees ! Estimated noise=0.572454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528 Jy ! Component: 100 - total flux cleaned = 0.00076032 Jy ! Component: 150 - total flux cleaned = 0.000830239 Jy ! Component: 200 - total flux cleaned = 0.000965577 Jy ! Total flux subtracted in 200 components = 0.000965577 Jy ! Clean residual min=-0.010650 max=0.008413 Jy/beam ! Clean residual mean=0.000056 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 0.606149 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.606149 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=0.069248Jy sigma=1.952342 ! Fit after self-cal, rms=0.069246Jy sigma=1.952121 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 = 0.000324047 Jy ! Component: 100 - total flux cleaned = 0.000445801 Jy ! Component: 150 - total flux cleaned = 0.000503514 Jy ! Component: 200 - total flux cleaned = 0.000668202 Jy ! Total flux subtracted in 200 components = 0.000668202 Jy ! Clean residual min=-0.010543 max=0.008287 Jy/beam ! Clean residual mean=0.000056 rms=0.002389 Jy/beam ! Combined flux in latest and established models = 0.606817 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.606817 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=0.069143Jy sigma=1.948627 ! Fit after self-cal, rms=0.069139Jy sigma=1.948446 ! 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=0.069139Jy sigma=1.948446 ! Fit after self-cal, rms=0.069113Jy sigma=1.948181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.776 mas, bmaj=6.129 mas, bpa=52.39 degrees ! Estimated noise=0.572013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192784 Jy ! Component: 100 - total flux cleaned = 0.000300087 Jy ! Component: 150 - total flux cleaned = 0.000454748 Jy ! Component: 200 - total flux cleaned = 0.000602852 Jy ! Total flux subtracted in 200 components = 0.000602852 Jy ! Clean residual min=-0.010534 max=0.008279 Jy/beam ! Clean residual mean=0.000056 rms=0.002390 Jy/beam ! Combined flux in latest and established models = 0.60742 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.60742 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=0.069048Jy sigma=1.944941 ! Fit after self-cal, rms=0.069048Jy sigma=1.944813 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 = 0.000292269 Jy ! Component: 100 - total flux cleaned = 0.000382666 Jy ! Component: 150 - total flux cleaned = 0.000516367 Jy ! Component: 200 - total flux cleaned = 0.000646673 Jy ! Total flux subtracted in 200 components = 0.000646673 Jy ! Clean residual min=-0.010450 max=0.008231 Jy/beam ! Clean residual mean=0.000056 rms=0.002383 Jy/beam ! Combined flux in latest and established models = 0.608067 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.608067 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=0.068983Jy sigma=1.942819 ! Fit after self-cal, rms=0.068982Jy sigma=1.942724 ! 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=0.068982Jy sigma=1.942724 ! Fit after self-cal, rms=0.068965Jy sigma=1.942547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.012 mas, bmaj=9.623 mas, bpa=39.96 degrees ! Estimated noise=0.68002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191059 Jy ! Component: 100 - total flux cleaned = 0.000129613 Jy ! Component: 150 - total flux cleaned = 0.000241559 Jy ! Component: 200 - total flux cleaned = 0.000349081 Jy ! Total flux subtracted in 200 components = 0.000349081 Jy ! Clean residual min=-0.013579 max=0.011120 Jy/beam ! Clean residual mean=0.000100 rms=0.003647 Jy/beam ! Combined flux in latest and established models = 0.608416 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.608416 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=0.068945Jy sigma=1.941761 ! Fit after self-cal, rms=0.068938Jy sigma=1.941371 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 = 0.000224629 Jy ! Component: 100 - total flux cleaned = 0.000275422 Jy ! Component: 150 - total flux cleaned = 0.00036988 Jy ! Component: 200 - total flux cleaned = 0.000505533 Jy ! Total flux subtracted in 200 components = 0.000505533 Jy ! Clean residual min=-0.013473 max=0.011071 Jy/beam ! Clean residual mean=0.000101 rms=0.003636 Jy/beam ! Combined flux in latest and established models = 0.608921 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.608921 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=0.068937Jy sigma=1.940966 ! Fit after self-cal, rms=0.068928Jy sigma=1.940707 ! 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=1.775 mas, bmaj=6.129 mas, bpa=52.39 degrees ! Estimated noise=0.571614 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.775 x 6.129 at 52.39 degrees (North through East) ! Clean map min=-0.010192 max=0.43919 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.355 mas, bmaj=5.513 mas, bpa=54.42 degrees ! Estimated noise=0.85371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.334101 Jy ! Component: 100 - total flux cleaned = 0.453631 Jy ! Component: 150 - total flux cleaned = 0.50568 Jy ! Component: 200 - total flux cleaned = 0.533416 Jy ! Total flux subtracted in 200 components = 0.533416 Jy ! Clean residual min=-0.011741 max=0.014812 Jy/beam ! Clean residual mean=-0.000003 rms=0.003224 Jy/beam ! Combined flux in latest and established models = 0.533416 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.533416 Jy ! Inverting map and beam ! Estimated beam: bmin=1.775 mas, bmaj=6.129 mas, bpa=52.39 degrees ! Estimated noise=0.571614 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 = 0.0250554 Jy ! Component: 100 - total flux cleaned = 0.0403467 Jy ! Component: 150 - total flux cleaned = 0.0506631 Jy ! Component: 200 - total flux cleaned = 0.0578251 Jy ! Total flux subtracted in 200 components = 0.0578251 Jy ! Clean residual min=-0.011317 max=0.008512 Jy/beam ! Clean residual mean=0.000047 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 0.591241 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.591241 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=4.012 mas, bmaj=9.623 mas, bpa=39.96 degrees ! Estimated noise=0.68002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682558 Jy ! Component: 100 - total flux cleaned = 0.0104501 Jy ! Component: 150 - total flux cleaned = 0.0114433 Jy ! Component: 200 - total flux cleaned = 0.0118886 Jy ! Total flux subtracted in 200 components = 0.0118886 Jy ! Clean residual min=-0.014408 max=0.011476 Jy/beam ! Clean residual mean=0.000095 rms=0.003709 Jy/beam ! Combined flux in latest and established models = 0.60313 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 = 0.000339196 Jy ! Component: 100 - total flux cleaned = 0.000661363 Jy ! Component: 150 - total flux cleaned = 0.000971096 Jy ! Component: 200 - total flux cleaned = 0.00127006 Jy ! Total flux subtracted in 200 components = 0.00127006 Jy ! Clean residual min=-0.014167 max=0.011423 Jy/beam ! Clean residual mean=0.000096 rms=0.003683 Jy/beam ! Combined flux in latest and established models = 0.6044 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.6044 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.775 mas, bmaj=6.129 mas, bpa=52.39 degrees ! Estimated noise=0.571614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000644689 Jy ! Component: 100 - total flux cleaned = -0.000253913 Jy ! Component: 150 - total flux cleaned = 0.000211877 Jy ! Component: 200 - total flux cleaned = 0.000627495 Jy ! Total flux subtracted in 200 components = 0.000627495 Jy ! Clean residual min=-0.010926 max=0.008488 Jy/beam ! Clean residual mean=0.000054 rms=0.002445 Jy/beam ! Combined flux in latest and established models = 0.605028 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.605028 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=0.069580Jy sigma=1.956529 ! Fit after self-cal, rms=0.069542Jy sigma=1.955504 wmodel /d2/scr/pima/bp177g_uvs/J0607+6720_C_map.mod ! Writing 82 model components to file: /d2/scr/pima/bp177g_uvs/J0607+6720_C_map.mod wobs /d2/scr/pima/bp177g_uvs/J0607+6720_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J0607+6720_C_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J0607+6720_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177g_uvs/J0607+6720_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 = -0.00483399 Jy ! Component: 100 - total flux cleaned = -0.00817638 Jy ! Component: 150 - total flux cleaned = -0.00999019 Jy ! Component: 200 - total flux cleaned = -0.0115293 Jy ! Component: 250 - total flux cleaned = -0.0126999 Jy ! Component: 300 - total flux cleaned = -0.0139156 Jy ! Component: 350 - total flux cleaned = -0.0151621 Jy ! Component: 400 - total flux cleaned = -0.016121 Jy ! Component: 450 - total flux cleaned = -0.017024 Jy ! Component: 500 - total flux cleaned = -0.0174991 Jy ! Component: 550 - total flux cleaned = -0.0183181 Jy ! Component: 600 - total flux cleaned = -0.0191019 Jy ! Component: 650 - total flux cleaned = -0.0199418 Jy ! Component: 700 - total flux cleaned = -0.020829 Jy ! Component: 750 - total flux cleaned = -0.0215275 Jy ! Component: 800 - total flux cleaned = -0.02205 Jy ! Component: 850 - total flux cleaned = -0.0221955 Jy ! Component: 900 - total flux cleaned = -0.0226181 Jy ! Component: 950 - total flux cleaned = -0.022956 Jy ! Component: 1000 - total flux cleaned = -0.0230856 Jy ! Component: 1050 - total flux cleaned = -0.0232767 Jy ! Component: 1100 - total flux cleaned = -0.0232145 Jy ! Component: 1150 - total flux cleaned = -0.0228516 Jy ! Component: 1200 - total flux cleaned = -0.0226152 Jy ! Component: 1250 - total flux cleaned = -0.0224988 Jy ! Component: 1300 - total flux cleaned = -0.0221588 Jy ! Component: 1350 - total flux cleaned = -0.0218263 Jy ! Component: 1400 - total flux cleaned = -0.0214466 Jy ! Component: 1450 - total flux cleaned = -0.0212332 Jy ! Component: 1500 - total flux cleaned = -0.0208663 Jy ! Component: 1550 - total flux cleaned = -0.0204577 Jy ! Component: 1600 - total flux cleaned = -0.020408 Jy ! Component: 1650 - total flux cleaned = -0.0201605 Jy ! Component: 1700 - total flux cleaned = -0.0198186 Jy ! Component: 1750 - total flux cleaned = -0.0195301 Jy ! Component: 1800 - total flux cleaned = -0.0192932 Jy ! Component: 1850 - total flux cleaned = -0.0188726 Jy ! Component: 1900 - total flux cleaned = -0.0185502 Jy ! Component: 1950 - total flux cleaned = -0.0181874 Jy ! Component: 2000 - total flux cleaned = -0.0179185 Jy ! Component: 2050 - total flux cleaned = -0.0176526 Jy ! Component: 2100 - total flux cleaned = -0.0172154 Jy ! Component: 2150 - total flux cleaned = -0.0168266 Jy ! Component: 2200 - total flux cleaned = -0.0164855 Jy ! Component: 2250 - total flux cleaned = -0.0161058 Jy ! Component: 2300 - total flux cleaned = -0.0157297 Jy ! Component: 2350 - total flux cleaned = -0.0152754 Jy ! Component: 2400 - total flux cleaned = -0.0149482 Jy ! Component: 2450 - total flux cleaned = -0.0146237 Jy ! Component: 2500 - total flux cleaned = -0.0143024 Jy ! Component: 2550 - total flux cleaned = -0.0139442 Jy ! Component: 2600 - total flux cleaned = -0.013589 Jy ! Component: 2650 - total flux cleaned = -0.0132369 Jy ! Component: 2700 - total flux cleaned = -0.0129265 Jy ! Component: 2750 - total flux cleaned = -0.0125036 Jy ! Component: 2800 - total flux cleaned = -0.0122371 Jy ! Component: 2850 - total flux cleaned = -0.011897 Jy ! Component: 2900 - total flux cleaned = -0.0115591 Jy ! Component: 2950 - total flux cleaned = -0.0112614 Jy ! Component: 3000 - total flux cleaned = -0.0110027 Jy ! Component: 3050 - total flux cleaned = -0.0106368 Jy ! Component: 3100 - total flux cleaned = -0.0104557 Jy ! Component: 3150 - total flux cleaned = -0.0102752 Jy ! Component: 3200 - total flux cleaned = -0.0100963 Jy ! Component: 3250 - total flux cleaned = -0.00991833 Jy ! Component: 3300 - total flux cleaned = -0.0097768 Jy ! Component: 3350 - total flux cleaned = -0.00956635 Jy ! Component: 3400 - total flux cleaned = -0.009462 Jy ! Component: 3450 - total flux cleaned = -0.00932327 Jy ! Component: 3500 - total flux cleaned = -0.00918577 Jy ! Component: 3550 - total flux cleaned = -0.00908329 Jy ! Component: 3600 - total flux cleaned = -0.00901521 Jy ! Component: 3650 - total flux cleaned = -0.00894741 Jy ! Component: 3700 - total flux cleaned = -0.00874592 Jy ! Component: 3750 - total flux cleaned = -0.00871275 Jy ! Component: 3800 - total flux cleaned = -0.00854637 Jy ! Component: 3850 - total flux cleaned = -0.00848035 Jy ! Component: 3900 - total flux cleaned = -0.00838162 Jy ! Component: 3950 - total flux cleaned = -0.00828347 Jy ! Component: 4000 - total flux cleaned = -0.0082507 Jy ! Component: 4050 - total flux cleaned = -0.00815327 Jy ! Total flux subtracted in 4096 components = -0.00805644 Jy ! Clean residual min=-0.001706 max=0.001689 Jy/beam ! Clean residual mean=0.000016 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.596971 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 400 components and 0.596971 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177g_uvs/J0607+6720_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.775 x 6.129 at 52.39 degrees (North through East) ! Clean map min=-0.0057096 max=0.44405 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J0607+6720_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.444048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000627289 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.423797 0.423797 0.847595 1.69519 3.39038 6.78076 13.5615 27.123 54.2461 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.444 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 707.885 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J0607+6720_C_uvs.log closed on Thu Mar 6 00:33:28 2014