! Started logfile: /g0/scr/pima/s4195c_uvs/J0817+3243_X_uvs.log on Tue Dec 31 19:49:21 2013 obs /g0/scr/pima/s4195c_uvs/J0817+3243_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0817+3243_X_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J0817+3243 ! ! 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 3648 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 /g0/scr/pima/s4195c_uvs/J0817+3243_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=1.000362Jy sigma=0.752845 ! Fit after self-cal, rms=0.993629Jy sigma=0.743845 ! 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=1.004 mas, bmaj=2.059 mas, bpa=16.17 degrees ! Estimated noise=28.4056 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 = 0.00715216 Jy ! Component: 100 - total flux cleaned = 0.00886495 Jy ! Total flux subtracted in 100 components = 0.00886495 Jy ! Clean residual min=-0.001435 max=0.001452 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.00886495 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.00886495 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=0.016356Jy sigma=0.012913 ! Fit after self-cal, rms=0.014984Jy sigma=0.011662 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293627 Jy ! Component: 100 - total flux cleaned = 0.00343235 Jy ! Total flux subtracted in 100 components = 0.00343235 Jy ! Clean residual min=-0.001146 max=0.001133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0122973 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0122973 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=0.010853 ! Fit after self-cal, rms=0.015262Jy sigma=0.010850 ! 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=1.248 mas, bmaj=2.315 mas, bpa=14.65 degrees ! Estimated noise=17.5513 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 = 0.000149917 Jy ! Component: 100 - total flux cleaned = 0.000163598 Jy ! Component: 150 - total flux cleaned = 0.000198241 Jy ! Component: 200 - total flux cleaned = 0.000226962 Jy ! Total flux subtracted in 200 components = 0.000226962 Jy ! Clean residual min=-0.000782 max=0.000738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0125243 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.0125243 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=0.015287Jy sigma=0.010801 ! Fit after self-cal, rms=0.015283Jy sigma=0.010799 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.248 x 2.315 at 14.65 degrees (North through East) ! Clean map min=-0.00076417 max=0.012079 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.86 KP 1.16 LA 1.03 ! NL 0.87 OV 0.95 PT 0.83 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.015283Jy sigma=0.010799 ! Fit after self-cal, rms=0.015158Jy sigma=0.010773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=2.311 mas, bpa=14.58 degrees ! Estimated noise=17.199 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 = -3.60193e-05 Jy ! Component: 100 - total flux cleaned = -2.77423e-05 Jy ! Component: 150 - total flux cleaned = -1.97548e-05 Jy ! Component: 200 - total flux cleaned = 5.46704e-07 Jy ! Total flux subtracted in 200 components = 5.46704e-07 Jy ! Clean residual min=-0.000718 max=0.000716 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0125248 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0125248 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=0.015141Jy sigma=0.010774 ! Fit after self-cal, rms=0.015129Jy sigma=0.010757 ! 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=0.015129Jy sigma=0.010757 ! Fit after self-cal, rms=0.015129Jy sigma=0.010757 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=2.311 mas, bpa=14.58 degrees ! Estimated noise=17.199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.09748e-06 Jy ! Component: 100 - total flux cleaned = 3.4697e-05 Jy ! Component: 150 - total flux cleaned = 4.62574e-05 Jy ! Component: 200 - total flux cleaned = 5.6734e-05 Jy ! Total flux subtracted in 200 components = 5.6734e-05 Jy ! Clean residual min=-0.000701 max=0.000683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0125815 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0125815 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=0.015123Jy sigma=0.010754 ! Fit after self-cal, rms=0.015121Jy sigma=0.010753 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 = 1.86145e-05 Jy ! Component: 100 - total flux cleaned = 3.97273e-05 Jy ! Component: 150 - total flux cleaned = 4.45174e-05 Jy ! Component: 200 - total flux cleaned = 4.88861e-05 Jy ! Total flux subtracted in 200 components = 4.88861e-05 Jy ! Clean residual min=-0.000695 max=0.000676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0126304 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0126304 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=0.015118Jy sigma=0.010751 ! Fit after self-cal, rms=0.015118Jy sigma=0.010750 ! 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=0.015118Jy sigma=0.010750 ! Fit after self-cal, rms=0.015118Jy sigma=0.010750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=2.311 mas, bpa=14.58 degrees ! Estimated noise=17.199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.54256e-05 Jy ! Component: 100 - total flux cleaned = 2.83483e-05 Jy ! Component: 150 - total flux cleaned = 3.61641e-05 Jy ! Component: 200 - total flux cleaned = 3.25718e-05 Jy ! Total flux subtracted in 200 components = 3.25718e-05 Jy ! Clean residual min=-0.000692 max=0.000670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.012663 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.012663 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=0.015116Jy sigma=0.010748 ! Fit after self-cal, rms=0.015115Jy sigma=0.010748 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 = 4.66397e-06 Jy ! Component: 100 - total flux cleaned = 1.26898e-05 Jy ! Component: 150 - total flux cleaned = 1.63458e-05 Jy ! Component: 200 - total flux cleaned = 1.64524e-05 Jy ! Total flux subtracted in 200 components = 1.64524e-05 Jy ! Clean residual min=-0.000691 max=0.000670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0126794 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0126794 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=0.015114Jy sigma=0.010747 ! Fit after self-cal, rms=0.015114Jy sigma=0.010746 ! 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=0.015114Jy sigma=0.010746 ! Fit after self-cal, rms=0.015114Jy sigma=0.010746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=2.898 mas, bpa=-1.618 degrees ! Estimated noise=20.0993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220648 Jy ! Component: 100 - total flux cleaned = 0.000273564 Jy ! Component: 150 - total flux cleaned = 0.000293919 Jy ! Component: 200 - total flux cleaned = 0.000304221 Jy ! Total flux subtracted in 200 components = 0.000304221 Jy ! Clean residual min=-0.000757 max=0.000725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0129837 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.0129837 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=0.015120Jy sigma=0.010743 ! Fit after self-cal, rms=0.015121Jy sigma=0.010742 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 = 4.82167e-05 Jy ! Component: 100 - total flux cleaned = 6.21518e-05 Jy ! Component: 150 - total flux cleaned = 6.82463e-05 Jy ! Component: 200 - total flux cleaned = 7.36713e-05 Jy ! Total flux subtracted in 200 components = 7.36713e-05 Jy ! Clean residual min=-0.000738 max=0.000725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0130573 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.0130573 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=0.015118Jy sigma=0.010746 ! Fit after self-cal, rms=0.015117Jy sigma=0.010746 ! 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=1.245 mas, bmaj=2.311 mas, bpa=14.58 degrees ! Estimated noise=17.199 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.245 x 2.311 at 14.58 degrees (North through East) ! Clean map min=-0.00064638 max=0.011769 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=1.004 mas, bmaj=2.059 mas, bpa=16.09 degrees ! Estimated noise=27.9476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00945085 Jy ! Component: 100 - total flux cleaned = 0.0115709 Jy ! Component: 150 - total flux cleaned = 0.0119014 Jy ! Component: 200 - total flux cleaned = 0.0121006 Jy ! Total flux subtracted in 200 components = 0.0121006 Jy ! Clean residual min=-0.001137 max=0.001164 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0121006 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0121006 Jy ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=2.311 mas, bpa=14.58 degrees ! Estimated noise=17.199 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 = 0.000183499 Jy ! Component: 100 - total flux cleaned = 0.000318115 Jy ! Component: 150 - total flux cleaned = 0.000380491 Jy ! Component: 200 - total flux cleaned = 0.000434904 Jy ! Total flux subtracted in 200 components = 0.000434904 Jy ! Clean residual min=-0.000766 max=0.000687 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0125355 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0125355 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=2.231 mas, bmaj=2.898 mas, bpa=-1.618 degrees ! Estimated noise=20.0993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317633 Jy ! Component: 100 - total flux cleaned = 0.000366323 Jy ! Component: 150 - total flux cleaned = 0.00039859 Jy ! Component: 200 - total flux cleaned = 0.000425975 Jy ! Total flux subtracted in 200 components = 0.000425975 Jy ! Clean residual min=-0.000796 max=0.000767 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0129615 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 = 1.75339e-05 Jy ! Component: 100 - total flux cleaned = 3.27529e-05 Jy ! Component: 150 - total flux cleaned = 4.61222e-05 Jy ! Component: 200 - total flux cleaned = 5.4037e-05 Jy ! Total flux subtracted in 200 components = 5.4037e-05 Jy ! Clean residual min=-0.000773 max=0.000731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0130155 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0130155 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=2.311 mas, bpa=14.58 degrees ! Estimated noise=17.199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143198 Jy ! Component: 100 - total flux cleaned = -0.000152571 Jy ! Component: 150 - total flux cleaned = -0.000160158 Jy ! Component: 200 - total flux cleaned = -0.000172242 Jy ! Total flux subtracted in 200 components = -0.000172242 Jy ! Clean residual min=-0.000682 max=0.000717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0128433 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0128433 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=0.015113Jy sigma=0.010752 ! Fit after self-cal, rms=0.015112Jy sigma=0.010751 wmodel /g0/scr/pima/s4195c_uvs/J0817+3243_X_map.mod ! Writing 47 model components to file: /g0/scr/pima/s4195c_uvs/J0817+3243_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0817+3243_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0817+3243_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0817+3243_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195c_uvs/J0817+3243_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 = 2.56092e-06 Jy ! Component: 100 - total flux cleaned = -2.05134e-05 Jy ! Component: 150 - total flux cleaned = -6.45226e-05 Jy ! Component: 200 - total flux cleaned = -2.31651e-05 Jy ! Component: 250 - total flux cleaned = -1.31963e-05 Jy ! Component: 300 - total flux cleaned = 2.58874e-05 Jy ! Component: 350 - total flux cleaned = 7.31196e-05 Jy ! Component: 400 - total flux cleaned = 0.000128327 Jy ! Component: 450 - total flux cleaned = 0.000182117 Jy ! Component: 500 - total flux cleaned = 0.000225509 Jy ! Component: 550 - total flux cleaned = 0.000233892 Jy ! Component: 600 - total flux cleaned = 0.000292861 Jy ! Component: 650 - total flux cleaned = 0.000350357 Jy ! Component: 700 - total flux cleaned = 0.000406825 Jy ! Component: 750 - total flux cleaned = 0.000462151 Jy ! Component: 800 - total flux cleaned = 0.000524296 Jy ! Component: 850 - total flux cleaned = 0.000585458 Jy ! Component: 900 - total flux cleaned = 0.00064549 Jy ! Component: 950 - total flux cleaned = 0.000704693 Jy ! Component: 1000 - total flux cleaned = 0.000755749 Jy ! Component: 1050 - total flux cleaned = 0.00079176 Jy ! Component: 1100 - total flux cleaned = 0.000855566 Jy ! Component: 1150 - total flux cleaned = 0.000911334 Jy ! Component: 1200 - total flux cleaned = 0.000952769 Jy ! Component: 1250 - total flux cleaned = 0.00100034 Jy ! Component: 1300 - total flux cleaned = 0.00104734 Jy ! Component: 1350 - total flux cleaned = 0.00107395 Jy ! Component: 1400 - total flux cleaned = 0.00111328 Jy ! Component: 1450 - total flux cleaned = 0.00111331 Jy ! Component: 1500 - total flux cleaned = 0.00115178 Jy ! Component: 1550 - total flux cleaned = 0.00117703 Jy ! Component: 1600 - total flux cleaned = 0.00119587 Jy ! Component: 1650 - total flux cleaned = 0.00122064 Jy ! Component: 1700 - total flux cleaned = 0.00124523 Jy ! Component: 1750 - total flux cleaned = 0.00125731 Jy ! Component: 1800 - total flux cleaned = 0.00129329 Jy ! Component: 1850 - total flux cleaned = 0.00131111 Jy ! Component: 1900 - total flux cleaned = 0.00134061 Jy ! Component: 1950 - total flux cleaned = 0.0013523 Jy ! Component: 2000 - total flux cleaned = 0.00138126 Jy ! Component: 2050 - total flux cleaned = 0.00139857 Jy ! Component: 2100 - total flux cleaned = 0.00142705 Jy ! Component: 2150 - total flux cleaned = 0.00145524 Jy ! Component: 2200 - total flux cleaned = 0.00146079 Jy ! Component: 2250 - total flux cleaned = 0.0014663 Jy ! Component: 2300 - total flux cleaned = 0.00151578 Jy ! Component: 2350 - total flux cleaned = 0.00151576 Jy ! Component: 2400 - total flux cleaned = 0.00153199 Jy ! Component: 2450 - total flux cleaned = 0.00154276 Jy ! Component: 2500 - total flux cleaned = 0.00156946 Jy ! Component: 2550 - total flux cleaned = 0.00158008 Jy ! Component: 2600 - total flux cleaned = 0.00159584 Jy ! Component: 2650 - total flux cleaned = 0.00160106 Jy ! Component: 2700 - total flux cleaned = 0.00161148 Jy ! Component: 2750 - total flux cleaned = 0.00162695 Jy ! Component: 2800 - total flux cleaned = 0.00164747 Jy ! Component: 2850 - total flux cleaned = 0.00164236 Jy ! Component: 2900 - total flux cleaned = 0.00166771 Jy ! Component: 2950 - total flux cleaned = 0.00169287 Jy ! Component: 3000 - total flux cleaned = 0.00170787 Jy ! Component: 3050 - total flux cleaned = 0.00170789 Jy ! Component: 3100 - total flux cleaned = 0.0017178 Jy ! Component: 3150 - total flux cleaned = 0.00171778 Jy ! Component: 3200 - total flux cleaned = 0.00172269 Jy ! Component: 3250 - total flux cleaned = 0.00173244 Jy ! Component: 3300 - total flux cleaned = 0.00173242 Jy ! Component: 3350 - total flux cleaned = 0.00172758 Jy ! Component: 3400 - total flux cleaned = 0.00173238 Jy ! Component: 3450 - total flux cleaned = 0.00172282 Jy ! Component: 3500 - total flux cleaned = 0.00172284 Jy ! Component: 3550 - total flux cleaned = 0.00174652 Jy ! Component: 3600 - total flux cleaned = 0.00172292 Jy ! Component: 3650 - total flux cleaned = 0.00171824 Jy ! Component: 3700 - total flux cleaned = 0.00171825 Jy ! Component: 3750 - total flux cleaned = 0.00172752 Jy ! Component: 3800 - total flux cleaned = 0.00170899 Jy ! Component: 3850 - total flux cleaned = 0.00170439 Jy ! Component: 3900 - total flux cleaned = 0.0016998 Jy ! Component: 3950 - total flux cleaned = 0.00168606 Jy ! Component: 4000 - total flux cleaned = 0.00167693 Jy ! Component: 4050 - total flux cleaned = 0.00167238 Jy ! Total flux subtracted in 4096 components = 0.00167235 Jy ! Clean residual min=-0.000273 max=0.000266 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0145156 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 312 components and 0.0145157 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0817+3243_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.245 x 2.311 at 14.58 degrees (North through East) ! Clean map min=-0.00051176 max=0.011714 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0817+3243_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0117144 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.59828e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.94588 1.94588 3.89177 7.78353 15.5671 31.1341 62.2683 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 154.171 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0817+3243_X_uvs.log closed on Tue Dec 31 19:49:27 2013