! Started logfile: /d2/scr/pima/bp171a2_uvs/J0722-1644_C_uvs.log on Tue Feb 18 20:27:55 2014 obs /d2/scr/pima/bp171a2_uvs/J0722-1644_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0722-1644_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.607143 visibilities/baseline/integration-bin. ! Found source: J0722-1644 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 408 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/bp171a2_uvs/J0722-1644_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001207Jy sigma=32.251541 ! Fit after self-cal, rms=0.977656Jy sigma=32.096901 ! 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=1.451 mas, bmaj=3.39 mas, bpa=6.94 degrees ! Estimated noise=1.40558 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 = 0.0155494 Jy ! Component: 100 - total flux cleaned = 0.0195054 Jy ! Total flux subtracted in 100 components = 0.0195054 Jy ! Clean residual min=-0.003226 max=0.003697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.0195054 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0195054 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=0.024531Jy sigma=0.576154 ! Fit after self-cal, rms=0.022796Jy sigma=0.515570 ! 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=1.761 mas, bmaj=4.156 mas, bpa=10.29 degrees ! Estimated noise=1.17766 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 = 0.00307164 Jy ! Component: 100 - total flux cleaned = 0.00349717 Jy ! Component: 150 - total flux cleaned = 0.00349883 Jy ! Component: 200 - total flux cleaned = 0.00349275 Jy ! Total flux subtracted in 200 components = 0.00349275 Jy ! Clean residual min=-0.002685 max=0.002702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0229982 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0229981 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=0.022107Jy sigma=0.510120 ! Fit after self-cal, rms=0.022106Jy sigma=0.510097 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.761 x 4.156 at 10.29 degrees (North through East) ! Clean map min=-0.0025748 max=0.022594 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.022106Jy sigma=0.510097 ! Fit after self-cal, rms=0.022106Jy sigma=0.510097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=4.156 mas, bpa=10.29 degrees ! Estimated noise=1.17766 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 = -4.76644e-05 Jy ! Component: 100 - total flux cleaned = -6.13106e-05 Jy ! Component: 150 - total flux cleaned = -6.1506e-05 Jy ! Component: 200 - total flux cleaned = -6.12028e-05 Jy ! Total flux subtracted in 200 components = -6.12028e-05 Jy ! Clean residual min=-0.002684 max=0.002690 Jy/beam ! Clean residual mean=-0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0229369 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0229369 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=0.022095Jy sigma=0.510173 ! Fit after self-cal, rms=0.022094Jy sigma=0.510165 ! 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=0.022094Jy sigma=0.510165 ! Fit after self-cal, rms=0.022094Jy sigma=0.510165 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=4.156 mas, bpa=10.29 degrees ! Estimated noise=1.17766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.12002e-05 Jy ! Component: 100 - total flux cleaned = -2.53986e-05 Jy ! Component: 150 - total flux cleaned = -2.55267e-05 Jy ! Component: 200 - total flux cleaned = -3.10668e-05 Jy ! Total flux subtracted in 200 components = -3.10668e-05 Jy ! Clean residual min=-0.002685 max=0.002695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0229059 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0229059 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=0.022088Jy sigma=0.510141 ! Fit after self-cal, rms=0.022087Jy sigma=0.510133 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 = -2.40306e-05 Jy ! Component: 100 - total flux cleaned = -2.42345e-05 Jy ! Component: 150 - total flux cleaned = -2.45053e-05 Jy ! Component: 200 - total flux cleaned = -2.46213e-05 Jy ! Total flux subtracted in 200 components = -2.46213e-05 Jy ! Clean residual min=-0.002686 max=0.002705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0228813 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0228813 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=0.022083Jy sigma=0.510097 ! Fit after self-cal, rms=0.022081Jy sigma=0.510090 ! 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=0.022081Jy sigma=0.510090 ! Fit after self-cal, rms=0.022081Jy sigma=0.510090 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=4.156 mas, bpa=10.29 degrees ! Estimated noise=1.17766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.99125e-05 Jy ! Component: 100 - total flux cleaned = -2.99491e-05 Jy ! Component: 150 - total flux cleaned = -2.98058e-05 Jy ! Component: 200 - total flux cleaned = -2.96877e-05 Jy ! Total flux subtracted in 200 components = -2.96877e-05 Jy ! Clean residual min=-0.002686 max=0.002716 Jy/beam ! Clean residual mean=-0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0228516 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0228516 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=0.022077Jy sigma=0.510053 ! Fit after self-cal, rms=0.022076Jy sigma=0.510046 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 = -2.82185e-05 Jy ! Component: 100 - total flux cleaned = -2.83584e-05 Jy ! Component: 150 - total flux cleaned = -2.83766e-05 Jy ! Component: 200 - total flux cleaned = -2.83858e-05 Jy ! Total flux subtracted in 200 components = -2.83858e-05 Jy ! Clean residual min=-0.002685 max=0.002725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0228232 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0228232 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=0.022072Jy sigma=0.510012 ! Fit after self-cal, rms=0.022071Jy sigma=0.510006 ! 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=0.022071Jy sigma=0.510006 ! Fit after self-cal, rms=0.022071Jy sigma=0.510006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.226 mas, bmaj=8.134 mas, bpa=14.77 degrees ! Estimated noise=1.51425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.73348e-05 Jy ! Component: 100 - total flux cleaned = 3.7448e-05 Jy ! Component: 150 - total flux cleaned = 6.18893e-05 Jy ! Component: 200 - total flux cleaned = 8.08503e-05 Jy ! Total flux subtracted in 200 components = 8.08503e-05 Jy ! Clean residual min=-0.002594 max=0.002694 Jy/beam ! Clean residual mean=-0.000002 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.022904 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 27 components and 0.022904 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=0.022069Jy sigma=0.510403 ! Fit after self-cal, rms=0.022060Jy sigma=0.510252 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 = -1.72837e-05 Jy ! Component: 100 - total flux cleaned = -9.01234e-07 Jy ! Component: 150 - total flux cleaned = 5.9158e-06 Jy ! Component: 200 - total flux cleaned = 1.74048e-05 Jy ! Total flux subtracted in 200 components = 1.74048e-05 Jy ! Clean residual min=-0.002582 max=0.002669 Jy/beam ! Clean residual mean=-0.000002 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0229214 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 28 components and 0.0229214 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=0.022061Jy sigma=0.510499 ! Fit after self-cal, rms=0.022055Jy sigma=0.510418 ! 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=1.761 mas, bmaj=4.156 mas, bpa=10.29 degrees ! Estimated noise=1.17766 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.761 x 4.156 at 10.29 degrees (North through East) ! Clean map min=-0.0025911 max=0.022638 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=1.451 mas, bmaj=3.39 mas, bpa=6.94 degrees ! Estimated noise=1.40558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017165 Jy ! Component: 100 - total flux cleaned = 0.0215089 Jy ! Component: 150 - total flux cleaned = 0.0225633 Jy ! Component: 200 - total flux cleaned = 0.0227069 Jy ! Total flux subtracted in 200 components = 0.0227069 Jy ! Clean residual min=-0.003028 max=0.003049 Jy/beam ! Clean residual mean=-0.000001 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0227069 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0227069 Jy ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=4.156 mas, bpa=10.29 degrees ! Estimated noise=1.17766 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 = 0.00037791 Jy ! Component: 100 - total flux cleaned = 0.000379912 Jy ! Component: 150 - total flux cleaned = 0.000331888 Jy ! Component: 200 - total flux cleaned = 0.000306337 Jy ! Total flux subtracted in 200 components = 0.000306337 Jy ! Clean residual min=-0.002795 max=0.002700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0230132 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0230132 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=4.226 mas, bmaj=8.134 mas, bpa=14.77 degrees ! Estimated noise=1.51425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.23915e-05 Jy ! Component: 100 - total flux cleaned = -4.91753e-05 Jy ! Component: 150 - total flux cleaned = -2.56952e-05 Jy ! Component: 200 - total flux cleaned = -7.93897e-06 Jy ! Total flux subtracted in 200 components = -7.93897e-06 Jy ! Clean residual min=-0.002549 max=0.002628 Jy/beam ! Clean residual mean=-0.000002 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0230053 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 = 2.20429e-05 Jy ! Component: 100 - total flux cleaned = 2.22862e-05 Jy ! Component: 150 - total flux cleaned = 2.22662e-05 Jy ! Component: 200 - total flux cleaned = 1.77364e-05 Jy ! Total flux subtracted in 200 components = 1.77364e-05 Jy ! Clean residual min=-0.002563 max=0.002651 Jy/beam ! Clean residual mean=-0.000002 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.023023 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.023023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=4.156 mas, bpa=10.29 degrees ! Estimated noise=1.17766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.30663e-05 Jy ! Component: 100 - total flux cleaned = -7.24632e-05 Jy ! Component: 150 - total flux cleaned = -9.20613e-05 Jy ! Component: 200 - total flux cleaned = -0.000108509 Jy ! Total flux subtracted in 200 components = -0.000108509 Jy ! Clean residual min=-0.002736 max=0.002706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0229145 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0229145 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=0.022078Jy sigma=0.509747 ! Fit after self-cal, rms=0.022078Jy sigma=0.509718 wmodel /d2/scr/pima/bp171a2_uvs/J0722-1644_C_map.mod ! Writing 36 model components to file: /d2/scr/pima/bp171a2_uvs/J0722-1644_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0722-1644_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0722-1644_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0722-1644_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a2_uvs/J0722-1644_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 = 0.00048447 Jy ! Component: 100 - total flux cleaned = 0.000838765 Jy ! Component: 150 - total flux cleaned = 0.000800073 Jy ! Component: 200 - total flux cleaned = 0.00076229 Jy ! Component: 250 - total flux cleaned = 0.000726459 Jy ! Component: 300 - total flux cleaned = 0.000658919 Jy ! Component: 350 - total flux cleaned = 0.000626777 Jy ! Component: 400 - total flux cleaned = 0.000656963 Jy ! Component: 450 - total flux cleaned = 0.000599143 Jy ! Component: 500 - total flux cleaned = 0.000459357 Jy ! Component: 550 - total flux cleaned = 0.000486439 Jy ! Component: 600 - total flux cleaned = 0.000512144 Jy ! Component: 650 - total flux cleaned = 0.000436872 Jy ! Component: 700 - total flux cleaned = 0.000437668 Jy ! Component: 750 - total flux cleaned = 0.00048492 Jy ! Component: 800 - total flux cleaned = 0.000438255 Jy ! Component: 850 - total flux cleaned = 0.000348115 Jy ! Component: 900 - total flux cleaned = 0.000260861 Jy ! Component: 950 - total flux cleaned = 0.000175299 Jy ! Component: 1000 - total flux cleaned = 0.000174984 Jy ! Component: 1050 - total flux cleaned = 0.000114014 Jy ! Component: 1100 - total flux cleaned = 0.000113675 Jy ! Component: 1150 - total flux cleaned = 5.55569e-05 Jy ! Component: 1200 - total flux cleaned = 1.76385e-05 Jy ! Component: 1250 - total flux cleaned = -1.97707e-05 Jy ! Component: 1300 - total flux cleaned = -5.59811e-05 Jy ! Component: 1350 - total flux cleaned = -3.81136e-05 Jy ! Component: 1400 - total flux cleaned = -0.000125843 Jy ! Component: 1450 - total flux cleaned = -0.000194454 Jy ! Component: 1500 - total flux cleaned = -0.000261659 Jy ! Component: 1550 - total flux cleaned = -0.000328022 Jy ! Component: 1600 - total flux cleaned = -0.000393321 Jy ! Component: 1650 - total flux cleaned = -0.00044149 Jy ! Component: 1700 - total flux cleaned = -0.000504563 Jy ! Component: 1750 - total flux cleaned = -0.000612693 Jy ! Component: 1800 - total flux cleaned = -0.000673364 Jy ! Component: 1850 - total flux cleaned = -0.000718528 Jy ! Component: 1900 - total flux cleaned = -0.000822035 Jy ! Component: 1950 - total flux cleaned = -0.000953145 Jy ! Component: 2000 - total flux cleaned = -0.00103941 Jy ! Component: 2050 - total flux cleaned = -0.00112486 Jy ! Component: 2100 - total flux cleaned = -0.00123708 Jy ! Component: 2150 - total flux cleaned = -0.00140277 Jy ! Component: 2200 - total flux cleaned = -0.00148465 Jy ! Component: 2250 - total flux cleaned = -0.00160573 Jy ! Component: 2300 - total flux cleaned = -0.00163234 Jy ! Component: 2350 - total flux cleaned = -0.00171107 Jy ! Component: 2400 - total flux cleaned = -0.00177595 Jy ! Component: 2450 - total flux cleaned = -0.0018788 Jy ! Component: 2500 - total flux cleaned = -0.00194232 Jy ! Component: 2550 - total flux cleaned = -0.00199272 Jy ! Component: 2600 - total flux cleaned = -0.00203036 Jy ! Component: 2650 - total flux cleaned = -0.00209252 Jy ! Component: 2700 - total flux cleaned = -0.0021295 Jy ! Component: 2750 - total flux cleaned = -0.00217843 Jy ! Component: 2800 - total flux cleaned = -0.00225101 Jy ! Component: 2850 - total flux cleaned = -0.00231106 Jy ! Component: 2900 - total flux cleaned = -0.00234682 Jy ! Component: 2950 - total flux cleaned = -0.00241785 Jy ! Component: 3000 - total flux cleaned = -0.00240609 Jy ! Component: 3050 - total flux cleaned = -0.00242955 Jy ! Component: 3100 - total flux cleaned = -0.00245276 Jy ! Component: 3150 - total flux cleaned = -0.00246428 Jy ! Component: 3200 - total flux cleaned = -0.00244118 Jy ! Component: 3250 - total flux cleaned = -0.00245267 Jy ! Component: 3300 - total flux cleaned = -0.00242971 Jy ! Component: 3350 - total flux cleaned = -0.00241835 Jy ! Component: 3400 - total flux cleaned = -0.00244104 Jy ! Component: 3450 - total flux cleaned = -0.00239563 Jy ! Component: 3500 - total flux cleaned = -0.0024183 Jy ! Component: 3550 - total flux cleaned = -0.00240698 Jy ! Component: 3600 - total flux cleaned = -0.00238456 Jy ! Component: 3650 - total flux cleaned = -0.00236216 Jy ! Component: 3700 - total flux cleaned = -0.0023509 Jy ! Component: 3750 - total flux cleaned = -0.00232863 Jy ! Component: 3800 - total flux cleaned = -0.00228416 Jy ! Component: 3850 - total flux cleaned = -0.00225082 Jy ! Component: 3900 - total flux cleaned = -0.00223966 Jy ! Component: 3950 - total flux cleaned = -0.00218422 Jy ! Component: 4000 - total flux cleaned = -0.00215091 Jy ! Component: 4050 - total flux cleaned = -0.00208437 Jy ! Total flux subtracted in 4096 components = -0.00206222 Jy ! Clean residual min=-0.000665 max=0.000626 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0208523 Jy keep ! Adding 214 model components to the UV plane model. ! The established model now contains 250 components and 0.0208523 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0722-1644_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.761 x 4.156 at 10.29 degrees (North through East) ! Clean map min=-0.0015822 max=0.022549 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0722-1644_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0225492 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.38175 2.38175 4.7635 9.527 19.054 38.108 76.216 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 125.957 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0722-1644_C_uvs.log closed on Tue Feb 18 20:27:59 2014