! Started logfile: /d2/scr/pima/bp171a3_uvs/J0646-2802_X_uvs.log on Mon Feb 24 08:42:25 2014 obs /d2/scr/pima/bp171a3_uvs/J0646-2802_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0646-2802_X_uva.fits ! AN table 1: 3 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0646-2802 ! ! 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 120 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/bp171a3_uvs/J0646-2802_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=0.998614Jy sigma=36.490531 ! Fit after self-cal, rms=0.985103Jy sigma=36.012696 ! 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=4.213 mas, bmaj=24.86 mas, bpa=9.518 degrees ! Estimated noise=1.96635 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363799 Jy ! Component: 100 - total flux cleaned = 0.00247863 Jy ! Total flux subtracted in 100 components = 0.00247863 Jy ! Clean residual min=-0.002879 max=0.002902 Jy/beam ! Clean residual mean=0.000013 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.00247863 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.00247863 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=0.020160Jy sigma=0.692014 ! Fit after self-cal, rms=0.017547Jy sigma=0.590721 ! 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=4.527 mas, bmaj=23.3 mas, bpa=10.4 degrees ! Estimated noise=1.81146 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 = -0.00218594 Jy ! Component: 100 - total flux cleaned = -0.0008916 Jy ! Component: 150 - total flux cleaned = -0.000599212 Jy ! Component: 200 - total flux cleaned = -0.000708645 Jy ! Total flux subtracted in 200 components = -0.000708645 Jy ! Clean residual min=-0.002124 max=0.002010 Jy/beam ! Clean residual mean=0.000006 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.00176998 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 65 components and 0.00176998 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=0.014848Jy sigma=0.484352 ! Fit after self-cal, rms=0.014223Jy sigma=0.453027 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.527 x 23.3 at 10.4 degrees (North through East) ! Clean map min=-0.0078375 max=0.0066989 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: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.014223Jy sigma=0.453027 ! Fit after self-cal, rms=0.014223Jy sigma=0.453027 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.527 mas, bmaj=23.3 mas, bpa=10.4 degrees ! Estimated noise=1.81146 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 = 0.000433126 Jy ! Component: 100 - total flux cleaned = 0.000484039 Jy ! Component: 150 - total flux cleaned = 2.55619e-05 Jy ! Component: 200 - total flux cleaned = 1.8358e-05 Jy ! Total flux subtracted in 200 components = 1.8358e-05 Jy ! Clean residual min=-0.000721 max=0.000717 Jy/beam ! Clean residual mean=0.000007 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.00178834 Jy ! Performing phase self-cal ! Adding 104 model components to the UV plane model. ! The established model now contains 167 components and 0.00178834 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=0.013597Jy sigma=0.426115 ! Fit after self-cal, rms=0.013397Jy sigma=0.420703 ! Inverting map ! Added new window around map position (47, -37.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015239 Jy ! Component: 100 - total flux cleaned = 0.00141146 Jy ! Component: 150 - total flux cleaned = 0.00126008 Jy ! Component: 200 - total flux cleaned = 0.00117894 Jy ! Total flux subtracted in 200 components = 0.00117894 Jy ! Clean residual min=-0.000976 max=0.000929 Jy/beam ! Clean residual mean=0.000005 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.00296728 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 237 components and 0.00296728 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=0.013171Jy sigma=0.414849 ! Fit after self-cal, rms=0.013140Jy sigma=0.413901 ! 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=0.013140Jy sigma=0.413901 ! Fit after self-cal, rms=0.012700Jy sigma=0.406797 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.53 mas, bmaj=23.2 mas, bpa=10.37 degrees ! Estimated noise=1.78401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.00371e-05 Jy ! Component: 100 - total flux cleaned = -0.000135342 Jy ! Component: 150 - total flux cleaned = -0.000137727 Jy ! Component: 200 - total flux cleaned = -0.000127734 Jy ! Total flux subtracted in 200 components = -0.000127734 Jy ! Clean residual min=-0.001124 max=0.000977 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.00283954 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 301 components and 0.00283955 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=0.012658Jy sigma=0.405170 ! Fit after self-cal, rms=0.012653Jy sigma=0.404881 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 = -1.93138e-06 Jy ! Component: 100 - total flux cleaned = -3.90039e-05 Jy ! Component: 150 - total flux cleaned = -8.0858e-06 Jy ! Component: 200 - total flux cleaned = -2.23219e-05 Jy ! Total flux subtracted in 200 components = -2.23219e-05 Jy ! Clean residual min=-0.001066 max=0.000885 Jy/beam ! Clean residual mean=0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.00281722 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 350 components and 0.00281722 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=0.012642Jy sigma=0.404351 ! Fit after self-cal, rms=0.012639Jy sigma=0.404292 ! 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=0.012639Jy sigma=0.404292 ! Fit after self-cal, rms=0.012602Jy sigma=0.404040 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.533 mas, bmaj=23.19 mas, bpa=10.37 degrees ! Estimated noise=1.77632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21168e-05 Jy ! Component: 100 - total flux cleaned = 1.10715e-05 Jy ! Component: 150 - total flux cleaned = 5.34567e-05 Jy ! Component: 200 - total flux cleaned = 5.99367e-05 Jy ! Total flux subtracted in 200 components = 5.99367e-05 Jy ! Clean residual min=-0.001130 max=0.000881 Jy/beam ! Clean residual mean=0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.00287716 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 391 components and 0.00287716 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=0.012595Jy sigma=0.403597 ! Fit after self-cal, rms=0.012594Jy sigma=0.403564 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 = -6.74359e-06 Jy ! Component: 100 - total flux cleaned = -3.89601e-05 Jy ! Component: 150 - total flux cleaned = -5.77012e-05 Jy ! Component: 200 - total flux cleaned = -4.53164e-05 Jy ! Total flux subtracted in 200 components = -4.53164e-05 Jy ! Clean residual min=-0.001134 max=0.000844 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.00283184 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 407 components and 0.00283184 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=0.012588Jy sigma=0.403337 ! Fit after self-cal, rms=0.012587Jy sigma=0.403326 ! 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=0.012587Jy sigma=0.403326 ! Fit after self-cal, rms=0.012582Jy sigma=0.403293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.591 mas, bmaj=22.9 mas, bpa=10.47 degrees ! Estimated noise=1.77253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.6561e-05 Jy ! Component: 100 - total flux cleaned = 4.62563e-05 Jy ! Component: 150 - total flux cleaned = 6.3677e-05 Jy ! Component: 200 - total flux cleaned = 8.13943e-05 Jy ! Total flux subtracted in 200 components = 8.13943e-05 Jy ! Clean residual min=-0.001176 max=0.000887 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.00291324 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 424 components and 0.00291324 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=0.012577Jy sigma=0.403060 ! Fit after self-cal, rms=0.012576Jy sigma=0.403050 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 = -5.94743e-06 Jy ! Component: 100 - total flux cleaned = 6.74104e-06 Jy ! Component: 150 - total flux cleaned = 1.9661e-05 Jy ! Component: 200 - total flux cleaned = 3.8311e-05 Jy ! Total flux subtracted in 200 components = 3.8311e-05 Jy ! Clean residual min=-0.001183 max=0.000866 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.00295155 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 433 components and 0.00295155 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=0.012571Jy sigma=0.402863 ! Fit after self-cal, rms=0.012570Jy sigma=0.402858 ! 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=4.534 mas, bmaj=23.19 mas, bpa=10.37 degrees ! Estimated noise=1.77376 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.534 x 23.19 at 10.37 degrees (North through East) ! Clean map min=-0.0066177 max=0.0059178 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=4.212 mas, bmaj=24.8 mas, bpa=9.472 degrees ! Estimated noise=1.91918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00912985 Jy ! Component: 100 - total flux cleaned = -0.00820796 Jy ! Component: 150 - total flux cleaned = -0.00646376 Jy ! Component: 200 - total flux cleaned = -0.00525803 Jy ! Total flux subtracted in 200 components = -0.00525803 Jy ! Clean residual min=-0.007801 max=0.007055 Jy/beam ! Clean residual mean=0.000009 rms=0.003119 Jy/beam ! Combined flux in latest and established models = -0.00525803 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 60 model components to the UV plane model. ! The established model now contains 60 components and -0.00525803 Jy ! Inverting map and beam ! Estimated beam: bmin=4.534 mas, bmaj=23.19 mas, bpa=10.37 degrees ! Estimated noise=1.77376 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 = 0.000663085 Jy ! Component: 100 - total flux cleaned = 0.00128005 Jy ! Component: 150 - total flux cleaned = 0.00122397 Jy ! Component: 200 - total flux cleaned = 0.000907184 Jy ! Total flux subtracted in 200 components = 0.000907184 Jy ! Clean residual min=-0.005319 max=0.005421 Jy/beam ! Clean residual mean=0.000006 rms=0.001978 Jy/beam ! Combined flux in latest and established models = -0.00435085 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 122 components and -0.00435085 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=4.591 mas, bmaj=22.9 mas, bpa=10.47 degrees ! Estimated noise=1.77253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155865 Jy ! Component: 100 - total flux cleaned = -0.000446059 Jy ! Component: 150 - total flux cleaned = -0.000708952 Jy ! Component: 200 - total flux cleaned = -0.000909347 Jy ! Total flux subtracted in 200 components = -0.000909347 Jy ! Clean residual min=-0.004793 max=0.005419 Jy/beam ! Clean residual mean=0.000006 rms=0.001760 Jy/beam ! Combined flux in latest and established models = -0.0052602 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 = -0.000218043 Jy ! Component: 100 - total flux cleaned = -0.000415124 Jy ! Component: 150 - total flux cleaned = -0.000564751 Jy ! Component: 200 - total flux cleaned = -0.000701119 Jy ! Total flux subtracted in 200 components = -0.000701119 Jy ! Clean residual min=-0.004653 max=0.005375 Jy/beam ! Clean residual mean=0.000005 rms=0.001665 Jy/beam ! Combined flux in latest and established models = -0.00596132 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 148 components and -0.00596132 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.534 mas, bmaj=23.19 mas, bpa=10.37 degrees ! Estimated noise=1.77376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159502 Jy ! Component: 100 - total flux cleaned = -0.000280076 Jy ! Component: 150 - total flux cleaned = -0.000390247 Jy ! Component: 200 - total flux cleaned = -0.000492008 Jy ! Total flux subtracted in 200 components = -0.000492008 Jy ! Clean residual min=-0.004690 max=0.005657 Jy/beam ! Clean residual mean=0.000006 rms=0.001708 Jy/beam ! Combined flux in latest and established models = -0.00645332 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 162 components and -0.00645332 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=0.014970Jy sigma=0.493402 ! Fit after self-cal, rms=0.013351Jy sigma=0.439803 wmodel /d2/scr/pima/bp171a3_uvs/J0646-2802_X_map.mod ! Writing 162 model components to file: /d2/scr/pima/bp171a3_uvs/J0646-2802_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0646-2802_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0646-2802_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0646-2802_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a3_uvs/J0646-2802_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 = -0.000354158 Jy ! Component: 100 - total flux cleaned = -0.000358206 Jy ! Component: 150 - total flux cleaned = -0.000570115 Jy ! Component: 200 - total flux cleaned = -0.000983602 Jy ! Component: 250 - total flux cleaned = -0.0013313 Jy ! Component: 300 - total flux cleaned = -0.00145228 Jy ! Component: 350 - total flux cleaned = -0.00143333 Jy ! Component: 400 - total flux cleaned = -0.00141446 Jy ! Component: 450 - total flux cleaned = -0.00156258 Jy ! Component: 500 - total flux cleaned = -0.0016926 Jy ! Component: 550 - total flux cleaned = -0.00180427 Jy ! Component: 600 - total flux cleaned = -0.0019543 Jy ! Component: 650 - total flux cleaned = -0.00193431 Jy ! Component: 700 - total flux cleaned = -0.0018738 Jy ! Component: 750 - total flux cleaned = -0.00181121 Jy ! Component: 800 - total flux cleaned = -0.00169836 Jy ! Component: 850 - total flux cleaned = -0.0016036 Jy ! Component: 900 - total flux cleaned = -0.00147843 Jy ! Component: 950 - total flux cleaned = -0.00142617 Jy ! Component: 1000 - total flux cleaned = -0.00145578 Jy ! Component: 1050 - total flux cleaned = -0.00142693 Jy ! Component: 1100 - total flux cleaned = -0.00139675 Jy ! Component: 1150 - total flux cleaned = -0.00126494 Jy ! Component: 1200 - total flux cleaned = -0.00105163 Jy ! Component: 1250 - total flux cleaned = -0.000937118 Jy ! Component: 1300 - total flux cleaned = -0.000857262 Jy ! Component: 1350 - total flux cleaned = -0.000988167 Jy ! Component: 1400 - total flux cleaned = -0.00108267 Jy ! Component: 1450 - total flux cleaned = -0.00123678 Jy ! Component: 1500 - total flux cleaned = -0.00134865 Jy ! Component: 1550 - total flux cleaned = -0.00146758 Jy ! Component: 1600 - total flux cleaned = -0.00166387 Jy ! Component: 1650 - total flux cleaned = -0.00180522 Jy ! Component: 1700 - total flux cleaned = -0.0020386 Jy ! Component: 1750 - total flux cleaned = -0.00220694 Jy ! Component: 1800 - total flux cleaned = -0.00248354 Jy ! Component: 1850 - total flux cleaned = -0.00268991 Jy ! Component: 1900 - total flux cleaned = -0.0029079 Jy ! Component: 1950 - total flux cleaned = -0.00326523 Jy ! Component: 2000 - total flux cleaned = -0.00352514 Jy ! Component: 2050 - total flux cleaned = -0.00394806 Jy ! Component: 2100 - total flux cleaned = -0.00425495 Jy ! Component: 2150 - total flux cleaned = -0.00475756 Jy ! Component: 2200 - total flux cleaned = -0.00512531 Jy ! Component: 2250 - total flux cleaned = -0.00552318 Jy ! Component: 2300 - total flux cleaned = -0.00617267 Jy ! Component: 2350 - total flux cleaned = -0.0066457 Jy ! Component: 2400 - total flux cleaned = -0.00741645 Jy ! Component: 2450 - total flux cleaned = -0.00797404 Jy ! Component: 2500 - total flux cleaned = -0.00857159 Jy ! Component: 2550 - total flux cleaned = -0.00955667 Jy ! Component: 2600 - total flux cleaned = -0.0102753 Jy ! Component: 2650 - total flux cleaned = -0.0114545 Jy ! Component: 2700 - total flux cleaned = -0.0123152 Jy ! Component: 2750 - total flux cleaned = -0.0132286 Jy ! Component: 2800 - total flux cleaned = -0.0147329 Jy ! Component: 2850 - total flux cleaned = -0.015815 Jy ! Component: 2900 - total flux cleaned = -0.0175949 Jy ! Component: 2950 - total flux cleaned = -0.0188838 Jy ! Component: 3000 - total flux cleaned = -0.0210169 Jy ! Component: 3050 - total flux cleaned = -0.0225854 Jy ! Component: 3100 - total flux cleaned = -0.0242529 Jy ! Component: 3150 - total flux cleaned = -0.0269887 Jy ! Component: 3200 - total flux cleaned = -0.0289695 Jy ! Component: 3250 - total flux cleaned = -0.0321994 Jy ! Component: 3300 - total flux cleaned = -0.0345557 Jy ! Component: 3350 - total flux cleaned = -0.0383971 Jy ! Component: 3400 - total flux cleaned = -0.0411904 Jy ! Component: 3450 - total flux cleaned = -0.0442492 Jy ! Component: 3500 - total flux cleaned = -0.0492317 Jy ! Component: 3550 - total flux cleaned = -0.0528439 Jy ! Component: 3600 - total flux cleaned = -0.0587517 Jy ! Component: 3650 - total flux cleaned = -0.0630247 Jy ! Component: 3700 - total flux cleaned = -0.0675806 Jy ! Component: 3750 - total flux cleaned = -0.075073 Jy ! Component: 3800 - total flux cleaned = -0.0805578 Jy ! Component: 3850 - total flux cleaned = -0.089625 Jy ! Component: 3900 - total flux cleaned = -0.0962032 Jy ! Component: 3950 - total flux cleaned = -0.103223 Jy ! Component: 4000 - total flux cleaned = -0.11471 Jy ! Component: 4050 - total flux cleaned = -0.122982 Jy ! Total flux subtracted in 4096 components = -0.136655 Jy ! Clean residual min=-0.259308 max=0.251210 Jy/beam ! Clean residual mean=0.000376 rms=0.080376 Jy/beam ! Combined flux in latest and established models = -0.143108 Jy keep ! Adding 84 model components to the UV plane model. ! The established model now contains 246 components and -0.143108 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0646-2802_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.534 x 23.19 at 10.37 degrees (North through East) ! Clean map min=-0.51762 max=0.55568 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0646-2802_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.555679 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0969909 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -52.3634 52.3634 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.2909 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.555 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5.729 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0646-2802_X_uvs.log closed on Mon Feb 24 08:42:31 2014