! Started logfile: /g0/scr/pima/s4195b_uvs/J0609-1542_X_uvs.log on Tue Dec 31 19:30:21 2013 obs /g0/scr/pima/s4195b_uvs/J0609-1542_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0609-1542_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J0609-1542 ! ! 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 784 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/s4195b_uvs/J0609-1542_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.768204Jy sigma=276.817629 ! Fit after self-cal, rms=1.642807Jy sigma=170.776507 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8548 mas, bmaj=4.39 mas, bpa=-25 degrees ! Estimated noise=0.473958 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 = 1.99552 Jy ! Component: 100 - total flux cleaned = 2.51452 Jy ! Total flux subtracted in 100 components = 2.51452 Jy ! Clean residual min=-0.153334 max=0.215724 Jy/beam ! Clean residual mean=-0.000594 rms=0.049314 Jy/beam ! Combined flux in latest and established models = 2.51452 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 2.51452 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=0.856096Jy sigma=52.745712 ! Fit after self-cal, rms=0.855218Jy sigma=52.740636 ! 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=1.097 mas, bmaj=4.723 mas, bpa=-23.82 degrees ! Estimated noise=0.314521 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 = 0.308486 Jy ! Component: 100 - total flux cleaned = 0.466184 Jy ! Component: 150 - total flux cleaned = 0.570088 Jy ! Component: 200 - total flux cleaned = 0.644628 Jy ! Total flux subtracted in 200 components = 0.644628 Jy ! Clean residual min=-0.104110 max=0.078462 Jy/beam ! Clean residual mean=-0.000269 rms=0.027532 Jy/beam ! Combined flux in latest and established models = 3.15915 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 65 components and 3.15915 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=0.829792Jy sigma=28.845855 ! Fit after self-cal, rms=0.829505Jy sigma=28.809143 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.097 x 4.723 at -23.82 degrees (North through East) ! Clean map min=-0.099964 max=2.6642 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 1.02 HN 0.95 KP 0.95 LA 1.04 ! MK 0.99 NL 1.03 OV 1.02 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.96 LA 0.99 ! MK 1.02 NL 1.05 OV 0.98 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 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 0.96 HN 1.04 KP 0.93 LA 1.01 ! MK 1.09 NL 1.01 OV 1.03 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.02 KP 1.07 LA 1.02 ! MK 0.99 NL 0.99 OV 1.03 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.13 KP 1.04 LA 1.09 ! MK 1.02 NL 1.05 OV 1.09 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.04 KP 1.00 LA 0.98 ! MK 1.01 NL 1.05 OV 1.08 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.04 KP 1.06 LA 0.93 ! MK 0.99 NL 1.02 OV 1.08 PT 0.86 ! ! ! Fit before self-cal, rms=0.829505Jy sigma=28.809143 ! Fit after self-cal, rms=0.801611Jy sigma=18.774374 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=4.771 mas, bpa=-23.84 degrees ! Estimated noise=0.311951 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 (5.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0509905 Jy ! Component: 100 - total flux cleaned = 0.0665733 Jy ! Component: 150 - total flux cleaned = 0.0757831 Jy ! Component: 200 - total flux cleaned = 0.084917 Jy ! Total flux subtracted in 200 components = 0.084917 Jy ! Clean residual min=-0.029576 max=0.032114 Jy/beam ! Clean residual mean=0.000060 rms=0.007633 Jy/beam ! Combined flux in latest and established models = 3.24406 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 3.24406 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=0.792116Jy sigma=17.710443 ! Fit after self-cal, rms=0.792033Jy sigma=17.677682 ! 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=0.792033Jy sigma=17.677682 ! Fit after self-cal, rms=0.792177Jy sigma=17.613620 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=4.769 mas, bpa=-23.86 degrees ! Estimated noise=0.311658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030176 Jy ! Component: 100 - total flux cleaned = 0.00549594 Jy ! Component: 150 - total flux cleaned = 0.00711428 Jy ! Component: 200 - total flux cleaned = 0.0100598 Jy ! Total flux subtracted in 200 components = 0.0100598 Jy ! Clean residual min=-0.027101 max=0.027287 Jy/beam ! Clean residual mean=0.000039 rms=0.006788 Jy/beam ! Combined flux in latest and established models = 3.25412 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 3.25412 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=0.786421Jy sigma=17.512444 ! Fit after self-cal, rms=0.786419Jy sigma=17.505053 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 = -0.000733575 Jy ! Component: 100 - total flux cleaned = 0.00131865 Jy ! Component: 150 - total flux cleaned = 0.00321162 Jy ! Component: 200 - total flux cleaned = 0.00496873 Jy ! Total flux subtracted in 200 components = 0.00496873 Jy ! Clean residual min=-0.023697 max=0.025860 Jy/beam ! Clean residual mean=0.000051 rms=0.006333 Jy/beam ! Combined flux in latest and established models = 3.25909 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 3.25909 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=0.782404Jy sigma=17.516043 ! Fit after self-cal, rms=0.782406Jy sigma=17.513199 ! 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=0.782406Jy sigma=17.513199 ! Fit after self-cal, rms=0.782976Jy sigma=17.447226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=4.762 mas, bpa=-23.88 degrees ! Estimated noise=0.311445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280313 Jy ! Component: 100 - total flux cleaned = 0.00145596 Jy ! Component: 150 - total flux cleaned = 0.00380886 Jy ! Component: 200 - total flux cleaned = 0.00562738 Jy ! Total flux subtracted in 200 components = 0.00562738 Jy ! Clean residual min=-0.025153 max=0.025587 Jy/beam ! Clean residual mean=0.000026 rms=0.006351 Jy/beam ! Combined flux in latest and established models = 3.26472 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 3.26472 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=0.778281Jy sigma=17.471900 ! Fit after self-cal, rms=0.778288Jy sigma=17.468457 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 = 0.000332777 Jy ! Component: 100 - total flux cleaned = 0.00131261 Jy ! Component: 150 - total flux cleaned = 0.00191081 Jy ! Component: 200 - total flux cleaned = 0.00276601 Jy ! Total flux subtracted in 200 components = 0.00276601 Jy ! Clean residual min=-0.022961 max=0.024748 Jy/beam ! Clean residual mean=0.000034 rms=0.006038 Jy/beam ! Combined flux in latest and established models = 3.26749 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 3.26749 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=0.775168Jy sigma=17.501455 ! Fit after self-cal, rms=0.775169Jy sigma=17.499365 ! 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=0.775169Jy sigma=17.499365 ! Fit after self-cal, rms=0.775767Jy sigma=17.457829 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.291 mas, bmaj=6.301 mas, bpa=-18.04 degrees ! Estimated noise=0.343005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115074 Jy ! Component: 100 - total flux cleaned = 0.00224003 Jy ! Component: 150 - total flux cleaned = 0.00295203 Jy ! Component: 200 - total flux cleaned = 0.00360999 Jy ! Total flux subtracted in 200 components = 0.00360999 Jy ! Clean residual min=-0.025199 max=0.029773 Jy/beam ! Clean residual mean=0.000041 rms=0.008315 Jy/beam ! Combined flux in latest and established models = 3.2711 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 3.2711 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=0.771845Jy sigma=17.540082 ! Fit after self-cal, rms=0.771848Jy sigma=17.533803 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 = -0.000317125 Jy ! Component: 100 - total flux cleaned = -7.8078e-05 Jy ! Component: 150 - total flux cleaned = 0.000642752 Jy ! Component: 200 - total flux cleaned = 0.00109789 Jy ! Total flux subtracted in 200 components = 0.00109789 Jy ! Clean residual min=-0.024265 max=0.029500 Jy/beam ! Clean residual mean=0.000050 rms=0.007868 Jy/beam ! Combined flux in latest and established models = 3.27219 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 178 components and 3.27219 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=0.769552Jy sigma=17.602142 ! Fit after self-cal, rms=0.769545Jy sigma=17.599974 ! 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=1.106 mas, bmaj=4.755 mas, bpa=-23.9 degrees ! Estimated noise=0.311168 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 4.755 at -23.9 degrees (North through East) ! Clean map min=-0.03263 max=2.6356 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 ! Performing amp+phase self-cal ! ! 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=0.769545Jy sigma=17.599974 ! Fit after self-cal, rms=0.768767Jy sigma=17.290132 ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=4.743 mas, bpa=-23.87 degrees ! Estimated noise=0.310536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148927 Jy ! Component: 100 - total flux cleaned = 0.00152957 Jy ! Component: 150 - total flux cleaned = 0.00072217 Jy ! Component: 200 - total flux cleaned = 0.00146579 Jy ! Total flux subtracted in 200 components = 0.00146579 Jy ! Clean residual min=-0.023721 max=0.028346 Jy/beam ! Clean residual mean=0.000020 rms=0.006432 Jy/beam ! Combined flux in latest and established models = 3.27366 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 197 components and 3.27366 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=0.761591Jy sigma=17.407768 ! Fit after self-cal, rms=0.761588Jy sigma=17.405799 ! Inverting map ! Added new window around map position (4, 26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164365 Jy ! Component: 100 - total flux cleaned = 0.0128633 Jy ! Component: 150 - total flux cleaned = 0.0118531 Jy ! Component: 200 - total flux cleaned = 0.0143712 Jy ! Total flux subtracted in 200 components = 0.0143712 Jy ! Clean residual min=-0.021094 max=0.022196 Jy/beam ! Clean residual mean=-0.000000 rms=0.005218 Jy/beam ! Combined flux in latest and established models = 3.28803 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 220 components and 3.28803 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=0.754839Jy sigma=17.251867 ! Fit after self-cal, rms=0.754820Jy sigma=17.244275 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.754820Jy sigma=17.244275 ! Fit after self-cal, rms=0.754739Jy sigma=17.164556 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8644 mas, bmaj=4.395 mas, bpa=-24.93 degrees ! Estimated noise=0.46862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.97299 Jy ! Component: 100 - total flux cleaned = 2.46657 Jy ! Component: 150 - total flux cleaned = 2.6817 Jy ! Component: 200 - total flux cleaned = 2.80603 Jy ! Total flux subtracted in 200 components = 2.80603 Jy ! Clean residual min=-0.095989 max=0.089261 Jy/beam ! Clean residual mean=-0.000333 rms=0.022084 Jy/beam ! Combined flux in latest and established models = 2.80603 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 34 model components to the UV plane model. ! The established model now contains 34 components and 2.80603 Jy ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=4.735 mas, bpa=-23.86 degrees ! Estimated noise=0.309708 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 = 0.132523 Jy ! Component: 100 - total flux cleaned = 0.219491 Jy ! Component: 150 - total flux cleaned = 0.28451 Jy ! Component: 200 - total flux cleaned = 0.333503 Jy ! Total flux subtracted in 200 components = 0.333503 Jy ! Clean residual min=-0.061980 max=0.052780 Jy/beam ! Clean residual mean=-0.000198 rms=0.014233 Jy/beam ! Combined flux in latest and established models = 3.13954 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 65 components and 3.13953 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=2.297 mas, bmaj=6.258 mas, bpa=-17.99 degrees ! Estimated noise=0.340525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535486 Jy ! Component: 100 - total flux cleaned = 0.0846884 Jy ! Component: 150 - total flux cleaned = 0.104254 Jy ! Component: 200 - total flux cleaned = 0.117319 Jy ! Total flux subtracted in 200 components = 0.117319 Jy ! Clean residual min=-0.041230 max=0.035389 Jy/beam ! Clean residual mean=-0.000145 rms=0.011337 Jy/beam ! Combined flux in latest and established models = 3.25685 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 = 0.00757984 Jy ! Component: 100 - total flux cleaned = 0.0118434 Jy ! Component: 150 - total flux cleaned = 0.0172412 Jy ! Component: 200 - total flux cleaned = 0.0214134 Jy ! Total flux subtracted in 200 components = 0.0214134 Jy ! Clean residual min=-0.032853 max=0.029130 Jy/beam ! Clean residual mean=-0.000096 rms=0.009000 Jy/beam ! Combined flux in latest and established models = 3.27827 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 139 components and 3.27827 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=4.735 mas, bpa=-23.86 degrees ! Estimated noise=0.309708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00884578 Jy ! Component: 100 - total flux cleaned = 0.0158745 Jy ! Component: 150 - total flux cleaned = 0.0206395 Jy ! Component: 200 - total flux cleaned = 0.0243339 Jy ! Total flux subtracted in 200 components = 0.0243339 Jy ! Clean residual min=-0.029423 max=0.023796 Jy/beam ! Clean residual mean=-0.000040 rms=0.006423 Jy/beam ! Combined flux in latest and established models = 3.3026 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 163 components and 3.3026 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=0.747302Jy sigma=17.931368 ! Fit after self-cal, rms=0.747206Jy sigma=17.899478 wmodel /g0/scr/pima/s4195b_uvs/J0609-1542_X_map.mod ! Writing 163 model components to file: /g0/scr/pima/s4195b_uvs/J0609-1542_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0609-1542_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0609-1542_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0609-1542_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195b_uvs/J0609-1542_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 = -0.00927563 Jy ! Component: 100 - total flux cleaned = -0.00814974 Jy ! Component: 150 - total flux cleaned = -0.00494371 Jy ! Component: 200 - total flux cleaned = -0.00296915 Jy ! Component: 250 - total flux cleaned = -0.00112759 Jy ! Component: 300 - total flux cleaned = 0.000920361 Jy ! Component: 350 - total flux cleaned = 0.00232559 Jy ! Component: 400 - total flux cleaned = 0.00393116 Jy ! Component: 450 - total flux cleaned = 0.00494678 Jy ! Component: 500 - total flux cleaned = 0.00543233 Jy ! Component: 550 - total flux cleaned = 0.00567151 Jy ! Component: 600 - total flux cleaned = 0.0056731 Jy ! Component: 650 - total flux cleaned = 0.00567312 Jy ! Component: 700 - total flux cleaned = 0.006098 Jy ! Component: 750 - total flux cleaned = 0.00692268 Jy ! Component: 800 - total flux cleaned = 0.00772367 Jy ! Component: 850 - total flux cleaned = 0.00811072 Jy ! Component: 900 - total flux cleaned = 0.00868209 Jy ! Component: 950 - total flux cleaned = 0.00924617 Jy ! Component: 1000 - total flux cleaned = 0.00980149 Jy ! Component: 1050 - total flux cleaned = 0.0108769 Jy ! Component: 1100 - total flux cleaned = 0.0108767 Jy ! Component: 1150 - total flux cleaned = 0.0113968 Jy ! Component: 1200 - total flux cleaned = 0.0117341 Jy ! Component: 1250 - total flux cleaned = 0.0120609 Jy ! Component: 1300 - total flux cleaned = 0.0115738 Jy ! Component: 1350 - total flux cleaned = 0.0115747 Jy ! Component: 1400 - total flux cleaned = 0.0112566 Jy ! Component: 1450 - total flux cleaned = 0.0111013 Jy ! Component: 1500 - total flux cleaned = 0.0107946 Jy ! Component: 1550 - total flux cleaned = 0.0106423 Jy ! Component: 1600 - total flux cleaned = 0.0100508 Jy ! Component: 1650 - total flux cleaned = 0.00946827 Jy ! Component: 1700 - total flux cleaned = 0.00889255 Jy ! Component: 1750 - total flux cleaned = 0.00803764 Jy ! Component: 1800 - total flux cleaned = 0.00733432 Jy ! Component: 1850 - total flux cleaned = 0.00705621 Jy ! Component: 1900 - total flux cleaned = 0.00636437 Jy ! Component: 1950 - total flux cleaned = 0.00512812 Jy ! Component: 2000 - total flux cleaned = 0.0043111 Jy ! Component: 2050 - total flux cleaned = 0.00376986 Jy ! Component: 2100 - total flux cleaned = 0.00309929 Jy ! Component: 2150 - total flux cleaned = 0.00269796 Jy ! Component: 2200 - total flux cleaned = 0.00230024 Jy ! Component: 2250 - total flux cleaned = 0.00163946 Jy ! Component: 2300 - total flux cleaned = 0.000980513 Jy ! Component: 2350 - total flux cleaned = 0.000587888 Jy ! Component: 2400 - total flux cleaned = 6.44674e-05 Jy ! Component: 2450 - total flux cleaned = -0.000588817 Jy ! Component: 2500 - total flux cleaned = -0.00137071 Jy ! Component: 2550 - total flux cleaned = -0.00189154 Jy ! Component: 2600 - total flux cleaned = -0.00267175 Jy ! Component: 2650 - total flux cleaned = -0.00319067 Jy ! Component: 2700 - total flux cleaned = -0.003321 Jy ! Component: 2750 - total flux cleaned = -0.00370997 Jy ! Component: 2800 - total flux cleaned = -0.0040984 Jy ! Component: 2850 - total flux cleaned = -0.00448827 Jy ! Component: 2900 - total flux cleaned = -0.00514011 Jy ! Component: 2950 - total flux cleaned = -0.0054013 Jy ! Component: 3000 - total flux cleaned = -0.0057932 Jy ! Component: 3050 - total flux cleaned = -0.00592456 Jy ! Component: 3100 - total flux cleaned = -0.00618784 Jy ! Component: 3150 - total flux cleaned = -0.0067172 Jy ! Component: 3200 - total flux cleaned = -0.00724915 Jy ! Component: 3250 - total flux cleaned = -0.00751583 Jy ! Component: 3300 - total flux cleaned = -0.00818632 Jy ! Component: 3350 - total flux cleaned = -0.00859087 Jy ! Component: 3400 - total flux cleaned = -0.00899742 Jy ! Component: 3450 - total flux cleaned = -0.00913264 Jy ! Component: 3500 - total flux cleaned = -0.00968057 Jy ! Component: 3550 - total flux cleaned = -0.0100943 Jy ! Component: 3600 - total flux cleaned = -0.0102339 Jy ! Component: 3650 - total flux cleaned = -0.0105129 Jy ! Component: 3700 - total flux cleaned = -0.0110747 Jy ! Component: 3750 - total flux cleaned = -0.0113584 Jy ! Component: 3800 - total flux cleaned = -0.012072 Jy ! Component: 3850 - total flux cleaned = -0.0122161 Jy ! Component: 3900 - total flux cleaned = -0.0126496 Jy ! Component: 3950 - total flux cleaned = -0.0130877 Jy ! Component: 4000 - total flux cleaned = -0.0135306 Jy ! Component: 4050 - total flux cleaned = -0.0141257 Jy ! Total flux subtracted in 4096 components = -0.0144254 Jy ! Clean residual min=-0.009801 max=0.009718 Jy/beam ! Clean residual mean=-0.000035 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 3.28818 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 395 components and 3.28818 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0609-1542_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 4.735 at -23.86 degrees (North through East) ! Clean map min=-0.020724 max=2.6073 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0609-1542_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.60726 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00211004 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242788 0.242788 0.485575 0.97115 1.9423 3.8846 7.7692 15.5384 31.0768 62.1536 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0063 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.607 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1235.65 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0609-1542_X_uvs.log closed on Tue Dec 31 19:30:28 2013