! Started logfile: /d2/scr/pima/bp171a3_uvs/J1420-0642_X_uvs.log on Mon Feb 24 08:50:13 2014 obs /d2/scr/pima/bp171a3_uvs/J1420-0642_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1420-0642_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.928571 visibilities/baseline/integration-bin. ! Found source: J1420-0642 ! ! 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 624 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/J1420-0642_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010524Jy sigma=34.401598 ! Fit after self-cal, rms=0.806254Jy sigma=27.531088 ! 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=0.8869 mas, bmaj=2.806 mas, bpa=11.45 degrees ! Estimated noise=1.12558 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 = 0.140391 Jy ! Component: 100 - total flux cleaned = 0.178271 Jy ! Total flux subtracted in 100 components = 0.178271 Jy ! Clean residual min=-0.011176 max=0.016276 Jy/beam ! Clean residual mean=-0.000001 rms=0.003649 Jy/beam ! Combined flux in latest and established models = 0.178271 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.178271 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=0.042487Jy sigma=1.387774 ! Fit after self-cal, rms=0.042456Jy sigma=1.387035 ! 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=1.107 mas, bmaj=3.006 mas, bpa=7.681 degrees ! Estimated noise=0.841808 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 = 0.0236487 Jy ! Component: 100 - total flux cleaned = 0.034921 Jy ! Component: 150 - total flux cleaned = 0.0414558 Jy ! Component: 200 - total flux cleaned = 0.045603 Jy ! Total flux subtracted in 200 components = 0.045603 Jy ! Clean residual min=-0.009778 max=0.009861 Jy/beam ! Clean residual mean=0.000008 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 0.223874 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.223874 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=0.027277Jy sigma=0.875790 ! Fit after self-cal, rms=0.027255Jy sigma=0.875249 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.107 x 3.006 at 7.681 degrees (North through East) ! Clean map min=-0.0095615 max=0.19157 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 1.08 HN 0.91 KP 0.93 NL 1.13 ! OV 1.01 PT 0.85 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.90 KP 0.94 NL 1.14 ! OV 0.95 PT 0.88 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.96 KP 1.05 NL 1.13 ! OV 1.01 PT 0.89 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.99 KP 0.92 NL 1.10 ! OV 1.00 PT 0.92 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.92 KP 1.07 NL 1.05 ! OV 0.96 PT 0.87 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.07 KP 1.05 NL 1.10 ! OV 1.02 PT 0.92 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.97 KP 1.03 NL 1.14 ! OV 1.03 PT 0.87 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.97 KP 1.06 NL 1.08 ! OV 1.05 PT 0.85 SC 1.09 ! ! ! Fit before self-cal, rms=0.027255Jy sigma=0.875249 ! Fit after self-cal, rms=0.015855Jy sigma=0.521552 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=3.021 mas, bpa=7.63 degrees ! Estimated noise=0.831433 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 = 8.37807e-05 Jy ! Component: 100 - total flux cleaned = 8.29959e-05 Jy ! Component: 150 - total flux cleaned = 8.33232e-05 Jy ! Component: 200 - total flux cleaned = -3.73061e-06 Jy ! Total flux subtracted in 200 components = -3.73061e-06 Jy ! Clean residual min=-0.001943 max=0.002148 Jy/beam ! Clean residual mean=0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.223871 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.223871 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=0.015398Jy sigma=0.505786 ! Fit after self-cal, rms=0.015395Jy sigma=0.505490 ! 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=0.015395Jy sigma=0.505490 ! Fit after self-cal, rms=0.015320Jy sigma=0.503670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=3.021 mas, bpa=7.79 degrees ! Estimated noise=0.830397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311214 Jy ! Component: 100 - total flux cleaned = -0.000280003 Jy ! Component: 150 - total flux cleaned = -0.000356731 Jy ! Component: 200 - total flux cleaned = -0.000426653 Jy ! Total flux subtracted in 200 components = -0.000426653 Jy ! Clean residual min=-0.001743 max=0.002006 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.223444 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.223444 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=0.015176Jy sigma=0.498842 ! Fit after self-cal, rms=0.015172Jy sigma=0.498769 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) ! Added new window around map position (20.8, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152238 Jy ! Component: 100 - total flux cleaned = 0.00180221 Jy ! Component: 150 - total flux cleaned = 0.00205953 Jy ! Component: 200 - total flux cleaned = 0.00222279 Jy ! Total flux subtracted in 200 components = 0.00222279 Jy ! Clean residual min=-0.001413 max=0.001525 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.225667 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.225667 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=0.014933Jy sigma=0.490405 ! Fit after self-cal, rms=0.014926Jy sigma=0.490063 ! 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=0.014926Jy sigma=0.490063 ! Fit after self-cal, rms=0.014884Jy sigma=0.488985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=3.022 mas, bpa=7.883 degrees ! Estimated noise=0.828938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.49125e-05 Jy ! Component: 100 - total flux cleaned = -3.53764e-05 Jy ! Component: 150 - total flux cleaned = -1.29622e-06 Jy ! Component: 200 - total flux cleaned = 2.85007e-05 Jy ! Total flux subtracted in 200 components = 2.85007e-05 Jy ! Clean residual min=-0.001305 max=0.001517 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.225695 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.225695 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=0.014830Jy sigma=0.487443 ! Fit after self-cal, rms=0.014830Jy sigma=0.487413 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) ! Added new window around map position (-13.4, 44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126944 Jy ! Component: 100 - total flux cleaned = 0.00173932 Jy ! Component: 150 - total flux cleaned = 0.00199749 Jy ! Component: 200 - total flux cleaned = 0.00221212 Jy ! Total flux subtracted in 200 components = 0.00221212 Jy ! Clean residual min=-0.001072 max=0.001124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.227907 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 100 components and 0.227907 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=0.014719Jy sigma=0.483175 ! Fit after self-cal, rms=0.014718Jy sigma=0.483073 ! 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=0.014718Jy sigma=0.483073 ! Fit after self-cal, rms=0.014692Jy sigma=0.482696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=4.36 mas, bpa=-4.512 degrees ! Estimated noise=0.99507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384873 Jy ! Component: 100 - total flux cleaned = 0.000446379 Jy ! Component: 150 - total flux cleaned = 0.000479225 Jy ! Component: 200 - total flux cleaned = 0.00049857 Jy ! Total flux subtracted in 200 components = 0.00049857 Jy ! Clean residual min=-0.000976 max=0.000985 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.228406 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 110 components and 0.228406 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=0.014679Jy sigma=0.482160 ! Fit after self-cal, rms=0.014678Jy sigma=0.482134 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 = 4.762e-05 Jy ! Component: 100 - total flux cleaned = 5.64943e-05 Jy ! Component: 150 - total flux cleaned = 6.46026e-05 Jy ! Component: 200 - total flux cleaned = 7.18501e-05 Jy ! Total flux subtracted in 200 components = 7.18501e-05 Jy ! Clean residual min=-0.000959 max=0.000992 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.228478 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.228478 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=0.014670Jy sigma=0.481868 ! Fit after self-cal, rms=0.014669Jy sigma=0.481853 ! 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=1.098 mas, bmaj=3.023 mas, bpa=7.91 degrees ! Estimated noise=0.827831 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.098 x 3.023 at 7.91 degrees (North through East) ! Clean map min=-0.0010104 max=0.18939 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=0.8794 mas, bmaj=2.826 mas, bpa=11.54 degrees ! Estimated noise=1.09873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137025 Jy ! Component: 100 - total flux cleaned = 0.175255 Jy ! Component: 150 - total flux cleaned = 0.194115 Jy ! Component: 200 - total flux cleaned = 0.204846 Jy ! Total flux subtracted in 200 components = 0.204846 Jy ! Clean residual min=-0.004291 max=0.005466 Jy/beam ! Clean residual mean=-0.000001 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.204846 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.204846 Jy ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=3.023 mas, bpa=7.91 degrees ! Estimated noise=0.827831 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 = 0.00827168 Jy ! Component: 100 - total flux cleaned = 0.0122875 Jy ! Component: 150 - total flux cleaned = 0.0145529 Jy ! Component: 200 - total flux cleaned = 0.0159789 Jy ! Total flux subtracted in 200 components = 0.0159789 Jy ! Clean residual min=-0.001647 max=0.001868 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.220825 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.220825 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=2.021 mas, bmaj=4.36 mas, bpa=-4.512 degrees ! Estimated noise=0.99507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168228 Jy ! Component: 100 - total flux cleaned = 0.00274378 Jy ! Component: 150 - total flux cleaned = 0.00358341 Jy ! Component: 200 - total flux cleaned = 0.00402566 Jy ! Total flux subtracted in 200 components = 0.00402566 Jy ! Clean residual min=-0.001374 max=0.001277 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.224851 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 = 0.000357458 Jy ! Component: 100 - total flux cleaned = 0.000691598 Jy ! Component: 150 - total flux cleaned = 0.000989634 Jy ! Component: 200 - total flux cleaned = 0.00125696 Jy ! Total flux subtracted in 200 components = 0.00125696 Jy ! Clean residual min=-0.001219 max=0.001198 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.226108 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 62 components and 0.226108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=3.023 mas, bpa=7.91 degrees ! Estimated noise=0.827831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185318 Jy ! Component: 100 - total flux cleaned = 0.000269215 Jy ! Component: 150 - total flux cleaned = 0.000418757 Jy ! Component: 200 - total flux cleaned = 0.000529196 Jy ! Total flux subtracted in 200 components = 0.000529196 Jy ! Clean residual min=-0.001276 max=0.001327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.226637 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.226637 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=0.014774Jy sigma=0.485041 ! Fit after self-cal, rms=0.014766Jy sigma=0.484862 wmodel /d2/scr/pima/bp171a3_uvs/J1420-0642_X_map.mod ! Writing 85 model components to file: /d2/scr/pima/bp171a3_uvs/J1420-0642_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1420-0642_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1420-0642_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1420-0642_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a3_uvs/J1420-0642_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 = 6.54222e-05 Jy ! Component: 100 - total flux cleaned = 0.000127691 Jy ! Component: 150 - total flux cleaned = 0.000234937 Jy ! Component: 200 - total flux cleaned = 0.000285002 Jy ! Component: 250 - total flux cleaned = 0.000332122 Jy ! Component: 300 - total flux cleaned = 0.000390749 Jy ! Component: 350 - total flux cleaned = 0.000475477 Jy ! Component: 400 - total flux cleaned = 0.000543065 Jy ! Component: 450 - total flux cleaned = 0.000620359 Jy ! Component: 500 - total flux cleaned = 0.000720034 Jy ! Component: 550 - total flux cleaned = 0.000853425 Jy ! Component: 600 - total flux cleaned = 0.00097112 Jy ! Component: 650 - total flux cleaned = 0.00106278 Jy ! Component: 700 - total flux cleaned = 0.00111872 Jy ! Component: 750 - total flux cleaned = 0.0011947 Jy ! Component: 800 - total flux cleaned = 0.00125839 Jy ! Component: 850 - total flux cleaned = 0.00134113 Jy ! Component: 900 - total flux cleaned = 0.00142194 Jy ! Component: 950 - total flux cleaned = 0.00148111 Jy ! Component: 1000 - total flux cleaned = 0.00153924 Jy ! Component: 1050 - total flux cleaned = 0.00160559 Jy ! Component: 1100 - total flux cleaned = 0.00165216 Jy ! Component: 1150 - total flux cleaned = 0.0017161 Jy ! Component: 1200 - total flux cleaned = 0.00177893 Jy ! Component: 1250 - total flux cleaned = 0.0018231 Jy ! Component: 1300 - total flux cleaned = 0.00187529 Jy ! Component: 1350 - total flux cleaned = 0.00192655 Jy ! Component: 1400 - total flux cleaned = 0.00198513 Jy ! Component: 1450 - total flux cleaned = 0.00203449 Jy ! Component: 1500 - total flux cleaned = 0.00208309 Jy ! Component: 1550 - total flux cleaned = 0.00214711 Jy ! Component: 1600 - total flux cleaned = 0.00218663 Jy ! Component: 1650 - total flux cleaned = 0.00222563 Jy ! Component: 1700 - total flux cleaned = 0.00226417 Jy ! Component: 1750 - total flux cleaned = 0.00229457 Jy ! Component: 1800 - total flux cleaned = 0.00230959 Jy ! Component: 1850 - total flux cleaned = 0.0023245 Jy ! Component: 1900 - total flux cleaned = 0.00233927 Jy ! Component: 1950 - total flux cleaned = 0.00235401 Jy ! Component: 2000 - total flux cleaned = 0.00237571 Jy ! Component: 2050 - total flux cleaned = 0.0023685 Jy ! Component: 2100 - total flux cleaned = 0.00238268 Jy ! Component: 2150 - total flux cleaned = 0.00236136 Jy ! Component: 2200 - total flux cleaned = 0.00236136 Jy ! Component: 2250 - total flux cleaned = 0.0023683 Jy ! Component: 2300 - total flux cleaned = 0.00236829 Jy ! Component: 2350 - total flux cleaned = 0.00236144 Jy ! Component: 2400 - total flux cleaned = 0.00237516 Jy ! Component: 2450 - total flux cleaned = 0.00240931 Jy ! Component: 2500 - total flux cleaned = 0.00242288 Jy ! Component: 2550 - total flux cleaned = 0.00240933 Jy ! Component: 2600 - total flux cleaned = 0.00242277 Jy ! Component: 2650 - total flux cleaned = 0.00242945 Jy ! Component: 2700 - total flux cleaned = 0.00243615 Jy ! Component: 2750 - total flux cleaned = 0.00242278 Jy ! Component: 2800 - total flux cleaned = 0.0024294 Jy ! Component: 2850 - total flux cleaned = 0.00243605 Jy ! Component: 2900 - total flux cleaned = 0.00242944 Jy ! Component: 2950 - total flux cleaned = 0.00242945 Jy ! Component: 3000 - total flux cleaned = 0.00244263 Jy ! Component: 3050 - total flux cleaned = 0.00243606 Jy ! Component: 3100 - total flux cleaned = 0.00244259 Jy ! Component: 3150 - total flux cleaned = 0.00243603 Jy ! Component: 3200 - total flux cleaned = 0.00242946 Jy ! Component: 3250 - total flux cleaned = 0.00242943 Jy ! Component: 3300 - total flux cleaned = 0.00242287 Jy ! Component: 3350 - total flux cleaned = 0.00242282 Jy ! Component: 3400 - total flux cleaned = 0.00242285 Jy ! Component: 3450 - total flux cleaned = 0.00240962 Jy ! Component: 3500 - total flux cleaned = 0.00240299 Jy ! Component: 3550 - total flux cleaned = 0.0023897 Jy ! Component: 3600 - total flux cleaned = 0.00238969 Jy ! Component: 3650 - total flux cleaned = 0.00236962 Jy ! Component: 3700 - total flux cleaned = 0.00238301 Jy ! Component: 3750 - total flux cleaned = 0.00236962 Jy ! Component: 3800 - total flux cleaned = 0.00235614 Jy ! Component: 3850 - total flux cleaned = 0.00235611 Jy ! Component: 3900 - total flux cleaned = 0.00233573 Jy ! Component: 3950 - total flux cleaned = 0.00232205 Jy ! Component: 4000 - total flux cleaned = 0.00230833 Jy ! Component: 4050 - total flux cleaned = 0.00229453 Jy ! Total flux subtracted in 4096 components = 0.00227374 Jy ! Clean residual min=-0.000391 max=0.000419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.22891 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 292 components and 0.22891 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1420-0642_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.098 x 3.023 at 7.91 degrees (North through East) ! Clean map min=-0.0010214 max=0.18882 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1420-0642_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.188823 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120128 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.190858 0.190858 0.381716 0.763433 1.52687 3.05373 6.10746 12.2149 24.4298 48.8597 97.7194 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.188 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1571.85 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1420-0642_X_uvs.log closed on Mon Feb 24 08:50:17 2014