! Started logfile: J1540+1447_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:45:19 2010 obs J1540+1447_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1540+1447_K_2006_06_04_yyk_uva.fits ! AN table 1: 770 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.969697 visibilities/baseline/integration-bin. ! Found source: J1540+1447 ! ! 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 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2920 lines of history. ! ! Reading 215040 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J1540+1447_K_2006_06_04_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! 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 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.674142 Jy 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=0.2742 mas, bmaj=0.668 mas, bpa=9.03 degrees ! Estimated noise=3.30794 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.470975 Jy ! Component: 100 - total flux cleaned = 0.618036 Jy ! Total flux subtracted in 100 components = 0.618036 Jy ! Clean residual min=-0.055876 max=0.115093 Jy/beam ! Clean residual mean=-0.000608 rms=0.018499 Jy/beam ! Combined flux in latest and established models = 0.618036 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.618036 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=0.313593Jy sigma=1.771431 ! Fit after self-cal, rms=0.313039Jy sigma=1.766518 ! Inverting map and beam ! Estimated beam: bmin=0.2742 mas, bmaj=0.668 mas, bpa=9.03 degrees ! Estimated noise=3.30794 mJy/beam. ! Added new window around map position (-0.39, 0.52). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.121459 Jy ! Component: 100 - total flux cleaned = 0.177348 Jy ! Total flux subtracted in 100 components = 0.177348 Jy ! Clean residual min=-0.041355 max=0.047600 Jy/beam ! Clean residual mean=-0.000313 rms=0.010391 Jy/beam ! Combined flux in latest and established models = 0.795384 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.795384 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=0.271541Jy sigma=1.516049 ! Fit after self-cal, rms=0.271033Jy sigma=1.509423 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.3231 mas, bmaj=0.7379 mas, bpa=6.739 degrees ! Estimated noise=1.96267 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367133 Jy ! Component: 100 - total flux cleaned = 0.0550813 Jy ! Component: 150 - total flux cleaned = 0.0650504 Jy ! Component: 200 - total flux cleaned = 0.0715138 Jy ! Total flux subtracted in 200 components = 0.0715138 Jy ! Clean residual min=-0.027909 max=0.045984 Jy/beam ! Clean residual mean=-0.000245 rms=0.009416 Jy/beam ! Combined flux in latest and established models = 0.866898 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.866897 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=0.264370Jy sigma=1.475394 ! Fit after self-cal, rms=0.263806Jy sigma=1.472963 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3231 x 0.7379 at 6.739 degrees (North through East) ! Clean map min=-0.026938 max=0.48517 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.82 KP 0.95 LA 0.91 ! MK 0.86 NL 1.05 OV 1.04 PT 0.92 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.88 KP 0.96 LA 0.89 ! MK 0.87 NL 1.07 OV 1.07 PT 0.82 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 KP 0.92 LA 0.90 ! MK 0.89 NL 1.00 OV 1.08 PT 0.98 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.97 KP 0.98 LA 0.91 ! MK 0.95 NL 0.93 OV 1.07 PT 1.12 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.88 KP 1.06 LA 0.97 ! MK 1.06 NL 1.02 OV 1.16 PT 0.89 ! SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.09 KP 0.80 LA 0.95 ! MK 1.10 NL 1.03 OV 1.32 PT 0.92 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 KP 0.74 LA 0.90 ! MK 1.09 NL 1.00 OV 1.45 PT 1.09 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.12 KP 0.81 LA 0.91 ! MK 1.21 NL 0.97 OV 1.42 PT 0.97 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.263806Jy sigma=1.472963 ! Fit after self-cal, rms=0.227379Jy sigma=1.327044 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 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=0.227379Jy sigma=1.327044 ! Fit after self-cal, rms=0.227220Jy sigma=1.327116 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3255 mas, bmaj=0.7292 mas, bpa=7.189 degrees ! Estimated noise=1.93923 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00791212 Jy ! Component: 100 - total flux cleaned = -0.0106952 Jy ! Component: 150 - total flux cleaned = -0.0123834 Jy ! Component: 200 - total flux cleaned = -0.012587 Jy ! Total flux subtracted in 200 components = -0.012587 Jy ! Clean residual min=-0.013482 max=0.013845 Jy/beam ! Clean residual mean=-0.000012 rms=0.003442 Jy/beam ! Combined flux in latest and established models = 0.854311 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.854311 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=0.226613Jy sigma=1.322537 ! Fit after self-cal, rms=0.226621Jy sigma=1.322490 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 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=0.226621Jy sigma=1.322490 ! Fit after self-cal, rms=0.180587Jy sigma=1.075423 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075783 Jy ! Component: 100 - total flux cleaned = 0.0081046 Jy ! Component: 150 - total flux cleaned = 0.00813183 Jy ! Component: 200 - total flux cleaned = 0.00815205 Jy ! Total flux subtracted in 200 components = 0.00815205 Jy ! Clean residual min=-0.014463 max=0.014805 Jy/beam ! Clean residual mean=-0.000004 rms=0.003554 Jy/beam ! Combined flux in latest and established models = 0.862463 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.862463 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=0.178319Jy sigma=1.062997 ! Fit after self-cal, rms=0.174596Jy sigma=1.041568 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3255 x 0.7292 at 7.189 degrees (North through East) ! Clean map min=-0.013641 max=0.49775 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 3 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=0.174596Jy sigma=1.041568 ! Fit after self-cal, rms=0.171112Jy sigma=1.037718 ! Performing phase self-cal over 0.3 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=0.171112Jy sigma=1.037718 ! Fit after self-cal, rms=0.170552Jy sigma=1.033644 ! Inverting map and beam ! Estimated beam: bmin=0.3197 mas, bmaj=0.7244 mas, bpa=8.3 degrees ! Estimated noise=1.92399 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0029345 Jy ! Component: 100 - total flux cleaned = -0.0051745 Jy ! Component: 150 - total flux cleaned = -0.00560555 Jy ! Component: 200 - total flux cleaned = -0.0060055 Jy ! Total flux subtracted in 200 components = -0.0060055 Jy ! Clean residual min=-0.014364 max=0.013195 Jy/beam ! Clean residual mean=-0.000007 rms=0.003204 Jy/beam ! Combined flux in latest and established models = 0.856457 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.856457 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=0.170327Jy sigma=1.031872 ! Fit after self-cal, rms=0.170179Jy sigma=1.030439 ! Inverting map ! Performing amp+phase self-cal over 1 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=0.170179Jy sigma=1.030439 ! Fit after self-cal, rms=0.169434Jy sigma=1.025333 ! Performing phase self-cal over 0.3 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=0.169434Jy sigma=1.025333 ! Fit after self-cal, rms=0.169360Jy sigma=1.024807 ! Inverting map and beam ! Estimated beam: bmin=0.3205 mas, bmaj=0.7253 mas, bpa=8.206 degrees ! Estimated noise=1.92371 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00220747 Jy ! Component: 100 - total flux cleaned = -0.00336497 Jy ! Component: 150 - total flux cleaned = -0.00374938 Jy ! Component: 200 - total flux cleaned = -0.00410848 Jy ! Total flux subtracted in 200 components = -0.00410848 Jy ! Clean residual min=-0.013794 max=0.012927 Jy/beam ! Clean residual mean=-0.000004 rms=0.003051 Jy/beam ! Combined flux in latest and established models = 0.852349 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.852349 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=0.169194Jy sigma=1.023687 ! Fit after self-cal, rms=0.169199Jy sigma=1.023487 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8411 mas, bmaj=1.054 mas, bpa=-8.03 degrees ! Estimated noise=2.55653 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0025335 Jy ! Component: 100 - total flux cleaned = -0.00281861 Jy ! Component: 150 - total flux cleaned = -0.00292798 Jy ! Component: 200 - total flux cleaned = -0.00310559 Jy ! Total flux subtracted in 200 components = -0.00310559 Jy ! Clean residual min=-0.010075 max=0.011272 Jy/beam ! Clean residual mean=-0.000026 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 0.849243 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.849243 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=0.169221Jy sigma=1.023940 ! Fit after self-cal, rms=0.169228Jy sigma=1.023677 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.2743 mas, bmaj=0.6669 mas, bpa=9.408 degrees ! Estimated noise=3.18762 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.476492 Jy ! Component: 100 - total flux cleaned = 0.629512 Jy ! Component: 150 - total flux cleaned = 0.710596 Jy ! Component: 200 - total flux cleaned = 0.757619 Jy ! Total flux subtracted in 200 components = 0.757619 Jy ! Clean residual min=-0.022070 max=0.022224 Jy/beam ! Clean residual mean=-0.000178 rms=0.005552 Jy/beam ! Combined flux in latest and established models = 0.757619 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.757619 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3205 mas, bmaj=0.7253 mas, bpa=8.206 degrees ! Estimated noise=1.92371 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) ! Added new window around map position (0.325, -0.39). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409658 Jy ! Component: 100 - total flux cleaned = 0.0500876 Jy ! Component: 150 - total flux cleaned = 0.0570929 Jy ! Component: 200 - total flux cleaned = 0.0624244 Jy ! Total flux subtracted in 200 components = 0.0624244 Jy ! Clean residual min=-0.009721 max=0.010872 Jy/beam ! Clean residual mean=-0.000068 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 0.820043 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.820043 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8411 mas, bmaj=1.054 mas, bpa=-8.03 degrees ! Estimated noise=2.55653 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118296 Jy ! Component: 100 - total flux cleaned = 0.0157658 Jy ! Component: 150 - total flux cleaned = 0.0170527 Jy ! Component: 200 - total flux cleaned = 0.0179974 Jy ! Total flux subtracted in 200 components = 0.0179974 Jy ! Clean residual min=-0.007696 max=0.009906 Jy/beam ! Clean residual mean=-0.000065 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 0.838041 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 0.838041 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3205 mas, bmaj=0.7253 mas, bpa=8.206 degrees ! Estimated noise=1.92371 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012744 Jy ! Component: 100 - total flux cleaned = -0.00128507 Jy ! Component: 150 - total flux cleaned = -0.00167468 Jy ! Component: 200 - total flux cleaned = -0.00167568 Jy ! Total flux subtracted in 200 components = -0.00167568 Jy ! Clean residual min=-0.007122 max=0.010104 Jy/beam ! Clean residual mean=-0.000029 rms=0.002326 Jy/beam ! Combined flux in latest and established models = 0.836365 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.836365 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=0.168237Jy sigma=1.017017 ! Fit after self-cal, rms=0.168204Jy sigma=1.016853 wmodel J1540+1447_K_2006_06_04_yyk\_map.mod ! Writing 94 model components to file: J1540+1447_K_2006_06_04_yyk_map.mod wobs J1540+1447_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1540+1447_K_2006_06_04_yyk_uvs.fits wwins J1540+1447_K_2006_06_04_yyk\_map.win ! wwins: Wrote 3 windows to J1540+1447_K_2006_06_04_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437271 Jy ! Component: 100 - total flux cleaned = 0.00661572 Jy ! Component: 150 - total flux cleaned = 0.00674291 Jy ! Component: 200 - total flux cleaned = 0.00748563 Jy ! Component: 250 - total flux cleaned = 0.00788018 Jy ! Component: 300 - total flux cleaned = 0.00797196 Jy ! Component: 350 - total flux cleaned = 0.0079719 Jy ! Component: 400 - total flux cleaned = 0.00789251 Jy ! Component: 450 - total flux cleaned = 0.00773913 Jy ! Component: 500 - total flux cleaned = 0.0076649 Jy ! Component: 550 - total flux cleaned = 0.0080024 Jy ! Component: 600 - total flux cleaned = 0.00813033 Jy ! Component: 650 - total flux cleaned = 0.00813221 Jy ! Component: 700 - total flux cleaned = 0.00854952 Jy ! Component: 750 - total flux cleaned = 0.00883436 Jy ! Component: 800 - total flux cleaned = 0.00905316 Jy ! Component: 850 - total flux cleaned = 0.00910634 Jy ! Component: 900 - total flux cleaned = 0.00910612 Jy ! Component: 950 - total flux cleaned = 0.00915657 Jy ! Component: 1000 - total flux cleaned = 0.00906223 Jy ! Component: 1050 - total flux cleaned = 0.00901673 Jy ! Component: 1100 - total flux cleaned = 0.00906275 Jy ! Component: 1150 - total flux cleaned = 0.00915068 Jy ! Component: 1200 - total flux cleaned = 0.00927787 Jy ! Component: 1250 - total flux cleaned = 0.00931864 Jy ! Component: 1300 - total flux cleaned = 0.00935877 Jy ! Component: 1350 - total flux cleaned = 0.00931889 Jy ! Component: 1400 - total flux cleaned = 0.00924206 Jy ! Component: 1450 - total flux cleaned = 0.00916726 Jy ! Component: 1500 - total flux cleaned = 0.00902161 Jy ! Component: 1550 - total flux cleaned = 0.00891448 Jy ! Component: 1600 - total flux cleaned = 0.00877488 Jy ! Component: 1650 - total flux cleaned = 0.00870659 Jy ! Component: 1700 - total flux cleaned = 0.00863965 Jy ! Component: 1750 - total flux cleaned = 0.00863995 Jy ! Component: 1800 - total flux cleaned = 0.00857497 Jy ! Component: 1850 - total flux cleaned = 0.00854329 Jy ! Component: 1900 - total flux cleaned = 0.00848071 Jy ! Component: 1950 - total flux cleaned = 0.00841921 Jy ! Component: 2000 - total flux cleaned = 0.0083888 Jy ! Total flux subtracted in 2048 components = 0.00835854 Jy ! Clean residual min=-0.001594 max=0.001628 Jy/beam ! Clean residual mean=-0.000014 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.844724 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 220 components and 0.844724 Jy ![Exited script file: muppet] wmap "J1540+1447_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3205 x 0.7253 at 8.206 degrees (North through East) ! Clean map min=-0.012135 max=0.49634 Jy/beam ! Writing clean map to FITS file: J1540+1447_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.496338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000525287 device "J1540+1447_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1540+1447_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.317498 0.317498 0.634996 1.26999 2.53998 5.07997 10.1599 20.3199 40.6397 81.2795 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.496 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3205 x 0.7253 at 8.206 degrees (North through East) ! Clean map min=-0.012135 max=0.49634 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1540+1447_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1540+1447_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1540+1447_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:45:21 2010