! Started logfile: J0745-2451_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:45:30 2010 obs J0745-2451_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0745-2451_K_2006_06_11_yyk_uva.fits ! AN table 1: 1892 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.6786 visibilities/baseline/integration-bin. ! Found source: J0745-2451 ! ! 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 2714 lines of history. ! ! Reading 462208 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 J0745-2451_K_2006_06_11_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)= 0.534529 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=0.2796 mas, bmaj=0.6992 mas, bpa=-0.2214 degrees ! Estimated noise=4.71106 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 = 0.212856 Jy ! Component: 100 - total flux cleaned = 0.2637 Jy ! Total flux subtracted in 100 components = 0.2637 Jy ! Clean residual min=-0.025893 max=0.029583 Jy/beam ! Clean residual mean=0.000163 rms=0.007051 Jy/beam ! Combined flux in latest and established models = 0.2637 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.2637 Jy ! ! Correcting IF 1. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.459982Jy sigma=1.200147 ! Fit after self-cal, rms=0.454578Jy sigma=1.196783 ! Inverting map and beam ! Estimated beam: bmin=0.2798 mas, bmaj=0.6997 mas, bpa=-0.2216 degrees ! Estimated noise=4.726 mJy/beam. 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=0.3261 mas, bmaj=0.9033 mas, bpa=-10.06 degrees ! Estimated noise=2.46912 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 = 0.0278471 Jy ! Component: 100 - total flux cleaned = 0.0376765 Jy ! Component: 150 - total flux cleaned = 0.0394549 Jy ! Component: 200 - total flux cleaned = 0.0397618 Jy ! Total flux subtracted in 200 components = 0.0397618 Jy ! Clean residual min=-0.020472 max=0.022201 Jy/beam ! Clean residual mean=0.000052 rms=0.006211 Jy/beam ! Combined flux in latest and established models = 0.303462 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.303462 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=0.452776Jy sigma=1.188761 ! Fit after self-cal, rms=0.452782Jy sigma=1.188689 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3261 x 0.9033 at -10.06 degrees (North through East) ! Clean map min=-0.019204 max=0.25271 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.77 HN 1.00* KP 0.87 ! LA 0.90 MK 0.88 NL 1.11 OV 1.05 ! PT 0.92 SC 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.86 HN 1.11 KP 0.87 ! LA 0.85 MK 0.86 NL 1.32 OV 1.08 ! PT 0.89 SC 0.78 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.88 HN 1.02 KP 0.91 ! LA 0.82 MK 0.85 NL 1.11 OV 1.12 ! PT 1.09 SC 3.41 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.00* KP 0.90 ! LA 0.81 MK 0.93 NL 0.97 OV 1.14 ! PT 1.24 SC 6.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.94 HN 0.81 KP 0.94 ! LA 0.90 MK 1.14 NL 1.09 OV 1.17 ! PT 0.93 SC 0.69 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.01 HN 1.00* KP 0.70 ! LA 0.93 MK 1.00* NL 1.00* OV 1.43 ! PT 1.16 SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.00* KP 0.67 ! LA 0.88 MK 1.27 NL 1.18 OV 1.54 ! PT 1.16 SC 1.59 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.16 HN 1.00* KP 0.72 ! LA 0.92 MK 1.00* NL 1.38 OV 1.49 ! PT 1.12 SC 1.42 ! ! ! Fit before self-cal, rms=0.452782Jy sigma=1.188689 ! Fit after self-cal, rms=0.816516Jy sigma=1.152789 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=0.816516Jy sigma=1.152789 ! Fit after self-cal, rms=0.816719Jy sigma=1.152613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3237 mas, bmaj=0.891 mas, bpa=-9.062 degrees ! Estimated noise=2.39269 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 = -0.000760968 Jy ! Component: 100 - total flux cleaned = -0.00100108 Jy ! Component: 150 - total flux cleaned = -0.00100588 Jy ! Component: 200 - total flux cleaned = -0.00111111 Jy ! Total flux subtracted in 200 components = -0.00111111 Jy ! Clean residual min=-0.008583 max=0.007674 Jy/beam ! Clean residual mean=0.000029 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 0.302351 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.302351 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=0.816645Jy sigma=1.152268 ! Fit after self-cal, rms=0.816644Jy sigma=1.152247 ! 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=0.816644Jy sigma=1.152247 ! Fit after self-cal, rms=0.804611Jy sigma=1.029956 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 = 0.0231016 Jy ! Component: 100 - total flux cleaned = 0.0261216 Jy ! Component: 150 - total flux cleaned = 0.0257932 Jy ! Component: 200 - total flux cleaned = 0.0255221 Jy ! Total flux subtracted in 200 components = 0.0255221 Jy ! Clean residual min=-0.009491 max=0.008558 Jy/beam ! Clean residual mean=-0.000010 rms=0.002378 Jy/beam ! Combined flux in latest and established models = 0.327873 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.327873 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=0.803428Jy sigma=1.022852 ! Fit after self-cal, rms=0.801431Jy sigma=1.011668 ! 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: 0.3237 x 0.891 at -9.062 degrees (North through East) ! Clean map min=-0.009068 max=0.28038 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=0.801431Jy sigma=1.011668 ! Fit after self-cal, rms=0.453610Jy sigma=1.003663 ! 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=0.453610Jy sigma=1.003663 ! Fit after self-cal, rms=0.452980Jy sigma=1.001246 ! Inverting map and beam ! Estimated beam: bmin=0.3206 mas, bmaj=0.8652 mas, bpa=-8.114 degrees ! Estimated noise=2.34966 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574075 Jy ! Component: 100 - total flux cleaned = 0.000476466 Jy ! Component: 150 - total flux cleaned = 0.000484679 Jy ! Component: 200 - total flux cleaned = 0.000484164 Jy ! Total flux subtracted in 200 components = 0.000484164 Jy ! Clean residual min=-0.006748 max=0.008032 Jy/beam ! Clean residual mean=-0.000058 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.328357 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.328357 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=0.452927Jy sigma=1.001020 ! Fit after self-cal, rms=0.452738Jy sigma=1.000195 ! 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=0.452738Jy sigma=1.000195 ! Fit after self-cal, rms=0.462026Jy sigma=0.994632 ! 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=0.462026Jy sigma=0.994632 ! Fit after self-cal, rms=0.462203Jy sigma=0.993734 ! Inverting map and beam ! Estimated beam: bmin=0.3186 mas, bmaj=0.8586 mas, bpa=-8.048 degrees ! Estimated noise=2.35455 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024117 Jy ! Component: 100 - total flux cleaned = 0.00257621 Jy ! Component: 150 - total flux cleaned = 0.00270752 Jy ! Component: 200 - total flux cleaned = 0.00276526 Jy ! Total flux subtracted in 200 components = 0.00276526 Jy ! Clean residual min=-0.006254 max=0.008064 Jy/beam ! Clean residual mean=-0.000049 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.331122 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.331122 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=0.462152Jy sigma=0.993519 ! Fit after self-cal, rms=0.462115Jy sigma=0.993343 ! Inverting map ! Added new window around map position (-3.575, 4.81). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359978 Jy ! Component: 100 - total flux cleaned = 0.00337419 Jy ! Component: 150 - total flux cleaned = 0.0029499 Jy ! Component: 200 - total flux cleaned = 0.00271329 Jy ! Total flux subtracted in 200 components = 0.00271329 Jy ! Clean residual min=-0.004934 max=0.005428 Jy/beam ! Clean residual mean=-0.000058 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.333836 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.333836 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=0.461996Jy sigma=0.991979 ! Fit after self-cal, rms=0.461681Jy sigma=0.991713 ! 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=1.01 mas, bmaj=2.441 mas, bpa=16.35 degrees ! Estimated noise=2.91858 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 = 0.000142965 Jy ! Component: 100 - total flux cleaned = -0.000286138 Jy ! Component: 150 - total flux cleaned = -0.000675019 Jy ! Component: 200 - total flux cleaned = -0.000859053 Jy ! Total flux subtracted in 200 components = -0.000859053 Jy ! Clean residual min=-0.005292 max=0.004998 Jy/beam ! Clean residual mean=-0.000096 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.332977 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.332977 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=0.461632Jy sigma=0.991655 ! Fit after self-cal, rms=0.461406Jy sigma=0.991501 ! 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=0.2763 mas, bmaj=0.6749 mas, bpa=1.845 degrees ! Estimated noise=4.51647 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.236716 Jy ! Component: 100 - total flux cleaned = 0.292673 Jy ! Component: 150 - total flux cleaned = 0.317491 Jy ! Component: 200 - total flux cleaned = 0.325672 Jy ! Total flux subtracted in 200 components = 0.325672 Jy ! Clean residual min=-0.012508 max=0.012615 Jy/beam ! Clean residual mean=-0.000018 rms=0.003353 Jy/beam ! Combined flux in latest and established models = 0.325672 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.325672 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3186 mas, bmaj=0.8586 mas, bpa=-8.048 degrees ! Estimated noise=2.35455 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 = 0.00504291 Jy ! Component: 100 - total flux cleaned = 0.00511122 Jy ! Component: 150 - total flux cleaned = 0.00495269 Jy ! Component: 200 - total flux cleaned = 0.00495065 Jy ! Total flux subtracted in 200 components = 0.00495065 Jy ! Clean residual min=-0.005819 max=0.005310 Jy/beam ! Clean residual mean=-0.000043 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.330622 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.330622 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=1.01 mas, bmaj=2.441 mas, bpa=16.35 degrees ! Estimated noise=2.91858 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 = 0.000499336 Jy ! Component: 100 - total flux cleaned = 0.000597387 Jy ! Component: 150 - total flux cleaned = 0.000762733 Jy ! Component: 200 - total flux cleaned = 0.0008766 Jy ! Total flux subtracted in 200 components = 0.0008766 Jy ! Clean residual min=-0.005333 max=0.004885 Jy/beam ! Clean residual mean=-0.000082 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.331499 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.331499 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3186 mas, bmaj=0.8586 mas, bpa=-8.048 degrees ! Estimated noise=2.35455 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442922 Jy ! Component: 100 - total flux cleaned = -0.000334252 Jy ! Component: 150 - total flux cleaned = -0.000239824 Jy ! Component: 200 - total flux cleaned = -0.000155268 Jy ! Total flux subtracted in 200 components = -0.000155268 Jy ! Clean residual min=-0.006011 max=0.005170 Jy/beam ! Clean residual mean=-0.000041 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.331344 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.331344 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=0.461410Jy sigma=0.991381 ! Fit after self-cal, rms=0.461365Jy sigma=0.991247 wmodel J0745-2451_K_2006_06_11_yyk\_map.mod ! Writing 87 model components to file: J0745-2451_K_2006_06_11_yyk_map.mod wobs J0745-2451_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0745-2451_K_2006_06_11_yyk_uvs.fits wwins J0745-2451_K_2006_06_11_yyk\_map.win ! wwins: Wrote 2 windows to J0745-2451_K_2006_06_11_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 = -0.000833616 Jy ! Component: 100 - total flux cleaned = -0.00083738 Jy ! Component: 150 - total flux cleaned = -7.5329e-05 Jy ! Component: 200 - total flux cleaned = 8.40563e-05 Jy ! Component: 250 - total flux cleaned = 0.000163785 Jy ! Component: 300 - total flux cleaned = 0.000385789 Jy ! Component: 350 - total flux cleaned = 0.000527279 Jy ! Component: 400 - total flux cleaned = 0.000593985 Jy ! Component: 450 - total flux cleaned = 0.000918832 Jy ! Component: 500 - total flux cleaned = 0.0013598 Jy ! Component: 550 - total flux cleaned = 0.00166747 Jy ! Component: 600 - total flux cleaned = 0.00208278 Jy ! Component: 650 - total flux cleaned = 0.00231336 Jy ! Component: 700 - total flux cleaned = 0.00287674 Jy ! Component: 750 - total flux cleaned = 0.00337213 Jy ! Component: 800 - total flux cleaned = 0.00391034 Jy ! Component: 850 - total flux cleaned = 0.00449075 Jy ! Component: 900 - total flux cleaned = 0.00511155 Jy ! Component: 950 - total flux cleaned = 0.00582319 Jy ! Component: 1000 - total flux cleaned = 0.00647114 Jy ! Component: 1050 - total flux cleaned = 0.00696162 Jy ! Component: 1100 - total flux cleaned = 0.00754088 Jy ! Component: 1150 - total flux cleaned = 0.00806242 Jy ! Component: 1200 - total flux cleaned = 0.00857721 Jy ! Component: 1250 - total flux cleaned = 0.00917659 Jy ! Component: 1300 - total flux cleaned = 0.00967633 Jy ! Component: 1350 - total flux cleaned = 0.0101252 Jy ! Component: 1400 - total flux cleaned = 0.0106568 Jy ! Component: 1450 - total flux cleaned = 0.011094 Jy ! Component: 1500 - total flux cleaned = 0.0115257 Jy ! Component: 1550 - total flux cleaned = 0.011867 Jy ! Component: 1600 - total flux cleaned = 0.0122466 Jy ! Component: 1650 - total flux cleaned = 0.0126637 Jy ! Component: 1700 - total flux cleaned = 0.0130348 Jy ! Component: 1750 - total flux cleaned = 0.0134428 Jy ! Component: 1800 - total flux cleaned = 0.013806 Jy ! Component: 1850 - total flux cleaned = 0.0142052 Jy ! Component: 1900 - total flux cleaned = 0.0145613 Jy ! Component: 1950 - total flux cleaned = 0.0149918 Jy ! Component: 2000 - total flux cleaned = 0.0154176 Jy ! Total flux subtracted in 2048 components = 0.0158005 Jy ! Clean residual min=-0.002759 max=0.002217 Jy/beam ! Clean residual mean=0.000001 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.347144 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 198 components and 0.347144 Jy ![Exited script file: muppet] wmap "J0745-2451_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3186 x 0.8586 at -8.048 degrees (North through East) ! Clean map min=-0.0055769 max=0.27667 Jy/beam ! Writing clean map to FITS file: J0745-2451_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.27667 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00067231 device "J0745-2451_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0745-2451_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.729002 0.729002 1.458 2.91601 5.83202 11.664 23.3281 46.6561 93.3123 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.276 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3186 x 0.8586 at -8.048 degrees (North through East) ! Clean map min=-0.0055769 max=0.27667 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0745-2451_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0745-2451_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0745-2451_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:45:31 2010