! Started logfile: J1745-2900_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:50:17 2010 obs J1745-2900_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1745-2900_K_2006_06_04_yyk_uva.fits ! AN table 1: 1493 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.763303 visibilities/baseline/integration-bin. ! Found source: J1745-2900 ! ! 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 328208 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 J1745-2900_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)= 0.665617 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=0.3168 mas, bmaj=1.008 mas, bpa=-16.61 degrees ! Estimated noise=6.92726 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=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.303086 Jy ! Component: 100 - total flux cleaned = 0.472521 Jy ! Total flux subtracted in 100 components = 0.472521 Jy ! Clean residual min=-0.043540 max=0.067609 Jy/beam ! Clean residual mean=-0.000974 rms=0.020826 Jy/beam ! Combined flux in latest and established models = 0.472521 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 54 model components to the UV plane model. ! The established model now contains 54 components and 0.472521 Jy ! ! Correcting IF 1. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.465848Jy sigma=1.461838 ! Fit after self-cal, rms=0.464938Jy sigma=1.456388 ! Inverting map and beam ! Estimated beam: bmin=0.3168 mas, bmaj=1.008 mas, bpa=-16.61 degrees ! Estimated noise=6.92726 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=0.5398 mas, bmaj=1.753 mas, bpa=-14.6 degrees ! Estimated noise=3.32125 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 = 0.167541 Jy ! Component: 100 - total flux cleaned = 0.262697 Jy ! Component: 150 - total flux cleaned = 0.308759 Jy ! Component: 200 - total flux cleaned = 0.329883 Jy ! Total flux subtracted in 200 components = 0.329883 Jy ! Clean residual min=-0.022455 max=0.022899 Jy/beam ! Clean residual mean=-0.000843 rms=0.011580 Jy/beam ! Combined flux in latest and established models = 0.802405 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 112 model components to the UV plane model. ! The established model now contains 162 components and 0.802405 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=0.402071Jy sigma=1.176044 ! Fit after self-cal, rms=0.401519Jy sigma=1.173129 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5398 x 1.753 at -14.6 degrees (North through East) ! Clean map min=-0.028764 max=0.23192 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.73 KP 1.00 LA 0.80 ! MK 1.00* NL 1.00* OV 0.90 PT 0.96 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.86 KP 1.05 LA 0.82 ! MK 1.00* NL 1.00* OV 1.06 PT 0.75 ! SC 1.57 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.88 KP 1.07 LA 0.85 ! MK 0.77 NL 1.63 OV 1.02 PT 0.94 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 KP 0.99 LA 0.80 ! MK 0.78 NL 0.58 OV 1.10 PT 1.19 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.83 KP 1.10 LA 0.88 ! MK 1.16 NL 1.00* OV 1.03 PT 0.84 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 KP 0.78 LA 0.91 ! MK 1.00* NL 1.00* OV 1.24 PT 0.97 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.00 KP 0.73 LA 0.85 ! MK 1.00* NL 1.00* OV 1.48 PT 1.05 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.53 KP 0.79 LA 0.87 ! MK 1.00* NL 1.00* OV 1.42 PT 0.96 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.401519Jy sigma=1.173129 ! Fit after self-cal, rms=0.384446Jy sigma=1.078633 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=0.384446Jy sigma=1.078633 ! Fit after self-cal, rms=0.384391Jy sigma=1.077193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5188 mas, bmaj=1.938 mas, bpa=-17.58 degrees ! Estimated noise=3.12287 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 = 0.0175355 Jy ! Component: 100 - total flux cleaned = 0.0248702 Jy ! Component: 150 - total flux cleaned = 0.0294886 Jy ! Component: 200 - total flux cleaned = 0.0330272 Jy ! Total flux subtracted in 200 components = 0.0330272 Jy ! Clean residual min=-0.005192 max=0.005190 Jy/beam ! Clean residual mean=-0.000055 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 0.835432 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 61 model components to the UV plane model. ! The established model now contains 221 components and 0.835431 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=0.382830Jy sigma=1.069201 ! Fit after self-cal, rms=0.382782Jy sigma=1.068113 ! 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=0.382782Jy sigma=1.068113 ! Fit after self-cal, rms=0.365191Jy sigma=1.001226 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 = 0.00175756 Jy ! Component: 100 - total flux cleaned = 0.00684519 Jy ! Component: 150 - total flux cleaned = 0.0105144 Jy ! Component: 200 - total flux cleaned = 0.0131098 Jy ! Total flux subtracted in 200 components = 0.0131098 Jy ! Clean residual min=-0.003853 max=0.003860 Jy/beam ! Clean residual mean=0.000015 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.848541 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 268 components and 0.848541 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=0.364197Jy sigma=0.997443 ! Fit after self-cal, rms=0.361350Jy sigma=0.990372 ! 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: 0.5188 x 1.938 at -17.58 degrees (North through East) ! Clean map min=-0.010528 max=0.21304 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=0.361350Jy sigma=0.990372 ! Fit after self-cal, rms=0.436246Jy sigma=0.956062 ! 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=0.436246Jy sigma=0.956062 ! Fit after self-cal, rms=0.435394Jy sigma=0.953875 ! Inverting map and beam ! Estimated beam: bmin=0.4985 mas, bmaj=1.772 mas, bpa=-16.63 degrees ! Estimated noise=2.98891 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167393 Jy ! Component: 100 - total flux cleaned = 0.00314489 Jy ! Component: 150 - total flux cleaned = 0.00529669 Jy ! Component: 200 - total flux cleaned = 0.00511005 Jy ! Total flux subtracted in 200 components = 0.00511005 Jy ! Clean residual min=-0.002315 max=0.002323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.853651 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 53 model components to the UV plane model. ! The established model now contains 317 components and 0.853651 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=0.435138Jy sigma=0.952297 ! Fit after self-cal, rms=0.434525Jy sigma=0.951293 ! 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=0.434525Jy sigma=0.951293 ! Fit after self-cal, rms=0.433834Jy sigma=0.943350 ! 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=0.433834Jy sigma=0.943350 ! Fit after self-cal, rms=0.433505Jy sigma=0.942599 ! Inverting map and beam ! Estimated beam: bmin=0.481 mas, bmaj=1.692 mas, bpa=-16.19 degrees ! Estimated noise=2.98555 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167084 Jy ! Component: 100 - total flux cleaned = 0.00106847 Jy ! Component: 150 - total flux cleaned = 0.00106328 Jy ! Component: 200 - total flux cleaned = 0.00121599 Jy ! Total flux subtracted in 200 components = 0.00121599 Jy ! Clean residual min=-0.001973 max=0.001970 Jy/beam ! Clean residual mean=-0.000009 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.854867 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 349 components and 0.854867 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=0.433317Jy sigma=0.941558 ! Fit after self-cal, rms=0.433099Jy sigma=0.941281 ! 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=1.189 mas, bmaj=3.216 mas, bpa=3.743 degrees ! Estimated noise=3.26645 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 = 0.000356519 Jy ! Component: 100 - total flux cleaned = 0.000628842 Jy ! Component: 150 - total flux cleaned = 0.000698953 Jy ! Component: 200 - total flux cleaned = 0.000257984 Jy ! Total flux subtracted in 200 components = 0.000257984 Jy ! Clean residual min=-0.000894 max=0.000897 Jy/beam ! Clean residual mean=0.000005 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.855125 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 401 components and 0.855125 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=0.433044Jy sigma=0.941084 ! Fit after self-cal, rms=0.432877Jy sigma=0.940902 ! 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=0.3022 mas, bmaj=0.9795 mas, bpa=-17.11 degrees ! Estimated noise=5.80136 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.271381 Jy ! Component: 100 - total flux cleaned = 0.426072 Jy ! Component: 150 - total flux cleaned = 0.532581 Jy ! Component: 200 - total flux cleaned = 0.608996 Jy ! Total flux subtracted in 200 components = 0.608996 Jy ! Clean residual min=-0.030326 max=0.032260 Jy/beam ! Clean residual mean=-0.000380 rms=0.010559 Jy/beam ! Combined flux in latest and established models = 0.608996 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 85 model components to the UV plane model. ! The established model now contains 85 components and 0.608996 Jy ! Inverting map and beam ! Estimated beam: bmin=0.481 mas, bmaj=1.692 mas, bpa=-16.19 degrees ! Estimated noise=2.98555 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 = 0.0893618 Jy ! Component: 100 - total flux cleaned = 0.144612 Jy ! Component: 150 - total flux cleaned = 0.178803 Jy ! Component: 200 - total flux cleaned = 0.193714 Jy ! Total flux subtracted in 200 components = 0.193714 Jy ! Clean residual min=-0.012391 max=0.012609 Jy/beam ! Clean residual mean=-0.000207 rms=0.005148 Jy/beam ! Combined flux in latest and established models = 0.80271 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 181 components and 0.802709 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=1.189 mas, bmaj=3.216 mas, bpa=3.743 degrees ! Estimated noise=3.26645 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 = 0.0243484 Jy ! Component: 100 - total flux cleaned = 0.031973 Jy ! Component: 150 - total flux cleaned = 0.0400633 Jy ! Component: 200 - total flux cleaned = 0.0427142 Jy ! Total flux subtracted in 200 components = 0.0427142 Jy ! Clean residual min=-0.004955 max=0.004957 Jy/beam ! Clean residual mean=-0.000078 rms=0.002450 Jy/beam ! Combined flux in latest and established models = 0.845424 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 248 components and 0.845423 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.481 mas, bmaj=1.692 mas, bpa=-16.19 degrees ! Estimated noise=2.98555 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000493078 Jy ! Component: 100 - total flux cleaned = -0.00211339 Jy ! Component: 150 - total flux cleaned = -0.00382103 Jy ! Component: 200 - total flux cleaned = -0.00503236 Jy ! Total flux subtracted in 200 components = -0.00503236 Jy ! Clean residual min=-0.003548 max=0.003529 Jy/beam ! Clean residual mean=-0.000054 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.840391 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 53 model components to the UV plane model. ! The established model now contains 300 components and 0.840391 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=0.433582Jy sigma=0.943352 ! Fit after self-cal, rms=0.433406Jy sigma=0.943036 wmodel J1745-2900_K_2006_06_04_yyk\_map.mod ! Writing 300 model components to file: J1745-2900_K_2006_06_04_yyk_map.mod wobs J1745-2900_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1745-2900_K_2006_06_04_yyk_uvs.fits wwins J1745-2900_K_2006_06_04_yyk\_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J1745-2900_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.481 x 1.692 at -16.19 degrees (North through East) ! Clean map min=-0.0087051 max=0.21118 Jy/beam ! Writing clean map to FITS file: J1745-2900_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 0.211185 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00135191 device "J1745-2900_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1745-2900_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.92047 1.92047 3.84094 7.68187 15.3637 30.7275 61.455 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.211 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.481 x 1.692 at -16.19 degrees (North through East) ! Clean map min=-0.0087051 max=0.21118 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1745-2900_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1745-2900_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1745-2900_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:50:19 2010