! Started logfile: J0804-2749_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:45:41 2010 obs J0804-2749_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0804-2749_K_2006_06_04_yyk_uva.fits ! AN table 1: 1892 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.975452 visibilities/baseline/integration-bin. ! Found source: J0804-2749 ! ! 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 531520 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 J0804-2749_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)= 0.531732 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=0.2468 mas, bmaj=0.7277 mas, bpa=-5.757 degrees ! Estimated noise=5.33714 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 = 0.174464 Jy ! Component: 100 - total flux cleaned = 0.22504 Jy ! Total flux subtracted in 100 components = 0.22504 Jy ! Clean residual min=-0.024256 max=0.031422 Jy/beam ! Clean residual mean=-0.000096 rms=0.007161 Jy/beam ! Combined flux in latest and established models = 0.225041 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 0.225041 Jy ! ! Correcting IF 1. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.475579Jy sigma=1.092547 ! Fit after self-cal, rms=0.474903Jy sigma=1.087956 ! Inverting map and beam ! Estimated beam: bmin=0.2468 mas, bmaj=0.7277 mas, bpa=-5.757 degrees ! Estimated noise=5.33714 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=0.2789 mas, bmaj=1.536 mas, bpa=-14.15 degrees ! Estimated noise=2.00001 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 = 0.0286284 Jy ! Component: 100 - total flux cleaned = 0.0384732 Jy ! Component: 150 - total flux cleaned = 0.0408927 Jy ! Component: 200 - total flux cleaned = 0.0410165 Jy ! Total flux subtracted in 200 components = 0.0410165 Jy ! Clean residual min=-0.019645 max=0.021543 Jy/beam ! Clean residual mean=-0.000003 rms=0.005078 Jy/beam ! Combined flux in latest and established models = 0.266057 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.266057 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=0.473554Jy sigma=1.075348 ! Fit after self-cal, rms=0.473468Jy sigma=1.074904 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2789 x 1.536 at -14.15 degrees (North through East) ! Clean map min=-0.018751 max=0.20539 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 KP 0.87 LA 0.79 ! MK 0.76 NL 1.26 OV 0.92 PT 0.98 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.78 KP 0.89 LA 0.85 ! MK 0.78 NL 1.38 OV 0.97 PT 0.87 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 KP 0.87 LA 0.80 ! MK 0.85 NL 1.38 OV 1.05 PT 0.97 ! SC 1.55 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.87 KP 0.89 LA 0.85 ! MK 0.86 NL 1.98 OV 0.96 PT 1.11 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 KP 1.03 LA 0.82 ! MK 0.99 NL 1.28 OV 1.18 PT 0.91 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.14 KP 0.73 LA 0.89 ! MK 1.05 NL 1.35 OV 1.17 PT 0.95 ! SC 0.57 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 2.92 FD 0.99 KP 0.76 LA 0.87 ! MK 1.07 NL 1.32 OV 1.22 PT 1.07 ! SC 1.49 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.05 KP 0.72 LA 0.89 ! MK 1.13 NL 1.41 OV 1.36 PT 0.96 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.473468Jy sigma=1.074904 ! Fit after self-cal, rms=1.658075Jy sigma=1.034759 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=1.658075Jy sigma=1.034759 ! Fit after self-cal, rms=1.658145Jy sigma=1.034365 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2814 mas, bmaj=1.518 mas, bpa=-14.37 degrees ! Estimated noise=1.94666 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 = -0.000289053 Jy ! Component: 100 - total flux cleaned = -0.000244707 Jy ! Component: 150 - total flux cleaned = -0.000280587 Jy ! Component: 200 - total flux cleaned = -0.000318152 Jy ! Total flux subtracted in 200 components = -0.000318152 Jy ! Clean residual min=-0.006431 max=0.007427 Jy/beam ! Clean residual mean=-0.000080 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.265739 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.265739 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=1.658211Jy sigma=1.034296 ! Fit after self-cal, rms=1.658263Jy sigma=1.034200 ! 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=1.658263Jy sigma=1.034200 ! Fit after self-cal, rms=1.657607Jy sigma=0.979731 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 = 0.00817203 Jy ! Component: 100 - total flux cleaned = 0.0101081 Jy ! Component: 150 - total flux cleaned = 0.0102704 Jy ! Component: 200 - total flux cleaned = 0.0104629 Jy ! Total flux subtracted in 200 components = 0.0104629 Jy ! Clean residual min=-0.006753 max=0.007329 Jy/beam ! Clean residual mean=-0.000079 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.276202 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 48 components and 0.276202 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=1.657582Jy sigma=0.978429 ! Fit after self-cal, rms=1.657500Jy sigma=0.973052 ! 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: 0.2814 x 1.518 at -14.37 degrees (North through East) ! Clean map min=-0.0063269 max=0.21682 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=1.657500Jy sigma=0.973052 ! Fit after self-cal, rms=0.574937Jy sigma=0.966618 ! 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=0.574937Jy sigma=0.966618 ! Fit after self-cal, rms=0.574835Jy sigma=0.965389 ! Inverting map and beam ! Estimated beam: bmin=0.2794 mas, bmaj=1.345 mas, bpa=-13.46 degrees ! Estimated noise=1.94096 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276314 Jy ! Component: 100 - total flux cleaned = 0.00311186 Jy ! Component: 150 - total flux cleaned = 0.00315174 Jy ! Component: 200 - total flux cleaned = 0.00318802 Jy ! Total flux subtracted in 200 components = 0.00318802 Jy ! Clean residual min=-0.006780 max=0.006462 Jy/beam ! Clean residual mean=0.000021 rms=0.001849 Jy/beam ! Combined flux in latest and established models = 0.27939 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 49 components and 0.27939 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=0.574767Jy sigma=0.965217 ! Fit after self-cal, rms=0.574739Jy sigma=0.964915 ! 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=0.574739Jy sigma=0.964915 ! Fit after self-cal, rms=0.597628Jy sigma=0.957823 ! 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=0.597628Jy sigma=0.957823 ! Fit after self-cal, rms=0.597597Jy sigma=0.957529 ! Inverting map and beam ! Estimated beam: bmin=0.2808 mas, bmaj=1.397 mas, bpa=-13.7 degrees ! Estimated noise=1.95977 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252524 Jy ! Component: 100 - total flux cleaned = 0.00266757 Jy ! Component: 150 - total flux cleaned = 0.00278503 Jy ! Component: 200 - total flux cleaned = 0.00284973 Jy ! Total flux subtracted in 200 components = 0.00284973 Jy ! Clean residual min=-0.006641 max=0.006409 Jy/beam ! Clean residual mean=0.000034 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.282239 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 50 components and 0.282239 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=0.597587Jy sigma=0.957358 ! Fit after self-cal, rms=0.597602Jy sigma=0.957398 ! 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=1.029 mas, bmaj=3.061 mas, bpa=6.279 degrees ! Estimated noise=2.63138 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 = 0.000293818 Jy ! Component: 100 - total flux cleaned = 0.000380784 Jy ! Component: 150 - total flux cleaned = 0.000431858 Jy ! Component: 200 - total flux cleaned = 0.000479318 Jy ! Total flux subtracted in 200 components = 0.000479318 Jy ! Clean residual min=-0.007587 max=0.008708 Jy/beam ! Clean residual mean=0.000067 rms=0.002680 Jy/beam ! Combined flux in latest and established models = 0.282719 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 52 components and 0.282719 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=0.597619Jy sigma=0.957398 ! Fit after self-cal, rms=0.597625Jy sigma=0.957427 ! 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=0.2399 mas, bmaj=0.6649 mas, bpa=-3.266 degrees ! Estimated noise=4.91837 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.179385 Jy ! Component: 100 - total flux cleaned = 0.235529 Jy ! Component: 150 - total flux cleaned = 0.260774 Jy ! Component: 200 - total flux cleaned = 0.272697 Jy ! Total flux subtracted in 200 components = 0.272697 Jy ! Clean residual min=-0.013437 max=0.014853 Jy/beam ! Clean residual mean=0.000082 rms=0.003731 Jy/beam ! Combined flux in latest and established models = 0.272698 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.272698 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2808 mas, bmaj=1.397 mas, bpa=-13.7 degrees ! Estimated noise=1.95977 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 = 0.00694733 Jy ! Component: 100 - total flux cleaned = 0.00772612 Jy ! Component: 150 - total flux cleaned = 0.00824543 Jy ! Component: 200 - total flux cleaned = 0.00831405 Jy ! Total flux subtracted in 200 components = 0.00831405 Jy ! Clean residual min=-0.006536 max=0.006569 Jy/beam ! Clean residual mean=0.000036 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 0.281012 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.281012 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=1.029 mas, bmaj=3.061 mas, bpa=6.279 degrees ! Estimated noise=2.63138 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 = 0.000808767 Jy ! Component: 100 - total flux cleaned = 0.000960081 Jy ! Component: 150 - total flux cleaned = 0.00109245 Jy ! Component: 200 - total flux cleaned = 0.00116955 Jy ! Total flux subtracted in 200 components = 0.00116955 Jy ! Clean residual min=-0.007525 max=0.008738 Jy/beam ! Clean residual mean=0.000070 rms=0.002671 Jy/beam ! Combined flux in latest and established models = 0.282181 Jy ! Adding 3 model components to the UV plane model. ! The established model now contains 33 components and 0.282181 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2808 mas, bmaj=1.397 mas, bpa=-13.7 degrees ! Estimated noise=1.95977 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000674763 Jy ! Component: 100 - total flux cleaned = -0.000749153 Jy ! Component: 150 - total flux cleaned = -0.000704873 Jy ! Component: 200 - total flux cleaned = -0.000706049 Jy ! Total flux subtracted in 200 components = -0.000706049 Jy ! Clean residual min=-0.006550 max=0.006507 Jy/beam ! Clean residual mean=0.000035 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.281475 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.281475 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=0.597393Jy sigma=0.957432 ! Fit after self-cal, rms=0.597327Jy sigma=0.957312 wmodel J0804-2749_K_2006_06_04_yyk\_map.mod ! Writing 39 model components to file: J0804-2749_K_2006_06_04_yyk_map.mod wobs J0804-2749_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0804-2749_K_2006_06_04_yyk_uvs.fits wwins J0804-2749_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J0804-2749_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 = 0.000831817 Jy ! Component: 100 - total flux cleaned = 0.00124338 Jy ! Component: 150 - total flux cleaned = 0.00124309 Jy ! Component: 200 - total flux cleaned = 0.000816106 Jy ! Component: 250 - total flux cleaned = 0.000739319 Jy ! Component: 300 - total flux cleaned = 0.000590741 Jy ! Component: 350 - total flux cleaned = 0.000447739 Jy ! Component: 400 - total flux cleaned = 0.000172825 Jy ! Component: 450 - total flux cleaned = -0.000156552 Jy ! Component: 500 - total flux cleaned = -0.000537784 Jy ! Component: 550 - total flux cleaned = -0.000784071 Jy ! Component: 600 - total flux cleaned = -0.00125984 Jy ! Component: 650 - total flux cleaned = -0.00148879 Jy ! Component: 700 - total flux cleaned = -0.00171265 Jy ! Component: 750 - total flux cleaned = -0.00203788 Jy ! Component: 800 - total flux cleaned = -0.00214397 Jy ! Component: 850 - total flux cleaned = -0.00234954 Jy ! Component: 900 - total flux cleaned = -0.00240083 Jy ! Component: 950 - total flux cleaned = -0.00264406 Jy ! Component: 1000 - total flux cleaned = -0.00273813 Jy ! Component: 1050 - total flux cleaned = -0.00264517 Jy ! Component: 1100 - total flux cleaned = -0.00264641 Jy ! Component: 1150 - total flux cleaned = -0.00251266 Jy ! Component: 1200 - total flux cleaned = -0.00251419 Jy ! Component: 1250 - total flux cleaned = -0.00247117 Jy ! Component: 1300 - total flux cleaned = -0.00238676 Jy ! Component: 1350 - total flux cleaned = -0.00230416 Jy ! Component: 1400 - total flux cleaned = -0.00218276 Jy ! Component: 1450 - total flux cleaned = -0.00222203 Jy ! Component: 1500 - total flux cleaned = -0.00218297 Jy ! Component: 1550 - total flux cleaned = -0.00214372 Jy ! Component: 1600 - total flux cleaned = -0.00195388 Jy ! Component: 1650 - total flux cleaned = -0.00199052 Jy ! Component: 1700 - total flux cleaned = -0.00176946 Jy ! Component: 1750 - total flux cleaned = -0.00162393 Jy ! Component: 1800 - total flux cleaned = -0.0015162 Jy ! Component: 1850 - total flux cleaned = -0.0012674 Jy ! Component: 1900 - total flux cleaned = -0.00112664 Jy ! Component: 1950 - total flux cleaned = -0.000883147 Jy ! Component: 2000 - total flux cleaned = -0.00074497 Jy ! Total flux subtracted in 2048 components = -0.000574602 Jy ! Clean residual min=-0.002009 max=0.001910 Jy/beam ! Clean residual mean=0.000018 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.280901 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 167 components and 0.280901 Jy ![Exited script file: muppet] wmap "J0804-2749_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2808 x 1.397 at -13.7 degrees (North through East) ! Clean map min=-0.0044407 max=0.21935 Jy/beam ! Writing clean map to FITS file: J0804-2749_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 0.219349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000666973 device "J0804-2749_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0804-2749_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.912207 0.912207 1.82441 3.64883 7.29766 14.5953 29.1906 58.3813 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.219 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2808 x 1.397 at -13.7 degrees (North through East) ! Clean map min=-0.0044407 max=0.21935 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0804-2749_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0804-2749_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0804-2749_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:45:43 2010