! Started logfile: J1327+2210_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:48:28 2010 obs J1327+2210_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1327+2210_K_2006_06_04_yyk_uva.fits ! AN table 1: 895 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.869926 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! 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 224232 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 J1327+2210_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)= 0.558913 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=0.2549 mas, bmaj=0.7324 mas, bpa=1.664 degrees ! Estimated noise=3.51647 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 = 0.410821 Jy ! Component: 100 - total flux cleaned = 0.492254 Jy ! Total flux subtracted in 100 components = 0.492254 Jy ! Clean residual min=-0.029382 max=0.039359 Jy/beam ! Clean residual mean=-0.000123 rms=0.009187 Jy/beam ! Combined flux in latest and established models = 0.492254 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.492254 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.237999Jy sigma=1.324672 ! Fit after self-cal, rms=0.235657Jy sigma=1.321857 ! Inverting map and beam ! Estimated beam: bmin=0.255 mas, bmaj=0.7325 mas, bpa=1.664 degrees ! Estimated noise=3.51582 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=0.2905 mas, bmaj=0.7601 mas, bpa=1.835 degrees ! Estimated noise=1.79759 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 = 0.0292062 Jy ! Component: 100 - total flux cleaned = 0.0443903 Jy ! Component: 150 - total flux cleaned = 0.0531808 Jy ! Component: 200 - total flux cleaned = 0.0550462 Jy ! Total flux subtracted in 200 components = 0.0550462 Jy ! Clean residual min=-0.024443 max=0.037911 Jy/beam ! Clean residual mean=-0.000075 rms=0.008370 Jy/beam ! Combined flux in latest and established models = 0.5473 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.5473 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=0.230819Jy sigma=1.300311 ! Fit after self-cal, rms=0.230616Jy sigma=1.300718 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2905 x 0.7601 at 1.835 degrees (North through East) ! Clean map min=-0.0239 max=0.47436 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.80 KP 0.95 LA 0.88 ! MK 0.86 NL 1.06 OV 1.05 PT 0.88 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.85 KP 0.93 LA 0.86 ! MK 0.88 NL 1.11 OV 1.07 PT 0.81 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 KP 0.93 LA 0.87 ! MK 0.86 NL 1.03 OV 1.12 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 KP 0.95 LA 0.84 ! MK 0.89 NL 0.94 OV 1.10 PT 1.11 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.88 KP 0.98 LA 1.07 ! MK 1.07 NL 1.00 OV 1.17 PT 0.88 ! SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 KP 0.79 LA 0.92 ! MK 1.09 NL 1.03 OV 1.27 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 KP 0.71 LA 0.91 ! MK 1.10 NL 1.02 OV 1.39 PT 1.07 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 KP 0.79 LA 0.83 ! MK 1.14 NL 1.00 OV 1.45 PT 0.99 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.230616Jy sigma=1.300718 ! Fit after self-cal, rms=0.198901Jy sigma=1.158292 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=0.198901Jy sigma=1.158292 ! Fit after self-cal, rms=0.198841Jy sigma=1.159147 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2904 mas, bmaj=0.7668 mas, bpa=2.09 degrees ! Estimated noise=1.76349 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 = 0.00039989 Jy ! Component: 100 - total flux cleaned = -0.000810557 Jy ! Component: 150 - total flux cleaned = -0.00151189 Jy ! Component: 200 - total flux cleaned = -0.00168106 Jy ! Total flux subtracted in 200 components = -0.00168106 Jy ! Clean residual min=-0.007764 max=0.007168 Jy/beam ! Clean residual mean=0.000010 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 0.545619 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.545619 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=0.198709Jy sigma=1.158095 ! Fit after self-cal, rms=0.198725Jy sigma=1.159376 ! 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=0.198725Jy sigma=1.159376 ! Fit after self-cal, rms=0.176839Jy sigma=1.028366 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 = 0.00404133 Jy ! Component: 100 - total flux cleaned = 0.00418802 Jy ! Component: 150 - total flux cleaned = 0.00429496 Jy ! Component: 200 - total flux cleaned = 0.00420124 Jy ! Total flux subtracted in 200 components = 0.00420124 Jy ! Clean residual min=-0.007916 max=0.007227 Jy/beam ! Clean residual mean=0.000007 rms=0.002014 Jy/beam ! Combined flux in latest and established models = 0.54982 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 46 components and 0.54982 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=0.176715Jy sigma=1.026842 ! Fit after self-cal, rms=0.173514Jy sigma=1.015584 ! 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: 0.2904 x 0.7668 at 2.09 degrees (North through East) ! Clean map min=-0.0073646 max=0.47863 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=0.173514Jy sigma=1.015584 ! Fit after self-cal, rms=0.172326Jy sigma=1.012491 ! 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=0.172326Jy sigma=1.012491 ! Fit after self-cal, rms=0.171613Jy sigma=1.010566 ! Inverting map and beam ! Estimated beam: bmin=0.2884 mas, bmaj=0.7656 mas, bpa=2.64 degrees ! Estimated noise=1.7618 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203543 Jy ! Component: 100 - total flux cleaned = 0.00175872 Jy ! Component: 150 - total flux cleaned = 0.00158125 Jy ! Component: 200 - total flux cleaned = 0.00141958 Jy ! Total flux subtracted in 200 components = 0.00141958 Jy ! Clean residual min=-0.007184 max=0.006397 Jy/beam ! Clean residual mean=0.000011 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 0.55124 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.55124 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=0.171546Jy sigma=1.010145 ! Fit after self-cal, rms=0.171328Jy sigma=1.009581 ! 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=0.171328Jy sigma=1.009581 ! Fit after self-cal, rms=0.171315Jy sigma=0.999877 ! 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=0.171315Jy sigma=0.999877 ! Fit after self-cal, rms=0.170895Jy sigma=0.999387 ! Inverting map and beam ! Estimated beam: bmin=0.2881 mas, bmaj=0.7651 mas, bpa=2.861 degrees ! Estimated noise=1.7627 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112679 Jy ! Component: 100 - total flux cleaned = 0.000886145 Jy ! Component: 150 - total flux cleaned = 0.000738844 Jy ! Component: 200 - total flux cleaned = 0.000609126 Jy ! Total flux subtracted in 200 components = 0.000609126 Jy ! Clean residual min=-0.006894 max=0.006175 Jy/beam ! Clean residual mean=0.000011 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.551849 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 53 components and 0.551849 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=0.170840Jy sigma=0.999095 ! Fit after self-cal, rms=0.170781Jy sigma=0.999051 ! 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=0.8529 mas, bmaj=1.032 mas, bpa=10.77 degrees ! Estimated noise=2.42014 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 = 2.99455e-05 Jy ! Component: 100 - total flux cleaned = -0.000513341 Jy ! Component: 150 - total flux cleaned = -0.000833993 Jy ! Component: 200 - total flux cleaned = -0.00112006 Jy ! Total flux subtracted in 200 components = -0.00112006 Jy ! Clean residual min=-0.008574 max=0.006632 Jy/beam ! Clean residual mean=0.000018 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.550729 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 54 components and 0.550729 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=0.170826Jy sigma=0.999586 ! Fit after self-cal, rms=0.170740Jy sigma=0.999173 ! 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=0.2546 mas, bmaj=0.7388 mas, bpa=2.331 degrees ! Estimated noise=3.42619 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.406671 Jy ! Component: 100 - total flux cleaned = 0.483723 Jy ! Component: 150 - total flux cleaned = 0.514241 Jy ! Component: 200 - total flux cleaned = 0.528826 Jy ! Total flux subtracted in 200 components = 0.528826 Jy ! Clean residual min=-0.008380 max=0.008619 Jy/beam ! Clean residual mean=-0.000006 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 0.528826 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.528826 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2881 mas, bmaj=0.7651 mas, bpa=2.861 degrees ! Estimated noise=1.7627 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 = 0.0128187 Jy ! Component: 100 - total flux cleaned = 0.0183703 Jy ! Component: 150 - total flux cleaned = 0.0199065 Jy ! Component: 200 - total flux cleaned = 0.0208185 Jy ! Total flux subtracted in 200 components = 0.0208185 Jy ! Clean residual min=-0.006973 max=0.006756 Jy/beam ! Clean residual mean=0.000008 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 0.549645 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.549645 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=0.8529 mas, bmaj=1.032 mas, bpa=10.77 degrees ! Estimated noise=2.42014 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 = 0.00137901 Jy ! Component: 100 - total flux cleaned = 0.00128515 Jy ! Component: 150 - total flux cleaned = 0.00113371 Jy ! Component: 200 - total flux cleaned = 0.00112628 Jy ! Total flux subtracted in 200 components = 0.00112628 Jy ! Clean residual min=-0.008103 max=0.006736 Jy/beam ! Clean residual mean=0.000017 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 0.550771 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.550771 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2881 mas, bmaj=0.7651 mas, bpa=2.861 degrees ! Estimated noise=1.7627 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00261556 Jy ! Component: 100 - total flux cleaned = -0.00249739 Jy ! Component: 150 - total flux cleaned = -0.00233481 Jy ! Component: 200 - total flux cleaned = -0.00220055 Jy ! Total flux subtracted in 200 components = -0.00220055 Jy ! Clean residual min=-0.006546 max=0.006892 Jy/beam ! Clean residual mean=0.000006 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.54857 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 55 components and 0.54857 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=0.170696Jy sigma=0.998998 ! Fit after self-cal, rms=0.170693Jy sigma=0.998941 wmodel J1327+2210_K_2006_06_04_yyk\_map.mod ! Writing 55 model components to file: J1327+2210_K_2006_06_04_yyk_map.mod wobs J1327+2210_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1327+2210_K_2006_06_04_yyk_uvs.fits wwins J1327+2210_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J1327+2210_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 = -0.000953613 Jy ! Component: 100 - total flux cleaned = -0.00127927 Jy ! Component: 150 - total flux cleaned = -0.00146095 Jy ! Component: 200 - total flux cleaned = -0.00119749 Jy ! Component: 250 - total flux cleaned = -0.000873426 Jy ! Component: 300 - total flux cleaned = -0.000720513 Jy ! Component: 350 - total flux cleaned = -0.00079392 Jy ! Component: 400 - total flux cleaned = -0.000998929 Jy ! Component: 450 - total flux cleaned = -0.00125798 Jy ! Component: 500 - total flux cleaned = -0.00119623 Jy ! Component: 550 - total flux cleaned = -0.00119644 Jy ! Component: 600 - total flux cleaned = -0.00130646 Jy ! Component: 650 - total flux cleaned = -0.00130611 Jy ! Component: 700 - total flux cleaned = -0.00151241 Jy ! Component: 750 - total flux cleaned = -0.00156111 Jy ! Component: 800 - total flux cleaned = -0.0015124 Jy ! Component: 850 - total flux cleaned = -0.00155852 Jy ! Component: 900 - total flux cleaned = -0.00164713 Jy ! Component: 950 - total flux cleaned = -0.00160377 Jy ! Component: 1000 - total flux cleaned = -0.00156133 Jy ! Component: 1050 - total flux cleaned = -0.00139707 Jy ! Component: 1100 - total flux cleaned = -0.00131839 Jy ! Component: 1150 - total flux cleaned = -0.00135688 Jy ! Component: 1200 - total flux cleaned = -0.00139465 Jy ! Component: 1250 - total flux cleaned = -0.00143171 Jy ! Component: 1300 - total flux cleaned = -0.00143161 Jy ! Component: 1350 - total flux cleaned = -0.00139617 Jy ! Component: 1400 - total flux cleaned = -0.00136164 Jy ! Component: 1450 - total flux cleaned = -0.0013618 Jy ! Component: 1500 - total flux cleaned = -0.00136178 Jy ! Component: 1550 - total flux cleaned = -0.00132954 Jy ! Component: 1600 - total flux cleaned = -0.00133032 Jy ! Component: 1650 - total flux cleaned = -0.00145563 Jy ! Component: 1700 - total flux cleaned = -0.00139359 Jy ! Component: 1750 - total flux cleaned = -0.00136277 Jy ! Component: 1800 - total flux cleaned = -0.0013028 Jy ! Component: 1850 - total flux cleaned = -0.00118454 Jy ! Component: 1900 - total flux cleaned = -0.00127219 Jy ! Component: 1950 - total flux cleaned = -0.00135847 Jy ! Component: 2000 - total flux cleaned = -0.00132981 Jy ! Total flux subtracted in 2048 components = -0.00144257 Jy ! Clean residual min=-0.001659 max=0.001497 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.547128 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 187 components and 0.547128 Jy ![Exited script file: muppet] wmap "J1327+2210_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2881 x 0.7651 at 2.861 degrees (North through East) ! Clean map min=-0.0033707 max=0.47747 Jy/beam ! Writing clean map to FITS file: J1327+2210_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 0.477465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000488329 device "J1327+2210_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1327+2210_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.306826 0.306826 0.613652 1.2273 2.45461 4.90921 9.81843 19.6369 39.2737 78.5474 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.477 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2881 x 0.7651 at 2.861 degrees (North through East) ! Clean map min=-0.0033707 max=0.47747 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1327+2210_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1327+2210_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1327+2210_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:48:29 2010