! Started logfile: J2346+8007_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:48:37 2010 obs J2346+8007_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J2346+8007_K_2006_06_04_yyk_uva.fits ! AN table 1: 1859 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.883958 visibilities/baseline/integration-bin. ! Found source: J2346+8007 ! ! 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 473264 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 J2346+8007_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)= 0.299532 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=0.3312 mas, bmaj=0.4527 mas, bpa=-31.65 degrees ! Estimated noise=3.158 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 = 0.173661 Jy ! Component: 100 - total flux cleaned = 0.203304 Jy ! Total flux subtracted in 100 components = 0.203304 Jy ! Clean residual min=-0.014495 max=0.016017 Jy/beam ! Clean residual mean=-0.000033 rms=0.003921 Jy/beam ! Combined flux in latest and established models = 0.203304 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.203304 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.214560Jy sigma=1.103362 ! Fit after self-cal, rms=0.214257Jy sigma=1.100892 ! Inverting map and beam ! Estimated beam: bmin=0.3312 mas, bmaj=0.4527 mas, bpa=-31.65 degrees ! Estimated noise=3.158 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=0.4108 mas, bmaj=0.4631 mas, bpa=-33.96 degrees ! Estimated noise=1.48483 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 = 0.00863896 Jy ! Component: 100 - total flux cleaned = 0.0114483 Jy ! Component: 150 - total flux cleaned = 0.0117588 Jy ! Component: 200 - total flux cleaned = 0.0119398 Jy ! Total flux subtracted in 200 components = 0.0119398 Jy ! Clean residual min=-0.010339 max=0.011082 Jy/beam ! Clean residual mean=-0.000018 rms=0.002883 Jy/beam ! Combined flux in latest and established models = 0.215243 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.215243 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=0.213801Jy sigma=1.099070 ! Fit after self-cal, rms=0.213760Jy sigma=1.098921 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4108 x 0.4631 at -33.96 degrees (North through East) ! Clean map min=-0.0095399 max=0.19472 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 KP 0.98 LA 0.81 ! MK 0.80 NL 1.10 OV 0.94 PT 0.96 ! SC 2.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.85 KP 0.91 LA 0.93 ! MK 0.79 NL 1.15 OV 0.92 PT 0.85 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 KP 0.86 LA 1.22 ! MK 0.74 NL 1.18 OV 0.98 PT 0.95 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 KP 0.90 LA 0.86 ! MK 0.84 NL 0.98 OV 0.96 PT 1.11 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.84 KP 1.04 LA 0.95 ! MK 0.95 NL 1.08 OV 1.07 PT 0.96 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.13 KP 0.74 LA 0.88 ! MK 1.04 NL 1.12 OV 1.17 PT 0.99 ! SC 0.68 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.09 KP 0.70 LA 0.85 ! MK 1.78 NL 1.33 OV 1.36 PT 1.14 ! SC 0.67 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.46 KP 0.81 LA 1.20 ! MK 1.10 NL 1.06 OV 1.41 PT 1.02 ! SC 0.81 ! ! ! Fit before self-cal, rms=0.213760Jy sigma=1.098921 ! Fit after self-cal, rms=0.234909Jy sigma=1.059841 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=0.234909Jy sigma=1.059841 ! Fit after self-cal, rms=0.234918Jy sigma=1.059635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.402 mas, bmaj=0.4627 mas, bpa=-34.05 degrees ! Estimated noise=1.43845 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 = -0.00112228 Jy ! Component: 100 - total flux cleaned = -0.0010685 Jy ! Component: 150 - total flux cleaned = -0.00101759 Jy ! Component: 200 - total flux cleaned = -0.000926844 Jy ! Total flux subtracted in 200 components = -0.000926844 Jy ! Clean residual min=-0.007692 max=0.007237 Jy/beam ! Clean residual mean=-0.000008 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 0.214317 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.214317 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=0.234893Jy sigma=1.059447 ! Fit after self-cal, rms=0.234871Jy sigma=1.059396 ! 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=0.234871Jy sigma=1.059396 ! Fit after self-cal, rms=0.227712Jy sigma=1.011965 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 = 0.00569597 Jy ! Component: 100 - total flux cleaned = 0.00731128 Jy ! Component: 150 - total flux cleaned = 0.00746367 Jy ! Component: 200 - total flux cleaned = 0.00759929 Jy ! Total flux subtracted in 200 components = 0.00759929 Jy ! Clean residual min=-0.006669 max=0.006195 Jy/beam ! Clean residual mean=0.000001 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.221916 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 40 components and 0.221916 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=0.227638Jy sigma=1.011052 ! Fit after self-cal, rms=0.227081Jy sigma=1.006925 ! 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: 0.402 x 0.4627 at -34.05 degrees (North through East) ! Clean map min=-0.0061544 max=0.19954 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=0.227081Jy sigma=1.006925 ! Fit after self-cal, rms=0.343116Jy sigma=0.987522 ! 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=0.343116Jy sigma=0.987522 ! Fit after self-cal, rms=0.343926Jy sigma=0.986461 ! Inverting map and beam ! Estimated beam: bmin=0.3972 mas, bmaj=0.4643 mas, bpa=-33.13 degrees ! Estimated noise=1.42349 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104574 Jy ! Component: 100 - total flux cleaned = 0.00130147 Jy ! Component: 150 - total flux cleaned = 0.0014372 Jy ! Component: 200 - total flux cleaned = 0.00147499 Jy ! Total flux subtracted in 200 components = 0.00147499 Jy ! Clean residual min=-0.005948 max=0.004220 Jy/beam ! Clean residual mean=0.000005 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.223391 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 43 components and 0.223391 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=0.343903Jy sigma=0.986248 ! Fit after self-cal, rms=0.344014Jy sigma=0.986023 ! 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=0.344014Jy sigma=0.986023 ! Fit after self-cal, rms=0.365948Jy sigma=0.981317 ! 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=0.365948Jy sigma=0.981317 ! Fit after self-cal, rms=0.366140Jy sigma=0.980780 ! Inverting map and beam ! Estimated beam: bmin=0.3995 mas, bmaj=0.4618 mas, bpa=-33.63 degrees ! Estimated noise=1.42963 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161824 Jy ! Component: 100 - total flux cleaned = 0.00193107 Jy ! Component: 150 - total flux cleaned = 0.00203596 Jy ! Component: 200 - total flux cleaned = 0.00209743 Jy ! Total flux subtracted in 200 components = 0.00209743 Jy ! Clean residual min=-0.005819 max=0.004076 Jy/beam ! Clean residual mean=0.000003 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.225488 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 0.225488 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=0.366123Jy sigma=0.980629 ! Fit after self-cal, rms=0.366092Jy sigma=0.980629 ! 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=0.923 mas, bmaj=1.073 mas, bpa=80.98 degrees ! Estimated noise=1.85285 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 = -0.000277202 Jy ! Component: 100 - total flux cleaned = -0.00033963 Jy ! Component: 150 - total flux cleaned = -0.000373939 Jy ! Component: 200 - total flux cleaned = -0.000403408 Jy ! Total flux subtracted in 200 components = -0.000403408 Jy ! Clean residual min=-0.006163 max=0.005176 Jy/beam ! Clean residual mean=0.000005 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.225085 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 48 components and 0.225085 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=0.366096Jy sigma=0.980628 ! Fit after self-cal, rms=0.366062Jy sigma=0.980615 ! 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=0.3324 mas, bmaj=0.4655 mas, bpa=-30.39 degrees ! Estimated noise=3.16221 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.181056 Jy ! Component: 100 - total flux cleaned = 0.209625 Jy ! Component: 150 - total flux cleaned = 0.220259 Jy ! Component: 200 - total flux cleaned = 0.223167 Jy ! Total flux subtracted in 200 components = 0.223167 Jy ! Clean residual min=-0.010253 max=0.008743 Jy/beam ! Clean residual mean=0.000003 rms=0.002612 Jy/beam ! Combined flux in latest and established models = 0.223167 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.223167 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3995 mas, bmaj=0.4618 mas, bpa=-33.63 degrees ! Estimated noise=1.42963 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 = 0.00148462 Jy ! Component: 100 - total flux cleaned = 0.0017056 Jy ! Component: 150 - total flux cleaned = 0.00164838 Jy ! Component: 200 - total flux cleaned = 0.00154878 Jy ! Total flux subtracted in 200 components = 0.00154878 Jy ! Clean residual min=-0.005623 max=0.004396 Jy/beam ! Clean residual mean=0.000001 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.224716 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.224716 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=0.923 mas, bmaj=1.073 mas, bpa=80.98 degrees ! Estimated noise=1.85285 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 = 2.0753e-05 Jy ! Component: 100 - total flux cleaned = -4.33329e-05 Jy ! Component: 150 - total flux cleaned = -4.35061e-05 Jy ! Component: 200 - total flux cleaned = -7.02513e-05 Jy ! Total flux subtracted in 200 components = -7.02513e-05 Jy ! Clean residual min=-0.005919 max=0.005185 Jy/beam ! Clean residual mean=0.000003 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.224646 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.224646 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3995 mas, bmaj=0.4618 mas, bpa=-33.63 degrees ! Estimated noise=1.42963 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 7.41766e-05 Jy ! Component: 100 - total flux cleaned = 0.000123054 Jy ! Component: 150 - total flux cleaned = 0.000210312 Jy ! Component: 200 - total flux cleaned = 0.000326795 Jy ! Total flux subtracted in 200 components = 0.000326795 Jy ! Clean residual min=-0.005659 max=0.004356 Jy/beam ! Clean residual mean=0.000002 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.224973 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 0.224973 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=0.366070Jy sigma=0.980813 ! Fit after self-cal, rms=0.365991Jy sigma=0.980801 wmodel J2346+8007_K_2006_06_04_yyk\_map.mod ! Writing 39 model components to file: J2346+8007_K_2006_06_04_yyk_map.mod wobs J2346+8007_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J2346+8007_K_2006_06_04_yyk_uvs.fits wwins J2346+8007_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J2346+8007_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 = -0.002157 Jy ! Component: 100 - total flux cleaned = -0.002316 Jy ! Component: 150 - total flux cleaned = -0.00217836 Jy ! Component: 200 - total flux cleaned = -0.00185127 Jy ! Component: 250 - total flux cleaned = -0.00135703 Jy ! Component: 300 - total flux cleaned = -0.00100754 Jy ! Component: 350 - total flux cleaned = -0.000506994 Jy ! Component: 400 - total flux cleaned = -8.2968e-05 Jy ! Component: 450 - total flux cleaned = 0.000321088 Jy ! Component: 500 - total flux cleaned = 0.000660828 Jy ! Component: 550 - total flux cleaned = 0.000989037 Jy ! Component: 600 - total flux cleaned = 0.00130276 Jy ! Component: 650 - total flux cleaned = 0.00155986 Jy ! Component: 700 - total flux cleaned = 0.00176771 Jy ! Component: 750 - total flux cleaned = 0.00192866 Jy ! Component: 800 - total flux cleaned = 0.00204678 Jy ! Component: 850 - total flux cleaned = 0.00208601 Jy ! Component: 900 - total flux cleaned = 0.00219768 Jy ! Component: 950 - total flux cleaned = 0.00227069 Jy ! Component: 1000 - total flux cleaned = 0.00244459 Jy ! Component: 1050 - total flux cleaned = 0.00254559 Jy ! Component: 1100 - total flux cleaned = 0.00280865 Jy ! Component: 1150 - total flux cleaned = 0.00296938 Jy ! Component: 1200 - total flux cleaned = 0.00322033 Jy ! Component: 1250 - total flux cleaned = 0.0033116 Jy ! Component: 1300 - total flux cleaned = 0.00340136 Jy ! Component: 1350 - total flux cleaned = 0.00346034 Jy ! Component: 1400 - total flux cleaned = 0.00354731 Jy ! Component: 1450 - total flux cleaned = 0.00360366 Jy ! Component: 1500 - total flux cleaned = 0.00357573 Jy ! Component: 1550 - total flux cleaned = 0.003548 Jy ! Component: 1600 - total flux cleaned = 0.00341446 Jy ! Component: 1650 - total flux cleaned = 0.00341507 Jy ! Component: 1700 - total flux cleaned = 0.00333756 Jy ! Component: 1750 - total flux cleaned = 0.00328705 Jy ! Component: 1800 - total flux cleaned = 0.00336216 Jy ! Component: 1850 - total flux cleaned = 0.00316323 Jy ! Component: 1900 - total flux cleaned = 0.00311436 Jy ! Component: 1950 - total flux cleaned = 0.00299391 Jy ! Component: 2000 - total flux cleaned = 0.00287467 Jy ! Total flux subtracted in 2048 components = 0.00275674 Jy ! Clean residual min=-0.001455 max=0.001337 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.227729 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 165 components and 0.227729 Jy ![Exited script file: muppet] wmap "J2346+8007_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3995 x 0.4618 at -33.63 degrees (North through East) ! Clean map min=-0.0032345 max=0.20199 Jy/beam ! Writing clean map to FITS file: J2346+8007_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 0.201985 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000427184 device "J2346+8007_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J2346+8007_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.634479 0.634479 1.26896 2.53791 5.07583 10.1517 20.3033 40.6066 81.2133 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.201 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3995 x 0.4618 at -33.63 degrees (North through East) ! Clean map min=-0.0032345 max=0.20199 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2346+8007_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J2346+8007_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2346+8007_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:48:39 2010