! Started logfile: J0347+5557_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:42:51 2010 obs J0347+5557_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0347+5557_K_2006_06_11_yyk_uva.fits ! AN table 1: 1554 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997926 visibilities/baseline/integration-bin. ! Found source: J0347+5557 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2714 lines of history. ! ! Reading 558280 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 J0347+5557_K_2006_06_11_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.328087 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=0.2989 mas, bmaj=0.4145 mas, bpa=-6.779 degrees ! Estimated noise=3.42297 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 = 0.148645 Jy ! Component: 100 - total flux cleaned = 0.183408 Jy ! Total flux subtracted in 100 components = 0.183408 Jy ! Clean residual min=-0.020858 max=0.021730 Jy/beam ! Clean residual mean=0.000048 rms=0.005328 Jy/beam ! Combined flux in latest and established models = 0.183408 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 0.183408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.280358Jy sigma=1.106751 ! Fit after self-cal, rms=0.278535Jy sigma=1.099460 ! Inverting map and beam ! Estimated beam: bmin=0.2989 mas, bmaj=0.4145 mas, bpa=-6.779 degrees ! Estimated noise=3.42297 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=0.3548 mas, bmaj=0.4758 mas, bpa=-9.885 degrees ! Estimated noise=1.43222 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 = 0.0166714 Jy ! Component: 100 - total flux cleaned = 0.0213019 Jy ! Component: 150 - total flux cleaned = 0.0225983 Jy ! Component: 200 - total flux cleaned = 0.0233791 Jy ! Total flux subtracted in 200 components = 0.0233791 Jy ! Clean residual min=-0.011550 max=0.012253 Jy/beam ! Clean residual mean=0.000047 rms=0.003108 Jy/beam ! Combined flux in latest and established models = 0.206787 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.206787 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=0.277986Jy sigma=1.093667 ! Fit after self-cal, rms=0.277640Jy sigma=1.091661 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3548 x 0.4758 at -9.885 degrees (North through East) ! Clean map min=-0.010484 max=0.16813 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.84 HN 4.32 KP 0.89 ! LA 0.85 MK 0.78 NL 1.10 OV 0.89 ! PT 0.94 SC 4.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 HN 0.95 KP 0.88 ! LA 0.89 MK 0.86 NL 1.17 OV 0.88 ! PT 0.83 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 0.91 KP 0.85 ! LA 0.89 MK 0.81 NL 1.17 OV 0.94 ! PT 1.02 SC 5.52 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.48 KP 0.92 ! LA 1.54 MK 0.85 NL 0.92 OV 0.85 ! PT 1.20 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.91 HN 0.82 KP 0.96 ! LA 0.96 MK 1.01 NL 1.10 OV 1.07 ! PT 0.99 SC 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 0.91 KP 0.75 ! LA 1.01 MK 1.06 NL 1.00 OV 1.11 ! PT 1.11 SC 0.71 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 5.17 KP 0.69 ! LA 0.96 MK 0.98 NL 1.44 OV 1.27 ! PT 1.11 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 0.59 KP 0.76 ! LA 1.51 MK 1.13 NL 0.97 OV 1.41 ! PT 1.01 SC 1.00* ! ! ! Fit before self-cal, rms=0.277640Jy sigma=1.091661 ! Fit after self-cal, rms=0.894831Jy sigma=1.062186 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=0.894831Jy sigma=1.062186 ! Fit after self-cal, rms=0.894904Jy sigma=1.061005 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3518 mas, bmaj=0.4763 mas, bpa=-10.38 degrees ! Estimated noise=1.38066 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 = -0.00186566 Jy ! Component: 100 - total flux cleaned = -0.00146269 Jy ! Component: 150 - total flux cleaned = -0.00104953 Jy ! Component: 200 - total flux cleaned = -0.000767251 Jy ! Total flux subtracted in 200 components = -0.000767251 Jy ! Clean residual min=-0.008705 max=0.010360 Jy/beam ! Clean residual mean=0.000035 rms=0.002350 Jy/beam ! Combined flux in latest and established models = 0.20602 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.20602 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=0.894878Jy sigma=1.060517 ! Fit after self-cal, rms=0.894879Jy sigma=1.059668 ! 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=0.894879Jy sigma=1.059668 ! Fit after self-cal, rms=0.890269Jy sigma=1.010781 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) ! Added new window around map position (0.065, 1.56). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134432 Jy ! Component: 100 - total flux cleaned = 0.0208809 Jy ! Component: 150 - total flux cleaned = 0.0246955 Jy ! Component: 200 - total flux cleaned = 0.0260908 Jy ! Total flux subtracted in 200 components = 0.0260908 Jy ! Clean residual min=-0.006694 max=0.007441 Jy/beam ! Clean residual mean=0.000037 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.232111 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.232111 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=0.890132Jy sigma=1.005924 ! Fit after self-cal, rms=0.888953Jy sigma=0.999317 ! 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: 0.3518 x 0.4763 at -10.38 degrees (North through East) ! Clean map min=-0.0060442 max=0.17527 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=0.888953Jy sigma=0.999317 ! Fit after self-cal, rms=0.555922Jy sigma=0.982202 ! 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=0.555922Jy sigma=0.982202 ! Fit after self-cal, rms=0.555109Jy sigma=0.979956 ! Inverting map and beam ! Estimated beam: bmin=0.3502 mas, bmaj=0.4745 mas, bpa=-11.35 degrees ! Estimated noise=1.35351 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.004343 Jy ! Component: 100 - total flux cleaned = 0.00490109 Jy ! Component: 150 - total flux cleaned = 0.00490165 Jy ! Component: 200 - total flux cleaned = 0.00482158 Jy ! Total flux subtracted in 200 components = 0.00482158 Jy ! Clean residual min=-0.004703 max=0.004156 Jy/beam ! Clean residual mean=0.000033 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.236932 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.236932 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=0.555036Jy sigma=0.979222 ! Fit after self-cal, rms=0.554483Jy sigma=0.978086 ! 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=0.554483Jy sigma=0.978086 ! Fit after self-cal, rms=0.462704Jy sigma=0.973723 ! 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=0.462704Jy sigma=0.973723 ! Fit after self-cal, rms=0.462291Jy sigma=0.973033 ! Inverting map and beam ! Estimated beam: bmin=0.3501 mas, bmaj=0.4739 mas, bpa=-11.97 degrees ! Estimated noise=1.35142 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279093 Jy ! Component: 100 - total flux cleaned = 0.0031066 Jy ! Component: 150 - total flux cleaned = 0.00310381 Jy ! Component: 200 - total flux cleaned = 0.00303802 Jy ! Total flux subtracted in 200 components = 0.00303802 Jy ! Clean residual min=-0.004424 max=0.003750 Jy/beam ! Clean residual mean=0.000026 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.23997 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.23997 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=0.462249Jy sigma=0.972670 ! Fit after self-cal, rms=0.461942Jy sigma=0.972271 ! 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=0.8736 mas, bmaj=1.01 mas, bpa=35.95 degrees ! Estimated noise=1.8436 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 = 0.000158241 Jy ! Component: 100 - total flux cleaned = 0.000151217 Jy ! Component: 150 - total flux cleaned = 0.000252166 Jy ! Component: 200 - total flux cleaned = 0.000249931 Jy ! Total flux subtracted in 200 components = 0.000249931 Jy ! Clean residual min=-0.005021 max=0.004872 Jy/beam ! Clean residual mean=0.000051 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.24022 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 87 components and 0.24022 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=0.461917Jy sigma=0.972265 ! Fit after self-cal, rms=0.461697Jy sigma=0.972005 ! 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=0.3042 mas, bmaj=0.4148 mas, bpa=-7.068 degrees ! Estimated noise=3.35111 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.161609 Jy ! Component: 100 - total flux cleaned = 0.194716 Jy ! Component: 150 - total flux cleaned = 0.213835 Jy ! Component: 200 - total flux cleaned = 0.22169 Jy ! Total flux subtracted in 200 components = 0.22169 Jy ! Clean residual min=-0.015830 max=0.014171 Jy/beam ! Clean residual mean=-0.000005 rms=0.004020 Jy/beam ! Combined flux in latest and established models = 0.22169 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.22169 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3501 mas, bmaj=0.4739 mas, bpa=-11.97 degrees ! Estimated noise=1.35142 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 = 0.009309 Jy ! Component: 100 - total flux cleaned = 0.0123971 Jy ! Component: 150 - total flux cleaned = 0.0139748 Jy ! Component: 200 - total flux cleaned = 0.0152357 Jy ! Total flux subtracted in 200 components = 0.0152357 Jy ! Clean residual min=-0.004942 max=0.004092 Jy/beam ! Clean residual mean=0.000016 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.236926 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.236926 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=0.8736 mas, bmaj=1.01 mas, bpa=35.95 degrees ! Estimated noise=1.8436 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 = 0.000684136 Jy ! Component: 100 - total flux cleaned = 0.00130185 Jy ! Component: 150 - total flux cleaned = 0.0015 Jy ! Component: 200 - total flux cleaned = 0.00159959 Jy ! Total flux subtracted in 200 components = 0.00159959 Jy ! Clean residual min=-0.005057 max=0.004871 Jy/beam ! Clean residual mean=0.000040 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.238526 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.238526 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3501 mas, bmaj=0.4739 mas, bpa=-11.97 degrees ! Estimated noise=1.35142 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269894 Jy ! Component: 100 - total flux cleaned = -0.000182473 Jy ! Component: 150 - total flux cleaned = -2.13865e-05 Jy ! Component: 200 - total flux cleaned = 0.000121854 Jy ! Total flux subtracted in 200 components = 0.000121854 Jy ! Clean residual min=-0.004251 max=0.003984 Jy/beam ! Clean residual mean=0.000018 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.238647 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.238647 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=0.461711Jy sigma=0.971951 ! Fit after self-cal, rms=0.461605Jy sigma=0.971690 wmodel J0347+5557_K_2006_06_11_yyk\_map.mod ! Writing 83 model components to file: J0347+5557_K_2006_06_11_yyk_map.mod wobs J0347+5557_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0347+5557_K_2006_06_11_yyk_uvs.fits wwins J0347+5557_K_2006_06_11_yyk\_map.win ! wwins: Wrote 2 windows to J0347+5557_K_2006_06_11_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000658275 Jy ! Component: 100 - total flux cleaned = -0.0014911 Jy ! Component: 150 - total flux cleaned = -0.00227275 Jy ! Component: 200 - total flux cleaned = -0.00261491 Jy ! Component: 250 - total flux cleaned = -0.00289105 Jy ! Component: 300 - total flux cleaned = -0.003102 Jy ! Component: 350 - total flux cleaned = -0.00335704 Jy ! Component: 400 - total flux cleaned = -0.00360382 Jy ! Component: 450 - total flux cleaned = -0.00374722 Jy ! Component: 500 - total flux cleaned = -0.00393414 Jy ! Component: 550 - total flux cleaned = -0.00398096 Jy ! Component: 600 - total flux cleaned = -0.00424652 Jy ! Component: 650 - total flux cleaned = -0.00424548 Jy ! Component: 700 - total flux cleaned = -0.00428733 Jy ! Component: 750 - total flux cleaned = -0.00432807 Jy ! Component: 800 - total flux cleaned = -0.00444952 Jy ! Component: 850 - total flux cleaned = -0.00452972 Jy ! Component: 900 - total flux cleaned = -0.00476173 Jy ! Component: 950 - total flux cleaned = -0.00487495 Jy ! Component: 1000 - total flux cleaned = -0.00491147 Jy ! Component: 1050 - total flux cleaned = -0.00505748 Jy ! Component: 1100 - total flux cleaned = -0.00520072 Jy ! Component: 1150 - total flux cleaned = -0.00534135 Jy ! Component: 1200 - total flux cleaned = -0.00548034 Jy ! Component: 1250 - total flux cleaned = -0.00565176 Jy ! Component: 1300 - total flux cleaned = -0.0057522 Jy ! Component: 1350 - total flux cleaned = -0.00595067 Jy ! Component: 1400 - total flux cleaned = -0.00604839 Jy ! Component: 1450 - total flux cleaned = -0.00617727 Jy ! Component: 1500 - total flux cleaned = -0.00624064 Jy ! Component: 1550 - total flux cleaned = -0.00639709 Jy ! Component: 1600 - total flux cleaned = -0.00652009 Jy ! Component: 1650 - total flux cleaned = -0.00658104 Jy ! Component: 1700 - total flux cleaned = -0.00676122 Jy ! Component: 1750 - total flux cleaned = -0.00687994 Jy ! Component: 1800 - total flux cleaned = -0.00696813 Jy ! Component: 1850 - total flux cleaned = -0.00702587 Jy ! Component: 1900 - total flux cleaned = -0.00708301 Jy ! Component: 1950 - total flux cleaned = -0.00708327 Jy ! Component: 2000 - total flux cleaned = -0.00711088 Jy ! Total flux subtracted in 2048 components = -0.00711111 Jy ! Clean residual min=-0.001376 max=0.001375 Jy/beam ! Clean residual mean=0.000016 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.231536 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 210 components and 0.231536 Jy ![Exited script file: muppet] wmap "J0347+5557_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3501 x 0.4739 at -11.97 degrees (North through East) ! Clean map min=-0.0033289 max=0.17846 Jy/beam ! Writing clean map to FITS file: J0347+5557_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.178458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000506661 device "J0347+5557_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0347+5557_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.851732 0.851732 1.70346 3.40693 6.81385 13.6277 27.2554 54.5108 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.178 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3501 x 0.4739 at -11.97 degrees (North through East) ! Clean map min=-0.0033289 max=0.17846 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0347+5557_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0347+5557_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0347+5557_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:42:53 2010