! Started logfile: J1018+3542_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:42:33 2010 obs J1018+3542_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J1018+3542_K_2006_10_20_yyk_uva.fits ! AN table 1: 1359 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.878751 visibilities/baseline/integration-bin. ! Found source: J1018+3542 ! ! 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 2241 lines of history. ! ! Reading 429920 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 J1018+3542_K_2006_10_20_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)= 0.552932 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=0.2685 mas, bmaj=0.595 mas, bpa=-22.28 degrees ! Estimated noise=2.93089 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 = 0.269224 Jy ! Component: 100 - total flux cleaned = 0.368299 Jy ! Total flux subtracted in 100 components = 0.368299 Jy ! Clean residual min=-0.038292 max=0.101275 Jy/beam ! Clean residual mean=-0.000114 rms=0.013151 Jy/beam ! Combined flux in latest and established models = 0.368299 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 0.368299 Jy ! ! Correcting IF 1. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.437945Jy sigma=1.550118 ! Fit after self-cal, rms=0.436021Jy sigma=1.522255 ! Inverting map and beam ! Estimated beam: bmin=0.2685 mas, bmaj=0.595 mas, bpa=-22.28 degrees ! Estimated noise=2.93089 mJy/beam. ! Added new window around map position (-0.065, -0.78). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.110166 Jy ! Component: 100 - total flux cleaned = 0.151643 Jy ! Total flux subtracted in 100 components = 0.151643 Jy ! Clean residual min=-0.031088 max=0.044433 Jy/beam ! Clean residual mean=0.000048 rms=0.009041 Jy/beam ! Combined flux in latest and established models = 0.519941 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.519941 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=0.414093Jy sigma=1.302985 ! Fit after self-cal, rms=0.409423Jy sigma=1.255252 ! Inverting map 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=0.3425 mas, bmaj=0.6519 mas, bpa=-22.76 degrees ! Estimated noise=1.55427 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 = 0.0416923 Jy ! Component: 100 - total flux cleaned = 0.0435294 Jy ! Component: 150 - total flux cleaned = 0.0444027 Jy ! Component: 200 - total flux cleaned = 0.0444188 Jy ! Total flux subtracted in 200 components = 0.0444188 Jy ! Clean residual min=-0.020405 max=0.028170 Jy/beam ! Clean residual mean=0.000177 rms=0.006291 Jy/beam ! Combined flux in latest and established models = 0.56436 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.56436 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=0.405104Jy sigma=1.214905 ! Fit after self-cal, rms=0.403973Jy sigma=1.205013 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3425 x 0.6519 at -22.76 degrees (North through East) ! Clean map min=-0.018489 max=0.26162 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.86 HN 0.87 KP 0.93 ! LA 0.93 MK 0.84 NL 1.10 OV 1.06 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.88 HN 1.08 KP 0.88 ! LA 0.98 MK 0.85 NL 1.18 OV 1.08 ! PT 0.83 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 1.00* KP 0.92 ! LA 0.95 MK 0.85 NL 0.99 OV 1.00 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 1.06 KP 0.94 ! LA 0.88 MK 0.92 NL 1.05 OV 0.98 ! PT 1.19 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.91 HN 0.88 KP 1.01 ! LA 0.98 MK 1.04 NL 1.04 OV 0.96 ! PT 0.91 SC 0.77 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.08 HN 0.69 KP 0.73 ! LA 1.00 MK 1.06 NL 1.45 OV 1.13 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 0.89 KP 0.77 ! LA 1.01 MK 1.06 NL 1.08 OV 1.30 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 0.81 KP 0.81 ! LA 1.00 MK 1.17 NL 2.36 OV 1.43 ! PT 1.05 SC 0.90 ! ! ! Fit before self-cal, rms=0.403973Jy sigma=1.205013 ! Fit after self-cal, rms=0.426735Jy sigma=1.128023 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=0.426735Jy sigma=1.128023 ! Fit after self-cal, rms=0.426793Jy sigma=1.127722 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3399 mas, bmaj=0.6406 mas, bpa=-22.23 degrees ! Estimated noise=1.51944 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 = -0.00112592 Jy ! Component: 100 - total flux cleaned = -0.00363083 Jy ! Component: 150 - total flux cleaned = -0.00578188 Jy ! Component: 200 - total flux cleaned = -0.00714131 Jy ! Total flux subtracted in 200 components = -0.00714131 Jy ! Clean residual min=-0.014418 max=0.016245 Jy/beam ! Clean residual mean=0.000097 rms=0.003630 Jy/beam ! Combined flux in latest and established models = 0.557219 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.557219 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=0.425862Jy sigma=1.116445 ! Fit after self-cal, rms=0.425630Jy sigma=1.113539 ! 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=0.425630Jy sigma=1.113539 ! Fit after self-cal, rms=0.418923Jy sigma=1.060480 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 = 0.00592696 Jy ! Component: 100 - total flux cleaned = 0.00470301 Jy ! Component: 150 - total flux cleaned = 0.00371253 Jy ! Component: 200 - total flux cleaned = 0.00328921 Jy ! Total flux subtracted in 200 components = 0.00328921 Jy ! Clean residual min=-0.012852 max=0.013868 Jy/beam ! Clean residual mean=0.000100 rms=0.003299 Jy/beam ! Combined flux in latest and established models = 0.560508 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.560508 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=0.418436Jy sigma=1.054841 ! Fit after self-cal, rms=0.416859Jy sigma=1.046113 ! 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: 0.3399 x 0.6406 at -22.23 degrees (North through East) ! Clean map min=-0.011968 max=0.25669 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=0.416859Jy sigma=1.046113 ! Fit after self-cal, rms=0.659640Jy sigma=1.006508 ! 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=0.659640Jy sigma=1.006508 ! Fit after self-cal, rms=0.658698Jy sigma=1.004612 ! Inverting map and beam ! Estimated beam: bmin=0.34 mas, bmaj=0.633 mas, bpa=-22.67 degrees ! Estimated noise=1.4873 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135221 Jy ! Component: 100 - total flux cleaned = 0.00156265 Jy ! Component: 150 - total flux cleaned = 0.00156497 Jy ! Component: 200 - total flux cleaned = 0.00170716 Jy ! Total flux subtracted in 200 components = 0.00170716 Jy ! Clean residual min=-0.007686 max=0.007303 Jy/beam ! Clean residual mean=0.000015 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.562215 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 62 components and 0.562215 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=0.658463Jy sigma=1.001915 ! Fit after self-cal, rms=0.658192Jy sigma=1.000715 ! 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=0.658192Jy sigma=1.000715 ! Fit after self-cal, rms=0.717378Jy sigma=0.996333 ! 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=0.717378Jy sigma=0.996333 ! Fit after self-cal, rms=0.717511Jy sigma=0.996019 ! Inverting map and beam ! Estimated beam: bmin=0.3424 mas, bmaj=0.6318 mas, bpa=-22.81 degrees ! Estimated noise=1.48973 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000708444 Jy ! Component: 100 - total flux cleaned = 0.00138273 Jy ! Component: 150 - total flux cleaned = 0.0013781 Jy ! Component: 200 - total flux cleaned = 0.00137666 Jy ! Total flux subtracted in 200 components = 0.00137666 Jy ! Clean residual min=-0.006836 max=0.006773 Jy/beam ! Clean residual mean=0.000014 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.563592 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 66 components and 0.563592 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=0.717355Jy sigma=0.994433 ! Fit after self-cal, rms=0.717458Jy sigma=0.993981 ! 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=0.8798 mas, bmaj=1.019 mas, bpa=40.34 degrees ! Estimated noise=1.93615 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 = -1.94354e-05 Jy ! Component: 100 - total flux cleaned = -6.60421e-06 Jy ! Component: 150 - total flux cleaned = 6.35452e-05 Jy ! Component: 200 - total flux cleaned = 0.000102065 Jy ! Total flux subtracted in 200 components = 0.000102065 Jy ! Clean residual min=-0.005245 max=0.005353 Jy/beam ! Clean residual mean=0.000042 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.563694 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 75 components and 0.563694 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=0.717319Jy sigma=0.993478 ! Fit after self-cal, rms=0.717324Jy sigma=0.993057 ! 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=0.2671 mas, bmaj=0.5844 mas, bpa=-22.5 degrees ! Estimated noise=2.87165 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.307749 Jy ! Component: 100 - total flux cleaned = 0.425213 Jy ! Component: 150 - total flux cleaned = 0.48239 Jy ! Component: 200 - total flux cleaned = 0.514884 Jy ! Total flux subtracted in 200 components = 0.514884 Jy ! Clean residual min=-0.012438 max=0.013846 Jy/beam ! Clean residual mean=-0.000034 rms=0.003437 Jy/beam ! Combined flux in latest and established models = 0.514884 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.514884 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3424 mas, bmaj=0.6318 mas, bpa=-22.81 degrees ! Estimated noise=1.48973 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 = 0.0242023 Jy ! Component: 100 - total flux cleaned = 0.0369283 Jy ! Component: 150 - total flux cleaned = 0.0423367 Jy ! Component: 200 - total flux cleaned = 0.0442895 Jy ! Total flux subtracted in 200 components = 0.0442895 Jy ! Clean residual min=-0.005853 max=0.006295 Jy/beam ! Clean residual mean=0.000013 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.559174 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.559174 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=0.8798 mas, bmaj=1.019 mas, bpa=40.34 degrees ! Estimated noise=1.93615 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 = 0.00429674 Jy ! Component: 100 - total flux cleaned = 0.00462339 Jy ! Component: 150 - total flux cleaned = 0.00468981 Jy ! Component: 200 - total flux cleaned = 0.00481525 Jy ! Total flux subtracted in 200 components = 0.00481525 Jy ! Clean residual min=-0.005600 max=0.005172 Jy/beam ! Clean residual mean=0.000043 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.563989 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.563989 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3424 mas, bmaj=0.6318 mas, bpa=-22.81 degrees ! Estimated noise=1.48973 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000752688 Jy ! Component: 100 - total flux cleaned = -0.000275114 Jy ! Component: 150 - total flux cleaned = 3.26106e-05 Jy ! Component: 200 - total flux cleaned = 0.000126472 Jy ! Total flux subtracted in 200 components = 0.000126472 Jy ! Clean residual min=-0.005120 max=0.005530 Jy/beam ! Clean residual mean=0.000016 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.564115 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.564115 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=0.717343Jy sigma=0.993048 ! Fit after self-cal, rms=0.717335Jy sigma=0.991756 wmodel J1018+3542_K_2006_10_20_yyk\_map.mod ! Writing 75 model components to file: J1018+3542_K_2006_10_20_yyk_map.mod wobs J1018+3542_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J1018+3542_K_2006_10_20_yyk_uvs.fits wwins J1018+3542_K_2006_10_20_yyk\_map.win ! wwins: Wrote 2 windows to J1018+3542_K_2006_10_20_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 = -3.58926e-05 Jy ! Component: 100 - total flux cleaned = 0.000144972 Jy ! Component: 150 - total flux cleaned = 0.0011426 Jy ! Component: 200 - total flux cleaned = 0.00153163 Jy ! Component: 250 - total flux cleaned = 0.00160838 Jy ! Component: 300 - total flux cleaned = 0.00153784 Jy ! Component: 350 - total flux cleaned = 0.001128 Jy ! Component: 400 - total flux cleaned = 0.000664806 Jy ! Component: 450 - total flux cleaned = 8.88501e-05 Jy ! Component: 500 - total flux cleaned = -0.000406102 Jy ! Component: 550 - total flux cleaned = -0.000765421 Jy ! Component: 600 - total flux cleaned = -0.000940785 Jy ! Component: 650 - total flux cleaned = -0.00116953 Jy ! Component: 700 - total flux cleaned = -0.00155915 Jy ! Component: 750 - total flux cleaned = -0.00183037 Jy ! Component: 800 - total flux cleaned = -0.00214889 Jy ! Component: 850 - total flux cleaned = -0.00230453 Jy ! Component: 900 - total flux cleaned = -0.00235526 Jy ! Component: 950 - total flux cleaned = -0.00235553 Jy ! Component: 1000 - total flux cleaned = -0.00250258 Jy ! Component: 1050 - total flux cleaned = -0.00264691 Jy ! Component: 1100 - total flux cleaned = -0.00264641 Jy ! Component: 1150 - total flux cleaned = -0.00264731 Jy ! Component: 1200 - total flux cleaned = -0.00269345 Jy ! Component: 1250 - total flux cleaned = -0.00278333 Jy ! Component: 1300 - total flux cleaned = -0.00269422 Jy ! Component: 1350 - total flux cleaned = -0.00269428 Jy ! Component: 1400 - total flux cleaned = -0.002694 Jy ! Component: 1450 - total flux cleaned = -0.0025658 Jy ! Component: 1500 - total flux cleaned = -0.00252437 Jy ! Component: 1550 - total flux cleaned = -0.00269073 Jy ! Component: 1600 - total flux cleaned = -0.0025665 Jy ! Component: 1650 - total flux cleaned = -0.00252565 Jy ! Component: 1700 - total flux cleaned = -0.00244578 Jy ! Component: 1750 - total flux cleaned = -0.00240596 Jy ! Component: 1800 - total flux cleaned = -0.00232776 Jy ! Component: 1850 - total flux cleaned = -0.00228859 Jy ! Component: 1900 - total flux cleaned = -0.00228874 Jy ! Component: 1950 - total flux cleaned = -0.00217482 Jy ! Component: 2000 - total flux cleaned = -0.00206186 Jy ! Total flux subtracted in 2048 components = -0.00202492 Jy ! Clean residual min=-0.001912 max=0.001855 Jy/beam ! Clean residual mean=0.000008 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.562091 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 212 components and 0.56209 Jy ![Exited script file: muppet] wmap "J1018+3542_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3424 x 0.6318 at -22.81 degrees (North through East) ! Clean map min=-0.0035493 max=0.25186 Jy/beam ! Writing clean map to FITS file: J1018+3542_K_2006_10_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.251855 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000674761 device "J1018+3542_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J1018+3542_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.803749 0.803749 1.6075 3.215 6.42999 12.86 25.72 51.4399 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.251 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3424 x 0.6318 at -22.81 degrees (North through East) ! Clean map min=-0.0035493 max=0.25186 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1018+3542_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J1018+3542_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1018+3542_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:42:35 2010