! Started logfile: J0450+4056_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:43:35 2010 obs J0450+4056_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0450+4056_K_2006_06_11_yyk_uva.fits ! AN table 1: 2036 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976937 visibilities/baseline/integration-bin. ! Found source: J0450+4056 ! ! 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 716056 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 J0450+4056_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)= 0.501534 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=0.294 mas, bmaj=0.4434 mas, bpa=-6.257 degrees ! Estimated noise=2.57428 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 = 0.171896 Jy ! Component: 100 - total flux cleaned = 0.231379 Jy ! Total flux subtracted in 100 components = 0.231379 Jy ! Clean residual min=-0.014048 max=0.019641 Jy/beam ! Clean residual mean=-0.000068 rms=0.004225 Jy/beam ! Combined flux in latest and established models = 0.231379 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.231379 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.448364Jy sigma=1.121431 ! Fit after self-cal, rms=0.449104Jy sigma=1.113217 ! Inverting map and beam ! Estimated beam: bmin=0.294 mas, bmaj=0.4434 mas, bpa=-6.257 degrees ! Estimated noise=2.57428 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=0.3734 mas, bmaj=0.5552 mas, bpa=-5.765 degrees ! Estimated noise=1.20046 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 = 0.0266264 Jy ! Component: 100 - total flux cleaned = 0.0352716 Jy ! Component: 150 - total flux cleaned = 0.0360598 Jy ! Component: 200 - total flux cleaned = 0.0360678 Jy ! Total flux subtracted in 200 components = 0.0360678 Jy ! Clean residual min=-0.008188 max=0.010631 Jy/beam ! Clean residual mean=-0.000013 rms=0.002535 Jy/beam ! Combined flux in latest and established models = 0.267446 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.267446 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=0.447244Jy sigma=1.096627 ! Fit after self-cal, rms=0.446479Jy sigma=1.094367 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3734 x 0.5552 at -5.765 degrees (North through East) ! Clean map min=-0.0078546 max=0.19442 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 0.92 KP 0.95 ! LA 0.93 MK 0.90 NL 1.16 OV 1.03 ! PT 0.82 SC 1.22 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 1.01 KP 0.94 ! LA 0.99 MK 0.89 NL 1.24 OV 1.06 ! PT 0.80 SC 1.34 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.93 KP 0.89 ! LA 0.97 MK 0.91 NL 1.14 OV 1.06 ! PT 0.93 SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.92 HN 1.05 KP 0.94 ! LA 0.96 MK 0.86 NL 0.95 OV 1.07 ! PT 1.19 SC 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.93 HN 0.86 KP 1.01 ! LA 0.95 MK 1.20 NL 1.13 OV 1.10 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.07 HN 0.60 KP 0.80 ! LA 1.05 MK 1.10 NL 1.14 OV 1.26 ! PT 0.92 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 0.72 KP 0.72 ! LA 0.94 MK 1.34 NL 1.05 OV 1.47 ! PT 1.05 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00 HN 0.86 KP 0.79 ! LA 1.03 MK 1.14 NL 1.02 OV 1.42 ! PT 0.92 SC 2.41 ! ! ! Fit before self-cal, rms=0.446479Jy sigma=1.094367 ! Fit after self-cal, rms=0.855935Jy sigma=1.062906 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=0.855935Jy sigma=1.062906 ! Fit after self-cal, rms=0.856413Jy sigma=1.061267 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3752 mas, bmaj=0.5488 mas, bpa=-6.104 degrees ! Estimated noise=1.17542 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 = 0.000452657 Jy ! Component: 100 - total flux cleaned = 0.000457346 Jy ! Component: 150 - total flux cleaned = 0.000457192 Jy ! Component: 200 - total flux cleaned = 0.000411399 Jy ! Total flux subtracted in 200 components = 0.000411399 Jy ! Clean residual min=-0.005538 max=0.004890 Jy/beam ! Clean residual mean=-0.000004 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.267858 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.267858 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=0.856459Jy sigma=1.061072 ! Fit after self-cal, rms=0.856087Jy sigma=1.060184 ! 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=0.856087Jy sigma=1.060184 ! Fit after self-cal, rms=0.854655Jy sigma=0.990156 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 = 0.0071112 Jy ! Component: 100 - total flux cleaned = 0.00786293 Jy ! Component: 150 - total flux cleaned = 0.00775386 Jy ! Component: 200 - total flux cleaned = 0.00761884 Jy ! Total flux subtracted in 200 components = 0.00761884 Jy ! Clean residual min=-0.005242 max=0.004386 Jy/beam ! Clean residual mean=0.000003 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.275477 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 35 components and 0.275477 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=0.854533Jy sigma=0.988634 ! Fit after self-cal, rms=0.854863Jy sigma=0.983639 ! 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: 0.3752 x 0.5488 at -6.104 degrees (North through East) ! Clean map min=-0.005043 max=0.20241 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=0.854863Jy sigma=0.983639 ! Fit after self-cal, rms=0.709890Jy sigma=0.977377 ! 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=0.709890Jy sigma=0.977377 ! Fit after self-cal, rms=0.709841Jy sigma=0.976286 ! Inverting map and beam ! Estimated beam: bmin=0.374 mas, bmaj=0.5349 mas, bpa=-2.817 degrees ! Estimated noise=1.17135 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194143 Jy ! Component: 100 - total flux cleaned = 0.00206633 Jy ! Component: 150 - total flux cleaned = 0.00197218 Jy ! Component: 200 - total flux cleaned = 0.00193313 Jy ! Total flux subtracted in 200 components = 0.00193313 Jy ! Clean residual min=-0.004603 max=0.003463 Jy/beam ! Clean residual mean=-0.000002 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.27741 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.27741 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=0.709840Jy sigma=0.976055 ! Fit after self-cal, rms=0.709877Jy sigma=0.975747 ! 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=0.709877Jy sigma=0.975747 ! Fit after self-cal, rms=0.695474Jy sigma=0.971133 ! 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=0.695474Jy sigma=0.971133 ! Fit after self-cal, rms=0.695507Jy sigma=0.971026 ! Inverting map and beam ! Estimated beam: bmin=0.374 mas, bmaj=0.5338 mas, bpa=-1.742 degrees ! Estimated noise=1.17407 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112262 Jy ! Component: 100 - total flux cleaned = 0.00116826 Jy ! Component: 150 - total flux cleaned = 0.00113155 Jy ! Component: 200 - total flux cleaned = 0.0010667 Jy ! Total flux subtracted in 200 components = 0.0010667 Jy ! Clean residual min=-0.004616 max=0.003393 Jy/beam ! Clean residual mean=-0.000003 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.278476 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 0.278476 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=0.695508Jy sigma=0.970911 ! Fit after self-cal, rms=0.695556Jy sigma=0.970920 ! 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=0.8577 mas, bmaj=0.9846 mas, bpa=30.94 degrees ! Estimated noise=1.53117 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 = -0.000465713 Jy ! Component: 100 - total flux cleaned = -0.000432514 Jy ! Component: 150 - total flux cleaned = -0.000398734 Jy ! Component: 200 - total flux cleaned = -0.00038615 Jy ! Total flux subtracted in 200 components = -0.00038615 Jy ! Clean residual min=-0.005129 max=0.003479 Jy/beam ! Clean residual mean=-0.000001 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.27809 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.27809 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=0.695546Jy sigma=0.970920 ! Fit after self-cal, rms=0.695606Jy sigma=0.970908 ! 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=0.2972 mas, bmaj=0.4303 mas, bpa=-2.365 degrees ! Estimated noise=2.55561 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.179659 Jy ! Component: 100 - total flux cleaned = 0.239382 Jy ! Component: 150 - total flux cleaned = 0.262544 Jy ! Component: 200 - total flux cleaned = 0.272406 Jy ! Total flux subtracted in 200 components = 0.272406 Jy ! Clean residual min=-0.007905 max=0.008559 Jy/beam ! Clean residual mean=0.000004 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 0.272406 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.272406 Jy ! Inverting map and beam ! Estimated beam: bmin=0.374 mas, bmaj=0.5338 mas, bpa=-1.742 degrees ! Estimated noise=1.17407 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 = 0.00395579 Jy ! Component: 100 - total flux cleaned = 0.00456806 Jy ! Component: 150 - total flux cleaned = 0.0046806 Jy ! Component: 200 - total flux cleaned = 0.0047626 Jy ! Total flux subtracted in 200 components = 0.0047626 Jy ! Clean residual min=-0.004782 max=0.004035 Jy/beam ! Clean residual mean=-0.000006 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.277169 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.277169 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=0.8577 mas, bmaj=0.9846 mas, bpa=30.94 degrees ! Estimated noise=1.53117 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 = 0.000330788 Jy ! Component: 100 - total flux cleaned = 0.000380135 Jy ! Component: 150 - total flux cleaned = 0.000484923 Jy ! Component: 200 - total flux cleaned = 0.000558507 Jy ! Total flux subtracted in 200 components = 0.000558507 Jy ! Clean residual min=-0.005201 max=0.003531 Jy/beam ! Clean residual mean=-0.000003 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.277727 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.277727 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.374 mas, bmaj=0.5338 mas, bpa=-1.742 degrees ! Estimated noise=1.17407 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000544657 Jy ! Component: 100 - total flux cleaned = -0.000631028 Jy ! Component: 150 - total flux cleaned = -0.00058296 Jy ! Component: 200 - total flux cleaned = -0.000630026 Jy ! Total flux subtracted in 200 components = -0.000630026 Jy ! Clean residual min=-0.004450 max=0.003831 Jy/beam ! Clean residual mean=-0.000006 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.277097 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.277097 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=0.695550Jy sigma=0.971153 ! Fit after self-cal, rms=0.695743Jy sigma=0.971131 wmodel J0450+4056_K_2006_06_11_yyk\_map.mod ! Writing 43 model components to file: J0450+4056_K_2006_06_11_yyk_map.mod wobs J0450+4056_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0450+4056_K_2006_06_11_yyk_uvs.fits wwins J0450+4056_K_2006_06_11_yyk\_map.win ! wwins: Wrote 1 windows to J0450+4056_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 = -0.00166895 Jy ! Component: 100 - total flux cleaned = -0.00258839 Jy ! Component: 150 - total flux cleaned = -0.0028939 Jy ! Component: 200 - total flux cleaned = -0.00294827 Jy ! Component: 250 - total flux cleaned = -0.00305511 Jy ! Component: 300 - total flux cleaned = -0.00310702 Jy ! Component: 350 - total flux cleaned = -0.00325288 Jy ! Component: 400 - total flux cleaned = -0.0033943 Jy ! Component: 450 - total flux cleaned = -0.00353167 Jy ! Component: 500 - total flux cleaned = -0.00366409 Jy ! Component: 550 - total flux cleaned = -0.00362128 Jy ! Component: 600 - total flux cleaned = -0.00366373 Jy ! Component: 650 - total flux cleaned = -0.00366348 Jy ! Component: 700 - total flux cleaned = -0.00362314 Jy ! Component: 750 - total flux cleaned = -0.0035069 Jy ! Component: 800 - total flux cleaned = -0.0034691 Jy ! Component: 850 - total flux cleaned = -0.00332238 Jy ! Component: 900 - total flux cleaned = -0.00321482 Jy ! Component: 950 - total flux cleaned = -0.00317977 Jy ! Component: 1000 - total flux cleaned = -0.00307773 Jy ! Component: 1050 - total flux cleaned = -0.00301104 Jy ! Component: 1100 - total flux cleaned = -0.0029776 Jy ! Component: 1150 - total flux cleaned = -0.00281731 Jy ! Component: 1200 - total flux cleaned = -0.00278558 Jy ! Component: 1250 - total flux cleaned = -0.0027854 Jy ! Component: 1300 - total flux cleaned = -0.00278543 Jy ! Component: 1350 - total flux cleaned = -0.00266679 Jy ! Component: 1400 - total flux cleaned = -0.00257919 Jy ! Component: 1450 - total flux cleaned = -0.00257866 Jy ! Component: 1500 - total flux cleaned = -0.00252164 Jy ! Component: 1550 - total flux cleaned = -0.00246619 Jy ! Component: 1600 - total flux cleaned = -0.00246587 Jy ! Component: 1650 - total flux cleaned = -0.00243876 Jy ! Component: 1700 - total flux cleaned = -0.00233245 Jy ! Component: 1750 - total flux cleaned = -0.00225426 Jy ! Component: 1800 - total flux cleaned = -0.00215096 Jy ! Component: 1850 - total flux cleaned = -0.00192194 Jy ! Component: 1900 - total flux cleaned = -0.00187217 Jy ! Component: 1950 - total flux cleaned = -0.00174753 Jy ! Component: 2000 - total flux cleaned = -0.00152697 Jy ! Total flux subtracted in 2048 components = -0.0014547 Jy ! Clean residual min=-0.001308 max=0.001233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.275642 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 181 components and 0.275643 Jy ![Exited script file: muppet] wmap "J0450+4056_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.374 x 0.5338 at -1.742 degrees (North through East) ! Clean map min=-0.0027595 max=0.20388 Jy/beam ! Writing clean map to FITS file: J0450+4056_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 0.20388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000459916 device "J0450+4056_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0450+4056_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.676744 0.676744 1.35349 2.70698 5.41395 10.8279 21.6558 43.3116 86.6232 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.203 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.374 x 0.5338 at -1.742 degrees (North through East) ! Clean map min=-0.0027595 max=0.20388 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0450+4056_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0450+4056_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0450+4056_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:43:37 2010