! Started logfile: J0237+2848_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:38:03 2010 obs J0237+2848_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0237+2848_K_2006_06_11_yyk_uva.fits ! AN table 1: 911 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97407 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! 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 319456 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 J0237+2848_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)= 1.74078 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=0.246 mas, bmaj=0.7231 mas, bpa=4.799 degrees ! Estimated noise=2.9654 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, -0.065). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.2857 Jy ! Component: 100 - total flux cleaned = 1.72924 Jy ! Total flux subtracted in 100 components = 1.72924 Jy ! Clean residual min=-0.116910 max=0.167833 Jy/beam ! Clean residual mean=-0.000955 rms=0.041535 Jy/beam ! Combined flux in latest and established models = 1.72924 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 1.72924 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.676521Jy sigma=3.946743 ! Fit after self-cal, rms=0.674073Jy sigma=3.928817 ! Inverting map and beam ! Estimated beam: bmin=0.246 mas, bmaj=0.7231 mas, bpa=4.799 degrees ! Estimated noise=2.9654 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=0.2804 mas, bmaj=0.7853 mas, bpa=0.6499 degrees ! Estimated noise=1.62392 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 = 0.300591 Jy ! Component: 100 - total flux cleaned = 0.479284 Jy ! Component: 150 - total flux cleaned = 0.591525 Jy ! Component: 200 - total flux cleaned = 0.663612 Jy ! Total flux subtracted in 200 components = 0.663612 Jy ! Clean residual min=-0.106922 max=0.124427 Jy/beam ! Clean residual mean=-0.000613 rms=0.027445 Jy/beam ! Combined flux in latest and established models = 2.39285 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 2.39285 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=0.522971Jy sigma=3.063930 ! Fit after self-cal, rms=0.521936Jy sigma=3.056243 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2804 x 0.7853 at 0.6499 degrees (North through East) ! Clean map min=-0.09921 max=1.3807 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.85 HN 1.02 KP 0.92 ! LA 0.88 MK 0.88 NL 1.13 OV 1.03 ! PT 0.87 SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.87 HN 1.08 KP 0.92 ! LA 0.91 MK 0.89 NL 1.20 OV 1.05 ! PT 0.77 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.93 HN 0.99 KP 0.90 ! LA 0.90 MK 0.88 NL 1.12 OV 1.08 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.03 KP 0.93 ! LA 0.90 MK 0.98 NL 1.01 OV 1.06 ! PT 1.05 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.89 KP 0.98 ! LA 0.96 MK 1.11 NL 1.08 OV 1.16 ! PT 0.84 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.68 KP 0.75 ! LA 0.97 MK 1.17 NL 1.12 OV 1.26 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.83 KP 0.71 ! LA 0.94 MK 1.18 NL 1.08 OV 1.41 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.82 KP 0.78 ! LA 0.95 MK 1.24 NL 1.07 OV 1.00* ! PT 0.94 SC 0.94 ! ! ! Fit before self-cal, rms=0.521936Jy sigma=3.056243 ! Fit after self-cal, rms=0.370522Jy sigma=2.359406 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=0.370522Jy sigma=2.359406 ! Fit after self-cal, rms=0.371127Jy sigma=2.358212 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2879 mas, bmaj=0.8055 mas, bpa=0.01071 degrees ! Estimated noise=1.60803 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 = -0.00317111 Jy ! Component: 100 - total flux cleaned = -0.00404016 Jy ! Component: 150 - total flux cleaned = -0.0055152 Jy ! Component: 200 - total flux cleaned = -0.00549463 Jy ! Total flux subtracted in 200 components = -0.00549463 Jy ! Clean residual min=-0.033337 max=0.052607 Jy/beam ! Clean residual mean=-0.000063 rms=0.010967 Jy/beam ! Combined flux in latest and established models = 2.38736 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 2.38736 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=0.369027Jy sigma=2.342918 ! Fit after self-cal, rms=0.369498Jy sigma=2.343090 ! 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=0.369498Jy sigma=2.343090 ! Fit after self-cal, rms=0.241728Jy sigma=1.483995 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 (-0.455, 0.585). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489001 Jy ! Component: 100 - total flux cleaned = 0.0625505 Jy ! Component: 150 - total flux cleaned = 0.0646887 Jy ! Component: 200 - total flux cleaned = 0.0656439 Jy ! Total flux subtracted in 200 components = 0.0656439 Jy ! Clean residual min=-0.023436 max=0.027104 Jy/beam ! Clean residual mean=-0.000056 rms=0.007898 Jy/beam ! Combined flux in latest and established models = 2.453 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 72 components and 2.453 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=0.226710Jy sigma=1.385064 ! Fit after self-cal, rms=0.212103Jy sigma=1.262705 ! 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: 0.2879 x 0.8055 at 0.01071 degrees (North through East) ! Clean map min=-0.022846 max=1.425 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=0.212103Jy sigma=1.262705 ! Fit after self-cal, rms=0.203639Jy sigma=1.241383 ! 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=0.203639Jy sigma=1.241383 ! Fit after self-cal, rms=0.199805Jy sigma=1.203842 ! Inverting map and beam ! Estimated beam: bmin=0.2863 mas, bmaj=0.7862 mas, bpa=0.9991 degrees ! Estimated noise=1.58566 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213535 Jy ! Component: 100 - total flux cleaned = 0.0185894 Jy ! Component: 150 - total flux cleaned = 0.0161989 Jy ! Component: 200 - total flux cleaned = 0.0146595 Jy ! Total flux subtracted in 200 components = 0.0146595 Jy ! Clean residual min=-0.019915 max=0.019469 Jy/beam ! Clean residual mean=-0.000004 rms=0.005429 Jy/beam ! Combined flux in latest and established models = 2.46766 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 84 components and 2.46766 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=0.195483Jy sigma=1.175643 ! Fit after self-cal, rms=0.193625Jy sigma=1.156883 ! 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=0.193625Jy sigma=1.156883 ! Fit after self-cal, rms=0.192186Jy sigma=1.149784 ! 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=0.192186Jy sigma=1.149784 ! Fit after self-cal, rms=0.190993Jy sigma=1.140187 ! Inverting map and beam ! Estimated beam: bmin=0.2861 mas, bmaj=0.7803 mas, bpa=1.313 degrees ! Estimated noise=1.58075 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795683 Jy ! Component: 100 - total flux cleaned = 0.00791416 Jy ! Component: 150 - total flux cleaned = 0.00754601 Jy ! Component: 200 - total flux cleaned = 0.00649587 Jy ! Total flux subtracted in 200 components = 0.00649587 Jy ! Clean residual min=-0.017905 max=0.016231 Jy/beam ! Clean residual mean=-0.000000 rms=0.004619 Jy/beam ! Combined flux in latest and established models = 2.47416 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 2.47416 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=0.189109Jy sigma=1.129115 ! Fit after self-cal, rms=0.188614Jy sigma=1.123878 ! 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=0.8522 mas, bmaj=1.029 mas, bpa=14.27 degrees ! Estimated noise=2.2287 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 = -0.00313056 Jy ! Component: 100 - total flux cleaned = -0.00402867 Jy ! Component: 150 - total flux cleaned = -0.00474739 Jy ! Component: 200 - total flux cleaned = -0.00505137 Jy ! Total flux subtracted in 200 components = -0.00505137 Jy ! Clean residual min=-0.015502 max=0.017792 Jy/beam ! Clean residual mean=0.000013 rms=0.005226 Jy/beam ! Combined flux in latest and established models = 2.46911 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 2.46911 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=0.187952Jy sigma=1.120881 ! Fit after self-cal, rms=0.187663Jy sigma=1.116631 ! 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=0.2488 mas, bmaj=0.7194 mas, bpa=5.18 degrees ! Estimated noise=2.89672 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.28096 Jy ! Component: 100 - total flux cleaned = 1.71597 Jy ! Component: 150 - total flux cleaned = 1.97157 Jy ! Component: 200 - total flux cleaned = 2.13484 Jy ! Total flux subtracted in 200 components = 2.13484 Jy ! Clean residual min=-0.050058 max=0.078440 Jy/beam ! Clean residual mean=-0.000329 rms=0.016522 Jy/beam ! Combined flux in latest and established models = 2.13484 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 41 model components to the UV plane model. ! The established model now contains 41 components and 2.13484 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2861 mas, bmaj=0.7803 mas, bpa=1.313 degrees ! Estimated noise=1.58075 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) ! Added new window around map position (0.13, 0.65). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.143439 Jy ! Component: 100 - total flux cleaned = 0.228913 Jy ! Component: 150 - total flux cleaned = 0.282597 Jy ! Component: 200 - total flux cleaned = 0.305731 Jy ! Total flux subtracted in 200 components = 0.305731 Jy ! Clean residual min=-0.023514 max=0.019970 Jy/beam ! Clean residual mean=-0.000064 rms=0.005976 Jy/beam ! Combined flux in latest and established models = 2.44058 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 74 components and 2.44058 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=0.8522 mas, bmaj=1.029 mas, bpa=14.27 degrees ! Estimated noise=2.2287 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 = 0.0278542 Jy ! Component: 100 - total flux cleaned = 0.031706 Jy ! Component: 150 - total flux cleaned = 0.033247 Jy ! Component: 200 - total flux cleaned = 0.0328485 Jy ! Total flux subtracted in 200 components = 0.0328485 Jy ! Clean residual min=-0.018037 max=0.017369 Jy/beam ! Clean residual mean=0.000015 rms=0.005278 Jy/beam ! Combined flux in latest and established models = 2.47342 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 96 components and 2.47342 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2861 mas, bmaj=0.7803 mas, bpa=1.313 degrees ! Estimated noise=1.58075 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136137 Jy ! Component: 100 - total flux cleaned = 0.0040073 Jy ! Component: 150 - total flux cleaned = 0.00483822 Jy ! Component: 200 - total flux cleaned = 0.00484573 Jy ! Total flux subtracted in 200 components = 0.00484573 Jy ! Clean residual min=-0.018300 max=0.014158 Jy/beam ! Clean residual mean=0.000010 rms=0.003872 Jy/beam ! Combined flux in latest and established models = 2.47827 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 2.47827 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=0.185849Jy sigma=1.107740 ! Fit after self-cal, rms=0.184941Jy sigma=1.101186 wmodel J0237+2848_K_2006_06_11_yyk\_map.mod ! Writing 116 model components to file: J0237+2848_K_2006_06_11_yyk_map.mod wobs J0237+2848_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0237+2848_K_2006_06_11_yyk_uvs.fits wwins J0237+2848_K_2006_06_11_yyk\_map.win ! wwins: Wrote 3 windows to J0237+2848_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 = -0.00589445 Jy ! Component: 100 - total flux cleaned = -0.00703007 Jy ! Component: 150 - total flux cleaned = -0.00762104 Jy ! Component: 200 - total flux cleaned = -0.00833394 Jy ! Component: 250 - total flux cleaned = -0.0091405 Jy ! Component: 300 - total flux cleaned = -0.00957166 Jy ! Component: 350 - total flux cleaned = -0.0101292 Jy ! Component: 400 - total flux cleaned = -0.0102654 Jy ! Component: 450 - total flux cleaned = -0.0101513 Jy ! Component: 500 - total flux cleaned = -0.00980855 Jy ! Component: 550 - total flux cleaned = -0.00948167 Jy ! Component: 600 - total flux cleaned = -0.00896044 Jy ! Component: 650 - total flux cleaned = -0.0084622 Jy ! Component: 700 - total flux cleaned = -0.00797871 Jy ! Component: 750 - total flux cleaned = -0.00732873 Jy ! Component: 800 - total flux cleaned = -0.00661704 Jy ! Component: 850 - total flux cleaned = -0.00619077 Jy ! Component: 900 - total flux cleaned = -0.00561204 Jy ! Component: 950 - total flux cleaned = -0.00505294 Jy ! Component: 1000 - total flux cleaned = -0.00450976 Jy ! Component: 1050 - total flux cleaned = -0.00383369 Jy ! Component: 1100 - total flux cleaned = -0.00332371 Jy ! Component: 1150 - total flux cleaned = -0.00282865 Jy ! Component: 1200 - total flux cleaned = -0.00262322 Jy ! Component: 1250 - total flux cleaned = -0.00229072 Jy ! Component: 1300 - total flux cleaned = -0.00183953 Jy ! Component: 1350 - total flux cleaned = -0.00158923 Jy ! Component: 1400 - total flux cleaned = -0.00110122 Jy ! Component: 1450 - total flux cleaned = -0.000804137 Jy ! Component: 1500 - total flux cleaned = -0.000572535 Jy ! Component: 1550 - total flux cleaned = -0.000288848 Jy ! Component: 1600 - total flux cleaned = -0.000179227 Jy ! Component: 1650 - total flux cleaned = -0.000234327 Jy ! Component: 1700 - total flux cleaned = -0.000182212 Jy ! Component: 1750 - total flux cleaned = -0.000234953 Jy ! Component: 1800 - total flux cleaned = -0.000437973 Jy ! Component: 1850 - total flux cleaned = -0.000386586 Jy ! Component: 1900 - total flux cleaned = -0.000337484 Jy ! Component: 1950 - total flux cleaned = -0.000289968 Jy ! Component: 2000 - total flux cleaned = -0.000149517 Jy ! Total flux subtracted in 2048 components = -1.07246e-05 Jy ! Clean residual min=-0.002833 max=0.002977 Jy/beam ! Clean residual mean=0.000006 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 2.47826 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 257 components and 2.47826 Jy ![Exited script file: muppet] wmap "J0237+2848_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2861 x 0.7803 at 1.313 degrees (North through East) ! Clean map min=-0.016032 max=1.3941 Jy/beam ! Writing clean map to FITS file: J0237+2848_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 1.39414 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00083432 device "J0237+2848_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0237+2848_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.179534 0.179534 0.359067 0.718135 1.43627 2.87254 5.74508 11.4902 22.9803 45.9606 91.9212 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.394 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2861 x 0.7803 at 1.313 degrees (North through East) ! Clean map min=-0.016032 max=1.3941 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0237+2848_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0237+2848_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0237+2848_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:38:05 2010