! Started logfile: J0449+1121_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:39:36 2010 obs J0449+1121_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0449+1121_K_2006_06_11_yyk_uva.fits ! AN table 1: 1006 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8518 visibilities/baseline/integration-bin. ! Found source: J0449+1121 ! ! 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 308488 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 J0449+1121_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)= 1.53335 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=0.2259 mas, bmaj=0.6902 mas, bpa=-6.351 degrees ! Estimated noise=2.72955 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 = 1.17216 Jy ! Component: 100 - total flux cleaned = 1.33963 Jy ! Total flux subtracted in 100 components = 1.33963 Jy ! Clean residual min=-0.086005 max=0.091593 Jy/beam ! Clean residual mean=0.000059 rms=0.023544 Jy/beam ! Combined flux in latest and established models = 1.33963 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.33963 Jy ! ! Correcting IF 1. ! A total of 15 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.606344Jy sigma=3.258670 ! Fit after self-cal, rms=0.605658Jy sigma=3.251726 ! Inverting map and beam ! Estimated beam: bmin=0.2259 mas, bmaj=0.6902 mas, bpa=-6.351 degrees ! Estimated noise=2.72946 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=0.2679 mas, bmaj=0.7775 mas, bpa=-10.55 degrees ! Estimated noise=1.80709 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 = 0.0426158 Jy ! Component: 100 - total flux cleaned = 0.0507199 Jy ! Component: 150 - total flux cleaned = 0.0523654 Jy ! Component: 200 - total flux cleaned = 0.052367 Jy ! Total flux subtracted in 200 components = 0.052367 Jy ! Clean residual min=-0.092532 max=0.101264 Jy/beam ! Clean residual mean=-0.000076 rms=0.023160 Jy/beam ! Combined flux in latest and established models = 1.392 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 1.392 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=0.603094Jy sigma=3.231904 ! Fit after self-cal, rms=0.602925Jy sigma=3.231332 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2679 x 0.7775 at -10.55 degrees (North through East) ! Clean map min=-0.087367 max=1.322 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.85 HN 0.98 KP 0.89 ! LA 0.88 MK 0.85 NL 1.21 OV 1.04 ! PT 0.95 SC 1.11 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.88 HN 1.06 KP 0.88 ! LA 0.90 MK 0.86 NL 1.28 OV 1.05 ! PT 0.84 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.92 HN 0.99 KP 0.86 ! LA 0.89 MK 0.87 NL 1.17 OV 1.09 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.00 KP 0.89 ! LA 0.89 MK 0.96 NL 1.05 OV 1.06 ! PT 1.17 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 HN 0.85 KP 0.94 ! LA 0.94 MK 1.07 NL 1.13 OV 1.18 ! PT 0.97 SC 0.89 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 0.62 KP 0.72 ! LA 0.96 MK 1.10 NL 1.16 OV 1.31 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 0.73 KP 0.69 ! LA 0.93 MK 1.14 NL 1.10 OV 1.43 ! PT 1.10 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 0.75 KP 0.74 ! LA 0.91 MK 1.21 NL 1.09 OV 1.00* ! PT 1.02 SC 0.88 ! ! ! Fit before self-cal, rms=0.602925Jy sigma=3.231332 ! Fit after self-cal, rms=0.495378Jy sigma=2.812183 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=0.495378Jy sigma=2.812183 ! Fit after self-cal, rms=0.495354Jy sigma=2.811903 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2675 mas, bmaj=0.7793 mas, bpa=-10.24 degrees ! Estimated noise=1.77336 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 (-5.46, 6.435). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0446255 Jy ! Component: 100 - total flux cleaned = 0.0501104 Jy ! Component: 150 - total flux cleaned = 0.0488882 Jy ! Component: 200 - total flux cleaned = 0.0474117 Jy ! Total flux subtracted in 200 components = 0.0474117 Jy ! Clean residual min=-0.014772 max=0.018332 Jy/beam ! Clean residual mean=0.000011 rms=0.004499 Jy/beam ! Combined flux in latest and established models = 1.43941 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 1.43941 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=0.492452Jy sigma=2.789804 ! Fit after self-cal, rms=0.492367Jy sigma=2.789265 ! 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=0.492367Jy sigma=2.789265 ! Fit after self-cal, rms=0.270332Jy sigma=1.477873 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 = 0.053574 Jy ! Component: 100 - total flux cleaned = 0.070878 Jy ! Component: 150 - total flux cleaned = 0.0736676 Jy ! Component: 200 - total flux cleaned = 0.0736513 Jy ! Total flux subtracted in 200 components = 0.0736513 Jy ! Clean residual min=-0.022332 max=0.023107 Jy/beam ! Clean residual mean=0.000060 rms=0.005852 Jy/beam ! Combined flux in latest and established models = 1.51306 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 1.51306 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=0.261762Jy sigma=1.425563 ! Fit after self-cal, rms=0.240252Jy sigma=1.306455 ! 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: 0.2675 x 0.7793 at -10.24 degrees (North through East) ! Clean map min=-0.020838 max=1.378 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=0.240252Jy sigma=1.306455 ! Fit after self-cal, rms=0.230192Jy sigma=1.270593 ! 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=0.230192Jy sigma=1.270593 ! Fit after self-cal, rms=0.227190Jy sigma=1.252944 ! Inverting map and beam ! Estimated beam: bmin=0.2684 mas, bmaj=0.7747 mas, bpa=-10.05 degrees ! Estimated noise=1.76442 mJy/beam. ! Added new window around map position (7.865, 2.665). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119133 Jy ! Component: 100 - total flux cleaned = 0.0123102 Jy ! Component: 150 - total flux cleaned = 0.0123281 Jy ! Component: 200 - total flux cleaned = 0.0131578 Jy ! Total flux subtracted in 200 components = 0.0131578 Jy ! Clean residual min=-0.008085 max=0.009390 Jy/beam ! Clean residual mean=0.000033 rms=0.002399 Jy/beam ! Combined flux in latest and established models = 1.52622 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 1.52622 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=0.226248Jy sigma=1.247716 ! Fit after self-cal, rms=0.225592Jy sigma=1.243690 ! 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=0.225592Jy sigma=1.243690 ! Fit after self-cal, rms=0.224359Jy sigma=1.235237 ! 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=0.224359Jy sigma=1.235237 ! Fit after self-cal, rms=0.224264Jy sigma=1.233446 ! Inverting map and beam ! Estimated beam: bmin=0.2688 mas, bmaj=0.7741 mas, bpa=-10 degrees ! Estimated noise=1.76273 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599224 Jy ! Component: 100 - total flux cleaned = 0.000964324 Jy ! Component: 150 - total flux cleaned = 0.0011305 Jy ! Component: 200 - total flux cleaned = 0.00128389 Jy ! Total flux subtracted in 200 components = 0.00128389 Jy ! Clean residual min=-0.007408 max=0.009002 Jy/beam ! Clean residual mean=0.000021 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 1.52751 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 1.52751 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=0.223944Jy sigma=1.232065 ! Fit after self-cal, rms=0.223923Jy sigma=1.231932 ! 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=0.86 mas, bmaj=1.144 mas, bpa=9.882 degrees ! Estimated noise=2.5057 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 = 0.00293474 Jy ! Component: 100 - total flux cleaned = 0.00195478 Jy ! Component: 150 - total flux cleaned = 0.00100794 Jy ! Component: 200 - total flux cleaned = 3.9099e-05 Jy ! Total flux subtracted in 200 components = 3.9099e-05 Jy ! Clean residual min=-0.011818 max=0.009650 Jy/beam ! Clean residual mean=0.000023 rms=0.003077 Jy/beam ! Combined flux in latest and established models = 1.52754 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 109 components and 1.52754 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=0.223864Jy sigma=1.231713 ! Fit after self-cal, rms=0.223828Jy sigma=1.231640 ! 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=0.2253 mas, bmaj=0.693 mas, bpa=-6.354 degrees ! Estimated noise=2.6134 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.17549 Jy ! Component: 100 - total flux cleaned = 1.35212 Jy ! Component: 150 - total flux cleaned = 1.41306 Jy ! Component: 200 - total flux cleaned = 1.44982 Jy ! Total flux subtracted in 200 components = 1.44982 Jy ! Clean residual min=-0.014924 max=0.027806 Jy/beam ! Clean residual mean=0.000067 rms=0.004887 Jy/beam ! Combined flux in latest and established models = 1.44982 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.44982 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2688 mas, bmaj=0.7741 mas, bpa=-10 degrees ! Estimated noise=1.76273 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 (0.455, -0.52). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398019 Jy ! Component: 100 - total flux cleaned = 0.0614867 Jy ! Component: 150 - total flux cleaned = 0.0740902 Jy ! Component: 200 - total flux cleaned = 0.0779221 Jy ! Total flux subtracted in 200 components = 0.0779221 Jy ! Clean residual min=-0.008607 max=0.007710 Jy/beam ! Clean residual mean=0.000049 rms=0.002458 Jy/beam ! Combined flux in latest and established models = 1.52774 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 1.52774 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=0.86 mas, bmaj=1.144 mas, bpa=9.882 degrees ! Estimated noise=2.5057 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 = 0.00603648 Jy ! Component: 100 - total flux cleaned = 0.0067348 Jy ! Component: 150 - total flux cleaned = 0.00674843 Jy ! Component: 200 - total flux cleaned = 0.00653854 Jy ! Total flux subtracted in 200 components = 0.00653854 Jy ! Clean residual min=-0.007823 max=0.008284 Jy/beam ! Clean residual mean=0.000059 rms=0.002584 Jy/beam ! Combined flux in latest and established models = 1.53428 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 89 components and 1.53428 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2688 mas, bmaj=0.7741 mas, bpa=-10 degrees ! Estimated noise=1.76273 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467046 Jy ! Component: 100 - total flux cleaned = -0.000884518 Jy ! Component: 150 - total flux cleaned = -0.00125047 Jy ! Component: 200 - total flux cleaned = -0.00157424 Jy ! Total flux subtracted in 200 components = -0.00157424 Jy ! Clean residual min=-0.006580 max=0.006127 Jy/beam ! Clean residual mean=0.000023 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 1.53271 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 1.53271 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=0.222794Jy sigma=1.227712 ! Fit after self-cal, rms=0.222779Jy sigma=1.227572 wmodel J0449+1121_K_2006_06_11_yyk\_map.mod ! Writing 116 model components to file: J0449+1121_K_2006_06_11_yyk_map.mod wobs J0449+1121_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0449+1121_K_2006_06_11_yyk_uvs.fits wwins J0449+1121_K_2006_06_11_yyk\_map.win ! wwins: Wrote 4 windows to J0449+1121_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 = -0.000193749 Jy ! Component: 100 - total flux cleaned = 0.000104713 Jy ! Component: 150 - total flux cleaned = 0.000823556 Jy ! Component: 200 - total flux cleaned = 0.00123759 Jy ! Component: 250 - total flux cleaned = 0.00209496 Jy ! Component: 300 - total flux cleaned = 0.00290242 Jy ! Component: 350 - total flux cleaned = 0.0033192 Jy ! Component: 400 - total flux cleaned = 0.00371754 Jy ! Component: 450 - total flux cleaned = 0.00409535 Jy ! Component: 500 - total flux cleaned = 0.00433515 Jy ! Component: 550 - total flux cleaned = 0.00474144 Jy ! Component: 600 - total flux cleaned = 0.0049637 Jy ! Component: 650 - total flux cleaned = 0.00507191 Jy ! Component: 700 - total flux cleaned = 0.00533113 Jy ! Component: 750 - total flux cleaned = 0.00543026 Jy ! Component: 800 - total flux cleaned = 0.00562504 Jy ! Component: 850 - total flux cleaned = 0.00586143 Jy ! Component: 900 - total flux cleaned = 0.00586114 Jy ! Component: 950 - total flux cleaned = 0.00599576 Jy ! Component: 1000 - total flux cleaned = 0.00621227 Jy ! Component: 1050 - total flux cleaned = 0.00625501 Jy ! Component: 1100 - total flux cleaned = 0.00641929 Jy ! Component: 1150 - total flux cleaned = 0.00645978 Jy ! Component: 1200 - total flux cleaned = 0.00665514 Jy ! Component: 1250 - total flux cleaned = 0.00669345 Jy ! Component: 1300 - total flux cleaned = 0.006917 Jy ! Component: 1350 - total flux cleaned = 0.00698909 Jy ! Component: 1400 - total flux cleaned = 0.00709615 Jy ! Component: 1450 - total flux cleaned = 0.00737658 Jy ! Component: 1500 - total flux cleaned = 0.00758304 Jy ! Component: 1550 - total flux cleaned = 0.00788759 Jy ! Component: 1600 - total flux cleaned = 0.00808658 Jy ! Component: 1650 - total flux cleaned = 0.00838016 Jy ! Component: 1700 - total flux cleaned = 0.00860411 Jy ! Component: 1750 - total flux cleaned = 0.00876197 Jy ! Component: 1800 - total flux cleaned = 0.00894794 Jy ! Component: 1850 - total flux cleaned = 0.00916113 Jy ! Component: 1900 - total flux cleaned = 0.00928067 Jy ! Component: 1950 - total flux cleaned = 0.00939853 Jy ! Component: 2000 - total flux cleaned = 0.00939876 Jy ! Total flux subtracted in 2048 components = 0.00937019 Jy ! Clean residual min=-0.002066 max=0.001575 Jy/beam ! Clean residual mean=0.000007 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 1.54208 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 248 components and 1.54208 Jy ![Exited script file: muppet] wmap "J0449+1121_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2688 x 0.7741 at -10 degrees (North through East) ! Clean map min=-0.0047938 max=1.3664 Jy/beam ! Writing clean map to FITS file: J0449+1121_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 1.36636 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0005147 device "J0449+1121_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0449+1121_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.113008 0.113008 0.226017 0.452033 0.904067 1.80813 3.61627 7.23253 14.4651 28.9301 57.8603 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.366 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2688 x 0.7741 at -10 degrees (North through East) ! Clean map min=-0.0047938 max=1.3664 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0449+1121_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0449+1121_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0449+1121_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:39:38 2010