! Started logfile: J0359+5057_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:43:03 2010 obs J0359+5057_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0359+5057_K_2006_06_04_yyk_uva.fits ! AN table 1: 1520 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.999708 visibilities/baseline/integration-bin. ! Found source: J0359+5057 ! ! 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 2920 lines of history. ! ! Reading 437632 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 J0359+5057_K_2006_06_04_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)= 5.56156 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=0.2806 mas, bmaj=0.4555 mas, bpa=-2.505 degrees ! Estimated noise=3.27905 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 = 4.22095 Jy ! Component: 100 - total flux cleaned = 5.36199 Jy ! Total flux subtracted in 100 components = 5.36199 Jy ! Clean residual min=-0.283591 max=0.431981 Jy/beam ! Clean residual mean=-0.004560 rms=0.083812 Jy/beam ! Combined flux in latest and established models = 5.36199 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 5.36199 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=1.889454Jy sigma=9.609201 ! Fit after self-cal, rms=1.875349Jy sigma=9.495104 ! 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=0.3358 mas, bmaj=0.5321 mas, bpa=-7.525 degrees ! Estimated noise=1.55036 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 = 0.541361 Jy ! Component: 100 - total flux cleaned = 0.788833 Jy ! Component: 150 - total flux cleaned = 0.915252 Jy ! Component: 200 - total flux cleaned = 0.981043 Jy ! Total flux subtracted in 200 components = 0.981043 Jy ! Clean residual min=-0.228186 max=0.266083 Jy/beam ! Clean residual mean=-0.002599 rms=0.073432 Jy/beam ! Combined flux in latest and established models = 6.34303 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 6.34303 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=1.688698Jy sigma=8.794327 ! Fit after self-cal, rms=1.673900Jy sigma=8.696357 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3358 x 0.5321 at -7.525 degrees (North through East) ! Clean map min=-0.21358 max=4.4786 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.85 KP 0.90 LA 0.90 ! MK 0.84 NL 1.15 OV 1.01 PT 0.89 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.88 KP 0.90 LA 0.91 ! MK 0.84 NL 1.21 OV 1.02 PT 0.78 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 KP 0.87 LA 0.91 ! MK 0.85 NL 1.13 OV 1.06 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.94 KP 0.92 LA 0.91 ! MK 0.93 NL 1.06 OV 1.03 PT 1.06 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.91 KP 0.97 LA 0.97 ! MK 1.05 NL 1.15 OV 1.15 PT 0.85 ! SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.05 KP 0.73 LA 0.99 ! MK 1.08 NL 1.19 OV 1.27 PT 0.92 ! SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 KP 0.69 LA 0.95 ! MK 1.13 NL 1.16 OV 1.38 PT 1.00 ! SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.06 KP 0.74 LA 0.94 ! MK 1.19 NL 1.16 OV 1.41 PT 0.94 ! SC 0.86 ! ! ! Fit before self-cal, rms=1.673900Jy sigma=8.696357 ! Fit after self-cal, rms=1.199106Jy sigma=6.563042 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=1.199106Jy sigma=6.563042 ! Fit after self-cal, rms=1.184724Jy sigma=6.457366 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3388 mas, bmaj=0.5302 mas, bpa=-5.18 degrees ! Estimated noise=1.52819 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 = -0.00741179 Jy ! Component: 100 - total flux cleaned = -0.0115797 Jy ! Component: 150 - total flux cleaned = -0.0134284 Jy ! Component: 200 - total flux cleaned = -0.0166471 Jy ! Total flux subtracted in 200 components = -0.0166471 Jy ! Clean residual min=-0.074089 max=0.090929 Jy/beam ! Clean residual mean=0.000640 rms=0.019254 Jy/beam ! Combined flux in latest and established models = 6.32639 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 6.32639 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=1.179069Jy sigma=6.429214 ! Fit after self-cal, rms=1.166683Jy sigma=6.337304 ! 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=1.166683Jy sigma=6.337304 ! Fit after self-cal, rms=0.677765Jy sigma=3.046042 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 = 0.0845451 Jy ! Component: 100 - total flux cleaned = 0.0927574 Jy ! Component: 150 - total flux cleaned = 0.0943771 Jy ! Component: 200 - total flux cleaned = 0.0943294 Jy ! Total flux subtracted in 200 components = 0.0943294 Jy ! Clean residual min=-0.072444 max=0.068909 Jy/beam ! Clean residual mean=0.000873 rms=0.018292 Jy/beam ! Combined flux in latest and established models = 6.42072 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 41 components and 6.42072 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=0.666989Jy sigma=2.955998 ! Fit after self-cal, rms=0.592876Jy sigma=2.652026 ! 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: 0.3388 x 0.5302 at -5.18 degrees (North through East) ! Clean map min=-0.0661 max=4.5864 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=0.592876Jy sigma=2.652026 ! Fit after self-cal, rms=0.531779Jy sigma=2.419271 ! 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=0.531779Jy sigma=2.419271 ! Fit after self-cal, rms=0.504747Jy sigma=2.337237 ! Inverting map and beam ! Estimated beam: bmin=0.3387 mas, bmaj=0.5269 mas, bpa=-3.721 degrees ! Estimated noise=1.52447 mJy/beam. ! Added new window around map position (-2.08, 3.705). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676702 Jy ! Component: 100 - total flux cleaned = 0.00302852 Jy ! Component: 150 - total flux cleaned = -0.000146393 Jy ! Component: 200 - total flux cleaned = -0.00156764 Jy ! Total flux subtracted in 200 components = -0.00156764 Jy ! Clean residual min=-0.039937 max=0.039793 Jy/beam ! Clean residual mean=0.000071 rms=0.010379 Jy/beam ! Combined flux in latest and established models = 6.41915 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 46 components and 6.41915 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=0.493246Jy sigma=2.267501 ! Fit after self-cal, rms=0.482693Jy sigma=2.237388 ! 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=0.482693Jy sigma=2.237388 ! Fit after self-cal, rms=0.494990Jy sigma=2.188902 ! 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=0.494990Jy sigma=2.188902 ! Fit after self-cal, rms=0.491443Jy sigma=2.177775 ! Inverting map and beam ! Estimated beam: bmin=0.3388 mas, bmaj=0.5249 mas, bpa=-3.13 degrees ! Estimated noise=1.52142 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0179721 Jy ! Component: 100 - total flux cleaned = -0.017808 Jy ! Component: 150 - total flux cleaned = -0.0178508 Jy ! Component: 200 - total flux cleaned = -0.017872 Jy ! Total flux subtracted in 200 components = -0.017872 Jy ! Clean residual min=-0.033608 max=0.035577 Jy/beam ! Clean residual mean=0.000047 rms=0.008838 Jy/beam ! Combined flux in latest and established models = 6.40128 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 6.40128 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=0.486513Jy sigma=2.147331 ! Fit after self-cal, rms=0.485690Jy sigma=2.143218 ! 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=0.916 mas, bmaj=1.083 mas, bpa=29.47 degrees ! Estimated noise=2.01938 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 = -0.00105173 Jy ! Component: 100 - total flux cleaned = -0.00440291 Jy ! Component: 150 - total flux cleaned = -0.00538711 Jy ! Component: 200 - total flux cleaned = -0.00631537 Jy ! Total flux subtracted in 200 components = -0.00631537 Jy ! Clean residual min=-0.023069 max=0.023969 Jy/beam ! Clean residual mean=0.000120 rms=0.006563 Jy/beam ! Combined flux in latest and established models = 6.39496 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 6.39496 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=0.485545Jy sigma=2.139571 ! Fit after self-cal, rms=0.485062Jy sigma=2.135450 ! 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=0.2792 mas, bmaj=0.4506 mas, bpa=-0.5261 degrees ! Estimated noise=3.13419 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 4.17396 Jy ! Component: 100 - total flux cleaned = 5.26313 Jy ! Component: 150 - total flux cleaned = 5.75795 Jy ! Component: 200 - total flux cleaned = 6.02041 Jy ! Total flux subtracted in 200 components = 6.02041 Jy ! Clean residual min=-0.055799 max=0.139610 Jy/beam ! Clean residual mean=-0.001010 rms=0.018291 Jy/beam ! Combined flux in latest and established models = 6.02041 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 33 model components to the UV plane model. ! The established model now contains 33 components and 6.02041 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3388 mas, bmaj=0.5249 mas, bpa=-3.13 degrees ! Estimated noise=1.52142 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 (0.325, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.190416 Jy ! Component: 100 - total flux cleaned = 0.273444 Jy ! Component: 150 - total flux cleaned = 0.321025 Jy ! Component: 200 - total flux cleaned = 0.341132 Jy ! Total flux subtracted in 200 components = 0.341132 Jy ! Clean residual min=-0.024526 max=0.033919 Jy/beam ! Clean residual mean=-0.000127 rms=0.007581 Jy/beam ! Combined flux in latest and established models = 6.36154 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 6.36154 Jy ! Inverting map ! Added new window around map position (6.11, 4.095). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202962 Jy ! Component: 100 - total flux cleaned = 0.0242359 Jy ! Component: 150 - total flux cleaned = 0.0275607 Jy ! Component: 200 - total flux cleaned = 0.0304085 Jy ! Total flux subtracted in 200 components = 0.0304085 Jy ! Clean residual min=-0.022315 max=0.023329 Jy/beam ! Clean residual mean=-0.000088 rms=0.006156 Jy/beam ! Combined flux in latest and established models = 6.39195 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 6.39195 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=0.916 mas, bmaj=1.083 mas, bpa=29.47 degrees ! Estimated noise=2.01938 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 = 0.0102143 Jy ! Component: 100 - total flux cleaned = 0.00780239 Jy ! Component: 150 - total flux cleaned = 0.0045316 Jy ! Component: 200 - total flux cleaned = 0.00178583 Jy ! Total flux subtracted in 200 components = 0.00178583 Jy ! Clean residual min=-0.020507 max=0.018984 Jy/beam ! Clean residual mean=0.000003 rms=0.005515 Jy/beam ! Combined flux in latest and established models = 6.39373 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 6.39373 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3388 mas, bmaj=0.5249 mas, bpa=-3.13 degrees ! Estimated noise=1.52142 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000413376 Jy ! Component: 100 - total flux cleaned = -0.00259353 Jy ! Component: 150 - total flux cleaned = -0.00404583 Jy ! Component: 200 - total flux cleaned = -0.00492457 Jy ! Total flux subtracted in 200 components = -0.00492457 Jy ! Clean residual min=-0.022480 max=0.022311 Jy/beam ! Clean residual mean=-0.000007 rms=0.005645 Jy/beam ! Combined flux in latest and established models = 6.38881 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 6.38881 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=0.474846Jy sigma=2.084271 ! Fit after self-cal, rms=0.473935Jy sigma=2.079320 wmodel J0359+5057_K_2006_06_04_yyk\_map.mod ! Writing 133 model components to file: J0359+5057_K_2006_06_04_yyk_map.mod wobs J0359+5057_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0359+5057_K_2006_06_04_yyk_uvs.fits wwins J0359+5057_K_2006_06_04_yyk\_map.win ! wwins: Wrote 4 windows to J0359+5057_K_2006_06_04_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 = 0.00744902 Jy ! Component: 100 - total flux cleaned = 0.00777275 Jy ! Component: 150 - total flux cleaned = 0.00716132 Jy ! Component: 200 - total flux cleaned = 0.00598147 Jy ! Component: 250 - total flux cleaned = 0.00400946 Jy ! Component: 300 - total flux cleaned = 0.00212285 Jy ! Component: 350 - total flux cleaned = 0.000308388 Jy ! Component: 400 - total flux cleaned = -0.00118388 Jy ! Component: 450 - total flux cleaned = -0.00310792 Jy ! Component: 500 - total flux cleaned = -0.00496963 Jy ! Component: 550 - total flux cleaned = -0.00699961 Jy ! Component: 600 - total flux cleaned = -0.00852606 Jy ! Component: 650 - total flux cleaned = -0.0100121 Jy ! Component: 700 - total flux cleaned = -0.0114547 Jy ! Component: 750 - total flux cleaned = -0.0128571 Jy ! Component: 800 - total flux cleaned = -0.0134405 Jy ! Component: 850 - total flux cleaned = -0.0147793 Jy ! Component: 900 - total flux cleaned = -0.0162713 Jy ! Component: 950 - total flux cleaned = -0.0168166 Jy ! Component: 1000 - total flux cleaned = -0.0175328 Jy ! Component: 1050 - total flux cleaned = -0.0180604 Jy ! Component: 1100 - total flux cleaned = -0.0184054 Jy ! Component: 1150 - total flux cleaned = -0.0184071 Jy ! Component: 1200 - total flux cleaned = -0.0185752 Jy ! Component: 1250 - total flux cleaned = -0.018905 Jy ! Component: 1300 - total flux cleaned = -0.0190659 Jy ! Component: 1350 - total flux cleaned = -0.0195364 Jy ! Component: 1400 - total flux cleaned = -0.0196918 Jy ! Component: 1450 - total flux cleaned = -0.0201428 Jy ! Component: 1500 - total flux cleaned = -0.0201379 Jy ! Component: 1550 - total flux cleaned = -0.0201366 Jy ! Component: 1600 - total flux cleaned = -0.0199933 Jy ! Component: 1650 - total flux cleaned = -0.0202732 Jy ! Component: 1700 - total flux cleaned = -0.0201349 Jy ! Component: 1750 - total flux cleaned = -0.0200015 Jy ! Component: 1800 - total flux cleaned = -0.0205411 Jy ! Component: 1850 - total flux cleaned = -0.0205421 Jy ! Component: 1900 - total flux cleaned = -0.0208033 Jy ! Component: 1950 - total flux cleaned = -0.0209305 Jy ! Component: 2000 - total flux cleaned = -0.0213115 Jy ! Total flux subtracted in 2048 components = -0.0215636 Jy ! Clean residual min=-0.006699 max=0.007123 Jy/beam ! Clean residual mean=-0.000008 rms=0.002320 Jy/beam ! Combined flux in latest and established models = 6.36725 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 261 components and 6.36725 Jy ![Exited script file: muppet] wmap "J0359+5057_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3388 x 0.5249 at -3.13 degrees (North through East) ! Clean map min=-0.021983 max=4.5545 Jy/beam ! Writing clean map to FITS file: J0359+5057_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.55453 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00225432 device "J0359+5057_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0359+5057_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.148489 0.148489 0.296978 0.593955 1.18791 2.37582 4.75164 9.50329 19.0066 38.0131 76.0263 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0067 print "peak=",int(peak_flux*1000)/1000 ! peak= 4.554 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3388 x 0.5249 at -3.13 degrees (North through East) ! Clean map min=-0.021983 max=4.5545 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0359+5057_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0359+5057_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0359+5057_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:43:05 2010