! Started logfile: J2231+5922_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:52:18 2010 obs J2231+5922_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J2231+5922_K_2006_06_04_yyk_uva.fits ! AN table 1: 1687 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.999951 visibilities/baseline/integration-bin. ! Found source: J2231+5922 ! ! 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 485832 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 J2231+5922_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)= 0.505827 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=0.3069 mas, bmaj=0.4395 mas, bpa=5.542 degrees ! Estimated noise=1.88866 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 = 0.361229 Jy ! Component: 100 - total flux cleaned = 0.471969 Jy ! Total flux subtracted in 100 components = 0.471969 Jy ! Clean residual min=-0.027300 max=0.049770 Jy/beam ! Clean residual mean=-0.000412 rms=0.007774 Jy/beam ! Combined flux in latest and established models = 0.471969 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.471969 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=0.260764Jy sigma=1.359318 ! Fit after self-cal, rms=0.258527Jy sigma=1.339886 ! Inverting map ! Added new window around map position (0.455, -0.195). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0610215 Jy ! Component: 100 - total flux cleaned = 0.0869054 Jy ! Total flux subtracted in 100 components = 0.0869054 Jy ! Clean residual min=-0.019656 max=0.022909 Jy/beam ! Clean residual mean=-0.000119 rms=0.005292 Jy/beam ! Combined flux in latest and established models = 0.558874 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.558874 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=0.246394Jy sigma=1.272690 ! Fit after self-cal, rms=0.245570Jy sigma=1.267114 ! 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=0.3549 mas, bmaj=0.509 mas, bpa=1.917 degrees ! Estimated noise=1.32749 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 = 0.0156823 Jy ! Component: 100 - total flux cleaned = 0.0218815 Jy ! Component: 150 - total flux cleaned = 0.0240569 Jy ! Component: 200 - total flux cleaned = 0.0256404 Jy ! Total flux subtracted in 200 components = 0.0256404 Jy ! Clean residual min=-0.018575 max=0.017028 Jy/beam ! Clean residual mean=-0.000030 rms=0.004789 Jy/beam ! Combined flux in latest and established models = 0.584515 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.584515 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=0.244061Jy sigma=1.260724 ! Fit after self-cal, rms=0.243931Jy sigma=1.260204 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3549 x 0.509 at 1.917 degrees (North through East) ! Clean map min=-0.017684 max=0.36063 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 KP 0.96 LA 0.90 ! MK 0.83 NL 1.12 OV 0.97 PT 0.98 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 KP 0.94 LA 0.90 ! MK 0.88 NL 1.20 OV 1.02 PT 0.85 ! SC 2.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 KP 0.87 LA 0.90 ! MK 0.81 NL 1.09 OV 1.05 PT 1.01 ! SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 KP 0.96 LA 0.89 ! MK 0.94 NL 1.02 OV 1.04 PT 1.14 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.89 KP 0.99 LA 0.96 ! MK 1.06 NL 1.09 OV 1.11 PT 0.91 ! SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.09 KP 0.75 LA 0.97 ! MK 1.14 NL 1.12 OV 1.28 PT 0.96 ! SC 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 KP 0.75 LA 0.95 ! MK 1.16 NL 1.05 OV 1.35 PT 1.11 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 KP 0.78 LA 0.95 ! MK 1.20 NL 1.01 OV 1.36 PT 1.01 ! SC 0.82 ! ! ! Fit before self-cal, rms=0.243931Jy sigma=1.260204 ! Fit after self-cal, rms=0.231166Jy sigma=1.173815 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=0.231166Jy sigma=1.173815 ! Fit after self-cal, rms=0.231128Jy sigma=1.173743 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3551 mas, bmaj=0.5041 mas, bpa=3.072 degrees ! Estimated noise=1.3164 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 = -0.00436083 Jy ! Component: 100 - total flux cleaned = -0.0045543 Jy ! Component: 150 - total flux cleaned = -0.00508265 Jy ! Component: 200 - total flux cleaned = -0.00553929 Jy ! Total flux subtracted in 200 components = -0.00553929 Jy ! Clean residual min=-0.008473 max=0.007143 Jy/beam ! Clean residual mean=0.000062 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.578975 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.578975 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=0.230901Jy sigma=1.171308 ! Fit after self-cal, rms=0.230867Jy sigma=1.171214 ! 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=0.230867Jy sigma=1.171214 ! Fit after self-cal, rms=0.210983Jy sigma=1.033036 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 = 0.0071045 Jy ! Component: 100 - total flux cleaned = 0.0073432 Jy ! Component: 150 - total flux cleaned = 0.00717422 Jy ! Component: 200 - total flux cleaned = 0.00673488 Jy ! Total flux subtracted in 200 components = 0.00673488 Jy ! Clean residual min=-0.007450 max=0.007136 Jy/beam ! Clean residual mean=0.000066 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.58571 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.58571 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=0.210662Jy sigma=1.029984 ! Fit after self-cal, rms=0.208491Jy sigma=1.019900 ! 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: 0.3551 x 0.5041 at 3.072 degrees (North through East) ! Clean map min=-0.0070007 max=0.3708 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=0.208491Jy sigma=1.019900 ! Fit after self-cal, rms=0.254640Jy sigma=1.005329 ! 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=0.254640Jy sigma=1.005329 ! Fit after self-cal, rms=0.254077Jy sigma=1.002923 ! Inverting map and beam ! Estimated beam: bmin=0.3518 mas, bmaj=0.4998 mas, bpa=3.546 degrees ! Estimated noise=1.30311 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00153228 Jy ! Component: 100 - total flux cleaned = -0.00185711 Jy ! Component: 150 - total flux cleaned = -0.00199321 Jy ! Component: 200 - total flux cleaned = -0.00216303 Jy ! Total flux subtracted in 200 components = -0.00216303 Jy ! Clean residual min=-0.004511 max=0.004480 Jy/beam ! Clean residual mean=0.000001 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.583547 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 74 components and 0.583547 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=0.254030Jy sigma=1.002534 ! Fit after self-cal, rms=0.253783Jy sigma=1.001572 ! 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=0.253783Jy sigma=1.001572 ! Fit after self-cal, rms=0.282450Jy sigma=0.996650 ! 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=0.282450Jy sigma=0.996650 ! Fit after self-cal, rms=0.282385Jy sigma=0.995801 ! Inverting map and beam ! Estimated beam: bmin=0.3507 mas, bmaj=0.4988 mas, bpa=3.646 degrees ! Estimated noise=1.30115 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000547852 Jy ! Component: 100 - total flux cleaned = -0.000794381 Jy ! Component: 150 - total flux cleaned = -0.000895299 Jy ! Component: 200 - total flux cleaned = -0.000989194 Jy ! Total flux subtracted in 200 components = -0.000989194 Jy ! Clean residual min=-0.004368 max=0.004337 Jy/beam ! Clean residual mean=-0.000000 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.582558 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 79 components and 0.582558 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=0.282364Jy sigma=0.995568 ! Fit after self-cal, rms=0.282349Jy sigma=0.995380 ! 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=0.8404 mas, bmaj=0.9914 mas, bpa=44.95 degrees ! Estimated noise=1.71792 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 = 5.47217e-05 Jy ! Component: 100 - total flux cleaned = -0.000128315 Jy ! Component: 150 - total flux cleaned = -0.000156315 Jy ! Component: 200 - total flux cleaned = -0.000184963 Jy ! Total flux subtracted in 200 components = -0.000184963 Jy ! Clean residual min=-0.005425 max=0.005124 Jy/beam ! Clean residual mean=0.000006 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.582373 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.582373 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=0.282340Jy sigma=0.995342 ! Fit after self-cal, rms=0.282335Jy sigma=0.995252 ! 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=0.3044 mas, bmaj=0.4396 mas, bpa=4.494 degrees ! Estimated noise=1.84236 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.366481 Jy ! Component: 100 - total flux cleaned = 0.48323 Jy ! Component: 150 - total flux cleaned = 0.532782 Jy ! Component: 200 - total flux cleaned = 0.555468 Jy ! Total flux subtracted in 200 components = 0.555468 Jy ! Clean residual min=-0.007118 max=0.010923 Jy/beam ! Clean residual mean=-0.000073 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 0.555468 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 0.555468 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3507 mas, bmaj=0.4988 mas, bpa=3.646 degrees ! Estimated noise=1.30115 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, -0.13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136489 Jy ! Component: 100 - total flux cleaned = 0.0205966 Jy ! Component: 150 - total flux cleaned = 0.0240804 Jy ! Component: 200 - total flux cleaned = 0.0246409 Jy ! Total flux subtracted in 200 components = 0.0246409 Jy ! Clean residual min=-0.004374 max=0.003813 Jy/beam ! Clean residual mean=-0.000003 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.580108 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.580109 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=0.8404 mas, bmaj=0.9914 mas, bpa=44.95 degrees ! Estimated noise=1.71792 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 = 0.00201074 Jy ! Component: 100 - total flux cleaned = 0.00251707 Jy ! Component: 150 - total flux cleaned = 0.00264889 Jy ! Component: 200 - total flux cleaned = 0.0027212 Jy ! Total flux subtracted in 200 components = 0.0027212 Jy ! Clean residual min=-0.005323 max=0.004615 Jy/beam ! Clean residual mean=0.000016 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.58283 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 0.58283 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3507 mas, bmaj=0.4988 mas, bpa=3.646 degrees ! Estimated noise=1.30115 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000716833 Jy ! Component: 100 - total flux cleaned = -0.000860642 Jy ! Component: 150 - total flux cleaned = -0.00104946 Jy ! Component: 200 - total flux cleaned = -0.00116079 Jy ! Total flux subtracted in 200 components = -0.00116079 Jy ! Clean residual min=-0.004385 max=0.003781 Jy/beam ! Clean residual mean=0.000003 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.581669 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 89 components and 0.581669 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=0.282296Jy sigma=0.994994 ! Fit after self-cal, rms=0.282311Jy sigma=0.994889 wmodel J2231+5922_K_2006_06_04_yyk\_map.mod ! Writing 89 model components to file: J2231+5922_K_2006_06_04_yyk_map.mod wobs J2231+5922_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J2231+5922_K_2006_06_04_yyk_uvs.fits wwins J2231+5922_K_2006_06_04_yyk\_map.win ! wwins: Wrote 3 windows to J2231+5922_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 = -0.000897282 Jy ! Component: 100 - total flux cleaned = -0.000830943 Jy ! Component: 150 - total flux cleaned = -0.000766667 Jy ! Component: 200 - total flux cleaned = -0.000826205 Jy ! Component: 250 - total flux cleaned = -0.000828307 Jy ! Component: 300 - total flux cleaned = -0.000883823 Jy ! Component: 350 - total flux cleaned = -0.000732021 Jy ! Component: 400 - total flux cleaned = -0.000488408 Jy ! Component: 450 - total flux cleaned = -0.000348255 Jy ! Component: 500 - total flux cleaned = -0.000257731 Jy ! Component: 550 - total flux cleaned = -3.96392e-05 Jy ! Component: 600 - total flux cleaned = -3.89482e-05 Jy ! Component: 650 - total flux cleaned = 1.81491e-06 Jy ! Component: 700 - total flux cleaned = -0.000118218 Jy ! Component: 750 - total flux cleaned = -0.000234863 Jy ! Component: 800 - total flux cleaned = -0.000424273 Jy ! Component: 850 - total flux cleaned = -0.000497967 Jy ! Component: 900 - total flux cleaned = -0.000678515 Jy ! Component: 950 - total flux cleaned = -0.000572028 Jy ! Component: 1000 - total flux cleaned = -0.000537527 Jy ! Component: 1050 - total flux cleaned = -0.000605257 Jy ! Component: 1100 - total flux cleaned = -0.000571393 Jy ! Component: 1150 - total flux cleaned = -0.000571163 Jy ! Component: 1200 - total flux cleaned = -0.000538802 Jy ! Component: 1250 - total flux cleaned = -0.000506808 Jy ! Component: 1300 - total flux cleaned = -0.000476061 Jy ! Component: 1350 - total flux cleaned = -0.000506973 Jy ! Component: 1400 - total flux cleaned = -0.000537263 Jy ! Component: 1450 - total flux cleaned = -0.000536796 Jy ! Component: 1500 - total flux cleaned = -0.000477773 Jy ! Component: 1550 - total flux cleaned = -0.000448365 Jy ! Component: 1600 - total flux cleaned = -0.000476883 Jy ! Component: 1650 - total flux cleaned = -0.000420969 Jy ! Component: 1700 - total flux cleaned = -0.000504201 Jy ! Component: 1750 - total flux cleaned = -0.000421143 Jy ! Component: 1800 - total flux cleaned = -0.000393896 Jy ! Component: 1850 - total flux cleaned = -0.000500522 Jy ! Component: 1900 - total flux cleaned = -0.000500206 Jy ! Component: 1950 - total flux cleaned = -0.000448249 Jy ! Component: 2000 - total flux cleaned = -0.000551337 Jy ! Total flux subtracted in 2048 components = -0.000551391 Jy ! Clean residual min=-0.001827 max=0.001537 Jy/beam ! Clean residual mean=0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.581118 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 226 components and 0.581118 Jy ![Exited script file: muppet] wmap "J2231+5922_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3507 x 0.4988 at 3.646 degrees (North through East) ! Clean map min=-0.0035353 max=0.36504 Jy/beam ! Writing clean map to FITS file: J2231+5922_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 0.365036 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000468673 device "J2231+5922_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J2231+5922_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.385173 0.385173 0.770347 1.54069 3.08139 6.16278 12.3256 24.6511 49.3022 98.6044 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.365 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3507 x 0.4988 at 3.646 degrees (North through East) ! Clean map min=-0.0035353 max=0.36504 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2231+5922_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J2231+5922_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2231+5922_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:52:20 2010