! Started logfile: J0359+5057_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:39:11 2010 obs J0359+5057_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0359+5057_K_2006_06_11_yyk_uva.fits ! AN table 1: 1563 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 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 2714 lines of history. ! ! Reading 562680 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_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)= 5.71778 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=0.2889 mas, bmaj=0.4113 mas, bpa=-1.228 degrees ! Estimated noise=3.10761 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 = 4.24129 Jy ! Component: 100 - total flux cleaned = 5.5349 Jy ! Total flux subtracted in 100 components = 5.5349 Jy ! Clean residual min=-0.258326 max=0.410733 Jy/beam ! Clean residual mean=-0.001456 rms=0.078313 Jy/beam ! Combined flux in latest and established models = 5.5349 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 5.5349 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. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.143486Jy sigma=9.435369 ! Fit after self-cal, rms=2.134646Jy sigma=9.372576 ! Inverting map and beam ! Estimated beam: bmin=0.2889 mas, bmaj=0.4113 mas, bpa=-1.228 degrees ! Estimated noise=3.10761 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.62255 Jy ! Component: 100 - total flux cleaned = 0.948259 Jy ! Total flux subtracted in 100 components = 0.948259 Jy ! Clean residual min=-0.216984 max=0.254220 Jy/beam ! Clean residual mean=0.000202 rms=0.061693 Jy/beam ! Combined flux in latest and established models = 6.48316 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 6.48316 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=1.953544Jy sigma=8.464541 ! Fit after self-cal, rms=1.952818Jy sigma=8.447188 ! 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=0.3345 mas, bmaj=0.477 mas, bpa=-7.49 degrees ! Estimated noise=1.43399 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 = 0.186609 Jy ! Component: 100 - total flux cleaned = 0.284571 Jy ! Component: 150 - total flux cleaned = 0.3061 Jy ! Component: 200 - total flux cleaned = 0.322338 Jy ! Total flux subtracted in 200 components = 0.322338 Jy ! Clean residual min=-0.223451 max=0.211853 Jy/beam ! Clean residual mean=0.000263 rms=0.055990 Jy/beam ! Combined flux in latest and established models = 6.8055 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 6.8055 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=1.925995Jy sigma=8.347984 ! Fit after self-cal, rms=1.925493Jy sigma=8.346127 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3345 x 0.477 at -7.49 degrees (North through East) ! Clean map min=-0.21632 max=4.6101 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.88 HN 1.04 KP 0.95 ! LA 0.95 MK 0.85 NL 1.16 OV 0.89 ! PT 0.94 SC 1.31 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.90 HN 1.11 KP 0.94 ! LA 0.97 MK 0.84 NL 1.22 OV 0.92 ! PT 0.83 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.05 KP 0.92 ! LA 0.96 MK 0.86 NL 1.13 OV 0.95 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.05 KP 0.95 ! LA 0.96 MK 0.95 NL 1.01 OV 0.91 ! PT 1.14 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 0.93 KP 1.01 ! LA 1.02 MK 1.07 NL 1.09 OV 1.01 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 0.69 KP 0.78 ! LA 1.03 MK 1.10 NL 1.13 OV 1.11 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 0.84 KP 0.73 ! LA 0.99 MK 1.14 NL 1.09 OV 1.24 ! PT 1.07 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 0.83 KP 0.79 ! LA 1.00 MK 1.20 NL 1.07 OV 1.41 ! PT 1.02 SC 0.96 ! ! ! Fit before self-cal, rms=1.925493Jy sigma=8.346127 ! Fit after self-cal, rms=1.650949Jy sigma=7.002652 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=1.650949Jy sigma=7.002652 ! Fit after self-cal, rms=1.650911Jy sigma=7.002571 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.339 mas, bmaj=0.485 mas, bpa=-8.644 degrees ! Estimated noise=1.42573 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 = -0.0193728 Jy ! Component: 100 - total flux cleaned = -0.0212664 Jy ! Component: 150 - total flux cleaned = -0.018849 Jy ! Component: 200 - total flux cleaned = -0.0166933 Jy ! Total flux subtracted in 200 components = -0.0166933 Jy ! Clean residual min=-0.153580 max=0.137905 Jy/beam ! Clean residual mean=0.000645 rms=0.039292 Jy/beam ! Combined flux in latest and established models = 6.7888 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 6.7888 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=1.651084Jy sigma=6.985213 ! Fit after self-cal, rms=1.650957Jy sigma=6.983615 ! 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=1.650957Jy sigma=6.983615 ! Fit after self-cal, rms=0.884163Jy sigma=4.060755 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 = 0.106546 Jy ! Component: 100 - total flux cleaned = 0.125881 Jy ! Component: 150 - total flux cleaned = 0.131567 Jy ! Component: 200 - total flux cleaned = 0.133481 Jy ! Total flux subtracted in 200 components = 0.133481 Jy ! Clean residual min=-0.153007 max=0.151095 Jy/beam ! Clean residual mean=0.000348 rms=0.039757 Jy/beam ! Combined flux in latest and established models = 6.92229 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 6.92229 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=0.857726Jy sigma=3.999215 ! Fit after self-cal, rms=0.784014Jy sigma=3.752541 ! 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: 0.339 x 0.485 at -8.644 degrees (North through East) ! Clean map min=-0.14499 max=4.7464 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=0.784014Jy sigma=3.752541 ! Fit after self-cal, rms=0.489199Jy sigma=2.267528 ! 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=0.489199Jy sigma=2.267528 ! Fit after self-cal, rms=0.463451Jy sigma=2.181361 ! Inverting map and beam ! Estimated beam: bmin=0.3366 mas, bmaj=0.4773 mas, bpa=-9.202 degrees ! Estimated noise=1.41321 mJy/beam. ! Added new window around map position (-0.26, 0.585). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153916 Jy ! Component: 100 - total flux cleaned = -0.00464093 Jy ! Component: 150 - total flux cleaned = -0.00713202 Jy ! Component: 200 - total flux cleaned = -0.00930345 Jy ! Total flux subtracted in 200 components = -0.00930345 Jy ! Clean residual min=-0.031610 max=0.039675 Jy/beam ! Clean residual mean=-0.000024 rms=0.008297 Jy/beam ! Combined flux in latest and established models = 6.91298 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 6.91298 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=0.456907Jy sigma=2.133278 ! Fit after self-cal, rms=0.445949Jy sigma=2.097709 ! Inverting map ! Added new window around map position (-3.185, -3.965). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138763 Jy ! Component: 100 - total flux cleaned = 0.0136318 Jy ! Component: 150 - total flux cleaned = 0.015542 Jy ! Component: 200 - total flux cleaned = 0.0163739 Jy ! Total flux subtracted in 200 components = 0.0163739 Jy ! Clean residual min=-0.025158 max=0.030854 Jy/beam ! Clean residual mean=-0.000028 rms=0.006553 Jy/beam ! Combined flux in latest and established models = 6.92936 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 80 components and 6.92936 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=0.441676Jy sigma=2.067470 ! Fit after self-cal, rms=0.436134Jy sigma=2.049739 ! Inverting map ! Added new window around map position (0.455, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168767 Jy ! Component: 100 - total flux cleaned = 0.015177 Jy ! Component: 150 - total flux cleaned = 0.012945 Jy ! Component: 200 - total flux cleaned = 0.0109861 Jy ! Total flux subtracted in 200 components = 0.0109861 Jy ! Clean residual min=-0.022023 max=0.020810 Jy/beam ! Clean residual mean=0.000015 rms=0.005524 Jy/beam ! Combined flux in latest and established models = 6.94034 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 6.94034 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=0.432973Jy sigma=2.032203 ! Fit after self-cal, rms=0.429610Jy sigma=2.021185 ! 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=0.429610Jy sigma=2.021185 ! Fit after self-cal, rms=0.426401Jy sigma=2.003748 ! 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=0.426401Jy sigma=2.003748 ! Fit after self-cal, rms=0.423411Jy sigma=1.993393 ! Inverting map and beam ! Estimated beam: bmin=0.3371 mas, bmaj=0.4755 mas, bpa=-8.631 degrees ! Estimated noise=1.41239 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00738337 Jy ! Component: 100 - total flux cleaned = 0.00888341 Jy ! Component: 150 - total flux cleaned = 0.00834441 Jy ! Component: 200 - total flux cleaned = 0.00785223 Jy ! Total flux subtracted in 200 components = 0.00785223 Jy ! Clean residual min=-0.019321 max=0.017263 Jy/beam ! Clean residual mean=0.000008 rms=0.004592 Jy/beam ! Combined flux in latest and established models = 6.9482 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 6.9482 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=0.421372Jy sigma=1.983205 ! Fit after self-cal, rms=0.420313Jy sigma=1.980197 ! 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=0.8463 mas, bmaj=0.9569 mas, bpa=31.06 degrees ! Estimated noise=1.95784 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 = -0.00589882 Jy ! Component: 100 - total flux cleaned = -0.00705906 Jy ! Component: 150 - total flux cleaned = -0.00650926 Jy ! Component: 200 - total flux cleaned = -0.00633514 Jy ! Total flux subtracted in 200 components = -0.00633514 Jy ! Clean residual min=-0.014220 max=0.013847 Jy/beam ! Clean residual mean=-0.000002 rms=0.003968 Jy/beam ! Combined flux in latest and established models = 6.94186 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 6.94186 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=0.419701Jy sigma=1.978745 ! Fit after self-cal, rms=0.418746Jy sigma=1.975495 ! 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=0.2917 mas, bmaj=0.4135 mas, bpa=-2.099 degrees ! Estimated noise=3.04537 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 4.31194 Jy ! Component: 100 - total flux cleaned = 5.6157 Jy ! Component: 150 - total flux cleaned = 6.20126 Jy ! Component: 200 - total flux cleaned = 6.49808 Jy ! Total flux subtracted in 200 components = 6.49808 Jy ! Clean residual min=-0.050632 max=0.107209 Jy/beam ! Clean residual mean=-0.000729 rms=0.016367 Jy/beam ! Combined flux in latest and established models = 6.49808 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 36 model components to the UV plane model. ! The established model now contains 36 components and 6.49808 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3371 mas, bmaj=0.4755 mas, bpa=-8.631 degrees ! Estimated noise=1.41239 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 = 0.194368 Jy ! Component: 100 - total flux cleaned = 0.295766 Jy ! Component: 150 - total flux cleaned = 0.355415 Jy ! Component: 200 - total flux cleaned = 0.393786 Jy ! Total flux subtracted in 200 components = 0.393786 Jy ! Clean residual min=-0.021787 max=0.020088 Jy/beam ! Clean residual mean=-0.000115 rms=0.005045 Jy/beam ! Combined flux in latest and established models = 6.89186 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 78 components and 6.89186 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=0.8463 mas, bmaj=0.9569 mas, bpa=31.06 degrees ! Estimated noise=1.95784 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 = 0.0358873 Jy ! Component: 100 - total flux cleaned = 0.0511791 Jy ! Component: 150 - total flux cleaned = 0.0543762 Jy ! Component: 200 - total flux cleaned = 0.0557994 Jy ! Total flux subtracted in 200 components = 0.0557994 Jy ! Clean residual min=-0.012972 max=0.013913 Jy/beam ! Clean residual mean=-0.000017 rms=0.003827 Jy/beam ! Combined flux in latest and established models = 6.94766 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 107 components and 6.94766 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3371 mas, bmaj=0.4755 mas, bpa=-8.631 degrees ! Estimated noise=1.41239 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219771 Jy ! Component: 100 - total flux cleaned = -0.00280278 Jy ! Component: 150 - total flux cleaned = -0.00329194 Jy ! Component: 200 - total flux cleaned = -0.00371784 Jy ! Total flux subtracted in 200 components = -0.00371784 Jy ! Clean residual min=-0.017402 max=0.014791 Jy/beam ! Clean residual mean=-0.000017 rms=0.003980 Jy/beam ! Combined flux in latest and established models = 6.94394 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 133 components and 6.94394 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=0.416814Jy sigma=1.967373 ! Fit after self-cal, rms=0.416025Jy sigma=1.964527 wmodel J0359+5057_K_2006_06_11_yyk\_map.mod ! Writing 133 model components to file: J0359+5057_K_2006_06_11_yyk_map.mod wobs J0359+5057_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0359+5057_K_2006_06_11_yyk_uvs.fits wwins J0359+5057_K_2006_06_11_yyk\_map.win ! wwins: Wrote 4 windows to J0359+5057_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 = 0.00214853 Jy ! Component: 100 - total flux cleaned = 0.00289444 Jy ! Component: 150 - total flux cleaned = 0.0036028 Jy ! Component: 200 - total flux cleaned = 0.00517239 Jy ! Component: 250 - total flux cleaned = 0.00687681 Jy ! Component: 300 - total flux cleaned = 0.00830692 Jy ! Component: 350 - total flux cleaned = 0.00968507 Jy ! Component: 400 - total flux cleaned = 0.0100642 Jy ! Component: 450 - total flux cleaned = 0.0107943 Jy ! Component: 500 - total flux cleaned = 0.010619 Jy ! Component: 550 - total flux cleaned = 0.0106202 Jy ! Component: 600 - total flux cleaned = 0.0109509 Jy ! Component: 650 - total flux cleaned = 0.010951 Jy ! Component: 700 - total flux cleaned = 0.01064 Jy ! Component: 750 - total flux cleaned = 0.01079 Jy ! Component: 800 - total flux cleaned = 0.0106426 Jy ! Component: 850 - total flux cleaned = 0.0103467 Jy ! Component: 900 - total flux cleaned = 0.0099171 Jy ! Component: 950 - total flux cleaned = 0.00963889 Jy ! Component: 1000 - total flux cleaned = 0.00923251 Jy ! Component: 1050 - total flux cleaned = 0.00949747 Jy ! Component: 1100 - total flux cleaned = 0.00909972 Jy ! Component: 1150 - total flux cleaned = 0.00897097 Jy ! Component: 1200 - total flux cleaned = 0.00847051 Jy ! Component: 1250 - total flux cleaned = 0.00847215 Jy ! Component: 1300 - total flux cleaned = 0.00798999 Jy ! Component: 1350 - total flux cleaned = 0.0083445 Jy ! Component: 1400 - total flux cleaned = 0.00822734 Jy ! Component: 1450 - total flux cleaned = 0.0081136 Jy ! Component: 1500 - total flux cleaned = 0.00811296 Jy ! Component: 1550 - total flux cleaned = 0.0077884 Jy ! Component: 1600 - total flux cleaned = 0.00789493 Jy ! Component: 1650 - total flux cleaned = 0.0074731 Jy ! Component: 1700 - total flux cleaned = 0.00736744 Jy ! Component: 1750 - total flux cleaned = 0.0070594 Jy ! Component: 1800 - total flux cleaned = 0.00665878 Jy ! Component: 1850 - total flux cleaned = 0.00665737 Jy ! Component: 1900 - total flux cleaned = 0.00665654 Jy ! Component: 1950 - total flux cleaned = 0.00685009 Jy ! Component: 2000 - total flux cleaned = 0.00769782 Jy ! Total flux subtracted in 2048 components = 0.00788217 Jy ! Clean residual min=-0.004606 max=0.005624 Jy/beam ! Clean residual mean=-0.000025 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 6.95182 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 276 components and 6.95182 Jy ![Exited script file: muppet] wmap "J0359+5057_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3371 x 0.4755 at -8.631 degrees (North through East) ! Clean map min=-0.0098113 max=4.7217 Jy/beam ! Writing clean map to FITS file: J0359+5057_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 4.72169 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0017495 device "J0359+5057_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0359+5057_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.111158 0.111158 0.222315 0.44463 0.889261 1.77852 3.55704 7.11409 14.2282 28.4563 56.9127 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak=",int(peak_flux*1000)/1000 ! peak= 4.721 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3371 x 0.4755 at -8.631 degrees (North through East) ! Clean map min=-0.0098113 max=4.7217 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0359+5057_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0359+5057_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0359+5057_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:39:13 2010