! Started logfile: J0005+5428_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:40:15 2010 obs J0005+5428_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0005+5428_K_2006_06_11_yyk_uva.fits ! AN table 1: 1813 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980425 visibilities/baseline/integration-bin. ! Found source: J0005+5428 ! ! 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 639904 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 J0005+5428_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)= 0.332081 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=0.2992 mas, bmaj=0.5204 mas, bpa=0.3046 degrees ! Estimated noise=2.88814 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 = 0.169553 Jy ! Component: 100 - total flux cleaned = 0.231725 Jy ! Total flux subtracted in 100 components = 0.231725 Jy ! Clean residual min=-0.019845 max=0.022444 Jy/beam ! Clean residual mean=-0.000109 rms=0.005686 Jy/beam ! Combined flux in latest and established models = 0.231725 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.231725 Jy ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.253842Jy sigma=1.185907 ! Fit after self-cal, rms=0.251981Jy sigma=1.180191 ! Inverting map and beam ! Estimated beam: bmin=0.2992 mas, bmaj=0.5204 mas, bpa=0.3046 degrees ! Estimated noise=2.88814 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=0.3477 mas, bmaj=0.6931 mas, bpa=6.467 degrees ! Estimated noise=1.29198 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 = 0.0382053 Jy ! Component: 100 - total flux cleaned = 0.0549542 Jy ! Component: 150 - total flux cleaned = 0.0639403 Jy ! Component: 200 - total flux cleaned = 0.0690567 Jy ! Total flux subtracted in 200 components = 0.0690567 Jy ! Clean residual min=-0.013738 max=0.016618 Jy/beam ! Clean residual mean=0.000017 rms=0.003710 Jy/beam ! Combined flux in latest and established models = 0.300782 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.300782 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=0.247141Jy sigma=1.145776 ! Fit after self-cal, rms=0.246936Jy sigma=1.144655 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3477 x 0.6931 at 6.467 degrees (North through East) ! Clean map min=-0.013135 max=0.18576 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.86 HN 0.88 KP 0.86 ! LA 0.90 MK 0.76 NL 1.20 OV 1.05 ! PT 0.97 SC 6.31 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.87 HN 0.86 KP 0.87 ! LA 0.91 MK 0.92 NL 1.30 OV 1.02 ! PT 0.87 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 0.92 KP 0.85 ! LA 0.91 MK 0.86 NL 1.26 OV 1.09 ! PT 1.05 SC 0.80 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.12 KP 0.86 ! LA 0.93 MK 0.94 NL 0.92 OV 1.08 ! PT 1.17 SC 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.93 HN 1.69 KP 0.93 ! LA 0.97 MK 0.93 NL 1.10 OV 1.20 ! PT 0.89 SC 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 0.71 KP 0.72 ! LA 0.92 MK 0.97 NL 1.10 OV 1.25 ! PT 0.98 SC 2.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 0.84 KP 0.71 ! LA 0.89 MK 1.08 NL 1.03 OV 1.41 ! PT 1.10 SC 1.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.04 HN 0.71 KP 0.73 ! LA 0.94 MK 1.16 NL 1.20 OV 1.53 ! PT 0.96 SC 0.81 ! ! ! Fit before self-cal, rms=0.246936Jy sigma=1.144655 ! Fit after self-cal, rms=0.364669Jy sigma=1.105299 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=0.364669Jy sigma=1.105299 ! Fit after self-cal, rms=0.364863Jy sigma=1.104842 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3415 mas, bmaj=0.6897 mas, bpa=7.044 degrees ! Estimated noise=1.254 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 (0.065, -0.78). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080397 Jy ! Component: 100 - total flux cleaned = 0.00759648 Jy ! Component: 150 - total flux cleaned = 0.00666099 Jy ! Component: 200 - total flux cleaned = 0.00633538 Jy ! Total flux subtracted in 200 components = 0.00633538 Jy ! Clean residual min=-0.007478 max=0.006417 Jy/beam ! Clean residual mean=0.000054 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.307117 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.307117 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=0.364596Jy sigma=1.101883 ! Fit after self-cal, rms=0.364523Jy sigma=1.101774 ! 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=0.364523Jy sigma=1.101774 ! Fit after self-cal, rms=0.353950Jy sigma=0.998423 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 = 0.0107156 Jy ! Component: 100 - total flux cleaned = 0.0144793 Jy ! Component: 150 - total flux cleaned = 0.015006 Jy ! Component: 200 - total flux cleaned = 0.0152494 Jy ! Total flux subtracted in 200 components = 0.0152494 Jy ! Clean residual min=-0.006186 max=0.005450 Jy/beam ! Clean residual mean=0.000064 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.322367 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 73 components and 0.322367 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=0.353612Jy sigma=0.994929 ! Fit after self-cal, rms=0.352863Jy sigma=0.988615 ! 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: 0.3415 x 0.6897 at 7.044 degrees (North through East) ! Clean map min=-0.0058665 max=0.19405 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=0.352863Jy sigma=0.988615 ! Fit after self-cal, rms=0.290085Jy sigma=0.979287 ! 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=0.290085Jy sigma=0.979287 ! Fit after self-cal, rms=0.290009Jy sigma=0.978222 ! Inverting map and beam ! Estimated beam: bmin=0.3449 mas, bmaj=0.6496 mas, bpa=4.196 degrees ! Estimated noise=1.23848 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295749 Jy ! Component: 100 - total flux cleaned = 0.00353913 Jy ! Component: 150 - total flux cleaned = 0.00394065 Jy ! Component: 200 - total flux cleaned = 0.00428051 Jy ! Total flux subtracted in 200 components = 0.00428051 Jy ! Clean residual min=-0.003673 max=0.004547 Jy/beam ! Clean residual mean=0.000032 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.326647 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 85 components and 0.326647 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=0.289990Jy sigma=0.977807 ! Fit after self-cal, rms=0.289983Jy sigma=0.977547 ! 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=0.289983Jy sigma=0.977547 ! Fit after self-cal, rms=0.302016Jy sigma=0.971742 ! 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=0.302016Jy sigma=0.971742 ! Fit after self-cal, rms=0.302054Jy sigma=0.971590 ! Inverting map and beam ! Estimated beam: bmin=0.345 mas, bmaj=0.6436 mas, bpa=3.724 degrees ! Estimated noise=1.23756 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207124 Jy ! Component: 100 - total flux cleaned = 0.00259394 Jy ! Component: 150 - total flux cleaned = 0.00290848 Jy ! Component: 200 - total flux cleaned = 0.00313379 Jy ! Total flux subtracted in 200 components = 0.00313379 Jy ! Clean residual min=-0.003345 max=0.004531 Jy/beam ! Clean residual mean=0.000033 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.329781 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 90 components and 0.329781 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=0.302036Jy sigma=0.971349 ! Fit after self-cal, rms=0.302064Jy sigma=0.971361 ! Inverting map ! Added new window around map position (-6.305, -1.82). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017941 Jy ! Component: 100 - total flux cleaned = 0.00197745 Jy ! Component: 150 - total flux cleaned = 0.00239786 Jy ! Component: 200 - total flux cleaned = 0.00290229 Jy ! Total flux subtracted in 200 components = 0.00290229 Jy ! Clean residual min=-0.003251 max=0.003681 Jy/beam ! Clean residual mean=0.000030 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.332683 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.332684 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=0.302097Jy sigma=0.970398 ! Fit after self-cal, rms=0.302107Jy sigma=0.970368 ! 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=0.848 mas, bmaj=1.041 mas, bpa=23.93 degrees ! Estimated noise=1.6231 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 = 0.00192361 Jy ! Component: 100 - total flux cleaned = 0.00254111 Jy ! Component: 150 - total flux cleaned = 0.00290377 Jy ! Component: 200 - total flux cleaned = 0.00324047 Jy ! Total flux subtracted in 200 components = 0.00324047 Jy ! Clean residual min=-0.004106 max=0.004080 Jy/beam ! Clean residual mean=0.000064 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.335924 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 132 components and 0.335924 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=0.302156Jy sigma=0.970325 ! Fit after self-cal, rms=0.302189Jy sigma=0.970317 ! 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=0.3032 mas, bmaj=0.5092 mas, bpa=-3.409 degrees ! Estimated noise=2.81539 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.180528 Jy ! Component: 100 - total flux cleaned = 0.245198 Jy ! Component: 150 - total flux cleaned = 0.279729 Jy ! Component: 200 - total flux cleaned = 0.298913 Jy ! Total flux subtracted in 200 components = 0.298913 Jy ! Clean residual min=-0.010464 max=0.009469 Jy/beam ! Clean residual mean=-0.000014 rms=0.002643 Jy/beam ! Combined flux in latest and established models = 0.298913 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.298913 Jy ! Inverting map and beam ! Estimated beam: bmin=0.345 mas, bmaj=0.6436 mas, bpa=3.724 degrees ! Estimated noise=1.23756 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 = 0.0144918 Jy ! Component: 100 - total flux cleaned = 0.021297 Jy ! Component: 150 - total flux cleaned = 0.0250782 Jy ! Component: 200 - total flux cleaned = 0.0274993 Jy ! Total flux subtracted in 200 components = 0.0274993 Jy ! Clean residual min=-0.004039 max=0.003878 Jy/beam ! Clean residual mean=0.000028 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.326413 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 66 components and 0.326413 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=0.848 mas, bmaj=1.041 mas, bpa=23.93 degrees ! Estimated noise=1.6231 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 = 0.00519255 Jy ! Component: 100 - total flux cleaned = 0.00735185 Jy ! Component: 150 - total flux cleaned = 0.00816584 Jy ! Component: 200 - total flux cleaned = 0.00891458 Jy ! Total flux subtracted in 200 components = 0.00891458 Jy ! Clean residual min=-0.004349 max=0.003732 Jy/beam ! Clean residual mean=0.000066 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.335327 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 101 components and 0.335327 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.345 mas, bmaj=0.6436 mas, bpa=3.724 degrees ! Estimated noise=1.23756 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129402 Jy ! Component: 100 - total flux cleaned = 0.00182319 Jy ! Component: 150 - total flux cleaned = 0.0022166 Jy ! Component: 200 - total flux cleaned = 0.00257358 Jy ! Total flux subtracted in 200 components = 0.00257358 Jy ! Clean residual min=-0.003778 max=0.003534 Jy/beam ! Clean residual mean=0.000027 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.337901 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.337901 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=0.302194Jy sigma=0.970596 ! Fit after self-cal, rms=0.302195Jy sigma=0.970520 wmodel J0005+5428_K_2006_06_11_yyk\_map.mod ! Writing 123 model components to file: J0005+5428_K_2006_06_11_yyk_map.mod wobs J0005+5428_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0005+5428_K_2006_06_11_yyk_uvs.fits wwins J0005+5428_K_2006_06_11_yyk\_map.win ! wwins: Wrote 3 windows to J0005+5428_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 = -0.000342801 Jy ! Component: 100 - total flux cleaned = -0.000514676 Jy ! Component: 150 - total flux cleaned = -0.000458884 Jy ! Component: 200 - total flux cleaned = -0.000613937 Jy ! Component: 250 - total flux cleaned = -0.000661501 Jy ! Component: 300 - total flux cleaned = -0.000518674 Jy ! Component: 350 - total flux cleaned = -0.000518485 Jy ! Component: 400 - total flux cleaned = -0.000472632 Jy ! Component: 450 - total flux cleaned = -0.000557667 Jy ! Component: 500 - total flux cleaned = -0.000681598 Jy ! Component: 550 - total flux cleaned = -0.000802219 Jy ! Component: 600 - total flux cleaned = -0.000841985 Jy ! Component: 650 - total flux cleaned = -0.000994885 Jy ! Component: 700 - total flux cleaned = -0.00110688 Jy ! Component: 750 - total flux cleaned = -0.00117952 Jy ! Component: 800 - total flux cleaned = -0.00114327 Jy ! Component: 850 - total flux cleaned = -0.00121426 Jy ! Component: 900 - total flux cleaned = -0.00124909 Jy ! Component: 950 - total flux cleaned = -0.00128335 Jy ! Component: 1000 - total flux cleaned = -0.0012163 Jy ! Component: 1050 - total flux cleaned = -0.0012499 Jy ! Component: 1100 - total flux cleaned = -0.0013483 Jy ! Component: 1150 - total flux cleaned = -0.00128315 Jy ! Component: 1200 - total flux cleaned = -0.00128278 Jy ! Component: 1250 - total flux cleaned = -0.00118789 Jy ! Component: 1300 - total flux cleaned = -0.00109439 Jy ! Component: 1350 - total flux cleaned = -0.00100239 Jy ! Component: 1400 - total flux cleaned = -0.00103313 Jy ! Component: 1450 - total flux cleaned = -0.00100344 Jy ! Component: 1500 - total flux cleaned = -0.000944117 Jy ! Component: 1550 - total flux cleaned = -0.000914987 Jy ! Component: 1600 - total flux cleaned = -0.000915092 Jy ! Component: 1650 - total flux cleaned = -0.000972415 Jy ! Component: 1700 - total flux cleaned = -0.000915098 Jy ! Component: 1750 - total flux cleaned = -0.000915177 Jy ! Component: 1800 - total flux cleaned = -0.00094328 Jy ! Component: 1850 - total flux cleaned = -0.00088821 Jy ! Component: 1900 - total flux cleaned = -0.000915523 Jy ! Component: 1950 - total flux cleaned = -0.000807387 Jy ! Component: 2000 - total flux cleaned = -0.000753615 Jy ! Total flux subtracted in 2048 components = -0.000673895 Jy ! Clean residual min=-0.001578 max=0.001795 Jy/beam ! Clean residual mean=0.000018 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.337227 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 247 components and 0.337227 Jy ![Exited script file: muppet] wmap "J0005+5428_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.345 x 0.6436 at 3.724 degrees (North through East) ! Clean map min=-0.0035956 max=0.19178 Jy/beam ! Writing clean map to FITS file: J0005+5428_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 0.19178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000478223 device "J0005+5428_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0005+5428_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.748082 0.748082 1.49616 2.99233 5.98465 11.9693 23.9386 47.8772 95.7545 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.191 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.345 x 0.6436 at 3.724 degrees (North through East) ! Clean map min=-0.0035956 max=0.19178 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0005+5428_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0005+5428_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0005+5428_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:40:17 2010