! Started logfile: J0047+5657_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:36:57 2010 obs J0047+5657_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0047+5657_K_2006_06_11_yyk_uva.fits ! AN table 1: 1638 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908425 visibilities/baseline/integration-bin. ! Found source: J0047+5657 ! ! 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 535680 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 J0047+5657_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)= 0.228418 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=0.3265 mas, bmaj=0.4634 mas, bpa=1.216 degrees ! Estimated noise=3.28447 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 = 0.107789 Jy ! Component: 100 - total flux cleaned = 0.139009 Jy ! Total flux subtracted in 100 components = 0.139009 Jy ! Clean residual min=-0.014689 max=0.015292 Jy/beam ! Clean residual mean=-0.000073 rms=0.004034 Jy/beam ! Combined flux in latest and established models = 0.139009 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.139009 Jy ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.184651Jy sigma=1.072578 ! Fit after self-cal, rms=0.184190Jy sigma=1.068964 ! Inverting map and beam ! Estimated beam: bmin=0.3265 mas, bmaj=0.4634 mas, bpa=1.216 degrees ! Estimated noise=3.28447 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=0.3956 mas, bmaj=0.5794 mas, bpa=2.016 degrees ! Estimated noise=1.60422 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 = 0.0168972 Jy ! Component: 100 - total flux cleaned = 0.0198252 Jy ! Component: 150 - total flux cleaned = 0.020446 Jy ! Component: 200 - total flux cleaned = 0.0208539 Jy ! Total flux subtracted in 200 components = 0.0208539 Jy ! Clean residual min=-0.009170 max=0.009426 Jy/beam ! Clean residual mean=-0.000026 rms=0.002429 Jy/beam ! Combined flux in latest and established models = 0.159863 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.159863 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=0.183323Jy sigma=1.060909 ! Fit after self-cal, rms=0.183092Jy sigma=1.059340 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3956 x 0.5794 at 2.016 degrees (North through East) ! Clean map min=-0.0089507 max=0.13254 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.79 KP 0.86 ! LA 0.84 MK 1.00* NL 1.01 OV 1.13 ! PT 0.88 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.79 HN 0.93 KP 0.95 ! LA 0.90 MK 0.69 NL 1.14 OV 1.04 ! PT 0.86 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.86 HN 1.00* KP 0.88 ! LA 0.99 MK 0.78 NL 1.02 OV 0.99 ! PT 1.52 SC 4.39 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 0.90 KP 0.97 ! LA 0.91 MK 1.21 NL 0.94 OV 1.00 ! PT 1.29 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.81 HN 2.12 KP 0.97 ! LA 0.93 MK 1.64 NL 1.06 OV 1.44 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.92 HN 1.00* KP 0.84 ! LA 0.99 MK 1.00 NL 1.12 OV 1.18 ! PT 1.10 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.72 KP 0.75 ! LA 2.11 MK 1.16 NL 3.06 OV 1.00* ! PT 1.00* SC 2.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.06 HN 2.39 KP 0.80 ! LA 0.83 MK 1.11 NL 0.92 OV 1.47 ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.183092Jy sigma=1.059340 ! Fit after self-cal, rms=0.342269Jy sigma=1.033275 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=0.342269Jy sigma=1.033275 ! Fit after self-cal, rms=0.341943Jy sigma=1.031999 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4012 mas, bmaj=0.5894 mas, bpa=0.1102 degrees ! Estimated noise=1.55011 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 = -0.00152761 Jy ! Component: 100 - total flux cleaned = -0.0016358 Jy ! Component: 150 - total flux cleaned = -0.00164046 Jy ! Component: 200 - total flux cleaned = -0.00157237 Jy ! Total flux subtracted in 200 components = -0.00157237 Jy ! Clean residual min=-0.005885 max=0.007064 Jy/beam ! Clean residual mean=0.000001 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.15829 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.15829 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=0.341886Jy sigma=1.031332 ! Fit after self-cal, rms=0.342029Jy sigma=1.030621 ! 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=0.342029Jy sigma=1.030621 ! Fit after self-cal, rms=0.334875Jy sigma=0.984079 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 = 0.00689493 Jy ! Component: 100 - total flux cleaned = 0.00759523 Jy ! Component: 150 - total flux cleaned = 0.00797215 Jy ! Component: 200 - total flux cleaned = 0.00832749 Jy ! Total flux subtracted in 200 components = 0.00832749 Jy ! Clean residual min=-0.006201 max=0.005976 Jy/beam ! Clean residual mean=-0.000015 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.166618 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.166618 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=0.334523Jy sigma=0.982335 ! Fit after self-cal, rms=0.333277Jy sigma=0.977018 ! 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: 0.4012 x 0.5894 at 0.1102 degrees (North through East) ! Clean map min=-0.0060391 max=0.13929 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=0.333277Jy sigma=0.977018 ! Fit after self-cal, rms=0.273411Jy sigma=0.958898 ! 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=0.273411Jy sigma=0.958898 ! Fit after self-cal, rms=0.273340Jy sigma=0.957282 ! Inverting map and beam ! Estimated beam: bmin=0.3946 mas, bmaj=0.5885 mas, bpa=-0.3762 degrees ! Estimated noise=1.53121 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111548 Jy ! Component: 100 - total flux cleaned = 0.00126837 Jy ! Component: 150 - total flux cleaned = 0.00126976 Jy ! Component: 200 - total flux cleaned = 0.00126783 Jy ! Total flux subtracted in 200 components = 0.00126783 Jy ! Clean residual min=-0.004276 max=0.004620 Jy/beam ! Clean residual mean=0.000012 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.167886 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.167886 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=0.273237Jy sigma=0.956877 ! Fit after self-cal, rms=0.273232Jy sigma=0.956476 ! 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=0.273232Jy sigma=0.956476 ! Fit after self-cal, rms=0.298510Jy sigma=0.950815 ! 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=0.298510Jy sigma=0.950815 ! Fit after self-cal, rms=0.298656Jy sigma=0.950363 ! Inverting map and beam ! Estimated beam: bmin=0.3982 mas, bmaj=0.5911 mas, bpa=-0.02685 degrees ! Estimated noise=1.54917 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143454 Jy ! Component: 100 - total flux cleaned = 0.00136553 Jy ! Component: 150 - total flux cleaned = 0.00135952 Jy ! Component: 200 - total flux cleaned = 0.00131153 Jy ! Total flux subtracted in 200 components = 0.00131153 Jy ! Clean residual min=-0.004211 max=0.004322 Jy/beam ! Clean residual mean=0.000013 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.169197 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.169197 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=0.298580Jy sigma=0.949969 ! Fit after self-cal, rms=0.298723Jy sigma=0.949900 ! 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=0.8236 mas, bmaj=1.089 mas, bpa=39.1 degrees ! Estimated noise=1.95602 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 = -0.000316686 Jy ! Component: 100 - total flux cleaned = -0.000342885 Jy ! Component: 150 - total flux cleaned = -0.000366455 Jy ! Component: 200 - total flux cleaned = -0.000366148 Jy ! Total flux subtracted in 200 components = -0.000366148 Jy ! Clean residual min=-0.005389 max=0.004387 Jy/beam ! Clean residual mean=0.000037 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.168831 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.168831 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=0.298725Jy sigma=0.949889 ! Fit after self-cal, rms=0.298754Jy sigma=0.949869 ! 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=0.3402 mas, bmaj=0.4937 mas, bpa=1.059 degrees ! Estimated noise=3.5276 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.123495 Jy ! Component: 100 - total flux cleaned = 0.15466 Jy ! Component: 150 - total flux cleaned = 0.167074 Jy ! Component: 200 - total flux cleaned = 0.168925 Jy ! Total flux subtracted in 200 components = 0.168925 Jy ! Clean residual min=-0.011026 max=0.011072 Jy/beam ! Clean residual mean=0.000020 rms=0.002926 Jy/beam ! Combined flux in latest and established models = 0.168925 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.168925 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3982 mas, bmaj=0.5911 mas, bpa=-0.02685 degrees ! Estimated noise=1.54917 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 = -0.000272182 Jy ! Component: 100 - total flux cleaned = -0.000550532 Jy ! Component: 150 - total flux cleaned = -0.000659855 Jy ! Component: 200 - total flux cleaned = -0.000570209 Jy ! Total flux subtracted in 200 components = -0.000570209 Jy ! Clean residual min=-0.004675 max=0.004664 Jy/beam ! Clean residual mean=0.000013 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.168355 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.168355 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=0.8236 mas, bmaj=1.089 mas, bpa=39.1 degrees ! Estimated noise=1.95602 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 = -0.000252317 Jy ! Component: 100 - total flux cleaned = -0.000209502 Jy ! Component: 150 - total flux cleaned = -0.000159572 Jy ! Component: 200 - total flux cleaned = -0.000120237 Jy ! Total flux subtracted in 200 components = -0.000120237 Jy ! Clean residual min=-0.005462 max=0.004400 Jy/beam ! Clean residual mean=0.000035 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 0.168235 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.168235 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3982 mas, bmaj=0.5911 mas, bpa=-0.02685 degrees ! Estimated noise=1.54917 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -3.15244e-05 Jy ! Component: 100 - total flux cleaned = 0.000232132 Jy ! Component: 150 - total flux cleaned = 0.00028753 Jy ! Component: 200 - total flux cleaned = 0.000337119 Jy ! Total flux subtracted in 200 components = 0.000337119 Jy ! Clean residual min=-0.004434 max=0.004482 Jy/beam ! Clean residual mean=0.000013 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.168572 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.168572 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=0.298682Jy sigma=0.949638 ! Fit after self-cal, rms=0.298426Jy sigma=0.949531 wmodel J0047+5657_K_2006_06_11_yyk\_map.mod ! Writing 38 model components to file: J0047+5657_K_2006_06_11_yyk_map.mod wobs J0047+5657_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0047+5657_K_2006_06_11_yyk_uvs.fits wwins J0047+5657_K_2006_06_11_yyk\_map.win ! wwins: Wrote 1 windows to J0047+5657_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 = 0.000646454 Jy ! Component: 100 - total flux cleaned = 0.00108849 Jy ! Component: 150 - total flux cleaned = 0.00155685 Jy ! Component: 200 - total flux cleaned = 0.00200088 Jy ! Component: 250 - total flux cleaned = 0.00200246 Jy ! Component: 300 - total flux cleaned = 0.00235432 Jy ! Component: 350 - total flux cleaned = 0.00280445 Jy ! Component: 400 - total flux cleaned = 0.00334864 Jy ! Component: 450 - total flux cleaned = 0.00377173 Jy ! Component: 500 - total flux cleaned = 0.00418467 Jy ! Component: 550 - total flux cleaned = 0.00463927 Jy ! Component: 600 - total flux cleaned = 0.00518147 Jy ! Component: 650 - total flux cleaned = 0.00571264 Jy ! Component: 700 - total flux cleaned = 0.00642075 Jy ! Component: 750 - total flux cleaned = 0.00711279 Jy ! Component: 800 - total flux cleaned = 0.00774587 Jy ! Component: 850 - total flux cleaned = 0.00832292 Jy ! Component: 900 - total flux cleaned = 0.00901826 Jy ! Component: 950 - total flux cleaned = 0.00957254 Jy ! Component: 1000 - total flux cleaned = 0.0101592 Jy ! Component: 1050 - total flux cleaned = 0.0107357 Jy ! Component: 1100 - total flux cleaned = 0.0111813 Jy ! Component: 1150 - total flux cleaned = 0.0116593 Jy ! Component: 1200 - total flux cleaned = 0.0121297 Jy ! Component: 1250 - total flux cleaned = 0.0124773 Jy ! Component: 1300 - total flux cleaned = 0.0129719 Jy ! Component: 1350 - total flux cleaned = 0.013309 Jy ! Component: 1400 - total flux cleaned = 0.0136779 Jy ! Component: 1450 - total flux cleaned = 0.0139691 Jy ! Component: 1500 - total flux cleaned = 0.0142562 Jy ! Component: 1550 - total flux cleaned = 0.0145045 Jy ! Component: 1600 - total flux cleaned = 0.0147146 Jy ! Component: 1650 - total flux cleaned = 0.0150596 Jy ! Component: 1700 - total flux cleaned = 0.0152644 Jy ! Component: 1750 - total flux cleaned = 0.0155669 Jy ! Component: 1800 - total flux cleaned = 0.0157001 Jy ! Component: 1850 - total flux cleaned = 0.0160618 Jy ! Component: 1900 - total flux cleaned = 0.0163218 Jy ! Component: 1950 - total flux cleaned = 0.0166105 Jy ! Component: 2000 - total flux cleaned = 0.0167373 Jy ! Total flux subtracted in 2048 components = 0.0168633 Jy ! Clean residual min=-0.001568 max=0.001699 Jy/beam ! Clean residual mean=0.000009 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.185435 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 164 components and 0.185435 Jy ![Exited script file: muppet] wmap "J0047+5657_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3982 x 0.5911 at -0.02685 degrees (North through East) ! Clean map min=-0.0047641 max=0.14467 Jy/beam ! Writing clean map to FITS file: J0047+5657_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 0.144671 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000587118 device "J0047+5657_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0047+5657_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21749 1.21749 2.43499 4.86997 9.73995 19.4799 38.9598 77.9196 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.144 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3982 x 0.5911 at -0.02685 degrees (North through East) ! Clean map min=-0.0047641 max=0.14467 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0047+5657_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0047+5657_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0047+5657_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:36:58 2010