! Started logfile: J0042+5708_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:36:50 2010 obs J0042+5708_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0042+5708_K_2006_06_11_yyk_uva.fits ! AN table 1: 1728 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.857832 visibilities/baseline/integration-bin. ! Found source: J0042+5708 ! ! 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 533640 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 J0042+5708_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)= 0.499237 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=0.298 mas, bmaj=0.4417 mas, bpa=-5.549 degrees ! Estimated noise=2.18929 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 = 0.28505 Jy ! Component: 100 - total flux cleaned = 0.339199 Jy ! Total flux subtracted in 100 components = 0.339199 Jy ! Clean residual min=-0.021270 max=0.019359 Jy/beam ! Clean residual mean=-0.000234 rms=0.005552 Jy/beam ! Combined flux in latest and established models = 0.339199 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.339199 Jy ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.359132Jy sigma=1.288994 ! Fit after self-cal, rms=0.358418Jy sigma=1.284522 ! Inverting map and beam ! Estimated beam: bmin=0.2981 mas, bmaj=0.4417 mas, bpa=-5.549 degrees ! Estimated noise=2.18913 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=0.339 mas, bmaj=0.5075 mas, bpa=-9.414 degrees ! Estimated noise=1.36302 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 = 0.0171603 Jy ! Component: 100 - total flux cleaned = 0.0227281 Jy ! Component: 150 - total flux cleaned = 0.0237456 Jy ! Component: 200 - total flux cleaned = 0.024744 Jy ! Total flux subtracted in 200 components = 0.024744 Jy ! Clean residual min=-0.016914 max=0.019601 Jy/beam ! Clean residual mean=-0.000195 rms=0.004612 Jy/beam ! Combined flux in latest and established models = 0.363943 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.363943 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=0.357089Jy sigma=1.278946 ! Fit after self-cal, rms=0.357061Jy sigma=1.278718 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.339 x 0.5075 at -9.414 degrees (North through East) ! Clean map min=-0.016479 max=0.31946 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 1.11 KP 0.92 ! LA 0.93 MK 0.82 NL 1.19 OV 0.97 ! PT 0.90 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 1.12 KP 0.89 ! LA 0.96 MK 0.86 NL 1.20 OV 0.95 ! PT 0.84 SC 1.13 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.12 KP 0.89 ! LA 0.96 MK 0.83 NL 1.15 OV 1.07 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 1.06 KP 0.96 ! LA 0.90 MK 0.99 NL 1.00 OV 1.07 ! PT 1.11 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.92 HN 0.93 KP 1.00 ! LA 0.98 MK 1.06 NL 1.13 OV 1.10 ! PT 0.87 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.54 HN 0.69 KP 0.74 ! LA 0.96 MK 1.08 NL 1.11 OV 1.31 ! PT 0.94 SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.10 HN 0.86 KP 0.73 ! LA 0.95 MK 1.12 NL 1.10 OV 1.41 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.19 HN 0.87 KP 0.83 ! LA 0.95 MK 1.25 NL 1.11 OV 1.41 ! PT 0.97 SC 0.95 ! ! ! Fit before self-cal, rms=0.357061Jy sigma=1.278718 ! Fit after self-cal, rms=0.360396Jy sigma=1.220650 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=0.360396Jy sigma=1.220650 ! Fit after self-cal, rms=0.360343Jy sigma=1.220585 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3419 mas, bmaj=0.5082 mas, bpa=-9.411 degrees ! Estimated noise=1.33704 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 (-3.055, -4.55). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202312 Jy ! Component: 100 - total flux cleaned = 0.0316703 Jy ! Component: 150 - total flux cleaned = 0.0391157 Jy ! Component: 200 - total flux cleaned = 0.0442444 Jy ! Total flux subtracted in 200 components = 0.0442444 Jy ! Clean residual min=-0.010629 max=0.010503 Jy/beam ! Clean residual mean=-0.000071 rms=0.002586 Jy/beam ! Combined flux in latest and established models = 0.408188 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.408188 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=0.359554Jy sigma=1.210602 ! Fit after self-cal, rms=0.359596Jy sigma=1.210553 ! 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=0.359596Jy sigma=1.210553 ! Fit after self-cal, rms=0.343672Jy sigma=1.055617 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 = 0.0155072 Jy ! Component: 100 - total flux cleaned = 0.0233782 Jy ! Component: 150 - total flux cleaned = 0.0291463 Jy ! Component: 200 - total flux cleaned = 0.0335891 Jy ! Total flux subtracted in 200 components = 0.0335891 Jy ! Clean residual min=-0.008520 max=0.010562 Jy/beam ! Clean residual mean=-0.000020 rms=0.002321 Jy/beam ! Combined flux in latest and established models = 0.441777 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.441777 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=0.342883Jy sigma=1.048685 ! Fit after self-cal, rms=0.348772Jy sigma=1.035654 ! Inverting map ! Added new window around map position (-0.975, -1.43). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128782 Jy ! Component: 100 - total flux cleaned = 0.0199291 Jy ! Component: 150 - total flux cleaned = 0.0250034 Jy ! Component: 200 - total flux cleaned = 0.0279843 Jy ! Total flux subtracted in 200 components = 0.0279843 Jy ! Clean residual min=-0.008065 max=0.007628 Jy/beam ! Clean residual mean=0.000001 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.469761 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 113 components and 0.469761 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=0.348521Jy sigma=1.030750 ! Fit after self-cal, rms=0.341217Jy sigma=1.026796 ! 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: 0.3419 x 0.5082 at -9.411 degrees (North through East) ! Clean map min=-0.0071247 max=0.33467 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=0.341217Jy sigma=1.026796 ! Fit after self-cal, rms=0.341996Jy sigma=1.016158 ! 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=0.341996Jy sigma=1.016158 ! Fit after self-cal, rms=0.340326Jy sigma=1.014972 ! Inverting map and beam ! Estimated beam: bmin=0.3402 mas, bmaj=0.5061 mas, bpa=-10.23 degrees ! Estimated noise=1.32826 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348067 Jy ! Component: 100 - total flux cleaned = 0.00420826 Jy ! Component: 150 - total flux cleaned = 0.00473678 Jy ! Component: 200 - total flux cleaned = 0.00521578 Jy ! Total flux subtracted in 200 components = 0.00521578 Jy ! Clean residual min=-0.005336 max=0.005118 Jy/beam ! Clean residual mean=0.000003 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.474977 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 133 components and 0.474977 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=0.340283Jy sigma=1.014198 ! Fit after self-cal, rms=0.341110Jy sigma=1.014332 ! 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=0.341110Jy sigma=1.014332 ! Fit after self-cal, rms=2.633089Jy sigma=1.004386 ! 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=2.633089Jy sigma=1.004386 ! Fit after self-cal, rms=2.628254Jy sigma=1.004111 ! Inverting map and beam ! Estimated beam: bmin=0.3391 mas, bmaj=0.5063 mas, bpa=-10.56 degrees ! Estimated noise=1.32761 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122437 Jy ! Component: 100 - total flux cleaned = 0.00151867 Jy ! Component: 150 - total flux cleaned = 0.00169443 Jy ! Component: 200 - total flux cleaned = 0.00169355 Jy ! Total flux subtracted in 200 components = 0.00169355 Jy ! Clean residual min=-0.005038 max=0.004895 Jy/beam ! Clean residual mean=0.000000 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.47667 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 147 components and 0.47667 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=2.628221Jy sigma=1.003673 ! Fit after self-cal, rms=2.630727Jy sigma=1.003806 ! 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=0.8444 mas, bmaj=0.9816 mas, bpa=28.49 degrees ! Estimated noise=1.81432 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 = 0.00412575 Jy ! Component: 100 - total flux cleaned = 0.00497738 Jy ! Component: 150 - total flux cleaned = 0.00552725 Jy ! Component: 200 - total flux cleaned = 0.00585331 Jy ! Total flux subtracted in 200 components = 0.00585331 Jy ! Clean residual min=-0.007178 max=0.009541 Jy/beam ! Clean residual mean=0.000003 rms=0.002504 Jy/beam ! Combined flux in latest and established models = 0.482524 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 161 components and 0.482524 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=2.630778Jy sigma=1.003850 ! Fit after self-cal, rms=2.629821Jy sigma=1.003890 ! 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=0.2982 mas, bmaj=0.4395 mas, bpa=-6.474 degrees ! Estimated noise=2.13182 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.29457 Jy ! Component: 100 - total flux cleaned = 0.347576 Jy ! Component: 150 - total flux cleaned = 0.370868 Jy ! Component: 200 - total flux cleaned = 0.387482 Jy ! Total flux subtracted in 200 components = 0.387482 Jy ! Clean residual min=-0.009441 max=0.009425 Jy/beam ! Clean residual mean=-0.000073 rms=0.002618 Jy/beam ! Combined flux in latest and established models = 0.387482 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.387482 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3391 mas, bmaj=0.5063 mas, bpa=-10.56 degrees ! Estimated noise=1.32761 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 = 0.016296 Jy ! Component: 100 - total flux cleaned = 0.0281095 Jy ! Component: 150 - total flux cleaned = 0.0375372 Jy ! Component: 200 - total flux cleaned = 0.0452939 Jy ! Total flux subtracted in 200 components = 0.0452939 Jy ! Clean residual min=-0.006687 max=0.005758 Jy/beam ! Clean residual mean=-0.000041 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.432776 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 76 components and 0.432776 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=0.8444 mas, bmaj=0.9816 mas, bpa=28.49 degrees ! Estimated noise=1.81432 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 = 0.0135457 Jy ! Component: 100 - total flux cleaned = 0.0230343 Jy ! Component: 150 - total flux cleaned = 0.0300378 Jy ! Component: 200 - total flux cleaned = 0.0352591 Jy ! Total flux subtracted in 200 components = 0.0352591 Jy ! Clean residual min=-0.007484 max=0.008801 Jy/beam ! Clean residual mean=-0.000038 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 0.468035 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 102 components and 0.468035 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3391 mas, bmaj=0.5063 mas, bpa=-10.56 degrees ! Estimated noise=1.32761 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023555 Jy ! Component: 100 - total flux cleaned = 0.00351594 Jy ! Component: 150 - total flux cleaned = 0.00406458 Jy ! Component: 200 - total flux cleaned = 0.00463877 Jy ! Total flux subtracted in 200 components = 0.00463877 Jy ! Clean residual min=-0.004765 max=0.005469 Jy/beam ! Clean residual mean=-0.000012 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.472674 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.472674 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=2.629591Jy sigma=1.004277 ! Fit after self-cal, rms=2.628884Jy sigma=1.004027 wmodel J0042+5708_K_2006_06_11_yyk\_map.mod ! Writing 128 model components to file: J0042+5708_K_2006_06_11_yyk_map.mod wobs J0042+5708_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0042+5708_K_2006_06_11_yyk_uvs.fits wwins J0042+5708_K_2006_06_11_yyk\_map.win ! wwins: Wrote 3 windows to J0042+5708_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 = 0.000925203 Jy ! Component: 100 - total flux cleaned = 0.00188379 Jy ! Component: 150 - total flux cleaned = 0.00237637 Jy ! Component: 200 - total flux cleaned = 0.00276161 Jy ! Component: 250 - total flux cleaned = 0.00334756 Jy ! Component: 300 - total flux cleaned = 0.00363016 Jy ! Component: 350 - total flux cleaned = 0.00397527 Jy ! Component: 400 - total flux cleaned = 0.00410865 Jy ! Component: 450 - total flux cleaned = 0.00404504 Jy ! Component: 500 - total flux cleaned = 0.00410741 Jy ! Component: 550 - total flux cleaned = 0.00404554 Jy ! Component: 600 - total flux cleaned = 0.00404616 Jy ! Component: 650 - total flux cleaned = 0.00416188 Jy ! Component: 700 - total flux cleaned = 0.00427564 Jy ! Component: 750 - total flux cleaned = 0.00443966 Jy ! Component: 800 - total flux cleaned = 0.00454627 Jy ! Component: 850 - total flux cleaned = 0.00475737 Jy ! Component: 900 - total flux cleaned = 0.00480876 Jy ! Component: 950 - total flux cleaned = 0.00491035 Jy ! Component: 1000 - total flux cleaned = 0.00501006 Jy ! Component: 1050 - total flux cleaned = 0.00520241 Jy ! Component: 1100 - total flux cleaned = 0.00529704 Jy ! Component: 1150 - total flux cleaned = 0.00539018 Jy ! Component: 1200 - total flux cleaned = 0.00561736 Jy ! Component: 1250 - total flux cleaned = 0.0057058 Jy ! Component: 1300 - total flux cleaned = 0.00575058 Jy ! Component: 1350 - total flux cleaned = 0.00587953 Jy ! Component: 1400 - total flux cleaned = 0.0058792 Jy ! Component: 1450 - total flux cleaned = 0.00608651 Jy ! Component: 1500 - total flux cleaned = 0.00608624 Jy ! Component: 1550 - total flux cleaned = 0.00624614 Jy ! Component: 1600 - total flux cleaned = 0.00624613 Jy ! Component: 1650 - total flux cleaned = 0.00632454 Jy ! Component: 1700 - total flux cleaned = 0.0064391 Jy ! Component: 1750 - total flux cleaned = 0.00651516 Jy ! Component: 1800 - total flux cleaned = 0.00658911 Jy ! Component: 1850 - total flux cleaned = 0.00677226 Jy ! Component: 1900 - total flux cleaned = 0.0066637 Jy ! Component: 1950 - total flux cleaned = 0.00669966 Jy ! Component: 2000 - total flux cleaned = 0.00683966 Jy ! Total flux subtracted in 2048 components = 0.00680521 Jy ! Clean residual min=-0.001797 max=0.001857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.479479 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 257 components and 0.479479 Jy ![Exited script file: muppet] wmap "J0042+5708_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3391 x 0.5063 at -10.56 degrees (North through East) ! Clean map min=-0.0032463 max=0.33815 Jy/beam ! Writing clean map to FITS file: J0042+5708_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 0.338153 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00063814 device "J0042+5708_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0042+5708_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.56614 0.56614 1.13228 2.26456 4.52912 9.05824 18.1165 36.2329 72.4659 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.338 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3391 x 0.5063 at -10.56 degrees (North through East) ! Clean map min=-0.0032463 max=0.33815 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0042+5708_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0042+5708_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0042+5708_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:36:52 2010