! Started logfile: J1824+0119_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:50:32 2010 obs J1824+0119_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1824+0119_K_2006_06_04_yyk_uva.fits ! AN table 1: 1647 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.987722 visibilities/baseline/integration-bin. ! Found source: J1824+0119 ! ! 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 2921 lines of history. ! ! Reading 468512 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 J1824+0119_K_2006_06_04_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.312357 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=0.2913 mas, bmaj=0.7154 mas, bpa=-6.94 degrees ! Estimated noise=2.71809 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 = 0.172759 Jy ! Component: 100 - total flux cleaned = 0.209346 Jy ! Total flux subtracted in 100 components = 0.209346 Jy ! Clean residual min=-0.014870 max=0.016910 Jy/beam ! Clean residual mean=-0.000032 rms=0.003828 Jy/beam ! Combined flux in latest and established models = 0.209346 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.209346 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 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=0.229342Jy sigma=1.061887 ! Fit after self-cal, rms=0.228898Jy sigma=1.057973 ! Inverting map and beam ! Estimated beam: bmin=0.2913 mas, bmaj=0.7154 mas, bpa=-6.94 degrees ! Estimated noise=2.71809 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=0.321 mas, bmaj=1.002 mas, bpa=-17.51 degrees ! Estimated noise=1.56231 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 = 0.0151715 Jy ! Component: 100 - total flux cleaned = 0.021454 Jy ! Component: 150 - total flux cleaned = 0.024408 Jy ! Component: 200 - total flux cleaned = 0.0249465 Jy ! Total flux subtracted in 200 components = 0.0249465 Jy ! Clean residual min=-0.010695 max=0.012686 Jy/beam ! Clean residual mean=-0.000019 rms=0.003071 Jy/beam ! Combined flux in latest and established models = 0.234292 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.234292 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=0.227888Jy sigma=1.052323 ! Fit after self-cal, rms=0.227807Jy sigma=1.051435 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.321 x 1.002 at -17.51 degrees (North through East) ! Clean map min=-0.010081 max=0.20271 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.78 KP 0.87 LA 0.94 ! MK 0.81 NL 1.13 OV 1.06 PT 0.90 ! SC 3.64 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.87 KP 0.95 LA 0.91 ! MK 0.83 NL 1.11 OV 1.05 PT 0.76 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.87 KP 0.90 LA 0.95 ! MK 0.81 NL 1.14 OV 1.01 PT 0.94 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.90 KP 0.92 LA 0.82 ! MK 0.88 NL 0.97 OV 1.06 PT 1.18 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.89 KP 1.05 LA 0.91 ! MK 1.06 NL 1.06 OV 1.20 PT 0.87 ! SC 1.52 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 KP 0.81 LA 0.94 ! MK 1.11 NL 1.16 OV 1.27 PT 0.93 ! SC 0.82 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 KP 0.73 LA 0.95 ! MK 1.05 NL 1.03 OV 1.40 PT 1.00 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 KP 0.86 LA 0.88 ! MK 1.16 NL 1.15 OV 1.41 PT 1.12 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.227807Jy sigma=1.051435 ! Fit after self-cal, rms=0.281863Jy sigma=1.017295 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=0.281863Jy sigma=1.017295 ! Fit after self-cal, rms=0.281835Jy sigma=1.016605 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3209 mas, bmaj=1.01 mas, bpa=-17.67 degrees ! Estimated noise=1.52525 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 = -0.00120963 Jy ! Component: 100 - total flux cleaned = -0.00143711 Jy ! Component: 150 - total flux cleaned = -0.00158659 Jy ! Component: 200 - total flux cleaned = -0.00168006 Jy ! Total flux subtracted in 200 components = -0.00168006 Jy ! Clean residual min=-0.004686 max=0.005568 Jy/beam ! Clean residual mean=-0.000004 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.232612 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.232612 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=0.281818Jy sigma=1.016436 ! Fit after self-cal, rms=0.281790Jy sigma=1.015968 ! 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=0.281790Jy sigma=1.015968 ! Fit after self-cal, rms=0.277047Jy sigma=0.978782 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 = 0.00429809 Jy ! Component: 100 - total flux cleaned = 0.00528888 Jy ! Component: 150 - total flux cleaned = 0.00522036 Jy ! Component: 200 - total flux cleaned = 0.00518833 Jy ! Total flux subtracted in 200 components = 0.00518833 Jy ! Clean residual min=-0.004409 max=0.005045 Jy/beam ! Clean residual mean=-0.000002 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.237801 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.237801 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=0.277078Jy sigma=0.978264 ! Fit after self-cal, rms=0.275808Jy sigma=0.972636 ! 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: 0.3209 x 1.01 at -17.67 degrees (North through East) ! Clean map min=-0.0041597 max=0.20778 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=0.275808Jy sigma=0.972636 ! Fit after self-cal, rms=0.235578Jy sigma=0.967716 ! 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=0.235578Jy sigma=0.967716 ! Fit after self-cal, rms=0.234902Jy sigma=0.965861 ! Inverting map and beam ! Estimated beam: bmin=0.3196 mas, bmaj=0.9879 mas, bpa=-17.18 degrees ! Estimated noise=1.52706 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181723 Jy ! Component: 100 - total flux cleaned = 0.00164327 Jy ! Component: 150 - total flux cleaned = 0.00144486 Jy ! Component: 200 - total flux cleaned = 0.00127357 Jy ! Total flux subtracted in 200 components = 0.00127357 Jy ! Clean residual min=-0.004018 max=0.004207 Jy/beam ! Clean residual mean=-0.000001 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.239074 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.239074 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=0.234895Jy sigma=0.965608 ! Fit after self-cal, rms=0.234306Jy sigma=0.964628 ! 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=0.234306Jy sigma=0.964628 ! Fit after self-cal, rms=0.232776Jy sigma=0.958194 ! 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=0.232776Jy sigma=0.958194 ! Fit after self-cal, rms=0.232216Jy sigma=0.957539 ! Inverting map and beam ! Estimated beam: bmin=0.3188 mas, bmaj=0.979 mas, bpa=-17 degrees ! Estimated noise=1.53015 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168669 Jy ! Component: 100 - total flux cleaned = 0.00148935 Jy ! Component: 150 - total flux cleaned = 0.00132 Jy ! Component: 200 - total flux cleaned = 0.0011734 Jy ! Total flux subtracted in 200 components = 0.0011734 Jy ! Clean residual min=-0.004095 max=0.004237 Jy/beam ! Clean residual mean=-0.000004 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.240248 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.240248 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=0.232215Jy sigma=0.957368 ! Fit after self-cal, rms=0.231701Jy sigma=0.956943 ! 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=0.9219 mas, bmaj=1.246 mas, bpa=3.399 degrees ! Estimated noise=1.97139 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 = 0.000270783 Jy ! Component: 100 - total flux cleaned = 0.000128697 Jy ! Component: 150 - total flux cleaned = 5.47978e-05 Jy ! Component: 200 - total flux cleaned = 2.37169e-05 Jy ! Total flux subtracted in 200 components = 2.37169e-05 Jy ! Clean residual min=-0.004729 max=0.004279 Jy/beam ! Clean residual mean=-0.000004 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.240271 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.240271 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=0.231690Jy sigma=0.956935 ! Fit after self-cal, rms=0.231314Jy sigma=0.956622 ! 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=0.2906 mas, bmaj=0.7034 mas, bpa=-6.327 degrees ! Estimated noise=2.68711 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.178662 Jy ! Component: 100 - total flux cleaned = 0.216788 Jy ! Component: 150 - total flux cleaned = 0.228723 Jy ! Component: 200 - total flux cleaned = 0.232309 Jy ! Total flux subtracted in 200 components = 0.232309 Jy ! Clean residual min=-0.010026 max=0.011484 Jy/beam ! Clean residual mean=-0.000010 rms=0.002884 Jy/beam ! Combined flux in latest and established models = 0.232309 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.232309 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3188 mas, bmaj=0.979 mas, bpa=-17 degrees ! Estimated noise=1.53015 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 = 0.00619304 Jy ! Component: 100 - total flux cleaned = 0.00744468 Jy ! Component: 150 - total flux cleaned = 0.00751805 Jy ! Component: 200 - total flux cleaned = 0.00751865 Jy ! Total flux subtracted in 200 components = 0.00751865 Jy ! Clean residual min=-0.004162 max=0.004227 Jy/beam ! Clean residual mean=-0.000003 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.239828 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.239828 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=0.9219 mas, bmaj=1.246 mas, bpa=3.399 degrees ! Estimated noise=1.97139 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 = 0.000343782 Jy ! Component: 100 - total flux cleaned = 0.000290773 Jy ! Component: 150 - total flux cleaned = 0.000289756 Jy ! Component: 200 - total flux cleaned = 0.000276213 Jy ! Total flux subtracted in 200 components = 0.000276213 Jy ! Clean residual min=-0.004782 max=0.004293 Jy/beam ! Clean residual mean=-0.000004 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.240104 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.240104 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3188 mas, bmaj=0.979 mas, bpa=-17 degrees ! Estimated noise=1.53015 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.01078e-05 Jy ! Component: 100 - total flux cleaned = -0.000162145 Jy ! Component: 150 - total flux cleaned = -0.000238248 Jy ! Component: 200 - total flux cleaned = -0.000375627 Jy ! Total flux subtracted in 200 components = -0.000375627 Jy ! Clean residual min=-0.004013 max=0.004224 Jy/beam ! Clean residual mean=-0.000003 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.239729 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 44 components and 0.239729 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=0.231291Jy sigma=0.956562 ! Fit after self-cal, rms=0.230937Jy sigma=0.956328 wmodel J1824+0119_K_2006_06_04_yyk\_map.mod ! Writing 44 model components to file: J1824+0119_K_2006_06_04_yyk_map.mod wobs J1824+0119_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1824+0119_K_2006_06_04_yyk_uvs.fits wwins J1824+0119_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J1824+0119_K_2006_06_04_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019269 Jy ! Component: 100 - total flux cleaned = -0.000607257 Jy ! Component: 150 - total flux cleaned = -0.00155146 Jy ! Component: 200 - total flux cleaned = -0.00245386 Jy ! Component: 250 - total flux cleaned = -0.00308883 Jy ! Component: 300 - total flux cleaned = -0.00364311 Jy ! Component: 350 - total flux cleaned = -0.00407104 Jy ! Component: 400 - total flux cleaned = -0.00448575 Jy ! Component: 450 - total flux cleaned = -0.00458661 Jy ! Component: 500 - total flux cleaned = -0.00492836 Jy ! Component: 550 - total flux cleaned = -0.00511762 Jy ! Component: 600 - total flux cleaned = -0.00525575 Jy ! Component: 650 - total flux cleaned = -0.00516646 Jy ! Component: 700 - total flux cleaned = -0.00529854 Jy ! Component: 750 - total flux cleaned = -0.00551231 Jy ! Component: 800 - total flux cleaned = -0.00567855 Jy ! Component: 850 - total flux cleaned = -0.0057196 Jy ! Component: 900 - total flux cleaned = -0.00571976 Jy ! Component: 950 - total flux cleaned = -0.00568039 Jy ! Component: 1000 - total flux cleaned = -0.0057583 Jy ! Component: 1050 - total flux cleaned = -0.00575841 Jy ! Component: 1100 - total flux cleaned = -0.0057586 Jy ! Component: 1150 - total flux cleaned = -0.00586915 Jy ! Component: 1200 - total flux cleaned = -0.00586941 Jy ! Component: 1250 - total flux cleaned = -0.00604812 Jy ! Component: 1300 - total flux cleaned = -0.006118 Jy ! Component: 1350 - total flux cleaned = -0.0061865 Jy ! Component: 1400 - total flux cleaned = -0.00628837 Jy ! Component: 1450 - total flux cleaned = -0.00642184 Jy ! Component: 1500 - total flux cleaned = -0.0064548 Jy ! Component: 1550 - total flux cleaned = -0.00658516 Jy ! Component: 1600 - total flux cleaned = -0.00674533 Jy ! Component: 1650 - total flux cleaned = -0.00684022 Jy ! Component: 1700 - total flux cleaned = -0.00693405 Jy ! Component: 1750 - total flux cleaned = -0.00711949 Jy ! Component: 1800 - total flux cleaned = -0.00721099 Jy ! Component: 1850 - total flux cleaned = -0.00736155 Jy ! Component: 1900 - total flux cleaned = -0.00748033 Jy ! Component: 1950 - total flux cleaned = -0.00762716 Jy ! Component: 2000 - total flux cleaned = -0.00768502 Jy ! Total flux subtracted in 2048 components = -0.0077996 Jy ! Clean residual min=-0.001592 max=0.001611 Jy/beam ! Clean residual mean=-0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.231929 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 172 components and 0.231929 Jy ![Exited script file: muppet] wmap "J1824+0119_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3188 x 0.979 at -17 degrees (North through East) ! Clean map min=-0.0031201 max=0.21118 Jy/beam ! Writing clean map to FITS file: J1824+0119_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.211181 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000514386 device "J1824+0119_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1824+0119_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.730727 0.730727 1.46145 2.92291 5.84582 11.6916 23.3833 46.7665 93.5331 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.211 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3188 x 0.979 at -17 degrees (North through East) ! Clean map min=-0.0031201 max=0.21118 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1824+0119_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1824+0119_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1824+0119_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:50:34 2010