! Started logfile: J0818+4222_K_2006_10_20_yyk_uvs.log on Thu Dec 2 20:45:48 2010 obs J0818+4222_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0818+4222_K_2006_10_20_yyk_uva.fits ! AN table 1: 679 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.795418 visibilities/baseline/integration-bin. ! Found source: J0818+4222 ! ! 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 2240 lines of history. ! ! Reading 194432 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 J0818+4222_K_2006_10_20_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)= 0.656751 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=0.2405 mas, bmaj=0.7512 mas, bpa=13.12 degrees ! Estimated noise=4.08429 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 = 0.50684 Jy ! Component: 100 - total flux cleaned = 0.579816 Jy ! Total flux subtracted in 100 components = 0.579816 Jy ! Clean residual min=-0.043479 max=0.040783 Jy/beam ! Clean residual mean=0.000035 rms=0.010692 Jy/beam ! Combined flux in latest and established models = 0.579816 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.579816 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.285256Jy sigma=1.463678 ! Fit after self-cal, rms=0.284695Jy sigma=1.458867 ! Inverting map and beam ! Estimated beam: bmin=0.2405 mas, bmaj=0.7512 mas, bpa=13.12 degrees ! Estimated noise=4.08429 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=0.2939 mas, bmaj=0.7426 mas, bpa=11.83 degrees ! Estimated noise=2.19944 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 = 0.0284512 Jy ! Component: 100 - total flux cleaned = 0.0438558 Jy ! Component: 150 - total flux cleaned = 0.0508783 Jy ! Component: 200 - total flux cleaned = 0.053599 Jy ! Total flux subtracted in 200 components = 0.053599 Jy ! Clean residual min=-0.029351 max=0.032416 Jy/beam ! Clean residual mean=0.000036 rms=0.009765 Jy/beam ! Combined flux in latest and established models = 0.633415 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.633415 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=0.282788Jy sigma=1.441310 ! Fit after self-cal, rms=0.282656Jy sigma=1.440799 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2939 x 0.7426 at 11.83 degrees (North through East) ! Clean map min=-0.027288 max=0.57978 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 1.00* KP 0.98 ! LA 0.94 MK 0.84 NL 1.21 OV 0.93 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.00* KP 0.99 ! LA 1.02 MK 0.84 NL 1.32 OV 0.92 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.00* KP 0.94 ! LA 0.97 MK 0.85 NL 1.18 OV 0.86 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.12 KP 1.01 ! LA 0.97 MK 0.96 NL 1.10 OV 0.75 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.95 HN 0.92 KP 1.07 ! LA 1.01 MK 1.15 NL 1.15 OV 0.75 ! PT 1.00* SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.16 HN 0.72 KP 0.82 ! LA 1.01 MK 1.17 NL 1.17 OV 0.88 ! PT 1.00* SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 0.92 KP 0.80 ! LA 0.99 MK 1.18 NL 1.20 OV 1.12 ! PT 1.00* SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.15 HN 0.83 KP 0.85 ! LA 1.02 MK 1.25 NL 1.22 OV 1.06 ! PT 1.00* SC 0.92 ! ! ! Fit before self-cal, rms=0.282656Jy sigma=1.440799 ! Fit after self-cal, rms=0.249682Jy sigma=1.300061 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=0.249682Jy sigma=1.300061 ! Fit after self-cal, rms=0.249679Jy sigma=1.299896 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2958 mas, bmaj=0.7369 mas, bpa=12.64 degrees ! Estimated noise=2.16778 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 (1.105, -0.325). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370024 Jy ! Component: 100 - total flux cleaned = 0.0538824 Jy ! Component: 150 - total flux cleaned = 0.0624759 Jy ! Component: 200 - total flux cleaned = 0.0695022 Jy ! Total flux subtracted in 200 components = 0.0695022 Jy ! Clean residual min=-0.011096 max=0.008891 Jy/beam ! Clean residual mean=0.000002 rms=0.002796 Jy/beam ! Combined flux in latest and established models = 0.702917 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 79 components and 0.702917 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=0.245829Jy sigma=1.268830 ! Fit after self-cal, rms=0.245718Jy sigma=1.268546 ! 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=0.245718Jy sigma=1.268546 ! Fit after self-cal, rms=0.212271Jy sigma=1.058562 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 = 0.0131206 Jy ! Component: 100 - total flux cleaned = 0.0195767 Jy ! Component: 150 - total flux cleaned = 0.0248031 Jy ! Component: 200 - total flux cleaned = 0.0295866 Jy ! Total flux subtracted in 200 components = 0.0295866 Jy ! Clean residual min=-0.010005 max=0.009434 Jy/beam ! Clean residual mean=-0.000002 rms=0.002522 Jy/beam ! Combined flux in latest and established models = 0.732503 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 89 components and 0.732503 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=0.211647Jy sigma=1.051816 ! Fit after self-cal, rms=0.207567Jy sigma=1.029648 ! 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: 0.2958 x 0.7369 at 12.64 degrees (North through East) ! Clean map min=-0.0095645 max=0.59607 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=0.207567Jy sigma=1.029648 ! Fit after self-cal, rms=0.205796Jy sigma=1.027158 ! 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=0.205796Jy sigma=1.027158 ! Fit after self-cal, rms=0.204915Jy sigma=1.022534 ! Inverting map and beam ! Estimated beam: bmin=0.2953 mas, bmaj=0.7397 mas, bpa=12.76 degrees ! Estimated noise=2.15442 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557203 Jy ! Component: 100 - total flux cleaned = 0.00272242 Jy ! Component: 150 - total flux cleaned = 0.00470054 Jy ! Component: 200 - total flux cleaned = 0.00631659 Jy ! Total flux subtracted in 200 components = 0.00631659 Jy ! Clean residual min=-0.007747 max=0.006517 Jy/beam ! Clean residual mean=0.000004 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.73882 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.73882 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=0.204646Jy sigma=1.020798 ! Fit after self-cal, rms=0.204311Jy sigma=1.019236 ! 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=0.204311Jy sigma=1.019236 ! Fit after self-cal, rms=0.203573Jy sigma=1.015656 ! 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=0.203573Jy sigma=1.015656 ! Fit after self-cal, rms=0.203442Jy sigma=1.014454 ! Inverting map and beam ! Estimated beam: bmin=0.2952 mas, bmaj=0.7416 mas, bpa=12.8 degrees ! Estimated noise=2.15236 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444318 Jy ! Component: 100 - total flux cleaned = 0.00148083 Jy ! Component: 150 - total flux cleaned = 0.00248961 Jy ! Component: 200 - total flux cleaned = 0.0031469 Jy ! Total flux subtracted in 200 components = 0.0031469 Jy ! Clean residual min=-0.007035 max=0.005685 Jy/beam ! Clean residual mean=0.000004 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.741967 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.741967 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=0.203337Jy sigma=1.013841 ! Fit after self-cal, rms=0.203271Jy sigma=1.013610 ! 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=0.7535 mas, bmaj=0.9015 mas, bpa=40.09 degrees ! Estimated noise=2.99233 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 = 0.00497519 Jy ! Component: 100 - total flux cleaned = 0.0063599 Jy ! Component: 150 - total flux cleaned = 0.00763338 Jy ! Component: 200 - total flux cleaned = 0.00884034 Jy ! Total flux subtracted in 200 components = 0.00884034 Jy ! Clean residual min=-0.007040 max=0.004629 Jy/beam ! Clean residual mean=0.000008 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.750807 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 125 components and 0.750807 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=0.203243Jy sigma=1.013575 ! Fit after self-cal, rms=0.203196Jy sigma=1.013403 ! 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=0.2392 mas, bmaj=0.7577 mas, bpa=13.19 degrees ! Estimated noise=3.9253 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.499126 Jy ! Component: 100 - total flux cleaned = 0.574274 Jy ! Component: 150 - total flux cleaned = 0.607828 Jy ! Component: 200 - total flux cleaned = 0.630763 Jy ! Total flux subtracted in 200 components = 0.630763 Jy ! Clean residual min=-0.015323 max=0.014778 Jy/beam ! Clean residual mean=0.000011 rms=0.004410 Jy/beam ! Combined flux in latest and established models = 0.630763 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.630763 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2952 mas, bmaj=0.7416 mas, bpa=12.8 degrees ! Estimated noise=2.15236 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 = 0.0233361 Jy ! Component: 100 - total flux cleaned = 0.0388317 Jy ! Component: 150 - total flux cleaned = 0.0503445 Jy ! Component: 200 - total flux cleaned = 0.0592895 Jy ! Total flux subtracted in 200 components = 0.0592895 Jy ! Clean residual min=-0.008161 max=0.008197 Jy/beam ! Clean residual mean=0.000001 rms=0.002375 Jy/beam ! Combined flux in latest and established models = 0.690052 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 0.690052 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=0.7535 mas, bmaj=0.9015 mas, bpa=40.09 degrees ! Estimated noise=2.99233 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 = 0.0149515 Jy ! Component: 100 - total flux cleaned = 0.0246021 Jy ! Component: 150 - total flux cleaned = 0.0320549 Jy ! Component: 200 - total flux cleaned = 0.0380928 Jy ! Total flux subtracted in 200 components = 0.0380928 Jy ! Clean residual min=-0.008442 max=0.006303 Jy/beam ! Clean residual mean=0.000004 rms=0.002389 Jy/beam ! Combined flux in latest and established models = 0.728145 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 94 components and 0.728145 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2952 mas, bmaj=0.7416 mas, bpa=12.8 degrees ! Estimated noise=2.15236 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584145 Jy ! Component: 100 - total flux cleaned = 0.00855772 Jy ! Component: 150 - total flux cleaned = 0.0102559 Jy ! Component: 200 - total flux cleaned = 0.0114119 Jy ! Total flux subtracted in 200 components = 0.0114119 Jy ! Clean residual min=-0.006918 max=0.006030 Jy/beam ! Clean residual mean=0.000004 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.739557 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.739557 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=0.203240Jy sigma=1.013843 ! Fit after self-cal, rms=0.203211Jy sigma=1.013685 wmodel J0818+4222_K_2006_10_20_yyk\_map.mod ! Writing 113 model components to file: J0818+4222_K_2006_10_20_yyk_map.mod wobs J0818+4222_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0818+4222_K_2006_10_20_yyk_uvs.fits wwins J0818+4222_K_2006_10_20_yyk\_map.win ! wwins: Wrote 2 windows to J0818+4222_K_2006_10_20_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 = -0.0022166 Jy ! Component: 100 - total flux cleaned = -0.00241857 Jy ! Component: 150 - total flux cleaned = -0.0025101 Jy ! Component: 200 - total flux cleaned = -0.00267903 Jy ! Component: 250 - total flux cleaned = -0.00291741 Jy ! Component: 300 - total flux cleaned = -0.00314393 Jy ! Component: 350 - total flux cleaned = -0.00335757 Jy ! Component: 400 - total flux cleaned = -0.00349312 Jy ! Component: 450 - total flux cleaned = -0.00381329 Jy ! Component: 500 - total flux cleaned = -0.00381382 Jy ! Component: 550 - total flux cleaned = -0.00387371 Jy ! Component: 600 - total flux cleaned = -0.00393125 Jy ! Component: 650 - total flux cleaned = -0.00404169 Jy ! Component: 700 - total flux cleaned = -0.00409495 Jy ! Component: 750 - total flux cleaned = -0.00419798 Jy ! Component: 800 - total flux cleaned = -0.0041978 Jy ! Component: 850 - total flux cleaned = -0.00434575 Jy ! Component: 900 - total flux cleaned = -0.00434471 Jy ! Component: 950 - total flux cleaned = -0.00429784 Jy ! Component: 1000 - total flux cleaned = -0.00425322 Jy ! Component: 1050 - total flux cleaned = -0.00438663 Jy ! Component: 1100 - total flux cleaned = -0.00434253 Jy ! Component: 1150 - total flux cleaned = -0.00425726 Jy ! Component: 1200 - total flux cleaned = -0.00425802 Jy ! Component: 1250 - total flux cleaned = -0.00425828 Jy ! Component: 1300 - total flux cleaned = -0.004299 Jy ! Component: 1350 - total flux cleaned = -0.00429862 Jy ! Component: 1400 - total flux cleaned = -0.00429872 Jy ! Component: 1450 - total flux cleaned = -0.00453462 Jy ! Component: 1500 - total flux cleaned = -0.00453484 Jy ! Component: 1550 - total flux cleaned = -0.00468994 Jy ! Component: 1600 - total flux cleaned = -0.00472853 Jy ! Component: 1650 - total flux cleaned = -0.00491997 Jy ! Component: 1700 - total flux cleaned = -0.00495828 Jy ! Component: 1750 - total flux cleaned = -0.00510956 Jy ! Component: 1800 - total flux cleaned = -0.0052983 Jy ! Component: 1850 - total flux cleaned = -0.00548592 Jy ! Component: 1900 - total flux cleaned = -0.00559808 Jy ! Component: 1950 - total flux cleaned = -0.00571032 Jy ! Component: 2000 - total flux cleaned = -0.00586013 Jy ! Total flux subtracted in 2048 components = -0.00593502 Jy ! Clean residual min=-0.002258 max=0.002173 Jy/beam ! Clean residual mean=-0.000003 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.733622 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 229 components and 0.733622 Jy ![Exited script file: muppet] wmap "J0818+4222_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2952 x 0.7416 at 12.8 degrees (North through East) ! Clean map min=-0.0045416 max=0.59095 Jy/beam ! Writing clean map to FITS file: J0818+4222_K_2006_10_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.590953 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000645174 device "J0818+4222_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0818+4222_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.327525 0.327525 0.655051 1.3101 2.6202 5.24041 10.4808 20.9616 41.9233 83.8465 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.59 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2952 x 0.7416 at 12.8 degrees (North through East) ! Clean map min=-0.0045416 max=0.59095 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0818+4222_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0818+4222_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0818+4222_K_2006_10_20_yyk_uvs.log closed on Thu Dec 2 20:45:49 2010