! Started logfile: J2354+4553_X_2006_02_14_yyk_uvs.log on Wed Jul 5 14:12:45 2006 obs J2354+4553_X_2006_02_14_yyk_uva.fits ! Reading UV FITS file: J2354+4553_X_2006_02_14_yyk_uva.fits ! AN table 1: 461 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.849843 visibilities/baseline/integration-bin. ! Found source: J2354+4553 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2304 lines of history. ! ! Reading 70520 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ![@muppet J2354+4553_X_2006_02_14_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. uvav time_av, true ! Averaging into 30 second bins. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.1158 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=0.792 mas, bmaj=1.319 mas, bpa=-13.51 degrees ! Estimated noise=1.4245 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 = 0.880447 Jy ! Component: 100 - total flux cleaned = 1.12895 Jy ! Total flux subtracted in 100 components = 1.12895 Jy ! Clean residual min=-0.036339 max=0.073946 Jy/beam ! Clean residual mean=-0.000506 rms=0.010047 Jy/beam ! Combined flux in latest and established models = 1.12895 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.12895 Jy ! ! Correcting IF 1. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 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. ! ! Fit before self-cal, rms=0.238898Jy sigma=3.946063 ! Fit after self-cal, rms=0.237773Jy sigma=3.927733 ! Inverting map and beam ! Estimated beam: bmin=0.7922 mas, bmaj=1.32 mas, bpa=-13.45 degrees ! Estimated noise=1.42468 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.100081 Jy ! Component: 100 - total flux cleaned = 0.146526 Jy ! Total flux subtracted in 100 components = 0.146526 Jy ! Clean residual min=-0.026712 max=0.031236 Jy/beam ! Clean residual mean=-0.000303 rms=0.006573 Jy/beam ! Combined flux in latest and established models = 1.27548 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 1.27548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197586Jy sigma=2.925517 ! Fit after self-cal, rms=0.197668Jy sigma=2.918215 ! Inverting map 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=1.033 mas, bmaj=1.604 mas, bpa=-10.44 degrees ! Estimated noise=0.991423 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 = 0.0456402 Jy ! Component: 100 - total flux cleaned = 0.0652096 Jy ! Component: 150 - total flux cleaned = 0.0745476 Jy ! Component: 200 - total flux cleaned = 0.077975 Jy ! Total flux subtracted in 200 components = 0.077975 Jy ! Clean residual min=-0.025650 max=0.036990 Jy/beam ! Clean residual mean=-0.000563 rms=0.007886 Jy/beam ! Combined flux in latest and established models = 1.35346 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 1.35346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192731Jy sigma=2.762485 ! Fit after self-cal, rms=0.192850Jy sigma=2.760187 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 1.604 at -10.44 degrees (North through East) ! Clean map min=-0.02529 max=1.0663 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.991487 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.04 KP 0.97 ! LA 0.98 MK 1.00 NL 0.98 OV 0.99 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00866 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.03 KP 0.92 ! LA 0.93 MK 0.97 NL 0.96 OV 0.97 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.995749 ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.08 HN 0.94 KP 0.86 ! LA 0.95 MK 1.02 NL 0.97 OV 1.00 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.97105 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.13 HN 0.98 KP 0.89 ! LA 0.94 MK 1.04 NL 0.97 OV 1.05 ! PT 1.11 SC 1.14 ! ! ! Fit before self-cal, rms=0.192850Jy sigma=2.760187 ! Fit after self-cal, rms=0.175682Jy sigma=2.266246 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175682Jy sigma=2.266246 ! Fit after self-cal, rms=0.175684Jy sigma=2.266164 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=1.641 mas, bpa=-12.74 degrees ! Estimated noise=0.980767 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 (-6.6, 1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286949 Jy ! Component: 100 - total flux cleaned = 0.0381837 Jy ! Component: 150 - total flux cleaned = 0.045672 Jy ! Component: 200 - total flux cleaned = 0.052006 Jy ! Total flux subtracted in 200 components = 0.052006 Jy ! Clean residual min=-0.011317 max=0.020601 Jy/beam ! Clean residual mean=-0.000203 rms=0.003619 Jy/beam ! Combined flux in latest and established models = 1.40546 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 65 components and 1.40546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168006Jy sigma=2.072080 ! Fit after self-cal, rms=0.167682Jy sigma=2.059308 ! 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 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167682Jy sigma=2.059308 ! Fit after self-cal, rms=0.102771Jy sigma=1.447932 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) ! Added new window around map position (-9.6, 4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202666 Jy ! Component: 100 - total flux cleaned = 0.031066 Jy ! Component: 150 - total flux cleaned = 0.036803 Jy ! Component: 200 - total flux cleaned = 0.0410112 Jy ! Total flux subtracted in 200 components = 0.0410112 Jy ! Clean residual min=-0.008995 max=0.014499 Jy/beam ! Clean residual mean=-0.000072 rms=0.002720 Jy/beam ! Combined flux in latest and established models = 1.44647 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 103 components and 1.44647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099194Jy sigma=1.365616 ! Fit after self-cal, rms=0.093160Jy sigma=1.311089 ! Inverting map ! Added new window around map position (-3.2, 1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153455 Jy ! Component: 100 - total flux cleaned = 0.0216718 Jy ! Component: 150 - total flux cleaned = 0.0250042 Jy ! Component: 200 - total flux cleaned = 0.0275152 Jy ! Total flux subtracted in 200 components = 0.0275152 Jy ! Clean residual min=-0.009426 max=0.011199 Jy/beam ! Clean residual mean=0.000033 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 1.47399 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 1.47399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091035Jy sigma=1.261668 ! Fit after self-cal, rms=0.090285Jy sigma=1.254941 ! Inverting map ! Added new window around map position (-16.6, 12). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115135 Jy ! Component: 100 - total flux cleaned = 0.0179005 Jy ! Component: 150 - total flux cleaned = 0.0205101 Jy ! Component: 200 - total flux cleaned = 0.022592 Jy ! Total flux subtracted in 200 components = 0.022592 Jy ! Clean residual min=-0.007885 max=0.009130 Jy/beam ! Clean residual mean=0.000049 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 1.49658 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 151 components and 1.49658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088787Jy sigma=1.224173 ! Fit after self-cal, rms=0.088615Jy sigma=1.222077 ! 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: 1.053 x 1.641 at -12.74 degrees (North through East) ! Clean map min=-0.0075045 max=1.0648 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 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088615Jy sigma=1.222077 ! Fit after self-cal, rms=0.080599Jy sigma=1.049701 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080599Jy sigma=1.049701 ! Fit after self-cal, rms=0.080576Jy sigma=1.049485 ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.626 mas, bpa=-11.93 degrees ! Estimated noise=0.979254 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571477 Jy ! Component: 100 - total flux cleaned = 0.00842558 Jy ! Component: 150 - total flux cleaned = 0.0101064 Jy ! Component: 200 - total flux cleaned = 0.0115745 Jy ! Total flux subtracted in 200 components = 0.0115745 Jy ! Clean residual min=-0.005804 max=0.005569 Jy/beam ! Clean residual mean=0.000001 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 1.50815 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 1.50815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079922Jy sigma=1.034521 ! Fit after self-cal, rms=0.079869Jy sigma=1.033761 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079869Jy sigma=1.033761 ! Fit after self-cal, rms=0.077884Jy sigma=0.996135 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077884Jy sigma=0.996135 ! Fit after self-cal, rms=0.077911Jy sigma=0.996087 ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=1.626 mas, bpa=-11.76 degrees ! Estimated noise=0.9793 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241871 Jy ! Component: 100 - total flux cleaned = 0.00400594 Jy ! Component: 150 - total flux cleaned = 0.00491645 Jy ! Component: 200 - total flux cleaned = 0.00534309 Jy ! Total flux subtracted in 200 components = 0.00534309 Jy ! Clean residual min=-0.005554 max=0.004929 Jy/beam ! Clean residual mean=-0.000004 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 1.5135 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 192 components and 1.5135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077560Jy sigma=0.988412 ! Fit after self-cal, rms=0.077544Jy sigma=0.988007 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.394 mas, bmaj=2.676 mas, bpa=-31.39 degrees ! Estimated noise=1.21786 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 = 0.00390461 Jy ! Component: 100 - total flux cleaned = 0.00588004 Jy ! Component: 150 - total flux cleaned = 0.00662311 Jy ! Component: 200 - total flux cleaned = 0.0072183 Jy ! Total flux subtracted in 200 components = 0.0072183 Jy ! Clean residual min=-0.007001 max=0.006278 Jy/beam ! Clean residual mean=0.000022 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 1.52072 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 205 components and 1.52072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077466Jy sigma=0.986019 ! Fit after self-cal, rms=0.077451Jy sigma=0.985681 ! 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=0.7976 mas, bmaj=1.328 mas, bpa=-13.89 degrees ! Estimated noise=1.42184 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.881066 Jy ! Component: 100 - total flux cleaned = 1.1257 Jy ! Component: 150 - total flux cleaned = 1.22332 Jy ! Component: 200 - total flux cleaned = 1.2704 Jy ! Total flux subtracted in 200 components = 1.2704 Jy ! Clean residual min=-0.012605 max=0.025705 Jy/beam ! Clean residual mean=-0.000256 rms=0.004017 Jy/beam ! Combined flux in latest and established models = 1.2704 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.2704 Jy ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=1.626 mas, bpa=-11.76 degrees ! Estimated noise=0.9793 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) ! Added new window around map position (-0.8, 0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0513824 Jy ! Component: 100 - total flux cleaned = 0.0861082 Jy ! Component: 150 - total flux cleaned = 0.111705 Jy ! Component: 200 - total flux cleaned = 0.131509 Jy ! Total flux subtracted in 200 components = 0.131509 Jy ! Clean residual min=-0.010050 max=0.009466 Jy/beam ! Clean residual mean=-0.000309 rms=0.002794 Jy/beam ! Combined flux in latest and established models = 1.40191 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 77 components and 1.40191 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.394 mas, bmaj=2.676 mas, bpa=-31.39 degrees ! Estimated noise=1.21786 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 = 0.0262036 Jy ! Component: 100 - total flux cleaned = 0.0449329 Jy ! Component: 150 - total flux cleaned = 0.0593133 Jy ! Component: 200 - total flux cleaned = 0.0706874 Jy ! Total flux subtracted in 200 components = 0.0706874 Jy ! Clean residual min=-0.008862 max=0.007352 Jy/beam ! Clean residual mean=-0.000214 rms=0.002683 Jy/beam ! Combined flux in latest and established models = 1.4726 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 163 components and 1.4726 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=1.626 mas, bpa=-11.76 degrees ! Estimated noise=0.9793 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00808781 Jy ! Component: 100 - total flux cleaned = 0.0145945 Jy ! Component: 150 - total flux cleaned = 0.0201437 Jy ! Component: 200 - total flux cleaned = 0.0249862 Jy ! Total flux subtracted in 200 components = 0.0249862 Jy ! Clean residual min=-0.005823 max=0.004776 Jy/beam ! Clean residual mean=-0.000043 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 1.49758 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 191 components and 1.49758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077748Jy sigma=0.994143 ! Fit after self-cal, rms=0.077417Jy sigma=0.989981 wmodel J2354+4553_X_2006_02_14_yyk\_map.mod ! Writing 191 model components to file: J2354+4553_X_2006_02_14_yyk_map.mod wobs J2354+4553_X_2006_02_14_yyk\_uvs.fits ! Writing UV FITS file: J2354+4553_X_2006_02_14_yyk_uvs.fits wwins J2354+4553_X_2006_02_14_yyk\_map.win ! wwins: Wrote 6 windows to J2354+4553_X_2006_02_14_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 = -0.00197764 Jy ! Component: 100 - total flux cleaned = -0.00294255 Jy ! Component: 150 - total flux cleaned = -0.00391856 Jy ! Component: 200 - total flux cleaned = -0.00468771 Jy ! Component: 250 - total flux cleaned = -0.00542452 Jy ! Component: 300 - total flux cleaned = -0.00628121 Jy ! Component: 350 - total flux cleaned = -0.00704579 Jy ! Component: 400 - total flux cleaned = -0.00785527 Jy ! Component: 450 - total flux cleaned = -0.00851044 Jy ! Component: 500 - total flux cleaned = -0.00914916 Jy ! Component: 550 - total flux cleaned = -0.00971043 Jy ! Component: 600 - total flux cleaned = -0.0101997 Jy ! Component: 650 - total flux cleaned = -0.0107967 Jy ! Component: 700 - total flux cleaned = -0.0113778 Jy ! Component: 750 - total flux cleaned = -0.011605 Jy ! Component: 800 - total flux cleaned = -0.0119953 Jy ! Component: 850 - total flux cleaned = -0.0123213 Jy ! Component: 900 - total flux cleaned = -0.0125342 Jy ! Component: 950 - total flux cleaned = -0.012745 Jy ! Component: 1000 - total flux cleaned = -0.0132084 Jy ! Component: 1050 - total flux cleaned = -0.0134618 Jy ! Component: 1100 - total flux cleaned = -0.0136113 Jy ! Component: 1150 - total flux cleaned = -0.0139527 Jy ! Component: 1200 - total flux cleaned = -0.0141443 Jy ! Component: 1250 - total flux cleaned = -0.0143333 Jy ! Component: 1300 - total flux cleaned = -0.0144731 Jy ! Component: 1350 - total flux cleaned = -0.0145639 Jy ! Component: 1400 - total flux cleaned = -0.0147446 Jy ! Component: 1450 - total flux cleaned = -0.0146995 Jy ! Component: 1500 - total flux cleaned = -0.0147871 Jy ! Component: 1550 - total flux cleaned = -0.0149592 Jy ! Component: 1600 - total flux cleaned = -0.0149591 Jy ! Component: 1650 - total flux cleaned = -0.015043 Jy ! Component: 1700 - total flux cleaned = -0.015208 Jy ! Component: 1750 - total flux cleaned = -0.0152074 Jy ! Component: 1800 - total flux cleaned = -0.0152883 Jy ! Component: 1850 - total flux cleaned = -0.0152877 Jy ! Component: 1900 - total flux cleaned = -0.015484 Jy ! Component: 1950 - total flux cleaned = -0.0154839 Jy ! Component: 2000 - total flux cleaned = -0.0156366 Jy ! Total flux subtracted in 2048 components = -0.0155978 Jy ! Clean residual min=-0.002175 max=0.002315 Jy/beam ! Clean residual mean=-0.000017 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 1.48198 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 336 components and 1.48198 Jy ![Exited script file: muppet] wmap "J2354+4553_X_2006_02_14_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 1.626 at -11.76 degrees (North through East) ! Clean map min=-0.0034384 max=1.0637 Jy/beam ! Writing clean map to FITS file: J2354+4553_X_2006_02_14_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.06369 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000715577 device "J2354+4553_X_2006_02_14_yyk\_map.eps/VPS" ! Attempting to open device: 'J2354+4553_X_2006_02_14_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201819 0.201819 0.403637 0.807274 1.61455 3.2291 6.45819 12.9164 25.8328 51.6656 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 1.626 at -11.76 degrees (North through East) ! Clean map min=-0.0034384 max=1.0637 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2354+4553_X_2006_02_14_yyk\_map.gif/gif" ! Attempting to open device: 'J2354+4553_X_2006_02_14_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2354+4553_X_2006_02_14_yyk_uvs.log closed on Wed Jul 5 14:13:17 2006