! Started logfile: J2114+8204_X_2006_02_23_yyk_uvs.log on Wed Jul 5 13:53:24 2006 obs J2114+8204_X_2006_02_23_yyk_uva.fits ! Reading UV FITS file: J2114+8204_X_2006_02_23_yyk_uva.fits ! AN table 1: 869 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999565 visibilities/baseline/integration-bin. ! Found source: J2114+8204 ! ! 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 2397 lines of history. ! ! Reading 156352 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 J2114+8204_X_2006_02_23_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)= 0.196957 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 ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.6406 mas, bmaj=2.71 mas, bpa=-5.684 degrees ! Estimated noise=1.1865 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 = 0.150912 Jy ! Component: 100 - total flux cleaned = 0.192273 Jy ! Total flux subtracted in 100 components = 0.192273 Jy ! Clean residual min=-0.008806 max=0.012135 Jy/beam ! Clean residual mean=-0.000029 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.192273 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.192273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071168Jy sigma=1.336582 ! Fit after self-cal, rms=0.071107Jy sigma=1.333448 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec 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 ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.855 mas, bmaj=2.926 mas, bpa=-5.96 degrees ! Estimated noise=0.655317 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 = 0.0159622 Jy ! Component: 100 - total flux cleaned = 0.0211888 Jy ! Component: 150 - total flux cleaned = 0.0237791 Jy ! Component: 200 - total flux cleaned = 0.0252417 Jy ! Total flux subtracted in 200 components = 0.0252417 Jy ! Clean residual min=-0.006378 max=0.005563 Jy/beam ! Clean residual mean=-0.000025 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.217514 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.217514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068559Jy sigma=1.283483 ! Fit after self-cal, rms=0.068577Jy sigma=1.283764 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.855 x 2.926 at -5.96 degrees (North through East) ! Clean map min=-0.0060573 max=0.17903 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00331 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.05 KP 0.95 ! LA 0.98 MK 0.96 NL 1.01 OV 1.01 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01563 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.04 KP 0.91 ! LA 0.95 MK 0.94 NL 1.01 OV 0.97 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00364 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 0.95 KP 0.84 ! LA 0.94 MK 1.07 NL 0.96 OV 0.99 ! PT 1.11 SC 0.96 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.978823 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.01 KP 0.85 ! LA 0.93 MK 1.08 NL 0.99 OV 1.06 ! PT 1.17 SC 1.06 ! ! ! Fit before self-cal, rms=0.068577Jy sigma=1.283764 ! Fit after self-cal, rms=0.066217Jy sigma=1.244444 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=0.066217Jy sigma=1.244444 ! Fit after self-cal, rms=0.066250Jy sigma=1.245058 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8602 mas, bmaj=2.928 mas, bpa=-5.945 degrees ! Estimated noise=0.654027 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 (-2.2, 5.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504424 Jy ! Component: 100 - total flux cleaned = 0.00645322 Jy ! Component: 150 - total flux cleaned = 0.00705935 Jy ! Component: 200 - total flux cleaned = 0.00755726 Jy ! Total flux subtracted in 200 components = 0.00755726 Jy ! Clean residual min=-0.002472 max=0.002747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.225072 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 69 components and 0.225072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065961Jy sigma=1.238559 ! Fit after self-cal, rms=0.065979Jy sigma=1.239197 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec 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=0.065979Jy sigma=1.239197 ! Fit after self-cal, rms=0.051918Jy sigma=0.973424 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec 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 = 0.00360569 Jy ! Component: 100 - total flux cleaned = 0.00377324 Jy ! Component: 150 - total flux cleaned = 0.0037611 Jy ! Component: 200 - total flux cleaned = 0.00390956 Jy ! Total flux subtracted in 200 components = 0.00390956 Jy ! Clean residual min=-0.002038 max=0.002457 Jy/beam ! Clean residual mean=0.000004 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.228981 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.228981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051544Jy sigma=0.965998 ! Fit after self-cal, rms=0.051361Jy sigma=0.962124 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec 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: 0.8602 x 2.928 at -5.945 degrees (North through East) ! Clean map min=-0.0018812 max=0.18433 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=0.051361Jy sigma=0.962124 ! Fit after self-cal, rms=0.050982Jy sigma=0.955628 ! 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=0.050982Jy sigma=0.955628 ! Fit after self-cal, rms=0.050972Jy sigma=0.955377 ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8538 mas, bmaj=2.931 mas, bpa=-5.789 degrees ! Estimated noise=0.651235 mJy/beam. ! Added new window around map position (-16, 18). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222571 Jy ! Component: 100 - total flux cleaned = 0.00277083 Jy ! Component: 150 - total flux cleaned = 0.00294771 Jy ! Component: 200 - total flux cleaned = 0.00310722 Jy ! Total flux subtracted in 200 components = 0.00310722 Jy ! Clean residual min=-0.001893 max=0.001781 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.232088 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 107 components and 0.232089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050851Jy sigma=0.952962 ! Fit after self-cal, rms=0.050849Jy sigma=0.952907 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! 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=0.050849Jy sigma=0.952907 ! Fit after self-cal, rms=0.050618Jy sigma=0.937749 ! 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=0.050618Jy sigma=0.937749 ! Fit after self-cal, rms=0.050620Jy sigma=0.937710 ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8511 mas, bmaj=2.93 mas, bpa=-5.702 degrees ! Estimated noise=0.651478 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 8.85533e-05 Jy ! Component: 100 - total flux cleaned = 0.000131057 Jy ! Component: 150 - total flux cleaned = 0.000169343 Jy ! Component: 200 - total flux cleaned = 0.000202282 Jy ! Total flux subtracted in 200 components = 0.000202282 Jy ! Clean residual min=-0.001921 max=0.001681 Jy/beam ! Clean residual mean=0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.232291 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 0.232291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050577Jy sigma=0.936921 ! Fit after self-cal, rms=0.050576Jy sigma=0.936905 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! ************** 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 ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=2.112 mas, bmaj=3.494 mas, bpa=-9.435 degrees ! Estimated noise=0.842422 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 = 0.000514703 Jy ! Component: 100 - total flux cleaned = 0.000761221 Jy ! Component: 150 - total flux cleaned = 0.000860157 Jy ! Component: 200 - total flux cleaned = 0.000859795 Jy ! Total flux subtracted in 200 components = 0.000859795 Jy ! Clean residual min=-0.001944 max=0.001547 Jy/beam ! Clean residual mean=0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.233151 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 0.233151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050569Jy sigma=0.936791 ! Fit after self-cal, rms=0.050568Jy sigma=0.936776 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec 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 ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.6404 mas, bmaj=2.705 mas, bpa=-5.593 degrees ! Estimated noise=1.18056 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.154417 Jy ! Component: 100 - total flux cleaned = 0.195769 Jy ! Component: 150 - total flux cleaned = 0.210422 Jy ! Component: 200 - total flux cleaned = 0.217065 Jy ! Total flux subtracted in 200 components = 0.217065 Jy ! Clean residual min=-0.005377 max=0.004397 Jy/beam ! Clean residual mean=-0.000001 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.217065 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.217065 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8511 mas, bmaj=2.93 mas, bpa=-5.702 degrees ! Estimated noise=0.651478 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 = 0.00497245 Jy ! Component: 100 - total flux cleaned = 0.00828108 Jy ! Component: 150 - total flux cleaned = 0.0106948 Jy ! Component: 200 - total flux cleaned = 0.0115791 Jy ! Total flux subtracted in 200 components = 0.0115791 Jy ! Clean residual min=-0.002080 max=0.001851 Jy/beam ! Clean residual mean=-0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.228644 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.228644 Jy ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec 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 ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=2.112 mas, bmaj=3.494 mas, bpa=-9.435 degrees ! Estimated noise=0.842422 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 = 0.00218462 Jy ! Component: 100 - total flux cleaned = 0.00314506 Jy ! Component: 150 - total flux cleaned = 0.00339797 Jy ! Component: 200 - total flux cleaned = 0.00354475 Jy ! Total flux subtracted in 200 components = 0.00354475 Jy ! Clean residual min=-0.002118 max=0.001535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.232189 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 86 components and 0.232189 Jy ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8511 mas, bmaj=2.93 mas, bpa=-5.702 degrees ! Estimated noise=0.651478 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00055609 Jy ! Component: 100 - total flux cleaned = -0.000302303 Jy ! Component: 150 - total flux cleaned = -0.000120436 Jy ! Component: 200 - total flux cleaned = 4.32794e-05 Jy ! Total flux subtracted in 200 components = 4.32794e-05 Jy ! Clean residual min=-0.002031 max=0.001758 Jy/beam ! Clean residual mean=0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.232232 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.232232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050616Jy sigma=0.937752 ! Fit after self-cal, rms=0.050615Jy sigma=0.937667 wmodel J2114+8204_X_2006_02_23_yyk\_map.mod ! Writing 110 model components to file: J2114+8204_X_2006_02_23_yyk_map.mod wobs J2114+8204_X_2006_02_23_yyk\_uvs.fits ! Writing UV FITS file: J2114+8204_X_2006_02_23_yyk_uvs.fits wwins J2114+8204_X_2006_02_23_yyk\_map.win ! wwins: Wrote 3 windows to J2114+8204_X_2006_02_23_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442799 Jy ! Component: 100 - total flux cleaned = -0.000256243 Jy ! Component: 150 - total flux cleaned = -0.000196955 Jy ! Component: 200 - total flux cleaned = -0.000422228 Jy ! Component: 250 - total flux cleaned = -0.000531406 Jy ! Component: 300 - total flux cleaned = -0.00069096 Jy ! Component: 350 - total flux cleaned = -0.000845305 Jy ! Component: 400 - total flux cleaned = -0.000819873 Jy ! Component: 450 - total flux cleaned = -0.000746651 Jy ! Component: 500 - total flux cleaned = -0.000722886 Jy ! Component: 550 - total flux cleaned = -0.00067569 Jy ! Component: 600 - total flux cleaned = -0.00058412 Jy ! Component: 650 - total flux cleaned = -0.000517242 Jy ! Component: 700 - total flux cleaned = -0.000429362 Jy ! Component: 750 - total flux cleaned = -0.000364218 Jy ! Component: 800 - total flux cleaned = -0.000278895 Jy ! Component: 850 - total flux cleaned = -0.000194983 Jy ! Component: 900 - total flux cleaned = -0.000133187 Jy ! Component: 950 - total flux cleaned = -3.16221e-05 Jy ! Component: 1000 - total flux cleaned = 8.27412e-06 Jy ! Component: 1050 - total flux cleaned = 8.35806e-06 Jy ! Component: 1100 - total flux cleaned = 4.72343e-05 Jy ! Component: 1150 - total flux cleaned = 4.75448e-05 Jy ! Component: 1200 - total flux cleaned = 0.000104706 Jy ! Component: 1250 - total flux cleaned = 0.000253629 Jy ! Component: 1300 - total flux cleaned = 0.00030814 Jy ! Component: 1350 - total flux cleaned = 0.000344165 Jy ! Component: 1400 - total flux cleaned = 0.000361983 Jy ! Component: 1450 - total flux cleaned = 0.000432843 Jy ! Component: 1500 - total flux cleaned = 0.00046807 Jy ! Component: 1550 - total flux cleaned = 0.000572062 Jy ! Component: 1600 - total flux cleaned = 0.000572058 Jy ! Component: 1650 - total flux cleaned = 0.000674245 Jy ! Component: 1700 - total flux cleaned = 0.000741335 Jy ! Component: 1750 - total flux cleaned = 0.000791264 Jy ! Component: 1800 - total flux cleaned = 0.000824242 Jy ! Component: 1850 - total flux cleaned = 0.000906145 Jy ! Component: 1900 - total flux cleaned = 0.000971038 Jy ! Component: 1950 - total flux cleaned = 0.00101938 Jy ! Component: 2000 - total flux cleaned = 0.00111523 Jy ! Total flux subtracted in 2048 components = 0.00121031 Jy ! Clean residual min=-0.000836 max=0.000998 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.233442 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 241 components and 0.233442 Jy ![Exited script file: muppet] wmap "J2114+8204_X_2006_02_23_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8511 x 2.93 at -5.702 degrees (North through East) ! Clean map min=-0.0016356 max=0.1833 Jy/beam ! Writing clean map to FITS file: J2114+8204_X_2006_02_23_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.183301 invert ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000304027 device "J2114+8204_X_2006_02_23_yyk\_map.eps/VPS" ! Attempting to open device: 'J2114+8204_X_2006_02_23_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.497588 0.497588 0.995175 1.99035 3.9807 7.9614 15.9228 31.8456 63.6912 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.183 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8511 x 2.93 at -5.702 degrees (North through East) ! Clean map min=-0.0016356 max=0.1833 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2114+8204_X_2006_02_23_yyk\_map.gif/gif" ! Attempting to open device: 'J2114+8204_X_2006_02_23_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2114+8204_X_2006_02_23_yyk_uvs.log closed on Wed Jul 5 13:54:21 2006