! Started logfile: J2044-0940_X_2004_05_27_yyk_uvs.log on Wed Dec 7 00:49:57 2005 obs J2044-0940_X_2004_05_27_yyk_uve.fits ! Reading UV FITS file: J2044-0940_X_2004_05_27_yyk_uve.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.851852 visibilities/baseline/integration-bin. ! Found source: J2044-0940 ! ! 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 1384 lines of history. ! ! Reading 1380 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 J2044-0940_X_2004_05_27_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. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.136863 Jy startmod ,phase_soltime ! Applying default point source starting model. ! Performing phase self-cal over 10 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 23 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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.885070Jy sigma=17.762125 ! Fit after self-cal, rms=0.885406Jy sigma=17.791485 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6568 mas, bmaj=1.887 mas, bpa=-2.763 degrees ! Estimated noise=1.48448 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 = 0.0998753 Jy ! Component: 100 - total flux cleaned = 0.123544 Jy ! Total flux subtracted in 100 components = 0.123544 Jy ! Clean residual min=-0.007810 max=0.009001 Jy/beam ! Clean residual mean=-0.000022 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 0.123544 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.123544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064739Jy sigma=1.113244 ! Fit after self-cal, rms=0.064719Jy sigma=1.112642 ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8356 mas, bmaj=2.345 mas, bpa=-4.184 degrees ! Estimated noise=1.10213 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 = 0.0131911 Jy ! Component: 100 - total flux cleaned = 0.017458 Jy ! Component: 150 - total flux cleaned = 0.0184645 Jy ! Component: 200 - total flux cleaned = 0.0184165 Jy ! Total flux subtracted in 200 components = 0.0184165 Jy ! Clean residual min=-0.005000 max=0.005792 Jy/beam ! Clean residual mean=-0.000007 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.141961 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.141961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063377Jy sigma=1.072312 ! Fit after self-cal, rms=0.063381Jy sigma=1.072226 ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! selflims ampcor_selflim ! 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: 1.02643 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 0.91 KP 1.00 ! LA 0.98 MK 0.94 NL 1.02 OV 1.01 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02567 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00 KP 0.99 ! LA 0.99 MK 0.96 NL 0.98 OV 1.01 ! PT 0.97 SC 0.84 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.063381Jy sigma=1.072226 ! Fit after self-cal, rms=0.062838Jy sigma=1.067819 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=0.062838Jy sigma=1.067819 ! Fit after self-cal, rms=0.062838Jy sigma=1.067778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8128 mas, bmaj=2.257 mas, bpa=-3.075 degrees ! Estimated noise=1.09717 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 = 0.00255775 Jy ! Component: 100 - total flux cleaned = 0.00277138 Jy ! Component: 150 - total flux cleaned = 0.00277145 Jy ! Component: 200 - total flux cleaned = 0.00277019 Jy ! Total flux subtracted in 200 components = 0.00277019 Jy ! Clean residual min=-0.004777 max=0.005809 Jy/beam ! Clean residual mean=-0.000002 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.144731 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.144731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062656Jy sigma=1.065963 ! Fit after self-cal, rms=0.062659Jy sigma=1.065936 ! Inverting map ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.062659Jy sigma=1.065936 ! Fit after self-cal, rms=0.059717Jy sigma=1.018126 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000622972 Jy ! Component: 100 - total flux cleaned = 0.000727333 Jy ! Component: 150 - total flux cleaned = 0.000704404 Jy ! Component: 200 - total flux cleaned = 0.000664992 Jy ! Total flux subtracted in 200 components = 0.000664992 Jy ! Clean residual min=-0.004545 max=0.005692 Jy/beam ! Clean residual mean=-0.000002 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.145396 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.145396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059709Jy sigma=1.017706 ! Fit after self-cal, rms=0.059214Jy sigma=1.013411 ! Inverting map ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 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: 0.8128 x 2.257 at -3.075 degrees (North through East) ! Clean map min=-0.0042284 max=0.12038 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=0.059214Jy sigma=1.013411 ! Fit after self-cal, rms=0.058174Jy sigma=1.004880 ! 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=0.058174Jy sigma=1.004880 ! Fit after self-cal, rms=0.058000Jy sigma=1.003840 ! Inverting map and beam ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7989 mas, bmaj=2.215 mas, bpa=-2.459 degrees ! Estimated noise=1.06359 mJy/beam. ! Added new window around map position (0.2, 6.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492048 Jy ! Component: 100 - total flux cleaned = 0.00576157 Jy ! Component: 150 - total flux cleaned = 0.00608488 Jy ! Component: 200 - total flux cleaned = 0.00634677 Jy ! Total flux subtracted in 200 components = 0.00634677 Jy ! Clean residual min=-0.004758 max=0.003945 Jy/beam ! Clean residual mean=0.000008 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.151743 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.151743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057368Jy sigma=0.992450 ! Fit after self-cal, rms=0.057305Jy sigma=0.991621 ! Inverting map ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.057305Jy sigma=0.991621 ! Fit after self-cal, rms=0.056526Jy sigma=0.989482 ! 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=0.056526Jy sigma=0.989482 ! Fit after self-cal, rms=0.056496Jy sigma=0.989263 ! Inverting map and beam ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7863 mas, bmaj=2.191 mas, bpa=-2.388 degrees ! Estimated noise=1.03922 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00192399 Jy ! Component: 100 - total flux cleaned = -0.00136505 Jy ! Component: 150 - total flux cleaned = -0.00103053 Jy ! Component: 200 - total flux cleaned = -0.000848096 Jy ! Total flux subtracted in 200 components = -0.000848096 Jy ! Clean residual min=-0.004600 max=0.003806 Jy/beam ! Clean residual mean=0.000007 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.150895 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.150895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056201Jy sigma=0.986284 ! Fit after self-cal, rms=0.056203Jy sigma=0.986180 ! Inverting map ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.113 mas, bmaj=4.79 mas, bpa=-4.69 degrees ! Estimated noise=1.4051 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 = -0.000238689 Jy ! Component: 100 - total flux cleaned = -0.000293987 Jy ! Component: 150 - total flux cleaned = -0.000341616 Jy ! Component: 200 - total flux cleaned = -0.000386948 Jy ! Total flux subtracted in 200 components = -0.000386948 Jy ! Clean residual min=-0.004018 max=0.003626 Jy/beam ! Clean residual mean=0.000016 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.150508 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.150508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056186Jy sigma=0.986052 ! Fit after self-cal, rms=0.056194Jy sigma=0.986012 ! Inverting map ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! 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 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6439 mas, bmaj=1.853 mas, bpa=-2.114 degrees ! Estimated noise=1.37648 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0952276 Jy ! Component: 100 - total flux cleaned = 0.119708 Jy ! Component: 150 - total flux cleaned = 0.131091 Jy ! Component: 200 - total flux cleaned = 0.137642 Jy ! Total flux subtracted in 200 components = 0.137642 Jy ! Clean residual min=-0.006115 max=0.005293 Jy/beam ! Clean residual mean=-0.000008 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.137642 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.137642 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7863 mas, bmaj=2.191 mas, bpa=-2.388 degrees ! Estimated noise=1.03922 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 = 0.00608951 Jy ! Component: 100 - total flux cleaned = 0.0096066 Jy ! Component: 150 - total flux cleaned = 0.0118851 Jy ! Component: 200 - total flux cleaned = 0.0128604 Jy ! Total flux subtracted in 200 components = 0.0128604 Jy ! Clean residual min=-0.004380 max=0.003791 Jy/beam ! Clean residual mean=0.000006 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.150502 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.150502 Jy ! Inverting map ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.113 mas, bmaj=4.79 mas, bpa=-4.69 degrees ! Estimated noise=1.4051 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 = 0.000631784 Jy ! Component: 100 - total flux cleaned = 0.000634706 Jy ! Component: 150 - total flux cleaned = 0.000596351 Jy ! Component: 200 - total flux cleaned = 0.000577573 Jy ! Total flux subtracted in 200 components = 0.000577573 Jy ! Clean residual min=-0.003976 max=0.003615 Jy/beam ! Clean residual mean=0.000017 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.15108 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.15108 Jy ! Inverting map ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7863 mas, bmaj=2.191 mas, bpa=-2.388 degrees ! Estimated noise=1.03922 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034276 Jy ! Component: 100 - total flux cleaned = 0.000490633 Jy ! Component: 150 - total flux cleaned = 0.000620804 Jy ! Component: 200 - total flux cleaned = 0.000739051 Jy ! Total flux subtracted in 200 components = 0.000739051 Jy ! Clean residual min=-0.004361 max=0.003851 Jy/beam ! Clean residual mean=0.000008 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.151819 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.151819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056091Jy sigma=0.985434 ! Fit after self-cal, rms=0.056121Jy sigma=0.985323 wmodel J2044-0940_X_2004_05_27_yyk\_map.mod ! Writing 67 model components to file: J2044-0940_X_2004_05_27_yyk_map.mod wobs J2044-0940_X_2004_05_27_yyk\_uvs.fits ! Writing UV FITS file: J2044-0940_X_2004_05_27_yyk_uvs.fits wwins J2044-0940_X_2004_05_27_yyk\_map.win ! wwins: Wrote 2 windows to J2044-0940_X_2004_05_27_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 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168077 Jy ! Component: 100 - total flux cleaned = -0.00221123 Jy ! Component: 150 - total flux cleaned = -0.00227237 Jy ! Component: 200 - total flux cleaned = -0.00215535 Jy ! Component: 250 - total flux cleaned = -0.00204227 Jy ! Component: 300 - total flux cleaned = -0.0020431 Jy ! Component: 350 - total flux cleaned = -0.00209608 Jy ! Component: 400 - total flux cleaned = -0.00204532 Jy ! Component: 450 - total flux cleaned = -0.0019444 Jy ! Component: 500 - total flux cleaned = -0.00179673 Jy ! Component: 550 - total flux cleaned = -0.00174774 Jy ! Component: 600 - total flux cleaned = -0.00146609 Jy ! Component: 650 - total flux cleaned = -0.00142111 Jy ! Component: 700 - total flux cleaned = -0.0013306 Jy ! Component: 750 - total flux cleaned = -0.00106434 Jy ! Component: 800 - total flux cleaned = -0.000933939 Jy ! Component: 850 - total flux cleaned = -0.000762322 Jy ! Component: 900 - total flux cleaned = -0.000677744 Jy ! Component: 950 - total flux cleaned = -0.000635659 Jy ! Component: 1000 - total flux cleaned = -0.000271779 Jy ! Component: 1050 - total flux cleaned = -0.000232335 Jy ! Component: 1100 - total flux cleaned = 3.40375e-06 Jy ! Component: 1150 - total flux cleaned = 0.000157781 Jy ! Component: 1200 - total flux cleaned = 0.000386413 Jy ! Component: 1250 - total flux cleaned = 0.000536773 Jy ! Component: 1300 - total flux cleaned = 0.000833388 Jy ! Component: 1350 - total flux cleaned = 0.000943151 Jy ! Component: 1400 - total flux cleaned = 0.00116038 Jy ! Component: 1450 - total flux cleaned = 0.00148251 Jy ! Component: 1500 - total flux cleaned = 0.00169387 Jy ! Component: 1550 - total flux cleaned = 0.00190339 Jy ! Component: 1600 - total flux cleaned = 0.00217929 Jy ! Component: 1650 - total flux cleaned = 0.00241793 Jy ! Component: 1700 - total flux cleaned = 0.00265416 Jy ! Component: 1750 - total flux cleaned = 0.00295368 Jy ! Component: 1800 - total flux cleaned = 0.00311851 Jy ! Component: 1850 - total flux cleaned = 0.00337925 Jy ! Component: 1900 - total flux cleaned = 0.00363696 Jy ! Component: 1950 - total flux cleaned = 0.00376443 Jy ! Component: 2000 - total flux cleaned = 0.00411099 Jy ! Total flux subtracted in 2048 components = 0.00420449 Jy ! Clean residual min=-0.001895 max=0.002022 Jy/beam ! Clean residual mean=0.000003 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.156023 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 197 components and 0.156023 Jy ![Exited script file: muppet] wmap "J2044-0940_X_2004_05_27_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7863 x 2.191 at -2.388 degrees (North through East) ! Clean map min=-0.0033162 max=0.11369 Jy/beam ! Writing clean map to FITS file: J2044-0940_X_2004_05_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.113686 invert ! Inverting map ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000578956 device "J2044-0940_X_2004_05_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J2044-0940_X_2004_05_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52777 1.52777 3.05554 6.11108 12.2222 24.4443 48.8886 97.7773 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.113 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7863 x 2.191 at -2.388 degrees (North through East) ! Clean map min=-0.0033162 max=0.11369 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2044-0940_X_2004_05_27_yyk\_map.gif/gif" ! Attempting to open device: 'J2044-0940_X_2004_05_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2044-0940_X_2004_05_27_yyk_uvs.log closed on Wed Dec 7 00:50:01 2005