! Started logfile: J0914-2733_X_2005_07_09_yyk_uvs.log on Fri Jan 20 11:23:53 2006 obs J0914-2733_X_2005_07_09_yyk_uve.fits ! Reading UV FITS file: J0914-2733_X_2005_07_09_yyk_uve.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.895556 visibilities/baseline/integration-bin. ! Found source: J0914-2733 ! ! 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 1480 lines of history. ! ! Reading 1612 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 J0914-2733_X_2005_07_09_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 = 256x256 pixels with 0.400x0.400 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.136611 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 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec ! Estimated beam: bmin=1.031 mas, bmaj=3.818 mas, bpa=-19.84 degrees ! Estimated noise=2.18262 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 = 0.0738613 Jy ! Component: 100 - total flux cleaned = 0.0974859 Jy ! Total flux subtracted in 100 components = 0.0974859 Jy ! Clean residual min=-0.013217 max=0.012269 Jy/beam ! Clean residual mean=-0.000033 rms=0.003508 Jy/beam ! Combined flux in latest and established models = 0.0974859 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0974859 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 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 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.107416Jy sigma=1.267782 ! Fit after self-cal, rms=0.105367Jy sigma=1.217482 ! Inverting map and beam ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec ! Estimated beam: bmin=1.031 mas, bmaj=3.816 mas, bpa=-19.83 degrees ! Estimated noise=2.18515 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 ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec ! Estimated beam: bmin=1.4 mas, bmaj=4.827 mas, bpa=-19.5 degrees ! Estimated noise=1.4846 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 = 0.0186762 Jy ! Component: 100 - total flux cleaned = 0.0235261 Jy ! Component: 150 - total flux cleaned = 0.0246648 Jy ! Component: 200 - total flux cleaned = 0.0250015 Jy ! Total flux subtracted in 200 components = 0.0250015 Jy ! Clean residual min=-0.006694 max=0.006890 Jy/beam ! Clean residual mean=0.000020 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 0.122487 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.122487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104633Jy sigma=1.177379 ! Fit after self-cal, rms=0.104452Jy sigma=1.172608 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 4.827 at -19.5 degrees (North through East) ! Clean map min=-0.006196 max=0.098407 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: 1.00546 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.19 KP 0.90 ! LA 0.91 MK 0.97 NL 1.02 OV 1.03 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 2. ! 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 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=0.104452Jy sigma=1.172608 ! Fit after self-cal, rms=0.105703Jy sigma=1.168329 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=0.105703Jy sigma=1.168329 ! Fit after self-cal, rms=0.105678Jy sigma=1.167934 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec ! Estimated beam: bmin=1.415 mas, bmaj=4.904 mas, bpa=-19.89 degrees ! Estimated noise=1.45575 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 = -0.00266298 Jy ! Component: 100 - total flux cleaned = -0.00303553 Jy ! Component: 150 - total flux cleaned = -0.00313419 Jy ! Component: 200 - total flux cleaned = -0.0031764 Jy ! Total flux subtracted in 200 components = -0.0031764 Jy ! Clean residual min=-0.006691 max=0.006590 Jy/beam ! Clean residual mean=0.000021 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 0.119311 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.119311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105532Jy sigma=1.166421 ! Fit after self-cal, rms=0.105494Jy sigma=1.165945 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 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=0.105494Jy sigma=1.165945 ! Fit after self-cal, rms=0.098020Jy sigma=1.055126 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 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 = 0.00357004 Jy ! Component: 100 - total flux cleaned = 0.00319245 Jy ! Component: 150 - total flux cleaned = 0.00292414 Jy ! Component: 200 - total flux cleaned = 0.00271551 Jy ! Total flux subtracted in 200 components = 0.00271551 Jy ! Clean residual min=-0.006256 max=0.006906 Jy/beam ! Clean residual mean=0.000031 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 0.122026 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 37 components and 0.122026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097932Jy sigma=1.050219 ! Fit after self-cal, rms=0.097127Jy sigma=1.039794 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 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: 1.415 x 4.904 at -19.89 degrees (North through East) ! Clean map min=-0.0056362 max=0.10376 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=0.097127Jy sigma=1.039794 ! Fit after self-cal, rms=0.097127Jy sigma=1.039794 ! 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=0.097127Jy sigma=1.039794 ! Fit after self-cal, rms=0.096981Jy sigma=1.038392 ! Inverting map and beam ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec ! Estimated beam: bmin=1.415 mas, bmaj=4.904 mas, bpa=-19.89 degrees ! Estimated noise=1.45575 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117977 Jy ! Component: 100 - total flux cleaned = -0.000266424 Jy ! Component: 150 - total flux cleaned = -0.000308645 Jy ! Component: 200 - total flux cleaned = -0.000384795 Jy ! Total flux subtracted in 200 components = -0.000384795 Jy ! Clean residual min=-0.006144 max=0.006504 Jy/beam ! Clean residual mean=0.000029 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.121642 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 38 components and 0.121642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097005Jy sigma=1.037781 ! Fit after self-cal, rms=0.096933Jy sigma=1.037432 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 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=0.096933Jy sigma=1.037432 ! Fit after self-cal, rms=0.096933Jy sigma=1.037432 ! 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=0.096933Jy sigma=1.037432 ! Fit after self-cal, rms=0.096903Jy sigma=1.037373 ! Inverting map and beam ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec ! Estimated beam: bmin=1.415 mas, bmaj=4.904 mas, bpa=-19.89 degrees ! Estimated noise=1.45575 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013401 Jy ! Component: 100 - total flux cleaned = -0.000167731 Jy ! Component: 150 - total flux cleaned = -0.00023054 Jy ! Component: 200 - total flux cleaned = -0.000287524 Jy ! Total flux subtracted in 200 components = -0.000287524 Jy ! Clean residual min=-0.006067 max=0.006435 Jy/beam ! Clean residual mean=0.000027 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.121354 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 40 components and 0.121354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096924Jy sigma=1.037258 ! Fit after self-cal, rms=0.096900Jy sigma=1.037179 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 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 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec ! Estimated beam: bmin=2.775 mas, bmaj=7.811 mas, bpa=-0.4024 degrees ! Estimated noise=1.59251 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 = 0.000315586 Jy ! Component: 100 - total flux cleaned = 0.000351006 Jy ! Component: 150 - total flux cleaned = 0.000401751 Jy ! Component: 200 - total flux cleaned = 0.000448782 Jy ! Total flux subtracted in 200 components = 0.000448782 Jy ! Clean residual min=-0.006060 max=0.006008 Jy/beam ! Clean residual mean=0.000041 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 0.121803 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 0.121803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096915Jy sigma=1.037263 ! Fit after self-cal, rms=0.096899Jy sigma=1.037177 ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 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 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec ! Estimated beam: bmin=1.032 mas, bmaj=3.859 mas, bpa=-20.24 degrees ! Estimated noise=2.18184 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.084619 Jy ! Component: 100 - total flux cleaned = 0.104989 Jy ! Component: 150 - total flux cleaned = 0.113538 Jy ! Component: 200 - total flux cleaned = 0.116211 Jy ! Total flux subtracted in 200 components = 0.116211 Jy ! Clean residual min=-0.008182 max=0.007027 Jy/beam ! Clean residual mean=-0.000011 rms=0.002232 Jy/beam ! Combined flux in latest and established models = 0.116211 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.116211 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec ! Estimated beam: bmin=1.415 mas, bmaj=4.904 mas, bpa=-19.89 degrees ! Estimated noise=1.45575 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 = 0.00388661 Jy ! Component: 100 - total flux cleaned = 0.00418072 Jy ! Component: 150 - total flux cleaned = 0.00417973 Jy ! Component: 200 - total flux cleaned = 0.00423386 Jy ! Total flux subtracted in 200 components = 0.00423386 Jy ! Clean residual min=-0.006037 max=0.006532 Jy/beam ! Clean residual mean=0.000023 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.120445 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.120445 Jy ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 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 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec ! Estimated beam: bmin=2.775 mas, bmaj=7.811 mas, bpa=-0.4024 degrees ! Estimated noise=1.59251 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 = 0.000970551 Jy ! Component: 100 - total flux cleaned = 0.00109044 Jy ! Component: 150 - total flux cleaned = 0.00119768 Jy ! Component: 200 - total flux cleaned = 0.00126335 Jy ! Total flux subtracted in 200 components = 0.00126335 Jy ! Clean residual min=-0.006029 max=0.006006 Jy/beam ! Clean residual mean=0.000041 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.121708 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.121708 Jy ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec ! Estimated beam: bmin=1.415 mas, bmaj=4.904 mas, bpa=-19.89 degrees ! Estimated noise=1.45575 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000604496 Jy ! Component: 100 - total flux cleaned = -0.000761751 Jy ! Component: 150 - total flux cleaned = -0.000795694 Jy ! Component: 200 - total flux cleaned = -0.000829692 Jy ! Total flux subtracted in 200 components = -0.000829692 Jy ! Clean residual min=-0.005991 max=0.006461 Jy/beam ! Clean residual mean=0.000025 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 0.120879 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.120879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096857Jy sigma=1.036785 ! Fit after self-cal, rms=0.096803Jy sigma=1.036633 wmodel J0914-2733_X_2005_07_09_yyk\_map.mod ! Writing 37 model components to file: J0914-2733_X_2005_07_09_yyk_map.mod wobs J0914-2733_X_2005_07_09_yyk\_uvs.fits ! Writing UV FITS file: J0914-2733_X_2005_07_09_yyk_uvs.fits wwins J0914-2733_X_2005_07_09_yyk\_map.win ! wwins: Wrote 1 windows to J0914-2733_X_2005_07_09_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 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103387 Jy ! Component: 100 - total flux cleaned = 0.0010358 Jy ! Component: 150 - total flux cleaned = 0.00103179 Jy ! Component: 200 - total flux cleaned = 0.000529844 Jy ! Component: 250 - total flux cleaned = -0.000179879 Jy ! Component: 300 - total flux cleaned = -0.000630357 Jy ! Component: 350 - total flux cleaned = -0.00113123 Jy ! Component: 400 - total flux cleaned = -0.00160921 Jy ! Component: 450 - total flux cleaned = -0.00206755 Jy ! Component: 500 - total flux cleaned = -0.00257152 Jy ! Component: 550 - total flux cleaned = -0.00299314 Jy ! Component: 600 - total flux cleaned = -0.00357533 Jy ! Component: 650 - total flux cleaned = -0.00402407 Jy ! Component: 700 - total flux cleaned = -0.00402303 Jy ! Component: 750 - total flux cleaned = -0.00407574 Jy ! Component: 800 - total flux cleaned = -0.00387193 Jy ! Component: 850 - total flux cleaned = -0.00382277 Jy ! Component: 900 - total flux cleaned = -0.00358127 Jy ! Component: 950 - total flux cleaned = -0.00348542 Jy ! Component: 1000 - total flux cleaned = -0.00334632 Jy ! Total flux subtracted in 1024 components = -0.00321095 Jy ! Clean residual min=-0.002276 max=0.002853 Jy/beam ! Clean residual mean=0.000010 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.117668 Jy keep ! Adding 66 model components to the UV plane model. ! The established model now contains 103 components and 0.117668 Jy ![Exited script file: muppet] wmap "J0914-2733_X_2005_07_09_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.415 x 4.904 at -19.89 degrees (North through East) ! Clean map min=-0.0042395 max=0.10409 Jy/beam ! Writing clean map to FITS file: J0914-2733_X_2005_07_09_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.104095 invert ! Inverting map ! Your choice of large map pixels excluded 11.1% of the data. ! The x-axis pixel size should ideally be below 0.2377 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000950802 device "J0914-2733_X_2005_07_09_yyk\_map.eps/VPS" ! Attempting to open device: 'J0914-2733_X_2005_07_09_yyk_map.eps/VPS' loglevs 1*100*3*image_rms/peak_flux ! The new contour levels are: ! -2.7402 2.7402 5.4804 10.9608 21.9216 43.8432 87.6864 print "clev=",int(1*3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.104 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.415 x 4.904 at -19.89 degrees (North through East) ! Clean map min=-0.0042395 max=0.10409 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0914-2733_X_2005_07_09_yyk\_map.gif/gif" ! Attempting to open device: 'J0914-2733_X_2005_07_09_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0914-2733_X_2005_07_09_yyk_uvs.log closed on Fri Jan 20 11:23:53 2006