! Started logfile: J0252-2219_X_1997_07_02_yyk_uvs.log on Mon Jan 8 02:33:38 2007 obs J0252-2219_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J0252-2219_X_1997_07_02_yyk_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.62144 visibilities/baseline/integration-bin. ! Found source: J0252-2219 ! ! 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 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 753 lines of history. ! ! Reading 41444 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 J0252-2219_X_1997_07_02_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)= 0.298634 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=0.7568 mas, bmaj=2.217 mas, bpa=2.942 degrees ! Estimated noise=868.925 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 = 0.174933 Jy ! Component: 100 - total flux cleaned = 0.21612 Jy ! Total flux subtracted in 100 components = 0.21612 Jy ! Clean residual min=-0.008499 max=0.015020 Jy/beam ! Clean residual mean=0.000006 rms=0.002786 Jy/beam ! Combined flux in latest and established models = 0.216121 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.216121 Jy ! ! Correcting IF 1. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.205815Jy sigma=0.001759 ! Fit after self-cal, rms=0.205701Jy sigma=0.001758 ! Inverting map and beam ! Estimated beam: bmin=0.7568 mas, bmaj=2.218 mas, bpa=2.942 degrees ! Estimated noise=868.998 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9574 mas, bmaj=2.712 mas, bpa=0.03468 degrees ! Estimated noise=544.439 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, -0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332385 Jy ! Component: 100 - total flux cleaned = 0.0493953 Jy ! Component: 150 - total flux cleaned = 0.0587719 Jy ! Component: 200 - total flux cleaned = 0.064476 Jy ! Total flux subtracted in 200 components = 0.064476 Jy ! Clean residual min=-0.005329 max=0.007308 Jy/beam ! Clean residual mean=-0.000020 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.280596 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 69 model components to the UV plane model. ! The established model now contains 74 components and 0.280597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202696Jy sigma=0.001722 ! Fit after self-cal, rms=0.202595Jy sigma=0.001721 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9574 x 2.712 at 0.03468 degrees (North through East) ! Clean map min=-0.0050384 max=0.20819 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: 0.990129 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.07 KP 0.99 ! LA 1.03 MK 1.06 NL 1.05 OV 0.99 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01114 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.03 KP 1.00 ! LA 0.97 MK 0.96 NL 1.03 OV 1.04 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.984516 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.14 KP 0.98 ! LA 0.99 MK 1.02 NL 1.00 OV 1.00 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.987589 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.11 KP 0.99 ! LA 0.98 MK 1.00 NL 1.03 OV 1.00 ! PT 0.97 SC 1.04 ! ! ! Fit before self-cal, rms=0.202595Jy sigma=0.001721 ! Fit after self-cal, rms=0.204692Jy sigma=0.001717 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=0.204692Jy sigma=0.001717 ! Fit after self-cal, rms=0.204694Jy sigma=0.001717 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9693 mas, bmaj=2.731 mas, bpa=0.4632 degrees ! Estimated noise=537.056 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 = -0.00258887 Jy ! Component: 100 - total flux cleaned = -0.00288882 Jy ! Component: 150 - total flux cleaned = -0.00288774 Jy ! Component: 200 - total flux cleaned = -0.00294368 Jy ! Total flux subtracted in 200 components = -0.00294368 Jy ! Clean residual min=-0.003504 max=0.004056 Jy/beam ! Clean residual mean=-0.000002 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.277653 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.277653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204606Jy sigma=0.001716 ! Fit after self-cal, rms=0.204601Jy sigma=0.001716 ! 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=0.204601Jy sigma=0.001716 ! Fit after self-cal, rms=0.201870Jy sigma=0.001693 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014683 Jy ! Component: 100 - total flux cleaned = 0.00153128 Jy ! Component: 150 - total flux cleaned = 0.00148091 Jy ! Component: 200 - total flux cleaned = 0.00143512 Jy ! Total flux subtracted in 200 components = 0.00143512 Jy ! Clean residual min=-0.003313 max=0.004066 Jy/beam ! Clean residual mean=-0.000002 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.279088 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 96 components and 0.279088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201845Jy sigma=0.001693 ! Fit after self-cal, rms=0.201391Jy sigma=0.001689 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9693 x 2.731 at 0.4632 degrees (North through East) ! Clean map min=-0.00317 max=0.20849 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=0.201391Jy sigma=0.001689 ! Fit after self-cal, rms=0.202742Jy sigma=0.001687 ! 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=0.202742Jy sigma=0.001687 ! Fit after self-cal, rms=0.202636Jy sigma=0.001686 ! Inverting map and beam ! Estimated beam: bmin=0.966 mas, bmaj=2.713 mas, bpa=0.8039 degrees ! Estimated noise=534.936 mJy/beam. ! Added new window around map position (-7.8, -13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036982 Jy ! Component: 100 - total flux cleaned = 0.00399482 Jy ! Component: 150 - total flux cleaned = 0.00432767 Jy ! Component: 200 - total flux cleaned = 0.00446638 Jy ! Total flux subtracted in 200 components = 0.00446638 Jy ! Clean residual min=-0.003009 max=0.004073 Jy/beam ! Clean residual mean=-0.000002 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.283554 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 119 components and 0.283554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202555Jy sigma=0.001686 ! Fit after self-cal, rms=0.202524Jy sigma=0.001686 ! Inverting map ! Added new window around map position (20.2, 13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030851 Jy ! Component: 100 - total flux cleaned = 0.00365624 Jy ! Component: 150 - total flux cleaned = 0.00438995 Jy ! Component: 200 - total flux cleaned = 0.00506549 Jy ! Total flux subtracted in 200 components = 0.00506549 Jy ! Clean residual min=-0.002613 max=0.002880 Jy/beam ! Clean residual mean=-0.000004 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.28862 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 140 components and 0.28862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202457Jy sigma=0.001685 ! Fit after self-cal, rms=0.202448Jy sigma=0.001685 ! 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=0.202448Jy sigma=0.001685 ! Fit after self-cal, rms=0.202387Jy sigma=0.001683 ! 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=0.202387Jy sigma=0.001683 ! Fit after self-cal, rms=0.202388Jy sigma=0.001683 ! Inverting map and beam ! Estimated beam: bmin=0.9636 mas, bmaj=2.709 mas, bpa=0.7971 degrees ! Estimated noise=533.946 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108522 Jy ! Component: 100 - total flux cleaned = 0.00147227 Jy ! Component: 150 - total flux cleaned = 0.00172889 Jy ! Component: 200 - total flux cleaned = 0.00192255 Jy ! Total flux subtracted in 200 components = 0.00192255 Jy ! Clean residual min=-0.002623 max=0.002713 Jy/beam ! Clean residual mean=-0.000004 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.290543 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 147 components and 0.290543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202370Jy sigma=0.001683 ! Fit after self-cal, rms=0.202372Jy sigma=0.001683 ! 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=2.408 mas, bmaj=5.322 mas, bpa=-0.8048 degrees ! Estimated noise=662.34 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 = 0.00132466 Jy ! Component: 100 - total flux cleaned = 0.00190131 Jy ! Component: 150 - total flux cleaned = 0.00213662 Jy ! Component: 200 - total flux cleaned = 0.00228397 Jy ! Total flux subtracted in 200 components = 0.00228397 Jy ! Clean residual min=-0.002950 max=0.003065 Jy/beam ! Clean residual mean=-0.000004 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.292827 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 163 components and 0.292827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202375Jy sigma=0.001683 ! Fit after self-cal, rms=0.202378Jy sigma=0.001683 ! 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=0.7585 mas, bmaj=2.216 mas, bpa=3.375 degrees ! Estimated noise=864.926 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.177589 Jy ! Component: 100 - total flux cleaned = 0.218474 Jy ! Component: 150 - total flux cleaned = 0.238587 Jy ! Component: 200 - total flux cleaned = 0.251066 Jy ! Total flux subtracted in 200 components = 0.251066 Jy ! Clean residual min=-0.004838 max=0.005092 Jy/beam ! Clean residual mean=0.000006 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.251066 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.251066 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9636 mas, bmaj=2.709 mas, bpa=0.7971 degrees ! Estimated noise=533.946 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 = 0.0131052 Jy ! Component: 100 - total flux cleaned = 0.0202878 Jy ! Component: 150 - total flux cleaned = 0.025498 Jy ! Component: 200 - total flux cleaned = 0.0295292 Jy ! Total flux subtracted in 200 components = 0.0295292 Jy ! Clean residual min=-0.003355 max=0.003290 Jy/beam ! Clean residual mean=-0.000004 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.280596 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 77 components and 0.280596 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=2.408 mas, bmaj=5.322 mas, bpa=-0.8048 degrees ! Estimated noise=662.34 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 = 0.00429172 Jy ! Component: 100 - total flux cleaned = 0.00686021 Jy ! Component: 150 - total flux cleaned = 0.00880288 Jy ! Component: 200 - total flux cleaned = 0.010033 Jy ! Total flux subtracted in 200 components = 0.010033 Jy ! Clean residual min=-0.003392 max=0.003035 Jy/beam ! Clean residual mean=-0.000005 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.290629 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 112 components and 0.290629 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9636 mas, bmaj=2.709 mas, bpa=0.7971 degrees ! Estimated noise=533.946 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458965 Jy ! Component: 100 - total flux cleaned = 0.000750432 Jy ! Component: 150 - total flux cleaned = 0.000808644 Jy ! Component: 200 - total flux cleaned = 0.000861357 Jy ! Total flux subtracted in 200 components = 0.000861357 Jy ! Clean residual min=-0.002766 max=0.002987 Jy/beam ! Clean residual mean=-0.000005 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.29149 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.29149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202399Jy sigma=0.001683 ! Fit after self-cal, rms=0.202393Jy sigma=0.001683 wmodel J0252-2219_X_1997_07_02_yyk\_map.mod ! Writing 132 model components to file: J0252-2219_X_1997_07_02_yyk_map.mod wobs J0252-2219_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J0252-2219_X_1997_07_02_yyk_uvs.fits wwins J0252-2219_X_1997_07_02_yyk\_map.win ! wwins: Wrote 4 windows to J0252-2219_X_1997_07_02_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 = 0.000173182 Jy ! Component: 100 - total flux cleaned = 0.000262154 Jy ! Component: 150 - total flux cleaned = 0.000344032 Jy ! Component: 200 - total flux cleaned = 0.000343785 Jy ! Component: 250 - total flux cleaned = 0.000381768 Jy ! Component: 300 - total flux cleaned = 0.000454267 Jy ! Component: 350 - total flux cleaned = 0.000525207 Jy ! Component: 400 - total flux cleaned = 0.000491834 Jy ! Component: 450 - total flux cleaned = 0.000525046 Jy ! Component: 500 - total flux cleaned = 0.000524641 Jy ! Component: 550 - total flux cleaned = 0.000461749 Jy ! Component: 600 - total flux cleaned = 0.00034047 Jy ! Component: 650 - total flux cleaned = 0.00022124 Jy ! Component: 700 - total flux cleaned = 7.59517e-05 Jy ! Component: 750 - total flux cleaned = -9.33491e-05 Jy ! Component: 800 - total flux cleaned = -0.000231852 Jy ! Component: 850 - total flux cleaned = -0.000313473 Jy ! Component: 900 - total flux cleaned = -0.000340476 Jy ! Component: 950 - total flux cleaned = -0.000315017 Jy ! Component: 1000 - total flux cleaned = -0.000340581 Jy ! Component: 1050 - total flux cleaned = -0.000365391 Jy ! Component: 1100 - total flux cleaned = -0.000340207 Jy ! Component: 1150 - total flux cleaned = -0.000242344 Jy ! Component: 1200 - total flux cleaned = -0.00021851 Jy ! Component: 1250 - total flux cleaned = -0.00021858 Jy ! Component: 1300 - total flux cleaned = -0.000124532 Jy ! Component: 1350 - total flux cleaned = -5.50736e-05 Jy ! Component: 1400 - total flux cleaned = 1.36317e-05 Jy ! Component: 1450 - total flux cleaned = 5.88551e-05 Jy ! Component: 1500 - total flux cleaned = 8.0909e-05 Jy ! Component: 1550 - total flux cleaned = 8.10576e-05 Jy ! Component: 1600 - total flux cleaned = 8.11733e-05 Jy ! Component: 1650 - total flux cleaned = 0.000102979 Jy ! Component: 1700 - total flux cleaned = 0.000124861 Jy ! Component: 1750 - total flux cleaned = 0.000209479 Jy ! Component: 1800 - total flux cleaned = 0.000188434 Jy ! Component: 1850 - total flux cleaned = 0.000229765 Jy ! Component: 1900 - total flux cleaned = 0.000147827 Jy ! Component: 1950 - total flux cleaned = 0.000188795 Jy ! Component: 2000 - total flux cleaned = 0.000188463 Jy ! Total flux subtracted in 2048 components = 0.000208099 Jy ! Clean residual min=-0.001484 max=0.001373 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.291698 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 264 components and 0.291698 Jy ![Exited script file: muppet] wmap "J0252-2219_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9636 x 2.709 at 0.7971 degrees (North through East) ! Clean map min=-0.0021992 max=0.20979 Jy/beam ! Writing clean map to FITS file: J0252-2219_X_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.209792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000369705 device "J0252-2219_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J0252-2219_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.528675 0.528675 1.05735 2.1147 4.2294 8.4588 16.9176 33.8352 67.6704 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.209 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9636 x 2.709 at 0.7971 degrees (North through East) ! Clean map min=-0.0021992 max=0.20979 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0252-2219_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J0252-2219_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0252-2219_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 02:33:48 2007