! Started logfile: J0748-1639_S_2002_05_14_yyk_uvs.log on Tue Jun 26 22:28:34 2007 obs J0748-1639_S_2002_05_14_yyk_uva.fits ! Reading UV FITS file: J0748-1639_S_2002_05_14_yyk_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847425 visibilities/baseline/integration-bin. ! Found source: J0748-1639 ! ! 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 2.22947e+09 8e+06 1 8e+06 ! 02 2 2.25947e+09 8e+06 1 8e+06 ! 03 3 2.34947e+09 8e+06 1 8e+06 ! 04 4 2.36947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1153 lines of history. ! ! Reading 12508 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 J0748-1639_S_2002_05_14_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.263768 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=2.539 mas, bmaj=6.87 mas, bpa=1.515 degrees ! Estimated noise=1484.84 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 = 0.126125 Jy ! Component: 100 - total flux cleaned = 0.15818 Jy ! Total flux subtracted in 100 components = 0.15818 Jy ! Clean residual min=-0.008455 max=0.009876 Jy/beam ! Clean residual mean=0.000034 rms=0.002469 Jy/beam ! Combined flux in latest and established models = 0.15818 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.15818 Jy ! ! Correcting IF 1. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.218375Jy sigma=0.001281 ! Fit after self-cal, rms=0.217501Jy sigma=0.001278 ! Inverting map and beam ! Estimated beam: bmin=2.539 mas, bmaj=6.87 mas, bpa=1.52 degrees ! Estimated noise=1485.82 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=3.28 mas, bmaj=8.464 mas, bpa=3.176 degrees ! Estimated noise=964.282 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 = 0.0155367 Jy ! Component: 100 - total flux cleaned = 0.0208505 Jy ! Component: 150 - total flux cleaned = 0.0222058 Jy ! Component: 200 - total flux cleaned = 0.0223388 Jy ! Total flux subtracted in 200 components = 0.0223388 Jy ! Clean residual min=-0.004499 max=0.005626 Jy/beam ! Clean residual mean=0.000036 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.180519 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.180519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216823Jy sigma=0.001272 ! Fit after self-cal, rms=0.216824Jy sigma=0.001272 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.28 x 8.464 at 3.176 degrees (North through East) ! Clean map min=-0.0043274 max=0.14651 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 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* MK 1.00* ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.988004 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.01 KP 1.00* ! LA 0.97 NL 0.96 OV 1.05 PT 1.01 ! SC 1.02 MK 1.08 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.963268 ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 0.92 KP 1.01 ! LA 1.00 NL 1.08 OV 1.11 PT 1.20 ! SC 0.94 MK 1.02 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* MK 1.00* ! ! ! Fit before self-cal, rms=0.216824Jy sigma=0.001272 ! Fit after self-cal, rms=0.217699Jy sigma=0.001271 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=0.217699Jy sigma=0.001271 ! Fit after self-cal, rms=0.217701Jy sigma=0.001271 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.263 mas, bmaj=8.445 mas, bpa=3.65 degrees ! Estimated noise=961.293 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 = 0.000840509 Jy ! Component: 100 - total flux cleaned = 0.00105889 Jy ! Component: 150 - total flux cleaned = 0.0010152 Jy ! Component: 200 - total flux cleaned = 0.000974767 Jy ! Total flux subtracted in 200 components = 0.000974767 Jy ! Clean residual min=-0.004589 max=0.005247 Jy/beam ! Clean residual mean=0.000043 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.181493 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.181493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217677Jy sigma=0.001271 ! Fit after self-cal, rms=0.217675Jy sigma=0.001271 ! 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=0.217675Jy sigma=0.001271 ! Fit after self-cal, rms=0.215752Jy sigma=0.001262 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 = 0.000875926 Jy ! Component: 100 - total flux cleaned = 0.00102487 Jy ! Component: 150 - total flux cleaned = 0.00106661 Jy ! Component: 200 - total flux cleaned = 0.00106665 Jy ! Total flux subtracted in 200 components = 0.00106665 Jy ! Clean residual min=-0.004298 max=0.005524 Jy/beam ! Clean residual mean=0.000049 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.18256 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.18256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215715Jy sigma=0.001262 ! Fit after self-cal, rms=0.215469Jy sigma=0.001261 ! 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: 3.263 x 8.445 at 3.65 degrees (North through East) ! Clean map min=-0.0044231 max=0.1481 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=0.215469Jy sigma=0.001261 ! Fit after self-cal, rms=0.210713Jy sigma=0.001259 ! 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=0.210713Jy sigma=0.001259 ! Fit after self-cal, rms=0.210704Jy sigma=0.001259 ! Inverting map and beam ! Estimated beam: bmin=3.237 mas, bmaj=8.32 mas, bpa=2.793 degrees ! Estimated noise=943.08 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159993 Jy ! Component: 100 - total flux cleaned = -0.00172909 Jy ! Component: 150 - total flux cleaned = -0.0017639 Jy ! Component: 200 - total flux cleaned = -0.00173369 Jy ! Total flux subtracted in 200 components = -0.00173369 Jy ! Clean residual min=-0.005136 max=0.004851 Jy/beam ! Clean residual mean=0.000047 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.180826 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.180826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210682Jy sigma=0.001258 ! Fit after self-cal, rms=0.210649Jy sigma=0.001258 ! 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=0.210649Jy sigma=0.001258 ! Fit after self-cal, rms=0.211531Jy sigma=0.001258 ! 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=0.211531Jy sigma=0.001258 ! Fit after self-cal, rms=0.211332Jy sigma=0.001257 ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=8.324 mas, bpa=2.758 degrees ! Estimated noise=945.262 mJy/beam. ! Added new window around map position (26, 45.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203697 Jy ! Component: 100 - total flux cleaned = 0.00238503 Jy ! Component: 150 - total flux cleaned = 0.00229959 Jy ! Component: 200 - total flux cleaned = 0.00237685 Jy ! Total flux subtracted in 200 components = 0.00237685 Jy ! Clean residual min=-0.003913 max=0.004903 Jy/beam ! Clean residual mean=0.000069 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.183203 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 92 components and 0.183203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211161Jy sigma=0.001256 ! Fit after self-cal, rms=0.211124Jy sigma=0.001256 ! Inverting map ! Added new window around map position (-38, 44). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026484 Jy ! Component: 100 - total flux cleaned = 0.00273722 Jy ! Component: 150 - total flux cleaned = 0.00249039 Jy ! Component: 200 - total flux cleaned = 0.00241864 Jy ! Total flux subtracted in 200 components = 0.00241864 Jy ! Clean residual min=-0.003665 max=0.003454 Jy/beam ! Clean residual mean=0.000056 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.185622 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 113 components and 0.185622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210948Jy sigma=0.001255 ! Fit after self-cal, rms=0.210915Jy sigma=0.001255 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.626 mas, bmaj=16.78 mas, bpa=5.154 degrees ! Estimated noise=1191.33 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 = 7.01796e-05 Jy ! Component: 100 - total flux cleaned = 0.000170643 Jy ! Component: 150 - total flux cleaned = 9.25226e-05 Jy ! Component: 200 - total flux cleaned = -5.16214e-05 Jy ! Total flux subtracted in 200 components = -5.16214e-05 Jy ! Clean residual min=-0.003658 max=0.003676 Jy/beam ! Clean residual mean=0.000109 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.18557 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 142 components and 0.18557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210910Jy sigma=0.001255 ! Fit after self-cal, rms=0.210886Jy sigma=0.001255 ! 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=2.523 mas, bmaj=6.837 mas, bpa=1.276 degrees ! Estimated noise=1449.08 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.126724 Jy ! Component: 100 - total flux cleaned = 0.158857 Jy ! Component: 150 - total flux cleaned = 0.173592 Jy ! Component: 200 - total flux cleaned = 0.181516 Jy ! Total flux subtracted in 200 components = 0.181516 Jy ! Clean residual min=-0.007062 max=0.007772 Jy/beam ! Clean residual mean=0.000032 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.181516 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 0.181516 Jy ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=8.324 mas, bpa=2.758 degrees ! Estimated noise=945.262 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 = 0.00354131 Jy ! Component: 100 - total flux cleaned = 0.00454412 Jy ! Component: 150 - total flux cleaned = 0.00494053 Jy ! Component: 200 - total flux cleaned = 0.005379 Jy ! Total flux subtracted in 200 components = 0.005379 Jy ! Clean residual min=-0.003832 max=0.003798 Jy/beam ! Clean residual mean=0.000053 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.186895 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.186895 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.626 mas, bmaj=16.78 mas, bpa=5.154 degrees ! Estimated noise=1191.33 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 = -0.000105515 Jy ! Component: 100 - total flux cleaned = -0.000480558 Jy ! Component: 150 - total flux cleaned = -0.000691186 Jy ! Component: 200 - total flux cleaned = -0.000871068 Jy ! Total flux subtracted in 200 components = -0.000871068 Jy ! Clean residual min=-0.003729 max=0.003765 Jy/beam ! Clean residual mean=0.000106 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.186024 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.186024 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=8.324 mas, bpa=2.758 degrees ! Estimated noise=945.262 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514735 Jy ! Component: 100 - total flux cleaned = 0.000435021 Jy ! Component: 150 - total flux cleaned = 0.000362989 Jy ! Component: 200 - total flux cleaned = 0.000218653 Jy ! Total flux subtracted in 200 components = 0.000218653 Jy ! Clean residual min=-0.003497 max=0.003555 Jy/beam ! Clean residual mean=0.000052 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.186243 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 0.186243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210831Jy sigma=0.001255 ! Fit after self-cal, rms=0.210799Jy sigma=0.001254 wmodel J0748-1639_S_2002_05_14_yyk\_map.mod ! Writing 94 model components to file: J0748-1639_S_2002_05_14_yyk_map.mod wobs J0748-1639_S_2002_05_14_yyk\_uvs.fits ! Writing UV FITS file: J0748-1639_S_2002_05_14_yyk_uvs.fits wwins J0748-1639_S_2002_05_14_yyk\_map.win ! wwins: Wrote 3 windows to J0748-1639_S_2002_05_14_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058577 Jy ! Component: 100 - total flux cleaned = 0.000997541 Jy ! Component: 150 - total flux cleaned = 0.00144338 Jy ! Component: 200 - total flux cleaned = 0.00186666 Jy ! Component: 250 - total flux cleaned = 0.0021729 Jy ! Component: 300 - total flux cleaned = 0.00256729 Jy ! Component: 350 - total flux cleaned = 0.00256784 Jy ! Component: 400 - total flux cleaned = 0.00275461 Jy ! Component: 450 - total flux cleaned = 0.00284484 Jy ! Component: 500 - total flux cleaned = 0.00271371 Jy ! Component: 550 - total flux cleaned = 0.00262939 Jy ! Component: 600 - total flux cleaned = 0.00254558 Jy ! Component: 650 - total flux cleaned = 0.00242257 Jy ! Component: 700 - total flux cleaned = 0.00234228 Jy ! Component: 750 - total flux cleaned = 0.00222467 Jy ! Component: 800 - total flux cleaned = 0.00214772 Jy ! Component: 850 - total flux cleaned = 0.002186 Jy ! Component: 900 - total flux cleaned = 0.00214815 Jy ! Component: 950 - total flux cleaned = 0.00218492 Jy ! Component: 1000 - total flux cleaned = 0.00211225 Jy ! Component: 1050 - total flux cleaned = 0.0020413 Jy ! Component: 1100 - total flux cleaned = 0.00193597 Jy ! Component: 1150 - total flux cleaned = 0.00193674 Jy ! Component: 1200 - total flux cleaned = 0.00193654 Jy ! Component: 1250 - total flux cleaned = 0.00197051 Jy ! Component: 1300 - total flux cleaned = 0.00186931 Jy ! Component: 1350 - total flux cleaned = 0.0018359 Jy ! Component: 1400 - total flux cleaned = 0.00183581 Jy ! Component: 1450 - total flux cleaned = 0.00183591 Jy ! Component: 1500 - total flux cleaned = 0.00189926 Jy ! Component: 1550 - total flux cleaned = 0.00183608 Jy ! Component: 1600 - total flux cleaned = 0.00193072 Jy ! Component: 1650 - total flux cleaned = 0.00196132 Jy ! Component: 1700 - total flux cleaned = 0.00199182 Jy ! Component: 1750 - total flux cleaned = 0.00190156 Jy ! Component: 1800 - total flux cleaned = 0.0019314 Jy ! Component: 1850 - total flux cleaned = 0.00187212 Jy ! Component: 1900 - total flux cleaned = 0.00201852 Jy ! Component: 1950 - total flux cleaned = 0.00190226 Jy ! Component: 2000 - total flux cleaned = 0.00196013 Jy ! Total flux subtracted in 2048 components = 0.00193124 Jy ! Clean residual min=-0.001687 max=0.001951 Jy/beam ! Clean residual mean=0.000021 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.188174 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 237 components and 0.188174 Jy ![Exited script file: muppet] wmap "J0748-1639_S_2002_05_14_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 8.324 at 2.758 degrees (North through East) ! Clean map min=-0.0028797 max=0.14678 Jy/beam ! Writing clean map to FITS file: J0748-1639_S_2002_05_14_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.146779 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000568902 device "J0748-1639_S_2002_05_14_yyk\_map.eps/VPS" ! Attempting to open device: 'J0748-1639_S_2002_05_14_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16277 1.16277 2.32554 4.65108 9.30216 18.6043 37.2086 74.4173 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.146 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 8.324 at 2.758 degrees (North through East) ! Clean map min=-0.0028797 max=0.14678 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0748-1639_S_2002_05_14_yyk\_map.gif/gif" ! Attempting to open device: 'J0748-1639_S_2002_05_14_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0748-1639_S_2002_05_14_yyk_uvs.log closed on Tue Jun 26 22:28:42 2007