! Started logfile: J0748-1639_X_2002_05_14_yyk_uvs.log on Tue Jun 26 22:28:42 2007 obs J0748-1639_X_2002_05_14_yyk_uva.fits ! Reading UV FITS file: J0748-1639_X_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 8.40947e+09 8e+06 1 8e+06 ! 02 2 8.47947e+09 8e+06 1 8e+06 ! 03 3 8.79447e+09 8e+06 1 8e+06 ! 04 4 8.89947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1076 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_X_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.215774 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=0.7238 mas, bmaj=1.838 mas, bpa=1.375 degrees ! Estimated noise=1058.23 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 = 0.0922208 Jy ! Component: 100 - total flux cleaned = 0.118879 Jy ! Total flux subtracted in 100 components = 0.118879 Jy ! Clean residual min=-0.009801 max=0.015793 Jy/beam ! Clean residual mean=-0.000041 rms=0.002922 Jy/beam ! Combined flux in latest and established models = 0.118879 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 0.118879 Jy ! ! Correcting IF 1. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.182472Jy sigma=0.001319 ! Fit after self-cal, rms=0.180503Jy sigma=0.001307 ! Inverting map and beam ! Estimated beam: bmin=0.7238 mas, bmaj=1.838 mas, bpa=1.375 degrees ! Estimated noise=1059.46 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=0.8878 mas, bmaj=2.274 mas, bpa=3.198 degrees ! Estimated noise=799.386 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 = 0.0264423 Jy ! Component: 100 - total flux cleaned = 0.0365383 Jy ! Component: 150 - total flux cleaned = 0.04126 Jy ! Component: 200 - total flux cleaned = 0.0427968 Jy ! Total flux subtracted in 200 components = 0.0427968 Jy ! Clean residual min=-0.005079 max=0.009663 Jy/beam ! Clean residual mean=0.000015 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.161676 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.161676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178322Jy sigma=0.001285 ! Fit after self-cal, rms=0.178306Jy sigma=0.001285 ! Inverting map ! Added new window around map position (-1.2, 0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00638781 Jy ! Component: 100 - total flux cleaned = 0.00572405 Jy ! Component: 150 - total flux cleaned = 0.00571633 Jy ! Component: 200 - total flux cleaned = 0.00572078 Jy ! Total flux subtracted in 200 components = 0.00572078 Jy ! Clean residual min=-0.004328 max=0.006158 Jy/beam ! Clean residual mean=0.000030 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.167397 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.167397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177775Jy sigma=0.001281 ! Fit after self-cal, rms=0.177710Jy sigma=0.001280 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8878 x 2.274 at 3.198 degrees (North through East) ! Clean map min=-0.0044744 max=0.11015 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: 1.01435 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.10 KP 0.86 ! LA 0.97 NL 0.96 OV 0.98 PT 1.09 ! SC 0.89 MK 1.03 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* MK 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* MK 1.00* ! ! ! Fit before self-cal, rms=0.177710Jy sigma=0.001280 ! Fit after self-cal, rms=0.177938Jy sigma=0.001279 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=0.177938Jy sigma=0.001279 ! Fit after self-cal, rms=0.177938Jy sigma=0.001279 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8855 mas, bmaj=2.266 mas, bpa=4.065 degrees ! Estimated noise=796.523 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 = 0.00175381 Jy ! Component: 100 - total flux cleaned = 0.00175453 Jy ! Component: 150 - total flux cleaned = 0.00157214 Jy ! Component: 200 - total flux cleaned = 0.00133041 Jy ! Total flux subtracted in 200 components = 0.00133041 Jy ! Clean residual min=-0.004127 max=0.004661 Jy/beam ! Clean residual mean=0.000028 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.168727 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.168727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177834Jy sigma=0.001278 ! Fit after self-cal, rms=0.177827Jy sigma=0.001278 ! 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=0.177827Jy sigma=0.001278 ! Fit after self-cal, rms=0.176450Jy sigma=0.001266 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 = 0.00248907 Jy ! Component: 100 - total flux cleaned = 0.00276975 Jy ! Component: 150 - total flux cleaned = 0.00285043 Jy ! Component: 200 - total flux cleaned = 0.00271481 Jy ! Total flux subtracted in 200 components = 0.00271481 Jy ! Clean residual min=-0.004009 max=0.003925 Jy/beam ! Clean residual mean=0.000029 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.171442 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 74 components and 0.171442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176361Jy sigma=0.001265 ! Fit after self-cal, rms=0.176094Jy sigma=0.001263 ! 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: 0.8855 x 2.266 at 4.065 degrees (North through East) ! Clean map min=-0.0038601 max=0.11285 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=0.176094Jy sigma=0.001263 ! Fit after self-cal, rms=0.180054Jy sigma=0.001262 ! 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=0.180054Jy sigma=0.001262 ! Fit after self-cal, rms=0.179979Jy sigma=0.001261 ! Inverting map and beam ! Estimated beam: bmin=0.8918 mas, bmaj=2.285 mas, bpa=5.14 degrees ! Estimated noise=797.011 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000847905 Jy ! Component: 100 - total flux cleaned = 0.00100484 Jy ! Component: 150 - total flux cleaned = 0.00107676 Jy ! Component: 200 - total flux cleaned = 0.00107622 Jy ! Total flux subtracted in 200 components = 0.00107622 Jy ! Clean residual min=-0.003511 max=0.003423 Jy/beam ! Clean residual mean=0.000016 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.172518 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.172518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179926Jy sigma=0.001261 ! Fit after self-cal, rms=0.179869Jy sigma=0.001260 ! 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=0.179869Jy sigma=0.001260 ! Fit after self-cal, rms=0.181329Jy sigma=0.001260 ! 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=0.181329Jy sigma=0.001260 ! Fit after self-cal, rms=0.181281Jy sigma=0.001260 ! Inverting map and beam ! Estimated beam: bmin=0.8907 mas, bmaj=2.281 mas, bpa=5.408 degrees ! Estimated noise=797.468 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894793 Jy ! Component: 100 - total flux cleaned = 0.000776699 Jy ! Component: 150 - total flux cleaned = 0.000722511 Jy ! Component: 200 - total flux cleaned = 0.000670919 Jy ! Total flux subtracted in 200 components = 0.000670919 Jy ! Clean residual min=-0.003493 max=0.003291 Jy/beam ! Clean residual mean=0.000012 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.173189 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.173189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181243Jy sigma=0.001259 ! Fit after self-cal, rms=0.181184Jy sigma=0.001259 ! 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=2.133 mas, bmaj=4.716 mas, bpa=4.32 degrees ! Estimated noise=1011.12 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 = -0.000487989 Jy ! Component: 100 - total flux cleaned = -0.000601892 Jy ! Component: 150 - total flux cleaned = -0.000694455 Jy ! Component: 200 - total flux cleaned = -0.000804211 Jy ! Total flux subtracted in 200 components = -0.000804211 Jy ! Clean residual min=-0.003222 max=0.003103 Jy/beam ! Clean residual mean=0.000021 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.172385 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.172385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181186Jy sigma=0.001259 ! Fit after self-cal, rms=0.181125Jy sigma=0.001259 ! 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=0.7271 mas, bmaj=1.842 mas, bpa=2.416 degrees ! Estimated noise=1061.82 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.101259 Jy ! Component: 100 - total flux cleaned = 0.132046 Jy ! Component: 150 - total flux cleaned = 0.148046 Jy ! Component: 200 - total flux cleaned = 0.15773 Jy ! Total flux subtracted in 200 components = 0.15773 Jy ! Clean residual min=-0.005381 max=0.005469 Jy/beam ! Clean residual mean=-0.000006 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.15773 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.15773 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8907 mas, bmaj=2.281 mas, bpa=5.408 degrees ! Estimated noise=797.468 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 = 0.00860919 Jy ! Component: 100 - total flux cleaned = 0.0122055 Jy ! Component: 150 - total flux cleaned = 0.0134159 Jy ! Component: 200 - total flux cleaned = 0.0137667 Jy ! Total flux subtracted in 200 components = 0.0137667 Jy ! Clean residual min=-0.003760 max=0.003261 Jy/beam ! Clean residual mean=0.000008 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.171497 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 0.171497 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=2.133 mas, bmaj=4.716 mas, bpa=4.32 degrees ! Estimated noise=1011.12 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 = 0.000398486 Jy ! Component: 100 - total flux cleaned = 0.000554128 Jy ! Component: 150 - total flux cleaned = 0.000511894 Jy ! Component: 200 - total flux cleaned = 0.000547708 Jy ! Total flux subtracted in 200 components = 0.000547708 Jy ! Clean residual min=-0.003232 max=0.002870 Jy/beam ! Clean residual mean=0.000019 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.172045 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.172045 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8907 mas, bmaj=2.281 mas, bpa=5.408 degrees ! Estimated noise=797.468 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -7.21488e-05 Jy ! Component: 100 - total flux cleaned = -7.18774e-05 Jy ! Component: 150 - total flux cleaned = -6.64195e-06 Jy ! Component: 200 - total flux cleaned = -6.91176e-06 Jy ! Total flux subtracted in 200 components = -6.91176e-06 Jy ! Clean residual min=-0.003644 max=0.003303 Jy/beam ! Clean residual mean=0.000009 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.172038 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.172038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181134Jy sigma=0.001259 ! Fit after self-cal, rms=0.181077Jy sigma=0.001258 wmodel J0748-1639_X_2002_05_14_yyk\_map.mod ! Writing 86 model components to file: J0748-1639_X_2002_05_14_yyk_map.mod wobs J0748-1639_X_2002_05_14_yyk\_uvs.fits ! Writing UV FITS file: J0748-1639_X_2002_05_14_yyk_uvs.fits wwins J0748-1639_X_2002_05_14_yyk\_map.win ! wwins: Wrote 2 windows to J0748-1639_X_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 = -0.000971186 Jy ! Component: 100 - total flux cleaned = -0.00154265 Jy ! Component: 150 - total flux cleaned = -0.00154554 Jy ! Component: 200 - total flux cleaned = -0.00139432 Jy ! Component: 250 - total flux cleaned = -0.00110126 Jy ! Component: 300 - total flux cleaned = -0.000766642 Jy ! Component: 350 - total flux cleaned = -0.000348504 Jy ! Component: 400 - total flux cleaned = -3.09549e-05 Jy ! Component: 450 - total flux cleaned = 0.000235233 Jy ! Component: 500 - total flux cleaned = 0.000235261 Jy ! Component: 550 - total flux cleaned = 0.00036522 Jy ! Component: 600 - total flux cleaned = 0.000492378 Jy ! Component: 650 - total flux cleaned = 0.000575982 Jy ! Component: 700 - total flux cleaned = 0.000699701 Jy ! Component: 750 - total flux cleaned = 0.000781227 Jy ! Component: 800 - total flux cleaned = 0.000821905 Jy ! Component: 850 - total flux cleaned = 0.00090035 Jy ! Component: 900 - total flux cleaned = 0.000822994 Jy ! Component: 950 - total flux cleaned = 0.000976335 Jy ! Component: 1000 - total flux cleaned = 0.000901108 Jy ! Component: 1050 - total flux cleaned = 0.00101343 Jy ! Component: 1100 - total flux cleaned = 0.000976066 Jy ! Component: 1150 - total flux cleaned = 0.00108526 Jy ! Component: 1200 - total flux cleaned = 0.00115726 Jy ! Component: 1250 - total flux cleaned = 0.00094478 Jy ! Component: 1300 - total flux cleaned = 0.000980865 Jy ! Component: 1350 - total flux cleaned = 0.00101574 Jy ! Component: 1400 - total flux cleaned = 0.000912649 Jy ! Component: 1450 - total flux cleaned = 0.000878543 Jy ! Component: 1500 - total flux cleaned = 0.000979161 Jy ! Component: 1550 - total flux cleaned = 0.000779931 Jy ! Component: 1600 - total flux cleaned = 0.000812906 Jy ! Component: 1650 - total flux cleaned = 0.000715869 Jy ! Component: 1700 - total flux cleaned = 0.000651256 Jy ! Component: 1750 - total flux cleaned = 0.000492356 Jy ! Component: 1800 - total flux cleaned = 0.000397633 Jy ! Component: 1850 - total flux cleaned = 0.00030372 Jy ! Component: 1900 - total flux cleaned = 2.49857e-05 Jy ! Component: 1950 - total flux cleaned = 2.5368e-05 Jy ! Component: 2000 - total flux cleaned = -9.67018e-05 Jy ! Total flux subtracted in 2048 components = -0.00021783 Jy ! Clean residual min=-0.001581 max=0.001546 Jy/beam ! Clean residual mean=0.000004 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.17182 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 223 components and 0.17182 Jy ![Exited script file: muppet] wmap "J0748-1639_X_2002_05_14_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8907 x 2.281 at 5.408 degrees (North through East) ! Clean map min=-0.0032987 max=0.11686 Jy/beam ! Writing clean map to FITS file: J0748-1639_X_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 0.116863 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000559824 device "J0748-1639_X_2002_05_14_yyk\_map.eps/VPS" ! Attempting to open device: 'J0748-1639_X_2002_05_14_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43712 1.43712 2.87425 5.74849 11.497 22.994 45.9879 91.9759 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.116 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8907 x 2.281 at 5.408 degrees (North through East) ! Clean map min=-0.0032987 max=0.11686 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0748-1639_X_2002_05_14_yyk\_map.gif/gif" ! Attempting to open device: 'J0748-1639_X_2002_05_14_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0748-1639_X_2002_05_14_yyk_uvs.log closed on Tue Jun 26 22:28:50 2007