! Started logfile: J1351-1449_X_1997_07_02_yyk_uvs.log on Mon Jan 8 06:14:17 2007 obs J1351-1449_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J1351-1449_X_1997_07_02_yyk_uva.fits ! AN table 1: 138 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983575 visibilities/baseline/integration-bin. ! Found source: J1351-1449 ! ! 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 24432 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 J1351-1449_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)= 0.342265 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=0.709 mas, bmaj=1.825 mas, bpa=-2.795 degrees ! Estimated noise=1159.4 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 = 0.210298 Jy ! Component: 100 - total flux cleaned = 0.290868 Jy ! Total flux subtracted in 100 components = 0.290868 Jy ! Clean residual min=-0.013060 max=0.028686 Jy/beam ! Clean residual mean=0.000166 rms=0.004158 Jy/beam ! Combined flux in latest and established models = 0.290868 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 0.290868 Jy ! ! Correcting IF 1. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.212019Jy sigma=0.001319 ! Fit after self-cal, rms=0.211296Jy sigma=0.001316 ! Inverting map and beam ! Estimated beam: bmin=0.709 mas, bmaj=1.825 mas, bpa=-2.795 degrees ! Estimated noise=1159.4 mJy/beam. ! Added new window around map position (0.2, -2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417741 Jy ! Component: 100 - total flux cleaned = 0.0608808 Jy ! Total flux subtracted in 100 components = 0.0608808 Jy ! Clean residual min=-0.010593 max=0.011242 Jy/beam ! Clean residual mean=0.000113 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.351749 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.351749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204428Jy sigma=0.001260 ! Fit after self-cal, rms=0.204118Jy sigma=0.001258 ! Inverting map 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=0.8908 mas, bmaj=2.241 mas, bpa=-4.294 degrees ! Estimated noise=689.133 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 = 0.0178194 Jy ! Component: 100 - total flux cleaned = 0.024972 Jy ! Component: 150 - total flux cleaned = 0.0281232 Jy ! Component: 200 - total flux cleaned = 0.028641 Jy ! Total flux subtracted in 200 components = 0.028641 Jy ! Clean residual min=-0.008860 max=0.022659 Jy/beam ! Clean residual mean=0.000304 rms=0.003932 Jy/beam ! Combined flux in latest and established models = 0.38039 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.38039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203430Jy sigma=0.001251 ! Fit after self-cal, rms=0.203364Jy sigma=0.001250 ! Inverting map ! Added new window around map position (-1.6, 16.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278679 Jy ! Component: 100 - total flux cleaned = 0.0425533 Jy ! Component: 150 - total flux cleaned = 0.0519376 Jy ! Component: 200 - total flux cleaned = 0.0586159 Jy ! Total flux subtracted in 200 components = 0.0586159 Jy ! Clean residual min=-0.006612 max=0.008300 Jy/beam ! Clean residual mean=0.000171 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.439006 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 108 components and 0.439006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201026Jy sigma=0.001230 ! Fit after self-cal, rms=0.200881Jy sigma=0.001229 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8908 x 2.241 at -4.294 degrees (North through East) ! Clean map min=-0.0058705 max=0.23763 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01144 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 1.03 ! LA 1.00 MK 1.03 NL 1.00 OV 0.94 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01335 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 1.03 ! LA 0.98 MK 1.02 NL 0.98 OV 1.01 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00462 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.03 KP 1.01 ! LA 1.00 MK 0.97 NL 1.00 OV 0.96 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.986355 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.09 KP 0.99 ! LA 0.99 MK 1.04 NL 1.01 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.200881Jy sigma=0.001229 ! Fit after self-cal, rms=0.201288Jy sigma=0.001227 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=0.201288Jy sigma=0.001227 ! Fit after self-cal, rms=0.201286Jy sigma=0.001227 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8952 mas, bmaj=2.22 mas, bpa=-3.138 degrees ! Estimated noise=686.678 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, 22.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120056 Jy ! Component: 100 - total flux cleaned = 0.0184961 Jy ! Component: 150 - total flux cleaned = 0.0232186 Jy ! Component: 200 - total flux cleaned = 0.0255745 Jy ! Total flux subtracted in 200 components = 0.0255745 Jy ! Clean residual min=-0.004297 max=0.004727 Jy/beam ! Clean residual mean=0.000088 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.46458 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 143 components and 0.46458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200846Jy sigma=0.001223 ! Fit after self-cal, rms=0.200789Jy sigma=0.001222 ! 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=0.200789Jy sigma=0.001222 ! Fit after self-cal, rms=0.198465Jy sigma=0.001209 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 = 0.00470508 Jy ! Component: 100 - total flux cleaned = 0.00701257 Jy ! Component: 150 - total flux cleaned = 0.00824671 Jy ! Component: 200 - total flux cleaned = 0.00921388 Jy ! Total flux subtracted in 200 components = 0.00921388 Jy ! Clean residual min=-0.003999 max=0.004177 Jy/beam ! Clean residual mean=0.000070 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.473794 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 160 components and 0.473794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198368Jy sigma=0.001208 ! Fit after self-cal, rms=0.197926Jy sigma=0.001206 ! 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: 0.8952 x 2.22 at -3.138 degrees (North through East) ! Clean map min=-0.0036822 max=0.2359 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=0.197926Jy sigma=0.001206 ! Fit after self-cal, rms=0.203237Jy sigma=0.001202 ! 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=0.203237Jy sigma=0.001202 ! Fit after self-cal, rms=0.203078Jy sigma=0.001202 ! Inverting map and beam ! Estimated beam: bmin=0.8835 mas, bmaj=2.203 mas, bpa=-3.074 degrees ! Estimated noise=680.647 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237171 Jy ! Component: 100 - total flux cleaned = 0.00284475 Jy ! Component: 150 - total flux cleaned = 0.00308258 Jy ! Component: 200 - total flux cleaned = 0.00322282 Jy ! Total flux subtracted in 200 components = 0.00322282 Jy ! Clean residual min=-0.003416 max=0.003643 Jy/beam ! Clean residual mean=0.000032 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.477017 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 177 components and 0.477017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203024Jy sigma=0.001201 ! Fit after self-cal, rms=0.202936Jy sigma=0.001201 ! 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=0.202936Jy sigma=0.001201 ! Fit after self-cal, rms=0.202869Jy sigma=0.001200 ! 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=0.202869Jy sigma=0.001200 ! Fit after self-cal, rms=0.202827Jy sigma=0.001199 ! Inverting map and beam ! Estimated beam: bmin=0.8814 mas, bmaj=2.198 mas, bpa=-2.99 degrees ! Estimated noise=679.063 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602514 Jy ! Component: 100 - total flux cleaned = 0.000893263 Jy ! Component: 150 - total flux cleaned = 0.00107986 Jy ! Component: 200 - total flux cleaned = 0.00119529 Jy ! Total flux subtracted in 200 components = 0.00119529 Jy ! Clean residual min=-0.003369 max=0.003330 Jy/beam ! Clean residual mean=0.000032 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.478212 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 188 components and 0.478212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202799Jy sigma=0.001199 ! Fit after self-cal, rms=0.202760Jy sigma=0.001199 ! 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=2.315 mas, bmaj=4.471 mas, bpa=3.622 degrees ! Estimated noise=882.431 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 = 0.00215687 Jy ! Component: 100 - total flux cleaned = 0.00246337 Jy ! Component: 150 - total flux cleaned = 0.00255629 Jy ! Component: 200 - total flux cleaned = 0.00259544 Jy ! Total flux subtracted in 200 components = 0.00259544 Jy ! Clean residual min=-0.003238 max=0.003671 Jy/beam ! Clean residual mean=0.000057 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.480808 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 203 components and 0.480808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202761Jy sigma=0.001199 ! Fit after self-cal, rms=0.202732Jy sigma=0.001199 ! 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=0.7053 mas, bmaj=1.81 mas, bpa=-2.148 degrees ! Estimated noise=1143.21 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.214588 Jy ! Component: 100 - total flux cleaned = 0.293454 Jy ! Component: 150 - total flux cleaned = 0.331605 Jy ! Component: 200 - total flux cleaned = 0.353263 Jy ! Total flux subtracted in 200 components = 0.353263 Jy ! Clean residual min=-0.006963 max=0.009273 Jy/beam ! Clean residual mean=0.000103 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 0.353263 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.353263 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8814 mas, bmaj=2.198 mas, bpa=-2.99 degrees ! Estimated noise=679.063 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 = 0.0294894 Jy ! Component: 100 - total flux cleaned = 0.0497556 Jy ! Component: 150 - total flux cleaned = 0.0646712 Jy ! Component: 200 - total flux cleaned = 0.076162 Jy ! Total flux subtracted in 200 components = 0.076162 Jy ! Clean residual min=-0.004763 max=0.005295 Jy/beam ! Clean residual mean=0.000148 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.429425 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 111 components and 0.429425 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=2.315 mas, bmaj=4.471 mas, bpa=3.622 degrees ! Estimated noise=882.431 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 = 0.0146662 Jy ! Component: 100 - total flux cleaned = 0.024036 Jy ! Component: 150 - total flux cleaned = 0.0306948 Jy ! Component: 200 - total flux cleaned = 0.0356425 Jy ! Total flux subtracted in 200 components = 0.0356425 Jy ! Clean residual min=-0.004368 max=0.004014 Jy/beam ! Clean residual mean=0.000126 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.465067 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 180 components and 0.465067 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8814 mas, bmaj=2.198 mas, bpa=-2.99 degrees ! Estimated noise=679.063 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315914 Jy ! Component: 100 - total flux cleaned = 0.00489002 Jy ! Component: 150 - total flux cleaned = 0.00623 Jy ! Component: 200 - total flux cleaned = 0.00672323 Jy ! Total flux subtracted in 200 components = 0.00672323 Jy ! Clean residual min=-0.003565 max=0.003483 Jy/beam ! Clean residual mean=0.000042 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.471791 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 197 components and 0.471791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202801Jy sigma=0.001199 ! Fit after self-cal, rms=0.202693Jy sigma=0.001199 wmodel J1351-1449_X_1997_07_02_yyk\_map.mod ! Writing 197 model components to file: J1351-1449_X_1997_07_02_yyk_map.mod wobs J1351-1449_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J1351-1449_X_1997_07_02_yyk_uvs.fits wwins J1351-1449_X_1997_07_02_yyk\_map.win ! wwins: Wrote 4 windows to J1351-1449_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 = 0.000452784 Jy ! Component: 100 - total flux cleaned = 0.000847213 Jy ! Component: 150 - total flux cleaned = 0.0014385 Jy ! Component: 200 - total flux cleaned = 0.00143829 Jy ! Component: 250 - total flux cleaned = 0.00153775 Jy ! Component: 300 - total flux cleaned = 0.00168064 Jy ! Component: 350 - total flux cleaned = 0.00195637 Jy ! Component: 400 - total flux cleaned = 0.00204534 Jy ! Component: 450 - total flux cleaned = 0.00226153 Jy ! Component: 500 - total flux cleaned = 0.00234569 Jy ! Component: 550 - total flux cleaned = 0.00250958 Jy ! Component: 600 - total flux cleaned = 0.00262913 Jy ! Component: 650 - total flux cleaned = 0.00270774 Jy ! Component: 700 - total flux cleaned = 0.00282275 Jy ! Component: 750 - total flux cleaned = 0.00297163 Jy ! Component: 800 - total flux cleaned = 0.00304463 Jy ! Component: 850 - total flux cleaned = 0.00311609 Jy ! Component: 900 - total flux cleaned = 0.00325573 Jy ! Component: 950 - total flux cleaned = 0.00332368 Jy ! Component: 1000 - total flux cleaned = 0.0033577 Jy ! Component: 1050 - total flux cleaned = 0.00339057 Jy ! Component: 1100 - total flux cleaned = 0.00339075 Jy ! Component: 1150 - total flux cleaned = 0.00348627 Jy ! Component: 1200 - total flux cleaned = 0.00354844 Jy ! Component: 1250 - total flux cleaned = 0.00357911 Jy ! Component: 1300 - total flux cleaned = 0.00363952 Jy ! Component: 1350 - total flux cleaned = 0.0037295 Jy ! Component: 1400 - total flux cleaned = 0.00375891 Jy ! Component: 1450 - total flux cleaned = 0.00378838 Jy ! Component: 1500 - total flux cleaned = 0.0037887 Jy ! Component: 1550 - total flux cleaned = 0.00393064 Jy ! Component: 1600 - total flux cleaned = 0.00404246 Jy ! Component: 1650 - total flux cleaned = 0.00404216 Jy ! Component: 1700 - total flux cleaned = 0.00406964 Jy ! Component: 1750 - total flux cleaned = 0.00409651 Jy ! Component: 1800 - total flux cleaned = 0.00409656 Jy ! Component: 1850 - total flux cleaned = 0.00409665 Jy ! Component: 1900 - total flux cleaned = 0.00414837 Jy ! Component: 1950 - total flux cleaned = 0.00407112 Jy ! Component: 2000 - total flux cleaned = 0.00412204 Jy ! Total flux subtracted in 2048 components = 0.00414672 Jy ! Clean residual min=-0.001668 max=0.001426 Jy/beam ! Clean residual mean=0.000006 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.475937 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 337 components and 0.475937 Jy ![Exited script file: muppet] wmap "J1351-1449_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8814 x 2.198 at -2.99 degrees (North through East) ! Clean map min=-0.0026002 max=0.23067 Jy/beam ! Writing clean map to FITS file: J1351-1449_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 0.23067 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000472431 device "J1351-1449_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J1351-1449_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.614425 0.614425 1.22885 2.4577 4.9154 9.8308 19.6616 39.3232 78.6464 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.23 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8814 x 2.198 at -2.99 degrees (North through East) ! Clean map min=-0.0026002 max=0.23067 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1351-1449_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J1351-1449_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1351-1449_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 06:14:28 2007