! Started logfile: J1246-2547_X_1997_08_27_yyk_uvs.log on Mon Jan 8 05:49:50 2007 obs J1246-2547_X_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J1246-2547_X_1997_08_27_yyk_uva.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.903142 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! 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 701 lines of history. ! ! Reading 23572 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 J1246-2547_X_1997_08_27_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)= 1.00566 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=0.6628 mas, bmaj=1.699 mas, bpa=-3.642 degrees ! Estimated noise=1366.67 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 = 0.786312 Jy ! Component: 100 - total flux cleaned = 0.92935 Jy ! Total flux subtracted in 100 components = 0.92935 Jy ! Clean residual min=-0.028464 max=0.048126 Jy/beam ! Clean residual mean=-0.000024 rms=0.008420 Jy/beam ! Combined flux in latest and established models = 0.92935 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.92935 Jy ! ! Correcting IF 1. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.387435Jy sigma=0.002089 ! Fit after self-cal, rms=0.386518Jy sigma=0.002086 ! Inverting map and beam ! Estimated beam: bmin=0.6628 mas, bmaj=1.699 mas, bpa=-3.642 degrees ! Estimated noise=1366.67 mJy/beam. ! Added new window around map position (0.8, -2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0704458 Jy ! Component: 100 - total flux cleaned = 0.113015 Jy ! Total flux subtracted in 100 components = 0.113015 Jy ! Clean residual min=-0.026275 max=0.031652 Jy/beam ! Clean residual mean=-0.000064 rms=0.006270 Jy/beam ! Combined flux in latest and established models = 1.04236 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 1.04237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374752Jy sigma=0.002009 ! Fit after self-cal, rms=0.374050Jy sigma=0.002006 ! 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=0.8623 mas, bmaj=2.203 mas, bpa=-5.435 degrees ! Estimated noise=826.619 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 = 0.0393838 Jy ! Component: 100 - total flux cleaned = 0.0556493 Jy ! Component: 150 - total flux cleaned = 0.063467 Jy ! Component: 200 - total flux cleaned = 0.0662893 Jy ! Total flux subtracted in 200 components = 0.0662893 Jy ! Clean residual min=-0.015535 max=0.020407 Jy/beam ! Clean residual mean=-0.000040 rms=0.004610 Jy/beam ! Combined flux in latest and established models = 1.10865 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 1.10865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.371919Jy sigma=0.001990 ! Fit after self-cal, rms=0.371701Jy sigma=0.001989 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8623 x 2.203 at -5.435 degrees (North through East) ! Clean map min=-0.014472 max=0.91761 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00389 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.06 KP 1.06 ! LA 1.01 MK 1.02 NL 0.99 OV 0.99 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01047 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 1.06 ! LA 0.99 MK 0.98 NL 0.99 OV 1.04 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995855 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.06 KP 1.04 ! LA 1.00 MK 1.00 NL 1.00 OV 1.00 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.986157 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.09 KP 1.05 ! LA 1.01 MK 0.99 NL 1.00 OV 1.02 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.371701Jy sigma=0.001989 ! Fit after self-cal, rms=0.371004Jy sigma=0.001969 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=0.371004Jy sigma=0.001969 ! Fit after self-cal, rms=0.370995Jy sigma=0.001969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8653 mas, bmaj=2.198 mas, bpa=-5.291 degrees ! Estimated noise=824.271 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 = -0.00489406 Jy ! Component: 100 - total flux cleaned = -0.00582408 Jy ! Component: 150 - total flux cleaned = -0.00601391 Jy ! Component: 200 - total flux cleaned = -0.0060069 Jy ! Total flux subtracted in 200 components = -0.0060069 Jy ! Clean residual min=-0.013736 max=0.014124 Jy/beam ! Clean residual mean=0.000032 rms=0.003329 Jy/beam ! Combined flux in latest and established models = 1.10265 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 1.10265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.370618Jy sigma=0.001968 ! Fit after self-cal, rms=0.370559Jy sigma=0.001967 ! 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=0.370559Jy sigma=0.001967 ! Fit after self-cal, rms=0.291846Jy sigma=0.001475 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 = 0.0269452 Jy ! Component: 100 - total flux cleaned = 0.0352724 Jy ! Component: 150 - total flux cleaned = 0.037123 Jy ! Component: 200 - total flux cleaned = 0.0373733 Jy ! Total flux subtracted in 200 components = 0.0373733 Jy ! Clean residual min=-0.012335 max=0.012179 Jy/beam ! Clean residual mean=0.000014 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 1.14002 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 1.14002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291229Jy sigma=0.001465 ! Fit after self-cal, rms=0.277750Jy sigma=0.001379 ! 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: 0.8653 x 2.198 at -5.291 degrees (North through East) ! Clean map min=-0.011167 max=0.94544 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=0.277750Jy sigma=0.001379 ! Fit after self-cal, rms=0.284759Jy sigma=0.001346 ! 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=0.284759Jy sigma=0.001346 ! Fit after self-cal, rms=0.281841Jy sigma=0.001326 ! Inverting map and beam ! Estimated beam: bmin=0.8674 mas, bmaj=2.198 mas, bpa=-5.36 degrees ! Estimated noise=819.673 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136164 Jy ! Component: 100 - total flux cleaned = -0.000303001 Jy ! Component: 150 - total flux cleaned = -0.000294187 Jy ! Component: 200 - total flux cleaned = -0.000302562 Jy ! Total flux subtracted in 200 components = -0.000302562 Jy ! Clean residual min=-0.006133 max=0.005620 Jy/beam ! Clean residual mean=-0.000002 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 1.13972 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 1.13972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281655Jy sigma=0.001326 ! Fit after self-cal, rms=0.280781Jy sigma=0.001320 ! 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=0.280781Jy sigma=0.001320 ! Fit after self-cal, rms=0.280679Jy sigma=0.001318 ! 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=0.280679Jy sigma=0.001318 ! Fit after self-cal, rms=0.280417Jy sigma=0.001316 ! Inverting map and beam ! Estimated beam: bmin=0.868 mas, bmaj=2.204 mas, bpa=-5.429 degrees ! Estimated noise=819.049 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132158 Jy ! Component: 100 - total flux cleaned = -0.00132214 Jy ! Component: 150 - total flux cleaned = -0.00142104 Jy ! Component: 200 - total flux cleaned = -0.00150912 Jy ! Total flux subtracted in 200 components = -0.00150912 Jy ! Clean residual min=-0.005396 max=0.005442 Jy/beam ! Clean residual mean=-0.000001 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 1.13821 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 1.13821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280308Jy sigma=0.001316 ! Fit after self-cal, rms=0.280181Jy sigma=0.001315 ! Inverting map ! Added new window around map position (4.4, -7.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508007 Jy ! Component: 100 - total flux cleaned = 0.00565603 Jy ! Component: 150 - total flux cleaned = 0.00601433 Jy ! Component: 200 - total flux cleaned = 0.00622779 Jy ! Total flux subtracted in 200 components = 0.00622779 Jy ! Clean residual min=-0.004687 max=0.003709 Jy/beam ! Clean residual mean=0.000003 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 1.14444 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 90 components and 1.14444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280034Jy sigma=0.001314 ! Fit after self-cal, rms=0.279984Jy sigma=0.001314 ! 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=2.302 mas, bmaj=5.517 mas, bpa=3.029 degrees ! Estimated noise=1057.08 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 = 0.00132724 Jy ! Component: 100 - total flux cleaned = 0.00190704 Jy ! Component: 150 - total flux cleaned = 0.00231 Jy ! Component: 200 - total flux cleaned = 0.0024972 Jy ! Total flux subtracted in 200 components = 0.0024972 Jy ! Clean residual min=-0.003614 max=0.004054 Jy/beam ! Clean residual mean=0.000007 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 1.14693 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 100 components and 1.14693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.279969Jy sigma=0.001314 ! Fit after self-cal, rms=0.279929Jy sigma=0.001313 ! 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=0.6639 mas, bmaj=1.694 mas, bpa=-3.658 degrees ! Estimated noise=1369.6 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.815489 Jy ! Component: 100 - total flux cleaned = 0.963857 Jy ! Component: 150 - total flux cleaned = 1.0328 Jy ! Component: 200 - total flux cleaned = 1.07256 Jy ! Total flux subtracted in 200 components = 1.07256 Jy ! Clean residual min=-0.010137 max=0.015791 Jy/beam ! Clean residual mean=0.000008 rms=0.002951 Jy/beam ! Combined flux in latest and established models = 1.07256 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.07256 Jy ! Inverting map and beam ! Estimated beam: bmin=0.868 mas, bmaj=2.204 mas, bpa=-5.429 degrees ! Estimated noise=819.049 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 = 0.0346114 Jy ! Component: 100 - total flux cleaned = 0.0504277 Jy ! Component: 150 - total flux cleaned = 0.0592498 Jy ! Component: 200 - total flux cleaned = 0.0651071 Jy ! Total flux subtracted in 200 components = 0.0651071 Jy ! Clean residual min=-0.004671 max=0.004901 Jy/beam ! Clean residual mean=0.000007 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 1.13766 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 65 components and 1.13766 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=2.302 mas, bmaj=5.517 mas, bpa=3.029 degrees ! Estimated noise=1057.08 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 = 0.00569139 Jy ! Component: 100 - total flux cleaned = 0.00822787 Jy ! Component: 150 - total flux cleaned = 0.00843505 Jy ! Component: 200 - total flux cleaned = 0.0085648 Jy ! Total flux subtracted in 200 components = 0.0085648 Jy ! Clean residual min=-0.003520 max=0.004532 Jy/beam ! Clean residual mean=0.000009 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 1.14623 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 1.14623 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.868 mas, bmaj=2.204 mas, bpa=-5.429 degrees ! Estimated noise=819.049 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497238 Jy ! Component: 100 - total flux cleaned = 0.000630626 Jy ! Component: 150 - total flux cleaned = 0.000751807 Jy ! Component: 200 - total flux cleaned = 0.000745782 Jy ! Total flux subtracted in 200 components = 0.000745782 Jy ! Clean residual min=-0.004258 max=0.004114 Jy/beam ! Clean residual mean=0.000004 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 1.14697 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 1.14697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280076Jy sigma=0.001314 ! Fit after self-cal, rms=0.280020Jy sigma=0.001314 wmodel J1246-2547_X_1997_08_27_yyk\_map.mod ! Writing 86 model components to file: J1246-2547_X_1997_08_27_yyk_map.mod wobs J1246-2547_X_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J1246-2547_X_1997_08_27_yyk_uvs.fits wwins J1246-2547_X_1997_08_27_yyk\_map.win ! wwins: Wrote 3 windows to J1246-2547_X_1997_08_27_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 = -0.000849407 Jy ! Component: 100 - total flux cleaned = -0.000704369 Jy ! Component: 150 - total flux cleaned = -0.000639879 Jy ! Component: 200 - total flux cleaned = -0.000330786 Jy ! Component: 250 - total flux cleaned = -0.00021122 Jy ! Component: 300 - total flux cleaned = -9.55389e-05 Jy ! Component: 350 - total flux cleaned = 0.000183877 Jy ! Component: 400 - total flux cleaned = 0.000292714 Jy ! Component: 450 - total flux cleaned = 0.000399635 Jy ! Component: 500 - total flux cleaned = 0.000502698 Jy ! Component: 550 - total flux cleaned = 0.000704394 Jy ! Component: 600 - total flux cleaned = 0.000704429 Jy ! Component: 650 - total flux cleaned = 0.000754462 Jy ! Component: 700 - total flux cleaned = 0.000850462 Jy ! Component: 750 - total flux cleaned = 0.00108317 Jy ! Component: 800 - total flux cleaned = 0.0010377 Jy ! Component: 850 - total flux cleaned = 0.00121882 Jy ! Component: 900 - total flux cleaned = 0.00135093 Jy ! Component: 950 - total flux cleaned = 0.00156799 Jy ! Component: 1000 - total flux cleaned = 0.00156769 Jy ! Component: 1050 - total flux cleaned = 0.00173583 Jy ! Component: 1100 - total flux cleaned = 0.00190128 Jy ! Component: 1150 - total flux cleaned = 0.00177842 Jy ! Component: 1200 - total flux cleaned = 0.00202029 Jy ! Component: 1250 - total flux cleaned = 0.00210019 Jy ! Component: 1300 - total flux cleaned = 0.0022572 Jy ! Component: 1350 - total flux cleaned = 0.00237276 Jy ! Component: 1400 - total flux cleaned = 0.00237242 Jy ! Component: 1450 - total flux cleaned = 0.00248616 Jy ! Component: 1500 - total flux cleaned = 0.00248589 Jy ! Component: 1550 - total flux cleaned = 0.00259607 Jy ! Component: 1600 - total flux cleaned = 0.00266808 Jy ! Component: 1650 - total flux cleaned = 0.00256013 Jy ! Component: 1700 - total flux cleaned = 0.00256041 Jy ! Component: 1750 - total flux cleaned = 0.00266657 Jy ! Component: 1800 - total flux cleaned = 0.00270163 Jy ! Component: 1850 - total flux cleaned = 0.00277015 Jy ! Component: 1900 - total flux cleaned = 0.00263381 Jy ! Component: 1950 - total flux cleaned = 0.00263431 Jy ! Component: 2000 - total flux cleaned = 0.00273417 Jy ! Total flux subtracted in 2048 components = 0.00263504 Jy ! Clean residual min=-0.001958 max=0.001901 Jy/beam ! Clean residual mean=0.000004 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 1.14961 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 232 components and 1.14961 Jy ![Exited script file: muppet] wmap "J1246-2547_X_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.868 x 2.204 at -5.429 degrees (North through East) ! Clean map min=-0.003103 max=0.94699 Jy/beam ! Writing clean map to FITS file: J1246-2547_X_1997_08_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.94699 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000620377 device "J1246-2547_X_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J1246-2547_X_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196531 0.196531 0.393062 0.786124 1.57225 3.1445 6.28899 12.578 25.156 50.3119 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.946 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.868 x 2.204 at -5.429 degrees (North through East) ! Clean map min=-0.003103 max=0.94699 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1246-2547_X_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J1246-2547_X_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1246-2547_X_1997_08_27_yyk_uvs.log closed on Mon Jan 8 05:49:59 2007