! Started logfile: J1658+4737_X_2006_02_23_yyk_uvs.log on Wed Jul 5 13:04:19 2006 obs J1658+4737_X_2006_02_23_yyk_uva.fits ! Reading UV FITS file: J1658+4737_X_2006_02_23_yyk_uva.fits ! AN table 1: 252 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.870194 visibilities/baseline/integration-bin. ! Found source: J1658+4737 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2397 lines of history. ! ! Reading 39472 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 J1658+4737_X_2006_02_23_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. uvav time_av, true ! Averaging into 30 second bins. ! 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 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.608374 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=0.6858 mas, bmaj=2.487 mas, bpa=-37.18 degrees ! Estimated noise=2.07393 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, -0.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.440295 Jy ! Component: 100 - total flux cleaned = 0.624555 Jy ! Total flux subtracted in 100 components = 0.624555 Jy ! Clean residual min=-0.031732 max=0.066410 Jy/beam ! Clean residual mean=-0.000403 rms=0.010900 Jy/beam ! Combined flux in latest and established models = 0.624555 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.624555 Jy ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.190780Jy sigma=3.271524 ! Fit after self-cal, rms=0.189951Jy sigma=3.257877 ! Inverting map and beam ! Estimated beam: bmin=0.6858 mas, bmaj=2.487 mas, bpa=-37.18 degrees ! Estimated noise=2.07393 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.100324 Jy ! Component: 100 - total flux cleaned = 0.155275 Jy ! Total flux subtracted in 100 components = 0.155275 Jy ! Clean residual min=-0.017946 max=0.020285 Jy/beam ! Clean residual mean=-0.000104 rms=0.005116 Jy/beam ! Combined flux in latest and established models = 0.77983 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.77983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132606Jy sigma=1.963798 ! Fit after self-cal, rms=0.131214Jy sigma=1.954808 ! 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=0.9713 mas, bmaj=2.577 mas, bpa=-37.46 degrees ! Estimated noise=1.2654 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 = 0.0473551 Jy ! Component: 100 - total flux cleaned = 0.0701906 Jy ! Component: 150 - total flux cleaned = 0.0830332 Jy ! Component: 200 - total flux cleaned = 0.0893715 Jy ! Total flux subtracted in 200 components = 0.0893715 Jy ! Clean residual min=-0.017181 max=0.017313 Jy/beam ! Clean residual mean=0.000059 rms=0.004616 Jy/beam ! Combined flux in latest and established models = 0.869202 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 60 components and 0.869201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120031Jy sigma=1.666328 ! Fit after self-cal, rms=0.119077Jy sigma=1.659839 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9713 x 2.577 at -37.46 degrees (North through East) ! Clean map min=-0.015897 max=0.53608 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00483 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.04 KP 0.98 ! LA 0.99 MK 0.99 NL 1.01 OV 0.96 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.02116 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.04 KP 0.91 ! LA 0.93 MK 0.95 NL 0.99 OV 0.95 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00107 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.94 KP 0.85 ! LA 0.97 MK 1.04 NL 0.99 OV 0.99 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.985616 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.97 KP 0.88 ! LA 0.96 MK 1.03 NL 0.97 OV 1.03 ! PT 1.16 SC 1.06 ! ! ! Fit before self-cal, rms=0.119077Jy sigma=1.659839 ! Fit after self-cal, rms=0.111097Jy sigma=1.426559 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=0.111097Jy sigma=1.426559 ! Fit after self-cal, rms=0.111155Jy sigma=1.426667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.976 mas, bmaj=2.585 mas, bpa=-37.68 degrees ! Estimated noise=1.26639 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 = 0.00642379 Jy ! Component: 100 - total flux cleaned = 0.00822676 Jy ! Component: 150 - total flux cleaned = 0.00865725 Jy ! Component: 200 - total flux cleaned = 0.008858 Jy ! Total flux subtracted in 200 components = 0.008858 Jy ! Clean residual min=-0.004978 max=0.006764 Jy/beam ! Clean residual mean=-0.000013 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.878059 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.878059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111114Jy sigma=1.419586 ! Fit after self-cal, rms=0.111042Jy sigma=1.419403 ! 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=0.111042Jy sigma=1.419403 ! Fit after self-cal, rms=0.092476Jy sigma=1.056336 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 = 0.000942461 Jy ! Component: 100 - total flux cleaned = 0.000837771 Jy ! Component: 150 - total flux cleaned = 0.000834414 Jy ! Component: 200 - total flux cleaned = 0.000654666 Jy ! Total flux subtracted in 200 components = 0.000654666 Jy ! Clean residual min=-0.004517 max=0.006473 Jy/beam ! Clean residual mean=-0.000012 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.878714 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.878714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092152Jy sigma=1.052134 ! Fit after self-cal, rms=0.090594Jy sigma=1.028561 ! 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: 0.976 x 2.585 at -37.68 degrees (North through East) ! Clean map min=-0.0043394 max=0.54059 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=0.090594Jy sigma=1.028561 ! Fit after self-cal, rms=0.089741Jy sigma=0.987705 ! 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=0.089741Jy sigma=0.987705 ! Fit after self-cal, rms=0.089478Jy sigma=0.984268 ! Inverting map and beam ! Estimated beam: bmin=0.9754 mas, bmaj=2.581 mas, bpa=-37.62 degrees ! Estimated noise=1.26342 mJy/beam. ! Added new window around map position (-2.6, 7.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693684 Jy ! Component: 100 - total flux cleaned = 0.00865243 Jy ! Component: 150 - total flux cleaned = 0.00942556 Jy ! Component: 200 - total flux cleaned = 0.0100699 Jy ! Total flux subtracted in 200 components = 0.0100699 Jy ! Clean residual min=-0.003743 max=0.003583 Jy/beam ! Clean residual mean=-0.000002 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.888784 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 123 components and 0.888784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088944Jy sigma=0.970693 ! Fit after self-cal, rms=0.088900Jy sigma=0.969637 ! 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=0.088900Jy sigma=0.969637 ! Fit after self-cal, rms=0.088063Jy sigma=0.948840 ! 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=0.088063Jy sigma=0.948840 ! Fit after self-cal, rms=0.088093Jy sigma=0.948599 ! Inverting map and beam ! Estimated beam: bmin=0.9786 mas, bmaj=2.584 mas, bpa=-37.61 degrees ! Estimated noise=1.26491 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519889 Jy ! Component: 100 - total flux cleaned = 0.000270547 Jy ! Component: 150 - total flux cleaned = 0.000271331 Jy ! Component: 200 - total flux cleaned = 0.000340645 Jy ! Total flux subtracted in 200 components = 0.000340645 Jy ! Clean residual min=-0.003596 max=0.003374 Jy/beam ! Clean residual mean=0.000005 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.889124 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.889124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087997Jy sigma=0.945847 ! Fit after self-cal, rms=0.088028Jy sigma=0.945715 ! 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=2.178 mas, bmaj=2.959 mas, bpa=-46.46 degrees ! Estimated noise=1.54599 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 = 0.000731992 Jy ! Component: 100 - total flux cleaned = 0.00112617 Jy ! Component: 150 - total flux cleaned = 0.00117695 Jy ! Component: 200 - total flux cleaned = 0.00121962 Jy ! Total flux subtracted in 200 components = 0.00121962 Jy ! Clean residual min=-0.003713 max=0.003508 Jy/beam ! Clean residual mean=0.000022 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.890344 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 152 components and 0.890344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087932Jy sigma=0.944744 ! Fit after self-cal, rms=0.087953Jy sigma=0.944592 ! 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=0.6918 mas, bmaj=2.479 mas, bpa=-37.28 degrees ! Estimated noise=2.07534 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.443185 Jy ! Component: 100 - total flux cleaned = 0.629767 Jy ! Component: 150 - total flux cleaned = 0.730715 Jy ! Component: 200 - total flux cleaned = 0.786434 Jy ! Total flux subtracted in 200 components = 0.786434 Jy ! Clean residual min=-0.012964 max=0.020814 Jy/beam ! Clean residual mean=-0.000147 rms=0.003966 Jy/beam ! Combined flux in latest and established models = 0.786434 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.786434 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9786 mas, bmaj=2.584 mas, bpa=-37.61 degrees ! Estimated noise=1.26491 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 = 0.0460631 Jy ! Component: 100 - total flux cleaned = 0.0677943 Jy ! Component: 150 - total flux cleaned = 0.0798032 Jy ! Component: 200 - total flux cleaned = 0.0877499 Jy ! Total flux subtracted in 200 components = 0.0877499 Jy ! Clean residual min=-0.005329 max=0.004568 Jy/beam ! Clean residual mean=-0.000054 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.874184 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 56 components and 0.874184 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=2.178 mas, bmaj=2.959 mas, bpa=-46.46 degrees ! Estimated noise=1.54599 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 = 0.00723289 Jy ! Component: 100 - total flux cleaned = 0.0109168 Jy ! Component: 150 - total flux cleaned = 0.0132465 Jy ! Component: 200 - total flux cleaned = 0.0141459 Jy ! Total flux subtracted in 200 components = 0.0141459 Jy ! Clean residual min=-0.003897 max=0.003812 Jy/beam ! Clean residual mean=0.000003 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.88833 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 100 components and 0.888329 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9786 mas, bmaj=2.584 mas, bpa=-37.61 degrees ! Estimated noise=1.26491 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130216 Jy ! Component: 100 - total flux cleaned = 0.00223571 Jy ! Component: 150 - total flux cleaned = 0.00273591 Jy ! Component: 200 - total flux cleaned = 0.00265551 Jy ! Total flux subtracted in 200 components = 0.00265551 Jy ! Clean residual min=-0.003664 max=0.003321 Jy/beam ! Clean residual mean=0.000013 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.890985 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.890985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087994Jy sigma=0.946221 ! Fit after self-cal, rms=0.087988Jy sigma=0.946100 wmodel J1658+4737_X_2006_02_23_yyk\_map.mod ! Writing 123 model components to file: J1658+4737_X_2006_02_23_yyk_map.mod wobs J1658+4737_X_2006_02_23_yyk\_uvs.fits ! Writing UV FITS file: J1658+4737_X_2006_02_23_yyk_uvs.fits wwins J1658+4737_X_2006_02_23_yyk\_map.win ! wwins: Wrote 2 windows to J1658+4737_X_2006_02_23_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 = -4.00181e-05 Jy ! Component: 100 - total flux cleaned = 0.000194154 Jy ! Component: 150 - total flux cleaned = 0.000138636 Jy ! Component: 200 - total flux cleaned = 0.000351183 Jy ! Component: 250 - total flux cleaned = 0.000605973 Jy ! Component: 300 - total flux cleaned = 0.000945251 Jy ! Component: 350 - total flux cleaned = 0.00127079 Jy ! Component: 400 - total flux cleaned = 0.00167741 Jy ! Component: 450 - total flux cleaned = 0.00202739 Jy ! Component: 500 - total flux cleaned = 0.00236635 Jy ! Component: 550 - total flux cleaned = 0.0024486 Jy ! Component: 600 - total flux cleaned = 0.00264911 Jy ! Component: 650 - total flux cleaned = 0.00284321 Jy ! Component: 700 - total flux cleaned = 0.00303412 Jy ! Component: 750 - total flux cleaned = 0.00325778 Jy ! Component: 800 - total flux cleaned = 0.00340297 Jy ! Component: 850 - total flux cleaned = 0.00350918 Jy ! Component: 900 - total flux cleaned = 0.00357916 Jy ! Component: 950 - total flux cleaned = 0.00375232 Jy ! Component: 1000 - total flux cleaned = 0.00388691 Jy ! Component: 1050 - total flux cleaned = 0.00405367 Jy ! Component: 1100 - total flux cleaned = 0.00431545 Jy ! Component: 1150 - total flux cleaned = 0.00434728 Jy ! Component: 1200 - total flux cleaned = 0.00456998 Jy ! Component: 1250 - total flux cleaned = 0.00469528 Jy ! Component: 1300 - total flux cleaned = 0.00475662 Jy ! Component: 1350 - total flux cleaned = 0.00475714 Jy ! Component: 1400 - total flux cleaned = 0.00487781 Jy ! Component: 1450 - total flux cleaned = 0.00505506 Jy ! Component: 1500 - total flux cleaned = 0.00511355 Jy ! Component: 1550 - total flux cleaned = 0.00525762 Jy ! Component: 1600 - total flux cleaned = 0.00548559 Jy ! Component: 1650 - total flux cleaned = 0.00556975 Jy ! Component: 1700 - total flux cleaned = 0.00565292 Jy ! Component: 1750 - total flux cleaned = 0.00587235 Jy ! Component: 1800 - total flux cleaned = 0.00592643 Jy ! Component: 1850 - total flux cleaned = 0.00608704 Jy ! Component: 1900 - total flux cleaned = 0.00624611 Jy ! Component: 1950 - total flux cleaned = 0.00637747 Jy ! Component: 2000 - total flux cleaned = 0.00653351 Jy ! Total flux subtracted in 2048 components = 0.00671353 Jy ! Clean residual min=-0.001325 max=0.001504 Jy/beam ! Clean residual mean=0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.897699 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 251 components and 0.897698 Jy ![Exited script file: muppet] wmap "J1658+4737_X_2006_02_23_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9786 x 2.584 at -37.61 degrees (North through East) ! Clean map min=-0.0027741 max=0.54166 Jy/beam ! Writing clean map to FITS file: J1658+4737_X_2006_02_23_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.541655 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000471687 device "J1658+4737_X_2006_02_23_yyk\_map.eps/VPS" ! Attempting to open device: 'J1658+4737_X_2006_02_23_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.261248 0.261248 0.522496 1.04499 2.08998 4.17996 8.35993 16.7199 33.4397 66.8794 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.541 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9786 x 2.584 at -37.61 degrees (North through East) ! Clean map min=-0.0027741 max=0.54166 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1658+4737_X_2006_02_23_yyk\_map.gif/gif" ! Attempting to open device: 'J1658+4737_X_2006_02_23_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1658+4737_X_2006_02_23_yyk_uvs.log closed on Wed Jul 5 13:05:06 2006