! Started logfile: J0904-2552_X_1997_08_27_yyk_uvs.log on Mon Jan 8 04:19:34 2007 obs J0904-2552_X_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J0904-2552_X_1997_08_27_yyk_uva.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.889349 visibilities/baseline/integration-bin. ! Found source: J0904-2552 ! ! 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 23212 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 J0904-2552_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)= 0.488762 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=0.6828 mas, bmaj=1.593 mas, bpa=-11.78 degrees ! Estimated noise=1498.14 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 = 0.298704 Jy ! Component: 100 - total flux cleaned = 0.405082 Jy ! Total flux subtracted in 100 components = 0.405082 Jy ! Clean residual min=-0.023207 max=0.056389 Jy/beam ! Clean residual mean=-0.000227 rms=0.006895 Jy/beam ! Combined flux in latest and established models = 0.405082 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.405082 Jy ! ! Correcting IF 1. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.271760Jy sigma=0.001548 ! Fit after self-cal, rms=0.271088Jy sigma=0.001544 ! Inverting map and beam ! Estimated beam: bmin=0.6828 mas, bmaj=1.593 mas, bpa=-11.78 degrees ! Estimated noise=1498.14 mJy/beam. ! Added new window around map position (1.4, -2.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0704827 Jy ! Component: 100 - total flux cleaned = 0.114295 Jy ! Total flux subtracted in 100 components = 0.114295 Jy ! Clean residual min=-0.017156 max=0.026904 Jy/beam ! Clean residual mean=-0.000108 rms=0.004588 Jy/beam ! Combined flux in latest and established models = 0.519378 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.519378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248095Jy sigma=0.001399 ! Fit after self-cal, rms=0.247014Jy sigma=0.001394 ! 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=0.8591 mas, bmaj=1.994 mas, bpa=-12.43 degrees ! Estimated noise=800.309 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 = 0.0543707 Jy ! Component: 100 - total flux cleaned = 0.081119 Jy ! Component: 150 - total flux cleaned = 0.0958961 Jy ! Component: 200 - total flux cleaned = 0.103173 Jy ! Total flux subtracted in 200 components = 0.103173 Jy ! Clean residual min=-0.009459 max=0.011847 Jy/beam ! Clean residual mean=-0.000046 rms=0.002666 Jy/beam ! Combined flux in latest and established models = 0.622551 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.622551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239250Jy sigma=0.001344 ! Fit after self-cal, rms=0.238867Jy sigma=0.001342 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8591 x 1.994 at -12.43 degrees (North through East) ! Clean map min=-0.0076053 max=0.33737 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: 1.00295 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.02 KP 0.98 ! LA 1.00 MK 1.03 NL 1.03 OV 1.03 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01485 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.00 KP 0.99 ! LA 0.97 MK 0.95 NL 1.00 OV 1.08 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00891 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.99 KP 0.98 ! LA 0.98 MK 0.92 NL 0.99 OV 1.04 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00039 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.03 KP 0.98 ! LA 0.99 MK 0.90 NL 1.04 OV 1.06 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.238867Jy sigma=0.001342 ! Fit after self-cal, rms=0.238685Jy sigma=0.001337 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=0.238685Jy sigma=0.001337 ! Fit after self-cal, rms=0.238686Jy sigma=0.001337 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8399 mas, bmaj=1.963 mas, bpa=-13.19 degrees ! Estimated noise=796.572 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 (1.2, 0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00708528 Jy ! Component: 100 - total flux cleaned = 0.00963103 Jy ! Component: 150 - total flux cleaned = 0.0111539 Jy ! Component: 200 - total flux cleaned = 0.0117951 Jy ! Total flux subtracted in 200 components = 0.0117951 Jy ! Clean residual min=-0.006935 max=0.006929 Jy/beam ! Clean residual mean=0.000017 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 0.634346 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.634346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237855Jy sigma=0.001333 ! Fit after self-cal, rms=0.237803Jy sigma=0.001333 ! 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=0.237803Jy sigma=0.001333 ! Fit after self-cal, rms=0.230049Jy sigma=0.001287 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 = 0.00558599 Jy ! Component: 100 - total flux cleaned = 0.00642548 Jy ! Component: 150 - total flux cleaned = 0.00696597 Jy ! Component: 200 - total flux cleaned = 0.00745129 Jy ! Total flux subtracted in 200 components = 0.00745129 Jy ! Clean residual min=-0.005832 max=0.005790 Jy/beam ! Clean residual mean=0.000023 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.641798 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 94 components and 0.641797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229698Jy sigma=0.001286 ! Fit after self-cal, rms=0.228810Jy sigma=0.001281 ! 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: 0.8399 x 1.963 at -13.19 degrees (North through East) ! Clean map min=-0.0063584 max=0.33874 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=0.228810Jy sigma=0.001281 ! Fit after self-cal, rms=0.241363Jy sigma=0.001279 ! 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=0.241363Jy sigma=0.001279 ! Fit after self-cal, rms=0.241170Jy sigma=0.001277 ! Inverting map and beam ! Estimated beam: bmin=0.8502 mas, bmaj=2.086 mas, bpa=-8.996 degrees ! Estimated noise=809.857 mJy/beam. ! Added new window around map position (-1.6, -6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321123 Jy ! Component: 100 - total flux cleaned = 0.00320499 Jy ! Component: 150 - total flux cleaned = 0.00321956 Jy ! Component: 200 - total flux cleaned = 0.00322355 Jy ! Total flux subtracted in 200 components = 0.00322355 Jy ! Clean residual min=-0.005039 max=0.004823 Jy/beam ! Clean residual mean=0.000024 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.645021 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 108 components and 0.645021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240892Jy sigma=0.001276 ! Fit after self-cal, rms=0.240822Jy sigma=0.001275 ! 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=0.240822Jy sigma=0.001275 ! Fit after self-cal, rms=0.241520Jy sigma=0.001274 ! 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=0.241520Jy sigma=0.001274 ! Fit after self-cal, rms=0.241498Jy sigma=0.001273 ! Inverting map and beam ! Estimated beam: bmin=0.8423 mas, bmaj=2.047 mas, bpa=-9.509 degrees ! Estimated noise=802.941 mJy/beam. ! Added new window around map position (-3.6, 12.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391233 Jy ! Component: 100 - total flux cleaned = 0.00439107 Jy ! Component: 150 - total flux cleaned = 0.00466245 Jy ! Component: 200 - total flux cleaned = 0.00465702 Jy ! Total flux subtracted in 200 components = 0.00465702 Jy ! Clean residual min=-0.004282 max=0.004606 Jy/beam ! Clean residual mean=0.000022 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.649678 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 125 components and 0.649678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241357Jy sigma=0.001273 ! Fit after self-cal, rms=0.241344Jy sigma=0.001273 ! Inverting map ! Added new window around map position (25.4, 0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465542 Jy ! Component: 100 - total flux cleaned = 0.00598362 Jy ! Component: 150 - total flux cleaned = 0.00630716 Jy ! Component: 200 - total flux cleaned = 0.00640923 Jy ! Total flux subtracted in 200 components = 0.00640923 Jy ! Clean residual min=-0.004039 max=0.003610 Jy/beam ! Clean residual mean=0.000020 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.656087 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 134 components and 0.656087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241246Jy sigma=0.001272 ! Fit after self-cal, rms=0.241239Jy sigma=0.001272 ! 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=2.217 mas, bmaj=4.697 mas, bpa=-5.282 degrees ! Estimated noise=1079.41 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 = 0.00023315 Jy ! Component: 100 - total flux cleaned = 0.000300552 Jy ! Component: 150 - total flux cleaned = 0.000301091 Jy ! Component: 200 - total flux cleaned = 0.000191432 Jy ! Total flux subtracted in 200 components = 0.000191432 Jy ! Clean residual min=-0.004130 max=0.003621 Jy/beam ! Clean residual mean=0.000039 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.656279 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 149 components and 0.656279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241227Jy sigma=0.001272 ! Fit after self-cal, rms=0.241223Jy sigma=0.001272 ! 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=0.6771 mas, bmaj=1.641 mas, bpa=-9.229 degrees ! Estimated noise=1539.14 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.304831 Jy ! Component: 100 - total flux cleaned = 0.421961 Jy ! Component: 150 - total flux cleaned = 0.49266 Jy ! Component: 200 - total flux cleaned = 0.538687 Jy ! Total flux subtracted in 200 components = 0.538687 Jy ! Clean residual min=-0.013079 max=0.018703 Jy/beam ! Clean residual mean=-0.000102 rms=0.003812 Jy/beam ! Combined flux in latest and established models = 0.538688 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.538688 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8423 mas, bmaj=2.047 mas, bpa=-9.509 degrees ! Estimated noise=802.941 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 = 0.0530818 Jy ! Component: 100 - total flux cleaned = 0.0792955 Jy ! Component: 150 - total flux cleaned = 0.0936716 Jy ! Component: 200 - total flux cleaned = 0.102786 Jy ! Total flux subtracted in 200 components = 0.102786 Jy ! Clean residual min=-0.005098 max=0.006911 Jy/beam ! Clean residual mean=-0.000002 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.641474 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 85 components and 0.641474 Jy ! Inverting map ! Added new window around map position (-1, -1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00677223 Jy ! Component: 100 - total flux cleaned = 0.00962867 Jy ! Component: 150 - total flux cleaned = 0.0110676 Jy ! Component: 200 - total flux cleaned = 0.0119791 Jy ! Total flux subtracted in 200 components = 0.0119791 Jy ! Clean residual min=-0.004261 max=0.003817 Jy/beam ! Clean residual mean=0.000016 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.653453 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.653453 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=2.217 mas, bmaj=4.697 mas, bpa=-5.282 degrees ! Estimated noise=1079.41 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 = 0.003612 Jy ! Component: 100 - total flux cleaned = 0.00398351 Jy ! Component: 150 - total flux cleaned = 0.00429908 Jy ! Component: 200 - total flux cleaned = 0.00438666 Jy ! Total flux subtracted in 200 components = 0.00438666 Jy ! Clean residual min=-0.004231 max=0.003900 Jy/beam ! Clean residual mean=0.000043 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.65784 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.65784 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8423 mas, bmaj=2.047 mas, bpa=-9.509 degrees ! Estimated noise=802.941 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000674907 Jy ! Component: 100 - total flux cleaned = -0.000952949 Jy ! Component: 150 - total flux cleaned = -0.00108736 Jy ! Component: 200 - total flux cleaned = -0.000861487 Jy ! Total flux subtracted in 200 components = -0.000861487 Jy ! Clean residual min=-0.003866 max=0.003466 Jy/beam ! Clean residual mean=0.000019 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.656978 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 141 components and 0.656978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241228Jy sigma=0.001272 ! Fit after self-cal, rms=0.241217Jy sigma=0.001272 wmodel J0904-2552_X_1997_08_27_yyk\_map.mod ! Writing 141 model components to file: J0904-2552_X_1997_08_27_yyk_map.mod wobs J0904-2552_X_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J0904-2552_X_1997_08_27_yyk_uvs.fits wwins J0904-2552_X_1997_08_27_yyk\_map.win ! wwins: Wrote 7 windows to J0904-2552_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 = -0.00131868 Jy ! Component: 100 - total flux cleaned = -0.001983 Jy ! Component: 150 - total flux cleaned = -0.00255782 Jy ! Component: 200 - total flux cleaned = -0.00272351 Jy ! Component: 250 - total flux cleaned = -0.00277627 Jy ! Component: 300 - total flux cleaned = -0.00277581 Jy ! Component: 350 - total flux cleaned = -0.0026776 Jy ! Component: 400 - total flux cleaned = -0.00272728 Jy ! Component: 450 - total flux cleaned = -0.00268019 Jy ! Component: 500 - total flux cleaned = -0.00281736 Jy ! Component: 550 - total flux cleaned = -0.00286174 Jy ! Component: 600 - total flux cleaned = -0.00286205 Jy ! Component: 650 - total flux cleaned = -0.00298926 Jy ! Component: 700 - total flux cleaned = -0.00298844 Jy ! Component: 750 - total flux cleaned = -0.00315201 Jy ! Component: 800 - total flux cleaned = -0.00303135 Jy ! Component: 850 - total flux cleaned = -0.00315017 Jy ! Component: 900 - total flux cleaned = -0.00311031 Jy ! Component: 950 - total flux cleaned = -0.00311079 Jy ! Component: 1000 - total flux cleaned = -0.0030356 Jy ! Component: 1050 - total flux cleaned = -0.00310989 Jy ! Component: 1100 - total flux cleaned = -0.00299988 Jy ! Component: 1150 - total flux cleaned = -0.00303577 Jy ! Component: 1200 - total flux cleaned = -0.00285728 Jy ! Component: 1250 - total flux cleaned = -0.00285771 Jy ! Component: 1300 - total flux cleaned = -0.00282336 Jy ! Component: 1350 - total flux cleaned = -0.00275506 Jy ! Component: 1400 - total flux cleaned = -0.00262024 Jy ! Component: 1450 - total flux cleaned = -0.00265388 Jy ! Component: 1500 - total flux cleaned = -0.00258774 Jy ! Component: 1550 - total flux cleaned = -0.00239211 Jy ! Component: 1600 - total flux cleaned = -0.002359 Jy ! Component: 1650 - total flux cleaned = -0.00219999 Jy ! Component: 1700 - total flux cleaned = -0.00204279 Jy ! Component: 1750 - total flux cleaned = -0.00194978 Jy ! Component: 1800 - total flux cleaned = -0.0019799 Jy ! Component: 1850 - total flux cleaned = -0.00191873 Jy ! Component: 1900 - total flux cleaned = -0.00176815 Jy ! Component: 1950 - total flux cleaned = -0.00179765 Jy ! Component: 2000 - total flux cleaned = -0.00165086 Jy ! Total flux subtracted in 2048 components = -0.00165082 Jy ! Clean residual min=-0.001468 max=0.001488 Jy/beam ! Clean residual mean=0.000012 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.655327 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 276 components and 0.655328 Jy ![Exited script file: muppet] wmap "J0904-2552_X_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8423 x 2.047 at -9.509 degrees (North through East) ! Clean map min=-0.0048011 max=0.34969 Jy/beam ! Writing clean map to FITS file: J0904-2552_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 0.349693 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000539949 device "J0904-2552_X_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J0904-2552_X_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463219 0.463219 0.926439 1.85288 3.70576 7.41151 14.823 29.646 59.2921 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.349 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8423 x 2.047 at -9.509 degrees (North through East) ! Clean map min=-0.0048011 max=0.34969 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0904-2552_X_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J0904-2552_X_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0904-2552_X_1997_08_27_yyk_uvs.log closed on Mon Jan 8 04:19:45 2007