! Started logfile: /scr/pima/bp171a8_uvs/J1118-0743_X_uvs.log on Fri Dec 27 16:29:53 2013 obs /scr/pima/bp171a8_uvs/J1118-0743_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J1118-0743_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1118-0743 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J1118-0743_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001843Jy sigma=1.721080 ! Fit after self-cal, rms=0.960911Jy sigma=1.641619 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=0.9049 mas, bmaj=3.045 mas, bpa=16.72 degrees ! Estimated noise=21.2191 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341055 Jy ! Component: 100 - total flux cleaned = 0.0415894 Jy ! Total flux subtracted in 100 components = 0.0415894 Jy ! Clean residual min=-0.002989 max=0.004574 Jy/beam ! Clean residual mean=-0.000001 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0415894 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0415894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026315Jy sigma=0.040527 ! Fit after self-cal, rms=0.017091Jy sigma=0.028852 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459476 Jy ! Component: 100 - total flux cleaned = 0.00617099 Jy ! Total flux subtracted in 100 components = 0.00617099 Jy ! Clean residual min=-0.002192 max=0.002465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0477604 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0477604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016968Jy sigma=0.025775 ! Fit after self-cal, rms=0.016978Jy sigma=0.025769 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=1.081 mas, bmaj=3.201 mas, bpa=15.4 degrees ! Estimated noise=16.9262 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.36682e-05 Jy ! Component: 100 - total flux cleaned = 0.000214513 Jy ! Component: 150 - total flux cleaned = 0.000301404 Jy ! Component: 200 - total flux cleaned = 0.000301569 Jy ! Total flux subtracted in 200 components = 0.000301569 Jy ! Clean residual min=-0.001964 max=0.002119 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0480619 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0480619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017006Jy sigma=0.025596 ! Fit after self-cal, rms=0.017007Jy sigma=0.025593 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 3.201 at 15.4 degrees (North through East) ! Clean map min=-0.0018239 max=0.046969 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.86 KP 0.94 ! LA 0.97 NL 0.98 OV 1.01 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 0.89 KP 1.04 ! LA 0.88 NL 0.97 OV 0.95 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.19 HN 0.85 KP 0.91 ! LA 0.96 NL 1.02 OV 0.98 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.03 KP 1.01 ! LA 0.87 NL 0.93 OV 0.94 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.14 HN 0.98 KP 0.95 ! LA 0.98 NL 0.96 OV 1.13 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.93 KP 1.01 ! LA 0.91 NL 1.05 OV 0.99 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.017007Jy sigma=0.025593 ! Fit after self-cal, rms=0.016365Jy sigma=0.024224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=3.184 mas, bpa=15.29 degrees ! Estimated noise=16.3345 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105286 Jy ! Component: 100 - total flux cleaned = -0.00118582 Jy ! Component: 150 - total flux cleaned = -0.0012535 Jy ! Component: 200 - total flux cleaned = -0.00127262 Jy ! Total flux subtracted in 200 components = -0.00127262 Jy ! Clean residual min=-0.001338 max=0.001844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0467893 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0467893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016008Jy sigma=0.024450 ! Fit after self-cal, rms=0.016027Jy sigma=0.024442 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016027Jy sigma=0.024442 ! Fit after self-cal, rms=0.015914Jy sigma=0.024338 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=3.181 mas, bpa=15.24 degrees ! Estimated noise=15.9613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000907719 Jy ! Component: 100 - total flux cleaned = -0.00107319 Jy ! Component: 150 - total flux cleaned = -0.00105657 Jy ! Component: 200 - total flux cleaned = -0.0010561 Jy ! Total flux subtracted in 200 components = -0.0010561 Jy ! Clean residual min=-0.001310 max=0.001808 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0457332 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0457332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015672Jy sigma=0.024539 ! Fit after self-cal, rms=0.015678Jy sigma=0.024537 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (23.4, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145817 Jy ! Component: 100 - total flux cleaned = 0.00171287 Jy ! Component: 150 - total flux cleaned = 0.00173965 Jy ! Component: 200 - total flux cleaned = 0.00174067 Jy ! Total flux subtracted in 200 components = 0.00174067 Jy ! Clean residual min=-0.001169 max=0.001472 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0474739 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0474739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015509Jy sigma=0.024167 ! Fit after self-cal, rms=0.015491Jy sigma=0.024134 ! Inverting map ! Added new window around map position (-34, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126358 Jy ! Component: 100 - total flux cleaned = 0.00151087 Jy ! Component: 150 - total flux cleaned = 0.00148069 Jy ! Component: 200 - total flux cleaned = 0.00145404 Jy ! Total flux subtracted in 200 components = 0.00145404 Jy ! Clean residual min=-0.001055 max=0.001127 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0489279 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.0489279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015299Jy sigma=0.023847 ! Fit after self-cal, rms=0.015294Jy sigma=0.023823 ! Inverting map ! Added new window around map position (-34.6, -27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609764 Jy ! Component: 100 - total flux cleaned = 0.000792568 Jy ! Component: 150 - total flux cleaned = 0.000835939 Jy ! Component: 200 - total flux cleaned = 0.00089609 Jy ! Total flux subtracted in 200 components = 0.00089609 Jy ! Clean residual min=-0.001121 max=0.001029 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.049824 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.049824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015182Jy sigma=0.023673 ! Fit after self-cal, rms=0.015184Jy sigma=0.023662 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015184Jy sigma=0.023662 ! Fit after self-cal, rms=0.015066Jy sigma=0.023423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=3.18 mas, bpa=15.13 degrees ! Estimated noise=15.5869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000876516 Jy ! Component: 100 - total flux cleaned = -0.000856872 Jy ! Component: 150 - total flux cleaned = -0.00071494 Jy ! Component: 200 - total flux cleaned = -0.000695526 Jy ! Total flux subtracted in 200 components = -0.000695526 Jy ! Clean residual min=-0.000956 max=0.000912 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0491285 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.0491285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014849Jy sigma=0.023466 ! Fit after self-cal, rms=0.014858Jy sigma=0.023458 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.73023e-05 Jy ! Component: 100 - total flux cleaned = -0.000114792 Jy ! Component: 150 - total flux cleaned = -0.000193179 Jy ! Component: 200 - total flux cleaned = -0.000296735 Jy ! Total flux subtracted in 200 components = -0.000296735 Jy ! Clean residual min=-0.000917 max=0.000874 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0488318 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 125 components and 0.0488318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014803Jy sigma=0.023421 ! Fit after self-cal, rms=0.014810Jy sigma=0.023417 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014810Jy sigma=0.023417 ! Fit after self-cal, rms=0.014734Jy sigma=0.023350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=3.834 mas, bpa=3.77 degrees ! Estimated noise=17.7595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000750556 Jy ! Component: 100 - total flux cleaned = -0.000951782 Jy ! Component: 150 - total flux cleaned = -0.00101482 Jy ! Component: 200 - total flux cleaned = -0.00100372 Jy ! Total flux subtracted in 200 components = -0.00100372 Jy ! Clean residual min=-0.000976 max=0.000802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.047828 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 148 components and 0.047828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014576Jy sigma=0.023457 ! Fit after self-cal, rms=0.014584Jy sigma=0.023453 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.98563e-05 Jy ! Component: 100 - total flux cleaned = -8.96096e-05 Jy ! Component: 150 - total flux cleaned = -9.92245e-05 Jy ! Component: 200 - total flux cleaned = -0.000125701 Jy ! Total flux subtracted in 200 components = -0.000125701 Jy ! Clean residual min=-0.000956 max=0.000756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0477023 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 166 components and 0.0477023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014564Jy sigma=0.023447 ! Fit after self-cal, rms=0.014568Jy sigma=0.023445 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=3.179 mas, bpa=15.13 degrees ! Estimated noise=15.3048 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 3.179 at 15.13 degrees (North through East) ! Clean map min=-0.00099704 max=0.042895 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative 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=0.9059 mas, bmaj=3.024 mas, bpa=16.33 degrees ! Estimated noise=19.1524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332844 Jy ! Component: 100 - total flux cleaned = 0.0406591 Jy ! Component: 150 - total flux cleaned = 0.0429531 Jy ! Component: 200 - total flux cleaned = 0.0441693 Jy ! Total flux subtracted in 200 components = 0.0441693 Jy ! Clean residual min=-0.001734 max=0.002020 Jy/beam ! Clean residual mean=-0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0441693 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0441693 Jy ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=3.179 mas, bpa=15.13 degrees ! Estimated noise=15.3048 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) ! Added new window around map position (29.8, -31.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136971 Jy ! Component: 100 - total flux cleaned = 0.00197921 Jy ! Component: 150 - total flux cleaned = 0.00241417 Jy ! Component: 200 - total flux cleaned = 0.00257005 Jy ! Total flux subtracted in 200 components = 0.00257005 Jy ! Clean residual min=-0.001180 max=0.001156 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0467394 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.0467394 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=3.834 mas, bpa=3.77 degrees ! Estimated noise=17.7595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387206 Jy ! Component: 100 - total flux cleaned = 0.000466459 Jy ! Component: 150 - total flux cleaned = 0.000582746 Jy ! Component: 200 - total flux cleaned = 0.000561868 Jy ! Total flux subtracted in 200 components = 0.000561868 Jy ! Clean residual min=-0.001041 max=0.000804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0473012 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.50893e-05 Jy ! Component: 100 - total flux cleaned = -7.60961e-05 Jy ! Component: 150 - total flux cleaned = -4.47632e-05 Jy ! Component: 200 - total flux cleaned = -7.42345e-05 Jy ! Total flux subtracted in 200 components = -7.42345e-05 Jy ! Clean residual min=-0.000964 max=0.000780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.047227 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 99 components and 0.047227 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=3.179 mas, bpa=15.13 degrees ! Estimated noise=15.3048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.69666e-05 Jy ! Component: 100 - total flux cleaned = 0.000158242 Jy ! Component: 150 - total flux cleaned = 0.000179806 Jy ! Component: 200 - total flux cleaned = 0.000137046 Jy ! Total flux subtracted in 200 components = 0.000137046 Jy ! Clean residual min=-0.000909 max=0.000839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0473641 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 122 components and 0.0473641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014436Jy sigma=0.023659 ! Fit after self-cal, rms=0.014442Jy sigma=0.023638 wmodel /scr/pima/bp171a8_uvs/J1118-0743_X_map.mod ! Writing 122 model components to file: /scr/pima/bp171a8_uvs/J1118-0743_X_map.mod wobs /scr/pima/bp171a8_uvs/J1118-0743_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J1118-0743_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J1118-0743_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a8_uvs/J1118-0743_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.33403e-05 Jy ! Component: 100 - total flux cleaned = 0.000149129 Jy ! Component: 150 - total flux cleaned = 0.000230768 Jy ! Component: 200 - total flux cleaned = 0.000321935 Jy ! Component: 250 - total flux cleaned = 0.000384804 Jy ! Component: 300 - total flux cleaned = 0.000433916 Jy ! Component: 350 - total flux cleaned = 0.000493314 Jy ! Component: 400 - total flux cleaned = 0.000539464 Jy ! Component: 450 - total flux cleaned = 0.000539424 Jy ! Component: 500 - total flux cleaned = 0.000561504 Jy ! Component: 550 - total flux cleaned = 0.000593675 Jy ! Component: 600 - total flux cleaned = 0.000645492 Jy ! Component: 650 - total flux cleaned = 0.000625177 Jy ! Component: 700 - total flux cleaned = 0.000615457 Jy ! Component: 750 - total flux cleaned = 0.000625318 Jy ! Component: 800 - total flux cleaned = 0.000606307 Jy ! Component: 850 - total flux cleaned = 0.000606176 Jy ! Component: 900 - total flux cleaned = 0.000587731 Jy ! Component: 950 - total flux cleaned = 0.000578982 Jy ! Component: 1000 - total flux cleaned = 0.000579197 Jy ! Component: 1050 - total flux cleaned = 0.000553161 Jy ! Component: 1100 - total flux cleaned = 0.000570411 Jy ! Component: 1150 - total flux cleaned = 0.00055357 Jy ! Component: 1200 - total flux cleaned = 0.0005204 Jy ! Component: 1250 - total flux cleaned = 0.000479691 Jy ! Component: 1300 - total flux cleaned = 0.000447576 Jy ! Component: 1350 - total flux cleaned = 0.00042375 Jy ! Component: 1400 - total flux cleaned = 0.000376846 Jy ! Component: 1450 - total flux cleaned = 0.000330739 Jy ! Component: 1500 - total flux cleaned = 0.000300465 Jy ! Component: 1550 - total flux cleaned = 0.000255665 Jy ! Component: 1600 - total flux cleaned = 0.000211439 Jy ! Component: 1650 - total flux cleaned = 0.000189623 Jy ! Component: 1700 - total flux cleaned = 0.000175269 Jy ! Component: 1750 - total flux cleaned = 0.000139625 Jy ! Component: 1800 - total flux cleaned = 0.000118456 Jy ! Component: 1850 - total flux cleaned = 9.05505e-05 Jy ! Component: 1900 - total flux cleaned = 6.30106e-05 Jy ! Component: 1950 - total flux cleaned = 4.93164e-05 Jy ! Component: 2000 - total flux cleaned = 6.27638e-05 Jy ! Component: 2050 - total flux cleaned = 2.94165e-05 Jy ! Component: 2100 - total flux cleaned = 2.2792e-05 Jy ! Component: 2150 - total flux cleaned = 2.27733e-05 Jy ! Component: 2200 - total flux cleaned = 9.80222e-06 Jy ! Component: 2250 - total flux cleaned = -9.47415e-06 Jy ! Component: 2300 - total flux cleaned = -1.57905e-05 Jy ! Component: 2350 - total flux cleaned = -2.84564e-05 Jy ! Component: 2400 - total flux cleaned = -4.73193e-05 Jy ! Component: 2450 - total flux cleaned = -6.59939e-05 Jy ! Component: 2500 - total flux cleaned = -7.22791e-05 Jy ! Component: 2550 - total flux cleaned = -7.23607e-05 Jy ! Component: 2600 - total flux cleaned = -0.000102858 Jy ! Component: 2650 - total flux cleaned = -0.000114973 Jy ! Component: 2700 - total flux cleaned = -0.000114982 Jy ! Component: 2750 - total flux cleaned = -0.000144877 Jy ! Component: 2800 - total flux cleaned = -0.00016855 Jy ! Component: 2850 - total flux cleaned = -0.000180341 Jy ! Component: 2900 - total flux cleaned = -0.000197837 Jy ! Component: 2950 - total flux cleaned = -0.000209458 Jy ! Component: 3000 - total flux cleaned = -0.000215201 Jy ! Component: 3050 - total flux cleaned = -0.000226688 Jy ! Component: 3100 - total flux cleaned = -0.000226737 Jy ! Component: 3150 - total flux cleaned = -0.000243781 Jy ! Component: 3200 - total flux cleaned = -0.000249466 Jy ! Component: 3250 - total flux cleaned = -0.000260699 Jy ! Component: 3300 - total flux cleaned = -0.000260707 Jy ! Component: 3350 - total flux cleaned = -0.000277351 Jy ! Component: 3400 - total flux cleaned = -0.000282856 Jy ! Component: 3450 - total flux cleaned = -0.000293837 Jy ! Component: 3500 - total flux cleaned = -0.000310235 Jy ! Component: 3550 - total flux cleaned = -0.00031563 Jy ! Component: 3600 - total flux cleaned = -0.000321069 Jy ! Component: 3650 - total flux cleaned = -0.000326474 Jy ! Component: 3700 - total flux cleaned = -0.00032112 Jy ! Component: 3750 - total flux cleaned = -0.000342523 Jy ! Component: 3800 - total flux cleaned = -0.000337174 Jy ! Component: 3850 - total flux cleaned = -0.000353103 Jy ! Component: 3900 - total flux cleaned = -0.000358398 Jy ! Component: 3950 - total flux cleaned = -0.00036897 Jy ! Component: 4000 - total flux cleaned = -0.000374224 Jy ! Component: 4050 - total flux cleaned = -0.000395239 Jy ! Total flux subtracted in 4096 components = -0.000416169 Jy ! Clean residual min=-0.000279 max=0.000302 Jy/beam ! Clean residual mean=-0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0469479 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 366 components and 0.0469479 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J1118-0743_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 3.179 at 15.13 degrees (North through East) ! Clean map min=-0.00070857 max=0.042085 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J1118-0743_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0420849 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.8441e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.630447 0.630447 1.26089 2.52179 5.04357 10.0871 20.1743 40.3486 80.6972 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 475.853 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J1118-0743_X_uvs.log closed on Fri Dec 27 16:29:59 2013