! Started logfile: /scr/pima/s3111a_uvs/J0433+0521_X_uvs.log on Mon Jul 23 07:15:53 2012 obs /scr/pima/s3111a_uvs/J0433+0521_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0433+0521_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.510317 visibilities/baseline/integration-bin. ! Found source: J0433+0521 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5144 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J0433+0521_X] 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 = 512x512 pixels with 0.100x0.100 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. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.140617Jy sigma=0.806533 ! Fit after self-cal, rms=0.573980Jy sigma=0.405858 ! 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=0.8614 mas, bmaj=1.936 mas, bpa=-1.303 degrees ! Estimated noise=21.0104 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 = 0.42633 Jy ! Component: 100 - total flux cleaned = 0.619128 Jy ! Total flux subtracted in 100 components = 0.619128 Jy ! Clean residual min=-0.087855 max=0.148669 Jy/beam ! Clean residual mean=0.005329 rms=0.038652 Jy/beam ! Combined flux in latest and established models = 0.619128 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.619128 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=0.409609Jy sigma=0.289637 ! Fit after self-cal, rms=0.408465Jy sigma=0.288828 ! 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=1.032 mas, bmaj=2.355 mas, bpa=-6.269 degrees ! Estimated noise=14.2495 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 = 0.175559 Jy ! Component: 100 - total flux cleaned = 0.264087 Jy ! Component: 150 - total flux cleaned = 0.316205 Jy ! Component: 200 - total flux cleaned = 0.337813 Jy ! Total flux subtracted in 200 components = 0.337813 Jy ! Clean residual min=-0.106760 max=0.179180 Jy/beam ! Clean residual mean=0.003405 rms=0.045754 Jy/beam ! Combined flux in latest and established models = 0.956941 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.956941 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=0.328538Jy sigma=0.232311 ! Fit after self-cal, rms=0.327565Jy sigma=0.231623 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.88 HN 1.05 KP 0.94 ! LA 0.95 MK 0.73 NL 1.68 OV 1.38 ! PT 0.83 SC 0.66 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.87 HN 1.05 KP 0.96 ! LA 0.94 MK 0.73 NL 1.66 OV 1.39 ! PT 0.84 SC 0.66 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.86 HN 0.98 KP 0.95 ! LA 0.94 MK 0.69 NL 1.63 OV 1.41 ! PT 0.84 SC 0.63 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.87 HN 1.03 KP 0.91 ! LA 0.96 MK 0.70 NL 1.62 OV 1.41 ! PT 0.86 SC 0.67 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.82 HN 0.98 KP 0.94 ! LA 0.96 MK 0.68 NL 1.60 OV 1.51 ! PT 0.84 SC 0.64 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.85 HN 1.02 KP 0.90 ! LA 0.96 MK 0.71 NL 1.54 OV 1.49 ! PT 0.87 SC 0.67 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 HN 1.07 KP 0.96 ! LA 0.93 MK 1.00* NL 1.56 OV 1.65 ! PT 0.86 SC 0.72 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 1.05 KP 0.91 ! LA 0.96 MK 0.70 NL 1.59 OV 1.50 ! PT 0.88 SC 0.73 ! ! ! Fit before self-cal, rms=0.327565Jy sigma=0.231623 ! Fit after self-cal, rms=0.281941Jy sigma=0.191566 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9309 mas, bmaj=2.248 mas, bpa=-6.519 degrees ! Estimated noise=13.0781 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 (-5.5, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144923 Jy ! Component: 100 - total flux cleaned = 0.204796 Jy ! Component: 150 - total flux cleaned = 0.220846 Jy ! Component: 200 - total flux cleaned = 0.230899 Jy ! Total flux subtracted in 200 components = 0.230899 Jy ! Clean residual min=-0.046165 max=0.044464 Jy/beam ! Clean residual mean=-0.003903 rms=0.014547 Jy/beam ! Combined flux in latest and established models = 1.18784 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 1.18784 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=0.191070Jy sigma=0.123403 ! Fit after self-cal, rms=0.190211Jy sigma=0.121369 ! 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=0.190211Jy sigma=0.121369 ! Fit after self-cal, rms=0.158417Jy sigma=0.107394 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9235 mas, bmaj=2.234 mas, bpa=-7.384 degrees ! Estimated noise=12.5234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291151 Jy ! Component: 100 - total flux cleaned = 0.0374238 Jy ! Component: 150 - total flux cleaned = 0.0422292 Jy ! Component: 200 - total flux cleaned = 0.0448709 Jy ! Total flux subtracted in 200 components = 0.0448709 Jy ! Clean residual min=-0.039137 max=0.036745 Jy/beam ! Clean residual mean=-0.002851 rms=0.011107 Jy/beam ! Combined flux in latest and established models = 1.23271 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 75 components and 1.23271 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=0.149345Jy sigma=0.099369 ! Fit after self-cal, rms=0.149514Jy sigma=0.098900 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 = 0.00445783 Jy ! Component: 100 - total flux cleaned = 0.00686216 Jy ! Component: 150 - total flux cleaned = 0.00774733 Jy ! Component: 200 - total flux cleaned = 0.00856438 Jy ! Total flux subtracted in 200 components = 0.00856438 Jy ! Clean residual min=-0.038237 max=0.032441 Jy/beam ! Clean residual mean=-0.003009 rms=0.010741 Jy/beam ! Combined flux in latest and established models = 1.24128 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 1.24128 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=0.146173Jy sigma=0.096748 ! Fit after self-cal, rms=0.146505Jy sigma=0.096492 ! 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=0.146505Jy sigma=0.096492 ! Fit after self-cal, rms=0.144961Jy sigma=0.095625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9121 mas, bmaj=2.225 mas, bpa=-7.645 degrees ! Estimated noise=12.2837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501697 Jy ! Component: 100 - total flux cleaned = 0.0105683 Jy ! Component: 150 - total flux cleaned = 0.0120443 Jy ! Component: 200 - total flux cleaned = 0.0130814 Jy ! Total flux subtracted in 200 components = 0.0130814 Jy ! Clean residual min=-0.037064 max=0.029580 Jy/beam ! Clean residual mean=-0.002700 rms=0.010323 Jy/beam ! Combined flux in latest and established models = 1.25436 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 1.25436 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=0.142254Jy sigma=0.093843 ! Fit after self-cal, rms=0.142636Jy sigma=0.093576 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 = 0.00277076 Jy ! Component: 100 - total flux cleaned = 0.0051185 Jy ! Component: 150 - total flux cleaned = 0.00574004 Jy ! Component: 200 - total flux cleaned = 0.00660377 Jy ! Total flux subtracted in 200 components = 0.00660377 Jy ! Clean residual min=-0.036439 max=0.029942 Jy/beam ! Clean residual mean=-0.002798 rms=0.010140 Jy/beam ! Combined flux in latest and established models = 1.26096 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 1.26096 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=0.140761Jy sigma=0.092627 ! Fit after self-cal, rms=0.141082Jy sigma=0.092446 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.141082Jy sigma=0.092446 ! Fit after self-cal, rms=0.139979Jy sigma=0.092276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.408 mas, bmaj=2.74 mas, bpa=-3.846 degrees ! Estimated noise=14.4459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877545 Jy ! Component: 100 - total flux cleaned = 0.0115777 Jy ! Component: 150 - total flux cleaned = 0.0128107 Jy ! Component: 200 - total flux cleaned = 0.0130958 Jy ! Total flux subtracted in 200 components = 0.0130958 Jy ! Clean residual min=-0.042184 max=0.037376 Jy/beam ! Clean residual mean=-0.004097 rms=0.012798 Jy/beam ! Combined flux in latest and established models = 1.27406 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 134 components and 1.27406 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=0.138215Jy sigma=0.092009 ! Fit after self-cal, rms=0.138643Jy sigma=0.091891 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 = 0.00125579 Jy ! Component: 100 - total flux cleaned = 0.00154034 Jy ! Component: 150 - total flux cleaned = 0.00154081 Jy ! Component: 200 - total flux cleaned = 0.00129562 Jy ! Total flux subtracted in 200 components = 0.00129562 Jy ! Clean residual min=-0.041538 max=0.037669 Jy/beam ! Clean residual mean=-0.004152 rms=0.012702 Jy/beam ! Combined flux in latest and established models = 1.27535 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 145 components and 1.27535 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=0.137345Jy sigma=0.091625 ! Fit after self-cal, rms=0.137696Jy sigma=0.091506 ! 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=0.908 mas, bmaj=2.219 mas, bpa=-7.73 degrees ! Estimated noise=12.1794 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.908 x 2.219 at -7.73 degrees (North through East) ! Clean map min=-0.048088 max=0.49405 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=0.7744 mas, bmaj=1.805 mas, bpa=-2.65 degrees ! Estimated noise=17.9485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.388728 Jy ! Component: 100 - total flux cleaned = 0.589465 Jy ! Component: 150 - total flux cleaned = 0.723536 Jy ! Component: 200 - total flux cleaned = 0.826783 Jy ! Total flux subtracted in 200 components = 0.826783 Jy ! Clean residual min=-0.050949 max=0.068746 Jy/beam ! Clean residual mean=0.001629 rms=0.020983 Jy/beam ! Combined flux in latest and established models = 0.826783 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.826783 Jy ! Inverting map and beam ! Estimated beam: bmin=0.908 mas, bmaj=2.219 mas, bpa=-7.73 degrees ! Estimated noise=12.1794 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11377 Jy ! Component: 100 - total flux cleaned = 0.192897 Jy ! Component: 150 - total flux cleaned = 0.252468 Jy ! Component: 200 - total flux cleaned = 0.297711 Jy ! Total flux subtracted in 200 components = 0.297711 Jy ! Clean residual min=-0.043313 max=0.043842 Jy/beam ! Clean residual mean=-0.000664 rms=0.015284 Jy/beam ! Combined flux in latest and established models = 1.12449 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 68 components and 1.12449 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.408 mas, bmaj=2.74 mas, bpa=-3.846 degrees ! Estimated noise=14.4459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475434 Jy ! Component: 100 - total flux cleaned = 0.0749474 Jy ! Component: 150 - total flux cleaned = 0.0874159 Jy ! Component: 200 - total flux cleaned = 0.0951177 Jy ! Total flux subtracted in 200 components = 0.0951177 Jy ! Clean residual min=-0.050458 max=0.035780 Jy/beam ! Clean residual mean=-0.003079 rms=0.014808 Jy/beam ! Combined flux in latest and established models = 1.21961 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 = 0.00739466 Jy ! Component: 100 - total flux cleaned = 0.0139372 Jy ! Component: 150 - total flux cleaned = 0.0197446 Jy ! Component: 200 - total flux cleaned = 0.0244591 Jy ! Total flux subtracted in 200 components = 0.0244591 Jy ! Clean residual min=-0.047565 max=0.035819 Jy/beam ! Clean residual mean=-0.003485 rms=0.013712 Jy/beam ! Combined flux in latest and established models = 1.24407 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 102 components and 1.24407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.908 mas, bmaj=2.219 mas, bpa=-7.73 degrees ! Estimated noise=12.1794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590768 Jy ! Component: 100 - total flux cleaned = 0.00745341 Jy ! Component: 150 - total flux cleaned = 0.00881306 Jy ! Component: 200 - total flux cleaned = 0.0109728 Jy ! Total flux subtracted in 200 components = 0.0109728 Jy ! Clean residual min=-0.039414 max=0.029700 Jy/beam ! Clean residual mean=-0.002443 rms=0.010450 Jy/beam ! Combined flux in latest and established models = 1.25504 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 1.25504 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=0.139204Jy sigma=0.094319 ! Fit after self-cal, rms=0.139017Jy sigma=0.092968 wmodel /scr/pima/s3111a_uvs/J0433+0521_X_map.mod ! Writing 127 model components to file: /scr/pima/s3111a_uvs/J0433+0521_X_map.mod wobs /scr/pima/s3111a_uvs/J0433+0521_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0433+0521_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0433+0521_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111a_uvs/J0433+0521_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0117816 Jy ! Component: 100 - total flux cleaned = -0.0200447 Jy ! Component: 150 - total flux cleaned = -0.027086 Jy ! Component: 200 - total flux cleaned = -0.0332302 Jy ! Component: 250 - total flux cleaned = -0.0394602 Jy ! Component: 300 - total flux cleaned = -0.0438209 Jy ! Component: 350 - total flux cleaned = -0.0472545 Jy ! Component: 400 - total flux cleaned = -0.0520119 Jy ! Component: 450 - total flux cleaned = -0.0562152 Jy ! Component: 500 - total flux cleaned = -0.0599173 Jy ! Component: 550 - total flux cleaned = -0.0651185 Jy ! Component: 600 - total flux cleaned = -0.0679594 Jy ! Component: 650 - total flux cleaned = -0.0725422 Jy ! Component: 700 - total flux cleaned = -0.0769858 Jy ! Component: 750 - total flux cleaned = -0.0813112 Jy ! Component: 800 - total flux cleaned = -0.0855124 Jy ! Component: 850 - total flux cleaned = -0.0893319 Jy ! Component: 900 - total flux cleaned = -0.0930518 Jy ! Component: 950 - total flux cleaned = -0.0974601 Jy ! Component: 1000 - total flux cleaned = -0.101516 Jy ! Component: 1050 - total flux cleaned = -0.104988 Jy ! Component: 1100 - total flux cleaned = -0.108875 Jy ! Component: 1150 - total flux cleaned = -0.112209 Jy ! Component: 1200 - total flux cleaned = -0.115473 Jy ! Component: 1250 - total flux cleaned = -0.117986 Jy ! Component: 1300 - total flux cleaned = -0.121125 Jy ! Component: 1350 - total flux cleaned = -0.123977 Jy ! Component: 1400 - total flux cleaned = -0.126563 Jy ! Component: 1450 - total flux cleaned = -0.129318 Jy ! Component: 1500 - total flux cleaned = -0.131815 Jy ! Component: 1550 - total flux cleaned = -0.134065 Jy ! Component: 1600 - total flux cleaned = -0.136676 Jy ! Component: 1650 - total flux cleaned = -0.137866 Jy ! Component: 1700 - total flux cleaned = -0.140391 Jy ! Component: 1750 - total flux cleaned = -0.142679 Jy ! Component: 1800 - total flux cleaned = -0.144549 Jy ! Component: 1850 - total flux cleaned = -0.14584 Jy ! Component: 1900 - total flux cleaned = -0.147293 Jy ! Component: 1950 - total flux cleaned = -0.148725 Jy ! Component: 2000 - total flux cleaned = -0.149956 Jy ! Total flux subtracted in 2048 components = -0.151341 Jy ! Clean residual min=-0.008932 max=0.010611 Jy/beam ! Clean residual mean=-0.000972 rms=0.004192 Jy/beam ! Combined flux in latest and established models = 1.1037 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 355 components and 1.1037 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0433+0521_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.908 x 2.219 at -7.73 degrees (North through East) ! Clean map min=-0.041792 max=0.49582 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0433+0521_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.495824 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.004142 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.50613 2.50613 5.01227 10.0245 20.0491 40.0981 80.1963 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0124 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.495 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0433+0521_X_uvs.log closed on Mon Jul 23 07:15:55 2012