! Started logfile: /scr/pima/bp171a9_uvs/J1357+7643_X_uvs.log on Sat Dec 21 09:14:25 2013 obs /scr/pima/bp171a9_uvs/J1357+7643_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1357+7643_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 1368 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/bp171a9_uvs/J1357+7643_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.136731Jy sigma=19.576637 ! Fit after self-cal, rms=0.519659Jy sigma=8.734272 ! 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=0.725 mas, bmaj=3.163 mas, bpa=20.01 degrees ! Estimated noise=1.75297 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 = 0.37017 Jy ! Component: 100 - total flux cleaned = 0.452135 Jy ! Total flux subtracted in 100 components = 0.452135 Jy ! Clean residual min=-0.014315 max=0.027918 Jy/beam ! Clean residual mean=0.000179 rms=0.004468 Jy/beam ! Combined flux in latest and established models = 0.452135 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.452135 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=0.068717Jy sigma=1.274710 ! Fit after self-cal, rms=0.068720Jy sigma=1.274623 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293068 Jy ! Component: 100 - total flux cleaned = 0.0439584 Jy ! Total flux subtracted in 100 components = 0.0439584 Jy ! Clean residual min=-0.014289 max=0.016413 Jy/beam ! Clean residual mean=0.000126 rms=0.003300 Jy/beam ! Combined flux in latest and established models = 0.496094 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.496094 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=0.053219Jy sigma=0.945685 ! Fit after self-cal, rms=0.053209Jy sigma=0.945606 ! 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=0.9453 mas, bmaj=3.331 mas, bpa=20.02 degrees ! Estimated noise=1.14853 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 = 0.0141391 Jy ! Component: 100 - total flux cleaned = 0.022797 Jy ! Component: 150 - total flux cleaned = 0.028671 Jy ! Component: 200 - total flux cleaned = 0.0327734 Jy ! Total flux subtracted in 200 components = 0.0327734 Jy ! Clean residual min=-0.013949 max=0.015449 Jy/beam ! Clean residual mean=0.000117 rms=0.003257 Jy/beam ! Combined flux in latest and established models = 0.528867 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 0.528867 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=0.049822Jy sigma=0.858645 ! Fit after self-cal, rms=0.049779Jy sigma=0.858197 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9453 x 3.331 at 20.02 degrees (North through East) ! Clean map min=-0.012991 max=0.48504 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 1.05 FD 1.15 HN 0.93 KP 0.97 ! LA 1.01 MK 1.01 NL 1.05 OV 1.01 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.91 KP 0.96 ! LA 0.94 MK 1.01 NL 1.05 OV 0.96 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.14 HN 0.97 KP 1.09 ! LA 0.92 MK 1.07 NL 1.05 OV 1.02 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.01 KP 0.94 ! LA 0.96 MK 1.09 NL 1.01 OV 1.00 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.98 KP 1.08 ! LA 0.97 MK 0.98 NL 0.95 OV 0.98 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.07 KP 1.06 ! LA 1.03 MK 1.02 NL 1.04 OV 1.04 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.00 KP 1.03 ! LA 0.95 MK 1.01 NL 1.03 OV 1.06 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.01 KP 1.09 ! LA 0.90 MK 0.99 NL 1.03 OV 1.05 ! PT 0.86 SC 1.11 ! ! ! Fit before self-cal, rms=0.049779Jy sigma=0.858197 ! Fit after self-cal, rms=0.020079Jy sigma=0.280336 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9502 mas, bmaj=3.341 mas, bpa=19.93 degrees ! Estimated noise=1.14524 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 = -0.00136481 Jy ! Component: 100 - total flux cleaned = -0.00176227 Jy ! Component: 150 - total flux cleaned = -0.00183294 Jy ! Component: 200 - total flux cleaned = -0.00183381 Jy ! Total flux subtracted in 200 components = -0.00183381 Jy ! Clean residual min=-0.002561 max=0.002779 Jy/beam ! Clean residual mean=0.000006 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.527034 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.527033 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=0.019874Jy sigma=0.276559 ! Fit after self-cal, rms=0.019872Jy sigma=0.276420 ! 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=0.019872Jy sigma=0.276420 ! Fit after self-cal, rms=0.019803Jy sigma=0.275301 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9512 mas, bmaj=3.341 mas, bpa=19.9 degrees ! Estimated noise=1.14456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122394 Jy ! Component: 100 - total flux cleaned = -0.0014615 Jy ! Component: 150 - total flux cleaned = -0.00146104 Jy ! Component: 200 - total flux cleaned = -0.00148557 Jy ! Total flux subtracted in 200 components = -0.00148557 Jy ! Clean residual min=-0.002344 max=0.002716 Jy/beam ! Clean residual mean=0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.525548 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.525548 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=0.019676Jy sigma=0.273040 ! Fit after self-cal, rms=0.019668Jy sigma=0.273008 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 (-6.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171551 Jy ! Component: 100 - total flux cleaned = 0.00197549 Jy ! Component: 150 - total flux cleaned = 0.00221107 Jy ! Component: 200 - total flux cleaned = 0.00240849 Jy ! Total flux subtracted in 200 components = 0.00240849 Jy ! Clean residual min=-0.001827 max=0.001896 Jy/beam ! Clean residual mean=0.000005 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.527956 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.527956 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=0.019239Jy sigma=0.265300 ! Fit after self-cal, rms=0.019232Jy sigma=0.265104 ! 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=0.019232Jy sigma=0.265104 ! Fit after self-cal, rms=0.019155Jy sigma=0.263633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9521 mas, bmaj=3.34 mas, bpa=19.87 degrees ! Estimated noise=1.14319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.66038e-05 Jy ! Component: 100 - total flux cleaned = 0.00027821 Jy ! Component: 150 - total flux cleaned = 0.000437563 Jy ! Component: 200 - total flux cleaned = 0.000550712 Jy ! Total flux subtracted in 200 components = 0.000550712 Jy ! Clean residual min=-0.001698 max=0.001569 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.528507 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.528507 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=0.019010Jy sigma=0.261323 ! Fit after self-cal, rms=0.019005Jy sigma=0.261279 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 = 0.000230499 Jy ! Component: 100 - total flux cleaned = 0.000304791 Jy ! Component: 150 - total flux cleaned = 0.000350292 Jy ! Component: 200 - total flux cleaned = 0.000414333 Jy ! Total flux subtracted in 200 components = 0.000414333 Jy ! Clean residual min=-0.001631 max=0.001534 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.528922 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.528922 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=0.018940Jy sigma=0.260289 ! Fit after self-cal, rms=0.018937Jy sigma=0.260262 ! 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=0.018937Jy sigma=0.260262 ! Fit after self-cal, rms=0.018912Jy sigma=0.259850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=3.707 mas, bpa=18.26 degrees ! Estimated noise=1.3259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.76038e-05 Jy ! Component: 100 - total flux cleaned = 1.56141e-05 Jy ! Component: 150 - total flux cleaned = -5.57033e-05 Jy ! Component: 200 - total flux cleaned = -0.000119943 Jy ! Total flux subtracted in 200 components = -0.000119943 Jy ! Clean residual min=-0.001443 max=0.001540 Jy/beam ! Clean residual mean=0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.528802 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.528802 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=0.018879Jy sigma=0.259162 ! Fit after self-cal, rms=0.018872Jy sigma=0.259086 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 = 0.000195032 Jy ! Component: 100 - total flux cleaned = 0.000138375 Jy ! Component: 150 - total flux cleaned = 6.88986e-05 Jy ! Component: 200 - total flux cleaned = 2.02473e-05 Jy ! Total flux subtracted in 200 components = 2.02473e-05 Jy ! Clean residual min=-0.001372 max=0.001471 Jy/beam ! Clean residual mean=0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.528822 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.528822 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=0.018859Jy sigma=0.258936 ! Fit after self-cal, rms=0.018855Jy sigma=0.258869 ! 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=0.9526 mas, bmaj=3.34 mas, bpa=19.86 degrees ! Estimated noise=1.14246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9526 x 3.34 at 19.86 degrees (North through East) ! Clean map min=-0.0015007 max=0.48328 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=0.7302 mas, bmaj=3.173 mas, bpa=19.86 degrees ! Estimated noise=1.75372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.370331 Jy ! Component: 100 - total flux cleaned = 0.451404 Jy ! Component: 150 - total flux cleaned = 0.477498 Jy ! Component: 200 - total flux cleaned = 0.490782 Jy ! Total flux subtracted in 200 components = 0.490782 Jy ! Clean residual min=-0.004791 max=0.007352 Jy/beam ! Clean residual mean=0.000048 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.490782 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.490782 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9526 mas, bmaj=3.34 mas, bpa=19.86 degrees ! Estimated noise=1.14246 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 = 0.0121084 Jy ! Component: 100 - total flux cleaned = 0.0191322 Jy ! Component: 150 - total flux cleaned = 0.0236479 Jy ! Component: 200 - total flux cleaned = 0.0269394 Jy ! Total flux subtracted in 200 components = 0.0269394 Jy ! Clean residual min=-0.002723 max=0.003308 Jy/beam ! Clean residual mean=0.000020 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.517721 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.517721 Jy ! Inverting map ! Added new window around map position (-1.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313354 Jy ! Component: 100 - total flux cleaned = 0.00466027 Jy ! Component: 150 - total flux cleaned = 0.00535284 Jy ! Component: 200 - total flux cleaned = 0.00587792 Jy ! Total flux subtracted in 200 components = 0.00587792 Jy ! Clean residual min=-0.001955 max=0.001707 Jy/beam ! Clean residual mean=0.000008 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.523599 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 83 components and 0.523599 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=2.149 mas, bmaj=3.707 mas, bpa=18.26 degrees ! Estimated noise=1.3259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177744 Jy ! Component: 100 - total flux cleaned = 0.00252567 Jy ! Component: 150 - total flux cleaned = 0.00272277 Jy ! Component: 200 - total flux cleaned = 0.0028611 Jy ! Total flux subtracted in 200 components = 0.0028611 Jy ! Clean residual min=-0.001472 max=0.001508 Jy/beam ! Clean residual mean=0.000007 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.52646 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 = 0.000183257 Jy ! Component: 100 - total flux cleaned = 0.000350484 Jy ! Component: 150 - total flux cleaned = 0.000478371 Jy ! Component: 200 - total flux cleaned = 0.000620186 Jy ! Total flux subtracted in 200 components = 0.000620186 Jy ! Clean residual min=-0.001330 max=0.001422 Jy/beam ! Clean residual mean=0.000006 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.52708 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 135 components and 0.52708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9526 mas, bmaj=3.34 mas, bpa=19.86 degrees ! Estimated noise=1.14246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302965 Jy ! Component: 100 - total flux cleaned = -0.000270877 Jy ! Component: 150 - total flux cleaned = -0.000186124 Jy ! Component: 200 - total flux cleaned = -0.000105676 Jy ! Total flux subtracted in 200 components = -0.000105676 Jy ! Clean residual min=-0.001436 max=0.001224 Jy/beam ! Clean residual mean=0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.526974 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 159 components and 0.526974 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=0.018696Jy sigma=0.256588 ! Fit after self-cal, rms=0.018675Jy sigma=0.256417 wmodel /scr/pima/bp171a9_uvs/J1357+7643_X_map.mod ! Writing 159 model components to file: /scr/pima/bp171a9_uvs/J1357+7643_X_map.mod wobs /scr/pima/bp171a9_uvs/J1357+7643_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1357+7643_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J1357+7643_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a9_uvs/J1357+7643_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 = -0.00063919 Jy ! Component: 100 - total flux cleaned = -0.000864147 Jy ! Component: 150 - total flux cleaned = -0.000989679 Jy ! Component: 200 - total flux cleaned = -0.00106911 Jy ! Component: 250 - total flux cleaned = -0.00118332 Jy ! Component: 300 - total flux cleaned = -0.00127559 Jy ! Component: 350 - total flux cleaned = -0.00141846 Jy ! Component: 400 - total flux cleaned = -0.00150479 Jy ! Component: 450 - total flux cleaned = -0.00153859 Jy ! Component: 500 - total flux cleaned = -0.00155532 Jy ! Component: 550 - total flux cleaned = -0.00160378 Jy ! Component: 600 - total flux cleaned = -0.00165082 Jy ! Component: 650 - total flux cleaned = -0.00166596 Jy ! Component: 700 - total flux cleaned = -0.00166592 Jy ! Component: 750 - total flux cleaned = -0.0017099 Jy ! Component: 800 - total flux cleaned = -0.00169539 Jy ! Component: 850 - total flux cleaned = -0.00172337 Jy ! Component: 900 - total flux cleaned = -0.00170953 Jy ! Component: 950 - total flux cleaned = -0.00175038 Jy ! Component: 1000 - total flux cleaned = -0.00176382 Jy ! Component: 1050 - total flux cleaned = -0.00177696 Jy ! Component: 1100 - total flux cleaned = -0.00177694 Jy ! Component: 1150 - total flux cleaned = -0.00177713 Jy ! Component: 1200 - total flux cleaned = -0.0017774 Jy ! Component: 1250 - total flux cleaned = -0.00177775 Jy ! Component: 1300 - total flux cleaned = -0.0018258 Jy ! Component: 1350 - total flux cleaned = -0.00184944 Jy ! Component: 1400 - total flux cleaned = -0.00190736 Jy ! Component: 1450 - total flux cleaned = -0.00190725 Jy ! Component: 1500 - total flux cleaned = -0.00194121 Jy ! Component: 1550 - total flux cleaned = -0.00197477 Jy ! Component: 1600 - total flux cleaned = -0.00206263 Jy ! Component: 1650 - total flux cleaned = -0.00206235 Jy ! Component: 1700 - total flux cleaned = -0.00210553 Jy ! Component: 1750 - total flux cleaned = -0.00216909 Jy ! Component: 1800 - total flux cleaned = -0.0021796 Jy ! Component: 1850 - total flux cleaned = -0.00223126 Jy ! Component: 1900 - total flux cleaned = -0.00228215 Jy ! Component: 1950 - total flux cleaned = -0.0023125 Jy ! Component: 2000 - total flux cleaned = -0.0024022 Jy ! Component: 2050 - total flux cleaned = -0.00245125 Jy ! Component: 2100 - total flux cleaned = -0.00247086 Jy ! Component: 2150 - total flux cleaned = -0.00253839 Jy ! Component: 2200 - total flux cleaned = -0.00256705 Jy ! Component: 2250 - total flux cleaned = -0.00261425 Jy ! Component: 2300 - total flux cleaned = -0.00265166 Jy ! Component: 2350 - total flux cleaned = -0.00269796 Jy ! Component: 2400 - total flux cleaned = -0.0027714 Jy ! Component: 2450 - total flux cleaned = -0.00279876 Jy ! Component: 2500 - total flux cleaned = -0.00288874 Jy ! Component: 2550 - total flux cleaned = -0.00290663 Jy ! Component: 2600 - total flux cleaned = -0.00297738 Jy ! Component: 2650 - total flux cleaned = -0.00300384 Jy ! Component: 2700 - total flux cleaned = -0.00307319 Jy ! Component: 2750 - total flux cleaned = -0.003116 Jy ! Component: 2800 - total flux cleaned = -0.00314159 Jy ! Component: 2850 - total flux cleaned = -0.00317537 Jy ! Component: 2900 - total flux cleaned = -0.00322567 Jy ! Component: 2950 - total flux cleaned = -0.00326723 Jy ! Component: 3000 - total flux cleaned = -0.00331657 Jy ! Component: 3050 - total flux cleaned = -0.0033328 Jy ! Component: 3100 - total flux cleaned = -0.00338144 Jy ! Component: 3150 - total flux cleaned = -0.0034296 Jy ! Component: 3200 - total flux cleaned = -0.00346133 Jy ! Component: 3250 - total flux cleaned = -0.00352444 Jy ! Component: 3300 - total flux cleaned = -0.00354788 Jy ! Component: 3350 - total flux cleaned = -0.00357114 Jy ! Component: 3400 - total flux cleaned = -0.00358657 Jy ! Component: 3450 - total flux cleaned = -0.0036019 Jy ! Component: 3500 - total flux cleaned = -0.00362463 Jy ! Component: 3550 - total flux cleaned = -0.00366236 Jy ! Component: 3600 - total flux cleaned = -0.00369223 Jy ! Component: 3650 - total flux cleaned = -0.00374413 Jy ! Component: 3700 - total flux cleaned = -0.00375881 Jy ! Component: 3750 - total flux cleaned = -0.00380999 Jy ! Component: 3800 - total flux cleaned = -0.00384624 Jy ! Component: 3850 - total flux cleaned = -0.00386783 Jy ! Component: 3900 - total flux cleaned = -0.00388938 Jy ! Component: 3950 - total flux cleaned = -0.00393921 Jy ! Component: 4000 - total flux cleaned = -0.00397449 Jy ! Component: 4050 - total flux cleaned = -0.00398151 Jy ! Total flux subtracted in 4096 components = -0.00401645 Jy ! Clean residual min=-0.000408 max=0.000380 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.522958 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 443 components and 0.522958 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1357+7643_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9526 x 3.34 at 19.86 degrees (North through East) ! Clean map min=-0.0012373 max=0.48305 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1357+7643_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.483046 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0764107 0.0764107 0.152821 0.305643 0.611285 1.22257 2.44514 4.89028 9.78056 19.5611 39.1223 78.2445 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.483 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3926.15 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1357+7643_X_uvs.log closed on Sat Dec 21 09:14:29 2013