! Started logfile: /scr/pima/s3111c_uvs/J0831+0429_X_uvs.log on Tue Jul 24 09:21:56 2012 obs /scr/pima/s3111c_uvs/J0831+0429_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0831+0429_X_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.652991 visibilities/baseline/integration-bin. ! Found source: J0831+0429 ! ! 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 3056 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/s3111c_uvs/J0831+0429_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.118917Jy sigma=0.791194 ! Fit after self-cal, rms=0.553582Jy sigma=0.391441 ! 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=0.9914 mas, bmaj=2.457 mas, bpa=20.6 degrees ! Estimated noise=25.1753 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 = 0.35509 Jy ! Component: 100 - total flux cleaned = 0.436557 Jy ! Total flux subtracted in 100 components = 0.436557 Jy ! Clean residual min=-0.028659 max=0.032147 Jy/beam ! Clean residual mean=-0.000035 rms=0.008812 Jy/beam ! Combined flux in latest and established models = 0.436557 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.436557 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=0.100798Jy sigma=0.071275 ! Fit after self-cal, rms=0.100765Jy sigma=0.071251 ! 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=1.114 mas, bmaj=2.626 mas, bpa=19.42 degrees ! Estimated noise=18.7022 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 = 0.0394782 Jy ! Component: 100 - total flux cleaned = 0.0592672 Jy ! Component: 150 - total flux cleaned = 0.0707485 Jy ! Component: 200 - total flux cleaned = 0.0783691 Jy ! Total flux subtracted in 200 components = 0.0783691 Jy ! Clean residual min=-0.018135 max=0.020793 Jy/beam ! Clean residual mean=0.000062 rms=0.005181 Jy/beam ! Combined flux in latest and established models = 0.514926 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.514926 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=0.085002Jy sigma=0.060105 ! Fit after self-cal, rms=0.084826Jy sigma=0.059981 ! 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 1.03 FD 1.15 GB 0.87 HN 1.01 ! KP 0.97 LA 1.03 NL 1.13 OV 1.12 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.15 GB 0.85 HN 1.02 ! KP 0.95 LA 1.02 NL 1.09 OV 1.12 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 GB 0.88 HN 1.01 ! KP 0.98 LA 1.04 NL 1.12 OV 1.12 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 GB 0.92 HN 1.04 ! KP 0.92 LA 1.06 NL 1.12 OV 1.15 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 GB 0.84 HN 0.97 ! KP 0.94 LA 1.03 NL 1.08 OV 1.12 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 GB 0.86 HN 0.98 ! KP 0.83 LA 1.05 NL 0.99 OV 1.02 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 GB 0.88 HN 1.03 ! KP 0.82 LA 1.01 NL 1.02 OV 1.08 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.80 GB 0.77 HN 0.95 ! KP 0.81 LA 0.97 NL 0.91 OV 0.99 ! PT 0.94 SC 0.83 ! ! ! Fit before self-cal, rms=0.084826Jy sigma=0.059981 ! Fit after self-cal, rms=0.039028Jy sigma=0.028428 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=2.612 mas, bpa=19.29 degrees ! Estimated noise=18.536 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 (2.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137493 Jy ! Component: 100 - total flux cleaned = 0.0198569 Jy ! Component: 150 - total flux cleaned = 0.0238276 Jy ! Component: 200 - total flux cleaned = 0.0261204 Jy ! Total flux subtracted in 200 components = 0.0261204 Jy ! Clean residual min=-0.004752 max=0.006081 Jy/beam ! Clean residual mean=-0.000091 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.541047 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 66 components and 0.541047 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=0.033798Jy sigma=0.024686 ! Fit after self-cal, rms=0.033479Jy sigma=0.024441 ! 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=0.033479Jy sigma=0.024441 ! Fit after self-cal, rms=0.032985Jy sigma=0.024201 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=2.609 mas, bpa=19.29 degrees ! Estimated noise=18.4693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479188 Jy ! Component: 100 - total flux cleaned = 0.00677681 Jy ! Component: 150 - total flux cleaned = 0.00753576 Jy ! Component: 200 - total flux cleaned = 0.00810739 Jy ! Total flux subtracted in 200 components = 0.00810739 Jy ! Clean residual min=-0.003691 max=0.005667 Jy/beam ! Clean residual mean=-0.000053 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.549154 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 104 components and 0.549154 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=0.032094Jy sigma=0.023598 ! Fit after self-cal, rms=0.032017Jy sigma=0.023546 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 (5.4, 3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555362 Jy ! Component: 100 - total flux cleaned = 0.0088652 Jy ! Component: 150 - total flux cleaned = 0.0114019 Jy ! Component: 200 - total flux cleaned = 0.0134479 Jy ! Total flux subtracted in 200 components = 0.0134479 Jy ! Clean residual min=-0.003165 max=0.002568 Jy/beam ! Clean residual mean=-0.000009 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.562602 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 142 components and 0.562602 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=0.030780Jy sigma=0.022805 ! Fit after self-cal, rms=0.030728Jy sigma=0.022767 ! 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=0.030728Jy sigma=0.022767 ! Fit after self-cal, rms=0.030513Jy sigma=0.022661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.611 mas, bpa=19.28 degrees ! Estimated noise=18.4316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266148 Jy ! Component: 100 - total flux cleaned = 0.00440647 Jy ! Component: 150 - total flux cleaned = 0.00587702 Jy ! Component: 200 - total flux cleaned = 0.00703696 Jy ! Total flux subtracted in 200 components = 0.00703696 Jy ! Clean residual min=-0.002279 max=0.002059 Jy/beam ! Clean residual mean=-0.000004 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.569639 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 180 components and 0.569639 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=0.030179Jy sigma=0.022458 ! Fit after self-cal, rms=0.030159Jy sigma=0.022440 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 = 0.00130702 Jy ! Component: 100 - total flux cleaned = 0.00217513 Jy ! Component: 150 - total flux cleaned = 0.00293889 Jy ! Component: 200 - total flux cleaned = 0.00365997 Jy ! Total flux subtracted in 200 components = 0.00365997 Jy ! Clean residual min=-0.002547 max=0.001981 Jy/beam ! Clean residual mean=0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.573299 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 220 components and 0.573299 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=0.030049Jy sigma=0.022374 ! Fit after self-cal, rms=0.030044Jy sigma=0.022369 ! 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=0.030044Jy sigma=0.022369 ! Fit after self-cal, rms=0.030002Jy sigma=0.022338 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.413 mas, bmaj=2.688 mas, bpa=14.68 degrees ! Estimated noise=19.3327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153322 Jy ! Component: 100 - total flux cleaned = 0.00256007 Jy ! Component: 150 - total flux cleaned = 0.00326131 Jy ! Component: 200 - total flux cleaned = 0.00388246 Jy ! Total flux subtracted in 200 components = 0.00388246 Jy ! Clean residual min=-0.002553 max=0.002049 Jy/beam ! Clean residual mean=0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.577181 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 267 components and 0.577181 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=0.029906Jy sigma=0.022284 ! Fit after self-cal, rms=0.029899Jy sigma=0.022276 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 = 0.000972 Jy ! Component: 100 - total flux cleaned = 0.00164731 Jy ! Component: 150 - total flux cleaned = 0.00204871 Jy ! Component: 200 - total flux cleaned = 0.00243739 Jy ! Total flux subtracted in 200 components = 0.00243739 Jy ! Clean residual min=-0.002398 max=0.002117 Jy/beam ! Clean residual mean=0.000008 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.579619 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 302 components and 0.579619 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=0.029854Jy sigma=0.022245 ! Fit after self-cal, rms=0.029851Jy sigma=0.022242 ! 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=1.117 mas, bmaj=2.613 mas, bpa=19.29 degrees ! Estimated noise=18.4223 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.117 x 2.613 at 19.29 degrees (North through East) ! Clean map min=-0.0024229 max=0.45593 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=0.9887 mas, bmaj=2.472 mas, bpa=20.41 degrees ! Estimated noise=24.2633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.342052 Jy ! Component: 100 - total flux cleaned = 0.422456 Jy ! Component: 150 - total flux cleaned = 0.46036 Jy ! Component: 200 - total flux cleaned = 0.482673 Jy ! Total flux subtracted in 200 components = 0.482673 Jy ! Clean residual min=-0.009815 max=0.012100 Jy/beam ! Clean residual mean=-0.000090 rms=0.003422 Jy/beam ! Combined flux in latest and established models = 0.482673 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.482673 Jy ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.613 mas, bpa=19.29 degrees ! Estimated noise=18.4223 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 = 0.0185278 Jy ! Component: 100 - total flux cleaned = 0.0311345 Jy ! Component: 150 - total flux cleaned = 0.0404515 Jy ! Component: 200 - total flux cleaned = 0.0477449 Jy ! Total flux subtracted in 200 components = 0.0477449 Jy ! Clean residual min=-0.005184 max=0.004973 Jy/beam ! Clean residual mean=-0.000007 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.530418 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 69 components and 0.530418 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=1.413 mas, bmaj=2.688 mas, bpa=14.68 degrees ! Estimated noise=19.3327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713442 Jy ! Component: 100 - total flux cleaned = 0.0128025 Jy ! Component: 150 - total flux cleaned = 0.0174752 Jy ! Component: 200 - total flux cleaned = 0.021364 Jy ! Total flux subtracted in 200 components = 0.021364 Jy ! Clean residual min=-0.004008 max=0.003139 Jy/beam ! Clean residual mean=-0.000004 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.551782 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 = 0.00327212 Jy ! Component: 100 - total flux cleaned = 0.00604114 Jy ! Component: 150 - total flux cleaned = 0.0084041 Jy ! Component: 200 - total flux cleaned = 0.0104589 Jy ! Total flux subtracted in 200 components = 0.0104589 Jy ! Clean residual min=-0.003253 max=0.002373 Jy/beam ! Clean residual mean=0.000001 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.562241 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 172 components and 0.562241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.613 mas, bpa=19.29 degrees ! Estimated noise=18.4223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016312 Jy ! Component: 100 - total flux cleaned = 0.00304621 Jy ! Component: 150 - total flux cleaned = 0.00418556 Jy ! Component: 200 - total flux cleaned = 0.0052402 Jy ! Total flux subtracted in 200 components = 0.0052402 Jy ! Clean residual min=-0.002583 max=0.001945 Jy/beam ! Clean residual mean=0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.567481 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 215 components and 0.567482 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=0.030054Jy sigma=0.022390 ! Fit after self-cal, rms=0.030039Jy sigma=0.022377 wmodel /scr/pima/s3111c_uvs/J0831+0429_X_map.mod ! Writing 215 model components to file: /scr/pima/s3111c_uvs/J0831+0429_X_map.mod wobs /scr/pima/s3111c_uvs/J0831+0429_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0831+0429_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0831+0429_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111c_uvs/J0831+0429_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 = -0.00113497 Jy ! Component: 100 - total flux cleaned = -0.0020443 Jy ! Component: 150 - total flux cleaned = -0.00251593 Jy ! Component: 200 - total flux cleaned = -0.00285849 Jy ! Component: 250 - total flux cleaned = -0.00321004 Jy ! Component: 300 - total flux cleaned = -0.00357192 Jy ! Component: 350 - total flux cleaned = -0.00379539 Jy ! Component: 400 - total flux cleaned = -0.00400886 Jy ! Component: 450 - total flux cleaned = -0.00410013 Jy ! Component: 500 - total flux cleaned = -0.00423299 Jy ! Component: 550 - total flux cleaned = -0.00433911 Jy ! Component: 600 - total flux cleaned = -0.00431831 Jy ! Component: 650 - total flux cleaned = -0.00439868 Jy ! Component: 700 - total flux cleaned = -0.00447645 Jy ! Component: 750 - total flux cleaned = -0.00443945 Jy ! Component: 800 - total flux cleaned = -0.00449567 Jy ! Component: 850 - total flux cleaned = -0.00454986 Jy ! Component: 900 - total flux cleaned = -0.00451428 Jy ! Component: 950 - total flux cleaned = -0.00444539 Jy ! Component: 1000 - total flux cleaned = -0.00442864 Jy ! Component: 1050 - total flux cleaned = -0.0043959 Jy ! Component: 1100 - total flux cleaned = -0.00439609 Jy ! Component: 1150 - total flux cleaned = -0.00434903 Jy ! Component: 1200 - total flux cleaned = -0.00434915 Jy ! Component: 1250 - total flux cleaned = -0.0043793 Jy ! Component: 1300 - total flux cleaned = -0.00439428 Jy ! Component: 1350 - total flux cleaned = -0.0044235 Jy ! Component: 1400 - total flux cleaned = -0.00446649 Jy ! Component: 1450 - total flux cleaned = -0.00448057 Jy ! Component: 1500 - total flux cleaned = -0.00452227 Jy ! Component: 1550 - total flux cleaned = -0.0045086 Jy ! Component: 1600 - total flux cleaned = -0.00456278 Jy ! Component: 1650 - total flux cleaned = -0.00458924 Jy ! Component: 1700 - total flux cleaned = -0.00461546 Jy ! Component: 1750 - total flux cleaned = -0.00464122 Jy ! Component: 1800 - total flux cleaned = -0.00466656 Jy ! Component: 1850 - total flux cleaned = -0.00469154 Jy ! Component: 1900 - total flux cleaned = -0.00469146 Jy ! Component: 1950 - total flux cleaned = -0.00465478 Jy ! Component: 2000 - total flux cleaned = -0.00470297 Jy ! Total flux subtracted in 2048 components = -0.00469094 Jy ! Clean residual min=-0.000612 max=0.000649 Jy/beam ! Clean residual mean=-0.000007 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.562791 Jy keep ! Adding 189 model components to the UV plane model. ! The established model now contains 404 components and 0.562791 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J0831+0429_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.117 x 2.613 at 19.29 degrees (North through East) ! Clean map min=-0.0022152 max=0.45409 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0831+0429_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.454088 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180307 0.180307 0.360615 0.72123 1.44246 2.88492 5.76984 11.5397 23.0794 46.1587 92.3174 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.454 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0831+0429_X_uvs.log closed on Tue Jul 24 09:21:57 2012