! Started logfile: /scr/pima/s3111b_uvs/J0321+2336_X_uvs.log on Mon Jul 23 22:50:28 2012 obs /scr/pima/s3111b_uvs/J0321+2336_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0321+2336_X_uva.fits ! AN table 1: 77 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.918536 visibilities/baseline/integration-bin. ! Found source: J0321+2336 ! ! 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 31120 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/s3111b_uvs/J0321+2336_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000601Jy sigma=0.707530 ! Fit after self-cal, rms=0.978074Jy sigma=0.691603 ! 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=0.6121 mas, bmaj=1.719 mas, bpa=-3.576 degrees ! Estimated noise=11.4533 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 = 0.0168077 Jy ! Component: 100 - total flux cleaned = 0.0210699 Jy ! Total flux subtracted in 100 components = 0.0210699 Jy ! Clean residual min=-0.001844 max=0.002939 Jy/beam ! Clean residual mean=0.000066 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0210699 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0210699 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=0.037462Jy sigma=0.026490 ! Fit after self-cal, rms=0.036010Jy sigma=0.025463 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034762 Jy ! Component: 100 - total flux cleaned = 0.00479391 Jy ! Total flux subtracted in 100 components = 0.00479391 Jy ! Clean residual min=-0.001612 max=0.002946 Jy/beam ! Clean residual mean=0.000054 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0258638 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0258638 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=0.035603Jy sigma=0.025175 ! Fit after self-cal, rms=0.035596Jy sigma=0.025170 ! 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=0.8222 mas, bmaj=2.02 mas, bpa=-0.5508 degrees ! Estimated noise=5.79957 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 = 0.00169611 Jy ! Component: 100 - total flux cleaned = 0.00251463 Jy ! Component: 150 - total flux cleaned = 0.00280574 Jy ! Component: 200 - total flux cleaned = 0.00295658 Jy ! Total flux subtracted in 200 components = 0.00295658 Jy ! Clean residual min=-0.001379 max=0.003118 Jy/beam ! Clean residual mean=0.000067 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0288204 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0288204 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=0.035519Jy sigma=0.025116 ! Fit after self-cal, rms=0.035512Jy sigma=0.025111 ! 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 1.01 FD 0.97 GB 1.14 HN 1.15 ! KP 0.91 LA 0.99 MK 1.03 NL 1.86 ! OV 1.04 PT 0.93 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 GB 1.15 HN 1.22 ! KP 0.91 LA 0.87 MK 1.13 NL 2.01 ! OV 1.04 PT 0.91 SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 GB 1.20 HN 0.95 ! KP 0.90 LA 0.89 MK 1.00 NL 1.77 ! OV 1.02 PT 0.91 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 GB 1.22 HN 1.10 ! KP 0.80 LA 0.94 MK 1.04 NL 1.87 ! OV 1.04 PT 0.86 SC 1.19 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.82 GB 1.16 HN 1.02 ! KP 0.94 LA 0.86 MK 0.87 NL 1.82 ! OV 1.11 PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.81 GB 1.27 HN 0.99 ! KP 0.86 LA 0.94 MK 0.91 NL 1.78 ! OV 0.93 PT 0.91 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.78 GB 1.18 HN 1.00* ! KP 0.75 LA 0.89 MK 1.00* NL 1.58 ! OV 0.98 PT 0.92 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.65 GB 1.20 HN 0.87 ! KP 0.89 LA 0.86 MK 0.77 NL 1.21 ! OV 1.00 PT 0.82 SC 0.88 ! ! ! Fit before self-cal, rms=0.035512Jy sigma=0.025111 ! Fit after self-cal, rms=0.037375Jy sigma=0.024595 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.824 mas, bmaj=2.035 mas, bpa=-0.5424 degrees ! Estimated noise=5.79161 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 = -0.000135687 Jy ! Component: 100 - total flux cleaned = -0.000215249 Jy ! Component: 150 - total flux cleaned = -0.000222963 Jy ! Component: 200 - total flux cleaned = -0.000230544 Jy ! Total flux subtracted in 200 components = -0.000230544 Jy ! Clean residual min=-0.000822 max=0.000919 Jy/beam ! Clean residual mean=0.000012 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0285898 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0285898 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=0.037368Jy sigma=0.024591 ! Fit after self-cal, rms=0.037586Jy sigma=0.024540 ! 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=0.037586Jy sigma=0.024540 ! Fit after self-cal, rms=0.039247Jy sigma=0.024504 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8233 mas, bmaj=2.042 mas, bpa=-0.4922 degrees ! Estimated noise=5.80715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100915 Jy ! Component: 100 - total flux cleaned = -0.000172534 Jy ! Component: 150 - total flux cleaned = -0.000195191 Jy ! Component: 200 - total flux cleaned = -0.000208725 Jy ! Total flux subtracted in 200 components = -0.000208725 Jy ! Clean residual min=-0.000640 max=0.000842 Jy/beam ! Clean residual mean=0.000012 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0283811 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0283811 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=0.039241Jy sigma=0.024501 ! Fit after self-cal, rms=0.039294Jy sigma=0.024497 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 = -6.87302e-05 Jy ! Component: 100 - total flux cleaned = -0.000111996 Jy ! Component: 150 - total flux cleaned = -0.000141906 Jy ! Component: 200 - total flux cleaned = -0.000152634 Jy ! Total flux subtracted in 200 components = -0.000152634 Jy ! Clean residual min=-0.000627 max=0.000850 Jy/beam ! Clean residual mean=0.000014 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0282285 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0282285 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=0.039291Jy sigma=0.024495 ! Fit after self-cal, rms=0.039294Jy sigma=0.024495 ! 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=0.039294Jy sigma=0.024495 ! Fit after self-cal, rms=0.040963Jy sigma=0.024493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8203 mas, bmaj=2.043 mas, bpa=-0.5377 degrees ! Estimated noise=5.88349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373729 Jy ! Component: 100 - total flux cleaned = 0.000401116 Jy ! Component: 150 - total flux cleaned = 0.000394931 Jy ! Component: 200 - total flux cleaned = 0.000388891 Jy ! Total flux subtracted in 200 components = 0.000388891 Jy ! Clean residual min=-0.000659 max=0.000850 Jy/beam ! Clean residual mean=0.000014 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0286174 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0286174 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=0.040957Jy sigma=0.024490 ! Fit after self-cal, rms=0.040987Jy sigma=0.024485 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 = -5.93003e-05 Jy ! Component: 100 - total flux cleaned = -8.27866e-05 Jy ! Component: 150 - total flux cleaned = -9.7489e-05 Jy ! Component: 200 - total flux cleaned = -0.000101832 Jy ! Total flux subtracted in 200 components = -0.000101832 Jy ! Clean residual min=-0.000684 max=0.000839 Jy/beam ! Clean residual mean=0.000014 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0285155 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0285155 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=0.040985Jy sigma=0.024484 ! Fit after self-cal, rms=0.040986Jy sigma=0.024483 ! 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=0.040986Jy sigma=0.024483 ! Fit after self-cal, rms=0.041563Jy sigma=0.024478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=2.417 mas, bpa=-0.7346 degrees ! Estimated noise=6.62932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340666 Jy ! Component: 100 - total flux cleaned = 0.000383129 Jy ! Component: 150 - total flux cleaned = 0.000396307 Jy ! Component: 200 - total flux cleaned = 0.000391576 Jy ! Total flux subtracted in 200 components = 0.000391576 Jy ! Clean residual min=-0.000812 max=0.001175 Jy/beam ! Clean residual mean=0.000023 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0289071 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0289071 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=0.041560Jy sigma=0.024477 ! Fit after self-cal, rms=0.041564Jy sigma=0.024475 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 = -1.36153e-05 Jy ! Component: 100 - total flux cleaned = -2.02115e-05 Jy ! Component: 150 - total flux cleaned = -2.53383e-05 Jy ! Component: 200 - total flux cleaned = -2.93186e-05 Jy ! Total flux subtracted in 200 components = -2.93186e-05 Jy ! Clean residual min=-0.000807 max=0.001167 Jy/beam ! Clean residual mean=0.000023 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0288778 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.0288778 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=0.041564Jy sigma=0.024475 ! Fit after self-cal, rms=0.041562Jy sigma=0.024475 ! 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=0.8175 mas, bmaj=2.044 mas, bpa=-0.547 degrees ! Estimated noise=5.95407 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8175 x 2.044 at -0.547 degrees (North through East) ! Clean map min=-0.00066752 max=0.02532 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=0.6075 mas, bmaj=1.735 mas, bpa=-3.43 degrees ! Estimated noise=11.7224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184941 Jy ! Component: 100 - total flux cleaned = 0.024129 Jy ! Component: 150 - total flux cleaned = 0.0265807 Jy ! Component: 200 - total flux cleaned = 0.0271169 Jy ! Total flux subtracted in 200 components = 0.0271169 Jy ! Clean residual min=-0.001316 max=0.001400 Jy/beam ! Clean residual mean=0.000019 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0271169 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0271169 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8175 mas, bmaj=2.044 mas, bpa=-0.547 degrees ! Estimated noise=5.95407 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 (0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122262 Jy ! Component: 100 - total flux cleaned = 0.00150986 Jy ! Component: 150 - total flux cleaned = 0.00156058 Jy ! Component: 200 - total flux cleaned = 0.00164097 Jy ! Total flux subtracted in 200 components = 0.00164097 Jy ! Clean residual min=-0.000680 max=0.000893 Jy/beam ! Clean residual mean=0.000015 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0287579 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.0287579 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=1.268 mas, bmaj=2.417 mas, bpa=-0.7346 degrees ! Estimated noise=6.62932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002931 Jy ! Component: 100 - total flux cleaned = 0.000416512 Jy ! Component: 150 - total flux cleaned = 0.00046065 Jy ! Component: 200 - total flux cleaned = 0.000498816 Jy ! Total flux subtracted in 200 components = 0.000498816 Jy ! Clean residual min=-0.000792 max=0.001097 Jy/beam ! Clean residual mean=0.000019 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0292567 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 = 2.49271e-05 Jy ! Component: 100 - total flux cleaned = 5.40419e-05 Jy ! Component: 150 - total flux cleaned = 7.38946e-05 Jy ! Component: 200 - total flux cleaned = 9.80265e-05 Jy ! Total flux subtracted in 200 components = 9.80265e-05 Jy ! Clean residual min=-0.000779 max=0.001083 Jy/beam ! Clean residual mean=0.000017 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0293547 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 72 components and 0.0293547 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8175 mas, bmaj=2.044 mas, bpa=-0.547 degrees ! Estimated noise=5.95407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.69693e-05 Jy ! Component: 100 - total flux cleaned = -8.70103e-05 Jy ! Component: 150 - total flux cleaned = -6.98726e-05 Jy ! Component: 200 - total flux cleaned = -4.59948e-05 Jy ! Total flux subtracted in 200 components = -4.59948e-05 Jy ! Clean residual min=-0.000645 max=0.000835 Jy/beam ! Clean residual mean=0.000011 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0293087 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.0293087 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=0.041551Jy sigma=0.024467 ! Fit after self-cal, rms=0.041535Jy sigma=0.024463 wmodel /scr/pima/s3111b_uvs/J0321+2336_X_map.mod ! Writing 92 model components to file: /scr/pima/s3111b_uvs/J0321+2336_X_map.mod wobs /scr/pima/s3111b_uvs/J0321+2336_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0321+2336_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0321+2336_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J0321+2336_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 = 0.000364357 Jy ! Component: 100 - total flux cleaned = 0.000566366 Jy ! Component: 150 - total flux cleaned = 0.000754604 Jy ! Component: 200 - total flux cleaned = 0.000910917 Jy ! Component: 250 - total flux cleaned = 0.00107034 Jy ! Component: 300 - total flux cleaned = 0.0011724 Jy ! Component: 350 - total flux cleaned = 0.001241 Jy ! Component: 400 - total flux cleaned = 0.00129803 Jy ! Component: 450 - total flux cleaned = 0.00136251 Jy ! Component: 500 - total flux cleaned = 0.00141638 Jy ! Component: 550 - total flux cleaned = 0.00144278 Jy ! Component: 600 - total flux cleaned = 0.00146842 Jy ! Component: 650 - total flux cleaned = 0.00147681 Jy ! Component: 700 - total flux cleaned = 0.0014769 Jy ! Component: 750 - total flux cleaned = 0.00147688 Jy ! Component: 800 - total flux cleaned = 0.00146116 Jy ! Component: 850 - total flux cleaned = 0.00143821 Jy ! Component: 900 - total flux cleaned = 0.00143085 Jy ! Component: 950 - total flux cleaned = 0.00144567 Jy ! Component: 1000 - total flux cleaned = 0.00145292 Jy ! Component: 1050 - total flux cleaned = 0.00145998 Jy ! Component: 1100 - total flux cleaned = 0.00146002 Jy ! Component: 1150 - total flux cleaned = 0.00147403 Jy ! Component: 1200 - total flux cleaned = 0.00146729 Jy ! Component: 1250 - total flux cleaned = 0.00146729 Jy ! Component: 1300 - total flux cleaned = 0.00148068 Jy ! Component: 1350 - total flux cleaned = 0.00148067 Jy ! Component: 1400 - total flux cleaned = 0.0014741 Jy ! Component: 1450 - total flux cleaned = 0.00146762 Jy ! Component: 1500 - total flux cleaned = 0.00145493 Jy ! Component: 1550 - total flux cleaned = 0.00144869 Jy ! Component: 1600 - total flux cleaned = 0.00144251 Jy ! Component: 1650 - total flux cleaned = 0.00144253 Jy ! Component: 1700 - total flux cleaned = 0.00144853 Jy ! Component: 1750 - total flux cleaned = 0.00142434 Jy ! Component: 1800 - total flux cleaned = 0.00141846 Jy ! Component: 1850 - total flux cleaned = 0.0014244 Jy ! Component: 1900 - total flux cleaned = 0.00140089 Jy ! Component: 1950 - total flux cleaned = 0.00140094 Jy ! Component: 2000 - total flux cleaned = 0.00140668 Jy ! Total flux subtracted in 2048 components = 0.00138956 Jy ! Clean residual min=-0.000290 max=0.000322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0306983 Jy keep ! Adding 180 model components to the UV plane model. ! The established model now contains 272 components and 0.0306983 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0321+2336_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8175 x 2.044 at -0.547 degrees (North through East) ! Clean map min=-0.00077058 max=0.02531 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0321+2336_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0253099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129057 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52972 1.52972 3.05945 6.11889 12.2378 24.4756 48.9511 97.9023 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.025 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0321+2336_X_uvs.log closed on Mon Jul 23 22:50:30 2012