! Started logfile: /scr/pima/s3111b_uvs/J0850+3455_X_uvs.log on Mon Jul 23 22:51:29 2012 obs /scr/pima/s3111b_uvs/J0850+3455_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0850+3455_X_uva.fits ! AN table 1: 66 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.953444 visibilities/baseline/integration-bin. ! Found source: J0850+3455 ! ! 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 27688 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/J0850+3455_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997535Jy sigma=0.704906 ! Fit after self-cal, rms=0.981455Jy sigma=0.693545 ! 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=0.6603 mas, bmaj=1.512 mas, bpa=2.497 degrees ! Estimated noise=13.7371 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 = 0.0147601 Jy ! Component: 100 - total flux cleaned = 0.0178689 Jy ! Total flux subtracted in 100 components = 0.0178689 Jy ! Clean residual min=-0.001667 max=0.001867 Jy/beam ! Clean residual mean=0.000024 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0178689 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0178689 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=0.031123Jy sigma=0.021986 ! Fit after self-cal, rms=0.030080Jy sigma=0.021249 ! 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=0.871 mas, bmaj=1.847 mas, bpa=3.148 degrees ! Estimated noise=6.14783 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 = 0.00234353 Jy ! Component: 100 - total flux cleaned = 0.00303112 Jy ! Component: 150 - total flux cleaned = 0.00311324 Jy ! Component: 200 - total flux cleaned = 0.00316714 Jy ! Total flux subtracted in 200 components = 0.00316714 Jy ! Clean residual min=-0.001139 max=0.001620 Jy/beam ! Clean residual mean=0.000043 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0210361 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0210361 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=0.029921Jy sigma=0.021137 ! Fit after self-cal, rms=0.029917Jy sigma=0.021135 ! 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 0.99 FD 1.03 GB 1.04 HN 1.20 ! KP 0.91 LA 0.95 MK 1.06 NL 2.02 ! OV 1.06 PT 0.94 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 GB 1.03 HN 1.27 ! KP 0.89 LA 0.98 MK 1.12 NL 1.90 ! OV 1.13 PT 0.98 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 GB 1.10 HN 0.99 ! KP 0.96 LA 0.95 MK 1.06 NL 1.76 ! OV 0.99 PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 GB 1.11 HN 1.09 ! KP 0.88 LA 0.93 MK 1.12 NL 1.77 ! OV 1.10 PT 0.92 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.80 GB 1.08 HN 0.94 ! KP 1.00 LA 0.94 MK 0.92 NL 1.66 ! OV 1.03 PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.75 GB 1.17 HN 1.05 ! KP 0.82 LA 0.88 MK 0.94 NL 1.61 ! OV 0.97 PT 0.93 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.73 GB 1.15 HN 1.00* ! KP 0.72 LA 0.95 MK 1.00* NL 1.59 ! OV 0.99 PT 0.88 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.63 GB 1.14 HN 0.89 ! KP 0.93 LA 0.90 MK 0.83 NL 1.36 ! OV 0.92 PT 0.84 SC 0.87 ! ! ! Fit before self-cal, rms=0.029917Jy sigma=0.021135 ! Fit after self-cal, rms=0.030227Jy sigma=0.020755 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8761 mas, bmaj=1.85 mas, bpa=3.722 degrees ! Estimated noise=6.12984 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 = -0.000130176 Jy ! Component: 100 - total flux cleaned = -0.000170941 Jy ! Component: 150 - total flux cleaned = -0.000176575 Jy ! Component: 200 - total flux cleaned = -0.000186719 Jy ! Total flux subtracted in 200 components = -0.000186719 Jy ! Clean residual min=-0.000512 max=0.000778 Jy/beam ! Clean residual mean=0.000006 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0208493 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0208493 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=0.030224Jy sigma=0.020752 ! Fit after self-cal, rms=0.030394Jy sigma=0.020700 ! 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=0.030394Jy sigma=0.020700 ! Fit after self-cal, rms=0.031669Jy sigma=0.020667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8775 mas, bmaj=1.857 mas, bpa=3.581 degrees ! Estimated noise=6.14223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.56722e-05 Jy ! Component: 100 - total flux cleaned = -9.81942e-05 Jy ! Component: 150 - total flux cleaned = -0.000107413 Jy ! Component: 200 - total flux cleaned = -0.000111574 Jy ! Total flux subtracted in 200 components = -0.000111574 Jy ! Clean residual min=-0.000491 max=0.000751 Jy/beam ! Clean residual mean=0.000005 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0207378 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0207378 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=0.031668Jy sigma=0.020665 ! Fit after self-cal, rms=0.031724Jy sigma=0.020659 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 (2.2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000690009 Jy ! Component: 100 - total flux cleaned = 0.000850527 Jy ! Component: 150 - total flux cleaned = 0.000859988 Jy ! Component: 200 - total flux cleaned = 0.000878812 Jy ! Total flux subtracted in 200 components = 0.000878812 Jy ! Clean residual min=-0.000486 max=0.000518 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0216166 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.0216166 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=0.031705Jy sigma=0.020648 ! Fit after self-cal, rms=0.031703Jy sigma=0.020643 ! 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=0.031703Jy sigma=0.020643 ! Fit after self-cal, rms=0.031767Jy sigma=0.020641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8786 mas, bmaj=1.859 mas, bpa=3.462 degrees ! Estimated noise=6.13227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289267 Jy ! Component: 100 - total flux cleaned = 0.000300973 Jy ! Component: 150 - total flux cleaned = 0.000282844 Jy ! Component: 200 - total flux cleaned = 0.000266605 Jy ! Total flux subtracted in 200 components = 0.000266605 Jy ! Clean residual min=-0.000466 max=0.000494 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0218832 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0218832 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=0.031759Jy sigma=0.020637 ! Fit after self-cal, rms=0.031771Jy sigma=0.020635 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 = 6.4792e-05 Jy ! Component: 100 - total flux cleaned = 5.75509e-05 Jy ! Component: 150 - total flux cleaned = 6.48367e-05 Jy ! Component: 200 - total flux cleaned = 6.48281e-05 Jy ! Total flux subtracted in 200 components = 6.48281e-05 Jy ! Clean residual min=-0.000471 max=0.000500 Jy/beam ! Clean residual mean=0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.021948 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.021948 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=0.031767Jy sigma=0.020633 ! Fit after self-cal, rms=0.031767Jy sigma=0.020633 ! 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=0.031767Jy sigma=0.020633 ! Fit after self-cal, rms=0.031689Jy sigma=0.020632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.313 mas, bmaj=2.263 mas, bpa=3.841 degrees ! Estimated noise=6.69222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.81166e-05 Jy ! Component: 100 - total flux cleaned = 7.98502e-06 Jy ! Component: 150 - total flux cleaned = 1.42965e-05 Jy ! Component: 200 - total flux cleaned = 1.41851e-05 Jy ! Total flux subtracted in 200 components = 1.41851e-05 Jy ! Clean residual min=-0.000478 max=0.000553 Jy/beam ! Clean residual mean=0.000004 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0219622 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.0219622 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=0.031687Jy sigma=0.020631 ! Fit after self-cal, rms=0.031690Jy sigma=0.020630 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 = -2.07089e-05 Jy ! Component: 100 - total flux cleaned = -8.90402e-06 Jy ! Component: 150 - total flux cleaned = -9.16675e-06 Jy ! Component: 200 - total flux cleaned = -1.42958e-05 Jy ! Total flux subtracted in 200 components = -1.42958e-05 Jy ! Clean residual min=-0.000494 max=0.000547 Jy/beam ! Clean residual mean=0.000004 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0219479 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.0219479 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=0.031689Jy sigma=0.020629 ! Fit after self-cal, rms=0.031687Jy sigma=0.020629 ! 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=0.8799 mas, bmaj=1.86 mas, bpa=3.366 degrees ! Estimated noise=6.13574 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8799 x 1.86 at 3.366 degrees (North through East) ! Clean map min=-0.00063084 max=0.020722 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=0.6595 mas, bmaj=1.524 mas, bpa=2.097 degrees ! Estimated noise=13.7506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159461 Jy ! Component: 100 - total flux cleaned = 0.0193969 Jy ! Component: 150 - total flux cleaned = 0.0196417 Jy ! Component: 200 - total flux cleaned = 0.0197403 Jy ! Total flux subtracted in 200 components = 0.0197403 Jy ! Clean residual min=-0.001315 max=0.001282 Jy/beam ! Clean residual mean=0.000007 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0197403 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0197403 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8799 mas, bmaj=1.86 mas, bpa=3.366 degrees ! Estimated noise=6.13574 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 = 0.00109561 Jy ! Component: 100 - total flux cleaned = 0.00176267 Jy ! Component: 150 - total flux cleaned = 0.00216762 Jy ! Component: 200 - total flux cleaned = 0.00232033 Jy ! Total flux subtracted in 200 components = 0.00232033 Jy ! Clean residual min=-0.000491 max=0.000502 Jy/beam ! Clean residual mean=0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0220606 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.0220606 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=1.313 mas, bmaj=2.263 mas, bpa=3.841 degrees ! Estimated noise=6.69222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.75705e-05 Jy ! Component: 100 - total flux cleaned = -4.7756e-05 Jy ! Component: 150 - total flux cleaned = -3.76353e-05 Jy ! Component: 200 - total flux cleaned = -2.87293e-05 Jy ! Total flux subtracted in 200 components = -2.87293e-05 Jy ! Clean residual min=-0.000487 max=0.000586 Jy/beam ! Clean residual mean=0.000004 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0220319 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 = -6.45834e-08 Jy ! Component: 100 - total flux cleaned = -2.15923e-07 Jy ! Component: 150 - total flux cleaned = 6.28535e-06 Jy ! Component: 200 - total flux cleaned = -1.25465e-07 Jy ! Total flux subtracted in 200 components = -1.25465e-07 Jy ! Clean residual min=-0.000485 max=0.000573 Jy/beam ! Clean residual mean=0.000004 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0220318 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 76 components and 0.0220318 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8799 mas, bmaj=1.86 mas, bpa=3.366 degrees ! Estimated noise=6.13574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102624 Jy ! Component: 100 - total flux cleaned = 0.000110865 Jy ! Component: 150 - total flux cleaned = 0.00012533 Jy ! Component: 200 - total flux cleaned = 0.00013849 Jy ! Total flux subtracted in 200 components = 0.00013849 Jy ! Clean residual min=-0.000444 max=0.000491 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0221702 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.0221702 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=0.031689Jy sigma=0.020630 ! Fit after self-cal, rms=0.031689Jy sigma=0.020629 wmodel /scr/pima/s3111b_uvs/J0850+3455_X_map.mod ! Writing 92 model components to file: /scr/pima/s3111b_uvs/J0850+3455_X_map.mod wobs /scr/pima/s3111b_uvs/J0850+3455_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0850+3455_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0850+3455_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J0850+3455_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 = 0.000126812 Jy ! Component: 100 - total flux cleaned = 0.000167646 Jy ! Component: 150 - total flux cleaned = 0.000151984 Jy ! Component: 200 - total flux cleaned = 0.00012996 Jy ! Component: 250 - total flux cleaned = 0.000115954 Jy ! Component: 300 - total flux cleaned = 8.17012e-05 Jy ! Component: 350 - total flux cleaned = 4.1881e-05 Jy ! Component: 400 - total flux cleaned = 1.62457e-05 Jy ! Component: 450 - total flux cleaned = -2.11813e-05 Jy ! Component: 500 - total flux cleaned = -7.59337e-05 Jy ! Component: 550 - total flux cleaned = -0.000135314 Jy ! Component: 600 - total flux cleaned = -0.000187573 Jy ! Component: 650 - total flux cleaned = -0.000233234 Jy ! Component: 700 - total flux cleaned = -0.000294722 Jy ! Component: 750 - total flux cleaned = -0.000343993 Jy ! Component: 800 - total flux cleaned = -0.000381509 Jy ! Component: 850 - total flux cleaned = -0.000407941 Jy ! Component: 900 - total flux cleaned = -0.000433902 Jy ! Component: 950 - total flux cleaned = -0.000449375 Jy ! Component: 1000 - total flux cleaned = -0.00047465 Jy ! Component: 1050 - total flux cleaned = -0.000484646 Jy ! Component: 1100 - total flux cleaned = -0.00048958 Jy ! Component: 1150 - total flux cleaned = -0.000513843 Jy ! Component: 1200 - total flux cleaned = -0.000523397 Jy ! Component: 1250 - total flux cleaned = -0.000523404 Jy ! Component: 1300 - total flux cleaned = -0.000532706 Jy ! Component: 1350 - total flux cleaned = -0.00052815 Jy ! Component: 1400 - total flux cleaned = -0.000537249 Jy ! Component: 1450 - total flux cleaned = -0.000555154 Jy ! Component: 1500 - total flux cleaned = -0.000541822 Jy ! Component: 1550 - total flux cleaned = -0.000541878 Jy ! Component: 1600 - total flux cleaned = -0.000554889 Jy ! Component: 1650 - total flux cleaned = -0.000554893 Jy ! Component: 1700 - total flux cleaned = -0.000563348 Jy ! Component: 1750 - total flux cleaned = -0.000550654 Jy ! Component: 1800 - total flux cleaned = -0.000538243 Jy ! Component: 1850 - total flux cleaned = -0.000542427 Jy ! Component: 1900 - total flux cleaned = -0.000530186 Jy ! Component: 1950 - total flux cleaned = -0.000522061 Jy ! Component: 2000 - total flux cleaned = -0.000509998 Jy ! Total flux subtracted in 2048 components = -0.000490161 Jy ! Clean residual min=-0.000202 max=0.000232 Jy/beam ! Clean residual mean=0.000002 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0216801 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 215 components and 0.0216801 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0850+3455_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8799 x 1.86 at 3.366 degrees (North through East) ! Clean map min=-0.00059573 max=0.020634 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0850+3455_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0206342 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.5051e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23656 1.23656 2.47311 4.94622 9.89244 19.7849 39.5698 79.1396 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.02 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0850+3455_X_uvs.log closed on Mon Jul 23 22:51:31 2012