! Started logfile: /scr/pima/s3111b_uvs/J2055-0021_X_uvs.log on Mon Jul 23 22:53:47 2012 obs /scr/pima/s3111b_uvs/J2055-0021_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J2055-0021_X_uva.fits ! AN table 1: 59 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.98151 visibilities/baseline/integration-bin. ! Found source: J2055-0021 ! ! 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 25480 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/J2055-0021_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998899Jy sigma=0.706326 ! Fit after self-cal, rms=0.987997Jy sigma=0.698617 ! 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=0.6799 mas, bmaj=1.865 mas, bpa=-5.709 degrees ! Estimated noise=13.8964 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 = 0.00994562 Jy ! Component: 100 - total flux cleaned = 0.0123394 Jy ! Total flux subtracted in 100 components = 0.0123394 Jy ! Clean residual min=-0.001487 max=0.002087 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0123394 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0123394 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=0.031351Jy sigma=0.022168 ! Fit after self-cal, rms=0.030141Jy sigma=0.021313 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314278 Jy ! Component: 100 - total flux cleaned = 0.00282349 Jy ! Total flux subtracted in 100 components = 0.00282349 Jy ! Clean residual min=-0.001644 max=0.002094 Jy/beam ! Clean residual mean=0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0151629 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0151629 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=0.029922Jy sigma=0.021158 ! Fit after self-cal, rms=0.029917Jy sigma=0.021155 ! 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=0.838 mas, bmaj=2.071 mas, bpa=-1.644 degrees ! Estimated noise=6.40645 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 = -0.000371798 Jy ! Component: 100 - total flux cleaned = -0.000372315 Jy ! Component: 150 - total flux cleaned = -0.000357544 Jy ! Component: 200 - total flux cleaned = -0.000357415 Jy ! Total flux subtracted in 200 components = -0.000357415 Jy ! Clean residual min=-0.001400 max=0.001539 Jy/beam ! Clean residual mean=0.000011 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0148054 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0148054 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=0.029899Jy sigma=0.021142 ! Fit after self-cal, rms=0.029892Jy sigma=0.021137 ! 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 1.06 GB 1.81 HN 0.78 ! KP 1.08 LA 1.09 MK 1.18 NL 1.31 ! OV 1.02 PT 1.00 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 GB 1.74 HN 0.80 ! KP 1.08 LA 1.13 MK 1.15 NL 1.34 ! OV 1.21 PT 1.12 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.94 GB 1.99 HN 0.75 ! KP 1.02 LA 1.10 MK 1.13 NL 1.19 ! OV 0.96 PT 0.97 SC 1.21 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 GB 1.81 HN 0.79 ! KP 0.94 LA 1.20 MK 1.10 NL 1.38 ! OV 0.95 PT 1.09 SC 1.24 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.80 GB 2.12 HN 0.75 ! KP 0.97 LA 1.02 MK 0.93 NL 1.11 ! OV 0.97 PT 0.95 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.68 GB 2.30 HN 0.73 ! KP 0.96 LA 1.06 MK 0.96 NL 1.11 ! OV 0.84 PT 1.08 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.61 GB 2.22 HN 1.00* ! KP 0.82 LA 1.02 MK 1.00* NL 1.07 ! OV 0.82 PT 1.04 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 FD 0.61 GB 2.44 HN 0.74 ! KP 0.97 LA 1.17 MK 0.69 NL 0.91 ! OV 0.79 PT 0.90 SC 0.69 ! ! ! Fit before self-cal, rms=0.029892Jy sigma=0.021137 ! Fit after self-cal, rms=0.027382Jy sigma=0.020703 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8346 mas, bmaj=2.025 mas, bpa=-1.568 degrees ! Estimated noise=6.33734 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 = 0.000321893 Jy ! Component: 100 - total flux cleaned = 0.000375297 Jy ! Component: 150 - total flux cleaned = 0.000394578 Jy ! Component: 200 - total flux cleaned = 0.000411161 Jy ! Total flux subtracted in 200 components = 0.000411161 Jy ! Clean residual min=-0.000631 max=0.000816 Jy/beam ! Clean residual mean=0.000010 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0152166 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0152166 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=0.027379Jy sigma=0.020699 ! Fit after self-cal, rms=0.027599Jy sigma=0.020616 ! 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=0.027599Jy sigma=0.020616 ! Fit after self-cal, rms=0.029060Jy sigma=0.020556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8323 mas, bmaj=2.019 mas, bpa=-2.083 degrees ! Estimated noise=6.38227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222042 Jy ! Component: 100 - total flux cleaned = 0.000279388 Jy ! Component: 150 - total flux cleaned = 0.000296687 Jy ! Component: 200 - total flux cleaned = 0.000312007 Jy ! Total flux subtracted in 200 components = 0.000312007 Jy ! Clean residual min=-0.000551 max=0.000700 Jy/beam ! Clean residual mean=0.000011 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0155286 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0155286 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=0.029058Jy sigma=0.020552 ! Fit after self-cal, rms=0.029236Jy sigma=0.020524 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 = -6.94601e-05 Jy ! Component: 100 - total flux cleaned = -4.91793e-05 Jy ! Component: 150 - total flux cleaned = -3.87098e-05 Jy ! Component: 200 - total flux cleaned = -3.44339e-05 Jy ! Total flux subtracted in 200 components = -3.44339e-05 Jy ! Clean residual min=-0.000598 max=0.000762 Jy/beam ! Clean residual mean=0.000005 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0154942 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0154942 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=0.029233Jy sigma=0.020523 ! Fit after self-cal, rms=0.029234Jy sigma=0.020521 ! 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=0.029234Jy sigma=0.020521 ! Fit after self-cal, rms=0.030083Jy sigma=0.020510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8317 mas, bmaj=2.016 mas, bpa=-2.265 degrees ! Estimated noise=6.37638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181634 Jy ! Component: 100 - total flux cleaned = 0.000204337 Jy ! Component: 150 - total flux cleaned = 0.000217751 Jy ! Component: 200 - total flux cleaned = 0.000237149 Jy ! Total flux subtracted in 200 components = 0.000237149 Jy ! Clean residual min=-0.000574 max=0.000696 Jy/beam ! Clean residual mean=0.000010 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0157313 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0157313 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=0.030081Jy sigma=0.020508 ! Fit after self-cal, rms=0.030190Jy sigma=0.020501 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 = -3.25704e-05 Jy ! Component: 100 - total flux cleaned = -2.65871e-05 Jy ! Component: 150 - total flux cleaned = -1.74928e-05 Jy ! Component: 200 - total flux cleaned = -1.39718e-05 Jy ! Total flux subtracted in 200 components = -1.39718e-05 Jy ! Clean residual min=-0.000577 max=0.000701 Jy/beam ! Clean residual mean=0.000006 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0157174 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0157174 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=0.030188Jy sigma=0.020500 ! Fit after self-cal, rms=0.030192Jy sigma=0.020499 ! 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=0.030192Jy sigma=0.020499 ! Fit after self-cal, rms=0.030726Jy sigma=0.020496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=2.517 mas, bpa=-0.4645 degrees ! Estimated noise=7.16267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.08371e-05 Jy ! Component: 100 - total flux cleaned = 8.80489e-05 Jy ! Component: 150 - total flux cleaned = 9.45774e-05 Jy ! Component: 200 - total flux cleaned = 9.70988e-05 Jy ! Total flux subtracted in 200 components = 9.70988e-05 Jy ! Clean residual min=-0.000699 max=0.000717 Jy/beam ! Clean residual mean=0.000013 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0158145 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0158145 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=0.030724Jy sigma=0.020496 ! Fit after self-cal, rms=0.030801Jy sigma=0.020493 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 = -0.000110537 Jy ! Component: 100 - total flux cleaned = -0.000110439 Jy ! Component: 150 - total flux cleaned = -0.000107298 Jy ! Component: 200 - total flux cleaned = -0.000104931 Jy ! Total flux subtracted in 200 components = -0.000104931 Jy ! Clean residual min=-0.000685 max=0.000741 Jy/beam ! Clean residual mean=0.000011 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0157095 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.0157095 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=0.030799Jy sigma=0.020494 ! Fit after self-cal, rms=0.030804Jy sigma=0.020493 ! 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=0.831 mas, bmaj=2.013 mas, bpa=-2.339 degrees ! Estimated noise=6.37416 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.831 x 2.013 at -2.339 degrees (North through East) ! Clean map min=-0.00053661 max=0.01484 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=0.6966 mas, bmaj=1.812 mas, bpa=-5.914 degrees ! Estimated noise=12.9331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115746 Jy ! Component: 100 - total flux cleaned = 0.0141581 Jy ! Component: 150 - total flux cleaned = 0.0147799 Jy ! Component: 200 - total flux cleaned = 0.0150017 Jy ! Total flux subtracted in 200 components = 0.0150017 Jy ! Clean residual min=-0.000915 max=0.000888 Jy/beam ! Clean residual mean=0.000006 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0150017 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0150017 Jy ! Inverting map and beam ! Estimated beam: bmin=0.831 mas, bmaj=2.013 mas, bpa=-2.339 degrees ! Estimated noise=6.37416 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 = 0.000564133 Jy ! Component: 100 - total flux cleaned = 0.000674034 Jy ! Component: 150 - total flux cleaned = 0.000688977 Jy ! Component: 200 - total flux cleaned = 0.000713547 Jy ! Total flux subtracted in 200 components = 0.000713547 Jy ! Clean residual min=-0.000559 max=0.000774 Jy/beam ! Clean residual mean=0.000007 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0157152 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0157152 Jy ! Inverting map ! Added new window around map position (1.6, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645093 Jy ! Component: 100 - total flux cleaned = 0.000836006 Jy ! Component: 150 - total flux cleaned = 0.000985422 Jy ! Component: 200 - total flux cleaned = 0.00107638 Jy ! Total flux subtracted in 200 components = 0.00107638 Jy ! Clean residual min=-0.000502 max=0.000628 Jy/beam ! Clean residual mean=0.000003 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0167916 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 51 components and 0.0167916 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=1.282 mas, bmaj=2.517 mas, bpa=-0.4645 degrees ! Estimated noise=7.16267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141098 Jy ! Component: 100 - total flux cleaned = 0.000178125 Jy ! Component: 150 - total flux cleaned = 0.000228418 Jy ! Component: 200 - total flux cleaned = 0.000262669 Jy ! Total flux subtracted in 200 components = 0.000262669 Jy ! Clean residual min=-0.000600 max=0.000677 Jy/beam ! Clean residual mean=0.000003 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0170543 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 = 1.14476e-05 Jy ! Component: 100 - total flux cleaned = 1.85001e-05 Jy ! Component: 150 - total flux cleaned = 1.84547e-05 Jy ! Component: 200 - total flux cleaned = 2.16072e-05 Jy ! Total flux subtracted in 200 components = 2.16072e-05 Jy ! Clean residual min=-0.000597 max=0.000679 Jy/beam ! Clean residual mean=0.000003 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0170759 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 86 components and 0.0170759 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.831 mas, bmaj=2.013 mas, bpa=-2.339 degrees ! Estimated noise=6.37416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.61461e-05 Jy ! Component: 100 - total flux cleaned = -8.58375e-05 Jy ! Component: 150 - total flux cleaned = -7.98382e-05 Jy ! Component: 200 - total flux cleaned = -7.98173e-05 Jy ! Total flux subtracted in 200 components = -7.98173e-05 Jy ! Clean residual min=-0.000485 max=0.000626 Jy/beam ! Clean residual mean=0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0169961 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.0169961 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=0.030783Jy sigma=0.020486 ! Fit after self-cal, rms=0.030783Jy sigma=0.020478 wmodel /scr/pima/s3111b_uvs/J2055-0021_X_map.mod ! Writing 96 model components to file: /scr/pima/s3111b_uvs/J2055-0021_X_map.mod wobs /scr/pima/s3111b_uvs/J2055-0021_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J2055-0021_X_uvs.fits wwins /scr/pima/s3111b_uvs/J2055-0021_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J2055-0021_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 = 9.3478e-05 Jy ! Component: 100 - total flux cleaned = 0.000137563 Jy ! Component: 150 - total flux cleaned = 0.000187579 Jy ! Component: 200 - total flux cleaned = 0.000227287 Jy ! Component: 250 - total flux cleaned = 0.000272767 Jy ! Component: 300 - total flux cleaned = 0.00032403 Jy ! Component: 350 - total flux cleaned = 0.00040145 Jy ! Component: 400 - total flux cleaned = 0.000449203 Jy ! Component: 450 - total flux cleaned = 0.000502035 Jy ! Component: 500 - total flux cleaned = 0.000553356 Jy ! Component: 550 - total flux cleaned = 0.000615495 Jy ! Component: 600 - total flux cleaned = 0.000663602 Jy ! Component: 650 - total flux cleaned = 0.000704579 Jy ! Component: 700 - total flux cleaned = 0.000750227 Jy ! Component: 750 - total flux cleaned = 0.000783594 Jy ! Component: 800 - total flux cleaned = 0.000805268 Jy ! Component: 850 - total flux cleaned = 0.000821216 Jy ! Component: 900 - total flux cleaned = 0.000831787 Jy ! Component: 950 - total flux cleaned = 0.000842026 Jy ! Component: 1000 - total flux cleaned = 0.000862074 Jy ! Component: 1050 - total flux cleaned = 0.000876785 Jy ! Component: 1100 - total flux cleaned = 0.000886485 Jy ! Component: 1150 - total flux cleaned = 0.000915027 Jy ! Component: 1200 - total flux cleaned = 0.000915062 Jy ! Component: 1250 - total flux cleaned = 0.000924397 Jy ! Component: 1300 - total flux cleaned = 0.000942494 Jy ! Component: 1350 - total flux cleaned = 0.000946911 Jy ! Component: 1400 - total flux cleaned = 0.000955764 Jy ! Component: 1450 - total flux cleaned = 0.00097311 Jy ! Component: 1500 - total flux cleaned = 0.000990131 Jy ! Component: 1550 - total flux cleaned = 0.00100274 Jy ! Component: 1600 - total flux cleaned = 0.000998623 Jy ! Component: 1650 - total flux cleaned = 0.00101503 Jy ! Component: 1700 - total flux cleaned = 0.00101104 Jy ! Component: 1750 - total flux cleaned = 0.0010231 Jy ! Component: 1800 - total flux cleaned = 0.001035 Jy ! Component: 1850 - total flux cleaned = 0.00104674 Jy ! Component: 1900 - total flux cleaned = 0.00103904 Jy ! Component: 1950 - total flux cleaned = 0.0010391 Jy ! Component: 2000 - total flux cleaned = 0.00105798 Jy ! Total flux subtracted in 2048 components = 0.0010505 Jy ! Clean residual min=-0.000197 max=0.000204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0180466 Jy keep ! Adding 171 model components to the UV plane model. ! The established model now contains 267 components and 0.0180466 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J2055-0021_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.831 x 2.013 at -2.339 degrees (North through East) ! Clean map min=-0.00041036 max=0.014671 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J2055-0021_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0146707 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.65782e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.77043 1.77043 3.54086 7.08172 14.1634 28.3269 56.6537 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.014 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J2055-0021_X_uvs.log closed on Mon Jul 23 22:53:50 2012