! Started logfile: /scr/pima/s3111b_uvs/J1423+3737_X_uvs.log on Mon Jul 23 22:52:27 2012 obs /scr/pima/s3111b_uvs/J1423+3737_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1423+3737_X_uva.fits ! AN table 1: 54 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.996296 visibilities/baseline/integration-bin. ! Found source: J1423+3737 ! ! 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 23672 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/J1423+3737_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999383Jy sigma=0.698785 ! Fit after self-cal, rms=0.973380Jy sigma=0.680630 ! 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=0.6036 mas, bmaj=1.892 mas, bpa=-8.195 degrees ! Estimated noise=14.1687 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 = 0.0220819 Jy ! Component: 100 - total flux cleaned = 0.0270299 Jy ! Total flux subtracted in 100 components = 0.0270299 Jy ! Clean residual min=-0.003320 max=0.004259 Jy/beam ! Clean residual mean=0.000038 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0270299 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0270299 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=0.033404Jy sigma=0.023253 ! Fit after self-cal, rms=0.032231Jy sigma=0.022420 ! 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=0.811 mas, bmaj=2.147 mas, bpa=-7.591 degrees ! Estimated noise=6.72498 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 (-1.7, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038613 Jy ! Component: 100 - total flux cleaned = 0.00550058 Jy ! Component: 150 - total flux cleaned = 0.00619298 Jy ! Component: 200 - total flux cleaned = 0.00648051 Jy ! Total flux subtracted in 200 components = 0.00648051 Jy ! Clean residual min=-0.001964 max=0.003511 Jy/beam ! Clean residual mean=0.000053 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0335105 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.0335104 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=0.031755Jy sigma=0.022084 ! Fit after self-cal, rms=0.031658Jy sigma=0.022017 ! 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 1.09 FD 1.06 GB 0.98 HN 0.99 ! KP 0.95 LA 0.96 MK 1.06 NL 1.87 ! OV 1.02 PT 0.95 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 GB 0.96 HN 1.02 ! KP 0.86 LA 1.02 MK 1.03 NL 1.81 ! OV 1.07 PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 GB 1.05 HN 0.95 ! KP 0.90 LA 0.94 MK 0.98 NL 1.83 ! OV 1.07 PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 GB 1.10 HN 1.02 ! KP 0.81 LA 0.95 MK 1.00 NL 1.73 ! OV 1.10 PT 0.97 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 GB 1.17 HN 0.92 ! KP 0.86 LA 0.90 MK 0.92 NL 1.75 ! OV 0.99 PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 GB 1.22 HN 1.01 ! KP 0.85 LA 0.96 MK 0.96 NL 1.52 ! OV 0.92 PT 0.91 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 GB 1.30 HN 1.00* ! KP 0.76 LA 0.98 MK 1.00* NL 1.51 ! OV 0.93 PT 0.93 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.72 GB 1.11 HN 1.04 ! KP 0.89 LA 0.90 MK 0.75 NL 1.54 ! OV 0.88 PT 0.88 SC 0.79 ! ! ! Fit before self-cal, rms=0.031658Jy sigma=0.022017 ! Fit after self-cal, rms=0.031941Jy sigma=0.021513 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7976 mas, bmaj=2.129 mas, bpa=-7.07 degrees ! Estimated noise=6.73241 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 = -0.000405522 Jy ! Component: 100 - total flux cleaned = -0.000543698 Jy ! Component: 150 - total flux cleaned = -0.000521528 Jy ! Component: 200 - total flux cleaned = -0.000484094 Jy ! Total flux subtracted in 200 components = -0.000484094 Jy ! Clean residual min=-0.001645 max=0.001520 Jy/beam ! Clean residual mean=0.000008 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0330264 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.0330264 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=0.031891Jy sigma=0.021486 ! Fit after self-cal, rms=0.031981Jy sigma=0.021458 ! 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=0.031981Jy sigma=0.021458 ! Fit after self-cal, rms=0.035061Jy sigma=0.021239 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7976 mas, bmaj=2.122 mas, bpa=-6.873 degrees ! Estimated noise=6.72204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138847 Jy ! Component: 100 - total flux cleaned = -0.000119596 Jy ! Component: 150 - total flux cleaned = -0.000104576 Jy ! Component: 200 - total flux cleaned = -0.000104487 Jy ! Total flux subtracted in 200 components = -0.000104487 Jy ! Clean residual min=-0.001284 max=0.001108 Jy/beam ! Clean residual mean=0.000008 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0329219 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0329219 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=0.035031Jy sigma=0.021233 ! Fit after self-cal, rms=0.035081Jy sigma=0.021224 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 = -0.000145168 Jy ! Component: 100 - total flux cleaned = -0.000131982 Jy ! Component: 150 - total flux cleaned = -0.000132742 Jy ! Component: 200 - total flux cleaned = -0.000133548 Jy ! Total flux subtracted in 200 components = -0.000133548 Jy ! Clean residual min=-0.001280 max=0.001117 Jy/beam ! Clean residual mean=0.000009 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0327883 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.0327883 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=0.035064Jy sigma=0.021221 ! Fit after self-cal, rms=0.035067Jy sigma=0.021220 ! 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=0.035067Jy sigma=0.021220 ! Fit after self-cal, rms=0.035480Jy sigma=0.021218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7968 mas, bmaj=2.122 mas, bpa=-6.83 degrees ! Estimated noise=6.7036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214089 Jy ! Component: 100 - total flux cleaned = -0.000178211 Jy ! Component: 150 - total flux cleaned = -0.000188971 Jy ! Component: 200 - total flux cleaned = -0.000199186 Jy ! Total flux subtracted in 200 components = -0.000199186 Jy ! Clean residual min=-0.001213 max=0.001103 Jy/beam ! Clean residual mean=0.000008 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0325891 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.0325891 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=0.035463Jy sigma=0.021215 ! Fit after self-cal, rms=0.035474Jy sigma=0.021214 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 = -0.000120686 Jy ! Component: 100 - total flux cleaned = -0.000120265 Jy ! Component: 150 - total flux cleaned = -0.000139535 Jy ! Component: 200 - total flux cleaned = -0.000148224 Jy ! Total flux subtracted in 200 components = -0.000148224 Jy ! Clean residual min=-0.001204 max=0.001099 Jy/beam ! Clean residual mean=0.000009 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0324409 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.0324409 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=0.035463Jy sigma=0.021213 ! Fit after self-cal, rms=0.035466Jy sigma=0.021212 ! 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=0.035466Jy sigma=0.021212 ! Fit after self-cal, rms=0.035660Jy sigma=0.021211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.238 mas, bmaj=2.354 mas, bpa=-6.79 degrees ! Estimated noise=7.55847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151877 Jy ! Component: 100 - total flux cleaned = -0.000202413 Jy ! Component: 150 - total flux cleaned = -0.000201463 Jy ! Component: 200 - total flux cleaned = -0.000228691 Jy ! Total flux subtracted in 200 components = -0.000228691 Jy ! Clean residual min=-0.001356 max=0.001207 Jy/beam ! Clean residual mean=0.000012 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0322122 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.0322122 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=0.035648Jy sigma=0.021214 ! Fit after self-cal, rms=0.035647Jy sigma=0.021206 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 = -7.13309e-05 Jy ! Component: 100 - total flux cleaned = -0.000107446 Jy ! Component: 150 - total flux cleaned = -0.000140007 Jy ! Component: 200 - total flux cleaned = -0.000155299 Jy ! Total flux subtracted in 200 components = -0.000155299 Jy ! Clean residual min=-0.001313 max=0.001205 Jy/beam ! Clean residual mean=0.000013 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0320569 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.0320569 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=0.035640Jy sigma=0.021208 ! Fit after self-cal, rms=0.035642Jy sigma=0.021208 ! 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=0.7963 mas, bmaj=2.123 mas, bpa=-6.817 degrees ! Estimated noise=6.68765 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7963 x 2.123 at -6.817 degrees (North through East) ! Clean map min=-0.0010758 max=0.027568 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=0.5837 mas, bmaj=1.858 mas, bpa=-7.511 degrees ! Estimated noise=13.6053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224496 Jy ! Component: 100 - total flux cleaned = 0.0278703 Jy ! Component: 150 - total flux cleaned = 0.0298872 Jy ! Component: 200 - total flux cleaned = 0.0307027 Jy ! Total flux subtracted in 200 components = 0.0307027 Jy ! Clean residual min=-0.001662 max=0.002068 Jy/beam ! Clean residual mean=0.000009 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0307027 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0307027 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7963 mas, bmaj=2.123 mas, bpa=-6.817 degrees ! Estimated noise=6.68765 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 = 0.000971498 Jy ! Component: 100 - total flux cleaned = 0.00117701 Jy ! Component: 150 - total flux cleaned = 0.00120632 Jy ! Component: 200 - total flux cleaned = 0.00120732 Jy ! Total flux subtracted in 200 components = 0.00120732 Jy ! Clean residual min=-0.001218 max=0.001156 Jy/beam ! Clean residual mean=0.000011 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.03191 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.03191 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=1.238 mas, bmaj=2.354 mas, bpa=-6.79 degrees ! Estimated noise=7.55847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.51072e-05 Jy ! Component: 100 - total flux cleaned = 8.53794e-05 Jy ! Component: 150 - total flux cleaned = 7.02587e-05 Jy ! Component: 200 - total flux cleaned = 3.01001e-05 Jy ! Total flux subtracted in 200 components = 3.01001e-05 Jy ! Clean residual min=-0.001326 max=0.001171 Jy/beam ! Clean residual mean=0.000015 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0319401 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 = -1.25202e-05 Jy ! Component: 100 - total flux cleaned = -2.34014e-05 Jy ! Component: 150 - total flux cleaned = -2.3157e-05 Jy ! Component: 200 - total flux cleaned = -2.29277e-05 Jy ! Total flux subtracted in 200 components = -2.29277e-05 Jy ! Clean residual min=-0.001325 max=0.001182 Jy/beam ! Clean residual mean=0.000015 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0319172 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 83 components and 0.0319172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7963 mas, bmaj=2.123 mas, bpa=-6.817 degrees ! Estimated noise=6.68765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222088 Jy ! Component: 100 - total flux cleaned = -0.00025148 Jy ! Component: 150 - total flux cleaned = -0.000252387 Jy ! Component: 200 - total flux cleaned = -0.000264469 Jy ! Total flux subtracted in 200 components = -0.000264469 Jy ! Clean residual min=-0.001162 max=0.001097 Jy/beam ! Clean residual mean=0.000011 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0316527 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.0316527 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=0.035658Jy sigma=0.021215 ! Fit after self-cal, rms=0.035652Jy sigma=0.021213 wmodel /scr/pima/s3111b_uvs/J1423+3737_X_map.mod ! Writing 101 model components to file: /scr/pima/s3111b_uvs/J1423+3737_X_map.mod wobs /scr/pima/s3111b_uvs/J1423+3737_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1423+3737_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1423+3737_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J1423+3737_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 = -0.000129879 Jy ! Component: 100 - total flux cleaned = -0.000267388 Jy ! Component: 150 - total flux cleaned = -0.000379317 Jy ! Component: 200 - total flux cleaned = -0.000486578 Jy ! Component: 250 - total flux cleaned = -0.000555589 Jy ! Component: 300 - total flux cleaned = -0.000655249 Jy ! Component: 350 - total flux cleaned = -0.000687835 Jy ! Component: 400 - total flux cleaned = -0.000751007 Jy ! Component: 450 - total flux cleaned = -0.000813154 Jy ! Component: 500 - total flux cleaned = -0.00087392 Jy ! Component: 550 - total flux cleaned = -0.000933295 Jy ! Component: 600 - total flux cleaned = -0.00100632 Jy ! Component: 650 - total flux cleaned = -0.00107784 Jy ! Component: 700 - total flux cleaned = -0.00110614 Jy ! Component: 750 - total flux cleaned = -0.00117592 Jy ! Component: 800 - total flux cleaned = -0.00124463 Jy ! Component: 850 - total flux cleaned = -0.00127179 Jy ! Component: 900 - total flux cleaned = -0.001325 Jy ! Component: 950 - total flux cleaned = -0.00131177 Jy ! Component: 1000 - total flux cleaned = -0.00132469 Jy ! Component: 1050 - total flux cleaned = -0.00133738 Jy ! Component: 1100 - total flux cleaned = -0.00135001 Jy ! Component: 1150 - total flux cleaned = -0.00133725 Jy ! Component: 1200 - total flux cleaned = -0.00130002 Jy ! Component: 1250 - total flux cleaned = -0.00131229 Jy ! Component: 1300 - total flux cleaned = -0.00127579 Jy ! Component: 1350 - total flux cleaned = -0.00128786 Jy ! Component: 1400 - total flux cleaned = -0.00125202 Jy ! Component: 1450 - total flux cleaned = -0.00125203 Jy ! Component: 1500 - total flux cleaned = -0.00121711 Jy ! Component: 1550 - total flux cleaned = -0.00120564 Jy ! Component: 1600 - total flux cleaned = -0.00120566 Jy ! Component: 1650 - total flux cleaned = -0.00118291 Jy ! Component: 1700 - total flux cleaned = -0.00116039 Jy ! Component: 1750 - total flux cleaned = -0.00119379 Jy ! Component: 1800 - total flux cleaned = -0.00113863 Jy ! Component: 1850 - total flux cleaned = -0.00116063 Jy ! Component: 1900 - total flux cleaned = -0.00116062 Jy ! Component: 1950 - total flux cleaned = -0.00114981 Jy ! Component: 2000 - total flux cleaned = -0.00118163 Jy ! Total flux subtracted in 2048 components = -0.00112864 Jy ! Clean residual min=-0.000548 max=0.000763 Jy/beam ! Clean residual mean=0.000006 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0305241 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 251 components and 0.0305241 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1423+3737_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7963 x 2.123 at -6.817 degrees (North through East) ! Clean map min=-0.0012928 max=0.027703 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1423+3737_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0277027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240786 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.60753 2.60753 5.21505 10.4301 20.8602 41.7204 83.4408 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.027 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1423+3737_X_uvs.log closed on Mon Jul 23 22:52:30 2012