! Started logfile: /scr/pima/s3111a_uvs/J1226+0638_X_uvs.log on Mon Jul 23 07:17:43 2012 obs /scr/pima/s3111a_uvs/J1226+0638_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1226+0638_X_uva.fits ! AN table 1: 60 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.801515 visibilities/baseline/integration-bin. ! Found source: J1226+0638 ! ! 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 21160 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/s3111a_uvs/J1226+0638_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000503Jy sigma=0.707462 ! Fit after self-cal, rms=0.991735Jy sigma=0.701263 ! 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=0.7184 mas, bmaj=1.912 mas, bpa=-8.361 degrees ! Estimated noise=11.3846 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 = 0.00728756 Jy ! Component: 100 - total flux cleaned = 0.00876718 Jy ! Total flux subtracted in 100 components = 0.00876718 Jy ! Clean residual min=-0.001087 max=0.001279 Jy/beam ! Clean residual mean=-0.000006 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.00876718 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.00876718 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=0.024216Jy sigma=0.017123 ! Fit after self-cal, rms=0.022756Jy sigma=0.016091 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346568 Jy ! Component: 100 - total flux cleaned = 0.0036387 Jy ! Total flux subtracted in 100 components = 0.0036387 Jy ! Clean residual min=-0.001258 max=0.001532 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0124059 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0124059 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=0.022460Jy sigma=0.015881 ! Fit after self-cal, rms=0.022453Jy sigma=0.015877 ! 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=0.9259 mas, bmaj=2.269 mas, bpa=-6.742 degrees ! Estimated noise=7.02226 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 = -0.000881927 Jy ! Component: 100 - total flux cleaned = -0.00116937 Jy ! Component: 150 - total flux cleaned = -0.00123286 Jy ! Component: 200 - total flux cleaned = -0.00129627 Jy ! Total flux subtracted in 200 components = -0.00129627 Jy ! Clean residual min=-0.001218 max=0.001209 Jy/beam ! Clean residual mean=0.000016 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0111096 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0111096 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=0.022421Jy sigma=0.015854 ! Fit after self-cal, rms=0.022406Jy sigma=0.015844 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 GB 3.08 HN 0.82 ! KP 1.00 LA 1.15 MK 1.01 NL 0.99 ! OV 0.87 PT 1.12 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.83 GB 3.44 HN 0.88 ! KP 1.00 LA 1.24 MK 1.05 NL 1.11 ! OV 0.87 PT 1.13 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.87 GB 3.19 HN 0.89 ! KP 0.95 LA 1.19 MK 0.96 NL 0.95 ! OV 0.98 PT 0.93 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 GB 3.19 HN 0.89 ! KP 0.89 LA 1.17 MK 0.97 NL 1.03 ! OV 0.93 PT 1.08 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.72 GB 3.18 HN 0.84 ! KP 0.90 LA 1.16 MK 0.83 NL 0.93 ! OV 0.86 PT 1.04 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.68 GB 3.56 HN 0.97 ! KP 0.87 LA 1.08 MK 0.91 NL 0.91 ! OV 0.73 PT 1.09 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.66 GB 3.96 HN 0.80 ! KP 0.75 LA 1.23 MK 1.00* NL 0.85 ! OV 0.85 PT 0.97 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.64 GB 3.78 HN 0.89 ! KP 0.90 LA 1.12 MK 0.82 NL 0.93 ! OV 0.78 PT 1.11 SC 0.89 ! ! ! Fit before self-cal, rms=0.022406Jy sigma=0.015844 ! Fit after self-cal, rms=0.022459Jy sigma=0.015470 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9133 mas, bmaj=2.2 mas, bpa=-5.971 degrees ! Estimated noise=6.98911 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 = 5.57233e-05 Jy ! Component: 100 - total flux cleaned = 8.20365e-05 Jy ! Component: 150 - total flux cleaned = 8.45742e-05 Jy ! Component: 200 - total flux cleaned = 8.93792e-05 Jy ! Total flux subtracted in 200 components = 8.93792e-05 Jy ! Clean residual min=-0.000351 max=0.000384 Jy/beam ! Clean residual mean=0.000009 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.011199 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.011199 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=0.022457Jy sigma=0.015469 ! Fit after self-cal, rms=0.022688Jy sigma=0.015413 ! 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=0.022688Jy sigma=0.015413 ! Fit after self-cal, rms=0.024721Jy sigma=0.015384 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9114 mas, bmaj=2.189 mas, bpa=-5.868 degrees ! Estimated noise=7.06208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.19871e-05 Jy ! Component: 100 - total flux cleaned = 7.13723e-05 Jy ! Component: 150 - total flux cleaned = 7.31113e-05 Jy ! Component: 200 - total flux cleaned = 7.32446e-05 Jy ! Total flux subtracted in 200 components = 7.32446e-05 Jy ! Clean residual min=-0.000320 max=0.000351 Jy/beam ! Clean residual mean=0.000006 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0112722 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0112722 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=0.024721Jy sigma=0.015383 ! Fit after self-cal, rms=0.024805Jy sigma=0.015367 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 = -6.72066e-05 Jy ! Component: 100 - total flux cleaned = -8.38116e-05 Jy ! Component: 150 - total flux cleaned = -9.54244e-05 Jy ! Component: 200 - total flux cleaned = -0.000100403 Jy ! Total flux subtracted in 200 components = -0.000100403 Jy ! Clean residual min=-0.000369 max=0.000337 Jy/beam ! Clean residual mean=0.000005 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0111718 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0111718 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=0.024804Jy sigma=0.015366 ! Fit after self-cal, rms=0.024801Jy sigma=0.015364 ! 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=0.024801Jy sigma=0.015364 ! Fit after self-cal, rms=0.025638Jy sigma=0.015359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9121 mas, bmaj=2.183 mas, bpa=-5.782 degrees ! Estimated noise=7.10745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.22913e-05 Jy ! Component: 100 - total flux cleaned = 0.000106935 Jy ! Component: 150 - total flux cleaned = 0.00011353 Jy ! Component: 200 - total flux cleaned = 0.000117638 Jy ! Total flux subtracted in 200 components = 0.000117638 Jy ! Clean residual min=-0.000356 max=0.000314 Jy/beam ! Clean residual mean=0.000006 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0112895 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0112895 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=0.025638Jy sigma=0.015359 ! Fit after self-cal, rms=0.025682Jy sigma=0.015356 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 = -1.63453e-05 Jy ! Component: 100 - total flux cleaned = -1.15902e-05 Jy ! Component: 150 - total flux cleaned = -6.45159e-06 Jy ! Component: 200 - total flux cleaned = -4.19279e-06 Jy ! Total flux subtracted in 200 components = -4.19279e-06 Jy ! Clean residual min=-0.000345 max=0.000318 Jy/beam ! Clean residual mean=0.000006 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0112853 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0112853 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=0.025682Jy sigma=0.015356 ! Fit after self-cal, rms=0.025681Jy sigma=0.015355 ! 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=0.025681Jy sigma=0.015355 ! Fit after self-cal, rms=0.026072Jy sigma=0.015353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=2.723 mas, bpa=-3.975 degrees ! Estimated noise=7.93013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.3285e-05 Jy ! Component: 100 - total flux cleaned = 8.93766e-05 Jy ! Component: 150 - total flux cleaned = 9.24405e-05 Jy ! Component: 200 - total flux cleaned = 9.40872e-05 Jy ! Total flux subtracted in 200 components = 9.40872e-05 Jy ! Clean residual min=-0.000435 max=0.000351 Jy/beam ! Clean residual mean=0.000009 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0113794 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.0113794 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=0.026072Jy sigma=0.015353 ! Fit after self-cal, rms=0.026098Jy sigma=0.015351 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 = -2.6568e-05 Jy ! Component: 100 - total flux cleaned = -2.32647e-05 Jy ! Component: 150 - total flux cleaned = -2.14923e-05 Jy ! Component: 200 - total flux cleaned = -2.2336e-05 Jy ! Total flux subtracted in 200 components = -2.2336e-05 Jy ! Clean residual min=-0.000426 max=0.000358 Jy/beam ! Clean residual mean=0.000008 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.011357 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.011357 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=0.026098Jy sigma=0.015352 ! Fit after self-cal, rms=0.026099Jy sigma=0.015351 ! 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=0.9128 mas, bmaj=2.181 mas, bpa=-5.737 degrees ! Estimated noise=7.14557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9128 x 2.181 at -5.737 degrees (North through East) ! Clean map min=-0.00039142 max=0.012827 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=0.7283 mas, bmaj=1.865 mas, bpa=-7.566 degrees ! Estimated noise=10.848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00984033 Jy ! Component: 100 - total flux cleaned = 0.0119553 Jy ! Component: 150 - total flux cleaned = 0.0118309 Jy ! Component: 200 - total flux cleaned = 0.0117557 Jy ! Total flux subtracted in 200 components = 0.0117557 Jy ! Clean residual min=-0.000463 max=0.000483 Jy/beam ! Clean residual mean=0.000003 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0117557 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0117557 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9128 mas, bmaj=2.181 mas, bpa=-5.737 degrees ! Estimated noise=7.14557 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 = -4.10838e-05 Jy ! Component: 100 - total flux cleaned = -0.000107256 Jy ! Component: 150 - total flux cleaned = -0.000160622 Jy ! Component: 200 - total flux cleaned = -0.000191437 Jy ! Total flux subtracted in 200 components = -0.000191437 Jy ! Clean residual min=-0.000367 max=0.000333 Jy/beam ! Clean residual mean=0.000003 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0115643 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0115643 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=1.386 mas, bmaj=2.723 mas, bpa=-3.975 degrees ! Estimated noise=7.93013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.72597e-05 Jy ! Component: 100 - total flux cleaned = -7.21375e-05 Jy ! Component: 150 - total flux cleaned = -9.28881e-05 Jy ! Component: 200 - total flux cleaned = -0.00011286 Jy ! Total flux subtracted in 200 components = -0.00011286 Jy ! Clean residual min=-0.000432 max=0.000339 Jy/beam ! Clean residual mean=0.000006 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0114514 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 = -1.50022e-05 Jy ! Component: 100 - total flux cleaned = -2.97578e-05 Jy ! Component: 150 - total flux cleaned = -4.09649e-05 Jy ! Component: 200 - total flux cleaned = -5.08186e-05 Jy ! Total flux subtracted in 200 components = -5.08186e-05 Jy ! Clean residual min=-0.000432 max=0.000343 Jy/beam ! Clean residual mean=0.000007 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0114006 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0114006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9128 mas, bmaj=2.181 mas, bpa=-5.737 degrees ! Estimated noise=7.14557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.98009e-06 Jy ! Component: 100 - total flux cleaned = -1.54072e-05 Jy ! Component: 150 - total flux cleaned = -2.51272e-05 Jy ! Component: 200 - total flux cleaned = -3.14858e-05 Jy ! Total flux subtracted in 200 components = -3.14858e-05 Jy ! Clean residual min=-0.000365 max=0.000325 Jy/beam ! Clean residual mean=0.000005 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0113691 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0113691 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=0.026100Jy sigma=0.015352 ! Fit after self-cal, rms=0.026100Jy sigma=0.015350 wmodel /scr/pima/s3111a_uvs/J1226+0638_X_map.mod ! Writing 39 model components to file: /scr/pima/s3111a_uvs/J1226+0638_X_map.mod wobs /scr/pima/s3111a_uvs/J1226+0638_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1226+0638_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1226+0638_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J1226+0638_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 = -5.1121e-05 Jy ! Component: 100 - total flux cleaned = -6.8264e-05 Jy ! Component: 150 - total flux cleaned = -9.53675e-05 Jy ! Component: 200 - total flux cleaned = -0.000105727 Jy ! Component: 250 - total flux cleaned = -0.00011074 Jy ! Component: 300 - total flux cleaned = -0.000101285 Jy ! Component: 350 - total flux cleaned = -8.7371e-05 Jy ! Component: 400 - total flux cleaned = -7.83633e-05 Jy ! Component: 450 - total flux cleaned = -7.39483e-05 Jy ! Component: 500 - total flux cleaned = -6.53582e-05 Jy ! Component: 550 - total flux cleaned = -6.52279e-05 Jy ! Component: 600 - total flux cleaned = -3.70235e-05 Jy ! Component: 650 - total flux cleaned = -3.71039e-05 Jy ! Component: 700 - total flux cleaned = -2.93861e-05 Jy ! Component: 750 - total flux cleaned = -2.9375e-05 Jy ! Component: 800 - total flux cleaned = -2.20523e-05 Jy ! Component: 850 - total flux cleaned = -4.02066e-05 Jy ! Component: 900 - total flux cleaned = -3.65264e-05 Jy ! Component: 950 - total flux cleaned = -3.30019e-05 Jy ! Component: 1000 - total flux cleaned = -5.38118e-05 Jy ! Component: 1050 - total flux cleaned = -6.74025e-05 Jy ! Component: 1100 - total flux cleaned = -7.40734e-05 Jy ! Component: 1150 - total flux cleaned = -8.40013e-05 Jy ! Component: 1200 - total flux cleaned = -9.05086e-05 Jy ! Component: 1250 - total flux cleaned = -0.000112998 Jy ! Component: 1300 - total flux cleaned = -0.000119276 Jy ! Component: 1350 - total flux cleaned = -0.000141067 Jy ! Component: 1400 - total flux cleaned = -0.000144092 Jy ! Component: 1450 - total flux cleaned = -0.000168341 Jy ! Component: 1500 - total flux cleaned = -0.000171292 Jy ! Component: 1550 - total flux cleaned = -0.000186116 Jy ! Component: 1600 - total flux cleaned = -0.00019198 Jy ! Component: 1650 - total flux cleaned = -0.000212255 Jy ! Component: 1700 - total flux cleaned = -0.000220785 Jy ! Component: 1750 - total flux cleaned = -0.000223615 Jy ! Component: 1800 - total flux cleaned = -0.000234835 Jy ! Component: 1850 - total flux cleaned = -0.000240346 Jy ! Component: 1900 - total flux cleaned = -0.000245825 Jy ! Component: 1950 - total flux cleaned = -0.000253945 Jy ! Component: 2000 - total flux cleaned = -0.000264651 Jy ! Total flux subtracted in 2048 components = -0.000270002 Jy ! Clean residual min=-0.000193 max=0.000136 Jy/beam ! Clean residual mean=-0.000002 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0110991 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 190 components and 0.0110991 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1226+0638_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9128 x 2.181 at -5.737 degrees (North through East) ! Clean map min=-0.00035588 max=0.01277 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1226+0638_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0127703 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.97929e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40466 1.40466 2.80932 5.61863 11.2373 22.4745 44.9491 89.8981 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.012 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1226+0638_X_uvs.log closed on Mon Jul 23 07:17:45 2012