! Started logfile: /scr/pima/bp171af_uvs/J0132-1654_C_uvs.log on Thu Oct 10 13:40:44 2013 obs /scr/pima/bp171af_uvs/J0132-1654_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J0132-1654_C_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.785714 visibilities/baseline/integration-bin. ! Found source: J0132-1654 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 528 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J0132-1654_C] 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 = 1024x1024 pixels with 0.300x0.300 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.085294Jy sigma=124.988132 ! Fit after self-cal, rms=0.876627Jy sigma=52.859317 ! 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=1.706 mas, bmaj=5.064 mas, bpa=7.261 degrees ! Estimated noise=0.697792 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 = 1.41163 Jy ! Component: 100 - total flux cleaned = 1.71946 Jy ! Total flux subtracted in 100 components = 1.71946 Jy ! Clean residual min=-0.063397 max=0.085872 Jy/beam ! Clean residual mean=-0.000599 rms=0.021045 Jy/beam ! Combined flux in latest and established models = 1.71946 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.71946 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=0.294062Jy sigma=17.496345 ! Fit after self-cal, rms=0.294062Jy sigma=17.496317 ! 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=2.022 mas, bmaj=5.203 mas, bpa=5.919 degrees ! Estimated noise=0.524987 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 = 0.109757 Jy ! Component: 100 - total flux cleaned = 0.159284 Jy ! Component: 150 - total flux cleaned = 0.187358 Jy ! Component: 200 - total flux cleaned = 0.20539 Jy ! Total flux subtracted in 200 components = 0.20539 Jy ! Clean residual min=-0.058917 max=0.057561 Jy/beam ! Clean residual mean=-0.000078 rms=0.016409 Jy/beam ! Combined flux in latest and established models = 1.92485 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 1.92485 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=0.259027Jy sigma=14.827406 ! Fit after self-cal, rms=0.258871Jy sigma=14.822260 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.00 KP 0.95 NL 1.10 ! OV 0.99 PT 0.92 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.08 KP 0.96 NL 1.14 ! OV 1.04 PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.00 KP 0.70 NL 0.98 ! OV 0.97 PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.67 KP 1.02 NL 1.05 ! OV 0.99 PT 1.04 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.06 KP 1.01 NL 1.05 ! OV 0.98 PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.05 KP 1.01 NL 1.01 ! OV 0.98 PT 1.05 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.04 KP 0.97 NL 1.04 ! OV 0.98 PT 0.99 SC 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.03 KP 1.05 NL 1.00 ! OV 1.01 PT 0.95 SC 0.97 ! ! ! Fit before self-cal, rms=0.258871Jy sigma=14.822260 ! Fit after self-cal, rms=0.076175Jy sigma=4.550601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=5.349 mas, bpa=4.944 degrees ! Estimated noise=0.529487 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 (-5.7, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349 Jy ! Component: 100 - total flux cleaned = 0.0517915 Jy ! Component: 150 - total flux cleaned = 0.0589111 Jy ! Component: 200 - total flux cleaned = 0.061905 Jy ! Total flux subtracted in 200 components = 0.061905 Jy ! Clean residual min=-0.014245 max=0.023134 Jy/beam ! Clean residual mean=-0.000054 rms=0.004847 Jy/beam ! Combined flux in latest and established models = 1.98676 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 1.98676 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=0.057871Jy sigma=3.366722 ! Fit after self-cal, rms=0.054833Jy sigma=3.244028 ! 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=0.054833Jy sigma=3.244028 ! Fit after self-cal, rms=0.054222Jy sigma=3.206322 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=5.346 mas, bpa=4.98 degrees ! Estimated noise=0.529019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121489 Jy ! Component: 100 - total flux cleaned = 0.0181303 Jy ! Component: 150 - total flux cleaned = 0.0207155 Jy ! Component: 200 - total flux cleaned = 0.0213801 Jy ! Total flux subtracted in 200 components = 0.0213801 Jy ! Clean residual min=-0.011703 max=0.017649 Jy/beam ! Clean residual mean=-0.000046 rms=0.003805 Jy/beam ! Combined flux in latest and established models = 2.00814 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 2.00814 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=0.050437Jy sigma=2.980868 ! Fit after self-cal, rms=0.049458Jy sigma=2.946933 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 (-11.1, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168493 Jy ! Component: 100 - total flux cleaned = 0.0223627 Jy ! Component: 150 - total flux cleaned = 0.0253637 Jy ! Component: 200 - total flux cleaned = 0.0275306 Jy ! Total flux subtracted in 200 components = 0.0275306 Jy ! Clean residual min=-0.008932 max=0.008233 Jy/beam ! Clean residual mean=-0.000038 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 2.03567 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 104 components and 2.03567 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=0.042872Jy sigma=2.601421 ! Fit after self-cal, rms=0.042540Jy sigma=2.585127 ! 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=0.042540Jy sigma=2.585127 ! Fit after self-cal, rms=0.042429Jy sigma=2.555778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=5.346 mas, bpa=4.99 degrees ! Estimated noise=0.527941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577291 Jy ! Component: 100 - total flux cleaned = 0.00814194 Jy ! Component: 150 - total flux cleaned = 0.00888464 Jy ! Component: 200 - total flux cleaned = 0.00955382 Jy ! Total flux subtracted in 200 components = 0.00955382 Jy ! Clean residual min=-0.007866 max=0.005975 Jy/beam ! Clean residual mean=-0.000025 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 2.04522 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 137 components and 2.04522 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=0.040980Jy sigma=2.494523 ! Fit after self-cal, rms=0.040935Jy sigma=2.491374 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 = 0.00271661 Jy ! Component: 100 - total flux cleaned = 0.00318169 Jy ! Component: 150 - total flux cleaned = 0.00371197 Jy ! Component: 200 - total flux cleaned = 0.00410349 Jy ! Total flux subtracted in 200 components = 0.00410349 Jy ! Clean residual min=-0.007311 max=0.006011 Jy/beam ! Clean residual mean=-0.000021 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 2.04932 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 158 components and 2.04932 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=0.040315Jy sigma=2.462410 ! Fit after self-cal, rms=0.040300Jy sigma=2.460920 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.040300Jy sigma=2.460920 ! Fit after self-cal, rms=0.040356Jy sigma=2.455663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=6.473 mas, bpa=-4.915 degrees ! Estimated noise=0.636783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191736 Jy ! Component: 100 - total flux cleaned = 0.00191728 Jy ! Component: 150 - total flux cleaned = 0.00212993 Jy ! Component: 200 - total flux cleaned = 0.00222161 Jy ! Total flux subtracted in 200 components = 0.00222161 Jy ! Clean residual min=-0.008235 max=0.007089 Jy/beam ! Clean residual mean=-0.000036 rms=0.001968 Jy/beam ! Combined flux in latest and established models = 2.05155 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 182 components and 2.05155 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=0.039856Jy sigma=2.439655 ! Fit after self-cal, rms=0.039856Jy sigma=2.438525 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 = 0.000679325 Jy ! Component: 100 - total flux cleaned = 0.000676042 Jy ! Component: 150 - total flux cleaned = 0.0006004 Jy ! Component: 200 - total flux cleaned = 0.00060189 Jy ! Total flux subtracted in 200 components = 0.00060189 Jy ! Clean residual min=-0.007461 max=0.007029 Jy/beam ! Clean residual mean=-0.000032 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 2.05215 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 198 components and 2.05215 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=0.039615Jy sigma=2.429336 ! Fit after self-cal, rms=0.039622Jy sigma=2.428964 ! 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=1.996 mas, bmaj=5.344 mas, bpa=4.986 degrees ! Estimated noise=0.527685 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.996 x 5.344 at 4.986 degrees (North through East) ! Clean map min=-0.007908 max=1.8296 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 ! Performing amp+phase self-cal ! ! 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=0.039622Jy sigma=2.428964 ! Fit after self-cal, rms=0.022803Jy sigma=1.291843 ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=5.344 mas, bpa=4.972 degrees ! Estimated noise=0.527868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402991 Jy ! Component: 100 - total flux cleaned = 0.00100841 Jy ! Component: 150 - total flux cleaned = 0.00127388 Jy ! Component: 200 - total flux cleaned = 0.00163904 Jy ! Total flux subtracted in 200 components = 0.00163904 Jy ! Clean residual min=-0.005920 max=0.005531 Jy/beam ! Clean residual mean=-0.000014 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 2.05379 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 222 components and 2.05379 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=0.022352Jy sigma=1.267274 ! Fit after self-cal, rms=0.022364Jy sigma=1.266419 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342635 Jy ! Component: 100 - total flux cleaned = 0.000672395 Jy ! Component: 150 - total flux cleaned = 0.000722734 Jy ! Component: 200 - total flux cleaned = 0.000770033 Jy ! Total flux subtracted in 200 components = 0.000770033 Jy ! Clean residual min=-0.005665 max=0.005507 Jy/beam ! Clean residual mean=-0.000013 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 2.05456 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 238 components and 2.05456 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=0.022115Jy sigma=1.253940 ! Fit after self-cal, rms=0.022125Jy sigma=1.253251 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.022125Jy sigma=1.253251 ! Fit after self-cal, rms=0.022086Jy sigma=1.249802 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=1.707 mas, bmaj=5.055 mas, bpa=7.292 degrees ! Estimated noise=0.696314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39961 Jy ! Component: 100 - total flux cleaned = 1.70498 Jy ! Component: 150 - total flux cleaned = 1.79104 Jy ! Component: 200 - total flux cleaned = 1.84179 Jy ! Total flux subtracted in 200 components = 1.84179 Jy ! Clean residual min=-0.021809 max=0.026670 Jy/beam ! Clean residual mean=-0.000242 rms=0.007665 Jy/beam ! Combined flux in latest and established models = 1.84179 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.84179 Jy ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=5.343 mas, bpa=4.967 degrees ! Estimated noise=0.527848 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 = 0.0500515 Jy ! Component: 100 - total flux cleaned = 0.0835598 Jy ! Component: 150 - total flux cleaned = 0.108115 Jy ! Component: 200 - total flux cleaned = 0.126737 Jy ! Total flux subtracted in 200 components = 0.126737 Jy ! Clean residual min=-0.014392 max=0.013751 Jy/beam ! Clean residual mean=-0.000129 rms=0.004720 Jy/beam ! Combined flux in latest and established models = 1.96853 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 85 components and 1.96853 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=6.472 mas, bpa=-4.929 degrees ! Estimated noise=0.636981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254118 Jy ! Component: 100 - total flux cleaned = 0.0424751 Jy ! Component: 150 - total flux cleaned = 0.0544414 Jy ! Component: 200 - total flux cleaned = 0.0629781 Jy ! Total flux subtracted in 200 components = 0.0629781 Jy ! Clean residual min=-0.010750 max=0.008983 Jy/beam ! Clean residual mean=-0.000089 rms=0.003119 Jy/beam ! Combined flux in latest and established models = 2.03151 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 = 0.00313047 Jy ! Component: 100 - total flux cleaned = 0.00571808 Jy ! Component: 150 - total flux cleaned = 0.00733566 Jy ! Component: 200 - total flux cleaned = 0.0087436 Jy ! Total flux subtracted in 200 components = 0.0087436 Jy ! Clean residual min=-0.008527 max=0.006940 Jy/beam ! Clean residual mean=-0.000051 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 2.04025 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 181 components and 2.04025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=5.343 mas, bpa=4.967 degrees ! Estimated noise=0.527848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002692 Jy ! Component: 100 - total flux cleaned = 0.00452218 Jy ! Component: 150 - total flux cleaned = 0.0056678 Jy ! Component: 200 - total flux cleaned = 0.00650891 Jy ! Total flux subtracted in 200 components = 0.00650891 Jy ! Clean residual min=-0.006075 max=0.005901 Jy/beam ! Clean residual mean=-0.000018 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 2.04676 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 202 components and 2.04676 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=0.023104Jy sigma=1.308310 ! Fit after self-cal, rms=0.022760Jy sigma=1.287479 wmodel /scr/pima/bp171af_uvs/J0132-1654_C_map.mod ! Writing 202 model components to file: /scr/pima/bp171af_uvs/J0132-1654_C_map.mod wobs /scr/pima/bp171af_uvs/J0132-1654_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J0132-1654_C_uvs.fits wwins /scr/pima/bp171af_uvs/J0132-1654_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171af_uvs/J0132-1654_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145076 Jy ! Component: 100 - total flux cleaned = -0.00171943 Jy ! Component: 150 - total flux cleaned = -0.00204555 Jy ! Component: 200 - total flux cleaned = -0.00247812 Jy ! Component: 250 - total flux cleaned = -0.00300442 Jy ! Component: 300 - total flux cleaned = -0.00336899 Jy ! Component: 350 - total flux cleaned = -0.00353602 Jy ! Component: 400 - total flux cleaned = -0.00338187 Jy ! Component: 450 - total flux cleaned = -0.00338345 Jy ! Component: 500 - total flux cleaned = -0.00329046 Jy ! Component: 550 - total flux cleaned = -0.0031593 Jy ! Component: 600 - total flux cleaned = -0.00303262 Jy ! Component: 650 - total flux cleaned = -0.00291188 Jy ! Component: 700 - total flux cleaned = -0.00279539 Jy ! Component: 750 - total flux cleaned = -0.00275821 Jy ! Component: 800 - total flux cleaned = -0.00283003 Jy ! Component: 850 - total flux cleaned = -0.00279493 Jy ! Component: 900 - total flux cleaned = -0.00299376 Jy ! Component: 950 - total flux cleaned = -0.00305752 Jy ! Component: 1000 - total flux cleaned = -0.00324525 Jy ! Component: 1050 - total flux cleaned = -0.0033361 Jy ! Component: 1100 - total flux cleaned = -0.00345352 Jy ! Component: 1150 - total flux cleaned = -0.00353978 Jy ! Component: 1200 - total flux cleaned = -0.00365199 Jy ! Component: 1250 - total flux cleaned = -0.00378775 Jy ! Component: 1300 - total flux cleaned = -0.00381427 Jy ! Component: 1350 - total flux cleaned = -0.00384055 Jy ! Component: 1400 - total flux cleaned = -0.00386545 Jy ! Component: 1450 - total flux cleaned = -0.00386535 Jy ! Component: 1500 - total flux cleaned = -0.0038179 Jy ! Component: 1550 - total flux cleaned = -0.00381836 Jy ! Component: 1600 - total flux cleaned = -0.00381888 Jy ! Component: 1650 - total flux cleaned = -0.00381901 Jy ! Component: 1700 - total flux cleaned = -0.00384078 Jy ! Component: 1750 - total flux cleaned = -0.00381881 Jy ! Component: 1800 - total flux cleaned = -0.0038823 Jy ! Component: 1850 - total flux cleaned = -0.00396479 Jy ! Component: 1900 - total flux cleaned = -0.00396477 Jy ! Component: 1950 - total flux cleaned = -0.00404463 Jy ! Component: 2000 - total flux cleaned = -0.00410302 Jy ! Component: 2050 - total flux cleaned = -0.00419863 Jy ! Component: 2100 - total flux cleaned = -0.00421743 Jy ! Component: 2150 - total flux cleaned = -0.00431021 Jy ! Component: 2200 - total flux cleaned = -0.00436493 Jy ! Component: 2250 - total flux cleaned = -0.00445452 Jy ! Component: 2300 - total flux cleaned = -0.00454274 Jy ! Component: 2350 - total flux cleaned = -0.00459514 Jy ! Component: 2400 - total flux cleaned = -0.00466408 Jy ! Component: 2450 - total flux cleaned = -0.0047655 Jy ! Component: 2500 - total flux cleaned = -0.00484861 Jy ! Component: 2550 - total flux cleaned = -0.004898 Jy ! Component: 2600 - total flux cleaned = -0.00499493 Jy ! Component: 2650 - total flux cleaned = -0.00505865 Jy ! Component: 2700 - total flux cleaned = -0.00510587 Jy ! Component: 2750 - total flux cleaned = -0.00516822 Jy ! Component: 2800 - total flux cleaned = -0.00521447 Jy ! Component: 2850 - total flux cleaned = -0.00529068 Jy ! Component: 2900 - total flux cleaned = -0.00535094 Jy ! Component: 2950 - total flux cleaned = -0.00541054 Jy ! Component: 3000 - total flux cleaned = -0.00548461 Jy ! Component: 3050 - total flux cleaned = -0.00552888 Jy ! Component: 3100 - total flux cleaned = -0.0055872 Jy ! Component: 3150 - total flux cleaned = -0.00568803 Jy ! Component: 3200 - total flux cleaned = -0.00571661 Jy ! Component: 3250 - total flux cleaned = -0.00578753 Jy ! Component: 3300 - total flux cleaned = -0.00588591 Jy ! Component: 3350 - total flux cleaned = -0.00594171 Jy ! Component: 3400 - total flux cleaned = -0.0060247 Jy ! Component: 3450 - total flux cleaned = -0.00607951 Jy ! Component: 3500 - total flux cleaned = -0.00614777 Jy ! Component: 3550 - total flux cleaned = -0.00624272 Jy ! Component: 3600 - total flux cleaned = -0.00633707 Jy ! Component: 3650 - total flux cleaned = -0.00641742 Jy ! Component: 3700 - total flux cleaned = -0.00649733 Jy ! Component: 3750 - total flux cleaned = -0.00659009 Jy ! Component: 3800 - total flux cleaned = -0.00666917 Jy ! Component: 3850 - total flux cleaned = -0.00677397 Jy ! Component: 3900 - total flux cleaned = -0.00683912 Jy ! Component: 3950 - total flux cleaned = -0.00690402 Jy ! Component: 4000 - total flux cleaned = -0.00702051 Jy ! Component: 4050 - total flux cleaned = -0.00711073 Jy ! Total flux subtracted in 4096 components = -0.00712363 Jy ! Clean residual min=-0.000728 max=0.000720 Jy/beam ! Clean residual mean=-0.000004 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 2.03963 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 530 components and 2.03964 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J0132-1654_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.996 x 5.343 at 4.967 degrees (North through East) ! Clean map min=-0.0052511 max=1.8187 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J0132-1654_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.81869 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228567 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0377031 0.0377031 0.0754061 0.150812 0.301624 0.603249 1.2065 2.413 4.82599 9.65198 19.304 38.6079 77.2159 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.818 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J0132-1654_C_uvs.log closed on Thu Oct 10 13:40:48 2013