! Started logfile: /scr/pima/s4195a_uvs/J0700+1709_X_uvs.log on Sun Oct 13 02:11:14 2013 obs /scr/pima/s4195a_uvs/J0700+1709_X_uva.fits ! Reading UV FITS file: /scr/pima/s4195a_uvs/J0700+1709_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0700+1709 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s4195a_uvs/J0700+1709_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 = 1024x1024 pixels with 0.200x0.200 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. ! ! 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=1.581643Jy sigma=78.839065 ! Fit after self-cal, rms=0.305409Jy sigma=16.094826 ! 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=0.9841 mas, bmaj=2.445 mas, bpa=16.68 degrees ! Estimated noise=0.736151 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 = 0.935241 Jy ! Component: 100 - total flux cleaned = 1.17754 Jy ! Total flux subtracted in 100 components = 1.17754 Jy ! Clean residual min=-0.047037 max=0.098270 Jy/beam ! Clean residual mean=-0.000021 rms=0.015620 Jy/beam ! Combined flux in latest and established models = 1.17753 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.17753 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=0.184892Jy sigma=9.782455 ! Fit after self-cal, rms=0.184870Jy sigma=9.778976 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102135 Jy ! Component: 100 - total flux cleaned = 0.149762 Jy ! Total flux subtracted in 100 components = 0.149762 Jy ! Clean residual min=-0.039405 max=0.037723 Jy/beam ! Clean residual mean=-0.000037 rms=0.009135 Jy/beam ! Combined flux in latest and established models = 1.3273 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 1.3273 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=0.122650Jy sigma=6.326154 ! Fit after self-cal, rms=0.122423Jy sigma=6.315896 ! 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=1.23 mas, bmaj=2.607 mas, bpa=15.05 degrees ! Estimated noise=0.518137 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 = 0.028974 Jy ! Component: 100 - total flux cleaned = 0.0460152 Jy ! Component: 150 - total flux cleaned = 0.0572029 Jy ! Component: 200 - total flux cleaned = 0.0646373 Jy ! Total flux subtracted in 200 components = 0.0646373 Jy ! Clean residual min=-0.039211 max=0.034430 Jy/beam ! Clean residual mean=-0.000109 rms=0.008990 Jy/beam ! Combined flux in latest and established models = 1.39193 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 1.39193 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=0.116467Jy sigma=5.917247 ! Fit after self-cal, rms=0.116382Jy sigma=5.914375 ! 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 1.05 FD 1.13 HN 0.95 KP 1.00 ! LA 1.02 NL 1.05 OV 1.03 PT 0.87 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.92 KP 0.98 ! LA 0.96 NL 1.04 OV 0.97 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.15 HN 0.97 KP 1.09 ! LA 0.95 NL 1.05 OV 1.03 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 1.01 KP 0.95 ! LA 0.98 NL 1.01 OV 1.02 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.99 KP 1.09 ! LA 0.99 NL 0.97 OV 1.00 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.08 KP 1.07 ! LA 1.05 NL 1.03 OV 1.06 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.00 KP 1.03 ! LA 0.95 NL 1.04 OV 1.07 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.01 KP 1.09 ! LA 0.89 NL 1.01 OV 1.06 PT 0.86 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.116382Jy sigma=5.914375 ! Fit after self-cal, rms=0.030796Jy sigma=1.380189 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.231 mas, bmaj=2.614 mas, bpa=15.07 degrees ! Estimated noise=0.517484 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 (-4.4, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114774 Jy ! Component: 100 - total flux cleaned = 0.0181798 Jy ! Component: 150 - total flux cleaned = 0.0227744 Jy ! Component: 200 - total flux cleaned = 0.0255628 Jy ! Total flux subtracted in 200 components = 0.0255628 Jy ! Clean residual min=-0.005813 max=0.006117 Jy/beam ! Clean residual mean=-0.000011 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 1.4175 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 1.4175 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=0.026721Jy sigma=1.058217 ! Fit after self-cal, rms=0.026684Jy sigma=1.054742 ! 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=0.026684Jy sigma=1.054742 ! Fit after self-cal, rms=0.026533Jy sigma=1.040926 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.231 mas, bmaj=2.616 mas, bpa=15.11 degrees ! Estimated noise=0.517004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111277 Jy ! Component: 100 - total flux cleaned = 0.00192104 Jy ! Component: 150 - total flux cleaned = 0.00209693 Jy ! Component: 200 - total flux cleaned = 0.00242147 Jy ! Total flux subtracted in 200 components = 0.00242147 Jy ! Clean residual min=-0.005075 max=0.005274 Jy/beam ! Clean residual mean=-0.000007 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 1.41992 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 1.41992 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=0.025867Jy sigma=0.996893 ! Fit after self-cal, rms=0.025842Jy sigma=0.995753 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 = 0.00012775 Jy ! Component: 100 - total flux cleaned = 0.000403328 Jy ! Component: 150 - total flux cleaned = 0.000595131 Jy ! Component: 200 - total flux cleaned = 0.000714903 Jy ! Total flux subtracted in 200 components = 0.000714903 Jy ! Clean residual min=-0.004832 max=0.004965 Jy/beam ! Clean residual mean=-0.000007 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 1.42063 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 1.42063 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=0.025518Jy sigma=0.977323 ! Fit after self-cal, rms=0.025514Jy sigma=0.976507 ! 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=0.025514Jy sigma=0.976507 ! Fit after self-cal, rms=0.025462Jy sigma=0.973313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.231 mas, bmaj=2.616 mas, bpa=15.12 degrees ! Estimated noise=0.516928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000593423 Jy ! Component: 100 - total flux cleaned = -0.000651317 Jy ! Component: 150 - total flux cleaned = -0.000758516 Jy ! Component: 200 - total flux cleaned = -0.000862518 Jy ! Total flux subtracted in 200 components = -0.000862518 Jy ! Clean residual min=-0.004458 max=0.004604 Jy/beam ! Clean residual mean=-0.000006 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 1.41977 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 1.41977 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=0.025233Jy sigma=0.957925 ! Fit after self-cal, rms=0.025227Jy sigma=0.957488 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 = -0.000170695 Jy ! Component: 100 - total flux cleaned = -0.000220076 Jy ! Component: 150 - total flux cleaned = -0.000266326 Jy ! Component: 200 - total flux cleaned = -0.000352527 Jy ! Total flux subtracted in 200 components = -0.000352527 Jy ! Clean residual min=-0.004323 max=0.004475 Jy/beam ! Clean residual mean=-0.000006 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 1.41942 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 1.41942 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=0.025070Jy sigma=0.948277 ! Fit after self-cal, rms=0.025067Jy sigma=0.947890 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.025067Jy sigma=0.947890 ! Fit after self-cal, rms=0.025036Jy sigma=0.946398 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.359 mas, bmaj=3.219 mas, bpa=3.314 degrees ! Estimated noise=0.569229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382322 Jy ! Component: 100 - total flux cleaned = 0.000315754 Jy ! Component: 150 - total flux cleaned = 0.000430096 Jy ! Component: 200 - total flux cleaned = 0.00043297 Jy ! Total flux subtracted in 200 components = 0.00043297 Jy ! Clean residual min=-0.005313 max=0.004982 Jy/beam ! Clean residual mean=-0.000008 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 1.41985 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 1.41985 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=0.025116Jy sigma=0.940240 ! Fit after self-cal, rms=0.025111Jy sigma=0.938735 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 = -6.83062e-05 Jy ! Component: 100 - total flux cleaned = -2.30477e-05 Jy ! Component: 150 - total flux cleaned = -0.000109506 Jy ! Component: 200 - total flux cleaned = -0.000110101 Jy ! Total flux subtracted in 200 components = -0.000110101 Jy ! Clean residual min=-0.005131 max=0.004914 Jy/beam ! Clean residual mean=-0.000008 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 1.41974 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 1.41974 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=0.025120Jy sigma=0.934422 ! Fit after self-cal, rms=0.025094Jy sigma=0.933379 ! 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=1.231 mas, bmaj=2.617 mas, bpa=15.12 degrees ! Estimated noise=0.516956 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.231 x 2.617 at 15.12 degrees (North through East) ! Clean map min=-0.0038836 max=1.2352 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=0.025094Jy sigma=0.933379 ! Fit after self-cal, rms=0.023180Jy sigma=0.852032 ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.617 mas, bpa=15.1 degrees ! Estimated noise=0.516703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000719831 Jy ! Component: 100 - total flux cleaned = -0.000880283 Jy ! Component: 150 - total flux cleaned = -0.00123671 Jy ! Component: 200 - total flux cleaned = -0.00143675 Jy ! Total flux subtracted in 200 components = -0.00143675 Jy ! Clean residual min=-0.003715 max=0.004588 Jy/beam ! Clean residual mean=-0.000006 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 1.4183 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 1.4183 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=0.022890Jy sigma=0.841324 ! Fit after self-cal, rms=0.022883Jy sigma=0.840962 ! Inverting map ! Added new window around map position (0, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210993 Jy ! Component: 100 - total flux cleaned = 0.00175829 Jy ! Component: 150 - total flux cleaned = 0.00129869 Jy ! Component: 200 - total flux cleaned = 0.000851184 Jy ! Total flux subtracted in 200 components = 0.000851184 Jy ! Clean residual min=-0.002842 max=0.003001 Jy/beam ! Clean residual mean=-0.000006 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 1.41915 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 151 components and 1.41915 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=0.021633Jy sigma=0.778105 ! Fit after self-cal, rms=0.021589Jy sigma=0.777260 ! 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=0.021589Jy sigma=0.777260 ! Fit after self-cal, rms=0.021512Jy sigma=0.774203 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=0.9867 mas, bmaj=2.454 mas, bpa=16.72 degrees ! Estimated noise=0.733996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.93239 Jy ! Component: 100 - total flux cleaned = 1.17274 Jy ! Component: 150 - total flux cleaned = 1.27271 Jy ! Component: 200 - total flux cleaned = 1.3192 Jy ! Total flux subtracted in 200 components = 1.3192 Jy ! Clean residual min=-0.010940 max=0.021763 Jy/beam ! Clean residual mean=-0.000002 rms=0.003437 Jy/beam ! Combined flux in latest and established models = 1.3192 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.3192 Jy ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.618 mas, bpa=15.09 degrees ! Estimated noise=0.516545 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 = 0.0292818 Jy ! Component: 100 - total flux cleaned = 0.0435295 Jy ! Component: 150 - total flux cleaned = 0.0530282 Jy ! Component: 200 - total flux cleaned = 0.0594035 Jy ! Total flux subtracted in 200 components = 0.0594035 Jy ! Clean residual min=-0.005536 max=0.008699 Jy/beam ! Clean residual mean=-0.000014 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 1.37861 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 1.37861 Jy ! Inverting map ! Added new window around map position (-1.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877561 Jy ! Component: 100 - total flux cleaned = 0.0138654 Jy ! Component: 150 - total flux cleaned = 0.0171226 Jy ! Component: 200 - total flux cleaned = 0.019266 Jy ! Total flux subtracted in 200 components = 0.019266 Jy ! Clean residual min=-0.003814 max=0.004233 Jy/beam ! Clean residual mean=-0.000010 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 1.39787 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 1.39787 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=3.221 mas, bpa=3.266 degrees ! Estimated noise=0.568472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285176 Jy ! Component: 100 - total flux cleaned = 0.00500493 Jy ! Component: 150 - total flux cleaned = 0.00684126 Jy ! Component: 200 - total flux cleaned = 0.00833537 Jy ! Total flux subtracted in 200 components = 0.00833537 Jy ! Clean residual min=-0.003797 max=0.003905 Jy/beam ! Clean residual mean=-0.000015 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 1.40621 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 = 0.00104048 Jy ! Component: 100 - total flux cleaned = 0.00188338 Jy ! Component: 150 - total flux cleaned = 0.00256333 Jy ! Component: 200 - total flux cleaned = 0.00318035 Jy ! Total flux subtracted in 200 components = 0.00318035 Jy ! Clean residual min=-0.003360 max=0.003478 Jy/beam ! Clean residual mean=-0.000014 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 1.40939 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 120 components and 1.40939 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.618 mas, bpa=15.09 degrees ! Estimated noise=0.516545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.90989e-05 Jy ! Component: 100 - total flux cleaned = 0.000641298 Jy ! Component: 150 - total flux cleaned = 0.00105316 Jy ! Component: 200 - total flux cleaned = 0.00142722 Jy ! Total flux subtracted in 200 components = 0.00142722 Jy ! Clean residual min=-0.002393 max=0.003020 Jy/beam ! Clean residual mean=-0.000008 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 1.41082 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 1.41082 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=0.021037Jy sigma=0.762271 ! Fit after self-cal, rms=0.020989Jy sigma=0.758439 wmodel /scr/pima/s4195a_uvs/J0700+1709_X_map.mod ! Writing 144 model components to file: /scr/pima/s4195a_uvs/J0700+1709_X_map.mod wobs /scr/pima/s4195a_uvs/J0700+1709_X_uvs.fits ! Writing UV FITS file: /scr/pima/s4195a_uvs/J0700+1709_X_uvs.fits wwins /scr/pima/s4195a_uvs/J0700+1709_X_map.win ! wwins: Wrote 4 windows to /scr/pima/s4195a_uvs/J0700+1709_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131835 Jy ! Component: 100 - total flux cleaned = 0.00189675 Jy ! Component: 150 - total flux cleaned = 0.00189832 Jy ! Component: 200 - total flux cleaned = 0.00175067 Jy ! Component: 250 - total flux cleaned = 0.00167967 Jy ! Component: 300 - total flux cleaned = 0.00171242 Jy ! Component: 350 - total flux cleaned = 0.00177506 Jy ! Component: 400 - total flux cleaned = 0.00186487 Jy ! Component: 450 - total flux cleaned = 0.00195081 Jy ! Component: 500 - total flux cleaned = 0.00205925 Jy ! Component: 550 - total flux cleaned = 0.00205998 Jy ! Component: 600 - total flux cleaned = 0.00208505 Jy ! Component: 650 - total flux cleaned = 0.00206067 Jy ! Component: 700 - total flux cleaned = 0.0019466 Jy ! Component: 750 - total flux cleaned = 0.00190305 Jy ! Component: 800 - total flux cleaned = 0.00181924 Jy ! Component: 850 - total flux cleaned = 0.00175853 Jy ! Component: 900 - total flux cleaned = 0.00170032 Jy ! Component: 950 - total flux cleaned = 0.0015877 Jy ! Component: 1000 - total flux cleaned = 0.00151481 Jy ! Component: 1050 - total flux cleaned = 0.00140879 Jy ! Component: 1100 - total flux cleaned = 0.00128955 Jy ! Component: 1150 - total flux cleaned = 0.00119091 Jy ! Component: 1200 - total flux cleaned = 0.00109516 Jy ! Component: 1250 - total flux cleaned = 0.00100223 Jy ! Component: 1300 - total flux cleaned = 0.000972408 Jy ! Component: 1350 - total flux cleaned = 0.000914108 Jy ! Component: 1400 - total flux cleaned = 0.000856875 Jy ! Component: 1450 - total flux cleaned = 0.000815251 Jy ! Component: 1500 - total flux cleaned = 0.000787606 Jy ! Component: 1550 - total flux cleaned = 0.000814292 Jy ! Component: 1600 - total flux cleaned = 0.000800981 Jy ! Component: 1650 - total flux cleaned = 0.000775593 Jy ! Component: 1700 - total flux cleaned = 0.000788417 Jy ! Component: 1750 - total flux cleaned = 0.000813051 Jy ! Component: 1800 - total flux cleaned = 0.000837066 Jy ! Component: 1850 - total flux cleaned = 0.000848975 Jy ! Component: 1900 - total flux cleaned = 0.000895157 Jy ! Component: 1950 - total flux cleaned = 0.000906383 Jy ! Component: 2000 - total flux cleaned = 0.000973075 Jy ! Component: 2050 - total flux cleaned = 0.00100555 Jy ! Component: 2100 - total flux cleaned = 0.00100542 Jy ! Component: 2150 - total flux cleaned = 0.00102661 Jy ! Component: 2200 - total flux cleaned = 0.00112002 Jy ! Component: 2250 - total flux cleaned = 0.00119144 Jy ! Component: 2300 - total flux cleaned = 0.0012718 Jy ! Component: 2350 - total flux cleaned = 0.00133112 Jy ! Component: 2400 - total flux cleaned = 0.00138942 Jy ! Component: 2450 - total flux cleaned = 0.00140874 Jy ! Component: 2500 - total flux cleaned = 0.00148444 Jy ! Component: 2550 - total flux cleaned = 0.00153112 Jy ! Component: 2600 - total flux cleaned = 0.00158639 Jy ! Component: 2650 - total flux cleaned = 0.00164084 Jy ! Component: 2700 - total flux cleaned = 0.00166785 Jy ! Component: 2750 - total flux cleaned = 0.00168575 Jy ! Component: 2800 - total flux cleaned = 0.00171192 Jy ! Component: 2850 - total flux cleaned = 0.00171188 Jy ! Component: 2900 - total flux cleaned = 0.00172052 Jy ! Component: 2950 - total flux cleaned = 0.00170354 Jy ! Component: 3000 - total flux cleaned = 0.00167833 Jy ! Component: 3050 - total flux cleaned = 0.001695 Jy ! Component: 3100 - total flux cleaned = 0.00170317 Jy ! Component: 3150 - total flux cleaned = 0.0016459 Jy ! Component: 3200 - total flux cleaned = 0.00164591 Jy ! Component: 3250 - total flux cleaned = 0.00165398 Jy ! Component: 3300 - total flux cleaned = 0.00162207 Jy ! Component: 3350 - total flux cleaned = 0.00161422 Jy ! Component: 3400 - total flux cleaned = 0.00160643 Jy ! Component: 3450 - total flux cleaned = 0.00159862 Jy ! Component: 3500 - total flux cleaned = 0.00156776 Jy ! Component: 3550 - total flux cleaned = 0.00152962 Jy ! Component: 3600 - total flux cleaned = 0.00152208 Jy ! Component: 3650 - total flux cleaned = 0.00149206 Jy ! Component: 3700 - total flux cleaned = 0.0014771 Jy ! Component: 3750 - total flux cleaned = 0.00146224 Jy ! Component: 3800 - total flux cleaned = 0.0014475 Jy ! Component: 3850 - total flux cleaned = 0.00143287 Jy ! Component: 3900 - total flux cleaned = 0.00141836 Jy ! Component: 3950 - total flux cleaned = 0.00138943 Jy ! Component: 4000 - total flux cleaned = 0.00136781 Jy ! Component: 4050 - total flux cleaned = 0.0013749 Jy ! Total flux subtracted in 4096 components = 0.00134642 Jy ! Clean residual min=-0.000412 max=0.000414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 1.41216 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 425 components and 1.41216 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s4195a_uvs/J0700+1709_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.232 x 2.618 at 15.09 degrees (North through East) ! Clean map min=-0.003603 max=1.2336 Jy/beam ! Writing clean map to FITS file: /scr/pima/s4195a_uvs/J0700+1709_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.23358 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116376 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.028302 0.028302 0.056604 0.113208 0.226416 0.452832 0.905664 1.81133 3.62266 7.24531 14.4906 28.9812 57.9625 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.233 quit ! Quitting program ! Log file /scr/pima/s4195a_uvs/J0700+1709_X_uvs.log closed on Sun Oct 13 02:11:18 2013