! Started logfile: /scr/pima/bp171a9_uvs/J1447+1920_X_uvs.log on Sat Dec 21 09:14:48 2013 obs /scr/pima/bp171a9_uvs/J1447+1920_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1447+1920_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853333 visibilities/baseline/integration-bin. ! Found source: J1447+1920 ! ! 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 1536 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/bp171a9_uvs/J1447+1920_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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. ! 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=1.007067Jy sigma=4.220695 ! Fit after self-cal, rms=0.906326Jy sigma=3.682087 ! 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=0.8973 mas, bmaj=2.263 mas, bpa=10.73 degrees ! Estimated noise=7.44893 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 = 0.0828333 Jy ! Component: 100 - total flux cleaned = 0.105724 Jy ! Total flux subtracted in 100 components = 0.105724 Jy ! Clean residual min=-0.013444 max=0.039540 Jy/beam ! Clean residual mean=-0.000036 rms=0.003879 Jy/beam ! Combined flux in latest and established models = 0.105724 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.105724 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=0.050895Jy sigma=0.222460 ! Fit after self-cal, rms=0.051260Jy sigma=0.221432 ! Inverting map ! Added new window around map position (1, 7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316691 Jy ! Component: 100 - total flux cleaned = 0.0446106 Jy ! Total flux subtracted in 100 components = 0.0446106 Jy ! Clean residual min=-0.007923 max=0.007739 Jy/beam ! Clean residual mean=-0.000023 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.150335 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.150335 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=0.028399Jy sigma=0.119049 ! Fit after self-cal, rms=0.025225Jy sigma=0.109885 ! 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=1.12 mas, bmaj=2.597 mas, bpa=10.89 degrees ! Estimated noise=4.72509 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 = 0.0105484 Jy ! Component: 100 - total flux cleaned = 0.0170458 Jy ! Component: 150 - total flux cleaned = 0.0216006 Jy ! Component: 200 - total flux cleaned = 0.0249335 Jy ! Total flux subtracted in 200 components = 0.0249335 Jy ! Clean residual min=-0.004988 max=0.005327 Jy/beam ! Clean residual mean=-0.000026 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.175268 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.175268 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=0.020486Jy sigma=0.082173 ! Fit after self-cal, rms=0.020199Jy sigma=0.081387 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 2.597 at 10.89 degrees (North through East) ! Clean map min=-0.0044235 max=0.10244 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 0.91 KP 0.98 ! LA 1.01 MK 1.07 NL 1.08 OV 1.04 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.91 KP 0.97 ! LA 0.92 MK 1.07 NL 1.05 OV 0.97 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.01 KP 0.93 ! LA 0.96 MK 1.12 NL 0.98 OV 1.01 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.90 KP 1.06 ! LA 0.94 MK 1.05 NL 0.96 OV 1.02 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.07 KP 1.07 ! LA 1.03 MK 1.08 NL 0.98 OV 1.03 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.96 KP 1.03 ! LA 0.92 MK 1.06 NL 1.03 OV 1.03 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.94 KP 1.07 ! LA 0.87 MK 1.08 NL 1.00 OV 1.03 ! PT 0.88 SC 1.10 ! ! ! Fit before self-cal, rms=0.020199Jy sigma=0.081387 ! Fit after self-cal, rms=0.017918Jy sigma=0.064865 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=2.619 mas, bpa=11.03 degrees ! Estimated noise=4.67252 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 = -0.000605233 Jy ! Component: 100 - total flux cleaned = -0.000739107 Jy ! Component: 150 - total flux cleaned = -0.000493187 Jy ! Component: 200 - total flux cleaned = -0.000275336 Jy ! Total flux subtracted in 200 components = -0.000275336 Jy ! Clean residual min=-0.001982 max=0.002045 Jy/beam ! Clean residual mean=-0.000005 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.174993 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.174993 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=0.017288Jy sigma=0.063127 ! Fit after self-cal, rms=0.017232Jy sigma=0.062989 ! 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=0.017232Jy sigma=0.062989 ! Fit after self-cal, rms=0.017196Jy sigma=0.062786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=2.623 mas, bpa=10.95 degrees ! Estimated noise=4.65596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112294 Jy ! Component: 100 - total flux cleaned = -0.00111757 Jy ! Component: 150 - total flux cleaned = -0.00115255 Jy ! Component: 200 - total flux cleaned = -0.00115278 Jy ! Total flux subtracted in 200 components = -0.00115278 Jy ! Clean residual min=-0.001856 max=0.001826 Jy/beam ! Clean residual mean=-0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.17384 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.17384 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=0.016948Jy sigma=0.062138 ! Fit after self-cal, rms=0.016916Jy sigma=0.062088 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 = -6.95009e-06 Jy ! Component: 100 - total flux cleaned = -3.61674e-05 Jy ! Component: 150 - total flux cleaned = -8.9127e-05 Jy ! Component: 200 - total flux cleaned = -0.000113957 Jy ! Total flux subtracted in 200 components = -0.000113957 Jy ! Clean residual min=-0.001796 max=0.001762 Jy/beam ! Clean residual mean=-0.000006 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.173726 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.173726 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=0.016814Jy sigma=0.061756 ! Fit after self-cal, rms=0.016798Jy sigma=0.061731 ! 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=0.016798Jy sigma=0.061731 ! Fit after self-cal, rms=0.016010Jy sigma=0.055247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=2.624 mas, bpa=10.97 degrees ! Estimated noise=4.63647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000748556 Jy ! Component: 100 - total flux cleaned = -0.000905016 Jy ! Component: 150 - total flux cleaned = -0.000995547 Jy ! Component: 200 - total flux cleaned = -0.00103727 Jy ! Total flux subtracted in 200 components = -0.00103727 Jy ! Clean residual min=-0.001416 max=0.001019 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.172689 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.172689 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=0.015885Jy sigma=0.055010 ! Fit after self-cal, rms=0.015882Jy sigma=0.054993 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 = -5.95059e-05 Jy ! Component: 100 - total flux cleaned = -9.75638e-05 Jy ! Component: 150 - total flux cleaned = -0.000116008 Jy ! Component: 200 - total flux cleaned = -0.000150401 Jy ! Total flux subtracted in 200 components = -0.000150401 Jy ! Clean residual min=-0.001364 max=0.001000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.172539 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.172539 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=0.015833Jy sigma=0.054838 ! Fit after self-cal, rms=0.015830Jy sigma=0.054829 ! 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=0.015830Jy sigma=0.054829 ! Fit after self-cal, rms=0.015801Jy sigma=0.054746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=3.49 mas, bpa=-0.4432 degrees ! Estimated noise=5.04723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000868211 Jy ! Component: 100 - total flux cleaned = -0.0012895 Jy ! Component: 150 - total flux cleaned = -0.00135463 Jy ! Component: 200 - total flux cleaned = -0.00137978 Jy ! Total flux subtracted in 200 components = -0.00137978 Jy ! Clean residual min=-0.001296 max=0.001064 Jy/beam ! Clean residual mean=-0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.171159 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.171159 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=0.015771Jy sigma=0.054691 ! Fit after self-cal, rms=0.015758Jy sigma=0.054655 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 = -6.0741e-05 Jy ! Component: 100 - total flux cleaned = -7.97212e-05 Jy ! Component: 150 - total flux cleaned = -6.3869e-05 Jy ! Component: 200 - total flux cleaned = -5.70722e-05 Jy ! Total flux subtracted in 200 components = -5.70722e-05 Jy ! Clean residual min=-0.001288 max=0.001056 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.171102 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.171102 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=0.015754Jy sigma=0.054625 ! Fit after self-cal, rms=0.015746Jy sigma=0.054614 ! 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=1.135 mas, bmaj=2.626 mas, bpa=10.97 degrees ! Estimated noise=4.61832 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 2.626 at 10.97 degrees (North through East) ! Clean map min=-0.0012258 max=0.10242 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=0.9088 mas, bmaj=2.283 mas, bpa=10.53 degrees ! Estimated noise=7.35311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0853431 Jy ! Component: 100 - total flux cleaned = 0.118105 Jy ! Component: 150 - total flux cleaned = 0.135889 Jy ! Component: 200 - total flux cleaned = 0.146836 Jy ! Total flux subtracted in 200 components = 0.146836 Jy ! Clean residual min=-0.003628 max=0.005690 Jy/beam ! Clean residual mean=-0.000011 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.146836 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.146836 Jy ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=2.626 mas, bpa=10.97 degrees ! Estimated noise=4.61832 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 = 0.00787754 Jy ! Component: 100 - total flux cleaned = 0.012716 Jy ! Component: 150 - total flux cleaned = 0.0159232 Jy ! Component: 200 - total flux cleaned = 0.0182463 Jy ! Total flux subtracted in 200 components = 0.0182463 Jy ! Clean residual min=-0.001615 max=0.001948 Jy/beam ! Clean residual mean=-0.000005 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.165082 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.165082 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=2.31 mas, bmaj=3.49 mas, bpa=-0.4432 degrees ! Estimated noise=5.04723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222062 Jy ! Component: 100 - total flux cleaned = 0.00356646 Jy ! Component: 150 - total flux cleaned = 0.00446707 Jy ! Component: 200 - total flux cleaned = 0.00501921 Jy ! Total flux subtracted in 200 components = 0.00501921 Jy ! Clean residual min=-0.001132 max=0.001341 Jy/beam ! Clean residual mean=-0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.170101 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 = 0.000175467 Jy ! Component: 100 - total flux cleaned = 0.000308856 Jy ! Component: 150 - total flux cleaned = 0.000411327 Jy ! Component: 200 - total flux cleaned = 0.000514423 Jy ! Total flux subtracted in 200 components = 0.000514423 Jy ! Clean residual min=-0.001128 max=0.001253 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.170616 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 0.170616 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=2.626 mas, bpa=10.97 degrees ! Estimated noise=4.61832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000328372 Jy ! Component: 100 - total flux cleaned = -0.000246401 Jy ! Component: 150 - total flux cleaned = -0.000174584 Jy ! Component: 200 - total flux cleaned = -0.000175295 Jy ! Total flux subtracted in 200 components = -0.000175295 Jy ! Clean residual min=-0.001305 max=0.001133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.17044 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.17044 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=0.015824Jy sigma=0.054945 ! Fit after self-cal, rms=0.015803Jy sigma=0.054895 wmodel /scr/pima/bp171a9_uvs/J1447+1920_X_map.mod ! Writing 75 model components to file: /scr/pima/bp171a9_uvs/J1447+1920_X_map.mod wobs /scr/pima/bp171a9_uvs/J1447+1920_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1447+1920_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J1447+1920_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a9_uvs/J1447+1920_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 = -0.00011249 Jy ! Component: 100 - total flux cleaned = -1.11521e-06 Jy ! Component: 150 - total flux cleaned = 0.000138604 Jy ! Component: 200 - total flux cleaned = 0.000306397 Jy ! Component: 250 - total flux cleaned = 0.000370933 Jy ! Component: 300 - total flux cleaned = 0.000448749 Jy ! Component: 350 - total flux cleaned = 0.000448528 Jy ! Component: 400 - total flux cleaned = 0.00049241 Jy ! Component: 450 - total flux cleaned = 0.000534593 Jy ! Component: 500 - total flux cleaned = 0.000506589 Jy ! Component: 550 - total flux cleaned = 0.000533492 Jy ! Component: 600 - total flux cleaned = 0.000533519 Jy ! Component: 650 - total flux cleaned = 0.000533626 Jy ! Component: 700 - total flux cleaned = 0.000508443 Jy ! Component: 750 - total flux cleaned = 0.000570382 Jy ! Component: 800 - total flux cleaned = 0.000522199 Jy ! Component: 850 - total flux cleaned = 0.000534349 Jy ! Component: 900 - total flux cleaned = 0.000523043 Jy ! Component: 950 - total flux cleaned = 0.000523024 Jy ! Component: 1000 - total flux cleaned = 0.000478466 Jy ! Component: 1050 - total flux cleaned = 0.000456934 Jy ! Component: 1100 - total flux cleaned = 0.000478603 Jy ! Component: 1150 - total flux cleaned = 0.00039355 Jy ! Component: 1200 - total flux cleaned = 0.000383213 Jy ! Component: 1250 - total flux cleaned = 0.000342173 Jy ! Component: 1300 - total flux cleaned = 0.000291583 Jy ! Component: 1350 - total flux cleaned = 0.000221645 Jy ! Component: 1400 - total flux cleaned = 0.000142921 Jy ! Component: 1450 - total flux cleaned = 7.50743e-05 Jy ! Component: 1500 - total flux cleaned = 1.77353e-05 Jy ! Component: 1550 - total flux cleaned = -1.99417e-05 Jy ! Component: 1600 - total flux cleaned = -2.92298e-05 Jy ! Component: 1650 - total flux cleaned = -0.000112161 Jy ! Component: 1700 - total flux cleaned = -0.000112201 Jy ! Component: 1750 - total flux cleaned = -0.000175004 Jy ! Component: 1800 - total flux cleaned = -0.000183836 Jy ! Component: 1850 - total flux cleaned = -0.000210324 Jy ! Component: 1900 - total flux cleaned = -0.00026258 Jy ! Component: 1950 - total flux cleaned = -0.000297069 Jy ! Component: 2000 - total flux cleaned = -0.000322629 Jy ! Component: 2050 - total flux cleaned = -0.000347874 Jy ! Component: 2100 - total flux cleaned = -0.000372828 Jy ! Component: 2150 - total flux cleaned = -0.000414005 Jy ! Component: 2200 - total flux cleaned = -0.000430345 Jy ! Component: 2250 - total flux cleaned = -0.000478748 Jy ! Component: 2300 - total flux cleaned = -0.000470808 Jy ! Component: 2350 - total flux cleaned = -0.000526186 Jy ! Component: 2400 - total flux cleaned = -0.000549692 Jy ! Component: 2450 - total flux cleaned = -0.000572874 Jy ! Component: 2500 - total flux cleaned = -0.00060367 Jy ! Component: 2550 - total flux cleaned = -0.000618967 Jy ! Component: 2600 - total flux cleaned = -0.000664261 Jy ! Component: 2650 - total flux cleaned = -0.000671764 Jy ! Component: 2700 - total flux cleaned = -0.000708869 Jy ! Component: 2750 - total flux cleaned = -0.000730903 Jy ! Component: 2800 - total flux cleaned = -0.000723591 Jy ! Component: 2850 - total flux cleaned = -0.000730958 Jy ! Component: 2900 - total flux cleaned = -0.000752527 Jy ! Component: 2950 - total flux cleaned = -0.000745505 Jy ! Component: 3000 - total flux cleaned = -0.000759687 Jy ! Component: 3050 - total flux cleaned = -0.000773761 Jy ! Component: 3100 - total flux cleaned = -0.000787672 Jy ! Component: 3150 - total flux cleaned = -0.000801422 Jy ! Component: 3200 - total flux cleaned = -0.000801385 Jy ! Component: 3250 - total flux cleaned = -0.00078769 Jy ! Component: 3300 - total flux cleaned = -0.000801302 Jy ! Component: 3350 - total flux cleaned = -0.00080138 Jy ! Component: 3400 - total flux cleaned = -0.000801363 Jy ! Component: 3450 - total flux cleaned = -0.00079467 Jy ! Component: 3500 - total flux cleaned = -0.000801282 Jy ! Component: 3550 - total flux cleaned = -0.000801241 Jy ! Component: 3600 - total flux cleaned = -0.000787984 Jy ! Component: 3650 - total flux cleaned = -0.000781391 Jy ! Component: 3700 - total flux cleaned = -0.000774868 Jy ! Component: 3750 - total flux cleaned = -0.000781421 Jy ! Component: 3800 - total flux cleaned = -0.00077493 Jy ! Component: 3850 - total flux cleaned = -0.000768437 Jy ! Component: 3900 - total flux cleaned = -0.00074258 Jy ! Component: 3950 - total flux cleaned = -0.000736159 Jy ! Component: 4000 - total flux cleaned = -0.000736152 Jy ! Component: 4050 - total flux cleaned = -0.000716981 Jy ! Total flux subtracted in 4096 components = -0.00069149 Jy ! Clean residual min=-0.000429 max=0.000426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.169749 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 318 components and 0.169749 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1447+1920_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 2.626 at 10.97 degrees (North through East) ! Clean map min=-0.00095404 max=0.10215 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1447+1920_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102145 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102072 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299784 0.299784 0.599567 1.19913 2.39827 4.79654 9.59308 19.1862 38.3723 76.7446 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1000.72 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1447+1920_X_uvs.log closed on Sat Dec 21 09:14:52 2013