! Started logfile: ./J2325+1646_X_uvs.log on Mon Oct 28 15:40:42 2013 obs J2325+1646_X_uva.fits ! Reading UV FITS file: J2325+1646_X_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.968935 visibilities/baseline/integration-bin. ! Found source: J2325+1646 ! ! 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 5240 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 ./J2325+1646_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000024Jy sigma=1.268446 ! Fit after self-cal, rms=0.975795Jy sigma=1.227476 ! 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=1.199 mas, bmaj=1.996 mas, bpa=26.85 degrees ! Estimated noise=15.7657 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 = 0.0205413 Jy ! Component: 100 - total flux cleaned = 0.0264447 Jy ! Total flux subtracted in 100 components = 0.0264447 Jy ! Clean residual min=-0.001899 max=0.003271 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0264447 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0264447 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=0.018782Jy sigma=0.024427 ! Fit after self-cal, rms=0.016221Jy sigma=0.021851 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380583 Jy ! Component: 100 - total flux cleaned = 0.00564113 Jy ! Total flux subtracted in 100 components = 0.00564113 Jy ! Clean residual min=-0.001338 max=0.002250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0320858 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0320858 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=0.015951Jy sigma=0.019156 ! Fit after self-cal, rms=0.015951Jy sigma=0.019152 ! 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=1.517 mas, bmaj=2.375 mas, bpa=19.75 degrees ! Estimated noise=8.51943 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 = 0.00223343 Jy ! Component: 100 - total flux cleaned = 0.00329463 Jy ! Component: 150 - total flux cleaned = 0.00392508 Jy ! Component: 200 - total flux cleaned = 0.00432285 Jy ! Total flux subtracted in 200 components = 0.00432285 Jy ! Clean residual min=-0.001256 max=0.001491 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0364087 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0364087 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=0.016065Jy sigma=0.018235 ! Fit after self-cal, rms=0.016056Jy sigma=0.018223 ! 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 1.12 HN 0.97 KP 0.99 ! LA 0.98 NL 1.05 OV 1.07 PT 0.83 ! SC 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.07 HN 0.94 KP 0.98 ! LA 1.01 NL 1.01 PT 0.80 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.94 KP 0.90 ! LA 0.96 NL 1.06 OV 0.87 PT 0.90 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.95 HN 0.88 KP 0.95 ! LA 0.91 NL 0.94 PT 0.87 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.17 HN 0.98 KP 1.08 ! LA 0.91 NL 1.07 OV 1.03 PT 0.86 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 1.14 HN 0.89 KP 1.02 ! LA 0.88 NL 1.01 PT 0.91 SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 0.93 KP 0.96 ! LA 0.99 NL 0.93 OV 0.93 PT 0.98 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.19 HN 0.95 KP 0.89 ! LA 0.91 NL 0.93 PT 0.91 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.01 KP 1.15 ! LA 0.96 NL 0.94 OV 1.01 PT 0.88 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.07 HN 0.88 KP 1.02 ! LA 0.94 NL 0.99 PT 0.86 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 0.93 KP 0.95 ! LA 1.05 NL 1.00 OV 1.02 PT 0.93 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.05 HN 1.03 KP 0.99 ! LA 1.02 NL 0.99 PT 0.89 SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.88 KP 1.02 ! LA 0.91 NL 1.02 OV 1.16 PT 0.88 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 1.02 KP 1.05 ! LA 0.87 NL 0.98 PT 0.86 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.08 HN 1.00 KP 1.09 ! LA 0.78 NL 1.03 OV 1.02 PT 0.83 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.09 HN 1.00 KP 0.97 ! LA 0.82 NL 1.02 PT 0.75 SC 1.10 ! ! ! Fit before self-cal, rms=0.016056Jy sigma=0.018223 ! Fit after self-cal, rms=0.015264Jy sigma=0.016965 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=2.369 mas, bpa=20.8 degrees ! Estimated noise=7.84192 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 = -0.00175448 Jy ! Component: 100 - total flux cleaned = -0.00196015 Jy ! Component: 150 - total flux cleaned = -0.00200586 Jy ! Component: 200 - total flux cleaned = -0.00200544 Jy ! Total flux subtracted in 200 components = -0.00200544 Jy ! Clean residual min=-0.000690 max=0.001189 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0344032 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0344032 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=0.014625Jy sigma=0.017200 ! Fit after self-cal, rms=0.014647Jy sigma=0.017185 ! Inverting map ! Added new window around map position (2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102811 Jy ! Component: 100 - total flux cleaned = 0.00116072 Jy ! Component: 150 - total flux cleaned = 0.00112903 Jy ! Component: 200 - total flux cleaned = 0.00109014 Jy ! Total flux subtracted in 200 components = 0.00109014 Jy ! Clean residual min=-0.000608 max=0.000590 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0354934 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0354934 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=0.014501Jy sigma=0.017109 ! Fit after self-cal, rms=0.014491Jy sigma=0.017088 ! 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=0.014491Jy sigma=0.017088 ! Fit after self-cal, rms=0.013879Jy sigma=0.016814 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.456 mas, bmaj=2.346 mas, bpa=21.85 degrees ! Estimated noise=7.23541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155383 Jy ! Component: 100 - total flux cleaned = -0.00144882 Jy ! Component: 150 - total flux cleaned = -0.00133296 Jy ! Component: 200 - total flux cleaned = -0.00130992 Jy ! Total flux subtracted in 200 components = -0.00130992 Jy ! Clean residual min=-0.000506 max=0.000501 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0341835 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.0341834 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=0.013270Jy sigma=0.017026 ! Fit after self-cal, rms=0.013268Jy sigma=0.017019 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 = 0.000109249 Jy ! Component: 100 - total flux cleaned = 0.000139832 Jy ! Component: 150 - total flux cleaned = 0.000148406 Jy ! Component: 200 - total flux cleaned = 0.00015598 Jy ! Total flux subtracted in 200 components = 0.00015598 Jy ! Clean residual min=-0.000491 max=0.000492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0343394 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.0343394 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=0.013233Jy sigma=0.017019 ! Fit after self-cal, rms=0.013231Jy sigma=0.017016 ! 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=0.013231Jy sigma=0.017016 ! Fit after self-cal, rms=0.012761Jy sigma=0.016765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.433 mas, bmaj=2.332 mas, bpa=22.62 degrees ! Estimated noise=6.71946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141513 Jy ! Component: 100 - total flux cleaned = -0.0015484 Jy ! Component: 150 - total flux cleaned = -0.00145482 Jy ! Component: 200 - total flux cleaned = -0.00140612 Jy ! Total flux subtracted in 200 components = -0.00140612 Jy ! Clean residual min=-0.000447 max=0.000456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0329333 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.0329333 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=0.012253Jy sigma=0.017001 ! Fit after self-cal, rms=0.012251Jy sigma=0.016997 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 = 8.45489e-05 Jy ! Component: 100 - total flux cleaned = 0.000104235 Jy ! Component: 150 - total flux cleaned = 0.000109901 Jy ! Component: 200 - total flux cleaned = 0.000119986 Jy ! Total flux subtracted in 200 components = 0.000119986 Jy ! Clean residual min=-0.000436 max=0.000455 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0330533 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.0330533 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=0.012234Jy sigma=0.016998 ! Fit after self-cal, rms=0.012234Jy sigma=0.016997 ! 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=0.012234Jy sigma=0.016997 ! Fit after self-cal, rms=0.011815Jy sigma=0.016747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.451 mas, bmaj=3.053 mas, bpa=-0.6497 degrees ! Estimated noise=7.02177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125172 Jy ! Component: 100 - total flux cleaned = -0.00144471 Jy ! Component: 150 - total flux cleaned = -0.00143272 Jy ! Component: 200 - total flux cleaned = -0.00142048 Jy ! Total flux subtracted in 200 components = -0.00142048 Jy ! Clean residual min=-0.000461 max=0.000421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0316328 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.0316328 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=0.011370Jy sigma=0.016976 ! Fit after self-cal, rms=0.011370Jy sigma=0.016973 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 = 4.28817e-05 Jy ! Component: 100 - total flux cleaned = 5.88466e-05 Jy ! Component: 150 - total flux cleaned = 7.4973e-05 Jy ! Component: 200 - total flux cleaned = 8.88779e-05 Jy ! Total flux subtracted in 200 components = 8.88779e-05 Jy ! Clean residual min=-0.000437 max=0.000421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0317217 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.0317217 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=0.011363Jy sigma=0.016975 ! Fit after self-cal, rms=0.011363Jy sigma=0.016975 ! 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=1.413 mas, bmaj=2.32 mas, bpa=23.41 degrees ! Estimated noise=6.2422 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.413 x 2.32 at 23.41 degrees (North through East) ! Clean map min=-0.00038086 max=0.02026 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=1.131 mas, bmaj=1.985 mas, bpa=29.37 degrees ! Estimated noise=11.1147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015657 Jy ! Component: 100 - total flux cleaned = 0.0209063 Jy ! Component: 150 - total flux cleaned = 0.0237493 Jy ! Component: 200 - total flux cleaned = 0.0255738 Jy ! Total flux subtracted in 200 components = 0.0255738 Jy ! Clean residual min=-0.000913 max=0.000994 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0255738 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0255738 Jy ! Inverting map and beam ! Estimated beam: bmin=1.413 mas, bmaj=2.32 mas, bpa=23.41 degrees ! Estimated noise=6.2422 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 = 0.00208098 Jy ! Component: 100 - total flux cleaned = 0.00327736 Jy ! Component: 150 - total flux cleaned = 0.00407145 Jy ! Component: 200 - total flux cleaned = 0.00461978 Jy ! Total flux subtracted in 200 components = 0.00461978 Jy ! Clean residual min=-0.000496 max=0.000489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0301936 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 97 components and 0.0301936 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=2.451 mas, bmaj=3.053 mas, bpa=-0.6497 degrees ! Estimated noise=7.02177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547274 Jy ! Component: 100 - total flux cleaned = 0.000891479 Jy ! Component: 150 - total flux cleaned = 0.00112421 Jy ! Component: 200 - total flux cleaned = 0.00128316 Jy ! Total flux subtracted in 200 components = 0.00128316 Jy ! Clean residual min=-0.000453 max=0.000429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0314768 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 = 5.23717e-05 Jy ! Component: 100 - total flux cleaned = 9.22147e-05 Jy ! Component: 150 - total flux cleaned = 0.000129618 Jy ! Component: 200 - total flux cleaned = 0.000161525 Jy ! Total flux subtracted in 200 components = 0.000161525 Jy ! Clean residual min=-0.000440 max=0.000416 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0316383 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 137 components and 0.0316383 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.413 mas, bmaj=2.32 mas, bpa=23.41 degrees ! Estimated noise=6.2422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.58032e-05 Jy ! Component: 100 - total flux cleaned = -7.50087e-06 Jy ! Component: 150 - total flux cleaned = -1.13922e-05 Jy ! Component: 200 - total flux cleaned = -1.50561e-05 Jy ! Total flux subtracted in 200 components = -1.50561e-05 Jy ! Clean residual min=-0.000423 max=0.000398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0316232 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 151 components and 0.0316232 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=0.011343Jy sigma=0.016996 ! Fit after self-cal, rms=0.011344Jy sigma=0.016992 wmodel ./J2325+1646_X_map.mod ! Writing 151 model components to file: ./J2325+1646_X_map.mod wobs ./J2325+1646_X_uvs.fits ! Writing UV FITS file: ./J2325+1646_X_uvs.fits wwins ./J2325+1646_X_map.win ! wwins: Wrote 2 windows to ./J2325+1646_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 = -5.41501e-05 Jy ! Component: 100 - total flux cleaned = -5.41476e-05 Jy ! Component: 150 - total flux cleaned = -6.71629e-05 Jy ! Component: 200 - total flux cleaned = -0.000104697 Jy ! Component: 250 - total flux cleaned = -0.00010467 Jy ! Component: 300 - total flux cleaned = -9.30733e-05 Jy ! Component: 350 - total flux cleaned = -8.16874e-05 Jy ! Component: 400 - total flux cleaned = -4.84848e-05 Jy ! Component: 450 - total flux cleaned = -2.16224e-05 Jy ! Component: 500 - total flux cleaned = -6.58018e-07 Jy ! Component: 550 - total flux cleaned = 1.46392e-05 Jy ! Component: 600 - total flux cleaned = 5.93131e-05 Jy ! Component: 650 - total flux cleaned = 8.34984e-05 Jy ! Component: 700 - total flux cleaned = 0.000102515 Jy ! Component: 750 - total flux cleaned = 0.000130549 Jy ! Component: 800 - total flux cleaned = 0.000157954 Jy ! Component: 850 - total flux cleaned = 0.000175876 Jy ! Component: 900 - total flux cleaned = 0.000197888 Jy ! Component: 950 - total flux cleaned = 0.000232458 Jy ! Component: 1000 - total flux cleaned = 0.00025776 Jy ! Component: 1050 - total flux cleaned = 0.000274383 Jy ! Component: 1100 - total flux cleaned = 0.000294859 Jy ! Component: 1150 - total flux cleaned = 0.000319009 Jy ! Component: 1200 - total flux cleaned = 0.000338786 Jy ! Component: 1250 - total flux cleaned = 0.00035433 Jy ! Component: 1300 - total flux cleaned = 0.000369711 Jy ! Component: 1350 - total flux cleaned = 0.000366002 Jy ! Component: 1400 - total flux cleaned = 0.000373438 Jy ! Component: 1450 - total flux cleaned = 0.0003735 Jy ! Component: 1500 - total flux cleaned = 0.000369879 Jy ! Component: 1550 - total flux cleaned = 0.00036628 Jy ! Component: 1600 - total flux cleaned = 0.000348592 Jy ! Component: 1650 - total flux cleaned = 0.00035208 Jy ! Component: 1700 - total flux cleaned = 0.00034176 Jy ! Component: 1750 - total flux cleaned = 0.00034181 Jy ! Component: 1800 - total flux cleaned = 0.00034848 Jy ! Component: 1850 - total flux cleaned = 0.000355061 Jy ! Component: 1900 - total flux cleaned = 0.000345156 Jy ! Component: 1950 - total flux cleaned = 0.000335384 Jy ! Component: 2000 - total flux cleaned = 0.000325729 Jy ! Component: 2050 - total flux cleaned = 0.000325769 Jy ! Component: 2100 - total flux cleaned = 0.00031319 Jy ! Component: 2150 - total flux cleaned = 0.00031631 Jy ! Component: 2200 - total flux cleaned = 0.000294602 Jy ! Component: 2250 - total flux cleaned = 0.000297715 Jy ! Component: 2300 - total flux cleaned = 0.000285596 Jy ! Component: 2350 - total flux cleaned = 0.000285593 Jy ! Component: 2400 - total flux cleaned = 0.000276667 Jy ! Component: 2450 - total flux cleaned = 0.000258935 Jy ! Component: 2500 - total flux cleaned = 0.00025895 Jy ! Component: 2550 - total flux cleaned = 0.000261856 Jy ! Component: 2600 - total flux cleaned = 0.000247419 Jy ! Component: 2650 - total flux cleaned = 0.000227448 Jy ! Component: 2700 - total flux cleaned = 0.000230299 Jy ! Component: 2750 - total flux cleaned = 0.000230292 Jy ! Component: 2800 - total flux cleaned = 0.000213517 Jy ! Component: 2850 - total flux cleaned = 0.000210776 Jy ! Component: 2900 - total flux cleaned = 0.000208032 Jy ! Component: 2950 - total flux cleaned = 0.000197105 Jy ! Component: 3000 - total flux cleaned = 0.000199845 Jy ! Component: 3050 - total flux cleaned = 0.000194489 Jy ! Component: 3100 - total flux cleaned = 0.000181138 Jy ! Component: 3150 - total flux cleaned = 0.000183786 Jy ! Component: 3200 - total flux cleaned = 0.000181137 Jy ! Component: 3250 - total flux cleaned = 0.000165418 Jy ! Component: 3300 - total flux cleaned = 0.000157634 Jy ! Component: 3350 - total flux cleaned = 0.000155032 Jy ! Component: 3400 - total flux cleaned = 0.000155021 Jy ! Component: 3450 - total flux cleaned = 0.000147362 Jy ! Component: 3500 - total flux cleaned = 0.00015246 Jy ! Component: 3550 - total flux cleaned = 0.000142329 Jy ! Component: 3600 - total flux cleaned = 0.000134801 Jy ! Component: 3650 - total flux cleaned = 0.00012481 Jy ! Component: 3700 - total flux cleaned = 0.000127287 Jy ! Component: 3750 - total flux cleaned = 0.000114953 Jy ! Component: 3800 - total flux cleaned = 0.000110053 Jy ! Component: 3850 - total flux cleaned = 0.00010029 Jy ! Component: 3900 - total flux cleaned = 9.30097e-05 Jy ! Component: 3950 - total flux cleaned = 8.5766e-05 Jy ! Component: 4000 - total flux cleaned = 8.09727e-05 Jy ! Component: 4050 - total flux cleaned = 7.61822e-05 Jy ! Total flux subtracted in 4096 components = 5.95467e-05 Jy ! Clean residual min=-0.000142 max=0.000148 Jy/beam ! Clean residual mean=-0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.0316828 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 448 components and 0.0316828 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2325+1646_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.413 x 2.32 at 23.41 degrees (North through East) ! Clean map min=-0.00027749 max=0.020188 Jy/beam ! Writing clean map to FITS file: ./J2325+1646_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0201884 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.21568e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.626451 0.626451 1.2529 2.50581 5.01161 10.0232 20.0464 40.0929 80.1858 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.02 quit ! Quitting program ! Log file ./J2325+1646_X_uvs.log closed on Mon Oct 28 15:40:55 2013