! Started logfile: /scr/pima/s5272d_uvs/J1614+4704_X_uvs.log on Sat Jan 4 15:15:13 2014 obs /scr/pima/s5272d_uvs/J1614+4704_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1614+4704_X_uva.fits ! AN table 1: 10 integrations on 15 of 15 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! AN table 3: 9 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1614+4704 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 28768 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/s5272d_uvs/J1614+4704_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. ! ! 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=1.000268Jy sigma=0.850335 ! Fit after self-cal, rms=0.987664Jy sigma=0.833041 ! 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=0.8116 mas, bmaj=1.205 mas, bpa=32.06 degrees ! Estimated noise=19.6125 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 = 0.0132906 Jy ! Component: 100 - total flux cleaned = 0.0158393 Jy ! Total flux subtracted in 100 components = 0.0158393 Jy ! Clean residual min=-0.002000 max=0.001801 Jy/beam ! Clean residual mean=0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0158393 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0158393 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=0.020430Jy sigma=0.018391 ! Fit after self-cal, rms=0.017620Jy sigma=0.016029 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348462 Jy ! Component: 100 - total flux cleaned = 0.00329821 Jy ! Total flux subtracted in 100 components = 0.00329821 Jy ! Clean residual min=-0.001303 max=0.001438 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0191375 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.0191375 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=0.018014Jy sigma=0.014948 ! Fit after self-cal, rms=0.018012Jy sigma=0.014946 ! 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=1.021 mas, bmaj=1.487 mas, bpa=33.06 degrees ! Estimated noise=10.9959 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 = 7.16561e-05 Jy ! Component: 100 - total flux cleaned = 4.3115e-05 Jy ! Component: 150 - total flux cleaned = 3.16596e-05 Jy ! Component: 200 - total flux cleaned = 1.37661e-05 Jy ! Total flux subtracted in 200 components = 1.37661e-05 Jy ! Clean residual min=-0.000921 max=0.001034 Jy/beam ! Clean residual mean=0.000005 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0191513 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0191513 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=0.018094Jy sigma=0.014860 ! Fit after self-cal, rms=0.018093Jy sigma=0.014859 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.487 at 33.06 degrees (North through East) ! Clean map min=-0.00086163 max=0.020089 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 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.91 LA 0.84 MK 1.11 ! NL 1.10 OV 0.85 PT 0.89 SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.93 LA 0.92 MK 0.92 ! NL 1.06 OV 0.86 PT 0.87 SC 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.018093Jy sigma=0.014859 ! Fit after self-cal, rms=0.017899Jy sigma=0.014792 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.492 mas, bpa=32.6 degrees ! Estimated noise=10.731 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 = -0.000337666 Jy ! Component: 100 - total flux cleaned = -0.000423286 Jy ! Component: 150 - total flux cleaned = -0.000456291 Jy ! Component: 200 - total flux cleaned = -0.000471598 Jy ! Total flux subtracted in 200 components = -0.000471598 Jy ! Clean residual min=-0.000905 max=0.000957 Jy/beam ! Clean residual mean=0.000004 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0186797 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0186797 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=0.017829Jy sigma=0.014835 ! Fit after self-cal, rms=0.017828Jy sigma=0.014833 ! 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=0.017828Jy sigma=0.014833 ! Fit after self-cal, rms=0.017781Jy sigma=0.014805 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=1.488 mas, bpa=31.53 degrees ! Estimated noise=10.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124309 Jy ! Component: 100 - total flux cleaned = -0.000124087 Jy ! Component: 150 - total flux cleaned = -0.00011923 Jy ! Component: 200 - total flux cleaned = -0.000115635 Jy ! Total flux subtracted in 200 components = -0.000115635 Jy ! Clean residual min=-0.000884 max=0.000962 Jy/beam ! Clean residual mean=0.000004 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0185641 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0185641 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=0.017754Jy sigma=0.014820 ! Fit after self-cal, rms=0.017756Jy sigma=0.014819 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.6, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576341 Jy ! Component: 100 - total flux cleaned = 0.000643744 Jy ! Component: 150 - total flux cleaned = 0.000671355 Jy ! Component: 200 - total flux cleaned = 0.000744016 Jy ! Total flux subtracted in 200 components = 0.000744016 Jy ! Clean residual min=-0.000816 max=0.000762 Jy/beam ! Clean residual mean=0.000003 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0193081 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0193081 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=0.017716Jy sigma=0.014779 ! Fit after self-cal, rms=0.017712Jy sigma=0.014771 ! 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=0.017712Jy sigma=0.014771 ! Fit after self-cal, rms=0.017719Jy sigma=0.014772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.486 mas, bpa=31.3 degrees ! Estimated noise=10.6426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144243 Jy ! Component: 100 - total flux cleaned = 0.00018114 Jy ! Component: 150 - total flux cleaned = 0.000212992 Jy ! Component: 200 - total flux cleaned = 0.000232076 Jy ! Total flux subtracted in 200 components = 0.000232076 Jy ! Clean residual min=-0.000780 max=0.000772 Jy/beam ! Clean residual mean=0.000003 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0195402 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.0195402 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=0.017710Jy sigma=0.014754 ! Fit after self-cal, rms=0.017710Jy sigma=0.014751 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 = 6.00825e-05 Jy ! Component: 100 - total flux cleaned = 7.96563e-05 Jy ! Component: 150 - total flux cleaned = 8.83314e-05 Jy ! Component: 200 - total flux cleaned = 8.82806e-05 Jy ! Total flux subtracted in 200 components = 8.82806e-05 Jy ! Clean residual min=-0.000753 max=0.000780 Jy/beam ! Clean residual mean=0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0196284 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.0196284 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=0.017707Jy sigma=0.014739 ! Fit after self-cal, rms=0.017707Jy sigma=0.014738 ! 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=0.017707Jy sigma=0.014738 ! Fit after self-cal, rms=0.017708Jy sigma=0.014739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.043 mas, bmaj=2.762 mas, bpa=39.13 degrees ! Estimated noise=13.6648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127714 Jy ! Component: 100 - total flux cleaned = 0.00017778 Jy ! Component: 150 - total flux cleaned = 0.000183191 Jy ! Component: 200 - total flux cleaned = 0.000193074 Jy ! Total flux subtracted in 200 components = 0.000193074 Jy ! Clean residual min=-0.000795 max=0.000932 Jy/beam ! Clean residual mean=0.000006 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0198215 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.0198215 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=0.017703Jy sigma=0.014739 ! Fit after self-cal, rms=0.017704Jy sigma=0.014738 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 = 5.67377e-05 Jy ! Component: 100 - total flux cleaned = 6.63575e-05 Jy ! Component: 150 - total flux cleaned = 7.0773e-05 Jy ! Component: 200 - total flux cleaned = 7.07961e-05 Jy ! Total flux subtracted in 200 components = 7.07961e-05 Jy ! Clean residual min=-0.000796 max=0.000929 Jy/beam ! Clean residual mean=0.000006 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0198923 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.0198923 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=0.017703Jy sigma=0.014738 ! Fit after self-cal, rms=0.017703Jy sigma=0.014737 ! 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=1.015 mas, bmaj=1.486 mas, bpa=31.24 degrees ! Estimated noise=10.6385 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.486 at 31.24 degrees (North through East) ! Clean map min=-0.00073249 max=0.019439 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=0.8054 mas, bmaj=1.205 mas, bpa=30.06 degrees ! Estimated noise=18.8671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153551 Jy ! Component: 100 - total flux cleaned = 0.0184494 Jy ! Component: 150 - total flux cleaned = 0.0187404 Jy ! Component: 200 - total flux cleaned = 0.0184437 Jy ! Total flux subtracted in 200 components = 0.0184437 Jy ! Clean residual min=-0.001218 max=0.001281 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0184437 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0184437 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.486 mas, bpa=31.24 degrees ! Estimated noise=10.6385 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 = 0.000859152 Jy ! Component: 100 - total flux cleaned = 0.00116732 Jy ! Component: 150 - total flux cleaned = 0.0012743 Jy ! Component: 200 - total flux cleaned = 0.00132975 Jy ! Total flux subtracted in 200 components = 0.00132975 Jy ! Clean residual min=-0.000841 max=0.000772 Jy/beam ! Clean residual mean=0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0197735 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0197735 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=2.043 mas, bmaj=2.762 mas, bpa=39.13 degrees ! Estimated noise=13.6648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.48177e-05 Jy ! Component: 100 - total flux cleaned = 0.000144398 Jy ! Component: 150 - total flux cleaned = 0.000152718 Jy ! Component: 200 - total flux cleaned = 0.000160156 Jy ! Total flux subtracted in 200 components = 0.000160156 Jy ! Clean residual min=-0.000793 max=0.000912 Jy/beam ! Clean residual mean=0.000006 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0199336 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06065e-07 Jy ! Component: 100 - total flux cleaned = 1.61203e-07 Jy ! Component: 150 - total flux cleaned = 9.38196e-08 Jy ! Component: 200 - total flux cleaned = 7.14685e-08 Jy ! Total flux subtracted in 200 components = 7.14685e-08 Jy ! Clean residual min=-0.000791 max=0.000919 Jy/beam ! Clean residual mean=0.000006 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0199337 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.0199337 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.486 mas, bpa=31.24 degrees ! Estimated noise=10.6385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.09919e-05 Jy ! Component: 100 - total flux cleaned = 5.30539e-05 Jy ! Component: 150 - total flux cleaned = 4.15819e-05 Jy ! Component: 200 - total flux cleaned = 1.14039e-05 Jy ! Total flux subtracted in 200 components = 1.14039e-05 Jy ! Clean residual min=-0.000774 max=0.000767 Jy/beam ! Clean residual mean=0.000003 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0199451 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0199451 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=0.017653Jy sigma=0.014783 ! Fit after self-cal, rms=0.017652Jy sigma=0.014782 wmodel /scr/pima/s5272d_uvs/J1614+4704_X_map.mod ! Writing 49 model components to file: /scr/pima/s5272d_uvs/J1614+4704_X_map.mod wobs /scr/pima/s5272d_uvs/J1614+4704_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1614+4704_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1614+4704_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272d_uvs/J1614+4704_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 = -5.59108e-05 Jy ! Component: 100 - total flux cleaned = -5.637e-05 Jy ! Component: 150 - total flux cleaned = -8.13684e-05 Jy ! Component: 200 - total flux cleaned = -3.19981e-05 Jy ! Component: 250 - total flux cleaned = -3.1987e-05 Jy ! Component: 300 - total flux cleaned = -2.02254e-05 Jy ! Component: 350 - total flux cleaned = -2.00551e-05 Jy ! Component: 400 - total flux cleaned = 2.58373e-06 Jy ! Component: 450 - total flux cleaned = -8.61288e-06 Jy ! Component: 500 - total flux cleaned = -4.12437e-05 Jy ! Component: 550 - total flux cleaned = -4.11444e-05 Jy ! Component: 600 - total flux cleaned = -7.26006e-05 Jy ! Component: 650 - total flux cleaned = -8.29928e-05 Jy ! Component: 700 - total flux cleaned = -8.30499e-05 Jy ! Component: 750 - total flux cleaned = -6.30205e-05 Jy ! Component: 800 - total flux cleaned = -6.30754e-05 Jy ! Component: 850 - total flux cleaned = -2.41278e-05 Jy ! Component: 900 - total flux cleaned = -3.39136e-05 Jy ! Component: 950 - total flux cleaned = -5.29745e-05 Jy ! Component: 1000 - total flux cleaned = -4.35842e-05 Jy ! Component: 1050 - total flux cleaned = -5.27675e-05 Jy ! Component: 1100 - total flux cleaned = -7.0766e-06 Jy ! Component: 1150 - total flux cleaned = -3.4307e-05 Jy ! Component: 1200 - total flux cleaned = -3.42406e-05 Jy ! Component: 1250 - total flux cleaned = -4.28074e-05 Jy ! Component: 1300 - total flux cleaned = -3.40714e-05 Jy ! Component: 1350 - total flux cleaned = -8.11524e-06 Jy ! Component: 1400 - total flux cleaned = -8.32324e-06 Jy ! Component: 1450 - total flux cleaned = -8.39108e-06 Jy ! Component: 1500 - total flux cleaned = -8.24974e-06 Jy ! Component: 1550 - total flux cleaned = -1.65059e-05 Jy ! Component: 1600 - total flux cleaned = 2.44428e-05 Jy ! Component: 1650 - total flux cleaned = 2.43679e-05 Jy ! Component: 1700 - total flux cleaned = 4.04577e-05 Jy ! Component: 1750 - total flux cleaned = 5.64128e-05 Jy ! Component: 1800 - total flux cleaned = 5.64141e-05 Jy ! Component: 1850 - total flux cleaned = 6.43366e-05 Jy ! Component: 1900 - total flux cleaned = 0.000102941 Jy ! Component: 1950 - total flux cleaned = 9.52379e-05 Jy ! Component: 2000 - total flux cleaned = 0.000110327 Jy ! Component: 2050 - total flux cleaned = 8.77604e-05 Jy ! Component: 2100 - total flux cleaned = 0.000125153 Jy ! Component: 2150 - total flux cleaned = 0.000139926 Jy ! Component: 2200 - total flux cleaned = 0.000154649 Jy ! Component: 2250 - total flux cleaned = 0.000176571 Jy ! Component: 2300 - total flux cleaned = 0.000147509 Jy ! Component: 2350 - total flux cleaned = 0.000154685 Jy ! Component: 2400 - total flux cleaned = 0.000161796 Jy ! Component: 2450 - total flux cleaned = 0.00021855 Jy ! Component: 2500 - total flux cleaned = 0.000190436 Jy ! Component: 2550 - total flux cleaned = 0.000190496 Jy ! Component: 2600 - total flux cleaned = 0.00021829 Jy ! Component: 2650 - total flux cleaned = 0.000218198 Jy ! Component: 2700 - total flux cleaned = 0.000259343 Jy ! Component: 2750 - total flux cleaned = 0.000232123 Jy ! Component: 2800 - total flux cleaned = 0.000259181 Jy ! Component: 2850 - total flux cleaned = 0.000245712 Jy ! Component: 2900 - total flux cleaned = 0.000252391 Jy ! Component: 2950 - total flux cleaned = 0.000285571 Jy ! Component: 3000 - total flux cleaned = 0.000265803 Jy ! Component: 3050 - total flux cleaned = 0.000298506 Jy ! Component: 3100 - total flux cleaned = 0.000298442 Jy ! Component: 3150 - total flux cleaned = 0.000285532 Jy ! Component: 3200 - total flux cleaned = 0.00033691 Jy ! Component: 3250 - total flux cleaned = 0.000349683 Jy ! Component: 3300 - total flux cleaned = 0.000355983 Jy ! Component: 3350 - total flux cleaned = 0.000381149 Jy ! Component: 3400 - total flux cleaned = 0.000374929 Jy ! Component: 3450 - total flux cleaned = 0.000399892 Jy ! Component: 3500 - total flux cleaned = 0.000393706 Jy ! Component: 3550 - total flux cleaned = 0.000399908 Jy ! Component: 3600 - total flux cleaned = 0.000418212 Jy ! Component: 3650 - total flux cleaned = 0.000436509 Jy ! Component: 3700 - total flux cleaned = 0.000460747 Jy ! Component: 3750 - total flux cleaned = 0.000460732 Jy ! Component: 3800 - total flux cleaned = 0.000484635 Jy ! Component: 3850 - total flux cleaned = 0.00047869 Jy ! Component: 3900 - total flux cleaned = 0.000472824 Jy ! Component: 3950 - total flux cleaned = 0.000513957 Jy ! Component: 4000 - total flux cleaned = 0.000508097 Jy ! Component: 4050 - total flux cleaned = 0.000508035 Jy ! Total flux subtracted in 4096 components = 0.000513852 Jy ! Clean residual min=-0.000368 max=0.000387 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0204589 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 379 components and 0.0204589 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1614+4704_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.486 at 31.24 degrees (North through East) ! Clean map min=-0.00072269 max=0.019239 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1614+4704_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0192386 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101339 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.58024 1.58024 3.16048 6.32096 12.6419 25.2838 50.5677 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 189.844 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1614+4704_X_uvs.log closed on Sat Jan 4 15:15:17 2014