! Started logfile: /scr/pima/bg219b_uvs/J1746+2603_X_uvs.log on Thu Apr 7 02:00:54 2016 obs /scr/pima/bg219b_uvs/J1746+2603_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1746+2603_X_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.880217 visibilities/baseline/integration-bin. ! Found source: J1746+2603 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 19488 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219b_uvs/J1746+2603_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.004170Jy sigma=26.271997 ! Fit after self-cal, rms=0.928998Jy sigma=24.254025 ! 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=0.7858 mas, bmaj=1.501 mas, bpa=-0.7933 degrees ! Estimated noise=0.497844 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 = 0.0542061 Jy ! Component: 100 - total flux cleaned = 0.0681071 Jy ! Total flux subtracted in 100 components = 0.0681071 Jy ! Clean residual min=-0.003535 max=0.005997 Jy/beam ! Clean residual mean=-0.000002 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.0681071 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0681071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054183Jy sigma=1.365611 ! Fit after self-cal, rms=0.053767Jy sigma=1.356023 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698084 Jy ! Component: 100 - total flux cleaned = 0.0107978 Jy ! Total flux subtracted in 100 components = 0.0107978 Jy ! Clean residual min=-0.002939 max=0.004288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0789049 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0789049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052690Jy sigma=1.324747 ! Fit after self-cal, rms=0.052691Jy sigma=1.324253 ! 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=1.011 mas, bmaj=1.768 mas, bpa=-1.044 degrees ! Estimated noise=0.262944 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 (1.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435736 Jy ! Component: 100 - total flux cleaned = 0.00671278 Jy ! Component: 150 - total flux cleaned = 0.00828416 Jy ! Component: 200 - total flux cleaned = 0.00922965 Jy ! Total flux subtracted in 200 components = 0.00922965 Jy ! Clean residual min=-0.001769 max=0.002333 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0881345 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.0881345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052330Jy sigma=1.313686 ! Fit after self-cal, rms=0.052281Jy sigma=1.312307 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 1.768 at -1.044 degrees (North through East) ! Clean map min=-0.0017121 max=0.071548 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 0.97 FD 0.99 HN 1.01 KP 0.94 ! LA 0.96 MK 0.96 NL 0.98 OV 0.99 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.09 KP 0.95 ! LA 0.98 MK 1.08 NL 1.02 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.04 KP 1.05 ! LA 0.96 MK 1.01 NL 1.05 OV 1.06 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.01 KP 0.96 ! LA 0.94 MK 0.95 NL 0.97 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 0.98 ! LA 0.98 MK 0.99 NL 1.02 OV 0.98 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.94 KP 1.02 ! LA 1.06 MK 1.01 NL 0.97 OV 1.00 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.94 ! LA 0.98 MK 1.04 NL 0.96 OV 0.95 ! PT 1.03 SC 1.03 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052281Jy sigma=1.312307 ! Fit after self-cal, rms=0.051870Jy sigma=1.307705 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.774 mas, bpa=-1.042 degrees ! Estimated noise=0.260638 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 = 0.000658248 Jy ! Component: 100 - total flux cleaned = 0.000657432 Jy ! Component: 150 - total flux cleaned = 0.000682501 Jy ! Component: 200 - total flux cleaned = 0.000703071 Jy ! Total flux subtracted in 200 components = 0.000703071 Jy ! Clean residual min=-0.001592 max=0.001824 Jy/beam ! Clean residual mean=0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0888376 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.0888376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051839Jy sigma=1.306838 ! Fit after self-cal, rms=0.051848Jy sigma=1.306679 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051848Jy sigma=1.306679 ! Fit after self-cal, rms=0.051979Jy sigma=1.303670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.769 mas, bpa=-1.015 degrees ! Estimated noise=0.260692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032915 Jy ! Component: 100 - total flux cleaned = 0.000405869 Jy ! Component: 150 - total flux cleaned = 0.000451785 Jy ! Component: 200 - total flux cleaned = 0.000464449 Jy ! Total flux subtracted in 200 components = 0.000464449 Jy ! Clean residual min=-0.001654 max=0.001630 Jy/beam ! Clean residual mean=0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.089302 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.089302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051968Jy sigma=1.303359 ! Fit after self-cal, rms=0.051976Jy sigma=1.303244 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 = 1.76601e-05 Jy ! Component: 100 - total flux cleaned = 2.87895e-05 Jy ! Component: 150 - total flux cleaned = 3.90469e-05 Jy ! Component: 200 - total flux cleaned = 5.67994e-05 Jy ! Total flux subtracted in 200 components = 5.67994e-05 Jy ! Clean residual min=-0.001655 max=0.001598 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0893588 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.0893589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051972Jy sigma=1.303132 ! Fit after self-cal, rms=0.051971Jy sigma=1.303119 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051971Jy sigma=1.303119 ! Fit after self-cal, rms=0.051956Jy sigma=1.303080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.769 mas, bpa=-1.028 degrees ! Estimated noise=0.260464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.60163e-05 Jy ! Component: 100 - total flux cleaned = 7.51565e-05 Jy ! Component: 150 - total flux cleaned = 9.14812e-05 Jy ! Component: 200 - total flux cleaned = 0.000105566 Jy ! Total flux subtracted in 200 components = 0.000105566 Jy ! Clean residual min=-0.001631 max=0.001640 Jy/beam ! Clean residual mean=0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0894644 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0894644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051953Jy sigma=1.302992 ! Fit after self-cal, rms=0.051953Jy sigma=1.302980 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 = -2.85492e-05 Jy ! Component: 100 - total flux cleaned = -1.54356e-05 Jy ! Component: 150 - total flux cleaned = -3.51579e-06 Jy ! Component: 200 - total flux cleaned = 1.69457e-05 Jy ! Total flux subtracted in 200 components = 1.69457e-05 Jy ! Clean residual min=-0.001631 max=0.001647 Jy/beam ! Clean residual mean=0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0894814 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.0894814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051952Jy sigma=1.302939 ! Fit after self-cal, rms=0.051951Jy sigma=1.302933 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051951Jy sigma=1.302933 ! Fit after self-cal, rms=0.051905Jy sigma=1.302920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.09 mas, bmaj=2.753 mas, bpa=-0.04185 degrees ! Estimated noise=0.317314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.25067e-05 Jy ! Component: 100 - total flux cleaned = -5.40972e-05 Jy ! Component: 150 - total flux cleaned = -6.19428e-05 Jy ! Component: 200 - total flux cleaned = -7.9947e-05 Jy ! Total flux subtracted in 200 components = -7.9947e-05 Jy ! Clean residual min=-0.002031 max=0.002127 Jy/beam ! Clean residual mean=0.000005 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0894014 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 0.0894014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051907Jy sigma=1.302922 ! Fit after self-cal, rms=0.051906Jy sigma=1.302909 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 = -3.48483e-05 Jy ! Component: 100 - total flux cleaned = -4.03198e-05 Jy ! Component: 150 - total flux cleaned = -5.05216e-05 Jy ! Component: 200 - total flux cleaned = -5.52701e-05 Jy ! Total flux subtracted in 200 components = -5.52701e-05 Jy ! Clean residual min=-0.002019 max=0.002151 Jy/beam ! Clean residual mean=0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0893462 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.0893462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051907Jy sigma=1.302926 ! Fit after self-cal, rms=0.051906Jy sigma=1.302920 ! 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=1.014 mas, bmaj=1.77 mas, bpa=-1.06 degrees ! Estimated noise=0.260182 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 1.77 at -1.06 degrees (North through East) ! Clean map min=-0.0015433 max=0.070832 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=0.7853 mas, bmaj=1.498 mas, bpa=-0.6686 degrees ! Estimated noise=0.490626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535337 Jy ! Component: 100 - total flux cleaned = 0.0678707 Jy ! Component: 150 - total flux cleaned = 0.074922 Jy ! Component: 200 - total flux cleaned = 0.0794488 Jy ! Total flux subtracted in 200 components = 0.0794488 Jy ! Clean residual min=-0.002682 max=0.002810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0794487 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0794487 Jy ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.77 mas, bpa=-1.06 degrees ! Estimated noise=0.260182 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 = 0.00383763 Jy ! Component: 100 - total flux cleaned = 0.0061959 Jy ! Component: 150 - total flux cleaned = 0.00775432 Jy ! Component: 200 - total flux cleaned = 0.00860913 Jy ! Total flux subtracted in 200 components = 0.00860913 Jy ! Clean residual min=-0.001548 max=0.001672 Jy/beam ! Clean residual mean=0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0880578 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.0880579 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=2.09 mas, bmaj=2.753 mas, bpa=-0.04185 degrees ! Estimated noise=0.317314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100614 Jy ! Component: 100 - total flux cleaned = 0.00119087 Jy ! Component: 150 - total flux cleaned = 0.00131412 Jy ! Component: 200 - total flux cleaned = 0.00133094 Jy ! Total flux subtracted in 200 components = 0.00133094 Jy ! Clean residual min=-0.002091 max=0.002130 Jy/beam ! Clean residual mean=0.000005 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0893888 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 = 2.76773e-05 Jy ! Component: 100 - total flux cleaned = 3.89348e-05 Jy ! Component: 150 - total flux cleaned = 3.88647e-05 Jy ! Component: 200 - total flux cleaned = 4.83501e-05 Jy ! Total flux subtracted in 200 components = 4.83501e-05 Jy ! Clean residual min=-0.002074 max=0.002119 Jy/beam ! Clean residual mean=0.000005 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0894371 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 69 components and 0.0894371 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.77 mas, bpa=-1.06 degrees ! Estimated noise=0.260182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103828 Jy ! Component: 100 - total flux cleaned = 8.63186e-05 Jy ! Component: 150 - total flux cleaned = 0.0001173 Jy ! Component: 200 - total flux cleaned = 0.000117092 Jy ! Total flux subtracted in 200 components = 0.000117092 Jy ! Clean residual min=-0.001630 max=0.001721 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0895542 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.0895542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051915Jy sigma=1.303229 ! Fit after self-cal, rms=0.051912Jy sigma=1.303139 wmodel /scr/pima/bg219b_uvs/J1746+2603_X_map.mod ! Writing 79 model components to file: /scr/pima/bg219b_uvs/J1746+2603_X_map.mod wobs /scr/pima/bg219b_uvs/J1746+2603_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1746+2603_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1746+2603_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219b_uvs/J1746+2603_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 = 0.000307781 Jy ! Component: 100 - total flux cleaned = 0.000450397 Jy ! Component: 150 - total flux cleaned = 0.000398747 Jy ! Component: 200 - total flux cleaned = 0.00032308 Jy ! Component: 250 - total flux cleaned = 0.000274109 Jy ! Component: 300 - total flux cleaned = 0.00013217 Jy ! Component: 350 - total flux cleaned = 8.62584e-05 Jy ! Component: 400 - total flux cleaned = 6.40302e-05 Jy ! Component: 450 - total flux cleaned = 8.60029e-05 Jy ! Component: 500 - total flux cleaned = 0.000107023 Jy ! Component: 550 - total flux cleaned = 6.50657e-05 Jy ! Component: 600 - total flux cleaned = -1.61863e-05 Jy ! Component: 650 - total flux cleaned = -3.54931e-05 Jy ! Component: 700 - total flux cleaned = -5.47642e-05 Jy ! Component: 750 - total flux cleaned = -7.37945e-05 Jy ! Component: 800 - total flux cleaned = -7.34773e-05 Jy ! Component: 850 - total flux cleaned = -0.000128325 Jy ! Component: 900 - total flux cleaned = -0.000163979 Jy ! Component: 950 - total flux cleaned = -0.000163969 Jy ! Component: 1000 - total flux cleaned = -0.000216149 Jy ! Component: 1050 - total flux cleaned = -0.000233642 Jy ! Component: 1100 - total flux cleaned = -0.000317329 Jy ! Component: 1150 - total flux cleaned = -0.000350037 Jy ! Component: 1200 - total flux cleaned = -0.000349914 Jy ! Component: 1250 - total flux cleaned = -0.000429304 Jy ! Component: 1300 - total flux cleaned = -0.000522603 Jy ! Component: 1350 - total flux cleaned = -0.00052268 Jy ! Component: 1400 - total flux cleaned = -0.000598693 Jy ! Component: 1450 - total flux cleaned = -0.000703067 Jy ! Component: 1500 - total flux cleaned = -0.000790996 Jy ! Component: 1550 - total flux cleaned = -0.000877708 Jy ! Component: 1600 - total flux cleaned = -0.000962994 Jy ! Component: 1650 - total flux cleaned = -0.001047 Jy ! Component: 1700 - total flux cleaned = -0.00107474 Jy ! Component: 1750 - total flux cleaned = -0.00118376 Jy ! Component: 1800 - total flux cleaned = -0.0012777 Jy ! Component: 1850 - total flux cleaned = -0.00133069 Jy ! Component: 1900 - total flux cleaned = -0.00135729 Jy ! Component: 1950 - total flux cleaned = -0.00143436 Jy ! Component: 2000 - total flux cleaned = -0.00147231 Jy ! Component: 2050 - total flux cleaned = -0.00145994 Jy ! Component: 2100 - total flux cleaned = -0.00149701 Jy ! Component: 2150 - total flux cleaned = -0.00147267 Jy ! Component: 2200 - total flux cleaned = -0.00149695 Jy ! Component: 2250 - total flux cleaned = -0.00148506 Jy ! Component: 2300 - total flux cleaned = -0.00148508 Jy ! Component: 2350 - total flux cleaned = -0.00150868 Jy ! Component: 2400 - total flux cleaned = -0.0015202 Jy ! Component: 2450 - total flux cleaned = -0.0015662 Jy ! Component: 2500 - total flux cleaned = -0.00160016 Jy ! Component: 2550 - total flux cleaned = -0.00158898 Jy ! Component: 2600 - total flux cleaned = -0.00161127 Jy ! Component: 2650 - total flux cleaned = -0.00162223 Jy ! Component: 2700 - total flux cleaned = -0.00163315 Jy ! Component: 2750 - total flux cleaned = -0.0016763 Jy ! Component: 2800 - total flux cleaned = -0.00170829 Jy ! Component: 2850 - total flux cleaned = -0.00170835 Jy ! Component: 2900 - total flux cleaned = -0.00176087 Jy ! Component: 2950 - total flux cleaned = -0.00176084 Jy ! Component: 3000 - total flux cleaned = -0.00176098 Jy ! Component: 3050 - total flux cleaned = -0.00177121 Jy ! Component: 3100 - total flux cleaned = -0.00180163 Jy ! Component: 3150 - total flux cleaned = -0.00186219 Jy ! Component: 3200 - total flux cleaned = -0.00185223 Jy ! Component: 3250 - total flux cleaned = -0.00189195 Jy ! Component: 3300 - total flux cleaned = -0.00191157 Jy ! Component: 3350 - total flux cleaned = -0.00193108 Jy ! Component: 3400 - total flux cleaned = -0.00193101 Jy ! Component: 3450 - total flux cleaned = -0.00196002 Jy ! Component: 3500 - total flux cleaned = -0.00196016 Jy ! Component: 3550 - total flux cleaned = -0.00197909 Jy ! Component: 3600 - total flux cleaned = -0.00201685 Jy ! Component: 3650 - total flux cleaned = -0.00205431 Jy ! Component: 3700 - total flux cleaned = -0.00208212 Jy ! Component: 3750 - total flux cleaned = -0.00208205 Jy ! Component: 3800 - total flux cleaned = -0.00210042 Jy ! Component: 3850 - total flux cleaned = -0.00214591 Jy ! Component: 3900 - total flux cleaned = -0.00216402 Jy ! Component: 3950 - total flux cleaned = -0.00220904 Jy ! Component: 4000 - total flux cleaned = -0.00220896 Jy ! Component: 4050 - total flux cleaned = -0.00223548 Jy ! Total flux subtracted in 4096 components = -0.00223544 Jy ! Clean residual min=-0.000541 max=0.000621 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0873188 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 388 components and 0.0873188 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1746+2603_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 1.77 at -1.06 degrees (North through East) ! Clean map min=-0.0010285 max=0.070502 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1746+2603_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0705019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148302 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.631054 0.631054 1.26211 2.52422 5.04843 10.0969 20.1937 40.3875 80.7749 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 475.395 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1746+2603_X_uvs.log closed on Thu Apr 7 02:00:59 2016