! Started logfile: /scr/pima/bg219i_uvs/J0426+1257_X_uvs.log on Wed Apr 6 23:31:02 2016 obs /scr/pima/bg219i_uvs/J0426+1257_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0426+1257_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866302 visibilities/baseline/integration-bin. ! Found source: J0426+1257 ! ! 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 28536 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/bg219i_uvs/J0426+1257_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 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=1.003283Jy sigma=24.916900 ! Fit after self-cal, rms=0.945408Jy sigma=23.461437 ! 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=0.7562 mas, bmaj=1.711 mas, bpa=-3.316 degrees ! Estimated noise=0.435079 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 = 0.0439822 Jy ! Component: 100 - total flux cleaned = 0.0535915 Jy ! Total flux subtracted in 100 components = 0.0535915 Jy ! Clean residual min=-0.002491 max=0.002765 Jy/beam ! Clean residual mean=0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0535915 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0535915 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=0.061069Jy sigma=1.400605 ! Fit after self-cal, rms=0.059156Jy sigma=1.352365 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396164 Jy ! Component: 100 - total flux cleaned = 0.00551312 Jy ! Total flux subtracted in 100 components = 0.00551312 Jy ! Clean residual min=-0.002312 max=0.002049 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0591047 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0591046 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=0.058916Jy sigma=1.344426 ! Fit after self-cal, rms=0.058917Jy sigma=1.344386 ! 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=0.9304 mas, bmaj=1.956 mas, bpa=-3.438 degrees ! Estimated noise=0.238657 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 = 0.00128455 Jy ! Component: 100 - total flux cleaned = 0.00150683 Jy ! Component: 150 - total flux cleaned = 0.00163716 Jy ! Component: 200 - total flux cleaned = 0.00166719 Jy ! Total flux subtracted in 200 components = 0.00166719 Jy ! Clean residual min=-0.001548 max=0.001357 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0607718 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0607718 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=0.058895Jy sigma=1.343500 ! Fit after self-cal, rms=0.058893Jy sigma=1.343445 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9304 x 1.956 at -3.438 degrees (North through East) ! Clean map min=-0.0014129 max=0.058968 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 1.01 FD 1.01 HN 1.01 KP 1.02 ! LA 0.95 MK 1.02 NL 0.98 OV 0.99 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.98 KP 1.00 ! LA 1.01 MK 0.97 NL 1.00 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.02 ! LA 0.99 MK 0.98 NL 0.97 OV 1.00 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.00 KP 1.10 ! LA 0.95 MK 1.04 NL 1.02 OV 0.91 ! PT 1.01 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.95 KP 1.06 ! LA 1.03 MK 0.97 NL 0.97 OV 0.96 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.00 KP 0.98 ! LA 0.99 MK 1.02 NL 1.01 OV 0.97 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.93 KP 1.03 ! LA 0.99 MK 1.06 NL 1.00 OV 0.95 ! PT 1.00 SC 1.02 ! ! ! 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=0.058893Jy sigma=1.343445 ! Fit after self-cal, rms=0.058917Jy sigma=1.341673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=1.958 mas, bpa=-3.394 degrees ! Estimated noise=0.237428 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 = -0.000348651 Jy ! Component: 100 - total flux cleaned = -0.000386645 Jy ! Component: 150 - total flux cleaned = -0.000434928 Jy ! Component: 200 - total flux cleaned = -0.00045637 Jy ! Total flux subtracted in 200 components = -0.00045637 Jy ! Clean residual min=-0.001424 max=0.001297 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0603155 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0603155 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=0.058913Jy sigma=1.341608 ! Fit after self-cal, rms=0.058943Jy sigma=1.341483 ! 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=0.058943Jy sigma=1.341483 ! Fit after self-cal, rms=0.059296Jy sigma=1.340197 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9314 mas, bmaj=1.966 mas, bpa=-3.389 degrees ! Estimated noise=0.235877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419021 Jy ! Component: 100 - total flux cleaned = -0.000563687 Jy ! Component: 150 - total flux cleaned = -0.000600065 Jy ! Component: 200 - total flux cleaned = -0.000613311 Jy ! Total flux subtracted in 200 components = -0.000613311 Jy ! Clean residual min=-0.001303 max=0.001162 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0597022 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0597022 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=0.059292Jy sigma=1.340128 ! Fit after self-cal, rms=0.059318Jy sigma=1.339996 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 = -5.00952e-05 Jy ! Component: 100 - total flux cleaned = -6.75431e-05 Jy ! Component: 150 - total flux cleaned = -7.76656e-05 Jy ! Component: 200 - total flux cleaned = -8.24014e-05 Jy ! Total flux subtracted in 200 components = -8.24014e-05 Jy ! Clean residual min=-0.001305 max=0.001168 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0596198 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0596197 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=0.059317Jy sigma=1.339980 ! Fit after self-cal, rms=0.059318Jy sigma=1.339978 ! 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=0.059318Jy sigma=1.339978 ! Fit after self-cal, rms=0.059061Jy sigma=1.339975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9312 mas, bmaj=1.967 mas, bpa=-3.395 degrees ! Estimated noise=0.234653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000294495 Jy ! Component: 100 - total flux cleaned = -0.000345236 Jy ! Component: 150 - total flux cleaned = -0.000350626 Jy ! Component: 200 - total flux cleaned = -0.000350896 Jy ! Total flux subtracted in 200 components = -0.000350896 Jy ! Clean residual min=-0.001292 max=0.001166 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0592688 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0592688 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=0.059058Jy sigma=1.339947 ! Fit after self-cal, rms=0.059061Jy sigma=1.339939 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 = -1.65547e-05 Jy ! Component: 100 - total flux cleaned = -2.1068e-05 Jy ! Component: 150 - total flux cleaned = -1.69069e-05 Jy ! Component: 200 - total flux cleaned = -1.70334e-05 Jy ! Total flux subtracted in 200 components = -1.70334e-05 Jy ! Clean residual min=-0.001293 max=0.001166 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0592518 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0592518 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=0.059060Jy sigma=1.339929 ! Fit after self-cal, rms=0.059061Jy sigma=1.339930 ! 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=0.059061Jy sigma=1.339930 ! Fit after self-cal, rms=0.058774Jy sigma=1.339940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.081 mas, bmaj=3.019 mas, bpa=-3.812 degrees ! Estimated noise=0.293794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000347824 Jy ! Component: 100 - total flux cleaned = -0.000411669 Jy ! Component: 150 - total flux cleaned = -0.000406868 Jy ! Component: 200 - total flux cleaned = -0.0004026 Jy ! Total flux subtracted in 200 components = -0.0004026 Jy ! Clean residual min=-0.001301 max=0.001366 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0588492 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.0588492 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=0.058774Jy sigma=1.339948 ! Fit after self-cal, rms=0.058772Jy sigma=1.339942 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 = -1.35396e-05 Jy ! Component: 100 - total flux cleaned = -5.0585e-06 Jy ! Component: 150 - total flux cleaned = -4.89799e-06 Jy ! Component: 200 - total flux cleaned = -1.28304e-06 Jy ! Total flux subtracted in 200 components = -1.28304e-06 Jy ! Clean residual min=-0.001302 max=0.001367 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0588479 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0588479 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=0.058773Jy sigma=1.339952 ! Fit after self-cal, rms=0.058773Jy sigma=1.339947 ! 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=0.931 mas, bmaj=1.968 mas, bpa=-3.416 degrees ! Estimated noise=0.233467 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.931 x 1.968 at -3.416 degrees (North through East) ! Clean map min=-0.0011917 max=0.057953 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=0.7559 mas, bmaj=1.721 mas, bpa=-3.229 degrees ! Estimated noise=0.424761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044585 Jy ! Component: 100 - total flux cleaned = 0.0543214 Jy ! Component: 150 - total flux cleaned = 0.0567815 Jy ! Component: 200 - total flux cleaned = 0.0578653 Jy ! Total flux subtracted in 200 components = 0.0578653 Jy ! Clean residual min=-0.002178 max=0.002013 Jy/beam ! Clean residual mean=0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0578653 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 0.0578653 Jy ! Inverting map and beam ! Estimated beam: bmin=0.931 mas, bmaj=1.968 mas, bpa=-3.416 degrees ! Estimated noise=0.233467 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 = 0.00105645 Jy ! Component: 100 - total flux cleaned = 0.00119577 Jy ! Component: 150 - total flux cleaned = 0.00130591 Jy ! Component: 200 - total flux cleaned = 0.0013425 Jy ! Total flux subtracted in 200 components = 0.0013425 Jy ! Clean residual min=-0.001336 max=0.001184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0592078 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0592078 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=2.081 mas, bmaj=3.019 mas, bpa=-3.812 degrees ! Estimated noise=0.293794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117363 Jy ! Component: 100 - total flux cleaned = -0.000143777 Jy ! Component: 150 - total flux cleaned = -0.000161003 Jy ! Component: 200 - total flux cleaned = -0.000176895 Jy ! Total flux subtracted in 200 components = -0.000176895 Jy ! Clean residual min=-0.001312 max=0.001370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0590309 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 = -5.2254e-06 Jy ! Component: 100 - total flux cleaned = -1.52013e-05 Jy ! Component: 150 - total flux cleaned = -1.98653e-05 Jy ! Component: 200 - total flux cleaned = -2.45196e-05 Jy ! Total flux subtracted in 200 components = -2.45196e-05 Jy ! Clean residual min=-0.001309 max=0.001370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0590064 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0590064 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.931 mas, bmaj=1.968 mas, bpa=-3.416 degrees ! Estimated noise=0.233467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.90779e-05 Jy ! Component: 100 - total flux cleaned = 3.61387e-05 Jy ! Component: 150 - total flux cleaned = 3.64443e-05 Jy ! Component: 200 - total flux cleaned = 3.10155e-05 Jy ! Total flux subtracted in 200 components = 3.10155e-05 Jy ! Clean residual min=-0.001305 max=0.001169 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0590374 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0590374 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=0.058775Jy sigma=1.339997 ! Fit after self-cal, rms=0.058777Jy sigma=1.339988 wmodel /scr/pima/bg219i_uvs/J0426+1257_X_map.mod ! Writing 30 model components to file: /scr/pima/bg219i_uvs/J0426+1257_X_map.mod wobs /scr/pima/bg219i_uvs/J0426+1257_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0426+1257_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0426+1257_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219i_uvs/J0426+1257_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 = -0.000357428 Jy ! Component: 100 - total flux cleaned = -0.000441148 Jy ! Component: 150 - total flux cleaned = -0.000381217 Jy ! Component: 200 - total flux cleaned = -0.00028516 Jy ! Component: 250 - total flux cleaned = -0.000155789 Jy ! Component: 300 - total flux cleaned = -8.36137e-05 Jy ! Component: 350 - total flux cleaned = 3.80667e-06 Jy ! Component: 400 - total flux cleaned = 7.22089e-05 Jy ! Component: 450 - total flux cleaned = 0.000105791 Jy ! Component: 500 - total flux cleaned = 0.000154832 Jy ! Component: 550 - total flux cleaned = 0.000202671 Jy ! Component: 600 - total flux cleaned = 0.000249566 Jy ! Component: 650 - total flux cleaned = 0.000295211 Jy ! Component: 700 - total flux cleaned = 0.000324984 Jy ! Component: 750 - total flux cleaned = 0.00029539 Jy ! Component: 800 - total flux cleaned = 0.000324748 Jy ! Component: 850 - total flux cleaned = 0.000339075 Jy ! Component: 900 - total flux cleaned = 0.000325105 Jy ! Component: 950 - total flux cleaned = 0.000325034 Jy ! Component: 1000 - total flux cleaned = 0.000311096 Jy ! Component: 1050 - total flux cleaned = 0.000216443 Jy ! Component: 1100 - total flux cleaned = 0.00017647 Jy ! Component: 1150 - total flux cleaned = 0.000137144 Jy ! Component: 1200 - total flux cleaned = 0.000124181 Jy ! Component: 1250 - total flux cleaned = 8.56743e-05 Jy ! Component: 1300 - total flux cleaned = 7.28466e-05 Jy ! Component: 1350 - total flux cleaned = 2.25499e-05 Jy ! Component: 1400 - total flux cleaned = -3.91499e-05 Jy ! Component: 1450 - total flux cleaned = -3.9003e-05 Jy ! Component: 1500 - total flux cleaned = -6.31793e-05 Jy ! Component: 1550 - total flux cleaned = -6.31445e-05 Jy ! Component: 1600 - total flux cleaned = -0.000122495 Jy ! Component: 1650 - total flux cleaned = -0.000134112 Jy ! Component: 1700 - total flux cleaned = -9.94069e-05 Jy ! Component: 1750 - total flux cleaned = -0.000110897 Jy ! Component: 1800 - total flux cleaned = -9.93484e-05 Jy ! Component: 1850 - total flux cleaned = -9.93043e-05 Jy ! Component: 1900 - total flux cleaned = -7.69701e-05 Jy ! Component: 1950 - total flux cleaned = -7.69945e-05 Jy ! Component: 2000 - total flux cleaned = -5.51674e-05 Jy ! Component: 2050 - total flux cleaned = -4.43056e-05 Jy ! Component: 2100 - total flux cleaned = -5.49686e-05 Jy ! Component: 2150 - total flux cleaned = -5.48366e-05 Jy ! Component: 2200 - total flux cleaned = -4.42349e-05 Jy ! Component: 2250 - total flux cleaned = -8.57412e-05 Jy ! Component: 2300 - total flux cleaned = -0.000157615 Jy ! Component: 2350 - total flux cleaned = -0.000116679 Jy ! Component: 2400 - total flux cleaned = -0.000167329 Jy ! Component: 2450 - total flux cleaned = -0.00015738 Jy ! Component: 2500 - total flux cleaned = -0.000147404 Jy ! Component: 2550 - total flux cleaned = -0.000196704 Jy ! Component: 2600 - total flux cleaned = -0.000216277 Jy ! Component: 2650 - total flux cleaned = -0.00024532 Jy ! Component: 2700 - total flux cleaned = -0.000245271 Jy ! Component: 2750 - total flux cleaned = -0.000302422 Jy ! Component: 2800 - total flux cleaned = -0.000264528 Jy ! Component: 2850 - total flux cleaned = -0.000274093 Jy ! Component: 2900 - total flux cleaned = -0.000283624 Jy ! Component: 2950 - total flux cleaned = -0.000274365 Jy ! Component: 3000 - total flux cleaned = -0.000274425 Jy ! Component: 3050 - total flux cleaned = -0.000283408 Jy ! Component: 3100 - total flux cleaned = -0.000274394 Jy ! Component: 3150 - total flux cleaned = -0.000229355 Jy ! Component: 3200 - total flux cleaned = -0.000184763 Jy ! Component: 3250 - total flux cleaned = -0.000184823 Jy ! Component: 3300 - total flux cleaned = -0.000184853 Jy ! Component: 3350 - total flux cleaned = -0.000158558 Jy ! Component: 3400 - total flux cleaned = -0.000167155 Jy ! Component: 3450 - total flux cleaned = -0.000149879 Jy ! Component: 3500 - total flux cleaned = -0.000141226 Jy ! Component: 3550 - total flux cleaned = -0.000107148 Jy ! Component: 3600 - total flux cleaned = -0.000106961 Jy ! Component: 3650 - total flux cleaned = -9.01339e-05 Jy ! Component: 3700 - total flux cleaned = -6.50511e-05 Jy ! Component: 3750 - total flux cleaned = -8.99256e-05 Jy ! Component: 3800 - total flux cleaned = -0.000106322 Jy ! Component: 3850 - total flux cleaned = -8.98342e-05 Jy ! Component: 3900 - total flux cleaned = -5.72206e-05 Jy ! Component: 3950 - total flux cleaned = -0.000105841 Jy ! Component: 4000 - total flux cleaned = -4.14206e-05 Jy ! Component: 4050 - total flux cleaned = -0.000113534 Jy ! Total flux subtracted in 4096 components = -9.76249e-05 Jy ! Clean residual min=-0.000510 max=0.000441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0589398 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 319 components and 0.0589398 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0426+1257_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.931 x 1.968 at -3.416 degrees (North through East) ! Clean map min=-0.00087023 max=0.057731 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0426+1257_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0577314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134339 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.698089 0.698089 1.39618 2.79236 5.58471 11.1694 22.3388 44.6777 89.3554 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 429.744 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0426+1257_X_uvs.log closed on Wed Apr 6 23:31:08 2016