! Started logfile: /scr/pima/bg219i_uvs/J1828+0820_X_uvs.log on Wed Apr 6 23:53:27 2016 obs /scr/pima/bg219i_uvs/J1828+0820_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1828+0820_X_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! AN table 2: 31 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.770492 visibilities/baseline/integration-bin. ! Found source: J1828+0820 ! ! 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 20304 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/J1828+0820_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 21 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! 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=1.000936Jy sigma=25.166518 ! Fit after self-cal, rms=0.965822Jy sigma=24.293618 ! 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=0.877 mas, bmaj=2.046 mas, bpa=10.47 degrees ! Estimated noise=0.538159 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 = 0.02804 Jy ! Component: 100 - total flux cleaned = 0.0343774 Jy ! Total flux subtracted in 100 components = 0.0343774 Jy ! Clean residual min=-0.003509 max=0.003676 Jy/beam ! Clean residual mean=-0.000000 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.0343774 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0343774 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=0.056966Jy sigma=1.318458 ! Fit after self-cal, rms=0.055029Jy sigma=1.269836 ! 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=1.204 mas, bmaj=2.383 mas, bpa=9.256 degrees ! Estimated noise=0.280611 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 = 0.00338318 Jy ! Component: 100 - total flux cleaned = 0.00334933 Jy ! Component: 150 - total flux cleaned = 0.00317669 Jy ! Component: 200 - total flux cleaned = 0.00312601 Jy ! Total flux subtracted in 200 components = 0.00312601 Jy ! Clean residual min=-0.001831 max=0.001901 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0375034 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0375034 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=0.054787Jy sigma=1.265249 ! Fit after self-cal, rms=0.054764Jy sigma=1.265069 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 2.383 at 9.256 degrees (North through East) ! Clean map min=-0.001834 max=0.03883 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 1.14 FD 0.96 KP 1.06 LA 0.95 ! MK 1.18 NL 1.05 OV 0.97 PT 1.06 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 KP 1.12 LA 1.03 ! MK 0.93 NL 1.11 OV 0.99 PT 1.09 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.89 HN 0.85 KP 1.18 ! LA 0.99 NL 1.00 OV 1.06 PT 0.95 ! SC 0.95 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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 2: ! BR 0.97 FD 0.91 HN 0.93 KP 1.08 ! LA 0.92 NL 0.98 OV 1.09 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 KP 1.11 LA 0.94 ! MK 0.86 NL 1.18 OV 1.10 PT 1.07 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 KP 1.02 LA 0.95 ! MK 1.02 NL 1.04 OV 1.00 PT 1.07 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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=0.054764Jy sigma=1.265069 ! Fit after self-cal, rms=0.054789Jy sigma=1.263409 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=2.384 mas, bpa=9.5 degrees ! Estimated noise=0.282649 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 = 0.000191374 Jy ! Component: 100 - total flux cleaned = 0.00024507 Jy ! Component: 150 - total flux cleaned = 0.000244269 Jy ! Component: 200 - total flux cleaned = 0.000221302 Jy ! Total flux subtracted in 200 components = 0.000221302 Jy ! Clean residual min=-0.001653 max=0.001661 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0377247 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0377247 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=0.054774Jy sigma=1.263223 ! Fit after self-cal, rms=0.054770Jy sigma=1.262717 ! 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=0.054770Jy sigma=1.262717 ! Fit after self-cal, rms=0.055093Jy sigma=1.262583 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.194 mas, bmaj=2.381 mas, bpa=9.484 degrees ! Estimated noise=0.283993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.84009e-05 Jy ! Component: 100 - total flux cleaned = 7.08907e-05 Jy ! Component: 150 - total flux cleaned = 3.65214e-05 Jy ! Component: 200 - total flux cleaned = 1.47906e-05 Jy ! Total flux subtracted in 200 components = 1.47906e-05 Jy ! Clean residual min=-0.001617 max=0.001653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0377395 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0377395 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=0.055084Jy sigma=1.262465 ! Fit after self-cal, rms=0.055080Jy sigma=1.262320 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105097 Jy ! Component: 100 - total flux cleaned = -0.000137894 Jy ! Component: 150 - total flux cleaned = -0.000168326 Jy ! Component: 200 - total flux cleaned = -0.000197194 Jy ! Total flux subtracted in 200 components = -0.000197194 Jy ! Clean residual min=-0.001658 max=0.001655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0375423 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0375423 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=0.055074Jy sigma=1.262243 ! Fit after self-cal, rms=0.055071Jy sigma=1.262224 ! 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=0.055071Jy sigma=1.262224 ! Fit after self-cal, rms=0.055212Jy sigma=1.262204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=2.381 mas, bpa=9.479 degrees ! Estimated noise=0.284584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.14271e-05 Jy ! Component: 100 - total flux cleaned = 1.86439e-06 Jy ! Component: 150 - total flux cleaned = -2.63587e-05 Jy ! Component: 200 - total flux cleaned = -4.41756e-05 Jy ! Total flux subtracted in 200 components = -4.41756e-05 Jy ! Clean residual min=-0.001652 max=0.001649 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0374981 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0374981 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=0.055207Jy sigma=1.262145 ! Fit after self-cal, rms=0.055209Jy sigma=1.262062 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 = -5.54952e-05 Jy ! Component: 100 - total flux cleaned = -8.29533e-05 Jy ! Component: 150 - total flux cleaned = -0.000100083 Jy ! Component: 200 - total flux cleaned = -0.000108235 Jy ! Total flux subtracted in 200 components = -0.000108235 Jy ! Clean residual min=-0.001640 max=0.001659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0373899 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0373899 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=0.055205Jy sigma=1.262008 ! Fit after self-cal, rms=0.055198Jy sigma=1.261866 ! 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=0.055198Jy sigma=1.261866 ! Fit after self-cal, rms=0.055284Jy sigma=1.261848 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.454 mas, bmaj=3.208 mas, bpa=4.063 degrees ! Estimated noise=0.329445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154125 Jy ! Component: 100 - total flux cleaned = -0.000161215 Jy ! Component: 150 - total flux cleaned = -0.000186607 Jy ! Component: 200 - total flux cleaned = -0.000215114 Jy ! Total flux subtracted in 200 components = -0.000215114 Jy ! Clean residual min=-0.001672 max=0.001563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0371748 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0371748 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=0.055281Jy sigma=1.261862 ! Fit after self-cal, rms=0.055282Jy sigma=1.261838 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104968 Jy ! Component: 100 - total flux cleaned = -0.000117691 Jy ! Component: 150 - total flux cleaned = -0.000127082 Jy ! Component: 200 - total flux cleaned = -0.000140106 Jy ! Total flux subtracted in 200 components = -0.000140106 Jy ! Clean residual min=-0.001679 max=0.001560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0370347 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0370346 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=0.055280Jy sigma=1.261852 ! Fit after self-cal, rms=0.055279Jy sigma=1.261838 ! 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=1.192 mas, bmaj=2.382 mas, bpa=9.466 degrees ! Estimated noise=0.284853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.192 x 2.382 at 9.466 degrees (North through East) ! Clean map min=-0.0018899 max=0.040211 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=0.8697 mas, bmaj=2.054 mas, bpa=10.7 degrees ! Estimated noise=0.53922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306122 Jy ! Component: 100 - total flux cleaned = 0.0374913 Jy ! Component: 150 - total flux cleaned = 0.0375037 Jy ! Component: 200 - total flux cleaned = 0.0376181 Jy ! Total flux subtracted in 200 components = 0.0376181 Jy ! Clean residual min=-0.003089 max=0.003061 Jy/beam ! Clean residual mean=-0.000001 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.037618 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.037618 Jy ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=2.382 mas, bpa=9.466 degrees ! Estimated noise=0.284853 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 = 0.000138741 Jy ! Component: 100 - total flux cleaned = 7.95882e-05 Jy ! Component: 150 - total flux cleaned = -1.54035e-05 Jy ! Component: 200 - total flux cleaned = -5.52807e-05 Jy ! Total flux subtracted in 200 components = -5.52807e-05 Jy ! Clean residual min=-0.001673 max=0.001708 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0375628 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0375628 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=2.454 mas, bmaj=3.208 mas, bpa=4.063 degrees ! Estimated noise=0.329445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248893 Jy ! Component: 100 - total flux cleaned = -0.000294618 Jy ! Component: 150 - total flux cleaned = -0.000332138 Jy ! Component: 200 - total flux cleaned = -0.000371042 Jy ! Total flux subtracted in 200 components = -0.000371042 Jy ! Clean residual min=-0.001680 max=0.001597 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0371917 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 = -4.09401e-05 Jy ! Component: 100 - total flux cleaned = -7.21922e-05 Jy ! Component: 150 - total flux cleaned = -0.000106846 Jy ! Component: 200 - total flux cleaned = -0.000133353 Jy ! Total flux subtracted in 200 components = -0.000133353 Jy ! Clean residual min=-0.001675 max=0.001580 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0370584 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0370584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=2.382 mas, bpa=9.466 degrees ! Estimated noise=0.284853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119302 Jy ! Component: 100 - total flux cleaned = 0.000119329 Jy ! Component: 150 - total flux cleaned = 0.000107137 Jy ! Component: 200 - total flux cleaned = 9.57564e-05 Jy ! Total flux subtracted in 200 components = 9.57564e-05 Jy ! Clean residual min=-0.001630 max=0.001673 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0371541 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0371541 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=0.055283Jy sigma=1.261862 ! Fit after self-cal, rms=0.055286Jy sigma=1.261824 wmodel /scr/pima/bg219i_uvs/J1828+0820_X_map.mod ! Writing 34 model components to file: /scr/pima/bg219i_uvs/J1828+0820_X_map.mod wobs /scr/pima/bg219i_uvs/J1828+0820_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1828+0820_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1828+0820_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219i_uvs/J1828+0820_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 = -5.19522e-05 Jy ! Component: 100 - total flux cleaned = -0.000303113 Jy ! Component: 150 - total flux cleaned = -0.000487811 Jy ! Component: 200 - total flux cleaned = -0.000639171 Jy ! Component: 250 - total flux cleaned = -0.000760045 Jy ! Component: 300 - total flux cleaned = -0.000852867 Jy ! Component: 350 - total flux cleaned = -0.00096459 Jy ! Component: 400 - total flux cleaned = -0.00109454 Jy ! Component: 450 - total flux cleaned = -0.00124079 Jy ! Component: 500 - total flux cleaned = -0.00132164 Jy ! Component: 550 - total flux cleaned = -0.00143956 Jy ! Component: 600 - total flux cleaned = -0.00151568 Jy ! Component: 650 - total flux cleaned = -0.00157142 Jy ! Component: 700 - total flux cleaned = -0.00158944 Jy ! Component: 750 - total flux cleaned = -0.00162489 Jy ! Component: 800 - total flux cleaned = -0.0016593 Jy ! Component: 850 - total flux cleaned = -0.00164236 Jy ! Component: 900 - total flux cleaned = -0.00167527 Jy ! Component: 950 - total flux cleaned = -0.00165916 Jy ! Component: 1000 - total flux cleaned = -0.00165926 Jy ! Component: 1050 - total flux cleaned = -0.00169055 Jy ! Component: 1100 - total flux cleaned = -0.00172094 Jy ! Component: 1150 - total flux cleaned = -0.00173607 Jy ! Component: 1200 - total flux cleaned = -0.00173606 Jy ! Component: 1250 - total flux cleaned = -0.0016639 Jy ! Component: 1300 - total flux cleaned = -0.00169245 Jy ! Component: 1350 - total flux cleaned = -0.0016503 Jy ! Component: 1400 - total flux cleaned = -0.00158143 Jy ! Component: 1450 - total flux cleaned = -0.00154079 Jy ! Component: 1500 - total flux cleaned = -0.00148759 Jy ! Component: 1550 - total flux cleaned = -0.00143499 Jy ! Component: 1600 - total flux cleaned = -0.00138285 Jy ! Component: 1650 - total flux cleaned = -0.00131878 Jy ! Component: 1700 - total flux cleaned = -0.00126779 Jy ! Component: 1750 - total flux cleaned = -0.00120509 Jy ! Component: 1800 - total flux cleaned = -0.00116809 Jy ! Component: 1850 - total flux cleaned = -0.0010825 Jy ! Component: 1900 - total flux cleaned = -0.00101015 Jy ! Component: 1950 - total flux cleaned = -0.000974343 Jy ! Component: 2000 - total flux cleaned = -0.000891658 Jy ! Component: 2050 - total flux cleaned = -0.000833258 Jy ! Component: 2100 - total flux cleaned = -0.000752342 Jy ! Component: 2150 - total flux cleaned = -0.00070656 Jy ! Component: 2200 - total flux cleaned = -0.000638551 Jy ! Component: 2250 - total flux cleaned = -0.000593629 Jy ! Component: 2300 - total flux cleaned = -0.000493814 Jy ! Component: 2350 - total flux cleaned = -0.000460992 Jy ! Component: 2400 - total flux cleaned = -0.000373989 Jy ! Component: 2450 - total flux cleaned = -0.000320043 Jy ! Component: 2500 - total flux cleaned = -0.00024538 Jy ! Component: 2550 - total flux cleaned = -0.000161021 Jy ! Component: 2600 - total flux cleaned = -0.000139999 Jy ! Component: 2650 - total flux cleaned = -7.78261e-05 Jy ! Component: 2700 - total flux cleaned = -1.62351e-05 Jy ! Component: 2750 - total flux cleaned = 2.4462e-05 Jy ! Component: 2800 - total flux cleaned = 8.49603e-05 Jy ! Component: 2850 - total flux cleaned = 0.000154971 Jy ! Component: 2900 - total flux cleaned = 0.000224281 Jy ! Component: 2950 - total flux cleaned = 0.00023397 Jy ! Component: 3000 - total flux cleaned = 0.000272972 Jy ! Component: 3050 - total flux cleaned = 0.000330883 Jy ! Component: 3100 - total flux cleaned = 0.000369188 Jy ! Component: 3150 - total flux cleaned = 0.000397737 Jy ! Component: 3200 - total flux cleaned = 0.000463801 Jy ! Component: 3250 - total flux cleaned = 0.00047314 Jy ! Component: 3300 - total flux cleaned = 0.000529032 Jy ! Component: 3350 - total flux cleaned = 0.000584477 Jy ! Component: 3400 - total flux cleaned = 0.000630403 Jy ! Component: 3450 - total flux cleaned = 0.000666864 Jy ! Component: 3500 - total flux cleaned = 0.00073037 Jy ! Component: 3550 - total flux cleaned = 0.000784425 Jy ! Component: 3600 - total flux cleaned = 0.000802351 Jy ! Component: 3650 - total flux cleaned = 0.000855717 Jy ! Component: 3700 - total flux cleaned = 0.000944062 Jy ! Component: 3750 - total flux cleaned = 0.000961612 Jy ! Component: 3800 - total flux cleaned = 0.00103148 Jy ! Component: 3850 - total flux cleaned = 0.00105754 Jy ! Component: 3900 - total flux cleaned = 0.00111805 Jy ! Component: 3950 - total flux cleaned = 0.00115241 Jy ! Component: 4000 - total flux cleaned = 0.00118663 Jy ! Component: 4050 - total flux cleaned = 0.00122064 Jy ! Total flux subtracted in 4096 components = 0.00122912 Jy ! Clean residual min=-0.000484 max=0.000562 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0383832 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 287 components and 0.0383833 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1828+0820_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.192 x 2.382 at 9.466 degrees (North through East) ! Clean map min=-0.0017242 max=0.040075 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1828+0820_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0400752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141168 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05677 1.05677 2.11354 4.22709 8.45417 16.9083 33.8167 67.6334 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 283.883 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1828+0820_X_uvs.log closed on Wed Apr 6 23:53:32 2016