! Started logfile: /scr/pima/bg219b_uvs/J0541+6745_X_uvs.log on Thu Apr 7 01:43:50 2016 obs /scr/pima/bg219b_uvs/J0541+6745_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0541+6745_X_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.806349 visibilities/baseline/integration-bin. ! Found source: J0541+6745 ! ! 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 24384 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/J0541+6745_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! 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=1.003057Jy sigma=24.864967 ! Fit after self-cal, rms=0.964229Jy sigma=23.893154 ! 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=0.8063 mas, bmaj=1.465 mas, bpa=77.67 degrees ! Estimated noise=0.506057 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 = 0.0268531 Jy ! Component: 100 - total flux cleaned = 0.0336391 Jy ! Total flux subtracted in 100 components = 0.0336391 Jy ! Clean residual min=-0.002849 max=0.002998 Jy/beam ! Clean residual mean=0.000004 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0336391 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0336391 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=0.055843Jy sigma=1.329411 ! Fit after self-cal, rms=0.054083Jy sigma=1.285388 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511452 Jy ! Component: 100 - total flux cleaned = 0.00773254 Jy ! Total flux subtracted in 100 components = 0.00773254 Jy ! Clean residual min=-0.002426 max=0.002285 Jy/beam ! Clean residual mean=0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0413716 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0413716 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=0.053406Jy sigma=1.267702 ! Fit after self-cal, rms=0.053404Jy sigma=1.267101 ! 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=1.029 mas, bmaj=1.819 mas, bpa=76.96 degrees ! Estimated noise=0.243631 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 = 0.00266593 Jy ! Component: 100 - total flux cleaned = 0.00382767 Jy ! Component: 150 - total flux cleaned = 0.00385729 Jy ! Component: 200 - total flux cleaned = 0.00381055 Jy ! Total flux subtracted in 200 components = 0.00381055 Jy ! Clean residual min=-0.001490 max=0.001665 Jy/beam ! Clean residual mean=0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0451822 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.0451822 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=0.053280Jy sigma=1.264034 ! Fit after self-cal, rms=0.053287Jy sigma=1.263835 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 1.819 at 76.96 degrees (North through East) ! Clean map min=-0.0014418 max=0.04003 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 0.96 HN 0.99 KP 0.97 ! LA 0.91 MK 1.03 NL 1.09 OV 1.04 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.95 KP 1.02 ! LA 1.01 MK 1.11 NL 1.03 OV 0.98 ! PT 1.14 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.96 KP 1.00 ! LA 0.94 MK 1.12 NL 1.04 OV 1.01 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.94 KP 1.07 ! LA 0.92 MK 1.13 NL 0.97 OV 1.03 ! PT 1.07 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.90 KP 1.02 ! LA 0.99 MK 1.06 NL 1.04 OV 0.98 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.88 KP 1.05 ! LA 0.92 MK 0.92 NL 0.99 OV 1.03 ! PT 1.06 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 HN 0.90 KP 1.10 ! LA 0.98 MK 1.03 NL 0.97 OV 0.95 ! PT 1.17 SC 0.96 ! ! ! 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=0.053287Jy sigma=1.263835 ! Fit after self-cal, rms=0.052433Jy sigma=1.260929 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.831 mas, bpa=75.87 degrees ! Estimated noise=0.241846 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 = 0.000325902 Jy ! Component: 100 - total flux cleaned = 0.000307933 Jy ! Component: 150 - total flux cleaned = 0.000279245 Jy ! Component: 200 - total flux cleaned = 0.000267926 Jy ! Total flux subtracted in 200 components = 0.000267926 Jy ! Clean residual min=-0.001410 max=0.001354 Jy/beam ! Clean residual mean=0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0454501 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0454501 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=0.052422Jy sigma=1.260670 ! Fit after self-cal, rms=0.052455Jy sigma=1.260086 ! 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=0.052455Jy sigma=1.260086 ! Fit after self-cal, rms=0.052919Jy sigma=1.258406 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.838 mas, bpa=75.94 degrees ! Estimated noise=0.243423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276019 Jy ! Component: 100 - total flux cleaned = 0.000285109 Jy ! Component: 150 - total flux cleaned = 0.000278254 Jy ! Component: 200 - total flux cleaned = 0.000278527 Jy ! Total flux subtracted in 200 components = 0.000278527 Jy ! Clean residual min=-0.001405 max=0.001310 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0457286 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0457286 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=0.052915Jy sigma=1.258316 ! Fit after self-cal, rms=0.052920Jy sigma=1.257705 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.77929e-05 Jy ! Component: 100 - total flux cleaned = 5.26851e-05 Jy ! Component: 150 - total flux cleaned = 4.69826e-05 Jy ! Component: 200 - total flux cleaned = 4.15213e-05 Jy ! Total flux subtracted in 200 components = 4.15213e-05 Jy ! Clean residual min=-0.001346 max=0.001312 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0457702 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0457702 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=0.052918Jy sigma=1.257652 ! Fit after self-cal, rms=0.052918Jy sigma=1.257638 ! 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=0.052918Jy sigma=1.257638 ! Fit after self-cal, rms=0.053011Jy sigma=1.257399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=1.84 mas, bpa=75.87 degrees ! Estimated noise=0.243303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170834 Jy ! Component: 100 - total flux cleaned = 0.000196906 Jy ! Component: 150 - total flux cleaned = 0.000207932 Jy ! Component: 200 - total flux cleaned = 0.000213063 Jy ! Total flux subtracted in 200 components = 0.000213063 Jy ! Clean residual min=-0.001336 max=0.001275 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0459832 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0459832 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=0.053009Jy sigma=1.257351 ! Fit after self-cal, rms=0.053014Jy sigma=1.257251 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.84401e-07 Jy ! Component: 100 - total flux cleaned = 1.06907e-05 Jy ! Component: 150 - total flux cleaned = 1.57603e-05 Jy ! Component: 200 - total flux cleaned = 1.57601e-05 Jy ! Total flux subtracted in 200 components = 1.57601e-05 Jy ! Clean residual min=-0.001351 max=0.001297 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.045999 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.045999 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=0.053013Jy sigma=1.257223 ! Fit after self-cal, rms=0.053013Jy sigma=1.257216 ! 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=0.053013Jy sigma=1.257216 ! Fit after self-cal, rms=0.053016Jy sigma=1.257200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=3.152 mas, bpa=74.7 degrees ! Estimated noise=0.301069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001405 Jy ! Component: 100 - total flux cleaned = 0.000112861 Jy ! Component: 150 - total flux cleaned = 9.15343e-05 Jy ! Component: 200 - total flux cleaned = 7.44348e-05 Jy ! Total flux subtracted in 200 components = 7.44348e-05 Jy ! Clean residual min=-0.001376 max=0.001426 Jy/beam ! Clean residual mean=0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0460734 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0460734 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=0.053017Jy sigma=1.257239 ! Fit after self-cal, rms=0.053015Jy sigma=1.257105 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 = -2.55637e-05 Jy ! Component: 100 - total flux cleaned = -6.00586e-05 Jy ! Component: 150 - total flux cleaned = -7.87381e-05 Jy ! Component: 200 - total flux cleaned = -8.85389e-05 Jy ! Total flux subtracted in 200 components = -8.85389e-05 Jy ! Clean residual min=-0.001381 max=0.001446 Jy/beam ! Clean residual mean=0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0459849 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0459849 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=0.053016Jy sigma=1.257147 ! Fit after self-cal, rms=0.053016Jy sigma=1.257110 ! 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=1.031 mas, bmaj=1.84 mas, bpa=75.82 degrees ! Estimated noise=0.243281 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 1.84 at 75.82 degrees (North through East) ! Clean map min=-0.0012742 max=0.040023 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=0.8103 mas, bmaj=1.484 mas, bpa=76.49 degrees ! Estimated noise=0.508122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286594 Jy ! Component: 100 - total flux cleaned = 0.0363066 Jy ! Component: 150 - total flux cleaned = 0.0403404 Jy ! Component: 200 - total flux cleaned = 0.0428785 Jy ! Total flux subtracted in 200 components = 0.0428785 Jy ! Clean residual min=-0.002476 max=0.002272 Jy/beam ! Clean residual mean=0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0428785 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0428785 Jy ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.84 mas, bpa=75.82 degrees ! Estimated noise=0.243281 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 = 0.00234297 Jy ! Component: 100 - total flux cleaned = 0.00334886 Jy ! Component: 150 - total flux cleaned = 0.00342078 Jy ! Component: 200 - total flux cleaned = 0.00338054 Jy ! Total flux subtracted in 200 components = 0.00338054 Jy ! Clean residual min=-0.001362 max=0.001317 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.046259 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.046259 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=2.136 mas, bmaj=3.152 mas, bpa=74.7 degrees ! Estimated noise=0.301069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018458 Jy ! Component: 100 - total flux cleaned = 0.000170716 Jy ! Component: 150 - total flux cleaned = 0.000128721 Jy ! Component: 200 - total flux cleaned = 0.000100779 Jy ! Total flux subtracted in 200 components = 0.000100779 Jy ! Clean residual min=-0.001330 max=0.001446 Jy/beam ! Clean residual mean=0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0463598 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 = -2.59823e-05 Jy ! Component: 100 - total flux cleaned = -5.01423e-05 Jy ! Component: 150 - total flux cleaned = -7.25052e-05 Jy ! Component: 200 - total flux cleaned = -9.3309e-05 Jy ! Total flux subtracted in 200 components = -9.3309e-05 Jy ! Clean residual min=-0.001340 max=0.001436 Jy/beam ! Clean residual mean=0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0462665 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.0462665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.84 mas, bpa=75.82 degrees ! Estimated noise=0.243281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.03392e-05 Jy ! Component: 100 - total flux cleaned = 3.0665e-05 Jy ! Component: 150 - total flux cleaned = 1.96097e-05 Jy ! Component: 200 - total flux cleaned = 1.97544e-05 Jy ! Total flux subtracted in 200 components = 1.97544e-05 Jy ! Clean residual min=-0.001325 max=0.001308 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0462863 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0462863 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=0.053019Jy sigma=1.257149 ! Fit after self-cal, rms=0.053020Jy sigma=1.257111 wmodel /scr/pima/bg219b_uvs/J0541+6745_X_map.mod ! Writing 31 model components to file: /scr/pima/bg219b_uvs/J0541+6745_X_map.mod wobs /scr/pima/bg219b_uvs/J0541+6745_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0541+6745_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0541+6745_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219b_uvs/J0541+6745_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 = -3.1353e-05 Jy ! Component: 100 - total flux cleaned = -7.8048e-06 Jy ! Component: 150 - total flux cleaned = -2.81204e-05 Jy ! Component: 200 - total flux cleaned = -4.76529e-05 Jy ! Component: 250 - total flux cleaned = -4.75291e-05 Jy ! Component: 300 - total flux cleaned = -0.000102688 Jy ! Component: 350 - total flux cleaned = -0.000138069 Jy ! Component: 400 - total flux cleaned = -0.000137735 Jy ! Component: 450 - total flux cleaned = -0.000103564 Jy ! Component: 500 - total flux cleaned = -0.000119967 Jy ! Component: 550 - total flux cleaned = -7.02407e-05 Jy ! Component: 600 - total flux cleaned = -3.79872e-05 Jy ! Component: 650 - total flux cleaned = -6.50884e-06 Jy ! Component: 700 - total flux cleaned = -6.82805e-05 Jy ! Component: 750 - total flux cleaned = -7.52336e-06 Jy ! Component: 800 - total flux cleaned = -6.74181e-05 Jy ! Component: 850 - total flux cleaned = -6.73246e-05 Jy ! Component: 900 - total flux cleaned = -9.62662e-05 Jy ! Component: 950 - total flux cleaned = -9.63131e-05 Jy ! Component: 1000 - total flux cleaned = -0.000110283 Jy ! Component: 1050 - total flux cleaned = -9.62783e-05 Jy ! Component: 1100 - total flux cleaned = -8.26421e-05 Jy ! Component: 1150 - total flux cleaned = -0.000123235 Jy ! Component: 1200 - total flux cleaned = -0.0001236 Jy ! Component: 1250 - total flux cleaned = -0.000136905 Jy ! Component: 1300 - total flux cleaned = -0.000136989 Jy ! Component: 1350 - total flux cleaned = -0.000162628 Jy ! Component: 1400 - total flux cleaned = -0.000175263 Jy ! Component: 1450 - total flux cleaned = -0.000212549 Jy ! Component: 1500 - total flux cleaned = -0.000175285 Jy ! Component: 1550 - total flux cleaned = -0.000236448 Jy ! Component: 1600 - total flux cleaned = -0.000260499 Jy ! Component: 1650 - total flux cleaned = -0.000248539 Jy ! Component: 1700 - total flux cleaned = -0.000272108 Jy ! Component: 1750 - total flux cleaned = -0.000283743 Jy ! Component: 1800 - total flux cleaned = -0.000283963 Jy ! Component: 1850 - total flux cleaned = -0.00027282 Jy ! Component: 1900 - total flux cleaned = -0.000295384 Jy ! Component: 1950 - total flux cleaned = -0.000317768 Jy ! Component: 2000 - total flux cleaned = -0.000339944 Jy ! Component: 2050 - total flux cleaned = -0.000361882 Jy ! Component: 2100 - total flux cleaned = -0.00036198 Jy ! Component: 2150 - total flux cleaned = -0.000362103 Jy ! Component: 2200 - total flux cleaned = -0.000394099 Jy ! Component: 2250 - total flux cleaned = -0.000415428 Jy ! Component: 2300 - total flux cleaned = -0.000415564 Jy ! Component: 2350 - total flux cleaned = -0.000457045 Jy ! Component: 2400 - total flux cleaned = -0.00049808 Jy ! Component: 2450 - total flux cleaned = -0.00046751 Jy ! Component: 2500 - total flux cleaned = -0.00045746 Jy ! Component: 2550 - total flux cleaned = -0.000467509 Jy ! Component: 2600 - total flux cleaned = -0.000437719 Jy ! Component: 2650 - total flux cleaned = -0.000457499 Jy ! Component: 2700 - total flux cleaned = -0.00044757 Jy ! Component: 2750 - total flux cleaned = -0.00042811 Jy ! Component: 2800 - total flux cleaned = -0.000418332 Jy ! Component: 2850 - total flux cleaned = -0.000418326 Jy ! Component: 2900 - total flux cleaned = -0.000399404 Jy ! Component: 2950 - total flux cleaned = -0.000446672 Jy ! Component: 3000 - total flux cleaned = -0.000437366 Jy ! Component: 3050 - total flux cleaned = -0.000483804 Jy ! Component: 3100 - total flux cleaned = -0.00045612 Jy ! Component: 3150 - total flux cleaned = -0.000483611 Jy ! Component: 3200 - total flux cleaned = -0.000520134 Jy ! Component: 3250 - total flux cleaned = -0.000538225 Jy ! Component: 3300 - total flux cleaned = -0.000565268 Jy ! Component: 3350 - total flux cleaned = -0.000592155 Jy ! Component: 3400 - total flux cleaned = -0.000627704 Jy ! Component: 3450 - total flux cleaned = -0.000680657 Jy ! Component: 3500 - total flux cleaned = -0.000671728 Jy ! Component: 3550 - total flux cleaned = -0.000724274 Jy ! Component: 3600 - total flux cleaned = -0.000767727 Jy ! Component: 3650 - total flux cleaned = -0.000776305 Jy ! Component: 3700 - total flux cleaned = -0.000836575 Jy ! Component: 3750 - total flux cleaned = -0.000827976 Jy ! Component: 3800 - total flux cleaned = -0.00081952 Jy ! Component: 3850 - total flux cleaned = -0.000878765 Jy ! Component: 3900 - total flux cleaned = -0.000912479 Jy ! Component: 3950 - total flux cleaned = -0.000962641 Jy ! Component: 4000 - total flux cleaned = -0.000954255 Jy ! Component: 4050 - total flux cleaned = -0.00100397 Jy ! Total flux subtracted in 4096 components = -0.0010205 Jy ! Clean residual min=-0.000592 max=0.000431 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0452658 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 323 components and 0.0452657 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0541+6745_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 1.84 at 75.82 degrees (North through East) ! Clean map min=-0.00086877 max=0.039671 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0541+6745_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0396706 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137258 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03798 1.03798 2.07596 4.15193 8.30386 16.6077 33.2154 66.4308 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 289.022 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0541+6745_X_uvs.log closed on Thu Apr 7 01:43:54 2016