! Started logfile: /scr/pima/bg219h_uvs/J0638-0845_X_uvs.log on Thu Apr 7 12:03:18 2016 obs /scr/pima/bg219h_uvs/J0638-0845_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0638-0845_X_uva.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.712204 visibilities/baseline/integration-bin. ! Found source: J0638-0845 ! ! 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 18768 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/bg219h_uvs/J0638-0845_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 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 106 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=1.001099Jy sigma=24.306827 ! Fit after self-cal, rms=0.919665Jy sigma=22.329679 ! 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=0.7199 mas, bmaj=1.788 mas, bpa=4.504 degrees ! Estimated noise=0.501382 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 = 0.0605612 Jy ! Component: 100 - total flux cleaned = 0.0755358 Jy ! Total flux subtracted in 100 components = 0.0755358 Jy ! Clean residual min=-0.004198 max=0.006269 Jy/beam ! Clean residual mean=-0.000000 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.0755358 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0755358 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=0.061910Jy sigma=1.375576 ! Fit after self-cal, rms=0.061479Jy sigma=1.366764 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734313 Jy ! Component: 100 - total flux cleaned = 0.0113534 Jy ! Total flux subtracted in 100 components = 0.0113534 Jy ! Clean residual min=-0.002939 max=0.003076 Jy/beam ! Clean residual mean=0.000000 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0868892 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0868892 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=0.060442Jy sigma=1.338676 ! Fit after self-cal, rms=0.060431Jy sigma=1.338313 ! 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=0.9181 mas, bmaj=2.106 mas, bpa=5.322 degrees ! Estimated noise=0.298334 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 = 0.00291969 Jy ! Component: 100 - total flux cleaned = 0.00420488 Jy ! Component: 150 - total flux cleaned = 0.00443745 Jy ! Component: 200 - total flux cleaned = 0.0045607 Jy ! Total flux subtracted in 200 components = 0.0045607 Jy ! Clean residual min=-0.001945 max=0.002309 Jy/beam ! Clean residual mean=0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0914499 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0914499 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=0.060291Jy sigma=1.335321 ! Fit after self-cal, rms=0.060290Jy sigma=1.335228 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9181 x 2.106 at 5.322 degrees (North through East) ! Clean map min=-0.0018998 max=0.082321 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.94 KP 0.97 ! MK 1.07 NL 1.03 OV 1.02 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.94 KP 0.97 ! MK 1.03 NL 1.02 OV 0.99 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.03 KP 0.96 ! MK 1.01 NL 0.99 OV 1.00 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.91 KP 1.02 ! MK 1.04 NL 1.00 OV 1.00 PT 1.01 ! SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.93 KP 0.98 ! MK 0.90 NL 1.03 OV 1.03 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.94 KP 1.01 ! MK 1.00 NL 1.05 OV 1.01 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 1.02 ! MK 1.09 NL 1.03 OV 0.99 PT 0.99 ! SC 0.93 ! ! ! 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=0.060290Jy sigma=1.335228 ! Fit after self-cal, rms=0.059157Jy sigma=1.332058 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9163 mas, bmaj=2.106 mas, bpa=5.418 degrees ! Estimated noise=0.297551 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018253 Jy ! Component: 100 - total flux cleaned = 0.0022523 Jy ! Component: 150 - total flux cleaned = 0.00244629 Jy ! Component: 200 - total flux cleaned = 0.00248002 Jy ! Total flux subtracted in 200 components = 0.00248002 Jy ! Clean residual min=-0.001594 max=0.001649 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0939299 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.0939299 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=0.059053Jy sigma=1.329493 ! Fit after self-cal, rms=0.059016Jy sigma=1.329039 ! 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=0.059016Jy sigma=1.329039 ! Fit after self-cal, rms=0.058954Jy sigma=1.327029 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9156 mas, bmaj=2.107 mas, bpa=5.329 degrees ! Estimated noise=0.297304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540104 Jy ! Component: 100 - total flux cleaned = 0.000697503 Jy ! Component: 150 - total flux cleaned = 0.000740714 Jy ! Component: 200 - total flux cleaned = 0.00075965 Jy ! Total flux subtracted in 200 components = 0.00075965 Jy ! Clean residual min=-0.001557 max=0.001360 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0946896 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.0946896 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=0.058933Jy sigma=1.326559 ! Fit after self-cal, rms=0.058939Jy sigma=1.326428 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 = 0.000128567 Jy ! Component: 100 - total flux cleaned = 0.000128176 Jy ! Component: 150 - total flux cleaned = 0.000112498 Jy ! Component: 200 - total flux cleaned = 9.83942e-05 Jy ! Total flux subtracted in 200 components = 9.83942e-05 Jy ! Clean residual min=-0.001569 max=0.001367 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.094788 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.094788 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=0.058930Jy sigma=1.326239 ! Fit after self-cal, rms=0.058928Jy sigma=1.326214 ! 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=0.058928Jy sigma=1.326214 ! Fit after self-cal, rms=0.058906Jy sigma=1.326145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9153 mas, bmaj=2.106 mas, bpa=5.375 degrees ! Estimated noise=0.297235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024607 Jy ! Component: 100 - total flux cleaned = 0.000292305 Jy ! Component: 150 - total flux cleaned = 0.000318815 Jy ! Component: 200 - total flux cleaned = 0.000318708 Jy ! Total flux subtracted in 200 components = 0.000318708 Jy ! Clean residual min=-0.001506 max=0.001355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0951067 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0951067 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=0.058898Jy sigma=1.325981 ! Fit after self-cal, rms=0.058898Jy sigma=1.325960 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 = 4.46303e-05 Jy ! Component: 100 - total flux cleaned = 3.28615e-05 Jy ! Component: 150 - total flux cleaned = 3.28468e-05 Jy ! Component: 200 - total flux cleaned = -8.09907e-06 Jy ! Total flux subtracted in 200 components = -8.09907e-06 Jy ! Clean residual min=-0.001512 max=0.001353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0950986 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0950986 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=0.058893Jy sigma=1.325871 ! Fit after self-cal, rms=0.058892Jy sigma=1.325859 ! 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=0.058892Jy sigma=1.325859 ! Fit after self-cal, rms=0.058894Jy sigma=1.325838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=3.384 mas, bpa=5.014 degrees ! Estimated noise=0.371551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200106 Jy ! Component: 100 - total flux cleaned = 0.000194957 Jy ! Component: 150 - total flux cleaned = 0.0001953 Jy ! Component: 200 - total flux cleaned = 0.00020467 Jy ! Total flux subtracted in 200 components = 0.00020467 Jy ! Clean residual min=-0.001197 max=0.001247 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0953033 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0953033 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=0.058893Jy sigma=1.325814 ! Fit after self-cal, rms=0.058894Jy sigma=1.325808 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 = 9.42177e-06 Jy ! Component: 100 - total flux cleaned = 9.83743e-06 Jy ! Component: 150 - total flux cleaned = 5.05447e-06 Jy ! Component: 200 - total flux cleaned = 1.69592e-05 Jy ! Total flux subtracted in 200 components = 1.69592e-05 Jy ! Clean residual min=-0.001194 max=0.001251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0953202 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.0953202 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=0.058893Jy sigma=1.325799 ! Fit after self-cal, rms=0.058892Jy sigma=1.325795 ! 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=0.9148 mas, bmaj=2.105 mas, bpa=5.433 degrees ! Estimated noise=0.297206 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9148 x 2.105 at 5.433 degrees (North through East) ! Clean map min=-0.0015573 max=0.081913 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=0.7196 mas, bmaj=1.784 mas, bpa=4.552 degrees ! Estimated noise=0.496934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0602281 Jy ! Component: 100 - total flux cleaned = 0.0754296 Jy ! Component: 150 - total flux cleaned = 0.0828377 Jy ! Component: 200 - total flux cleaned = 0.0872574 Jy ! Total flux subtracted in 200 components = 0.0872574 Jy ! Clean residual min=-0.002874 max=0.002725 Jy/beam ! Clean residual mean=-0.000000 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0872574 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0872574 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9148 mas, bmaj=2.105 mas, bpa=5.433 degrees ! Estimated noise=0.297206 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 = 0.0038595 Jy ! Component: 100 - total flux cleaned = 0.00593406 Jy ! Component: 150 - total flux cleaned = 0.00639682 Jy ! Component: 200 - total flux cleaned = 0.00666539 Jy ! Total flux subtracted in 200 components = 0.00666539 Jy ! Clean residual min=-0.001641 max=0.001475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0939228 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0939228 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=1.987 mas, bmaj=3.384 mas, bpa=5.014 degrees ! Estimated noise=0.371551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115224 Jy ! Component: 100 - total flux cleaned = 0.00146157 Jy ! Component: 150 - total flux cleaned = 0.00151475 Jy ! Component: 200 - total flux cleaned = 0.00155724 Jy ! Total flux subtracted in 200 components = 0.00155724 Jy ! Clean residual min=-0.001184 max=0.001261 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0954801 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 = 3.53846e-05 Jy ! Component: 100 - total flux cleaned = 6.53808e-05 Jy ! Component: 150 - total flux cleaned = 5.69174e-05 Jy ! Component: 200 - total flux cleaned = 5.70945e-05 Jy ! Total flux subtracted in 200 components = 5.70945e-05 Jy ! Clean residual min=-0.001199 max=0.001265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0955372 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 63 components and 0.0955372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9148 mas, bmaj=2.105 mas, bpa=5.433 degrees ! Estimated noise=0.297206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.10027e-05 Jy ! Component: 100 - total flux cleaned = 9.69496e-05 Jy ! Component: 150 - total flux cleaned = 0.000140555 Jy ! Component: 200 - total flux cleaned = 0.000159413 Jy ! Total flux subtracted in 200 components = 0.000159413 Jy ! Clean residual min=-0.001472 max=0.001364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0956966 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.0956966 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=0.058911Jy sigma=1.326251 ! Fit after self-cal, rms=0.058916Jy sigma=1.326176 wmodel /scr/pima/bg219h_uvs/J0638-0845_X_map.mod ! Writing 81 model components to file: /scr/pima/bg219h_uvs/J0638-0845_X_map.mod wobs /scr/pima/bg219h_uvs/J0638-0845_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0638-0845_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0638-0845_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219h_uvs/J0638-0845_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 = -0.000376757 Jy ! Component: 100 - total flux cleaned = -0.000475589 Jy ! Component: 150 - total flux cleaned = -0.000384258 Jy ! Component: 200 - total flux cleaned = -0.000340169 Jy ! Component: 250 - total flux cleaned = -0.000275324 Jy ! Component: 300 - total flux cleaned = -0.000233592 Jy ! Component: 350 - total flux cleaned = -0.000273814 Jy ! Component: 400 - total flux cleaned = -0.00035271 Jy ! Component: 450 - total flux cleaned = -0.000410504 Jy ! Component: 500 - total flux cleaned = -0.000409816 Jy ! Component: 550 - total flux cleaned = -0.000373095 Jy ! Component: 600 - total flux cleaned = -0.000464078 Jy ! Component: 650 - total flux cleaned = -0.000463846 Jy ! Component: 700 - total flux cleaned = -0.000376418 Jy ! Component: 750 - total flux cleaned = -0.000496859 Jy ! Component: 800 - total flux cleaned = -0.000479669 Jy ! Component: 850 - total flux cleaned = -0.000429793 Jy ! Component: 900 - total flux cleaned = -0.00043005 Jy ! Component: 950 - total flux cleaned = -0.000462039 Jy ! Component: 1000 - total flux cleaned = -0.00043064 Jy ! Component: 1050 - total flux cleaned = -0.000446276 Jy ! Component: 1100 - total flux cleaned = -0.000476778 Jy ! Component: 1150 - total flux cleaned = -0.000446542 Jy ! Component: 1200 - total flux cleaned = -0.000387095 Jy ! Component: 1250 - total flux cleaned = -0.000401628 Jy ! Component: 1300 - total flux cleaned = -0.000358453 Jy ! Component: 1350 - total flux cleaned = -0.000401119 Jy ! Component: 1400 - total flux cleaned = -0.000359011 Jy ! Component: 1450 - total flux cleaned = -0.000345039 Jy ! Component: 1500 - total flux cleaned = -0.000358299 Jy ! Component: 1550 - total flux cleaned = -0.000358288 Jy ! Component: 1600 - total flux cleaned = -0.000358428 Jy ! Component: 1650 - total flux cleaned = -0.000384821 Jy ! Component: 1700 - total flux cleaned = -0.000424001 Jy ! Component: 1750 - total flux cleaned = -0.000398331 Jy ! Component: 1800 - total flux cleaned = -0.000436653 Jy ! Component: 1850 - total flux cleaned = -0.000424129 Jy ! Component: 1900 - total flux cleaned = -0.000448856 Jy ! Component: 1950 - total flux cleaned = -0.000448603 Jy ! Component: 2000 - total flux cleaned = -0.00043646 Jy ! Component: 2050 - total flux cleaned = -0.000424475 Jy ! Component: 2100 - total flux cleaned = -0.000436507 Jy ! Component: 2150 - total flux cleaned = -0.000448346 Jy ! Component: 2200 - total flux cleaned = -0.000460283 Jy ! Component: 2250 - total flux cleaned = -0.000437408 Jy ! Component: 2300 - total flux cleaned = -0.000482916 Jy ! Component: 2350 - total flux cleaned = -0.000494202 Jy ! Component: 2400 - total flux cleaned = -0.000460648 Jy ! Component: 2450 - total flux cleaned = -0.000460473 Jy ! Component: 2500 - total flux cleaned = -0.000427785 Jy ! Component: 2550 - total flux cleaned = -0.000395289 Jy ! Component: 2600 - total flux cleaned = -0.00040593 Jy ! Component: 2650 - total flux cleaned = -0.000342125 Jy ! Component: 2700 - total flux cleaned = -0.000300017 Jy ! Component: 2750 - total flux cleaned = -0.000310563 Jy ! Component: 2800 - total flux cleaned = -0.000248476 Jy ! Component: 2850 - total flux cleaned = -0.000238275 Jy ! Component: 2900 - total flux cleaned = -0.000228136 Jy ! Component: 2950 - total flux cleaned = -0.00021809 Jy ! Component: 3000 - total flux cleaned = -0.000248092 Jy ! Component: 3050 - total flux cleaned = -0.000228238 Jy ! Component: 3100 - total flux cleaned = -0.000218383 Jy ! Component: 3150 - total flux cleaned = -0.000267093 Jy ! Component: 3200 - total flux cleaned = -0.000228358 Jy ! Component: 3250 - total flux cleaned = -0.000218838 Jy ! Component: 3300 - total flux cleaned = -0.000238007 Jy ! Component: 3350 - total flux cleaned = -0.000237954 Jy ! Component: 3400 - total flux cleaned = -0.00022854 Jy ! Component: 3450 - total flux cleaned = -0.000228598 Jy ! Component: 3500 - total flux cleaned = -0.000275058 Jy ! Component: 3550 - total flux cleaned = -0.000302805 Jy ! Component: 3600 - total flux cleaned = -0.000311936 Jy ! Component: 3650 - total flux cleaned = -0.000293667 Jy ! Component: 3700 - total flux cleaned = -0.000329989 Jy ! Component: 3750 - total flux cleaned = -0.000347999 Jy ! Component: 3800 - total flux cleaned = -0.000339044 Jy ! Component: 3850 - total flux cleaned = -0.000383766 Jy ! Component: 3900 - total flux cleaned = -0.000401553 Jy ! Component: 3950 - total flux cleaned = -0.000436962 Jy ! Component: 4000 - total flux cleaned = -0.000436865 Jy ! Component: 4050 - total flux cleaned = -0.000454417 Jy ! Total flux subtracted in 4096 components = -0.000480595 Jy ! Clean residual min=-0.000510 max=0.000523 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.095216 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 332 components and 0.0952159 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0638-0845_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9148 x 2.105 at 5.433 degrees (North through East) ! Clean map min=-0.0013004 max=0.081593 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0638-0845_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0815933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138427 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.508966 0.508966 1.01793 2.03586 4.07172 8.14345 16.2869 32.5738 65.1476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 589.43 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0638-0845_X_uvs.log closed on Thu Apr 7 12:03:22 2016