! Started logfile: /scr/pima/bg219b_uvs/J0648-1744_X_uvs.log on Thu Apr 7 01:46:07 2016 obs /scr/pima/bg219b_uvs/J0648-1744_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0648-1744_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.892593 visibilities/baseline/integration-bin. ! Found source: J0648-1744 ! ! 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 17352 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/J0648-1744_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 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=1.048621Jy sigma=22.741411 ! Fit after self-cal, rms=0.706534Jy sigma=15.145396 ! 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=0.6501 mas, bmaj=1.722 mas, bpa=-4.895 degrees ! Estimated noise=0.567775 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 = 0.223142 Jy ! Component: 100 - total flux cleaned = 0.281421 Jy ! Total flux subtracted in 100 components = 0.281421 Jy ! Clean residual min=-0.013664 max=0.030028 Jy/beam ! Clean residual mean=-0.000041 rms=0.003728 Jy/beam ! Combined flux in latest and established models = 0.281421 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.281421 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=0.096776Jy sigma=2.061929 ! Fit after self-cal, rms=0.096632Jy sigma=2.059368 ! Inverting map ! Added new window around map position (0.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301005 Jy ! Component: 100 - total flux cleaned = 0.0477923 Jy ! Total flux subtracted in 100 components = 0.0477923 Jy ! Clean residual min=-0.011964 max=0.022419 Jy/beam ! Clean residual mean=-0.000018 rms=0.002728 Jy/beam ! Combined flux in latest and established models = 0.329214 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.329214 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=0.083684Jy sigma=1.736536 ! Fit after self-cal, rms=0.082945Jy sigma=1.720562 ! Inverting map ! Added new window around map position (1.4, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172501 Jy ! Component: 100 - total flux cleaned = 0.0271835 Jy ! Total flux subtracted in 100 components = 0.0271835 Jy ! Clean residual min=-0.010211 max=0.013869 Jy/beam ! Clean residual mean=-0.000006 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.356397 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.356397 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=0.078667Jy sigma=1.616780 ! Fit after self-cal, rms=0.078314Jy sigma=1.608203 ! 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=0.8085 mas, bmaj=2.041 mas, bpa=-2.618 degrees ! Estimated noise=0.35414 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 (2, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147874 Jy ! Component: 100 - total flux cleaned = 0.0229721 Jy ! Component: 150 - total flux cleaned = 0.0279928 Jy ! Component: 200 - total flux cleaned = 0.0289029 Jy ! Total flux subtracted in 200 components = 0.0289029 Jy ! Clean residual min=-0.009133 max=0.013060 Jy/beam ! Clean residual mean=0.000011 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 0.3853 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.3853 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=0.075340Jy sigma=1.538339 ! Fit after self-cal, rms=0.074816Jy sigma=1.525686 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8085 x 2.041 at -2.618 degrees (North through East) ! Clean map min=-0.0075113 max=0.28022 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.09 KP 0.93 ! LA 0.95 MK 0.98 NL 0.99 OV 0.95 ! PT 1.17 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 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* HN 1.00* KP 1.00* ! LA 1.00* MK 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 0.94 FD 0.95 HN 1.12 KP 0.96 ! LA 0.95 MK 0.95 NL 0.97 OV 0.97 ! PT 1.18 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 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=0.074816Jy sigma=1.525686 ! Fit after self-cal, rms=0.073145Jy sigma=1.479588 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8085 mas, bmaj=2.036 mas, bpa=-2.564 degrees ! Estimated noise=0.350895 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 = 0.00184696 Jy ! Component: 100 - total flux cleaned = 0.00228829 Jy ! Component: 150 - total flux cleaned = 0.0022891 Jy ! Component: 200 - total flux cleaned = 0.0022891 Jy ! Total flux subtracted in 200 components = 0.0022891 Jy ! Clean residual min=-0.006501 max=0.007968 Jy/beam ! Clean residual mean=0.000015 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 0.387589 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.387589 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=0.072653Jy sigma=1.470287 ! Fit after self-cal, rms=0.072652Jy sigma=1.469473 ! 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=0.072652Jy sigma=1.469473 ! Fit after self-cal, rms=0.071154Jy sigma=1.428398 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8095 mas, bmaj=2.035 mas, bpa=-2.522 degrees ! Estimated noise=0.350351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000986875 Jy ! Component: 100 - total flux cleaned = -0.00143936 Jy ! Component: 150 - total flux cleaned = -0.00173826 Jy ! Component: 200 - total flux cleaned = -0.00180062 Jy ! Total flux subtracted in 200 components = -0.00180062 Jy ! Clean residual min=-0.005253 max=0.007181 Jy/beam ! Clean residual mean=0.000014 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.385789 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.385789 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=0.070935Jy sigma=1.424651 ! Fit after self-cal, rms=0.070952Jy sigma=1.424322 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) ! Added new window around map position (5.6, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753719 Jy ! Component: 100 - total flux cleaned = 0.0118853 Jy ! Component: 150 - total flux cleaned = 0.0135463 Jy ! Component: 200 - total flux cleaned = 0.0147667 Jy ! Total flux subtracted in 200 components = 0.0147667 Jy ! Clean residual min=-0.005110 max=0.005251 Jy/beam ! Clean residual mean=0.000011 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.400555 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 0.400555 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=0.070109Jy sigma=1.403150 ! Fit after self-cal, rms=0.070033Jy sigma=1.401594 ! 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=0.070033Jy sigma=1.401594 ! Fit after self-cal, rms=0.069642Jy sigma=1.386037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8105 mas, bmaj=2.037 mas, bpa=-2.528 degrees ! Estimated noise=0.349244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135331 Jy ! Component: 100 - total flux cleaned = 0.00169701 Jy ! Component: 150 - total flux cleaned = 0.00190868 Jy ! Component: 200 - total flux cleaned = 0.00202527 Jy ! Total flux subtracted in 200 components = 0.00202527 Jy ! Clean residual min=-0.004556 max=0.004896 Jy/beam ! Clean residual mean=0.000007 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.402581 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.402581 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=0.069457Jy sigma=1.381683 ! Fit after self-cal, rms=0.069454Jy sigma=1.381330 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) ! Added new window around map position (8, -39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405555 Jy ! Component: 100 - total flux cleaned = 0.00477913 Jy ! Component: 150 - total flux cleaned = 0.00532256 Jy ! Component: 200 - total flux cleaned = 0.00566588 Jy ! Total flux subtracted in 200 components = 0.00566588 Jy ! Clean residual min=-0.004463 max=0.004013 Jy/beam ! Clean residual mean=0.000007 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.408246 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.408246 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=0.069151Jy sigma=1.374841 ! Fit after self-cal, rms=0.069138Jy sigma=1.374428 ! 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=0.069138Jy sigma=1.374428 ! Fit after self-cal, rms=0.068473Jy sigma=1.363948 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.166 mas, bmaj=4.528 mas, bpa=0.499 degrees ! Estimated noise=0.459731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679383 Jy ! Component: 100 - total flux cleaned = 0.001111 Jy ! Component: 150 - total flux cleaned = 0.00128627 Jy ! Component: 200 - total flux cleaned = 0.0013905 Jy ! Total flux subtracted in 200 components = 0.0013905 Jy ! Clean residual min=-0.005532 max=0.005915 Jy/beam ! Clean residual mean=0.000015 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.409637 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 153 components and 0.409637 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=0.068410Jy sigma=1.362893 ! Fit after self-cal, rms=0.068412Jy sigma=1.362753 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 = 0.000204098 Jy ! Component: 100 - total flux cleaned = 0.000204099 Jy ! Component: 150 - total flux cleaned = 0.000322296 Jy ! Component: 200 - total flux cleaned = 0.000322241 Jy ! Total flux subtracted in 200 components = 0.000322241 Jy ! Clean residual min=-0.005565 max=0.005899 Jy/beam ! Clean residual mean=0.000014 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.409959 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 168 components and 0.409959 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=0.068402Jy sigma=1.362609 ! Fit after self-cal, rms=0.068400Jy sigma=1.362589 ! 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=0.8107 mas, bmaj=2.037 mas, bpa=-2.487 degrees ! Estimated noise=0.348235 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8107 x 2.037 at -2.487 degrees (North through East) ! Clean map min=-0.0039238 max=0.27459 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=0.6517 mas, bmaj=1.718 mas, bpa=-4.787 degrees ! Estimated noise=0.556331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.21796 Jy ! Component: 100 - total flux cleaned = 0.281404 Jy ! Component: 150 - total flux cleaned = 0.310033 Jy ! Component: 200 - total flux cleaned = 0.327741 Jy ! Total flux subtracted in 200 components = 0.327741 Jy ! Clean residual min=-0.006813 max=0.011387 Jy/beam ! Clean residual mean=-0.000014 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.327741 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.327741 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8107 mas, bmaj=2.037 mas, bpa=-2.487 degrees ! Estimated noise=0.348235 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 = 0.0181224 Jy ! Component: 100 - total flux cleaned = 0.0301968 Jy ! Component: 150 - total flux cleaned = 0.0394968 Jy ! Component: 200 - total flux cleaned = 0.0470138 Jy ! Total flux subtracted in 200 components = 0.0470138 Jy ! Clean residual min=-0.005027 max=0.007809 Jy/beam ! Clean residual mean=-0.000001 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.374754 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 60 components and 0.374755 Jy ! Inverting map ! Added new window around map position (-0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00741728 Jy ! Component: 100 - total flux cleaned = 0.0127582 Jy ! Component: 150 - total flux cleaned = 0.0171887 Jy ! Component: 200 - total flux cleaned = 0.0207713 Jy ! Total flux subtracted in 200 components = 0.0207713 Jy ! Clean residual min=-0.004348 max=0.004734 Jy/beam ! Clean residual mean=0.000005 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.395526 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 81 components and 0.395526 Jy ! Inverting map ! Added new window around map position (-0.6, 47.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418455 Jy ! Component: 100 - total flux cleaned = 0.00665031 Jy ! Component: 150 - total flux cleaned = 0.00881787 Jy ! Component: 200 - total flux cleaned = 0.0104722 Jy ! Total flux subtracted in 200 components = 0.0104722 Jy ! Clean residual min=-0.003858 max=0.003569 Jy/beam ! Clean residual mean=0.000005 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.405998 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 113 components and 0.405998 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=2.166 mas, bmaj=4.528 mas, bpa=0.499 degrees ! Estimated noise=0.459731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272673 Jy ! Component: 100 - total flux cleaned = 0.00437905 Jy ! Component: 150 - total flux cleaned = 0.00533895 Jy ! Component: 200 - total flux cleaned = 0.00599378 Jy ! Total flux subtracted in 200 components = 0.00599378 Jy ! Clean residual min=-0.004914 max=0.004500 Jy/beam ! Clean residual mean=0.000008 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.411992 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 = 0.000572628 Jy ! Component: 100 - total flux cleaned = 0.00101802 Jy ! Component: 150 - total flux cleaned = 0.00141869 Jy ! Component: 200 - total flux cleaned = 0.00178455 Jy ! Total flux subtracted in 200 components = 0.00178455 Jy ! Clean residual min=-0.004711 max=0.004273 Jy/beam ! Clean residual mean=0.000008 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.413776 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 170 components and 0.413777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8107 mas, bmaj=2.037 mas, bpa=-2.487 degrees ! Estimated noise=0.348235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.52817e-05 Jy ! Component: 100 - total flux cleaned = 0.000398774 Jy ! Component: 150 - total flux cleaned = 0.000624033 Jy ! Component: 200 - total flux cleaned = 0.000834106 Jy ! Total flux subtracted in 200 components = 0.000834106 Jy ! Clean residual min=-0.003560 max=0.003053 Jy/beam ! Clean residual mean=0.000004 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.414611 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 183 components and 0.414611 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=0.068178Jy sigma=1.357175 ! Fit after self-cal, rms=0.068121Jy sigma=1.355981 wmodel /scr/pima/bg219b_uvs/J0648-1744_X_map.mod ! Writing 183 model components to file: /scr/pima/bg219b_uvs/J0648-1744_X_map.mod wobs /scr/pima/bg219b_uvs/J0648-1744_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0648-1744_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0648-1744_X_map.win ! wwins: Wrote 8 windows to /scr/pima/bg219b_uvs/J0648-1744_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 = -0.00153644 Jy ! Component: 100 - total flux cleaned = -0.00253422 Jy ! Component: 150 - total flux cleaned = -0.00316111 Jy ! Component: 200 - total flux cleaned = -0.00370939 Jy ! Component: 250 - total flux cleaned = -0.00414212 Jy ! Component: 300 - total flux cleaned = -0.00451515 Jy ! Component: 350 - total flux cleaned = -0.00483125 Jy ! Component: 400 - total flux cleaned = -0.005094 Jy ! Component: 450 - total flux cleaned = -0.00526462 Jy ! Component: 500 - total flux cleaned = -0.00543077 Jy ! Component: 550 - total flux cleaned = -0.0055109 Jy ! Component: 600 - total flux cleaned = -0.00570969 Jy ! Component: 650 - total flux cleaned = -0.00586619 Jy ! Component: 700 - total flux cleaned = -0.00609582 Jy ! Component: 750 - total flux cleaned = -0.00628165 Jy ! Component: 800 - total flux cleaned = -0.00635353 Jy ! Component: 850 - total flux cleaned = -0.0064256 Jy ! Component: 900 - total flux cleaned = -0.00663717 Jy ! Component: 950 - total flux cleaned = -0.0067413 Jy ! Component: 1000 - total flux cleaned = -0.00687813 Jy ! Component: 1050 - total flux cleaned = -0.00701334 Jy ! Component: 1100 - total flux cleaned = -0.00724434 Jy ! Component: 1150 - total flux cleaned = -0.00734115 Jy ! Component: 1200 - total flux cleaned = -0.00737234 Jy ! Component: 1250 - total flux cleaned = -0.00740373 Jy ! Component: 1300 - total flux cleaned = -0.00746629 Jy ! Component: 1350 - total flux cleaned = -0.00761866 Jy ! Component: 1400 - total flux cleaned = -0.00764888 Jy ! Component: 1450 - total flux cleaned = -0.00776668 Jy ! Component: 1500 - total flux cleaned = -0.0077371 Jy ! Component: 1550 - total flux cleaned = -0.0077372 Jy ! Component: 1600 - total flux cleaned = -0.00782331 Jy ! Component: 1650 - total flux cleaned = -0.00793575 Jy ! Component: 1700 - total flux cleaned = -0.00796344 Jy ! Component: 1750 - total flux cleaned = -0.00799076 Jy ! Component: 1800 - total flux cleaned = -0.00801802 Jy ! Component: 1850 - total flux cleaned = -0.00796463 Jy ! Component: 1900 - total flux cleaned = -0.00812346 Jy ! Component: 1950 - total flux cleaned = -0.00799276 Jy ! Component: 2000 - total flux cleaned = -0.00809615 Jy ! Component: 2050 - total flux cleaned = -0.00809574 Jy ! Component: 2100 - total flux cleaned = -0.0081717 Jy ! Component: 2150 - total flux cleaned = -0.00812224 Jy ! Component: 2200 - total flux cleaned = -0.00817171 Jy ! Component: 2250 - total flux cleaned = -0.00826945 Jy ! Component: 2300 - total flux cleaned = -0.00834116 Jy ! Component: 2350 - total flux cleaned = -0.00834127 Jy ! Component: 2400 - total flux cleaned = -0.00829386 Jy ! Component: 2450 - total flux cleaned = -0.00829376 Jy ! Component: 2500 - total flux cleaned = -0.00843243 Jy ! Component: 2550 - total flux cleaned = -0.00847821 Jy ! Component: 2600 - total flux cleaned = -0.00856866 Jy ! Component: 2650 - total flux cleaned = -0.00865843 Jy ! Component: 2700 - total flux cleaned = -0.00870311 Jy ! Component: 2750 - total flux cleaned = -0.00879114 Jy ! Component: 2800 - total flux cleaned = -0.00879088 Jy ! Component: 2850 - total flux cleaned = -0.008899 Jy ! Component: 2900 - total flux cleaned = -0.0089414 Jy ! Component: 2950 - total flux cleaned = -0.00894127 Jy ! Component: 3000 - total flux cleaned = -0.00913051 Jy ! Component: 3050 - total flux cleaned = -0.00919291 Jy ! Component: 3100 - total flux cleaned = -0.00929628 Jy ! Component: 3150 - total flux cleaned = -0.00929614 Jy ! Component: 3200 - total flux cleaned = -0.00931633 Jy ! Component: 3250 - total flux cleaned = -0.00937647 Jy ! Component: 3300 - total flux cleaned = -0.00953629 Jy ! Component: 3350 - total flux cleaned = -0.00957584 Jy ! Component: 3400 - total flux cleaned = -0.00969354 Jy ! Component: 3450 - total flux cleaned = -0.00971317 Jy ! Component: 3500 - total flux cleaned = -0.00977104 Jy ! Component: 3550 - total flux cleaned = -0.00979033 Jy ! Component: 3600 - total flux cleaned = -0.00984764 Jy ! Component: 3650 - total flux cleaned = -0.00988553 Jy ! Component: 3700 - total flux cleaned = -0.00994162 Jy ! Component: 3750 - total flux cleaned = -0.00994191 Jy ! Component: 3800 - total flux cleaned = -0.0100159 Jy ! Component: 3850 - total flux cleaned = -0.00999759 Jy ! Component: 3900 - total flux cleaned = -0.0100707 Jy ! Component: 3950 - total flux cleaned = -0.0100527 Jy ! Component: 4000 - total flux cleaned = -0.010161 Jy ! Component: 4050 - total flux cleaned = -0.0102507 Jy ! Total flux subtracted in 4096 components = -0.0102507 Jy ! Clean residual min=-0.001138 max=0.001266 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.40436 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 506 components and 0.40436 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0648-1744_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8107 x 2.037 at -2.487 degrees (North through East) ! Clean map min=-0.0027214 max=0.27047 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0648-1744_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.270469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318328 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.353084 0.353084 0.706167 1.41233 2.82467 5.64934 11.2987 22.5974 45.1947 90.3894 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.27 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 849.656 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0648-1744_X_uvs.log closed on Thu Apr 7 01:46:12 2016