! Started logfile: /scr/pima/bg219e_uvs/J0831-2228_X_uvs.log on Thu Apr 7 09:03:31 2016 obs /scr/pima/bg219e_uvs/J0831-2228_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0831-2228_X_uva.fits ! AN table 1: 52 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.785256 visibilities/baseline/integration-bin. ! Found source: J0831-2228 ! ! 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 17640 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/bg219e_uvs/J0831-2228_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 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=1.008668Jy sigma=22.298027 ! Fit after self-cal, rms=0.902966Jy sigma=19.883175 ! 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=0.8234 mas, bmaj=3.431 mas, bpa=16.82 degrees ! Estimated noise=0.599507 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 = 0.0724475 Jy ! Component: 100 - total flux cleaned = 0.0924725 Jy ! Total flux subtracted in 100 components = 0.0924725 Jy ! Clean residual min=-0.005007 max=0.009330 Jy/beam ! Clean residual mean=-0.000013 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.0924725 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0924725 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=0.069895Jy sigma=1.447384 ! Fit after self-cal, rms=0.069648Jy sigma=1.442292 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113257 Jy ! Component: 100 - total flux cleaned = 0.0177197 Jy ! Total flux subtracted in 100 components = 0.0177197 Jy ! Clean residual min=-0.004470 max=0.004317 Jy/beam ! Clean residual mean=-0.000003 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.110192 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.110192 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=0.067328Jy sigma=1.381038 ! Fit after self-cal, rms=0.067268Jy sigma=1.379652 ! 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=1.007 mas, bmaj=3.806 mas, bpa=15.67 degrees ! Estimated noise=0.33881 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 = 0.0060341 Jy ! Component: 100 - total flux cleaned = 0.0090192 Jy ! Component: 150 - total flux cleaned = 0.0107374 Jy ! Component: 200 - total flux cleaned = 0.0116134 Jy ! Total flux subtracted in 200 components = 0.0116134 Jy ! Clean residual min=-0.002848 max=0.003038 Jy/beam ! Clean residual mean=0.000002 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.121806 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.121806 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=0.066796Jy sigma=1.366754 ! Fit after self-cal, rms=0.066792Jy sigma=1.366505 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 3.806 at 15.67 degrees (North through East) ! Clean map min=-0.0027547 max=0.098198 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 0.99 FD 0.97 HN 1.09 KP 0.97 ! LA 1.00 NL 1.03 OV 0.99 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.99 KP 1.05 ! LA 0.99 NL 1.02 OV 1.02 PT 1.01 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.12 KP 0.98 ! LA 0.97 NL 0.99 OV 1.02 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.12 KP 0.95 ! LA 0.97 NL 1.02 OV 0.98 PT 1.05 ! SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.93 KP 1.04 ! LA 1.01 NL 1.00 OV 0.97 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 0.95 ! LA 1.00 NL 0.98 OV 0.94 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 0.94 ! LA 0.97 NL 1.01 OV 0.99 PT 1.01 ! 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=0.066792Jy sigma=1.366505 ! Fit after self-cal, rms=0.067196Jy sigma=1.362964 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=3.831 mas, bpa=15.77 degrees ! Estimated noise=0.337914 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 = -0.000746726 Jy ! Component: 100 - total flux cleaned = -0.000787866 Jy ! Component: 150 - total flux cleaned = -0.000863483 Jy ! Component: 200 - total flux cleaned = -0.000898762 Jy ! Total flux subtracted in 200 components = -0.000898762 Jy ! Clean residual min=-0.002599 max=0.003002 Jy/beam ! Clean residual mean=0.000004 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.120907 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.120907 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=0.067180Jy sigma=1.362678 ! Fit after self-cal, rms=0.067201Jy sigma=1.362585 ! 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=0.067201Jy sigma=1.362585 ! Fit after self-cal, rms=0.067394Jy sigma=1.361060 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=3.835 mas, bpa=15.77 degrees ! Estimated noise=0.338006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415344 Jy ! Component: 100 - total flux cleaned = -0.000431426 Jy ! Component: 150 - total flux cleaned = -0.00046044 Jy ! Component: 200 - total flux cleaned = -0.000501498 Jy ! Total flux subtracted in 200 components = -0.000501498 Jy ! Clean residual min=-0.002450 max=0.003001 Jy/beam ! Clean residual mean=0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.120405 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.120405 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=0.067386Jy sigma=1.360898 ! Fit after self-cal, rms=0.067386Jy sigma=1.360873 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 (25.2, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253657 Jy ! Component: 100 - total flux cleaned = 0.00387402 Jy ! Component: 150 - total flux cleaned = 0.00461263 Jy ! Component: 200 - total flux cleaned = 0.00518992 Jy ! Total flux subtracted in 200 components = 0.00518992 Jy ! Clean residual min=-0.002246 max=0.002344 Jy/beam ! Clean residual mean=0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.125595 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.125595 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=0.067284Jy sigma=1.358362 ! Fit after self-cal, rms=0.067273Jy sigma=1.358152 ! Inverting map ! Added new window around map position (-49, 47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216005 Jy ! Component: 100 - total flux cleaned = 0.00323783 Jy ! Component: 150 - total flux cleaned = 0.00357662 Jy ! Component: 200 - total flux cleaned = 0.00405521 Jy ! Total flux subtracted in 200 components = 0.00405521 Jy ! Clean residual min=-0.002088 max=0.001873 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.129651 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.129651 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=0.067195Jy sigma=1.356163 ! Fit after self-cal, rms=0.067184Jy sigma=1.356017 ! 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=0.067184Jy sigma=1.356017 ! Fit after self-cal, rms=0.067212Jy sigma=1.354504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=3.838 mas, bpa=15.76 degrees ! Estimated noise=0.336461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000841604 Jy ! Component: 100 - total flux cleaned = 0.00126412 Jy ! Component: 150 - total flux cleaned = 0.00145652 Jy ! Component: 200 - total flux cleaned = 0.00162716 Jy ! Total flux subtracted in 200 components = 0.00162716 Jy ! Clean residual min=-0.001693 max=0.001853 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.131278 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.131278 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=0.067186Jy sigma=1.353898 ! Fit after self-cal, rms=0.067193Jy sigma=1.353834 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 (-21.4, -20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155111 Jy ! Component: 100 - total flux cleaned = 0.001779 Jy ! Component: 150 - total flux cleaned = 0.0019403 Jy ! Component: 200 - total flux cleaned = 0.00218296 Jy ! Total flux subtracted in 200 components = 0.00218296 Jy ! Clean residual min=-0.001630 max=0.001575 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.133461 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.133461 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=0.067149Jy sigma=1.352901 ! Fit after self-cal, rms=0.067144Jy sigma=1.352798 ! 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=0.067144Jy sigma=1.352798 ! Fit after self-cal, rms=0.067025Jy sigma=1.352669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=5.192 mas, bpa=5.069 degrees ! Estimated noise=0.388812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623808 Jy ! Component: 100 - total flux cleaned = 0.00085453 Jy ! Component: 150 - total flux cleaned = 0.000988283 Jy ! Component: 200 - total flux cleaned = 0.00110993 Jy ! Total flux subtracted in 200 components = 0.00110993 Jy ! Clean residual min=-0.001627 max=0.001481 Jy/beam ! Clean residual mean=0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.134571 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 167 components and 0.134571 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=0.067010Jy sigma=1.352372 ! Fit after self-cal, rms=0.067008Jy sigma=1.352347 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 = 0.000230034 Jy ! Component: 100 - total flux cleaned = 0.000361761 Jy ! Component: 150 - total flux cleaned = 0.000448003 Jy ! Component: 200 - total flux cleaned = 0.000544594 Jy ! Total flux subtracted in 200 components = 0.000544594 Jy ! Clean residual min=-0.001574 max=0.001370 Jy/beam ! Clean residual mean=0.000004 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.135115 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 181 components and 0.135115 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=0.067001Jy sigma=1.352218 ! Fit after self-cal, rms=0.066998Jy sigma=1.352209 ! 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=1.011 mas, bmaj=3.84 mas, bpa=15.77 degrees ! Estimated noise=0.335691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 3.84 at 15.77 degrees (North through East) ! Clean map min=-0.0016795 max=0.098096 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=0.8231 mas, bmaj=3.455 mas, bpa=16.9 degrees ! Estimated noise=0.596368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0717549 Jy ! Component: 100 - total flux cleaned = 0.0925505 Jy ! Component: 150 - total flux cleaned = 0.103419 Jy ! Component: 200 - total flux cleaned = 0.109214 Jy ! Total flux subtracted in 200 components = 0.109214 Jy ! Clean residual min=-0.004376 max=0.004042 Jy/beam ! Clean residual mean=-0.000001 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.109214 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.109214 Jy ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=3.84 mas, bpa=15.77 degrees ! Estimated noise=0.335691 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 = 0.00552414 Jy ! Component: 100 - total flux cleaned = 0.00896077 Jy ! Component: 150 - total flux cleaned = 0.0116422 Jy ! Component: 200 - total flux cleaned = 0.0138224 Jy ! Total flux subtracted in 200 components = 0.0138224 Jy ! Clean residual min=-0.002220 max=0.002033 Jy/beam ! Clean residual mean=0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.123037 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.123037 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=2.201 mas, bmaj=5.192 mas, bpa=5.069 degrees ! Estimated noise=0.388812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237674 Jy ! Component: 100 - total flux cleaned = 0.00393601 Jy ! Component: 150 - total flux cleaned = 0.00494345 Jy ! Component: 200 - total flux cleaned = 0.00581432 Jy ! Total flux subtracted in 200 components = 0.00581432 Jy ! Clean residual min=-0.002245 max=0.001638 Jy/beam ! Clean residual mean=0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.128851 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 = 0.000807188 Jy ! Component: 100 - total flux cleaned = 0.00152367 Jy ! Component: 150 - total flux cleaned = 0.00219542 Jy ! Component: 200 - total flux cleaned = 0.00273445 Jy ! Total flux subtracted in 200 components = 0.00273445 Jy ! Clean residual min=-0.002027 max=0.001520 Jy/beam ! Clean residual mean=0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.131586 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 103 components and 0.131586 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=3.84 mas, bpa=15.77 degrees ! Estimated noise=0.335691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344605 Jy ! Component: 100 - total flux cleaned = 0.000675236 Jy ! Component: 150 - total flux cleaned = 0.00110305 Jy ! Component: 200 - total flux cleaned = 0.00146941 Jy ! Total flux subtracted in 200 components = 0.00146941 Jy ! Clean residual min=-0.001734 max=0.001610 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.133055 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.133055 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=0.067046Jy sigma=1.353221 ! Fit after self-cal, rms=0.067043Jy sigma=1.353119 wmodel /scr/pima/bg219e_uvs/J0831-2228_X_map.mod ! Writing 126 model components to file: /scr/pima/bg219e_uvs/J0831-2228_X_map.mod wobs /scr/pima/bg219e_uvs/J0831-2228_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0831-2228_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0831-2228_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219e_uvs/J0831-2228_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 = -0.000334293 Jy ! Component: 100 - total flux cleaned = -0.00060737 Jy ! Component: 150 - total flux cleaned = -0.000859326 Jy ! Component: 200 - total flux cleaned = -0.000999782 Jy ! Component: 250 - total flux cleaned = -0.00119994 Jy ! Component: 300 - total flux cleaned = -0.00143448 Jy ! Component: 350 - total flux cleaned = -0.00151681 Jy ! Component: 400 - total flux cleaned = -0.00157662 Jy ! Component: 450 - total flux cleaned = -0.00161513 Jy ! Component: 500 - total flux cleaned = -0.00176519 Jy ! Component: 550 - total flux cleaned = -0.00185612 Jy ! Component: 600 - total flux cleaned = -0.00196237 Jy ! Component: 650 - total flux cleaned = -0.00206599 Jy ! Component: 700 - total flux cleaned = -0.00218394 Jy ! Component: 750 - total flux cleaned = -0.00226635 Jy ! Component: 800 - total flux cleaned = -0.00239546 Jy ! Component: 850 - total flux cleaned = -0.00247408 Jy ! Component: 900 - total flux cleaned = -0.00258179 Jy ! Component: 950 - total flux cleaned = -0.00262734 Jy ! Component: 1000 - total flux cleaned = -0.00277683 Jy ! Component: 1050 - total flux cleaned = -0.00279155 Jy ! Component: 1100 - total flux cleaned = -0.00290726 Jy ! Component: 1150 - total flux cleaned = -0.00302103 Jy ! Component: 1200 - total flux cleaned = -0.00307698 Jy ! Component: 1250 - total flux cleaned = -0.00313214 Jy ! Component: 1300 - total flux cleaned = -0.00322716 Jy ! Component: 1350 - total flux cleaned = -0.00328074 Jy ! Component: 1400 - total flux cleaned = -0.00339991 Jy ! Component: 1450 - total flux cleaned = -0.003517 Jy ! Component: 1500 - total flux cleaned = -0.00356851 Jy ! Component: 1550 - total flux cleaned = -0.00364442 Jy ! Component: 1600 - total flux cleaned = -0.00374447 Jy ! Component: 1650 - total flux cleaned = -0.00379371 Jy ! Component: 1700 - total flux cleaned = -0.00385483 Jy ! Component: 1750 - total flux cleaned = -0.00395143 Jy ! Component: 1800 - total flux cleaned = -0.00398701 Jy ! Component: 1850 - total flux cleaned = -0.00401076 Jy ! Component: 1900 - total flux cleaned = -0.00411567 Jy ! Component: 1950 - total flux cleaned = -0.00415027 Jy ! Component: 2000 - total flux cleaned = -0.00420708 Jy ! Component: 2050 - total flux cleaned = -0.0041846 Jy ! Component: 2100 - total flux cleaned = -0.00420692 Jy ! Component: 2150 - total flux cleaned = -0.00419606 Jy ! Component: 2200 - total flux cleaned = -0.00420716 Jy ! Component: 2250 - total flux cleaned = -0.0042827 Jy ! Component: 2300 - total flux cleaned = -0.00426133 Jy ! Component: 2350 - total flux cleaned = -0.00429324 Jy ! Component: 2400 - total flux cleaned = -0.00431429 Jy ! Component: 2450 - total flux cleaned = -0.00433518 Jy ! Component: 2500 - total flux cleaned = -0.00438689 Jy ! Component: 2550 - total flux cleaned = -0.00440735 Jy ! Component: 2600 - total flux cleaned = -0.00443778 Jy ! Component: 2650 - total flux cleaned = -0.00445798 Jy ! Component: 2700 - total flux cleaned = -0.00449797 Jy ! Component: 2750 - total flux cleaned = -0.00452753 Jy ! Component: 2800 - total flux cleaned = -0.00452764 Jy ! Component: 2850 - total flux cleaned = -0.0045959 Jy ! Component: 2900 - total flux cleaned = -0.00460559 Jy ! Component: 2950 - total flux cleaned = -0.00463445 Jy ! Component: 3000 - total flux cleaned = -0.00464404 Jy ! Component: 3050 - total flux cleaned = -0.00466307 Jy ! Component: 3100 - total flux cleaned = -0.00472898 Jy ! Component: 3150 - total flux cleaned = -0.00473833 Jy ! Component: 3200 - total flux cleaned = -0.00476619 Jy ! Component: 3250 - total flux cleaned = -0.00482154 Jy ! Component: 3300 - total flux cleaned = -0.00484898 Jy ! Component: 3350 - total flux cleaned = -0.00487628 Jy ! Component: 3400 - total flux cleaned = -0.00488531 Jy ! Component: 3450 - total flux cleaned = -0.00489434 Jy ! Component: 3500 - total flux cleaned = -0.00489441 Jy ! Component: 3550 - total flux cleaned = -0.00490339 Jy ! Component: 3600 - total flux cleaned = -0.00495651 Jy ! Component: 3650 - total flux cleaned = -0.00497412 Jy ! Component: 3700 - total flux cleaned = -0.00497417 Jy ! Component: 3750 - total flux cleaned = -0.00500037 Jy ! Component: 3800 - total flux cleaned = -0.00503516 Jy ! Component: 3850 - total flux cleaned = -0.00505242 Jy ! Component: 3900 - total flux cleaned = -0.00507825 Jy ! Component: 3950 - total flux cleaned = -0.00511259 Jy ! Component: 4000 - total flux cleaned = -0.00513822 Jy ! Component: 4050 - total flux cleaned = -0.0051637 Jy ! Total flux subtracted in 4096 components = -0.00517218 Jy ! Clean residual min=-0.000528 max=0.000462 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.127883 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 380 components and 0.127883 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0831-2228_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 3.84 at 15.77 degrees (North through East) ! Clean map min=-0.0012922 max=0.098033 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0831-2228_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.098033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.427455 0.427455 0.854911 1.70982 3.41964 6.83929 13.6786 27.3571 54.7143 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 701.827 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0831-2228_X_uvs.log closed on Thu Apr 7 09:03:35 2016