! Started logfile: /scr/pima/bg219a_uvs/J0847-0703_X_uvs.log on Wed Apr 6 21:31:08 2016 obs /scr/pima/bg219a_uvs/J0847-0703_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0847-0703_X_uva.fits ! AN table 1: 36 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.812169 visibilities/baseline/integration-bin. ! Found source: J0847-0703 ! ! 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 121 lines of history. ! ! Reading 7368 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/bg219a_uvs/J0847-0703_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 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=1.029894Jy sigma=27.139017 ! Fit after self-cal, rms=0.751298Jy sigma=19.653140 ! 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=0.6476 mas, bmaj=1.699 mas, bpa=-2.025 degrees ! Estimated noise=0.739455 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 = 0.182974 Jy ! Component: 100 - total flux cleaned = 0.234015 Jy ! Total flux subtracted in 100 components = 0.234015 Jy ! Clean residual min=-0.012460 max=0.022353 Jy/beam ! Clean residual mean=0.000020 rms=0.003770 Jy/beam ! Combined flux in latest and established models = 0.234015 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.234015 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=0.077570Jy sigma=2.025253 ! Fit after self-cal, rms=0.077543Jy sigma=2.024037 ! 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=0.8109 mas, bmaj=1.961 mas, bpa=-1.726 degrees ! Estimated noise=0.44815 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 = 0.0324651 Jy ! Component: 100 - total flux cleaned = 0.0468845 Jy ! Component: 150 - total flux cleaned = 0.0544425 Jy ! Component: 200 - total flux cleaned = 0.0586509 Jy ! Total flux subtracted in 200 components = 0.0586509 Jy ! Clean residual min=-0.007254 max=0.014220 Jy/beam ! Clean residual mean=0.000011 rms=0.002513 Jy/beam ! Combined flux in latest and established models = 0.292666 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.292666 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=0.064629Jy sigma=1.671789 ! Fit after self-cal, rms=0.064648Jy sigma=1.671383 ! Inverting map ! Added new window around map position (1.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133624 Jy ! Component: 100 - total flux cleaned = 0.0200655 Jy ! Component: 150 - total flux cleaned = 0.0229402 Jy ! Component: 200 - total flux cleaned = 0.0240621 Jy ! Total flux subtracted in 200 components = 0.0240621 Jy ! Clean residual min=-0.005678 max=0.007101 Jy/beam ! Clean residual mean=0.000004 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.316728 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.316728 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=0.062138Jy sigma=1.594925 ! Fit after self-cal, rms=0.061747Jy sigma=1.582916 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8109 x 1.961 at -1.726 degrees (North through East) ! Clean map min=-0.0040809 max=0.24812 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: ! FD 0.98 LA 0.98 MK 0.97 NL 1.03 ! OV 1.03 PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.96 MK 1.00 NL 1.04 ! OV 1.03 PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.97 MK 1.02 NL 1.05 ! OV 1.01 PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.98 MK 0.99 NL 1.05 ! OV 1.04 PT 0.97 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.98 MK 1.00 NL 1.05 ! OV 1.01 PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.96 MK 0.99 NL 1.04 ! OV 1.02 PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.98 MK 0.99 NL 1.04 ! OV 1.03 PT 0.98 SC 1.01 ! ! ! 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=0.061747Jy sigma=1.582916 ! Fit after self-cal, rms=0.061251Jy sigma=1.565360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8093 mas, bmaj=1.963 mas, bpa=-1.653 degrees ! Estimated noise=0.448576 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 = 0.00179772 Jy ! Component: 100 - total flux cleaned = 0.0022524 Jy ! Component: 150 - total flux cleaned = 0.00233475 Jy ! Component: 200 - total flux cleaned = 0.00237171 Jy ! Total flux subtracted in 200 components = 0.00237171 Jy ! Clean residual min=-0.003378 max=0.003706 Jy/beam ! Clean residual mean=-0.000003 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.3191 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.3191 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=0.061176Jy sigma=1.563524 ! Fit after self-cal, rms=0.061168Jy sigma=1.563294 ! 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=0.061168Jy sigma=1.563294 ! Fit after self-cal, rms=0.061233Jy sigma=1.554757 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8078 mas, bmaj=1.967 mas, bpa=-1.667 degrees ! Estimated noise=0.448799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150413 Jy ! Component: 100 - total flux cleaned = 0.00130117 Jy ! Component: 150 - total flux cleaned = 0.00118335 Jy ! Component: 200 - total flux cleaned = 0.00111883 Jy ! Total flux subtracted in 200 components = 0.00111883 Jy ! Clean residual min=-0.002531 max=0.002567 Jy/beam ! Clean residual mean=-0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.320218 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.320218 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=0.061148Jy sigma=1.552259 ! Fit after self-cal, rms=0.061148Jy sigma=1.552002 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 = 0.000508301 Jy ! Component: 100 - total flux cleaned = 0.000480981 Jy ! Component: 150 - total flux cleaned = 0.00043077 Jy ! Component: 200 - total flux cleaned = 0.000386698 Jy ! Total flux subtracted in 200 components = 0.000386698 Jy ! Clean residual min=-0.002424 max=0.002561 Jy/beam ! Clean residual mean=-0.000002 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.320605 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.320605 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=0.061125Jy sigma=1.551417 ! Fit after self-cal, rms=0.061124Jy sigma=1.551370 ! 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=0.061124Jy sigma=1.551370 ! Fit after self-cal, rms=0.061200Jy sigma=1.550793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8076 mas, bmaj=1.968 mas, bpa=-1.659 degrees ! Estimated noise=0.448742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588453 Jy ! Component: 100 - total flux cleaned = 0.000558183 Jy ! Component: 150 - total flux cleaned = 0.000534956 Jy ! Component: 200 - total flux cleaned = 0.000514543 Jy ! Total flux subtracted in 200 components = 0.000514543 Jy ! Clean residual min=-0.002314 max=0.002289 Jy/beam ! Clean residual mean=-0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.32112 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.32112 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=0.061174Jy sigma=1.550072 ! Fit after self-cal, rms=0.061174Jy sigma=1.549993 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 = 0.000228985 Jy ! Component: 100 - total flux cleaned = 0.000173956 Jy ! Component: 150 - total flux cleaned = 0.000140368 Jy ! Component: 200 - total flux cleaned = 0.000108619 Jy ! Total flux subtracted in 200 components = 0.000108619 Jy ! Clean residual min=-0.002268 max=0.002318 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.321228 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.321228 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=0.061163Jy sigma=1.549751 ! Fit after self-cal, rms=0.061162Jy sigma=1.549732 ! 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=0.061162Jy sigma=1.549732 ! Fit after self-cal, rms=0.061192Jy sigma=1.549547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.126 mas, bmaj=4.101 mas, bpa=-0.8183 degrees ! Estimated noise=0.606486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.78225e-05 Jy ! Component: 100 - total flux cleaned = -0.000132616 Jy ! Component: 150 - total flux cleaned = -0.000198294 Jy ! Component: 200 - total flux cleaned = -0.000256685 Jy ! Total flux subtracted in 200 components = -0.000256685 Jy ! Clean residual min=-0.003487 max=0.003347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.320972 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.320972 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=0.061187Jy sigma=1.549427 ! Fit after self-cal, rms=0.061187Jy sigma=1.549383 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 = -9.39886e-05 Jy ! Component: 100 - total flux cleaned = -0.000148008 Jy ! Component: 150 - total flux cleaned = -0.000221124 Jy ! Component: 200 - total flux cleaned = -0.000289124 Jy ! Total flux subtracted in 200 components = -0.000289124 Jy ! Clean residual min=-0.003482 max=0.003326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.320683 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 111 components and 0.320683 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=0.061187Jy sigma=1.549433 ! Fit after self-cal, rms=0.061187Jy sigma=1.549424 ! 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=0.8076 mas, bmaj=1.968 mas, bpa=-1.648 degrees ! Estimated noise=0.448655 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8076 x 1.968 at -1.648 degrees (North through East) ! Clean map min=-0.0021611 max=0.24767 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=0.6458 mas, bmaj=1.708 mas, bpa=-2.006 degrees ! Estimated noise=0.741265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183256 Jy ! Component: 100 - total flux cleaned = 0.235163 Jy ! Component: 150 - total flux cleaned = 0.260737 Jy ! Component: 200 - total flux cleaned = 0.275644 Jy ! Total flux subtracted in 200 components = 0.275644 Jy ! Clean residual min=-0.007514 max=0.008911 Jy/beam ! Clean residual mean=0.000009 rms=0.002120 Jy/beam ! Combined flux in latest and established models = 0.275644 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.275644 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8076 mas, bmaj=1.968 mas, bpa=-1.648 degrees ! Estimated noise=0.448655 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 = 0.0157302 Jy ! Component: 100 - total flux cleaned = 0.0251728 Jy ! Component: 150 - total flux cleaned = 0.0315095 Jy ! Component: 200 - total flux cleaned = 0.0358394 Jy ! Total flux subtracted in 200 components = 0.0358394 Jy ! Clean residual min=-0.002869 max=0.003039 Jy/beam ! Clean residual mean=0.000003 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.311483 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 55 components and 0.311483 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=2.126 mas, bmaj=4.101 mas, bpa=-0.8183 degrees ! Estimated noise=0.606486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515766 Jy ! Component: 100 - total flux cleaned = 0.00740451 Jy ! Component: 150 - total flux cleaned = 0.00846043 Jy ! Component: 200 - total flux cleaned = 0.00866584 Jy ! Total flux subtracted in 200 components = 0.00866584 Jy ! Clean residual min=-0.003658 max=0.003257 Jy/beam ! Clean residual mean=-0.000000 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.320149 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 = 3.64329e-05 Jy ! Component: 100 - total flux cleaned = 6.92343e-05 Jy ! Component: 150 - total flux cleaned = 9.64606e-05 Jy ! Component: 200 - total flux cleaned = 0.000108375 Jy ! Total flux subtracted in 200 components = 0.000108375 Jy ! Clean residual min=-0.003571 max=0.003266 Jy/beam ! Clean residual mean=-0.000000 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.320258 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 76 components and 0.320258 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8076 mas, bmaj=1.968 mas, bpa=-1.648 degrees ! Estimated noise=0.448655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292274 Jy ! Component: 100 - total flux cleaned = -0.000294992 Jy ! Component: 150 - total flux cleaned = -0.000259465 Jy ! Component: 200 - total flux cleaned = -0.000230477 Jy ! Total flux subtracted in 200 components = -0.000230477 Jy ! Clean residual min=-0.002305 max=0.002294 Jy/beam ! Clean residual mean=0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.320027 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.320027 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=0.061236Jy sigma=1.550173 ! Fit after self-cal, rms=0.061226Jy sigma=1.549934 wmodel /scr/pima/bg219a_uvs/J0847-0703_X_map.mod ! Writing 85 model components to file: /scr/pima/bg219a_uvs/J0847-0703_X_map.mod wobs /scr/pima/bg219a_uvs/J0847-0703_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0847-0703_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0847-0703_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J0847-0703_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 = -0.000376871 Jy ! Component: 100 - total flux cleaned = -0.000556897 Jy ! Component: 150 - total flux cleaned = -0.000887895 Jy ! Component: 200 - total flux cleaned = -0.00107462 Jy ! Component: 250 - total flux cleaned = -0.00116378 Jy ! Component: 300 - total flux cleaned = -0.00127753 Jy ! Component: 350 - total flux cleaned = -0.00130515 Jy ! Component: 400 - total flux cleaned = -0.00141133 Jy ! Component: 450 - total flux cleaned = -0.00146161 Jy ! Component: 500 - total flux cleaned = -0.00143697 Jy ! Component: 550 - total flux cleaned = -0.00143736 Jy ! Component: 600 - total flux cleaned = -0.00148336 Jy ! Component: 650 - total flux cleaned = -0.00148292 Jy ! Component: 700 - total flux cleaned = -0.00148363 Jy ! Component: 750 - total flux cleaned = -0.0014626 Jy ! Component: 800 - total flux cleaned = -0.00144199 Jy ! Component: 850 - total flux cleaned = -0.00144145 Jy ! Component: 900 - total flux cleaned = -0.00140191 Jy ! Component: 950 - total flux cleaned = -0.00134455 Jy ! Component: 1000 - total flux cleaned = -0.00134498 Jy ! Component: 1050 - total flux cleaned = -0.00128975 Jy ! Component: 1100 - total flux cleaned = -0.00132578 Jy ! Component: 1150 - total flux cleaned = -0.00136085 Jy ! Component: 1200 - total flux cleaned = -0.00139523 Jy ! Component: 1250 - total flux cleaned = -0.0014121 Jy ! Component: 1300 - total flux cleaned = -0.00141248 Jy ! Component: 1350 - total flux cleaned = -0.00151065 Jy ! Component: 1400 - total flux cleaned = -0.00146208 Jy ! Component: 1450 - total flux cleaned = -0.00149368 Jy ! Component: 1500 - total flux cleaned = -0.00149363 Jy ! Component: 1550 - total flux cleaned = -0.00150862 Jy ! Component: 1600 - total flux cleaned = -0.00152323 Jy ! Component: 1650 - total flux cleaned = -0.00150816 Jy ! Component: 1700 - total flux cleaned = -0.00152287 Jy ! Component: 1750 - total flux cleaned = -0.00153751 Jy ! Component: 1800 - total flux cleaned = -0.00156615 Jy ! Component: 1850 - total flux cleaned = -0.00156618 Jy ! Component: 1900 - total flux cleaned = -0.00159404 Jy ! Component: 1950 - total flux cleaned = -0.0016216 Jy ! Component: 2000 - total flux cleaned = -0.00166266 Jy ! Component: 2050 - total flux cleaned = -0.00173009 Jy ! Component: 2100 - total flux cleaned = -0.00178333 Jy ! Component: 2150 - total flux cleaned = -0.00178333 Jy ! Component: 2200 - total flux cleaned = -0.00187452 Jy ! Component: 2250 - total flux cleaned = -0.00183575 Jy ! Component: 2300 - total flux cleaned = -0.00191271 Jy ! Component: 2350 - total flux cleaned = -0.00191264 Jy ! Component: 2400 - total flux cleaned = -0.00197559 Jy ! Component: 2450 - total flux cleaned = -0.00201324 Jy ! Component: 2500 - total flux cleaned = -0.00205055 Jy ! Component: 2550 - total flux cleaned = -0.00208759 Jy ! Component: 2600 - total flux cleaned = -0.00218546 Jy ! Component: 2650 - total flux cleaned = -0.00222189 Jy ! Component: 2700 - total flux cleaned = -0.00231837 Jy ! Component: 2750 - total flux cleaned = -0.00228239 Jy ! Component: 2800 - total flux cleaned = -0.00234216 Jy ! Component: 2850 - total flux cleaned = -0.00236598 Jy ! Component: 2900 - total flux cleaned = -0.00240149 Jy ! Component: 2950 - total flux cleaned = -0.00244862 Jy ! Component: 3000 - total flux cleaned = -0.00249551 Jy ! Component: 3050 - total flux cleaned = -0.0025305 Jy ! Component: 3100 - total flux cleaned = -0.0025537 Jy ! Component: 3150 - total flux cleaned = -0.00255369 Jy ! Component: 3200 - total flux cleaned = -0.00256521 Jy ! Component: 3250 - total flux cleaned = -0.00255372 Jy ! Component: 3300 - total flux cleaned = -0.00256522 Jy ! Component: 3350 - total flux cleaned = -0.00257668 Jy ! Component: 3400 - total flux cleaned = -0.0026108 Jy ! Component: 3450 - total flux cleaned = -0.00257673 Jy ! Component: 3500 - total flux cleaned = -0.00259945 Jy ! Component: 3550 - total flux cleaned = -0.00261076 Jy ! Component: 3600 - total flux cleaned = -0.00264462 Jy ! Component: 3650 - total flux cleaned = -0.00267843 Jy ! Component: 3700 - total flux cleaned = -0.00270093 Jy ! Component: 3750 - total flux cleaned = -0.00273457 Jy ! Component: 3800 - total flux cleaned = -0.00275694 Jy ! Component: 3850 - total flux cleaned = -0.00275695 Jy ! Component: 3900 - total flux cleaned = -0.00283498 Jy ! Component: 3950 - total flux cleaned = -0.00283494 Jy ! Component: 4000 - total flux cleaned = -0.00286829 Jy ! Component: 4050 - total flux cleaned = -0.00291275 Jy ! Total flux subtracted in 4096 components = -0.00294603 Jy ! Clean residual min=-0.000881 max=0.000718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.317081 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 344 components and 0.317081 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0847-0703_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8076 x 1.968 at -1.648 degrees (North through East) ! Clean map min=-0.0014189 max=0.24472 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0847-0703_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.244724 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175646 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.21532 0.21532 0.43064 0.861281 1.72256 3.44512 6.89025 13.7805 27.561 55.122 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.244 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1393.27 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0847-0703_X_uvs.log closed on Wed Apr 6 21:31:12 2016