! Started logfile: /scr/pima/bg219e_uvs/J0017-2748_X_uvs.log on Thu Apr 7 08:54:14 2016 obs /scr/pima/bg219e_uvs/J0017-2748_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0017-2748_X_uva.fits ! AN table 1: 52 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.881944 visibilities/baseline/integration-bin. ! Found source: J0017-2748 ! ! 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 19812 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/J0017-2748_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 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=1.037071Jy sigma=20.512081 ! Fit after self-cal, rms=0.767118Jy sigma=14.791226 ! 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=0.7603 mas, bmaj=4.187 mas, bpa=20.1 degrees ! Estimated noise=0.662162 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 = 0.175501 Jy ! Component: 100 - total flux cleaned = 0.259445 Jy ! Total flux subtracted in 100 components = 0.259445 Jy ! Clean residual min=-0.019318 max=0.040663 Jy/beam ! Clean residual mean=-0.000072 rms=0.005610 Jy/beam ! Combined flux in latest and established models = 0.259445 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.259445 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=0.121081Jy sigma=2.380030 ! Fit after self-cal, rms=0.117307Jy sigma=2.312451 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512702 Jy ! Component: 100 - total flux cleaned = 0.0793416 Jy ! Total flux subtracted in 100 components = 0.0793416 Jy ! Clean residual min=-0.007354 max=0.014084 Jy/beam ! Clean residual mean=-0.000038 rms=0.002322 Jy/beam ! Combined flux in latest and established models = 0.338786 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.338786 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=0.086783Jy sigma=1.571008 ! Fit after self-cal, rms=0.086369Jy sigma=1.563523 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170372 Jy ! Component: 100 - total flux cleaned = 0.0278668 Jy ! Total flux subtracted in 100 components = 0.0278668 Jy ! Clean residual min=-0.005890 max=0.007850 Jy/beam ! Clean residual mean=-0.000026 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.366653 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.366653 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=0.081576Jy sigma=1.433221 ! Fit after self-cal, rms=0.081559Jy sigma=1.432895 ! 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=1.011 mas, bmaj=4.541 mas, bpa=17.92 degrees ! Estimated noise=0.362634 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 = 0.0130198 Jy ! Component: 100 - total flux cleaned = 0.0211568 Jy ! Component: 150 - total flux cleaned = 0.0264319 Jy ! Component: 200 - total flux cleaned = 0.0300453 Jy ! Total flux subtracted in 200 components = 0.0300453 Jy ! Clean residual min=-0.005545 max=0.006033 Jy/beam ! Clean residual mean=-0.000022 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.396698 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 82 components and 0.396698 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=0.079443Jy sigma=1.378386 ! Fit after self-cal, rms=0.079422Jy sigma=1.377985 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 4.541 at 17.92 degrees (North through East) ! Clean map min=-0.0052515 max=0.23592 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.17 KP 0.98 ! LA 1.01 NL 1.00 OV 0.99 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.12 KP 0.99 ! LA 1.02 NL 1.03 OV 0.96 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.15 KP 0.98 ! LA 0.99 NL 1.01 OV 0.98 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.19 KP 0.97 ! LA 1.00 NL 1.02 OV 1.00 PT 0.99 ! SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.11 KP 0.98 ! LA 1.01 NL 1.04 OV 0.97 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.06 KP 0.98 ! LA 1.01 NL 1.06 OV 0.96 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.17 KP 0.98 ! LA 1.01 NL 1.01 OV 0.97 PT 0.99 ! 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=0.079422Jy sigma=1.377985 ! Fit after self-cal, rms=0.082547Jy sigma=1.358255 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=4.63 mas, bpa=18.29 degrees ! Estimated noise=0.364023 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 (2.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271238 Jy ! Component: 100 - total flux cleaned = 0.00268621 Jy ! Component: 150 - total flux cleaned = 0.00245643 Jy ! Component: 200 - total flux cleaned = 0.00246436 Jy ! Total flux subtracted in 200 components = 0.00246436 Jy ! Clean residual min=-0.003388 max=0.004292 Jy/beam ! Clean residual mean=-0.000006 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.399163 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.399163 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=0.081928Jy sigma=1.348663 ! Fit after self-cal, rms=0.081979Jy sigma=1.348165 ! 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=0.081979Jy sigma=1.348165 ! Fit after self-cal, rms=0.082847Jy sigma=1.343964 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=4.647 mas, bpa=18.39 degrees ! Estimated noise=0.363477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120932 Jy ! Component: 100 - total flux cleaned = -0.00112121 Jy ! Component: 150 - total flux cleaned = -0.00104235 Jy ! Component: 200 - total flux cleaned = -0.000909628 Jy ! Total flux subtracted in 200 components = -0.000909628 Jy ! Clean residual min=-0.002867 max=0.003282 Jy/beam ! Clean residual mean=-0.000002 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.398253 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 134 components and 0.398253 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=0.082616Jy sigma=1.340799 ! Fit after self-cal, rms=0.082627Jy sigma=1.340704 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 = 0.00043424 Jy ! Component: 100 - total flux cleaned = 0.000551059 Jy ! Component: 150 - total flux cleaned = 0.000655918 Jy ! Component: 200 - total flux cleaned = 0.000796423 Jy ! Total flux subtracted in 200 components = 0.000796423 Jy ! Clean residual min=-0.002718 max=0.003053 Jy/beam ! Clean residual mean=-0.000001 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.39905 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 0.39905 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=0.082544Jy sigma=1.339503 ! Fit after self-cal, rms=0.082541Jy sigma=1.339446 ! 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=0.082541Jy sigma=1.339446 ! Fit after self-cal, rms=0.083989Jy sigma=1.331195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=4.647 mas, bpa=18.46 degrees ! Estimated noise=0.363275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138853 Jy ! Component: 100 - total flux cleaned = -0.00187596 Jy ! Component: 150 - total flux cleaned = -0.00206159 Jy ! Component: 200 - total flux cleaned = -0.00218426 Jy ! Total flux subtracted in 200 components = -0.00218426 Jy ! Clean residual min=-0.002078 max=0.002307 Jy/beam ! Clean residual mean=0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.396865 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 165 components and 0.396865 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=0.083913Jy sigma=1.329942 ! Fit after self-cal, rms=0.083941Jy sigma=1.329900 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 = -8.272e-05 Jy ! Component: 100 - total flux cleaned = -0.000114854 Jy ! Component: 150 - total flux cleaned = -0.000114397 Jy ! Component: 200 - total flux cleaned = -0.000114819 Jy ! Total flux subtracted in 200 components = -0.000114819 Jy ! Clean residual min=-0.002002 max=0.002293 Jy/beam ! Clean residual mean=0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.39675 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 179 components and 0.39675 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=0.083911Jy sigma=1.329474 ! Fit after self-cal, rms=0.083910Jy sigma=1.329468 ! 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=0.083910Jy sigma=1.329468 ! Fit after self-cal, rms=0.084783Jy sigma=1.329212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.26 mas, bmaj=6.629 mas, bpa=7.856 degrees ! Estimated noise=0.416055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000855615 Jy ! Component: 100 - total flux cleaned = -0.00113825 Jy ! Component: 150 - total flux cleaned = -0.00118953 Jy ! Component: 200 - total flux cleaned = -0.00121129 Jy ! Total flux subtracted in 200 components = -0.00121129 Jy ! Clean residual min=-0.002021 max=0.002156 Jy/beam ! Clean residual mean=0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.395539 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 185 components and 0.395539 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=0.084762Jy sigma=1.328817 ! Fit after self-cal, rms=0.084770Jy sigma=1.328793 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.70688e-05 Jy ! Component: 100 - total flux cleaned = 4.71854e-05 Jy ! Component: 150 - total flux cleaned = 1.21136e-05 Jy ! Component: 200 - total flux cleaned = 2.92553e-05 Jy ! Total flux subtracted in 200 components = 2.92553e-05 Jy ! Clean residual min=-0.001986 max=0.002121 Jy/beam ! Clean residual mean=0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.395568 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 193 components and 0.395568 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=0.084764Jy sigma=1.328698 ! Fit after self-cal, rms=0.084763Jy sigma=1.328687 ! 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=1.005 mas, bmaj=4.659 mas, bpa=18.55 degrees ! Estimated noise=0.363211 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 4.659 at 18.55 degrees (North through East) ! Clean map min=-0.0019033 max=0.2357 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=0.7506 mas, bmaj=4.322 mas, bpa=20.5 degrees ! Estimated noise=0.659008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178145 Jy ! Component: 100 - total flux cleaned = 0.26434 Jy ! Component: 150 - total flux cleaned = 0.310401 Jy ! Component: 200 - total flux cleaned = 0.335832 Jy ! Total flux subtracted in 200 components = 0.335832 Jy ! Clean residual min=-0.006559 max=0.012377 Jy/beam ! Clean residual mean=-0.000033 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.335832 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.335832 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=4.659 mas, bpa=18.55 degrees ! Estimated noise=0.363211 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 = 0.0210262 Jy ! Component: 100 - total flux cleaned = 0.0327559 Jy ! Component: 150 - total flux cleaned = 0.0404318 Jy ! Component: 200 - total flux cleaned = 0.0456848 Jy ! Total flux subtracted in 200 components = 0.0456848 Jy ! Clean residual min=-0.002470 max=0.003498 Jy/beam ! Clean residual mean=-0.000015 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.381517 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 71 components and 0.381517 Jy ! Inverting map ! Added new window around map position (8.6, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382976 Jy ! Component: 100 - total flux cleaned = 0.00663143 Jy ! Component: 150 - total flux cleaned = 0.00878923 Jy ! Component: 200 - total flux cleaned = 0.0104985 Jy ! Total flux subtracted in 200 components = 0.0104985 Jy ! Clean residual min=-0.001961 max=0.001998 Jy/beam ! Clean residual mean=-0.000005 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.392016 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 113 components and 0.392016 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=2.26 mas, bmaj=6.629 mas, bpa=7.856 degrees ! Estimated noise=0.416055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101549 Jy ! Component: 100 - total flux cleaned = 0.00186761 Jy ! Component: 150 - total flux cleaned = 0.00257857 Jy ! Component: 200 - total flux cleaned = 0.00311053 Jy ! Total flux subtracted in 200 components = 0.00311053 Jy ! Clean residual min=-0.001814 max=0.002184 Jy/beam ! Clean residual mean=-0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.395126 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 = 0.000414237 Jy ! Component: 100 - total flux cleaned = 0.000626226 Jy ! Component: 150 - total flux cleaned = 0.000831061 Jy ! Component: 200 - total flux cleaned = 0.000959374 Jy ! Total flux subtracted in 200 components = 0.000959374 Jy ! Clean residual min=-0.001762 max=0.002264 Jy/beam ! Clean residual mean=-0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.396086 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 166 components and 0.396086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=4.659 mas, bpa=18.55 degrees ! Estimated noise=0.363211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155556 Jy ! Component: 100 - total flux cleaned = -0.000119532 Jy ! Component: 150 - total flux cleaned = -0.000151324 Jy ! Component: 200 - total flux cleaned = -0.000180448 Jy ! Total flux subtracted in 200 components = -0.000180448 Jy ! Clean residual min=-0.001798 max=0.002224 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.395905 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 189 components and 0.395905 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=0.084747Jy sigma=1.328285 ! Fit after self-cal, rms=0.084733Jy sigma=1.328086 wmodel /scr/pima/bg219e_uvs/J0017-2748_X_map.mod ! Writing 189 model components to file: /scr/pima/bg219e_uvs/J0017-2748_X_map.mod wobs /scr/pima/bg219e_uvs/J0017-2748_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0017-2748_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0017-2748_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_uvs/J0017-2748_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 = 0.000717561 Jy ! Component: 100 - total flux cleaned = 0.000751372 Jy ! Component: 150 - total flux cleaned = 0.000630438 Jy ! Component: 200 - total flux cleaned = 0.00048407 Jy ! Component: 250 - total flux cleaned = 0.000342988 Jy ! Component: 300 - total flux cleaned = 0.000424842 Jy ! Component: 350 - total flux cleaned = 0.000424852 Jy ! Component: 400 - total flux cleaned = 0.000424969 Jy ! Component: 450 - total flux cleaned = 0.000425247 Jy ! Component: 500 - total flux cleaned = 0.000376765 Jy ! Component: 550 - total flux cleaned = 0.000425545 Jy ! Component: 600 - total flux cleaned = 0.000472923 Jy ! Component: 650 - total flux cleaned = 0.000449679 Jy ! Component: 700 - total flux cleaned = 0.000381835 Jy ! Component: 750 - total flux cleaned = 0.000360193 Jy ! Component: 800 - total flux cleaned = 0.000316374 Jy ! Component: 850 - total flux cleaned = 0.000294717 Jy ! Component: 900 - total flux cleaned = 0.000230553 Jy ! Component: 950 - total flux cleaned = 0.000230599 Jy ! Component: 1000 - total flux cleaned = 0.00018935 Jy ! Component: 1050 - total flux cleaned = 0.000230356 Jy ! Component: 1100 - total flux cleaned = 0.00031083 Jy ! Component: 1150 - total flux cleaned = 0.000310393 Jy ! Component: 1200 - total flux cleaned = 0.000349812 Jy ! Component: 1250 - total flux cleaned = 0.000330105 Jy ! Component: 1300 - total flux cleaned = 0.000349131 Jy ! Component: 1350 - total flux cleaned = 0.000330006 Jy ! Component: 1400 - total flux cleaned = 0.000292129 Jy ! Component: 1450 - total flux cleaned = 0.000292244 Jy ! Component: 1500 - total flux cleaned = 0.000236874 Jy ! Component: 1550 - total flux cleaned = 0.000273818 Jy ! Component: 1600 - total flux cleaned = 0.000291779 Jy ! Component: 1650 - total flux cleaned = 0.000273604 Jy ! Component: 1700 - total flux cleaned = 0.000309278 Jy ! Component: 1750 - total flux cleaned = 0.00027415 Jy ! Component: 1800 - total flux cleaned = 0.0003092 Jy ! Component: 1850 - total flux cleaned = 0.000326504 Jy ! Component: 1900 - total flux cleaned = 0.000274953 Jy ! Component: 1950 - total flux cleaned = 0.000292153 Jy ! Component: 2000 - total flux cleaned = 0.000326029 Jy ! Component: 2050 - total flux cleaned = 0.000376331 Jy ! Component: 2100 - total flux cleaned = 0.000392737 Jy ! Component: 2150 - total flux cleaned = 0.000343343 Jy ! Component: 2200 - total flux cleaned = 0.000376098 Jy ! Component: 2250 - total flux cleaned = 0.000343684 Jy ! Component: 2300 - total flux cleaned = 0.000311916 Jy ! Component: 2350 - total flux cleaned = 0.000327652 Jy ! Component: 2400 - total flux cleaned = 0.00026461 Jy ! Component: 2450 - total flux cleaned = 0.00023336 Jy ! Component: 2500 - total flux cleaned = 0.0001868 Jy ! Component: 2550 - total flux cleaned = 0.000186829 Jy ! Component: 2600 - total flux cleaned = 0.000125399 Jy ! Component: 2650 - total flux cleaned = 7.98533e-05 Jy ! Component: 2700 - total flux cleaned = 4.97406e-05 Jy ! Component: 2750 - total flux cleaned = 1.98617e-05 Jy ! Component: 2800 - total flux cleaned = 1.99073e-05 Jy ! Component: 2850 - total flux cleaned = -3.88212e-05 Jy ! Component: 2900 - total flux cleaned = -3.87789e-05 Jy ! Component: 2950 - total flux cleaned = 4.84322e-05 Jy ! Component: 3000 - total flux cleaned = 5.03224e-06 Jy ! Component: 3050 - total flux cleaned = 1.94707e-05 Jy ! Component: 3100 - total flux cleaned = 6.20782e-05 Jy ! Component: 3150 - total flux cleaned = 0.000104419 Jy ! Component: 3200 - total flux cleaned = 0.000118451 Jy ! Component: 3250 - total flux cleaned = 0.000146528 Jy ! Component: 3300 - total flux cleaned = 0.000160376 Jy ! Component: 3350 - total flux cleaned = 0.000119039 Jy ! Component: 3400 - total flux cleaned = 0.000160281 Jy ! Component: 3450 - total flux cleaned = 0.000201407 Jy ! Component: 3500 - total flux cleaned = 0.00021501 Jy ! Component: 3550 - total flux cleaned = 0.000295871 Jy ! Component: 3600 - total flux cleaned = 0.000269244 Jy ! Component: 3650 - total flux cleaned = 0.000335938 Jy ! Component: 3700 - total flux cleaned = 0.000389117 Jy ! Component: 3750 - total flux cleaned = 0.000428631 Jy ! Component: 3800 - total flux cleaned = 0.00044178 Jy ! Component: 3850 - total flux cleaned = 0.000480925 Jy ! Component: 3900 - total flux cleaned = 0.000545768 Jy ! Component: 3950 - total flux cleaned = 0.000610215 Jy ! Component: 4000 - total flux cleaned = 0.000648681 Jy ! Component: 4050 - total flux cleaned = 0.000635826 Jy ! Total flux subtracted in 4096 components = 0.000623112 Jy ! Clean residual min=-0.000734 max=0.000761 Jy/beam ! Clean residual mean=0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.396528 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 454 components and 0.396528 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0017-2748_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 4.659 at 18.55 degrees (North through East) ! Clean map min=-0.0014379 max=0.23691 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0017-2748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.236908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226932 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.287367 0.287367 0.574734 1.14947 2.29894 4.59787 9.19575 18.3915 36.783 73.566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.236 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1043.96 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0017-2748_X_uvs.log closed on Thu Apr 7 08:54:19 2016