! Started logfile: /scr/pima/bg219b_uvs/J2258-2758_X_uvs.log on Thu Apr 7 02:06:57 2016 obs /scr/pima/bg219b_uvs/J2258-2758_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2258-2758_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.910526 visibilities/baseline/integration-bin. ! Found source: J2258-2758 ! ! 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 18684 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219b_uvs/J2258-2758_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 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=2.187541Jy sigma=26.975893 ! Fit after self-cal, rms=1.022905Jy sigma=12.554401 ! 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=0.6229 mas, bmaj=1.643 mas, bpa=-4.544 degrees ! Estimated noise=1.10885 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 = 1.38207 Jy ! Component: 100 - total flux cleaned = 1.70794 Jy ! Total flux subtracted in 100 components = 1.70794 Jy ! Clean residual min=-0.079950 max=0.138620 Jy/beam ! Clean residual mean=-0.000181 rms=0.020950 Jy/beam ! Combined flux in latest and established models = 1.70794 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.70794 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=0.449858Jy sigma=5.357729 ! Fit after self-cal, rms=0.449845Jy sigma=5.357537 ! Inverting map ! Added new window around map position (0.8, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152259 Jy ! Component: 100 - total flux cleaned = 0.249721 Jy ! Total flux subtracted in 100 components = 0.249721 Jy ! Clean residual min=-0.063266 max=0.125872 Jy/beam ! Clean residual mean=-0.000116 rms=0.017023 Jy/beam ! Combined flux in latest and established models = 1.95766 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 1.95766 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=0.342337Jy sigma=3.970496 ! Fit after self-cal, rms=0.337235Jy sigma=3.906971 ! Inverting map ! Added new window around map position (2.2, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102131 Jy ! Component: 100 - total flux cleaned = 0.162398 Jy ! Total flux subtracted in 100 components = 0.162398 Jy ! Clean residual min=-0.070352 max=0.101686 Jy/beam ! Clean residual mean=-0.000083 rms=0.015102 Jy/beam ! Combined flux in latest and established models = 2.12006 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 2.12006 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=0.300608Jy sigma=3.429513 ! Fit after self-cal, rms=0.294811Jy sigma=3.350770 ! Inverting map ! Added new window around map position (-1.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0886262 Jy ! Component: 100 - total flux cleaned = 0.143459 Jy ! Total flux subtracted in 100 components = 0.143459 Jy ! Clean residual min=-0.069684 max=0.075955 Jy/beam ! Clean residual mean=-0.000047 rms=0.013492 Jy/beam ! Combined flux in latest and established models = 2.26351 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 2.26352 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=0.263202Jy sigma=2.988777 ! Fit after self-cal, rms=0.260855Jy sigma=2.948417 ! 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=0.773 mas, bmaj=2.05 mas, bpa=-8.524 degrees ! Estimated noise=0.612878 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 = 0.0768715 Jy ! Component: 100 - total flux cleaned = 0.119438 Jy ! Component: 150 - total flux cleaned = 0.14681 Jy ! Component: 200 - total flux cleaned = 0.165264 Jy ! Total flux subtracted in 200 components = 0.165264 Jy ! Clean residual min=-0.043686 max=0.045555 Jy/beam ! Clean residual mean=-0.000026 rms=0.009992 Jy/beam ! Combined flux in latest and established models = 2.42878 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 64 components and 2.42878 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=0.235419Jy sigma=2.601404 ! Fit after self-cal, rms=0.235357Jy sigma=2.599320 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.773 x 2.05 at -8.524 degrees (North through East) ! Clean map min=-0.042059 max=1.806 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 0.97 FD 0.97 HN 1.07 KP 0.96 ! LA 0.98 MK 0.98 NL 1.00 OV 0.95 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.10 KP 0.99 ! LA 0.99 MK 1.02 NL 1.01 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.11 KP 1.02 ! LA 1.00 MK 1.03 NL 1.03 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.06 KP 1.00 ! LA 0.97 MK 1.00 NL 0.97 OV 0.96 ! PT 0.98 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.07 KP 1.00 ! LA 1.00 MK 1.02 NL 1.02 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.09 KP 1.03 ! LA 1.03 MK 1.06 NL 1.01 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.08 KP 1.01 ! LA 0.99 MK 1.02 NL 0.99 OV 0.96 ! PT 0.99 SC 0.99 ! ! ! 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=0.235357Jy sigma=2.599320 ! Fit after self-cal, rms=0.224340Jy sigma=2.315939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7794 mas, bmaj=2.049 mas, bpa=-8.279 degrees ! Estimated noise=0.615033 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 = -0.0193138 Jy ! Component: 100 - total flux cleaned = -0.0245564 Jy ! Component: 150 - total flux cleaned = -0.0273003 Jy ! Component: 200 - total flux cleaned = -0.0287431 Jy ! Total flux subtracted in 200 components = -0.0287431 Jy ! Clean residual min=-0.042033 max=0.036143 Jy/beam ! Clean residual mean=-0.000017 rms=0.008943 Jy/beam ! Combined flux in latest and established models = 2.40004 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 2.40004 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=0.220874Jy sigma=2.270770 ! Fit after self-cal, rms=0.220752Jy sigma=2.269138 ! 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=0.220752Jy sigma=2.269138 ! Fit after self-cal, rms=0.220577Jy sigma=2.369896 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7804 mas, bmaj=2.052 mas, bpa=-8.142 degrees ! Estimated noise=0.603262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0306414 Jy ! Component: 100 - total flux cleaned = -0.0335276 Jy ! Component: 150 - total flux cleaned = -0.0343712 Jy ! Component: 200 - total flux cleaned = -0.0340138 Jy ! Total flux subtracted in 200 components = -0.0340138 Jy ! Clean residual min=-0.040175 max=0.034938 Jy/beam ! Clean residual mean=-0.000017 rms=0.008745 Jy/beam ! Combined flux in latest and established models = 2.36602 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 2.36602 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=0.215709Jy sigma=2.321284 ! Fit after self-cal, rms=0.215695Jy sigma=2.320318 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 = 0.00119926 Jy ! Component: 100 - total flux cleaned = 0.00119883 Jy ! Component: 150 - total flux cleaned = 0.00119162 Jy ! Component: 200 - total flux cleaned = 0.000914969 Jy ! Total flux subtracted in 200 components = 0.000914969 Jy ! Clean residual min=-0.040293 max=0.035210 Jy/beam ! Clean residual mean=-0.000015 rms=0.008763 Jy/beam ! Combined flux in latest and established models = 2.36694 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 2.36694 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=0.214671Jy sigma=2.314080 ! Fit after self-cal, rms=0.214640Jy sigma=2.313692 ! 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=0.214640Jy sigma=2.313692 ! Fit after self-cal, rms=0.210853Jy sigma=2.280383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7818 mas, bmaj=2.055 mas, bpa=-8.054 degrees ! Estimated noise=0.595937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0234007 Jy ! Component: 100 - total flux cleaned = -0.0275158 Jy ! Component: 150 - total flux cleaned = -0.0287934 Jy ! Component: 200 - total flux cleaned = -0.0296518 Jy ! Total flux subtracted in 200 components = -0.0296518 Jy ! Clean residual min=-0.037550 max=0.034226 Jy/beam ! Clean residual mean=-0.000017 rms=0.008362 Jy/beam ! Combined flux in latest and established models = 2.33729 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 2.33729 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=0.207823Jy sigma=2.252558 ! Fit after self-cal, rms=0.207826Jy sigma=2.252096 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 = -0.000332573 Jy ! Component: 100 - total flux cleaned = -0.00059202 Jy ! Component: 150 - total flux cleaned = -0.00059243 Jy ! Component: 200 - total flux cleaned = -0.00081673 Jy ! Total flux subtracted in 200 components = -0.00081673 Jy ! Clean residual min=-0.037724 max=0.034214 Jy/beam ! Clean residual mean=-0.000017 rms=0.008360 Jy/beam ! Combined flux in latest and established models = 2.33647 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 2.33647 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=0.207145Jy sigma=2.247315 ! Fit after self-cal, rms=0.207136Jy sigma=2.247055 ! 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=0.207136Jy sigma=2.247055 ! Fit after self-cal, rms=0.204554Jy sigma=2.224664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=5.119 mas, bpa=-0.7113 degrees ! Estimated noise=0.821352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0171486 Jy ! Component: 100 - total flux cleaned = -0.0208519 Jy ! Component: 150 - total flux cleaned = -0.0239309 Jy ! Component: 200 - total flux cleaned = -0.0260679 Jy ! Total flux subtracted in 200 components = -0.0260679 Jy ! Clean residual min=-0.048901 max=0.041866 Jy/beam ! Clean residual mean=-0.000044 rms=0.011299 Jy/beam ! Combined flux in latest and established models = 2.3104 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 105 components and 2.3104 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=0.203868Jy sigma=2.222080 ! Fit after self-cal, rms=0.203639Jy sigma=2.213879 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 = -0.0042732 Jy ! Component: 100 - total flux cleaned = -0.00546654 Jy ! Component: 150 - total flux cleaned = -0.00548696 Jy ! Component: 200 - total flux cleaned = -0.00549155 Jy ! Total flux subtracted in 200 components = -0.00549155 Jy ! Clean residual min=-0.048519 max=0.041727 Jy/beam ! Clean residual mean=-0.000049 rms=0.011157 Jy/beam ! Combined flux in latest and established models = 2.30491 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 110 components and 2.30491 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=0.204205Jy sigma=2.225881 ! Fit after self-cal, rms=0.204028Jy sigma=2.222662 ! 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=0.7828 mas, bmaj=2.058 mas, bpa=-7.977 degrees ! Estimated noise=0.590035 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7828 x 2.058 at -7.977 degrees (North through East) ! Clean map min=-0.034341 max=1.7435 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 ! Performing amp+phase self-cal ! ! 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=0.204028Jy sigma=2.222662 ! Fit after self-cal, rms=0.201212Jy sigma=2.172357 ! Inverting map and beam ! Estimated beam: bmin=0.783 mas, bmaj=2.06 mas, bpa=-8.113 degrees ! Estimated noise=0.584858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0184283 Jy ! Component: 100 - total flux cleaned = -0.0226786 Jy ! Component: 150 - total flux cleaned = -0.0251274 Jy ! Component: 200 - total flux cleaned = -0.0258215 Jy ! Total flux subtracted in 200 components = -0.0258215 Jy ! Clean residual min=-0.033217 max=0.032792 Jy/beam ! Clean residual mean=-0.000018 rms=0.007689 Jy/beam ! Combined flux in latest and established models = 2.27909 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 117 components and 2.27909 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=0.198070Jy sigma=2.141309 ! Fit after self-cal, rms=0.197966Jy sigma=2.140490 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011011 Jy ! Component: 100 - total flux cleaned = 0.00109662 Jy ! Component: 150 - total flux cleaned = 0.00135702 Jy ! Component: 200 - total flux cleaned = 0.00135613 Jy ! Total flux subtracted in 200 components = 0.00135613 Jy ! Clean residual min=-0.033611 max=0.032696 Jy/beam ! Clean residual mean=-0.000017 rms=0.007699 Jy/beam ! Combined flux in latest and established models = 2.28044 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 2.28044 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=0.197099Jy sigma=2.133341 ! Fit after self-cal, rms=0.197010Jy sigma=2.133009 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.197010Jy sigma=2.133009 ! Fit after self-cal, rms=0.195174Jy sigma=2.115145 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=0.6285 mas, bmaj=1.646 mas, bpa=-4.109 degrees ! Estimated noise=1.06546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.32607 Jy ! Component: 100 - total flux cleaned = 1.63928 Jy ! Component: 150 - total flux cleaned = 1.79958 Jy ! Component: 200 - total flux cleaned = 1.9137 Jy ! Total flux subtracted in 200 components = 1.9137 Jy ! Clean residual min=-0.053485 max=0.083167 Jy/beam ! Clean residual mean=-0.000100 rms=0.013469 Jy/beam ! Combined flux in latest and established models = 1.9137 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.9137 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7836 mas, bmaj=2.061 mas, bpa=-8.02 degrees ! Estimated noise=0.579857 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 = 0.13232 Jy ! Component: 100 - total flux cleaned = 0.20049 Jy ! Component: 150 - total flux cleaned = 0.246106 Jy ! Component: 200 - total flux cleaned = 0.278403 Jy ! Total flux subtracted in 200 components = 0.278403 Jy ! Clean residual min=-0.032991 max=0.040334 Jy/beam ! Clean residual mean=-0.000060 rms=0.008144 Jy/beam ! Combined flux in latest and established models = 2.1921 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 2.1921 Jy ! Inverting map ! Added new window around map position (1.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250356 Jy ! Component: 100 - total flux cleaned = 0.0339855 Jy ! Component: 150 - total flux cleaned = 0.0406518 Jy ! Component: 200 - total flux cleaned = 0.0462881 Jy ! Total flux subtracted in 200 components = 0.0462881 Jy ! Clean residual min=-0.032546 max=0.032717 Jy/beam ! Clean residual mean=-0.000028 rms=0.007328 Jy/beam ! Combined flux in latest and established models = 2.23839 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 2.23839 Jy ! Inverting map ! Added new window around map position (-3.4, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312406 Jy ! Component: 100 - total flux cleaned = 0.0461207 Jy ! Component: 150 - total flux cleaned = 0.0498312 Jy ! Component: 200 - total flux cleaned = 0.051274 Jy ! Total flux subtracted in 200 components = 0.051274 Jy ! Clean residual min=-0.030973 max=0.026651 Jy/beam ! Clean residual mean=-0.000024 rms=0.006799 Jy/beam ! Combined flux in latest and established models = 2.28967 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 2.28967 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=2.097 mas, bmaj=5.123 mas, bpa=-0.8109 degrees ! Estimated noise=0.806241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000885382 Jy ! Component: 100 - total flux cleaned = 0.00128861 Jy ! Component: 150 - total flux cleaned = 0.000598917 Jy ! Component: 200 - total flux cleaned = 0.000295258 Jy ! Total flux subtracted in 200 components = 0.000295258 Jy ! Clean residual min=-0.040213 max=0.030301 Jy/beam ! Clean residual mean=-0.000063 rms=0.009649 Jy/beam ! Combined flux in latest and established models = 2.28996 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 = -0.000291406 Jy ! Component: 100 - total flux cleaned = -0.000821752 Jy ! Component: 150 - total flux cleaned = -0.00132593 Jy ! Component: 200 - total flux cleaned = -0.00179896 Jy ! Total flux subtracted in 200 components = -0.00179896 Jy ! Clean residual min=-0.040248 max=0.030205 Jy/beam ! Clean residual mean=-0.000064 rms=0.009642 Jy/beam ! Combined flux in latest and established models = 2.28816 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 2.28816 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7836 mas, bmaj=2.061 mas, bpa=-8.02 degrees ! Estimated noise=0.579857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247368 Jy ! Component: 100 - total flux cleaned = 0.00416113 Jy ! Component: 150 - total flux cleaned = 0.00493926 Jy ! Component: 200 - total flux cleaned = 0.0056822 Jy ! Total flux subtracted in 200 components = 0.0056822 Jy ! Clean residual min=-0.030390 max=0.025753 Jy/beam ! Clean residual mean=-0.000024 rms=0.006720 Jy/beam ! Combined flux in latest and established models = 2.29384 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 2.29384 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=0.185642Jy sigma=1.987700 ! Fit after self-cal, rms=0.184097Jy sigma=1.964989 wmodel /scr/pima/bg219b_uvs/J2258-2758_X_map.mod ! Writing 104 model components to file: /scr/pima/bg219b_uvs/J2258-2758_X_map.mod wobs /scr/pima/bg219b_uvs/J2258-2758_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J2258-2758_X_uvs.fits wwins /scr/pima/bg219b_uvs/J2258-2758_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219b_uvs/J2258-2758_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 = -0.0133713 Jy ! Component: 100 - total flux cleaned = -0.0240425 Jy ! Component: 150 - total flux cleaned = -0.0336634 Jy ! Component: 200 - total flux cleaned = -0.0419583 Jy ! Component: 250 - total flux cleaned = -0.04991 Jy ! Component: 300 - total flux cleaned = -0.0563706 Jy ! Component: 350 - total flux cleaned = -0.0633952 Jy ! Component: 400 - total flux cleaned = -0.0698242 Jy ! Component: 450 - total flux cleaned = -0.0760596 Jy ! Component: 500 - total flux cleaned = -0.0824797 Jy ! Component: 550 - total flux cleaned = -0.0880389 Jy ! Component: 600 - total flux cleaned = -0.0934579 Jy ! Component: 650 - total flux cleaned = -0.0980878 Jy ! Component: 700 - total flux cleaned = -0.102297 Jy ! Component: 750 - total flux cleaned = -0.105798 Jy ! Component: 800 - total flux cleaned = -0.109232 Jy ! Component: 850 - total flux cleaned = -0.113225 Jy ! Component: 900 - total flux cleaned = -0.115944 Jy ! Component: 950 - total flux cleaned = -0.118628 Jy ! Component: 1000 - total flux cleaned = -0.121564 Jy ! Component: 1050 - total flux cleaned = -0.124458 Jy ! Component: 1100 - total flux cleaned = -0.127024 Jy ! Component: 1150 - total flux cleaned = -0.129554 Jy ! Component: 1200 - total flux cleaned = -0.132046 Jy ! Component: 1250 - total flux cleaned = -0.133957 Jy ! Component: 1300 - total flux cleaned = -0.136117 Jy ! Component: 1350 - total flux cleaned = -0.138247 Jy ! Component: 1400 - total flux cleaned = -0.140355 Jy ! Component: 1450 - total flux cleaned = -0.142177 Jy ! Component: 1500 - total flux cleaned = -0.144236 Jy ! Component: 1550 - total flux cleaned = -0.14627 Jy ! Component: 1600 - total flux cleaned = -0.147776 Jy ! Component: 1650 - total flux cleaned = -0.149018 Jy ! Component: 1700 - total flux cleaned = -0.150002 Jy ! Component: 1750 - total flux cleaned = -0.151705 Jy ! Component: 1800 - total flux cleaned = -0.152667 Jy ! Component: 1850 - total flux cleaned = -0.153381 Jy ! Component: 1900 - total flux cleaned = -0.154089 Jy ! Component: 1950 - total flux cleaned = -0.155022 Jy ! Component: 2000 - total flux cleaned = -0.155712 Jy ! Component: 2050 - total flux cleaned = -0.156397 Jy ! Component: 2100 - total flux cleaned = -0.157303 Jy ! Component: 2150 - total flux cleaned = -0.15775 Jy ! Component: 2200 - total flux cleaned = -0.15864 Jy ! Component: 2250 - total flux cleaned = -0.159302 Jy ! Component: 2300 - total flux cleaned = -0.159739 Jy ! Component: 2350 - total flux cleaned = -0.16039 Jy ! Component: 2400 - total flux cleaned = -0.161462 Jy ! Component: 2450 - total flux cleaned = -0.161674 Jy ! Component: 2500 - total flux cleaned = -0.162726 Jy ! Component: 2550 - total flux cleaned = -0.162517 Jy ! Component: 2600 - total flux cleaned = -0.163345 Jy ! Component: 2650 - total flux cleaned = -0.163345 Jy ! Component: 2700 - total flux cleaned = -0.163956 Jy ! Component: 2750 - total flux cleaned = -0.165169 Jy ! Component: 2800 - total flux cleaned = -0.165567 Jy ! Component: 2850 - total flux cleaned = -0.164772 Jy ! Component: 2900 - total flux cleaned = -0.165365 Jy ! Component: 2950 - total flux cleaned = -0.166146 Jy ! Component: 3000 - total flux cleaned = -0.166147 Jy ! Component: 3050 - total flux cleaned = -0.16692 Jy ! Component: 3100 - total flux cleaned = -0.167491 Jy ! Component: 3150 - total flux cleaned = -0.167681 Jy ! Component: 3200 - total flux cleaned = -0.16787 Jy ! Component: 3250 - total flux cleaned = -0.168805 Jy ! Component: 3300 - total flux cleaned = -0.168806 Jy ! Component: 3350 - total flux cleaned = -0.169541 Jy ! Component: 3400 - total flux cleaned = -0.169723 Jy ! Component: 3450 - total flux cleaned = -0.169905 Jy ! Component: 3500 - total flux cleaned = -0.170088 Jy ! Component: 3550 - total flux cleaned = -0.170268 Jy ! Component: 3600 - total flux cleaned = -0.170446 Jy ! Component: 3650 - total flux cleaned = -0.171506 Jy ! Component: 3700 - total flux cleaned = -0.171506 Jy ! Component: 3750 - total flux cleaned = -0.171681 Jy ! Component: 3800 - total flux cleaned = -0.172027 Jy ! Component: 3850 - total flux cleaned = -0.172371 Jy ! Component: 3900 - total flux cleaned = -0.172541 Jy ! Component: 3950 - total flux cleaned = -0.17271 Jy ! Component: 4000 - total flux cleaned = -0.173213 Jy ! Component: 4050 - total flux cleaned = -0.172879 Jy ! Total flux subtracted in 4096 components = -0.173376 Jy ! Clean residual min=-0.008709 max=0.008343 Jy/beam ! Clean residual mean=0.000006 rms=0.003127 Jy/beam ! Combined flux in latest and established models = 2.12047 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 425 components and 2.12047 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J2258-2758_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7836 x 2.061 at -8.02 degrees (North through East) ! Clean map min=-0.026833 max=1.7085 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2258-2758_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.70849 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00310994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.546084 0.546084 1.09217 2.18433 4.36867 8.73734 17.4747 34.9494 69.8987 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0093 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.708 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 549.366 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2258-2758_X_uvs.log closed on Thu Apr 7 02:07:03 2016