! Started logfile: /scr/pima/bg219g_uvs/J0808+7315_X_uvs.log on Thu Apr 7 09:47:09 2016 obs /scr/pima/bg219g_uvs/J0808+7315_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J0808+7315_X_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.845679 visibilities/baseline/integration-bin. ! Found source: J0808+7315 ! ! 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 6576 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/bg219g_uvs/J0808+7315_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 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=1.029713Jy sigma=23.250962 ! Fit after self-cal, rms=0.729005Jy sigma=16.498525 ! 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=0.7004 mas, bmaj=2.748 mas, bpa=72.22 degrees ! Estimated noise=1.03925 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 = 0.209164 Jy ! Component: 100 - total flux cleaned = 0.256216 Jy ! Total flux subtracted in 100 components = 0.256216 Jy ! Clean residual min=-0.014639 max=0.026356 Jy/beam ! Clean residual mean=-0.000007 rms=0.004259 Jy/beam ! Combined flux in latest and established models = 0.256216 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.256216 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=0.081275Jy sigma=1.748146 ! Fit after self-cal, rms=0.081246Jy sigma=1.747475 ! Inverting map ! Added new window around map position (-2.6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249138 Jy ! Component: 100 - total flux cleaned = 0.0395255 Jy ! Total flux subtracted in 100 components = 0.0395255 Jy ! Clean residual min=-0.009943 max=0.010332 Jy/beam ! Clean residual mean=-0.000006 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 0.295741 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.295741 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=0.072480Jy sigma=1.537042 ! Fit after self-cal, rms=0.072017Jy sigma=1.525950 ! 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=0.884 mas, bmaj=3.041 mas, bpa=71.87 degrees ! Estimated noise=0.552349 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 = 0.0118625 Jy ! Component: 100 - total flux cleaned = 0.0190998 Jy ! Component: 150 - total flux cleaned = 0.0225963 Jy ! Component: 200 - total flux cleaned = 0.0246237 Jy ! Total flux subtracted in 200 components = 0.0246237 Jy ! Clean residual min=-0.006046 max=0.006206 Jy/beam ! Clean residual mean=-0.000012 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.320365 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.320365 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=0.069863Jy sigma=1.471132 ! Fit after self-cal, rms=0.069821Jy sigma=1.470034 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.884 x 3.041 at 71.87 degrees (North through East) ! Clean map min=-0.0059394 max=0.27506 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 1.06 HN 1.01 KP 0.99 ! LA 0.98 MK 0.97 NL 1.01 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 0.99 ! LA 0.96 MK 0.98 NL 1.03 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.97 KP 0.96 ! LA 0.91 MK 1.01 NL 1.01 OV 0.96 ! PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 0.98 ! LA 1.02 MK 1.00 NL 1.02 OV 0.97 ! PT 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 0.99 ! LA 0.96 MK 1.02 NL 1.04 OV 0.95 ! PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.96 KP 0.98 ! LA 0.95 MK 1.03 NL 1.05 OV 0.97 ! PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.99 KP 1.00 ! LA 0.96 MK 1.00 NL 0.99 OV 0.97 ! PT 1.02 ! ! ! 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=0.069821Jy sigma=1.470034 ! Fit after self-cal, rms=0.068098Jy sigma=1.447982 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8849 mas, bmaj=3.039 mas, bpa=71.84 degrees ! Estimated noise=0.5473 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 = 0.00349965 Jy ! Component: 100 - total flux cleaned = 0.00435748 Jy ! Component: 150 - total flux cleaned = 0.00435408 Jy ! Component: 200 - total flux cleaned = 0.00453037 Jy ! Total flux subtracted in 200 components = 0.00453037 Jy ! Clean residual min=-0.003483 max=0.004103 Jy/beam ! Clean residual mean=-0.000000 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.324895 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.324895 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=0.067916Jy sigma=1.443545 ! Fit after self-cal, rms=0.067905Jy sigma=1.442903 ! 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=0.067905Jy sigma=1.442903 ! Fit after self-cal, rms=0.067892Jy sigma=1.442540 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8827 mas, bmaj=3.038 mas, bpa=71.87 degrees ! Estimated noise=0.547431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186874 Jy ! Component: 100 - total flux cleaned = 0.00227468 Jy ! Component: 150 - total flux cleaned = 0.00237814 Jy ! Component: 200 - total flux cleaned = 0.00240971 Jy ! Total flux subtracted in 200 components = 0.00240971 Jy ! Clean residual min=-0.003242 max=0.003792 Jy/beam ! Clean residual mean=-0.000000 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.327305 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.327305 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=0.067831Jy sigma=1.441178 ! Fit after self-cal, rms=0.067824Jy sigma=1.440965 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 = 0.000517813 Jy ! Component: 100 - total flux cleaned = 0.00058193 Jy ! Component: 150 - total flux cleaned = 0.000556415 Jy ! Component: 200 - total flux cleaned = 0.000580667 Jy ! Total flux subtracted in 200 components = 0.000580667 Jy ! Clean residual min=-0.003088 max=0.003635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.327886 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.327886 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=0.067798Jy sigma=1.440429 ! Fit after self-cal, rms=0.067795Jy sigma=1.440342 ! 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=0.067795Jy sigma=1.440342 ! Fit after self-cal, rms=0.067726Jy sigma=1.440172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8816 mas, bmaj=3.037 mas, bpa=71.86 degrees ! Estimated noise=0.547514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931748 Jy ! Component: 100 - total flux cleaned = 0.00114072 Jy ! Component: 150 - total flux cleaned = 0.00116355 Jy ! Component: 200 - total flux cleaned = 0.00118392 Jy ! Total flux subtracted in 200 components = 0.00118392 Jy ! Clean residual min=-0.003023 max=0.003540 Jy/beam ! Clean residual mean=-0.000001 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.329069 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.329069 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=0.067704Jy sigma=1.439759 ! Fit after self-cal, rms=0.067703Jy sigma=1.439698 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 = 0.000274673 Jy ! Component: 100 - total flux cleaned = 0.000294379 Jy ! Component: 150 - total flux cleaned = 0.000275501 Jy ! Component: 200 - total flux cleaned = 0.000293387 Jy ! Total flux subtracted in 200 components = 0.000293387 Jy ! Clean residual min=-0.002998 max=0.003506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.329363 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.329363 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=0.067691Jy sigma=1.439478 ! Fit after self-cal, rms=0.067690Jy sigma=1.439450 ! 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=0.067690Jy sigma=1.439450 ! Fit after self-cal, rms=0.067616Jy sigma=1.439366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=4.224 mas, bpa=56.8 degrees ! Estimated noise=0.680382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693249 Jy ! Component: 100 - total flux cleaned = 0.00079336 Jy ! Component: 150 - total flux cleaned = 0.000876164 Jy ! Component: 200 - total flux cleaned = 0.000918008 Jy ! Total flux subtracted in 200 components = 0.000918008 Jy ! Clean residual min=-0.003161 max=0.004347 Jy/beam ! Clean residual mean=-0.000001 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.330281 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.330281 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=0.067611Jy sigma=1.439252 ! Fit after self-cal, rms=0.067608Jy sigma=1.439239 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 = 1.23556e-05 Jy ! Component: 100 - total flux cleaned = 2.61954e-05 Jy ! Component: 150 - total flux cleaned = 1.38479e-05 Jy ! Component: 200 - total flux cleaned = 2.54347e-05 Jy ! Total flux subtracted in 200 components = 2.54347e-05 Jy ! Clean residual min=-0.003179 max=0.004326 Jy/beam ! Clean residual mean=-0.000001 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.330306 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.330306 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=0.067605Jy sigma=1.439203 ! Fit after self-cal, rms=0.067604Jy sigma=1.439195 ! 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=0.8808 mas, bmaj=3.035 mas, bpa=71.85 degrees ! Estimated noise=0.547556 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8808 x 3.035 at 71.85 degrees (North through East) ! Clean map min=-0.0026971 max=0.27181 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=0.701 mas, bmaj=2.737 mas, bpa=72.15 degrees ! Estimated noise=1.02511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.206174 Jy ! Component: 100 - total flux cleaned = 0.255416 Jy ! Component: 150 - total flux cleaned = 0.278603 Jy ! Component: 200 - total flux cleaned = 0.293115 Jy ! Total flux subtracted in 200 components = 0.293115 Jy ! Clean residual min=-0.006643 max=0.008258 Jy/beam ! Clean residual mean=-0.000001 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.293115 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 0.293115 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8808 mas, bmaj=3.035 mas, bpa=71.85 degrees ! Estimated noise=0.547556 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 = 0.0142282 Jy ! Component: 100 - total flux cleaned = 0.0225287 Jy ! Component: 150 - total flux cleaned = 0.0275995 Jy ! Component: 200 - total flux cleaned = 0.0307928 Jy ! Total flux subtracted in 200 components = 0.0307928 Jy ! Clean residual min=-0.003601 max=0.003739 Jy/beam ! Clean residual mean=0.000001 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.323908 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.323908 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=2.284 mas, bmaj=4.224 mas, bpa=56.8 degrees ! Estimated noise=0.680382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302261 Jy ! Component: 100 - total flux cleaned = 0.00463112 Jy ! Component: 150 - total flux cleaned = 0.00531151 Jy ! Component: 200 - total flux cleaned = 0.00559798 Jy ! Total flux subtracted in 200 components = 0.00559798 Jy ! Clean residual min=-0.003331 max=0.004290 Jy/beam ! Clean residual mean=-0.000000 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.329506 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 = 0.000205722 Jy ! Component: 100 - total flux cleaned = 0.000374364 Jy ! Component: 150 - total flux cleaned = 0.000512163 Jy ! Component: 200 - total flux cleaned = 0.000612522 Jy ! Total flux subtracted in 200 components = 0.000612522 Jy ! Clean residual min=-0.003219 max=0.004222 Jy/beam ! Clean residual mean=-0.000001 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.330119 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 79 components and 0.330119 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8808 mas, bmaj=3.035 mas, bpa=71.85 degrees ! Estimated noise=0.547556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267831 Jy ! Component: 100 - total flux cleaned = -0.00022658 Jy ! Component: 150 - total flux cleaned = -0.000263099 Jy ! Component: 200 - total flux cleaned = -0.000263823 Jy ! Total flux subtracted in 200 components = -0.000263823 Jy ! Clean residual min=-0.003083 max=0.003360 Jy/beam ! Clean residual mean=-0.000001 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.329855 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.329855 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=0.067636Jy sigma=1.440042 ! Fit after self-cal, rms=0.067634Jy sigma=1.439750 wmodel /scr/pima/bg219g_uvs/J0808+7315_X_map.mod ! Writing 95 model components to file: /scr/pima/bg219g_uvs/J0808+7315_X_map.mod wobs /scr/pima/bg219g_uvs/J0808+7315_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J0808+7315_X_uvs.fits wwins /scr/pima/bg219g_uvs/J0808+7315_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219g_uvs/J0808+7315_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 = 0.000982676 Jy ! Component: 100 - total flux cleaned = 0.00124684 Jy ! Component: 150 - total flux cleaned = 0.00144465 Jy ! Component: 200 - total flux cleaned = 0.0013996 Jy ! Component: 250 - total flux cleaned = 0.00118115 Jy ! Component: 300 - total flux cleaned = 0.00101624 Jy ! Component: 350 - total flux cleaned = 0.000858491 Jy ! Component: 400 - total flux cleaned = 0.000593461 Jy ! Component: 450 - total flux cleaned = 0.000339752 Jy ! Component: 500 - total flux cleaned = 0.000132453 Jy ! Component: 550 - total flux cleaned = -0.000100226 Jy ! Component: 600 - total flux cleaned = -0.000259508 Jy ! Component: 650 - total flux cleaned = -0.00029088 Jy ! Component: 700 - total flux cleaned = -0.000171664 Jy ! Component: 750 - total flux cleaned = -0.000171793 Jy ! Component: 800 - total flux cleaned = -5.86779e-05 Jy ! Component: 850 - total flux cleaned = 2.3768e-05 Jy ! Component: 900 - total flux cleaned = 2.35016e-05 Jy ! Component: 950 - total flux cleaned = 0.000102296 Jy ! Component: 1000 - total flux cleaned = 0.000179726 Jy ! Component: 1050 - total flux cleaned = 0.000280386 Jy ! Component: 1100 - total flux cleaned = 0.000329376 Jy ! Component: 1150 - total flux cleaned = 0.000473603 Jy ! Component: 1200 - total flux cleaned = 0.000450608 Jy ! Component: 1250 - total flux cleaned = 0.000543117 Jy ! Component: 1300 - total flux cleaned = 0.000565547 Jy ! Component: 1350 - total flux cleaned = 0.000543551 Jy ! Component: 1400 - total flux cleaned = 0.000521533 Jy ! Component: 1450 - total flux cleaned = 0.000478416 Jy ! Component: 1500 - total flux cleaned = 0.00043624 Jy ! Component: 1550 - total flux cleaned = 0.000374053 Jy ! Component: 1600 - total flux cleaned = 0.000292271 Jy ! Component: 1650 - total flux cleaned = 0.00023171 Jy ! Component: 1700 - total flux cleaned = 0.000171962 Jy ! Component: 1750 - total flux cleaned = 0.000152341 Jy ! Component: 1800 - total flux cleaned = 7.40854e-05 Jy ! Component: 1850 - total flux cleaned = -2.18968e-05 Jy ! Component: 1900 - total flux cleaned = -7.86477e-05 Jy ! Component: 1950 - total flux cleaned = -0.000153734 Jy ! Component: 2000 - total flux cleaned = -0.000153613 Jy ! Component: 2050 - total flux cleaned = -0.000190329 Jy ! Component: 2100 - total flux cleaned = -0.000190076 Jy ! Component: 2150 - total flux cleaned = -0.000208266 Jy ! Component: 2200 - total flux cleaned = -0.000262341 Jy ! Component: 2250 - total flux cleaned = -0.00035129 Jy ! Component: 2300 - total flux cleaned = -0.000386586 Jy ! Component: 2350 - total flux cleaned = -0.000439132 Jy ! Component: 2400 - total flux cleaned = -0.000473846 Jy ! Component: 2450 - total flux cleaned = -0.000560007 Jy ! Component: 2500 - total flux cleaned = -0.00049145 Jy ! Component: 2550 - total flux cleaned = -0.000491519 Jy ! Component: 2600 - total flux cleaned = -0.000525389 Jy ! Component: 2650 - total flux cleaned = -0.000508506 Jy ! Component: 2700 - total flux cleaned = -0.000475019 Jy ! Component: 2750 - total flux cleaned = -0.000441644 Jy ! Component: 2800 - total flux cleaned = -0.000375439 Jy ! Component: 2850 - total flux cleaned = -0.000391836 Jy ! Component: 2900 - total flux cleaned = -0.000359028 Jy ! Component: 2950 - total flux cleaned = -0.000293887 Jy ! Component: 3000 - total flux cleaned = -0.000277631 Jy ! Component: 3050 - total flux cleaned = -0.000229266 Jy ! Component: 3100 - total flux cleaned = -0.000229353 Jy ! Component: 3150 - total flux cleaned = -0.000181422 Jy ! Component: 3200 - total flux cleaned = -0.000102 Jy ! Component: 3250 - total flux cleaned = -8.62017e-05 Jy ! Component: 3300 - total flux cleaned = -3.89342e-05 Jy ! Component: 3350 - total flux cleaned = 8.22631e-06 Jy ! Component: 3400 - total flux cleaned = 0.000102047 Jy ! Component: 3450 - total flux cleaned = 0.000211232 Jy ! Component: 3500 - total flux cleaned = 0.000304556 Jy ! Component: 3550 - total flux cleaned = 0.000351012 Jy ! Component: 3600 - total flux cleaned = 0.000459459 Jy ! Component: 3650 - total flux cleaned = 0.00058314 Jy ! Component: 3700 - total flux cleaned = 0.000675655 Jy ! Component: 3750 - total flux cleaned = 0.000752687 Jy ! Component: 3800 - total flux cleaned = 0.000829582 Jy ! Component: 3850 - total flux cleaned = 0.000937236 Jy ! Component: 3900 - total flux cleaned = 0.00102942 Jy ! Component: 3950 - total flux cleaned = 0.00113702 Jy ! Component: 4000 - total flux cleaned = 0.0012138 Jy ! Component: 4050 - total flux cleaned = 0.00130589 Jy ! Total flux subtracted in 4096 components = 0.00135193 Jy ! Clean residual min=-0.001055 max=0.000782 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.331207 Jy keep ! Adding 217 model components to the UV plane model. ! The established model now contains 312 components and 0.331207 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J0808+7315_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8808 x 3.035 at 71.85 degrees (North through East) ! Clean map min=-0.0018447 max=0.26987 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J0808+7315_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.269869 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024681 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.274367 0.274367 0.548734 1.09747 2.19494 4.38987 8.77975 17.5595 35.119 70.238 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.269 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1093.43 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J0808+7315_X_uvs.log closed on Thu Apr 7 09:47:13 2016