! Started logfile: /scr/pima/bg219a_uvs/J0741-2647_X_uvs.log on Wed Apr 6 21:29:59 2016 obs /scr/pima/bg219a_uvs/J0741-2647_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0741-2647_X_uva.fits ! AN table 1: 57 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.901754 visibilities/baseline/integration-bin. ! Found source: J0741-2647 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 9252 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219a_uvs/J0741-2647_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 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=1.011118Jy sigma=26.229426 ! Fit after self-cal, rms=0.882164Jy sigma=22.689472 ! 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=0.6117 mas, bmaj=1.483 mas, bpa=0.6208 degrees ! Estimated noise=0.668892 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 = 0.0771533 Jy ! Component: 100 - total flux cleaned = 0.111095 Jy ! Total flux subtracted in 100 components = 0.111095 Jy ! Clean residual min=-0.010700 max=0.018118 Jy/beam ! Clean residual mean=-0.000030 rms=0.003757 Jy/beam ! Combined flux in latest and established models = 0.111095 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.111095 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=0.073580Jy sigma=1.950153 ! Fit after self-cal, rms=0.073385Jy sigma=1.944429 ! 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=0.7388 mas, bmaj=1.823 mas, bpa=1.011 degrees ! Estimated noise=0.377089 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 = 0.0393184 Jy ! Component: 100 - total flux cleaned = 0.0598029 Jy ! Component: 150 - total flux cleaned = 0.0710093 Jy ! Component: 200 - total flux cleaned = 0.0772694 Jy ! Total flux subtracted in 200 components = 0.0772694 Jy ! Clean residual min=-0.005018 max=0.006161 Jy/beam ! Clean residual mean=-0.000026 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.188364 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.188364 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=0.051412Jy sigma=1.314511 ! Fit after self-cal, rms=0.051348Jy sigma=1.311376 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7388 x 1.823 at 1.011 degrees (North through East) ! Clean map min=-0.0048183 max=0.11503 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: ! LA 0.93 MK 1.11 NL 1.03 OV 1.03 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 1.13 NL 1.02 OV 1.05 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.07 NL 1.05 OV 1.03 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.98 NL 1.03 OV 1.05 ! PT 0.91 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.99 NL 1.05 OV 1.05 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.09 NL 1.03 OV 1.05 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.11 NL 1.04 OV 1.03 ! PT 0.92 SC 1.10 ! ! ! 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=0.051348Jy sigma=1.311376 ! Fit after self-cal, rms=0.052209Jy sigma=1.281093 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7587 mas, bmaj=1.865 mas, bpa=0.8412 degrees ! Estimated noise=0.381238 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 = -0.000735178 Jy ! Component: 100 - total flux cleaned = -0.000817996 Jy ! Component: 150 - total flux cleaned = -0.000787489 Jy ! Component: 200 - total flux cleaned = -0.000787339 Jy ! Total flux subtracted in 200 components = -0.000787339 Jy ! Clean residual min=-0.003480 max=0.003242 Jy/beam ! Clean residual mean=-0.000003 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.187577 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.187577 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=0.052145Jy sigma=1.279963 ! Fit after self-cal, rms=0.052183Jy sigma=1.279559 ! 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=0.052183Jy sigma=1.279559 ! Fit after self-cal, rms=0.051970Jy sigma=1.271952 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7598 mas, bmaj=1.846 mas, bpa=0.9808 degrees ! Estimated noise=0.380572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100688 Jy ! Component: 100 - total flux cleaned = -0.000169042 Jy ! Component: 150 - total flux cleaned = -0.000202071 Jy ! Component: 200 - total flux cleaned = -0.000192538 Jy ! Total flux subtracted in 200 components = -0.000192538 Jy ! Clean residual min=-0.002485 max=0.002336 Jy/beam ! Clean residual mean=-0.000003 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.187384 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.187384 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=0.051962Jy sigma=1.271844 ! Fit after self-cal, rms=0.051975Jy sigma=1.271755 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 = -1.23826e-05 Jy ! Component: 100 - total flux cleaned = -4.6777e-05 Jy ! Component: 150 - total flux cleaned = -3.74825e-05 Jy ! Component: 200 - total flux cleaned = -2.76661e-05 Jy ! Total flux subtracted in 200 components = -2.76661e-05 Jy ! Clean residual min=-0.002482 max=0.002313 Jy/beam ! Clean residual mean=-0.000003 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.187357 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.187357 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=0.051970Jy sigma=1.271670 ! Fit after self-cal, rms=0.051968Jy sigma=1.271654 ! 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=0.051968Jy sigma=1.271654 ! Fit after self-cal, rms=0.052110Jy sigma=1.271634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7607 mas, bmaj=1.849 mas, bpa=0.9605 degrees ! Estimated noise=0.381074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101801 Jy ! Component: 100 - total flux cleaned = -0.000148664 Jy ! Component: 150 - total flux cleaned = -0.000177544 Jy ! Component: 200 - total flux cleaned = -0.000169299 Jy ! Total flux subtracted in 200 components = -0.000169299 Jy ! Clean residual min=-0.002469 max=0.002310 Jy/beam ! Clean residual mean=-0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.187187 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.187187 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=0.052104Jy sigma=1.271553 ! Fit after self-cal, rms=0.052104Jy sigma=1.271533 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.88449e-06 Jy ! Component: 100 - total flux cleaned = -3.86319e-05 Jy ! Component: 150 - total flux cleaned = -3.033e-05 Jy ! Component: 200 - total flux cleaned = -2.23936e-05 Jy ! Total flux subtracted in 200 components = -2.23936e-05 Jy ! Clean residual min=-0.002463 max=0.002293 Jy/beam ! Clean residual mean=-0.000003 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.187165 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.187165 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=0.052100Jy sigma=1.271469 ! Fit after self-cal, rms=0.052099Jy sigma=1.271455 ! 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=0.052099Jy sigma=1.271455 ! Fit after self-cal, rms=0.052223Jy sigma=1.271442 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=6.104 mas, bpa=-1.559 degrees ! Estimated noise=0.502679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451264 Jy ! Component: 100 - total flux cleaned = 0.000463168 Jy ! Component: 150 - total flux cleaned = 0.00047389 Jy ! Component: 200 - total flux cleaned = 0.000484363 Jy ! Total flux subtracted in 200 components = 0.000484363 Jy ! Clean residual min=-0.002713 max=0.002347 Jy/beam ! Clean residual mean=-0.000006 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.187649 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 0.187649 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=0.052230Jy sigma=1.271591 ! Fit after self-cal, rms=0.052230Jy sigma=1.271583 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 = -6.69077e-07 Jy ! Component: 100 - total flux cleaned = 1.91321e-05 Jy ! Component: 150 - total flux cleaned = 2.7893e-05 Jy ! Component: 200 - total flux cleaned = 3.67363e-05 Jy ! Total flux subtracted in 200 components = 3.67363e-05 Jy ! Clean residual min=-0.002697 max=0.002345 Jy/beam ! Clean residual mean=-0.000006 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.187686 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 49 components and 0.187686 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=0.052239Jy sigma=1.271784 ! Fit after self-cal, rms=0.052238Jy sigma=1.271778 ! 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=0.7616 mas, bmaj=1.853 mas, bpa=0.9472 degrees ! Estimated noise=0.381557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7616 x 1.853 at 0.9472 degrees (North through East) ! Clean map min=-0.0021106 max=0.11566 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=0.624 mas, bmaj=1.489 mas, bpa=0.5693 degrees ! Estimated noise=0.699719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0800551 Jy ! Component: 100 - total flux cleaned = 0.114548 Jy ! Component: 150 - total flux cleaned = 0.136722 Jy ! Component: 200 - total flux cleaned = 0.151511 Jy ! Total flux subtracted in 200 components = 0.151511 Jy ! Clean residual min=-0.005792 max=0.008480 Jy/beam ! Clean residual mean=-0.000013 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 0.151511 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.151511 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7616 mas, bmaj=1.853 mas, bpa=0.9472 degrees ! Estimated noise=0.381557 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 = 0.016876 Jy ! Component: 100 - total flux cleaned = 0.0253847 Jy ! Component: 150 - total flux cleaned = 0.0298235 Jy ! Component: 200 - total flux cleaned = 0.0321976 Jy ! Total flux subtracted in 200 components = 0.0321976 Jy ! Clean residual min=-0.002684 max=0.003054 Jy/beam ! Clean residual mean=-0.000006 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.183708 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.183708 Jy ! Inverting map ! Added new window around map position (0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213497 Jy ! Component: 100 - total flux cleaned = 0.00254271 Jy ! Component: 150 - total flux cleaned = 0.00284766 Jy ! Component: 200 - total flux cleaned = 0.00302031 Jy ! Total flux subtracted in 200 components = 0.00302031 Jy ! Clean residual min=-0.002269 max=0.002151 Jy/beam ! Clean residual mean=-0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.186729 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.186729 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=2.056 mas, bmaj=6.104 mas, bpa=-1.559 degrees ! Estimated noise=0.502679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879544 Jy ! Component: 100 - total flux cleaned = 0.000906743 Jy ! Component: 150 - total flux cleaned = 0.000907429 Jy ! Component: 200 - total flux cleaned = 0.000937729 Jy ! Total flux subtracted in 200 components = 0.000937729 Jy ! Clean residual min=-0.002514 max=0.002284 Jy/beam ! Clean residual mean=-0.000006 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.187666 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.59301e-05 Jy ! Component: 100 - total flux cleaned = 6.13699e-05 Jy ! Component: 150 - total flux cleaned = 8.59407e-05 Jy ! Component: 200 - total flux cleaned = 0.000108202 Jy ! Total flux subtracted in 200 components = 0.000108202 Jy ! Clean residual min=-0.002483 max=0.002271 Jy/beam ! Clean residual mean=-0.000006 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.187775 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.187775 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7616 mas, bmaj=1.853 mas, bpa=0.9472 degrees ! Estimated noise=0.381557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020365 Jy ! Component: 100 - total flux cleaned = -0.000256425 Jy ! Component: 150 - total flux cleaned = -0.000347536 Jy ! Component: 200 - total flux cleaned = -0.000387524 Jy ! Total flux subtracted in 200 components = -0.000387524 Jy ! Clean residual min=-0.002169 max=0.002111 Jy/beam ! Clean residual mean=-0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.187387 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.187387 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=0.052101Jy sigma=1.268752 ! Fit after self-cal, rms=0.052071Jy sigma=1.268492 wmodel /scr/pima/bg219a_uvs/J0741-2647_X_map.mod ! Writing 67 model components to file: /scr/pima/bg219a_uvs/J0741-2647_X_map.mod wobs /scr/pima/bg219a_uvs/J0741-2647_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0741-2647_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0741-2647_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J0741-2647_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 = -0.000586903 Jy ! Component: 100 - total flux cleaned = -0.000855913 Jy ! Component: 150 - total flux cleaned = -0.000917478 Jy ! Component: 200 - total flux cleaned = -0.00111649 Jy ! Component: 250 - total flux cleaned = -0.0012493 Jy ! Component: 300 - total flux cleaned = -0.00130076 Jy ! Component: 350 - total flux cleaned = -0.00137409 Jy ! Component: 400 - total flux cleaned = -0.00142162 Jy ! Component: 450 - total flux cleaned = -0.00146746 Jy ! Component: 500 - total flux cleaned = -0.00155486 Jy ! Component: 550 - total flux cleaned = -0.00159688 Jy ! Component: 600 - total flux cleaned = -0.00165792 Jy ! Component: 650 - total flux cleaned = -0.00163817 Jy ! Component: 700 - total flux cleaned = -0.00161919 Jy ! Component: 750 - total flux cleaned = -0.00161894 Jy ! Component: 800 - total flux cleaned = -0.00156369 Jy ! Component: 850 - total flux cleaned = -0.00152831 Jy ! Component: 900 - total flux cleaned = -0.0014416 Jy ! Component: 950 - total flux cleaned = -0.00139086 Jy ! Component: 1000 - total flux cleaned = -0.00137382 Jy ! Component: 1050 - total flux cleaned = -0.00130889 Jy ! Component: 1100 - total flux cleaned = -0.00130911 Jy ! Component: 1150 - total flux cleaned = -0.00127826 Jy ! Component: 1200 - total flux cleaned = -0.00127845 Jy ! Component: 1250 - total flux cleaned = -0.00130749 Jy ! Component: 1300 - total flux cleaned = -0.00124917 Jy ! Component: 1350 - total flux cleaned = -0.00127798 Jy ! Component: 1400 - total flux cleaned = -0.00125021 Jy ! Component: 1450 - total flux cleaned = -0.00127794 Jy ! Component: 1500 - total flux cleaned = -0.00127784 Jy ! Component: 1550 - total flux cleaned = -0.00127787 Jy ! Component: 1600 - total flux cleaned = -0.00127791 Jy ! Component: 1650 - total flux cleaned = -0.00129078 Jy ! Component: 1700 - total flux cleaned = -0.00126556 Jy ! Component: 1750 - total flux cleaned = -0.00127831 Jy ! Component: 1800 - total flux cleaned = -0.00127831 Jy ! Component: 1850 - total flux cleaned = -0.001303 Jy ! Component: 1900 - total flux cleaned = -0.00130329 Jy ! Component: 1950 - total flux cleaned = -0.00131549 Jy ! Component: 2000 - total flux cleaned = -0.00132755 Jy ! Component: 2050 - total flux cleaned = -0.00132752 Jy ! Component: 2100 - total flux cleaned = -0.00130424 Jy ! Component: 2150 - total flux cleaned = -0.0013157 Jy ! Component: 2200 - total flux cleaned = -0.00129263 Jy ! Component: 2250 - total flux cleaned = -0.0012699 Jy ! Component: 2300 - total flux cleaned = -0.00126996 Jy ! Component: 2350 - total flux cleaned = -0.00125873 Jy ! Component: 2400 - total flux cleaned = -0.00125871 Jy ! Component: 2450 - total flux cleaned = -0.00124771 Jy ! Component: 2500 - total flux cleaned = -0.00121493 Jy ! Component: 2550 - total flux cleaned = -0.00123666 Jy ! Component: 2600 - total flux cleaned = -0.00121499 Jy ! Component: 2650 - total flux cleaned = -0.00123644 Jy ! Component: 2700 - total flux cleaned = -0.00120437 Jy ! Component: 2750 - total flux cleaned = -0.00121503 Jy ! Component: 2800 - total flux cleaned = -0.001215 Jy ! Component: 2850 - total flux cleaned = -0.00121495 Jy ! Component: 2900 - total flux cleaned = -0.00119409 Jy ! Component: 2950 - total flux cleaned = -0.00123568 Jy ! Component: 3000 - total flux cleaned = -0.00124598 Jy ! Component: 3050 - total flux cleaned = -0.00122544 Jy ! Component: 3100 - total flux cleaned = -0.00123578 Jy ! Component: 3150 - total flux cleaned = -0.00122563 Jy ! Component: 3200 - total flux cleaned = -0.00122569 Jy ! Component: 3250 - total flux cleaned = -0.00121551 Jy ! Component: 3300 - total flux cleaned = -0.00118521 Jy ! Component: 3350 - total flux cleaned = -0.00117518 Jy ! Component: 3400 - total flux cleaned = -0.00116515 Jy ! Component: 3450 - total flux cleaned = -0.00114502 Jy ! Component: 3500 - total flux cleaned = -0.00115507 Jy ! Component: 3550 - total flux cleaned = -0.00112504 Jy ! Component: 3600 - total flux cleaned = -0.00112504 Jy ! Component: 3650 - total flux cleaned = -0.00111499 Jy ! Component: 3700 - total flux cleaned = -0.00109497 Jy ! Component: 3750 - total flux cleaned = -0.00107491 Jy ! Component: 3800 - total flux cleaned = -0.00104486 Jy ! Component: 3850 - total flux cleaned = -0.00101479 Jy ! Component: 3900 - total flux cleaned = -0.00100472 Jy ! Component: 3950 - total flux cleaned = -0.000974577 Jy ! Component: 4000 - total flux cleaned = -0.000964527 Jy ! Component: 4050 - total flux cleaned = -0.000954437 Jy ! Total flux subtracted in 4096 components = -0.00094433 Jy ! Clean residual min=-0.000575 max=0.000728 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.186443 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 300 components and 0.186443 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0741-2647_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7616 x 1.853 at 0.9472 degrees (North through East) ! Clean map min=-0.0019746 max=0.11853 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0741-2647_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.118528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161648 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.409141 0.409141 0.818283 1.63657 3.27313 6.54626 13.0925 26.1851 52.3701 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 733.242 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0741-2647_X_uvs.log closed on Wed Apr 6 21:30:04 2016