! Started logfile: /scr/pima/bg219a_uvs/J2225-0457_X_uvs.log on Wed Apr 6 21:46:49 2016 obs /scr/pima/bg219a_uvs/J2225-0457_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2225-0457_X_uva.fits ! AN table 1: 18 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2225-0457 ! ! 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 2700 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/J2225-0457_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 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=1.807090Jy sigma=29.677371 ! Fit after self-cal, rms=0.618916Jy sigma=9.256227 ! 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=0.5494 mas, bmaj=1.65 mas, bpa=-2.099 degrees ! Estimated noise=1.56615 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 = 0.842518 Jy ! Component: 100 - total flux cleaned = 1.10578 Jy ! Total flux subtracted in 100 components = 1.10578 Jy ! Clean residual min=-0.134979 max=0.154260 Jy/beam ! Clean residual mean=0.000278 rms=0.031948 Jy/beam ! Combined flux in latest and established models = 1.10578 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.10578 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=0.564008Jy sigma=8.397112 ! Fit after self-cal, rms=0.563766Jy sigma=8.384052 ! 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=0.6436 mas, bmaj=1.729 mas, bpa=-0.9572 degrees ! Estimated noise=1.2163 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 = 0.274364 Jy ! Component: 100 - total flux cleaned = 0.441261 Jy ! Component: 150 - total flux cleaned = 0.548966 Jy ! Component: 200 - total flux cleaned = 0.620379 Jy ! Total flux subtracted in 200 components = 0.620379 Jy ! Clean residual min=-0.081259 max=0.126603 Jy/beam ! Clean residual mean=0.000274 rms=0.026756 Jy/beam ! Combined flux in latest and established models = 1.72616 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 1.72616 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=0.346702Jy sigma=5.389602 ! Fit after self-cal, rms=0.346500Jy sigma=5.354460 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6436 x 1.729 at -0.9572 degrees (North through East) ! Clean map min=-0.0761 max=1.2081 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 0.85 MK 1.00 NL 1.03 OV 1.19 ! PT 0.86 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.88 MK 1.04 NL 1.00 OV 1.14 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 1.02 NL 1.03 OV 1.15 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.02 NL 1.03 OV 1.09 ! PT 0.88 SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.90 MK 1.03 NL 0.99 OV 1.09 ! PT 0.88 SC 1.03 ! ! ! 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=0.346500Jy sigma=5.354460 ! Fit after self-cal, rms=0.310421Jy sigma=4.911516 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6537 mas, bmaj=1.748 mas, bpa=-1.208 degrees ! Estimated noise=1.19494 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0915448 Jy ! Component: 100 - total flux cleaned = 0.131204 Jy ! Component: 150 - total flux cleaned = 0.144969 Jy ! Component: 200 - total flux cleaned = 0.154375 Jy ! Total flux subtracted in 200 components = 0.154375 Jy ! Clean residual min=-0.046666 max=0.047654 Jy/beam ! Clean residual mean=-0.000061 rms=0.011626 Jy/beam ! Combined flux in latest and established models = 1.88054 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 1.88054 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=0.275051Jy sigma=4.424927 ! Fit after self-cal, rms=0.269157Jy sigma=4.352083 ! 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=0.269157Jy sigma=4.352083 ! Fit after self-cal, rms=0.241267Jy sigma=3.961713 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.652 mas, bmaj=1.744 mas, bpa=-1.147 degrees ! Estimated noise=1.1899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305399 Jy ! Component: 100 - total flux cleaned = 0.0421385 Jy ! Component: 150 - total flux cleaned = 0.0434498 Jy ! Component: 200 - total flux cleaned = 0.0420239 Jy ! Total flux subtracted in 200 components = 0.0420239 Jy ! Clean residual min=-0.021186 max=0.022920 Jy/beam ! Clean residual mean=-0.000018 rms=0.005082 Jy/beam ! Combined flux in latest and established models = 1.92256 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 1.92256 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=0.236452Jy sigma=3.907503 ! Fit after self-cal, rms=0.235214Jy sigma=3.897088 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) ! Added new window around map position (11.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203942 Jy ! Component: 100 - total flux cleaned = 0.0314985 Jy ! Component: 150 - total flux cleaned = 0.0388322 Jy ! Component: 200 - total flux cleaned = 0.0415192 Jy ! Total flux subtracted in 200 components = 0.0415192 Jy ! Clean residual min=-0.016278 max=0.015301 Jy/beam ! Clean residual mean=-0.000033 rms=0.003810 Jy/beam ! Combined flux in latest and established models = 1.96408 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 1.96408 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=0.232648Jy sigma=3.874296 ! Fit after self-cal, rms=0.232077Jy sigma=3.870118 ! 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=0.232077Jy sigma=3.870118 ! Fit after self-cal, rms=0.229595Jy sigma=3.854797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6517 mas, bmaj=1.744 mas, bpa=-1.181 degrees ! Estimated noise=1.19006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110931 Jy ! Component: 100 - total flux cleaned = 0.0184905 Jy ! Component: 150 - total flux cleaned = 0.0225902 Jy ! Component: 200 - total flux cleaned = 0.0235611 Jy ! Total flux subtracted in 200 components = 0.0235611 Jy ! Clean residual min=-0.012662 max=0.013067 Jy/beam ! Clean residual mean=-0.000008 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 1.98764 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 1.98764 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=0.228765Jy sigma=3.846390 ! Fit after self-cal, rms=0.228608Jy sigma=3.845226 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) ! Added new window around map position (3.2, 26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752938 Jy ! Component: 100 - total flux cleaned = 0.0108648 Jy ! Component: 150 - total flux cleaned = 0.0130113 Jy ! Component: 200 - total flux cleaned = 0.0152543 Jy ! Total flux subtracted in 200 components = 0.0152543 Jy ! Clean residual min=-0.010231 max=0.008581 Jy/beam ! Clean residual mean=-0.000006 rms=0.002347 Jy/beam ! Combined flux in latest and established models = 2.00289 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 2.00289 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=0.227909Jy sigma=3.835131 ! Fit after self-cal, rms=0.227825Jy sigma=3.834772 ! 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=0.227825Jy sigma=3.834772 ! Fit after self-cal, rms=0.227124Jy sigma=3.830992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.921 mas, bmaj=3.907 mas, bpa=-3.883 degrees ! Estimated noise=2.02861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00850776 Jy ! Component: 100 - total flux cleaned = 0.0141136 Jy ! Component: 150 - total flux cleaned = 0.0172095 Jy ! Component: 200 - total flux cleaned = 0.0196653 Jy ! Total flux subtracted in 200 components = 0.0196653 Jy ! Clean residual min=-0.008893 max=0.010599 Jy/beam ! Clean residual mean=0.000002 rms=0.003094 Jy/beam ! Combined flux in latest and established models = 2.02256 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 2.02256 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=0.226845Jy sigma=3.829679 ! Fit after self-cal, rms=0.226778Jy sigma=3.828986 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 = 0.00472467 Jy ! Component: 100 - total flux cleaned = 0.00825092 Jy ! Component: 150 - total flux cleaned = 0.00991924 Jy ! Component: 200 - total flux cleaned = 0.0109288 Jy ! Total flux subtracted in 200 components = 0.0109288 Jy ! Clean residual min=-0.008708 max=0.009843 Jy/beam ! Clean residual mean=-0.000008 rms=0.002751 Jy/beam ! Combined flux in latest and established models = 2.03349 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 2.03349 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=0.226727Jy sigma=3.829283 ! Fit after self-cal, rms=0.226710Jy sigma=3.829032 ! 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=0.6517 mas, bmaj=1.745 mas, bpa=-1.219 degrees ! Estimated noise=1.18953 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6517 x 1.745 at -1.219 degrees (North through East) ! Clean map min=-0.0074114 max=1.1741 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=0.226710Jy sigma=3.829032 ! Fit after self-cal, rms=0.211791Jy sigma=3.558632 ! Inverting map and beam ! Estimated beam: bmin=0.6544 mas, bmaj=1.746 mas, bpa=-1.003 degrees ! Estimated noise=1.13749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0451075 Jy ! Component: 100 - total flux cleaned = -0.0574659 Jy ! Component: 150 - total flux cleaned = -0.0627776 Jy ! Component: 200 - total flux cleaned = -0.0675099 Jy ! Total flux subtracted in 200 components = -0.0675099 Jy ! Clean residual min=-0.011782 max=0.015398 Jy/beam ! Clean residual mean=-0.000004 rms=0.003745 Jy/beam ! Combined flux in latest and established models = 1.96598 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 1.96598 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=0.201537Jy sigma=3.402209 ! Fit after self-cal, rms=0.201507Jy sigma=3.401235 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168501 Jy ! Component: 100 - total flux cleaned = -0.00488879 Jy ! Component: 150 - total flux cleaned = -0.0077965 Jy ! Component: 200 - total flux cleaned = -0.0104355 Jy ! Total flux subtracted in 200 components = -0.0104355 Jy ! Clean residual min=-0.010130 max=0.012245 Jy/beam ! Clean residual mean=-0.000001 rms=0.002996 Jy/beam ! Combined flux in latest and established models = 1.95554 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 1.95554 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=0.200536Jy sigma=3.390191 ! Fit after self-cal, rms=0.200524Jy sigma=3.389752 ! 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=0.200524Jy sigma=3.389752 ! Fit after self-cal, rms=0.193100Jy sigma=3.251567 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=0.5577 mas, bmaj=1.653 mas, bpa=-1.943 degrees ! Estimated noise=1.42292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.76561 Jy ! Component: 100 - total flux cleaned = 1.00252 Jy ! Component: 150 - total flux cleaned = 1.15309 Jy ! Component: 200 - total flux cleaned = 1.26062 Jy ! Total flux subtracted in 200 components = 1.26062 Jy ! Clean residual min=-0.059592 max=0.062418 Jy/beam ! Clean residual mean=0.000158 rms=0.016025 Jy/beam ! Combined flux in latest and established models = 1.26062 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 1.26062 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6551 mas, bmaj=1.746 mas, bpa=-0.8228 degrees ! Estimated noise=1.09481 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 = 0.144747 Jy ! Component: 100 - total flux cleaned = 0.24251 Jy ! Component: 150 - total flux cleaned = 0.311839 Jy ! Component: 200 - total flux cleaned = 0.362759 Jy ! Total flux subtracted in 200 components = 0.362759 Jy ! Clean residual min=-0.032188 max=0.036230 Jy/beam ! Clean residual mean=0.000164 rms=0.009671 Jy/beam ! Combined flux in latest and established models = 1.62338 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 1.62338 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=1.917 mas, bmaj=3.916 mas, bpa=-3.632 degrees ! Estimated noise=1.85031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0803766 Jy ! Component: 100 - total flux cleaned = 0.0961358 Jy ! Component: 150 - total flux cleaned = 0.116052 Jy ! Component: 200 - total flux cleaned = 0.13366 Jy ! Total flux subtracted in 200 components = 0.13366 Jy ! Clean residual min=-0.020932 max=0.019537 Jy/beam ! Clean residual mean=0.000152 rms=0.006911 Jy/beam ! Combined flux in latest and established models = 1.75704 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 = 0.0122592 Jy ! Component: 100 - total flux cleaned = 0.0218195 Jy ! Component: 150 - total flux cleaned = 0.0290377 Jy ! Component: 200 - total flux cleaned = 0.0346791 Jy ! Total flux subtracted in 200 components = 0.0346791 Jy ! Clean residual min=-0.014556 max=0.018216 Jy/beam ! Clean residual mean=0.000075 rms=0.005123 Jy/beam ! Combined flux in latest and established models = 1.79172 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 75 components and 1.79172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6551 mas, bmaj=1.746 mas, bpa=-0.8228 degrees ! Estimated noise=1.09481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489142 Jy ! Component: 100 - total flux cleaned = 0.00357862 Jy ! Component: 150 - total flux cleaned = 0.00304223 Jy ! Component: 200 - total flux cleaned = 0.00251269 Jy ! Total flux subtracted in 200 components = 0.00251269 Jy ! Clean residual min=-0.013268 max=0.015701 Jy/beam ! Clean residual mean=0.000018 rms=0.003181 Jy/beam ! Combined flux in latest and established models = 1.79423 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 1.79423 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=0.185172Jy sigma=3.152327 ! Fit after self-cal, rms=0.184827Jy sigma=3.144631 wmodel /scr/pima/bg219a_uvs/J2225-0457_X_map.mod ! Writing 91 model components to file: /scr/pima/bg219a_uvs/J2225-0457_X_map.mod wobs /scr/pima/bg219a_uvs/J2225-0457_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2225-0457_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2225-0457_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219a_uvs/J2225-0457_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 = 0.00621441 Jy ! Component: 100 - total flux cleaned = 0.0101102 Jy ! Component: 150 - total flux cleaned = 0.0101162 Jy ! Component: 200 - total flux cleaned = 0.0099511 Jy ! Component: 250 - total flux cleaned = 0.00964491 Jy ! Component: 300 - total flux cleaned = 0.00964783 Jy ! Component: 350 - total flux cleaned = 0.00923501 Jy ! Component: 400 - total flux cleaned = 0.00885356 Jy ! Component: 450 - total flux cleaned = 0.00837491 Jy ! Component: 500 - total flux cleaned = 0.00768987 Jy ! Component: 550 - total flux cleaned = 0.0068278 Jy ! Component: 600 - total flux cleaned = 0.00590456 Jy ! Component: 650 - total flux cleaned = 0.00502229 Jy ! Component: 700 - total flux cleaned = 0.00417583 Jy ! Component: 750 - total flux cleaned = 0.00345656 Jy ! Component: 800 - total flux cleaned = 0.00276562 Jy ! Component: 850 - total flux cleaned = 0.0022661 Jy ! Component: 900 - total flux cleaned = 0.00154424 Jy ! Component: 950 - total flux cleaned = 0.00115879 Jy ! Component: 1000 - total flux cleaned = 0.000864066 Jy ! Component: 1050 - total flux cleaned = 0.000936463 Jy ! Component: 1100 - total flux cleaned = 0.000727398 Jy ! Component: 1150 - total flux cleaned = 0.000658488 Jy ! Component: 1200 - total flux cleaned = 0.00020303 Jy ! Component: 1250 - total flux cleaned = -4.74462e-05 Jy ! Component: 1300 - total flux cleaned = -0.000166888 Jy ! Component: 1350 - total flux cleaned = -0.000343685 Jy ! Component: 1400 - total flux cleaned = -0.00068658 Jy ! Component: 1450 - total flux cleaned = -0.000853226 Jy ! Component: 1500 - total flux cleaned = -0.00112269 Jy ! Component: 1550 - total flux cleaned = -0.00127846 Jy ! Component: 1600 - total flux cleaned = -0.00148186 Jy ! Component: 1650 - total flux cleaned = -0.00187895 Jy ! Component: 1700 - total flux cleaned = -0.00216734 Jy ! Component: 1750 - total flux cleaned = -0.00240335 Jy ! Component: 1800 - total flux cleaned = -0.00290699 Jy ! Component: 1850 - total flux cleaned = -0.00321894 Jy ! Component: 1900 - total flux cleaned = -0.00356771 Jy ! Component: 1950 - total flux cleaned = -0.00390808 Jy ! Component: 2000 - total flux cleaned = -0.00424097 Jy ! Component: 2050 - total flux cleaned = -0.00464815 Jy ! Component: 2100 - total flux cleaned = -0.00500651 Jy ! Component: 2150 - total flux cleaned = -0.00539649 Jy ! Component: 2200 - total flux cleaned = -0.00551148 Jy ! Component: 2250 - total flux cleaned = -0.00581251 Jy ! Component: 2300 - total flux cleaned = -0.00603372 Jy ! Component: 2350 - total flux cleaned = -0.00639749 Jy ! Component: 2400 - total flux cleaned = -0.00671954 Jy ! Component: 2450 - total flux cleaned = -0.00707177 Jy ! Component: 2500 - total flux cleaned = -0.00731465 Jy ! Component: 2550 - total flux cleaned = -0.00758914 Jy ! Component: 2600 - total flux cleaned = -0.00782565 Jy ! Component: 2650 - total flux cleaned = -0.00795927 Jy ! Component: 2700 - total flux cleaned = -0.00819082 Jy ! Component: 2750 - total flux cleaned = -0.00845223 Jy ! Component: 2800 - total flux cleaned = -0.00864613 Jy ! Component: 2850 - total flux cleaned = -0.00890225 Jy ! Component: 2900 - total flux cleaned = -0.00918723 Jy ! Component: 2950 - total flux cleaned = -0.00940672 Jy ! Component: 3000 - total flux cleaned = -0.00968648 Jy ! Component: 3050 - total flux cleaned = -0.00996343 Jy ! Component: 3100 - total flux cleaned = -0.0101775 Jy ! Component: 3150 - total flux cleaned = -0.01042 Jy ! Component: 3200 - total flux cleaned = -0.0106307 Jy ! Component: 3250 - total flux cleaned = -0.0108996 Jy ! Component: 3300 - total flux cleaned = -0.0111073 Jy ! Component: 3350 - total flux cleaned = -0.0112843 Jy ! Component: 3400 - total flux cleaned = -0.0115185 Jy ! Component: 3450 - total flux cleaned = -0.0117802 Jy ! Component: 3500 - total flux cleaned = -0.0119824 Jy ! Component: 3550 - total flux cleaned = -0.0121263 Jy ! Component: 3600 - total flux cleaned = -0.0124117 Jy ! Component: 3650 - total flux cleaned = -0.0126102 Jy ! Component: 3700 - total flux cleaned = -0.012695 Jy ! Component: 3750 - total flux cleaned = -0.0129199 Jy ! Component: 3800 - total flux cleaned = -0.0131999 Jy ! Component: 3850 - total flux cleaned = -0.0132558 Jy ! Component: 3900 - total flux cleaned = -0.0134787 Jy ! Component: 3950 - total flux cleaned = -0.0137013 Jy ! Component: 4000 - total flux cleaned = -0.0137846 Jy ! Component: 4050 - total flux cleaned = -0.0139788 Jy ! Total flux subtracted in 4096 components = -0.0140897 Jy ! Clean residual min=-0.001665 max=0.001876 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 1.78014 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 348 components and 1.78014 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2225-0457_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6551 x 1.746 at -0.8228 degrees (North through East) ! Clean map min=-0.016796 max=1.0685 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2225-0457_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.06852 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000403811 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.113374 0.113374 0.226749 0.453498 0.906996 1.81399 3.62798 7.25596 14.5119 29.0239 58.0477 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2646.1 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2225-0457_X_uvs.log closed on Wed Apr 6 21:46:53 2016