! Started logfile: /scr/pima/bg219a_uvs/J2248-0541_X_uvs.log on Wed Apr 6 21:47:09 2016 obs /scr/pima/bg219a_uvs/J2248-0541_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2248-0541_X_uva.fits ! AN table 1: 18 integrations on 10 of 10 possible baselines. ! AN table 2: 18 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2248-0541 ! ! 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 4320 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/J2248-0541_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 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! 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=1.004455Jy sigma=28.118315 ! Fit after self-cal, rms=0.908869Jy sigma=25.215900 ! 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=0.785 mas, bmaj=1.983 mas, bpa=7.045 degrees ! Estimated noise=0.989997 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 = 0.0638188 Jy ! Component: 100 - total flux cleaned = 0.0875511 Jy ! Total flux subtracted in 100 components = 0.0875511 Jy ! Clean residual min=-0.010248 max=0.011860 Jy/beam ! Clean residual mean=-0.000003 rms=0.003427 Jy/beam ! Combined flux in latest and established models = 0.0875512 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0875512 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=0.057408Jy sigma=1.511270 ! Fit after self-cal, rms=0.057099Jy sigma=1.503869 ! 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=0.9903 mas, bmaj=2.526 mas, bpa=6.529 degrees ! Estimated noise=0.548294 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 = 0.0190592 Jy ! Component: 100 - total flux cleaned = 0.0269725 Jy ! Component: 150 - total flux cleaned = 0.0306324 Jy ! Component: 200 - total flux cleaned = 0.0323761 Jy ! Total flux subtracted in 200 components = 0.0323761 Jy ! Clean residual min=-0.007361 max=0.011501 Jy/beam ! Clean residual mean=0.000013 rms=0.002578 Jy/beam ! Combined flux in latest and established models = 0.119927 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.119927 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=0.051879Jy sigma=1.320894 ! Fit after self-cal, rms=0.051906Jy sigma=1.320224 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9903 x 2.526 at 6.529 degrees (North through East) ! Clean map min=-0.0072953 max=0.089722 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 1.03 NL 0.84 OV 1.18 PT 1.04 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 NL 0.95 OV 1.17 PT 0.98 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 NL 0.97 OV 1.19 PT 1.00 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.06 NL 0.88 OV 1.17 PT 0.95 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.87 MK 0.97 NL 0.95 OV 1.18 ! PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 NL 0.95 OV 1.20 PT 1.02 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! 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=0.051906Jy sigma=1.320224 ! Fit after self-cal, rms=0.051681Jy sigma=1.299374 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9927 mas, bmaj=2.498 mas, bpa=6.449 degrees ! Estimated noise=0.55029 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 = 0.00148572 Jy ! Component: 100 - total flux cleaned = 0.00155873 Jy ! Component: 150 - total flux cleaned = 0.00162825 Jy ! Component: 200 - total flux cleaned = 0.00169282 Jy ! Total flux subtracted in 200 components = 0.00169282 Jy ! Clean residual min=-0.005676 max=0.008954 Jy/beam ! Clean residual mean=0.000010 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 0.12162 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.12162 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=0.051604Jy sigma=1.297983 ! Fit after self-cal, rms=0.051666Jy sigma=1.297432 ! 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=0.051666Jy sigma=1.297432 ! Fit after self-cal, rms=0.051695Jy sigma=1.297244 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9912 mas, bmaj=2.492 mas, bpa=6.437 degrees ! Estimated noise=0.551527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604394 Jy ! Component: 100 - total flux cleaned = 0.000671843 Jy ! Component: 150 - total flux cleaned = 0.000705129 Jy ! Component: 200 - total flux cleaned = 0.000769609 Jy ! Total flux subtracted in 200 components = 0.000769609 Jy ! Clean residual min=-0.005592 max=0.008756 Jy/beam ! Clean residual mean=0.000010 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 0.12239 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.12239 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=0.051652Jy sigma=1.296256 ! Fit after self-cal, rms=0.051657Jy sigma=1.296233 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 = 6.67774e-05 Jy ! Component: 100 - total flux cleaned = 9.70419e-05 Jy ! Component: 150 - total flux cleaned = 0.000158132 Jy ! Component: 200 - total flux cleaned = 0.000186082 Jy ! Total flux subtracted in 200 components = 0.000186082 Jy ! Clean residual min=-0.005583 max=0.008573 Jy/beam ! Clean residual mean=0.000010 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.122576 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.122576 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=0.051624Jy sigma=1.295364 ! Fit after self-cal, rms=0.051625Jy sigma=1.295350 ! 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=0.051625Jy sigma=1.295350 ! Fit after self-cal, rms=0.051562Jy sigma=1.295303 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9893 mas, bmaj=2.488 mas, bpa=6.493 degrees ! Estimated noise=0.551353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257029 Jy ! Component: 100 - total flux cleaned = 0.000316235 Jy ! Component: 150 - total flux cleaned = 0.000373084 Jy ! Component: 200 - total flux cleaned = 0.000404028 Jy ! Total flux subtracted in 200 components = 0.000404028 Jy ! Clean residual min=-0.005541 max=0.008468 Jy/beam ! Clean residual mean=0.000010 rms=0.002043 Jy/beam ! Combined flux in latest and established models = 0.12298 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.12298 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=0.051532Jy sigma=1.294464 ! Fit after self-cal, rms=0.051532Jy sigma=1.294452 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 = 5.93865e-05 Jy ! Component: 100 - total flux cleaned = 0.00011573 Jy ! Component: 150 - total flux cleaned = 0.000142893 Jy ! Component: 200 - total flux cleaned = 0.000197392 Jy ! Total flux subtracted in 200 components = 0.000197392 Jy ! Clean residual min=-0.005524 max=0.008313 Jy/beam ! Clean residual mean=0.000010 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.123177 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.123177 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=0.051506Jy sigma=1.293703 ! Fit after self-cal, rms=0.051506Jy sigma=1.293693 ! 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=0.051506Jy sigma=1.293693 ! Fit after self-cal, rms=0.051446Jy sigma=1.293670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=6.26 mas, bpa=-6.462 degrees ! Estimated noise=0.648118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137466 Jy ! Component: 100 - total flux cleaned = 0.0013755 Jy ! Component: 150 - total flux cleaned = 0.00132395 Jy ! Component: 200 - total flux cleaned = 0.00127498 Jy ! Total flux subtracted in 200 components = 0.00127498 Jy ! Clean residual min=-0.008101 max=0.011143 Jy/beam ! Clean residual mean=0.000018 rms=0.003296 Jy/beam ! Combined flux in latest and established models = 0.124452 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 52 components and 0.124452 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=0.051542Jy sigma=1.293920 ! Fit after self-cal, rms=0.051534Jy sigma=1.293692 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 = 1.45449e-05 Jy ! Component: 100 - total flux cleaned = -7.47087e-05 Jy ! Component: 150 - total flux cleaned = -8.43288e-05 Jy ! Component: 200 - total flux cleaned = -0.00012988 Jy ! Total flux subtracted in 200 components = -0.00012988 Jy ! Clean residual min=-0.007973 max=0.010835 Jy/beam ! Clean residual mean=0.000017 rms=0.003256 Jy/beam ! Combined flux in latest and established models = 0.124322 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 54 components and 0.124322 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=0.051686Jy sigma=1.294849 ! Fit after self-cal, rms=0.051677Jy sigma=1.294660 ! 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=0.9878 mas, bmaj=2.485 mas, bpa=6.558 degrees ! Estimated noise=0.550916 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9878 x 2.485 at 6.558 degrees (North through East) ! Clean map min=-0.0056676 max=0.084227 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=0.7869 mas, bmaj=1.961 mas, bpa=7.051 degrees ! Estimated noise=0.982293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647222 Jy ! Component: 100 - total flux cleaned = 0.0886115 Jy ! Component: 150 - total flux cleaned = 0.102153 Jy ! Component: 200 - total flux cleaned = 0.110004 Jy ! Total flux subtracted in 200 components = 0.110004 Jy ! Clean residual min=-0.006096 max=0.006642 Jy/beam ! Clean residual mean=0.000001 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 0.110004 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.110004 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9878 mas, bmaj=2.485 mas, bpa=6.558 degrees ! Estimated noise=0.550916 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 = 0.0076368 Jy ! Component: 100 - total flux cleaned = 0.0109693 Jy ! Component: 150 - total flux cleaned = 0.0125565 Jy ! Component: 200 - total flux cleaned = 0.0130518 Jy ! Total flux subtracted in 200 components = 0.0130518 Jy ! Clean residual min=-0.005363 max=0.008049 Jy/beam ! Clean residual mean=0.000009 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.123056 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.123056 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=2.286 mas, bmaj=6.26 mas, bpa=-6.462 degrees ! Estimated noise=0.648118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131539 Jy ! Component: 100 - total flux cleaned = 0.00120881 Jy ! Component: 150 - total flux cleaned = 0.00115978 Jy ! Component: 200 - total flux cleaned = 0.00111332 Jy ! Total flux subtracted in 200 components = 0.00111332 Jy ! Clean residual min=-0.008066 max=0.011056 Jy/beam ! Clean residual mean=0.000017 rms=0.003292 Jy/beam ! Combined flux in latest and established models = 0.124169 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 = -1.86866e-06 Jy ! Component: 100 - total flux cleaned = -4.46609e-05 Jy ! Component: 150 - total flux cleaned = -5.11103e-05 Jy ! Component: 200 - total flux cleaned = -5.00099e-05 Jy ! Total flux subtracted in 200 components = -5.00099e-05 Jy ! Clean residual min=-0.007941 max=0.010755 Jy/beam ! Clean residual mean=0.000017 rms=0.003253 Jy/beam ! Combined flux in latest and established models = 0.124119 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.124119 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9878 mas, bmaj=2.485 mas, bpa=6.558 degrees ! Estimated noise=0.550916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125931 Jy ! Component: 100 - total flux cleaned = -0.00112134 Jy ! Component: 150 - total flux cleaned = -0.00101168 Jy ! Component: 200 - total flux cleaned = -0.000872198 Jy ! Total flux subtracted in 200 components = -0.000872198 Jy ! Clean residual min=-0.005440 max=0.007707 Jy/beam ! Clean residual mean=0.000009 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.123247 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.123247 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=0.051385Jy sigma=1.290349 ! Fit after self-cal, rms=0.051374Jy sigma=1.290251 wmodel /scr/pima/bg219a_uvs/J2248-0541_X_map.mod ! Writing 52 model components to file: /scr/pima/bg219a_uvs/J2248-0541_X_map.mod wobs /scr/pima/bg219a_uvs/J2248-0541_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2248-0541_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2248-0541_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J2248-0541_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 = 0.00321429 Jy ! Component: 100 - total flux cleaned = 0.00571322 Jy ! Component: 150 - total flux cleaned = 0.00697427 Jy ! Component: 200 - total flux cleaned = 0.00719852 Jy ! Component: 250 - total flux cleaned = 0.00738974 Jy ! Component: 300 - total flux cleaned = 0.00739223 Jy ! Component: 350 - total flux cleaned = 0.0073925 Jy ! Component: 400 - total flux cleaned = 0.00739395 Jy ! Component: 450 - total flux cleaned = 0.00743973 Jy ! Component: 500 - total flux cleaned = 0.00748183 Jy ! Component: 550 - total flux cleaned = 0.00751987 Jy ! Component: 600 - total flux cleaned = 0.00759143 Jy ! Component: 650 - total flux cleaned = 0.00748965 Jy ! Component: 700 - total flux cleaned = 0.00739475 Jy ! Component: 750 - total flux cleaned = 0.00721416 Jy ! Component: 800 - total flux cleaned = 0.00695557 Jy ! Component: 850 - total flux cleaned = 0.0067066 Jy ! Component: 900 - total flux cleaned = 0.00649421 Jy ! Component: 950 - total flux cleaned = 0.00626528 Jy ! Component: 1000 - total flux cleaned = 0.0061424 Jy ! Component: 1050 - total flux cleaned = 0.00599944 Jy ! Component: 1100 - total flux cleaned = 0.00583876 Jy ! Component: 1150 - total flux cleaned = 0.00568153 Jy ! Component: 1200 - total flux cleaned = 0.00550547 Jy ! Component: 1250 - total flux cleaned = 0.00539756 Jy ! Component: 1300 - total flux cleaned = 0.0052707 Jy ! Component: 1350 - total flux cleaned = 0.00512586 Jy ! Component: 1400 - total flux cleaned = 0.00510559 Jy ! Component: 1450 - total flux cleaned = 0.00514616 Jy ! Component: 1500 - total flux cleaned = 0.00512595 Jy ! Component: 1550 - total flux cleaned = 0.00508637 Jy ! Component: 1600 - total flux cleaned = 0.00506677 Jy ! Component: 1650 - total flux cleaned = 0.00504733 Jy ! Component: 1700 - total flux cleaned = 0.00504735 Jy ! Component: 1750 - total flux cleaned = 0.00504729 Jy ! Component: 1800 - total flux cleaned = 0.00500891 Jy ! Component: 1850 - total flux cleaned = 0.00502799 Jy ! Component: 1900 - total flux cleaned = 0.00498973 Jy ! Component: 1950 - total flux cleaned = 0.0049515 Jy ! Component: 2000 - total flux cleaned = 0.00491333 Jy ! Component: 2050 - total flux cleaned = 0.00483705 Jy ! Component: 2100 - total flux cleaned = 0.0048371 Jy ! Component: 2150 - total flux cleaned = 0.00479901 Jy ! Component: 2200 - total flux cleaned = 0.00477983 Jy ! Component: 2250 - total flux cleaned = 0.00476063 Jy ! Component: 2300 - total flux cleaned = 0.00472209 Jy ! Component: 2350 - total flux cleaned = 0.00472206 Jy ! Component: 2400 - total flux cleaned = 0.00468355 Jy ! Component: 2450 - total flux cleaned = 0.00466423 Jy ! Component: 2500 - total flux cleaned = 0.00462535 Jy ! Component: 2550 - total flux cleaned = 0.0046253 Jy ! Component: 2600 - total flux cleaned = 0.00460579 Jy ! Component: 2650 - total flux cleaned = 0.00454647 Jy ! Component: 2700 - total flux cleaned = 0.00454657 Jy ! Component: 2750 - total flux cleaned = 0.00454643 Jy ! Component: 2800 - total flux cleaned = 0.00452631 Jy ! Component: 2850 - total flux cleaned = 0.00452642 Jy ! Component: 2900 - total flux cleaned = 0.00450592 Jy ! Component: 2950 - total flux cleaned = 0.00454701 Jy ! Component: 3000 - total flux cleaned = 0.00450543 Jy ! Component: 3050 - total flux cleaned = 0.00450539 Jy ! Component: 3100 - total flux cleaned = 0.00444212 Jy ! Component: 3150 - total flux cleaned = 0.00437818 Jy ! Component: 3200 - total flux cleaned = 0.00433504 Jy ! Component: 3250 - total flux cleaned = 0.00420435 Jy ! Component: 3300 - total flux cleaned = 0.00411626 Jy ! Component: 3350 - total flux cleaned = 0.00402685 Jy ! Component: 3400 - total flux cleaned = 0.00391367 Jy ! Component: 3450 - total flux cleaned = 0.00379905 Jy ! Component: 3500 - total flux cleaned = 0.00365924 Jy ! Component: 3550 - total flux cleaned = 0.0035409 Jy ! Component: 3600 - total flux cleaned = 0.00342078 Jy ! Component: 3650 - total flux cleaned = 0.00329889 Jy ! Component: 3700 - total flux cleaned = 0.00317479 Jy ! Component: 3750 - total flux cleaned = 0.00304889 Jy ! Component: 3800 - total flux cleaned = 0.00292102 Jy ! Component: 3850 - total flux cleaned = 0.00281714 Jy ! Component: 3900 - total flux cleaned = 0.00268548 Jy ! Component: 3950 - total flux cleaned = 0.00255176 Jy ! Component: 4000 - total flux cleaned = 0.0024157 Jy ! Component: 4050 - total flux cleaned = 0.00233252 Jy ! Total flux subtracted in 4096 components = 0.00219227 Jy ! Clean residual min=-0.001715 max=0.001543 Jy/beam ! Clean residual mean=-0.000004 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.125439 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 295 components and 0.12544 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2248-0541_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9878 x 2.485 at 6.558 degrees (North through East) ! Clean map min=-0.0029763 max=0.085053 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2248-0541_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0850533 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000468827 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.65365 1.65365 3.30729 6.61458 13.2292 26.4583 52.9167 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 181.417 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2248-0541_X_uvs.log closed on Wed Apr 6 21:47:13 2016