! Started logfile: /scr/pima/bg219a_uvs/J1911-2102_X_uvs.log on Wed Apr 6 21:44:46 2016 obs /scr/pima/bg219a_uvs/J1911-2102_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1911-2102_X_uva.fits ! AN table 1: 41 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.837398 visibilities/baseline/integration-bin. ! Found source: J1911-2102 ! ! 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 6180 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/J1911-2102_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 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=1.014172Jy sigma=24.217075 ! Fit after self-cal, rms=0.840651Jy sigma=19.883363 ! 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=0.5312 mas, bmaj=1.603 mas, bpa=-2.732 degrees ! Estimated noise=0.908661 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 = 0.111662 Jy ! Component: 100 - total flux cleaned = 0.149566 Jy ! Total flux subtracted in 100 components = 0.149566 Jy ! Clean residual min=-0.014410 max=0.020332 Jy/beam ! Clean residual mean=-0.000027 rms=0.004404 Jy/beam ! Combined flux in latest and established models = 0.149566 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.149566 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=0.087488Jy sigma=2.101324 ! Fit after self-cal, rms=0.087344Jy sigma=2.098085 ! 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=0.6405 mas, bmaj=1.739 mas, bpa=-3.222 degrees ! Estimated noise=0.505934 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 = 0.0410174 Jy ! Component: 100 - total flux cleaned = 0.0645298 Jy ! Component: 150 - total flux cleaned = 0.0782289 Jy ! Component: 200 - total flux cleaned = 0.0863759 Jy ! Total flux subtracted in 200 components = 0.0863759 Jy ! Clean residual min=-0.010623 max=0.011620 Jy/beam ! Clean residual mean=-0.000144 rms=0.004253 Jy/beam ! Combined flux in latest and established models = 0.235942 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.235942 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=0.066512Jy sigma=1.553457 ! Fit after self-cal, rms=0.066534Jy sigma=1.551158 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6405 x 1.739 at -3.222 degrees (North through East) ! Clean map min=-0.0098715 max=0.16567 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 0.87 MK 1.02 NL 1.04 OV 1.13 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.89 MK 1.00 NL 1.03 OV 1.16 ! PT 0.85 SC 0.99 ! ! ! Correcting IF 3. ! 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 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.87 MK 0.99 NL 1.08 OV 1.15 ! PT 0.84 SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 1.02 NL 1.07 OV 1.09 ! PT 0.84 SC 1.01 ! ! ! 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 0.87 MK 1.00 NL 1.07 OV 1.12 ! PT 0.85 SC 1.04 ! ! ! 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=0.066534Jy sigma=1.551158 ! Fit after self-cal, rms=0.063889Jy sigma=1.484134 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6458 mas, bmaj=1.752 mas, bpa=-3.39 degrees ! Estimated noise=0.501638 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 = 0.00207946 Jy ! Component: 100 - total flux cleaned = 0.0031831 Jy ! Component: 150 - total flux cleaned = 0.00336362 Jy ! Component: 200 - total flux cleaned = 0.00339053 Jy ! Total flux subtracted in 200 components = 0.00339053 Jy ! Clean residual min=-0.007824 max=0.011219 Jy/beam ! Clean residual mean=-0.000091 rms=0.002829 Jy/beam ! Combined flux in latest and established models = 0.239332 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.239332 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=0.063810Jy sigma=1.482589 ! Fit after self-cal, rms=0.063894Jy sigma=1.481792 ! 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=0.063894Jy sigma=1.481792 ! Fit after self-cal, rms=0.063576Jy sigma=1.445566 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6454 mas, bmaj=1.755 mas, bpa=-3.467 degrees ! Estimated noise=0.506991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180824 Jy ! Component: 100 - total flux cleaned = 0.0025578 Jy ! Component: 150 - total flux cleaned = 0.00264059 Jy ! Component: 200 - total flux cleaned = 0.00264105 Jy ! Total flux subtracted in 200 components = 0.00264105 Jy ! Clean residual min=-0.006675 max=0.010915 Jy/beam ! Clean residual mean=-0.000073 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 0.241973 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.241973 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=0.063518Jy sigma=1.444258 ! Fit after self-cal, rms=0.063511Jy sigma=1.444024 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 (2.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00927808 Jy ! Component: 100 - total flux cleaned = 0.0136974 Jy ! Component: 150 - total flux cleaned = 0.016975 Jy ! Component: 200 - total flux cleaned = 0.0197065 Jy ! Total flux subtracted in 200 components = 0.0197065 Jy ! Clean residual min=-0.005151 max=0.005824 Jy/beam ! Clean residual mean=-0.000039 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.26168 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.26168 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=0.062248Jy sigma=1.405403 ! Fit after self-cal, rms=0.062113Jy sigma=1.403025 ! 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=0.062113Jy sigma=1.403025 ! Fit after self-cal, rms=0.062095Jy sigma=1.377999 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.649 mas, bmaj=1.764 mas, bpa=-3.637 degrees ! Estimated noise=0.505376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033421 Jy ! Component: 100 - total flux cleaned = 0.00415427 Jy ! Component: 150 - total flux cleaned = 0.00455248 Jy ! Component: 200 - total flux cleaned = 0.00500994 Jy ! Total flux subtracted in 200 components = 0.00500994 Jy ! Clean residual min=-0.004199 max=0.003911 Jy/beam ! Clean residual mean=-0.000013 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.26669 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.26669 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=0.061905Jy sigma=1.372605 ! Fit after self-cal, rms=0.061904Jy sigma=1.372000 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 = 0.000546069 Jy ! Component: 100 - total flux cleaned = 0.000829416 Jy ! Component: 150 - total flux cleaned = 0.00108049 Jy ! Component: 200 - total flux cleaned = 0.0014649 Jy ! Total flux subtracted in 200 components = 0.0014649 Jy ! Clean residual min=-0.004130 max=0.003677 Jy/beam ! Clean residual mean=-0.000011 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.268155 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.268155 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=0.061843Jy sigma=1.370524 ! Fit after self-cal, rms=0.061832Jy sigma=1.370434 ! 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=0.061832Jy sigma=1.370434 ! Fit after self-cal, rms=0.061936Jy sigma=1.369405 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.873 mas, bmaj=5.619 mas, bpa=-3.876 degrees ! Estimated noise=0.727219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263571 Jy ! Component: 100 - total flux cleaned = 0.00288712 Jy ! Component: 150 - total flux cleaned = 0.0031688 Jy ! Component: 200 - total flux cleaned = 0.00338197 Jy ! Total flux subtracted in 200 components = 0.00338197 Jy ! Clean residual min=-0.005003 max=0.003667 Jy/beam ! Clean residual mean=-0.000017 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.271537 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.271537 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=0.061937Jy sigma=1.369155 ! Fit after self-cal, rms=0.061943Jy sigma=1.368975 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 = 0.000532635 Jy ! Component: 100 - total flux cleaned = 0.000712814 Jy ! Component: 150 - total flux cleaned = 0.000828819 Jy ! Component: 200 - total flux cleaned = 0.00093664 Jy ! Total flux subtracted in 200 components = 0.00093664 Jy ! Clean residual min=-0.004720 max=0.003611 Jy/beam ! Clean residual mean=-0.000012 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.272473 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.272473 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=0.061951Jy sigma=1.369076 ! Fit after self-cal, rms=0.061947Jy sigma=1.369030 ! 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=0.6498 mas, bmaj=1.765 mas, bpa=-3.7 degrees ! Estimated noise=0.504273 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6498 x 1.765 at -3.7 degrees (North through East) ! Clean map min=-0.0030722 max=0.16728 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=0.5364 mas, bmaj=1.616 mas, bpa=-3.164 degrees ! Estimated noise=0.91687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112416 Jy ! Component: 100 - total flux cleaned = 0.150427 Jy ! Component: 150 - total flux cleaned = 0.172725 Jy ! Component: 200 - total flux cleaned = 0.188054 Jy ! Total flux subtracted in 200 components = 0.188054 Jy ! Clean residual min=-0.009781 max=0.011237 Jy/beam ! Clean residual mean=-0.000020 rms=0.002583 Jy/beam ! Combined flux in latest and established models = 0.188054 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 0.188054 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6498 mas, bmaj=1.765 mas, bpa=-3.7 degrees ! Estimated noise=0.504273 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 = 0.0213622 Jy ! Component: 100 - total flux cleaned = 0.0343527 Jy ! Component: 150 - total flux cleaned = 0.0441135 Jy ! Component: 200 - total flux cleaned = 0.0516215 Jy ! Total flux subtracted in 200 components = 0.0516215 Jy ! Clean residual min=-0.006303 max=0.006202 Jy/beam ! Clean residual mean=-0.000046 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.239676 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.239676 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=1.873 mas, bmaj=5.619 mas, bpa=-3.876 degrees ! Estimated noise=0.727219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110041 Jy ! Component: 100 - total flux cleaned = 0.0179782 Jy ! Component: 150 - total flux cleaned = 0.022653 Jy ! Component: 200 - total flux cleaned = 0.0259072 Jy ! Total flux subtracted in 200 components = 0.0259072 Jy ! Clean residual min=-0.005563 max=0.004633 Jy/beam ! Clean residual mean=-0.000043 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.265583 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 = 0.0022982 Jy ! Component: 100 - total flux cleaned = 0.00393579 Jy ! Component: 150 - total flux cleaned = 0.00510719 Jy ! Component: 200 - total flux cleaned = 0.0055113 Jy ! Total flux subtracted in 200 components = 0.0055113 Jy ! Clean residual min=-0.004933 max=0.003800 Jy/beam ! Clean residual mean=-0.000020 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.271094 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 78 components and 0.271094 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6498 mas, bmaj=1.765 mas, bpa=-3.7 degrees ! Estimated noise=0.504273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688249 Jy ! Component: 100 - total flux cleaned = 0.000595373 Jy ! Component: 150 - total flux cleaned = 0.000161588 Jy ! Component: 200 - total flux cleaned = -0.000192263 Jy ! Total flux subtracted in 200 components = -0.000192263 Jy ! Clean residual min=-0.003919 max=0.003888 Jy/beam ! Clean residual mean=-0.000007 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.270902 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.270902 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=0.062056Jy sigma=1.371303 ! Fit after self-cal, rms=0.062047Jy sigma=1.371099 wmodel /scr/pima/bg219a_uvs/J1911-2102_X_map.mod ! Writing 86 model components to file: /scr/pima/bg219a_uvs/J1911-2102_X_map.mod wobs /scr/pima/bg219a_uvs/J1911-2102_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1911-2102_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1911-2102_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J1911-2102_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 = -0.000574346 Jy ! Component: 100 - total flux cleaned = -0.00046568 Jy ! Component: 150 - total flux cleaned = 6.05574e-05 Jy ! Component: 200 - total flux cleaned = 0.00054044 Jy ! Component: 250 - total flux cleaned = 0.000715532 Jy ! Component: 300 - total flux cleaned = 0.000755989 Jy ! Component: 350 - total flux cleaned = 0.000833824 Jy ! Component: 400 - total flux cleaned = 0.000869891 Jy ! Component: 450 - total flux cleaned = 0.000868434 Jy ! Component: 500 - total flux cleaned = 0.000800272 Jy ! Component: 550 - total flux cleaned = 0.000735063 Jy ! Component: 600 - total flux cleaned = 0.000612314 Jy ! Component: 650 - total flux cleaned = 0.000465776 Jy ! Component: 700 - total flux cleaned = 0.000410142 Jy ! Component: 750 - total flux cleaned = 0.000356943 Jy ! Component: 800 - total flux cleaned = 0.000383588 Jy ! Component: 850 - total flux cleaned = 0.000383523 Jy ! Component: 900 - total flux cleaned = 0.000383266 Jy ! Component: 950 - total flux cleaned = 0.000430607 Jy ! Component: 1000 - total flux cleaned = 0.000569729 Jy ! Component: 1050 - total flux cleaned = 0.000682335 Jy ! Component: 1100 - total flux cleaned = 0.000791579 Jy ! Component: 1150 - total flux cleaned = 0.000876737 Jy ! Component: 1200 - total flux cleaned = 0.0009186 Jy ! Component: 1250 - total flux cleaned = 0.000999874 Jy ! Component: 1300 - total flux cleaned = 0.00103993 Jy ! Component: 1350 - total flux cleaned = 0.00105991 Jy ! Component: 1400 - total flux cleaned = 0.00107961 Jy ! Component: 1450 - total flux cleaned = 0.00119338 Jy ! Component: 1500 - total flux cleaned = 0.00130559 Jy ! Component: 1550 - total flux cleaned = 0.00139791 Jy ! Component: 1600 - total flux cleaned = 0.00148872 Jy ! Component: 1650 - total flux cleaned = 0.00157865 Jy ! Component: 1700 - total flux cleaned = 0.00163201 Jy ! Component: 1750 - total flux cleaned = 0.00164955 Jy ! Component: 1800 - total flux cleaned = 0.00171898 Jy ! Component: 1850 - total flux cleaned = 0.00177043 Jy ! Component: 1900 - total flux cleaned = 0.00182129 Jy ! Component: 1950 - total flux cleaned = 0.0018548 Jy ! Component: 2000 - total flux cleaned = 0.00188804 Jy ! Component: 2050 - total flux cleaned = 0.00190448 Jy ! Component: 2100 - total flux cleaned = 0.00192087 Jy ! Component: 2150 - total flux cleaned = 0.00190442 Jy ! Component: 2200 - total flux cleaned = 0.00192073 Jy ! Component: 2250 - total flux cleaned = 0.00188808 Jy ! Component: 2300 - total flux cleaned = 0.00193694 Jy ! Component: 2350 - total flux cleaned = 0.0019531 Jy ! Component: 2400 - total flux cleaned = 0.00195312 Jy ! Component: 2450 - total flux cleaned = 0.00198566 Jy ! Component: 2500 - total flux cleaned = 0.00201844 Jy ! Component: 2550 - total flux cleaned = 0.00205105 Jy ! Component: 2600 - total flux cleaned = 0.00205098 Jy ! Component: 2650 - total flux cleaned = 0.00211663 Jy ! Component: 2700 - total flux cleaned = 0.00214947 Jy ! Component: 2750 - total flux cleaned = 0.00218241 Jy ! Component: 2800 - total flux cleaned = 0.0022322 Jy ! Component: 2850 - total flux cleaned = 0.00224878 Jy ! Component: 2900 - total flux cleaned = 0.00228209 Jy ! Component: 2950 - total flux cleaned = 0.00228206 Jy ! Component: 3000 - total flux cleaned = 0.0023499 Jy ! Component: 3050 - total flux cleaned = 0.00240107 Jy ! Component: 3100 - total flux cleaned = 0.00245288 Jy ! Component: 3150 - total flux cleaned = 0.00248762 Jy ! Component: 3200 - total flux cleaned = 0.00255786 Jy ! Component: 3250 - total flux cleaned = 0.00259318 Jy ! Component: 3300 - total flux cleaned = 0.00264663 Jy ! Component: 3350 - total flux cleaned = 0.00270062 Jy ! Component: 3400 - total flux cleaned = 0.00275514 Jy ! Component: 3450 - total flux cleaned = 0.0027917 Jy ! Component: 3500 - total flux cleaned = 0.00284709 Jy ! Component: 3550 - total flux cleaned = 0.00290315 Jy ! Component: 3600 - total flux cleaned = 0.00294102 Jy ! Component: 3650 - total flux cleaned = 0.00295992 Jy ! Component: 3700 - total flux cleaned = 0.00301767 Jy ! Component: 3750 - total flux cleaned = 0.00303731 Jy ! Component: 3800 - total flux cleaned = 0.00303746 Jy ! Component: 3850 - total flux cleaned = 0.00305727 Jy ! Component: 3900 - total flux cleaned = 0.00305721 Jy ! Component: 3950 - total flux cleaned = 0.00307756 Jy ! Component: 4000 - total flux cleaned = 0.00309824 Jy ! Component: 4050 - total flux cleaned = 0.00309832 Jy ! Total flux subtracted in 4096 components = 0.00311947 Jy ! Clean residual min=-0.001382 max=0.001251 Jy/beam ! Clean residual mean=-0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.274022 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 294 components and 0.274022 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1911-2102_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6498 x 1.765 at -3.7 degrees (North through East) ! Clean map min=-0.0014865 max=0.16766 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1911-2102_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.167657 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248268 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.444244 0.444244 0.888488 1.77698 3.55395 7.1079 14.2158 28.4316 56.8632 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.167 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 675.304 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1911-2102_X_uvs.log closed on Wed Apr 6 21:44:50 2016