! Started logfile: /scr/pima/bg219h_uvs/J1727+5510_X_uvs.log on Thu Apr 7 12:16:21 2016 obs /scr/pima/bg219h_uvs/J1727+5510_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1727+5510_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846296 visibilities/baseline/integration-bin. ! Found source: J1727+5510 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 16452 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/bg219h_uvs/J1727+5510_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 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=1.017694Jy sigma=25.194543 ! Fit after self-cal, rms=0.836174Jy sigma=20.611316 ! 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=0.7788 mas, bmaj=1.04 mas, bpa=-10.21 degrees ! Estimated noise=0.577013 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 = 0.119861 Jy ! Component: 100 - total flux cleaned = 0.15537 Jy ! Total flux subtracted in 100 components = 0.15537 Jy ! Clean residual min=-0.007440 max=0.015894 Jy/beam ! Clean residual mean=-0.000065 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 0.15537 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.15537 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=0.074106Jy sigma=1.693582 ! Fit after self-cal, rms=0.073943Jy sigma=1.689576 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018835 Jy ! Component: 100 - total flux cleaned = 0.0294309 Jy ! Total flux subtracted in 100 components = 0.0294309 Jy ! Clean residual min=-0.004733 max=0.007601 Jy/beam ! Clean residual mean=-0.000037 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.184801 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.184801 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=0.067516Jy sigma=1.494962 ! Fit after self-cal, rms=0.067483Jy sigma=1.493653 ! 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=1.028 mas, bmaj=1.313 mas, bpa=-21.08 degrees ! Estimated noise=0.324544 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 = 0.0108898 Jy ! Component: 100 - total flux cleaned = 0.017207 Jy ! Component: 150 - total flux cleaned = 0.0210328 Jy ! Component: 200 - total flux cleaned = 0.0233574 Jy ! Total flux subtracted in 200 components = 0.0233574 Jy ! Clean residual min=-0.003944 max=0.003837 Jy/beam ! Clean residual mean=-0.000035 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.208158 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.208158 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=0.065795Jy sigma=1.441071 ! Fit after self-cal, rms=0.065800Jy sigma=1.440785 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 1.313 at -21.08 degrees (North through East) ! Clean map min=-0.0036615 max=0.16272 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.18 KP 1.00 ! LA 0.98 MK 0.99 NL 1.03 OV 1.03 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 0.99 FD 0.99 HN 1.17 KP 0.99 ! LA 0.97 MK 1.00 NL 0.98 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.15 KP 0.99 ! LA 0.97 MK 0.99 NL 1.00 OV 0.99 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.18 KP 1.00 ! LA 0.96 MK 0.97 NL 1.01 OV 1.00 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 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=0.065800Jy sigma=1.440785 ! Fit after self-cal, rms=0.067365Jy sigma=1.432201 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.314 mas, bpa=-20.48 degrees ! Estimated noise=0.324377 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 = 0.00031681 Jy ! Component: 100 - total flux cleaned = 0.000353913 Jy ! Component: 150 - total flux cleaned = 0.000419943 Jy ! Component: 200 - total flux cleaned = 0.00045009 Jy ! Total flux subtracted in 200 components = 0.00045009 Jy ! Clean residual min=-0.003049 max=0.002842 Jy/beam ! Clean residual mean=-0.000025 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.208608 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.208608 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=0.067336Jy sigma=1.431145 ! Fit after self-cal, rms=0.067373Jy sigma=1.431025 ! 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=0.067373Jy sigma=1.431025 ! Fit after self-cal, rms=0.067390Jy sigma=1.425921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.312 mas, bpa=-20 degrees ! Estimated noise=0.324065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.42135e-05 Jy ! Component: 100 - total flux cleaned = 0.000138364 Jy ! Component: 150 - total flux cleaned = 0.000212903 Jy ! Component: 200 - total flux cleaned = 0.000258405 Jy ! Total flux subtracted in 200 components = 0.000258405 Jy ! Clean residual min=-0.002619 max=0.002439 Jy/beam ! Clean residual mean=-0.000023 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.208867 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.208867 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=0.067372Jy sigma=1.425369 ! Fit after self-cal, rms=0.067379Jy sigma=1.425296 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 = 8.74786e-05 Jy ! Component: 100 - total flux cleaned = 0.000148 Jy ! Component: 150 - total flux cleaned = 0.000203043 Jy ! Component: 200 - total flux cleaned = 0.000254836 Jy ! Total flux subtracted in 200 components = 0.000254836 Jy ! Clean residual min=-0.002572 max=0.002450 Jy/beam ! Clean residual mean=-0.000022 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.209121 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.209121 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=0.067369Jy sigma=1.424996 ! Fit after self-cal, rms=0.067368Jy sigma=1.424974 ! 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=0.067368Jy sigma=1.424974 ! Fit after self-cal, rms=0.067389Jy sigma=1.424950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.312 mas, bpa=-20.04 degrees ! Estimated noise=0.324206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.38122e-05 Jy ! Component: 100 - total flux cleaned = 0.000136274 Jy ! Component: 150 - total flux cleaned = 0.000168183 Jy ! Component: 200 - total flux cleaned = 0.000198462 Jy ! Total flux subtracted in 200 components = 0.000198462 Jy ! Clean residual min=-0.002569 max=0.002461 Jy/beam ! Clean residual mean=-0.000022 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.20932 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.20932 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=0.067382Jy sigma=1.424695 ! Fit after self-cal, rms=0.067382Jy sigma=1.424681 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 = 5.6472e-05 Jy ! Component: 100 - total flux cleaned = 7.10151e-05 Jy ! Component: 150 - total flux cleaned = 9.76074e-05 Jy ! Component: 200 - total flux cleaned = 0.000123757 Jy ! Total flux subtracted in 200 components = 0.000123757 Jy ! Clean residual min=-0.002544 max=0.002470 Jy/beam ! Clean residual mean=-0.000022 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.209444 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.209444 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=0.067377Jy sigma=1.424536 ! Fit after self-cal, rms=0.067377Jy sigma=1.424531 ! 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=0.067377Jy sigma=1.424531 ! Fit after self-cal, rms=0.067364Jy sigma=1.424507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.345 mas, bmaj=2.492 mas, bpa=-69.53 degrees ! Estimated noise=0.405371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119638 Jy ! Component: 100 - total flux cleaned = 0.00127332 Jy ! Component: 150 - total flux cleaned = 0.00134345 Jy ! Component: 200 - total flux cleaned = 0.00142875 Jy ! Total flux subtracted in 200 components = 0.00142875 Jy ! Clean residual min=-0.003041 max=0.003085 Jy/beam ! Clean residual mean=-0.000046 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.210872 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.210872 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=0.067382Jy sigma=1.424839 ! Fit after self-cal, rms=0.067381Jy sigma=1.424753 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 = 8.42749e-05 Jy ! Component: 100 - total flux cleaned = 8.3659e-05 Jy ! Component: 150 - total flux cleaned = 0.000134257 Jy ! Component: 200 - total flux cleaned = 0.00018104 Jy ! Total flux subtracted in 200 components = 0.00018104 Jy ! Clean residual min=-0.003018 max=0.003068 Jy/beam ! Clean residual mean=-0.000045 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.211054 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.211054 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=0.067399Jy sigma=1.425220 ! Fit after self-cal, rms=0.067398Jy sigma=1.425131 ! 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=1.029 mas, bmaj=1.311 mas, bpa=-20.04 degrees ! Estimated noise=0.324285 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 1.311 at -20.04 degrees (North through East) ! Clean map min=-0.0024303 max=0.16169 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=0.778 mas, bmaj=1.039 mas, bpa=-8.843 degrees ! Estimated noise=0.57694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119695 Jy ! Component: 100 - total flux cleaned = 0.156815 Jy ! Component: 150 - total flux cleaned = 0.175288 Jy ! Component: 200 - total flux cleaned = 0.18552 Jy ! Total flux subtracted in 200 components = 0.18552 Jy ! Clean residual min=-0.004561 max=0.006136 Jy/beam ! Clean residual mean=-0.000033 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.18552 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.18552 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.311 mas, bpa=-20.04 degrees ! Estimated noise=0.324285 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 = 0.0101016 Jy ! Component: 100 - total flux cleaned = 0.0157936 Jy ! Component: 150 - total flux cleaned = 0.0192196 Jy ! Component: 200 - total flux cleaned = 0.0212936 Jy ! Total flux subtracted in 200 components = 0.0212936 Jy ! Clean residual min=-0.002872 max=0.003297 Jy/beam ! Clean residual mean=-0.000028 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.206814 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.206814 Jy ! Inverting map ! Added new window around map position (-0.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311782 Jy ! Component: 100 - total flux cleaned = 0.00365545 Jy ! Component: 150 - total flux cleaned = 0.00391856 Jy ! Component: 200 - total flux cleaned = 0.00410463 Jy ! Total flux subtracted in 200 components = 0.00410463 Jy ! Clean residual min=-0.002412 max=0.002489 Jy/beam ! Clean residual mean=-0.000019 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.210918 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.210918 Jy ! Inverting map ! Added new window around map position (37.8, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192715 Jy ! Component: 100 - total flux cleaned = 0.00234937 Jy ! Component: 150 - total flux cleaned = 0.00250085 Jy ! Component: 200 - total flux cleaned = 0.00267685 Jy ! Total flux subtracted in 200 components = 0.00267685 Jy ! Clean residual min=-0.002268 max=0.002109 Jy/beam ! Clean residual mean=-0.000017 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.213595 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.213595 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=2.345 mas, bmaj=2.492 mas, bpa=-69.53 degrees ! Estimated noise=0.405371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103919 Jy ! Component: 100 - total flux cleaned = 0.00140322 Jy ! Component: 150 - total flux cleaned = 0.00165026 Jy ! Component: 200 - total flux cleaned = 0.00172819 Jy ! Total flux subtracted in 200 components = 0.00172819 Jy ! Clean residual min=-0.002659 max=0.002425 Jy/beam ! Clean residual mean=-0.000033 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.215323 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 = 5.29048e-05 Jy ! Component: 100 - total flux cleaned = 0.000101429 Jy ! Component: 150 - total flux cleaned = 0.000146289 Jy ! Component: 200 - total flux cleaned = 0.000175332 Jy ! Total flux subtracted in 200 components = 0.000175332 Jy ! Clean residual min=-0.002649 max=0.002413 Jy/beam ! Clean residual mean=-0.000033 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.215499 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.215499 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.311 mas, bpa=-20.04 degrees ! Estimated noise=0.324285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000668404 Jy ! Component: 100 - total flux cleaned = -0.000765374 Jy ! Component: 150 - total flux cleaned = -0.000739056 Jy ! Component: 200 - total flux cleaned = -0.000712895 Jy ! Total flux subtracted in 200 components = -0.000712895 Jy ! Clean residual min=-0.002189 max=0.002029 Jy/beam ! Clean residual mean=-0.000015 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.214786 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.214786 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=0.067162Jy sigma=1.420261 ! Fit after self-cal, rms=0.067135Jy sigma=1.419666 wmodel /scr/pima/bg219h_uvs/J1727+5510_X_map.mod ! Writing 81 model components to file: /scr/pima/bg219h_uvs/J1727+5510_X_map.mod wobs /scr/pima/bg219h_uvs/J1727+5510_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1727+5510_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1727+5510_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J1727+5510_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 = -0.000818353 Jy ! Component: 100 - total flux cleaned = -0.00100153 Jy ! Component: 150 - total flux cleaned = -0.000933136 Jy ! Component: 200 - total flux cleaned = -0.000834128 Jy ! Component: 250 - total flux cleaned = -0.000770929 Jy ! Component: 300 - total flux cleaned = -0.000708871 Jy ! Component: 350 - total flux cleaned = -0.000557514 Jy ! Component: 400 - total flux cleaned = -0.000350815 Jy ! Component: 450 - total flux cleaned = -0.000178453 Jy ! Component: 500 - total flux cleaned = -3.75886e-05 Jy ! Component: 550 - total flux cleaned = 0.000128136 Jy ! Component: 600 - total flux cleaned = 0.000263581 Jy ! Component: 650 - total flux cleaned = 0.000343571 Jy ! Component: 700 - total flux cleaned = 0.000499883 Jy ! Component: 750 - total flux cleaned = 0.000653456 Jy ! Component: 800 - total flux cleaned = 0.000729027 Jy ! Component: 850 - total flux cleaned = 0.000803171 Jy ! Component: 900 - total flux cleaned = 0.000876873 Jy ! Component: 950 - total flux cleaned = 0.00102077 Jy ! Component: 1000 - total flux cleaned = 0.00106826 Jy ! Component: 1050 - total flux cleaned = 0.001208 Jy ! Component: 1100 - total flux cleaned = 0.00132249 Jy ! Component: 1150 - total flux cleaned = 0.00134496 Jy ! Component: 1200 - total flux cleaned = 0.00143458 Jy ! Component: 1250 - total flux cleaned = 0.00158851 Jy ! Component: 1300 - total flux cleaned = 0.00161036 Jy ! Component: 1350 - total flux cleaned = 0.00171759 Jy ! Component: 1400 - total flux cleaned = 0.00184397 Jy ! Component: 1450 - total flux cleaned = 0.00190612 Jy ! Component: 1500 - total flux cleaned = 0.00200876 Jy ! Component: 1550 - total flux cleaned = 0.00206942 Jy ! Component: 1600 - total flux cleaned = 0.00218905 Jy ! Component: 1650 - total flux cleaned = 0.00218902 Jy ! Component: 1700 - total flux cleaned = 0.00226711 Jy ! Component: 1750 - total flux cleaned = 0.00236321 Jy ! Component: 1800 - total flux cleaned = 0.00242023 Jy ! Component: 1850 - total flux cleaned = 0.00249554 Jy ! Component: 1900 - total flux cleaned = 0.00264394 Jy ! Component: 1950 - total flux cleaned = 0.00264413 Jy ! Component: 2000 - total flux cleaned = 0.00269899 Jy ! Component: 2050 - total flux cleaned = 0.00287889 Jy ! Component: 2100 - total flux cleaned = 0.00298524 Jy ! Component: 2150 - total flux cleaned = 0.00300269 Jy ! Component: 2200 - total flux cleaned = 0.00305494 Jy ! Component: 2250 - total flux cleaned = 0.00312423 Jy ! Component: 2300 - total flux cleaned = 0.00319271 Jy ! Component: 2350 - total flux cleaned = 0.00322682 Jy ! Component: 2400 - total flux cleaned = 0.0033278 Jy ! Component: 2450 - total flux cleaned = 0.00332786 Jy ! Component: 2500 - total flux cleaned = 0.00341044 Jy ! Component: 2550 - total flux cleaned = 0.00347587 Jy ! Component: 2600 - total flux cleaned = 0.00350839 Jy ! Component: 2650 - total flux cleaned = 0.0035568 Jy ! Component: 2700 - total flux cleaned = 0.00362085 Jy ! Component: 2750 - total flux cleaned = 0.00370002 Jy ! Component: 2800 - total flux cleaned = 0.00380971 Jy ! Component: 2850 - total flux cleaned = 0.00380964 Jy ! Component: 2900 - total flux cleaned = 0.003856 Jy ! Component: 2950 - total flux cleaned = 0.00382532 Jy ! Component: 3000 - total flux cleaned = 0.00391686 Jy ! Component: 3050 - total flux cleaned = 0.00402257 Jy ! Component: 3100 - total flux cleaned = 0.00402243 Jy ! Component: 3150 - total flux cleaned = 0.00405233 Jy ! Component: 3200 - total flux cleaned = 0.00403758 Jy ! Component: 3250 - total flux cleaned = 0.00412577 Jy ! Component: 3300 - total flux cleaned = 0.00418367 Jy ! Component: 3350 - total flux cleaned = 0.0041837 Jy ! Component: 3400 - total flux cleaned = 0.00418379 Jy ! Component: 3450 - total flux cleaned = 0.00422662 Jy ! Component: 3500 - total flux cleaned = 0.00424066 Jy ! Component: 3550 - total flux cleaned = 0.00426879 Jy ! Component: 3600 - total flux cleaned = 0.00425483 Jy ! Component: 3650 - total flux cleaned = 0.00426884 Jy ! Component: 3700 - total flux cleaned = 0.00425505 Jy ! Component: 3750 - total flux cleaned = 0.0043101 Jy ! Component: 3800 - total flux cleaned = 0.00439209 Jy ! Component: 3850 - total flux cleaned = 0.00437845 Jy ! Component: 3900 - total flux cleaned = 0.0044458 Jy ! Component: 3950 - total flux cleaned = 0.00441879 Jy ! Component: 4000 - total flux cleaned = 0.00445897 Jy ! Component: 4050 - total flux cleaned = 0.00447233 Jy ! Total flux subtracted in 4096 components = 0.00449879 Jy ! Clean residual min=-0.000774 max=0.000692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.219285 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 337 components and 0.219285 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1727+5510_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 1.311 at -20.04 degrees (North through East) ! Clean map min=-0.0015187 max=0.16193 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1727+5510_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.161934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218336 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.404491 0.404491 0.808982 1.61796 3.23593 6.47185 12.9437 25.8874 51.7748 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 741.673 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1727+5510_X_uvs.log closed on Thu Apr 7 12:16:25 2016