! Started logfile: /scr/pima/bg219b_uvs/J1127-1857_X_uvs.log on Thu Apr 7 01:52:34 2016 obs /scr/pima/bg219b_uvs/J1127-1857_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1127-1857_X_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J1127-1857 ! ! 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 6804 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/bg219b_uvs/J1127-1857_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 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=1.668781Jy sigma=23.803716 ! Fit after self-cal, rms=0.419229Jy sigma=5.991098 ! 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=0.7642 mas, bmaj=1.582 mas, bpa=-3.257 degrees ! Estimated noise=1.20561 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 = 0.9555 Jy ! Component: 100 - total flux cleaned = 1.21988 Jy ! Total flux subtracted in 100 components = 1.21988 Jy ! Clean residual min=-0.066633 max=0.117702 Jy/beam ! Clean residual mean=-0.000003 rms=0.019064 Jy/beam ! Combined flux in latest and established models = 1.21988 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.21988 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=0.292600Jy sigma=4.081461 ! Fit after self-cal, rms=0.292429Jy sigma=4.079134 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138593 Jy ! Component: 100 - total flux cleaned = 0.225035 Jy ! Total flux subtracted in 100 components = 0.225035 Jy ! Clean residual min=-0.060028 max=0.073829 Jy/beam ! Clean residual mean=0.000012 rms=0.013514 Jy/beam ! Combined flux in latest and established models = 1.44491 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 1.44491 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=0.216452Jy sigma=2.780102 ! Fit after self-cal, rms=0.216406Jy sigma=2.779418 ! 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=0.8978 mas, bmaj=1.908 mas, bpa=-1.633 degrees ! Estimated noise=0.930477 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 = 0.0501791 Jy ! Component: 100 - total flux cleaned = 0.0762522 Jy ! Component: 150 - total flux cleaned = 0.0905792 Jy ! Component: 200 - total flux cleaned = 0.0940657 Jy ! Total flux subtracted in 200 components = 0.0940657 Jy ! Clean residual min=-0.053934 max=0.054973 Jy/beam ! Clean residual mean=0.000048 rms=0.011436 Jy/beam ! Combined flux in latest and established models = 1.53898 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 1.53898 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=0.207805Jy sigma=2.558900 ! Fit after self-cal, rms=0.207784Jy sigma=2.558498 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8978 x 1.908 at -1.633 degrees (North through East) ! Clean map min=-0.04753 max=1.2307 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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=0.207784Jy sigma=2.558498 ! Fit after self-cal, rms=0.208024Jy sigma=2.560838 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8979 mas, bmaj=1.916 mas, bpa=-1.931 degrees ! Estimated noise=0.933637 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 = 0.00142586 Jy ! Component: 100 - total flux cleaned = 0.00237379 Jy ! Component: 150 - total flux cleaned = 0.00298134 Jy ! Component: 200 - total flux cleaned = 0.00355681 Jy ! Total flux subtracted in 200 components = 0.00355681 Jy ! Clean residual min=-0.053672 max=0.054989 Jy/beam ! Clean residual mean=0.000049 rms=0.011441 Jy/beam ! Combined flux in latest and established models = 1.54253 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 1.54253 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=0.207238Jy sigma=2.548154 ! Fit after self-cal, rms=0.207223Jy sigma=2.547903 ! 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=0.207223Jy sigma=2.547903 ! Fit after self-cal, rms=0.213002Jy sigma=2.579332 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8898 mas, bmaj=1.888 mas, bpa=0.5366 degrees ! Estimated noise=0.888082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.051746 Jy ! Component: 100 - total flux cleaned = -0.0517848 Jy ! Component: 150 - total flux cleaned = -0.0526905 Jy ! Component: 200 - total flux cleaned = -0.0526305 Jy ! Total flux subtracted in 200 components = -0.0526305 Jy ! Clean residual min=-0.051348 max=0.054038 Jy/beam ! Clean residual mean=0.000057 rms=0.010240 Jy/beam ! Combined flux in latest and established models = 1.4899 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 1.4899 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=0.192760Jy sigma=2.415333 ! Fit after self-cal, rms=0.192761Jy sigma=2.415164 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 (4.2, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301285 Jy ! Component: 100 - total flux cleaned = 0.018528 Jy ! Component: 150 - total flux cleaned = 0.0129598 Jy ! Component: 200 - total flux cleaned = 0.0122454 Jy ! Total flux subtracted in 200 components = 0.0122454 Jy ! Clean residual min=-0.047611 max=0.053351 Jy/beam ! Clean residual mean=0.000048 rms=0.009485 Jy/beam ! Combined flux in latest and established models = 1.50215 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 1.50215 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=0.178644Jy sigma=2.239374 ! Fit after self-cal, rms=0.178204Jy sigma=2.226419 ! Inverting map ! Added new window around map position (-4.4, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259401 Jy ! Component: 100 - total flux cleaned = 0.0242171 Jy ! Component: 150 - total flux cleaned = 0.0218685 Jy ! Component: 200 - total flux cleaned = 0.0198376 Jy ! Total flux subtracted in 200 components = 0.0198376 Jy ! Clean residual min=-0.044865 max=0.040868 Jy/beam ! Clean residual mean=0.000046 rms=0.008610 Jy/beam ! Combined flux in latest and established models = 1.52199 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 1.52199 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=0.163531Jy sigma=2.054766 ! Fit after self-cal, rms=0.162308Jy sigma=2.028850 ! 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=0.162308Jy sigma=2.028850 ! Fit after self-cal, rms=0.156864Jy sigma=1.940683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8902 mas, bmaj=1.887 mas, bpa=1.051 degrees ! Estimated noise=0.873868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0116797 Jy ! Component: 100 - total flux cleaned = -0.013819 Jy ! Component: 150 - total flux cleaned = -0.0167588 Jy ! Component: 200 - total flux cleaned = -0.0188712 Jy ! Total flux subtracted in 200 components = -0.0188712 Jy ! Clean residual min=-0.034693 max=0.033566 Jy/beam ! Clean residual mean=0.000035 rms=0.007492 Jy/beam ! Combined flux in latest and established models = 1.50312 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 1.50311 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=0.147993Jy sigma=1.874109 ! Fit after self-cal, rms=0.147862Jy sigma=1.869921 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 = 0.00226534 Jy ! Component: 100 - total flux cleaned = 0.000891839 Jy ! Component: 150 - total flux cleaned = -0.00079776 Jy ! Component: 200 - total flux cleaned = -0.00315457 Jy ! Total flux subtracted in 200 components = -0.00315457 Jy ! Clean residual min=-0.033268 max=0.032054 Jy/beam ! Clean residual mean=0.000035 rms=0.007342 Jy/beam ! Combined flux in latest and established models = 1.49996 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 1.49996 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=0.144930Jy sigma=1.841368 ! Fit after self-cal, rms=0.144891Jy sigma=1.840042 ! 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=0.144891Jy sigma=1.840042 ! Fit after self-cal, rms=0.143390Jy sigma=1.819695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=4.105 mas, bpa=3.868 degrees ! Estimated noise=1.15099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0221013 Jy ! Component: 100 - total flux cleaned = -0.0260685 Jy ! Component: 150 - total flux cleaned = -0.0278396 Jy ! Component: 200 - total flux cleaned = -0.0296135 Jy ! Total flux subtracted in 200 components = -0.0296135 Jy ! Clean residual min=-0.033400 max=0.036773 Jy/beam ! Clean residual mean=0.000056 rms=0.011190 Jy/beam ! Combined flux in latest and established models = 1.47035 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 1.47035 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=0.141710Jy sigma=1.831587 ! Fit after self-cal, rms=0.141510Jy sigma=1.828144 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 = -0.00240475 Jy ! Component: 100 - total flux cleaned = -0.00241746 Jy ! Component: 150 - total flux cleaned = -0.00242477 Jy ! Component: 200 - total flux cleaned = -0.00288461 Jy ! Total flux subtracted in 200 components = -0.00288461 Jy ! Clean residual min=-0.033901 max=0.036905 Jy/beam ! Clean residual mean=0.000054 rms=0.011131 Jy/beam ! Combined flux in latest and established models = 1.46746 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 1.46746 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=0.141292Jy sigma=1.827660 ! Fit after self-cal, rms=0.141178Jy sigma=1.826326 ! 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=0.8901 mas, bmaj=1.885 mas, bpa=1.336 degrees ! Estimated noise=0.867058 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8901 x 1.885 at 1.336 degrees (North through East) ! Clean map min=-0.031785 max=1.1537 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.141178Jy sigma=1.826326 ! Fit after self-cal, rms=0.134343Jy sigma=1.721870 ! Inverting map and beam ! Estimated beam: bmin=0.8933 mas, bmaj=1.889 mas, bpa=1.164 degrees ! Estimated noise=0.865824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00267702 Jy ! Component: 100 - total flux cleaned = -0.00304394 Jy ! Component: 150 - total flux cleaned = -0.00370181 Jy ! Component: 200 - total flux cleaned = -0.00431702 Jy ! Total flux subtracted in 200 components = -0.00431702 Jy ! Clean residual min=-0.027657 max=0.026454 Jy/beam ! Clean residual mean=0.000021 rms=0.006200 Jy/beam ! Combined flux in latest and established models = 1.46315 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 1.46315 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=0.132072Jy sigma=1.697766 ! Fit after self-cal, rms=0.132034Jy sigma=1.697357 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119614 Jy ! Component: 100 - total flux cleaned = -0.00175202 Jy ! Component: 150 - total flux cleaned = -0.00149458 Jy ! Component: 200 - total flux cleaned = -0.00124936 Jy ! Total flux subtracted in 200 components = -0.00124936 Jy ! Clean residual min=-0.026951 max=0.026135 Jy/beam ! Clean residual mean=0.000022 rms=0.006148 Jy/beam ! Combined flux in latest and established models = 1.4619 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 1.4619 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=0.130968Jy sigma=1.684722 ! Fit after self-cal, rms=0.130982Jy sigma=1.684498 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.130982Jy sigma=1.684498 ! Fit after self-cal, rms=0.128167Jy sigma=1.652321 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=0.7641 mas, bmaj=1.563 mas, bpa=0.4595 degrees ! Estimated noise=1.10078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.873641 Jy ! Component: 100 - total flux cleaned = 1.14531 Jy ! Component: 150 - total flux cleaned = 1.27843 Jy ! Component: 200 - total flux cleaned = 1.36491 Jy ! Total flux subtracted in 200 components = 1.36491 Jy ! Clean residual min=-0.046721 max=0.062218 Jy/beam ! Clean residual mean=0.000012 rms=0.010231 Jy/beam ! Combined flux in latest and established models = 1.36491 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.36491 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8924 mas, bmaj=1.884 mas, bpa=1.358 degrees ! Estimated noise=0.86313 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) ! Added new window around map position (0.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0685467 Jy ! Component: 100 - total flux cleaned = 0.113741 Jy ! Component: 150 - total flux cleaned = 0.127735 Jy ! Component: 200 - total flux cleaned = 0.132465 Jy ! Total flux subtracted in 200 components = 0.132465 Jy ! Clean residual min=-0.028281 max=0.036840 Jy/beam ! Clean residual mean=0.000024 rms=0.007029 Jy/beam ! Combined flux in latest and established models = 1.49737 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 1.49737 Jy ! Inverting map ! Added new window around map position (10.2, -43.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205527 Jy ! Component: 100 - total flux cleaned = 0.0196409 Jy ! Component: 150 - total flux cleaned = 0.0204371 Jy ! Component: 200 - total flux cleaned = 0.0196533 Jy ! Total flux subtracted in 200 components = 0.0196533 Jy ! Clean residual min=-0.024572 max=0.028973 Jy/beam ! Clean residual mean=0.000021 rms=0.005996 Jy/beam ! Combined flux in latest and established models = 1.51703 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 62 components and 1.51703 Jy ! Inverting map ! Added new window around map position (-0.2, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261283 Jy ! Component: 100 - total flux cleaned = 0.0302321 Jy ! Component: 150 - total flux cleaned = 0.0296559 Jy ! Component: 200 - total flux cleaned = 0.0263506 Jy ! Total flux subtracted in 200 components = 0.0263506 Jy ! Clean residual min=-0.023008 max=0.023749 Jy/beam ! Clean residual mean=0.000020 rms=0.005246 Jy/beam ! Combined flux in latest and established models = 1.54338 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 81 components and 1.54338 Jy ! Inverting map ! Added new window around map position (10.8, -34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016811 Jy ! Component: 100 - total flux cleaned = 0.0162369 Jy ! Component: 150 - total flux cleaned = 0.0157843 Jy ! Component: 200 - total flux cleaned = 0.0148972 Jy ! Total flux subtracted in 200 components = 0.0148972 Jy ! Clean residual min=-0.021257 max=0.019594 Jy/beam ! Clean residual mean=0.000016 rms=0.004786 Jy/beam ! Combined flux in latest and established models = 1.55828 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 104 components and 1.55828 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=2.027 mas, bmaj=4.107 mas, bpa=3.87 degrees ! Estimated noise=1.14369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00381091 Jy ! Component: 100 - total flux cleaned = -0.0039455 Jy ! Component: 150 - total flux cleaned = -0.0032597 Jy ! Component: 200 - total flux cleaned = -0.0023345 Jy ! Total flux subtracted in 200 components = -0.0023345 Jy ! Clean residual min=-0.019731 max=0.021650 Jy/beam ! Clean residual mean=0.000031 rms=0.006709 Jy/beam ! Combined flux in latest and established models = 1.55594 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 = 7.7904e-06 Jy ! Component: 100 - total flux cleaned = -0.000782003 Jy ! Component: 150 - total flux cleaned = -0.00103182 Jy ! Component: 200 - total flux cleaned = -0.00125888 Jy ! Total flux subtracted in 200 components = -0.00125888 Jy ! Clean residual min=-0.019409 max=0.021495 Jy/beam ! Clean residual mean=0.000030 rms=0.006526 Jy/beam ! Combined flux in latest and established models = 1.55468 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 1.55468 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8924 mas, bmaj=1.884 mas, bpa=1.358 degrees ! Estimated noise=0.86313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00195329 Jy ! Component: 100 - total flux cleaned = -0.00393202 Jy ! Component: 150 - total flux cleaned = -0.00687241 Jy ! Component: 200 - total flux cleaned = -0.00896291 Jy ! Total flux subtracted in 200 components = -0.00896291 Jy ! Clean residual min=-0.020101 max=0.016820 Jy/beam ! Clean residual mean=0.000016 rms=0.004349 Jy/beam ! Combined flux in latest and established models = 1.54572 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 148 components and 1.54572 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=0.113053Jy sigma=1.449514 ! Fit after self-cal, rms=0.111742Jy sigma=1.429659 wmodel /scr/pima/bg219b_uvs/J1127-1857_X_map.mod ! Writing 148 model components to file: /scr/pima/bg219b_uvs/J1127-1857_X_map.mod wobs /scr/pima/bg219b_uvs/J1127-1857_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1127-1857_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1127-1857_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219b_uvs/J1127-1857_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 = -0.00712378 Jy ! Component: 100 - total flux cleaned = -0.0112887 Jy ! Component: 150 - total flux cleaned = -0.0138091 Jy ! Component: 200 - total flux cleaned = -0.0159447 Jy ! Component: 250 - total flux cleaned = -0.0172259 Jy ! Component: 300 - total flux cleaned = -0.0189605 Jy ! Component: 350 - total flux cleaned = -0.0206334 Jy ! Component: 400 - total flux cleaned = -0.0224827 Jy ! Component: 450 - total flux cleaned = -0.024059 Jy ! Component: 500 - total flux cleaned = -0.0253691 Jy ! Component: 550 - total flux cleaned = -0.0272795 Jy ! Component: 600 - total flux cleaned = -0.0276865 Jy ! Component: 650 - total flux cleaned = -0.0276839 Jy ! Component: 700 - total flux cleaned = -0.0280716 Jy ! Component: 750 - total flux cleaned = -0.0274887 Jy ! Component: 800 - total flux cleaned = -0.0274886 Jy ! Component: 850 - total flux cleaned = -0.0273089 Jy ! Component: 900 - total flux cleaned = -0.0269474 Jy ! Component: 950 - total flux cleaned = -0.0269456 Jy ! Component: 1000 - total flux cleaned = -0.0259187 Jy ! Component: 1050 - total flux cleaned = -0.0264282 Jy ! Component: 1100 - total flux cleaned = -0.0264282 Jy ! Component: 1150 - total flux cleaned = -0.0269117 Jy ! Component: 1200 - total flux cleaned = -0.0267542 Jy ! Component: 1250 - total flux cleaned = -0.0272171 Jy ! Component: 1300 - total flux cleaned = -0.0270638 Jy ! Component: 1350 - total flux cleaned = -0.0269155 Jy ! Component: 1400 - total flux cleaned = -0.0276485 Jy ! Component: 1450 - total flux cleaned = -0.0273597 Jy ! Component: 1500 - total flux cleaned = -0.0275029 Jy ! Component: 1550 - total flux cleaned = -0.0279151 Jy ! Component: 1600 - total flux cleaned = -0.0277801 Jy ! Component: 1650 - total flux cleaned = -0.0280481 Jy ! Component: 1700 - total flux cleaned = -0.0284386 Jy ! Component: 1750 - total flux cleaned = -0.0284357 Jy ! Component: 1800 - total flux cleaned = -0.0283112 Jy ! Component: 1850 - total flux cleaned = -0.0285617 Jy ! Component: 1900 - total flux cleaned = -0.0285642 Jy ! Component: 1950 - total flux cleaned = -0.0283247 Jy ! Component: 2000 - total flux cleaned = -0.0283269 Jy ! Component: 2050 - total flux cleaned = -0.0284416 Jy ! Component: 2100 - total flux cleaned = -0.0284439 Jy ! Component: 2150 - total flux cleaned = -0.0284437 Jy ! Component: 2200 - total flux cleaned = -0.0285536 Jy ! Component: 2250 - total flux cleaned = -0.0281189 Jy ! Component: 2300 - total flux cleaned = -0.0282258 Jy ! Component: 2350 - total flux cleaned = -0.0279102 Jy ! Component: 2400 - total flux cleaned = -0.0278069 Jy ! Component: 2450 - total flux cleaned = -0.0271959 Jy ! Component: 2500 - total flux cleaned = -0.027397 Jy ! Component: 2550 - total flux cleaned = -0.0274961 Jy ! Component: 2600 - total flux cleaned = -0.0273005 Jy ! Component: 2650 - total flux cleaned = -0.0273007 Jy ! Component: 2700 - total flux cleaned = -0.0270175 Jy ! Component: 2750 - total flux cleaned = -0.0271084 Jy ! Component: 2800 - total flux cleaned = -0.0267386 Jy ! Component: 2850 - total flux cleaned = -0.0263763 Jy ! Component: 2900 - total flux cleaned = -0.026555 Jy ! Component: 2950 - total flux cleaned = -0.0265547 Jy ! Component: 3000 - total flux cleaned = -0.0267265 Jy ! Component: 3050 - total flux cleaned = -0.0263834 Jy ! Component: 3100 - total flux cleaned = -0.0266383 Jy ! Component: 3150 - total flux cleaned = -0.0268057 Jy ! Component: 3200 - total flux cleaned = -0.0268875 Jy ! Component: 3250 - total flux cleaned = -0.026887 Jy ! Component: 3300 - total flux cleaned = -0.0272892 Jy ! Component: 3350 - total flux cleaned = -0.0272906 Jy ! Component: 3400 - total flux cleaned = -0.0276049 Jy ! Component: 3450 - total flux cleaned = -0.0276799 Jy ! Component: 3500 - total flux cleaned = -0.0276053 Jy ! Component: 3550 - total flux cleaned = -0.0279055 Jy ! Component: 3600 - total flux cleaned = -0.027904 Jy ! Component: 3650 - total flux cleaned = -0.0278311 Jy ! Component: 3700 - total flux cleaned = -0.0276866 Jy ! Component: 3750 - total flux cleaned = -0.028188 Jy ! Component: 3800 - total flux cleaned = -0.0281162 Jy ! Component: 3850 - total flux cleaned = -0.0279064 Jy ! Component: 3900 - total flux cleaned = -0.0283221 Jy ! Component: 3950 - total flux cleaned = -0.0281166 Jy ! Component: 4000 - total flux cleaned = -0.0281165 Jy ! Component: 4050 - total flux cleaned = -0.0281822 Jy ! Total flux subtracted in 4096 components = -0.0280497 Jy ! Clean residual min=-0.003718 max=0.003518 Jy/beam ! Clean residual mean=0.000004 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 1.51767 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 469 components and 1.51767 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1127-1857_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8924 x 1.884 at 1.358 degrees (North through East) ! Clean map min=-0.022891 max=1.1154 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1127-1857_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.11537 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00124603 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335143 0.335143 0.670286 1.34057 2.68114 5.36229 10.7246 21.4492 42.8983 85.7966 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 895.14 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1127-1857_X_uvs.log closed on Thu Apr 7 01:52:39 2016