! Started logfile: /scr/pima/bg219h_uvs/J0946+5020_X_uvs.log on Thu Apr 7 12:06:11 2016 obs /scr/pima/bg219h_uvs/J0946+5020_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0946+5020_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.510036 visibilities/baseline/integration-bin. ! Found source: J0946+5020 ! ! 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 17076 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/J0946+5020_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 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 193 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=1.000519Jy sigma=27.291591 ! Fit after self-cal, rms=0.968052Jy sigma=26.546189 ! 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=0.7455 mas, bmaj=2.555 mas, bpa=-27.32 degrees ! Estimated noise=0.64943 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 = 0.0255831 Jy ! Component: 100 - total flux cleaned = 0.0313808 Jy ! Total flux subtracted in 100 components = 0.0313808 Jy ! Clean residual min=-0.003775 max=0.003744 Jy/beam ! Clean residual mean=0.000021 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0313808 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0313808 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=0.051253Jy sigma=1.337245 ! Fit after self-cal, rms=0.049157Jy sigma=1.277717 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313452 Jy ! Component: 100 - total flux cleaned = 0.00504706 Jy ! Total flux subtracted in 100 components = 0.00504706 Jy ! Clean residual min=-0.003439 max=0.003469 Jy/beam ! Clean residual mean=0.000013 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0364278 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0364278 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=0.048759Jy sigma=1.267061 ! Fit after self-cal, rms=0.048715Jy sigma=1.266259 ! 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=1.116 mas, bmaj=2.547 mas, bpa=-26.41 degrees ! Estimated noise=0.274554 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 = 0.00169775 Jy ! Component: 100 - total flux cleaned = 0.00217741 Jy ! Component: 150 - total flux cleaned = 0.00249387 Jy ! Component: 200 - total flux cleaned = 0.00270599 Jy ! Total flux subtracted in 200 components = 0.00270599 Jy ! Clean residual min=-0.001967 max=0.001492 Jy/beam ! Clean residual mean=0.000012 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0391338 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0391338 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=0.048642Jy sigma=1.264391 ! Fit after self-cal, rms=0.048629Jy sigma=1.264220 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 2.547 at -26.41 degrees (North through East) ! Clean map min=-0.0020655 max=0.036863 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 1.03 HN 1.05 KP 0.97 ! LA 0.97 MK 1.14 NL 1.11 OV 0.99 ! PT 1.01 SC 0.87 ! ! ! 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 1.13 FD 1.04 HN 0.89 KP 1.05 ! LA 0.89 MK 1.07 NL 1.08 OV 0.97 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 4. ! 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. ! 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. ! 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. ! 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=0.048629Jy sigma=1.264220 ! Fit after self-cal, rms=0.048964Jy sigma=1.263211 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=2.553 mas, bpa=-26.43 degrees ! Estimated noise=0.276902 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 = 0.000188244 Jy ! Component: 100 - total flux cleaned = 0.000300551 Jy ! Component: 150 - total flux cleaned = 0.000336089 Jy ! Component: 200 - total flux cleaned = 0.000400091 Jy ! Total flux subtracted in 200 components = 0.000400091 Jy ! Clean residual min=-0.001746 max=0.001439 Jy/beam ! Clean residual mean=0.000009 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0395339 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0395339 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=0.048945Jy sigma=1.262803 ! Fit after self-cal, rms=0.048953Jy sigma=1.262528 ! 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=0.048953Jy sigma=1.262528 ! Fit after self-cal, rms=0.049762Jy sigma=1.261155 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=2.55 mas, bpa=-26.45 degrees ! Estimated noise=0.280256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034487 Jy ! Component: 100 - total flux cleaned = 0.000503985 Jy ! Component: 150 - total flux cleaned = 0.000556176 Jy ! Component: 200 - total flux cleaned = 0.000579442 Jy ! Total flux subtracted in 200 components = 0.000579442 Jy ! Clean residual min=-0.001563 max=0.001457 Jy/beam ! Clean residual mean=0.000010 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0401134 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0401134 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=0.049752Jy sigma=1.260924 ! Fit after self-cal, rms=0.049776Jy sigma=1.260034 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 = 8.41625e-06 Jy ! Component: 100 - total flux cleaned = 6.68575e-05 Jy ! Component: 150 - total flux cleaned = 8.783e-05 Jy ! Component: 200 - total flux cleaned = 0.000106858 Jy ! Total flux subtracted in 200 components = 0.000106858 Jy ! Clean residual min=-0.001620 max=0.001464 Jy/beam ! Clean residual mean=0.000010 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0402202 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0402202 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=0.049771Jy sigma=1.259911 ! Fit after self-cal, rms=0.049765Jy sigma=1.259851 ! 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=0.049765Jy sigma=1.259851 ! Fit after self-cal, rms=0.050343Jy sigma=1.259266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=2.547 mas, bpa=-26.57 degrees ! Estimated noise=0.282263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201015 Jy ! Component: 100 - total flux cleaned = 0.000265139 Jy ! Component: 150 - total flux cleaned = 0.000265642 Jy ! Component: 200 - total flux cleaned = 0.000265789 Jy ! Total flux subtracted in 200 components = 0.000265789 Jy ! Clean residual min=-0.001498 max=0.001411 Jy/beam ! Clean residual mean=0.000010 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.040486 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.040486 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=0.050338Jy sigma=1.259162 ! Fit after self-cal, rms=0.050361Jy sigma=1.258719 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 = 2.46151e-05 Jy ! Component: 100 - total flux cleaned = 3.26004e-05 Jy ! Component: 150 - total flux cleaned = 4.00107e-05 Jy ! Component: 200 - total flux cleaned = 4.70809e-05 Jy ! Total flux subtracted in 200 components = 4.70809e-05 Jy ! Clean residual min=-0.001472 max=0.001390 Jy/beam ! Clean residual mean=0.000010 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0405331 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0405331 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=0.050359Jy sigma=1.258657 ! Fit after self-cal, rms=0.050355Jy sigma=1.258606 ! 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=0.050355Jy sigma=1.258606 ! Fit after self-cal, rms=0.050699Jy sigma=1.258545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.519 mas, bmaj=2.775 mas, bpa=-20.68 degrees ! Estimated noise=0.322888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020258 Jy ! Component: 100 - total flux cleaned = 0.000229953 Jy ! Component: 150 - total flux cleaned = 0.000252318 Jy ! Component: 200 - total flux cleaned = 0.000256163 Jy ! Total flux subtracted in 200 components = 0.000256163 Jy ! Clean residual min=-0.001634 max=0.001402 Jy/beam ! Clean residual mean=0.000016 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0407893 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0407893 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=0.050699Jy sigma=1.258548 ! Fit after self-cal, rms=0.050710Jy sigma=1.258533 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 = 3.32686e-05 Jy ! Component: 100 - total flux cleaned = 3.6923e-05 Jy ! Component: 150 - total flux cleaned = 4.02719e-05 Jy ! Component: 200 - total flux cleaned = 4.03902e-05 Jy ! Total flux subtracted in 200 components = 4.03902e-05 Jy ! Clean residual min=-0.001638 max=0.001403 Jy/beam ! Clean residual mean=0.000016 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0408296 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0408296 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=0.050710Jy sigma=1.258543 ! Fit after self-cal, rms=0.050711Jy sigma=1.258542 ! 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=1.132 mas, bmaj=2.547 mas, bpa=-26.61 degrees ! Estimated noise=0.28333 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 2.547 at -26.61 degrees (North through East) ! Clean map min=-0.0029204 max=0.03839 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=0.7508 mas, bmaj=2.546 mas, bpa=-27.4 degrees ! Estimated noise=0.674636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029029 Jy ! Component: 100 - total flux cleaned = 0.0329159 Jy ! Component: 150 - total flux cleaned = 0.0353218 Jy ! Component: 200 - total flux cleaned = 0.0372539 Jy ! Total flux subtracted in 200 components = 0.0372539 Jy ! Clean residual min=-0.003280 max=0.003199 Jy/beam ! Clean residual mean=0.000014 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.0372539 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0372539 Jy ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=2.547 mas, bpa=-26.61 degrees ! Estimated noise=0.28333 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 = 0.00193543 Jy ! Component: 100 - total flux cleaned = 0.00279372 Jy ! Component: 150 - total flux cleaned = 0.00314204 Jy ! Component: 200 - total flux cleaned = 0.0032329 Jy ! Total flux subtracted in 200 components = 0.0032329 Jy ! Clean residual min=-0.001623 max=0.001415 Jy/beam ! Clean residual mean=0.000010 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0404868 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0404868 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=2.519 mas, bmaj=2.775 mas, bpa=-20.68 degrees ! Estimated noise=0.322888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207653 Jy ! Component: 100 - total flux cleaned = 0.000244436 Jy ! Component: 150 - total flux cleaned = 0.000268582 Jy ! Component: 200 - total flux cleaned = 0.00027283 Jy ! Total flux subtracted in 200 components = 0.00027283 Jy ! Clean residual min=-0.001641 max=0.001404 Jy/beam ! Clean residual mean=0.000017 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0407596 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 = 3.80516e-06 Jy ! Component: 100 - total flux cleaned = 7.10448e-06 Jy ! Component: 150 - total flux cleaned = 7.15934e-06 Jy ! Component: 200 - total flux cleaned = 1.00948e-05 Jy ! Total flux subtracted in 200 components = 1.00948e-05 Jy ! Clean residual min=-0.001640 max=0.001402 Jy/beam ! Clean residual mean=0.000017 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0407697 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0407697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=2.547 mas, bpa=-26.61 degrees ! Estimated noise=0.28333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188844 Jy ! Component: 100 - total flux cleaned = -0.000202475 Jy ! Component: 150 - total flux cleaned = -0.000192135 Jy ! Component: 200 - total flux cleaned = -0.000182016 Jy ! Total flux subtracted in 200 components = -0.000182016 Jy ! Clean residual min=-0.001564 max=0.001402 Jy/beam ! Clean residual mean=0.000010 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0405877 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0405877 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=0.050714Jy sigma=1.258632 ! Fit after self-cal, rms=0.050713Jy sigma=1.258613 wmodel /scr/pima/bg219h_uvs/J0946+5020_X_map.mod ! Writing 37 model components to file: /scr/pima/bg219h_uvs/J0946+5020_X_map.mod wobs /scr/pima/bg219h_uvs/J0946+5020_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0946+5020_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0946+5020_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219h_uvs/J0946+5020_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 = -0.000148039 Jy ! Component: 100 - total flux cleaned = -7.2485e-05 Jy ! Component: 150 - total flux cleaned = -9.64903e-05 Jy ! Component: 200 - total flux cleaned = -0.000142003 Jy ! Component: 250 - total flux cleaned = -0.000164915 Jy ! Component: 300 - total flux cleaned = -0.00027187 Jy ! Component: 350 - total flux cleaned = -0.000292433 Jy ! Component: 400 - total flux cleaned = -0.000372682 Jy ! Component: 450 - total flux cleaned = -0.000411567 Jy ! Component: 500 - total flux cleaned = -0.000505714 Jy ! Component: 550 - total flux cleaned = -0.000524192 Jy ! Component: 600 - total flux cleaned = -0.00068588 Jy ! Component: 650 - total flux cleaned = -0.000702907 Jy ! Component: 700 - total flux cleaned = -0.000771592 Jy ! Component: 750 - total flux cleaned = -0.000789014 Jy ! Component: 800 - total flux cleaned = -0.000838667 Jy ! Component: 850 - total flux cleaned = -0.000871356 Jy ! Component: 900 - total flux cleaned = -0.000935268 Jy ! Component: 950 - total flux cleaned = -0.000920067 Jy ! Component: 1000 - total flux cleaned = -0.000951063 Jy ! Component: 1050 - total flux cleaned = -0.000951483 Jy ! Component: 1100 - total flux cleaned = -0.000980712 Jy ! Component: 1150 - total flux cleaned = -0.000994749 Jy ! Component: 1200 - total flux cleaned = -0.000937745 Jy ! Component: 1250 - total flux cleaned = -0.000937768 Jy ! Component: 1300 - total flux cleaned = -0.000951482 Jy ! Component: 1350 - total flux cleaned = -0.000978534 Jy ! Component: 1400 - total flux cleaned = -0.00101811 Jy ! Component: 1450 - total flux cleaned = -0.00100435 Jy ! Component: 1500 - total flux cleaned = -0.00105563 Jy ! Component: 1550 - total flux cleaned = -0.00108096 Jy ! Component: 1600 - total flux cleaned = -0.00113075 Jy ! Component: 1650 - total flux cleaned = -0.00120454 Jy ! Component: 1700 - total flux cleaned = -0.00122861 Jy ! Component: 1750 - total flux cleaned = -0.00127656 Jy ! Component: 1800 - total flux cleaned = -0.00133562 Jy ! Component: 1850 - total flux cleaned = -0.00139372 Jy ! Component: 1900 - total flux cleaned = -0.00134772 Jy ! Component: 1950 - total flux cleaned = -0.00142718 Jy ! Component: 2000 - total flux cleaned = -0.00143844 Jy ! Component: 2050 - total flux cleaned = -0.00144935 Jy ! Component: 2100 - total flux cleaned = -0.00150405 Jy ! Component: 2150 - total flux cleaned = -0.00146071 Jy ! Component: 2200 - total flux cleaned = -0.00148225 Jy ! Component: 2250 - total flux cleaned = -0.00142924 Jy ! Component: 2300 - total flux cleaned = -0.00148168 Jy ! Component: 2350 - total flux cleaned = -0.00146089 Jy ! Component: 2400 - total flux cleaned = -0.00146083 Jy ! Component: 2450 - total flux cleaned = -0.0013797 Jy ! Component: 2500 - total flux cleaned = -0.00136955 Jy ! Component: 2550 - total flux cleaned = -0.00137937 Jy ! Component: 2600 - total flux cleaned = -0.00136963 Jy ! Component: 2650 - total flux cleaned = -0.00134053 Jy ! Component: 2700 - total flux cleaned = -0.00133098 Jy ! Component: 2750 - total flux cleaned = -0.0013118 Jy ! Component: 2800 - total flux cleaned = -0.00131178 Jy ! Component: 2850 - total flux cleaned = -0.00130238 Jy ! Component: 2900 - total flux cleaned = -0.00131159 Jy ! Component: 2950 - total flux cleaned = -0.00126573 Jy ! Component: 3000 - total flux cleaned = -0.00130219 Jy ! Component: 3050 - total flux cleaned = -0.00130218 Jy ! Component: 3100 - total flux cleaned = -0.00133799 Jy ! Component: 3150 - total flux cleaned = -0.00132011 Jy ! Component: 3200 - total flux cleaned = -0.00132026 Jy ! Component: 3250 - total flux cleaned = -0.0013641 Jy ! Component: 3300 - total flux cleaned = -0.0013728 Jy ! Component: 3350 - total flux cleaned = -0.00141575 Jy ! Component: 3400 - total flux cleaned = -0.00139882 Jy ! Component: 3450 - total flux cleaned = -0.00144104 Jy ! Component: 3500 - total flux cleaned = -0.00144104 Jy ! Component: 3550 - total flux cleaned = -0.00148277 Jy ! Component: 3600 - total flux cleaned = -0.00150752 Jy ! Component: 3650 - total flux cleaned = -0.00152391 Jy ! Component: 3700 - total flux cleaned = -0.00154019 Jy ! Component: 3750 - total flux cleaned = -0.00154823 Jy ! Component: 3800 - total flux cleaned = -0.00156438 Jy ! Component: 3850 - total flux cleaned = -0.00157245 Jy ! Component: 3900 - total flux cleaned = -0.00159627 Jy ! Component: 3950 - total flux cleaned = -0.00161997 Jy ! Component: 4000 - total flux cleaned = -0.00161209 Jy ! Component: 4050 - total flux cleaned = -0.00161213 Jy ! Total flux subtracted in 4096 components = -0.00160435 Jy ! Clean residual min=-0.000609 max=0.000585 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0389833 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 312 components and 0.0389833 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0946+5020_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 2.547 at -26.61 degrees (North through East) ! Clean map min=-0.0029751 max=0.038473 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0946+5020_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0384727 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129603 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01061 1.01061 2.02122 4.04244 8.08489 16.1698 32.3395 64.6791 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 296.85 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0946+5020_X_uvs.log closed on Thu Apr 7 12:06:15 2016