! Started logfile: /scr/pima/bg219b_uvs/J0019+7327_X_uvs.log on Tue Jul 28 20:29:10 2015 obs /scr/pima/bg219b_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0019+7327_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! AN table 2: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 0 lines of history. ! ! Reading 24300 visibilities. select RR ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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/J0019+7327_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 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.568004Jy sigma=29.180225 ! Fit after self-cal, rms=1.463935Jy sigma=16.511280 ! 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=0.6215 mas, bmaj=1.682 mas, bpa=-78.97 degrees ! Estimated noise=0.858438 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 = 1.71542 Jy ! Component: 100 - total flux cleaned = 2.10112 Jy ! Total flux subtracted in 100 components = 2.10112 Jy ! Clean residual min=-0.100250 max=0.137012 Jy/beam ! Clean residual mean=0.000060 rms=0.021026 Jy/beam ! Combined flux in latest and established models = 2.10112 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.10112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.721966Jy sigma=7.920150 ! Fit after self-cal, rms=0.721907Jy sigma=7.919352 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140818 Jy ! Component: 100 - total flux cleaned = 0.197187 Jy ! Total flux subtracted in 100 components = 0.197187 Jy ! Clean residual min=-0.120191 max=0.096200 Jy/beam ! Clean residual mean=0.000074 rms=0.018985 Jy/beam ! Combined flux in latest and established models = 2.29831 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 2.29831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.686014Jy sigma=7.485997 ! Fit after self-cal, rms=0.685968Jy sigma=7.485531 ! 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=0.8376 mas, bmaj=2.04 mas, bpa=-80 degrees ! Estimated noise=0.479283 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 = 0.0589569 Jy ! Component: 100 - total flux cleaned = 0.0646593 Jy ! Component: 150 - total flux cleaned = 0.0617176 Jy ! Component: 200 - total flux cleaned = 0.0609142 Jy ! Total flux subtracted in 200 components = 0.0609142 Jy ! Clean residual min=-0.168993 max=0.102421 Jy/beam ! Clean residual mean=0.000504 rms=0.025530 Jy/beam ! Combined flux in latest and established models = 2.35922 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 2.35922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.680253Jy sigma=7.409262 ! Fit after self-cal, rms=0.680242Jy sigma=7.409173 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8376 x 2.04 at -80 degrees (North through East) ! Clean map min=-0.16177 max=2.2555 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 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.16 HN 1.07 KP 0.86 ! LA 0.97 MK 0.92 NL 0.98 OV 1.01 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! ! Fit before self-cal, rms=0.680242Jy sigma=7.409173 ! Fit after self-cal, rms=0.677025Jy sigma=7.364424 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8373 mas, bmaj=2.042 mas, bpa=-79.96 degrees ! Estimated noise=0.478596 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 = -0.00460536 Jy ! Component: 100 - total flux cleaned = -0.0061886 Jy ! Component: 150 - total flux cleaned = -0.00757981 Jy ! Component: 200 - total flux cleaned = -0.00887166 Jy ! Total flux subtracted in 200 components = -0.00887166 Jy ! Clean residual min=-0.165766 max=0.099814 Jy/beam ! Clean residual mean=0.000498 rms=0.024779 Jy/beam ! Combined flux in latest and established models = 2.35035 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 2.35035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.676411Jy sigma=7.355537 ! Fit after self-cal, rms=0.676410Jy sigma=7.355479 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.676410Jy sigma=7.355479 ! Fit after self-cal, rms=0.675727Jy sigma=7.351279 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.041 mas, bpa=-79.99 degrees ! Estimated noise=0.478187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0027115 Jy ! Component: 100 - total flux cleaned = -0.00385735 Jy ! Component: 150 - total flux cleaned = -0.00526771 Jy ! Component: 200 - total flux cleaned = -0.00625055 Jy ! Total flux subtracted in 200 components = -0.00625055 Jy ! Clean residual min=-0.166815 max=0.098131 Jy/beam ! Clean residual mean=0.000486 rms=0.024699 Jy/beam ! Combined flux in latest and established models = 2.3441 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 2.3441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.675464Jy sigma=7.346237 ! Fit after self-cal, rms=0.675462Jy sigma=7.346223 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 = -0.000920115 Jy ! Component: 100 - total flux cleaned = -0.00180203 Jy ! Component: 150 - total flux cleaned = -0.00263365 Jy ! Component: 200 - total flux cleaned = -0.00341125 Jy ! Total flux subtracted in 200 components = -0.00341125 Jy ! Clean residual min=-0.167502 max=0.097725 Jy/beam ! Clean residual mean=0.000485 rms=0.024683 Jy/beam ! Combined flux in latest and established models = 2.34069 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 2.34069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.675259Jy sigma=7.343562 ! Fit after self-cal, rms=0.675258Jy sigma=7.343564 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.675258Jy sigma=7.343564 ! Fit after self-cal, rms=0.674389Jy sigma=7.357227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=2.041 mas, bpa=-80.05 degrees ! Estimated noise=0.476786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00782521 Jy ! Component: 100 - total flux cleaned = -0.00925864 Jy ! Component: 150 - total flux cleaned = -0.0101285 Jy ! Component: 200 - total flux cleaned = -0.0109324 Jy ! Total flux subtracted in 200 components = -0.0109324 Jy ! Clean residual min=-0.168835 max=0.096634 Jy/beam ! Clean residual mean=0.000467 rms=0.024619 Jy/beam ! Combined flux in latest and established models = 2.32976 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 2.32976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.674377Jy sigma=7.354513 ! Fit after self-cal, rms=0.674377Jy sigma=7.354507 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 = -0.000737463 Jy ! Component: 100 - total flux cleaned = -0.00142046 Jy ! Component: 150 - total flux cleaned = -0.00174911 Jy ! Component: 200 - total flux cleaned = -0.00221295 Jy ! Total flux subtracted in 200 components = -0.00221295 Jy ! Clean residual min=-0.168757 max=0.096497 Jy/beam ! Clean residual mean=0.000466 rms=0.024612 Jy/beam ! Combined flux in latest and established models = 2.32754 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 2.32754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.674325Jy sigma=7.353468 ! Fit after self-cal, rms=0.674324Jy sigma=7.353462 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.674324Jy sigma=7.353462 ! Fit after self-cal, rms=0.674333Jy sigma=7.353998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=3.218 mas, bpa=-84.45 degrees ! Estimated noise=0.642932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153799 Jy ! Component: 100 - total flux cleaned = 0.0153794 Jy ! Component: 150 - total flux cleaned = 0.0154254 Jy ! Component: 200 - total flux cleaned = 0.0157845 Jy ! Total flux subtracted in 200 components = 0.0157845 Jy ! Clean residual min=-0.219456 max=0.135442 Jy/beam ! Clean residual mean=0.001079 rms=0.044647 Jy/beam ! Combined flux in latest and established models = 2.34333 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 2.34333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.674083Jy sigma=7.360700 ! Fit after self-cal, rms=0.674082Jy sigma=7.360647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.4909e-06 Jy ! Component: 100 - total flux cleaned = 3.40094e-06 Jy ! Component: 150 - total flux cleaned = 2.50717e-05 Jy ! Component: 200 - total flux cleaned = 0.000308668 Jy ! Total flux subtracted in 200 components = 0.000308668 Jy ! Clean residual min=-0.220219 max=0.134964 Jy/beam ! Clean residual mean=0.001081 rms=0.044613 Jy/beam ! Combined flux in latest and established models = 2.34364 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 2.34364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.674151Jy sigma=7.364630 ! Fit after self-cal, rms=0.674150Jy sigma=7.364629 ! 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=0.8372 mas, bmaj=2.041 mas, bpa=-80.05 degrees ! Estimated noise=0.476749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8372 x 2.041 at -80.05 degrees (North through East) ! Clean map min=-0.1632 max=2.2519 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.674150Jy sigma=7.364629 ! Fit after self-cal, rms=0.673339Jy sigma=7.357662 ! Inverting map and beam ! Estimated beam: bmin=0.8371 mas, bmaj=2.041 mas, bpa=-80.06 degrees ! Estimated noise=0.476479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0202552 Jy ! Component: 100 - total flux cleaned = -0.0235932 Jy ! Component: 150 - total flux cleaned = -0.0238887 Jy ! Component: 200 - total flux cleaned = -0.0238752 Jy ! Total flux subtracted in 200 components = -0.0238752 Jy ! Clean residual min=-0.168666 max=0.095889 Jy/beam ! Clean residual mean=0.000461 rms=0.024504 Jy/beam ! Combined flux in latest and established models = 2.31976 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 2.31976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.673270Jy sigma=7.346733 ! Fit after self-cal, rms=0.673265Jy sigma=7.346690 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523002 Jy ! Component: 100 - total flux cleaned = 0.000521497 Jy ! Component: 150 - total flux cleaned = 0.000925019 Jy ! Component: 200 - total flux cleaned = 0.00117898 Jy ! Total flux subtracted in 200 components = 0.00117898 Jy ! Clean residual min=-0.168214 max=0.095830 Jy/beam ! Clean residual mean=0.000462 rms=0.024501 Jy/beam ! Combined flux in latest and established models = 2.32094 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 2.32094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.673294Jy sigma=7.345150 ! Fit after self-cal, rms=0.673292Jy sigma=7.345136 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.673292Jy sigma=7.345136 ! Fit after self-cal, rms=0.673277Jy sigma=7.344926 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=0.6209 mas, bmaj=1.683 mas, bpa=-79.04 degrees ! Estimated noise=0.85124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.70095 Jy ! Component: 100 - total flux cleaned = 2.08594 Jy ! Component: 150 - total flux cleaned = 2.22778 Jy ! Component: 200 - total flux cleaned = 2.28929 Jy ! Total flux subtracted in 200 components = 2.28929 Jy ! Clean residual min=-0.113511 max=0.097985 Jy/beam ! Clean residual mean=0.000069 rms=0.018185 Jy/beam ! Combined flux in latest and established models = 2.28929 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 2.28929 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=2.041 mas, bpa=-80.06 degrees ! Estimated noise=0.476429 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 = 0.0575907 Jy ! Component: 100 - total flux cleaned = 0.0605584 Jy ! Component: 150 - total flux cleaned = 0.0576776 Jy ! Component: 200 - total flux cleaned = 0.0561239 Jy ! Total flux subtracted in 200 components = 0.0561239 Jy ! Clean residual min=-0.162428 max=0.100009 Jy/beam ! Clean residual mean=0.000472 rms=0.024648 Jy/beam ! Combined flux in latest and established models = 2.34542 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 2.34542 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=2.198 mas, bmaj=3.218 mas, bpa=-84.44 degrees ! Estimated noise=0.64247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014993 Jy ! Component: 100 - total flux cleaned = 0.013537 Jy ! Component: 150 - total flux cleaned = 0.0122439 Jy ! Component: 200 - total flux cleaned = 0.0110854 Jy ! Total flux subtracted in 200 components = 0.0110854 Jy ! Clean residual min=-0.215613 max=0.136494 Jy/beam ! Clean residual mean=0.001092 rms=0.044614 Jy/beam ! Combined flux in latest and established models = 2.3565 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105604 Jy ! Component: 100 - total flux cleaned = -0.0020312 Jy ! Component: 150 - total flux cleaned = -0.00248116 Jy ! Component: 200 - total flux cleaned = -0.00370597 Jy ! Total flux subtracted in 200 components = -0.00370597 Jy ! Clean residual min=-0.216825 max=0.135457 Jy/beam ! Clean residual mean=0.001089 rms=0.044539 Jy/beam ! Combined flux in latest and established models = 2.3528 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 2.3528 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=2.041 mas, bpa=-80.06 degrees ! Estimated noise=0.476429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.022793 Jy ! Component: 100 - total flux cleaned = -0.0250038 Jy ! Component: 150 - total flux cleaned = -0.026205 Jy ! Component: 200 - total flux cleaned = -0.0271481 Jy ! Total flux subtracted in 200 components = -0.0271481 Jy ! Clean residual min=-0.165087 max=0.097638 Jy/beam ! Clean residual mean=0.000463 rms=0.024516 Jy/beam ! Combined flux in latest and established models = 2.32565 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 2.32565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.673680Jy sigma=7.349161 ! Fit after self-cal, rms=0.673679Jy sigma=7.349033 wmodel /scr/pima/bg219b_uvs/J0019+7327_X_map.mod ! Writing 36 model components to file: /scr/pima/bg219b_uvs/J0019+7327_X_map.mod wobs /scr/pima/bg219b_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0019+7327_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0019+7327_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219b_uvs/J0019+7327_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 = -0.0723993 Jy ! Component: 100 - total flux cleaned = -0.12784 Jy ! Component: 150 - total flux cleaned = -0.142729 Jy ! Component: 200 - total flux cleaned = -0.13948 Jy ! Component: 250 - total flux cleaned = -0.131707 Jy ! Component: 300 - total flux cleaned = -0.130262 Jy ! Component: 350 - total flux cleaned = -0.127485 Jy ! Component: 400 - total flux cleaned = -0.12478 Jy ! Component: 450 - total flux cleaned = -0.120874 Jy ! Component: 500 - total flux cleaned = -0.11461 Jy ! Component: 550 - total flux cleaned = -0.106207 Jy ! Component: 600 - total flux cleaned = -0.10044 Jy ! Component: 650 - total flux cleaned = -0.0937384 Jy ! Component: 700 - total flux cleaned = -0.0883194 Jy ! Component: 750 - total flux cleaned = -0.0809907 Jy ! Component: 800 - total flux cleaned = -0.0749277 Jy ! Component: 850 - total flux cleaned = -0.0680611 Jy ! Component: 900 - total flux cleaned = -0.0604345 Jy ! Component: 950 - total flux cleaned = -0.0539272 Jy ! Component: 1000 - total flux cleaned = -0.0440063 Jy ! Component: 1050 - total flux cleaned = -0.0370116 Jy ! Component: 1100 - total flux cleaned = -0.0301832 Jy ! Component: 1150 - total flux cleaned = -0.021892 Jy ! Component: 1200 - total flux cleaned = -0.0138203 Jy ! Component: 1250 - total flux cleaned = -0.00908825 Jy ! Component: 1300 - total flux cleaned = -0.00292333 Jy ! Component: 1350 - total flux cleaned = 0.00459073 Jy ! Component: 1400 - total flux cleaned = 0.0118994 Jy ! Component: 1450 - total flux cleaned = 0.015467 Jy ! Component: 1500 - total flux cleaned = 0.0203795 Jy ! Component: 1550 - total flux cleaned = 0.0272286 Jy ! Component: 1600 - total flux cleaned = 0.0319154 Jy ! Component: 1650 - total flux cleaned = 0.0345405 Jy ! Component: 1700 - total flux cleaned = 0.0377746 Jy ! Component: 1750 - total flux cleaned = 0.0421998 Jy ! Component: 1800 - total flux cleaned = 0.0459254 Jy ! Component: 1850 - total flux cleaned = 0.0483735 Jy ! Component: 1900 - total flux cleaned = 0.0525758 Jy ! Component: 1950 - total flux cleaned = 0.0572753 Jy ! Component: 2000 - total flux cleaned = 0.0613231 Jy ! Component: 2050 - total flux cleaned = 0.064734 Jy ! Component: 2100 - total flux cleaned = 0.0692251 Jy ! Component: 2150 - total flux cleaned = 0.0719846 Jy ! Component: 2200 - total flux cleaned = 0.0774125 Jy ! Component: 2250 - total flux cleaned = 0.0816945 Jy ! Component: 2300 - total flux cleaned = 0.0869476 Jy ! Component: 2350 - total flux cleaned = 0.0910842 Jy ! Component: 2400 - total flux cleaned = 0.0941394 Jy ! Component: 2450 - total flux cleaned = 0.0966499 Jy ! Component: 2500 - total flux cleaned = 0.100115 Jy ! Component: 2550 - total flux cleaned = 0.103035 Jy ! Component: 2600 - total flux cleaned = 0.105917 Jy ! Component: 2650 - total flux cleaned = 0.109713 Jy ! Component: 2700 - total flux cleaned = 0.112982 Jy ! Component: 2750 - total flux cleaned = 0.117131 Jy ! Component: 2800 - total flux cleaned = 0.122121 Jy ! Component: 2850 - total flux cleaned = 0.1248 Jy ! Component: 2900 - total flux cleaned = 0.127894 Jy ! Component: 2950 - total flux cleaned = 0.131806 Jy ! Component: 3000 - total flux cleaned = 0.134372 Jy ! Component: 3050 - total flux cleaned = 0.136071 Jy ! Component: 3100 - total flux cleaned = 0.139413 Jy ! Component: 3150 - total flux cleaned = 0.143121 Jy ! Component: 3200 - total flux cleaned = 0.14515 Jy ! Component: 3250 - total flux cleaned = 0.149159 Jy ! Component: 3300 - total flux cleaned = 0.151527 Jy ! Component: 3350 - total flux cleaned = 0.154644 Jy ! Component: 3400 - total flux cleaned = 0.156945 Jy ! Component: 3450 - total flux cleaned = 0.158843 Jy ! Component: 3500 - total flux cleaned = 0.161092 Jy ! Component: 3550 - total flux cleaned = 0.162204 Jy ! Component: 3600 - total flux cleaned = 0.165499 Jy ! Component: 3650 - total flux cleaned = 0.167663 Jy ! Component: 3700 - total flux cleaned = 0.169447 Jy ! Component: 3750 - total flux cleaned = 0.171211 Jy ! Component: 3800 - total flux cleaned = 0.174693 Jy ! Component: 3850 - total flux cleaned = 0.175727 Jy ! Component: 3900 - total flux cleaned = 0.178791 Jy ! Component: 3950 - total flux cleaned = 0.181474 Jy ! Component: 4000 - total flux cleaned = 0.183135 Jy ! Component: 4050 - total flux cleaned = 0.184446 Jy ! Total flux subtracted in 4096 components = 0.188017 Jy ! Clean residual min=-0.016514 max=0.016171 Jy/beam ! Clean residual mean=0.000041 rms=0.005665 Jy/beam ! Combined flux in latest and established models = 2.51367 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 354 components and 2.51367 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8372 x 2.041 at -80.06 degrees (North through East) ! Clean map min=-0.10244 max=2.257 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.25704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00564506 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.750328 0.750328 1.50066 3.00131 6.00262 12.0052 24.0105 48.021 96.042 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0169 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.257 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 399.825 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0019+7327_X_uvs.log closed on Tue Jul 28 20:29:15 2015