! Started logfile: /d2/scr/pima/bp177b_uvs/J1525-0816_X_uvs.log on Sat Mar 22 08:12:01 2014 obs /d2/scr/pima/bp177b_uvs/J1525-0816_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1525-0816_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1525-0816 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 792 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 /d2/scr/pima/bp177b_uvs/J1525-0816_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001774Jy sigma=40.483775 ! Fit after self-cal, rms=0.986510Jy sigma=39.869912 ! 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=0.7987 mas, bmaj=1.89 mas, bpa=-4.785 degrees ! Estimated noise=0.863346 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 = 0.0104317 Jy ! Component: 100 - total flux cleaned = 0.0130207 Jy ! Total flux subtracted in 100 components = 0.0130207 Jy ! Clean residual min=-0.001973 max=0.002336 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0130207 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0130207 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. ! ! Fit before self-cal, rms=0.019826Jy sigma=0.679542 ! Fit after self-cal, rms=0.017291Jy sigma=0.577224 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352538 Jy ! Component: 100 - total flux cleaned = 0.00442062 Jy ! Total flux subtracted in 100 components = 0.00442062 Jy ! Clean residual min=-0.001721 max=0.001586 Jy/beam ! Clean residual mean=0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0174413 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0174413 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. ! ! Fit before self-cal, rms=0.016557Jy sigma=0.544951 ! Fit after self-cal, rms=0.016556Jy sigma=0.544930 ! 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=0.9818 mas, bmaj=2.213 mas, bpa=-4.39 degrees ! Estimated noise=0.645896 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 = 0.000207445 Jy ! Component: 100 - total flux cleaned = 0.000176136 Jy ! Component: 150 - total flux cleaned = 0.000121328 Jy ! Component: 200 - total flux cleaned = 7.52855e-05 Jy ! Total flux subtracted in 200 components = 7.52855e-05 Jy ! Clean residual min=-0.001448 max=0.001574 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0175166 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0175166 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. ! ! Fit before self-cal, rms=0.016520Jy sigma=0.543602 ! Fit after self-cal, rms=0.016518Jy sigma=0.543551 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9818 x 2.213 at -4.39 degrees (North through East) ! Clean map min=-0.001378 max=0.017385 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* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* 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* HN 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* HN 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 0.90 FD 0.93 HN 1.05 LA 1.11 ! MK 1.14 NL 0.91 OV 1.03 PT 0.90 ! SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.016518Jy sigma=0.543551 ! Fit after self-cal, rms=0.016431Jy sigma=0.542227 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9829 mas, bmaj=2.208 mas, bpa=-3.948 degrees ! Estimated noise=0.640281 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 = -0.00021996 Jy ! Component: 100 - total flux cleaned = -0.000238088 Jy ! Component: 150 - total flux cleaned = -0.000245956 Jy ! Component: 200 - total flux cleaned = -0.000260489 Jy ! Total flux subtracted in 200 components = -0.000260489 Jy ! Clean residual min=-0.001383 max=0.001509 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0172561 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0172561 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. ! ! Fit before self-cal, rms=0.016418Jy sigma=0.541870 ! Fit after self-cal, rms=0.016419Jy sigma=0.541764 ! 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. ! ! Fit before self-cal, rms=0.016419Jy sigma=0.541764 ! Fit after self-cal, rms=0.016424Jy sigma=0.541755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9832 mas, bmaj=2.208 mas, bpa=-3.896 degrees ! Estimated noise=0.640196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.16885e-05 Jy ! Component: 100 - total flux cleaned = -9.53622e-05 Jy ! Component: 150 - total flux cleaned = -0.000107859 Jy ! Component: 200 - total flux cleaned = -0.000113765 Jy ! Total flux subtracted in 200 components = -0.000113765 Jy ! Clean residual min=-0.001368 max=0.001500 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0171423 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0171423 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. ! ! Fit before self-cal, rms=0.016416Jy sigma=0.541553 ! Fit after self-cal, rms=0.016416Jy sigma=0.541520 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 = -2.74444e-05 Jy ! Component: 100 - total flux cleaned = -3.91481e-05 Jy ! Component: 150 - total flux cleaned = -4.95391e-05 Jy ! Component: 200 - total flux cleaned = -4.94198e-05 Jy ! Total flux subtracted in 200 components = -4.94198e-05 Jy ! Clean residual min=-0.001354 max=0.001490 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0170929 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0170929 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. ! ! Fit before self-cal, rms=0.016411Jy sigma=0.541390 ! Fit after self-cal, rms=0.016410Jy sigma=0.541367 ! 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. ! ! Fit before self-cal, rms=0.016410Jy sigma=0.541367 ! Fit after self-cal, rms=0.016415Jy sigma=0.541365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9834 mas, bmaj=2.208 mas, bpa=-3.878 degrees ! Estimated noise=0.640394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.40185e-05 Jy ! Component: 100 - total flux cleaned = -2.34704e-05 Jy ! Component: 150 - total flux cleaned = -2.34643e-05 Jy ! Component: 200 - total flux cleaned = -2.76226e-05 Jy ! Total flux subtracted in 200 components = -2.76226e-05 Jy ! Clean residual min=-0.001344 max=0.001483 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0170653 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0170653 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. ! ! Fit before self-cal, rms=0.016412Jy sigma=0.541281 ! Fit after self-cal, rms=0.016412Jy sigma=0.541264 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 = -2.00478e-06 Jy ! Component: 100 - total flux cleaned = -6.10438e-06 Jy ! Component: 150 - total flux cleaned = -6.2189e-06 Jy ! Component: 200 - total flux cleaned = -9.98422e-06 Jy ! Total flux subtracted in 200 components = -9.98422e-06 Jy ! Clean residual min=-0.001334 max=0.001475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0170553 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0170553 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. ! ! Fit before self-cal, rms=0.016409Jy sigma=0.541200 ! Fit after self-cal, rms=0.016409Jy sigma=0.541187 ! 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. ! ! Fit before self-cal, rms=0.016409Jy sigma=0.541187 ! Fit after self-cal, rms=0.016411Jy sigma=0.541186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.075 mas, bmaj=3.563 mas, bpa=-3.089 degrees ! Estimated noise=0.791586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186684 Jy ! Component: 100 - total flux cleaned = 0.000226563 Jy ! Component: 150 - total flux cleaned = 0.000243105 Jy ! Component: 200 - total flux cleaned = 0.000257361 Jy ! Total flux subtracted in 200 components = 0.000257361 Jy ! Clean residual min=-0.001666 max=0.001880 Jy/beam ! Clean residual mean=-0.000000 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0173127 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.0173127 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. ! ! Fit before self-cal, rms=0.016425Jy sigma=0.541307 ! Fit after self-cal, rms=0.016424Jy sigma=0.541284 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 = 1.15359e-05 Jy ! Component: 100 - total flux cleaned = 2.3351e-05 Jy ! Component: 150 - total flux cleaned = 3.3448e-05 Jy ! Component: 200 - total flux cleaned = 3.7941e-05 Jy ! Total flux subtracted in 200 components = 3.7941e-05 Jy ! Clean residual min=-0.001656 max=0.001876 Jy/beam ! Clean residual mean=-0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0173506 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 39 components and 0.0173506 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. ! ! Fit before self-cal, rms=0.016438Jy sigma=0.541656 ! Fit after self-cal, rms=0.016438Jy sigma=0.541648 ! 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=0.9835 mas, bmaj=2.208 mas, bpa=-3.869 degrees ! Estimated noise=0.640539 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9835 x 2.208 at -3.869 degrees (North through East) ! Clean map min=-0.0012571 max=0.017395 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=0.8002 mas, bmaj=1.888 mas, bpa=-4.362 degrees ! Estimated noise=0.858379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013108 Jy ! Component: 100 - total flux cleaned = 0.0161209 Jy ! Component: 150 - total flux cleaned = 0.0168031 Jy ! Component: 200 - total flux cleaned = 0.0170667 Jy ! Total flux subtracted in 200 components = 0.0170667 Jy ! Clean residual min=-0.001620 max=0.001553 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0170667 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0170667 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9835 mas, bmaj=2.208 mas, bpa=-3.869 degrees ! Estimated noise=0.640539 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 = 0.000193971 Jy ! Component: 100 - total flux cleaned = 0.000138111 Jy ! Component: 150 - total flux cleaned = 0.000109637 Jy ! Component: 200 - total flux cleaned = 0.000109571 Jy ! Total flux subtracted in 200 components = 0.000109571 Jy ! Clean residual min=-0.001407 max=0.001531 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0171763 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0171763 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=2.075 mas, bmaj=3.563 mas, bpa=-3.089 degrees ! Estimated noise=0.791586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171887 Jy ! Component: 100 - total flux cleaned = 0.000217291 Jy ! Component: 150 - total flux cleaned = 0.000261518 Jy ! Component: 200 - total flux cleaned = 0.000269216 Jy ! Total flux subtracted in 200 components = 0.000269216 Jy ! Clean residual min=-0.001672 max=0.001919 Jy/beam ! Clean residual mean=0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0174455 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 = 1.21575e-05 Jy ! Component: 100 - total flux cleaned = 1.74571e-05 Jy ! Component: 150 - total flux cleaned = 2.19496e-05 Jy ! Component: 200 - total flux cleaned = 2.17407e-05 Jy ! Total flux subtracted in 200 components = 2.17407e-05 Jy ! Clean residual min=-0.001663 max=0.001909 Jy/beam ! Clean residual mean=0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0174672 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0174672 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9835 mas, bmaj=2.208 mas, bpa=-3.869 degrees ! Estimated noise=0.640539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116799 Jy ! Component: 100 - total flux cleaned = -0.000157845 Jy ! Component: 150 - total flux cleaned = -0.000188042 Jy ! Component: 200 - total flux cleaned = -0.000210015 Jy ! Total flux subtracted in 200 components = -0.000210015 Jy ! Clean residual min=-0.001355 max=0.001468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0172572 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0172572 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. ! ! Fit before self-cal, rms=0.016423Jy sigma=0.541303 ! Fit after self-cal, rms=0.016425Jy sigma=0.541219 wmodel /d2/scr/pima/bp177b_uvs/J1525-0816_X_map.mod ! Writing 35 model components to file: /d2/scr/pima/bp177b_uvs/J1525-0816_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1525-0816_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1525-0816_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1525-0816_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177b_uvs/J1525-0816_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 = 0.000428823 Jy ! Component: 100 - total flux cleaned = 0.000644605 Jy ! Component: 150 - total flux cleaned = 0.000847546 Jy ! Component: 200 - total flux cleaned = 0.00101828 Jy ! Component: 250 - total flux cleaned = 0.00111972 Jy ! Component: 300 - total flux cleaned = 0.00115806 Jy ! Component: 350 - total flux cleaned = 0.00125141 Jy ! Component: 400 - total flux cleaned = 0.00121534 Jy ! Component: 450 - total flux cleaned = 0.0011807 Jy ! Component: 500 - total flux cleaned = 0.00114732 Jy ! Component: 550 - total flux cleaned = 0.00109899 Jy ! Component: 600 - total flux cleaned = 0.00108296 Jy ! Component: 650 - total flux cleaned = 0.00105198 Jy ! Component: 700 - total flux cleaned = 0.00106691 Jy ! Component: 750 - total flux cleaned = 0.00105236 Jy ! Component: 800 - total flux cleaned = 0.0010522 Jy ! Component: 850 - total flux cleaned = 0.0010102 Jy ! Component: 900 - total flux cleaned = 0.00101038 Jy ! Component: 950 - total flux cleaned = 0.000983925 Jy ! Component: 1000 - total flux cleaned = 0.000997089 Jy ! Component: 1050 - total flux cleaned = 0.000984102 Jy ! Component: 1100 - total flux cleaned = 0.000921663 Jy ! Component: 1150 - total flux cleaned = 0.000872794 Jy ! Component: 1200 - total flux cleaned = 0.000836933 Jy ! Component: 1250 - total flux cleaned = 0.000778002 Jy ! Component: 1300 - total flux cleaned = 0.000720301 Jy ! Component: 1350 - total flux cleaned = 0.000674969 Jy ! Component: 1400 - total flux cleaned = 0.000619371 Jy ! Component: 1450 - total flux cleaned = 0.000586627 Jy ! Component: 1500 - total flux cleaned = 0.000532582 Jy ! Component: 1550 - total flux cleaned = 0.000511071 Jy ! Component: 1600 - total flux cleaned = 0.000438315 Jy ! Component: 1650 - total flux cleaned = 0.000448677 Jy ! Component: 1700 - total flux cleaned = 0.000418504 Jy ! Component: 1750 - total flux cleaned = 0.000398637 Jy ! Component: 1800 - total flux cleaned = 0.000379071 Jy ! Component: 1850 - total flux cleaned = 0.000350236 Jy ! Component: 1900 - total flux cleaned = 0.000321931 Jy ! Component: 1950 - total flux cleaned = 0.000294092 Jy ! Component: 2000 - total flux cleaned = 0.000275907 Jy ! Component: 2050 - total flux cleaned = 0.000275826 Jy ! Component: 2100 - total flux cleaned = 0.000257727 Jy ! Component: 2150 - total flux cleaned = 0.000240078 Jy ! Component: 2200 - total flux cleaned = 0.000213841 Jy ! Component: 2250 - total flux cleaned = 0.000213853 Jy ! Component: 2300 - total flux cleaned = 0.000213704 Jy ! Component: 2350 - total flux cleaned = 0.000171449 Jy ! Component: 2400 - total flux cleaned = 0.000154721 Jy ! Component: 2450 - total flux cleaned = 0.000154722 Jy ! Component: 2500 - total flux cleaned = 0.000105661 Jy ! Component: 2550 - total flux cleaned = 8.14054e-05 Jy ! Component: 2600 - total flux cleaned = 3.34032e-05 Jy ! Component: 2650 - total flux cleaned = 9.61808e-06 Jy ! Component: 2700 - total flux cleaned = -3.74415e-05 Jy ! Component: 2750 - total flux cleaned = -7.63496e-05 Jy ! Component: 2800 - total flux cleaned = -0.00011496 Jy ! Component: 2850 - total flux cleaned = -0.000137937 Jy ! Component: 2900 - total flux cleaned = -0.000153126 Jy ! Component: 2950 - total flux cleaned = -0.000168205 Jy ! Component: 3000 - total flux cleaned = -0.000190701 Jy ! Component: 3050 - total flux cleaned = -0.000190701 Jy ! Component: 3100 - total flux cleaned = -0.000212762 Jy ! Component: 3150 - total flux cleaned = -0.000220058 Jy ! Component: 3200 - total flux cleaned = -0.000227253 Jy ! Component: 3250 - total flux cleaned = -0.00022007 Jy ! Component: 3300 - total flux cleaned = -0.000241571 Jy ! Component: 3350 - total flux cleaned = -0.000255778 Jy ! Component: 3400 - total flux cleaned = -0.000227464 Jy ! Component: 3450 - total flux cleaned = -0.000241529 Jy ! Component: 3500 - total flux cleaned = -0.000255546 Jy ! Component: 3550 - total flux cleaned = -0.000248615 Jy ! Component: 3600 - total flux cleaned = -0.000241729 Jy ! Component: 3650 - total flux cleaned = -0.000276175 Jy ! Component: 3700 - total flux cleaned = -0.000289905 Jy ! Component: 3750 - total flux cleaned = -0.00028992 Jy ! Component: 3800 - total flux cleaned = -0.000310315 Jy ! Component: 3850 - total flux cleaned = -0.000330586 Jy ! Component: 3900 - total flux cleaned = -0.000350788 Jy ! Component: 3950 - total flux cleaned = -0.000370845 Jy ! Component: 4000 - total flux cleaned = -0.000370824 Jy ! Component: 4050 - total flux cleaned = -0.00037082 Jy ! Total flux subtracted in 4096 components = -0.000384009 Jy ! Clean residual min=-0.000383 max=0.000411 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0168732 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 293 components and 0.0168732 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1525-0816_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9835 x 2.208 at -3.869 degrees (North through East) ! Clean map min=-0.00076623 max=0.017379 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1525-0816_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0173785 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104283 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.8002 1.8002 3.6004 7.20079 14.4016 28.8032 57.6063 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 166.648 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1525-0816_X_uvs.log closed on Sat Mar 22 08:12:06 2014