! Started logfile: /d2/scr/pima/bp177i_uvs/J0827+5509_X_uvs.log on Tue Apr 15 00:13:59 2014 obs /d2/scr/pima/bp177i_uvs/J0827+5509_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0827+5509_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.638889 visibilities/baseline/integration-bin. ! Found source: J0827+5509 ! ! 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 552 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/bp177i_uvs/J0827+5509_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=0.998080Jy sigma=40.059272 ! Fit after self-cal, rms=0.972026Jy sigma=39.019237 ! 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=2.044 mas, bmaj=2.845 mas, bpa=-14.89 degrees ! Estimated noise=1.06074 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 = 0.0206002 Jy ! Component: 100 - total flux cleaned = 0.0271678 Jy ! Total flux subtracted in 100 components = 0.0271678 Jy ! Clean residual min=-0.003362 max=0.004438 Jy/beam ! Clean residual mean=0.000013 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.0271678 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0271678 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=0.017611Jy sigma=0.670537 ! Fit after self-cal, rms=0.015936Jy sigma=0.612869 ! 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=2.348 mas, bmaj=3.022 mas, bpa=-19.06 degrees ! Estimated noise=0.758915 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 = 0.00515416 Jy ! Component: 100 - total flux cleaned = 0.00807113 Jy ! Component: 150 - total flux cleaned = 0.00999566 Jy ! Component: 200 - total flux cleaned = 0.0112774 Jy ! Total flux subtracted in 200 components = 0.0112774 Jy ! Clean residual min=-0.001833 max=0.001753 Jy/beam ! Clean residual mean=0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0384452 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 62 components and 0.0384452 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=0.014000Jy sigma=0.538849 ! Fit after self-cal, rms=0.013983Jy sigma=0.538467 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.348 x 3.022 at -19.06 degrees (North through East) ! Clean map min=-0.0018214 max=0.02823 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* KP 1.00* ! LA 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* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.11 KP 0.95 ! LA 0.94 NL 1.09 OV 0.91 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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* HN 1.00* KP 1.00* ! LA 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.013983Jy sigma=0.538467 ! Fit after self-cal, rms=0.013923Jy sigma=0.535847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=3.032 mas, bpa=-18.82 degrees ! Estimated noise=0.756895 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 = 0.000701296 Jy ! Component: 100 - total flux cleaned = 0.00116555 Jy ! Component: 150 - total flux cleaned = 0.00140054 Jy ! Component: 200 - total flux cleaned = 0.00150467 Jy ! Total flux subtracted in 200 components = 0.00150467 Jy ! Clean residual min=-0.001587 max=0.001607 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0399499 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.0399499 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=0.013874Jy sigma=0.534398 ! Fit after self-cal, rms=0.013871Jy sigma=0.534307 ! 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=0.013871Jy sigma=0.534307 ! Fit after self-cal, rms=0.013873Jy sigma=0.534187 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.353 mas, bmaj=3.03 mas, bpa=-18.84 degrees ! Estimated noise=0.757796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229924 Jy ! Component: 100 - total flux cleaned = 0.000307288 Jy ! Component: 150 - total flux cleaned = 0.000353088 Jy ! Component: 200 - total flux cleaned = 0.000374247 Jy ! Total flux subtracted in 200 components = 0.000374247 Jy ! Clean residual min=-0.001584 max=0.001607 Jy/beam ! Clean residual mean=0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0403241 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.0403241 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=0.013863Jy sigma=0.533840 ! Fit after self-cal, rms=0.013862Jy sigma=0.533829 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 = 2.3924e-05 Jy ! Component: 100 - total flux cleaned = 1.72392e-05 Jy ! Component: 150 - total flux cleaned = 1.7056e-05 Jy ! Component: 200 - total flux cleaned = 1.71919e-05 Jy ! Total flux subtracted in 200 components = 1.71919e-05 Jy ! Clean residual min=-0.001586 max=0.001602 Jy/beam ! Clean residual mean=0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0403413 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.0403413 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=0.013857Jy sigma=0.533613 ! Fit after self-cal, rms=0.013857Jy sigma=0.533603 ! 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=0.013857Jy sigma=0.533603 ! Fit after self-cal, rms=0.013851Jy sigma=0.533591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=3.029 mas, bpa=-18.86 degrees ! Estimated noise=0.757691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.48083e-05 Jy ! Component: 100 - total flux cleaned = 3.88155e-05 Jy ! Component: 150 - total flux cleaned = 4.47227e-05 Jy ! Component: 200 - total flux cleaned = 4.44792e-05 Jy ! Total flux subtracted in 200 components = 4.44792e-05 Jy ! Clean residual min=-0.001587 max=0.001598 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0403858 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.0403858 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=0.013846Jy sigma=0.533410 ! Fit after self-cal, rms=0.013846Jy sigma=0.533402 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 = 1.52643e-06 Jy ! Component: 100 - total flux cleaned = -4.36479e-06 Jy ! Component: 150 - total flux cleaned = -9.48875e-06 Jy ! Component: 200 - total flux cleaned = -4.28466e-06 Jy ! Total flux subtracted in 200 components = -4.28466e-06 Jy ! Clean residual min=-0.001590 max=0.001594 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0403815 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.0403815 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=0.013843Jy sigma=0.533247 ! Fit after self-cal, rms=0.013843Jy sigma=0.533239 ! 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=0.013843Jy sigma=0.533239 ! Fit after self-cal, rms=0.013841Jy sigma=0.533238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.914 mas, bmaj=3.352 mas, bpa=2.261 degrees ! Estimated noise=0.785545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154246 Jy ! Component: 100 - total flux cleaned = -0.000182961 Jy ! Component: 150 - total flux cleaned = -0.000191435 Jy ! Component: 200 - total flux cleaned = -0.00019525 Jy ! Total flux subtracted in 200 components = -0.00019525 Jy ! Clean residual min=-0.001583 max=0.001678 Jy/beam ! Clean residual mean=0.000000 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0401863 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.0401863 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=0.013839Jy sigma=0.533178 ! Fit after self-cal, rms=0.013838Jy sigma=0.533173 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 = -2.85984e-06 Jy ! Component: 100 - total flux cleaned = -1.4218e-05 Jy ! Component: 150 - total flux cleaned = -2.13172e-05 Jy ! Component: 200 - total flux cleaned = -2.47883e-05 Jy ! Total flux subtracted in 200 components = -2.47883e-05 Jy ! Clean residual min=-0.001584 max=0.001678 Jy/beam ! Clean residual mean=0.000000 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0401615 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.0401615 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=0.013836Jy sigma=0.533104 ! Fit after self-cal, rms=0.013836Jy sigma=0.533099 ! 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=2.352 mas, bmaj=3.028 mas, bpa=-18.86 degrees ! Estimated noise=0.757633 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.352 x 3.028 at -18.86 degrees (North through East) ! Clean map min=-0.001575 max=0.027922 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=2.047 mas, bmaj=2.847 mas, bpa=-14.72 degrees ! Estimated noise=1.06076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214468 Jy ! Component: 100 - total flux cleaned = 0.0279347 Jy ! Component: 150 - total flux cleaned = 0.0317778 Jy ! Component: 200 - total flux cleaned = 0.0345006 Jy ! Total flux subtracted in 200 components = 0.0345006 Jy ! Clean residual min=-0.002359 max=0.002829 Jy/beam ! Clean residual mean=0.000005 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0345006 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0345006 Jy ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=3.028 mas, bpa=-18.86 degrees ! Estimated noise=0.757633 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 = 0.00229434 Jy ! Component: 100 - total flux cleaned = 0.00366735 Jy ! Component: 150 - total flux cleaned = 0.00454896 Jy ! Component: 200 - total flux cleaned = 0.00512734 Jy ! Total flux subtracted in 200 components = 0.00512734 Jy ! Clean residual min=-0.001641 max=0.001632 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.039628 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 80 components and 0.039628 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=2.914 mas, bmaj=3.352 mas, bpa=2.261 degrees ! Estimated noise=0.785545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362127 Jy ! Component: 100 - total flux cleaned = 0.000523627 Jy ! Component: 150 - total flux cleaned = 0.000563694 Jy ! Component: 200 - total flux cleaned = 0.000575676 Jy ! Total flux subtracted in 200 components = 0.000575676 Jy ! Clean residual min=-0.001611 max=0.001695 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0402036 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 = 2.50729e-07 Jy ! Component: 100 - total flux cleaned = -4.57766e-06 Jy ! Component: 150 - total flux cleaned = -4.27838e-06 Jy ! Component: 200 - total flux cleaned = -8.99111e-06 Jy ! Total flux subtracted in 200 components = -8.99111e-06 Jy ! Clean residual min=-0.001608 max=0.001692 Jy/beam ! Clean residual mean=0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0401946 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.0401946 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=3.028 mas, bpa=-18.86 degrees ! Estimated noise=0.757633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.89771e-05 Jy ! Component: 100 - total flux cleaned = 0.00010821 Jy ! Component: 150 - total flux cleaned = 0.000144743 Jy ! Component: 200 - total flux cleaned = 0.000156102 Jy ! Total flux subtracted in 200 components = 0.000156102 Jy ! Clean residual min=-0.001599 max=0.001598 Jy/beam ! Clean residual mean=0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0403507 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.0403507 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=0.013841Jy sigma=0.533304 ! Fit after self-cal, rms=0.013842Jy sigma=0.533286 wmodel /d2/scr/pima/bp177i_uvs/J0827+5509_X_map.mod ! Writing 97 model components to file: /d2/scr/pima/bp177i_uvs/J0827+5509_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0827+5509_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0827+5509_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0827+5509_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J0827+5509_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 = -0.000170752 Jy ! Component: 100 - total flux cleaned = -0.000145798 Jy ! Component: 150 - total flux cleaned = -0.000100802 Jy ! Component: 200 - total flux cleaned = 2.5195e-05 Jy ! Component: 250 - total flux cleaned = 0.000140703 Jy ! Component: 300 - total flux cleaned = 0.000212304 Jy ! Component: 350 - total flux cleaned = 0.000295997 Jy ! Component: 400 - total flux cleaned = 0.00045359 Jy ! Component: 450 - total flux cleaned = 0.000647137 Jy ! Component: 500 - total flux cleaned = 0.000731979 Jy ! Component: 550 - total flux cleaned = 0.000840522 Jy ! Component: 600 - total flux cleaned = 0.000918616 Jy ! Component: 650 - total flux cleaned = 0.000993432 Jy ! Component: 700 - total flux cleaned = 0.00105303 Jy ! Component: 750 - total flux cleaned = 0.00111045 Jy ! Component: 800 - total flux cleaned = 0.00119932 Jy ! Component: 850 - total flux cleaned = 0.00125297 Jy ! Component: 900 - total flux cleaned = 0.00131531 Jy ! Component: 950 - total flux cleaned = 0.00135578 Jy ! Component: 1000 - total flux cleaned = 0.00144327 Jy ! Component: 1050 - total flux cleaned = 0.00151833 Jy ! Component: 1100 - total flux cleaned = 0.00155509 Jy ! Component: 1150 - total flux cleaned = 0.00159104 Jy ! Component: 1200 - total flux cleaned = 0.00165243 Jy ! Component: 1250 - total flux cleaned = 0.00164388 Jy ! Component: 1300 - total flux cleaned = 0.00166911 Jy ! Component: 1350 - total flux cleaned = 0.0016856 Jy ! Component: 1400 - total flux cleaned = 0.00172604 Jy ! Component: 1450 - total flux cleaned = 0.00175789 Jy ! Component: 1500 - total flux cleaned = 0.00180487 Jy ! Component: 1550 - total flux cleaned = 0.00183563 Jy ! Component: 1600 - total flux cleaned = 0.00186609 Jy ! Component: 1650 - total flux cleaned = 0.00191854 Jy ! Component: 1700 - total flux cleaned = 0.00195536 Jy ! Component: 1750 - total flux cleaned = 0.00199891 Jy ! Component: 1800 - total flux cleaned = 0.00201327 Jy ! Component: 1850 - total flux cleaned = 0.00204871 Jy ! Component: 1900 - total flux cleaned = 0.0020697 Jy ! Component: 1950 - total flux cleaned = 0.00208353 Jy ! Component: 2000 - total flux cleaned = 0.00208358 Jy ! Component: 2050 - total flux cleaned = 0.00210399 Jy ! Component: 2100 - total flux cleaned = 0.00212414 Jy ! Component: 2150 - total flux cleaned = 0.00213743 Jy ! Component: 2200 - total flux cleaned = 0.00215721 Jy ! Component: 2250 - total flux cleaned = 0.00216375 Jy ! Component: 2300 - total flux cleaned = 0.00218965 Jy ! Component: 2350 - total flux cleaned = 0.00222814 Jy ! Component: 2400 - total flux cleaned = 0.00223449 Jy ! Component: 2450 - total flux cleaned = 0.00224714 Jy ! Component: 2500 - total flux cleaned = 0.00226594 Jy ! Component: 2550 - total flux cleaned = 0.00227215 Jy ! Component: 2600 - total flux cleaned = 0.00226593 Jy ! Component: 2650 - total flux cleaned = 0.00227205 Jy ! Component: 2700 - total flux cleaned = 0.00226591 Jy ! Component: 2750 - total flux cleaned = 0.00227811 Jy ! Component: 2800 - total flux cleaned = 0.00227205 Jy ! Component: 2850 - total flux cleaned = 0.00229018 Jy ! Component: 2900 - total flux cleaned = 0.00229019 Jy ! Component: 2950 - total flux cleaned = 0.0022962 Jy ! Component: 3000 - total flux cleaned = 0.0023081 Jy ! Component: 3050 - total flux cleaned = 0.00230211 Jy ! Component: 3100 - total flux cleaned = 0.00230214 Jy ! Component: 3150 - total flux cleaned = 0.00230806 Jy ! Component: 3200 - total flux cleaned = 0.00232573 Jy ! Component: 3250 - total flux cleaned = 0.00231984 Jy ! Component: 3300 - total flux cleaned = 0.00231395 Jy ! Component: 3350 - total flux cleaned = 0.00230224 Jy ! Component: 3400 - total flux cleaned = 0.00228471 Jy ! Component: 3450 - total flux cleaned = 0.0022789 Jy ! Component: 3500 - total flux cleaned = 0.00226146 Jy ! Component: 3550 - total flux cleaned = 0.00226727 Jy ! Component: 3600 - total flux cleaned = 0.00225561 Jy ! Component: 3650 - total flux cleaned = 0.00223819 Jy ! Component: 3700 - total flux cleaned = 0.00222661 Jy ! Component: 3750 - total flux cleaned = 0.00221504 Jy ! Component: 3800 - total flux cleaned = 0.00218608 Jy ! Component: 3850 - total flux cleaned = 0.00217452 Jy ! Component: 3900 - total flux cleaned = 0.00214555 Jy ! Component: 3950 - total flux cleaned = 0.00212237 Jy ! Component: 4000 - total flux cleaned = 0.00210493 Jy ! Component: 4050 - total flux cleaned = 0.00208169 Jy ! Total flux subtracted in 4096 components = 0.00205843 Jy ! Clean residual min=-0.000454 max=0.000328 Jy/beam ! Clean residual mean=0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0424092 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 354 components and 0.0424092 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0827+5509_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.352 x 3.028 at -18.86 degrees (North through East) ! Clean map min=-0.0006993 max=0.028137 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0827+5509_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0281371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101577 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08302 1.08302 2.16604 4.33209 8.66418 17.3284 34.6567 69.3134 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 277.002 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0827+5509_X_uvs.log closed on Tue Apr 15 00:14:04 2014