! Started logfile: /scr/pima/br145af_uvs/J2254+6133_X_uvs.log on Wed Mar 23 20:19:27 2016 obs /scr/pima/br145af_uvs/J2254+6133_X_uva.fits ! Reading UV FITS file: /scr/pima/br145af_uvs/J2254+6133_X_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.47619 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2254+6133 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 400 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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/br145af_uvs/J2254+6133_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997830Jy sigma=46.298323 ! Fit after self-cal, rms=0.983559Jy sigma=44.649913 ! 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=2.551 mas, bmaj=5.513 mas, bpa=78.45 degrees ! Estimated noise=1.57769 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117968 Jy ! Component: 100 - total flux cleaned = 0.0148893 Jy ! Total flux subtracted in 100 components = 0.0148893 Jy ! Clean residual min=-0.001860 max=0.001859 Jy/beam ! Clean residual mean=-0.000010 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0148893 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0148893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016512Jy sigma=0.706199 ! Fit after self-cal, rms=0.014899Jy sigma=0.633228 ! Inverting map ! Added new window around map position (-0.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328127 Jy ! Component: 100 - total flux cleaned = 0.00447488 Jy ! Total flux subtracted in 100 components = 0.00447488 Jy ! Clean residual min=-0.001647 max=0.001530 Jy/beam ! Clean residual mean=-0.000006 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0193642 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0193642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014232Jy sigma=0.605358 ! Fit after self-cal, rms=0.014225Jy sigma=0.605084 ! 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=3.35 mas, bmaj=5.339 mas, bpa=68.88 degrees ! Estimated noise=0.906359 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 = 0.000759038 Jy ! Component: 100 - total flux cleaned = 0.00111639 Jy ! Component: 150 - total flux cleaned = 0.00126309 Jy ! Component: 200 - total flux cleaned = 0.00132882 Jy ! Total flux subtracted in 200 components = 0.00132882 Jy ! Clean residual min=-0.001832 max=0.001589 Jy/beam ! Clean residual mean=-0.000005 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.020693 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.020693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014158Jy sigma=0.602638 ! Fit after self-cal, rms=0.014155Jy sigma=0.602455 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.35 x 5.339 at 68.88 degrees (North through East) ! Clean map min=-0.0018123 max=0.01517 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* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 KP 1.08 LA 1.05 ! NL 1.00* OV 1.03 PT 0.92 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 0.92 LA 1.16 ! NL 1.00* OV 0.93 PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.014155Jy sigma=0.602455 ! Fit after self-cal, rms=0.014383Jy sigma=0.600001 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.35 mas, bmaj=5.338 mas, bpa=68.79 degrees ! Estimated noise=0.925194 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 = 0.000598652 Jy ! Component: 100 - total flux cleaned = 0.000803419 Jy ! Component: 150 - total flux cleaned = 0.000861719 Jy ! Component: 200 - total flux cleaned = 0.000914816 Jy ! Total flux subtracted in 200 components = 0.000914816 Jy ! Clean residual min=-0.001759 max=0.001551 Jy/beam ! Clean residual mean=-0.000005 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0216079 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0216079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014342Jy sigma=0.598450 ! Fit after self-cal, rms=0.014348Jy sigma=0.597982 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014348Jy sigma=0.597982 ! Fit after self-cal, rms=0.014505Jy sigma=0.597554 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.349 mas, bmaj=5.343 mas, bpa=68.92 degrees ! Estimated noise=0.930231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190445 Jy ! Component: 100 - total flux cleaned = 0.000242826 Jy ! Component: 150 - total flux cleaned = 0.000290205 Jy ! Component: 200 - total flux cleaned = 0.000333704 Jy ! Total flux subtracted in 200 components = 0.000333704 Jy ! Clean residual min=-0.001659 max=0.001448 Jy/beam ! Clean residual mean=-0.000005 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0219416 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0219416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014485Jy sigma=0.596715 ! Fit after self-cal, rms=0.014516Jy sigma=0.596495 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 = -2.80768e-05 Jy ! Component: 100 - total flux cleaned = 9.83684e-06 Jy ! Component: 150 - total flux cleaned = 3.61247e-05 Jy ! Component: 200 - total flux cleaned = 6.90948e-05 Jy ! Total flux subtracted in 200 components = 6.90948e-05 Jy ! Clean residual min=-0.001641 max=0.001395 Jy/beam ! Clean residual mean=-0.000004 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0220107 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.0220107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014506Jy sigma=0.596009 ! Fit after self-cal, rms=0.014502Jy sigma=0.595977 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014502Jy sigma=0.595977 ! Fit after self-cal, rms=0.014635Jy sigma=0.595796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=5.347 mas, bpa=69.07 degrees ! Estimated noise=0.932555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.65197e-05 Jy ! Component: 100 - total flux cleaned = 8.32602e-05 Jy ! Component: 150 - total flux cleaned = 0.000108433 Jy ! Component: 200 - total flux cleaned = 0.000139374 Jy ! Total flux subtracted in 200 components = 0.000139374 Jy ! Clean residual min=-0.001617 max=0.001374 Jy/beam ! Clean residual mean=-0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.02215 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.02215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014625Jy sigma=0.595413 ! Fit after self-cal, rms=0.014652Jy sigma=0.595335 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 = 6.43087e-06 Jy ! Component: 100 - total flux cleaned = 2.73506e-05 Jy ! Component: 150 - total flux cleaned = 4.70007e-05 Jy ! Component: 200 - total flux cleaned = 6.54136e-05 Jy ! Total flux subtracted in 200 components = 6.54136e-05 Jy ! Clean residual min=-0.001608 max=0.001344 Jy/beam ! Clean residual mean=-0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0222155 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.0222154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014646Jy sigma=0.595091 ! Fit after self-cal, rms=0.014643Jy sigma=0.595077 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014643Jy sigma=0.595077 ! Fit after self-cal, rms=0.014729Jy sigma=0.595008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.759 mas, bmaj=5.435 mas, bpa=63.66 degrees ! Estimated noise=0.945667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.08073e-05 Jy ! Component: 100 - total flux cleaned = 5.63482e-05 Jy ! Component: 150 - total flux cleaned = 6.83295e-05 Jy ! Component: 200 - total flux cleaned = 8.54785e-05 Jy ! Total flux subtracted in 200 components = 8.54785e-05 Jy ! Clean residual min=-0.001572 max=0.001343 Jy/beam ! Clean residual mean=-0.000005 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0223009 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.0223009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014724Jy sigma=0.594818 ! Fit after self-cal, rms=0.014741Jy sigma=0.594791 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 = 1.1936e-05 Jy ! Component: 100 - total flux cleaned = 2.26611e-05 Jy ! Component: 150 - total flux cleaned = 3.28588e-05 Jy ! Component: 200 - total flux cleaned = 4.2428e-05 Jy ! Total flux subtracted in 200 components = 4.2428e-05 Jy ! Clean residual min=-0.001567 max=0.001320 Jy/beam ! Clean residual mean=-0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0223434 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.0223434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014738Jy sigma=0.594646 ! Fit after self-cal, rms=0.014736Jy sigma=0.594638 ! 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=3.347 mas, bmaj=5.349 mas, bpa=69.17 degrees ! Estimated noise=0.933161 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.347 x 5.349 at 69.17 degrees (North through East) ! Clean map min=-0.0015898 max=0.016049 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=2.531 mas, bmaj=5.526 mas, bpa=78.67 degrees ! Estimated noise=1.6253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138028 Jy ! Component: 100 - total flux cleaned = 0.0175973 Jy ! Component: 150 - total flux cleaned = 0.0196053 Jy ! Component: 200 - total flux cleaned = 0.0208199 Jy ! Total flux subtracted in 200 components = 0.0208199 Jy ! Clean residual min=-0.001567 max=0.001651 Jy/beam ! Clean residual mean=-0.000007 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0208199 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0208199 Jy ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=5.349 mas, bpa=69.17 degrees ! Estimated noise=0.933161 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 = 0.00020986 Jy ! Component: 100 - total flux cleaned = 0.000368891 Jy ! Component: 150 - total flux cleaned = 0.000587197 Jy ! Component: 200 - total flux cleaned = 0.000793858 Jy ! Total flux subtracted in 200 components = 0.000793858 Jy ! Clean residual min=-0.001824 max=0.001699 Jy/beam ! Clean residual mean=-0.000007 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0216137 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 0.0216137 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=3.759 mas, bmaj=5.435 mas, bpa=63.66 degrees ! Estimated noise=0.945667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212188 Jy ! Component: 100 - total flux cleaned = 0.000356127 Jy ! Component: 150 - total flux cleaned = 0.00043637 Jy ! Component: 200 - total flux cleaned = 0.00049493 Jy ! Total flux subtracted in 200 components = 0.00049493 Jy ! Clean residual min=-0.001732 max=0.001635 Jy/beam ! Clean residual mean=-0.000007 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0221086 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 = 5.45292e-05 Jy ! Component: 100 - total flux cleaned = 0.000116596 Jy ! Component: 150 - total flux cleaned = 0.000162401 Jy ! Component: 200 - total flux cleaned = 0.000205027 Jy ! Total flux subtracted in 200 components = 0.000205027 Jy ! Clean residual min=-0.001717 max=0.001574 Jy/beam ! Clean residual mean=-0.000006 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0223137 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.0223137 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=5.349 mas, bpa=69.17 degrees ! Estimated noise=0.933161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.29375e-05 Jy ! Component: 100 - total flux cleaned = 5.4445e-06 Jy ! Component: 150 - total flux cleaned = 2.22832e-05 Jy ! Component: 200 - total flux cleaned = 3.83083e-05 Jy ! Total flux subtracted in 200 components = 3.83083e-05 Jy ! Clean residual min=-0.001695 max=0.001494 Jy/beam ! Clean residual mean=-0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.022352 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.022352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014783Jy sigma=0.597341 ! Fit after self-cal, rms=0.014791Jy sigma=0.596673 wmodel /scr/pima/br145af_uvs/J2254+6133_X_map.mod ! Writing 82 model components to file: /scr/pima/br145af_uvs/J2254+6133_X_map.mod wobs /scr/pima/br145af_uvs/J2254+6133_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145af_uvs/J2254+6133_X_uvs.fits wwins /scr/pima/br145af_uvs/J2254+6133_X_map.win ! wwins: Wrote 1 windows to /scr/pima/br145af_uvs/J2254+6133_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 = -0.000664973 Jy ! Component: 100 - total flux cleaned = -0.000782189 Jy ! Component: 150 - total flux cleaned = -0.000804006 Jy ! Component: 200 - total flux cleaned = -0.000785478 Jy ! Component: 250 - total flux cleaned = -0.000736266 Jy ! Component: 300 - total flux cleaned = -0.000751374 Jy ! Component: 350 - total flux cleaned = -0.00079179 Jy ! Component: 400 - total flux cleaned = -0.000829747 Jy ! Component: 450 - total flux cleaned = -0.000817752 Jy ! Component: 500 - total flux cleaned = -0.000794962 Jy ! Component: 550 - total flux cleaned = -0.000817004 Jy ! Component: 600 - total flux cleaned = -0.000795654 Jy ! Component: 650 - total flux cleaned = -0.000826872 Jy ! Component: 700 - total flux cleaned = -0.00082687 Jy ! Component: 750 - total flux cleaned = -0.000846665 Jy ! Component: 800 - total flux cleaned = -0.000876025 Jy ! Component: 850 - total flux cleaned = -0.000905217 Jy ! Component: 900 - total flux cleaned = -0.00094378 Jy ! Component: 950 - total flux cleaned = -0.000963014 Jy ! Component: 1000 - total flux cleaned = -0.000991989 Jy ! Component: 1050 - total flux cleaned = -0.00102091 Jy ! Component: 1100 - total flux cleaned = -0.00103057 Jy ! Component: 1150 - total flux cleaned = -0.0010598 Jy ! Component: 1200 - total flux cleaned = -0.00106962 Jy ! Component: 1250 - total flux cleaned = -0.00107937 Jy ! Component: 1300 - total flux cleaned = -0.00108923 Jy ! Component: 1350 - total flux cleaned = -0.00110911 Jy ! Component: 1400 - total flux cleaned = -0.00112927 Jy ! Component: 1450 - total flux cleaned = -0.00113951 Jy ! Component: 1500 - total flux cleaned = -0.00116019 Jy ! Component: 1550 - total flux cleaned = -0.00117056 Jy ! Component: 1600 - total flux cleaned = -0.00118129 Jy ! Component: 1650 - total flux cleaned = -0.00119213 Jy ! Component: 1700 - total flux cleaned = -0.00120326 Jy ! Component: 1750 - total flux cleaned = -0.0012032 Jy ! Component: 1800 - total flux cleaned = -0.00119182 Jy ! Component: 1850 - total flux cleaned = -0.00114542 Jy ! Component: 1900 - total flux cleaned = -0.00113346 Jy ! Component: 1950 - total flux cleaned = -0.00110951 Jy ! Component: 2000 - total flux cleaned = -0.00110967 Jy ! Component: 2050 - total flux cleaned = -0.0010725 Jy ! Component: 2100 - total flux cleaned = -0.00105961 Jy ! Component: 2150 - total flux cleaned = -0.00104681 Jy ! Component: 2200 - total flux cleaned = -0.00103361 Jy ! Component: 2250 - total flux cleaned = -0.0010066 Jy ! Component: 2300 - total flux cleaned = -0.000992919 Jy ! Component: 2350 - total flux cleaned = -0.000978998 Jy ! Component: 2400 - total flux cleaned = -0.000964679 Jy ! Component: 2450 - total flux cleaned = -0.000935951 Jy ! Component: 2500 - total flux cleaned = -0.000891397 Jy ! Component: 2550 - total flux cleaned = -0.000845971 Jy ! Component: 2600 - total flux cleaned = -0.000814919 Jy ! Component: 2650 - total flux cleaned = -0.000767616 Jy ! Component: 2700 - total flux cleaned = -0.00073552 Jy ! Component: 2750 - total flux cleaned = -0.000670368 Jy ! Component: 2800 - total flux cleaned = -0.000603638 Jy ! Component: 2850 - total flux cleaned = -0.000586689 Jy ! Component: 2900 - total flux cleaned = -0.000517069 Jy ! Component: 2950 - total flux cleaned = -0.000481331 Jy ! Component: 3000 - total flux cleaned = -0.000463027 Jy ! Component: 3050 - total flux cleaned = -0.000462812 Jy ! Component: 3100 - total flux cleaned = -0.000443636 Jy ! Component: 3150 - total flux cleaned = -0.000463146 Jy ! Component: 3200 - total flux cleaned = -0.000443533 Jy ! Component: 3250 - total flux cleaned = -0.000423474 Jy ! Component: 3300 - total flux cleaned = -0.00042316 Jy ! Component: 3350 - total flux cleaned = -0.000444771 Jy ! Component: 3400 - total flux cleaned = -0.000401645 Jy ! Component: 3450 - total flux cleaned = -0.000401351 Jy ! Component: 3500 - total flux cleaned = -0.000401008 Jy ! Component: 3550 - total flux cleaned = -0.000424447 Jy ! Component: 3600 - total flux cleaned = -0.000424249 Jy ! Component: 3650 - total flux cleaned = -0.000473025 Jy ! Component: 3700 - total flux cleaned = -0.000448301 Jy ! Component: 3750 - total flux cleaned = -0.000473779 Jy ! Component: 3800 - total flux cleaned = -0.000473523 Jy ! Component: 3850 - total flux cleaned = -0.00050028 Jy ! Component: 3900 - total flux cleaned = -0.000499958 Jy ! Component: 3950 - total flux cleaned = -0.000528484 Jy ! Component: 4000 - total flux cleaned = -0.000528562 Jy ! Component: 4050 - total flux cleaned = -0.000498988 Jy ! Total flux subtracted in 4096 components = -0.00052926 Jy ! Clean residual min=-0.001700 max=0.001634 Jy/beam ! Clean residual mean=-0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0218227 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 300 components and 0.0218227 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145af_uvs/J2254+6133_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.347 x 5.349 at 69.17 degrees (North through East) ! Clean map min=-0.0027499 max=0.018871 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145af_uvs/J2254+6133_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.018871 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000566236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.00167 9.00167 18.0033 36.0067 72.0133 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 33.327 quit ! Quitting program ! Log file /scr/pima/br145af_uvs/J2254+6133_X_uvs.log closed on Wed Mar 23 20:19:31 2016