! Started logfile: /d2/scr/pima/bp177e_uvs/J1927+6117_X_uvs.log on Sat Mar 22 21:09:50 2014 obs /d2/scr/pima/bp177e_uvs/J1927+6117_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1927+6117_X_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.399306 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1927+6117 ! ! 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 920 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/bp177e_uvs/J1927+6117_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.177224Jy sigma=114.229608 ! Fit after self-cal, rms=0.724287Jy sigma=101.455444 ! 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=1.041 mas, bmaj=2.888 mas, bpa=27.35 degrees ! Estimated noise=0.600754 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 = 0.245688 Jy ! Component: 100 - total flux cleaned = 0.35463 Jy ! Total flux subtracted in 100 components = 0.35463 Jy ! Clean residual min=-0.050826 max=0.098403 Jy/beam ! Clean residual mean=0.001054 rms=0.018382 Jy/beam ! Combined flux in latest and established models = 0.35463 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.35463 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=0.442330Jy sigma=28.441505 ! Fit after self-cal, rms=0.433328Jy sigma=28.243608 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.251 mas, bmaj=2.896 mas, bpa=24.88 degrees ! Estimated noise=0.382969 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 (-2.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123415 Jy ! Component: 100 - total flux cleaned = 0.20662 Jy ! Component: 150 - total flux cleaned = 0.267947 Jy ! Component: 200 - total flux cleaned = 0.315368 Jy ! Total flux subtracted in 200 components = 0.315368 Jy ! Clean residual min=-0.041883 max=0.072970 Jy/beam ! Clean residual mean=0.000405 rms=0.012079 Jy/beam ! Combined flux in latest and established models = 0.669998 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.669998 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=0.382252Jy sigma=24.226182 ! Fit after self-cal, rms=0.355564Jy sigma=23.897200 ! Inverting map ! Added new window around map position (2.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0628815 Jy ! Component: 100 - total flux cleaned = 0.104091 Jy ! Component: 150 - total flux cleaned = 0.136652 Jy ! Component: 200 - total flux cleaned = 0.154924 Jy ! Total flux subtracted in 200 components = 0.154924 Jy ! Clean residual min=-0.033097 max=0.031376 Jy/beam ! Clean residual mean=0.000234 rms=0.007750 Jy/beam ! Combined flux in latest and established models = 0.824922 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 76 components and 0.824922 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=0.345870Jy sigma=20.552811 ! Fit after self-cal, rms=0.327932Jy sigma=20.463902 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.251 x 2.896 at 24.88 degrees (North through East) ! Clean map min=-0.031032 max=0.36345 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. ! A total of 3 telescope corrections were flagged in sub-array 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. ! A total of 3 telescope corrections were flagged in sub-array 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 3. ! A total of 3 telescope corrections were flagged in sub-array 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 4. ! A total of 3 telescope corrections were flagged in sub-array 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 5. ! A total of 3 telescope corrections were flagged in sub-array 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 6. ! A total of 3 telescope corrections were flagged in sub-array 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 7. ! A total of 3 telescope corrections were flagged in sub-array 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 8. ! A total of 3 telescope corrections were flagged in sub-array 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* ! ! ! Fit before self-cal, rms=0.327932Jy sigma=20.463902 ! Fit after self-cal, rms=0.332205Jy sigma=20.739433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=2.915 mas, bpa=25.18 degrees ! Estimated noise=0.389101 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 = 0.0292668 Jy ! Component: 100 - total flux cleaned = 0.0520205 Jy ! Component: 150 - total flux cleaned = 0.066626 Jy ! Component: 200 - total flux cleaned = 0.0786743 Jy ! Total flux subtracted in 200 components = 0.0786743 Jy ! Clean residual min=-0.026341 max=0.025788 Jy/beam ! Clean residual mean=0.000197 rms=0.006699 Jy/beam ! Combined flux in latest and established models = 0.903596 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 124 components and 0.903596 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=0.328094Jy sigma=20.247996 ! Fit after self-cal, rms=0.324331Jy sigma=20.233009 ! 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=0.324331Jy sigma=20.233009 ! Fit after self-cal, rms=0.324331Jy sigma=20.233009 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=2.915 mas, bpa=25.18 degrees ! Estimated noise=0.389101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016009 Jy ! Component: 100 - total flux cleaned = 0.0259034 Jy ! Component: 150 - total flux cleaned = 0.0345694 Jy ! Component: 200 - total flux cleaned = 0.0422108 Jy ! Total flux subtracted in 200 components = 0.0422108 Jy ! Clean residual min=-0.021403 max=0.021805 Jy/beam ! Clean residual mean=0.000148 rms=0.006099 Jy/beam ! Combined flux in latest and established models = 0.945807 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 158 components and 0.945807 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=0.322940Jy sigma=20.014077 ! Fit after self-cal, rms=0.321314Jy sigma=20.008345 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 = 0.008907 Jy ! Component: 100 - total flux cleaned = 0.0155859 Jy ! Component: 150 - total flux cleaned = 0.0214905 Jy ! Component: 200 - total flux cleaned = 0.0270917 Jy ! Total flux subtracted in 200 components = 0.0270917 Jy ! Clean residual min=-0.018503 max=0.019530 Jy/beam ! Clean residual mean=0.000113 rms=0.005811 Jy/beam ! Combined flux in latest and established models = 0.972899 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 183 components and 0.972899 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=0.320803Jy sigma=19.875669 ! Fit after self-cal, rms=0.319749Jy sigma=19.872454 ! 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=0.319749Jy sigma=19.872454 ! Fit after self-cal, rms=0.319749Jy sigma=19.872454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=2.915 mas, bpa=25.18 degrees ! Estimated noise=0.389101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578743 Jy ! Component: 100 - total flux cleaned = 0.0104988 Jy ! Component: 150 - total flux cleaned = 0.0149843 Jy ! Component: 200 - total flux cleaned = 0.0192808 Jy ! Total flux subtracted in 200 components = 0.0192808 Jy ! Clean residual min=-0.017643 max=0.018598 Jy/beam ! Clean residual mean=0.000087 rms=0.005658 Jy/beam ! Combined flux in latest and established models = 0.992179 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 203 components and 0.99218 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=0.319536Jy sigma=19.764458 ! Fit after self-cal, rms=0.318458Jy sigma=19.762559 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 = 0.00395397 Jy ! Component: 100 - total flux cleaned = 0.00742253 Jy ! Component: 150 - total flux cleaned = 0.0102229 Jy ! Component: 200 - total flux cleaned = 0.0120837 Jy ! Total flux subtracted in 200 components = 0.0120837 Jy ! Clean residual min=-0.017725 max=0.018907 Jy/beam ! Clean residual mean=0.000071 rms=0.005585 Jy/beam ! Combined flux in latest and established models = 1.00426 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 216 components and 1.00426 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=0.318312Jy sigma=19.693023 ! Fit after self-cal, rms=0.317234Jy sigma=19.691779 ! 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=0.317234Jy sigma=19.691779 ! Fit after self-cal, rms=0.317234Jy sigma=19.691779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=3.342 mas, bpa=10.98 degrees ! Estimated noise=0.432991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492234 Jy ! Component: 100 - total flux cleaned = 0.00934939 Jy ! Component: 150 - total flux cleaned = 0.0130332 Jy ! Component: 200 - total flux cleaned = 0.0154201 Jy ! Total flux subtracted in 200 components = 0.0154201 Jy ! Clean residual min=-0.024939 max=0.026813 Jy/beam ! Clean residual mean=0.000089 rms=0.007921 Jy/beam ! Combined flux in latest and established models = 1.01968 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 237 components and 1.01968 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=0.317374Jy sigma=19.602670 ! Fit after self-cal, rms=0.315956Jy sigma=19.600530 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 = 0.00255072 Jy ! Component: 100 - total flux cleaned = 0.00578327 Jy ! Component: 150 - total flux cleaned = 0.0078438 Jy ! Component: 200 - total flux cleaned = 0.00975543 Jy ! Total flux subtracted in 200 components = 0.00975543 Jy ! Clean residual min=-0.024836 max=0.026631 Jy/beam ! Clean residual mean=0.000067 rms=0.007818 Jy/beam ! Combined flux in latest and established models = 1.02944 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 247 components and 1.02944 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=0.316032Jy sigma=19.535176 ! Fit after self-cal, rms=0.315003Jy sigma=19.533368 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=2.915 mas, bpa=25.18 degrees ! Estimated noise=0.389101 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.276 x 2.915 at 25.18 degrees (North through East) ! Clean map min=-0.034205 max=0.3797 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=1.045 mas, bmaj=2.885 mas, bpa=27.46 degrees ! Estimated noise=0.609615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.25932 Jy ! Component: 100 - total flux cleaned = 0.397429 Jy ! Component: 150 - total flux cleaned = 0.499094 Jy ! Component: 200 - total flux cleaned = 0.577531 Jy ! Total flux subtracted in 200 components = 0.577531 Jy ! Clean residual min=-0.034152 max=0.055072 Jy/beam ! Clean residual mean=0.000845 rms=0.012797 Jy/beam ! Combined flux in latest and established models = 0.577531 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.577531 Jy ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=2.915 mas, bpa=25.18 degrees ! Estimated noise=0.389101 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) ! Added new window around map position (-5.6, 27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0813736 Jy ! Component: 100 - total flux cleaned = 0.140169 Jy ! Component: 150 - total flux cleaned = 0.186743 Jy ! Component: 200 - total flux cleaned = 0.224898 Jy ! Total flux subtracted in 200 components = 0.224898 Jy ! Clean residual min=-0.036516 max=0.036340 Jy/beam ! Clean residual mean=0.000405 rms=0.009175 Jy/beam ! Combined flux in latest and established models = 0.802429 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 85 components and 0.802429 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=2.02 mas, bmaj=3.342 mas, bpa=10.98 degrees ! Estimated noise=0.432991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.051407 Jy ! Component: 100 - total flux cleaned = 0.0897995 Jy ! Component: 150 - total flux cleaned = 0.110489 Jy ! Component: 200 - total flux cleaned = 0.12546 Jy ! Total flux subtracted in 200 components = 0.12546 Jy ! Clean residual min=-0.032640 max=0.034577 Jy/beam ! Clean residual mean=0.000386 rms=0.009855 Jy/beam ! Combined flux in latest and established models = 0.927889 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 = 0.0132507 Jy ! Component: 100 - total flux cleaned = 0.0237612 Jy ! Component: 150 - total flux cleaned = 0.0334679 Jy ! Component: 200 - total flux cleaned = 0.0420138 Jy ! Total flux subtracted in 200 components = 0.0420138 Jy ! Clean residual min=-0.029517 max=0.028956 Jy/beam ! Clean residual mean=0.000252 rms=0.008720 Jy/beam ! Combined flux in latest and established models = 0.969902 Jy ! Adding 145 model components to the UV plane model. ! The established model now contains 220 components and 0.969903 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=2.915 mas, bpa=25.18 degrees ! Estimated noise=0.389101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556624 Jy ! Component: 100 - total flux cleaned = 0.00896161 Jy ! Component: 150 - total flux cleaned = 0.0127087 Jy ! Component: 200 - total flux cleaned = 0.015525 Jy ! Total flux subtracted in 200 components = 0.015525 Jy ! Clean residual min=-0.020535 max=0.019044 Jy/beam ! Clean residual mean=0.000112 rms=0.005738 Jy/beam ! Combined flux in latest and established models = 0.985428 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 248 components and 0.985428 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=0.316099Jy sigma=19.569314 ! Fit after self-cal, rms=0.320110Jy sigma=19.550217 wmodel /d2/scr/pima/bp177e_uvs/J1927+6117_X_map.mod ! Writing 248 model components to file: /d2/scr/pima/bp177e_uvs/J1927+6117_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1927+6117_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1927+6117_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1927+6117_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177e_uvs/J1927+6117_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 = -0.00159338 Jy ! Component: 100 - total flux cleaned = -3.48629e-05 Jy ! Component: 150 - total flux cleaned = -0.000889098 Jy ! Component: 200 - total flux cleaned = -0.00141905 Jy ! Component: 250 - total flux cleaned = -0.00115931 Jy ! Component: 300 - total flux cleaned = -0.000686422 Jy ! Component: 350 - total flux cleaned = 0.000239834 Jy ! Component: 400 - total flux cleaned = 0.00136022 Jy ! Component: 450 - total flux cleaned = 0.00201178 Jy ! Component: 500 - total flux cleaned = 0.0028519 Jy ! Component: 550 - total flux cleaned = 0.00386371 Jy ! Component: 600 - total flux cleaned = 0.00464607 Jy ! Component: 650 - total flux cleaned = 0.00541235 Jy ! Component: 700 - total flux cleaned = 0.00634011 Jy ! Component: 750 - total flux cleaned = 0.00670293 Jy ! Component: 800 - total flux cleaned = 0.00759315 Jy ! Component: 850 - total flux cleaned = 0.00933278 Jy ! Component: 900 - total flux cleaned = 0.010863 Jy ! Component: 950 - total flux cleaned = 0.0118655 Jy ! Component: 1000 - total flux cleaned = 0.0131795 Jy ! Component: 1050 - total flux cleaned = 0.0141506 Jy ! Component: 1100 - total flux cleaned = 0.0155808 Jy ! Component: 1150 - total flux cleaned = 0.0171395 Jy ! Component: 1200 - total flux cleaned = 0.0179074 Jy ! Component: 1250 - total flux cleaned = 0.0194212 Jy ! Component: 1300 - total flux cleaned = 0.0207634 Jy ! Component: 1350 - total flux cleaned = 0.021794 Jy ! Component: 1400 - total flux cleaned = 0.0226666 Jy ! Component: 1450 - total flux cleaned = 0.023098 Jy ! Component: 1500 - total flux cleaned = 0.023669 Jy ! Component: 1550 - total flux cleaned = 0.0245192 Jy ! Component: 1600 - total flux cleaned = 0.0252236 Jy ! Component: 1650 - total flux cleaned = 0.0256425 Jy ! Component: 1700 - total flux cleaned = 0.0257816 Jy ! Component: 1750 - total flux cleaned = 0.0261971 Jy ! Component: 1800 - total flux cleaned = 0.0266087 Jy ! Component: 1850 - total flux cleaned = 0.0270186 Jy ! Component: 1900 - total flux cleaned = 0.0272907 Jy ! Component: 1950 - total flux cleaned = 0.0275615 Jy ! Component: 2000 - total flux cleaned = 0.0282375 Jy ! Component: 2050 - total flux cleaned = 0.0286411 Jy ! Component: 2100 - total flux cleaned = 0.0294471 Jy ! Component: 2150 - total flux cleaned = 0.0302515 Jy ! Component: 2200 - total flux cleaned = 0.0309218 Jy ! Component: 2250 - total flux cleaned = 0.0315907 Jy ! Component: 2300 - total flux cleaned = 0.0321262 Jy ! Component: 2350 - total flux cleaned = 0.0325287 Jy ! Component: 2400 - total flux cleaned = 0.0329328 Jy ! Component: 2450 - total flux cleaned = 0.0334748 Jy ! Component: 2500 - total flux cleaned = 0.0338832 Jy ! Component: 2550 - total flux cleaned = 0.0342938 Jy ! Component: 2600 - total flux cleaned = 0.0342934 Jy ! Component: 2650 - total flux cleaned = 0.0344316 Jy ! Component: 2700 - total flux cleaned = 0.0348485 Jy ! Component: 2750 - total flux cleaned = 0.0352683 Jy ! Component: 2800 - total flux cleaned = 0.0355494 Jy ! Component: 2850 - total flux cleaned = 0.035833 Jy ! Component: 2900 - total flux cleaned = 0.0366905 Jy ! Component: 2950 - total flux cleaned = 0.0369781 Jy ! Component: 3000 - total flux cleaned = 0.0372705 Jy ! Component: 3050 - total flux cleaned = 0.0371222 Jy ! Component: 3100 - total flux cleaned = 0.0372711 Jy ! Component: 3150 - total flux cleaned = 0.0372701 Jy ! Component: 3200 - total flux cleaned = 0.0374209 Jy ! Component: 3250 - total flux cleaned = 0.0375769 Jy ! Component: 3300 - total flux cleaned = 0.0375766 Jy ! Component: 3350 - total flux cleaned = 0.0377353 Jy ! Component: 3400 - total flux cleaned = 0.0374164 Jy ! Component: 3450 - total flux cleaned = 0.0375794 Jy ! Component: 3500 - total flux cleaned = 0.0375794 Jy ! Component: 3550 - total flux cleaned = 0.0374114 Jy ! Component: 3600 - total flux cleaned = 0.0372427 Jy ! Component: 3650 - total flux cleaned = 0.0372439 Jy ! Component: 3700 - total flux cleaned = 0.037246 Jy ! Component: 3750 - total flux cleaned = 0.0368883 Jy ! Component: 3800 - total flux cleaned = 0.0370704 Jy ! Component: 3850 - total flux cleaned = 0.0368853 Jy ! Component: 3900 - total flux cleaned = 0.0370747 Jy ! Component: 3950 - total flux cleaned = 0.0366985 Jy ! Component: 4000 - total flux cleaned = 0.0367013 Jy ! Component: 4050 - total flux cleaned = 0.0361115 Jy ! Total flux subtracted in 4096 components = 0.036113 Jy ! Clean residual min=-0.012020 max=0.013741 Jy/beam ! Clean residual mean=-0.000002 rms=0.003316 Jy/beam ! Combined flux in latest and established models = 1.02154 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 572 components and 1.02154 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1927+6117_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.276 x 2.915 at 25.18 degrees (North through East) ! Clean map min=-0.028332 max=0.36822 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1927+6117_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.368223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00336118 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.73843 2.73843 5.47686 10.9537 21.9074 43.8149 87.6298 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.01 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.368 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 109.551 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1927+6117_X_uvs.log closed on Sat Mar 22 21:09:55 2014