! Started logfile: /d2/scr/pima/bp177h_uvs/J0843+5105_C_uvs.log on Sun Mar 30 00:42:43 2014 obs /d2/scr/pima/bp177h_uvs/J0843+5105_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0843+5105_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0843+5105 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1056 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J0843+5105_C] 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 0.300x0.300 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=1.000294Jy sigma=46.626257 ! Fit after self-cal, rms=0.980641Jy sigma=45.667238 ! 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=1.467 mas, bmaj=4.996 mas, bpa=-41.24 degrees ! Estimated noise=0.64627 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 = 0.0147988 Jy ! Component: 100 - total flux cleaned = 0.0188249 Jy ! Total flux subtracted in 100 components = 0.0188249 Jy ! Clean residual min=-0.002039 max=0.002326 Jy/beam ! Clean residual mean=0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0188249 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0188249 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=0.018100Jy sigma=0.763166 ! Fit after self-cal, rms=0.014422Jy sigma=0.609316 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390027 Jy ! Component: 100 - total flux cleaned = 0.00507054 Jy ! Total flux subtracted in 100 components = 0.00507054 Jy ! Clean residual min=-0.001465 max=0.001375 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0238954 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0238954 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=0.013408Jy sigma=0.562712 ! Fit after self-cal, rms=0.013409Jy sigma=0.562452 ! 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=1.84 mas, bmaj=4.984 mas, bpa=-41.47 degrees ! Estimated noise=0.47733 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 = 0.000836137 Jy ! Component: 100 - total flux cleaned = 0.0012495 Jy ! Component: 150 - total flux cleaned = 0.00141338 Jy ! Component: 200 - total flux cleaned = 0.00153006 Jy ! Total flux subtracted in 200 components = 0.00153006 Jy ! Clean residual min=-0.001141 max=0.001158 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0254255 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.0254255 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=0.013336Jy sigma=0.560191 ! Fit after self-cal, rms=0.013338Jy sigma=0.560068 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.84 x 4.984 at -41.47 degrees (North through East) ! Clean map min=-0.0010691 max=0.022453 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 0.94 FD 1.08 HN 0.88 KP 0.93 ! LA 0.94 MK 1.13 NL 1.14 OV 0.98 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.18 HN 1.03 KP 0.91 ! LA 1.03 MK 0.90 NL 1.08 OV 1.10 ! PT 1.01 SC 0.92 ! ! ! 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* 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 0.88 FD 1.12 HN 1.08 KP 1.08 ! LA 0.98 MK 0.89 NL 0.85 OV 1.11 ! PT 1.14 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.96 KP 1.02 ! LA 0.99 MK 1.04 NL 0.97 OV 1.04 ! PT 0.93 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.11 KP 1.00 ! LA 0.95 MK 0.92 NL 0.96 OV 1.05 ! PT 0.87 SC 1.04 ! ! ! Fit before self-cal, rms=0.013338Jy sigma=0.560068 ! Fit after self-cal, rms=0.013304Jy sigma=0.552384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=4.991 mas, bpa=-41.41 degrees ! Estimated noise=0.479668 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 = 0.000382063 Jy ! Component: 100 - total flux cleaned = 0.000487395 Jy ! Component: 150 - total flux cleaned = 0.000547359 Jy ! Component: 200 - total flux cleaned = 0.000573022 Jy ! Total flux subtracted in 200 components = 0.000573022 Jy ! Clean residual min=-0.001176 max=0.001217 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0259985 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.0259985 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=0.013285Jy sigma=0.551934 ! Fit after self-cal, rms=0.013290Jy sigma=0.551774 ! 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=0.013290Jy sigma=0.551774 ! Fit after self-cal, rms=0.013399Jy sigma=0.549699 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.834 mas, bmaj=4.989 mas, bpa=-41.39 degrees ! Estimated noise=0.483673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180836 Jy ! Component: 100 - total flux cleaned = 0.000208678 Jy ! Component: 150 - total flux cleaned = 0.000214932 Jy ! Component: 200 - total flux cleaned = 0.000215008 Jy ! Total flux subtracted in 200 components = 0.000215008 Jy ! Clean residual min=-0.001116 max=0.001193 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0262135 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0262135 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=0.013391Jy sigma=0.549484 ! Fit after self-cal, rms=0.013394Jy sigma=0.549433 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) ! Added new window around map position (-7.5, -11.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738108 Jy ! Component: 100 - total flux cleaned = 0.00083412 Jy ! Component: 150 - total flux cleaned = 0.000853176 Jy ! Component: 200 - total flux cleaned = 0.000808116 Jy ! Total flux subtracted in 200 components = 0.000808116 Jy ! Clean residual min=-0.001047 max=0.000882 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0270216 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.0270216 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=0.013291Jy sigma=0.544344 ! Fit after self-cal, rms=0.013283Jy sigma=0.544107 ! 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=0.013283Jy sigma=0.544107 ! Fit after self-cal, rms=0.013294Jy sigma=0.544002 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.837 mas, bmaj=4.986 mas, bpa=-41.41 degrees ! Estimated noise=0.484393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.54073e-06 Jy ! Component: 100 - total flux cleaned = -5.96794e-05 Jy ! Component: 150 - total flux cleaned = -8.36297e-05 Jy ! Component: 200 - total flux cleaned = -0.000115715 Jy ! Total flux subtracted in 200 components = -0.000115715 Jy ! Clean residual min=-0.001022 max=0.000891 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0269059 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 0.0269059 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=0.013269Jy sigma=0.543043 ! Fit after self-cal, rms=0.013268Jy sigma=0.542997 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 = 1.63473e-06 Jy ! Component: 100 - total flux cleaned = -1.8466e-05 Jy ! Component: 150 - total flux cleaned = -9.17962e-06 Jy ! Component: 200 - total flux cleaned = -9.46366e-06 Jy ! Total flux subtracted in 200 components = -9.46366e-06 Jy ! Clean residual min=-0.001008 max=0.000887 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0268964 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.0268964 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=0.013254Jy sigma=0.542477 ! Fit after self-cal, rms=0.013254Jy sigma=0.542460 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.013254Jy sigma=0.542460 ! Fit after self-cal, rms=0.013261Jy sigma=0.542380 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.734 mas, bmaj=5.343 mas, bpa=-45.81 degrees ! Estimated noise=0.567208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.97977e-05 Jy ! Component: 100 - total flux cleaned = 4.15666e-05 Jy ! Component: 150 - total flux cleaned = 6.01157e-05 Jy ! Component: 200 - total flux cleaned = 6.03022e-05 Jy ! Total flux subtracted in 200 components = 6.03022e-05 Jy ! Clean residual min=-0.001136 max=0.000986 Jy/beam ! Clean residual mean=-0.000005 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0269567 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.0269567 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=0.013252Jy sigma=0.542178 ! Fit after self-cal, rms=0.013253Jy sigma=0.542142 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 = -5.34468e-06 Jy ! Component: 100 - total flux cleaned = -4.01779e-05 Jy ! Component: 150 - total flux cleaned = -6.57716e-05 Jy ! Component: 200 - total flux cleaned = -8.9345e-05 Jy ! Total flux subtracted in 200 components = -8.9345e-05 Jy ! Clean residual min=-0.001133 max=0.000975 Jy/beam ! Clean residual mean=-0.000005 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0268674 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.0268674 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=0.013248Jy sigma=0.542060 ! Fit after self-cal, rms=0.013248Jy sigma=0.542045 ! 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=1.838 mas, bmaj=4.983 mas, bpa=-41.4 degrees ! Estimated noise=0.485104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.838 x 4.983 at -41.4 degrees (North through East) ! Clean map min=-0.00099046 max=0.022865 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=1.462 mas, bmaj=5.01 mas, bpa=-41.25 degrees ! Estimated noise=0.652577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175365 Jy ! Component: 100 - total flux cleaned = 0.0218952 Jy ! Component: 150 - total flux cleaned = 0.0239247 Jy ! Component: 200 - total flux cleaned = 0.0249047 Jy ! Total flux subtracted in 200 components = 0.0249047 Jy ! Clean residual min=-0.001553 max=0.001279 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0249047 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0249047 Jy ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=4.983 mas, bpa=-41.4 degrees ! Estimated noise=0.485104 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 = 0.000899713 Jy ! Component: 100 - total flux cleaned = 0.00132694 Jy ! Component: 150 - total flux cleaned = 0.00151562 Jy ! Component: 200 - total flux cleaned = 0.00163012 Jy ! Total flux subtracted in 200 components = 0.00163012 Jy ! Clean residual min=-0.001048 max=0.000894 Jy/beam ! Clean residual mean=-0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0265348 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.0265348 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.734 mas, bmaj=5.343 mas, bpa=-45.81 degrees ! Estimated noise=0.567208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.7593e-05 Jy ! Component: 100 - total flux cleaned = 0.000249513 Jy ! Component: 150 - total flux cleaned = 0.000309789 Jy ! Component: 200 - total flux cleaned = 0.000346685 Jy ! Total flux subtracted in 200 components = 0.000346685 Jy ! Clean residual min=-0.001199 max=0.001001 Jy/beam ! Clean residual mean=-0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0268815 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 = 1.08996e-05 Jy ! Component: 100 - total flux cleaned = 1.42542e-06 Jy ! Component: 150 - total flux cleaned = -1.60393e-05 Jy ! Component: 200 - total flux cleaned = -3.24206e-05 Jy ! Total flux subtracted in 200 components = -3.24206e-05 Jy ! Clean residual min=-0.001163 max=0.000994 Jy/beam ! Clean residual mean=-0.000005 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0268491 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 87 components and 0.0268491 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=4.983 mas, bpa=-41.4 degrees ! Estimated noise=0.485104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.31208e-05 Jy ! Component: 100 - total flux cleaned = 2.57126e-06 Jy ! Component: 150 - total flux cleaned = 2.69353e-05 Jy ! Component: 200 - total flux cleaned = 3.80066e-05 Jy ! Total flux subtracted in 200 components = 3.80066e-05 Jy ! Clean residual min=-0.001010 max=0.000894 Jy/beam ! Clean residual mean=-0.000003 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0268871 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 0.0268871 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=0.013272Jy sigma=0.543103 ! Fit after self-cal, rms=0.013269Jy sigma=0.543021 wmodel /d2/scr/pima/bp177h_uvs/J0843+5105_C_map.mod ! Writing 116 model components to file: /d2/scr/pima/bp177h_uvs/J0843+5105_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J0843+5105_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0843+5105_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0843+5105_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J0843+5105_C_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 = -0.000292654 Jy ! Component: 100 - total flux cleaned = -0.000370646 Jy ! Component: 150 - total flux cleaned = -0.000486924 Jy ! Component: 200 - total flux cleaned = -0.000611521 Jy ! Component: 250 - total flux cleaned = -0.00073074 Jy ! Component: 300 - total flux cleaned = -0.00078142 Jy ! Component: 350 - total flux cleaned = -0.000842937 Jy ! Component: 400 - total flux cleaned = -0.000842891 Jy ! Component: 450 - total flux cleaned = -0.000854629 Jy ! Component: 500 - total flux cleaned = -0.000831833 Jy ! Component: 550 - total flux cleaned = -0.00083189 Jy ! Component: 600 - total flux cleaned = -0.000810103 Jy ! Component: 650 - total flux cleaned = -0.000810273 Jy ! Component: 700 - total flux cleaned = -0.000789419 Jy ! Component: 750 - total flux cleaned = -0.000820175 Jy ! Component: 800 - total flux cleaned = -0.000860147 Jy ! Component: 850 - total flux cleaned = -0.000840373 Jy ! Component: 900 - total flux cleaned = -0.000859736 Jy ! Component: 950 - total flux cleaned = -0.000859596 Jy ! Component: 1000 - total flux cleaned = -0.000850014 Jy ! Component: 1050 - total flux cleaned = -0.000822132 Jy ! Component: 1100 - total flux cleaned = -0.000812874 Jy ! Component: 1150 - total flux cleaned = -0.00080382 Jy ! Component: 1200 - total flux cleaned = -0.000786085 Jy ! Component: 1250 - total flux cleaned = -0.000759886 Jy ! Component: 1300 - total flux cleaned = -0.000759847 Jy ! Component: 1350 - total flux cleaned = -0.000716976 Jy ! Component: 1400 - total flux cleaned = -0.000666474 Jy ! Component: 1450 - total flux cleaned = -0.000624887 Jy ! Component: 1500 - total flux cleaned = -0.000583866 Jy ! Component: 1550 - total flux cleaned = -0.000567611 Jy ! Component: 1600 - total flux cleaned = -0.000503232 Jy ! Component: 1650 - total flux cleaned = -0.000511192 Jy ! Component: 1700 - total flux cleaned = -0.000479759 Jy ! Component: 1750 - total flux cleaned = -0.000456252 Jy ! Component: 1800 - total flux cleaned = -0.000417848 Jy ! Component: 1850 - total flux cleaned = -0.00039498 Jy ! Component: 1900 - total flux cleaned = -0.000349689 Jy ! Component: 1950 - total flux cleaned = -0.000357108 Jy ! Component: 2000 - total flux cleaned = -0.000334964 Jy ! Component: 2050 - total flux cleaned = -0.00027625 Jy ! Component: 2100 - total flux cleaned = -0.000261723 Jy ! Component: 2150 - total flux cleaned = -0.000225685 Jy ! Component: 2200 - total flux cleaned = -0.000197254 Jy ! Component: 2250 - total flux cleaned = -0.00016902 Jy ! Component: 2300 - total flux cleaned = -0.000154996 Jy ! Component: 2350 - total flux cleaned = -0.000113352 Jy ! Component: 2400 - total flux cleaned = -8.58232e-05 Jy ! Component: 2450 - total flux cleaned = -9.95999e-05 Jy ! Component: 2500 - total flux cleaned = -7.92506e-05 Jy ! Component: 2550 - total flux cleaned = -6.58193e-05 Jy ! Component: 2600 - total flux cleaned = -5.24728e-05 Jy ! Component: 2650 - total flux cleaned = -1.28992e-05 Jy ! Component: 2700 - total flux cleaned = 1.32381e-05 Jy ! Component: 2750 - total flux cleaned = 2.62202e-05 Jy ! Component: 2800 - total flux cleaned = 3.27851e-05 Jy ! Component: 2850 - total flux cleaned = 5.83241e-05 Jy ! Component: 2900 - total flux cleaned = 5.8326e-05 Jy ! Component: 2950 - total flux cleaned = 7.72592e-05 Jy ! Component: 3000 - total flux cleaned = 9.61097e-05 Jy ! Component: 3050 - total flux cleaned = 9.60041e-05 Jy ! Component: 3100 - total flux cleaned = 0.000108386 Jy ! Component: 3150 - total flux cleaned = 0.000126794 Jy ! Component: 3200 - total flux cleaned = 0.00013282 Jy ! Component: 3250 - total flux cleaned = 0.000144879 Jy ! Component: 3300 - total flux cleaned = 0.000156956 Jy ! Component: 3350 - total flux cleaned = 0.000192683 Jy ! Component: 3400 - total flux cleaned = 0.000192635 Jy ! Component: 3450 - total flux cleaned = 0.000204446 Jy ! Component: 3500 - total flux cleaned = 0.000221971 Jy ! Component: 3550 - total flux cleaned = 0.000239325 Jy ! Component: 3600 - total flux cleaned = 0.000210447 Jy ! Component: 3650 - total flux cleaned = 0.000216215 Jy ! Component: 3700 - total flux cleaned = 0.000227684 Jy ! Component: 3750 - total flux cleaned = 0.000216317 Jy ! Component: 3800 - total flux cleaned = 0.000210667 Jy ! Component: 3850 - total flux cleaned = 0.000199388 Jy ! Component: 3900 - total flux cleaned = 0.000188203 Jy ! Component: 3950 - total flux cleaned = 0.000204873 Jy ! Component: 4000 - total flux cleaned = 0.000199324 Jy ! Component: 4050 - total flux cleaned = 0.000204845 Jy ! Total flux subtracted in 4096 components = 0.000171996 Jy ! Clean residual min=-0.000319 max=0.000304 Jy/beam ! Clean residual mean=0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0270591 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 414 components and 0.0270591 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0843+5105_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.838 x 4.983 at -41.4 degrees (North through East) ! Clean map min=-0.00072323 max=0.022986 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0843+5105_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0229861 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.72425e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26915 1.26915 2.5383 5.0766 10.1532 20.3064 40.6128 81.2256 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 236.378 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0843+5105_C_uvs.log closed on Sun Mar 30 00:42:48 2014