! Started logfile: /d2/scr/pima/bp171a4_uvs/J1823+6857_X_uvs.log on Wed Jan 29 03:57:20 2014 obs /d2/scr/pima/bp171a4_uvs/J1823+6857_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1823+6857_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1823+6857 ! ! 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 864 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/bp171a4_uvs/J1823+6857_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.040331Jy sigma=35.360740 ! Fit after self-cal, rms=0.796351Jy sigma=27.083143 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.926 mas, bmaj=3.413 mas, bpa=78.75 degrees ! Estimated noise=1.04616 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 = 0.146155 Jy ! Component: 100 - total flux cleaned = 0.19076 Jy ! Total flux subtracted in 100 components = 0.19076 Jy ! Clean residual min=-0.013052 max=0.019938 Jy/beam ! Clean residual mean=0.000056 rms=0.003417 Jy/beam ! Combined flux in latest and established models = 0.19076 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.19076 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=0.057804Jy sigma=1.885675 ! Fit after self-cal, rms=0.057570Jy sigma=1.879776 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022445 Jy ! Component: 100 - total flux cleaned = 0.0348974 Jy ! Total flux subtracted in 100 components = 0.0348974 Jy ! Clean residual min=-0.008986 max=0.011253 Jy/beam ! Clean residual mean=0.000043 rms=0.002201 Jy/beam ! Combined flux in latest and established models = 0.225657 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.225657 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=0.041444Jy sigma=1.331532 ! Fit after self-cal, rms=0.041241Jy sigma=1.324637 ! 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=1.151 mas, bmaj=3.577 mas, bpa=79.11 degrees ! Estimated noise=0.737042 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 = 0.0166448 Jy ! Component: 100 - total flux cleaned = 0.0266883 Jy ! Component: 150 - total flux cleaned = 0.03327 Jy ! Component: 200 - total flux cleaned = 0.0376915 Jy ! Total flux subtracted in 200 components = 0.0376915 Jy ! Clean residual min=-0.009513 max=0.012308 Jy/beam ! Clean residual mean=0.000081 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.263349 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.263349 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=0.032789Jy sigma=1.050097 ! Fit after self-cal, rms=0.032692Jy sigma=1.046139 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.151 x 3.577 at 79.11 degrees (North through East) ! Clean map min=-0.0086796 max=0.20042 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 1.09 FD 1.07 HN 0.96 KP 0.96 ! LA 0.99 NL 1.03 OV 1.04 PT 0.83 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.96 KP 0.95 ! LA 0.96 NL 1.03 OV 1.03 PT 0.84 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.02 KP 1.09 ! LA 0.92 NL 1.03 OV 1.05 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.07 KP 0.94 ! LA 0.95 NL 0.99 OV 1.05 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.01 KP 1.08 ! LA 0.96 NL 0.94 OV 1.04 PT 0.87 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.12 KP 1.07 ! LA 1.01 NL 1.01 OV 1.10 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.04 KP 1.04 ! LA 0.95 NL 1.01 OV 1.11 PT 0.87 ! SC 0.98 ! ! ! 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=0.032692Jy sigma=1.046139 ! Fit after self-cal, rms=0.025964Jy sigma=0.819972 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=3.595 mas, bpa=79.2 degrees ! Estimated noise=0.728164 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 (0.8, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00995163 Jy ! Component: 100 - total flux cleaned = 0.011245 Jy ! Component: 150 - total flux cleaned = 0.0111056 Jy ! Component: 200 - total flux cleaned = 0.0111131 Jy ! Total flux subtracted in 200 components = 0.0111131 Jy ! Clean residual min=-0.004722 max=0.004375 Jy/beam ! Clean residual mean=0.000021 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.274462 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.274462 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=0.021879Jy sigma=0.664732 ! Fit after self-cal, rms=0.021650Jy sigma=0.656233 ! 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=0.021650Jy sigma=0.656233 ! Fit after self-cal, rms=0.021291Jy sigma=0.646130 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=3.585 mas, bpa=79.28 degrees ! Estimated noise=0.723743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331684 Jy ! Component: 100 - total flux cleaned = 0.00407687 Jy ! Component: 150 - total flux cleaned = 0.00423128 Jy ! Component: 200 - total flux cleaned = 0.00435801 Jy ! Total flux subtracted in 200 components = 0.00435801 Jy ! Clean residual min=-0.003766 max=0.002641 Jy/beam ! Clean residual mean=0.000020 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.27882 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.27882 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=0.020500Jy sigma=0.614438 ! Fit after self-cal, rms=0.020404Jy sigma=0.610943 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 = 0.000962949 Jy ! Component: 100 - total flux cleaned = 0.00112978 Jy ! Component: 150 - total flux cleaned = 0.00126533 Jy ! Component: 200 - total flux cleaned = 0.0014231 Jy ! Total flux subtracted in 200 components = 0.0014231 Jy ! Clean residual min=-0.003152 max=0.002267 Jy/beam ! Clean residual mean=0.000018 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.280243 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.280243 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=0.020176Jy sigma=0.601242 ! Fit after self-cal, rms=0.020151Jy sigma=0.600464 ! 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=0.020151Jy sigma=0.600464 ! Fit after self-cal, rms=0.017536Jy sigma=0.510516 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=3.593 mas, bpa=79.24 degrees ! Estimated noise=0.724666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00043453 Jy ! Component: 100 - total flux cleaned = -0.000588206 Jy ! Component: 150 - total flux cleaned = -0.000653266 Jy ! Component: 200 - total flux cleaned = -0.000626339 Jy ! Total flux subtracted in 200 components = -0.000626339 Jy ! Clean residual min=-0.002341 max=0.001983 Jy/beam ! Clean residual mean=0.000007 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.279617 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.279617 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=0.017397Jy sigma=0.504325 ! Fit after self-cal, rms=0.017382Jy sigma=0.503991 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 = 0.000224715 Jy ! Component: 100 - total flux cleaned = 0.000346093 Jy ! Component: 150 - total flux cleaned = 0.000431138 Jy ! Component: 200 - total flux cleaned = 0.000449196 Jy ! Total flux subtracted in 200 components = 0.000449196 Jy ! Clean residual min=-0.002175 max=0.001844 Jy/beam ! Clean residual mean=0.000006 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.280066 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 142 components and 0.280066 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=0.017333Jy sigma=0.501662 ! Fit after self-cal, rms=0.017327Jy sigma=0.501536 ! 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=0.017327Jy sigma=0.501536 ! Fit after self-cal, rms=0.017273Jy sigma=0.500553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=3.822 mas, bpa=81.94 degrees ! Estimated noise=0.834145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227187 Jy ! Component: 100 - total flux cleaned = -0.000202925 Jy ! Component: 150 - total flux cleaned = -0.000203505 Jy ! Component: 200 - total flux cleaned = -0.000163464 Jy ! Total flux subtracted in 200 components = -0.000163464 Jy ! Clean residual min=-0.002518 max=0.001833 Jy/beam ! Clean residual mean=0.000010 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.279903 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 0.279903 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=0.017238Jy sigma=0.498620 ! Fit after self-cal, rms=0.017228Jy sigma=0.498224 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 = 3.11912e-05 Jy ! Component: 100 - total flux cleaned = 0.000181428 Jy ! Component: 150 - total flux cleaned = 0.000246868 Jy ! Component: 200 - total flux cleaned = 0.000284908 Jy ! Total flux subtracted in 200 components = 0.000284908 Jy ! Clean residual min=-0.002468 max=0.001821 Jy/beam ! Clean residual mean=0.000010 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.280188 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 175 components and 0.280188 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=0.017224Jy sigma=0.497748 ! Fit after self-cal, rms=0.017221Jy sigma=0.497600 ! 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=1.15 mas, bmaj=3.599 mas, bpa=79.22 degrees ! Estimated noise=0.724277 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 3.599 at 79.22 degrees (North through East) ! Clean map min=-0.0019777 max=0.1959 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9214 mas, bmaj=3.44 mas, bpa=78.83 degrees ! Estimated noise=1.02598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143284 Jy ! Component: 100 - total flux cleaned = 0.189545 Jy ! Component: 150 - total flux cleaned = 0.212577 Jy ! Component: 200 - total flux cleaned = 0.226266 Jy ! Total flux subtracted in 200 components = 0.226266 Jy ! Clean residual min=-0.004899 max=0.007534 Jy/beam ! Clean residual mean=0.000025 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.226266 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.226266 Jy ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=3.599 mas, bpa=79.22 degrees ! Estimated noise=0.724277 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 = 0.0166115 Jy ! Component: 100 - total flux cleaned = 0.0271596 Jy ! Component: 150 - total flux cleaned = 0.0341287 Jy ! Component: 200 - total flux cleaned = 0.0388287 Jy ! Total flux subtracted in 200 components = 0.0388287 Jy ! Clean residual min=-0.002774 max=0.003457 Jy/beam ! Clean residual mean=0.000021 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.265095 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 69 components and 0.265095 Jy ! Inverting map ! Added new window around map position (-27, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359674 Jy ! Component: 100 - total flux cleaned = 0.00607793 Jy ! Component: 150 - total flux cleaned = 0.00796642 Jy ! Component: 200 - total flux cleaned = 0.00945606 Jy ! Total flux subtracted in 200 components = 0.00945606 Jy ! Clean residual min=-0.001994 max=0.001662 Jy/beam ! Clean residual mean=0.000012 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.274551 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 121 components and 0.274551 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=2.2 mas, bmaj=3.822 mas, bpa=81.94 degrees ! Estimated noise=0.834145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017763 Jy ! Component: 100 - total flux cleaned = 0.00296557 Jy ! Component: 150 - total flux cleaned = 0.00382292 Jy ! Component: 200 - total flux cleaned = 0.00420221 Jy ! Total flux subtracted in 200 components = 0.00420221 Jy ! Clean residual min=-0.002216 max=0.001619 Jy/beam ! Clean residual mean=0.000015 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.278753 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 = 0.000164233 Jy ! Component: 100 - total flux cleaned = 0.000311759 Jy ! Component: 150 - total flux cleaned = 0.000425718 Jy ! Component: 200 - total flux cleaned = 0.000529722 Jy ! Total flux subtracted in 200 components = 0.000529722 Jy ! Clean residual min=-0.002133 max=0.001491 Jy/beam ! Clean residual mean=0.000013 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.279283 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 175 components and 0.279283 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=3.599 mas, bpa=79.22 degrees ! Estimated noise=0.724277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.81878e-05 Jy ! Component: 100 - total flux cleaned = 7.83672e-05 Jy ! Component: 150 - total flux cleaned = 0.000152735 Jy ! Component: 200 - total flux cleaned = 0.000186788 Jy ! Total flux subtracted in 200 components = 0.000186788 Jy ! Clean residual min=-0.001706 max=0.001397 Jy/beam ! Clean residual mean=0.000007 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.27947 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 199 components and 0.27947 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=0.017114Jy sigma=0.494999 ! Fit after self-cal, rms=0.017057Jy sigma=0.492835 wmodel /d2/scr/pima/bp171a4_uvs/J1823+6857_X_map.mod ! Writing 199 model components to file: /d2/scr/pima/bp171a4_uvs/J1823+6857_X_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1823+6857_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1823+6857_X_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1823+6857_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a4_uvs/J1823+6857_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 = -0.000728897 Jy ! Component: 100 - total flux cleaned = -0.00117912 Jy ! Component: 150 - total flux cleaned = -0.00145222 Jy ! Component: 200 - total flux cleaned = -0.0016229 Jy ! Component: 250 - total flux cleaned = -0.00174446 Jy ! Component: 300 - total flux cleaned = -0.00184124 Jy ! Component: 350 - total flux cleaned = -0.001915 Jy ! Component: 400 - total flux cleaned = -0.00193263 Jy ! Component: 450 - total flux cleaned = -0.00198427 Jy ! Component: 500 - total flux cleaned = -0.00203359 Jy ! Component: 550 - total flux cleaned = -0.00208131 Jy ! Component: 600 - total flux cleaned = -0.00215785 Jy ! Component: 650 - total flux cleaned = -0.00221744 Jy ! Component: 700 - total flux cleaned = -0.00228965 Jy ! Component: 750 - total flux cleaned = -0.00233154 Jy ! Component: 800 - total flux cleaned = -0.00238583 Jy ! Component: 850 - total flux cleaned = -0.00241241 Jy ! Component: 900 - total flux cleaned = -0.00246396 Jy ! Component: 950 - total flux cleaned = -0.00247656 Jy ! Component: 1000 - total flux cleaned = -0.00250088 Jy ! Component: 1050 - total flux cleaned = -0.00250086 Jy ! Component: 1100 - total flux cleaned = -0.0025007 Jy ! Component: 1150 - total flux cleaned = -0.00246637 Jy ! Component: 1200 - total flux cleaned = -0.00248886 Jy ! Component: 1250 - total flux cleaned = -0.00244479 Jy ! Component: 1300 - total flux cleaned = -0.00244503 Jy ! Component: 1350 - total flux cleaned = -0.00243454 Jy ! Component: 1400 - total flux cleaned = -0.00245553 Jy ! Component: 1450 - total flux cleaned = -0.00246568 Jy ! Component: 1500 - total flux cleaned = -0.00250551 Jy ! Component: 1550 - total flux cleaned = -0.00251534 Jy ! Component: 1600 - total flux cleaned = -0.00253471 Jy ! Component: 1650 - total flux cleaned = -0.00257244 Jy ! Component: 1700 - total flux cleaned = -0.00260033 Jy ! Component: 1750 - total flux cleaned = -0.00265528 Jy ! Component: 1800 - total flux cleaned = -0.00267321 Jy ! Component: 1850 - total flux cleaned = -0.00272664 Jy ! Component: 1900 - total flux cleaned = -0.00275286 Jy ! Component: 1950 - total flux cleaned = -0.00277888 Jy ! Component: 2000 - total flux cleaned = -0.00278747 Jy ! Component: 2050 - total flux cleaned = -0.00283806 Jy ! Component: 2100 - total flux cleaned = -0.00284627 Jy ! Component: 2150 - total flux cleaned = -0.00287887 Jy ! Component: 2200 - total flux cleaned = -0.00290318 Jy ! Component: 2250 - total flux cleaned = -0.00292712 Jy ! Component: 2300 - total flux cleaned = -0.00294281 Jy ! Component: 2350 - total flux cleaned = -0.00296627 Jy ! Component: 2400 - total flux cleaned = -0.00302761 Jy ! Component: 2450 - total flux cleaned = -0.00304262 Jy ! Component: 2500 - total flux cleaned = -0.00307987 Jy ! Component: 2550 - total flux cleaned = -0.00307254 Jy ! Component: 2600 - total flux cleaned = -0.00310907 Jy ! Component: 2650 - total flux cleaned = -0.00313788 Jy ! Component: 2700 - total flux cleaned = -0.00313073 Jy ! Component: 2750 - total flux cleaned = -0.00315186 Jy ! Component: 2800 - total flux cleaned = -0.00317271 Jy ! Component: 2850 - total flux cleaned = -0.00319326 Jy ! Component: 2900 - total flux cleaned = -0.00319325 Jy ! Component: 2950 - total flux cleaned = -0.00324028 Jy ! Component: 3000 - total flux cleaned = -0.00322704 Jy ! Component: 3050 - total flux cleaned = -0.00326669 Jy ! Component: 3100 - total flux cleaned = -0.00326667 Jy ! Component: 3150 - total flux cleaned = -0.00327956 Jy ! Component: 3200 - total flux cleaned = -0.00327966 Jy ! Component: 3250 - total flux cleaned = -0.00330508 Jy ! Component: 3300 - total flux cleaned = -0.00331139 Jy ! Component: 3350 - total flux cleaned = -0.00332383 Jy ! Component: 3400 - total flux cleaned = -0.00334239 Jy ! Component: 3450 - total flux cleaned = -0.00334847 Jy ! Component: 3500 - total flux cleaned = -0.00334842 Jy ! Component: 3550 - total flux cleaned = -0.00334844 Jy ! Component: 3600 - total flux cleaned = -0.00337238 Jy ! Component: 3650 - total flux cleaned = -0.00338418 Jy ! Component: 3700 - total flux cleaned = -0.00338412 Jy ! Component: 3750 - total flux cleaned = -0.00337834 Jy ! Component: 3800 - total flux cleaned = -0.00339565 Jy ! Component: 3850 - total flux cleaned = -0.00338414 Jy ! Component: 3900 - total flux cleaned = -0.0033898 Jy ! Component: 3950 - total flux cleaned = -0.00337847 Jy ! Component: 4000 - total flux cleaned = -0.00336154 Jy ! Component: 4050 - total flux cleaned = -0.00334475 Jy ! Total flux subtracted in 4096 components = -0.00335587 Jy ! Clean residual min=-0.000366 max=0.000313 Jy/beam ! Clean residual mean=0.000002 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.276114 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 503 components and 0.276114 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1823+6857_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 3.599 at 79.22 degrees (North through East) ! Clean map min=-0.00090809 max=0.19633 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1823+6857_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.196335 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.53674e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.145722 0.145722 0.291444 0.582887 1.16577 2.33155 4.6631 9.3262 18.6524 37.3048 74.6096 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2058.72 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1823+6857_X_uvs.log closed on Wed Jan 29 03:57:30 2014