! Started logfile: /d2/scr/pima/bp177e_uvs/J1643+1908_C_uvs.log on Sat Mar 22 18:50:48 2014 obs /d2/scr/pima/bp177e_uvs/J1643+1908_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1643+1908_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.548611 visibilities/baseline/integration-bin. ! Found source: J1643+1908 ! ! 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 632 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/bp177e_uvs/J1643+1908_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001288Jy sigma=47.747924 ! Fit after self-cal, rms=0.990010Jy sigma=47.475297 ! 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=2.233 mas, bmaj=6.083 mas, bpa=-6.862 degrees ! Estimated noise=0.8624 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 = 0.00644689 Jy ! Component: 100 - total flux cleaned = 0.00719463 Jy ! Total flux subtracted in 100 components = 0.00719463 Jy ! Clean residual min=-0.002378 max=0.002622 Jy/beam ! Clean residual mean=-0.000003 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.00719463 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00719463 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=0.025870Jy sigma=0.696092 ! Fit after self-cal, rms=0.024982Jy sigma=0.580172 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384844 Jy ! Component: 100 - total flux cleaned = 0.00396251 Jy ! Total flux subtracted in 100 components = 0.00396251 Jy ! Clean residual min=-0.001450 max=0.001563 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0111571 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0111571 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=0.024305Jy sigma=0.540774 ! Fit after self-cal, rms=0.024301Jy sigma=0.540619 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.768 mas, bmaj=6.32 mas, bpa=-7.076 degrees ! Estimated noise=0.634445 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 = 5.13844e-05 Jy ! Component: 100 - total flux cleaned = 3.25534e-05 Jy ! Component: 150 - total flux cleaned = 3.30111e-05 Jy ! Component: 200 - total flux cleaned = 4.61482e-05 Jy ! Total flux subtracted in 200 components = 4.61482e-05 Jy ! Clean residual min=-0.001125 max=0.001171 Jy/beam ! Clean residual mean=0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0112033 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.0112033 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=0.024253Jy sigma=0.539206 ! Fit after self-cal, rms=0.024217Jy sigma=0.538997 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.768 x 6.32 at -7.076 degrees (North through East) ! Clean map min=-0.0011143 max=0.012417 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.024217Jy sigma=0.538997 ! Fit after self-cal, rms=0.024217Jy sigma=0.538997 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.768 mas, bmaj=6.32 mas, bpa=-7.076 degrees ! Estimated noise=0.634445 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 = -2.41882e-05 Jy ! Component: 100 - total flux cleaned = -3.79423e-05 Jy ! Component: 150 - total flux cleaned = -2.86256e-05 Jy ! Component: 200 - total flux cleaned = -2.8813e-05 Jy ! Total flux subtracted in 200 components = -2.8813e-05 Jy ! Clean residual min=-0.001127 max=0.001174 Jy/beam ! Clean residual mean=0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0111745 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0111745 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=0.024202Jy sigma=0.538319 ! Fit after self-cal, rms=0.024174Jy sigma=0.538174 ! 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=0.024174Jy sigma=0.538174 ! Fit after self-cal, rms=0.024174Jy sigma=0.538174 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.768 mas, bmaj=6.32 mas, bpa=-7.076 degrees ! Estimated noise=0.634445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.99057e-06 Jy ! Component: 100 - total flux cleaned = -1.04479e-05 Jy ! Component: 150 - total flux cleaned = -3.10442e-06 Jy ! Component: 200 - total flux cleaned = 3.56982e-06 Jy ! Total flux subtracted in 200 components = 3.56982e-06 Jy ! Clean residual min=-0.001143 max=0.001166 Jy/beam ! Clean residual mean=0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.011178 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.011178 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=0.024164Jy sigma=0.537816 ! Fit after self-cal, rms=0.024144Jy sigma=0.537698 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 = -1.17874e-05 Jy ! Component: 100 - total flux cleaned = -1.19156e-05 Jy ! Component: 150 - total flux cleaned = -6.55853e-06 Jy ! Component: 200 - total flux cleaned = -1.62586e-06 Jy ! Total flux subtracted in 200 components = -1.62586e-06 Jy ! Clean residual min=-0.001158 max=0.001155 Jy/beam ! Clean residual mean=0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0111764 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0111764 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=0.024135Jy sigma=0.537519 ! Fit after self-cal, rms=0.024120Jy sigma=0.537421 ! 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=0.024120Jy sigma=0.537421 ! Fit after self-cal, rms=0.024120Jy sigma=0.537421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.768 mas, bmaj=6.32 mas, bpa=-7.076 degrees ! Estimated noise=0.634445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.0209e-06 Jy ! Component: 100 - total flux cleaned = -1.77266e-05 Jy ! Component: 150 - total flux cleaned = -9.0151e-06 Jy ! Component: 200 - total flux cleaned = -5.00925e-06 Jy ! Total flux subtracted in 200 components = -5.00925e-06 Jy ! Clean residual min=-0.001172 max=0.001144 Jy/beam ! Clean residual mean=0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0111714 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0111714 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=0.024112Jy sigma=0.537324 ! Fit after self-cal, rms=0.024102Jy sigma=0.537247 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 = 5.84714e-07 Jy ! Component: 100 - total flux cleaned = -1.78696e-05 Jy ! Component: 150 - total flux cleaned = -1.04384e-05 Jy ! Component: 200 - total flux cleaned = -6.98147e-06 Jy ! Total flux subtracted in 200 components = -6.98147e-06 Jy ! Clean residual min=-0.001185 max=0.001134 Jy/beam ! Clean residual mean=0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0111644 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0111644 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=0.024095Jy sigma=0.537188 ! Fit after self-cal, rms=0.024086Jy sigma=0.537129 ! 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=0.024086Jy sigma=0.537129 ! Fit after self-cal, rms=0.024086Jy sigma=0.537129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.084 mas, bmaj=6.577 mas, bpa=-5.266 degrees ! Estimated noise=0.681546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.21876e-05 Jy ! Component: 100 - total flux cleaned = 3.44129e-05 Jy ! Component: 150 - total flux cleaned = 3.47631e-05 Jy ! Component: 200 - total flux cleaned = 2.95242e-05 Jy ! Total flux subtracted in 200 components = 2.95242e-05 Jy ! Clean residual min=-0.000992 max=0.001133 Jy/beam ! Clean residual mean=0.000004 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.011194 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.011194 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=0.024077Jy sigma=0.537313 ! Fit after self-cal, rms=0.024068Jy sigma=0.537248 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 = -1.5711e-05 Jy ! Component: 100 - total flux cleaned = -2.44903e-05 Jy ! Component: 150 - total flux cleaned = -3.68936e-05 Jy ! Component: 200 - total flux cleaned = -3.6852e-05 Jy ! Total flux subtracted in 200 components = -3.6852e-05 Jy ! Clean residual min=-0.000990 max=0.001118 Jy/beam ! Clean residual mean=0.000004 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0111571 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0111571 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=0.024062Jy sigma=0.537287 ! Fit after self-cal, rms=0.024054Jy sigma=0.537237 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.768 mas, bmaj=6.32 mas, bpa=-7.076 degrees ! Estimated noise=0.634445 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.768 x 6.32 at -7.076 degrees (North through East) ! Clean map min=-0.0013122 max=0.012309 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=2.233 mas, bmaj=6.083 mas, bpa=-6.862 degrees ! Estimated noise=0.8624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00973892 Jy ! Component: 100 - total flux cleaned = 0.0112683 Jy ! Component: 150 - total flux cleaned = 0.0111085 Jy ! Component: 200 - total flux cleaned = 0.0109647 Jy ! Total flux subtracted in 200 components = 0.0109647 Jy ! Clean residual min=-0.001488 max=0.001664 Jy/beam ! Clean residual mean=0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0109647 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0109647 Jy ! Inverting map and beam ! Estimated beam: bmin=2.768 mas, bmaj=6.32 mas, bpa=-7.076 degrees ! Estimated noise=0.634445 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 = 0.000199236 Jy ! Component: 100 - total flux cleaned = 0.000180119 Jy ! Component: 150 - total flux cleaned = 0.000179899 Jy ! Component: 200 - total flux cleaned = 0.000179747 Jy ! Total flux subtracted in 200 components = 0.000179747 Jy ! Clean residual min=-0.001254 max=0.001176 Jy/beam ! Clean residual mean=0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0111445 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0111445 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=4.084 mas, bmaj=6.577 mas, bpa=-5.266 degrees ! Estimated noise=0.681546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.96699e-05 Jy ! Component: 100 - total flux cleaned = 0.000113308 Jy ! Component: 150 - total flux cleaned = 0.000113566 Jy ! Component: 200 - total flux cleaned = 0.000108832 Jy ! Total flux subtracted in 200 components = 0.000108832 Jy ! Clean residual min=-0.000978 max=0.001088 Jy/beam ! Clean residual mean=0.000004 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0112533 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 = -4.75804e-06 Jy ! Component: 100 - total flux cleaned = -1.35345e-05 Jy ! Component: 150 - total flux cleaned = -1.76499e-05 Jy ! Component: 200 - total flux cleaned = -2.55263e-05 Jy ! Total flux subtracted in 200 components = -2.55263e-05 Jy ! Clean residual min=-0.000971 max=0.001086 Jy/beam ! Clean residual mean=0.000004 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0112278 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0112278 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.768 mas, bmaj=6.32 mas, bpa=-7.076 degrees ! Estimated noise=0.634445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.4731e-05 Jy ! Component: 100 - total flux cleaned = -5.20856e-05 Jy ! Component: 150 - total flux cleaned = -5.85244e-05 Jy ! Component: 200 - total flux cleaned = -5.83943e-05 Jy ! Total flux subtracted in 200 components = -5.83943e-05 Jy ! Clean residual min=-0.001223 max=0.001138 Jy/beam ! Clean residual mean=0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0111694 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0111694 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=0.024058Jy sigma=0.537170 ! Fit after self-cal, rms=0.024060Jy sigma=0.537136 wmodel /d2/scr/pima/bp177e_uvs/J1643+1908_C_map.mod ! Writing 53 model components to file: /d2/scr/pima/bp177e_uvs/J1643+1908_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1643+1908_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1643+1908_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1643+1908_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1643+1908_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 = -7.3368e-05 Jy ! Component: 100 - total flux cleaned = -5.52974e-05 Jy ! Component: 150 - total flux cleaned = -5.36655e-05 Jy ! Component: 200 - total flux cleaned = -0.000163848 Jy ! Component: 250 - total flux cleaned = -0.000253543 Jy ! Component: 300 - total flux cleaned = -0.000253145 Jy ! Component: 350 - total flux cleaned = -0.000239832 Jy ! Component: 400 - total flux cleaned = -0.000226884 Jy ! Component: 450 - total flux cleaned = -0.00022673 Jy ! Component: 500 - total flux cleaned = -0.000202852 Jy ! Component: 550 - total flux cleaned = -0.000202882 Jy ! Component: 600 - total flux cleaned = -0.000202563 Jy ! Component: 650 - total flux cleaned = -0.00018084 Jy ! Component: 700 - total flux cleaned = -0.000180981 Jy ! Component: 750 - total flux cleaned = -0.000190958 Jy ! Component: 800 - total flux cleaned = -0.000180711 Jy ! Component: 850 - total flux cleaned = -0.000171152 Jy ! Component: 900 - total flux cleaned = -0.000190116 Jy ! Component: 950 - total flux cleaned = -0.000171631 Jy ! Component: 1000 - total flux cleaned = -0.000162611 Jy ! Component: 1050 - total flux cleaned = -0.000127387 Jy ! Component: 1100 - total flux cleaned = -0.00010156 Jy ! Component: 1150 - total flux cleaned = -8.44016e-05 Jy ! Component: 1200 - total flux cleaned = -4.26846e-05 Jy ! Component: 1250 - total flux cleaned = -2.63172e-05 Jy ! Component: 1300 - total flux cleaned = -1.02529e-05 Jy ! Component: 1350 - total flux cleaned = 1.34348e-05 Jy ! Component: 1400 - total flux cleaned = -2.26519e-06 Jy ! Component: 1450 - total flux cleaned = 1.31587e-05 Jy ! Component: 1500 - total flux cleaned = 2.83037e-05 Jy ! Component: 1550 - total flux cleaned = 3.57622e-05 Jy ! Component: 1600 - total flux cleaned = 2.83803e-05 Jy ! Component: 1650 - total flux cleaned = 2.10913e-05 Jy ! Component: 1700 - total flux cleaned = -1.50371e-05 Jy ! Component: 1750 - total flux cleaned = -3.64722e-05 Jy ! Component: 1800 - total flux cleaned = -7.9199e-05 Jy ! Component: 1850 - total flux cleaned = -0.000135728 Jy ! Component: 1900 - total flux cleaned = -0.000198862 Jy ! Component: 1950 - total flux cleaned = -0.000226811 Jy ! Component: 2000 - total flux cleaned = -0.000289209 Jy ! Component: 2050 - total flux cleaned = -0.000337468 Jy ! Component: 2100 - total flux cleaned = -0.000392291 Jy ! Component: 2150 - total flux cleaned = -0.000440017 Jy ! Component: 2200 - total flux cleaned = -0.00048754 Jy ! Component: 2250 - total flux cleaned = -0.000541614 Jy ! Component: 2300 - total flux cleaned = -0.000575256 Jy ! Component: 2350 - total flux cleaned = -0.000628884 Jy ! Component: 2400 - total flux cleaned = -0.000662333 Jy ! Component: 2450 - total flux cleaned = -0.000708939 Jy ! Component: 2500 - total flux cleaned = -0.000742166 Jy ! Component: 2550 - total flux cleaned = -0.00078191 Jy ! Component: 2600 - total flux cleaned = -0.000808354 Jy ! Component: 2650 - total flux cleaned = -0.000847904 Jy ! Component: 2700 - total flux cleaned = -0.000874246 Jy ! Component: 2750 - total flux cleaned = -0.000920221 Jy ! Component: 2800 - total flux cleaned = -0.000952967 Jy ! Component: 2850 - total flux cleaned = -0.000992196 Jy ! Component: 2900 - total flux cleaned = -0.0010183 Jy ! Component: 2950 - total flux cleaned = -0.00106397 Jy ! Component: 3000 - total flux cleaned = -0.00110958 Jy ! Component: 3050 - total flux cleaned = -0.00114865 Jy ! Component: 3100 - total flux cleaned = -0.00119424 Jy ! Component: 3150 - total flux cleaned = -0.00123325 Jy ! Component: 3200 - total flux cleaned = -0.00127878 Jy ! Component: 3250 - total flux cleaned = -0.00132426 Jy ! Component: 3300 - total flux cleaned = -0.00136978 Jy ! Component: 3350 - total flux cleaned = -0.00141525 Jy ! Component: 3400 - total flux cleaned = -0.00144123 Jy ! Component: 3450 - total flux cleaned = -0.00148021 Jy ! Component: 3500 - total flux cleaned = -0.0015192 Jy ! Component: 3550 - total flux cleaned = -0.00155823 Jy ! Component: 3600 - total flux cleaned = -0.00159726 Jy ! Component: 3650 - total flux cleaned = -0.0016428 Jy ! Component: 3700 - total flux cleaned = -0.00168188 Jy ! Component: 3750 - total flux cleaned = -0.00171447 Jy ! Component: 3800 - total flux cleaned = -0.00175359 Jy ! Component: 3850 - total flux cleaned = -0.00178631 Jy ! Component: 3900 - total flux cleaned = -0.00183878 Jy ! Component: 3950 - total flux cleaned = -0.00186505 Jy ! Component: 4000 - total flux cleaned = -0.00191123 Jy ! Component: 4050 - total flux cleaned = -0.00195093 Jy ! Total flux subtracted in 4096 components = -0.00198412 Jy ! Clean residual min=-0.000338 max=0.000357 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.00918528 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 297 components and 0.00918527 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1643+1908_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.768 x 6.32 at -7.076 degrees (North through East) ! Clean map min=-0.001169 max=0.012015 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1643+1908_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0120146 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105265 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.62843 2.62843 5.25686 10.5137 21.0274 42.0549 84.1098 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 114.136 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1643+1908_C_uvs.log closed on Sat Mar 22 18:50:54 2014